Foldable glasses frame

By introducing a damping shaft and telescopic rod structure into the foldable glasses frame, the problem of lack of support and cushioning during wearing is solved, and stability during wearing and portability during folding is achieved.

CN223155322UActive Publication Date: 2025-07-25XIAMEN HENGFEITONG IND & TRADE CO LTD
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Patent Information

Application Number
CN202422521400.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-25
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing foldable glasses frames lack support during wearing, and there is no cushioning effect between the glasses frames, which are prone to accidental drop and damage.

Method used

The damping shaft is used to connect the glasses frame A and glasses frame B, and the combination of the U-shaped connecting rod, telescopic rod and fixed rod provides support and cushioning effect. At the same time, the collapsing rod and limiting spring are used to achieve the folding and unfolding of the glasses frame.

Benefits of technology

Provide support and cushioning during wearing to avoid falling and damage, while also making it easier to fold and store, reduce space and make it easy to carry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glasses, in particular to a foldable glasses frame which comprises a glasses frame A, a glasses frame B and glasses legs, connecting sleeves are welded on the inner side of the glasses frame A and the inner side of the glasses frame B, U-shaped connecting rods are inserted in the connecting sleeves, damping rotating shafts are arranged in the middles of the U-shaped connecting rods, and the damping rotating shafts are connected with the glasses legs. The upper ends of the glasses frame A and the glasses frame B are connected with double positioning rings through metal clips, and a telescopic rod and a fixed rod are arranged between the double positioning rings; a guide sleeve is welded to one end of the fixing rod, and a fixing piece is welded to one end of the guide sleeve in a sleeving mode. The glasses frame has a certain supporting effect in the wearing process, a certain buffering effect is achieved between the glasses frame A and the glasses frame B, damage caused by accidental falling is avoided, when the glasses frame needs to be folded, the glasses frame A and the glasses frame B are conveniently folded towards the outer side through the damping rotating shafts, the occupied space is reduced, and carrying and storage are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a foldable spectacle frame. Background Art

[0002] A foldable spectacle frame is a spectacle frame with a unique design. Its main feature lies in its foldability, which enables the glasses to be conveniently folded into a smaller volume when not in use, facilitating storage and carrying.

[0003] The existing foldable spectacle frames do not have a certain supporting effect during wearing, and there is no certain buffering effect between spectacle frame A and spectacle frame B, so they are easily damaged when accidentally dropped. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a foldable spectacle frame. The spectacle frame has a certain supporting effect during wearing, so that there is a certain buffering effect between spectacle frame A and spectacle frame B, avoiding damage caused by accidental dropping. When the spectacle frame needs to be folded, the damping hinge is used to facilitate the mutual folding of spectacle frame A and spectacle frame B outwards, reducing the occupied space and facilitating carrying and storage.

[0005] The technical solution adopted by the utility model to solve its technical problems is a foldable spectacle frame, which includes spectacle frame A, spectacle frame B and temple arms. Connecting sleeves are welded to the inner sides of spectacle frame A and spectacle frame B, and a U-shaped connecting rod is inserted into the connecting sleeves. A damping hinge is arranged at the middle part of the U-shaped connecting rod. Double positioning rings are connected to the upper ends of spectacle frame A and spectacle frame B through metal clips, and a telescopic rod and a fixing rod are arranged between the double positioning rings;

[0006] One end of the fixing rod is welded with a guide sleeve, and one end of the guide sleeve is sleeved and welded with a fixing piece. A compression spring piece is sleeved at the other end of the guide sleeve, and a limiting spring is sleeved between the compression spring piece and the fixing piece. One end of the telescopic rod is sleeved in the guide sleeve.

[0007] By adopting the above technical solution, the spectacle frame has a certain supporting effect during wearing, so that there is a certain buffering effect between spectacle frame A and spectacle frame B, avoiding damage caused by accidental dropping. When the spectacle frame needs to be folded, the damping hinge is used to facilitate the mutual folding of spectacle frame A and spectacle frame B outwards, reducing the occupied space and facilitating carrying and storage.

[0008] Specifically, mirror leg connecting blocks are welded to both outer ends of spectacle frame A and spectacle frame B, and one end of the mirror leg connecting block is connected with a temple arm through a mirror leg hinge.

[0009] Specifically, nose pads are installed through nose pad brackets at the inner bottom ends of spectacle frame A and spectacle frame B and below the connecting sleeves.

[0010] Specifically, one ends of the telescopic rod and the fixed rod are respectively sleeved and clamped in double positioning rings on the tops of spectacle frame A and spectacle frame B.

[0011] By adopting the above technical solution, it has a certain supporting effect during the process of wearing glasses, and the telescopic rod moves in the guide sleeve against the elastic force of the limiting spring, so that there is a certain buffering effect between spectacle frame A and spectacle frame B, avoiding damage caused by accidental dropping.

[0012] Specifically, a sliding hole is formed at one end of the side of the guide sleeve, and a positioning sliding rod is welded to one end of the top of the telescopic rod and the positioning sliding rod slides in the sliding hole.

[0013] By adopting the above technical solution, the positioning sliding rod sliding in the sliding hole improves the stability of the telescopic rod during movement in the guide sleeve.

[0014] The beneficial effects of the present utility model:

[0015] (1) For the foldable spectacle frame of the present utility model, during normal use, spectacle frame A and spectacle frame B are horizontally unfolded. Since both ends of the telescopic rod and the fixed rod are respectively sleeved and clamped in double positioning rings on the tops of spectacle frame A and spectacle frame B, it has a certain supporting effect during the process of wearing glasses, and the telescopic rod moves in the guide sleeve against the elastic force of the limiting spring, so that there is a certain buffering effect between spectacle frame A and spectacle frame B, avoiding damage caused by accidental dropping.

[0016] (2) For the foldable spectacle frame of the present utility model, when the spectacle frame needs to be folded, the telescopic rod is pulled towards one end, and the telescopic rod squeezes the limiting spring to disengage the telescopic rod clamped in the double positioning ring. The damping rotating shaft is used to facilitate the mutual folding of spectacle frame A and spectacle frame B outwards, reducing the occupied space and being convenient for carrying and storing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the telescopic rod and the fixed rod structure of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 is a schematic diagram of the structure at A.

[0021] In the figure: 1, spectacle frame A; 2, double positioning rings; 3, metal clips; 4, telescopic rod; 5, limiting spring; 6, fixed rod; 7, U-shaped connecting rod; 8, spectacle frame B; 9, temple connecting block; 10, temple hinge; 11, spectacle temple; 12, damping rotating shaft; 13, connecting sleeve; 14, nose pad; 15, guide sleeve; 16, compression spring piece; 17, fixing piece; 18, sliding hole; 19, positioning slide bar. Detailed implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0023] In order to enable the spectacle frame to have a certain supporting effect during wearing, to have a certain buffering effect between the spectacle frame A1 and the spectacle frame B8, and to avoid damage caused by accidental dropping. When the spectacle frame needs to be folded, the damping rotating shaft 12 is used to facilitate the mutual folding of the spectacle frame A1 and the spectacle frame B8 outwards, reducing the occupied space and being convenient for carrying and storage. As Figures 1 - 3 shown, a foldable spectacle frame according to the present utility model includes a spectacle frame A1, a spectacle frame B8 and spectacle temples 11. Connecting sleeves 13 are welded to the inner sides of the spectacle frame A1 and the spectacle frame B8, and a U-shaped connecting rod 7 is inserted into the connecting sleeves 13. A damping rotating shaft 12 is arranged in the middle part of the U-shaped connecting rod 7. Double positioning rings 2 are connected to the upper ends of the spectacle frame A1 and the spectacle frame B8 through metal clips 3. A telescopic rod 4 and a fixed rod 6 are arranged between the double positioning rings 2;

[0024] One end of the fixed rod 6 is welded with a guide sleeve 15, and one end of the guide sleeve 15 is sleeved and welded with a fixing piece 17. A compression spring piece 16 is sleeved on the other end of the guide sleeve 15, and a limiting spring 5 is sleeved between the compression spring piece 16 and the fixing piece 17. One end of the telescopic rod 4 is sleeved in the guide sleeve 15.

[0025] During use, the spectacle frame has a certain supporting effect during wearing, so that there is a certain buffering effect between the spectacle frame A1 and the spectacle frame B8, and damage caused by accidental dropping is avoided. When the spectacle frame needs to be folded, the damping rotating shaft 12 is used to facilitate the mutual folding of the spectacle frame A1 and the spectacle frame B8 outwards, reducing the occupied space and being convenient for carrying and storage.

[0026] Exemplarily, as Figure 1 shown, the present utility model further includes that temple connecting blocks 9 are welded to both outer ends of the spectacle frame A1 and the spectacle frame B8, and one end of the temple connecting block 9 is connected with a spectacle temple 11 through a temple hinge 10.

[0027] During use, the spectacle temples 11 are used to facilitate wearing the glasses, and the temple hinge 10 is used to facilitate folding the spectacle temples 11.

[0028] Exemplarily, as Figure 1 shown, the present utility model further includes that a nose pad 14 is installed on the inner bottom ends of the spectacle frame A1 and the spectacle frame B8 and below the lower end of the connecting sleeve 13 through a nose bridge bracket.

[0029] When in use, the nose pad 14 plays a role of fixed support when wearing glasses, improving the wearing comfort.

[0030] Exemplarily, as Figure 1 shown, the present utility model further includes that one ends of the telescopic rod 4 and the fixed rod 6 are respectively sleeved and clamped in the double-positioning rings 2 on the tops of the spectacle frame A1 and the spectacle frame B8.

[0031] When in use, it has a certain supporting effect during the process of wearing glasses, and the telescopic rod 4 moves in the guide sleeve 15 against the elastic force of the limiting spring 5, so that there is a certain buffering effect between the spectacle frame A1 and the spectacle frame B8, avoiding damage caused by accidental dropping.

[0032] Exemplarily, as Figure 1 shown, the present utility model further includes that a sliding hole 18 is formed at one end of the side of the guide sleeve 15, and a positioning sliding rod 19 is welded to one end of the top of the telescopic rod 4 and the positioning sliding rod 19 slides in the sliding hole 18.

[0033] When in use, the positioning sliding rod 19 slides in the sliding hole 18 to improve the stability of the telescopic rod 4 during the movement in the guide sleeve 15.

[0034] When the present utility model is in use, the spectacle frames A1 and B8 are horizontally unfolded during the normal use of the spectacle frames. Since the two ends of the telescopic rod 4 and the fixed rod 6 are respectively sleeved and clamped in the double-positioning rings 2 on the tops of the spectacle frames A1 and B8, it has a certain supporting effect during the process of wearing glasses;

[0035] And the telescopic rod 4 moves in the guide sleeve 15 against the elastic force of the limiting spring 5, so that there is a certain buffering effect between the spectacle frames A1 and B8, avoiding damage caused by accidental dropping;

[0036] When it is necessary to fold the spectacle frames, pull the telescopic rod 4 towards one end. The telescopic rod 4 presses the limiting spring 5 to disengage the telescopic rod 4 clamped in the double-positioning ring 2, and it is convenient to fold the spectacle frames A1 and B8 outwardly by using the damping rotating shaft 12, reducing the occupied space and being convenient for carrying and storage.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above-described embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all such changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A foldable spectacle frame, characterized in that, It includes spectacle frame A (1), spectacle frame B (8) and temple (11). Connecting sleeves (13) are welded to the inner sides of the spectacle frame A (1) and the spectacle frame B (8), and a U-shaped connecting rod (7) is inserted into the connecting sleeves (13). A damping rotating shaft (12) is arranged at the middle part of the U-shaped connecting rod (7). Double positioning rings (2) are connected to the upper ends of the spectacle frame A (1) and the spectacle frame B (8) through metal clips (3). An expansion rod (4) and a fixed rod (6) are arranged between the double positioning rings (2); One end of the fixed rod (6) is welded with a guide sleeve (15), and a fixed piece (17) is sleeved and welded at one end of the guide sleeve (15). A compression spring piece (16) is sleeved at the other end of the guide sleeve (15), and a limiting spring (5) is sleeved between the compression spring piece (16) and the fixed piece (17). One end of the expansion rod (4) is sleeved in the guide sleeve (15).

2. The foldable spectacle frame according to claim 1, characterized in that, Mirror leg connection blocks (9) are welded to both outer ends of the spectacle frame A (1) and the spectacle frame B (8), and one end of the mirror leg connection block (9) is connected to the temple (11) through a temple hinge (10).

3. A foldable spectacle frame according to claim 1, characterized in that, Nose pads (14) are installed through nose pad brackets at the inner bottom ends of the spectacle frame A (1) and the spectacle frame B (8) and below the connecting sleeves (13).

4. A foldable spectacle frame according to claim 1, characterized in that, One ends of the expansion rod (4) and the fixed rod (6) are respectively sleeved and clamped in the double positioning rings (2) at the tops of the spectacle frame A (1) and the spectacle frame B (8).

5. A foldable spectacle frame according to claim 1, characterized in that, A sliding hole (18) is formed at one side end of the guide sleeve (15). A positioning sliding rod (19) is welded to one end of the top of the expansion rod (4), and the positioning sliding rod (19) slides in the sliding hole (18).