Sliding rail type AI glasses rotating shaft
Patent Information
- Application Number
- CN202522141248.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0003]目前广泛采用的眼镜转轴多采用刚性连接设计,仅支持单一轴线的旋转运动,缺乏有效的弹性缓冲或过载保护机制
Smart Images

Figure CN224720330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glasses hinge technology, and in particular to a sliding rail type AI glasses hinge. Background Technology
[0002] The eyeglass hinge is a key mechanical component that connects the temples of eyeglasses to the frame. It is mainly used to enable the flexible opening and closing of the temples, allowing the eyeglasses to be worn stably on the user's head, while also facilitating folding and storage.
[0003] Most eyeglass hinges currently in use employ a rigid connection design, supporting rotational movement along only a single axis and lacking effective elastic cushioning or overload protection mechanisms. With this structure, when the temples are subjected to unexpected external forces (such as accidental compression or excessive extension), the hinge area is prone to deformation or breakage due to stress concentration, leading to malfunction of the glasses or damage to the overall structure. This defect not only reduces the product's lifespan and reliability but also significantly impacts the user's wearing experience and satisfaction. Utility Model Content
[0004] Based on this, the present invention provides a sliding rail type AI glasses hinge, which has a simple structure and is easy to use. The outward-folding support plate is slidably connected to the rotating bracket, and the rotating bracket can be rotatably embedded in the outward-folding recess, so that the temples can be folded outward at a certain angle to form an elastic buffer structure. This avoids the situation where the traditional rigid connection structure directly deforms or breaks under external force, effectively reduces the risk of damage to the glasses hinge, extends the service life of the glasses, and greatly improves the user's wearing experience and satisfaction.
[0005] To achieve the objectives of this utility model, the following technical solution is adopted: A sliding rail type AI glasses hinge includes: The fixed bracket is used to connect the picture frame; one side of the fixed bracket has an outward-facing recess; and A rotating assembly for a hinged fixed bracket; the rotating assembly includes a rotating bracket of the hinged fixed bracket, an outward-folding support plate slidably connected to one side of the rotating bracket, and a spring connecting the rotating bracket and the outward-folding support plate; the outward-folding support plate is used to connect the temple, one end of the spring abuts against the rotating bracket, and the other end of the spring abuts against the outward-folding support plate; when the temple is folded outward, the rotating bracket is used to fit into the outward-folding recess.
[0006] The aforementioned sliding rail type AI glasses hinge has a simple structure and is easy to use. The outward-folding support plate is slidably connected to the rotating bracket, which can be rotated and embedded into the inside of the outward-folding recess, allowing the temples to fold outward at a certain angle, forming an elastic buffer structure. This avoids the situation where traditional rigid connection structures directly deform or break under external force, effectively reducing the risk of damage to the glasses hinge, extending the service life of the glasses, and greatly improving the user's wearing experience and satisfaction.
[0007] In one embodiment, the rotating bracket is connected to the opposite sides of the end away from the fixed bracket with first limiting rings respectively; the outward-turning bearing plate is connected to the opposite sides of the end near the fixed bracket with second limiting rings respectively. The second limiting rings correspond one-to-one with the first limiting rings. The second limiting rings are screwed onto the first limiting rings by a limiting screw, and the limiting screws and the second limiting rings move synchronously.
[0008] In one embodiment, a spring is fitted onto a limiting screw; one end of the spring abuts against a first limiting ring, and the other end of the spring abuts against a second limiting ring.
[0009] In one embodiment, the rotating bracket has L-shaped slide rails on opposite sides of the side facing the outward-facing support plate; the outward-facing support plate has slide grooves on opposite sides of the side facing the rotating bracket, and the slide grooves are matched and connected to the slide rails one by one.
[0010] In one embodiment, the fixed bracket is connected to two protrusions spaced apart on one side corresponding to the outwardly recessed position; the rotating bracket is connected to two hinge seats spaced apart on one end near the fixed bracket, each hinge seat has a slot in the middle along its thickness direction, the slot is used to match and accommodate the protrusions; the hinge seat is coaxially screwed with a hinge bolt, the hinge bolt also passes through the protrusions to realize the connection between the hinge seat and the protrusions.
[0011] In one embodiment, the rotating assembly further includes a wire guide tube matingly connected within the rotating bracket; the wire guide tube is located between two hinge seats.
[0012] In one embodiment, a movable cavity is provided on the fixed bracket corresponding to the two protrusions; a side wing is connected to one side of the wire spool, and the side wing is embedded in the movable cavity. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the rotating shaft of a sliding AI glasses according to one embodiment of the present invention. Figure 2 for Figure 1 A three-dimensional schematic diagram of the sliding AI glasses' hinge from another perspective; Figure 3 for Figure 1 An exploded view of the hinge of the sliding AI glasses shown. Figure 4 for Figure 3 An exploded view of the hinge of the sliding AI glasses shown from another perspective; Figure 5 for Figure 1 The diagram shown is a 3D representation of the sliding AI glasses with the temples extended. Figure 6for Figure 1 The diagram shows a 3D representation of the sliding AI glasses with the temples turned outwards. Figure 7 for Figure 6 The diagram shows the internal structure of the sliding AI glasses with the temples turned outwards.
[0014] Attached image annotations: 10-Fixed bracket, 11-Outwardly folded recess, 12-Protrusion, 13-Moving cavity; 20-Rotating assembly, 21-Rotating bracket, 210-Slide rail section, 22-Outward-facing bearing plate, 220-Slide groove, 23-Spring, 24-Wire guide tube, 240-Side wing, 25-First limiting ring, 26-Second limiting ring, 27-Limiting screw, 28-Hinge seat, 280-Slotted, 29-Hinge bolt; 30 - Eyeglass frames; 40-temples. Detailed Implementation
[0015] 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.
[0016] 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.
[0017] 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.
[0018] Please see Figures 1 to 7 The sliding rail type AI glasses hinge according to one embodiment of the present invention includes a fixed bracket 10 and a rotating assembly 20 that hinges to the fixed bracket 10. The fixed bracket 10 is used to connect the frame 30, and the rotating assembly 20 is used to connect the temple 40.
[0019] One side of the fixed bracket 10 is provided with an outward-folding recess 11, which provides a certain operating space for the outward folding of the temple 40. Two protrusions 12 are connected to the side of the fixed bracket 10 corresponding to the outward-folding recess 11, and the two protrusions 12 are used for positioning and connecting the rotating assembly 20.
[0020] In this embodiment, the fixed bracket 10 is also provided with a movable cavity 13 between the two protrusions 12.
[0021] The rotating assembly 20 includes a rotating bracket 21 hinged to the fixed bracket 10, an outward-folding support plate 22 slidably connected to one side of the rotating bracket 21, a spring 23 connecting the rotating bracket 21 and the outward-folding support plate 22, and a thread guide 24 matched and connected within the rotating bracket 21. The outward-folding support plate 22 is used to connect the temple 40. One end of the spring 23 abuts against the rotating bracket 21, and the other end of the spring 23 abuts against the outward-folding support plate 22, providing elastic damping for the outward-folding support plate 22 when it slides.
[0022] Specifically, such as Figure 3 and Figure 4 As shown, the rotating bracket 21 has first limiting rings 25 connected to opposite sides of its end away from the fixed bracket 10; the outward-facing bearing plate 22 has second limiting rings 26 connected to opposite sides of its end near the fixed bracket 10. The second limiting rings 26 correspond one-to-one with the first limiting rings 25. A limiting screw 27 passes through the first limiting ring 25 and is then screwed onto the second limiting ring 26. The limiting screw 27 moves synchronously with the second limiting ring 26. A spring 23 is fitted onto the limiting screw 27. One end of the spring 23 abuts against the first limiting ring 25, and the other end abuts against the second limiting ring 26.
[0023] In this embodiment, the rotating bracket 21 has L-shaped slide rails 210 connected to the opposite sides of the side facing the outward-folding support plate 22; the outward-folding support plate 22 has slide grooves 220 on the opposite sides of the side facing the rotating bracket 21, and the slide grooves 220 and the slide rails 210 are matched and connected one by one, so that the outward-folding support plate can be slidably connected to the rotating bracket 21.
[0024] Furthermore, in this embodiment, as Figure 3 and Figure 4As shown, the rotating bracket 21 has two spaced-apart hinge seats 28 connected to one end near the fixed bracket 10. Each hinge seat 28 has a slot 280 in the middle along its thickness direction, which is used to accommodate the protrusion 12. A hinge bolt 29 is coaxially screwed onto the hinge seat 28, and the hinge bolt 29 passes through the protrusion 12 to achieve the connection between the hinge seat 28 and the protrusion 12, thereby achieving the hinge between the rotating bracket 21 and the fixed bracket 10. A wire guide spool 24 is located between the two hinge seats 28. In actual use, the rotating bracket 21 can be suspended at any angle by tightening the hinge bolt 29 and using friction.
[0025] Furthermore, in this embodiment, as Figure 4 As shown, a side wing 240 is connected to one side of the wire guide 24. The side wing 240 is embedded in the movable cavity 13, providing a certain amount of space for the swing of the wire guide 24 and preventing damage to the connecting lines during folding, rotation, and outward turning.
[0026] Please see Figure 5 This is a three-dimensional schematic diagram of the sliding rail AI glasses of this utility model with the temple in the unfolded state. The end face of the temple 40 is attached to the fixed bracket 10, and the rotation angle of the entire rotating shaft is 90 degrees.
[0027] Please see Figure 6 and Figure 7 This is a three-dimensional schematic diagram and internal structure diagram of the sliding rail type AI glasses of this utility model with the temple in an outward-folded state. Under the outward-folding force, the outer side of the end face of the temple 40 abuts against the fixed bracket 10. The temple 40 rotates outward at a certain angle (maximum outward-folding angle up to 15 degrees) along this abutment position. At this time, the outward-folding support plate 22 is fixed in position with the temple 40, while the rotating bracket 21 continues to rotate and embeds itself inside the outward-folding recess 11. During this process, the rotating bracket 21 and the outward-folding support plate 22 are relatively misaligned, that is, relative sliding occurs between the rotating bracket 21 and the outward-folding support plate 22, causing the spring 23 to be compressed. When the outward-folding force is removed, the spring 23 returns to its original position, causing the temple 40 to automatically return to the temple unfolded position, that is, the end face of the temple 40 is in contact with the fixed bracket 10, and the rotation angle of the entire shaft returns to 90 degrees.
[0028] The aforementioned sliding rail type AI glasses hinge has a simple structure and is easy to use. The outward-folding support plate 22 is slidably connected to the rotating bracket 21. The rotating bracket 21 can be rotatably embedded in the outward-folding recess 11, allowing the temple 40 to fold outward at a certain angle, forming an elastic buffer structure. This avoids the situation where the traditional rigid connection structure directly deforms or breaks under external force, effectively reducing the risk of damage to the glasses hinge, extending the service life of the glasses, and greatly improving the user's wearing experience and satisfaction.
[0029] 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.
[0030] 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 sliding rail type AI glasses hinge, characterized in that, include: The fixed bracket is used to connect the picture frame; one side of the fixed bracket has an outward-facing recess; and A rotating assembly for a hinged fixed bracket; the rotating assembly includes a rotating bracket of the hinged fixed bracket, an outward-folding support plate slidably connected to one side of the rotating bracket, and a spring connecting the rotating bracket and the outward-folding support plate; the outward-folding support plate is used to connect the temple, one end of the spring abuts against the rotating bracket, and the other end of the spring abuts against the outward-folding support plate; when the temple is folded outward, the rotating bracket is used to fit into the outward-folding recess.
2. The sliding rail type AI glasses hinge according to claim 1, characterized in that, The rotating bracket is connected to the opposite sides of the end away from the fixed bracket with first limiting rings respectively; the outward-turning bearing plate is connected to the opposite sides of the end near the fixed bracket with second limiting rings respectively. The second limiting rings correspond one-to-one with the first limiting rings. The second limiting rings are screwed on after the first limiting rings are inserted through the limiting screws. The limiting screws and the second limiting rings move synchronously.
3. The sliding rail type AI glasses hinge according to claim 2, characterized in that, A spring is fitted with a limiting screw; one end of the spring abuts against the first limiting ring, and the other end of the spring abuts against the second limiting ring.
4. The sliding rail type AI glasses hinge according to claim 1, characterized in that, The rotating bracket has L-shaped slide rails on opposite sides of the side facing the outward-facing support plate; the outward-facing support plate has slide grooves on opposite sides of the side facing the rotating bracket, and the slide grooves are matched and connected to the slide rails one by one.
5. The sliding rail type AI glasses hinge according to claim 1, characterized in that, The fixed bracket has two protrusions spaced apart on one side corresponding to the outward-facing recess; the rotating bracket has two hinge seats spaced apart on one end near the fixed bracket, each hinge seat has a slot in the middle along its thickness direction, the slot is used to match and accommodate the protrusions; the hinge seats are coaxially screwed with hinge bolts, the hinge bolts also pass through the protrusions to realize the connection between the hinge seats and the protrusions.
6. The sliding rail type AI glasses hinge according to claim 5, characterized in that, The rotating assembly also includes a wire guide tube that is matched and connected within the rotating bracket; the wire guide tube is located between two hinged seats.
7. The sliding rail type AI glasses hinge according to claim 1, characterized in that, The fixed bracket is also provided with a movable cavity between the two protrusions; one side of the wire spool is connected to a side wing, which is embedded into the movable cavity.