A buckle-screwless structure glasses

Abstract

This utility model discloses a snap-fit, screwless eyeglass frame. It includes a frame, temple connecting portions on both sides of the frame, snap-fit ​​posts within the temple connecting portions, and temples snapped onto the snap-fit ​​posts via a snap-fit ​​structure. The snap-fit ​​structure is made of elastic metal and includes a U-shaped elastic arm at the end of the temple and a snap-fit ​​portion with a C-shaped surrounding cavity at the end of the elastic arm. The surrounding cavity matches the shape of the snap-fit ​​post, allowing the snap-fit ​​portion to form a hole-and-axis fit with the post. The advantages are: by using the snap-fit ​​structure at the temple end and the snap-fit ​​posts on both sides of the frame, the temples are installed on the frame using a snap-fit ​​quick-release method instead of the traditional screw fixing method. This allows users to disassemble and replace the temples without tools, making the disassembly and assembly process simpler and faster. Furthermore, the temples can rotate directly using the snap-fit ​​posts as a rotation axis without the need for an additional rotation axis design, resulting in a simple and ingenious structure with more flexible rotation.

Description

Technical Field

[0001] This utility model relates to a pair of glasses, specifically a pair of glasses with a snap-on, screwless structure. Background Technology

[0002] Eyeglasses are commonly used to improve vision and protect the eyes. With the development of the times, more and more people are wearing them as accessories. However, the temples of traditional eyeglasses are usually fixed to the sides of the frame with screws. The screws used in eyeglasses are small, and if you want to replace the temples, you need to use a special screwdriver, which is not only troublesome, but the screws are also easy to lose. At present, there are also screwless connection structures, but they have drawbacks such as complex structure or restriction of temple rotation. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a pair of eyeglasses with a snap-on, screwless structure that allows for easy and quick assembly and disassembly of the temples and flexible rotation.

[0004] To solve the above-mentioned technical problems, the present invention provides a snap-on screwless eyeglass frame, comprising a frame, temple connecting portions disposed on both sides of the frame, snap-on posts disposed within the temple connecting portions, and temples snapped onto the snap-on posts by a snap-on structure; the snap-on structure is made of elastic metal material and includes a U-shaped elastic arm located at the end of the temple and a snap-on portion located at the end of the elastic arm and forming a C-shaped surrounding cavity, the surrounding cavity matching the shape of the snap-on post, so that the snap-on portion can form a hole-axis fit with the snap-on post.

[0005] The temple connecting part includes an upper plate and a lower plate connected to the frame. A snap-fit ​​cavity is formed between the upper plate and the lower plate for the snap-fit ​​structure to enter. The snap-fit ​​post is disposed in the snap-fit ​​cavity.

[0006] The snap-fit ​​cavity is provided with a limiting surface for limiting the outward rotation angle of the temple.

[0007] The locking cavity is provided with a limiting surface two for limiting the inward rotation angle of the temple and reducing the probability of the locking part disengaging from the locking post.

[0008] The frame is fitted with lenses and nose pads.

[0009] The temples are made of titanium.

[0010] The advantages of this utility model are:

[0011] (1) By using the snap-fit ​​structure at the end of the temple and the snap-fit ​​posts on both sides of the frame, the temple is installed on the frame by snap-fit ​​quick-release method instead of the traditional screw fixing method. This allows users to disassemble and replace the temple without tools, making the disassembly and assembly process simpler and faster. At the same time, the temple can rotate directly with the snap-fit ​​posts as the rotation axis without the need for an additional rotation axis design. The structure is simple and ingenious, and the rotation is more flexible.

[0012] (2) The snap-fit ​​cavity is provided with a limiting protrusion with limiting surface one and limiting surface two. Limiting surface one and limiting surface two can limit the rotation angle of the temple by contacting the temple snap-fit ​​structure, effectively avoiding damage caused by excessive rotation of the temple, thereby improving the service life of the glasses. At the same time, limiting surface two can also provide a reaction force to the extension part at the end of the snap-fit ​​part, making it less likely to detach from the snap-fit ​​post, thereby improving the reliability of the glasses during use. Attached Figure Description

[0013] Figure 1 This is a top view of the present invention;

[0014] Figure 2 This is a right view of the frame of this utility model;

[0015] Figure 3 for Figure 2 Enlarged view of point A;

[0016] Figure 4 This is a top view of the temple connection part of the present invention;

[0017] Figure 5 This is a top view of the temple of the mirror of this utility model;

[0018] Figure 6 This is a schematic diagram of the rotation of the temple of the present invention. Detailed Implementation

[0019] The screwless buckle structure glasses of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] As shown in the figure, the snap-on screwless eyeglasses of this utility model include a frame 1 with lenses 12 and nose pads 13 installed. The frame 1 has temple connecting portions 2 on both sides for snapping onto temples 4. Each temple connecting portion 2 includes an upper plate 7 and a lower plate 8 integrally connected to the frame 1. A snap-on cavity 9 is formed between the two plates, into which the snap-on structure on the temple 4 passes. A snap-on post 3, connected between the upper plate 7 and the lower plate 8, is fixed within the snap-on cavity 9 on the side away from the frame 1, for snapping onto the temple 4 and serving as its rotation axis. The temple 4 is made of titanium. The snap-on structure consists of a U-shaped elastic arm 6 at its end and a snap-on portion 5 at the end of the elastic arm 6 forming a C-shaped surrounding cavity. The shape of the surrounding cavity matches the snap-on post 3, allowing the snap-on portion 5 to form a hole-and-axis fit with the snap-on post 3.

[0021] Inside the snap-fit ​​cavity 9, near the side of the frame 1, there is a limiting protrusion with a limiting surface 10 and a limiting surface 11. The limiting surface 10 can limit the maximum outward rotation angle of the temple 4 by contacting the side plane of the elastic arm 6. The limiting surface 11 can limit the maximum inward rotation angle of the temple 4 by contacting the end extension of the snap-fit ​​part 5. At the same time, it can also provide a reaction force to the end extension of the snap-fit ​​part 5, making it less likely to detach from the snap-fit ​​post 3, thereby improving the reliability of the glasses during use.

[0022] In use, simply align the gap between the main body of the temple 4 and the locking part 5 with the locking post 3 and push it inward. This will allow the locking part 5 to be opened and inserted into the gap between the limiting protrusion and the locking post 3 until the locking part 5 is in place. Its surrounding cavity will then surround the locking post 3 under the rebound action of the elastic arm 6, thus completing the assembly between the temple 4 and the frame 1. Since the surrounding cavity and the locking post 3 are connected by a hole and shaft, the temple 4 can rotate around the locking post 3 as the pivot point. Under the limiting action of the first limiting surface 10 and the second limiting surface 11, it has a rotation range of about 90°. When it is necessary to disassemble and replace the temple 4, simply rotate it to the angle used for installation and then pull it outward. The force when pulling it out will cause the locking structure to open automatically and detach from the locking post 3, thereby separating the temple 4 from the frame 1 and completing the disassembly.

[0023] Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A buckle-screwless structure glasses, characterized in that: The utility model relates to a glasses frame, including mirror frame (1), set up in mirror frame (1) both sides mirror leg connecting part (2), set up in mirror leg connecting part (2) the clamping post (3) and the mirror leg (4) of clamping structure clamping on the clamping post (3) through clamping, the clamping structure is made of elastic metal material, including the elastic arm (6) of U shape in mirror leg (4) end and the clamping portion (5) of being located elastic arm (6) end and forming with C shape surrounding cavity, the surrounding cavity with clamping post (3) shape is matched, so that the clamping portion (5) can form the hole shaft cooperation between clamping post (3).

2. The snap-screwless structure glasses according to claim 1, characterized in that: The mirror leg connecting part (2) includes an upper plate (7) and a lower plate (8) connected to the mirror frame (1), a clamping cavity (9) is formed between the upper plate (7) and the lower plate (8) for the clamping structure to enter, and the clamping post (3) is arranged in the clamping cavity (9).

3. The snap-screwless structure glasses according to claim 2, characterized in that: A limiting surface one (10) is arranged in the clamping cavity (9) for limiting the outward rotation angle of the mirror leg (4).

4. The snap-screwless structure glasses according to claim 2 or 3, characterized in that: A limiting surface two (11) is arranged in the clamping cavity (9) for limiting the inward rotation angle of the mirror leg (4) and reducing the probability of the clamping portion (5) being separated from the clamping post (3).

5. The snap-screwless structure glasses according to claim 1, characterized in that: The mirror frame (1) is provided with a lens (12) and a nose pad (13).

6. The snap-screwless structure glasses according to claim 1, characterized in that: The material of the mirror leg (4) is titanium.

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