Rotary shaft structure of wearable glasses
By introducing a cable groove design into the hinge structure of wearable glasses, the problem of breakage caused by frequent bending of the cable is solved, resulting in a larger bending radius and a longer service life for the cable, thus improving the stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 동관 화옌 뉴 매터리얼 테크놀로지 씨오 엘티디
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-26
AI Technical Summary
The hinge design of wearable glasses makes the ribbon cable prone to breakage when frequently bent, affecting the stability and lifespan of the device.
A wearable glasses hinge structure was designed, including a frame support, temple support and a rotating component. The hinge has a cable guide groove to provide a larger bending radius and avoid excessive bending of the cable. The cable can pass smoothly through by the relative rotation of the hinge and the hinge seat.
It effectively reduces the risk of cable breakage, extends the service life of the cable, and improves the stability and service life of the equipment.
Smart Images

Figure CN224287248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wearable glasses hinge technology, and in particular to a wearable glasses hinge structure. Background Technology
[0002] Wearable glasses are smart devices that integrate cutting-edge technologies such as artificial intelligence, augmented reality (AR), and virtual reality (VR). These glasses typically feature built-in sensors, cameras, processors, and operating systems, enabling them to collect, analyze, and provide feedback on the user's visual information in real time, and support the installation of various applications and services. Depending on functional requirements and usage scenarios, wearable glasses can be categorized into several types, such as smart glasses, AR glasses, and VR glasses.
[0003] In the frame design of wearable glasses, the hinge is a crucial structural component, serving as the key link between the frame and the temples. Electronic components inside the temples are electrically connected to those inside the frame via ribbon cables. Therefore, through-holes are typically designed at the hinge to allow these cables to pass smoothly. However, due to the limited space inside the hinge, the ribbon cable has a small bending radius when passing through this area. Frequent bending of the temples during use will also frequently bend this ribbon cable, potentially causing it to break. This significantly reduces the cable's lifespan and severely impacts the overall performance and stability of the glasses. Utility Model Content
[0004] Based on this, the present invention provides a wearable glasses hinge structure, which is simple in structure and easy to use. The hinge and the hinge seat can rotate relative to each other. The wire groove is used for the cable to pass through, which gives the cable a larger bending radius, avoids excessive bending of the cable, and thus effectively reduces the risk of cable breakage and extends the service life of the cable.
[0005] To achieve the objectives of this utility model, the following technical solution is adopted:
[0006] A wearable glasses hinge structure includes:
[0007] The frame includes a frame body and hinge seats extending outward from opposite sides of one side of the frame body;
[0008] A temple support, comprising a temple support body and legs extending outward from opposite sides of one end of the temple support body; and
[0009] A rotating assembly connecting the frame support and the temple support; the rotating assembly includes a rotating shaft rotatably mounted between two hinge seats, and adapter pins respectively embedded at opposite ends of the rotating shaft; the adapter pins pass through the support legs and hinge seats in sequence and then embed into the rotating shaft; the positions of the adapter pins and the support legs are relatively fixed, and the adapter pins and the rotating shaft can rotate relative to each other; the rotating shaft and the hinge seats can rotate relative to each other; the rotating shaft is provided with a wire passage groove, which extends from one side of the outer peripheral surface of the rotating shaft to the other side of the outer peripheral surface of the rotating shaft, and the wire passage groove is used for the passage of wiring.
[0010] The aforementioned wearable glasses hinge structure is simple in structure and easy to use. The hinge and the hinge base can rotate relative to each other. The cable groove is used for the cable to pass through, which gives the cable a larger bending radius, avoids excessive bending of the cable, and thus effectively reduces the risk of cable breakage and extends the service life of the cable.
[0011] In one embodiment, one end of the wire channel faces the frame bracket, and the other end of the wire channel faces the temple bracket.
[0012] In one embodiment, the two opposite ends of the rotating shaft are respectively provided with shaft holes, and the adapter pin is inserted into the shaft holes.
[0013] In one embodiment, a fixed stop is provided on one side of the rotating shaft corresponding to the inner wall of the shaft hole; a movable stop is provided on one end face of the adapter pin located in the shaft hole, and the movable stop is used to abut against the fixed stop.
[0014] In one embodiment, a limiting hole is provided on the main body of the frame bracket corresponding to the two hinge seats; limiting blocks are respectively protruded on the outer peripheral surface of the rotating shaft corresponding to the opposite sides of one end of the wire groove, and the two limiting blocks are respectively embedded in the limiting hole.
[0015] In one embodiment, the frame support also includes snap fasteners respectively installed in each hinge seat; the snap fasteners are used to hold the adapter pin. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the wearable glasses hinge structure in an open state according to one embodiment of the present invention.
[0017] Figure 2 for Figure 1 An exploded view of the wearable glasses hinge structure shown.
[0018] Figure 3 for Figure 2 An exploded view of the wearable glasses hinge structure from another perspective;
[0019] Figure 4 for Figure 2 A three-dimensional schematic diagram of the frame support in the hinge structure of the wearable glasses shown;
[0020] Figure 5 for Figure 2 A three-dimensional schematic diagram of the hinge structure in the wearable glasses shown;
[0021] Figure 6 for Figure 1 The diagram shows a three-dimensional representation of the wearable glasses hinge structure in a folded state.
[0022] Figure 7 for Figure 1 The diagram shows a comparison of the wearable glasses hinge structure with the frame and temples.
[0023] Figure 8 for Figure 7 The diagram shows a comparison of the wearable glasses hinge structure with the frame and temples from another perspective.
[0024] Attached image annotations:
[0025] 10-Eyeglass frame support, 11-Eyeglass frame support body, 12-Hinge base, 13-Snap fastener, 14-Limiting hole;
[0026] 20 - Temple support, 21 - Temple support body, 22 - Leg;
[0027] 30-Rotating component, 31-Rotating shaft, 311-Shaft hole, 312-Fixed stop block, 313-Wire groove, 314-Limit block, 32-Adapter pin, 320-Moving stop block;
[0028] 40 - Frames;
[0029] 50-temples. Detailed Implementation
[0030] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0033] Please see Figures 1 to 8 The wearable glasses pivot structure according to one embodiment of the present invention includes a frame support 10, a temple support 20, and a rotating assembly 30 connecting the frame support 10 and the temple support 20.
[0034] The eyeglass frame bracket 10 includes an eyeglass frame bracket body 11, hinge seats 12 extending outward from opposite sides of one side of the eyeglass frame bracket body 11, and snap fasteners 13 respectively installed in each hinge seat 12. The eyeglass frame bracket body 11 is used to match and connect the eyeglass frame 40.
[0035] like Figure 4 As shown, the main body 11 of the frame bracket has a limiting hole 14 corresponding to the two hinge seats 12.
[0036] The temple support 20 includes a temple support body 21 and legs 22 extending outward from opposite sides of one end of the temple support body 21. The legs 22 correspond one-to-one with the hinge seat 12. The legs 22 are attached to the outer surface of the hinge seat 12. At this time, the buckle 13 is clamped between the legs 22 and the hinge seat 12.
[0037] The rotating assembly 30 includes a rotating shaft 31 rotatably mounted between two hinge seats 12, and adapter pins 32 respectively embedded at opposite ends of the rotating shaft 31. The adapter pins 32 pass through the support legs 22, the snap fasteners 13, and the hinge seats 12 in sequence before being embedded into the rotating shaft 31. The snap fasteners 13 hold the adapter pins 32 to achieve the assembly of the rotating assembly 30 with the frame bracket 10 and the temple bracket 20. The adapter pins 32 and the support legs 22 are relatively fixed in position, while the adapter pins 32 and the rotating shaft 31 can rotate relative to each other.
[0038] like Figure 2 and Figure 3 As shown, the rotating shaft 31 has shaft holes 311 at its opposite ends, and a fixed stop block 312 is provided on one side of the rotating shaft 31 corresponding to the inner wall of the shaft hole 311. The adapter pin 32 is inserted into the shaft hole 311. Specifically, a movable stop block 320 is provided on the end face of the adapter pin 32 located in the shaft hole 311. The movable stop block 320 is used to abut against the fixed stop block 312 to limit the relative rotation angle range between the adapter pin 32 and the rotating shaft 31.
[0039] In this embodiment, the relative rotation angle between the adapter pin 32 and the pivot 31 is 90 degrees, which can open or fold the temple 50.
[0040] Furthermore, such as Figure 5 As shown, the rotating shaft 31 is provided with a wire passage groove 313, which extends from one side of the outer peripheral surface of the rotating shaft 31 to the other side. One end of the wire passage groove 313 faces the frame bracket 10, and the other end faces the temple bracket 20. The wire passage groove 313 is used for the passage of the wiring cable. Because the rotating shaft 31 and the hinge seat 12 can rotate relative to each other, the wiring cable obtains a larger bending radius. Consequently, when the temple 50 is repeatedly folded, the bending amplitude of the wiring cable is reduced, avoiding excessive bending of the wiring cable. In this way, the bending stress on the wiring cable during use is significantly reduced, thereby effectively reducing the risk of wiring cable breakage and extending the service life of the wiring cable.
[0041] On the outer circumferential surface of the rotating shaft 31, on opposite sides corresponding to one end of the through groove 313, there are two limiting blocks 314 protruding respectively, and the two limiting blocks 314 are embedded in the interior of the limiting hole 14. The limiting blocks 314 abut against the inner wall of the limiting hole 14 to limit the relative rotation angle range between the rotating shaft 31 and the hinge seat 12.
[0042] In this embodiment, the relative rotation angle between the rotating shaft 31 and the hinge seat 12 is in the range of 7-10 degrees, preferably 8 degrees, to provide sufficient angular redundancy design.
[0043] The aforementioned wearable glasses hinge structure is simple in structure and easy to use. The hinge 31 and the hinge seat 12 can rotate relative to each other. The wire groove 313 is used for the ribbon cable to pass through, which gives the ribbon cable a larger bending radius, avoids excessive bending of the ribbon cable, and thus effectively reduces the risk of ribbon cable breakage and extends the service life of the ribbon cable.
[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0045] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A wearable glasses hinge structure, characterized in that, include: The frame includes a frame body and hinge seats extending outward from opposite sides of one side of the frame body; The temple support includes a temple support body and legs extending outward from opposite sides of one end of the temple support body; and A rotating assembly connecting the frame support and the temple support; the rotating assembly includes a rotating shaft rotatably mounted between two hinge seats, and adapter pins respectively embedded at opposite ends of the rotating shaft; the adapter pins pass through the support legs and hinge seats in sequence and then embed into the rotating shaft; the positions of the adapter pins and the support legs are relatively fixed, and the adapter pins and the rotating shaft can rotate relative to each other; the rotating shaft and the hinge seats can rotate relative to each other; the rotating shaft is provided with a wire passage groove, which extends from one side of the outer peripheral surface of the rotating shaft to the other side of the outer peripheral surface of the rotating shaft, and the wire passage groove is used for the passage of wiring.
2. The wearable glasses hinge structure according to claim 1, characterized in that, One end of the wire channel faces the frame bracket, and the other end faces the temple bracket.
3. The wearable glasses hinge structure according to claim 1, characterized in that, The two opposite ends of the rotating shaft are respectively provided with shaft holes, and the adapter pin is inserted into the shaft hole.
4. The wearable glasses hinge structure according to claim 3, characterized in that, A fixed stop is provided on one side of the shaft corresponding to the inner wall of the shaft hole; a movable stop is provided on one end face of the adapter pin located in the shaft hole, and the movable stop is used to abut against the fixed stop.
5. The wearable glasses hinge structure according to claim 1, characterized in that, The main body of the frame bracket has a limiting hole corresponding to the two hinge seats; the outer circumferential surface of the rotating shaft has limiting blocks protruding on opposite sides corresponding to one end of the wire groove, and the two limiting blocks are embedded in the limiting hole.
6. The wearable glasses hinge structure according to claim 1, characterized in that, The frame also includes clips installed in each hinge seat; the clips are used to hold the adapter pins.