Quick-release structure for glasses

Abstract

The utility model discloses a quick-release structure of glasses, which comprises a glasses frame, glasses legs and a connecting structure arranged on the glasses frame and used for limiting the rotation angle of the glasses legs, the side end of the glasses frame is provided with an elbow connecting piece through the connecting structure, and the elbow connecting piece and the glasses legs are provided with an elastic anti-drop structure in a matched manner. According to the glasses, firstly, the elbow connecting piece and the glasses legs are quickly disassembled and assembled through the elastic anti-falling structures, so that a user can conveniently replace the glasses legs, and the personalized requirements and the multiple functional requirements of the user on the glasses are met; and secondly, when the bulges are screwed into the limiting grooves through the sliding grooves, the rotation limiting teeth abut against the ends, far away from the plugs, of the compression springs, so that the compression springs are prevented from falling off. And rotation reset of the plug can be limited to a certain extent, so that the protrusions and the sliding grooves can be kept in a staggered state, and safe wearing of a user is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of eyeglasses technology, and in particular to a quick-release structure for eyeglasses. Background Technology

[0002] Eyeglasses are optical instruments used to improve vision, protect the eyes, or for decorative purposes. They can correct various vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus, or amblyopia.

[0003] As users' demands for personalization and functionality in eyewear continue to increase, wearing a single style of glasses can no longer meet the needs of some users. Smart glasses with AI, AR, and audio functions are constantly being launched, and many users prefer eyewear products with interchangeable temples or frames. Currently, the connection between the frame and temples of eyeglasses is generally a hinge connection. This connection method requires tools, making it inconvenient for users to disassemble and install the frame or temples. Therefore, there is a need to design a quick and simple disassembly structure to enable the rapid disassembly, installation, and replacement of the frame and temples, meeting users' personalized requirements and diverse functional needs for eyewear. Utility Model Content

[0004] The purpose of this invention is to provide a quick-release structure for eyeglasses in order to solve the above-mentioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quick-release eyeglass structure, including a frame, temples, and a connecting structure on the frame that limits the rotation angle of the temples. A bent connector is installed on the side of the frame through the connecting structure, and an elastic anti-detachment structure is provided on the bent connector and the temples.

[0006] Preferably, the connecting structure includes a head fixed to the side end of the frame, and a bend fixed to the head for rotatable connection with the bend connector. The bend and the bend connector limit the rotation range of the temple by the abutment of their end faces.

[0007] Preferably, the elastic anti-detachment structure consists of a plug-in component and a compression component.

[0008] Preferably, the plug assembly includes a plug fixed on the temple, the side end of the plug having a protrusion, and the elbow connector having a slot for slidingly inserting the plug, as well as a sliding groove and a limiting groove for sliding with the protrusion.

[0009] Preferably, the compression component is a compression spring, and a fixing groove is formed on the side wall of the plug to accommodate the compression spring.

[0010] Preferably, the elbow connector has a plurality of rotation-limiting teeth arranged in a ring inside.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0012] In this application, the elbow connector achieves quick assembly and disassembly with the temple through an elastic anti-detachment structure, thereby facilitating the replacement of the temple by the user and meeting the user's personalized requirements and multiple functional needs for the glasses.

[0013] When the protrusion is screwed into the limiting groove from the slide groove, the limiting teeth block the end of the compression spring away from the plug, which can limit the rotation and reset of the plug to a certain extent. This helps the protrusion and the slide groove to remain misaligned, which is beneficial for the user's safe wearing. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of the eyeglasses according to an embodiment of the present invention is shown;

[0015] Figure 2 A schematic diagram of the inner structure of the temple of a pair of glasses according to an embodiment of the present invention is shown;

[0016] Figure 3 A schematic diagram of the elbow connector provided according to an embodiment of the present utility model is shown;

[0017] Figure 4 A cross-sectional schematic diagram of an elbow connector provided according to an embodiment of the present utility model is shown;

[0018] Figure 5 A schematic diagram of the plug provided according to an embodiment of the present invention is shown;

[0019] Figure 6 A schematic diagram of the distribution structure of the limited-rotation teeth according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Frame; 2. Head; 3. Elbow; 4. Elbow connector; 401. Rotation limiting tooth; 5. Slot; 6. Slide groove; 7. Limiting groove; 8. Temple; 9. Plug; 901. Fixing slot; 10. Protrusion; 11. Compression spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution: a quick-release eyeglass structure, including a frame 1, temples 8, and a connecting structure on the frame 1 that limits the rotation angle of the temples 8. A bent connector 4 is installed on the side of the frame 1 through the connecting structure, and an elastic anti-slip structure is provided on the bent connector 4 and the temples 8.

[0024] The rotation range of the temples 8 is limited by the connecting structure to prevent them from opening too wide during wear, which could compromise the safety of the glasses. The elbow connector 4 uses a flexible anti-slip structure to allow for quick assembly and disassembly of the temples 8, facilitating temple replacement and meeting users' personalized requirements and diverse functional needs for the glasses.

[0025] Specifically, such as Figure 1-6 As shown, the connecting structure includes a head 2 fixed to the side end of the frame 1, and a bend 3 fixed on the head 2 and rotatably connected to the bend connector 4. The bend 3 and the bend connector 4 limit the rotation range of the temple 8 by the abutment of their end faces.

[0026] The elbow 3 has a U-shaped structure and a certain degree of elasticity, which allows the elbow connector 4 to drive the temple 8 to tighten inward when the glasses are worn, thus facilitating the safe wearing of the glasses by the user.

[0027] Specifically, such as Figure 2-6 As shown, the elastic anti-slip structure consists of a plug assembly and a compression assembly. The plug assembly includes a plug 9 fixed on the temple 8, a protrusion 10 formed on the side end of the plug 9, a slot 5 that slides into the elbow connector 4 to accommodate the plug 9, and a sliding groove 6 and a limiting groove 7 that slide to accommodate the protrusion 10.

[0028] The limiting groove 7 and the slot 5 are coaxially distributed. When the protrusion 10 is rotated from the slide groove 6 and inserted into the limiting groove 7, it will restrict the sliding of the plug 9 along the slot 5.

[0029] By inserting the plug 9 into the slot 5, the protrusion 10 fixed on the side of the plug 9 slides into the groove 6. When the plug 9 slides into place, the protrusion 10 slides to the intersection of the groove 6 and the limiting groove 7. At this time, the temple 8 is rotated, and the protrusion 10 slides into the limiting groove 7, offset from the groove 6. The inner wall of the limiting groove 7 resists the side wall of the protrusion 10, thus restricting the relative sliding of the plug 9 and the slot 5, thereby completing the assembly of the temple 8 relative to the elbow connector 4.

[0030] The compression component is a compression spring 11, and a fixing groove 901 is formed on the side wall of the plug 9 to accommodate the compression spring 11. One end of the compression spring 11 that is inserted into the fixing groove 901 has a bent structure. The fixing groove 901 restricts the end of the compression spring 11, thus restricting the compression spring 11 from rotating relative to the plug 9.

[0031] When the plug 9 is inserted into the slot 5, the end of the plug 9 compresses the spring 11 inward, causing the spring 11 to elastically contract. The elbow connector 4 has multiple ring-shaped limiting teeth 401 fixed inside. The limiting teeth 401 have a trapezoidal structure. When the spring 11 rotates clockwise with the plug 9 (along the spiral direction of the spring 11), the end of the spring 11 slides along the side wall of the limiting teeth 401. When the spring 11 rotates counterclockwise with the plug 9 (against the spiral direction of the spring 11), the end of the spring 11 is resisted by the limiting teeth 401, thus restricting the rotation of the plug 9.

[0032] When the protrusion 10 is screwed into the limiting groove 7 from the sliding groove 6, the limiting tooth 401 blocks the end of the compression spring 11 away from the plug 9, which can limit the rotation and reset of the plug 9 to a certain extent. This helps the protrusion 10 and the sliding groove 6 to remain offset, and prevents the temple 8 from separating from the elbow connector 4 during wearing.

[0033] When the user needs to replace the temple 8, by rotating the temple 8, the protrusion 10 fixed on the plug 9 slides from the limiting groove 7 into the sliding groove 6. At this time, the user can pull the temple 8 outward away from the elbow connector 4.

Claims

1. A quick-release eyeglass structure, comprising a frame (1), temples (8), and a connecting structure disposed on the frame (1) to limit the rotation angle of the temples (8), characterized in that, The side end of the frame (1) is equipped with a bent connector (4) through a connecting structure, and the bent connector (4) and the temple (8) are provided with an elastic anti-slip structure.

2. The quick-release structure for eyeglasses according to claim 1, characterized in that, The connecting structure includes a head (2) fixed on the side of the frame (1), and a bend (3) fixed on the head (2) and rotatably connected to the bend connector (4). The bend (3) and the bend connector (4) restrict the rotation range of the temple (8) by the abutment of their end faces.

3. The quick-release structure for eyeglasses according to claim 1, characterized in that, The elastic anti-detachment structure consists of a plug-in component and a compression component.

4. The quick-release structure for eyeglasses according to claim 3, characterized in that, The plug assembly includes a plug (9) fixed on the temple (8), a protrusion (10) is formed on the side end of the plug (9), and a slot (5) that is slidably embedded in the elbow connector (4), as well as a sliding groove (6) and a limiting groove (7) that are slidably slid in the protrusion (10).

5. The quick-release structure for eyeglasses according to claim 4, characterized in that, The limiting groove (7) and the slot (5) are coaxially distributed. When the protrusion (10) is rotated into the limiting groove (7) by the slide groove (6), it will restrict the sliding of the plug (9) along the slot (5).

6. The quick-release structure for eyeglasses according to claim 4, characterized in that, The compression component is a compression spring (11), and a fixing groove (901) is formed on the side wall of the plug (9) to accommodate the compression spring (11).

7. The quick-release structure for eyeglasses according to claim 6, characterized in that, The elbow connector (4) is internally fixed with a plurality of rotation-limiting teeth (401) arranged in a ring.

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