CN115356862B - Portable foldable easy-to-detach glasses frame - Google Patents
Portable foldable easy-to-detach glasses frame Download PDFInfo
- Publication number
- CN115356862B CN115356862B CN202210961171.5A CN202210961171A CN115356862B CN 115356862 B CN115356862 B CN 115356862B CN 202210961171 A CN202210961171 A CN 202210961171A CN 115356862 B CN115356862 B CN 115356862B
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- glasses
- frame
- spring
- folding mechanism
- glasses frame
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- 239000011521 glass Substances 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/001—Assembling; Repairing
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/08—Bridges; Browbars; Intermediate bars foldable
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Aiming at the problems that the prior glasses cannot fold the lenses together, so that the occupied space is large and the glasses are inconvenient to directly carry on the body, the invention provides a portable foldable and easily-detachable glasses frame, which comprises: the glasses leg folding mechanism, the glasses frame folding mechanism, the lens fixing mechanism and the nose pad; the glasses frame and the glasses legs are folded through reasonable arrangement and fusion, so that the problems that the traditional glasses frame is large in occupied space and inconvenient to directly carry on a human body are solved.
Description
Technical Field
The invention relates to a glasses frame, in particular to a portable foldable and easy-to-detach glasses frame.
Background
In daily life, some people cannot clearly see things due to vision problems, and then wear glasses, and some people wear glasses to use the glasses as decorations, for example, patent numbers are: the invention of CN202111094340.1 discloses a pair of spectacles with detachable spectacles frames, which comprises a first frame, wherein the number of the first frames is two, clamping blocks are arranged on one sides of the two groups of first frames, which are opposite to each other, the bottoms of the two groups of first frames are provided with second frames, clamping blocks are also arranged on one sides of the two groups of second frames, which are opposite to each other, the surfaces of the clamping blocks are slidably provided with locking blocks, one side of each locking block, which is far away from each clamping block, is provided with a shell, the inside of each shell is provided with a mounting plate, and one side of each mounting plate is provided with a plurality of baffles.
As shown in the above example, when the above patent needs to be stored after use, the lenses cannot be folded together, so that the occupied space is large, and the lens cannot be conveniently carried on the body directly;
therefore, it is highly desirable to provide a portable folding glasses frame which can fold the frame together, occupies a small space, and is convenient to carry, so as to solve the above-mentioned basic problems.
Disclosure of Invention
In order to solve the problems, the invention provides the portable foldable and easy-to-detach glasses frame, which combines the glasses leg folding mechanism, the glasses frame folding mechanism, the lens fixing mechanism and the nose pad, realizes the folding function of the glasses frame and the glasses legs through reasonable arrangement and fusion, and solves the problems that the traditional glasses frame occupies larger space and is inconvenient to directly carry on a human body.
The technical scheme adopted by the invention is as follows: a portable, collapsible, easy-to-detach eyeglass frame, comprising: the glasses leg folding mechanism, the glasses frame folding mechanism, the lens fixing mechanism and the nose pad;
The glasses leg folding mechanism is hinged with a glasses frame in the glasses frame folding mechanism through the glasses legs, a nose pad is arranged at the rear side of the glasses frame, the glasses frame folding mechanism comprises two glasses frames, the two glasses frames are connected through a nose bridge frame, the lens fixing mechanism is arranged on the glasses frame, one side of a metal wire in the lens fixing mechanism surrounds a ratchet wheel, the other side of the metal wire is fixed on the glasses frame, and the metal wire is matched with the glasses frame to fix lenses;
The temple folding mechanism includes: the glasses bracket comprises an ear frame, glasses legs, square clamping columns, a first spring and a sliding sheet; the earframe is hinged with the glasses leg, the sliding sheet is connected with the square clamping column, the first spring and the square clamping column are arranged in the glasses leg, the sliding sheet is pushed backwards when the glasses leg needs to be folded, the sliding sheet drives the square clamping column to move backwards to compress the first spring, then the square clamping column moves out of the earframe, the earframe is manually folded, when the glasses leg needs to be unfolded, the sliding sheet is pushed again, the sliding sheet drives the square clamping column to move backwards to compress the first spring, the square clamping column moves out of the earframe, and then the earframe is manually unfolded;
the picture frame folding mechanism includes: the device comprises a mirror frame, a push switch, a second spring, a triangle inclined block, a clamping block, a rotating shaft and a nose bridge frame; the pressing switch is arranged on the glasses frame, the triangle inclined block is arranged at the lower side of the pressing switch, the right side of the triangle inclined block is connected with the two springs, the lower side of the triangle inclined block is connected with the clamping block, the clamping block is connected with the nose bridge frame through the rotating shaft, when the glasses frame needs to be folded, the triangle inclined block can slide rightwards by manually pressing the pressing switch at the upper end of the glasses frame, the triangle inclined block drives the clamping block to move so that the rotating shaft part extends out of the glasses frame, and then the glasses frame is folded manually;
The lens fixing mechanism includes: jing Jilun, a ratchet clamping block, a metal wire and a spring III; the ratchet wheel and the spring are fixed on the mirror frame, one side of the metal wire is wound on the ratchet wheel, the other side of the metal wire is fixed on the mirror frame, the ratchet clamping block is clamped on the gear teeth of the ratchet wheel, the lens fixing mechanism fixes the metal wire for fixing the lens by utilizing the ratchet wheel and the ratchet clamping block, when the lens is required to be disassembled, the ratchet clamping block is pressed to enable the ratchet clamping block to be separated from the ratchet wheel, then the small screwdriver is utilized to rotate the ratchet wheel to enable the metal wire to loosen the lens, the disassembly of the lens is achieved, and the lens can be assembled similarly.
Further, the foldable easy-to-detach glasses frame convenient to carry is characterized in that the nose bridge comprises: the nose bridge, the spring button, the rotating plate and the spring cylinder;
after the folding mechanism of the glasses frame is folded, the spring button is pressed to enable the rotating plate to rotate, the spring cylinder is ejected to a round hole of the clamping block, the folded glasses frame is clamped, and the clamping is released by pressing the spring button again.
Further, the foldable easy-to-detach glasses frame convenient to carry, characterized in that, the spring button includes: cylindrical buttons and button sleeves.
Further, a portable's collapsible quick detachable spectacle-frame, its characterized in that, the picture-frame has adopted TR90 material, and this material quality is light, non-deformable.
Further, a portable's collapsible quick detachable spectacle-frame, its characterized in that, the picture-frame can carry out 90 folding, and occupation space is little when depositing, conveniently carries.
Further, a collapsible quick detachable spectacle-frame convenient to carry, its characterized in that, lens fixed establishment can realize the dismouting of lens, makes things convenient for individual to purchase the lens dismouting by oneself, and the lens is placed alone moreover, has increased the security of lens.
Further, the portable foldable easy-to-detach glasses frame is characterized in that the spring button adopts a push type elastic self-locking mechanism.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) According to the invention, the glasses legs folding mechanism, the glasses frame folding mechanism, the lens fixing mechanism and the nose pad are combined, and the functions of folding the glasses frames and the glasses legs are realized through reasonable arrangement and fusion, so that the problems that the traditional glasses frames occupy larger space and are inconvenient to directly carry on the body are solved;
(2) According to the invention, the lens fixing mechanism is arranged, so that the lens can be detached at any time, and the glasses frame and the lens can be separated when the glasses are folded, so that the damage of the lens caused by external force is avoided;
(3) According to the invention, the square clamping columns in the glasses leg folding mechanism and the clamping blocks in the glasses frame folding mechanism are arranged, so that the glasses frame is more stable after being unfolded, is not easy to shake, and is more comfortable to wear.
Drawings
FIG. 1 is a schematic view of the overall structure of the invention after being fully expanded.
Fig. 2 is a schematic view of the overall structure of the present invention after being fully folded.
Fig. 3 is a schematic structural view of the folding mechanism of the temple of the present invention.
Fig. 4 is a schematic view of the whole structure of the folding mechanism of the glasses frame of the present invention.
Fig. 5 is a schematic view of the internal structure of the folding mechanism of the glasses frame of the present invention.
Fig. 6 is a schematic structural view of the lens fixing mechanism of the present invention.
Fig. 7 is a schematic view of the structure of the nose bridge of the present invention.
Fig. 8 is a schematic view of the structure of the spring button of the present invention.
Reference numerals: 1-a temple folding mechanism; 2-a mirror frame folding mechanism; 3-a lens fixing mechanism; 4-a nose pad; 101-ear mount; 102-a temple; 103-square clamping columns; 104-spring one; 105-sliding sheets; 201-a mirror frame; 202-pressing a switch; 203-spring two; 204-triangle oblique blocks; 205-clamping blocks; 206-rotating shaft; 207-nose bridge; 301-Jing Jilun; 302-ratchet fixture block; 303-wires; 304-spring three; 2071-nose bridge; 2072-spring button; 2073-turning plate; 2074-spring cylinder; 20721-cylindrical button; 20722-button sleeve.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be embodied in many other forms than described herein, and persons skilled in the art will be able to make similar modifications without departing from the spirit of the invention, so that the invention is not limited to the specific embodiments disclosed below.
1-8, It is emphasized that the glasses frame of the present invention is different from other glasses frames in that the glasses frame 101 can be folded by the glasses leg folding mechanism 1, the glasses frame 201 can be folded by the glasses frame folding mechanism 2, and the lenses can be disassembled by the lens fixing mechanism 3, so that a description is necessary for describing the folding principle and the folding process of the glasses frame, so as to avoid damage caused by inappropriateness in the use process. The method specifically comprises the following steps: a glasses leg folding mechanism 1, a glasses frame folding mechanism 2, a lens fixing mechanism 3 and a nose pad 4;
The glasses leg folding mechanism 1 is hinged with a glasses frame 201 in the glasses frame folding mechanism 2 through glasses legs 102, a nose support 4 is arranged at the rear side of the glasses frame 201, the glasses frame folding mechanism 2 comprises two glasses frames 201, the two glasses frames 201 are connected through a nose bridge 207, a lens fixing mechanism 3 is arranged on the glasses frame 201, one side of a metal wire 303 in the lens fixing mechanism 3 surrounds a thorn wheel 301, the other side of the metal wire is fixed on the glasses frame 201, and lenses are fixed by being matched with the glasses frame 201;
The temple folding mechanism 1 includes: the glasses bracket comprises an ear frame 101, glasses legs 102, square clamping columns 103, a first spring 104 and a sliding sheet 105; the earframe 101 is hinged with the glasses leg 102, the sliding sheet 105 is connected with the square clamping column 103, the first spring 104 and the square clamping column 103 are arranged in the glasses leg 102, the sliding sheet 105 drives the square clamping column 103 to move backwards when the glasses leg 102 needs to be folded, the first spring 104 is compressed, the square clamping column 103 moves out of the earframe 101, then the earframe 101 is manually folded, the sliding sheet 105 is pushed again when the glasses leg 101 needs to be unfolded, the sliding sheet 105 drives the square clamping column 103 to move backwards, the first spring 104 is compressed, the square clamping column 103 moves out of the earframe 101, and then the earframe 101 is manually unfolded;
the frame folding mechanism 2 includes: the glasses frame 201, the push switch 202, the second spring 203, the triangular inclined block 204, the clamping block 205, the rotating shaft 206 and the nose bridge 207; the pressing switch 202 is arranged on the mirror frame 201, the triangular inclined block 204 is arranged on the lower side of the pressing switch 202, the right side of the triangular inclined block 204 is connected with the second spring 203, the lower side is connected with the clamping block 205, and the clamping block 205 is connected with the nose bridge 207 through the rotating shaft 206;
The lens fixing mechanism 3 includes: jing Jilun 301, ratchet block 302, wire 303 and spring three 304; jing Jilun 301 and a third spring 304 are fixed on the mirror frame 201, one side of a metal wire 303 surrounds the thorn wheel 301, the other side is fixed on the mirror frame 201, and a ratchet clamping block 302 is clamped on gear teeth of the thorn wheel 301;
The nose bridge 207 includes: a nose bridge 2071, a spring button 2072, a swivel plate 2073 and a spring cylinder 2074;
When the mirror frame folding mechanism 2 is folded, the spring button 2072 is pressed to enable the rotating plate 2073 to rotate so as to eject the spring cylinder 2074 into a round hole of the clamping block 205, the folded mirror frame 201 is clamped, and the spring button 2072 is pressed again so as to release the clamping;
When a user uses the device, the nose support 4 is used for supporting the nose support by contacting with nose wings, the lug frame 101 in the glasses leg folding mechanism 1 is used for supporting the nose support by contacting with ears, when the device is not used, the device is taken down from ears, the glasses leg folding mechanism 1 is used for pushing the sliding sheet 105 backwards, the sliding sheet 105 drives the square clamping column 103 to move backwards, the first spring 104 is compressed, the square clamping column 103 moves out of the lug frame, the lug frame 101 is manually rotated by 90 degrees to fold the lug frame 101, then the glasses frame folding mechanism 2 is used, the pressing switch 202 at the upper end of the glasses frame 201 is manually pressed to enable the triangular oblique block 204 to slide rightwards, the triangular oblique block 204 drives the clamping block 205 to move so that the rotating shaft 206 partially extends out of the glasses frame 201, the glasses frame 201 is manually turned over, finally, the spring button 2072 is pressed to enable the rotating plate 2073 to rotate to push the spring cylinder 2074 out of a round hole of the clamping block 205, and the folded glasses frame 201 is clamped, after the above actions are completed, the device can be placed into a box, the box occupies a small volume, and the box can be directly placed into a pocket, and is convenient to be carried.
In an alternative implementation of the embodiment of the present invention, except for the structure the same as that of the previous embodiment, as shown in fig. 6, the lens fixing mechanism 3 fixes the metal wire 303 for fixing the lens by using the ratchet wheel 301 and the ratchet wheel clamping block 302, when the lens needs to be detached, the ratchet wheel clamping block 302 is pressed to separate the ratchet wheel clamping block 302 from the ratchet wheel 301, then the small screw driver rotates Jing Jilun to rotate the metal wire 303 to loosen the lens, so that the lens is detached, and the lens can be installed similarly, so that the lens can be detached at any time, the lens is placed at a separate position, and damage of the lens is avoided.
In an alternative implementation of the embodiment of the present invention, except for the structure the same as the previous embodiment, as shown in fig. 8, the spring button 2072 is configured such that the small cylindrical protrusion on the cylindrical button 20721 is matched with the button sleeve 20722 by pressing the cylindrical button 20721, and the original state of the spring button 2072 is that the small cylindrical protrusion on the cylindrical button 20721 is located at the leftmost end of the tooth-shaped chute of the button sleeve 20722, and the small cylindrical protrusion of the cylindrical button 20721 is located at the rightmost end of the tooth-shaped chute of the button sleeve 20722 after the first pressing, and slides to the middle height of the tooth-shaped chute of the button sleeve 20722 due to the spring action; pressing the spring button 2072 again resets.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
Claims (6)
1. A portable, collapsible, easy-to-detach eyeglass frame, comprising: a glasses leg folding mechanism (1), a glasses frame folding mechanism (2), a lens fixing mechanism (3) and a nose pad (4);
The glasses leg folding mechanism (1) is hinged with a glasses frame (201) in the glasses frame folding mechanism (2) through glasses legs (102), a nose pad (4) is arranged at the rear side of the glasses frame (201), the glasses frame folding mechanism (2) comprises two glasses frames (201), the two glasses frames (201) are connected through a nose bridge (207), the lens fixing mechanism (3) is arranged on the glasses frame (201), one side of a metal wire (303) in the lens fixing mechanism (3) surrounds a thorn wheel (301), the other side of the metal wire is fixed on the glasses frame (201) and is matched with the glasses frame (201) to fix lenses;
the temple folding mechanism (1) comprises: the glasses bracket comprises an ear bracket (101), glasses legs (102), square clamping columns (103), a first spring (104) and a sliding sheet (105);
The earframe (101) is hinged with the glasses leg (102), the sliding sheet (105) is connected with the square clamping column (103), the first spring (104) and the square clamping column (103) are arranged in the glasses leg (102), when the glasses leg is required to be folded, the sliding sheet (105) drives the square clamping column (103) to move backwards, the first spring (104) is compressed, the square clamping column (103) moves out of the earframe (101), then the earframe (101) is manually folded, when the earframe (101) needs to be unfolded, the sliding sheet (105) is pushed, the sliding sheet (105) drives the square clamping column (103) to move backwards, the first spring (104) is compressed, the square clamping column (103) moves out of the earframe (101), and then the earframe (101) is manually unfolded;
The frame folding mechanism (2) comprises: a mirror frame (201), a push switch (202), a second spring (203), a triangle oblique block (204), a clamping block (205), a rotating shaft (206) and a nose bridge (207);
The pressing switch (202) is arranged on the mirror frame (201), the triangular inclined block (204) is arranged on the lower side of the pressing switch (202), the right side of the triangular inclined block (204) is connected with the second spring (203), the lower side of the triangular inclined block is connected with the clamping block (205), and the clamping block (205) is connected with the nose bridge (207) through the rotating shaft (206);
The lens fixing mechanism (3) includes: jing Jilun (301), ratchet block (302), wire (303) and spring three (304);
The ratchet wheel (301) and the spring III (304) are fixed on the mirror frame (201), one side of the metal wire (303) surrounds the ratchet wheel (301), the other side of the metal wire is fixed on the mirror frame (201), the ratchet clamping block (302) is clamped on the gear teeth of the ratchet wheel (301), and the metal wire (303) for fixing the lens is fixed by utilizing the ratchet wheel (301) and the ratchet clamping block (302).
2. A portable, collapsible, easy-to-disassemble eyeglass frame according to claim 1, wherein said nose bridge (207) comprises: a nose bridge (2071), a spring button (2072), a swivel plate (2073) and a spring cylinder (2074);
The spring button (2072), the rotating plate (2073) and the spring cylinder (2074) are arranged in the nose bridge (2071), after the folding mechanism (2) of the glasses frame is folded, the spring button (2072) is pressed to enable the rotating plate (2073) to rotate, the spring cylinder (2074) is ejected into a round hole of the clamping block (205) to clamp the folded glasses frame (201), and the spring button (2072) is pressed again to release the clamping.
3. A portable collapsible easy detachable spectacle frame as claimed in claim 2, wherein said spring button (2072) comprises: a cylindrical button (20721) and a button sleeve (20722).
4. A foldable and easy detachable spectacle frame as claimed in claim 3, characterized in that said frame (201) is made of TR90 material.
5. A foldable and easy detachable spectacle frame as claimed in claim 3, characterized in that said frame (201) is foldable through 90 °.
6. A foldable and easy detachable spectacle frame as claimed in claim 3, characterized in that said spring button (2072) employs a push-type elastic self-locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210961171.5A CN115356862B (en) | 2022-08-09 | 2022-08-09 | Portable foldable easy-to-detach glasses frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210961171.5A CN115356862B (en) | 2022-08-09 | 2022-08-09 | Portable foldable easy-to-detach glasses frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115356862A CN115356862A (en) | 2022-11-18 |
| CN115356862B true CN115356862B (en) | 2024-10-18 |
Family
ID=84033021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210961171.5A Active CN115356862B (en) | 2022-08-09 | 2022-08-09 | Portable foldable easy-to-detach glasses frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115356862B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207851432U (en) * | 2017-10-09 | 2018-09-11 | 河南国华眼镜科技有限公司 | Half frame glasses of replaceable lens |
| CN213934447U (en) * | 2020-08-18 | 2021-08-10 | 江苏裕昌光学眼镜有限公司 | Optical glasses frame with conveniently-folded glasses legs |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200184081Y1 (en) * | 1999-12-30 | 2000-06-01 | 송철규 | Folder glasses |
| CN104238139A (en) * | 2014-09-30 | 2014-12-24 | 浙江亨达光学有限公司 | Folding spectacles |
| CN207817330U (en) * | 2017-12-22 | 2018-09-04 | 托普瑞德（无锡）设计顾问有限公司 | A kind of portable and collapsible mirror holder |
| JP7201331B2 (en) * | 2018-03-30 | 2023-01-10 | 格 堀川 | foldable eyeglass frames |
| CN114326145A (en) * | 2021-12-27 | 2022-04-12 | 厦门醒视光学科技有限公司 | Portable folding glasses |
| CN216696904U (en) * | 2022-02-18 | 2022-06-07 | 广州微诺科技有限公司 | Glasses convenient to fold and store |
-
2022
- 2022-08-09 CN CN202210961171.5A patent/CN115356862B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207851432U (en) * | 2017-10-09 | 2018-09-11 | 河南国华眼镜科技有限公司 | Half frame glasses of replaceable lens |
| CN213934447U (en) * | 2020-08-18 | 2021-08-10 | 江苏裕昌光学眼镜有限公司 | Optical glasses frame with conveniently-folded glasses legs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115356862A (en) | 2022-11-18 |
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