A watch rotating structure and a smart watch

Abstract

The application provides a watch rotating structure and a smart watch, wherein the watch rotating structure comprises a wrist support, a watch main body and a ball pin connecting the two, the ball pin is installed at the corresponding end of the wrist support and the watch main body, specifically, the corresponding end of the watch main body is provided with a ball groove, the ball groove is open and penetrates the corresponding end of the watch main body and the end face of the watch main body abutting against the wrist support, and the end of the ball pin away from the wrist support is suitable for being detachably embedded in the ball groove and is tightly connected with the watch main body through ball hinge, so that the watch main body can rotate around the ball center of the ball pin relative to the wrist support and is locked at any time, thereby being directed to different directions. Through optimization of the form of the rotating shaft assembly of the watch main body relative to the wrist support, the overall structure and the assembly process are simplified, the assembly efficiency is effectively improved, the production cost of the corresponding smart watch is reduced, the development of the whole machine of the corresponding smart watch to miniaturization and lightness is promoted, and the cost reduction and benefit increase of enterprises are effectively promoted.

Description

Technical Field

[0001] This application relates to the field of smartwatch technology, and further to a watch rotating structure and a smartwatch. Background Technology

[0002] In recent years, with the rapid development and popularization of wearable devices, China's smartwatch industry has continued to grow, and product functions have become increasingly rich. At present, in addition to the basic time display function, smartwatches on the market generally integrate a variety of extended functions such as video chat and image shooting.

[0003] In related technologies, the main body of a smartwatch, housing the camera and screen, is typically connected to the wrist rest via two sets of hinge assemblies, with the axes of the two hinge assemblies perpendicular to each other. During video calls or recording, the user must first rotate the main body around the first hinge assembly relative to the wrist rest to a fixed angle and lock it in place. Then, the user rotates the main body around the second hinge assembly to adjust the camera and screen to the desired orientation. However, because such dual-hinge assemblies are typically complex in structure, the assembly process is cumbersome and inefficient, resulting in high production costs for the corresponding smartwatches. This also hinders further miniaturization and thinning of smartwatches, thus requiring further optimization and improvement. Utility Model Content

[0004] The purpose of this application is to provide a watch rotating structure and a smartwatch. By optimizing the watch rotating structure, the overall structure and assembly process of the smartwatch are simplified, thereby improving production efficiency, reducing production costs, and promoting the development of smartwatches towards smaller and thinner designs.

[0005] The technical solution provided in this application is as follows:

[0006] On one hand, this application provides a watch rotating structure, including:

[0007] Wrist rest, with a ball-head pin installed at one end;

[0008] The watch body has a ball groove at one end, the opening of which simultaneously passes through the corresponding end of the watch body and the end face near the wrist rest; the ball head pin is adapted to be detachably embedded in the ball groove and tightly fitted with the watch body in a ball hinge, so that the watch body can rotate relative to the wrist rest and be locked at any time, thus facing different directions.

[0009] In some embodiments, the ball-head pin includes a ball and a connecting shaft that are coaxially connected;

[0010] The sphere includes multiple elastic lobes, which are arranged in a circumferential array around one end of the connecting shaft to form the sphere; and adjacent elastic lobes are spaced apart.

[0011] The radial dimension at the opening of the ball groove is smaller than its internal radial dimension;

[0012] The radial dimension of the sphere in its free state is greater than the radial dimension inside the spherical groove, and the radial dimension of the sphere when the multiple elastic petals converge is not greater than the radial dimension at the opening of the spherical groove;

[0013] The end of the connecting shaft opposite to the sphere is connected to the wrist rest.

[0014] In some embodiments, deformation grooves are provided on the connecting shaft to connect the gaps between adjacent elastic flaps.

[0015] In some embodiments, the end of the connecting shaft that connects to the sphere has an elastic segment, the radial dimension of which is smaller than the radial dimension of the end of the connecting shaft that is away from the sphere.

[0016] The deformation groove is formed in the elastic segment.

[0017] In some embodiments, the wrist rest is provided with a connecting groove;

[0018] The ball head pin also includes a base, which is coaxially connected to the end of the connecting shaft opposite to the ball.

[0019] The base is detachably installed in the connecting slot.

[0020] In some embodiments, one end of the watch body has an extension section, and the ball groove is formed in the extension section;

[0021] A rotational space is reserved between the extension section and the wrist rest, so that the watch body can rotate relative to the wrist rest around the center of the sphere.

[0022] In some embodiments, a decorative housing is also included, which is detachably covered by the extension.

[0023] The ball groove is formed on the decorative outer shell.

[0024] In some embodiments, the decorative outer casing protrudes towards the watch body along its own thickness direction to form a bulge, and the ball groove is formed within the bulge;

[0025] The extension section is provided with a clearance groove to accommodate the convex hull.

[0026] In some embodiments, the decorative outer shell is recessed towards the watch body along its own thickness direction, forming a positioning protrusion; the decorative outer shell is provided with a locking element corresponding to the positioning protrusion;

[0027] The extension section is provided with a positioning groove;

[0028] When the decorative outer shell is fastened to the extension section, the positioning protrusion is fitted into the positioning groove and is detachably connected to the watch body through the locking member.

[0029] On the other hand, this application also provides a smartwatch, which includes any of the watch rotating structures described above, and further includes:

[0030] The watch strap is connected to either end of the wrist rest.

[0031] Compared with existing technologies, the watch rotating structure and smartwatch provided in this application have the following advantages:

[0032] 1. This application uses only one ball-head pin to rotate and connect the watch body and the wrist rest. In actual production, it is only necessary to install the end of the ball-head pin away from the wrist rest into the ball groove of the watch body to achieve the rotational connection of the watch body relative to the wrist rest. The corresponding rotating structure is simple and ingenious, and is convenient and efficient in production and assembly. It also helps the corresponding smartwatch to be thinner and more compact, thereby reducing the production cost of the corresponding smartwatch and effectively improving the user experience.

[0033] 2. This application achieves quick insertion and connection of the ball head pin relative to the main body of the watch by setting the ball head pin to be surrounded by multiple spaced elastic petals. This improves the assembly efficiency of the corresponding smartwatch, further promotes the overall lightweighting of the smartwatch, and facilitates users to disassemble and assemble the main body of the watch for independent use. The corresponding smartwatch is easy to use and provides a good user experience, thereby further promoting cost reduction and efficiency improvement for enterprises.

[0034] 3. This application sets deformation grooves and elastic sections on the connecting shaft to produce ball head pins through subtractive forming. While ensuring the elastic deformation capability of the corresponding ball, less material is required for production, which helps enterprises to further save energy and reduce costs.

[0035] 4. This application designs the ball groove on the decorative shell that can be detached from the main body of the watch, so that there is no need to re-mold the main body of the watch for different batches of smartwatches, which can significantly reduce the mold opening cost of enterprises and thus effectively control the overall cost investment of the corresponding smartwatches. Attached Figure Description

[0036] The preferred embodiments will now be described in a clear and easy-to-understand manner, with reference to the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of this solution.

[0037] Figure 1 This is an isometric schematic diagram illustrating the overall structure of the smartwatch, which is a key feature of this application.

[0038] Figure 2 , Figure 3 This is an exploded view illustrating the assembly form of the watch's rotating structure, as shown in the embodiments of this application.

[0039] Figure 4 This is an isometric schematic diagram of the main embodiment of the ball head pin in this application;

[0040] Figure 5 This is an isometric schematic diagram of the main decorative shell structure in the embodiments of this application.

[0041] Explanation of reference numerals in the attached figures:

[0042] 1. Wrist rest; 11. Connecting groove; 12. Connecting lug; 13. Insert groove; 2. Watch body; 21. Extension section; 211. Positioning groove; 212. Clearance groove; 3. Ball head pin; 31. Base; 32. Connecting shaft; 321. Elastic section; 3211. Deformation groove; 33. Sphere; 331. Elastic flap; 4. Decorative casing; 41. Mounting hole; 42. Positioning protrusion; 43. Protrusion; 431. Ball groove; 5. Locking bolt; 6. Locking element. Detailed Implementation

[0043] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the specific implementation methods of this application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.

[0044] To keep the drawings concise, each drawing only schematically shows the parts relevant to this application, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0045] In recent years, with the booming development of the smartwatch industry, its products have continued to iterate and upgrade. Currently, most smartwatches on the market use two sets of hinge assemblies to achieve the rotational connection between the main body and the wrist rest, allowing the main body, which houses the camera and screen, to adjust its tilt angle and horizontal orientation, thereby improving the convenience and comfort of users when engaging in video conversations, taking photos, and other operations. However, such smartwatches often suffer from large overall size, cumbersome assembly processes, low efficiency, and high costs due to the complex structure of the hinge assemblies, ultimately affecting the user experience.

[0046] In one embodiment, reference is made to the accompanying drawings. Figures 1 to 5This invention provides a watch rotation structure that simplifies the structure of the rotating shaft assembly, thereby reducing the overall size of the smartwatch, effectively streamlining the assembly process, improving assembly efficiency, reducing costs for enterprises, and providing a superior user experience. It includes a wrist rest 1, a watch body 2, and a ball-head pin 3 connecting the two. The ball-head pin 3 is installed at the corresponding ends of the wrist rest 1 and the watch body 2. The corresponding end of the watch body 2 has a ball groove 431, the opening of which passes through both the corresponding end of the watch body 2 and the end face of the wrist rest 1. After the watch body 2 is assembled onto the wrist rest 1, the end of the ball-head pin 3 facing away from the wrist rest 1 is detachably embedded in the ball groove 431 to achieve a ball-joint connection with the watch body 2. Furthermore, the connection between the ball-head pin 3 and the watch body 2 is a tight fit; in other words, the ball-head pin 3 and the watch body 2 are tightly fitted together. This allows the watch body 2 to rotate relative to the wrist rest 1 around the center of the ball-head pin 3 and to be locked at any time, facilitating the orientation of components such as the camera and screen.

[0047] Compared to the traditional dual-axis assembly, this application uses a single ball-head pin 3 to connect the watch body 2 and the wrist rest 1. The corresponding rotating structure is simple, compact, easy to assemble, and highly efficient, which helps enterprises reduce costs and increase efficiency. In actual use, the user only needs to turn and rotate the watch body 2 around the center of the ball-head pin 3 to continuously adjust the pitch angle and horizontal orientation of the watch body 2 and lock its posture in real time, so that it can flexibly adapt to different operating scenarios. The ball hinge connection makes the user's operation of turning and / or rotating the watch body 2 smooth and without jamming, and the overall structure is lightweight, making it comfortable for the user to wear and effectively improving the user experience.

[0048] In one embodiment, based on the above embodiments, specifically referring to... Figures 1 to 5 In this embodiment, the wrist rest 1 is generally a rectangular plate structure, and the watch body 2 is adapted to the shape of the wrist rest 1 and is located on one side of its thickness direction. In the embodiments of this application, the shapes of the wrist rest 1 and the watch body 2 are not limited; the design can be selected based on comprehensive consideration of market trends, structural stacking, and other needs. In this embodiment, refer to... Figure 2 and Figure 3 Preferably, the end face of the wrist rest 1 near the watch body 2 is flat, and a connecting groove 11 is provided at one end of the wrist rest 1 along its length for installing the ball head pin 3.

[0049] Reference Figure 4In this embodiment, the ball head pin 3 includes a base 31, a connecting shaft 32, and a ball 33 coaxially connected in sequence. The base 31 is adapted to be detachably embedded in the connecting groove 11, enabling the ball head pin 3 to be detachably installed at the corresponding end of the wrist rest 1. In this embodiment, a fastening bolt (not shown in the accompanying drawings) can be provided on the wrist rest 1 corresponding to the mounting groove. The fastening bolt is located on the side of the wrist rest 1 away from the connecting groove 11 in the thickness direction, and its threaded end penetrates the wrist rest 1 and extends into the connecting groove 11. Preferably, the depth direction of the connecting groove 11 is along the thickness direction of the wrist rest 1. After one end of the ball head pin 3 forming the base 31 is coaxially embedded in the connecting groove 11, the fastening bolt is used to lock the base 31 onto the bottom wall of the connecting groove 11, thus completing the detachable connection between the ball head pin 3 and the wrist rest 1. In some embodiments, the base 31 may be slidably inserted into the connecting groove 11 along its own axis and fixed or slidably connected relative to the inner wall of the connecting groove 11 around its own axis to achieve a detachable connection between the ball head pin 3 and the wrist support 1. In the embodiments of this application, the connection method between the base 31 and the wrist support 1 is not limited, and the connection form of the two should not be regarded as a specific limitation on the scope of protection of this application.

[0050] Reference Figure 4 In this embodiment, both the connecting shaft 32 and the base 31 are generally cylindrical, and the radial dimension of the base 31 is larger than that of the connecting shaft 32. Correspondingly, the connecting groove 11 includes a small-diameter section and a large-diameter section along its own axial direction from the opening end to the bottom end. The radial dimension of the small-diameter section is adapted to the radial dimension of the connecting shaft 32, and the radial dimension of the large-diameter section is adapted to the radial dimension of the base 31. In this case, preferably, the wrist rest 1 has a through groove (not shown in the accompanying drawings) that is provided through the side wall of the connecting groove 11. The through groove connects the connecting shaft 32 and the base 31. The groove 11, and the width of the through groove along the depth direction of the connecting groove 11 corresponds to the radial dimensions of the small diameter section and the large diameter section; during assembly, one end of the ball head pin 3 forming base 31 slides into the connecting groove 11 through the through groove until the two ends of the base 31 along its own axial direction respectively abut against the bottom wall of the connecting groove 11 and the end wall of the large diameter section near the opening of the mounting groove, thereby limiting the displacement of the connecting shaft 32 along its own axial direction; then, combined with the fastening bolts at the bottom of the wrist support 1, the locking of one end of the ball head pin 3 forming base 31 in the connecting groove 11 can be achieved.

[0051] Reference Figure 4The sphere 33 is located at the end of the connecting shaft 32 away from the base 31. In this embodiment, to achieve efficient assembly of the sphere 33 onto the watch body 2, the sphere 33 preferably includes a plurality of elastic petals 331 arranged in a circumferential array around the axis of the connecting shaft 32. In other words, the plurality of elastic petals 331 surround the sphere 33, and the plurality of elastic petals 331 are evenly spaced in pairs and can converge towards each other radially along the sphere 33 after being compressed. Correspondingly, the spherical groove 431 is opened at one end of the length direction of the watch body 2, and the radial dimension of its opening is smaller than its interior dimension. The radial dimension of the sphere 33 is greater than the radial dimension inside the sphere groove 431 when the sphere 33 is in a free state. During assembly, the multiple elastic petals 331 of the sphere 33 are aligned with the opening of the sphere groove 431 and pushed forcefully. After being pushed by the inner wall of the opening of the sphere groove 431, the multiple elastic petals 331 converge towards each other along the radial direction of the sphere 33, reducing the radial dimension of the sphere 33 until it slides into the sphere groove 431. After being embedded in the sphere groove 431, it recovers its deformation until its outer peripheral wall abuts against the inner wall of the sphere groove 431, thereby achieving a tight fit between the sphere 33 and the watch body 2.

[0052] In practical application, the user moves the watch body 2 along the extension direction of the opening of the ball groove 431. The outer peripheral wall of the corresponding elastic flap 331 slides and rotates around the center of the ball 33 relative to the inner wall of the ball groove 431, causing the watch body 2 to rotate around the center of the ball 33 relative to the wrist rest 1. After reaching a certain selected angle, it is locked in real time, adjusting the pitch angle of the watch body 2 relative to the wrist rest 1. Then, the watch body 2 is rotated around the center of the ball 33 and locked in real time after reaching a certain selected angle, adjusting the horizontal orientation of the watch body 2. Furthermore, when the watch body 2 needs to be removed from the user's wrist, the user pulls on the watch body 2, causing the multiple elastic petals 331 of the ball 33 to converge radially along the ball 33 after being pushed by the inner wall of the opening of the ball groove 431. This reduces the radial size of the ball 33 to fit the radial size of the opening of the ball groove 431, allowing it to detach from the opening of the ball groove 431. After use, the ball 33 is pushed back into the ball groove 431, allowing the watch body 2 to be reattached to the wrist rest 1. In this way, the user does not need to repeatedly wear and remove the smartwatch from their wrist, effectively improving the convenience of using the smartwatch.

[0053] In some embodiments of this application, the sphere 33 may also have a limiting structure such as a convex ring (not shown in the accompanying drawings). For example, the convex ring may be coaxial with the connecting shaft 32, and correspondingly, the spherical groove 431 may have a recess, so that after the sphere 33 is inserted into the spherical groove 431, it can only rotate relative to the spherical groove 431 around the plane of the convex ring to adjust the horizontal orientation of the watch body 2. Moreover, in this case, due to the limiting effect of the convex ring, after the watch body 2 is assembled relative to the wrist rest 1, it is usually not detached from the wrist rest 1. Of course, the plane of the convex ring may also be coplanar with the axis of the connecting shaft 32, so that after the sphere 33 is inserted into the spherical groove 431, it can only adjust the pitch angle of the watch body 2. In this case, the connecting shaft 32 is usually tightly fitted and rotatably connected to the wrist rest 1 around its own axis, so that the horizontal orientation of the watch body 2 can be adjusted by rotating the connecting shaft 32.

[0054] Furthermore, to ensure smooth assembly and disassembly of the watch body 2 relative to the wrist rest 1, in this embodiment, the end of the connecting shaft 32 facing away from the base 31 is provided with multiple deformation grooves 3211. The gaps between the deformation grooves 3211 and the adjacent elastic petals 331 correspond one-to-one and are connected to enhance the elasticity of the ball 33. In addition, in this embodiment, the end of the connecting shaft 32 facing away from the base 31 is also provided with an elastic segment 321. The radial dimension of the elastic segment 321 is smaller than the radial dimension of the end of the connecting shaft 32 near the base 31, and it covers the segment of the connecting shaft 32 where the deformation grooves 3211 are provided. This further strengthens the bending strength of the end of the connecting shaft 32 connected to the ball 33, enhances the convergence and reset ability of the multiple elastic petals 331, and effectively avoids brittle breakage of the ball head pin 3 during assembly. While improving the ease of assembly of the watch body 2 relative to the wrist rest 1, it also helps to extend the service life of the corresponding smartwatch.

[0055] Furthermore, in this embodiment, the base 31, connecting shaft 32, and sphere 33 are integrally formed to enhance the structural strength of the ball head pin 3 and further improve assembly efficiency. Moreover, to ensure safety during production and assembly, in this embodiment, the end of any elastic lobe 331 that makes up the sphere 33 that is furthest from the connecting shaft 32 is set as a plane. This also helps reduce material consumption and further promotes cost reduction and efficiency improvement for enterprises.

[0056] It is worth noting that, in order to allow the watch body 2 to rotate smoothly relative to the wrist rest 1 around the center of the sphere 33, rotational space needs to be reserved between the watch body 2 and the wrist rest 1 at the position corresponding to the ball head pin 3. For this, refer to... Figure 2 The watch body 2 has an extension section 21 at one end of the ball head pin 3 in the length direction. The extension section 21 is located on the side of the watch body 2 away from the wrist rest 1 in the thickness direction. That is, the extension section 21 is spaced apart from the wrist rest 1. The ball groove 431 is opened on the side of the extension section 21 close to the wrist rest 1 and passes through the end of the extension section 21 away from the watch body 2.

[0057] Furthermore, refer to Figure 2 and Figure 3 The watch rotating structure also includes a decorative case 4, which is detachably fitted to one end of the watch body 2 corresponding to the ball-head pin 3, to maintain the consistency of the watch body 2's shape and enhance its aesthetics; see reference. Figure 2 The decorative outer shell 4 has a mounting hole 41 extending through its own thickness. A locking bolt 5 is provided at the mounting hole 41. The threaded end of the locking bolt 5 passes through the mounting hole 41 and is screwed into the watch body 2, thereby realizing a detachable connection between the decorative outer shell 4 and the watch body 2. In this embodiment, it is preferable that two locking bolts 5 are provided at intervals on the decorative outer shell 4. Of course, in the embodiments of this application, a magnetic structure or the like can also be provided as a locking component to connect the decorative outer shell 4 and the watch body 2. Since these are all prior art, they will not be described in detail here.

[0058] In this embodiment, to improve the ease of assembly of the decorative case 4 onto the watch body 2, the decorative case 4 is recessed to one side along its thickness direction to form a positioning protrusion 42. A positioning groove 211 is provided on the watch body 2 corresponding to the positioning protrusion 42. During assembly, after the decorative case 4 is fastened to the outer wall of the watch body 2 at the corresponding position, the positioning protrusion 42 is embedded in the positioning groove 211, thus achieving precise and efficient positioning of the decorative case 4 onto the watch body 2. Furthermore, in this embodiment, it is preferable that the positioning protrusion 42 corresponds one-to-one with the mounting hole 41, thereby effectively ensuring the simplicity and aesthetics of the watch body 2.

[0059] Reference Figures 1 to 3 In one embodiment of this application, the decorative shell 4 is detachably covered by the extension section 21, and the ball groove 431 is formed on the decorative shell 4. In this way, when the size of the ball head pin 3 to be assembled changes, the enterprise only needs to produce decorative shells 4 with different sizes of ball grooves 431, without having to re-mold the entire watch body 2, which effectively promotes energy saving and cost reduction for the enterprise. Specifically, in one embodiment, the decorative shell 4 protrudes towards the watch body 2 along its own thickness direction to form a convex 43, and the ball groove 431 is formed in the convex 43. Furthermore, the convex 43 is formed on the edge of the decorative shell 4 near the wrist rest 1 so as to form the opening of the ball groove 431 near the wrist rest 1. At this time, only the relief groove 212 needs to be formed on the extension section 21 corresponding to the convex 43.

[0060] The implementation principle of this application embodiment is as follows: In actual production, the decorative outer shell 4 is first installed on the extension section 21 of the watch body 2. Then, the wrist rest 1 is held, and the ball 33 of the ball head pin 3 is placed at the opening of the ball groove 431. The wrist rest 1 and the watch body 2 are pushed relative to each other until the ball 33 is completely embedded in the ball groove 431, thus realizing the assembly of the watch body 2 on the wrist rest 1. After the user wears the corresponding smartwatch on their wrist, they can adjust the tilt angle of the watch body 2 by moving it along the extension direction of the opening of the ball groove 431. Then, by rotating the watch body 2 around the center of the ball 33, its horizontal orientation can be adjusted to adapt its posture to the required operating scenario. Using this method, the watch rotation structure described in this application is simple and ingenious, easy to produce and assemble, and low in cost. It also makes the corresponding smartwatch more compact and thinner, with good overall performance, excellent user experience, and significant economic benefits, and has a broad market prospect.

[0061] The following section uses the above-mentioned watch rotation structure applied to a specific smartwatch as an example to further elaborate on the technical principles of this application. In one embodiment, refer to... Figures 1 to 5 A smartwatch is provided, including the watch rotation structure described in any of the above embodiments, and further including a first watch strap and a second watch strap; each of the two opposite ends of the wrist rest 1 is formed with a connecting lug 12, and the first watch strap and the second watch strap are rotatably connected to the wrist rest 1 through the corresponding connecting lug 12, so that the user can wear the watch body 2 on the wrist. In this embodiment, refer to Figures 1 to 3 The first and second watch straps are preferably connected at both ends along the length of the wrist rest 1.

[0062] To improve user experience and prevent the watch from swinging relative to the wrist rest 1 during normal wear, refer to Figure 2 and Figure 3 The middle part of the wrist rest 1 is recessed inward along its own thickness direction to form a groove 13. The side of the watch body that is in contact with the wrist rest 1 is fitted with a positioning part that conforms to the shape of the groove 13. When the watch body is in contact with the wrist rest 1, the positioning part is embedded in the groove 13, which effectively prevents the watch body from rotating or shifting when in contact with the surface of the wrist rest 1. Of course, in the embodiments of this application, this effect can also be achieved by opening a groove 13 in the middle part of the wrist rest 1 along its own thickness direction. This application does not limit this.

[0063] In addition, in this embodiment, the smartwatch also includes a locking component 6, which is located at the end of the watch body away from the ball head pin 3. The locking component 6 is used to lock the watch body onto the wrist rest 1 when the watch body is against the wrist rest 1. In this way, the structure of the smartwatch can always remain stable during normal wear, effectively ensuring the user experience.

[0064] It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of this application. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A watch rotating structure, characterized in that, include: Wrist rest, with a ball-head pin installed at one end; The watch body has a ball groove at one end, the opening of which passes through the corresponding end of the watch body and the end face of the wrist rest. The ball head pin is adapted to be detachably embedded in the ball groove and tightly fitted with the watch body in a ball hinge, so that the watch body can rotate relative to the wrist rest and be locked at any time, thus facing different directions.

2. The watch rotating structure according to claim 1, characterized in that, The ball head pin includes a ball and a connecting shaft that are coaxially connected. The sphere includes multiple elastic lobes, which are arranged in a circumferential array around one end of the connecting shaft to form the sphere; and adjacent elastic lobes are spaced apart. The radial dimension at the opening of the ball groove is smaller than its internal radial dimension; The radial dimension of the sphere in its free state is greater than the radial dimension inside the spherical groove, and the radial dimension of the sphere when the multiple elastic petals converge is not greater than the radial dimension at the opening of the spherical groove; The end of the connecting shaft opposite to the sphere is connected to the wrist rest.

3. The watch rotating structure according to claim 2, characterized in that, Deformation grooves are provided on the connecting shaft to connect the gaps between adjacent elastic flaps.

4. The watch rotating structure according to claim 3, characterized in that, The end of the connecting shaft that connects to the sphere has an elastic segment, and the radial dimension of the elastic segment is smaller than the radial dimension of the end of the connecting shaft that is away from the sphere. The deformation groove is formed in the elastic segment.

5. A watch rotating structure according to any one of claims 2-4, characterized in that, The wrist rest is provided with a connecting groove; The ball head pin also includes a base, which is coaxially connected to the end of the connecting shaft opposite to the ball. The base is detachably installed in the connecting slot.

6. The watch rotating structure according to claim 5, characterized in that, One end of the watch body has an extension section, and the ball groove is formed in the extension section; A rotational space is reserved between the extension section and the wrist rest, so that the watch body can rotate relative to the wrist rest around the center of the sphere.

7. A watch rotating structure according to claim 6, characterized in that, It also includes a decorative housing that is removably fitted over the extension; The ball groove is formed on the decorative outer shell.

8. A watch rotating structure according to claim 7, characterized in that, The decorative outer casing protrudes towards the watch body along its own thickness direction to form a bulge, and the ball groove is formed within the bulge; The extension section is provided with a clearance groove to accommodate the convex hull.

9. A watch rotating structure according to claim 7 or 8, characterized in that, The decorative outer shell is recessed towards the watch body along its own thickness direction, forming a positioning protrusion; the decorative outer shell is provided with a locking element corresponding to the positioning protrusion; The extension section is provided with a positioning groove; When the decorative outer shell is fastened to the extension section, the positioning protrusion is fitted into the positioning groove and is detachably connected to the watch body through the locking member.

10. A smartwatch, characterized in that, Including the watch rotating structure according to any one of claims 1-9, it further includes: The watch strap is connected to either end of the wrist rest.

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