Spectacle frame with combined replaceable spectacle frame
The modular, replaceable frame design allows for easy replacement of the temples, solving the problem of easily damaged temples in existing eyeglass frames, reducing maintenance costs, and improving the snugness and comfort of wearing them.
Patent Information
- Application Number
- CN202520762830.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-22
AI Technical Summary
The temples of existing eyeglass frames are easily damaged and difficult to replace individually, leading to increased economic costs and waste. In addition, the connection is not stable, affecting the user experience.
Featuring a modular, replaceable frame design, the temples can be easily disassembled and installed using fastening and replacement components, while rubber pads and push springs enhance wearing stability and comfort.
It enables convenient replacement of temple frames, reduces maintenance costs, minimizes waste, and enhances the secure fit and comfort of wearing glasses.
Smart Images

Figure CN223842245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyeglasses technology, and in particular to a modular replacement eyeglass frame. Background Technology
[0002] Eyeglasses are a type of eyewear worn on the eyes for purposes such as correcting vision, protecting the eyes, or as a fashion accessory. Eyeglasses are optical devices composed of lenses and frames. The frame is an important component of eyeglasses, primarily supporting the lenses and fixing them to the wearer's face. Eyeglass frames typically consist of main parts such as the rims, nose pads, temples, and other components. Eyeglass frames are made of a variety of materials, including metals, plastics, and composite materials, each with its own characteristics in terms of weight, durability, comfort, and price. Eyeglass frames are not only a functional component of eyeglasses but also an important part of fashion accessories.
[0003] A search revealed that Chinese patent CN20192107218 discloses a novel modular eyeglass frame. Addressing the issue that most current eyeglass frames are functionally limited and structurally simple, and considering the increasing sophistication of eyeglasses as they become more intelligent, and the fact that existing technologies typically use magnetic or clamping connections between the frame and other components, which are unstable and prone to detachment during daily activities, and are inconvenient to connect and disassemble, this patent proposes a design where a female buckle on the upper part of the main frame and a male buckle on the upper part of the secondary frame are fastened together, effectively preventing the main and secondary frames from detaching.
[0004] The aforementioned eyeglass frames are designed to prevent the main and secondary frames from falling off during use. However, eyeglasses may be damaged during use, especially the temples, which are prone to wear and breakage due to frequent contact with the ears and head. Existing eyeglass frames are usually one-piece designs, making it inconvenient to replace the temples individually when they are damaged. Instead, the entire frame needs to be replaced, increasing both economic costs and waste generation. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a modular replacement eyeglass frame.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular replacement eyeglass frame, comprising a frame body, wherein connecting blocks are fixedly connected to both sides of the frame body, and a replacement component is provided on one side of each connecting block;
[0007] The replacement component includes a mounting box hinged to one side of the connecting block. Two limiting blocks are fixedly connected inside the mounting box. Multiple columnar grooves are respectively opened on both sides of the inner wall of the mounting box. A fastening spring is fixedly connected inside the columnar groove. A fastening block is fixedly connected to one end of the fastening spring. Limiting rings are fixedly connected to the outside of the fastening block and one side of the inside of the columnar groove, respectively. One of the limiting rings is slidably connected inside the columnar groove.
[0008] As a further description of the above technical solution:
[0009] A groove is provided on one side of the mounting box, and a fixing cover is fixedly connected to one side of the mounting box. A stop block is slidably connected inside the groove. Multiple fixing posts and multiple return springs are fixedly connected to one side of the stop block. The return springs are sleeved on the outside of the fixing posts. The multiple fixing posts are slidably connected to the inside of the fixing cover. A combination plate is fixedly connected to one end of the multiple fixing posts. The stop block is slidably connected to one side of the mounting box, and one end of the multiple return springs is fixedly connected to one side of the fixing cover.
[0010] As a further description of the above technical solution:
[0011] The mounting box has a sliding mounting block inside, and a limit groove is formed on each of the two sides of the mounting block.
[0012] As a further description of the above technical solution:
[0013] The mounting block has multiple slots and stop slots on its other two sides, with the stop slots positioned between the slots. A temple frame is fixedly connected to one side of the mounting block.
[0014] As a further description of the above technical solution:
[0015] A fastening assembly is provided on one side of the temple frame. The fastening assembly includes a mounting groove, which is opened on one side of the temple frame. Two fixing shells are fixedly connected inside the mounting groove.
[0016] As a further description of the above technical solution:
[0017] Two push springs are fixedly connected inside the mounting slot. The push springs are located inside the fixed shell. One end of the push spring is fixedly connected to a push block, and one side of the push block is fixedly connected to a push column.
[0018] As a further description of the above technical solution:
[0019] One end of each of the two push columns is fixedly connected to a sliding shell, a rubber pad is provided on one side of the sliding shell, and anti-detachment blocks are fixedly connected to both sides of the inner wall of the mounting groove. The sliding shell is slidably connected inside the mounting groove.
[0020] This utility model has the following beneficial effects:
[0021] 1. By adding a replacement component, this utility model makes it easier to replace the temples of the eyeglasses frame. When the temples are damaged, the user can easily replace the damaged temples without replacing the entire frame, reducing waste and extending the life of the eyeglasses. This also reduces maintenance costs and helps to reduce waste.
[0022] 2. This utility model enhances the wearing tightness of the eyeglass frame by setting up a fastening component. After the temple frame is worn on both sides of the head, the pushing force of the spring makes it easy to fit tightly against both sides of the head, thereby enhancing the tightness of the glasses after wearing. At the same time, the elastic force of the spring and the rubber pad help to provide elastic cushioning on the side of the temple frame that contacts the head, improving the comfort when wearing. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the rubber pad structure proposed in this utility model;
[0025] Figure 3 This is a schematic diagram of the connecting block structure proposed in this utility model;
[0026] Figure 4 This is a schematic diagram of the fastening block structure proposed in this utility model;
[0027] Figure 5 This is a schematic diagram of the limiting block structure proposed in this utility model;
[0028] Figure 6 This is a schematic diagram of the mounting block structure proposed in this utility model;
[0029] Figure 7 This is a schematic diagram of the cross-sectional structure of the sliding shell proposed in this utility model.
[0030] Legend:
[0031] 1. Frame; 2. Connecting block; 3. Mounting box; 4. Limiting block; 5. Columnar groove; 6. Fastening spring; 7. Fastening block; 8. Limiting ring; 9. Groove; 10. Fixing cover; 11. Block; 12. Fixing post; 13. Return spring; 14. Combination plate; 15. Mounting block; 16. Limiting groove; 17. Slot; 18. Block groove; 19. Temple frame; 20. Mounting groove; 21. Fixing shell; 22. Push spring; 23. Pushing block; 24. Pushing post; 25. Sliding shell; 26. Rubber pad; 27. Anti-detachment block. Detailed Implementation
[0032] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] As attached Figure 1-6 As shown, one embodiment of the present invention is a modular replacement eyeglass frame, including a frame body 1, with connecting blocks 2 fixedly connected to both sides of the frame body 1, and a replacement component provided on one side of the connecting blocks 2.
[0034] The replacement component includes a mounting box 3, which is hinged to one side of the connecting block 2. Two limiting blocks 4 are fixedly connected inside the mounting box 3. Multiple columnar grooves 5 are respectively opened on both sides of the inner wall of the mounting box 3. A fastening spring 6 is fixedly connected inside the columnar groove 5. A fastening block 7 is fixedly connected to one end of the fastening spring 6. Limiting rings 8 are fixedly connected to the outside of the fastening block 7 and one side of the inside of the columnar groove 5. One of the limiting rings 8 is slidably connected inside the columnar groove 5. The mounting box 3 facilitates the connection of the mounting block 15, the columnar groove 5 facilitates the installation of the fastening spring 6 and the sliding of the fastening block 7, and the limiting ring 8 helps to prevent the fastening block 7 from slipping out of the inside of the columnar groove 5.
[0035] As attached Figure 5As shown, a groove 9 is provided on one side of the mounting box 3, and a fixing cover 10 is fixedly connected to one side of the mounting box 3. A stop block 11 is slidably connected inside the groove 9. Multiple fixing posts 12 and multiple return springs 13 are fixedly connected to one side of the stop block 11. The return springs 13 are sleeved on the outside of the fixing posts 12. The multiple fixing posts 12 are slidably connected to the inside of the fixing cover 10. A combination plate 14 is fixedly connected to one end of the multiple fixing posts 12. The stop block 11 is slidably connected to one side of the mounting box 3, and one end of the multiple return springs 13 is fixedly connected to one side of the fixing cover 10. When the stop block 11 engages with the stop groove 18, it can play a blocking role for the installed mounting block 15. The return springs 13 can push the stop block 11 to engage with the corresponding stop groove 18 after the combination plate 14 is released.
[0036] As attached Figure 6 As shown, a mounting block 15 is slidably connected inside the mounting box 3. Limiting grooves 16 are respectively opened on one side of the mounting block 15, and multiple slots 17 and blocking grooves 18 are respectively opened on the other two sides of the mounting block 15. The blocking grooves 18 are arranged between the multiple slots 17. A temple bracket 19 is fixedly connected to one side of the mounting block 15. The limiting grooves 16 facilitate the sliding of the limiting block 4, and the slots 17 facilitate the engagement of the fastening block 7.
[0037] As attached Figure 7 As shown, a fastening assembly is provided on one side of the temple frame 19. The fastening assembly includes a mounting groove 20, which is located on one side of the temple frame 19. Two fixing shells 21 are fixedly connected inside the mounting groove 20, and two push springs 22 are fixedly connected inside the mounting groove 20. The push springs 22 are located inside the fixing shells 21. One end of the push spring 22 is fixedly connected to a push block 23, and one side of the push block 23 is fixedly connected to a push post 24. One end of each of the two push posts 24 is fixedly connected to a sliding shell 25. A rubber pad 26 is provided on one side of the sliding shell 25. Anti-detachment blocks 27 are fixedly connected to both sides of the inner wall of the mounting groove 20. The sliding shell 25 is slidably connected inside the mounting groove 20. The fixing shell 21 is tubular and protects the push springs 22. The push springs 22 help to output elastic force, which is transmitted to the sliding shell 25 through the push block 23 and the push post 24, causing the sliding shell 25 to generate elastic force. The rubber pad 26 helps to enhance friction and wearing comfort.
[0038] Working principle: During the use of this utility model, when the temple frame 19 is damaged and needs to be replaced, the combination plate 14 is pulled, which drives multiple fixing posts 12 to slide on one side of the fixing cover 10. The multiple fixing posts 12 cause the blocking block 11 to disengage from the blocking groove 18. At this time, the return spring 13 is compressed, releasing the limiting position of the mounting block 15. Pulling the temple frame 19 again causes the mounting block 15 to slide out of the mounting box 3. At this time, the limiting block 4 disengages from the limiting groove 16, and the fastening block 7 slides inside the columnar groove 5, compressing the fastening spring 6, causing the fastening block 7 to disengage from the slot 17. When the mounting block 15 is completely disengaged from the mounting box 3... After the internal parts of box 3 are assembled, the temple frame 19 is disassembled. The installation process is reversed to replace the temple frame 19. When wearing this invention, the temple frame 19 will be positioned above the ear. After the push spring 22 pushes the push block 23 and the push post 24, the push post 24 will push the sliding shell 25 and the rubber pad 26, causing the sliding shell 25 to slide inside the mounting groove 20 and the push post 24 to slide inside the fixed shell 21. Under the pushing force of the push spring 22, the rubber pad 26 will be pressed tightly against one side of the skull. When the push spring 22 is pushed on both sides of the skull, the rubber pads 26 on both sides will be pressed tightly against the skull at the same time, thereby improving the tightness of this invention after wearing.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular replacement eyeglass frame, comprising a frame body (1), characterized in that: Connecting blocks (2) are fixedly connected to both sides of the frame (1), and a replacement component is provided on one side of the connecting block (2); The replacement component includes a mounting box (3), which is hinged to one side of the connecting block (2). Two limiting blocks (4) are fixedly connected inside the mounting box (3). Multiple columnar grooves (5) are respectively opened on both sides of the inner wall of the mounting box (3). A fastening spring (6) is fixedly connected inside the columnar groove (5). A fastening block (7) is fixedly connected to one end of the fastening spring (6). Limiting rings (8) are fixedly connected to the outside of the fastening block (7) and one side of the inside of the columnar groove (5). One of the limiting rings (8) is slidably connected inside the columnar groove (5).
2. The eyeglass frame of the combined replacement eyeglass frame according to claim 1, characterized in that: A groove (9) is provided on one side of the mounting box (3). A fixed cover (10) is fixedly connected to one side of the mounting box (3). A stop block (11) is slidably connected inside the groove (9). A plurality of fixed posts (12) and a plurality of return springs (13) are fixedly connected to one side of the stop block (11). The return springs (13) are sleeved on the outside of the fixed posts (12). The plurality of fixed posts (12) are slidably connected inside the fixed cover (10). A combination plate (14) is fixedly connected to one end of the plurality of fixed posts (12). The stop block (11) is slidably connected to one side of the mounting box (3). One end of the plurality of return springs (13) is fixedly connected to one side of the fixed cover (10).
3. The eyeglass frame of the combined replacement eyeglass frame according to claim 1, characterized in that: The mounting box (3) has a sliding connection to a mounting block (15), and a limiting groove (16) is provided on each of the two sides of the mounting block (15).
4. The eyeglass frame of the combined replacement eyeglass frame according to claim 3, characterized in that: Multiple slots (17) and stop slots (18) are respectively provided on the other two sides of the mounting block (15). The stop slots (18) are arranged between the multiple slots (17). A temple frame (19) is fixedly connected to one side of the mounting block (15).
5. The eyeglass frame of the combined replacement eyeglass frame according to claim 4, characterized in that: A fastening assembly is provided on one side of the temple frame (19). The fastening assembly includes a mounting groove (20). The mounting groove (20) is opened on one side of the temple frame (19). Two fixing shells (21) are fixedly connected inside the mounting groove (20).
6. The eyeglass frame of the combined replacement eyeglass frame according to claim 5, characterized in that: Two push springs (22) are fixedly connected inside the mounting groove (20). The push springs (22) are located inside the fixed shell (21). One end of the push spring (22) is fixedly connected to a push block (23). One side of the push block (23) is fixedly connected to a push column (24). One end of the two push columns (24) is fixedly connected to a sliding shell (25). One side of the sliding shell (25) is provided with a rubber pad (26).
7. The eyeglass frame of the combined replacement eyeglass frame according to claim 6, characterized in that: Anti-detachment blocks (27) are fixedly connected to both sides of the inner wall of the mounting groove (20), and the sliding shell (25) is slidably connected inside the mounting groove (20).