Glasses leg mounting structure

Abstract

The utility model provides a glasses leg mounting structure which comprises a glasses frame and glasses leg bodies positioned on two sides of the glasses frame, connecting blocks are arranged at two ends of the glasses frame, mounting openings are formed in the end parts of the connecting blocks, mounting grooves are formed in the end parts of the glasses leg bodies, the connecting blocks are positioned in the mounting grooves, and first screws are arranged on the groove walls of the mounting grooves. The end part of the first screw penetrates through the mounting opening and is fixed on the glasses leg body, the glasses leg body is provided with a limiting elastic sheet, the limiting elastic sheet is positioned on the side surface of the mounting groove, and when the glasses leg body rotates, the limiting elastic sheet is extruded by the connecting block to deform and moves in the direction far away from the mounting groove; when the glasses leg body rotates to the opening state or the closing state, the limiting elastic sheet is reset. According to the glasses leg mounting structure, when the glasses leg body rotates between the opening state and the closing state, the elasticity of the limiting elastic sheet must be overcome firstly, the situation that wearing and using are affected by automatic rotation of the glasses leg is prevented, and meanwhile the glasses leg body can be conveniently positioned in the opening state or the closing state.

Description

Technical Field

[0001] The utility model belongs to the technical field of glasses and relates to a glasses temple mounting structure. Background Art

[0002] Glasses are composed of lenses and frames. Traditionally, the frame and temples of glasses are generally connected by hinges. The temples connected by hinges are not convenient for disassembly and replacement. At the same time, there is generally a rotating shaft inserted between the hinge and the frame, and then limit rings are fixed at both ends of the rotating shaft, which is not convenient for the assembly of the hinge and the frame. In view of this situation, there is a kind of glasses with convenient temple replacement on the market, such as a kind of glasses with convenient temple replacement described in Chinese Patent No. "202221241798.5". The specific structure of this kind of glasses is as follows: It includes a frame, temples and a connecting piece. Lenses are fixedly installed inside the frame. Fixed blocks are fixedly provided at both corners on one side of the frame. A connecting piece is rotatably connected between the two fixed blocks. A connecting mechanism is arranged between the connecting piece and the fixed block. A connecting block integrally connected is fixedly provided on the side of the connecting piece. A connecting groove is opened at the end of the temple. The connecting block is embedded and connected with the connecting groove. Card holes are opened on both sides of the connecting groove. A groove is opened at the top of the connecting block. Wedge-shaped clamping blocks are inserted and connected on both sides of the groove. The two wedge-shaped clamping blocks are clamped and connected with the corresponding card holes. Fixing plates are fixedly installed on one side of the two wedge-shaped clamping blocks. An extrusion spring is fixedly installed between the two fixing plates. When the temples need to be replaced, first, the middle of the wedge-shaped clamping blocks is manually squeezed, so that the wedge-shaped clamping blocks are separated from the card holes. Then, the temples are manually pulled outwards to separate the connecting block from the connecting groove, completing the disassembly of the temples. Then, the connecting groove provided at the end of the new temple is embedded with the connecting block again, and the wedge-shaped clamping blocks are squeezed by the extrusion spring to be embedded with the card holes, completing the replacement of the temples.

[0003] In the above structure, the connecting piece and the fixed block are hinged by a limiting column, so that the temples can rotate relative to the frame. However, there is no positioning limit during the rotation process of the temples, resulting in the temples being unable to be positioned in the open state and the closed state. The temples often automatically rotate due to gravity and other reasons during movement, affecting the use. For example, when the user needs to wear glasses with one hand, after the two temples are opened, the temples often automatically rotate to the closed state during the movement, resulting in the inability to wear. At the same time, the installation and disassembly of the temples mainly rely on the elasticity of the extrusion spring. However, the spring is a vulnerable part and is easily damaged and scrapped, resulting in unstable temple installation. At the same time, when disassembling the temples, it is necessary to manually squeeze the wedge-shaped clamping blocks on both sides towards the middle at the same time, so that the wedge-shaped clamping blocks on both sides are separated from the card holes at the same time. Since the structure of the wedge-shaped clamping blocks is small, it is difficult to apply force during extrusion. Tools are often needed to press the wedge-shaped clamping blocks on both sides inward at the same time. The above disassembly process is troublesome and very laborious. Summary of the Invention

[0004] The object of the present utility model is to provide a spectacle temple mounting structure that can conveniently position the temple body in the open state or the closed state in view of the above problems existing in the prior art.

[0005] The object of the present utility model can be achieved by the following technical solutions: A spectacle temple mounting structure includes a spectacle frame and temple bodies located on both sides of the spectacle frame. Connecting blocks are provided at both ends of the spectacle frame. An installation opening is formed at the end of the connecting block. An installation groove is formed at the end of the temple body. The connecting block is located in the installation groove. A first screw is provided on the groove wall of the installation groove. The end of the first screw passes through the installation opening and is fixed on the temple body, so that the connecting block is rotatably connected to the temple body. A limiting elastic piece is provided on the temple body. The limiting elastic piece is located on the side of the installation groove. When the temple body rotates, the limiting elastic piece is squeezed and deformed by the connecting block and moves away from the installation groove; after the temple body rotates to the open state or the closed state, the limiting elastic piece resets.

[0006] In the above-mentioned spectacle temple mounting structure, the end of the connecting block includes an adjacent first contact surface and a second contact surface. The first contact surface and the second contact surface are perpendicular to each other. An extrusion angle is formed between the first contact surface and the second contact surface. When the temple body rotates, the extrusion angle squeezes the limiting elastic piece; when the temple body is in the open state, the limiting elastic piece is in contact with the first contact surface; when the temple body is in the closed state, the limiting elastic piece is in contact with the second contact surface.

[0007] In the above-mentioned spectacle temple mounting structure, the connecting block is approximately in the shape of a question mark, and the installation opening is arc-shaped.

[0008] In the above-mentioned spectacle temple mounting structure, a limiting mounting block is installed on the temple body. The limiting elastic piece is integrally formed at the end of the limiting mounting block, and the limiting elastic piece is bent towards the installation groove.

[0009] In the above-mentioned spectacle temple mounting structure, a groove is formed on the side surface of the temple body. Limiting convex blocks are provided on both sides of the end of the groove. The limiting mounting block is installed in the groove. The limiting elastic piece is located between the two limiting convex blocks. When the temple body is in the open state or the closed state, the end of the limiting elastic piece is in contact with the bottom of the groove.

[0010] In the above-mentioned spectacle temple mounting structure, square fixing holes are formed on both the limiting mounting block and the temple body. A fixing block is provided on the limiting mounting block, and a second screw is provided on the temple body. A square fixing protrusion is formed on the fixing block. The fixing protrusion sequentially passes through the fixing holes on the limiting mounting block and the temple body and cooperates with the second screw to complete fastening.

[0011] In the above-mentioned spectacle temple mounting structure, the limiting mounting block is made of a metal material.

[0012] Compared with the prior art, when the temple body rotates between the open state and the closed state in the spectacle temple mounting structure of the present invention, it is necessary to first overcome the elasticity of the limiting elastic piece, causing the limiting elastic piece to deform and move away from the mounting groove. Therefore, the rotation of the temple body must be achieved by applying manual force, preventing the temple from automatically rotating and affecting wearing and use. At the same time, it is convenient to position the temple body in the open state or the closed state; loosening the first screw can achieve the disassembly and replacement between the temple body and the spectacle frame, and loosening the second screw can achieve the disassembly and replacement between the limiting mounting block and the temple body. The installation and disassembly are simple and convenient, and very labor-saving; the limiting mounting block is made of a metal material and is not easily broken when bent and deformed, ensuring the service life and reducing replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the spectacle temple mounting structure of the present invention.

[0014] Figure 2 is a three-dimensional structural schematic diagram of a part of the spectacle temple mounting structure of the present invention.

[0015] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in

[0016] Figure 4 is an exploded structural schematic diagram of the temple body 3 and the limiting mounting block 5 in the spectacle temple mounting structure of the present invention.

[0017] In the figure, 1, spectacle frame; 2, second screw; 3, temple body; 31, mounting groove; 32, groove; 33, limiting protrusion; 4, connecting block; 41, mounting opening; 42, first contact surface; 43, second contact surface; 44, extrusion angle; 5, limiting mounting block; 51, limiting elastic piece; 6, fixing block; 7, fixing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following are specific embodiments of the present invention in combination with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0019] Such as Figures 1-4As shown in the figure, the spectacle temple mounting structure of the present invention includes a spectacle frame 1 and temple bodies 3 located on both sides of the spectacle frame 1. Connecting blocks 4 are provided at both ends of the spectacle frame 1, and mounting openings 41 are formed at the ends of the connecting blocks 4. Mounting grooves 31 are formed at the ends of the temple bodies 3. The connecting blocks 4 are located within the mounting grooves 31. First screws are provided on the groove walls of the mounting grooves 31. The ends of the first screws pass through the mounting openings 41 and are fixed to the temple bodies 3, completing the connection between the connecting blocks 4 and the temple bodies 3. At the same time, the connecting blocks 4 can rotate within the mounting grooves 31, that is, the temple bodies 3 can rotate relative to the spectacle frame 1. Limiting elastic pieces 51 are provided on the temple bodies 3, and the limiting elastic pieces 51 are located on the sides of the mounting grooves 31. When the temple bodies 3 rotate, the limiting elastic pieces 51 are squeezed and deformed by the connecting blocks 4 during the rotation of the temple bodies 3 and move away from the mounting grooves 31; when the temple bodies 3 rotate to the open state or the closed state, the connecting blocks 4 no longer squeeze the limiting elastic pieces 51, and the limiting elastic pieces 51 reset.

[0020] In the above technical solution: the end of the connecting block 4 includes adjacent first contact surfaces 42 and second contact surfaces 43, the first contact surfaces 42 and the second contact surfaces 43 are perpendicular to each other, and a squeezing angle 44 is formed between the first contact surfaces 42 and the second contact surfaces 43. When the temple bodies 3 rotate, the squeezing angle 44 squeezes the limiting elastic pieces 51; when the temple bodies 3 are in the open state, the limiting elastic pieces 51 are in contact with the first contact surfaces 42; when the temple bodies 3 are in the closed state, the limiting elastic pieces 51 are in contact with the second contact surfaces 43.

[0021] In the above technical solution: the connecting block 4 is approximately in the shape of a question mark, and the mounting opening 41 is arc-shaped.

[0022] In the above technical solution: limiting mounting blocks 5 are mounted on the temple bodies 3, the limiting elastic pieces 51 are integrally formed at the ends of the limiting mounting blocks 5, and the limiting elastic pieces 51 are bent towards the mounting grooves 31.

[0023] In the above technical solution: grooves 32 are formed on the sides of the temple bodies 3, and limiting convex blocks 33 are provided on both sides of the ends of the grooves 32. The limiting mounting blocks 5 are mounted in the grooves 32, and the limiting elastic pieces 51 are located between the two limiting convex blocks 33. When the temple bodies 3 are in the open state or the closed state, the ends of the limiting elastic pieces 51 are in contact with the bottom of the grooves 32.

[0024] In the above technical solution: both the limiting mounting blocks 5 and the temple bodies 3 are provided with square fixing holes 7. Fixing blocks 6 are provided on the limiting mounting blocks 5, second screws 2 are provided on the temple bodies 3, and square fixing protrusions are formed on the fixing blocks 6. The fixing protrusions sequentially pass through the fixing holes 7 on the limiting mounting blocks 5 and the temple bodies 3 and cooperate with the second screws 2 to complete fastening.

[0025] In the above technical solution: The limit mounting block 5 is made of a metal material.

[0026] When the temple body 3 rotates between the open state and the closed state in the spectacle temple mounting structure of the present invention, it is necessary to first overcome the elasticity of the limit elastic piece 51, causing the limit elastic piece 51 to deform and move away from the mounting groove 31. Therefore, the rotation of the temple body 3 must be achieved by manually applying force, preventing the temple from rotating automatically and affecting wearing and use. At the same time, it is convenient to position the temple body 3 in the open state or the closed state; loosening the first screw can achieve the disassembly and replacement between the temple body 3 and the spectacle frame 1, and loosening the second screw 2 can achieve the disassembly and replacement between the limit mounting block 5 and the temple body 3. The installation and disassembly are simple and convenient, and very labor-saving; the limit mounting block 5 is made of a metal material and is not easily broken when bent and deformed, ensuring the service life and reducing replacement and maintenance.

[0027] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0028] Although terms such as spectacle frame 1; second screw 2; temple body 3; mounting groove 31; groove 32; limit protrusion 33; connecting block 4; mounting opening 41; first contact surface 42; second contact surface 43; extrusion angle 44; limit mounting block 5; limit elastic piece 51; fixing block 6; fixing hole 7 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more conveniently describing and explaining the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A spectacle temple mounting structure, comprising a spectacle frame (1) and temple bodies (3) located on both sides of the spectacle frame (1), characterized in that Both ends of the frame (1) are provided with connecting blocks (4). An installation opening (41) is formed at the end of the connecting block (4). An installation groove (31) is formed at the end of the temple body (3). The connecting block (4) is located in the installation groove (31). A first screw is provided on the groove wall of the installation groove (31). The end of the first screw passes through the installation opening (41) and is fixed on the temple body (3), so that the connecting block (4) is rotatably connected to the temple body (3). A limiting elastic piece (51) is provided on the temple body (3). The limiting elastic piece (51) is located on the side of the installation groove (31). When the temple body (3) rotates, the limiting elastic piece (51) is squeezed and deformed by the connecting block (4) and moves away from the installation groove (31). When the temple body (3) rotates to the open state or the closed state, the limiting elastic piece (51) resets.

2. The mounting structure of the spectacle temple according to claim 1, wherein The end of the connecting block (4) includes an adjacent first contact surface (42) and a second contact surface (43). The first contact surface (42) and the second contact surface (43) are perpendicular to each other. An extrusion angle (44) is formed between the first contact surface (42) and the second contact surface (43). When the temple body (3) rotates, the extrusion angle (44) squeezes the limiting elastic piece (51). When the temple body (3) is in the open state, the limiting elastic piece (51) is in contact with the first contact surface (42). When the temple body (3) is in the closed state, the limiting elastic piece (51) is in contact with the second contact surface (43).

3. The spectacle temple mounting structure according to claim 1 or 2, characterized in that The connecting block (4) is approximately in the shape of a question mark, and the installation opening (41) is arc-shaped.

4. A spectacle temple mounting structure according to claim 1, characterized in that A limiting installation block (5) is installed on the temple body (3). The limiting elastic piece (51) is integrally formed at the end of the limiting installation block (5), and the limiting elastic piece (51) is bent towards the installation groove (31).

5. The mounting structure of the spectacle temple according to claim 4, characterized in that A groove (32) is formed on the side of the temple body (3). Limiting convex blocks (33) are provided on both sides of the end of the groove (32). The limiting installation block (5) is installed in the groove (32). The limiting elastic piece (51) is located between the two limiting convex blocks (33). When the temple body (3) is in the open state or the closed state, the end of the limiting elastic piece (51) is in contact with the bottom of the groove (32).

6. The mounting structure of spectacle temples according to claim 4, wherein Square fixing holes (7) are formed on both the limiting installation block (5) and the temple body (3). A fixing block (6) is provided on the limiting installation block (5). A second screw (2) is provided on the temple body (3). A square fixing convex block is formed on the fixing block (6). The fixing convex block sequentially passes through the fixing holes (7) on the limiting installation block (5) and the temple body (3) and cooperates with the second screw (2) to complete fastening.

7. The mounting structure of the spectacle temple according to claim 4, characterized in that The limiting installation block (5) is made of a metal material.

Images