Control handle and wearable display device components

By setting a quick disassembly mechanism on the control handle, and using the locking position and unlocking position of the clamp head and clamping structure, the problem of inconvenience in disassembly and assembly of the handle rope and the handle body in the prior art is solved, and a fast, stable and reliable disassembly and assembly process is achieved, improving user experience and assembly efficiency.

CN115845359BActive Publication Date: 2025-08-22GOERTEK INC
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Patent Information

Application Number
CN202211523696.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-30
Publication Date
2025-08-22
Estimated Expiration
2042-11-30

AI Technical Summary

Technical Problem

The existing control handle rope and handle body have complex connection structures, which cannot be disassembled and assembled simply and easily, which affects the user experience and assembly efficiency.

Method used

The quick disassembly mechanism is adopted, including a clamp head and a clamp structure. By setting up installation holes on the handle body and setting locking positions and unlocking positions on the clamp structure, the quick installation and disassembly of the handle rope and the clamp body are achieved.

Benefits of technology

The disassembly and assembly process of the handle rope and handle body is simplified, the damage rate of components is reduced, the convenience of operation and assembly efficiency are improved, and the user experience is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a control handle and wearable display device assembly, the control handle comprising: a handle body, the handle body being provided with a mounting hole; a handle rope being provided on the outside of the handle body; and a quick-release mechanism, the quick-release mechanism comprising a clamping head elastically connected to the handle body and a buckle structure connected to the handle rope, the buckle structure having a locking position and an unlocking position; wherein, during the process of inserting the buckle structure into the mounting hole, the clamping head cooperates with the locking position to fix the handle rope and the handle body; or the clamping head cooperates with the unlocking position to release the handle rope and the handle body. The present invention provides a control handle and wearable display device assembly, which solves the current technical problem of inconvenient disassembly of the handle rope and the handle body.
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Description

Technical Field

[0001] The present invention relates to the field of control handles, and in particular to a control handle and a wearable display device assembly. Background Art

[0002] A head-mounted display (HMD) amplifies the image on the ultra-micro display screen through an optical system, projects the image onto the retina, and then presents a large-screen image in the eyes of the viewer, which can achieve different effects such as virtual reality (VR), augmented reality (AR), and mixed reality (MR). Normally, a control handle is used to interact with the head-mounted display device, and control information can be input into the virtual reality device to achieve different experiences such as VR, AR, and MR. The control handle usually includes a handle body and a handle rope connected to the handle body. When in use, the handle rope is worn on the hand to prevent the handle body from slipping out of the hand. However, the connection structure between the existing handle rope and the handle body is complicated, and the handle rope cannot be simply and conveniently disassembled. Summary of the Invention

[0003] The main purpose of the present invention is to provide a control handle and wearable display device assembly, aiming to solve the current technical problem that the handle rope and the handle body are inconvenient to disassemble and assemble.

[0004] To achieve the above objectives, an embodiment of the present invention provides a control handle, comprising:

[0005] A handle body, wherein the handle body is provided with a mounting hole;

[0006] a handle rope, disposed outside the handle body; and

[0007] A quick-release mechanism, comprising a clamping head elastically connected to the handle body and a buckle structure connected to the handle rope, wherein the buckle structure has a locking position and an unlocking position;

[0008] In the process of inserting the buckle structure into the mounting hole, the clamping head cooperates with the locking position to fix the handle rope and the handle body; or the clamping head cooperates with the unlocking position to release the handle rope and the handle body.

[0009] Optionally, in one embodiment of the present invention, the buckle structure includes:

[0010] a connecting rod connected to the handle rope;

[0011] a fixing member, provided at an end of the connecting rod away from the handle rope; and

[0012] a movable member, sleeved on the outer circumferential surface of the connecting rod and sliding along the axial direction of the connecting rod between a first position and a second position, wherein the movable member abuts against the fixed member when sliding to the first position;

[0013] The outer diameter of the movable part is larger than the outer diameter of the fixed part. During the process of inserting the connecting rod into the mounting hole, the clamping head slides along the circumferential surface of the fixed part to the end face of the movable part facing the fixed part, so as to drive the movable part to move from the first position to the second position, so that the movable part is separated from the fixed part, and the locking position is formed between the movable part and the fixed part; or the clamping head slides from the movable part toward the end face of the fixed part, through the circumferential surface of the movable part, to the end face of the movable part away from the fixed part, and the side of the movable part away from the fixed part forms the unlocking position.

[0014] Optionally, in one embodiment of the present invention, a guide slope is provided on the side of the clamp facing the connecting rod. During the process of inserting the connecting rod into the mounting hole, one of the fixed part or the movable part abuts against the guide slope to drive the clamp to move away from the connecting rod.

[0015] Optionally, in one embodiment of the present invention, the peripheral surface of the fixing member is a first conical surface, and the taper of the first conical surface decreases from an end close to the movable member to an end away from the movable member; and / or,

[0016] The peripheral surface of the movable part is a second conical surface, and the taper of the second conical surface increases from an end close to the fixed part to an end far away from the fixed part.

[0017] Optionally, in one embodiment of the present invention, the fixing member is detachably connected to the connecting rod.

[0018] Optionally, in one embodiment of the present invention, a mounting groove is provided on the end surface of the fixing member facing the movable member, and one end of the connecting rod is interference fit in the mounting groove.

[0019] Optionally, in one embodiment of the present invention, the connecting rod includes a connected head and a rod, the fixing part is provided at an end of the rod away from the head, the movable part is sleeved on the rod and slides along the axial direction of the rod, and the head faces the end face of the rod to form the second position.

[0020] Optionally, in one embodiment of the present invention, the cross-section of the head is non-circular, and the shape of the mounting hole is adapted to the cross-sectional shape of the head; and / or, the cross-section of the rod is non-circular, and the shape of the mounting groove is adapted to the shape of the rod.

[0021] Optionally, in an embodiment of the present invention, the control handle further includes an elastic member, and the elastic member connects the clamp head and the handle body.

[0022] Optionally, in one embodiment of the present invention, the elastic member is a spring, the handle body is provided with an assembly groove connected to the mounting hole, the spring is provided in the assembly groove, and one end of the clamp extends into the mounting hole.

[0023] Optionally, in an embodiment of the present invention, the assembly slot is provided with an opening, and a detachable cover is provided at the opening.

[0024] Optionally, in one embodiment of the present invention, the clamping head includes a connected clamping portion and a mounting portion, the mounting portion is movably disposed in the assembly groove and connected to the spring, the clamping portion extends into the mounting hole, and the end face of the mounting portion interferes with the inner wall of the assembly groove near the mounting hole to limit the movement of the mounting portion into the mounting hole.

[0025] Optionally, in one embodiment of the present invention, a guide post is provided at one end of the mounting portion facing away from the clamping portion, and the spring is sleeved on an outer circumferential surface of the guide post.

[0026] To achieve the above objectives, an embodiment of the present invention provides a wearable display device assembly, including a wearable display device and the control handle described above, wherein the control handle is communicatively connected to the wearable display device.

[0027] Compared to the prior art, the technical solution proposed in the present invention enables the installation or removal of the handle body and the handle rope through the provision of a quick-release mechanism. Furthermore, the quick-release mechanism includes a clamping head and a buckle structure, with a mounting hole provided on the handle body and a locking position and an unlocking position provided on the buckle structure. It can be understood that when it is necessary to install the handle rope on the handle body, the buckle structure is inserted into the mounting hole, and the bottom of the buckle abuts against the clamping head. As the buckle structure continues to penetrate deeper into the mounting hole, the clamping head abuts against the circumference of the buckle structure and slides along the circumference of the buckle structure until the clamping head slides to the locking position of the buckle structure. The clamping head cooperates with the locking position to fix the handle rope and the handle body, and completes the installation of the handle rope; when it is necessary to remove the handle rope from the handle body, the buckle structure is continued to be inserted into the direction of the deeper mounting hole, and the clamping head is disengaged from the locking position of the buckle structure and abuts against the circumference of the buckle structure, and slides along the circumference of the buckle structure until the clamping head slides to the unlocking position of the buckle structure. At this time, the buckle structure is pulled out of the mounting hole, and the clamping head slides along the circumference of the buckle structure until the buckle structure is completely pulled out of the mounting hole, thereby realizing the separation of the handle rope and the handle body, and completing the disassembly of the handle rope. The embodiment proposed by the present invention can realize the disassembly and assembly of the handle rope and the handle body only by plugging and pulling out the snap structure in the mounting hole, so that the snap head cooperates with the locking position or unlocking position on the snap structure. It uses fewer mechanical components, has stable and reliable functions, and is simple and convenient to operate, which can effectively improve the assembly efficiency and provide users with a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0029] Figure 1 This is a schematic structural diagram of an embodiment of a control handle of the present invention;

[0030] Figure 2 A schematic diagram of the structure of a control handle embodiment of the present invention Figure 1 ;

[0031] Figure 3 A schematic diagram of the structure of a control handle embodiment of the present invention Figure 2 ;

[0032] Figure 4 This is a schematic structural diagram of the quick release mechanism in an embodiment of the control handle of the present invention;

[0033] Figure 5This is a schematic structural diagram of the clamping head portion of the quick release mechanism in an embodiment of the control handle of the present invention;

[0034] Figure 6 This is a schematic structural diagram of the fixing part of the quick release mechanism in the control handle embodiment of the present invention;

[0035] Figure 7 This is a state diagram of the buckle structure of the control handle embodiment of the present invention just inserted into the mounting hole;

[0036] Figure 8 This is a diagram showing a state in which the buckle structure in the control handle embodiment of the present invention is inserted into the mounting hole and the clamping head and the peripheral surface of the fixing member just come into contact;

[0037] Figure 9 This is a diagram showing the state of the buckle structure in the control handle embodiment of the present invention when the clamping head is inserted into the mounting hole and just contacts the movable part;

[0038] Figure 10 This is a state diagram of the buckle structure in the control handle embodiment of the present invention when the clamping head is inserted into the mounting hole and engaged with the locking position;

[0039] Figure 11 This is a state diagram of the buckle structure in the control handle embodiment of the present invention when the buckle head is disengaged from the locking position after being inserted into the mounting hole;

[0040] Figure 12 This is a diagram showing the state when the buckle structure of the control handle embodiment of the present invention is inserted into the mounting hole and the clamping head and the peripheral surface of the movable part just come into contact;

[0041] Figure 13 This is a state diagram of the buckle structure in the control handle embodiment of the present invention when the clamping head is inserted into the mounting hole and slides along the circumference of the movable part;

[0042] Figure 14 This is a state diagram of the buckle structure in the control handle embodiment of the present invention when the clamping head is inserted into the mounting hole and cooperates with the unlocking position.

[0043] Description of Figure Numbers:

[0044] Label name Label name 100 Handle body 110 Mounting slot 120 Cover 130 Mounting holes 200 handle rope 300 Quick release mechanism 310 Clip 311 Clamping part 312 Installation Department 313 Guide column 314 Guide slope 320 Buckle structure 321 link 3211 head 3212 Rod 322 Fixings 323 Active parts 330 Mounting slot 400 elastic parts

[0045] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the embodiments of the present invention.

[0047] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, in the embodiments of the present invention, descriptions such as "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the embodiments of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the embodiments of the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0050] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the embodiments of the present invention.

[0051] With the continuous development and popularization of VR, its functions, appearance, and structure have shown diverse changes. As an indispensable supporting product for VR products, the functional requirements of the handle are also showing a trend of diverse changes. During use, the handle may slip and accidentally fall out of the palm of the hand. To prevent this from happening, a strap is usually provided on the handle. When using it, the strap is worn on the hand to prevent the handle from accidentally slipping. After long-term use, dust or stains will accumulate on the strap, and it needs to be removed and cleaned. However, existing handles are either fixed to the handle and cannot be removed, or connected by a complex structure. On the one hand, it is inconvenient to disassemble and assemble. On the other hand, the components in the disassembly and assembly mechanism are easily damaged, which affects normal disassembly and assembly.

[0052] In view of this, in order to facilitate the quick disassembly, storage or cleaning of the strap at any time to provide users with a better usage experience, an embodiment of the present invention provides a control handle and wearable display device assembly. The handle rope and the handle body can be disassembled and assembled by simply plugging and unplugging the snap structure in the mounting hole, so that the snap head cooperates with the locking position or unlocking position on the snap structure. The number of mechanical components used is small, the damage rate of components is low, the function is stable and reliable, the operation is simple and convenient, it can effectively improve the assembly efficiency, and provide users with a better usage experience.

[0053] In order to better understand the above technical solution, the above technical solution is described in detail below with reference to the accompanying drawings.

[0054] like Figure 1-4 As shown, an embodiment of the present invention provides a control handle, the control handle comprising:

[0055] The handle body 100 is provided with a mounting hole 130;

[0056] A handle rope 200 is provided outside the handle body 100; and

[0057] The quick release mechanism 300 includes a clamping head 310 elastically connected to the handle body 100 and a buckle structure 320 connected to the handle rope 200. The buckle structure 320 has a locked position and an unlocked position.

[0058] In the process of inserting the buckle structure 320 into the mounting hole 130, the clamp head 310 cooperates with the locking position to fix the handle rope 200 and the handle body 100; or the clamp head 310 cooperates with the unlocking position to release the handle rope 200 and the handle body 100.

[0059] In the technical solution adopted in this embodiment, the handle body 100 and the handle rope 200 can be installed or removed by means of a quick release mechanism 300. The quick release mechanism 300 includes a clamping head 310 and a buckle structure 320. The handle body 100 is provided with a mounting hole 130, and the buckle structure 320 is provided with a locking position and an unlocking position. The handle 200 is fixed to the handle body 100, and the handle 200 is fixed to the handle body 100. When the handle 200 is fixed to the handle body 100, the handle 200 is fixed to the handle body 100, and the handle 200 is fixed to the handle body 100. When the handle 200 is fixed to the handle body 100, the handle 200 is fixed to the handle body 100, and the handle 200 is fixed to the handle body 100. When the handle 200 is removed from the handle body 100, the handle 200 is fixed to the handle body 100, and the handle 200 is fixed to the handle body 100. When inserting the handle rope 200, continue to insert the buckle structure 320 into the direction of the mounting hole 130, the clamping head 310 disengages from the locking position of the buckle structure 320 and abuts against the circumference of the buckle structure 320, and slides along the circumference of the buckle structure 320 until the clamping head 310 slides to the unlocking position of the buckle structure 320. At this time, pull the buckle structure 320 out of the mounting hole 130, and the clamping head 310 slides along the circumference of the buckle structure 320 until the buckle structure 320 is completely pulled out of the mounting hole 130, thereby realizing the separation of the handle rope 200 from the handle body 100 and completing the disassembly of the handle rope 200. In the embodiment proposed by the present invention, the handle rope 200 and the handle body 100 can be disassembled and assembled only by plugging and unplugging the snap structure 320 in the mounting hole 130, so that the clamping head 310 cooperates with the locking position or unlocking position on the snap structure 320. The number of mechanical components used is small, the functions are stable and reliable, the operation is simple and convenient, and the assembly efficiency can be effectively improved, giving the user a better user experience. In this embodiment, the control handle can be used for any one of VR, AR and MR devices, and is not limited here. It should be pointed out that the handle body 100 in this embodiment includes a shell and a control device provided in the shell, and the mounting hole 130 is provided on the shell.

[0060] Further, refer to Figure 4 In one embodiment of the present invention, the buckle structure 320 includes:

[0061] Connecting rod 321, connected to handle rope 200;

[0062] A fixing member 322 is provided at an end of the connecting rod 321 away from the handle rope 200; and

[0063] The movable member 323 is sleeved on the outer peripheral surface of the connecting rod 321 and slides along the axial direction of the connecting rod 321 between a first position and a second position. When the movable member 323 slides to the first position, it abuts against the fixed member 322.

[0064] Among them, the outer diameter of the movable part 323 is larger than the outer diameter of the fixed part 322. During the process of inserting the connecting rod 321 into the mounting hole 130, the clamping head 310 slides along the circumference of the fixed part 322 to the end face of the movable part 323 facing the fixed part 322, so as to drive the movable part 323 to move from the first position to the second position, so that the movable part 323 is separated from the fixed part 322, and a locking position is formed between the movable part 323 and the fixed part 322; or the clamping head 310 slides from the movable part 323 toward the end face of the fixed part 322, through the circumference of the movable part 323 to the end face of the movable part 323 away from the fixed part 322, and the movable part 323 away from the side of the fixed part 322 forms an unlocking position.

[0065] In the technical solution adopted in this embodiment, the snap-fit ​​structure 320 includes a connecting rod 321, a fixing member 322, and a movable member 323, wherein the outer diameter of the movable member 323 is larger than the outer diameter of the fixing member 322. The connecting rod 321 can be a rod-shaped structure, and its shape can be cylindrical, and one end of the connecting rod 321 is connected to the handle rope 200. The fixing member 322 is provided at the other end of the connecting rod 321, and the cross-sectional shape of the fixing member 322 can be cylindrical, rectangular, etc., which is not limited here. The movable member 323 is sleeved on the outer circumferential surface of the connecting rod 321 and is slidably connected to the connecting rod 321. The movable member 323 slides between the end of the connecting rod 321 away from the fixing member 322 and the fixing member 322. In other words, the distance between the end of the connecting rod 321 away from the fixing member 322 and the fixing member 322 defines the sliding stroke of the movable member 323. It is understandable that the end of the connecting rod 321 away from the fixing member 322 forms the second position, the fixing member 322 forms the first position toward the side of the movable member 323, and the movable member 323 slides between the first position and the second position.

[0066] In this embodiment, referring to Figure 7-10 , the installation process of handle rope 200 is:

[0067] The fixing member 322 is inserted into the mounting hole 130 under the action of an external force, and the movable member 323 can be abutted against the fixing member 322 under the action of its own weight. As the fixing member 322 is inserted deeper into the mounting hole 130, the circumferential surface of the fixing member 322 abuts the end of the clamping head 310. Because the clamping head 310 is elastically connected to the handle body 100, during the process of the fixing member 322 being inserted into the mounting hole 130, the fixing member 322 drives the clamping head 310 in a direction away from the fixing member 322, and the end of the clamping head 310 abuts the circumferential surface of the fixing member 322. As the fixing member 322 continues to extend into the mounting hole 130, the clamping head 310 slides along the circumferential surface of the fixing member 322. When the locking cam 310 is in the unlocking state, the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state, and the locking cam 310 is in the unlocking state,

[0068] In this embodiment, referring to Figure 11-14 , the disassembly process of the handle rope 200 is as follows:

[0069] In the locked state, an external force is applied to the connecting rod 321, causing the fixed member 322 to continue to move in a direction deeper into the mounting hole 130. The clamping head 310 drives the movable member 323 to move away from the fixed member 322. The clamping head 310 abuts against the end surface of the movable member 323 and gradually abuts against the circumferential surface of the movable member 323. It is understood that when the movable member 323 moves to the second position, the clamping head 310 abuts against the circumferential surface of the movable member 323. As the fixed member 322 continues to penetrate deeper into the mounting hole 130, the clamping head 310 slides along the circumferential surface of the movable member 323 until the end surface of the movable member 323 faces away from the fixed member 322. At this time, the end surface of the movable member 323 faces away from the fixed member 322, forming an unlocked position. When the clamping head 310 moves to the unlocked position, the connecting rod 321 is pulled out in a direction away from the mounting hole 130. During the process of pulling out the connecting rod 321, the movable member 323 moves toward the fixed member 322 until it reaches the first position. At this time, the movable member 323 is in contact with the fixed member 322, and the movable member 323 and the fixed member 322 remain fixed and no longer slide along the axial direction of the connecting rod 321. The clamping head 310 abuts against the end face of the movable member 323 facing away from the fixed member 322. As the connecting rod 321 is further pulled out, the clamping head 310 gradually changes from abutting against the end face of the movable member 323 facing away from the fixed member 322 to abutting against the circumferential surface of the movable member 323. Since the movable part 323 remains fixed to the fixed part 322, when the connecting rod 321 continues to be pulled out, the clamping head 310 will gradually change from abutting against the circumference of the movable part 323 to abutting against the circumference of the fixed part 322, until the entire connecting rod 321 and the fixed part 322 are pulled out of the mounting hole 130, thereby realizing the disassembly of the handle rope 200.

[0070] Preferably, refer to Figure 5A guide slope 314 is provided on the side of the clamping head 310 facing the connecting rod 321. During the process of inserting the connecting rod 321 into the mounting hole 130, one of the fixed member 322 or the movable member 323 abuts against the guide slope 314, thereby driving the clamping head 310 to move away from the connecting rod 321. In this embodiment, the guide slope 314 provided on the clamping head 310 can provide a force that drives the clamping head 310 to move away from the connecting rod 321 while pressing the clamping head 310 downward, through the cooperation between the fixed member 322 and the guide slope 314 or the cooperation between the movable member 323 and the guide slope 314. This is more conducive to the clamping head 310 sliding until it abuts against the peripheral surface of the fixed member 322, or sliding from the locked position to the peripheral surface of the movable member 323. On the basis of the above embodiments, it should be pointed out that: when the fixing member 322 is just inserted into the mounting hole 130, the circumferential surface of the fixing member 322 abuts against the guiding inclined surface 314 of the clamping head 310. Such a setting can drive the clamping head 310 to move in the direction away from the connecting rod 321; when the clamping head 310 moves to the locking position, the connection position between the circumferential surface and the end surface of the movable member 323 abuts against the guiding inclined surface 314 of the clamping head 310. In the process of inserting the connecting rod 321 into the mounting hole 130, the movable member 323 presses against the guiding inclined surface 314 of the clamping head 310, providing a force that drives the clamping head 310 to move in the direction away from the connecting rod 321, which is conducive to the clamping head 310 sliding to the circumferential surface of the movable member 323, so that the end surface of the clamping head 310 abuts against the circumferential surface of the movable member 323.

[0071] Furthermore, in one embodiment of the present invention, the peripheral surface of the fixing member 322 is a first conical surface, the taper of which decreases from the end closest to the movable member 323 to the end farther from the movable member 323. In this embodiment, the cooperation between the first conical surface of the fixing member 322 and the guide inclined surface 314 of the chuck 310 facilitates the fixing member 322 in driving the chuck 310 in a direction away from the connecting rod 321.

[0072] Furthermore, in one embodiment of the present invention, the circumference of the movable member 323 is a second tapered surface, the taper of which increases gradually from the end closest to the fixed member 322 to the end farther from the fixed member 322. In this embodiment, the second tapered surface of the movable member 323 cooperates with the clamping head 310, allowing the clamping head 310 to slide smoothly along the circumference of the movable member 323 to the circumference of the fixed member 322, thereby ensuring smooth removal of the handle cord 200.

[0073] Furthermore, in one embodiment of the present invention, the fixing member 322 is detachably connected to the connecting rod 321. In order to facilitate the installation of the movable member 323, the fixing member 322 is detachably connected to the connecting rod 321, and can be connected by a clamping connection or a bolt connection, etc., which is not limited here.

[0074] Further, refer to Figure 6 In one embodiment of the present invention, a mounting groove 330 is provided on the end surface of the fixing member 322 facing the movable member 323, and one end of the connecting rod 321 is interference-fitted with the mounting groove 330. In this embodiment, the fixing member 322 is provided with the mounting groove 330, and one end of the connecting rod 321 is assembled within the mounting groove 330. The interference fit between the connecting rod 321 and the mounting groove 330 achieves the fixation of the connecting rod 321 and the fixing member 322. Of course, to improve the firmness of the fixation, the fixing can also be performed by bolts, clamping, or other methods.

[0075] Further, refer to Figure 7 In one embodiment of the present invention, the connecting rod 321 includes a connected head 3211 and a rod 3212. The fixed member 322 is located at the end of the rod 3212 facing away from the head 3211. The movable member 323 is sleeved on the rod 3212 and slides axially along the rod 3212. The head 3211 faces the end surface of the rod 3212 to form a second position. Specifically, the connecting rod 321 includes a head 3211 and a rod 3212. The outer diameter of the head 3211 is larger than that of the rod 3212. The fixed member 322 is located at the end of the rod 3212 facing away from the head 3211, and the movable member 323 is sleeved on the outer circumferential surface of the rod 3212. This arrangement allows the head 3211 and the fixed member 322 to define the sliding travel of the movable member 323. It is understood that the second position is formed when the head 3211 faces the side of the fixed member 322, and the movable member 323 slides between the first and second positions.

[0076] Furthermore, in one embodiment of the present invention, the cross-section of the head 3211 is non-circular, and the shape of the mounting hole 130 is adapted to the cross-sectional shape of the head 3211. The non-circular head 3211 can prevent the head 3211 from rotating when inserted into the mounting hole 130, thereby allowing the head 3211 to be inserted into the mounting hole 130 according to a preset direction or position, ensuring that the handle rope 200 can be smoothly worn on the user's hand, thereby improving the user experience. Of course, in another embodiment, the cross-section of the rod 3212 is non-circular, and the shape of the mounting groove 330 is adapted to the shape of the rod 3212. This can prevent the fixed member 322 from rotating within the mounting groove 330, and can also prevent the movable member 323 from rotating, thereby improving the reliability of the coupling between the clamping head 310 and the fixed member 322 or the movable member 323.

[0077] Further, refer to Figure 4In one embodiment of the present invention, the control handle further includes an elastic member 400, which connects the clamping head 310 and the handle body 100. To facilitate the elastic connection between the clamping head 310 and the handle body 100, the elastic member 400 is provided on the handle body 100, connecting the handle body 100 and the clamping head 310. When the fixed member 322 or the movable member 323 abuts the clamping head 310, the elastic member 400 is compressed and deformed.

[0078] Further, refer to Figure 3 In one embodiment of the present invention, the elastic member 400 is a spring, and the handle body 100 is provided with a mounting groove 110 that communicates with the mounting hole 130. The spring is mounted in the mounting groove 110, and one end of the clamping head 310 extends into the mounting hole 130. The mounting groove 110 provides a mounting position for the spring and prevents radial bending of the spring, thereby ensuring normal use of the spring.

[0079] Further, refer to Figure 2 In one embodiment of the present invention, the assembly slot 110 has an opening, and a removable cover plate 120 is provided at the opening. The cover plate 120 forms a closed cavity in the assembly slot 110, preventing dust, moisture, etc. from entering the assembly slot 110, thereby ensuring that the assembly slot 110 is dry and clean. Preferably, the cover plate 120 is detachably connected to the assembly slot 110, and may be connected by a snap connection, a bolt connection, or an adsorption connection, etc., which is not limited here.

[0080] Further, refer to Figure 5 In one embodiment of the present invention, the clamping head 310 includes a connected clamping portion 311 and a mounting portion 312. The mounting portion 312 is movably disposed in the assembly groove 110 and is connected to the spring. The clamping portion 311 extends into the mounting hole 130 and cooperates with the fixing member 322 or the movable member 323. The end surface of the mounting portion 312 interferes with the inner wall of the assembly groove 110 near the mounting hole 130 to limit the movement of the mounting portion 312 into the mounting hole 130. Specifically, the clamping head 310 includes a clamping portion 311 and a mounting portion 312. The clamping portion 311 can be limited by the mounting portion 312. Preferably, when the mounting portion abuts against the inner wall of the assembly groove 110 near the mounting hole 130, the spring is still in a compressed state and has elastic force, which can improve the reliability of the clamping portion 311 being locked in the locked position. It should be pointed out that in the above embodiments, the holding portion 311 is used to abut and slide with the fixed part 322 or the movable part 323, and the guide slope 314 is provided on the holding portion 311. The specific installation or disassembly process of the handle rope 200 refers to the above embodiments and is not limited here.

[0081] Further, refer to Figure 5In one embodiment of the present invention, a guide post 313 is provided at one end of the mounting portion 312 facing away from the retaining portion 311, and a spring is sleeved around the outer circumference of the guide post 313. The spring sleeved around the outer circumference of the guide post 313 can provide support for the spring and further prevent it from bending.

[0082] To achieve the above objectives, embodiments of the present invention provide a wearable display device assembly, comprising a wearable display device and the control handle described above, wherein the control handle is communicatively connected to the wearable display device. Specifically, the specific structure of the control handle is similar to that of the above embodiments. Since the wearable display device assembly adopts all the technical solutions of the above embodiments, it at least has all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be detailed here.

[0083] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the embodiment of the present invention. Any equivalent structural transformation made by using the contents of the description and drawings of the embodiment of the present invention under the inventive concept of the embodiment of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the embodiment of the present invention.

Claims

1. A control handle, characterized in that: The control handle comprises: A handle body, wherein the handle body is provided with a mounting hole; a handle rope, disposed outside the handle body; and A quick-release mechanism, comprising a clamping head elastically connected to the handle body and a buckle structure connected to the handle rope, wherein the buckle structure has a locking position and an unlocking position; Wherein, during the process of inserting the buckle structure into the mounting hole, the clamping head cooperates with the locking position to fix the handle rope and the handle body; or the clamping head cooperates with the unlocking position to release the handle rope and the handle body; The buckle structure includes: a connecting rod connected to the handle rope; a fixing member, provided at an end of the connecting rod away from the handle rope; and a movable member, sleeved on the outer peripheral surface of the connecting rod and sliding along the axial direction of the connecting rod between a first position and a second position, wherein the movable member abuts against the fixed member when sliding to the first position; The outer diameter of the movable part is larger than the outer diameter of the fixed part. During the process of inserting the connecting rod into the mounting hole, the clamping head slides along the circumferential surface of the fixed part to the end face of the movable part facing the fixed part, so as to drive the movable part to move from the first position to the second position, so that the movable part is separated from the fixed part, and the locking position is formed between the movable part and the fixed part; or the clamping head slides from the movable part toward the end face of the fixed part, through the circumferential surface of the movable part, to the end face of the movable part away from the fixed part, and the side of the movable part away from the fixed part forms the unlocking position.

2. The control handle according to claim 1, wherein: A guide slope is provided on the side of the clamp facing the connecting rod. When the connecting rod is inserted into the mounting hole, one of the fixed part or the movable part abuts against the guide slope to drive the clamp to move away from the connecting rod.

3. The control handle according to claim 2, wherein: The peripheral surface of the fixing member is a first conical surface, and the taper of the first conical surface decreases from an end close to the movable member to an end away from the movable member; and / or, The peripheral surface of the movable part is a second conical surface, and the taper of the second conical surface increases from an end close to the fixed part to an end far away from the fixed part.

4. The control handle according to claim 3, wherein: The fixing member is detachably connected to the connecting rod.

5. The control handle according to claim 4, wherein: The end surface of the fixing member facing the movable member is provided with a mounting groove, and one end of the connecting rod is interference-fitted with the mounting groove.

6. The control handle according to claim 5, wherein: The connecting rod includes a connected head and a rod, the fixing part is arranged at one end of the rod away from the head, the movable part is sleeved on the rod and slides along the axial direction of the rod, and the head forms the second position toward the end face of the rod.

7. The control handle according to claim 6, wherein: The cross section of the head is non-circular, and the shape of the mounting hole is adapted to the cross section of the head; and / or the cross section of the rod is non-circular, and the shape of the mounting groove is adapted to the shape of the rod.

8. The control handle according to claim 1, wherein: The control handle further includes an elastic member, and the elastic member connects the clamp head and the handle body.

9. The control handle according to claim 8, wherein: The elastic member is a spring, the handle body is provided with an assembly groove communicated with the mounting hole, the spring is arranged in the assembly groove, and one end of the clamp extends into the mounting hole.

10. The control handle according to claim 9, wherein: The assembly slot is provided with an opening, and a detachable cover plate is provided at the opening.

11. The control handle according to claim 10, wherein: The clamping head includes a connected clamping portion and a mounting portion, the mounting portion is movably arranged in the assembly groove and connected to the spring, the clamping portion extends into the mounting hole, and the end face of the mounting portion interferes with the inner wall of the assembly groove near the mounting hole to limit the movement of the mounting portion into the mounting hole.

12. The control handle according to claim 11, wherein: A guide column is provided at one end of the mounting portion away from the clamping portion, and the spring is sleeved on the outer circumference of the guide column.

13. A wearable display device assembly, characterized in that: It comprises a wearable display device and a control handle according to any one of claims 1 to 12, wherein the control handle is communicatively connected to the wearable display device.

Citation Information

Patent Citations

  • Head-mounted assembly and head-mounted display device

    CN113419345A