Quick adjustable hinge structure on wearable device
With its quick-adjustable hinge structure, users can adjust the frame position of the AR glasses themselves, solving the problem of insufficient adjustment range in existing AR glasses hinge structures and improving user comfort and accuracy.
Patent Information
- Application Number
- CN202520289629.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing hinge structure of AR glasses has a limited range of adjustment, which cannot meet the needs of customers with different face shapes, resulting in discomfort during use.
A quick-adjustable hinge structure was designed. Through the insertion and snapping of the first and second connectors, combined with the locking mechanism, the user can adjust the position of the frame himself, and achieve quick locking and unlocking through the drive connector and locking block.
This enables users to easily adjust the position of the eyeglass frame and expands the adjustment range, improving the comfort and accuracy of wearing devices.
Smart Images

Figure CN223650850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a hinge in a wearable device, particularly AR glasses. Background Technology
[0002] AR glasses consist of a frame and temples, with the temples hinged to the frame for rotation. Currently, they offer some adjustment capabilities primarily based on the deformation of the temples, adapting to customers with different face shapes. However, the adjustment range is too small to meet the needs of some customers. Utility Model Content
[0003] The purpose of this invention is to provide a quick-adjustable hinge structure for wearable devices, enabling users to adjust it according to their needs, and providing convenient and rapid operation. To this end, this invention adopts the following technical solution:
[0004] A quick-adjustable hinge structure for wearable devices includes a first connector and a second connector, characterized in that the first connector has a first connecting part, and the second connector has a plurality of second connecting parts that are inserted into the first connecting part. The position of the second connector relative to the first connector is adjusted by inserting the first connecting part into one of the second connecting parts, and the first connector and the second connector are engaged after insertion.
[0005] The quick-adjustable hinge structure is further provided with a lock for locking the first and second connecting bodies. The lock includes a drive connector, a return spring, an operating member, and a locking block. The operating member is connected to the drive connector, and the return spring is located between the drive connector and the fixed structure on the first connecting body, thereby driving the drive connector to move. The drive connector and the locking block are connected. The locking block is used to lock the insertion of the first and second connecting bodies to prevent the second connecting body from being pulled out, and to press the locking gap between the first and second connecting bodies against the return spring. The movement of the drive connector drives the locking block to move.
[0006] Based on the above technical solutions, the present invention may also adopt the following further technical solutions, or combine these further technical solutions:
[0007] The direction of the snap-fit is perpendicular to the direction of the insertion.
[0008] The first connecting body includes a guide frame fixedly installed inside, the guide frame is provided with a vertical connecting hole, the driving connecting member is located in the vertical connecting hole and can be raised and lowered, the driving connecting member and the first connecting body are in a raising and lowering guiding cooperation, the locking block is a horizontal moving component, and the second connecting body is provided with a locking groove that cooperates with the locking block.
[0009] The operating component is a button or lever operating component. A spring seat is provided at the lower part of the drive connector. The reset spring is located between the spring seat and the fixed structure on the first connector. A transverse hole facing the lock groove is provided at the upper part of the guide frame. The lock block is slidably installed in the transverse hole. A vertical connecting hole is provided in the lock block and the upper part of the drive connector is inserted into the vertical connecting hole of the lock block. The drive connector and the lock block are connected by a connecting shaft. The lock block and the guide frame are respectively provided with an oblique hole and a vertical hole. The connecting shaft is fixed on the adjusting component and passes through both the oblique hole and the vertical hole.
[0010] Within the stroke range of the locking block, the locking block can be tightly engaged with the locking groove.
[0011] The first connecting part is a protruding part on the side of the first connecting body, with a larger front end and a smaller rear end. The guide frame is located in the first connecting part. The second connecting part is a slot with the groove facing the first connecting body and opening downwards. The locking groove is located at the bottom of the slot.
[0012] The wearable device is AR glasses. The first connector is connected to the temple, the second connector is connected to the frame, and multiple second connectors are arranged along the front-to-back direction.
[0013] Because of the technical solution of this utility model, the user can directly disassemble and adjust the position of the functional structure connected to the hinge relative to the hinge, such as adjusting the position of the frame in the front and back direction, so that the user can choose the installation position according to their own characteristics. The adjustment range is large, and it can be combined with the deformation ability of the temples to improve the comfort and accuracy of the wearable product. Moreover, the disassembly and assembly operation of this utility model is very simple and convenient. Attached Figure Description
[0014] Figure 1 This is a bottom view of an embodiment of the present utility model.
[0015] Figure 2 This is a front view of an embodiment of the present utility model.
[0016] Figure 3 This is an exploded view of the structure of an embodiment of the present utility model.
[0017] Figure 4 for Figure 2 BB cross-sectional view.
[0018] Figure 5 and Figure 6 In unlocked and locked states respectively Figure 1 AA sectional view.
[0019] Figure 7 This is a structural diagram of the guide frame according to an embodiment of the present utility model. Detailed Implementation
[0020] Referring to the accompanying drawings, this embodiment takes AR glasses as an example. The quick-adjustable hinge structure includes a first connecting body 1 and a second connecting body 2. The first connecting body 1 is connected to the temple, and the second connecting body 2 is connected to the frame. This embodiment allows users to select the front and rear installation positions of the frame, and quick installation and connection can be achieved simply by pressing or pulling. Users can also easily perform this themselves to adapt the product to their own face shape.
[0021] The first connector 1 has a first connecting part 11, and the second connector 2 has multiple second connecting parts 21 that are inserted into the first connecting part 11. These multiple second connecting parts are arranged along the front-to-back direction. By inserting the first connecting part 11 into one of the second connecting parts 21, the position of the second connector relative to the first connector can be adjusted. After insertion, the first connector 1 and the second connector 2 are engaged. This engagement can be a mortise and tenon structure, as shown in the figure. The first connecting part has a structure that is larger at the front end and slightly smaller at the rear end, protruding laterally from the side of the first connector. Correspondingly, the second connecting part 21 is a slot with a groove 211 facing the first connector and opening downwards 212, so that the insertion operation can be performed from top to bottom. The direction of engagement is perpendicular to the direction of insertion.
[0022] The quick-adjustable hinge structure is also provided with a lock for locking the first connecting body 1 and the second connecting body 2. The lock includes a drive connector 31, a return spring 34, an operating member 32, and a locking block 33. The operating member 32 is connected to the drive connector 31, and the return spring 34 is located between the drive connector 31 and the fixed structure on the first connecting body, thereby driving the drive connector 31 to move. The drive connector 31 is connected to the locking block 33. The locking block 33 is used to lock the insertion of the first connecting body 1 and the second connecting body 2 to prevent the second connecting body 2 from being pulled out, and to rely on the return spring 34 to press against the snap-fit gap of the first connecting body 1 and the second connecting body 2 to avoid internal structure shaking. The movement of the drive connector 31 drives the locking block 33 to move, thereby unlocking, locking, and tightening.
[0023] In this embodiment, a more compact structure, smaller footprint, and easier manufacturing solution is also provided for the lock: the first connecting body 1 includes an internally fixed guide frame 10 (which may have an internal mounting hole in the body of the first connecting body 1, with the guide frame 10 fixed in the mounting hole by bonding or interference fit). The guide frame 10 has a vertical connecting hole 12, and preferably the guide frame 10 is located in the first connecting portion 11. The driving connector 31 is located in the vertical connecting hole 12 and can be raised and lowered. The driving connector 31 and the first connecting body 1 have a raising and lowering guide fit, and the vertical connecting hole 12 in the guide frame can serve as a raising and lowering guide hole for the driving connector 31. The lock block 33 is a horizontally moving component, and the second connecting body 2 has a lock groove 22 that mates with the lock block 33. The lock groove 22 can be located at the bottom of the slot (second connecting portion 21).
[0024] The operating component 32 is a button or lever operating component. A spring seat 311 is provided at the lower part of the drive connector 31. The reset spring 34 is located between the spring seat 311 and the fixed structure on the first connector. The guide frame 10 is provided with a transverse hole 13 facing the lock groove 22. The lock block 33 is slidably installed in the transverse hole 13. The drive connector 31 and the lock block 33 are connected by a connecting shaft 5. The lock block 33 and the guide frame 10 are respectively provided with an oblique hole 321 and a vertical hole 101. The connecting shaft 5 is fixed at the upper part of the drive connector 31. The connecting shaft 5 passes through both the oblique hole 321 and the vertical hole 101. The connecting shaft 5 not only plays a transmission role, but can also be used as a lifting guide structure for the drive connector 31.
[0025] The drive connector 31 and the operating component 32 can be connected together by thread, snap-fit, or other means. In this embodiment, the lower part of the drive connector 31 and the upper end of the operating component 32 are connected together by a snap-fit component 4.
[0026] According to the action of the return spring 34, the locking block 33 is normally in the locked position (extended state). When the operating member 32 is pressed or pulled down, the locking block 33 is in the unlocked position (retracted position). After the first connecting part 11 and one of the selected second connecting parts 21 are inserted, the operating member 32 is released, allowing the locking block 33 to pop out under the action of the return spring 34, enter the locking groove 22, and enter the locked position, locking the first connecting body 1 and the second connecting body 2. Within the stroke range of the locking block 32, the locking block 32 can be pressed tightly against the locking groove 22 (e.g., the bottom of the groove), eliminating the jamming gap. The whole operation is very simple. If it is necessary to select a different position, simply press or pull down the operating member 3232 again to unlock, pull out the second connecting body 2, and then select another second connecting part 21 to insert into the first connecting part 11. This is easy for the user to grasp directly.
[0027] The above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the protection scope of the present utility model.
[0028] It should be noted that the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. The terms "installed," "set," "equipped with," "connected," "linked," and "sleeve" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] In the description of this utility model, it should be understood that the terms "one end," "the other end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are also used only for the sake of brevity in description and do not indicate or imply relative importance.
Claims
1. A quick-adjustable hinge structure for a wearable device, comprising a first connector and a second connector, characterized in that, The first connector has a first connecting part, and the second connector has multiple second connecting parts that are inserted into the first connecting part. The position of the second connector relative to the first connector is adjusted by inserting the first connecting part into one of the second connecting parts, and the first connector and the second connector are engaged after insertion. The quick-adjustable hinge structure is further provided with a lock for locking the first and second connecting bodies. The lock includes a drive connector, a return spring, an operating member, and a locking block. The operating member is connected to the drive connector, and the return spring is located between the drive connector and the fixed structure on the first connecting body, thereby driving the drive connector to move. The drive connector and the locking block are connected. The locking block is used to lock the insertion of the first and second connecting bodies to prevent the second connecting body from being pulled out, and to press the locking gap between the first and second connecting bodies against the return spring. The movement of the drive connector drives the locking block to move.
2. The quick-adjustable hinge structure in a wearable device as described in claim 1, characterized in that, The direction of the snap-fit is perpendicular to the direction of the insertion.
3. The quick-adjustable hinge structure in a wearable device as described in claim 1, characterized in that, The first connecting body includes a guide frame fixedly installed inside, the guide frame is provided with a vertical connecting hole, the driving connecting member is located in the vertical connecting hole and can be raised and lowered, the driving connecting member and the first connecting body are in a raising and lowering guiding cooperation, the locking block is a horizontal moving component, and the second connecting body is provided with a locking groove that cooperates with the locking block.
4. The quick-adjustable hinge structure in a wearable device as described in claim 3, characterized in that, The operating component is a button or lever operating component. A spring seat is provided at the lower part of the drive connector. The reset spring is located between the spring seat and the fixed structure on the first connector. A transverse hole facing the lock groove is provided at the upper part of the guide frame. The lock block is slidably installed in the transverse hole. A vertical connecting hole is provided in the lock block and the upper part of the drive connector is inserted into the vertical connecting hole of the lock block. The drive connector and the lock block are connected by a connecting shaft. The lock block and the guide frame are respectively provided with an oblique hole and a vertical hole. The connecting shaft is fixed on the adjusting component and passes through both the oblique hole and the vertical hole.
5. The quick-adjustable hinge structure in a wearable device as described in claim 3, characterized in that, Within the stroke range of the locking block, the locking block can be tightly engaged with the locking groove.
6. The quick-adjustable hinge structure in a wearable device as described in claim 3, characterized in that, The first connecting part is a protruding part on the side of the first connecting body, with a larger front end and a smaller rear end. The guide frame is located in the first connecting part. The second connecting part is a slot with the groove facing the first connecting body and opening downwards. The locking groove is located at the bottom of the slot.
7. The quick-adjustable hinge structure in a wearable device as described in claim 1, characterized in that, The wearable device is AR glasses. The first connector is connected to the temple, the second connector is connected to the frame, and multiple second connectors are arranged along the front-to-back direction.