CN220040890U

CN220040890U - Folding glasses

Info

Publication number: CN220040890U
Application number: CN202321654925.9U
Authority: CN
Inventors: 翁爱珠; 华俊
Original assignee: Wenzhou Huachi Optical Co ltd
Current assignee: Wenzhou Huachi Optical Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-17
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of glasses, and discloses a pair of folding glasses, which comprises a left glasses frame, a right glasses frame, a front glasses leg and a rear glasses leg, wherein the left glasses frame is connected with the right glasses frame through a first folding component, the left glasses frame and the right glasses frame are respectively connected with the front glasses leg through a second folding component, the front glasses leg is connected with the rear glasses leg through a third folding component, one end of an elastic piece is fixed with a limiting sleeve, the other end of the elastic piece is fixed with a limiting bead, the limiting bead stretches into a leg collecting groove B, the rear glasses leg is inserted into the leg collecting groove A and the leg collecting groove B to enable a magnet A to be in magnetic attraction connection with the front glasses leg when the glasses are in a folded state, and the limiting bead is positioned below the rear glasses leg when the magnet A is in magnetic attraction connection with the front glasses leg. The folding glasses have the beneficial effect of preventing the rear glasses legs from falling, and solve the problems that the connecting parts are easy to wear and loose and the glasses legs fall out and are crushed in the long-term folding and unfolding processes of the existing folding glasses.

Description

Folding glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a pair of folding glasses.

Background

Glasses are articles that are composed of lenses and frames to improve vision, protect eyes, or for decorative purposes. Glasses may correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus, amblyopia, and the like. Depending on the use of the glasses, myopia glasses, hyperopia glasses, presbyopia glasses, astigmatism glasses, and the like are classified.

Existing folding eyeglasses have foldable portions that are typically hinged or screwed. Because the folding glasses need to be folded and unfolded frequently, the joint between the front and rear glasses legs is easy to wear in the long-term folding and unfolding process, so that the problem that the joint between the front and rear glasses legs is loose can occur, and the problem that the rear glasses legs are easy to fall out and be crushed when the glasses are folded can occur.

Disclosure of Invention

The present utility model is directed to a pair of folding glasses, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding glasses, includes left picture frame and right picture frame, preceding mirror leg and rear mirror leg, its characterized in that: the left mirror frame is connected with the right mirror frame through first folding subassembly, left side mirror frame and right mirror frame are connected with preceding mirror leg through second folding subassembly respectively, preceding mirror leg is connected with back mirror leg through third folding subassembly, third folding subassembly is including the magnet A of fixed back mirror leg downside, fixed stop collar that sets up in preceding mirror leg left and right sides, the elastic component that is located the stop collar, spacing pearl, back mirror leg rotates with preceding mirror leg through the pivot to be connected, the receipts leg groove A has been seted up on the lower lateral wall of preceding mirror leg, the receipts leg groove B who link up with receipts leg groove A has been seted up on the upper lateral wall of preceding mirror leg, receipts leg groove B is located receipts leg groove A's the place ahead, be equipped with the iron sheet on receipts leg groove A's the upper lateral wall, the one end and the stop collar of elastic component are fixed, the other end and the stop pearl of elastic component are fixed, the spacing pearl stretches into in receipts leg groove B inside, after the mirror leg inserts receipts leg groove A and receives leg groove B and makes magnet A and receives leg B and magnet when the magnet A is connected with preceding mirror leg A in the place of the state.

Preferably, the first folding component comprises a frame block and a middle connecting block which are fixedly arranged on the right side of the left frame and the left side of the right frame, opening and closing grooves which are communicated with the rear side wall are formed in the left side wall and the right side wall of the middle connecting block, and the frame block is rotatably connected with the middle connecting block through a rotating shaft after being inserted into the opening and closing grooves.

Preferably, the first folding component further comprises a magnet B and a magnet C which are fixedly arranged on the front side and the rear side of the glasses frame block, iron sheets are arranged on the inner side wall of the opening and closing groove, the magnet B is magnetically attracted and connected with the middle connecting block when the glasses are in an unfolding state, and the magnet C is magnetically attracted and connected with the middle connecting block when the glasses are in a folding state.

Preferably, the second folding component comprises a side joint block and a rotating column which are fixedly arranged on the left side of the left mirror frame and the right side of the right mirror frame, a rotating groove is formed in the side joint block, and the front mirror leg is inserted into the rotating groove and then is connected with the left mirror frame and the right mirror frame in a rotating mode through the rotating column.

Preferably, one side of the side joint block, which is far away from the left mirror frame and the right mirror frame, is fixedly provided with a limiting block A.

Preferably, the rear end of the front glasses leg is fixedly provided with a limiting block B positioned above the rear glasses leg.

Preferably, the elastic piece is one of a compression spring and an elastic rubber pad.

The utility model has the beneficial effects that: when the glasses need to be folded, the rear glasses leg is rotated to be inserted into the leg collecting groove A and the leg collecting groove B, as the limiting sleeves are fixedly arranged on the left side and the right side of the front glasses leg, one end of the elastic piece is fixed with the limiting sleeve, the other end of the elastic piece is fixed with the limiting bead, the limiting bead stretches into the leg collecting groove B, when the rear glasses leg is inserted into the leg collecting groove B, the limiting bead is extruded, so that the elastic piece is extruded to be compressed and deformed, the limiting bead is further retracted into the limiting sleeve, and when the rear glasses leg is completely positioned in the leg collecting groove B, the limiting bead can be ejected out of the limiting sleeve by the elastic piece, so that the rear glasses leg is stretched into the leg collecting groove B again and is positioned below the rear glasses leg, and the rear glasses leg is prevented from falling; because the magnet A is fixedly arranged on the lower side of the rear glasses leg, the iron sheet is arranged on the upper side wall of the leg collecting groove A, and when the rear glasses leg is positioned in the leg collecting groove A, the magnet A is magnetically connected with the front glasses leg to prevent the rear glasses leg from falling; then the front glasses leg is rotated to enable the front glasses leg to rotate in the side connecting block and then be in contact connection with the left glasses frame and the right glasses frame, and then the left glasses frame and the right glasses frame are rotated to enable the glasses frame block to rotate in the middle connecting block, so that the magnet C is in magnetic attraction connection with the middle connecting block, and the whole pair of glasses can be folded; in summary, the double anti-falling device of the limiting beads and the magnetic connection is used, and even if the connection part of the front glasses leg and the rear glasses leg is worn, the rear glasses leg cannot fall, so that the anti-falling device has the beneficial effect of preventing the rear glasses leg from falling, and solves the problem that the connection part between the front glasses leg and the rear glasses leg is easy to wear in the long-term folding and unfolding process, so that the connection part between the front glasses leg and the rear glasses leg is loose, and the rear glasses leg is easy to fall out and be crushed when the glasses are folded.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the folded state structure of the present utility model;

FIG. 5 is a top view of the present utility model in a folded state;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken at B-B of FIG. 5;

fig. 8 is a schematic view of the right frame structure of the present utility model.

In the figure: the left mirror frame 1, the right mirror frame 2, the front mirror leg 3, the rear mirror leg 4, the magnet A5, the limiting sleeve 6, the elastic piece 7, the limiting bead 8, the leg collecting groove A9, the leg collecting groove B10, the mirror frame block 11, the middle connecting block 12, the opening and closing groove 13, the magnet B14, the magnet C15, the side connecting block 16, the rotating groove 17, the limiting block A18 and the limiting block B19.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-8, the utility model discloses a pair of folding glasses, which comprises a left glasses frame 1, a right glasses frame 2, a front glasses leg 3 and a rear glasses leg 4, wherein the left glasses frame 1 is connected with the right glasses frame 2 through a first folding component, the left glasses frame 1 and the right glasses frame 2 are respectively connected with the front glasses leg 3 through a second folding component, the front glasses leg 3 is connected with the rear glasses leg 4 through a third folding component, the third folding component comprises a magnet A5 fixedly arranged on the lower side of the rear glasses leg 4, limit sleeves 6 fixedly arranged on the left side and the right side of the front glasses leg 3, elastic pieces 7 and limit beads 8 positioned in the limit sleeves 6, the rear glasses leg 4 is rotatably connected with the front glasses leg 3 through a rotating shaft, a leg collecting groove A9 is formed in the lower side wall of the front glasses leg 3, a leg collecting groove B10 communicated with the leg collecting groove A9 is formed in the upper side wall of the front glasses leg 3, a magnet A5 is arranged in the front of the leg collecting groove A9, a magnet A5 fixedly arranged on the upper side wall of the leg collecting groove A9, the elastic pieces 7 are fixedly arranged on the front glasses leg 3 and are fixedly arranged on the other ends of the front glasses leg 3 and are fixedly connected with the limit beads 8, and the limit beads 8 are fixedly arranged on the front glasses leg 4 and are fixedly connected with the front glasses leg 3 and the limit beads 4. When the glasses need to be folded, the rear glasses leg 4 is rotated to be inserted into the leg collecting groove A9 and the leg collecting groove B10, as the limiting sleeve 6 is fixedly arranged on the left side and the right side of the front glasses leg 3, one end of the elastic piece 7 is fixedly connected with the limiting sleeve 6, the other end of the elastic piece 7 is fixedly connected with the limiting bead 8, the limiting bead 8 stretches into the leg collecting groove B10, when the rear glasses leg 4 is inserted into the leg collecting groove B10, the limiting bead 8 is extruded, so that the elastic piece 7 is extruded to be compressed and deformed, the limiting bead 8 is retracted into the limiting sleeve 6, and when the rear glasses leg 4 is completely positioned in the leg collecting groove B10, the limiting bead 8 is ejected out of the limiting sleeve 6 by the elastic piece 7, so that the rear glasses leg 4 stretches into the leg collecting groove B10 again and is positioned below the rear glasses leg 4, and the rear glasses leg 4 is prevented from falling; because the magnet A5 is fixedly arranged on the lower side of the rear glasses leg 4, the iron sheet is arranged on the upper side wall of the leg collecting groove A9, and when the rear glasses leg 4 is positioned in the leg collecting groove A9, the magnet A5 is magnetically connected with the front glasses leg 3 to prevent the rear glasses leg 4 from falling; then the front glasses leg 3 is rotated in the side connecting block 16 and then is contacted and connected with the left glasses frame 1 and the right glasses frame 2, and then the left glasses frame 1 and the right glasses frame 2 are rotated to enable the glasses frame block 11 to rotate in the middle connecting block 12, so that the magnet C15 is magnetically connected with the middle connecting block 12, and the whole pair of glasses can be folded; in summary, the dual anti-falling device of the limit beads 8 and the magnetic connection is used, so that the rear glasses leg 4 cannot fall even if the connection part of the front glasses leg 3 and the rear glasses leg 4 is worn, the beneficial effect of preventing the rear glasses leg 4 from falling is achieved, and the problem that the connection part between the front and rear glasses legs is easy to wear in the long-term folding and unfolding process, so that the connection part between the front and rear glasses legs is loose, and the rear glasses leg 4 is easy to fall out and be crushed when the glasses are folded is solved.

Preferably, the first folding component comprises a frame block 11 and a middle connecting block 12 which are fixedly arranged on the right side of the left frame 1 and the left side of the right frame 2, opening and closing grooves 13 penetrating through the rear side wall are formed in the left side wall and the right side wall of the middle connecting block 12, and the frame block 11 is rotatably connected with the middle connecting block 12 through a rotating shaft after being inserted into the opening and closing grooves 13. Because the left and right side walls of the middle connecting block 12 are provided with the open-close grooves 13 which are communicated with the rear side wall, the lens frame block 11 is inserted into the open-close grooves 13 and then is rotationally connected with the middle connecting block 12 through the rotating shaft, and the effect of conveniently rotating the left lens frame 1 and the right lens frame 2 is achieved.

Preferably, the first folding component further comprises a magnet B14 and a magnet C15 fixedly arranged on the front side and the rear side of the frame block 11, iron sheets are arranged on the inner side walls of the opening and closing grooves 13, the magnet B14 is magnetically attracted and connected with the intermediate connecting block 12 when the glasses are in an unfolded state, and the magnet C15 is magnetically attracted and connected with the intermediate connecting block 12 when the glasses are in a folded state. The magnet B14 is in magnetic attraction connection with the middle connecting block 12 when the glasses are in the unfolded state, so that the functions of fixing the left glasses frame 1 and the right glasses frame 2 and preventing the left glasses frame 1 and the right glasses frame 2 from rotating randomly when the glasses are worn are achieved; because the magnet C15 is in the folding state and is in magnetic attraction connection with the middle connecting block 12, the glasses play roles in fixing the left glasses frame 1 and the right glasses frame 2 and preventing the left glasses frame 1 and the right glasses frame 2 from rotating randomly after being folded.

Preferably, the second folding component comprises a side joint block 16 and a rotating column which are fixedly arranged on the left side of the left mirror frame 1 and the right side of the right mirror frame 2, a rotating groove 17 is formed in the side joint block 16, and the front mirror leg 3 is inserted into the rotating groove 17 and then is connected with the left mirror frame 1 and the right mirror frame 2 in a rotating mode through the rotating column. Because the side joint block 16 is provided with the rotating groove 17, the front glasses leg 3 is inserted into the rotating groove 17 and then is rotationally connected with the left glasses frame 1 and the right glasses frame 2 through the rotating column, and the function of conveniently rotating the front glasses leg 3 is achieved.

Preferably, a limiting block A18 is fixedly arranged on one side of the side connecting block 16 away from the left eyeglass frame 1 and the right eyeglass frame 2. Because the side link block 16 is fixedly provided with the stopper A18 on one side far away from the left eyeglass frame 1 and the right eyeglass frame 2, the effect of preventing the front eyeglass leg 3 from over rotating is achieved.

Preferably, a limiting block B19 positioned above the rear glasses leg 4 is fixedly arranged at the rear end of the front glasses leg 3. The limiting block B19 positioned above the rear mirror leg 4 is fixedly arranged at the rear end of the front mirror leg 3, so that the effect of preventing the rear mirror leg 4 from over-rotating is achieved.

Preferably, the elastic member 7 is one of a compression spring and an elastic rubber pad. The elastic piece 7 is one of a compression spring and an elastic rubber pad, so that the function of random matching is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a folding glasses, includes left picture frame (1) and right picture frame (2), preceding mirror leg (3) and rear mirror leg (4), its characterized in that: the left mirror frame (1) is connected with the right mirror frame (2) through a first folding component, the left mirror frame (1) and the right mirror frame (2) are respectively connected with the front mirror leg (3) through a second folding component, the front mirror leg (3) is connected with the rear mirror leg (4) through a third folding component, the third folding component comprises a magnet A (5) fixedly arranged on the lower side of the rear mirror leg (4), a limiting sleeve (6) fixedly arranged on the left side and the right side of the front mirror leg (3), an elastic piece (7) and a limiting bead (8) which are positioned in the limiting sleeve (6), the rear mirror leg (4) is rotationally connected with the front mirror leg (3) through a rotating shaft, a leg collecting groove A (9) is formed in the lower side wall of the front mirror leg (3), a leg collecting groove B (10) communicated with the leg collecting groove A (9) is formed in the upper side wall of the front mirror leg (3), an iron leg collecting groove B (10) is positioned in front of the leg collecting groove A (9), an upper side wall (7) of the leg collecting groove A (9) is provided with an elastic piece (7) and one end (8) of the elastic piece (8) is fixedly connected with the other end (8), when the glasses are in a folded state, the rear glasses leg (4) is inserted into the leg collecting groove A (9) and the leg collecting groove B (10) to enable the magnet A (5) to be in magnetic attraction connection with the front glasses leg (3), and the limit beads (8) are located below the rear glasses leg (4) when the magnet A (5) is in magnetic attraction connection with the front glasses leg (3).

2. A pair of folding eyeglasses according to claim 1, wherein: the first folding assembly comprises a frame block (11) and a middle connecting block (12) which are fixedly arranged on the right side of the left frame (1) and the left side of the right frame (2), opening and closing grooves (13) which are communicated with the rear side wall are formed in the left side wall and the right side wall of the middle connecting block (12), and the frame block (11) is rotatably connected with the middle connecting block (12) through a rotating shaft after being inserted into the opening and closing grooves (13).

3. A pair of folding eyeglasses according to claim 2, wherein: the first folding assembly further comprises magnets B (14) and magnets C (15) which are fixedly arranged on the front side and the rear side of the glasses frame block (11), iron sheets are arranged on the inner side walls of the opening and closing grooves (13), the magnets B (14) are magnetically attracted and connected with the middle connecting block (12) when the glasses are in an unfolding state, and the magnets C (15) are magnetically attracted and connected with the middle connecting block (12) when the glasses are in a folding state.

4. A pair of folding eyeglasses according to claim 3, wherein: the second folding assembly comprises a side joint block (16) and a rotating column, wherein the side joint block (16) and the rotating column are fixedly arranged on the left side of the left mirror frame (1) and the right side of the right mirror frame (2), a rotating groove (17) is formed in the side joint block (16), and the front mirror leg (3) is inserted into the rotating groove (17) and then is connected with the left mirror frame (1) and the right mirror frame (2) in a rotating mode through the rotating column.

5. A pair of folding eyeglasses according to claim 4, wherein: a limiting block A (18) is fixedly arranged on one side, far away from the left mirror frame (1) and the right mirror frame (2), of the side connecting block (16).

6. A pair of folding eyeglasses according to claim 5, wherein: the rear end of the front glasses leg (3) is fixedly provided with a limiting block B (19) positioned above the rear glasses leg (4).

7. A pair of folding eyeglasses according to claim 6, wherein: the elastic piece (7) is one of a compression spring and an elastic rubber pad.