Wearable devices and wearable systems

Abstract

The embodiment of the present application provides a wearable device and a wearable system, wherein the wearable device includes: a device body, a wrist rest, a rotating shaft assembly and a locking assembly, wherein the rotating shaft assembly includes a horizontal rotating shaft and a vertical rotating shaft, wherein both ends of the horizontal rotating shaft are rotationally connected to the first end of the device body, and at least one end of the vertical rotating shaft is rotationally connected to the first end of the wrist rest and at least one of the horizontal rotating shafts, and the device body can rotate around the horizontal rotating shaft and the vertical rotating shaft; when the locking assembly is in a locked state, the locking assembly locks the rotating shaft assembly with the device body or with the wrist rest, or the locking assembly locks the vertical rotating shaft with the horizontal rotating shaft, so that the first end of the device body is connected to the first end of the wrist rest; when the locking assembly is in an unlocked state, the rotating shaft assembly is disassembled from the device body or with the wrist rest, or the horizontal rotating shaft is disassembled from the vertical rotating shaft, so that the first end of the device body is separated from the first end of the wrist rest. The wearable device and wearable system of the present application can be adapted to multiple scenarios.

Description

[0001] This application claims priority to the Chinese patent application with application number 202111236261.X filed on October 22, 2021, and application name “Wearable Device and Wearable System”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of electronic equipment, and in particular to a wearable device and a wearable system. Background Art

[0003] With the development of science and technology, wearable devices are becoming more and more popular among users due to their portability and intelligence. At the same time, users have more and more demands on the functions, appearance, and experience of wearable devices.

[0004] In existing wearable technology, the watch body and watch strap are connected by a rotating shaft, allowing the watch body to rotate relative to the watch strap within the horizontal plane of the watch body. This limits the playability and applicability of the watch body, and still has significant limitations for scenarios such as answering calls and taking photos with the watch. Summary of the Invention

[0005] The embodiments of the present application provide a wearable device and a wearable system. The wearable device can rotate in multiple directions, has strong adaptability to multiple scenarios, and can meet the user's needs for video calls, taking pictures, music, etc.

[0006] On the one hand, an embodiment of the present application provides a wearable device, which may include: a device body; a wrist rest for supporting the device body; a hinge assembly, wherein the hinge assembly includes a horizontal hinge and a vertical hinge, and both ends of the horizontal hinge are rotatably connected to the first end of the device body so that the device body can be flipped around the horizontal hinge; at least one end of the vertical hinge is rotatably connected to the first end of the wrist rest and at least one of the horizontal hinge, so that the device body can rotate around the vertical hinge; a locking assembly, and when the locking assembly is in a locked state, the locking assembly locks the hinge assembly with the device body or with the wrist rest, or the locking assembly locks the vertical hinge with the horizontal hinge, so that the first end of the device body is connected to the first end of the wrist rest, and when the locking assembly is in an unlocked state, the hinge assembly is detached from the device body or from the wrist rest, or the horizontal hinge is detached from the vertical hinge, so that the first end of the device body is separated from the first end of the wrist rest.

[0007] The wearable device provided in the embodiments of the present application is provided with a rotating shaft assembly, which includes a horizontal rotating shaft and a vertical rotating shaft. This allows the device body to rotate around both the horizontal rotating shaft and the vertical rotating shaft, thereby improving the playability and mechanical feel of the wearable device. By providing a locking assembly, the device body and the wrist rest can be detachably connected. When in use, the device body can be removed from the wrist rest to completely separate the device body and the wrist rest, thereby improving the adaptability to multiple scenarios.

[0008] In one possible implementation, the horizontal rotating shaft includes: a rotating shaft bracket and two rotating components respectively located at both ends of the rotating shaft bracket; both ends of the rotating shaft bracket are provided with a cavity structure for accommodating the rotating components; one end of the rotating component is located in the cavity structure, and the other end is connected to the device body.

[0009] The wearable device provided in the embodiment of the present application is configured such that the horizontal rotating shaft is configured to include a rotating shaft bracket and a rotating assembly, and the rotating assembly is invisibly disposed within the rotating shaft bracket, thereby protecting the rotating shaft assembly and thereby extending the service life of the wearable device.

[0010] In one possible implementation, each of the rotating components includes a friction shaft and a friction plate; the friction plate is sleeved on the friction shaft and rotatably connected to the friction shaft, and the friction plate is fixedly connected to the rotating shaft bracket; the first end of the friction shaft is rotatably connected to the rotating shaft bracket, and the second end of the friction shaft is connected to the device body.

[0011] By configuring the rotating assembly to include a friction shaft and a friction plate, the rotating assembly can be fixed to the rotating shaft bracket through the friction plate, and the rotating assembly can be rotated relative to the rotating shaft bracket through the friction shaft, so that the device body of the wearable device can be flipped around the horizontal rotating shaft; in addition, the structure of the friction shaft and the friction plate is simple, which is conducive to reducing costs.

[0012] In a possible implementation, a rotary head is provided at the second end of each friction shaft, one end of the rotary head is connected to the friction shaft, and the other end of the rotary head is connected to the device body.

[0013] The wearable device in the embodiment of the present application has a rotating head provided at the second end of the friction shaft. This rotating head securely connects the device body to the friction shaft, and when the device body is flipped, the rotating head drives the friction shaft to rotate together, thereby allowing the device body to flip vertically relative to the wrist rest. Furthermore, the provision of the rotating head allows only one rotating head to be replaced if it fails, rather than the entire friction shaft, thereby reducing maintenance costs.

[0014] In one possible implementation, each of the rotating components further includes: a limit member, which is sleeved on the friction shaft, the limit member is in contact with the friction plate, and the limit member is located on the side of the friction plate close to the second end of the friction shaft; the limit member is used to limit the vertical flipping rotation angle of the friction shaft relative to the friction plate.

[0015] By setting a limiter, the friction plate can be encapsulated in the rotating shaft bracket, thereby preventing the friction plate from loosening; and the limiter can also control the rotation angle of the friction shaft, thereby preventing the equipment body from rotating at will, making it difficult to align during installation, thereby wasting installation time.

[0016] In one possible implementation, the bottom end of the vertical rotating shaft is rotatably connected to the first end of the wrist rest, and the bottom end of the horizontal rotating shaft is sleeved on the top end of the vertical rotating shaft; when the locking assembly is in a locked state, the horizontal rotating shaft is locked and connected to the top end of the vertical rotating shaft, so that the first end of the device body is connected to the first end of the wrist rest; when the locking assembly is in an unlocked state, the horizontal rotating shaft is disassembled from the vertical rotating shaft, so that the first end of the device body is separated from the first end of the wrist rest.

[0017] By rotatably connecting the bottom end of the vertical shaft to the first end of the wrist rest, and sleeve-mounting the bottom end of the horizontal shaft on the top end of the vertical shaft, and since the horizontal shaft is fixedly connected to the device body, the vertical shaft can be rotated relative to the wrist rest by rotating the device body, thereby achieving the purpose of rotating the device body about the vertical shaft. A locking assembly can be provided to enable the vertical shaft and the horizontal shaft to be separated or connected, so that the device body can be separated from the wrist rest or fixedly connected to the wrist rest.

[0018] In one possible implementation, the top end of the vertical rotating shaft has a slide rail bracket, and the bottom end of the rotating shaft bracket of the horizontal rotating shaft has an assembly cavity for the slide rail bracket to extend vertically; when the slide rail bracket is located in the assembly cavity and the horizontal rotating shaft is in a first position, the locking assembly is used to lock the slide rail bracket with the inner wall of the assembly cavity; when the horizontal rotating shaft rotates around the vertical rotating shaft to a second position, the locking assembly is in an unlocked state, so that the horizontal rotating shaft can be disassembled from the slide rail bracket.

[0019] By setting a slide rail bracket on the vertical rotating shaft and setting an assembly cavity at the bottom end of the rotating shaft bracket of the horizontal rotating shaft, when the slide rail bracket is located in the assembly cavity, the horizontal rotating shaft and the vertical rotating shaft are fixedly connected, and when the slide rail bracket slides out of the assembly cavity, the horizontal rotating shaft and the vertical rotating shaft are separated. Therefore, by setting the slide rail bracket and the assembly cavity, the horizontal rotating shaft and the vertical rotating shaft can be detachably connected, thereby making the device body and the wrist rest detachably connected.

[0020] In a possible implementation, a Z-axis bracket is provided at the bottom end of the vertical rotating shaft, the Z-axis bracket is provided at the first end of the wrist rest, and the Z-axis bracket is rotatably connected to the vertical rotating shaft.

[0021] A Z-axis bracket is provided at the first end of the wrist support to provide a mounting position for the vertical rotation axis. The Z-axis bracket and the vertical rotation axis are rotatably connected so that the device body can rotate around the vertical rotation axis relative to the wrist support.

[0022] In one possible implementation, the locking assembly includes at least one first locking assembly, at least part of which is located in the slide rail bracket; and the first locking assembly is used to lock the slide rail bracket to the inner wall of the assembly cavity when the horizontal rotation shaft is in the first position, and when the horizontal rotation shaft rotates to the second position, the first locking assembly is in an unlocked state.

[0023] A first locking assembly is provided to allow the slide rail bracket and the hinge bracket to be detachably connected. Furthermore, the first locking assembly is unlocked only when the horizontal hinge is rotated to the second position, allowing the device body and wrist rest to separate. This prevents accidental separation of the device body and wrist rest in positions other than the second position, further preventing damage to the device body caused by accidental detachment.

[0024] In one possible implementation, each of the first locking components includes: a telescopic clip and a first inner groove that cooperates with the telescopic clip, and the first inner groove is located on the inner wall of the assembly cavity; the telescopic clip is telescopically connected to the slide rail bracket, one end of the telescopic clip is located in the slide rail bracket, and the other end of the telescopic clip has a clip portion, and the clip portion can extend out of the slide rail bracket; the slide rail bracket and the inner wall of the assembly cavity are locked and connected by the clip portion and the first inner groove.

[0025] By providing a retractable buckle and a first inner groove, when the buckle portion of the retractable buckle is located within the first inner groove, the pivot bracket and the slide rail bracket can be locked together, thereby locking the device body and the wrist rest together. When the buckle portion of the retractable buckle is released from the first inner groove, the pivot bracket and the slide rail bracket are unlocked, allowing the device body and the wrist rest to separate. In addition, the engagement of the buckle portion and the first inner groove strengthens the connection between the pivot bracket and the slide rail bracket when the locking assembly is in the locked state. This ensures that even when subjected to a large external force, the device body and the wrist rest will not separate, thereby ensuring the stability of the connection between the device body and the wrist rest.

[0026] In one possible implementation, a first driving portion is provided at one end of the telescopic buckle, and one end of the first driving portion is located outside the slide rail bracket. The first driving portion is used to drive the telescopic buckle to move horizontally when the horizontal shaft rotates to the second position, so as to drive the buckle portion of the telescopic buckle to disengage from the first inner groove, so that the first locking assembly is in an unlocked state.

[0027] By providing a first driving part, the telescopic movement of the first driving part is converted into the telescopic movement of the telescopic buckle, so that the buckle part is disengaged from the first inner groove. This can avoid directly driving the buckle part and reduce the difficulty of driving the buckle part.

[0028] In one possible implementation, the Z-axis bracket has a rotating hole for the vertical rotating shaft to rotate, and the Z-axis bracket is provided with a sunken groove around the circumference of the rotating hole. The first driving part is located at the sunken groove, and the sunken groove is a flat groove. Part of the groove wall of the flat groove is used to apply force to the first driving part when the horizontal rotating shaft rotates to the second position, so that the first driving part drives the telescopic buckle to move.

[0029] By setting a rotating hole, the rotation of the vertical rotating shaft can be facilitated, and a sunken groove is set in the circumference of the rotating hole to provide a setting space for the first driving part, so that the first driving part can be hidden on the Z-axis bracket; by setting the sunken groove as a flat groove, when the vertical rotating shaft is rotated, the first driving part can be squeezed inward by part of the groove wall of the flat groove, so that the buckle part of the telescopic buckle is disengaged from the first inner groove, so that the first locking assembly is in an unlocked state, and the device body can be separated from the wrist rest; in addition, by setting the sunken groove as a flat groove, the diameter of the sunken groove at different positions is different. In this way, when the diameter is deformed, the inner wall of the flat groove can give the first driving part an inward thrust, so that the first driving part drives the telescopic buckle and the buckle part to retract inward, so that the buckle part is disengaged from the first inner groove.

[0030] In one possible implementation, each of the first locking components further includes: a rotating shaft top block, one end of the rotating shaft top block cooperates with the telescopic buckle, and the other end of the rotating shaft top block has a second driving part, and the second driving part is used to drive the rotating shaft top block to move upward when the horizontal rotating shaft rotates to the second position, so as to drive the telescopic buckle to move horizontally, so that the buckle part of the telescopic buckle disengages from the first inner groove.

[0031] In one possible implementation, the Z-axis bracket has a rotating hole for the vertical rotating shaft to rotate, and the Z-axis bracket is provided with a sunken groove around the circumference of the rotating hole. The second driving part is located at the sunken groove, and the sunken groove is a circular groove; and part of the bottom of the circular groove has a conical step, and the conical step is used to drive the second driving part to move upward when the horizontal rotating shaft rotates to the second position, so as to make the telescopic buckle move horizontally.

[0032] By arranging a conical step in the sinking groove, when the horizontal shaft rotates to the second position, the second driving part can move upward under the action of the conical step, thereby causing the telescopic buckle to move horizontally.

[0033] In one possible implementation, one end of the telescopic buckle has a third inclined surface, and the rotating shaft top block has a fourth inclined surface that cooperates with the third inclined surface. The fourth inclined surface is used to apply force to the third inclined surface when the rotating shaft top block moves upward to make the telescopic buckle move horizontally.

[0034] The third inclined surface cooperates with the second inclined surface to convert the vertical movement of the shaft top block into the horizontal movement of the telescopic buckle, thereby unlocking the locking assembly. In addition, the inclined surface cooperation makes the locking assembly structure simpler, thereby reducing costs.

[0035] In one possible implementation, each of the first locking components further includes: a first slide rail spring, the first slide rail spring being located in the slide rail bracket, and one end of the first slide rail spring being connected to one end of the telescopic buckle, and the other end of the first slide rail spring being in contact with the inner wall of the slide rail bracket.

[0036] By setting the first slide rail spring, the telescopic buckle can automatically rebound after being compressed, thereby facilitating the repeated insertion and removal of the device body and the wrist rest, and preventing the telescopic buckle from getting stuck in the slide rail bracket, thereby ensuring the normal use of the wearable device.

[0037] In a possible implementation, there are two first locking assemblies, and the two first locking assemblies are arranged in the slide rail bracket near the vertical rotation axis, and the two first locking assemblies are symmetrically arranged relative to the center of the vertical rotation axis.

[0038] By providing two first locking assemblies, the locking force can be increased, ensuring a stable connection between the device body and the wrist rest in the locked state and preventing accidental detachment. By arranging the two first locking assemblies symmetrically relative to the center of the vertical shaft, the locking force of the locking assemblies on both sides of the vertical shaft can be ensured to be the same. Therefore, when the entire device body is inserted and removed, the device body and the vertical shaft are inserted and removed vertically, which reduces wear on the locking assemblies and prevents jamming during insertion and removal.

[0039] In a possible implementation, the locking assembly further includes: at least one second locking assembly, and the second locking assembly is used to elastically lock the slide rail bracket with the assembly cavity of the horizontal rotation shaft.

[0040] By providing a second locking component, the connection between the device body and the wrist rest can be further strengthened, further preventing the device body from accidentally falling off the wrist rest, and improving the plugging and unplugging feel.

[0041] In one possible implementation, each of the second locking components includes an elastic top block and a second inner groove that cooperates with the elastic top block, the second inner groove is located on the inner wall of the assembly cavity, at least part of the elastic top block is located in the slide rail bracket and close to the end of the slide rail bracket; and the end of the slide rail bracket and the assembly cavity are elastically locked by the engagement of the elastic top block and the second inner groove.

[0042] In one possible implementation, each of the second locking components includes a second slide rail spring, which is located in the slide rail bracket, and one end of the second slide rail spring is connected to the elastic top block, and the other end of the second slide rail spring abuts against the inner wall of the slide rail bracket.

[0043] By providing the elastic top block and the second slide rail spring, the second locking assembly can be reused, and the elastic top block and the second slide rail spring have a simple structure, which can reduce the cost of the entire wearable device.

[0044] In a possible implementation, positioning protrusions are provided on two opposite side surfaces of the slide rail bracket, and a positioning groove cooperating with the positioning protrusions is provided on an inner wall of the assembly cavity.

[0045] By setting the positioning protrusion, when connecting the device body and the wrist rest, the horizontal shaft bracket can only slide downward along the direction of the positioning protrusion, thereby preventing installation failure caused by misalignment; and there will be no jamming when plugging and unplugging.

[0046] In one possible implementation, the bottom end of the vertical shaft is rotatably connected to the first end of the wrist rest, and the bottom end of the horizontal shaft is slidably connected to the top end of the vertical shaft; the locking assembly is used to lock the horizontal shaft and the vertical shaft in the horizontal direction to prevent the horizontal shaft from sliding on the vertical shaft; and when the locking assembly is in an unlocked state, the horizontal shaft can slide outward from the vertical shaft.

[0047] In one possible implementation, the top end of the vertical rotating shaft has a slide rail frame, and the bottom end of the rotating shaft bracket of the horizontal rotating shaft has a slide rail groove for the slide rail frame to slide horizontally into; when the slide rail frame is located in the slide rail groove and the device body is in the first position, the locking assembly is used to lock the slide rail frame and the horizontal rotating shaft; when the device body rotates to the second position around the horizontal rotating shaft, the locking assembly is in an unlocked state, so that the horizontal rotating shaft slides horizontally out from the slide rail frame.

[0048] By setting up a locking component, and locking the slide rail frame and the horizontal rotating shaft when the device body is in the first position, and unlocking the slide rail frame and the horizontal rotating shaft when the device body is in the second position, the device body can be separated from the wrist rest only when it is rotated to a specific position. This can avoid the problem of accidental separation of the device body and the wrist rest in positions other than the second position, thereby preventing damage caused by accidental falling off of the device body.

[0049] In one possible implementation, the locking assembly includes a locking spring block and a slot hole that cooperates with the locking spring block, the slot hole is opened on the rotating shaft bracket of the horizontal rotating shaft, the locking spring block is arranged on the sliding rail frame, and one end of the locking spring block is retractably arranged on the top end face of the sliding rail frame; the horizontal rotating shaft and the sliding rail frame are locked and connected in the horizontal direction through the locking spring block and the slot hole, and when the locking spring block is moved out of the slot hole, the horizontal rotating shaft and the sliding rail frame are in an unlocked state in the horizontal direction.

[0050] By providing a locking spring block and a slot that cooperates with the locking spring block, when the locking spring block is engaged with the slot, the pivot bracket can be prevented from sliding axially relative to the slide rail frame along the horizontal pivot axis, thereby putting the device body and the wrist rest in a locked state. When the locking spring block is disengaged from the slot, the pivot bracket and the slide rail frame are in an unlocked state, and the device body can be separated from the wrist rest.

[0051] In a possible implementation, the locking assembly further includes an unlocking structure, configured to drive the locking spring to move out of the slot when the device body moves around the horizontal rotation axis toward the second position.

[0052] By setting up an unlocking structure and rotating the device body, the unlocking structure can drive the locking spring block to move out of the slot, so there is no need to set up a separate unlocking structure that requires manual operation, thereby simplifying the structure of the entire locking assembly and further simplifying the structure of the wearable device.

[0053] In one possible implementation, the unlocking structure includes: a shaft pressure arm and a shaft cam, wherein both ends of the shaft cam are respectively connected to the horizontal shaft, and the middle part of the shaft cam is located above the shaft pressure arm; one end of the shaft pressure arm faces the shaft cam, and the other end of the shaft pressure arm is located in the slot hole; the shaft pressure arm is used to move downward under the drive of the shaft cam to drive the locking spring block to move out of the slot hole.

[0054] In a possible implementation, the unlocking structure further includes: a rotation shaft spring, wherein the rotation shaft spring is provided on the rotation shaft bracket of the horizontal rotation shaft, and one end of the rotation shaft spring is connected to the rotation shaft pressure arm.

[0055] By setting the rotating shaft spring, the rotating shaft pressure arm can automatically rebound after being compressed, so as not to affect the next use.

[0056] In a possible implementation, the locking assembly further includes: a third slide rail spring, the third slide rail spring is located in the slide rail frame, and one end of the third slide rail spring is connected to the locking spring block.

[0057] By providing the third slide rail spring, the locking spring block can automatically rebound after being compressed, thereby not affecting the next use.

[0058] In a possible implementation, the system further includes: a slide rail cover plate, which is disposed on the locking spring block and is connected to the slide rail frame, and a hole is formed on the slide rail cover plate through which one end of the locking spring block can extend.

[0059] By providing a slide rail cover, the locking spring block is restricted within the slide rail frame, thereby preventing the locking spring block from falling off, thereby affecting the normal use of the wearable device.

[0060] In one possible implementation, the slide rail frame is provided with limiting protrusions on both sides along the sliding direction of the slide rail frame, and the slide rail groove has a limiting groove that cooperates with the limiting protrusions. The horizontal rotating shaft bracket and the slide rail frame are limited in the vertical direction through the limiting protrusions and the limiting grooves.

[0061] By providing the limiting protrusion and the limiting groove, the device body and the wrist rest can be prevented from accidentally separating in the axial direction along the vertical rotation axis.

[0062] In a possible implementation, the rotating shaft assembly further includes: a Z-axis frame, the Z-axis frame is mounted on the first end of the wrist rest, and the Z-axis frame is rotatably connected to the bottom end of the vertical rotating shaft.

[0063] By setting up a Z-axis frame, the vertical rotation axis can be conveniently fixed on the wrist rest, and by rotating the Z-axis frame and the vertical rotation axis, the purpose of the device body being able to rotate around the vertical rotation axis can be achieved.

[0064] In one possible implementation, the locking assembly includes: a locking groove and a locking protrusion, one of the locking groove and the locking protrusion is arranged on the wrist rest, and the other of the locking groove and the locking protrusion is arranged at the bottom end of the vertical rotating shaft; the vertical rotating shaft and the wrist rest are locked and connected through the cooperation of the locking groove and the locking protrusion.

[0065] The wearable device provided in the embodiments of the present application can be separated from the wrist rest by providing a locking groove and a locking protrusion. During use, the device body can be pulled out of the wrist rest to completely separate the two, thereby improving adaptability in multiple scenarios. In addition, the locking groove and the locking protrusion are connected by a push-pull method to achieve a detachable connection, which is simple to operate and can save users time and learning.

[0066] In a possible implementation, a first base is provided at the bottom end of the vertical rotating shaft, and the bottom end of the vertical rotating shaft is fixedly disposed in the first base; the first base is provided with the locking groove or the locking protrusion.

[0067] The wearable device provided in the embodiment of the present application can conveniently connect the vertical rotation axis and the wrist rest by setting a first base at the bottom end of the vertical rotation axis, and the first base can provide a setting space for the locking protrusion or the locking groove.

[0068] In one possible implementation, the locking groove is located on the wrist rest, and the locking protrusion is located on one end of the first base close to the wrist rest; a locking groove opening is provided on one side of the locking groove for the locking protrusion to slide horizontally into the locking groove.

[0069] In a possible implementation, the locking groove opens toward the second end of the wrist rest, so that the locking protrusion slides horizontally into the locking groove along a direction extending from the second end to the first end of the wrist rest.

[0070] The wearable device provided in the embodiment of the present application sets the locking groove opening toward the second end of the wrist rest so that the device body can slide along the direction of the line connecting the first end and the second end of the wrist rest.

[0071] In one possible implementation, the wrist rest has a third end and a fourth end relative to each other, and the third end and the fourth end are located between the first end and the second end of the wrist rest; the locking groove opens toward the third end so that the locking protrusion slides horizontally into the locking groove along a direction extending from the third end to the fourth end of the wrist rest; or, the locking groove opens toward the fourth end so that the locking protrusion slides horizontally into the locking groove along a direction extending from the fourth end to the third end of the wrist rest.

[0072] The wearable device provided in the embodiment of the present application sets the locking groove opening toward the third end or the fourth end of the wrist rest, so that the device body can slide along the direction of the line connecting the third end and the fourth end of the wrist rest.

[0073] In one possible implementation, the top of the locking groove has a rib, and when the locking protrusion is located in the locking groove, the rib locks the locking protrusion in the locking groove in the axial direction of the vertical rotating shaft, so that one end of the vertical rotating shaft is connected to the first end of the wrist rest.

[0074] The wearable device provided in the embodiment of the present application can limit the locking protrusion by providing a retaining edge at the top of the locking groove, thereby ensuring the connection stability between the device body and the wrist rest and preventing the device body from accidentally falling off the wrist rest.

[0075] In one possible implementation, the first base has a first opening through which one end of the vertical rotating shaft passes; the bottom end of the vertical rotating shaft has a first boss, and the top inner wall of the first opening has a first convex edge that blocks the first boss.

[0076] The wearable device provided in the embodiment of the present application has a first boss at the bottom end of the vertical rotating shaft, and then a first convex edge is provided on the inner wall of the first opening to fix the vertical rotating shaft and the first base in connection.

[0077] In a possible implementation, a first through hole is provided in the rotating shaft bracket for accommodating the vertical rotating shaft portion; the rotating shaft assembly also includes: a first movable cam, the first movable cam is sleeved on the vertical rotating shaft and is rotatably connected to the vertical rotating shaft, the first movable cam is located in the first through hole and is fixedly connected to the first through hole; the first base has a first extension portion extending into the first through hole, the first movable cam is against the first extension portion, the first opening extends to the top end face of the first extension portion, and the first convex edge is located on the first extension; the first movable cam facing the first extension is set as an uneven first concave-convex surface, and the first extension portion facing the first movable cam is set as a second concave-convex surface matching the concave-convex part of the first concave-convex surface, and arcuate transition surfaces are provided between the convex and concave portions of the first concave-convex surface and the second concave-convex surface, so that the first movable cam is rotatably connected to the first base.

[0078] In one possible implementation, the locking assembly also includes at least one stop assembly, which is telescopically arranged on the wrist rest, and the at least one stop assembly is located on at least one side of the locking groove; at least one side of the wrist rest is provided with a mounting groove for installing the stop assembly, and each of the mounting grooves is provided with a second opening connected to the locking groove on the side wall close to the locking groove; the first end of the stop assembly passes through the second opening and extends into the locking groove, and the second end of the stop assembly is fixed in the mounting groove.

[0079] In one possible implementation, the stop assembly includes a top cover plate, a baffle, a first elastic member and a stop member, wherein the baffle is fixed in the mounting groove; the first end of the stop member passes through the second opening and extends into the locking groove, and the second end of the stop member is sleeved on the first elastic member; one end of the first elastic member is sleeved on the second end of the stop member located in the mounting groove, and the other end of the first elastic member rests on the baffle; the top cover plate is located at the top of the mounting groove and is fixed to the wrist rest.

[0080] In one possible implementation, the first end of the stop member is a hemispherical protrusion, and the locking protrusion is provided with a locking groove that cooperates with the hemispherical protrusion; when the hemispherical protrusion slides into the locking groove, the locking assembly is in a locked state; when the hemispherical protrusion slides out of the locking groove, the locking assembly is in an unlocked state.

[0081] In a possible implementation, the stop member is provided with a stop portion protruding outward, and the stop portion is located in the installation groove and abuts against a side wall of the installation groove.

[0082] In one possible implementation, the locking assembly further includes: at least one pressure block button, which is retractably arranged on a surface of the wrist rest facing the horizontal rotation axis; when the horizontal rotation axis rotates to press on the pressure block button, the pressure block button moves downward and the bottom end of the pressure block button presses on the stop assembly to prevent the stop assembly from moving away from the locking groove; when the horizontal rotation axis rotates to move away from the pressure block button, the pressure block button moves upward and the top end of the pressure block button extends outward from the surface of the wrist rest facing the horizontal rotation axis.

[0083] By setting a pressure button, the device body of the wearable device can be rotated to a specific position before it can be separated from the wrist rest. This can prevent the device body and the wrist rest from accidentally falling off and increase the connection stability between the wrist rest and the device body.

[0084] In one possible implementation, the bottom end of the pressure block button has a wedge-shaped surface, the stop assembly has a wedge-shaped groove for the bottom end of the pressure block button to extend into, and the wedge-shaped groove has an inclined surface that cooperates with the wedge-shaped surface; the wedge surface is used to cooperate with the inclined surface when the pressure block button moves downward, so that the stop assembly moves toward the locking groove; the inclined surface is used to cooperate with the wedge surface when the stop assembly moves away from the locking groove, so that the pressure block button moves upward.

[0085] In one possible implementation, the top of the pressure block button has a first guide surface and a second guide surface that are inclined; the first guide surface is used to guide the horizontal rotating shaft to rotate onto the pressure block button when the horizontal rotating shaft rotates along the first direction; the second guide surface is used to guide the horizontal rotating shaft to rotate onto the pressure block button when the horizontal rotating shaft rotates along the second direction; one of the first direction and the second direction is counterclockwise, and the other is clockwise.

[0086] The wearable device provided in the embodiment of the present application is provided with an inclined first guide surface and a second guide surface at the top of the pressure block button, so that when the device body is rotated, the rotating shaft bracket can be rotated to the top of the pressure block button, and then the stop assembly can lock the locking protrusion in the locking groove.

[0087] In a possible implementation, there are two pressing buttons and two stop assemblies, the two stop assemblies are respectively located on both sides of the locking groove, and one stop assembly is correspondingly provided for each pressing button.

[0088] By providing two pressing block buttons and two stop assemblies, the locking force can be strengthened, thereby extending the service life of the stop assemblies and the pressing block buttons.

[0089] In one possible implementation, the locking assembly also includes: a toggle button, the first end of the toggle button is located outside the first end of the wrist rest, and the second end of the toggle button is located inside the first end of the wrist rest; and the second end of the toggle button is provided with a latch rod, and the locking protrusion is provided with a latch hole; one end of the latch rod extends into the locking groove and is inserted into the latch hole when the toggle button is toggled, so as to prevent the locking protrusion from moving out of the locking groove, and moving out of the latch hole when the toggle button is toggled in the opposite direction.

[0090] The wearable device provided in the embodiment of the present application can conveniently lock the locking protrusion with the locking groove by providing a toggle button in the locking assembly. By providing a locking hole on the locking protrusion and a locking rod on the second end of the toggle button, when the locking rod is located in the locking hole, the locking protrusion and the locking groove are fixedly connected, thereby fixing the connection between the device body and the wrist rest. When the locking rod is separated from the locking hole, the locking protrusion and the locking groove separate, thereby separating the device body and the wrist rest. This method of controlling the locking and separation between the device body and the wrist rest by providing a toggle button not only facilitates separation but also ensures a secure locking.

[0091] In one possible implementation, the first end of the wrist rest has a sliding space for the second end of the toggle button to slide; and a first magnet and a second magnet are provided on two opposite side walls in the sliding space, and the second end of the toggle button is located between the first magnet and the second magnet; when the toggle button is toggled until the second end of the toggle button is attracted to the first magnet, one end of the locking rod is inserted into the locking hole; when the toggle button is toggled until the second end of the toggle button is attracted to the second magnet, one end of the locking rod exits the locking groove.

[0092] By arranging the first magnet and the second magnet on two opposite side walls in the sliding space, the toggle force can be reduced, thereby improving the sensitivity of the toggle switch.

[0093] In one possible implementation, the locking assembly further includes: a locking switch, which is disposed on the wrist rest; the locking switch is used to lock the first base in the locking groove, and to release the lock of the first base when the locking switch is pressed.

[0094] In one possible implementation, the first end of the locking switch is fixed in the wrist rest, and the second end of the locking switch is suspended in the locking groove and is used to lock the first base in the locking groove; a trigger button is provided on the locking switch, and the trigger button is located between the first end and the second end of the locking switch, and one end of the trigger button protrudes outward from the wrist rest; when the trigger button is pressed, the second end of the locking switch releases the lock on the first base.

[0095] In one possible implementation, the trigger button is located on the side of the wrist rest facing the horizontal rotation axis, and the trigger button is located on one side of the horizontal rotation axis; when the device body flips around the horizontal rotation axis to press the trigger button, the trigger button moves downward and drives the second end of the locking switch to separate from the first base.

[0096] In a possible implementation, a hook groove is provided on the first base, and a hook that cooperates with the hook groove is provided on the second end of the locking switch; the locking switch locks the first base in the locking groove through the cooperation between the hook groove and the hook.

[0097] In a possible implementation, a retreat space is provided on the first base near the hook groove, and the retreat space is communicated with the hook groove.

[0098] The wearable device provided in the embodiment of the present application is provided with a locking switch, which allows the device body and the wrist rest to be separated by simply pressing the switch, making operation convenient. In addition, the provision of a hook groove and a hook allows the first base and the locking switch to be connected to each other, preventing the device body from sliding off the wrist rest. The provision of a clearance space facilitates the downward movement of the hook to disengage the hook groove, thereby separating the device body and the wrist rest.

[0099] In one possible implementation, the locking assembly further includes: at least one push switch, wherein the first end of the push switch is located on the outside of the wrist rest, and the second end of the push switch is located at the locking groove; the locking protrusion is telescopically provided on the first base, and the locking groove is provided with a step that cooperates with the locking protrusion, and the first base and the locking groove are locked and connected with each other by the locking protrusion being clamped at the step; when the push switch is pressed, the second end of the push switch drives the locking protrusion to move the step, so that the first base and the locking groove are in an unlocked state.

[0100] The wearable device provided in the embodiment of the present application can directly separate the device body and the wrist rest by setting a press switch, without rotating the device body to a specific angle for disassembly, making disassembly more convenient and quick.

[0101] In a possible implementation, the locking protrusion has a first inclined surface on one end facing the push switch, and the push switch has a second inclined surface that matches the first inclined surface.

[0102] By setting the first inclined surface and the second inclined surface, when the push switch is pressed, the first inclined surface and the second inclined surface can move relative to each other, thereby causing the push switch to squeeze the locking protrusion inward, thereby putting the locking protrusion and the locking groove in an unlocked state, thereby separating the device body from the wrist rest.

[0103] In a possible implementation, a first pressing spring is provided in the first base, one end of the first pressing spring is fixed in the first base, and the other end of the first pressing spring is connected to one end of the locking protrusion.

[0104] By providing the first pressing spring, the locking protrusion can be extended and retracted relative to the first base, so that the locking protrusion and the locking recess can be in a locked state or an unlocked state.

[0105] In a possible implementation, a second pressing spring is provided in the wrist rest, the second pressing spring is sleeved on the pressing switch, and the pressing switch is telescopically provided at the first end of the wrist rest through the second pressing spring.

[0106] By providing a second pressing spring, the pressing switch can be extended relative to the wrist rest, so that after the locking protrusion and the locking recess are locked, the pressing switch can automatically rebound to the initial position.

[0107] In a possible implementation, there are two locking protrusions, which are located on both sides of the first base; there are two push switches, which are located on both sides of the wrist rest, respectively; and each push switch corresponds to one locking protrusion.

[0108] By providing two locking protrusions and two push-button switches, the device body and the wrist rest can be locked at both positions, thereby increasing the stability of the connection between the device body and the wrist rest. The two push-button switches are respectively arranged on both sides of the wrist rest, which distributes the locking force between the wrist rest and the device body on both sides of the wrist rest, maintaining a balanced state on both sides of the wrist rest, preventing one end of the device body from slipping and causing an unstable connection between the device body and the wrist rest.

[0109] In one possible implementation, the locking assembly further includes: a toggle switch, the toggle switch including an operating end and a locking end, the operating end being located outside the wrist rest, and the locking end being located in the locking groove; the locking end being used to lock the first base in the locking groove; and the operating end being used to drive the locking end to be locked into the first base or removed from the first base when pushed.

[0110] The wearable device provided in the embodiment of the present application is provided with a toggle switch, and the device body and the wrist rest can be separated or locked by toggling the toggle switch back and forth. The operation is convenient, the structure is simple, and the connection is relatively stable when engaged. By arranging the operating end of the toggle switch outside the wrist rest, the operation is facilitated.

[0111] In a possible implementation, the first base has a female buckle, and the engaging end of the toggle switch has a male buckle that cooperates with the female buckle.

[0112] By setting up a male buckle and a female buckle, the first base can be locked on the wrist rest by means of the buckling of the male buckle and the female buckle, so that the device body is fixedly connected to the wrist rest. In addition, the structure of the male buckle and the female buckle is simple, which is conducive to simplifying the structure of the toggle switch and thus reducing costs.

[0113] In a possible implementation, the locking groove is located on the first base, and the locking protrusion is located on the wrist rest; at least one side of the locking groove is provided with an opening for allowing the locking protrusion to slide horizontally into the locking groove.

[0114] In a possible implementation, one of the locking protrusion and the locking groove has a latching protrusion, and the other of the locking protrusion and the locking groove has a latching position, and the locking protrusion and the locking groove are locked and connected by the latching protrusion and the latching position.

[0115] The wearable device provided in the embodiments of the present application provides a locking protrusion on one of the locking protrusion and the locking recess, and provides a locking position on the other of the locking protrusion and the locking recess. The locking protrusion and the locking position can achieve a locked connection between the first base and the wrist rest. Furthermore, because the locking protrusion and the locking position are directly provided on the locking protrusion and the locking recess, no additional components are required to achieve a locked connection between the wrist rest and the first base, resulting in a simple structure and easy assembly and disassembly.

[0116] In a possible implementation, the locking groove has the openings on both opposite sides.

[0117] By providing openings on both sides, the device body can be slid in from either side, making disassembly and assembly more convenient.

[0118] In a possible implementation, a notch is provided on one of the locking recess and the locking protrusion, and a stop that cooperates with the notch is provided on one of the locking recess and the locking protrusion.

[0119] The notch and the stopper are provided to prevent the locking protrusion from sliding out of one side of the locking groove, thereby preventing the device body from accidentally falling off.

[0120] In one possible implementation, the locking groove is located on the wrist rest, and the locking protrusion is located on one end of the first base close to the wrist rest; and the top of the locking groove has a notch for allowing the locking protrusion to slide vertically into the locking groove.

[0121] In one possible implementation, the locking assembly further includes: a locking button, which is retractably or slidably arranged on the wrist rest; and one end of the locking button is located outside the first end of the wrist rest, and the other end of the locking button is located in the locking groove and is used to be engaged with the locking protrusion.

[0122] The wearable device provided in the embodiment of the present application is provided with a locking button, and the locking protrusion and the locking groove can be unlocked by pressing the locking button, thereby separating the wrist rest and the device body, which is easy to operate.

[0123] In one possible implementation, the locking button has a first hook on one end located in the locking groove, and the first hook is used to engage with the locking protrusion when the locking protrusion extends into the locking groove, and to move when the locking button is pressed or slid to disengage the first hook from the locking protrusion.

[0124] By providing the first hook, the locking button and the locking protrusion can be engaged, and then the locking protrusion can be locked in the locking groove, so that the device body is fixed on the wrist rest and prevented from sliding off the wrist rest.

[0125] In one possible implementation, a first telescopic member is provided in the locking groove, one end of the first telescopic member is connected to the inner wall of the locking groove, and the other end of the first telescopic member is connected to the locking button, so that the locking button can be telescopically arranged on the wrist rest.

[0126] By providing the first telescopic member, the locking button can be telescopic relative to the wrist rest, so that after the wrist rest and the device body are unlocked, the locking button can automatically rebound for repeated use.

[0127] In one possible implementation, at least one second telescopic member is provided in the locking groove, and an abutment member for abutting against the second telescopic member is provided on the first base; the second telescopic member is used to be compressed by the abutment member when the locking protrusion is engaged with the first hook, and to drive the abutment member to move toward the slot when the locking protrusion is disengaged.

[0128] By setting up the second telescopic part, an upward elastic force can be given to the device body when separating the device body and the wrist rest, which facilitates disassembly; when connecting the device body and the wrist rest, an upward elastic force can also be given to the device body, improving the installation feel.

[0129] In a possible implementation, one end of the locking button located in the locking recess further comprises a second hook, and the locking recess comprises a platform that cooperates with the second hook.

[0130] By arranging the second hook and arranging the clamping platform in the locking groove, the locking button is fixedly arranged on the wrist rest, and one end is always located in the locking groove, which can prevent the locking button from falling off from the locking groove.

[0131] In one possible implementation, the locking assembly also includes: a first magnetic part and a second magnetic part, one of the first magnetic part and the second magnetic part is arranged in the wrist rest, and the other of the first magnetic part and the second magnetic part is arranged on the vertical rotating shaft or in a first base arranged at the bottom end of the vertical rotating shaft.

[0132] The wearable device provided in the embodiments of the present application, by providing a first magnetic member and a second magnetic member, can achieve a fixed connection between the device body and the wrist rest through the attractive force between the first magnetic member and the second magnetic member, thereby preventing the device body from falling off the wrist rest. Furthermore, the first magnetic member and the second magnetic member are simple in structure and easy to install, which can simplify the structure of the wrist rest and the device body, thereby saving costs.

[0133] In one possible implementation, at least one elastic force arm is provided on the first base, one end of the elastic force arm is connected to the first base, the other end of the elastic force arm is a free end, and the locking protrusion is provided on the free end of the elastic force arm; a recessed portion that engages with the locking protrusion is provided in the locking groove.

[0134] The wearable device provided in the embodiment of the present application can increase the locking force between the locking protrusion and the locking groove by setting an elastic force arm, thereby preventing accidental detachment between the device body and the wrist rest, and improving the feel of disassembly and assembly.

[0135] In a possible implementation, the elastic arm and the first base are an integrated structure.

[0136] In one possible implementation, at least one elastic force arm is provided in the locking groove, and one end of the elastic force arm is connected to the inner wall of the locking groove, and the other end of the elastic force arm is a free end; and the free end of the elastic force arm has a bulge; and the locking protrusion is provided with a groove for engaging with the bulge.

[0137] In a possible implementation, there are two elastic force arms, and the two elastic force arms are arranged opposite to each other.

[0138] By providing two elastic force arms, the locking force between the elastic force arms and the locking protrusion can be increased, thereby improving the connection stability between the device body and the wrist rest, thereby preventing the device body from accidentally falling off the wrist rest.

[0139] In a possible implementation, when the elastic force arms are disposed in the locking groove, the two elastic force arms are connected and form an integrated structure.

[0140] In a possible implementation, the locking assembly further includes: a spring clip position, the engaging end of the spring clip position is located in the locking recess, and the locking protrusion is provided with a recess for engaging with the engaging end of the spring clip position.

[0141] The wearable device provided in the embodiment of the present application can also increase the locking force between the locking groove and the locking protrusion by setting a spring sheet, thereby improving the connection stability between the device body and the wrist rest to prevent the device body from accidentally falling off the wrist rest.

[0142] In one possible implementation, the locking assembly includes: a slide groove, a slider and a spring piece, the slider is connected to one end of the friction shaft of the rotating assembly, and the slide groove is set at the position of the device body corresponding to the slider; the spring piece is set on one of the slide groove and the slider, and the spring piece is used to lock the slider in the slide groove when the slider slides into the slide groove, so that the two ends of the horizontal rotating shaft are locked and connected with the first end of the device body; and when the slider is disengaged from the slide groove, the first end of the device body is disassembled from the two ends of the horizontal rotating shaft.

[0143] In a possible implementation, the elastic sheets are provided on two side surfaces of the sliding block facing the sliding groove, and the sliding block and the friction shaft are in an integrated structure.

[0144] In a possible implementation, a first groove for accommodating the spring sheet is provided on the slider, and two first grooves are arranged opposite to each other on both sides of the slider, and the spring sheet is arranged in the first groove; wherein, the spring sheet includes a top spring sheet and a bottom spring sheet, and the top spring sheet and the bottom spring sheet are arranged opposite to each other and fixed in the slider by a first connecting member; the top spring sheet and the bottom spring sheet are both provided with an arc-shaped protrusion, and an arc-shaped groove is provided on the slide; when the arc-shaped protrusion slides into the arc-shaped groove, the locking assembly is in a locked state; when the arc-shaped protrusion slides out of the arc-shaped groove, the locking assembly is in an unlocked state.

[0145] In one possible implementation, the hinge assembly also includes: a second base, the second base is fixed on the first end of the wrist rest, the second base has a third opening for one end of the vertical hinge to pass through; and the bottom end of the vertical hinge has a second boss, the top inner wall of the third opening has a second convex edge that blocks the second boss, the second boss is in contact and connected with the second convex edge, so that the bottom end of the vertical hinge is fixed in the second base.

[0146] In one possible implementation, a second through hole is provided in the rotating shaft bracket for partially accommodating the vertical rotating shaft; the rotating shaft assembly also includes: a second movable cam, the second movable cam is sleeved on the vertical rotating shaft and located in the second through hole; the second movable cam is rotatably connected to the vertical rotating shaft and fixedly connected to the second through hole; the second base has a second extension portion extending into the second through hole, the second movable cam rests on the second extension, the third opening extends to the top end face of the second extension, and the second convex edge is located on the second extension; and the second movable cam is set to have an uneven third concave-convex surface on one side facing the second extension, and a fourth concave-convex surface is set to cooperate with the concave-convex part of the third concave-convex surface; arc transition surfaces are provided between the convex and concave parts of the third concave-convex surface and the fourth concave-convex surface, so that the second movable cam is rotatably connected to the second base.

[0147] In a possible implementation, a wear-resistant part is provided on the inner wall of the sliding groove, and a groove capable of accommodating the sliding block is formed on the wear-resistant part.

[0148] In one possible implementation, the locking assembly includes: a locking slot and a locking portion, the locking slot is located on the wrist rest, and the locking portion is located at the bottom end of the vertical shaft; the top of the locking slot is provided with a locking slot opening for the locking portion to slide vertically into; blocks are provided on both sides of the locking slot, and the two blocks are arranged opposite to each other and are slidably connected to the wrist rest so that the opening size of the locking slot can be adjusted; when the vertical shaft rotates along a first direction, the locking portion is stuck in the locking slot, and the locking assembly is in a locked state; when the vertical shaft rotates along a second direction opposite to the first direction, the locking portion squeezes the block and enlarges the locking slot opening, so that the locking assembly is in an unlocked state.

[0149] In one possible implementation, at least one of the engaging portion and the stop block is provided with an engaging groove, and the other of the engaging groove and the stop block is provided with an engaging protrusion; the engaging protrusion is cooperatively connected with the engaging groove, and when the vertical rotating shaft rotates along the first direction, the engaging protrusion is engaged in the engaging groove so that the vertical rotating shaft is fixedly connected to the first end of the wrist rest, and when the vertical rotating shaft rotates along the second direction, the engaging protrusion slides out of the engaging groove so that the vertical rotating shaft is separated from the first end of the wrist rest.

[0150] In a possible implementation, the cross section of the engaging portion is elliptical, and the engaging protrusion or the engaging groove is provided on an outer side wall of the engaging portion and is located at any position outside the engaging longitudinal axis.

[0151] In a possible implementation, the engaging groove is provided on the stop block, and the engaging protrusion is provided on the engaging portion.

[0152] In one possible implementation, a slope is provided at the top of the locking slot opening, and the diameter of the slope close to the device body is larger than the diameter of the slope close to the wrist rest, so that the vertical shaft can slide into the locking slot along the slope.

[0153] In a possible implementation, the locking assembly further includes: a base baffle and a second elastic member; the wrist rest is provided with a receiving cavity for mounting the baffle and the second elastic member, and the baffle is disposed in the receiving cavity;

[0154] A second elastic member is provided between the stopper and the side wall of the accommodating cavity, and the stopper squeezes the second elastic member to enlarge the opening of the locking slot;

[0155] The base baffle cover is arranged at the top end of the accommodating cavity, an assembly hole is opened on the base baffle, the top end of the block is located in the assembly hole, and a gap is provided between the side wall of the assembly hole and the block, and the gap is used to provide space for the sliding of the block.

[0156] In one possible implementation, a third through hole is provided in the rotating shaft bracket for partially accommodating the vertical rotating shaft; the rotating shaft assembly also includes: a third movable cam, the third movable cam is sleeved on the vertical rotating shaft and is rotatably connected to the vertical rotating shaft, the third movable cam is located in the third through hole and is fixedly connected to the third through hole; the vertical rotating shaft has a first fixed cam extending into the third through hole, the first fixed cam extends outward around the vertical rotating shaft, and the third movable cam rests on the first fixed cam; the side of the third movable cam facing the first fixed cam is set as an uneven fifth concave-convex surface, and the side of the first fixed cam facing the third movable cam is set as a sixth concave-convex surface that cooperates with the concave-convex part of the fifth concave-convex surface.

[0157] In one possible implementation, an arcuate transition surface and a right-angle transition surface are provided between the convex and concave portions of the fifth concave-convex surface; an arcuate transition surface and a right-angle transition surface are provided between the convex and concave portions of the sixth concave-convex surface; and the arcuate transition surface of the fifth concave-convex surface is cooperatively connected with the arcuate transition surface of the sixth concave-convex surface, and the right-angle transition surface of the fifth concave-convex surface is cooperatively connected with the right-angle transition surface of the sixth concave-convex surface, so that when the device body rotates in a first direction around the vertical rotation axis, the third movable cam can rotate around the vertical rotation axis, and when the device body rotates in a second direction around the vertical rotation axis, the third movable cam engages with the first fixed cam and drives the first fixed cam vertical rotation axis to rotate in the second direction, so that the engaging protrusion slides out of the engaging groove, and the vertical rotation axis is separated from the first end of the wrist rest.

[0158] In one possible implementation, the rotating shaft assembly also includes: a third elastic member, a top gasket, and a bottom gasket, the bottom gasket is mounted on the vertical rotating shaft, the top gasket is mounted on the top end of the vertical rotating shaft and is rotatably connected to the horizontal rotating shaft, the third elastic member is mounted on the vertical rotating shaft, and the two ends of the third elastic member are respectively connected to the top gasket and the bottom gasket.

[0159] In a possible implementation, the third elastic member is a spring.

[0160] In one possible implementation, the bottom end of the vertical shaft is fixedly connected to the wrist rest, and one end of the friction shaft of each rotating component is fixedly connected to the device body; when the locking component is in a locked state, the top end of the vertical shaft is located in the shaft bracket, and the locking component locks the shaft bracket with the vertical shaft to connect the first end of the device body to the first end of the wrist rest; when the locking component is in an unlocked state, the shaft bracket is disassembled from the vertical shaft to separate the first end of the device body from the first end of the wrist rest.

[0161] In a possible implementation, a limiting sleeve is sleeved on the vertical rotating shaft, and the limiting sleeve is rotatably connected to the vertical rotating shaft; the locking assembly is used to lock or unlock the rotating shaft bracket and the limiting sleeve.

[0162] In one possible implementation, the locking assembly includes: a slot, a locking button and a locking piece, wherein the locking piece is telescopically arranged in the rotating shaft bracket along the axial direction of the rotating shaft bracket, and the slot is arranged on the limiting sleeve; one end of the locking piece has a locking end engaged with the slot, and when the locking end of the locking piece is engaged with the slot, the limiting sleeve is locked and connected to the rotating shaft bracket; the locking button is used to drive the locking piece to move away from the slot so that the locking end of the locking piece is disengaged from the slot.

[0163] In one possible implementation, the locking button is retractably provided on the pivot bracket, and when the locking button is pressed, one end of the locking button retracts into the pivot bracket and drives the locking member to move away from the slot, and when the locking end of the locking member disengages from the slot, the limiting sleeve is disassembled from the pivot bracket.

[0164] In a possible implementation, the locking button is slidably arranged on the rotating shaft bracket, and when the locking button is slid, one end of the locking button moves along the axial direction of the horizontal rotating shaft and drives the locking member to move away from the slot.

[0165] In one possible implementation, a protrusion is provided on the surface of the limiting sleeve facing the locking button, and the card slots are respectively provided on both sides of the protrusion, and each card slot corresponds to one of the locking parts; and the positive projection of the protrusion toward the limiting cylinder is an arrow structure, and the arrow in the arrow structure points to the top of the vertical rotating shaft.

[0166] In a possible implementation, the locking assembly further includes: a key cover and a fourth elastic member, wherein the key cover is fixed to the outer surface of the pivot bracket, and an opening is provided on the key cover for exposing the pressing surface of the locking key; one end of the fourth elastic member is connected to the pivot bracket, and the other end of the fourth elastic member is connected to the locking member, and the locking member is retractably arranged through the fourth elastic member.

[0167] In a possible implementation, at least one end of the locking button has a driving portion, and the driving portion is used to cooperate with the locking component.

[0168] In one possible implementation, the locking button has a driving part at each end, each driving part has a first inclined surface, and each locking member has a second inclined surface that cooperates with the first inclined surface; the first inclined surface is used to drive the second inclined surface to move when the locking button is pressed, so that the locking member moves away from the slot; the second inclined surface is used to drive the first inclined surface to move under the elastic force of the fourth elastic member after the external force on the locking button is removed, so that the locking member is reset.

[0169] In one possible implementation, the locking assembly includes: a retreat groove and a locking boss, one of the retreat groove and the locking boss is provided on the rotating shaft bracket, and the other of the retreat groove and the locking boss is provided on the vertical rotating shaft; and when the locking boss and the retreat groove overlap in the axial direction of the vertical rotating shaft, the rotating shaft bracket and the vertical rotating shaft are in an unlocked state; when the locking boss and the retreat groove are staggered in the axial direction of the vertical rotating shaft, the rotating shaft bracket and the vertical rotating shaft are in a locked state.

[0170] The wearable device provided in the embodiment of the present application, by setting a locking boss, can put the pivot bracket and the vertical pivot into a locked state when the locking boss and the retreat protrusion are staggered, so as to prevent the device body and the wrist rest from separating, thereby increasing the connection stability between the device body and the wrist rest.

[0171] In a possible implementation, a relief opening is provided at the top of the shaft bracket for the top of the vertical shaft to pass through; the relief groove is provided on the inner wall of the relief opening; and the locking boss is provided at the top of the vertical shaft.

[0172] In one possible implementation, the top end of the rotating shaft bracket has an annular track arranged around the avoidance opening, and the retreat groove is located on the annular track and communicates with the avoidance opening; and when the locking boss and the retreat groove are staggered in the axial direction of the vertical rotating shaft, the locking boss is located on the annular track so that the vertical rotating shaft is locked and connected to the rotating shaft bracket.

[0173] In a possible implementation, a locking ring is sleeved on the top end of the vertical rotating shaft, and the outer edge of the locking ring protrudes outward to form the locking boss.

[0174] The provision of a locking ring can provide a mounting position for the locking boss, thereby simplifying the structure of the locking assembly and reducing costs.

[0175] In a possible implementation, a pressure ring is sleeved on the vertical rotating shaft, and the pressure ring is located between the top end of the limiting sleeve and the locking ring on the vertical rotating shaft.

[0176] In a possible implementation, a limiting block is provided on the outer side wall of the limiting sleeve, and a limiting cavity cooperating with the limiting block is provided on the rotating shaft bracket.

[0177] By providing the limit block and the limit cavity, relative rotation between the rotating shaft bracket and the limit sleeve bracket can be prevented when the device body and the wrist rest are connected.

[0178] In one possible implementation, the rotating shaft assembly also includes: two abutment assemblies arranged in the rotating shaft bracket and symmetrical with respect to the vertical rotating shaft, one end of each abutment assembly is connected to one end of the friction shaft, and the other end of each abutment assembly can be telescopically abutted against the outer wall of the limiting sleeve.

[0179] The abutment assembly can be provided to prevent the rotating shaft brackets from rotating relative to the vertical rotating shaft.

[0180] In one possible implementation, each of the abutment components includes: an abutment block and a fifth elastic member, one end of the fifth elastic member is connected to the interior of one end of the friction shaft, the other end of the fifth elastic member is connected to the abutment block, and one end cover of the abutment block is arranged outside one end of the friction shaft, and the other end of the abutment block has an abutment head; a second groove that engages with the abutment head is provided on the outer wall of the limiting sleeve.

[0181] In a possible implementation, a third base is further included, which is arranged at the bottom end of the vertical rotating shaft, and the third base is provided with a third extension portion extending toward the top end of the vertical rotating shaft; the bottom end of the limiting sleeve abuts against the third extension portion, and the bottom end of the limiting sleeve is provided with an uneven seventh concave-convex surface, and the surface of the third extension portion facing the limiting sleeve is provided with an eighth concave-convex surface that cooperates with the seventh concave-convex surface.

[0182] In a possible implementation, it also includes: a sixth elastic member, which is sleeved on the vertical rotating shaft, and one end of the sixth elastic member is against the inner bottom surface of the limiting sleeve, and one end of the sixth elastic member is connected to the top end of the vertical rotating shaft through a retaining spring.

[0183] In a possible implementation, a rotating shaft gasket is provided between the top end of the limiting sleeve and the retaining spring.

[0184] In a possible implementation, a connecting portion is further provided on the friction shaft of the rotating assembly, and the connecting portion is fixedly connected to the device body via a fastener.

[0185] In a possible implementation, a snap-fit ​​assembly is further included, wherein the snap-fit ​​assembly is fixed to the second end of the device body, and the second end of the device body is detachably connected to the second end of the wrist rest via the snap-fit ​​assembly.

[0186] In the embodiment of the present application, a snap-fit ​​assembly is provided. When worn, the second end of the device body is snap-fitted and connected to the second end of the wrist rest through the snap-fit ​​assembly, which makes wearing convenient. When opened, the snap-fit ​​assembly is pressed to lift the device body to separate the second end of the device body and the second end of the wrist rest. Under the action of the shaft assembly, the device body can be flipped around the horizontal shaft or rotated around the vertical shaft, which can enhance the playability and mechanical feel of the wearable device.

[0187] In one possible implementation, the locking assembly includes: a button, the bottom end of the button having a first locking portion, and the wrist rest being provided with a first buckle position that is engaged with the first locking portion; the button is retractably arranged on the side surface of the second end of the device body, and the device body and the wrist rest are detachably connected by engaging the first locking portion with the first buckle position; and when the button is pressed, the first locking portion is disengaged from the first buckle position, so that the second end of the device body and the second end of the wrist rest are detached.

[0188] In a possible implementation, the button includes: a button cap, a button frame, and a seventh elastic member, the button is mounted on the second end of the device body, and both ends of the button frame are fixedly connected to the second end of the device body;

[0189] One end of the seventh elastic member is connected to a side of the key cap facing the device body, and the other end of the seventh elastic member is connected to the key frame; the bottom end of the key cap has the first clamping portion.

[0190] In one possible implementation, a guide protrusion is provided on the surface of the button facing the device body, and the guide protrusion has a through hole for one end of the seventh elastic member to extend into; the button frame has a guide groove for the guide protrusion to move into; one end of the seventh elastic member is connected to the bottom of the guide groove, and the other end of the seventh elastic member extends into the through hole of the guide protrusion and is connected to the button cap.

[0191] In one possible implementation, the button cap has a plurality of spaced-apart raised portions and recessed portions on a surface facing away from the device body; and one of the raised portions located at the bottom end of the button cap forms the first clamping portion, the first clamping portion has a first guide slope, and the wrist rest has a second guide slope that cooperates with the first guide slope.

[0192] In one possible implementation, the snap-fit ​​assembly includes: a cover plate and a key plate, wherein the key plate has an outwardly protruding pressing portion on a surface facing away from the device body; the cover plate has an opening for the pressing portion to pass through, and the cover plate is connected to the device body; the key plate is retractably arranged on the side surface of the second end of the device body; and a second snap-fitting portion is respectively provided at the bottom ends of both ends of the key plate, and a second buckle position that is engaged with the second snap-fitting portion is provided on the wrist rest; the device body and the wrist rest are detachably connected by engaging the second snap-fitting portion with the second buckle position.

[0193] In a possible implementation, the locking assembly further includes an eighth elastic member, one end of the eighth elastic member is connected to the device body, and the other end of the eighth elastic member is connected to the key panel, and the key panel is retractably disposed on the device body through the eighth elastic member.

[0194] In a possible implementation, the present invention further includes: a watch strap, wherein the watch strap is rotatably connected to the wrist rest.

[0195] Another aspect of an embodiment of the present application provides a wearable system, comprising a terminal device and the wearable device of the first aspect, wherein the terminal device and the wearable device are communicatively connected.

[0196] The present application provides a wearable device and a wearable system. The wearable device can realize the rotation of the device body around the horizontal rotation axis and the vertical rotation axis by setting a rotating shaft assembly, and the device body can be separated from the wrist rest by setting a locking assembly. When worn, the second end of the device body is connected to the second end of the wrist rest through the snap assembly, which makes it easy to wear; when opened, the snap assembly can be pressed to lift the device body to separate the second end of the device body and the second end of the wrist rest. Under the action of the rotating shaft assembly, the device body can be flipped around the horizontal rotation axis or rotated around the vertical rotation axis, which can improve the playability and mechanical feel of the wearable device; in addition, when opening the snap assembly, the device body can also be removed from the wrist rest to completely separate the device body and the wrist rest, which can improve the adaptability to multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0197] Figure 1 A schematic diagram of the structure of a wearable device provided in one embodiment of the present application;

[0198] Figure 2 A schematic structural diagram of a wearable device body and a wrist rest provided in one embodiment of the present application;

[0199] Figure 3 A schematic structural diagram of the wearable device body and wrist rest from another angle provided in one embodiment of the present application;

[0200] Figure 4 A schematic cross-sectional view of the device body and wrist rest provided in one embodiment of the present application;

[0201] Figure 5 A schematic structural diagram of a rotating assembly of a wearable device provided in one embodiment of the present application;

[0202] Figure 6 A schematic structural diagram of a limiter for a wearable device according to an embodiment of the present application;

[0203] Figure 7A A schematic structural diagram of a friction shaft of a wearable device provided in one embodiment of the present application;

[0204] Figure 7B A schematic structural diagram of a friction plate for a wearable device provided in one embodiment of the present application;

[0205] Figure 8 A schematic structural diagram of a rotating shaft bracket for a wearable device provided in one embodiment of the present application;

[0206] Figure 9 A schematic cross-sectional view of a rotating shaft bracket for a wearable device provided in one embodiment of the present application;

[0207] Figure 10An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0208] Figure 11 A schematic structural diagram of a wrist rest for a wearable device provided in one embodiment of the present application;

[0209] Figure 12 A schematic structural diagram of a first base of a wearable device provided in one embodiment of the present application;

[0210] Figure 13 A schematic structural diagram of the first base of the wearable device provided by one embodiment of the present application from another angle;

[0211] Figure 14 A schematic diagram of a portion of the structure of a rotating shaft assembly of a wearable device provided in one embodiment of the present application;

[0212] Figure 15 for Figure 14 Exploded diagram;

[0213] Figure 16 A schematic structural diagram of a wrist support for a wearable device provided by an embodiment of the present application from another angle;

[0214] Figure 17 A partially enlarged schematic diagram of a stop assembly provided on a wrist rest of a wearable device according to an embodiment of the present application;

[0215] Figure 18 A schematic structural diagram of a baffle, a first elastic member, and a stopper of a stopper assembly of a wearable device provided in one embodiment of the present application;

[0216] Figure 19 A partially enlarged cross-sectional view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0217] Figure 20 Another structural schematic diagram of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0218] Figure 21 A partial cross-sectional schematic diagram of a snap-fit ​​assembly of a wearable device provided in one embodiment of the present application;

[0219] Figure 22A Another partial cross-sectional schematic diagram of the engaging assembly of the wearable device provided in one embodiment of the present application;

[0220] Figure 22B A schematic cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0221] Figure 22CAnother schematic cross-sectional view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0222] Figure 22D A schematic structural diagram of a pressure button of a wearable device provided in one embodiment of the present application;

[0223] Figure 22E An exploded structural diagram of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0224] Figure 22F A schematic cross-sectional view of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0225] Figure 22G An exploded structural diagram of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0226] Figure 22H A schematic cross-sectional view of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0227] Figure 22I A schematic cross-sectional view of a wrist rest and a device body of a wearable device provided in one embodiment of the present application;

[0228] Figure 22J A schematic structural diagram of a first base of a wearable device provided in one embodiment of the present application;

[0229] Figure 22K A schematic cross-sectional view of the wrist rest and shaft assembly of a wearable device provided in one embodiment of the present application;

[0230] Figure 22L A schematic cross-sectional view of a portion of the wrist rest and the rotating shaft assembly of a wearable device provided in one embodiment of the present application, taken from another angle;

[0231] Figure 22M A schematic structural diagram of a wearable device body and a wrist rest provided in one embodiment of the present application;

[0232] Figure 22N A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application;

[0233] Figure 22O A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application;

[0234] Figure 22P A schematic structural diagram of a wearable device body and a wrist rest provided in one embodiment of the present application;

[0235] Figure 22Q A schematic structural diagram of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0236] Figure 22R for Figure 22Q Schematic diagram of the explosion structure;

[0237] Figure 22S A schematic structural diagram of a wearable device body and a wrist rest provided in one embodiment of the present application;

[0238] Figure 22T A schematic structural diagram of a wearable device body and a wrist rest provided in one embodiment of the present application;

[0239] Figure 22U A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application;

[0240] Figure 22V An exploded structural diagram of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0241] Figure 22W A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application;

[0242] Figure 22X A schematic structural diagram of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0243] Figure 22Y for Figure 22X Schematic diagram of the explosion structure;

[0244] Figure 22Z A schematic diagram of the exploded structure of the wearable device body and wrist rest provided in one embodiment of the present application;

[0245] Figure 22a A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application;

[0246] Figure 22b A schematic diagram of a partial structure of a cross-sectional view of the device body and wrist rest of the wearable device provided by an embodiment of the present application from another angle;

[0247] Figure 22c A schematic diagram of a partial structure of a cross-sectional view of the device body and wrist rest of the wearable device provided by an embodiment of the present application from another angle;

[0248] Figure 23A schematic diagram of the structure of a wearable device provided in one embodiment of the present application;

[0249] Figure 24 An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0250] Figure 25 A schematic cross-sectional view of a device body and a wrist support of a friction shaft of a wearable device provided in one embodiment of the present application;

[0251] Figure 26 A schematic structural diagram of a rotating assembly of a wearable device provided in one embodiment of the present application;

[0252] Figure 27 A schematic structural diagram of a friction shaft of a wearable device provided in one embodiment of the present application;

[0253] Figure 28 A schematic cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0254] Figure 29 for Figure 28 A magnified view of part B;

[0255] Figure 30 Another cross-sectional schematic diagram of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0256] Figure 31 A schematic structural diagram of a second base of a wearable device provided in one embodiment of the present application;

[0257] Figure 32 A schematic structural diagram of the second base of the wearable device provided by one embodiment of the present application from another angle;

[0258] Figure 33 A schematic diagram of a portion of the structure of a rotating shaft assembly of a wearable device provided in one embodiment of the present application;

[0259] Figure 34 An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0260] Figure 35 An exploded view of a vertical rotation axis and a stopper of a wearable device provided in one embodiment of the present application;

[0261] Figure 36 A cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0262] Figure 37 An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application;

[0263] Figure 38 A cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0264] Figure 39 A schematic structural diagram of a limiting sleeve and a vertical rotating shaft of a wearable device provided in one embodiment of the present application;

[0265] Figure 40 An exploded view of a lock button of a wearable device provided in one embodiment of the present application;

[0266] Figure 41A A cross-sectional view of a rotating shaft assembly of a wearable device provided in one embodiment of the present application;

[0267] Figure 41B A schematic diagram of a portion of the structure of a wrist rest and a rotating shaft assembly of a wearable device provided in one embodiment of the present application;

[0268] Figure 41C A schematic diagram of a portion of the structure of a wrist rest and a rotating shaft assembly of a wearable device provided in one embodiment of the present application;

[0269] Figure 41D A schematic cross-sectional view of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application;

[0270] Figure 42 A schematic cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0271] Figure 43 An exploded view of the device body, wrist rest, and hinge assembly of the wearable device provided in one embodiment of the present application;

[0272] Figure 44 A schematic diagram of an exploded structure of a horizontal rotation axis of a wearable device provided in one embodiment of the present application;

[0273] Figure 45 A schematic diagram of an exploded structure of a vertical rotating shaft of a wearable device provided in one embodiment of the present application;

[0274] Figure 46 A schematic cross-sectional view of a portion of the structure of the wearable device body and the wrist rest when the wearable device body is located in a first position according to an embodiment of the present application;

[0275] Figure 47 A schematic cross-sectional view of a wrist rest when the wearable device body is located in a first position according to an embodiment of the present application;

[0276] Figure 48A schematic cross-sectional view of the wearable device body and the wrist rest when the wearable device body is located in the second position according to an embodiment of the present application;

[0277] Figure 49 A schematic cross-sectional view of a wrist rest when the wearable device body is located in a second position according to an embodiment of the present application;

[0278] Figure 50 A schematic structural diagram of a retractable buckle of a wearable device provided in one embodiment of the present application;

[0279] Figure 51 A schematic structural diagram of a wearable device provided in an embodiment of the present application when the device body and the wrist rest are in a separated state;

[0280] Figure 52 A schematic diagram of the exploded structure of the slide rail bracket and the Z-axis bracket of the wearable device provided in one embodiment of the present application;

[0281] Figure 53 A schematic diagram of an exploded structure of the first locking assembly, the second locking assembly, and the Z-axis bracket of the wearable device provided in one embodiment of the present application in the first position;

[0282] Figure 54 A schematic cross-sectional view of the slide rail bracket and the Z-axis bracket of a wearable device provided in an embodiment of the present application in a first position;

[0283] Figure 55 A schematic cross-sectional view of a portion of the wearable device body and wrist rest in a first position provided by an embodiment of the present application;

[0284] Figure 56 A schematic diagram of an exploded structure of the first locking assembly, the second locking assembly, and the Z-axis bracket of the wearable device provided in an embodiment of the present application in the second position;

[0285] Figure 57 A schematic cross-sectional view of the slide rail bracket and the Z-axis bracket of a wearable device provided in an embodiment of the present application in a second position;

[0286] Figure 58 A schematic cross-sectional view of the device body and wrist rest of the wearable device provided in an embodiment of the present application in the second position;

[0287] Figure 59 A schematic cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0288] Figure 60 A schematic diagram of the exploded structure of the wearable device body and wrist rest provided in one embodiment of the present application;

[0289] Figure 61 A schematic structural diagram of the wearable device provided in one embodiment of the present application, wherein the device body and the wrist rest are separated;

[0290] Figure 62 A schematic cross-sectional view of a locking assembly of a wearable device provided in an embodiment of the present application when in an unlocked state;

[0291] Figure 63 A schematic cross-sectional view of a wearable device body and a wrist rest according to an embodiment of the present application;

[0292] Figure 64 A schematic diagram of the exploded structure of the device body and wrist rest of the wearable device provided in one embodiment of the present application.

[0293] Description of reference numerals:

[0294] 100 - wearable device; 10 - device body; 11 - first end of the device body; 12 - second end of the device body;

[0295] 20 - wrist rest; 21 - first end of the wrist rest; 211 - sliding space; 212 - first magnet; 213 - second magnet;

[0296] 22 - second end of wrist rest; 221 - first buckle position; 222 - second buckle position;

[0297] 2211 - second guide slope; 23 - mounting slot; 231 - second opening; 24 - third end of wrist rest; 25 - fourth end of wrist rest;

[0298] 26- retaining groove; 27- top plate; 28- step;

[0299] 30 - shaft assembly; 31 - horizontal shaft; 31a - shaft bracket; 31a1 - limiting cavity; 31a2 - annular track;

[0300] 31a3 - assembly cavity; 31a4 - positioning groove; 31a5 - slide rail groove; 31a51 - oblique stop; 31a6 - third inner groove;

[0301] 31a7 - fourth inner groove; 31a8 - limiting groove; 31a9 - fixing protrusion; 31a10 - bracket base;

[0302] 311-cavity structure; 3111-first stepped hole;

[0303] 3112-second stepped hole; 3112a-first limiting groove; 3113-third stepped hole; 3113a-second limiting groove;

[0304] 3113b - third limiting groove; 312 - first through hole; 312a - second through hole;

[0305] 32-vertical shaft; 321-first boss; 321a-second boss; 322-first fixed cam; 3221-sixth concave-convex surface;

[0306] 323-pressure ring; 324-locking ring;

[0307] 325-slide rail bracket; 3251-slide rail cover; 3252-slide rail cavity; 3253-slide rail wall; 3254-positioning protrusion;

[0308] 326-Z-axis bracket; 3261-rotation hole; 3262-sinking groove; 3263-fixing plate; 3264-stop edge; 3265-tapered step;

[0309] 327-slide rail frame; 3271-slide rail cover; 3272-limiting protrusion;

[0310] 328-Z axis frame; 3281-rotating hole; 3282-blocking platform;

[0311] 33-shaft housing; 331-fixed block; 332-groove;

[0312] 34-rotating assembly; 341-friction shaft; 341a-first end of the friction shaft; 341b-second end of the friction shaft; 3411-shaft body;

[0313] 3412 - fourth limiting protrusion; 3413 - connecting portion; 3414 - rotating head; 342 - friction plate; 3421 - fifth limiting protrusion;

[0314] 3422-Oil storage tank;

[0315] 343-limiting member; 3431-first limiting protrusion; 3432-second limiting protrusion; 3433-third limiting protrusion;

[0316] 35-first moving cam; 35a-second moving cam; 35b-third moving cam; 36-top gasket; 37-third elastic member;

[0317] 38 - bottom gasket; 39 - limiting sleeve; 391 - seventh concave-convex surface; 392 - protrusion; 393 - second groove; 394 - limiting block;

[0318] 40 - snap-fit ​​assembly; 41 - button; 411 - first snap-fit ​​portion; 4111 - first guide slope; 412 - button cap;

[0319] 413-key frame; 414-seventh elastic member; 415-guide protrusion; 416-guide groove;

[0320] 42 - cover plate; 43 - key plate; 431 - pressing portion; 432 - second clamping portion; 44 - eighth elastic member;

[0321] 50-watch strap; 60-locking assembly; 60a1-retractable buckle; 60a11-buckle portion;

[0322] 60a12 - first driving portion; 60a15 - third inclined surface; 60a2 - first inner groove; 60a3 - first slide rail spring;

[0323] 60a4-rotating shaft top block; 60a41-second driving part; 60a42-fourth inclined surface;

[0324] 60b-second locking assembly; 60b1-elastic top block; 60b11-first inclined guide surface; 60b2-second inner groove;

[0325] 60b3-second slide rail spring;

[0326] 60c-locking spring; 60c1-slot; 60c2-third slide rail spring; 60c3-inclined slide surface;

[0327] 60d-unlocking structure; 60d1-rotating shaft pressure arm; 60d2-rotating shaft cam; 60d3-rotating shaft spring;

[0328] 60e1-third magnetic member; 60e2-fourth magnetic member;

[0329] 61-locking protrusion; 611-locking groove; 612-slot; 613-pit; 614-locking hole; 615-first inclined surface;

[0330] 616-first pressing spring; 617-locking position; 618-stop platform;

[0331] 61a-locking boss;

[0332] 62-locking sink;

[0333] 621 - locking groove opening; 622 - retaining edge; 623 - recessed portion; 624 - retaining shell; 625 - latching protrusion; 626 - latching platform;

[0334] 63-stop assembly; 631-top cover plate; 632, 31a11-baffle;

[0335] 633 - first elastic member; 634 - stopper; 6341 - wedge-shaped groove; 6342 - inclined surface; 635 - pressing block button;

[0336] 6351-wedge surface; 6352-first guide surface; 6353-second guide surface; 636-spring clip position; 64-slide groove;

[0337] 64a-wear-resistant part; 65-slider; 651-first groove;

[0338] 652-first connecting member; 66-spring; 661-top spring; 662-bottom spring;

[0339] 67 - locking slot; 671 - locking slot opening; 6711 - inclined surface; 672 - stopper; 6721 - locking slot; 68 - locking portion;

[0340] 681 - snap-fit ​​protrusion; 673 - second elastic member; 674 - base baffle;

[0341] 69-card slot; 69a-locking button; 69a1-button cover; 69a2-fourth elastic member; 69a3-locking member;

[0342] 69a6 - second inclined surface; 69a4 - driving portion; 69a5 - first inclined surface;

[0343] 69b-first magnetic member; 69c-second magnetic member;

[0344] 69d-toggle button; 69d1-lever; 69d2-gear lever;

[0345] 69e-toggle switch; 69e1-operating end; 69e2-engaging end; 69e3-male buckle; 69e4-blocking piece;

[0346] 69f-locking switch; 69f1-trigger button; 69f2-first end of the locking switch; 69f3-second end of the locking switch;

[0347] 69f4-hook;

[0348] 69g-press switch; 69g1-first end of the press switch; 69g2-second end of the press switch; 69g3-second inclined surface;

[0349] 69g4-second pressing spring;

[0350] 69h-locking button; 69h1-first hook; 69h2-first telescopic member; 69h3-second telescopic member; 69h4-second hook;

[0351] 69i-recession groove;

[0352] 70 - first base; 71 - first opening; 711 - upper opening; 712 - lower opening; 72 - first extension;

[0353] 721 - second concave-convex surface; 721a - arcuate transition surface; 73 - first convex edge; 70a - second base; 71a - third opening;

[0354] 72a - second extension portion; 73a - second convex edge; 722a - fourth concave-convex surface;

[0355] 70b-third base; 70b1-third extension portion; 70b2-eighth concave-convex surface;

[0356] 74-elastic force arm; 741-convex hull;

[0357] 75-female buckle;

[0358] 76-hook slot; 761-retreat space;

[0359] 77-Gap;

[0360] 80 - abutment assembly; 81 - abutment block; 82 - fifth elastic member; 90 - sixth elastic member. DETAILED DESCRIPTION

[0361] Wearable devices have multiple functions such as video calls, taking photos, and listening to music. In addition, wearable devices can obtain the wearer's vital signs data through integrated sensors to record and monitor the user's health.

[0362] In a related technology, the watch body and the wristband body of a smart watch and a smart bracelet are fixed on a watch strap, and then worn on the user through the watch strap. However, the watch body and the wristband body are fixedly connected to the watch strap, making it difficult to adapt to functions such as video calls and taking photos.

[0363] In another related technology, a rotating shaft is set between the watch body, wristband body and strap of a smart watch or smart bracelet, wherein the watch body and wristband body can rotate relative to the strap in the plane where the watch body and wristband body are located. However, there are still great limitations for functions that require adjusting multiple angles, such as video calls and taking pictures.

[0364] It can be seen from the above-mentioned related technologies that the playability and scene applicability of wearable devices in the existing technology are limited, and there are still great limitations on scenes such as answering calls and taking photos with watches.

[0365] To address the above issues, embodiments of the present application provide a wearable device having a hinge assembly disposed between the device body and a wrist rest. The hinge assembly includes a horizontal hinge and a vertical hinge, allowing the device body to rotate around both the horizontal and vertical hinges. Furthermore, by disposing a locking assembly between the device body and the wrist rest, the device body can be detached from the wrist rest, thereby accommodating applications requiring multiple angles, such as video calls and photography.

[0366] The following describes the main structure of the wearable device provided by the embodiment of the present application with reference to the accompanying drawings and specific embodiments. The wearable device in this embodiment is a smart watch.

[0367] Example 1

[0368] Figure 1 This is a schematic diagram of the structure of a wearable device provided in one embodiment of the present application. Figure 1 As shown, an embodiment of the present application provides a wearable device 100, which may include a device body 10, a wrist rest 20, a hinge assembly 30, a snap assembly 40, a locking assembly 60 and a strap 50, wherein the hinge assembly 30 is arranged at the first end 11 of the device body, the snap assembly 40 is arranged at the second end 12 of the device body, the device body 10 is fixed to the wrist rest 20 by the hinge assembly 30, the snap assembly 40 and the locking assembly 60, the wrist rest 20 is used to support the device body 10, and the strap 50 is rotatably connected to both ends of the wrist rest 20 for easy wearing.

[0369] Figure 2 A schematic structural diagram of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 3 This is a structural diagram of the wearable device body and wrist rest from another angle provided in one embodiment of the present application. Figure 2 and Figure 3 Specifically, the first end 11 of the device body is fixedly connected to the shaft assembly 30 via a fastener, the shaft assembly 30 is connected to the first end 21 of the wrist rest, the snap-fit ​​assembly 40 is fixedly connected to the second end 12 of the device body via a fastener, and the second end 12 of the device body is snap-fitted to the second end 22 of the wrist rest via the snap-fit ​​assembly 40.

[0370] Figure 4 This is a schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 4 As shown, the hinge assembly 30 may include a horizontal hinge 31 and a vertical hinge 32. Both ends of the horizontal hinge 31 are rotatably connected to the first end 11 of the device body, so that the device body 10 can be flipped about the horizontal hinge 31. One end of the vertical hinge 32 is fixedly connected to the wrist rest 20, and the vertical hinge 32 is rotatably connected to the horizontal hinge 31, so that the device body 10 can rotate about the vertical hinge 32. The hinge assembly 30 also includes a hinge housing 33, which is disposed around the outside of the horizontal hinge 31. The hinge housing 33 has an opening at one end facing the wrist rest 20 to enable the vertical hinge 32 to be fixedly connected to the first end 21 of the wrist rest. The hinge housing 33 can be used to protect the horizontal hinge 31. The horizontal rotating shaft 31 includes a rotating shaft bracket 31a and two rotating components 34 arranged at both ends of the rotating shaft bracket 31a. The axial direction of the rotating shaft bracket 31a is arranged perpendicular to the axial direction of the vertical rotating shaft 32. Both ends of the rotating shaft bracket 31a are provided with a cavity structure for accommodating the rotating component 34; one end of the rotating component 34 is located in the cavity structure, and the other end is connected to the device body 10.

[0371] The embodiment of the present application sets a horizontal rotation axis and a vertical rotation axis so that the device body can be flipped around the horizontal rotation axis and rotated around the vertical rotation axis, which can increase the multi-scenario adaptability of the wearable device.

[0372] Figure 5 This is a schematic diagram of the structure of the rotating assembly of the wearable device provided in one embodiment of the present application. Figure 4 and Figure 5 As shown, each rotating assembly 34 may include a friction shaft 341, friction plates 342, and a stopper 343. The stopper 343 and the two friction plates 342 are both sleeved on the friction shaft 341 and are rotatably connected to the friction shaft 341. The stopper 343 and the two friction plates 342 are also fixedly connected to the rotating shaft bracket 31a, allowing the friction shaft to rotate relative to the rotating shaft bracket 31a. The stopper 343 and the friction plates 342 are in contact with each other and are located on the side of the friction plates 342 near the second end 341b of the friction shaft. The second end 341b of the friction shaft is fixedly connected to the device body 10.

[0373] It should be noted that the two ends of the horizontal rotating shaft 31 are the second ends 341 b of the two friction shafts. Figure 6 This is a schematic diagram of the structure of a limiter for a wearable device provided in one embodiment of the present application. Figure 5 and Figure 6 As shown, a first limiting protrusion 3431 is provided on a side of the limiting member 343 close to the connection portion 3413 of the friction shaft 341, and a second limiting protrusion 3432 is provided on a side of the limiting member 343 close to the friction plate 342. The two second limiting protrusions 3432 are relatively arranged on both sides of the limiting member 343, and a third limiting protrusion 3433 extending outward is provided on the outer side wall of the limiting member 343, wherein the second limiting protrusion 3432 and the third limiting protrusion 3433 are both engaged with the rotating shaft bracket 31a (see Figure 4 and Figure 8 As shown), the limiting member 343 is fixedly connected to the rotating shaft bracket 31a; the first limiting protrusion 3431 is engaged with the friction shaft 341, so that the friction shaft 341 rotates to a position in contact with the first limiting protrusion 3431, and can be engaged at the first limiting protrusion 3431 to stop rotating.

[0374] Figure 7A This is a schematic diagram of the structure of the friction axis of the wearable device provided in one embodiment of the present application. Figure 7AAs shown, the friction shaft 341 includes a shaft body 3411, a fourth stopper protrusion 3412, and a connecting portion 3413. The shaft body 3411 is located at the first end 341a of the friction shaft, and the connecting portion 3413 is located at the second end 341b of the friction shaft. The fourth stopper protrusion 3412 extends from the connecting portion 3413 toward the end surface of the first end of the friction shaft 341, toward the first end 341a of the friction shaft. The connecting portion 3413 of the friction shaft 341 is a plate-like structure disposed on the outer edge of the shaft body 3411. The plate-like structure is provided with a mounting hole for secure connection to the device body 10. A fastener can pass through the mounting hole to securely connect the friction shaft 341 to the device body 10. The first end of the fourth limiting protrusion 3412 is in contact and connected with the first end of the first limiting protrusion 3431 of the limiting member 343, and the second end of the fourth limiting protrusion 3412 extends around the shaft body 3411 toward the second end of the first limiting protrusion 3431, and there is a gap between the second end of the fourth limiting protrusion 3412 and the second end of the first limiting protrusion 3431, so that the friction shaft 341 can rotate relative to the limiting member 343 toward the second end of the first limiting protrusion 3431 until the second end of the fourth limiting protrusion 3412 is in contact and connected with the second end of the first limiting protrusion 3431.

[0375] Figure 7B This is a schematic diagram of the structure of the friction plate of a wearable device provided in one embodiment of the present application. Figure 7B As shown, the outer edge of the friction plate 342 is provided with a fifth stopper protrusion 3421. During assembly, the fifth stopper protrusion 3421 engages within the rotating shaft bracket 31a, securing the friction plate 342 to the rotating shaft bracket 31a. An oil reservoir 3422 is provided on the inner surface of the friction plate 342. During assembly, the inner surface of the friction plate 342 contacts and connects to the friction shaft 341, allowing relative rotation between the two shafts. The provision of the oil reservoir 3422 on the inner surface of the friction plate 342 allows lubricating oil to be stored in the oil reservoir 3422, thereby reducing friction between the friction shaft 342 and the friction plate 342, thereby reducing wear on the friction shaft 342 and the friction plate 342, and thereby extending the service life of the friction shaft 342 and the friction plate 342.

[0376] It should be noted that since the friction shaft 341 is fixedly connected to the device body 10, the friction shaft 341 is rotationally connected to the limiter 343 and the friction plate 342, that is, the device body 10 and the limiter 343 and the friction plate 342 are rotationally connected, and the friction plate 342 and the limiter 343 are fixedly connected to the rotating shaft bracket 31a, so the device body 10 and the rotating shaft bracket 31a are rotationally connected, so the device body 10 can flip around the rotating shaft bracket 31a, and the horizontal rotating shaft 31 includes the rotating shaft bracket 31a and the rotating assembly 34, so the flipping of the device body 10 around the rotating shaft bracket 31a is equivalent to the flipping of the device body 10 around the rotating shaft bracket 31a. In addition, the rotation angle of the friction shaft 341 relative to the limit member 343 can be determined by the size of the first limit protrusion 3431 and the fourth limit protrusion 3412. By adjusting the size of the first limit protrusion 3431 and the fourth limit protrusion 3412, the range of the flipping angle between the device body 10 and the rotating shaft bracket 31a can be adjusted.

[0377] It should be noted that the friction shaft 341 and the device body 10 can be fixedly connected by fasteners, or by clamping, riveting, or other fixing methods. The specific connection method does not constitute a limitation on the scope of protection of the technical solution of this application. As long as the friction shaft 341 and the device body 10 can be fixedly connected, it falls within the scope of protection of the technical solution of this application.

[0378] Figure 8 A schematic structural diagram of a rotating shaft bracket for a wearable device provided in one embodiment of the present application. Figure 9 This is a schematic cross-sectional view of a rotating shaft support for a wearable device provided in one embodiment of the present application. Figure 8 and Figure 9 As shown, the rotating shaft bracket 31a is provided with a cavity structure 311 for accommodating the rotating assembly 34. The first end 341a of the friction shaft is located within the cavity structure 311 of the rotating shaft bracket 31a. The friction plate 342 and the stopper 343 are both located within the cavity structure 311. The friction plate 342 is engaged and fixed within the rotating shaft bracket 31a, and the stopper 343 is also engaged and fixed within the rotating shaft bracket 31a. A first through hole 312 is provided within the rotating shaft bracket 31a. The axis of the first through hole 312 is perpendicular to the axis of the rotating shaft bracket 31a. The first through hole 312 can be used to accommodate a portion of the vertical rotating shaft 32.

[0379] In this embodiment, the cavity structure 311 of the rotating shaft bracket 31a accommodating the rotating component 34 includes three stepped holes, of which the inner side is the first stepped hole 3111, the middle side is the second stepped hole 3112, and the outer side is the third stepped hole 3113. In this embodiment, the inner diameter of the first stepped hole 3111 is larger than that of the second stepped hole 3112, and the inner diameter of the second stepped hole 3112 is larger than that of the third stepped hole 3113. In addition, a first limiting groove 3112a is provided on the inner wall of the second stepped hole 3112 to cooperate with the fifth limiting protrusion 3421 of the friction shaft 341, a second limiting groove 3113a is provided on the inner wall of the third stepped hole 3113 to cooperate with the second limiting protrusion 3432 of the limiting member 343, and a third limiting groove 3113b is also provided on the side wall of the third stepped hole 3113 to cooperate with the third limiting protrusion 3433 of the limiting member 343.

[0380] When assembling (see Figure 4 ), the first end 341a of the friction shaft is located in the first stepped hole 3111 and is rotatably connected to the first stepped hole 3111; the two friction plates 342 are located in the second stepped hole 3112, and the fifth limiting protrusion 3421 of the friction plate 342 is engaged in the first limiting groove 3112a; the limiting member 343 is located in the third stepped hole 3113, and the second limiting protrusion 3432 of the limiting member 343 is engaged in the second limiting groove 3113a, and the third limiting protrusion 3433 is engaged in the third limiting groove.

[0381] Figure 10 This is an exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 10 As shown, in the present embodiment of the present invention, the wearable device 100 may further include a locking assembly 60, and when the locking assembly 60 is in a locked state, the locking assembly 60 locks the shaft assembly 30 and the wrist support 20 (refer to the above Figure 3 As shown), so that the first end 11 of the device body is connected to the first end 21 of the wrist support, and when the locking assembly 60 is in the unlocked state, the shaft assembly 30 is disassembled from the wrist support 20 (refer to Figure 10 and the following Figure 34 as shown), so that the first end 11 of the device body is separated from the first end 21 of the wrist rest.

[0382] For explanation, the locked state is a state in which the device body 10 is fixed on the wrist rest 20 , and the unlocked state is a state in which the device body 10 is separated from the wrist rest 20 .

[0383] In some embodiments, when the locking assembly 60 is in the locked state, the locking assembly 60 can lock the shaft assembly 30 with the device body 10 (refer to the following Figure 23As shown), the first end 11 of the device body is connected to the first end 21 of the wrist support. When the locking assembly 60 is in the unlocked state, the shaft assembly 30 is disassembled from the device body 10 (see below). Figure 24 as shown), so that the first end 11 of the device body is separated from the first end 21 of the wrist rest.

[0384] In other embodiments, when the locking assembly 60 is in a locked state, the locking assembly 60 locks the vertical shaft 32 and the horizontal shaft 31 so that the first end 11 of the device body is connected to the first end 21 of the wrist rest, and when the locking assembly 60 is in an unlocked state, the horizontal shaft 31 and the vertical shaft 32 (see below) are locked. Figure 37 As shown in FIG, the first end 11 of the device body is disassembled to separate the first end 21 of the wrist rest.

[0385] Figure 11 This is a schematic diagram of the structure of a wrist support for a wearable device provided in one embodiment of the present application. Figure 10 and Figure 11 As shown, the locking assembly 60 includes: a locking groove 62 and a locking protrusion 61. The locking groove 62 and the locking protrusion 61 are both U-shaped structures. The locking groove 62 is located on the wrist rest 20, and the locking protrusion 61 is located at the bottom end of the vertical shaft 32. One side of the locking groove 62 is opened for the locking protrusion 61 to slide horizontally into the locking groove opening 621; the top of the locking groove 62 is provided with a rib 622. When the locking protrusion 61 is located in the locking groove 62, the rib 622 locks the locking protrusion 61 in the locking groove 62 in the axial direction of the vertical shaft 32, so that one end of the vertical shaft 32 is connected to the first end 21 of the wrist rest.

[0386] It should be noted that the orientation of the locking groove opening 621 does not constitute a limitation on the scope of protection of the technical solution of the present application. The locking groove opening 621 can be oriented towards the first end 21 of the wrist rest, the second end 22 of the wrist rest, the third end 24 of the wrist rest or the fourth end 25 of the wrist rest. Of course, in some embodiments, the locking groove opening 621 can also be oriented towards the top of the wrist rest 20, etc., which is not specifically limited in the embodiments of the present application.

[0387] In this embodiment, the locking groove 62 is set on the wrist rest 20, and the locking protrusion 61 is set at the bottom end of the vertical rotating shaft 32. Of course, in other embodiments, the locking groove 62 can also be set at the bottom end of the vertical rotating shaft 32, and then the locking protrusion 61 can be set on the wrist rest 20. In other words, as long as one of the locking groove 62 and the locking protrusion 61 is set at the bottom end of the vertical rotating shaft 32, the other one can be set on the wrist rest 20.

[0388] In the embodiment of the present application, by providing a locking groove 62 and a locking protrusion 61, the device body 10 and the wrist rest 20 can be detachably connected, so that in some scenarios, the device body 10 can be detached from the wrist rest 20 and used separately. When making video calls and taking pictures, the detached device body 10 can be adjusted to any angle as needed, which greatly increases the multi-scenario adaptability of the wearable device 100.

[0389] Figure 12 A schematic structural diagram of a first base of a wearable device provided in one embodiment of the present application. Figure 13 This is a structural diagram of another angle of the first base of the wearable device provided in one embodiment of the present application. Figure 12 and Figure 13 As shown, the bottom end of the vertical shaft 32 is provided with a first base 70, and the bottom end of the vertical shaft 32 is fixed in the first base 70; the locking protrusion 61 is located on the end of the first base 70 close to the wrist rest 20; the first base 70 has a first opening 71 for one end of the vertical shaft 32 to pass through; the bottom end of the vertical shaft 32 has a first boss 321 (see Figure 15 As shown in FIG, the top inner wall of the first opening 71 has a first convex edge 73 that blocks the first boss 321. In addition, a locking groove 611 can be provided on both sides of the locking protrusion 61 to ensure the connection stability between the locking protrusion 61 and the locking groove 62.

[0390] In this embodiment, Figure 13 As shown, the first opening 71 includes an upper opening 711 and a lower opening 712. The lower opening 712 is located near the wrist rest 20, and the inner wall of the upper opening 711 forms the inner wall of the ridge. The shape of the lower opening 712 is the same as that of the first boss 321. The first boss 321 is locked onto the first ridge 73 to prevent the vertical shaft 32 from being pulled out of the upper opening 711. This prevents the device body 10 from separating from the first base 70 and thus protects the wearable device 100 from damage.

[0391] Figure 14 A schematic diagram of a portion of the structure of a rotating shaft assembly of a wearable device provided in one embodiment of the present application. Figure 15 for Figure 14 Exploded diagram of . Figure 14 and Figure 15 As shown, the shaft bracket 31a is provided with a first through hole 312 for partially accommodating the vertical shaft 32 (see FIG. Figure 9 The shaft assembly 30 may further include: a first movable cam 35, the first movable cam 35 is sleeved on the vertical shaft 32 and is rotatably connected to the vertical shaft 32, and the first movable cam 35 can slide up and down relative to the vertical shaft 32, the first movable cam 35 is located in the first through hole 312 and is fixedly connected to the first through hole 312 (see Figure 4 As shown), the first movable cam 35 is fixedly connected to the rotating shaft bracket 31a; Figure 12 and Figure 13 As shown, the first base 70 has a first extension portion 72 extending into the first through hole 312, the first movable cam 35 rests on the first extension portion 72, the first opening 71 extends to the top end surface of the first extension portion 72, and the first convex edge 73 is located on the first extension portion 72; the side of the first movable cam 35 facing the first extension portion 72 is set as an uneven first concave-convex surface, and the side of the first extension portion 72 facing the first movable cam 35 is set as a second concave-convex surface 721 that matches the concave and convex parts of the first concave-convex surface, and an arc-shaped transition surface 721a is provided between the convex and concave parts of the first concave-convex surface and the second concave-convex surface 721, so that the first movable cam 35 is rotatably connected to the first base 70.

[0392] It should be noted that during use, flipping the device body 10 can drive the friction shaft 341 to rotate axially relative to the rotation shaft bracket 31a about the friction shaft 341, and rotating the device body 10 can drive the horizontal rotation shaft 31 to rotate axially about the vertical rotation shaft 32. Since the first movable cam 35 is fixedly connected to the rotation shaft bracket 31a, equivalent to being fixedly connected to the horizontal rotation shaft 31, and both ends of the horizontal rotation shaft 31 are fixedly connected to the device body 10, rotating the device body 10 can drive the rotation shaft bracket 31a to rotate about the vertical rotation shaft 32. Therefore, rotating the device body 10 will drive the first movable cam 35 to rotate about the vertical rotation shaft 32. By providing the arcuate transition surfaces 721a between the convex and concave portions of the first and second concave-convex surfaces 721, the device body 10 can be prevented from rotating arbitrarily when no force is applied to the device body 10. On the other hand, when the device body 10 is subjected to rotational force, the transition between the first movable cam 35 and the first extension portion 72 is smooth, thereby enabling relative rotation between the first movable cam 35 and the first extension portion 72. In addition, by providing a first concave-convex surface on the first moving cam, and providing an arc-shaped transition surface 721a between the convex part and the concave part of the first concave-convex surface and the second concave-convex surface 721, it can also serve as a prompt when the first moving cam rotates to a specific angle. For example, when it rotates to zero degrees or 180 degrees, the torsional force will become smaller.

[0393] In this embodiment, the rotating shaft assembly 30 may also include: a third elastic member 37, a top gasket 36, and a bottom gasket 38. The bottom gasket 38 is mounted on the vertical rotating shaft 32 and abuts against the first movable cam 35. The top gasket 36 is mounted on the top end of the vertical rotating shaft 32 and is rotatably connected to the rotating shaft bracket 31a. The third elastic member 37 is mounted on the vertical rotating shaft 32, and the two ends of the third elastic member 37 are respectively connected to the top gasket 36 and the bottom gasket 38.

[0394] In the embodiment of the present application, the third elastic member 37 can be a spring, and the initial state of the spring during installation is a compressed state. This ensures that the first fixed cam 322 is in contact with the first extension portion 72 of the first base 70, thereby ensuring that the device body 10 does not rotate arbitrarily without being subjected to rotational torque. When the device body 10 is rotated, the device body 10 is subjected to rotational torque, which in turn causes the first fixed cam 322 to be subjected to rotational torque. In this way, the first movable cam 35 moves along the arc-shaped transition surface 721a and slides along the vertical rotation axis 32 in a direction away from the wrist rest 20. At this time, the first movable cam 35 squeezes the third elastic member 37, causing the third elastic member 37 to be compressed. When the first movable cam 35 is suspended, the third elastic member 37 returns to its initial state, at which point the first movable cam 35 is in contact with the first extension portion 72 of the first base 70.

[0395] It should be noted that, in this embodiment, one end of the vertical shaft 32 is rotatably connected to the shaft bracket 31a, which is equivalent to one end of the vertical shaft 32 being rotatably connected to the horizontal shaft 31, and the bottom end of the vertical shaft 32 is fixedly connected to the first end 21 of the wrist rest, thereby enabling the device body 10 to rotate around the vertical shaft 32.

[0396] In some embodiments, the vertical rotation shaft 32 may be rotatably connected to the first end 21 of the wrist rest, and the vertical rotation shaft 32 may be fixedly connected to the horizontal rotation shaft 31. This also allows the device body 10 to rotate about the vertical rotation shaft 32. In other words, at least one end of the vertical rotation shaft 32 is horizontally rotatably connected to at least one of the first end 21 of the wrist rest and the horizontal rotation shaft 31, thereby ensuring that the device body 10 can rotate about the vertical rotation shaft 32.

[0397] In addition, it should be noted that since the pivot bracket 31a is part of the horizontal pivot shaft 31 and the vertical pivot shaft 32 is arranged inside the pivot bracket 31a, the vertical pivot shaft 32 is fixedly connected to the pivot bracket 31a, which is equivalent to the vertical pivot shaft 32 being fixedly connected to the horizontal pivot shaft 31; at least one end of the vertical pivot shaft 32 is horizontally rotationally connected to the first end 21 of the wrist rest and at least one of the pivot bracket 31a, which is equivalent to at least one end of the vertical pivot shaft 32 being horizontally rotationally connected to the first end 21 of the wrist rest and at least one of the horizontal pivot shaft 31.

[0398] In this embodiment, the locking assembly 60 may further include a stopper assembly 63, which is disposed on the wrist rest 20, and two stopper assemblies 63 are respectively located on both sides of the locking groove 62 (as described above). Figure 11 As shown), of course, in some embodiments, the number of the stop components 63 can also be one or three, etc., and there is no limit to the number of the stop components 63.

[0399] Figure 16A schematic structural diagram of a wrist rest for a wearable device provided in one embodiment of the present application from another angle. Figure 17 This is a partial enlarged schematic diagram of the stop assembly provided on the wrist support of a wearable device according to one embodiment of the present application. Figure 16 and Figure 17 As shown, mounting grooves 23 for mounting stop assemblies 63 are respectively provided on both sides of the wrist rest 20, and a second opening 231 communicating with the locking groove 62 is provided on the side wall of each mounting groove 23 close to the locking groove 62; the first end of the stop assembly 63 passes through the second opening 231 and extends into the locking groove 62, and the second end of the stop assembly 63 is fixed in the mounting groove 23.

[0400] like Figure 17 As shown, the stop assembly 63 includes a top cover plate 631, a baffle 632, a first elastic member 633 and a stop member 634, wherein the baffle 632 is fixed in the mounting groove 23; the first end of the stop member 634 passes through the second opening 231 and extends into the locking groove 62, and the second end of the stop member 634 is sleeved on the first elastic member 633; ​​one end of the first elastic member 633 is sleeved on the second end of the stop member 634 located in the mounting groove 23, and the other end of the first elastic member 633 rests on the baffle 632; the top cover plate 631 is located at the top of the mounting groove 23 and is fixed to the wrist rest 20.

[0401] Figure 18 This is a structural diagram of the baffle, the first elastic member and the stopper of the stopper assembly of the wearable device provided in one embodiment of the present application. Figure 18 As shown, in this embodiment, the first end of the stopper 634 is a hemispherical protrusion, and the locking protrusion 61 is provided with an engaging groove 611 that cooperates with the hemispherical protrusion. When the hemispherical protrusion slides into the engaging groove 611, the locking assembly 60 is in the locked state; when the hemispherical protrusion slides out of the engaging groove 611, the locking assembly 60 is in the unlocked state. The stopper 634 is provided with an outwardly protruding stop portion, which is located in the mounting groove 23 and abuts against the side wall of the mounting groove 23. The engaging groove 611 can be a hemispherical groove.

[0402] It should be noted that the shape of the first end of the stopper 634 includes but is not limited to a hemispherical protrusion, and the shape of the engaging groove 611 includes but is not limited to a hemispherical groove. As long as the structures can cooperate with each other and play a certain fixing role, they all fall within the scope of protection of the technical solution of this application.

[0403] In this embodiment, by providing a stop assembly 63, the locking protrusion 61 can be fixed in the locking groove 62 when the locking protrusion 61 enters the locking groove 62. The stop assembly 63 can further strengthen the connection between the locking protrusion 61 and the locking groove 62, thereby ensuring that the device body 10 will not be damaged due to the separation of the device body 10 from the wrist rest 20 due to its own gravity. In addition, by providing the stop assembly 63, the shaking during the assembly process can be reduced, and the feel of pushing, pulling and disassembly can be improved.

[0404] Figure 19 This is a partial enlarged view of the cross-sectional view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 19 As shown, the second end 12 of the device body and the second end 22 of the wrist rest are connected by a snap-fit ​​assembly 40, wherein the snap-fit ​​assembly 40 may include: a button 41, the bottom end of the button 41 has a first snap-fit ​​portion 411, and the wrist rest 20 is provided with a first buckle 221 that is snap-fitted with the first snap-fit ​​portion 411, wherein the first snap-fit ​​portion 411 extends in a direction away from the device body 10, and the first buckle 221 extends in a direction close to the device body 10; the button 41 is retractably arranged on the side of the second end 12 of the device body, and the device body 10 and the wrist rest 20 are detachably connected by the first snap-fit ​​portion 411 and the first buckle 221; and when the button 41 is pressed, the first snap-fit ​​portion 411 is disengaged from the first buckle 221, so that the second end 12 of the device body and the second end 22 of the wrist rest are disassembled.

[0405] like Figure 19 As shown, the button 41 includes: a button cap 412, a button frame 413 and a seventh elastic member 414. The button frame 413 is arranged on the second end 12 of the device body, and both ends of the button frame 413 are fixedly connected to the second end 12 of the device body; one end of the seventh elastic member 414 is connected to the side of the button cap 412 facing the device body 10, and the other end of the seventh elastic member 414 is connected to the button 41; the bottom end of the button cap 412 has a first clamping portion 411.

[0406] It should be noted that the two ends of the key frame 413 can be fixedly connected to the second end 12 of the device body by fasteners, or by other means, such as riveting, bonding, welding, etc. The method of fixing the two ends of the key frame 413 to the device body 10 does not limit the scope of protection of the technical solution of this application; as long as the two ends of the key frame 413 can be fixedly connected to the device body 10, it will be sufficient.

[0407] In this embodiment, if Figure 19As shown, a guide protrusion 415 is provided on the side of the button 41 facing the device body 10, and the guide protrusion 415 has a through hole for one end of the seventh elastic member 414 to extend into; a guide groove 416 is provided on the button frame 413 for the guide protrusion 415 to move; one end of the seventh elastic member 414 is connected to the bottom of the guide groove 416, and the other end of the seventh elastic member 414 extends into the through hole of the guide protrusion 415 and is connected to the button cap 412; the button cap 412 has a plurality of uneven protrusions and recessed portions on the side facing away from the device body 10; and one of the protrusions located at the bottom end of the button cap 412 forms a first clamping portion 411, and the first clamping portion 411 has a first guide slope 4111, and the wrist rest 20 has a second guide slope 2211 that cooperates with the first guide slope 4111.

[0408] In actual use, when the keycap 412 is squeezed, it compresses the seventh elastic member 414, causing the keycap 412 to move toward the device body 10, thereby disengaging the first engaging portion 411 from the first buckle 221, thereby separating the second end 12 of the device body from the second end 22 of the wrist rest. It should be noted that during installation, the seventh elastic member 414 is in a compressed state, which ensures that the first engaging portion 411 of the keycap 412 is engaged with the first buckle 221, thereby securely connecting the device body 10 to the wrist rest 20.

[0409] It should be noted that the structure of the engaging assembly 40 includes but is not limited to the structure in the above embodiment. In some embodiments, the engaging assembly 40 may also have other structures. For example: Figure 20 Another structural diagram of the device body and wrist support of the wearable device provided in one embodiment of the present application. Figure 20 As shown, a snap assembly 40 is provided on the second end 12 of the device body. The snap assembly 40 detachably connects the second end 12 of the device body to the second end 22 of the wrist rest. The snap assembly 40 includes a cover plate 42 and a key plate 43. The key plate 43 has an outwardly protruding pressing portion 431 on a surface facing away from the device body 10. The cover plate 42 has an opening through which the pressing portion 431 passes. The cover plate 42 is fixedly connected to the device body 10. The key plate 43 is retractably provided on the side of the second end 12 of the device body.

[0410] Figure 21 This is a partial cross-sectional diagram of the snap-fit ​​assembly of a wearable device provided in one embodiment of the present application. Figure 21 As shown, a second clamping portion 432 is respectively provided at the bottom of both ends of the key panel 43, and the second clamping portion 432 extends in a direction away from the device body 10. A second buckle position that engages with the second clamping portion 432 is provided on the wrist rest 20, and the second buckle position extends toward the second clamping portion 432; the device body 10 and the wrist rest 20 are detachably connected by engaging the clamping portion with the second buckle position.

[0411] Figure 22A Another partial cross-sectional view of the snap-fit ​​assembly of the wearable device provided in one embodiment of the present application. Figure 22A As shown, the snap-fit ​​assembly 40 may further include an eighth elastic member 44 , one end of the eighth elastic member 44 is connected to the device body 10 , and the other end of the eighth elastic member 44 is connected to the key panel 43 , and the key panel 43 is telescopically arranged on the device body 10 through the eighth elastic member 44 .

[0412] It should be noted that the cover 42 and the device body 10 may be fixedly connected by fasteners or by other means, such as riveting, bonding, welding, etc. The method of fixing the ends of the key frame 413 to the device body 10 does not limit the scope of protection of the technical solution of this application; as long as the ends of the key frame 413 can be fixedly connected to the device body 10, any method will suffice.

[0413] The wearable device provided in the embodiment of the present application can realize the rotation of the device body around the horizontal axis and the vertical axis by setting a rotating shaft assembly, and the device body can be separated from the wrist rest by setting a locking groove and a locking protrusion. When worn, the second end of the device body is connected to the second end of the wrist rest by the snap assembly, which makes it easy to wear; when opened, the snap assembly can be pressed to lift the device body to separate the second end of the device body from the second end of the wrist rest. Under the action of the rotating shaft assembly, the device body can be flipped around the horizontal axis or rotated around the vertical axis, which can improve the playability and mechanical feel of the wearable device; in addition, when opening the snap assembly, the device body can also be pulled out of the locking groove on the wrist rest to completely separate the device body and the wrist rest, which can improve the adaptability to multiple scenarios. In addition, the locking groove and the locking protrusion are detachably connected by a push-pull method, which is simple to operate and can save the user's learning time.

[0414] It should be noted that the structure of the locking assembly 60 includes but is not limited to the structure described in the above embodiments. In some embodiments, the locking assembly 60 can also have other structures. The following specifically introduces several embodiments in which the locking groove 62 and the locking protrusion 51 are detachably connected by a push-pull method.

[0415] Example 2

[0416] Figure 22B 22 is a schematic diagram of the cross-sectional structure of the device body and wrist rest of the wearable device provided in one embodiment of the present application; FIG22C is another schematic diagram of the cross-sectional structure of the device body and wrist rest of the wearable device provided in one embodiment of the present application.

[0417] like Figure 22B and Figure 22CAs shown, the locking assembly 60 may further include: a pressure block button 635, wherein the pressure block button 635 is located between the stop assembly 63 and the shaft assembly 30. When the horizontal shaft 31 of the shaft assembly 30 is located in the x-direction, the bottom end of the shaft bracket 31a can squeeze the pressure block button 635 into the interior of the stop assembly 63, so that the stop assembly 63 locks the locking protrusion 61 in the locking groove 62.

[0418] In this embodiment, there are two pressing buttons 635 and two stopper assemblies 63, and the two stopper assemblies 63 are located on either side of the locking recess 62. Each pressing button 635 is provided with a corresponding stopper assembly 63. Of course, in some embodiments, one, three, or more pressing buttons 635 may be provided, and the number of pressing buttons 635 is not limited.

[0419] It should be noted that by providing two pressing block buttons 635 and two stop assemblies 63 , the locking force can be strengthened, thereby extending the service life of the stop assemblies 63 and the pressing block buttons 635 .

[0420] In one possible implementation, the stopper assembly 63 may include a top cover plate 631, a first elastic member 633, and a stopper 634, wherein portions of the first elastic member 633 and the stopper 634 are disposed within the mounting slot 23, a first end of the stopper 634 passes through the second opening 231 and extends into the locking recess 62, a second end of the stopper 634 is fixedly connected to one end of the first elastic member 633, and the other end of the first elastic member 633 is fixed to the side wall of the top cover plate 631; the top cover plate 631 is located at the top of the mounting slot 23 and is fixed to the wrist rest 20. Figure 22B and Figure 22D As shown, a wedge-shaped surface 6351 is provided at the bottom end of the pressing button 635, and a wedge-shaped groove 6341 is provided on the stop member 634 of the stop assembly 63 for the bottom end of the pressing button 635 to extend into, and an inclined surface 6342 is provided in the wedge-shaped groove 6341 to cooperate with the wedge-shaped surface 6351; the wedge-shaped surface 6351 is used to cooperate with the inclined surface 6342 when the pressing button 635 moves downward, so that the stop assembly 63 moves toward the locking groove 62; the inclined surface 6342 is used to cooperate with the wedge-shaped surface 6351 when the stop assembly 63 moves away from the locking groove 62, so that the pressing button 635 moves upward.

[0421] For example, the first elastic member 633 includes but is not limited to a spring, and the first elastic member 633 can be a tension spring. When the pressing button 635 moves downward, the wedge surface 6351 cooperates with the inclined surface 6342, and the stopper 634 moves toward the locking groove 62, and the first elastic member 633 is stretched. When the pressure on the top of the pressing button 635 is released, the stopper 634 moves away from the locking groove 62 under the action of the first elastic member 633, and the wedge surface 6351 cooperates with the inclined surface 6342, causing the pressing button 635 to move upward. Figure 22B As shown, the two pressing buttons 635 are respectively arranged at the top ends of the two stop assemblies 63, and the pressing buttons 635 are retractably arranged on the side of the wrist support facing the horizontal shaft 31; when the horizontal shaft 31 rotates to press on the pressing buttons 635, the pressing buttons 635 move downward and the bottom end of the pressing buttons 635 presses on the stop assembly 63 to prevent the stop assembly 63 from moving away from the locking groove 62, so that the locking protrusion 61 is locked in the locking groove 62 to prevent the device body 10 from sliding off the wrist support; when the horizontal shaft 31 rotates to move away from the pressing buttons 635, the pressing buttons 635 are pressed downward and the bottom end of the pressing buttons 635 is pressed on the stop assembly 63 to prevent the stop assembly 63 from moving away from the locking groove 62, so that the locking protrusion 61 is locked in the locking groove 62 to prevent the device body 10 from sliding off the wrist support; when the horizontal shaft 31 rotates to move away from the pressing buttons 635, the pressing buttons The pressure on the side of the button 635 close to the device body 10 is released, and the stopper 634 moves away from the locking groove 62 under the action of the first elastic member 633. The wedge surface 6351 cooperates with the inclined surface 6342 to move the pressure block button 635 upward and the top end of the pressure block button 635 extends outward from the side of the wrist support facing the horizontal rotation axis 31. Among them, the stopper assembly 63 moves away from the locking groove 62 under the action of the first elastic member 633, so that the locking protrusion 61 and the locking groove 62 are in an unlocked state, so that the device body 10 can be removed from the wrist support.

[0422] In the embodiment of the present application, since a pressure block button 635 is provided, a through hole for the pressure block button 635 to pass through is provided on the top cover plate 631 of the stop assembly 63. One end of the pressure block button 635 extends into the mounting groove 23 through the through hole, and the other end is located on the outside of the top cover plate 631, and the pressure block button 635 can be extended and retracted up and down relative to the top cover plate 631.

[0423] It should be noted that the cooperation between the inclined surface 6342 and the wedge-shaped surface 6351 can convert vertical telescopic motion into horizontal telescopic motion. That is, when the pressing button 635 is pressed downward, the vertical telescopic motion can be converted into horizontal telescopic motion of the stopper 634. When the pressure on the pressing button 635 is released, the horizontal telescopic motion of the stopper 634 can be converted into the up and down telescopic motion of the pressing button 635.

[0424] In the embodiment of the present application, when the pressing block button 635 is pressed to move downward, the stopper 634 moves toward the locking groove 62, so that the first end of the stopper 634 is engaged with the locking groove 611 of the locking protrusion 61 (as shown in FIG. Figure 22C As shown), the wrist rest and the device body 10 are fixedly connected; after the pressing block button 635 is released, the stopper 634 moves in a direction away from the locking groove 62 under the action of the first elastic member 633, so that the first end of the stopper 634 moves out from the engaging groove 611 of the locking protrusion 61, thereby unlocking the wrist rest and the device body 10, so that the wrist rest can be separated from the device body 10. Due to the cooperation between the wedge surface 6351 and the inclined surface 6342, when the stopper 634 moves in a direction away from the locking groove 62, the pressing block button 635 will move upward and the top end of the pressing block button 635 will extend outward from the side of the wrist rest facing the horizontal rotation axis 31.

[0425] In actual application, when both ends of the device body 10 are fixedly connected to the wrist support 20, the device body 10 rotates around the horizontal axis 31 (ie Figure 22B x-axis) and the device body 10 rotates around the vertical axis (i.e. Figure 22B When the rotation of the rotating shaft bracket 31a does not exceed 90° or -90°, the rotating shaft bracket 31a is pressed on the pressing block button 635. At this time, the first end of the stopper 634 is engaged with the engaging groove 611 of the locking protrusion 61, and the wrist rest and the device body 10 are fixedly connected. When the device body 10 rotates around the vertical rotating shaft (i.e. Figure 22B When the z-axis in FIG. 3 is rotated 90° or -90°, the shaft bracket 31a moves away from the pressure block button 635. At this time, the pressure block button 635 moves upward, and the first end of the stopper 634 moves out of the engaging groove 611 of the locking protrusion 61. The device body 10 and the wrist rest are unlocked, and the device body 10 and the wrist rest can be separated. Figure 22D This is a schematic diagram of the structure of a pressure button of a wearable device provided in one embodiment of the present application. Figure 22D As shown, in order to facilitate the rotation of the device body 10, the top of the pressure block button 635 can also have an inclined first guide surface 6352 and a second guide surface 6353; the first guide surface 6352 is used to guide the horizontal rotation shaft 31 to rotate onto the pressure block button 635 when the horizontal rotation shaft 31 rotates along the first direction; the second guide surface 6353 is used to guide the horizontal rotation shaft 31 to rotate onto the pressure block button 635 when the horizontal rotation shaft 31 rotates along the second direction; one of the first direction and the second direction is counterclockwise, and the other is clockwise.

[0426] The wearable device provided in the embodiment of the present application is provided with an inclined first guide surface 6352 and a second guide surface 6353 at the top of the pressure block button 635, so that when the device body 10 is rotated, the rotating shaft bracket 31a can be rotated to the top of the pressure block button 635, and then the stop assembly 63 can lock the locking protrusion 61 in the locking groove 62.

[0427] The wearable device provided in the embodiment of the present application is provided with a pressure button 635 so that the device body 10 of the wearable device can be separated from the wrist rest 20 only after being rotated to a specific position. This can prevent the device body 10 from accidentally falling off the wrist rest 20 and increase the connection stability between the wrist rest and the device body 10.

[0428] It should be noted that, combined with Figure 4 and Figure 22B As shown, in the embodiment of the present application, compared with the structure in embodiment one, only the structure of the stop assembly 63 is changed corresponding to the pressure block button 635, and the other structures can be the same as those in embodiment one. Therefore, other structures of the wearable device are not repeatedly described in this embodiment.

[0429] Example 3

[0430] It should be noted that, in the first and second embodiments, the stopper assembly 63 is provided in the locking groove 62. It is understandable that in other embodiments, the stopper assembly 63 may not be provided, and the locking protrusion 61 may be designed into other structures. Figure 22E As shown, a locking recess 62 is provided on the first end 21 of the wrist rest. One side of the locking recess 62 defines an opening 621 into which the locking protrusion 61 slides horizontally. An elastic arm 74 is provided on each side of the first base 70. One end of the elastic arm 74 is connected to the first base 70, and the other end of the elastic arm 74 is free. The locking protrusion 61 is disposed on the free end of the elastic arm 74. A recess 623 is provided within the locking recess 62, which engages with the locking protrusion 61.

[0431] Figure 22F This is a schematic cross-sectional view of a partial structure of the wrist support and the rotating shaft assembly 30 of a wearable device provided in one embodiment of the present application. Figure 22FAs shown, the elastic force arms 74 and the first base 70 are integrally formed, and the locking protrusions 61 of the two elastic force arms 74 are both located within the recessed portion 623 of the locking groove 62, thereby securing the connection between the device body 10 and the wrist rest. When the first base 70 slides horizontally into the locking groove opening 621, the two elastic force arms 74, relying on their own elasticity, can cause the locking protrusions 61 to snap into the recessed portion 623, thereby locking the locking protrusions 61 and the locking groove 62. Due to the elasticity of the elastic force arms 74, the elastic force arms 74 on the first base 70 and the sidewalls of the locking groove 62 contact each other, preventing the first base 70 from rocking within the locking groove 62. This increases the stability between the device body 10 and the wrist rest. Furthermore, the simple structure of the elastic force arms 74 can simplify the structure of the locking assembly 60, thereby reducing costs.

[0432] It should be noted that in some embodiments, only one elastic force arm 74 may be provided on one side of the first base 70 , or multiple elastic force arms 74 may be provided on one side of the first base 70 . Therefore, the setting position and number of the elastic force arms 74 are not limited in this embodiment.

[0433] It should be noted that the shape of the elastic arm 74 is not limited to Figure 22E and Figure 22F As shown in FIG, the elastic force arm 74 is arranged on the first base 70. In some embodiments, the elastic force arm 74 can also be arranged as a separate structure. Figure 22G As shown in Figure 22H , two elastic force arms 74 are disposed within the locking recess 62, opposing each other and forming an integrated structure. One end of each elastic force arm 74 is connected to the inner wall of the locking recess 62, while the other end is free. Each free end of each elastic force arm 74 has a protrusion 741. The locking protrusion 61 has a slot 612 for engaging with the protrusion 741.

[0434] like Figure 22G As shown, the locking groove 62 is provided at the first end 21 of the wrist rest, the locking protrusion 61 is provided on the first base 70, and the first base 70 can be pulled out from the wrist rest 20 along the x-direction, specifically, it can be pulled out from the third end 24 of the wrist rest or the fourth end 25 of the wrist rest. Of course, in some embodiments, the direction of the elastic force arm 74 can also be set to a structure that enables the first base 70 to be pulled out from the wrist rest 20 along the y-direction or the z-direction, which is not specifically limited in the present embodiment.

[0435] In this embodiment, if Figure 22HAs shown, the elastic force arms 74 are fixed within the locking groove 62. The two elastic force arms 74 are connected and form an integrated structure. Of course, in some embodiments, the two elastic force arms 74 can also be split structures, as long as both elastic force arms 74 are fixedly set within the locking groove 62. In addition, in some embodiments, the elastic force arms 74 can also be set on the first base 70. Therefore, the setting position of the elastic force arms 74 is not specifically limited in this embodiment. Of course, the number of elastic force arms 74 does not constitute a limitation on the scope of protection of this application. As long as the technical solution provided with the elastic force arms 74 falls within the scope of protection of the technical solution in the embodiment of this application.

[0436] In addition, it should be noted that in this embodiment, except for the first base 70, the first end 21 of the wrist rest, and some structures of the locking assembly 60 which are different from those in Example 1, other structures can be the same as those in Example 1. Therefore, for other structures of the wearable device 100, please refer to the description in Example 1 and will not be repeated in this embodiment.

[0437] Example 4

[0438] The third embodiment introduces the technical solution of the locking assembly 60 including the elastic force arm 74. In other embodiments, the locking assembly 60 can also be other structures, such as Figure 22I As shown, the locking assembly 60 may further include: a spring clip position 636, the locking end 69e2 of the spring clip position 636 is located in the locking groove 62, as shown in FIG. Figure 22J As shown, the locking protrusion 61 is located on the end of the first base 70 near the wrist rest 20. The locking protrusion 61 is provided with a recess 613 for engaging with the retaining end 69e2 of the spring retaining portion 636. When the retaining end 69e2 of the spring retaining portion 636 is located within the recess 613 on the locking protrusion 61, the locking assembly 60 is in a locked state, and the device body 10 and the wrist rest 20 are fixedly connected. When the device body 10 needs to be separated from the wrist rest, the device body 10 can be pulled away from the wrist rest 20 along the y-direction.

[0439] In this embodiment, if Figure 22JAs shown, a recess 613 is provided on each side of the first base 70 along the x-direction, two spring clip retaining positions 636 are provided on each side of the first end 21 of the wrist rest along the x-direction, and a locking recess opening 621 is provided on the side facing the second end 22 of the wrist rest, so that the device body 10 can be pulled out of the wrist rest 20 along the y-direction. Of course, in some embodiments, the two spring clip retaining positions 636 can also be provided on each side of the first end 21 of the wrist rest along the y-direction, and the corresponding recesses 613 on the first base 70 can be provided on each side of the first base 70 along the y-direction, and the locking recess opening 621 is provided on the side facing the third end 24 or the fourth end 25 of the wrist rest, so that the device body 10 can be pulled out of the wrist rest 20 along the x-direction.

[0440] In this embodiment, there is no specific limitation on the location and number of the spring latches 636 , and the specific structure, location and number can be set according to specific circumstances.

[0441] In this embodiment, the spring clip position 636 can be Figure 22I The leaf spring structure shown in FIG. , of course, in other embodiments, the spring latch 636 may also be other structures, which is not specifically limited in this application.

[0442] The wearable device provided in the embodiment of the present application can also increase the locking force between the locking groove 62 and the locking protrusion 61 by setting a spring clip, thereby improving the connection stability between the device body 10 and the wrist rest 20 to prevent the device body 10 from accidentally falling off the wrist rest 20, and the spring clip position 636 has a simple structure, is firmly fixed, and can reduce costs.

[0443] In addition, it should be noted that in this embodiment, the structures not described can be the same as the structures in Example 1. Therefore, for other structures of the wearable device 100, please refer to the description in Example 1 and will not be repeated in this embodiment.

[0444] Example 5

[0445] In this embodiment, Figure 22K A schematic cross-sectional view of a portion of the wrist rest and hinge assembly of a wearable device provided in one embodiment of the present application; Figure 22L This is a schematic cross-sectional view of a portion of the wrist support and the rotating shaft assembly of a wearable device provided in one embodiment of the present application from another angle. Figure 22K and Figure 22LAs shown, the locking assembly 60 may also include: a first magnetic member 69b and a second magnetic member 69c, one of the first magnetic member 69b and the second magnetic member 69c is arranged in the wrist rest 20, and the other of the first magnetic member 69b and the second magnetic member 69c is arranged on the vertical rotating shaft 32 or in the first base 70 arranged at the bottom end of the vertical rotating shaft 32.

[0446] In this embodiment, a first magnetic member 69b is disposed at the bottom end of the first base 70, and a second magnetic member 69c is disposed at the bottom of the locking recess 62 on the wrist rest 20. The second magnetic member 69c is fixed to the wrist rest 20. The locking protrusion 61 is located at the end of the first base 70 near the wrist rest 20. The first base 70 has a first opening 71 for passing one end of the vertical shaft 32, and a receiving groove for the first magnetic member 69b. The first magnetic member 69b is fixed within the receiving groove. When the locking protrusion 61 is located within the locking recess 62, the first magnetic member 69b and the second magnetic member 69c attract each other, thereby fixing the first base 70 to the wrist rest 20.

[0447] It should be noted that in this embodiment, the first magnetic member 69b is a large rectangular parallelepiped structure. In other embodiments, the first magnetic member 69b may be a plurality of small rectangular parallelepipeds, cylinders, or other structures arranged in parallel. Therefore, there are no specific limitations on the shape, structure, or quantity of the first magnetic member 69b. Similarly, there are no specific limitations on the shape, structure, or quantity of the second magnetic member 69c. The specific shape, structure, and quantity can be set according to specific circumstances.

[0448] It should be noted that, in this embodiment, the locking groove opening 621 is set toward the second end 22 of the wrist rest. Of course, the locking groove opening 621 can also be set toward the third end 24 of the wrist rest, the fourth end 25 of the wrist rest, and the first end 21 of the wrist rest. The specific direction of the locking groove opening 621 is not specifically limited in this embodiment.

[0449] The wearable device provided in the embodiment of the present application can achieve a fixed connection between the device body 10 and the wrist rest 20 by providing the first magnetic member 69b and the second magnetic member 69c, through the attraction between the first magnetic member 69b and the second magnetic member 69c, thereby preventing the device body 10 from falling off the wrist rest 20. In addition, the first magnetic member 69b and the second magnetic member 69c have a simple structure and are easy to set up, which can simplify the structure of the wrist rest 20 and the device body 10, thereby saving costs.

[0450] In addition, it should be noted that in this embodiment, the structures not described can be the same as the structures in Example 1. Therefore, for other structures of the wearable device 100, please refer to the description in Example 1 and will not be repeated in this embodiment.

[0451] Example 6

[0452] Figure 22M A schematic structural diagram of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22N A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application.

[0453] like Figure 22M As shown, in this embodiment, the locking assembly 60 may further include a toggle button 69d, wherein a first end of the toggle button 69d is located outside the first end 21 of the wrist rest, and a second end of the toggle button 69d is located inside the first end 21 of the wrist rest. The first end of the toggle button 69d is a corrugated plate-like structure.

[0454] It should be noted that the shape of the first end of the toggle button 69d can be a corrugated plate structure, or other structures, for example, a cylindrical structure, or a paddle structure, etc., and this embodiment of the application does not specifically limit this.

[0455] like Figure 22N As shown, the second end of the toggle button 69d has a latch rod 69d1, and the locking protrusion 61 is provided with a latch hole 614; one end of the latch rod 69d1 extends into the locking groove 62 and is inserted into the latch hole 614 when the toggle button 69d is toggled, so as to prevent the locking protrusion 61 from moving out of the locking groove 62, and moves out of the latch hole 614 when the toggle button 69d is toggled in the reverse direction, so that the locking protrusion 61 can be moved out of the locking groove 62, thereby separating the device body 10 and the wrist rest 20.

[0456] In addition, the second end of the toggle button 69d is a rod-shaped structure, the latch rod 69d1 is perpendicular to the rod-shaped structure, and a shift rod 69d2 can be provided on the rod-shaped structure, wherein the shift rod 69d2 can be located between the latch rod 69d1 and the first end of the toggle button 69d, and the latch rod 69d1 can be located on both sides of the rod-shaped structure, or on one side of the rod-shaped structure. By providing the latch rod 69d1, the toggle button 69d can be prevented from shaking along the y direction relative to the wrist rest, thereby ensuring the stability of the toggle button 69d.

[0457] In this embodiment, a sliding space 211 is provided in the first end 21 of the wrist rest for the second end of the toggle button 69d to slide; and a first magnet 212 and a second magnet 213 are provided on two opposite side walls of the sliding space 211, and the second end of the toggle button 69d is located between the first magnet 212 and the second magnet 213; when the toggle button 69d is toggled to the point where the second end of the toggle button 69d is attracted to the first magnet 212, one end of the latching rod 69d1 is inserted into the latching hole 614; when the toggle button 69d is toggled to the point where the second end of the toggle button 69d is attracted to the second magnet 213, one end of the latching rod 69d1 exits the locking groove 62.

[0458] It should be noted that the toggle button 69d is made of a material that can attract a magnet, specifically iron, but can also be other alloy materials. The specific material of the toggle button 69d is not specifically limited in this embodiment.

[0459] By providing the first magnet 212 and the second magnet 213 on two opposite side walls of the sliding space 211, the force of the toggle button 69d can be reduced, thereby improving the sensitivity of the toggle button 69d and increasing the locking force of the toggle button 69d.

[0460] Continue to see Figure 22N As shown, a stop assembly 63 is provided on the side of the wrist rest 20 opposite to the toggle button 69d. The structure of the stop assembly 63 may be the same as that of the stop assembly 63 in Example 1, except for the position. Therefore, for the introduction of the stop assembly 63, please refer to the relevant content in Example 1.

[0461] In this embodiment, by providing the stopper assembly 63, the locking force between the wrist rest 20 and the device body 10 can be increased, thereby preventing the device body 10 from accidentally sliding off the wrist rest 20. Of course, in some embodiments, the stopper assembly 63 may not be provided, so the number of stopper assemblies 63 is not specifically limited in this embodiment.

[0462] It should be noted that in this embodiment, except for the structures of the locking assembly 60 and the first end 21 of the wrist rest which are different from those in Example 1, other structures are the same as those in Example 1. Therefore, for other structures in this embodiment, please refer to the description in Example 1.

[0463] It should be understood that in this embodiment, the toggle button 69d is disposed on the outside of the first end 21 of the wrist rest. Of course, in other embodiments, the toggle button 69d may also be disposed on the outside of the third end 24 of the wrist rest or on the outside of the fourth end 25 of the wrist rest. Therefore, the location of the toggle button 69d is not specifically limited in this embodiment.

[0464] The wearable device provided in the embodiment of the present application can conveniently lock the locking protrusion 61 with the locking groove 62 by providing a toggle button 69d in the locking assembly 60. By providing a locking hole 614 on the locking protrusion 61 and a locking rod 69d1 on the second end of the toggle button 69d, when the locking rod 69d1 is located in the locking hole 614, the locking protrusion 61 and the locking groove 62 are fixedly connected, thereby fixing the connection between the device body 10 and the wrist rest 20. When the locking rod 69d1 is separated from the locking hole 614, the locking protrusion 61 and the locking groove 62 separate, thereby separating the device body 10 and the wrist rest 20. This method of controlling the locking and separation between the device body 10 and the wrist rest 20 by providing the toggle button 69d not only facilitates separation but also ensures a secure locking.

[0465] Example 7

[0466] Figure 22O This is a schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22O As shown, the locking assembly 60 may further include a toggle switch 69e, which may include an operating end 69e1 and a locking end 69e2. The operating end 69e1 is located outside the wrist rest 20, and the locking end 69e2 is located within the locking recess 62. The locking end 69e2 is used to lock the first base 70 within the locking recess 62. The operating end 69e1 is used to drive the locking end 69e2 to engage with or remove from the first base 70 when pushed. The first base 70 has a female buckle 75, and the locking end 69e2 of the toggle switch 69e has a male buckle 69e3 that mates with the female buckle 75. When the male buckle 69e3 and the female buckle 75 are engaged, the locking protrusion 61 and the locking recess 62 are in a locked state.

[0467] By setting the male buckle 69e3 and the female buckle 75, the first base 70 can be locked on the wrist rest 20 by utilizing the buckling of the male buckle 69e3 and the female buckle 75, so that the device body 10 is fixedly connected to the wrist rest 20. In addition, the structure of the male buckle 69e3 and the female buckle 75 is simple, which is conducive to simplifying the structure of the toggle switch 69e, thereby reducing costs.

[0468] Furthermore, to prevent the toggle switch 69e from slipping off the wrist rest 20, a blocking piece 69e4 can be provided on the toggle switch 69e, and a blocking groove 26 can be provided on the wrist rest 20 near the operating end 69e1 of the toggle switch 69e. When the male buckle 69e3 and the female buckle 75 engage, the blocking piece 69e4 and the blocking groove 26 also engage, thereby further securing the locking protrusion 61 and the locking recess 62. The blocking piece 69e4 can be longer than the male buckle 69e3. Therefore, when the male buckle 69e3 and the female buckle 75 separate, a portion of the blocking piece 69e4 remains within the blocking groove 26, thereby preventing the toggle switch 69e from falling off the wrist rest 20.

[0469] It should be noted that the shape of the toggle switch 69e can be Figure 22O The shape shown in FIG. 6 can of course be other shapes. The shape of the toggle switch 69e is not specifically limited in this embodiment.

[0470] In this embodiment, the toggle switch 69e is disposed on the outside of the fourth end 25 of the wrist rest, and the locking recess opening 621 is disposed on the third end 24 of the wrist rest. Thus, when the locking protrusion 61 and the locking recess 62 are unlocked, the device body 10 can slide out from the third end 24 of the wrist rest. Of course, in some embodiments, the toggle switch 69e can be disposed on the outside of the third end 24 of the wrist rest, and the locking recess opening 621 can be disposed on the fourth end 25 of the wrist rest. Thus, when the locking protrusion 61 and the locking recess 62 are unlocked, the device body 10 can slide out from the fourth end 25 of the wrist rest.

[0471] In addition, the shape of the toggle switch 69e is not specifically limited in this embodiment, as long as it can lock the locking protrusion 61 and the locking recess 62 and unlock the locking protrusion 61 and the locking recess 62.

[0472] It should be noted that in this embodiment, except for the structures of the locking assembly 60 and the first end of the wrist rest 20 which are different from those in Example 1, other structures are the same as those in Example 1. Therefore, for other structures in this embodiment, please refer to the description in Example 1.

[0473] The wearable device provided in the embodiment of the present application is provided with a toggle switch 69e, which can be toggled back and forth to disengage or lock the device body 10 and the wrist rest 20. This is convenient to operate, has a simple structure, and provides a relatively stable connection when engaged. By disposing the operating end 69e1 of the toggle switch 69e outside the wrist rest 20, it can be easily operated.

[0474] Example 8

[0475] Figure 22P A schematic structural diagram of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22Q This is a schematic structural diagram of a partial structure of a wrist rest and a rotating shaft assembly 30 of a wearable device provided in one embodiment of the present application.

[0476] like Figure 22P and Figure 22QAs shown, in this embodiment, the locking assembly 60 may further include: a locking switch 69f, the locking switch 69f is arranged on the wrist rest 20, and a trigger button 69f1 is provided on the locking switch 69f, one end of the trigger button 69f1 protrudes outward from the inside of the wrist rest 20 and is exposed on the surface of the first end 21 of the wrist rest; the locking switch 69f can be used to lock the first base 70 in the locking groove 62, and to unlock the first base 70 when the locking switch 69f is pressed.

[0477] Figure 22R for Figure 22Q Schematic diagram of the explosion structure. Figure 22S A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22R and Figure 22S As shown, the first end 69f2 of the locking switch is fixed in the wrist rest 20, and the second end 69f3 of the locking switch is suspended in the locking groove 62 and is used to lock the first base 70 in the locking groove 62; a trigger button 69f1 is provided on the locking switch 69f, and the trigger button 69f1 is located between the first end 69f2 of the locking switch and the second end 69f3 of the locking switch, and one end of the trigger button 69f1 protrudes outward from the wrist rest 20; when the trigger button 69f1 is pressed, the second end 69f3 of the locking switch releases the lock on the first base 70.

[0478] In this embodiment, the trigger button 69f1 is located on the side of the wrist rest 20 facing the horizontal axis 31, and is located on one side of the horizontal axis 31. When the device body 10 is flipped about the horizontal axis 31 until the trigger button 69f1 is pressed, the trigger button 69f1 moves downward and drives the second end 69f3 of the locking switch to separate from the first base 70, allowing the first base 70 to slide out of the wrist rest 20. In other words, by flipping the device body 10 about the horizontal axis 31 so that the end surface of the first end of the device body 10 presses against the trigger button 69f1, the second end 69f3 of the locking switch releases the lock on the first base 70, and the device body 10 can then slide out of the locking recess opening 621. In addition, a stop shell 624 is provided at the top of the locking groove 62. After the first base 70 slides into the locking groove 62, it will be stuck at the stop shell 624 to prevent the first base 70 from sliding out from the side opposite to the locking groove opening 621. The top of the locking switch 69f is covered with a top plate 27, which can protect the locking switch 69f.

[0479] In this embodiment, the locking groove opening 621 is set toward the third end 24 of the wrist rest. Of course, in other embodiments, the locking groove opening 621 can also be set toward the fourth end 25 of the wrist rest. The direction of the locking groove opening 621 is not limited in the embodiment of the present application.

[0480] like Figure 22R and Figure 22S As shown, the first base 70 is provided with a hook groove 76, and the second end 69f3 of the locking switch has a hook 69f4 that engages with the hook groove 76. The locking switch 69f engages with the hook groove 76 to lock the first base 70 within the locking groove 62. A clearance space 761 is provided on the first base 70 near the hook groove 76, and the clearance space 761 communicates with the hook groove 76.

[0481] In this embodiment, the locking switch 69f is a rod-shaped structure, and a trigger button 69f1 is provided on the side of the rod-shaped structure close to the horizontal rotating shaft 31. The trigger button 69f1 can not only trigger the unlocking between the locking protrusion 61 and the locking groove 62, but also prevent the locking switch 69f from sliding back and forth along the x direction relative to the wrist rest 20.

[0482] It should be noted that the location and direction of the trigger button 69f1 are not specifically limited in this embodiment, as long as it is set on the wrist rest 20. In addition, the triggering method of the trigger button 69f1 includes but is not limited to pressing the device body 10, and the trigger button 69f1 can also be triggered by manual pressing. The specific details are not specifically limited in this embodiment. In addition, in this embodiment, except for the structure of the first base 70 and the wrist rest 20, which are different from those in the first embodiment, the other structures can be the same as those in the first embodiment. Therefore, for the other structures of the wearable device, please refer to the description of the first embodiment and will not be repeated here.

[0483] The wearable device provided in this embodiment of the present application is provided with a locking switch 69f. Simply pressing the locking switch 69f allows for easy separation of the device body 10 and the wrist rest 20. Furthermore, the provision of the hook slot 76 and the hook 69f4 stabilizes the connection between the first base 70 and the locking switch 69f, preventing the device body 10 from sliding off the wrist rest 20. The provision of the clearance space 761 facilitates downward movement of the hook 69f4 to disengage the hook slot 76, thereby separating the device body 10 from the wrist rest 20.

[0484] Embodiment 9

[0485] Figure 22T A schematic structural diagram of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22U A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application.

[0486] like Figure 22TAs shown, the locking assembly 60 may further include: a push switch 69g, wherein two push switches 69g are respectively provided on the outside of the wrist rest 20. Of course, in some embodiments, one push switch 69g may also be provided, and the number of push switches 69g is not limited.

[0487] like Figure 22U As shown, the first end 69g1 of the push switch is located on the outside of the wrist rest 20, and the second end 69g2 of the push switch is located at the locking groove 62; the two locking protrusions 61 are telescopically arranged on both sides of the first base 70, and a step 28 is provided in the locking groove 62 to cooperate with the locking protrusion 61. The two steps 28 are respectively arranged on both sides of the locking groove 62, and one locking protrusion 61 corresponds to one step 28, and one push switch 69g corresponds to one locking protrusion 61. When the locking protrusion 61 is close to one end of the step 28 and engages with the step 28, the locking protrusion 61 is locked and connected with the locking groove 62.

[0488] In this embodiment, the step 28 can be welded, riveted, bonded or integrally formed on the wrist rest 20 . The connection method between the step 28 and the wrist rest 20 is not specifically limited in this embodiment.

[0489] By providing two locking protrusions 61 and two push switches 69g, both positions of the device body 10 and the wrist rest 20 can be locked, thereby increasing the stability of the connection between the device body 10 and the wrist rest 20. The two push switches 69g are provided on either side of the wrist rest 20, distributing the engagement force between the wrist rest 20 and the device body 10 on both sides of the wrist rest 20. This maintains a balanced state on both sides of the wrist rest 20, preventing one end of the device body 10 from slipping and causing an unstable connection between the device body 10 and the wrist rest 20.

[0490] When in use, the first base 70 and the locking groove 62 are locked together by the locking protrusion 61 being stuck on the step 28; when the push switch 69g is pressed, the second end 69g2 of the push switch drives the locking protrusion 61 to move away from the push switch 69g, so that the locking relationship between the locking protrusion 61 and the step 28 is released, that is, the locking protrusion 61 is removed from the step 28, so that the first base 70 and the locking groove 62 are in an unlocked state.

[0491] In this embodiment, the locking protrusion 61 has a first inclined surface 615 on one end facing the press switch 69g, and the press switch 69g has a second inclined surface 69g3 that cooperates with the first inclined surface 615; so that when the press switch 69g is pressed, the second inclined surface 69g3 can drive the first inclined surface 615 to move in a direction away from the press switch 69g, thereby causing the press switch 69g to squeeze the locking protrusion 61 inward. When the engaging relationship between the locking protrusion 61 and the step 28 is released, the locking protrusion 61 and the locking groove 62 are in an unlocked state, thereby separating the device body 10 from the wrist rest 20.

[0492] By setting the contact surface of the locking protrusion 61 and the push switch 69g with a first inclined surface 615 and a second inclined surface 69g3, the contact surface between the locking protrusion 61 and the push switch 69g is set to a plane, and the contact surface is set to an inclined surface, the contact area between the push switch 69g and the locking protrusion 61 can be increased, thereby improving the connection stability between the push switch 69g and the locking protrusion 61, and effectively preventing the push switch 69g and the locking protrusion 61 from detaching; in addition, when the contact area is the same, setting it to an inclined surface can reduce the volume of the second end 69g2 of the push switch and the locking protrusion 61, thereby saving the accommodation space of the push switch 69g and the locking protrusion 61, which is conducive to the miniaturization development of wearable devices.

[0493] Continue to see Figure 22U As shown, a first pressing spring 616 is provided within the first base 70. One end of the first pressing spring 616 is fixed within the first base 70, and the other end of the first pressing spring 616 is connected to one end of the locking protrusion 61. The first pressing spring 616 is compressed and confined within the first base 70 to prevent the locking protrusion 61 from moving toward the first base 70 when the locking protrusion 61 and the locking recess 62 are locked at the step 28, thereby preventing the locking protrusion 61 from moving toward the first base 70, thereby causing a loose engagement between the locking protrusion 61 and the locking recess 62. In addition, by providing the first pressing spring 616, the locking protrusion 61 is retractable relative to the first base 70, so that the locking protrusion 61 and the locking recess 62 can be in either a locked or unlocked state.

[0494] In a possible implementation, a second pressing spring 69g4 is provided in the wrist rest 20, and the second pressing spring 69g4 is sleeved on the pressing switch 69g. The pressing switch 69g is retractably provided at the first end 21 of the wrist rest through the second pressing spring 69g4.

[0495] In this embodiment, a pressing head is provided at the first end 69g1 of the push switch, and a limiting ring is provided between the second end 69g2 of the push switch and the pressing head. Retaining walls are provided on both sides of the first end 21 of the wrist rest, opposing the press switch 69g. The pressing head may be a rectangular parallelepiped structure, with a surface of the pressing head proximate the first base 70 facing the retaining wall, and the pressing head may be restrained outside the wrist rest 20 by the retaining wall. A cavity is provided inside the retaining wall on the wrist rest 20 to accommodate a second press spring 69g4. One end of the second press spring 69g4 abuts one side of the cavity, the other end of the second press spring 69g4 abuts one side of the limiting ring, and the other side of the limiting ring abuts the other side of the cavity. In this way, the press switch 69g can be retractably positioned at the first end 21 of the wrist rest via the second press spring 69g4. By providing a second pressing spring 69g4, the pressing switch 69g can be extended and retracted relative to the wrist rest 20, so that after the locking protrusion 61 and the locking groove 62 are locked, the pressing switch 69g can automatically rebound to the initial position.

[0496] It should be noted that, in this embodiment, the push switch 69g is arranged along the x-direction. Of course, in other embodiments, the push switch 69g can also be arranged along the y-direction. The setting direction of the push switch 69g is not limited in this embodiment.

[0497] The wearable device provided in the embodiment of the present application can separate the device body 10 and the wrist rest 20 directly by pressing the push switches 69g on both sides by setting a push switch 69g. There is no need to rotate the device body 10 to a specific angle for disassembly, which makes disassembly more convenient and quick.

[0498] It should be noted that in this embodiment, except for the partial structures of the locking assembly 60, the first base 70 and the first end 21 of the wrist rest which are different from those in Example 1, other structures can be the same as those in Example 1. Therefore, for other structures of the wearable device, please refer to the description in Example 1 and will not be repeated here.

[0499] Example 10

[0500] Figure 22V This is a schematic diagram of the exploded structure of a wrist support and a rotating shaft assembly of a wearable device provided in one embodiment of the present application. Figure 22V As shown, the locking groove 62 is located on the first base 70, and the locking protrusion 61 is located on the wrist rest 20; at least one side of the locking groove 62 is provided with an opening 621 for the locking protrusion 61 to slide horizontally (along the x direction) into the locking groove.

[0501] Figure 22W This is a schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 22WAs shown, a latching position 617 is provided on the locking protrusion 61, and a latching protrusion 625 that cooperates with the latching position 617 is provided on the locking groove 62. When the locking groove 62 slides horizontally into the locking protrusion 61, the latching protrusion 625 is latched in the latching position 617, thereby locking the locking protrusion 61 and the locking groove 62 together.

[0502] It should be noted that the setting position and number of the locking protrusion 625 and the locking position 617 are not specifically limited in the embodiment of the present application. As long as one of the locking protrusion 61 and the locking groove 62 has the locking protrusion 625, and the other of the locking protrusion 61 and the locking groove 62 has the locking position 617, the locking protrusion 61 and the locking groove 62 are locked and connected by the locking protrusion 625 and the locking position 617.

[0503] In this embodiment, the locking groove 62 has locking groove openings 621 on both sides of the opposite sides. This allows the locking protrusions 61 on the wrist rest 20 to slide horizontally into the locking groove 62 from both sides of the first base 70, thereby locking the locking groove 62 and the locking protrusion 61 together. Of course, in some embodiments, the locking groove opening 621 can also be provided on only one side of the locking groove 62, such as Figure 22X and Figure 22Y As shown, a notch 77 is provided on the side of the first base 70 opposite to the locking groove opening 621, and a stop 618 that cooperates with the notch 77 is provided on the locking protrusion 61 on the wrist rest 20. When the locking protrusion 61 slides horizontally from the locking groove opening 621, the locking protrusion 61 and the locking groove 62 are locked and connected, and the stop 618 is cooperated with the notch 77.

[0504] The wearable device provided in the embodiment of the present application can prevent the locking protrusion 61 from sliding out of one side of the locking groove 62 by providing the notch 77 and the stop 618, thereby preventing the device body 10 from accidentally falling off.

[0505] It should be noted that in this embodiment, the positions of the notch 77 and the stop 618 are not specifically set. The notch 77 can be provided on one of the locking recess 62 and the locking protrusion 61, and the stop 618 that cooperates with the notch 77 can be provided on one of the locking recess 62 and the locking protrusion 61.

[0506] The wearable device provided in the embodiment of the present application provides a latching protrusion 625 on one of the locking protrusion 61 and the locking recess 62, and provides a latching position 617 on the other of the locking protrusion 61 and the locking recess 62. The latching protrusion 625 and the latching position 617 can achieve a locked connection between the first base 70 and the wrist rest 20. Furthermore, because the latching protrusion 625 and the latching position 617 are directly provided on the locking protrusion 61 and the locking recess 62, no additional components are required to achieve a locked connection between the wrist rest 20 and the first base 70, resulting in a simple structure and easy assembly and disassembly.

[0507] It should be noted that in this embodiment, except for the partial structures of the locking assembly 60, the first base 70 and the first end 21 of the wrist rest which are different from those in Example 1, other structures can be the same as those in Example 1. Therefore, for other structures of the wearable device, please refer to the description in Example 1 and will not be repeated here.

[0508] Example 11

[0509] Figure 22Z FIG22a is a schematic diagram of a cross-sectional structure of the wearable device body and wrist support provided in an embodiment of the present invention.

[0510] like Figure 22Z and Figure 22a As shown, the locking groove 62 is located on the wrist rest 20, and the locking protrusion 61 is located on one end of the first base 70 close to the wrist rest 20; and the top of the locking groove 62 has a notch for the locking protrusion 61 to slide vertically (along the z direction) into the locking groove 62.

[0511] The locking assembly 60 may further include: a locking button 69h, which is retractably or slidably arranged on the wrist rest 20 (retractably arranged in this embodiment); and one end of the locking button 69h is located outside the first end 21 of the wrist rest, and the other end of the locking button 69h is located in the locking groove 62 and is used to be engaged with the locking protrusion 61.

[0512] Figure 22b This is a partial structural diagram of a cross-sectional view of the wearable device body and wrist rest from another angle provided in one embodiment of the present application. Figure 22b As shown, the locking button 69h has a first hook 69h1 on one end located in the locking groove 62. The first hook 69h1 is used to engage with the locking protrusion 61 when the locking protrusion 61 extends into the locking groove 62, and is used to move when the locking button 69h is pressed or slid to disengage the first hook 69h1 from the locking protrusion 61.

[0513] In this embodiment, combined with Figure 22Z and Figure 22b As shown, a first telescopic member 69h2 may also be provided within the locking recess 62. One end of the first telescopic member 69h2 is connected to the inner wall of the locking recess 62, and the other end of the first telescopic member 69h2 is connected to the locking button 69h, so that the locking button 69h is retractable on the wrist rest 20. By providing the first telescopic member 69h2, the locking button 69h is retractable relative to the wrist rest 20. Thus, after the wrist rest 20 and the device body 10 are unlocked, the locking button 69h can automatically rebound, facilitating repeated use. In this embodiment, the first telescopic member 69h2 may be a spring, but it may also be other elastic structures, which are not specifically limited in this embodiment of the present application.

[0514] The first hook 69h1 can be provided to engage the locking button 69h with the locking protrusion 61 , thereby locking the locking protrusion 61 in the locking recess 62 , thereby fixing the device body 10 on the wrist rest 20 and preventing the device body 10 from sliding off the wrist rest 20 .

[0515] In this embodiment, the locking button 69h is provided with two first hooks 69h1, one on each side of the first telescopic member 69h2. Each first hook 69h1 is provided with two sub-hooks spaced apart along the y-direction. It should be noted that the number of first hooks 69h1 includes, but is not limited to, two, and may also be one or three, etc., and is therefore not specifically limited in this embodiment. Furthermore, the number of sub-hooks includes, but is not limited to, two, and may also be one or three, etc., and is therefore not specifically limited in this embodiment.

[0516] Figure 22c This is a partial structural diagram of a cross-sectional view of the wearable device body and wrist rest from another angle provided in one embodiment of the present application. Figure 22Z and Figure 22c As shown, at least one second telescopic member 69h3 is provided in the locking groove 62, and an abutment member for abutting against the second telescopic member 69h3 is provided on the first base 70; the second telescopic member 69h3 is used to be compressed by the abutment member when the locking protrusion 61 is engaged with the first hook 69h1, and to drive the abutment member to move toward the slot when the locking protrusion 61 is disengaged.

[0517] It should be noted that the abutment member can be the bottom end of the first base 70, or of course it can be a component arranged at the bottom end of the first base 70. Its specific shape can be set according to specific circumstances and is not specifically limited here.

[0518] By setting the second telescopic part 69h3, an upward elastic force can be given to the device body 10 when separating the device body 10 and the wrist rest 20, which facilitates disassembly; when connecting the device body 10 and the wrist rest 20, an upward elastic force can also be given to the device body 10, improving the installation feel.

[0519] In one possible implementation, Figure 22Z As shown, the locking button 69h further has a second hook 69h4 at one end located within the locking recess 62, and a latching platform 626 is provided within the locking recess 62 to engage with the second hook 69h4. By providing the second hook 69h4 and the latching platform 626 within the locking recess 62, the locking button 69h is fixedly mounted on the wrist rest 20, with one end always located within the locking recess 62, thereby preventing the locking button 69h from falling out of the locking recess 62.

[0520] The wearable device provided in the embodiment of the present application is provided with a locking button 69h, and the locking protrusion 61 and the locking groove 62 can be unlocked by pressing the locking button 69h, thereby separating the wrist rest 20 from the device body 10, which is easy to operate.

[0521] It should be noted that in this embodiment, except for the partial structures of the locking assembly 60, the first base 70 and the first end 21 of the wrist rest which are different from those in Example 1, other structures can be the same as those in Example 1. Therefore, for other structures of the wearable device, please refer to the description in Example 1 and will not be repeated here.

[0522] Example 12

[0523] Figure 23 This is a schematic diagram of the structure of a wearable device provided in one embodiment of the present application. Figure 23 As shown, the wearable device 100 in this embodiment may include: a device body 10, a wrist rest 20, a rotating shaft assembly 30, and a snap assembly 40 (see Figure 28 As shown), a locking assembly 60 and a strap 50, wherein the shaft assembly 30 is arranged at the first end 11 of the device body, and the snap assembly 40 is arranged at the second end 12 of the device body. The device body 10 is fixed to the wrist rest 20 by the shaft assembly 30, the snap assembly 40 and the locking assembly 60. The wrist rest 20 is used to support the device body 10, and the strap 50 is rotatably connected to both ends of the wrist rest 20 for easy wearing.

[0524] Figure 24 This is an exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 24As shown, the locking assembly 60 may include a slide groove 64, a slider 65, and a spring 66. The slider 65 is connected to the second end 341b of the friction shaft, and the slide groove 64 is provided at a position corresponding to the slider 65 on the device body 10. The spring 66 is provided on the slider 65 and can be used to lock the slider 65 in the slide groove 64 when the slider 65 slides into the slide groove 64, thereby locking the two ends of the horizontal shaft 31 to the first end 11 of the device body. When the device body 10 is pulled, the slider 65 can be disengaged from the slide groove 64, thereby separating the first end 11 of the device body from the two ends of the horizontal shaft 31.

[0525] It should be noted that the position of the spring piece 66 includes but is not limited to being set on the slider 65. In some embodiments, the spring piece 66 can also be set in the sliding groove 64.

[0526] Figure 25 A schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. As shown in FIG25 , the hinge assembly 30 may include a horizontal hinge 31 and a vertical hinge 32. A locking assembly 60 is disposed at both ends of the horizontal hinge 31, and a slider 65 of the locking assembly 60 is disposed on the horizontal hinge 31. A slide 64 is disposed on the device body 10. A spring 66 is located on the slider 65. Both ends of the horizontal hinge 31 are vertically connected to the first end 11 of the device body to allow the device body 10 to flip around the horizontal hinge 31. One end of the vertical hinge 32 is fixedly connected to the wrist rest 20, and the vertical hinge 32 is horizontally connected to the horizontal hinge 31 to allow the device body 10 to rotate around the vertical hinge 32.

[0527] The horizontal rotating shaft 31 includes a rotating shaft bracket 31a and two rotating components 34 arranged at both ends of the rotating shaft bracket 31a. The axial direction of the rotating shaft bracket 31a is arranged perpendicular to the axial direction of the vertical rotating shaft 32. Both ends of the rotating shaft bracket 31a are provided with a cavity structure for accommodating the rotating component 34; one end of the rotating component 34 is located in the cavity structure, and the other end is connected to the device body 10.

[0528] Figure 26 This is a schematic diagram of the structure of the rotating assembly of the wearable device provided in one embodiment of the present application. Figure 26As shown, in this embodiment, each rotating assembly 34 may include a friction shaft 341, a friction plate 342, a stopper 343, and a spring 66. The stopper 343 and the two friction plates 342 are both sleeved on the friction shaft 341 and are rotatably connected to the friction shaft 341. The stopper 343 and the two friction plates 342 are both fixedly connected to the rotating shaft bracket 31a, allowing the friction shaft to rotate relative to the rotating shaft bracket 31a. The spring 66 is disposed on the second end 341b of the friction shaft. The stopper 343 and the friction plates 342 are in contact with each other and are located on the side of the friction plates 342 near the second end 341b of the friction shaft. The second end 341b of the friction shaft is detachably connected to the device body 10.

[0529] It should be noted that the structure of the rotating shaft assembly 30 in this embodiment is the same as that in the first embodiment, except for the structure of the friction shaft 341 in the rotating assembly 34. Therefore, the structure of the rotating shaft assembly 30 other than the friction shaft 341 can be referred to the description in the first embodiment and will not be repeated in this embodiment. The specific structure of the friction shaft 341 in this embodiment is described below.

[0530] Figure 27 This is a schematic diagram of the structure of the friction axis of the wearable device provided in one embodiment of the present application. Figure 27 As shown, the friction shaft 341 includes a shaft body 3411, a fourth limiting protrusion 3412, and a slider 65. The shaft body 3411 is located at the first end 341a of the friction shaft, and the slider 65 is located at the second end 341b of the friction shaft. The fourth limiting protrusion 3412 extends from the end surface of the slider 65 toward the first end of the friction shaft 341 in a direction close to the first end 341a of the friction shaft. The slider 65 and the friction shaft 341 are an integrated structure. The two sides of the slider 65 facing the slide groove 64 are provided with spring plates 66. The slider 65 is set on the outer edge of the shaft body 3411 and can be detachably connected to the device body 10 through the slide groove 64 and the spring plate 66. The slider 65 is provided with a first groove 651 that can accommodate the spring plate 66, and the bottom wall of the first groove 651 is provided with a hole-shaped structure. See Figure 26 As shown, a spring piece 66 and a first connecting member 652 are provided in the first groove 651 . The first connecting member 652 can pass through a through hole provided on the spring piece 66 for the first connecting member 652 to pass through. The first connecting member 652 passes through the through hole on the spring piece 66 , thereby fixing the spring piece 66 in the first groove 651 .

[0531] Figure 28 A schematic cross-sectional structure diagram of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 29 for Figure 28 A magnified view of part B. Figure 28 and Figure 29As shown, two first grooves 651 are disposed opposite each other on either side of the slider 65. A retaining wall is disposed between the two first grooves 651. The first connecting member 652 passes through the retaining wall so that the two ends of the first connecting member 652 are respectively located in the two first grooves 651. The elastic piece 66 includes a top elastic piece 661 and a bottom elastic piece 662. The top elastic piece 661 and the bottom elastic piece 662 are disposed opposite each other and riveted to the slider 65 via the first connecting member 652. Both the top elastic piece 661 and the bottom elastic piece 662 are provided with an arc-shaped protrusion, and the slide 64 is provided with an arc-shaped groove. When the arc-shaped protrusion slides into the arc-shaped groove, the locking assembly 60 is in the locked state; when the arc-shaped protrusion slides out of the arc-shaped groove, the locking assembly 60 is in the unlocked state.

[0532] It should be noted that the connection method between the spring piece and the first groove includes but is not limited to the above-mentioned riveting. The spring piece can also be fixed in the first groove by welding, bonding, fastener connection, etc. As long as the technical solution can fix the spring piece in the first groove, it falls within the protection scope of the technical solution of this application.

[0533] Figure 30 Another cross-sectional schematic diagram of the device body and wrist rest of a wearable device provided in one embodiment of the present application. As shown in Figure 30, a wear-resistant member 64a is provided on the inner wall of the chute 64. The wear-resistant member 64a defines a groove for accommodating the slider 65. The wear-resistant member 64a includes a top wall, a bottom wall, a rear groove wall, and a connecting wall. The top and bottom walls are axially disposed at opposite ends of the connecting wall along the vertical axis 32. The rear groove wall is disposed at one end of the chute 64 near the second end of the device body 10 and is connected to the top wall, bottom wall, and connecting portion 3413. The connecting wall can have openings for installing fasteners, thereby securing the chute 64 to the device body 10 via the fasteners. Arc-shaped grooves are disposed on the top and bottom walls, respectively. The top spring piece 661 and the bottom spring piece 662 are each provided with an arc-shaped protrusion. When the arc-shaped protrusion slides into the arc-shaped groove, the locking assembly 60 is locked; when the arc-shaped protrusion slides out of the arc-shaped groove, the locking assembly 60 is unlocked.

[0534] It should be noted that in this embodiment, the chute 64 is provided on the wear-resistant part 64a. By providing the chute 64 on the wear-resistant part 64a, the wear of the device body 10 can be reduced, thereby extending the service life of the wearable device 100. In some embodiments, the chute 64 can also be provided directly on the device body 10, which is more cost-effective than providing it on the wear-resistant part 64a.

[0535] It should be noted that the connection method between the slide groove 64 and the device body 10 includes but is not limited to fastener connection. In some examples, the slide groove 64 can also be fixedly connected to the device body 10 by bonding, riveting, etc. As long as the slide groove 64 and the device body 10 can be fixedly connected, it falls within the protection scope of the technical solution of this application.

[0536] In this embodiment, the wearable device may further include: a second base 70a, wherein the second base 70a is disposed at the bottom end of the vertical shaft 32, and the bottom end of the vertical shaft 32 is fixed in the second base 70a. Figure 24 As shown, the first end 21 of the wrist rest is provided with a mounting portion for mounting the second base 70a, the second base 70a is fixed on the mounting portion, and the bottom of the second base 70a and the mounting portion are both provided with through holes so that the second base 70a can be fixed to the mounting portion by fasteners.

[0537] It should be noted that the connection method between the second base 70a and the wrist rest 20 includes but is not limited to fastener connection. In some embodiments, the second base 70a and the wrist rest 20 can also be fixedly connected by snap connection, bonding, etc. As long as the second base 70a and the wrist rest 20 can be fixedly connected, it falls within the protection scope of the technical solution of this application.

[0538] Figure 31 A schematic structural diagram of a second base of a wearable device provided in one embodiment of the present application. Figure 32 This is a structural diagram of another angle of the second base of the wearable device provided in one embodiment of the present application. Figure 31 and Figure 32 As shown, the second base 70a has a third opening 71a for one end of the vertical rotating shaft 32 to pass through; and the bottom end of the vertical rotating shaft 32 has a second boss 321a, and the top inner wall of the third opening 71a has a second flange 73a that blocks the second boss 321a, and the second boss 321a is in contact and connected with the second flange 73a, so that the bottom end of the vertical rotating shaft 32 is fixed in the second base 70a.

[0539] It should be noted that the shape of the third opening 71 a is the same as that of the first opening 71 in the first embodiment. Therefore, the shape of the third opening 71 a can be referred to the description in the first embodiment and will not be repeated here.

[0540] In this embodiment, a second through hole 312a (see Figure 29) is provided in the rotating shaft bracket 31a for partially accommodating the vertical rotating shaft 32, and the rotating shaft assembly 30 also includes: a second movable cam 35a, which is sleeved on the vertical rotating shaft 32 and located in the second through hole 312a (the same as the first through hole 312 in Example 1).

[0541] Figure 33 This is a partial structural diagram of the rotating shaft assembly of a wearable device provided in one embodiment of the present application. Figure 29 and Figure 33As shown, the second movable cam 35a is rotatably connected to the vertical rotating shaft 32 and is fixedly connected to the second through hole 312a, that is, the second movable cam 35a is fixedly connected to the rotating shaft bracket 31a, which is equivalent to the second movable cam 35a being fixedly connected to the horizontal rotating shaft 31; the second base 70a has a second extension portion 72a extending into the second through hole 312a, the second movable cam 35a rests on the second extension portion 72a, the third opening 71a extends to the top end surface of the second extension portion 72a, and the second convex edge 73a is located on the second extension portion 72a; and the second movable cam 35a facing the second extension portion 72a is set as an uneven third concave-convex surface, and the second extension portion 72a facing the second movable cam 35a is set as a fourth concave-convex surface 722a that matches the concave and convex parts of the third concave-convex surface; arc-shaped transition surfaces 721a are provided between the convex and concave portions of the third concave-convex surface and the fourth concave-convex surface 722a, so that the second movable cam 35a is rotatably connected to the second base 70a.

[0542] It should be noted that during use, flipping the device body 10 can drive the friction shaft 341 to rotate axially relative to the rotation shaft bracket 31a around the friction shaft 341, and rotating the device body 10 can drive the horizontal rotation shaft 31 to rotate axially around the vertical rotation shaft 32. Since the second movable cam 35a is fixedly connected to the rotation shaft bracket 31a, which is equivalent to being fixedly connected to the horizontal rotation shaft 31, and both ends of the horizontal rotation shaft 31 are fixedly connected to the device body 10, rotating the device body 10 can drive the rotation shaft bracket 31a to rotate around the vertical rotation shaft 32. Since the rotation shaft bracket 31a is fixedly connected to the second movable cam 35a, rotating the device body 10 will drive the second movable cam 35a to rotate around the vertical rotation shaft 32. By providing arc-shaped transition surfaces 721a between the convex and concave parts of the third concave-convex surface and the fourth concave-convex surface 722a, on the one hand, it can be ensured that the device main body 10 will not rotate at will when no force is applied; on the other hand, when the device main body 10 is subjected to torsion, the transition between the second movable cam 35a and the second extension portion 72a can be made smooth to achieve relative rotation between the second movable cam 35a and the second extension portion 72a.

[0543] It should be noted that the structures of other components of the rotating shaft assembly 30, such as the third elastic member 37, the top gasket 36, and the bottom gasket 38, are the same as those in the first embodiment. Therefore, the relevant details regarding the third elastic member 37, the top gasket 36, and the bottom gasket 38 can be found in the description of the first embodiment and will not be repeated here. In addition, the structure of the engaging assembly 40 located at the second end of the device body 10 in this embodiment is also the same as that in the first embodiment. Therefore, the introduction of the engaging assembly 40 can be found in the description of the first embodiment and will not be repeated here.

[0544] In this embodiment, by designing the locking assembly 60 to include a slide 64, a slider 65, and a spring 66, the device body 10 and the wrist rest 20 can be quickly and easily separated. This allows the device body 10 to be adjusted at any angle, thereby improving the adaptability of the wearable device 100 to multiple scenarios. In addition, the slide 64 and the slider 65 are detachably connected by plugging and unplugging, which not only simplifies the structure but also the operation, saving costs and user learning time.

[0545] Example 13

[0546] In this embodiment, except for the structure of the locking assembly 60 which is different from that in the first embodiment, other structures are the same as those in the first embodiment.

[0547] Figure 34 An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 35 This is an exploded view of the vertical shaft and stopper of the wearable device provided in one embodiment of the present application. Figure 34 and Figure 35 As shown, the locking assembly 60 includes: a locking slot 67 and a locking portion 68, the locking slot 67 is located at the first end 21 of the wrist rest, and the locking portion 68 is located at the bottom end of the vertical shaft 32; a locking slot opening 671 is provided at the top of the locking slot 67 for the locking portion 68 to slide vertically into; blocks 672 are provided on both sides of the locking slot 67, and the two blocks 672 are arranged opposite to each other and are slidably connected to the wrist rest 20 so that the size of the locking slot opening 671 can be adjusted; when the vertical shaft 32 rotates along a first direction, the locking portion 68 is stuck in the locking slot 67, and the locking assembly 60 is in a locked state; when the vertical shaft 32 rotates along a second direction opposite to the first direction, the locking portion 68 squeezes the block 672 and enlarges the locking slot opening 671, so that the locking assembly 60 is in an unlocked state.

[0548] It should be noted that the first direction may be a clockwise direction, and the second direction may be a counterclockwise direction.

[0549] like Figure 34 and Figure 35 As shown, the locking portion 68 is located at the bottom end of the vertical shaft 32, and a locking protrusion 681 is provided on the locking portion 68, and the cross-section of the locking portion 68 is elliptical. The locking protrusion 681 is provided on the outer wall of the locking portion 68, and the locking protrusion 681 is located at any position other than the long axis of the ellipse. In this way, when the vertical shaft 32 is rotated, it can be ensured that the position where the long axis of the ellipse is located is the position where the outer diameter of the locking portion 68 is the largest. In this way, it can be ensured that when the vertical shaft 32 is rotated to the position where the long axis of the ellipse is located, the locking slot opening 671 is in the largest state, so as to ensure that the locking portion 68 can be pulled out from the locking slot 67, thereby separating the device body 10 and the wrist rest 20.

[0550] The stopper 672 is provided with a locking groove 6721. The side of the locking protrusion 681 that contacts the locking groove 6721 can be engaged in the locking groove 6721. Therefore, when the vertical shaft 32 rotates in a first direction, the locking protrusion 681 is engaged in the locking groove 6721, and the vertical shaft 32 cannot rotate. The first direction is the direction in which the locking protrusion 681 approaches the locking groove 6721. The side of the locking protrusion 681 that does not contact the locking groove 6721 is smoothly connected to the outer wall of the vertical shaft 32. This ensures that when the vertical shaft 32 rotates in a second direction, the locking portion 68 squeezes the stopper 672 and enlarges the locking groove opening 671, thereby placing the locking assembly 60 in an unlocked state. The second direction is the direction in which the locking protrusion 681 moves away from the locking groove 6721.

[0551] By setting the locking portion 68 to be elliptical, the size of the locking slot opening 671 can be adjusted when the vertical shaft 32 rotates in different directions without adding other structures, thereby simplifying the structure of the vertical shaft 32.

[0552] Figure 36 This is a cross-sectional view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 36 As shown, the locking slot 67 is provided at the first end 21 of the wrist rest. A locking slot opening 671 is defined at the top of the locking slot 67, into which the engaging portion 68 slides vertically. Stoppers 672 are provided on either side of the locking slot 67, each of which is provided with an engaging groove 6721 that engages with the engaging protrusion 681. A sloped surface 6711 is provided at the top of the locking slot opening 671. The diameter of the sloped surface 6711 near the device body 10 is larger than the diameter of the sloped surface 6711 near the wrist rest 20, allowing the vertical shaft 32 to slide along the sloped surface 6711 into the locking slot 67.

[0553] It should be noted that the positions of the engaging protrusion 681 and the engaging groove 6721 can be interchanged, that is, the engaging protrusion 681 can be provided on the stopper 672, while the engaging groove 6721 can be provided on the engaging portion 68. As long as the engaging protrusion 681 is provided on one of the stopper 672 and the engaging portion 68, and the engaging groove 6721 is provided on the other, it falls within the scope of protection of the technical solution of this application.

[0554] like Figure 36As shown, the locking assembly 60 also includes: a base baffle 674 and a second elastic member 673; a housing cavity for installing the block 672 and the second elastic member 673 is provided on the wrist rest 20, and the block 672 is arranged in the housing cavity; a second elastic member 673 is provided between the block 672 and the side wall of the housing cavity, and the block 672 squeezes the second elastic member 673 to enlarge the locking slot opening 671; the base baffle 674 is covered on the top of the housing cavity, and an assembly hole is opened on the base baffle 674, the top of the block 672 is located in the assembly hole, and a gap is provided between the side wall of the assembly hole and the block 672, and the gap is used to provide space for the sliding of the block 672.

[0555] like Figure 35 and Figure 36 As shown, a third through hole is provided in the shaft bracket 31a for partially accommodating the vertical shaft 32; the shaft assembly 30 also includes: a third movable cam 35b, the third movable cam 35b is sleeved on the vertical shaft 32 and is rotatably connected to the vertical shaft 32, the third movable cam 35b is located in the third through hole and is fixedly connected to the third through hole, which is equivalent to the third movable cam 35b being fixedly connected to the shaft bracket 31a, that is, the third movable cam 35b is fixedly connected to the horizontal shaft 31, and the two ends of the horizontal shaft 31 are fixedly connected to the device body 10, so the third movable cam 35b is equivalent to being fixedly connected to the device body, wherein the two ends of the third movable cam 35b can be provided with outwardly extending blocks, and a retaining wall that cooperates with the block is provided in the third through hole to make the third movable cam 35b fixedly connected to the third through hole, and the vertical shaft 32 has a first fixed cam 322 extending into the third through hole, and the first fixed cam 322 Extending outward around the vertical rotating shaft 32, the third movable cam 35b rests on the first fixed cam 322; the side of the third movable cam 35b facing the first fixed cam 322 is set as an uneven fifth concave-convex surface, and the side of the first fixed cam 322 facing the third movable cam 35b is set as a sixth concave-convex surface 3221 that cooperates with the concave-convex part of the fifth concave-convex surface.

[0556] like Figure 35As shown, an arcuate transition surface 721a and a right-angle transition surface are provided between the convex and concave parts of the fifth concave-convex surface; an arcuate transition surface 721a and a right-angle transition surface are provided between the convex and concave parts of the sixth concave-convex surface 3221; and the arcuate transition surface 721a of the fifth concave-convex surface is cooperated with the arcuate transition surface 721a of the sixth concave-convex surface 3221, and the right-angle transition surface of the fifth concave-convex surface is cooperated with the right-angle transition surface of the sixth concave-convex surface 3221, so that when the device body 10 rotates along the first direction around the vertical rotation axis 32, the third movable cam 35b can rotate around the vertical rotation axis 32, and when the device body 10 rotates along the second direction around the vertical rotation axis 32, the third movable cam 35b is engaged with the first fixed cam 322 and drives the first fixed cam 322 vertical rotation axis 32 to rotate along the second direction, so that the engaging protrusion 681 slides out of the engaging groove 6721, and the vertical rotation axis 32 is separated from the first end 21 of the wrist rest.

[0557] It should be noted that the structures of other components of the rotating shaft assembly 30, such as the third elastic member 37 (not shown in the figure, see Example 1), the top gasket 36, and the bottom gasket 38, are the same as those in Example 1. Therefore, the relevant contents regarding the third elastic member 37, the top gasket 36, and the bottom gasket 38 can be found in the description of Example 1 and will not be repeated here. The structure of the engaging assembly 40 located at the second end of the device body 10 in this embodiment is also the same as that in Example 1. Therefore, the introduction of the engaging assembly 40 can be found in the description of Example 1 and will not be repeated here.

[0558] Example 14

[0559] Figure 37 An exploded view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 38 This is a cross-sectional view of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 37 and Figure 38 As shown, the bottom end of the vertical shaft 32 is fixedly connected to the wrist rest 20, while both ends of the horizontal shaft 31 are fixedly connected to the device body 10 via fasteners. When the locking assembly 60 is in the locked state, the top end of the vertical shaft 32 is located within the horizontal shaft 31, and the locking assembly 60 locks the horizontal shaft 31 and the vertical shaft 32 together, thereby connecting the first end 11 of the device body to the first end 21 of the wrist rest. When the locking assembly 60 is in the unlocked state, the horizontal shaft 31 and the vertical shaft 32 are disengaged, thereby separating the first end 11 of the device body from the first end 21 of the wrist rest.

[0560] It should be noted that, similar to the three aforementioned embodiments, the horizontal rotating shaft 31 includes a rotating shaft bracket 31a and rotating assemblies 34 disposed at both ends of the rotating shaft bracket 31a. The axial direction of the rotating shaft bracket 31a is perpendicular to the axial direction of the vertical rotating shaft 32. Both ends of the rotating shaft bracket 31a are provided with a cavity structure for accommodating the rotating assembly 34. One end of the rotating assembly 34 is located within the cavity structure, and the other end is connected to the device body 10. The rotating assembly includes a friction shaft 341, a friction plate 342, and a stopper 343. The stopper 343 and the two friction plates 342 are both sleeved on the friction shaft 341 and are rotatably connected to the friction shaft 341. The stopper 343 and the two friction plates 342 are fixedly connected to the rotating shaft bracket 31a, allowing the friction shaft to rotate relative to the rotating shaft bracket 31a. The stopper 343 is in contact with the friction plate 342 and is located on a side of the friction plate 342 close to the second end 341b of the friction shaft, which is fixedly connected to the device body 10. Therefore, the two ends of the horizontal shaft 31 are the second ends 341b of the two friction shafts.

[0561] In this embodiment, if Figure 37 As shown, a limiting sleeve 39 is sleeved on the vertical rotating shaft 32, and the limiting sleeve 39 is rotatably connected to the vertical rotating shaft 32; the locking assembly 60 is used to lock or unlock the rotating shaft bracket 31a with the limiting sleeve 39, which is equivalent to locking or unlocking the horizontal rotating shaft 31 with the limiting sleeve 39.

[0562] In this embodiment, if Figure 37 As shown, the locking assembly 60 includes: a slot 69, a locking button 69a and a locking member 69a3. The locking member 69a3 is telescopically arranged in the rotating shaft bracket 31a along the axial direction of the rotating shaft bracket 31a. The slot 69 is provided on the limiting sleeve 39. One end of the locking member 69a3 has a locking end that engages with the slot 69. When the locking end of the locking member 69a3 engages with the slot 69, the limiting sleeve 39 is locked with the rotating shaft bracket 31a. connected, which is equivalent to the limiting sleeve 39 being locked and connected to the horizontal rotating shaft 31; the locking button 69a is telescopically arranged on the rotating shaft bracket 31a, and when the locking button 69a is pressed, one end of the locking button 69a drives the locking member 69a3 to move away from the card slot 69, and when the locking end of the locking member 69a3 is disengaged from the card slot 69, the limiting sleeve 39 is disassembled from the rotating shaft bracket 31a, which is equivalent to the limiting sleeve 39 being disassembled from the horizontal rotating shaft 31.

[0563] Figure 39A schematic diagram of the structure of a limiting sleeve and vertical shaft of a wearable device provided in one embodiment of the present application. As shown in Figure 39, the limiting sleeve 39 has a protrusion 392 on the side facing the locking button 69a. A locking slot 69 is provided on either side of the protrusion 392, and each locking slot 69 has a corresponding locking member 69a3. The protrusion 392 forms an arrow-shaped projection toward the limiting cylinder, with the arrows pointing toward the top of the vertical shaft 32. The shaft assembly 30 may also include a third base 70b, which is disposed at the bottom end of the vertical shaft 32 and has a third extension 70b1 extending toward the top of the vertical shaft 32. The bottom end of the limiting sleeve 39 abuts against the third extension 70b1, and the bottom end of the limiting sleeve 39 is provided with an uneven seventh concave-convex surface 391. The surface of the third extension 70b1 facing the limiting sleeve 39 is provided with an eighth concave-convex surface 70b2 that mates with the seventh concave-convex surface 391. Arc-shaped transition surfaces 721a are provided between the convex and concave portions of both the seventh concave-convex surface 391 and the eighth concave-convex surface 70b2, rotatably connecting the limiting sleeve 39 to the third base 70b. When the locking end of the locking member 69a3 engages the latching slot 69, the limiting sleeve 39 is locked to the shaft bracket 31a. Rotating the device body 10 allows the shaft bracket 31a to rotate about the vertical shaft 32, which is equivalent to rotating the horizontal shaft 31 about the vertical shaft 32.

[0564] Figure 40 This is an exploded view of the lock button of a wearable device provided in one embodiment of the present application. Figure 41A This is a cross-sectional view of the rotating shaft assembly of a wearable device provided in one embodiment of the present application. Figure 40 As shown in Figure 41, the locking button 69a may include: a button cover 69a1 and a fourth elastic member 69a2, the button cover 69a1 is fixed on the outer surface of the rotating shaft bracket 31a, and an opening is provided on the button cover 69a1 for exposing the pressing surface of the locking button 69a; one end of the fourth elastic member 69a2 is connected to the rotating shaft bracket 31a, and the other end of the fourth elastic member 69a2 is connected to the locking member 69a3, and the locking member 69a3 is retractably arranged through the fourth elastic member 69a2. The locking button 69a has a driving part 69a4 at each end, each driving part 69a4 has a first inclined surface 69a5, and each locking member 69a3 has a second inclined surface 69a6 that cooperates with the first inclined surface 69a5; the first inclined surface 69a5 is used to drive the second inclined surface 69a6 to move when the locking button 69a is pressed, so that the locking member 69a3 moves away from the slot 69; the second inclined surface 69a6 is used to drive the first inclined surface 69a5 to move under the elastic force of the fourth elastic member 69a2 after the external force on the locking button 69a is removed, so that the locking member 69a3 is reset.

[0565] It should be noted that the fourth elastic member 69a2 is in a compressed state when installed, so as to ensure that in the absence of external force, the locking member 69a3 is located in the slot 69 and the locking button 69a is in a locked state.

[0566] like Figure 41A As shown, the rotating shaft assembly 30 may further include: two abutment assemblies 80 disposed within the rotating shaft bracket 31a and symmetrically relative to the vertical rotating shaft 32, one end of each abutment assembly 80 being connected to the first end 341a of the friction shaft, and the other end of each abutment assembly 80 being telescopically abutted against the outer wall of the limiting sleeve 39. Specifically, each abutment assembly 80 includes: an abutment block 81 and a fifth elastic member 82, one end of the fifth elastic member 82 being connected to the interior of the first end 341a of the friction shaft, the other end of the fifth elastic member 82 being connected to the abutment block 81, one end of the abutment block 81 being covered and disposed outside the first end 341a of the friction shaft, and the other end of the abutment block 81 having an abutment head; and a second groove 393 being provided on the outer wall of the limiting sleeve 39 for engaging with the abutment head.

[0567] In this embodiment, the shaft assembly 30 may further include a sixth elastic member 90, which is sleeved on the vertical shaft 32. One end of the sixth elastic member 90 abuts against the inner bottom surface of the limiting sleeve 39. One end of the sixth elastic member 90 is connected to the top end of the vertical shaft 32 via a retaining spring. A shaft gasket is provided between the top end of the retaining sleeve 39 and the retaining spring.

[0568] The structure of the engaging assembly 40 at the second end of the device body 10 in this embodiment is the same as that in the first embodiment. Therefore, the introduction of the engaging assembly 40 can be found in the description of the first embodiment and will not be repeated here.

[0569] It should be noted that the first elastic member 633 , the second elastic member 673 , the third elastic member 37 , the fourth elastic member 69 a 2 , the fifth elastic member 82 and the sixth elastic member 90 in the above four embodiments of the present application include but are not limited to spring structures.

[0570] The wearable device provided in the embodiment of the present application can realize the rotation of the device body around the horizontal rotation axis and the vertical rotation axis by setting a rotating shaft assembly, and the device body can be separated from the wrist rest by setting a locking assembly. When worn, the second end of the device body is connected to the second end of the wrist rest through the snap assembly, which makes it easy to wear; when opened, the snap assembly can be pressed to lift the device body to separate the second end of the device body from the second end of the wrist rest. Under the action of the rotating shaft assembly, the device body can be flipped around the horizontal rotation axis or rotated around the vertical rotation axis, which can improve the playability and mechanical feel of the wearable device; in addition, when opening the snap assembly, the device body can also be removed from the wrist rest to completely separate the device body and the wrist rest, which can improve the adaptability to multiple scenarios.

[0571] It should be noted that in this embodiment, by designing the locking assembly to include a card slot, a locking button, and a locking member, the locking assembly can be unlocked by pressing the locking button, so that the horizontal shaft and the vertical shaft are separated, thereby separating the device body and the wrist rest. Of course, the structure of the locking assembly includes but is not limited to the structure in the above embodiment. In some embodiments, the locking assembly can also be designed into other structures, such as Figure 41B The structure shown

[0572] Figure 41B This is a partial structural diagram of the wrist support and shaft assembly of a wearable device provided in one embodiment of the present application. Figure 41B As shown, the locking assembly 60 includes: a retreat groove 69i and a locking boss 61a, and the top of the rotating shaft bracket 31a is provided with an avoidance opening (not shown in the figure) for the top of the vertical rotating shaft 32 to pass through; a retreat groove 69i is provided on the inner wall of the avoidance opening; the locking boss 61a is provided at the top of the vertical rotating shaft 32; and when the locking boss 61a and the retreat groove 69i overlap in the axial direction of the vertical rotating shaft 32, the rotating shaft bracket 31a and the vertical rotating shaft 32 are in an unlocked state; when the locking boss 61a and the retreat groove 69i are staggered in the axial direction of the vertical rotating shaft 32, the rotating shaft bracket 31a and the vertical rotating shaft 32 are in a locked state.

[0573] It should be noted that the setting positions of the retreat groove 69i and the locking boss 61a do not constitute a limitation on the protection scope of the technical solution of this application. As long as one of the retreat groove 69i and the locking boss 61a is provided on the rotating shaft bracket 31a, and the other of the retreat groove 69i and the locking boss 61a is provided on the vertical rotating shaft 32, it falls within the protection scope of the technical solution of this application.

[0574] Figure 41C A schematic diagram of the partial structure of the wrist support and the rotating shaft assembly 30 of the wearable device provided in one embodiment of the present application. Figure 41B and Figure 41C As shown, the top of the shaft support 31a has an annular track 31a2 arranged around the escape opening. The escape groove 69i is located on the annular track 31a2 and communicates with the escape opening. When the locking boss 61a and the escape groove 69i are offset axially from the vertical shaft 32, the locking boss 61a is located on the annular track 31a2, thereby locking the vertical shaft 32 to the shaft support 31a. A locking ring 324 is sleeved on the top of the vertical shaft 32, with the outer edge of the locking ring 324 protruding outward to form the locking boss 61a. A pressure ring 323 is sleeved on the vertical shaft 32, and the pressure ring 323 is located between the top of the limiting sleeve 39 and the locking ring 324 on the vertical shaft 32.

[0575] The pressure ring 323 can provide a mounting position for the locking boss 61 a , thereby simplifying the structure of the locking assembly 60 and reducing costs.

[0576] Figure 41D This is a schematic cross-sectional view of a partial structure of a wrist rest and a rotating shaft assembly of a wearable device provided in one embodiment of the present application. Figure 41D As shown, a limiting block 394 is provided on the outer wall of the limiting sleeve 39, and a limiting cavity 31a1 is provided on the rotating shaft bracket 31a to cooperate with the limiting block 394. The provision of the limiting block 394 and the limiting cavity 31a1 prevents relative rotation between the rotating shaft bracket 31a and the limiting sleeve 39 when the device body 10 and the wrist rest 20 are connected.

[0577] The wearable device provided in the embodiment of the present application, by setting a locking boss 61a, can put the pivot bracket 31a and the vertical pivot 32 in a locked state when the locking boss 61a and the retreat groove 69i are staggered, so as to prevent the device body 10 and the wrist rest 20 from separating, thereby increasing the connection stability between the device body 10 and the wrist rest 20.

[0578] In the above embodiment, a technical solution is described in which, when the wearable device body and the wrist rest are separated, the vertical shaft remains on the wrist rest, while the horizontal shaft separates from the wrist rest together with the device body. In this embodiment, the top end of the vertical shaft is a free end, and the top end of the vertical shaft is rotatably connected to the limiting sleeve. It is understood that in other embodiments, the vertical shaft can be designed into other structures to achieve this technical solution of separating the horizontal shaft and the vertical shaft when the device body and the wrist rest are separated, for example, as described in the following embodiment 15.

[0579] Example 15

[0580] Figure 42 A schematic cross-sectional structure diagram of the device body and wrist rest of the wearable device provided in one embodiment of the present application. Figure 43 This is an exploded view of the device body, wrist rest, and hinge assembly of the wearable device provided in one embodiment of the present application.

[0581] like Figure 42 and Figure 43As shown, in this embodiment, the wearable device 100 includes a device body 10, a wrist rest 20, and a shaft assembly 30. The shaft assembly 30 includes a shaft housing 33, a horizontal shaft 31, and a vertical shaft 32. The bottom end of the vertical shaft 32 is rotatably connected to the first end 21 of the wrist rest. The bottom end of the horizontal shaft 31 is sleeved on the top end of the vertical shaft 32. The horizontal shaft 31 is fixedly connected to the device body 10. The locking assembly 60 is provided on the vertical shaft 32, and the locking assembly 60 is used to lock the shaft bracket 31a of the horizontal shaft 31 and the vertical shaft 32 in the vertical direction, thereby locking the device body 10 and the wrist rest 20.

[0582] Figure 44 This is a schematic diagram of the exploded structure of the horizontal axis of the wearable device provided in one embodiment of the present application. Figure 43 As shown in Figure 44 , the horizontal rotation shaft 31 includes a rotation shaft support 31a and a rotation assembly 34. The rotation assembly 34 includes a friction shaft 341, a rotating head 3414 mounted on the friction shaft 341, and multiple friction plates 342. The rotating head 3414 is mounted at the second end 341b of the friction shaft and is fixedly connected to both the device body 10 and the friction shaft 341. The friction shaft 341 and the rotating head 3414 are fixedly connected by riveting. In some embodiments, the friction shaft 341 and the rotating head 3414 can be fixedly connected by other means. The specific method of fixing the rotating head 3414 and the friction shaft 341 is not limited in this embodiment. The friction plates 342 are fixedly mounted on the rotation shaft support 31a and are rotatably connected to the friction shaft 341. This allows the friction shaft 341 to rotate relative to the rotation shaft support 31a when the device body 10 is lifted, thereby allowing the device body 10 to flip relative to the horizontal rotation shaft 31.

[0583] Combine Figure 43 and Figure 44 As shown, each end of the rotating shaft support 31a is provided with a cavity structure 311 for accommodating the rotating assembly 34. A rib protruding outward along the axial direction of the friction shaft 341 is provided at the first end 341a of the friction shaft. The friction shaft 341 is inserted into the cavity structure 311 of the rotating shaft support 31a so that the rib can be locked onto the rotating shaft support 31a. The shaft body 3411 and the friction plate 342 of the friction shaft 341 are both located within the cavity structure 311 of the rotating shaft support 31a.

[0584] The cavity structure 311 of the rotating shaft bracket 31a is provided with a fourth inner groove 31a7 that engages with the friction plate 342. A fifth retaining protrusion 3421 on the friction plate 342 engages with the fourth inner groove 31a7, securing the friction plate 342 within the rotating shaft bracket 31a. The second end 341b of the friction shaft is inserted into the rotating head 3414. The end of the rotating head 3414 closest to the rotating shaft bracket 31a is rotatably connected to the rotating shaft bracket 31a. The end of the rotating head 3414 closest to the rotating shaft bracket 31a seals the friction plate 342 within the rotating shaft bracket 31a, thereby preventing the friction plate 342 from falling out of the rotating shaft bracket 31a. Furthermore, the provision of the friction plate 342 prevents wear between the friction shaft 341 and the rotating shaft bracket 31a, thereby extending the service life of the rotating shaft bracket 31a and reducing maintenance costs.

[0585] It should be noted that in the embodiment of the present application, there are two rotating assemblies 34, one on each side of the rotating shaft bracket 31a, so that both ends of the rotating shaft assembly 30 are connected to the device body 10, thereby improving the connection stability between the rotating shaft assembly 30 and the device body 10. In addition, there is no specific limitation on the number of friction plates 342, and it can be three, four, or more, and can be set according to specific needs.

[0586] Figure 45 This is a schematic diagram of the exploded structure of the vertical shaft of the wearable device provided in one embodiment of the present application. Figure 42 As shown in Figure 45, a slide rail bracket 325 is provided at the top of the vertical rotating shaft 32, and the bottom end of the rotating shaft bracket 31a of the horizontal rotating shaft 31 has an assembly cavity 31a3 for the slide rail bracket 325 to extend vertically upward. A Z-axis bracket 326 is provided at the bottom end of the vertical rotating shaft 32, and the Z-axis bracket 326 is provided at the first end 21 of the wrist rest, and the Z-axis bracket 326 is rotatably connected to the vertical rotating shaft 32.

[0587] In this embodiment, the rail support 325 may include a rail cover 3251, a rail cavity 3252, and a rail wall 3253 surrounding the rail cavity 3252. The rail cover 3251 is placed on the top of the rail wall 3253 to seal the top of the rail cavity 3252, thereby preventing dust from falling into the rail cavity 3252 or parts from being lost. In this embodiment, the connection method between the rail cover 3251 and the rail wall 3253 is not limited and may be riveted, welded, or bonded. In addition, the rail cover 3251 may be Figure 45 The rectangular plate structure shown in the figure can of course also be a plate structure of other shapes, which can be determined according to the shape of the slide rail bracket 325. Therefore, the specific structure of the slide rail cover 3251 is not specifically limited in the embodiment of the present application.

[0588] In this embodiment, the locking assembly 60 is disposed within the slide rail cavity 3252. The locking assembly 60 includes two first locking assemblies (not shown) and two second locking assemblies 60b. The two first locking assemblies and the two second locking assemblies 60b are telescopically connected to the slide rail bracket 325, and a portion of the first locking assembly and a portion of the second locking assembly 60b are both located within the slide rail bracket 325.

[0589] Two first locking assemblies are positioned within the slide rail bracket 325, near the vertical shaft 32, and are symmetrically arranged about the center of the vertical shaft 32. Two second locking assemblies 60b are positioned axially along the horizontal shaft 31, and are located at either end of the slide rail bracket 325. The first locking assemblies are used to lock the slide rail bracket 325 to the inner wall of the assembly cavity 31a3 when the horizontal shaft 31 is in the first position, and are unlocked when the horizontal shaft 31 rotates to the second position. The second locking assemblies 60b are used to elastically lock the slide rail bracket 325 to the assembly cavity 31a3 of the horizontal shaft 31.

[0590] As an explanation, elastic locking refers to locking or unlocking achieved through elastic parts. In layman's terms, it is a snap fastener that can automatically lock when installed and can also be unlocked by external force or other means.

[0591] It should be noted that the first locking component can be telescopically moved relative to the slide rail bracket 325 along the y direction, and the second locking component 60b can be telescopically moved relative to the slide rail bracket 325 along the x direction, and when the first locking component and the second locking component 60b are not subjected to external force, a part of the structure of the first locking component is engaged with the rotating shaft bracket 31a, and a part of the structure of the second locking component 60b is also engaged with the rotating shaft bracket 31a. When the first locking component is unlocked, since the second locking component 60b is telescopically connected to the slide rail bracket 325, and the matching surface of the second locking component 60b and the rotating shaft bracket 31a is an inclined surface (such as Figure 42 and Figure 45 As shown), the second locking assembly 60b can be directly unlocked by external force.

[0592] Figure 46 This is a schematic cross-sectional structural diagram of a portion of the structure of the wearable device body and the wrist rest when the device body of the wearable device provided in one embodiment of the present application is in a first position.

[0593] like Figure 45 and Figure 46As shown, each first locking assembly includes a telescopic buckle 60a1, a first inner groove 60a2 and a first slide rail spring 60a3, and the telescopic buckle 60a1 cooperates with the first inner groove 60a2. Among them, the first inner groove 60a2 is located on the inner wall of the assembly cavity 31a3, the telescopic buckle 60a1 is telescopically connected to the slide rail bracket 325, and one end of the telescopic buckle 60a1 is located in the slide rail cavity 3252 of the slide rail bracket 325, and the other end of the telescopic buckle 60a1 has a buckle portion 60a11, which can extend out of the slide rail bracket 325; the slide rail bracket 325 and the inner wall of the assembly cavity 31a3 are locked and connected by the buckle portion 60a11 of the telescopic buckle 60a1 being engaged with the first inner groove 60a2; the first slide rail spring 60a3 is located in the slide rail cavity 3252 of the slide rail bracket 325, and one end of the first slide rail spring 60a3 is connected to one end of the telescopic buckle 60a1, and the other end of the first slide rail spring 60a3 abuts against the inner wall of the slide rail bracket 325 (see Figure 45 Thus, when the telescopic buckle 60a1 is squeezed toward the slide rail cavity 3252, the telescopic buckle 60a1 can move backward relative to the slide rail wall 3253, thereby driving the latch portion 60a11 of the telescopic buckle 60a1 to move backward. When the latch portion 60a11 moves out of the first inner groove 60a2, the first locking assembly is in an unlocked state.

[0594] In this embodiment, the telescopic buckle 60a1 is telescopically connected to the rotating shaft bracket 31a; a first driving portion 60a12 is provided at one end of the telescopic buckle 60a1, and one end of the first driving portion 60a12 is located outside the slide rail bracket 325; the first driving portion 60a12 is used to drive the telescopic buckle 60a1 to move horizontally when the horizontal rotating shaft 31 rotates to the second position, so as to drive the buckle portion 60a11 of the telescopic buckle 60a1 to disengage from the first inner groove 60a2, so that the first locking assembly is in an unlocked state.

[0595] The driving process of the telescopic buckle 60a1 requires the cooperation of the first driving part 60a12 and the Z-axis bracket 326. Figure 45As shown, the Z-axis bracket 326 has a rotating hole 3261 for the vertical rotating shaft 32 to rotate, and the bottom end of the vertical rotating shaft 32 extends into the Z-axis bracket 326 through the rotating hole 3261, and a friction plate 342 and a fixed plate 3263 (the number of friction plates 342 is not limited) can be mounted on the structure where the vertical rotating shaft 32 is located in the Z-axis bracket 326, wherein the friction plate 342 and the Z-axis bracket 326 are fixedly connected, and the vertical rotating shaft 32 and the friction plate 342 are rotatably connected, so that the vertical rotating shaft 32 and the Z-axis bracket 326 are rotatably connected. The vertical rotating shaft 32 is fixedly connected to the fixing plate 3263, which is movably connected to the Z-axis bracket 326. A stop edge 3264 is provided at the bottom end of the Z-axis bracket 326 to block the fixing plate 3263. The outer diameter of the fixing plate 3263 is larger than the inner diameter of the stop edge 3264, so that the vertical rotating shaft 32 is fixed to the first end 21 of the wrist rest through the Z-axis bracket 326 and can rotate relative to the Z-axis bracket 326. A sunken groove 3262 is provided on the Z-axis bracket 326 around the circumference of the rotating hole 3261. The first driving portion 60a12 is located in the sunken groove 3262. The sunken groove 3262 is a flat groove. Part of the groove wall of the flat groove is used to apply force to the first driving portion 60a12 when the horizontal rotating shaft 31 rotates to the second position, so that the first driving portion 60a12 drives the telescopic buckle 60a1 to move.

[0596] It should be noted that the structures of the vertical rotating shaft 32 and the Z-axis bracket 326 include but are not limited to the structures in this embodiment, as long as they can achieve their functions.

[0597] Figure 47 This is a schematic diagram of the cross-sectional structure of the wrist rest when the device body of the wearable device provided in one embodiment of the present application is in the first position. Figure 48 A schematic diagram of the cross-sectional structure of the wearable device body and the wrist rest when the device body of the wearable device provided in one embodiment of the present application is in the second position. Figure 49 This is a schematic diagram of the cross-sectional structure of the wrist rest when the device body of the wearable device provided in one embodiment of the present application is in the second position.

[0598] Combine Figure 46 and Figure 47 It can be seen that in the first position, the first driving part 60a12 is located at the position where the diameter of the sinking groove 3262 of the Z-axis bracket 326 is the largest. At this time, the locking parts of the two telescopic buckles 60a1 are located in the first inner groove 60a2, and the first locking assembly is in a locked state.

[0599] like Figure 48 and Figure 49As shown, when the device body 10 rotates to the second position, the first driving part 60a12 is located at the position where the diameter of the sinking groove 3262 of the Z-axis bracket 326 is the smallest. At this time, the clamping parts of the two telescopic buckles 60a1 move out of the first inner groove 60a2, and the first locking assembly is in an unlocked state.

[0600] It should be noted that the distance that the first driving portion 60a12 moves into the slide rail bracket 325 from the position where the diameter of the lowered groove 3262 is the largest to the position where the diameter of the lowered groove 3262 is the smallest is just enough to allow the engaging portion of the telescopic buckle 60a1 to move out of the first inner groove 60a2. The shape and dimensions of the lowered groove 3262, as well as the specific dimensions of the first driving portion 60a12 and the buckle portion 60a11, are not specifically limited here and can be set as long as they meet the specific functional requirements.

[0601] Figure 50 This is a schematic diagram of the structure of the retractable buckle of a wearable device provided in one embodiment of the present application. Figure 50 As shown, the telescopic buckle 60a1 is an integrated structure, and the side of the buckle portion 60a11 of the telescopic buckle 60a1 close to the wrist rest is a flat surface 60a14, and the side close to the device body 10 is an inclined surface 60a13. Thus, when the first locking assembly is in the locked state, since the side of the buckle portion 60a11 close to the wrist rest 20 is a flat surface 60a14, the flat surface 60a14 can be engaged with the first inner groove 60a2, ensuring a strong locking force and preventing accidental separation of the wrist rest 20 and the device body 10 in the locked state.

[0602] The side of the buckle portion 60a11 close to the device body 10 is set as an inclined surface 60a13, so that when the device body 10 and the wrist rest 20 are connected, the rotating shaft bracket 31a can slide relative to the inclined surface 60a13. Since the telescopic buckle 60a1 is telescopically connected to the slide rail bracket 325, when the rotating shaft bracket 31a is pressed downward, the buckle portion 60a11 is pushed inward, thereby moving the buckle portion 60a11 toward the inside of the slide rail bracket 325, so that the slide rail bracket 325 enters the assembly cavity 31a3 of the rotating shaft bracket 31a. When the bottom end of the latch portion 60a11 reaches the bottom end of the first inner groove 60a2, that is, when there is no side wall on the hinge bracket 31a to squeeze the latch portion 60a11, the latch portion 60a11 automatically rebounds into the first inner groove 60a2, thereby locking the hinge bracket 31a and the slide rail bracket 325, that is, locking the device body 10 and the wrist rest 20.

[0603] It should be noted that, in this embodiment, the first position is the position where the locking assembly 60 is in the locked state, that is, the position where the device body 10 cannot be removed from the wrist rest 20; the second position is the position where the locking assembly 60 is in the unlocked state, that is, the position where the device body 10 can be separated from the wrist rest 20. In this embodiment, the first position is the initial position when the device body 10 is not rotating (e.g., Figure 42 The second position is the position where the device body 10 is rotated 90° around the vertical axis 32 (as shown in FIG. Figure 51 The process from the first position to the second position is the process of the device body 10 rotating from 0° to 90° around the vertical rotation axis 32. Figure 51 As shown, when the device body 10 and the wrist rest 20 are separated, the device body 10 and the horizontal rotation axis 31 are fixedly connected, and the wrist rest 20 and the vertical rotation axis 32 are fixedly connected. That is, when the device body 10 and the wrist rest 20 are separated, a part of the rotation axis assembly 30 remains on the wrist rest 20, and the other part is separated from the wrist rest 20 together with the device body 10.

[0604] In addition, if Figure 42 and Figure 45 As shown, each second locking assembly 60b includes an elastic top block 60b1 and a second inner groove 60b2 that cooperates with the elastic top block 60b1. The second inner groove 60b2 is located on the inner wall of the assembly cavity 31a3. At least a portion of the elastic top block 60b1 is located within the slide rail bracket 325 and near the end of the slide rail bracket 325. The end of the slide rail bracket 325 is elastically locked to the assembly cavity 31a3 through the engagement of the elastic top block 60b1 with the second inner groove 60b2. Each second locking assembly 60b includes a second slide rail spring 60b3. The second slide rail spring 60b3 is located within the slide rail bracket 325, with one end connected to the elastic top block 60b1 and the other end abutting the inner wall of the slide rail bracket 325. The inner wall of the slide rail bracket 325 is the portion of the slide rail wall 3253 located within the slide rail cavity 3252.

[0605] Among them, the top and bottom of the elastic top block 60b1 at one end close to the second inner groove 60b2 are both provided with a first inclined guide surface 60b11, and a second inclined guide surface cooperating with the first inclined guide surface 60b11 is provided on the second inner groove 60b2, and the second inclined guide surface is namely the inner wall of the second inner groove 60b2, so that when the device main body 10 is installed on the wrist rest, the device main body 10 can be directly pressed downward with force, so that an inward thrust is generated on the first inclined guide surface 60b11 inside the assembly cavity 31a3, thereby causing the slide rail bracket 325 to slide into the assembly cavity 31a3 of the shaft bracket 31a, and when the slide rail bracket 325 slides into the assembly cavity 31a3, the elastic top block 60b1 automatically rebounds, thereby locking and connecting the device main body 10 and the wrist rest 20; When removing from the wrist rest 20, the device body 10 can be directly pulled upward, so that the second inclined guide surface at the bottom will generate an inward thrust on the first inclined guide surface 60b11 at the bottom, thereby causing the elastic top block 60b1 to move toward the inside of the slide rail bracket 325, thereby separating the device body 10 from the wrist rest 20.

[0606] Continue to see Figure 45 As shown, positioning protrusions 3254 are provided on two opposing sides of the slide rail bracket 325, and positioning grooves 31a4 are provided on the inner wall of the assembly cavity 31a3 to engage with the positioning protrusions 3254. The positioning protrusions 3254 ensure that the pivot bracket 31a of the horizontal pivot 31 can only slide downward in the direction of the positioning protrusions 3254 when connecting the device body 10 and the wrist rest 20. This prevents installation failure caused by misalignment and eliminates any jamming during insertion and removal.

[0607] Of course, the structure of the positioning protrusion 3254 and the positioning groove 31a4 includes but is not limited to the structure shown in the drawings of the embodiments of the present application. In some embodiments, it can also be other structures, as long as it can ensure that the slide rail bracket 325 can slide in or out of the rotating shaft bracket 31a in parallel. Therefore, the structure of the positioning protrusion 3254 and the positioning groove 31a4 is not specifically limited in this embodiment.

[0608] In addition, a third inner groove 31a6 is provided on the sidewall at the bottom end of the rotating shaft bracket 31a. In this embodiment, the number of third inner grooves 31a6 can be four, with two third inner grooves 31a6 provided on the front and rear sides of the rotating shaft bracket 31a, respectively. The third inner grooves 31a6 on different sides are arranged opposite each other. Furthermore, a fixing block 331 is provided on the inner wall of the shaft housing 33 to cooperate with the third inner grooves 31a6. The shaft housing 33 and the rotating shaft bracket 31a are fixedly connected through the cooperation between the third inner grooves 31a6 and the fixing block 331. The shaft housing 33 also provides a certain degree of protection for the rotating shaft bracket 31a. Of course, the number and location of the third inner grooves 31a6 and the fixing block 331 are not limited, as long as they can provide a certain degree of fixing effect.

[0609] It should be noted that the orientation of the first and second locking assemblies 60b includes, but is not limited to, the configuration shown in the accompanying drawings of this embodiment. For example, the positions of the first and second locking assemblies 60b may be interchanged, or the configurations of the first and second locking assemblies 60b may be modified, as long as the intended function is achieved. Furthermore, the locking assembly 60 in this embodiment of the present application is unlocked only when the device body 10 is rotated 90° about the vertical axis 32.

[0610] In addition, in an embodiment of the present application, the first locking assembly includes a structure comprising a telescopic buckle 60a1, a first inner groove 60a2 and a first slide rail spring 60a3, wherein the first driving portion 60a12 is arranged on the telescopic buckle 60a1, that is, the driving portion and the buckle portion 60a11 are arranged on the same component, so that when the first driving portion 60a12 is driven, the buckle portion 60a11 can be driven to move together, so as to realize a telescopic connection between the buckle portion 60a11 and the rotating shaft bracket 31a.

[0611] Of course, in other embodiments, the first locking component can also be other structures, such as Figure 52 and Figure 53 As shown, in this embodiment, each first locking assembly may include a telescopic buckle 60a1, a rotating shaft top block 60a4, a first inner groove 60a2 and a first slide rail spring 60a3, wherein one end of the rotating shaft top block 60a4 cooperates with the telescopic buckle 60a1, and the other end of the rotating shaft top block 60a4 has a second driving portion 60a41, and the second driving portion 60a41 is used to drive the rotating shaft top block 60a4 to move upward when the horizontal rotating shaft 31 rotates to the second position, so as to drive the telescopic buckle 60a1 to move horizontally, so that the buckle portion 60a11 of the telescopic buckle 60a1 is disengaged from the first inner groove 60a2.

[0612] In this embodiment, the Z-axis bracket 326 has a rotating hole 3261 for the vertical rotating shaft 32 to rotate, and the Z-axis bracket 326 is provided with a sinking groove 3262 around the circumference of the rotating hole 3261. The second driving part 60a41 is located at the sinking groove 3262, and the sinking groove 3262 is a circular groove; and part of the bottom of the circular groove has a conical step 3265. The conical step 3265 is used to drive the second driving part 60a41 to move upward when the horizontal rotating shaft 31 rotates to the second position, so as to make the telescopic buckle 60a1 move horizontally.

[0613] The following describes in detail the coordination process between the Z-axis bracket 326 and the second driving portion 60a41 with reference to the accompanying drawings.

[0614] like Figure 54 As shown, one end of the telescopic buckle 60a1 that cooperates with the shaft top block 60a4 has a third inclined surface 60a15, and the shaft top block 60a4 has a fourth inclined surface 60a42 that cooperates with the third inclined surface 60a15. The fourth inclined surface 60a42 is used to apply force to the third inclined surface 60a15 when the shaft top block 60a4 moves upward, so as to make the telescopic buckle 60a1 move horizontally.

[0615] It should be noted that Figure 54 Schematic diagram of the structure of the device body 10 when it is in the first state. In this state, the third inclined surface 60a15 on the telescopic buckle 60a1 and the fourth inclined surface 60a42 on the shaft top block 60a4 are in contact with each other, and the bottom end of the third inclined surface 60a15 is also located on the fourth inclined surface 60a42. The buckle portion 60a11 of the telescopic buckle 60a1 of the first locking assembly is located in the first inner groove 60a2 (as shown in FIG. Figure 55 As shown), at this time, the first locking component and the second locking component 60b in the locking component 60 are both in the locked state; when the device body 10 is rotated from the first position to the second position (see Figure 56 As shown), at this time, the third inclined surface 60a15 on the telescopic buckle 60a1 and the fourth inclined surface 60a42 on the rotating shaft top block 60a4 also fit together, but the fourth inclined surface 60a42 moves upward relative to the third inclined surface 60a15, and because the fourth inclined surface 60a42 moves upward, it squeezes the third inclined surface 60a15 to move inward (as shown). Figure 57 As shown), the telescopic buckle 60a1 drives the buckle portion 60a11 to move inward, and then moves out of the first inner groove 60a2 (as shown). Figure 58 As shown), at this time, the first locking component of the locking component 60 is in the unlocked state.

[0616] The third inclined surface 60a15 and the fourth inclined surface 60a42 cooperate to convert the vertical movement of the shaft top block 60a4 into the horizontal movement of the telescopic buckle 60a1, thereby unlocking the locking assembly 60. Furthermore, the inclined surface cooperation simplifies the structure of the locking assembly 60, thereby reducing costs.

[0617] Of course, in some embodiments, the telescopic buckle 60a1 can also be set to other structures, and horizontal movement relative to the slide rail bracket 325 can be achieved through other matching methods, so that the first locking component can be in an unlocked state when the device body 10 is rotated to the second position. This is not repeated in this embodiment.

[0618] Furthermore, it should be noted that the second locking assembly 60b unlocks when the device body 10 is subjected to a pulling force in the opposite direction. Furthermore, the structure of the engaging assembly 40 located at the second end 12 of the device body in this embodiment can be identical to that in the first embodiment. Therefore, the description of the engaging assembly 40 can be found in the first embodiment and will not be repeated here. The structures of the horizontal and vertical rotating shafts include, but are not limited to, those shown in this embodiment, and may also be those shown in the first embodiment. The specific design can be tailored to the actual situation and is not specifically limited here.

[0619] The wearable device 100 in the embodiment of the present application can improve the locking force between the device body 10 and the wrist rest by setting the first locking component and the second locking component 60b. In addition, by designing the first locking component to be a structure that can only be unlocked when the device body 10 is rotated to 90°, it can prevent the device body 10 from falling off the wrist rest at any angle when the user uses the wearable device, thereby reducing the risk of damage to the device body 10 due to accidental falling off. In addition, by setting the first locking component and the second locking component 60b, the locking feel can be improved.

[0620] In Example 15, two technical solutions were described, each requiring the locking assembly 60 to be unlocked only after the device body 10 is rotated 90° about the vertical axis 32. Of course, in some embodiments, the locking assembly 60 can be unlocked only after being rotated to other angles about the vertical axis 32. In this embodiment, the rotation angle about the vertical axis 32 is not limited. Furthermore, in some embodiments, the locking assembly 60 can be designed to be unlocked only after being rotated to a specific angle about the horizontal axis 31. For details, please refer to Example 16.

[0621] Example 16

[0622] Figure 5960 is a schematic diagram of the exploded structure of the wearable device body and wrist rest provided in accordance with an embodiment of the present invention.

[0623] like Figure 59 and Figure 60 As shown, the wearable device 100 includes a device body 10, a wrist rest 20, and a shaft assembly 30. The shaft assembly 30 includes a shaft housing 33, a horizontal shaft 31, and a vertical shaft 32. The bottom end of the vertical shaft 32 is rotatably connected to the first end 21 of the wrist rest, and the bottom end of the horizontal shaft 31 is slidably connected to the top end of the vertical shaft 32. The horizontal shaft 31 is fixedly connected to the device body 10. The locking assembly 60 is disposed in the vertical shaft 32, and the locking assembly 60 is used to lock the horizontal shaft 31 and the vertical shaft 32 in the horizontal direction to prevent the horizontal shaft 31 from sliding on the vertical shaft 32; and when the locking assembly 60 is in the unlocked state, the horizontal shaft 31 can slide outward from the vertical shaft 32.

[0624] like Figure 60 As shown, the top of the vertical shaft 32 has a slide rail frame 327, and the bottom of the shaft bracket 31a of the horizontal shaft 31 has a slide rail groove 31a5 for the slide rail frame 327 to slide horizontally into; when the slide rail frame 327 is located in the slide rail groove 31a5 and the device body 10 is in the first position (as shown in FIG. Figure 59 ), the locking assembly 60 is used to lock the slide rail frame 327 with the horizontal shaft 31; when the device body 10 rotates around the horizontal shaft 31 to the second position (as shown in FIG. Figure 61 ), the locking assembly 60 is in an unlocked state, so that the horizontal shaft 31 slides horizontally out from the slide rail frame 327.

[0625] Combine Figure 59 and Figure 60 As shown, the locking assembly 60 includes a locking spring block 60c and a slot 60c1 that cooperates with the locking spring block 60c. The slot 60c1 is opened on the shaft bracket 31a of the horizontal shaft 31. The locking spring block 60c is arranged on the slide rail frame 327, and one end of the locking spring block 60c is retractably arranged on the top end face of the slide rail frame 327; the horizontal shaft 31 and the slide rail frame 327 are locked and connected in the horizontal direction through the locking spring block 60c and the slot 60c1, and when the locking spring block 60c is moved out of the slot 60c1, the horizontal shaft 31 and the slide rail frame 327 are in an unlocked state in the horizontal direction.

[0626] like Figure 60As shown, inclined sliding surfaces 60c3 are provided on both sides of the top horizontal direction (along the x-direction) of the locking spring 60c, and inclined stops 31a51 that cooperate with the inclined sliding surfaces 60c3 can be provided on both end surfaces of the top wall of the slide rail groove 31a5 along the x-direction. Furthermore, the inclined stops 31a51 and the inclined sliding surfaces 60c3 can have the same inclination. Thus, when the slide rail frame 327 slides into the slide rail groove 31a5 from either end of the rotating shaft bracket 31a along the x-direction, the inclined stops 31a51 can drive the inclined sliding surfaces 60c3 downward, thereby pressing the locking spring 60c into the slide rail frame 327, allowing the slide rail frame 327 to slide into the slide rail groove 31a5. When the top of the locking spring block 60c completely enters the slot 60c1, the constraint of the top of the locking spring block 60c disappears, and the top of the locking spring block 60c enters the slot 60c1, so that the horizontal shaft 31 and the slide rail frame 327 are locked and connected in the horizontal direction.

[0627] By providing an inclined stop 31a51 on the slide rail groove 31a5 to cooperate with the inclined sliding surface 60c3, the slide rail frame 327 can slide into the slide rail groove 31a5, and the relatively simple cooperation of the inclined surface can simplify the structure of the slide rail frame 327 and the slide rail groove 31a5.

[0628] Furthermore, it is understood that as long as the bottom end of the inclined sliding surface 60c3 at the top of the locking spring 60c is located at the bottom end of the slot 60c1, or when a portion of the inclined sliding surface 60c3 is located within the slot 60c1, the horizontal shaft 31 and the slide rail frame 327 can be horizontally unlocked by an external force, causing the horizontal shaft 31 to slide out from one side of the slide rail frame 327. Of course, when the inclined sliding surface 60c3 completely leaves the slot 60c1, the horizontal shaft 31 and the slide rail frame 327 are also unlocked horizontally. However, this would result in no constraint between the device body 10 and the wrist rest 20, making it easy for the device body 10 to slide off the wrist rest 20. Therefore, in this embodiment, at least a portion of the inclined sliding surface 60c3 is located within the slot 60c1 to prevent the device body 10 from accidentally sliding off the wrist rest 20.

[0629] When at least a portion of the inclined sliding surface 60c3 is located within the slot 60c1, the horizontal shaft 31 and the slide rail 327 are unlocked in the absence of external forces. However, a certain locking force is maintained, requiring external force to separate the horizontal shaft 31 from the slide rail 327. This prevents the horizontal shaft 31 from accidentally falling off the slide rail 327 and causing damage to the device. Furthermore, the inclined sliding surface 60c3 at the top of the locking spring 60c reduces the force required during installation and removal, thereby facilitating installation and removal.

[0630] The locking assembly 60 may further include an unlocking structure 60d, which is configured to drive the locking spring 60c to move out of the slot 60c1 when the device body 10 moves around the horizontal rotation axis 31 toward the second position.

[0631] like Figure 60 As shown, the unlocking structure 60d may include: a rotating shaft pressure arm 60d1, a rotating shaft cam 60d2, and a rotating shaft spring 60d3. The two ends of the rotating shaft cam 60d2 are respectively connected to the two friction shafts 341 of the horizontal rotating shaft 31, and the middle part of the rotating shaft cam 60d2 is located above the rotating shaft pressure arm 60d1; one end of the rotating shaft pressure arm 60d1 faces the rotating shaft cam 60d2, and the other end of the rotating shaft pressure arm 60d1 is located in the slot 60c1; the rotating shaft pressure arm 60d1 is used to move downward under the drive of the rotating shaft cam 60d2 to drive the locking spring 60c to move out of the slot 60c1; the rotating shaft spring 60d3 is provided on the rotating shaft bracket 31a of the horizontal rotating shaft 31, and one end of the rotating shaft spring 60d3 is connected to the rotating shaft pressure arm 60d1, and the rotating shaft spring 60d3 is used to drive when the rotating shaft cam 60d2 moves away.

[0632] It should be noted that the fixing methods for the rotating shaft cam 60d2 and the friction shaft 341 include, but are not limited to, riveting, clamping, or welding. Therefore, in this embodiment of the application, there is no specific limitation on the fixing method of the rotating shaft cam 60d2 and the friction shaft 341 bracket. In addition, there is no specific limitation on the size of the rotating shaft cam 60d2, as long as it can remove the locking spring 60c from the slot 60c1.

[0633] The locking assembly 60 may further include a third slide rail spring 60c2, which is located in the slide rail frame 327, and one end of the third slide rail spring 60c2 is connected to the locking spring block 60c.

[0634] The slide rail frame 327 is also provided with a slide rail cover 3271. The slide rail cover 3271 covers the locking spring 60c and is connected to the slide rail frame 327. A hole is defined in the slide rail cover 3271 through which one end of the locking spring 60c extends. Furthermore, the slide rail frame 327 is provided with stopper protrusions 3272 on both sides along the slide direction of the slide rail frame 327. The slide rail groove 31a5 includes stopper grooves 31a8 that engage with the stopper protrusions 3272. The stopper protrusions 3272 cooperate with the stopper grooves 31a8 to vertically limit the rotation axis 31's pivot bracket 31a and the slide rail frame 327.

[0635] In addition, the rotating shaft assembly 30 further includes a Z-axis frame 328, which is disposed at the first end 21 of the wrist rest and is rotatably connected to the bottom end of the vertical rotating shaft 32, so that the device body 10 can rotate about the vertical rotating shaft 32. Specifically, the Z-axis frame 328 has a rotating hole 3281 for the vertical rotating shaft 32 to rotate, and the bottom end of the vertical rotating shaft 32 extends into the Z-axis frame 328 through the rotating hole 3281. A friction plate 342 and a fixed plate 3263 (the number of friction plates 342 is not limited) can be mounted on the structure where the vertical rotating shaft 32 is located within the Z-axis frame 328. The friction plate 342 is fixedly connected to the Z-axis frame 328, and the vertical rotating shaft 32 is rotatably connected to the friction plate 342, so that the vertical rotating shaft 32 and the Z-axis frame 328 are rotatably connected. The vertical rotating shaft 32 is fixedly connected to the fixing plate 3263, and the fixing plate 3263 is movably connected to the Z-axis frame 328, and a blocking platform 3282 is provided at the bottom end of the Z-axis frame 328 to block the fixing plate 3263, wherein the outer diameter of the fixing plate 3263 is larger than the inner diameter of the blocking platform 3282, so that the vertical rotating shaft 32 is fixed to the first end 21 of the wrist rest through the Z-axis frame 328, and can rotate relative to the Z-axis frame 328.

[0636] Figure 61 This is a schematic structural diagram of the wearable device provided in one embodiment of the present application when the device body and the wrist rest are separated. Figure 62 This is a schematic cross-sectional structural diagram of a locking assembly of a wearable device provided in one embodiment of the present application when in an unlocked state.

[0637] like Figure 61 As shown, when the device body 10 is in the second position, the locking assembly 60 is in the unlocked state, and the horizontal shaft 31 can be slid outward from the vertical shaft 32, that is, the device body 10 slides out from one side of the wrist rest. Figure 59 The device body 10 and the wrist support 20 are in the initial state shown in FIG. 1 , and the second position is the position where the device body 10 is rotated 90° around the horizontal axis 31. Figure 61 The position in.

[0638] like Figure 62As shown, when the device body 10 rotates from the first position to the second position, the horizontal rotating shaft 31 drives the rotating shaft cam 60d2 to rotate, and causes the cam on the rotating shaft cam 60d2 to reach the position with the largest outer diameter from the position with the smallest outer diameter. Since the outer diameter of the cam changes from small to large, the cam will press the rotating shaft pressing arm 60d1 to move downward. Since the end of the rotating shaft pressing arm 60d1 away from the rotating shaft cam 60d2 is located in the slot 60c1 on the rotating shaft bracket 31a, and the top of the locking spring block 60c is also located in the slot 60c1, then when the rotating shaft pressing arm 60d1 moves downward and contacts the locking spring block 60c, it will drive the locking spring block 60c to move downward. When at least part of the inclined sliding surface 60c3 at the top of the locking spring block 60c moves out of the slot 60c1, the horizontal rotating shaft 31 and the slide rail frame 327 are in an unlocked state in the horizontal direction. At this time, the horizontal rotating shaft 31 can slide out from one side of the slide rail frame 327.

[0639] It should be noted that the structure of the locking assembly 60 described above includes but is not limited to the structure shown in the accompanying drawings. In other embodiments, the locking assembly 60 may also have other structures. As long as the technical solution can lock the device body 10 and the wrist rest in the horizontal direction and unlock the locking assembly 60 by rotating to a certain angle, it falls within the scope of protection of the technical solution of this application. In addition, the structure of the engaging assembly 40 located at the second end 12 of the device body in this embodiment is also the same as that in the first embodiment. Therefore, the introduction of the engaging assembly 40 can be found in the description of the first embodiment and will not be repeated here.

[0640] In the embodiment of the present application, a locking assembly 60 is provided to lock the horizontal rotation axis 31 and the vertical rotation axis 32 in the horizontal direction. When the device body 10 is rotated to a specific position, the device body 10 can be slid out from one side of the wrist rest. This technical solution of rotating the device body 10 to a specific position to unlock it can reduce the force during disassembly, thereby adapting to more customers and preventing the device body 10 from accidentally falling off the wrist rest.

[0641] In this embodiment, the device body 10 can slide out from the third end 24 or the fourth end 25 of the wrist rest 20. Of course, in other embodiments, the device body 10 can also slide out from the first end 21 or the second end 22 of the wrist rest. For example, please refer to the following embodiment 17.

[0642] Example 17

[0643] Figure 63 This is a schematic cross-sectional view of the device body and wrist rest of a wearable device provided in one embodiment of the present application. Figure 63As shown, the wearable device 100 includes a device body 10, a wrist rest 20, and a shaft assembly 30. The shaft assembly 30 includes a shaft housing 33 and a horizontal shaft 31. The horizontal shaft 31 includes a shaft bracket 31a and a rotating assembly 34 arranged in the shaft bracket 31a, wherein two rotating assemblies 34 are respectively arranged at both ends of the shaft bracket 31a, each rotating assembly 34 includes a friction shaft 341, a friction plate 342 and a rotating head 3414 arranged at the second end 341b of the friction shaft, and the rotating head 3414 is rotatably connected to the shaft bracket 31a at one end close to the shaft bracket 31a, and the rotating head 3414 is close to the end of the shaft bracket 31a to seal the friction plate 342 in the shaft bracket 31a, thereby preventing the friction plate 342 from falling off from the shaft bracket 31a. A fixing protrusion is provided on the outer side of the rotating shaft bracket 31a, and a groove 332 that cooperates with the fixing protrusion is provided on the inner side of the shaft housing 33. In this way, when the shaft housing 33 is installed on the rotating shaft bracket 31a, the cooperation between the fixing protrusion and the groove 332 can prevent the shaft housing 33 from falling off the rotating shaft bracket 31a.

[0644] In this embodiment, the locking assembly 60 includes a locking spring block 60c and a slot 60c1 that cooperates with the locking spring block 60c. The slot 60c1 is opened on the rotating shaft bracket 31a. The locking spring block 60c is arranged at the first end 21 of the wrist rest, and one end of the locking spring block 60c is retractably arranged on the top end surface of the first end 21 of the wrist rest; the horizontal rotating shaft 31 and the wrist rest 20 are locked and connected in the horizontal direction through the locking spring block 60c and the slot 60c1, and when the locking spring block 60c is moved out of the slot 60c1, the horizontal rotating shaft 31 and the slide rail frame 327 are in an unlocked state in the horizontal direction.

[0645] In this embodiment, the locking assembly 60 may further include an unlocking structure 60d, which is used to drive the locking spring 60c to move out of the slot 60c1 when the device body 10 moves toward the second position around the horizontal rotation axis 31. Figure 63As shown, the unlocking structure 60d may include: a shaft pressing arm 60d1, a shaft cam 60d2, and a shaft spring 60d3. The two ends of the shaft cam 60d2 are respectively connected to the two friction shafts 341 of the horizontal shaft 31, and the middle of the shaft cam 60d2 is located above the shaft pressing arm 60d1; one end of the shaft pressing arm 60d1 faces the shaft cam 60d2, and the other end of the shaft pressing arm 60d1 is located in the slot 60c1; the shaft pressing arm 60d1 0d1 is used to move downward under the drive of the rotating shaft cam 60d2 to drive the locking spring block 60c to move out of the slot 60c1; the rotating shaft spring 60d3 is mounted on the rotating shaft pressure arm 60d1, and one end of the rotating shaft spring 60d3 is connected to the rotating shaft pressure arm 60d1, and the other end of the rotating shaft spring 60d3 is against the rotating shaft bracket 31a. The rotating shaft spring 60d3 is used to drive the rotating shaft pressure arm 60d1 to move upward when the rotating shaft cam 60d2 moves away.

[0646] In addition, in this embodiment, combined with Figure 63 and Figure 64 As shown, a support base 31a10 is provided at one end of the hinge support 31a near the wrist rest 20. This support base 31a10 defines a cavity for accommodating the hinge pressure arm 60d1 and the hinge spring 60d3. The bottom end of this cavity communicates with the top end of the slot 60c1, allowing the bottom end of the hinge pressure arm 60d1 to contact the locking spring 60c. It should be noted that the inner diameter of the slot 60c1 is larger than the outer diameter of the bottom end of the hinge pressure arm 60d1.

[0647] In this embodiment, the locking assembly 60 may further include a locking protrusion 61 and a locking groove 62, wherein the locking protrusion 61 is arranged at the bottom end of the bracket base 31a10, and the locking groove 62 is arranged at the first end 21 of the wrist rest. The pivot bracket 31a and the wrist rest 20 are vertically locked and connected when the locking protrusion 61 is engaged in the locking groove 62, and when the locking protrusion 61 is moved out of the locking groove 62, the pivot bracket 31a and the wrist rest 20 are vertically in an unlocked state.

[0648] like Figure 63 As shown, in this embodiment, the locking assembly 60 may further include a third magnetic member 60e1 and a fourth magnetic member 60e2, wherein the third magnetic member 60e1 is disposed at the bottom of the locking recess 62 on the wrist rest 20, and the fourth magnetic member 60e2 is disposed within the bracket base 31a10 of the rotating shaft bracket 31a. A mounting slot for accommodating the fourth magnetic member 60e2 is disposed within the bracket base 31a10, with the opening of the mounting slot facing toward an end proximal to the wrist rest 20. The fourth magnetic member 60e2 is disposed within the mounting slot, and a baffle 31a11 is disposed at the open end of the mounting slot. The baffle 31a11 is fixedly connected to the rotating shaft bracket 31a to prevent the fourth magnetic member 60e2 from falling off the rotating shaft bracket 31a.

[0649] When the locking protrusion 61 on the hinge bracket 31a is located within the locking recess 62 on the wrist rest 20, the third magnetic member 60e1 and the fourth magnetic member 60e2 attract each other, increasing the locking force between the hinge bracket 31a and the wrist rest 20. When the device body 10 is tilted 90° about the horizontal axis to the second position, the locking assembly 60 is unlocked, allowing the device body 10 to be slid out from one side of the wrist rest 20. In this embodiment, the device body 10 is slid out toward the second end 22 of the wrist rest. In some embodiments, the device body 10 can also be slid out from the other side of the wrist rest 20.

[0650] In an embodiment of the present application, by providing a locking spring block 60c and a slot 60c1 cooperating with the locking spring block 60c, the pivot bracket 31a and the wrist rest 20 bracket can be locked in the horizontal direction, and by providing a locking protrusion 61 and a locking groove 62, the pivot bracket 31a and the wrist rest 20 bracket can be locked in the vertical direction. By providing a third magnetic part 60e1 and a fourth magnetic part 60e2, the locking force can be increased, thereby preventing the device body 10 from shaking, loosening, and other problems relative to the wrist rest 20.

[0651] It should be noted that the structure of the locking assembly 60 described above includes but is not limited to the structure shown in the accompanying drawings. In other embodiments, the locking assembly 60 may also have other structures. As long as the technical solution can lock the device ...

Claims

1. A wearable device, characterized in that: include: Equipment body; A wrist rest, used for supporting the device body; a shaft assembly, the shaft assembly comprising a horizontal shaft and a vertical shaft, wherein both ends of the horizontal shaft are rotatably connected to the first end of the device body so that the device body can be flipped about the horizontal shaft; and at least one end of the vertical shaft is rotatably connected to at least one of the first end of the wrist rest and the horizontal shaft so that the device body can rotate about the vertical shaft; A locking assembly, and when the locking assembly is in a locked state, the locking assembly locks the vertical rotating shaft with the horizontal rotating shaft to connect the first end of the device body with the first end of the wrist rest, and when the locking assembly is in an unlocked state, the horizontal rotating shaft is disassembled from the vertical rotating shaft to separate the first end of the device body with the first end of the wrist rest.

2. The wearable device according to claim 1, wherein: The horizontal rotating shaft comprises: a rotating shaft bracket and two rotating components respectively located at both ends of the rotating shaft bracket; Both ends of the rotating shaft bracket are provided with a cavity structure for accommodating the rotating assembly; One end of the rotating assembly is located in the cavity structure, and the other end is connected to the device body.

3. The wearable device according to any one of claims 1-2, characterized in that: The bottom end of the vertical rotating shaft is rotatably connected to the first end of the wrist rest, and the bottom end of the horizontal rotating shaft is sleeved on the top end of the vertical rotating shaft; When the locking assembly is in a locked state, the horizontal shaft is locked and connected to the top end of the vertical shaft, so that the first end of the device body is connected to the first end of the wrist rest; When the locking assembly is in an unlocked state, the horizontal rotation shaft is disassembled from the vertical rotation shaft, so that the first end of the device body is separated from the first end of the wrist rest.

4. The wearable device according to claim 3, wherein: The top end of the vertical rotating shaft is provided with a slide rail bracket, and the bottom end of the rotating shaft bracket of the horizontal rotating shaft is provided with an assembly cavity for the slide rail bracket to extend vertically therein; When the slide rail bracket is located in the assembly cavity and the horizontal rotation shaft is in the first position, the locking assembly is used to lock the slide rail bracket to the inner wall of the assembly cavity; When the horizontal rotating shaft rotates around the vertical rotating shaft to a second position, the locking assembly is in an unlocked state, so that the horizontal rotating shaft can be detached from the slide rail bracket.

5. The wearable device according to claim 4, wherein: A Z-axis bracket is provided at the bottom end of the vertical rotating shaft. The Z-axis bracket is provided at the first end of the wrist support, and the Z-axis bracket is rotatably connected to the vertical rotating shaft.

6. The wearable device according to claim 5, wherein: The locking assembly includes at least one first locking assembly, at least a portion of which is located within the slide rail bracket; The first locking assembly is used to lock the slide rail bracket to the inner wall of the assembly cavity when the horizontal rotation shaft is in the first position, and the first locking assembly is in an unlocked state when the horizontal rotation shaft rotates to the second position.

7. The wearable device according to claim 6, wherein: Each of the first locking components includes: a telescopic buckle and a first inner groove matched with the telescopic buckle, wherein the first inner groove is located on the inner wall of the assembly cavity; The telescopic buckle is telescopically connected to the slide rail bracket, and one end of the telescopic buckle is located in the slide rail bracket, and the other end of the telescopic buckle has a buckle portion, and the buckle portion can extend out of the slide rail bracket; The slide rail bracket is locked and connected to the inner wall of the assembly cavity by the buckle portion being engaged with the first inner groove.

8. The wearable device according to claim 7, wherein: The telescopic buckle is telescopically connected to the rotating shaft bracket; A first driving portion is provided at one end of the telescopic buckle, and one end of the first driving portion is located outside the slide rail bracket. The first driving portion is used to drive the telescopic buckle to move horizontally when the horizontal shaft rotates to the second position, so as to drive the buckle portion of the telescopic buckle to disengage from the first inner groove, so that the first locking assembly is in an unlocked state.

9. The wearable device according to claim 8, wherein: The Z-axis bracket has a rotating hole for the vertical rotating shaft to rotate, and the Z-axis bracket is provided with a sunken groove around the circumference of the rotating hole. The first driving part is located at the sunken groove, and the sunken groove is a flat groove. Part of the groove wall of the flat groove is used to apply force to the first driving part when the horizontal rotating shaft rotates to the second position, so that the first driving part drives the telescopic buckle to move.

10. The wearable device according to claim 8, wherein: Each of the first locking components further includes: a rotating shaft top block, one end of which cooperates with the telescopic buckle, and the other end of the rotating shaft top block has a second driving part, and the second driving part is used to drive the rotating shaft top block to move upward when the horizontal rotating shaft rotates to the second position, so as to drive the telescopic buckle to move horizontally, so that the buckle part of the telescopic buckle is disengaged from the first inner groove.

11. The wearable device according to claim 10, wherein: The Z-axis bracket has a rotation hole for the vertical rotation shaft to rotate, and the Z-axis bracket is provided with a sinking groove around the circumference of the rotation hole, the second driving part is located at the sinking groove, and the sinking groove is a circular groove; Part of the bottom of the circular groove has a conical step, and the conical step is used to drive the second driving part to move upward when the horizontal shaft rotates to the second position, so as to move the telescopic buckle horizontally.

12. The wearable device according to claim 10 or 11, wherein: One end of the telescopic buckle has a third inclined surface, and the shaft top block has a fourth inclined surface that cooperates with the third inclined surface. The fourth inclined surface is used to apply force to the third inclined surface when the shaft top block moves upward to make the telescopic buckle move horizontally.

13. The wearable device according to any one of claims 7 to 11, characterized in that: Each of the first locking components further includes: a first slide rail spring, the first slide rail spring is located in the slide rail bracket, one end of the first slide rail spring is connected to one end of the telescopic buckle, and the other end of the first slide rail spring abuts against the inner wall of the slide rail bracket.

14. The wearable device according to any one of claims 6 to 11, wherein: The number of the first locking components is two, and the two first locking components are arranged in the slide rail bracket close to the vertical rotation axis, and the two first locking components are respectively symmetrically arranged relative to the center of the vertical rotation axis.

15. The wearable device according to any one of claims 4 to 11, characterized in that: The locking assembly further includes: at least one second locking assembly, and the second locking assembly is used to elastically lock the slide rail bracket with the assembly cavity of the horizontal rotating shaft.

16. The wearable device according to claim 15, wherein: Each of the second locking assemblies includes an elastic top block and a second inner groove cooperating with the elastic top block, wherein the second inner groove is located on the inner wall of the assembly cavity, and at least a portion of the elastic top block is located within the slide rail bracket and close to the end of the slide rail bracket; The end of the slide rail bracket is elastically locked with the assembly cavity through the engagement of the elastic top block with the second inner groove.

17. The wearable device according to claim 16, wherein: Each of the second locking components includes a second slide rail spring, which is located in the slide rail bracket. One end of the second slide rail spring is connected to the elastic top block, and the other end of the second slide rail spring abuts against the inner wall of the slide rail bracket.

18. The wearable device according to any one of claims 4-11, 16-17, characterized in that: Positioning protrusions are provided on two opposite side surfaces of the slide rail bracket, and a positioning groove cooperating with the positioning protrusions is provided on the inner wall of the assembly cavity.

19. The wearable device according to any one of claims 1-2, characterized in that: The bottom end of the vertical rotating shaft is rotatably connected to the first end of the wrist rest, and the bottom end of the horizontal rotating shaft is slidably connected to the top end of the vertical rotating shaft; The locking assembly is used to lock the horizontal rotating shaft and the vertical rotating shaft in the horizontal direction to prevent the horizontal rotating shaft from sliding on the vertical rotating shaft; and when the locking assembly is in an unlocked state, the horizontal rotating shaft can slide outward from the vertical rotating shaft.

20. The wearable device according to claim 19, wherein: The top end of the vertical rotating shaft is provided with a slide rail frame, and the bottom end of the rotating shaft bracket of the horizontal rotating shaft is provided with a slide rail groove for the slide rail frame to slide horizontally into; When the slide rail frame is located in the slide rail groove and the device body is in the first position, the locking assembly is used to lock the slide rail frame and the horizontal rotation shaft; When the device body rotates to the second position around the horizontal rotation shaft, the locking assembly is in an unlocked state, so that the horizontal rotation shaft slides horizontally out from the slide rail frame.

21. The wearable device according to claim 20, wherein: The locking assembly includes a locking spring block and a slot matched with the locking spring block, the slot being provided on the shaft bracket of the horizontal shaft, the locking spring block being provided on the slide rail frame, and one end of the locking spring block being retractably provided on the top end surface of the slide rail frame; The horizontal rotating shaft and the slide rail frame are locked and connected in the horizontal direction by the locking spring block engaging with the slot hole, and when the locking spring block is moved out of the slot hole, the horizontal rotating shaft and the slide rail frame are in an unlocked state in the horizontal direction.

22. The wearable device according to claim 21, wherein: The locking assembly further includes an unlocking structure, which is used to drive the locking spring block to move out of the slot when the device body moves around the horizontal rotation axis toward the second position.

23. The wearable device according to claim 22, wherein: The unlocking structure includes: a rotating shaft pressing arm and a rotating shaft cam, wherein both ends of the rotating shaft cam are respectively connected to the horizontal rotating shaft, and the middle portion of the rotating shaft cam is located above the rotating shaft pressing arm; One end of the rotating shaft pressing arm faces the rotating shaft cam, and the other end of the rotating shaft pressing arm is located in the slot; The rotating shaft pressing arm is used to move downward under the drive of the rotating shaft cam to drive the locking spring block to move out of the slot.

24. The wearable device according to claim 23, wherein: The unlocking structure further includes: a rotating shaft spring, which is arranged on the rotating shaft bracket of the horizontal rotating shaft, and one end of the rotating shaft spring is connected to the rotating shaft pressure arm.

25. The wearable device according to any one of claims 21 to 24, wherein: The locking assembly further includes a third slide rail spring, the third slide rail spring is located in the slide rail frame, and one end of the third slide rail spring is connected to the locking spring block.

26. The wearable device according to any one of claims 21 to 24, wherein: Also includes: The slide rail cover plate is covered on the locking spring block and is connected to the slide rail frame. The slide rail cover plate is provided with a hole for one end of the locking spring block to extend out.

27. The wearable device according to any one of claims 20-24, characterized in that: The slide rail frame is provided with limiting protrusions on both sides along the sliding direction of the slide rail frame, and the slide rail groove has a limiting groove that cooperates with the limiting protrusions. The rotating shaft bracket of the horizontal rotating shaft and the slide rail frame are limited in the vertical direction through the limiting protrusions and the limiting grooves.

28. The wearable device according to any one of claims 20-24, characterized in that: The rotating shaft assembly further includes: a Z-axis frame, the Z-axis frame is mounted on the first end of the wrist support, and the Z-axis frame is rotatably connected to the bottom end of the vertical rotating shaft.

29. The wearable device according to any one of claims 1-2, characterized in that: The locking assembly includes: a locking groove and a locking protrusion, one of the locking groove and the locking protrusion is arranged on the wrist rest, and the other of the locking groove and the locking protrusion is arranged at the bottom end of the vertical rotating shaft; The vertical rotating shaft and the wrist rest are locked and connected through the cooperation of the locking groove and the locking protrusion.

30. The wearable device according to claim 29, wherein: A first base is provided at the bottom end of the vertical rotating shaft, and the bottom end of the vertical rotating shaft is fixedly arranged in the first base; The first base is provided with the locking groove or the locking protrusion.

31. The wearable device according to claim 30, wherein: The locking groove is located on the wrist rest, and the locking protrusion is located on one end of the first base close to the wrist rest; A locking groove opening is provided on one side of the locking groove, and the locking protrusion can slide horizontally into the locking groove.

32. The wearable device according to claim 31, wherein: The locking groove opens toward the second end of the wrist support, so that the locking protrusion slides horizontally into the locking groove along a direction extending from the second end to the first end of the wrist support.

33. The wearable device according to claim 32, wherein: The wrist support has a third end and a fourth end opposite to each other, and the third end and the fourth end are located between the first end and the second end of the wrist support; The locking groove opens toward the third end, so that the locking protrusion slides horizontally into the locking groove along a direction extending from the third end to the fourth end of the wrist rest; Alternatively, the locking groove opens toward the fourth end, so that the locking protrusion slides horizontally into the locking groove along a direction extending from the fourth end to the third end of the wrist rest.

34. The wearable device according to any one of claims 31 to 33, wherein: The top of the locking groove has a rib, and when the locking protrusion is located in the locking groove, the rib locks the locking protrusion in the locking groove in the axial direction of the vertical rotating shaft, so that one end of the vertical rotating shaft is connected to the first end of the wrist rest.

35. The wearable device according to any one of claims 31 to 33, wherein: The first base has a first opening through which one end of the vertical rotating shaft can pass; The bottom end of the vertical rotating shaft has a first boss, and the top inner wall of the first opening has a first convex edge that blocks the first boss.

36. The wearable device according to claim 35, wherein: The rotating shaft bracket is provided with a first through hole for partially accommodating the vertical rotating shaft; The rotating shaft assembly further includes: a first movable cam, the first movable cam being sleeved on the vertical rotating shaft and rotatably connected to the vertical rotating shaft, the first movable cam being located in the first through hole and fixedly connected to the first through hole; The first base has a first extension portion extending into the first through hole, the first movable cam abuts against the first extension portion, the first opening extends to the top end surface of the first extension portion, and the first convex edge is located on the first extension portion; The side of the first movable cam facing the first extension portion is set as an uneven first concave-convex surface, and the side of the first extension portion facing the first movable cam is set as a second concave-convex surface that matches the concave and convex parts of the first concave-convex surface. Arc-shaped transition surfaces are set between the convex parts and concave parts of the first concave-convex surface and the second concave-convex surface, so that the first movable cam is rotatably connected to the first base.

37. The wearable device according to any one of claims 30-32, characterized in that: The locking assembly further comprises at least one stop assembly, the stop assembly being telescopically disposed on the wrist rest, and the at least one stop assembly being located on at least one side of the locking recess; At least one side of the wrist rest is provided with a mounting groove for mounting the stopper assembly, and each mounting groove is provided with a second opening communicating with the locking groove on a side wall close to the locking groove; The first end of the stop assembly passes through the second opening and extends into the locking groove, and the second end of the stop assembly is fixed in the installation groove.

38. The wearable device according to claim 37, wherein: The stopper assembly includes a top cover plate, a baffle, a first elastic member and a stopper, wherein: The baffle is fixed in the mounting groove; The first end of the stopper passes through the second opening and extends into the locking groove, and the second end of the stopper is sleeved on the first elastic member; One end of the first elastic member is sleeved on the second end of the stop member located in the mounting groove, and the other end of the first elastic member is against the baffle; The top cover plate is located at the top end of the mounting slot and is fixed on the wrist rest.

39. The wearable device according to claim 38, wherein: The first end of the stopper is a hemispherical protrusion, and the locking protrusion is provided with a locking groove that cooperates with the hemispherical protrusion; When the hemispherical protrusion slides into the engaging groove, the locking assembly is in a locked state; When the hemispherical protrusion slides out of the engaging groove, the locking assembly is in an unlocked state.

40. The wearable device according to claim 38 or 39, wherein: The stop member is provided with a stop portion protruding outward, and the stop portion is located in the installation groove and abuts against the side wall of the installation groove.

41. The wearable device according to any one of claims 38-39, characterized in that: The locking assembly further comprises: at least one pressing block button, the pressing block button being retractably disposed on a surface of the wrist support facing the horizontal rotation axis; When the horizontal rotating shaft rotates to press on the pressing block button, the pressing block button moves downward and the bottom end of the pressing block button presses on the stop assembly to prevent the stop assembly from moving away from the locking groove; When the horizontal rotation shaft rotates to move away from the pressing block button, the pressing block button moves upward and the top end of the pressing block button extends outward from a surface of the wrist support facing the horizontal rotation shaft.

42. The wearable device according to claim 41, wherein: The bottom end of the pressing block button has a wedge-shaped surface, and the stop assembly has a wedge-shaped groove for the bottom end of the pressing block button to extend into, and the wedge-shaped groove has an inclined surface that cooperates with the wedge-shaped surface; The wedge-shaped surface is used to cooperate with the inclined surface when the pressing block button moves downward, so that the stop assembly moves toward the locking groove; The inclined surface is used to cooperate with the wedge surface when the stop assembly moves away from the locking groove, so as to move the pressing block button upward.

43. The wearable device according to claim 42, wherein: The top end of the pressing block button has a first guiding surface and a second guiding surface which are inclined; The first guide surface is used to guide the horizontal rotation shaft to rotate onto the pressing block button when the horizontal rotation shaft rotates along the first direction; The second guide surface is used to guide the horizontal rotation shaft to rotate onto the pressing block button when the horizontal rotation shaft rotates along the second direction; One of the first direction and the second direction is a counterclockwise direction, and the other is a clockwise direction.

44. The wearable device according to any one of claims 42-43, characterized in that: There are two pressing buttons and two stop assemblies. The two stop assemblies are respectively located on both sides of the locking groove, and one stop assembly is correspondingly provided for each pressing button.

45. The wearable device according to any one of claims 30-33, 36, 38-39, and 42-43, wherein: The locking assembly also includes: a first magnetic part and a second magnetic part, one of the first magnetic part and the second magnetic part is arranged in the wrist rest, and the other of the first magnetic part and the second magnetic part is arranged on the vertical rotating shaft or in a first base arranged at the bottom end of the vertical rotating shaft.

46. ​​The wearable device according to any one of claims 1-2, 4-11, 16-17, 20-24, 30-33, 36, 38-39, and 42-43, wherein: It also includes a snap-fit ​​assembly, which is fixed to the second end of the device body. The second end of the device body is detachably connected to the second end of the wrist rest through the snap-fit ​​assembly.

47. The wearable device according to any one of claims 1-2, 4-11, 16-17, 20-24, 30-33, 36, 38-39, and 42-43, wherein: Also includes: A watch strap is rotatably connected to the wrist support.

48. A wearable system, characterized in that The wearable device comprises a terminal device and at least one wearable device according to any one of claims 1 to 47, wherein the terminal device and the wearable device are communicatively connected.

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