A folding spectacles

By using elastic limiting components and protrusion structures in eyeglasses, the problems of large space occupation and easy deformation of eyeglass frames during storage are solved, achieving stable storage and aesthetic design of eyeglass frames.

CN224366274UActive Publication Date: 2026-06-16胡旭强

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
胡旭强
Filing Date
2025-06-20
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing eyeglasses take up a lot of space when stored and the frames are prone to rotation and deformation. Current technologies, such as folding eyeglasses with integrated cases, have not been able to effectively prevent the frames from rotating.

Method used

It adopts a flexible limiting component and boss structure. One end of the limiting component is fixed to the inside of the frame, and the other end abuts against the inside of the boss. The elastic deformation prevents the frame from rotating and ensures the stability of the frame after it is unfolded.

🎯Benefits of technology

It effectively prevents the frame from rotating and deforming, reduces storage space, has a compact and beautiful structure, and improves wearing comfort.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224366274U_ABST
    Figure CN224366274U_ABST
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Abstract

The utility model provides a kind of folding glasses, belong to glasses equipment technical field.This folding glasses includes mirror frame one and mirror frame two are hinged, the inner end portion of mirror frame one has boss one, boss one and the inner end portion of mirror frame two are hinged, folding glasses further include the spacing piece with elasticity, one end of spacing piece is fixed in the inner side of mirror frame two, the other end of spacing piece is abutted in the inner side of boss one.This folding glasses can be well prevented mirror frame rotates outward, prevent mirror frame and produce deformation after unfolding.
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Description

Technical Field

[0001] This utility model belongs to the field of eyeglasses equipment technology, and relates to a folding eyeglass. Background Technology

[0002] Eyeglasses generally consist of a frame and temples that rotate to connect to both sides of the frame. The length of the temples is usually fixed. When you need to fold the glasses, you typically rotate and fold the temples from the frame connection point. However, since the length of the frame remains the same, the length of the temples also remains the same, meaning that even when folded, the glasses still take up a considerable amount of space and are inconvenient to carry around.

[0003] To address the aforementioned technical issues, patent document application number 201710832552.2 discloses a foldable eyeglasses with an integrated case. This eyeglasses form a case structure through folding, which reduces the space occupied by the eyeglasses.

[0004] There is still a problem with the existing technology: the frame is prone to rotation after it is unfolded. Summary of the Invention

[0005] This invention addresses the aforementioned problems in the existing technology by providing a folding eyeglass. The technical problem this invention aims to solve is: how to prevent the frame from rotating outwards.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A folding eyeglass includes a frame 1 and a frame 2 hinged together, characterized in that the inner end of the frame 1 has a boss 1, the boss 1 being hinged to the inner end of the frame 2, and the folding eyeglass also includes an elastic limiting member, one end of the limiting member being fixed to the inner side of the frame 2, and the other end of the limiting member abutting against the inner side of the boss 1.

[0008] The limiting component acts as a stop. When the two frames are unfolded, if frame one rotates outward, the protrusion one will press outward against the limiting component, causing the limiting component to undergo elastic deformation. The limiting component generates elastic force to reset frame one, effectively preventing frame one from rotating outward and avoiding deformation after the two frames are unfolded. When frame one and frame two are folded outward, frame one also rotates outward. The protrusion one overcomes the elastic force of the limiting component and rotates, without affecting the folding of the two frames.

[0009] These folding glasses effectively prevent the frame from rotating outwards and from deforming when unfolded.

[0010] In the aforementioned type of folding glasses, the middle part of the limiting member protrudes outward, and the limiting member is arc-shaped or bent.

[0011] The limiting component is arc-shaped or bent. When the frame rotates outward, the limiting component of this structure can generate greater elastic force on the boss, thus better preventing the frame from rotating outward.

[0012] In the aforementioned type of folding glasses, the inner end of frame one has a connecting block one, the middle of the outer side of connecting block one has a boss one, the inner end of frame two has a connecting block two, the upper and lower parts of the outer side of connecting block two have a boss two and a boss three respectively, the boss one is located between the boss two and the boss three, and the boss one is hinged to the boss two and the boss three by a pin.

[0013] There is a gap between boss two and boss three. Boss one is located in the gap between boss two and boss three. Boss one is hinged to boss two and boss three through a pin. At the same time, boss two and boss three also limit boss one to a certain extent, reducing or avoiding up and down wobbling when frame one and frame two rotate, and improving the stability of the connection.

[0014] In the aforementioned type of folding glasses, the outer ends of protrusions two and three are flush. When frames one and two are unfolded, the outer ends of protrusions two and three abut against the outer end of connecting block one.

[0015] The outer end of connecting block one, together with the outer ends of protrusion two and protrusion three, forms a limiting structure to prevent the two frames from rotating inward and deforming after unfolding, so that the two frames are basically in a straight state.

[0016] In the aforementioned type of folding glasses, the limiting member is a metal sheet, one end of which is fixed to the inner side of the connecting block two, and the other end of which abuts against the inner side of the boss one.

[0017] Metal sheets refer to elastic metal sheets, such as iron or copper sheets. Metal sheets have strong elasticity, which helps to prevent deformation when the two frames are unfolded.

[0018] In the aforementioned type of folding glasses, the limiting member is a rubber strip, one end of which is fixed to the inner side of the connecting block two, and the other end of which abuts against the inner side of the boss one.

[0019] The rubber strips also have a certain elasticity, which serves the same purpose of blocking and preventing the two frames from deforming after being unfolded.

[0020] In the aforementioned type of folding glasses, the limiting member is located in the middle of the connecting block two, and the limiting member is embedded in the gap between the second boss and the third boss and covers the gap.

[0021] The limiting component hides the inner side of the boss, making it more aesthetically pleasing and providing some protection for the boss, preventing dust from accumulating on it.

[0022] The limiting component can be partially or completely embedded in the gap between boss two and boss three, making the structure more compact and aesthetically pleasing.

[0023] In the aforementioned type of folding glasses, temple 1 and temple 2 are respectively connected to frame 1 and frame 2. Temple 1 includes an inner rod segment 1 and an outer rod segment 1 that are hinged together. Temple 2 includes an inner rod segment 2 and an outer rod segment 2 that are hinged together. Inner rod segment 1 and inner rod segment 2 are respectively hinged to frame 1 and frame 2. Outer rod segment 1 can rotate downward and abut against the lower end of inner rod segment 1. Outer rod segment 2 can rotate downward and abut against the lower end of inner rod segment 2.

[0024] The inner sides of frame one and frame two refer to the side where the face is located when wearing the glasses. The inner sides of inner rod section one and inner rod section two also refer to the side where the face is located when wearing the glasses. When this folding glasses is folded, the outer sides of frame one and frame two abut against each other. After the outer rod section one of temple one is folded with the inner rod section one, the outer rod section one abuts against the lower end of the inner rod section one. The inner sides of the outer rod section one and the inner rod section one then abut against the inner side of frame one. After the outer rod section two of temple two is folded with the inner rod section two, the outer rod section two abuts against the lower end of the inner rod section two. The inner sides of the outer rod section two and the inner rod section two then abut against the inner side of frame two. The folded glasses reduce the space occupied.

[0025] In the aforementioned type of folding glasses, the upper part of the inner end of the first inner rod segment has a protrusion 1, the upper part of the inner end of the second inner rod segment has a protrusion 2, the outer end of the first outer rod segment has a protrusion 3, the outer end of the second outer rod segment has a protrusion 4, the lower sides of the protrusion 1 and the protrusion 3 can abut against each other, the lower sides of the protrusion 2 and the protrusion 4 can abut against each other, the inner sides of the protrusion 1 and the protrusion 2 can abut against each other, and the inner sides of the protrusion 3 and the protrusion 4 can abut against each other.

[0026] After each temple is folded, the lower sides of protrusion 1 and protrusion 3 abut against each other, and the lower sides of protrusion 2 and protrusion 4 abut against each other. After the two frames are folded, the inner sides of protrusion 1 and protrusion 2 abut against each other, and the inner sides of protrusion 3 and protrusion 4 abut against each other. The four protrusions play a good positioning role. When the protrusions abut against each other, inner rod segment 1, outer rod segment 1, outer rod segment 2 and inner rod segment 2 form a receiving cavity. This receiving cavity is used to accommodate the folded frames 1 and 2. After folding, frames 1 and 2 are both located in the receiving cavity.

[0027] Compared with the prior art, the advantages of this utility model are as follows:

[0028] 1. These folding glasses effectively prevent the frame from rotating outwards and from deforming when unfolded.

[0029] 2. In this folding eyeglass, the outer rod section 1 and the inner rod section 1 of the temple are folded directly together, and the outer rod section 2 and the inner rod section 2 of the temple are also folded directly together. There is no need to open the mounting groove on the frame or temple, which reduces the space occupied while simplifying the structure and processing technology. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of folding glasses. Figure 1 ;

[0031] Figure 2 This is a schematic diagram of the structure of folding glasses. Figure 2 ;

[0032] Figure 3 This is a diagram showing the folded glasses after they have been folded.

[0033] In the diagram: 1. Frame 1, 2. Frame 2, 3. Temple 1, 4. Temple 2, 5. Inner rod section 1, 6. Outer rod section 1, 7. Inner rod section 2, 8. Outer rod section 2, 9. Connecting block 1, 10. Boss 1, 11. Connecting block 2, 12. Boss 2, 13. Boss 3, 14. Pin, 15. Limiting component, 16. Protrusion 1, 17. Protrusion 2, 18. Protrusion 3, 19. Protrusion 4. Detailed Implementation

[0034] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0035] like Figure 1 and 2 As shown, the folding glasses include a frame 1 and a frame 2 that are hinged together. The inner end of the frame 1 has a boss 10, which is hinged to the inner end of the frame 2. The folding glasses also include a flexible limiting member 15. One end of the limiting member 15 is fixed to the inner side of the frame 2, and the other end of the limiting member 15 abuts against the inner side of the boss 10.

[0036] The limiting member 15 acts as a stop. When the two frames are unfolded, if frame 1 rotates outward, the boss 10 will press the limiting member 15 outward, causing the limiting member 15 to undergo elastic deformation. The limiting member 15 generates elastic force to reset frame 1, effectively preventing frame 1 from rotating outward and avoiding deformation after the two frames are unfolded. When frame 1 and frame 2 are manually folded outward, frame 1 also rotates outward. The manual force drives the boss 10 to overcome the elastic force of the limiting member 15 and rotate, without affecting the folding of the two frames.

[0037] like Figure 2As shown, in this embodiment, the middle part of the limiting member 15 protrudes outward, and the limiting member 15 is arc-shaped or bent.

[0038] The limiting member 15 is arc-shaped or bent. When the frame 1 rotates outward, the limiting member 15 of this structure can generate greater elastic force on the boss 10, and better prevent the frame 1 from rotating outward.

[0039] like Figure 1 As shown, in this embodiment, the inner end of the frame 1 has a connecting block 9, the middle of the outer side of the connecting block 9 has a boss 10, the inner end of the frame 2 has a connecting block 11, the upper and lower parts of the outer side of the connecting block 11 have a boss 12 and a boss 13 respectively, the boss 10 is located between the boss 12 and the boss 13, and the boss 10 is hinged to the boss 12 and the boss 13 by a pin 14.

[0040] There is a gap between boss 2 12 and boss 3 13. Boss 1 10 is located in the gap between boss 2 12 and boss 3 13. Boss 1 10 is hinged to boss 2 12 and boss 3 13 through pin 14. At the same time, boss 2 12 and boss 3 13 also limit boss 1 10 to a certain extent, reducing or avoiding up-and-down swaying when frame 1 and frame 2 rotate, and improving the stability of the connection.

[0041] like Figure 1 As shown, in this embodiment, the outer ends of protrusion 2 12 and protrusion 3 13 are flush. When frame 1 and frame 2 are unfolded, the outer ends of protrusion 2 12 and protrusion 3 13 abut against the outer end of connecting block 1 9.

[0042] The outer end of connecting block 9, together with the outer ends of boss 12 and boss 13, forms a limiting structure to prevent the two frames from rotating and deforming after unfolding, so that the two frames are basically in a straight state.

[0043] As one embodiment, the limiting member 15 is a metal sheet, one end of which is fixed to the inner side of the connecting block 2 11, and the other end of which abuts against the inner side of the boss 10.

[0044] Metal sheets refer to elastic metal sheets, such as iron or copper sheets. Metal sheets have strong elasticity, which helps to prevent deformation when the two frames are unfolded.

[0045] In another embodiment, the limiting member 15 is a rubber strip, one end of which is fixed to the inner side of the connecting block 2 11, and the other end of which abuts against the inner side of the boss 10.

[0046] The rubber strips also have a certain elasticity, which serves the same purpose of blocking and preventing the two frames from deforming after being unfolded.

[0047] like Figure 2 As shown, in this embodiment, the limiting member 15 is located in the middle of the connecting block 2 11, and the limiting member 15 is embedded in the gap between the boss 2 12 and the boss 3 13, covering the gap.

[0048] The limiting component 15 hides the inner side of the boss 10, making it more aesthetically pleasing and providing some protection for the boss 10, preventing dust from easily accumulating on it.

[0049] The limiting member 15 can be partially embedded in the gap between the second boss 12 and the third boss 13, or it can be completely embedded in the gap between the second boss 12 and the third boss 13, making the structure more compact and more aesthetically pleasing.

[0050] like Figure 1 and 3 As shown in this embodiment, the first frame 1 and the second frame 2 are respectively hinged with the first temple 3 and the second temple 4. The first temple 3 includes an inner rod segment 5 and an outer rod segment 6 that are hinged together. The second temple 4 includes an inner rod segment 7 and an outer rod segment 8 that are hinged together. The outer rod segment 6 can rotate downward and abut against the lower end of the inner rod segment 5. The outer rod segment 8 can rotate downward and abut against the lower end of the inner rod segment 7.

[0051] The inner sides of frame 1 and frame 2 refer to the side where the face is when wearing the glasses. The inner sides of inner rod segment 5 and inner rod segment 7 also refer to the side where the face is when wearing the glasses. When this folding glasses is folded, the outer sides of frame 1 and frame 2 abut against each other. After the outer rod segment 6 of temple 3 is folded with inner rod segment 5, the inner side of inner rod segment 5 abuts against the inner side of frame 1. After the outer rod segment 8 of temple 2 is folded with inner rod segment 7, the inner side of inner rod segment 7 abuts against the inner side of frame 2. The folded glasses reduce the space occupied.

[0052] like Figure 1 and 3 As shown, in this embodiment, the upper part of the inner end of the inner rod segment 5 has a protrusion 16, the upper part of the inner end of the inner rod segment 7 has a protrusion 2 17, the outer end of the outer rod segment 1 has a protrusion 3 18, the outer end of the outer rod segment 2 8 has a protrusion 4 19, the lower sides of the protrusions 16 and 3 18 can abut against each other, the lower sides of the protrusions 2 17 and 4 19 can abut against each other, the inner sides of the protrusions 16 and 2 17 can abut against each other, and the inner sides of the protrusions 3 18 and 4 19 can abut against each other.

[0053] After each temple is folded, the lower sides of protrusion 16 and protrusion 318 abut together, and the lower sides of protrusion 217 and protrusion 419 abut together. After the two frames are folded, the inner sides of protrusion 16 and protrusion 217 abut together, and the inner sides of protrusion 318 and protrusion 419 abut together. The four protrusions play a good positioning role. When the protrusions abut together, inner rod segment 15, outer rod segment 16, outer rod segment 28 and inner rod segment 27 form a receiving cavity. This receiving cavity is used to accommodate the folded frames 11 and 22. After folding, frames 11 and 22 are both located in the receiving cavity.

[0054] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A folding eyeglass, said folding eyeglass comprising a first frame (1) and a second frame (2) hinged together, characterized in that, The inner end of the first frame (1) has a boss (10), which is hinged to the inner end of the second frame (2). The folding glasses also include an elastic limiting member (15), one end of which is fixed to the inner side of the second frame (2), and the other end of which abuts against the inner side of the boss (10).

2. The folding glasses according to claim 1, characterized in that, The middle part of the limiting member (15) protrudes outward, and the limiting member (15) is arc-shaped or bent.

3. A folding pair of glasses according to claim 1, characterized in that, The inner end of the first frame (1) has a connecting block (9), and the middle of the outer side of the connecting block (9) has a boss (10). The inner end of the second frame (2) has a connecting block (11). The upper and lower parts of the outer side of the connecting block (11) have a boss (12) and a boss (13) respectively. The boss (10) is located between the boss (12) and the boss (13). The boss (10) is hinged to the boss (12) and the boss (13) through a pin (14).

4. A folding pair of glasses according to claim 3, characterized in that, The outer ends of the second protrusion (12) and the third protrusion (13) are flush. When the first frame (1) and the second frame (2) are unfolded, the outer ends of the second protrusion (12) and the third protrusion (13) abut against the outer end of the first connecting block (9).

5. A folding pair of glasses according to claim 3, characterized in that, The limiting member (15) is a metal sheet. One end of the metal sheet is fixed to the inner side of the connecting block two (11), and the other end of the metal sheet abuts against the inner side of the boss one (10).

6. A folding pair of glasses according to claim 3, characterized in that, The limiting member (15) is a rubber strip. One end of the rubber strip is fixed to the inner side of the connecting block two (11), and the other end of the rubber strip abuts against the inner side of the boss one (10).

7. A folding pair of glasses according to claim 3, characterized in that, The limiting member (15) is located in the middle of the connecting block two (11), and the limiting member (15) is embedded in the gap between the boss two (12) and the boss three (13) and covers the gap.

8. A folding eyeglass according to claim 1, 2, or 3, characterized in that, The first frame (1) and the second frame (2) are respectively hinged with temple 1 (3) and temple 2 (4). Temple 1 (3) includes an inner rod segment 1 (5) and an outer rod segment 1 (6) that are hinged together. Temple 2 (4) includes an inner rod segment 2 (7) and an outer rod segment 2 (8) that are hinged together. The outer rod segment 1 (6) can rotate downward and abut against the lower end of the inner rod segment 1 (5). The outer rod segment 2 (8) can rotate downward and abut against the lower end of the inner rod segment 2 (7).

9. A folding pair of glasses according to claim 8, characterized in that, The upper part of the inner end of the first inner rod segment (5) has a protrusion 1 (16), the upper part of the inner end of the second inner rod segment (7) has a protrusion 2 (17), the outer end of the first outer rod segment (6) has a protrusion 3 (18), the outer end of the second outer rod segment (8) has a protrusion 4 (19), the lower sides of the protrusion 1 (16) and the protrusion 3 (18) can abut against each other, the lower sides of the protrusion 2 (17) and the protrusion 4 (19) can abut against each other, the inner sides of the protrusion 1 (16) and the protrusion 2 (17) can abut against each other, and the inner sides of the protrusion 3 (18) and the protrusion 4 (19) can abut against each other.