Double axis ai glasses hinge

Abstract

The utility model relates to a kind of double-shaft AI glasses hinge, comprising: fixed support;Rotary support is hinged to one side of fixed support;Rotary support includes rotary support main body, hinged seat and adapter piece;Hinged seat is used to hinged fixed support;And everted component is hinged to one side of rotary support;Everted component includes center shaft, sleeve, everted carrier and double torsional spring;Sleeve is located between two adapter pieces, and the arcuate portion of double torsional spring is used to connect everted carrier, and the two end feet of double torsional spring are used to abut rotary support main body.The above-mentioned double-shaft AI glasses hinge, simple structure, convenient to use, fixed support is hinged with rotary support, rotary support is hinged with everted carrier, double torsional spring elastically contacts rotary support main body and everted carrier, avoids the case that traditional rigid connection structure directly deforms or breaks when being subjected to external force, effectively reduces the risk of hinge damage, prolongs the service life of glasses, greatly improves the user's use experience.

Description

Technical Field

[0001] This utility model relates to the field of eyeglass hinge technology, and in particular to a dual-axis AI eyeglass hinge. Background Technology

[0002] The hinge mechanism of eyeglasses, as the core mechanical structure connecting the temples to the frame, primarily functions to allow the temples to open and close flexibly. This function not only ensures that the eyeglasses can be securely worn on the user's head but also provides convenient conditions for folding and storing the glasses.

[0003] Currently, most eyeglass hinges on the market use a rigid connection design. This design means the hinge can only rotate around a single axis, lacking effective elastic cushioning and overload protection mechanisms. With this structural characteristic, if the temple is subjected to unexpected external impact, such as sudden compression or excessive extension, the hinge is prone to deformation or even breakage due to excessive stress concentration, rendering the glasses unusable. This design flaw not only shortens the product's lifespan and reduces its reliability but also negatively impacts the user's wearing experience, ultimately lowering user satisfaction. Utility Model Content

[0004] Based on this, the present invention provides a dual-axis AI glasses hinge structure that is simple and easy to use. The fixed bracket and the rotating bracket are hinged together, and the rotating bracket and the outward-folding support frame are hinged together, forming a dual-axis linkage rotation structure. The double torsion springs elastically contact the rotating bracket body and the outward-folding support frame, forming an elastic buffer structure, which avoids the direct deformation or breakage of the traditional rigid connection structure under external force, effectively reducing the risk of hinge damage, extending the service life of the glasses, and greatly improving the user experience.

[0005] To achieve the objectives of this utility model, the following technical solution is adopted: A dual-axis AI glasses hinge, comprising: Fixed bracket; A rotating bracket on one side of a hinged fixed bracket; the rotating bracket includes a rotating bracket body, hinge seats connected to opposite ends of one side of the rotating bracket body, and adapter plates connected to opposite ends of the other side of the rotating bracket body; the hinge seats are used to hinge and fix the bracket; and An outward-folding assembly hinged to one side of the rotating bracket; the outward-folding assembly includes a central shaft through which two adapter plates pass, a sleeve coaxially connected to the central shaft, an outward-folding support frame connected to one side of the sleeve, and a double torsion spring sleeved on the central shaft; the sleeve is located between the two adapter plates, the arched part of the double torsion spring is used to connect the outward-folding support frame, and the two ends of the double torsion spring are used to abut against the main body of the rotating bracket.

[0006] The aforementioned dual-axis AI glasses hinge features a simple structure and ease of use. The fixed bracket is hinged to the rotating bracket, which in turn is hinged to the outward-folding support frame, forming a dual-axis linkage rotation structure. Double torsion springs elastically contact the rotating bracket body and the outward-folding support frame, creating an elastic buffer structure. This avoids the deformation or breakage that occurs with traditional rigid connection structures under external forces, effectively reducing the risk of hinge damage, extending the lifespan of the glasses, and significantly improving the user experience.

[0007] In one embodiment, the rotating bracket further includes stop blocks connected to the side of the adapter plate away from the bracket body; the opposite ends of the outward-folding support frame are provided with notches for accommodating the stop blocks.

[0008] In one embodiment, the opening width of the notch is greater than the width of the stop block.

[0009] In one embodiment, the outward-turning assembly further includes two adjustable bolts screwed to one end of the outward-turning support frame near the fixed bracket.

[0010] In one embodiment, two protrusions are connected to one side of the fixed bracket at intervals, and the protrusions correspond one-to-one with the hinge seat.

[0011] In one embodiment, each hinge seat has a slot at its center along its thickness direction for accommodating and receiving tabs.

[0012] In one embodiment, a hinge bolt is coaxially screwed onto the hinge seat, and a tab is coaxially inserted through the hinge bolt to achieve the connection between the hinge seat and the tab.

[0013] In one embodiment, the dual-axis AI glasses hinge also includes a cable guide installed within a rotating bracket; the cable guide is located between the two hinge seats.

[0014] In one embodiment, a movable cavity is provided on the fixed bracket corresponding to the space between 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

[0015] Figure 1 This is a three-dimensional schematic diagram of a dual-axis AI glasses hinge according to one embodiment of the present invention. Figure 2 for Figure 1 A three-dimensional schematic diagram of the dual-axis AI glasses hinge from another perspective; Figure 3 for Figure 1 An exploded view of the hinge of the dual-axis AI glasses is shown. Figure 4 for Figure 3An exploded view of the hinge of the dual-axis AI glasses shown from another perspective; Figure 5 for Figure 1 The diagram shown is a schematic of the dual-axis AI glasses with the hinges, frame, and temples assembled in the normal extended position. Figure 6 for Figure 5 The diagram shown illustrates the dual-axis AI glasses hinge in the temples in their normally extended position. Figure 7 for Figure 1 The diagram shown illustrates the dual-axis AI glasses with the hinges, frame, and temples assembled in an outward-folding temple position. Figure 8 for Figure 7 The diagram shows the dual-axis AI glasses hinge in the temple outward tilt position.

[0016] Attached image annotations: 10-Fixed bracket, 11-Protrusion, 12-Modible cavity; 20-Rotating bracket, 21-Rotating bracket body, 22-Hinge seat, 220-Slot, 23-Adapter piece, 24-Stop block, 25-Hinge bolt; 30-Outward-turning assembly, 31-Central shaft, 32-Sleeve, 33-Outward-turning support frame, 330-Notch, 34-Double torsion spring, 341-Arch-shaped part, 342-End foot, 35-Adjusting bolt; 40 - spool, 41 - side wing; 50 - frames; 60-temples. Detailed Implementation

[0017] 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.

[0018] 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.

[0019] 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.

[0020] Please see Figures 1 to 8 This utility model discloses a dual-axis AI glasses hinge, comprising a fixed bracket 10, a rotating bracket 20 hinged to one side of the fixed bracket 10, an outward-folding component 30 hinged to one side of the rotating bracket 20, and a wire guide 40 installed inside the rotating bracket 20. The fixed bracket 10 is used to connect to the frame 50, and the outward-folding component 30 is used to connect to the temple 60.

[0021] The fixed bracket 10 has two protrusions 11 arranged at intervals on one side, which are used to match and connect the rotating bracket 20. The fixed bracket 10 also has a movable cavity 12 between the two protrusions 11.

[0022] The rotating bracket 20 includes a rotating bracket body 21, hinge seats 22 connected to opposite ends of one side of the rotating bracket body 21, adapter plates 23 connected to opposite ends of the other side of the rotating bracket body 21, and stop blocks 24 respectively connected to the side of the adapter plates 23 away from the bracket body 11. Among them, the hinge seats 22 correspond one-to-one with the protrusions 11.

[0023] Specifically, such as Figure 3 and Figure 4 As shown, each hinge seat 22 has a slot 220 at its center along its thickness direction, which is used to accommodate the protrusion 11. A hinge bolt 25 is coaxially screwed onto the hinge seat 22, and the protrusion 11 passes through the hinge bolt 25 coaxially, thus achieving the connection between the hinge seat 22 and the protrusion 11, and consequently, the hinge between the rotating bracket 20 and the fixed support 10. In actual use, the rotating bracket 20 can be suspended at any angle by tightening the hinge bolt 25 and utilizing friction.

[0024] The outward-folding assembly 30 includes a central shaft 31 through which two adapter pieces 23 pass, a sleeve 32 coaxially connected to the central shaft 31, an outward-folding support frame 33 connected to one side of the sleeve 32, and a double torsion spring 34 sleeved on the central shaft 31; the sleeve 32 is located between the two adapter pieces 23, the arched part 341 of the double torsion spring 34 is used to connect the outward-folding support frame 33, and the two end feet 342 of the double torsion spring 34 are used to abut against the rotating support body 21.

[0025] Based on this connection method, when an external force is applied to drive the outward-folding support frame 33 and the rotating support body 21 to rotate relative to each other, the temple 60 will fold outward (the maximum outward folding angle is 15 degrees), and the double torsion spring 34 will undergo elastic deformation to accumulate elastic potential energy; when the external force is removed, the double torsion spring 34 will return to its original state, and its elastic force will act on the rotating support body 21 and the outward-folding support frame 33 respectively through the end foot 342 and the arched part 341, thereby driving the fixed outward-folding support frame 33 and the rotating support body 21 to naturally return to their original positions.

[0026] In this embodiment, the outward-folding support frame 33 is provided with notches 330 at its opposite ends. The notches 330 are used to accommodate the stop block 24, thereby limiting the relative rotation angle range between the outward-folding support frame 33 and the rotating support body 21.

[0027] The opening width of the notch 330 is greater than the width of the stop block 24, allowing the stop block 24 to move within the notch 330. Figure 6 As shown, when the temples are in the normally extended position, the stop block 24 abuts against one side wall of the notch 330; as Figure 8 As shown, when the temple is in the outward-folding state, the stop block 24 abuts against the other side wall of the notch 330.

[0028] Furthermore, in this embodiment, the outward-turning assembly 30 also includes two adjusting bolts 35 screwed to one end of the outward-turning support frame 33 near the fixed bracket 10. By tightening or loosening the adjusting bolts 35, the outward-turning angle of the temple 60 can be finely adjusted. On the other hand, it can also prevent the temple 60 from turning outward excessively and damaging the linkage structure between the stop block 24 and the notch 330. Understandably, the outward-turning angle of the temple 60 after fine adjustment does not exceed the maximum outward-turning angle.

[0029] In this embodiment, the wire guide 40 is located between the two hinge seats 22, wherein, as shown... Figure 4 As shown, a side wing 41 is connected to one side of the wire guide 40. The side wing 41 is embedded in the movable cavity 12, providing a certain amount of space for the swing of the wire guide 40, and preventing damage to the connecting lines during the folding, rotation and outward flipping of the glasses.

[0030] The aforementioned dual-axis AI glasses hinge has a simple structure and is easy to use. The fixed bracket 10 is hinged to the rotating bracket 20, and the rotating bracket 20 is hinged to the outward-folding support frame 33, forming a dual-axis linkage rotation structure. The double torsion spring 34 elastically contacts the rotating bracket body 21 and the outward-folding support frame 33, forming an elastic buffer structure. This avoids the direct deformation or breakage of traditional rigid connection structures under external force, effectively reducing the risk of hinge damage, extending the service life of the glasses, and greatly improving the user experience.

[0031] 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.

[0032] 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 dual-axis AI glasses hinge, characterized in that, include: Fixed bracket; A rotating bracket on one side of a hinged fixed bracket; The rotating bracket includes a rotating bracket body, hinge seats connected to opposite ends of one side of the rotating bracket body, and adapter plates connected to opposite ends of the other side of the rotating bracket body; the hinge seats are used for hinged fixing of the bracket; and An outward-folding assembly hinged to one side of the rotating bracket; the outward-folding assembly includes a central shaft through which two adapter plates pass, a sleeve coaxially connected to the central shaft, an outward-folding support frame connected to one side of the sleeve, and a double torsion spring sleeved on the central shaft; the sleeve is located between the two adapter plates, the arched part of the double torsion spring is used to connect the outward-folding support frame, and the two ends of the double torsion spring are used to abut against the main body of the rotating bracket.

2. The dual-axis AI glasses hinge according to claim 1, characterized in that, The rotating bracket also includes stop blocks connected to the side of the adapter plate away from the bracket body; the opposite ends of the outward-folding support frame are provided with notches, which are used to accommodate the stop blocks.

3. The dual-axis AI glasses hinge according to claim 2, characterized in that, The opening width of the notch is greater than the width of the stop block.

4. The dual-axis AI glasses hinge according to claim 1, characterized in that, The outward-turning assembly also includes two adjustable bolts screwed to one end of the outward-turning support frame near the fixed bracket.

5. The dual-axis AI glasses hinge according to claim 1, characterized in that, Two protrusions are connected to one side of the fixed bracket at intervals, and the protrusions correspond one-to-one with the hinge seat.

6. The dual-axis AI glasses hinge according to claim 5, characterized in that, Each hinge seat has a slot in the middle along its thickness direction, the slot being used to accommodate the protrusion.

7. The dual-axis AI glasses hinge according to claim 6, characterized in that, The hinge seat is coaxially screwed with a hinge bolt, and a protrusion is coaxially inserted through the hinge bolt to achieve the connection between the hinge seat and the protrusion.

8. The dual-axis AI glasses hinge according to claim 5, characterized in that, It also includes a wire guide tube installed in a rotating bracket; the wire guide tube is located between two hinged seats.

9. The dual-axis AI glasses hinge according to claim 8, 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.

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