Folding clamping glasses

Abstract

The utility model provides a folding clip mirror, which comprises a lens, a rotating shaft and a clamping assembly, the clamping assembly is rotatably connected to the middle position of the rotating shaft, the left end and the right end of the rotating shaft are respectively hinged with a connecting piece, and one end, far away from the rotating shaft, of each connecting piece is fixedly connected to the lens; wherein the clamping assembly comprises a clamping part used for clamping external glasses and a main cross beam hinged to the rotating shaft, first hinge parts are arranged at the left end and the right end of the rotating shaft, the connecting piece is a 7-shaped connecting piece, and second hinge parts matched with the first hinge parts are arranged at the connecting end, connected with the rotating shaft, of the 7-shaped connecting piece. And the second hinge part is rotatably hinged in the first hinge part. The folding and containing device has the function of being capable of being turned upwards or downwards during use, has folding and containing capacity at the same time, is smaller and more portable as a whole, practical and convenient to use, can bring better use experience feeling to people, and has high application and popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a folding clip-on glasses. Background Art

[0002] Nowadays, more and more people are wearing optical glasses. When people are outdoors or driving, they will be exposed to the strong sunlight and reflected light, especially in the snow. Therefore, people who usually wear optical glasses need to carry two or more pairs of glasses with them. When they need to use them, they must first take off the current optical glasses and then put on spare sunglasses, which is very troublesome, and carrying multiple pairs of glasses will undoubtedly cause great inconvenience to people. Therefore, some clip-on lenses have begun to appear on the market, which can be directly clipped on the front side of optical glasses, bringing convenience to people.

[0003] For example, Chinese patent CN205992095U discloses a clampable sunglasses, including lenses and a middle beam, characterized in that: the lenses are fixedly arranged at both ends of the middle beam, a clamping mechanism is arranged on the middle beam, and the clamping mechanism includes a clamping part for clamping the outer glasses and a hinge seat hinged to the middle beam. The sunglasses can be clamped on the outer glasses by the clamping part, and the sunglasses can be flipped up for adjustment.

[0004] However, although the above-mentioned prior art can be clamped on the existing optical glasses, it does not have a folding function, is not compact and portable enough, is inconvenient to store, and is not sufficient to meet people's requirements for this type of clip-on glasses.

[0005] To this end, we propose a folding clip-on mirror. Utility Model Content

[0006] The utility model aims to provide a foldable clip-on eyeglass to solve the problem that the prior art cannot be folded and stored.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a folding clip-on glasses, comprising a lens, a rotating shaft and a clamping assembly, wherein the clamping assembly can be rotatably connected to the middle position of the rotating shaft, and the left and right ends of the rotating shaft are respectively hinged with connecting parts, and the end of the connecting part away from the rotating shaft is fixedly connected to the lens; wherein the clamping assembly comprises a clamping part for clamping external glasses and a main beam hinged to the rotating shaft, and a first hinge component is arranged at the left and right ends of the rotating shaft, and the connecting part is a "7"-shaped connecting part, and the connecting end of the "7"-shaped connecting part and the rotating shaft has a second hinge component that cooperates with the first hinge component, and the second hinge component can be rotatably hinged in the first hinge component.

[0008] Furthermore, the clamping portion comprises a dynamic clamping foot and a static clamping foot, the clamping surfaces of the dynamic clamping foot and the static clamping foot are arranged opposite to each other, and the tail ends of the dynamic clamping foot and the static clamping foot are respectively sleeved with rubber sleeves.

[0009] Furthermore, the contact surface between the rubber sleeve and the external glasses is provided with anti-slip grooves or micro suction cups.

[0010] Furthermore, the first hinged component is a "U"-shaped groove, and the upper and lower parts of the "U"-shaped groove are penetrated by relative first through holes, and the first through hole is fixedly connected to the hinge shaft; the second hinged component is located at a relative position to the first through hole and is provided with a second through hole that cooperates with the hinge shaft, and the second hinged component rotates along the axis of the hinge shaft.

[0011] Furthermore, the connecting portion between the connecting piece and the lens is a flat structure, the flat structure is fixedly connected to the lens via a rivet, and at least one connecting hole cooperating with the rivet is provided in the flat structure.

[0012] Furthermore, the bending angle of the "7"-shaped connecting piece is 80°.

[0013] Furthermore, the rotating shaft and the connecting piece are both copper pieces with a nickel content of 20%-25%.

[0014] Furthermore, the rotating shaft and the connecting piece are both copper pieces with a nickel content of 24%.

[0015] After adopting the above technical solution, compared with the existing technology, it has the following beneficial effects: it has the function of being able to be flipped up or down when in use, and at the same time has the ability to be folded and stored. The overall structure is smaller and more portable, practical and convenient, and can bring people a better user experience, and has a high promotion and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the folding steps of the utility model;

[0019] Figure 3 This is a schematic folding effect diagram of the utility model;

[0020] Figure 4 It is a folded side view of the utility model;

[0021] Figure 5This is a schematic diagram of the connection structure between the rotating shaft 2 and the connecting member 4 in the utility model;

[0022] Figure 6 It corresponds to Figure 5 A top view of

[0023] Figure 7 It is a structural schematic diagram of the connecting member 4 in the utility model;

[0024] Figure 8 It corresponds to Figure 7 Left side view;

[0025] Fig. 9 It is a structural schematic diagram of the rotating shaft 2 of the utility model;

[0026] Fig.10 It corresponds to Fig. 9 Top view of the .

[0027] Explanation of the reference numerals: 1. lens; 2. rotating shaft; 21. first hinged component; 211. first through hole; 212. hinged shaft; 3. clamping assembly; 31. clamping part; 311. dynamic clamping foot; 312. static clamping foot; 32. main beam; 4. connecting member; 41. second hinged component; 411. second through hole; 42. connecting hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] In view of the problems existing in the prior art, the utility model provides a folding clip-on mirror, which is described in detail below in conjunction with the accompanying drawings.

[0030] See also Figure 1-Figure 10 As shown, the technical solution adopted in this specific embodiment is: a folding clip-on eyeglass, comprising a lens 1, a straight rod-shaped shaft 2 and a clamping assembly 3, wherein the clamping assembly 3 is arranged in the middle of the shaft 2, and the left and right ends of the shaft 2 are respectively hinged with connecting parts 4, and the end of the connecting part 4 away from the shaft 2 is fixedly connected to the lens 1 by a rivet, and the lenses 1 arranged on the left and right sides are symmetrically arranged.

[0031] Specifically, the clamping assembly 3 includes a clamping portion 31 for clamping external glasses and a main crossbeam 32 hinged to the rotating shaft 2. The clamping portion 31 is a conventional spring clamping assembly for clamping glasses on the market. The clamping portion 31 includes a dynamic clamping foot 311 and a static clamping foot 312. The clamping surfaces of the dynamic clamping foot 311 and the static clamping foot 312 are arranged opposite to each other, and the tail ends of the dynamic clamping foot 311 and the static clamping foot 312 are respectively covered with rubber sleeves, which can improve the clamping stability with the external glasses and avoid scratching the lenses of the external glasses. Anti-skid patterns or micro suction cups can be provided on the contact surface between the rubber sleeve and the external glasses to further improve the clamping stability between the clamping portion 31 and the external glasses. Specifically, the anti-skid patterns can be serrated texture grooves opened on the contact surface of the rubber sleeve.

[0032] The left and right ends of the rotating shaft 2 are provided with first hinge parts 21 , which are “U”-shaped grooves. The upper and lower parts of the U-shaped grooves are penetrated by first through holes 211 which are fixedly connected to the hinge shaft 212 .

[0033] The connecting member 4 is a "7"-shaped connecting member. The connecting end of the connecting member 4 and the rotating shaft 2 is provided with a second hinged member 41 hingedly matched with the first hinged member 21. The second hinged member 41 is rotatably arranged in the first hinged member 21. The second hinged member 41 is located at a relative position of the first through hole 211 and is provided with a second through hole 411. The aperture of the second through hole 411 is larger than the outer diameter of the hinge shaft 212. The second hinged member 41 rotates along the axis of the hinge shaft 212. During specific installation, the hinge shaft 212 passes through the first through hole 211 at the lower part of the "U"-shaped groove, the second through hole 411, and the first through hole 211 at the upper part of the "U"-shaped groove in sequence. The hinge shaft 212 and the first through hole 211 can be fixed by threaded connection. After connection, the connecting member 4 rotates along the axis of the hinge shaft 212.

[0034] The connection portion between the connector 4 and the lens 1 is a flat structure, and the lens 1 is fixedly connected to one of the flat surfaces of the flat structure by a rivet. At least one connection hole 42 cooperating with the rivet is provided in the flat structure.

[0035] The bending angle of the "7"-shaped connecting piece is 80°. The side length of the "7"-shaped connecting piece connected to the rotating shaft 2 is smaller than the side length of the "7"-shaped connecting piece connected to the lens 1 .

[0036] In addition, the rotating shaft 2 and the connecting member 4 are both copper pieces with a nickel content of 20%-25%. Preferably, copper pieces with a nickel content of 24% are used, and the copper pieces are white copper. Using copper pieces with a higher nickel content can increase the number of folding times of the components and improve the folding service life.

[0037] The rotating shaft 2 and the connecting member 4 of the present application are both high-precision machined parts.

[0038] When in use, the folding clip-on glasses of the present application can be unfolded and clamped on the frame of the existing optical glasses. When not in use, it can be flipped upward without taking off the existing optical glasses. When in use, it can be flipped downward so that the lens 1 is placed in front of the lens of the existing optical glasses. It is very convenient to use. In addition, when the clip-on glasses need to be stored, it can be disassembled from the existing optical glasses, the clamping assembly 3 can be flipped upward, and the left and right lenses 1 can be folded inward for storage, which makes the whole more compact and convenient.

[0039] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A folding clip-on lens, characterized in that: It comprises a lens, a rotating shaft and a clamping assembly, wherein the clamping assembly can be rotatably connected to the middle position of the rotating shaft, and the left and right ends of the rotating shaft are respectively hinged with connecting pieces, and the end of the connecting piece away from the rotating shaft is fixedly connected to the lens; Wherein, the clamping assembly includes a clamping portion for clamping external glasses and a main crossbeam hinged to a rotating shaft, a first hinged component is arranged at the left and right ends of the rotating shaft, the connecting member is a "7"-shaped connecting member, and the connecting end of the "7"-shaped connecting member and the rotating shaft has a second hinged component that cooperates with the first hinged component, and the second hinged component is rotatably hinged in the first hinged component.

2. The folding clip-on glasses according to claim 1, characterized in that: The clamping part comprises a dynamic clamping foot and a static clamping foot. The clamping surfaces of the dynamic clamping foot and the static clamping foot are arranged opposite to each other, and the tail ends of the dynamic clamping foot and the static clamping foot are respectively sleeved with rubber sleeves.

3. The folding clip-on glasses according to claim 2, characterized in that: The contact surface between the rubber sleeve and the external glasses is provided with anti-skid grooves or micro suction cups.

4. The folding clip-on glasses according to claim 1, characterized in that: The first hinged component is a "U"-shaped groove, and the upper and lower parts of the "U"-shaped groove are penetrated by first through holes that are opposite to each other, and the first through holes are fixedly connected to the hinge shaft; The second hinged component is provided with a second through hole matched with the hinge shaft at a position opposite to the first through hole, and the second hinged component rotates along the axis of the hinge shaft.

5. The folding clip-on glasses according to claim 1, characterized in that: The connecting part between the connecting piece and the lens is a flat structure, the flat structure is fixedly connected to the lens through a rivet, and at least one connecting hole cooperating with the rivet is provided in the flat structure.

6. The folding clip-on lens according to claim 1, characterized in that: The bending angle of the "7"-shaped connecting piece is 80°.

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