Glasses with replaceable lenses

Abstract

The utility model relates to the technical field of glasses, and discloses a pair of glasses with replaceable lenses, which comprises a glasses frame body, four fixed sliding chutes are arranged on two sides of the glasses frame body, a plurality of clamping grooves are arranged on the inner walls of the sliding chutes, two fixed clamping structures are sleeved on the outer surface of the glasses frame body, and the clamping grooves are arranged in the glasses frame body. The outer surface of the glasses frame body is sleeved with a sleeve shell, a supporting plate is fixedly installed on the lower surface of the sleeve shell, two fixed sliding blocks are fixedly installed on the inner wall of the sleeve shell, the sliding blocks are in sliding connection with the sliding grooves, a plurality of anti-skid stripes are arranged on the two sides of the sleeve shell, and two fixed mounting grooves are formed in one side of each sliding block. According to the utility model, through the arrangement of the clamping structure, the bottom of the lens can be supported, and the risk that the lens directly falls off and is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a pair of glasses with replaceable lenses. Background Art

[0002] With the continuous improvement of living standards, more and more people are beginning to pay attention to eye protection, such as wearing sunglasses in summer; with the increase of study pressure, the number of myopic people in China is also increasing; 3D glasses are needed when watching 3D movies; there are also special farsighted glasses, reading glasses, astigmatism glasses, etc. for people with farsightedness, presbyopia, astigmatism, etc.

[0003] The utility model patent application document with publication number "CN2916674Y" discloses a pair of glasses with replaceable lenses, including lenses and a steel sheet half-frame lintel. The lenses are mounted on the steel sheet half-frame lintel. An elastic metal ring wire is mounted on the upper edge of the lenses, and the lenses are clamped on the half-frame lintel through the metal ring wire. Convex shapes are provided on both sides of the metal ring wire, and concave positions corresponding to the convex positions are provided on the steel sheet half-frame lintel. The convex shapes on the metal ring wire are clamped in the concave positions on the steel sheet half-frame lintel. This technical solution has the advantages of simple structure and easy removal and installation of lenses.

[0004] The glasses with replaceable lenses disclosed in the above-mentioned document have the following defects: after long-term use, the frame of this technical solution may become loose. Since the naked eye cannot tell when the frame has become loose, there is a risk of the lenses falling off if used continuously. There is no structure to support the lenses at the bottom of the lenses, which may cause the lenses to fall directly to the ground and be damaged.

[0005] It can be seen from this that the existing glasses with replaceable lenses do not have a good snap-on structure, and it is necessary to improve the existing deficiencies and provide a pair of glasses with replaceable lenses. Utility Model Content

[0006] The purpose of the utility model is to provide a pair of glasses with replaceable lenses to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a pair of glasses with replaceable lenses, comprising a glasses frame body, two sides of the glasses frame body are provided with slide grooves, the number of the slide grooves is fixed to four, the inner walls of the slide grooves are provided with a plurality of card slots, the outer surface of the glasses frame body is sleeved with a card connection structure, the number of the card connection structures is fixed to two, the card connection structure comprises a sleeve shell, a support plate, a slider, anti-skid stripes, a mounting groove, a spring and an arc-surface card block, the outer surface of the glasses frame body is sleeved with a sleeve shell, the lower surface of the sleeve shell is fixedly provided with a support plate, the inner wall of the sleeve shell is fixedly provided with a slider, the number of the sliders is fixed to two, the slider is slidably connected with the slide groove, two sides of the sleeve shell are provided with a plurality of anti-skid stripes, one side of the slider is provided with a mounting groove, the mounting groove The number is fixed at two, and a spring is fixedly installed inside the installation grooves, and an arc-surface block is fixedly installed at one end of the spring, and the arc-surface block is clamped with the slot. By placing the hand on the anti-slip stripes and then pulling the shell downwards, the slider slides inside the slot, and the arc-surface block presses the edge of the slot while the slider slides inside the slot. Due to the arc design of the arc-surface block, the arc-surface block squeezes the spring to shrink into the installation groove, so that the shell continues to move downward, and then the arc-surface block moves to the inside of the other two slots, so that the support plate releases the pressure on the lens, and the lens can be disassembled and replaced, avoiding the risk of the lens falling directly due to continued use due to the frame being loose and being unable to be judged by the naked eye, thereby improving practicality.

[0009] Furthermore, fixing blocks are fixedly installed at both ends of the eyeglass frame body, a connecting block is fixedly installed on the front of the fixing block, a connecting sleeve is sleeved on the outer surface of the connecting block, and the connecting block is rotatably connected to the connecting sleeve via a rotating shaft.

[0010] Furthermore, a bracket is fixedly mounted on the front side of the connecting sleeve.

[0011] Furthermore, a rubber sleeve is clamped on the outer surface of the bracket.

[0012] Furthermore, a rubber nose pad is fixedly mounted on the outer surface of the eyeglass frame body, and the number of the rubber nose pads is fixed at two.

[0013] Furthermore, a lens is clamped on the inner wall of the eyeglass frame body, the lens is clamped on the casing, and the lower surface of the lens is in contact with the support plate.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model places the hand on the anti-slip stripes and then pulls the cover downward to allow the slider to slide inside the slide groove. While the slider slides inside the slide groove, the arc-surface block presses against the edge of the slot. Due to the arc design of the arc-surface block, the arc-surface block squeezes the spring to shrink into the installation slot, so that the cover continues to move downward, and then the arc-surface block moves to the inside of the other two slots, so that the support plate releases the pressure on the lens, and the lens can be disassembled and replaced, avoiding the risk of the lens falling directly when the frame is loose and cannot be judged by the naked eye, thereby improving practicality.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

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

[0019] Figure 2 This is a schematic diagram of the clamping structure of the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the cross-sectional structure of the slider of the utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the structure of the eyeglass frame of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1. eyeglass frame body; 101. slide groove; 102. card slot; 2. card connection structure; 201. shell; 202. support plate; 203. slider; 204. anti-slip stripe; 205. mounting groove; 206. spring; 207. arc block; 3. fixing block; 4. connecting block; 5. connecting sleeve; 6. rotating shaft; 7. bracket; 8. rubber sleeve; 9. rubber nose pad; 10. lens. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is a pair of glasses with replaceable lenses, including a glasses frame body 1, two sides of the glasses frame body 1 are provided with slide grooves 101, the number of the slide grooves 101 is fixed to four, the inner walls of the slide grooves 101 are provided with a plurality of card slots 102, the outer surface of the glasses frame body 1 is sleeved with a card connection structure 2, the number of the card connection structures 2 is fixed to two, the card connection structure 2 includes a sleeve shell 201, a support plate 202, a slider 203, anti-slip stripes 204, a mounting groove 205, a spring 206 and an arc-surface block 207, the outer surface of the glasses frame body 1 is sleeved with a sleeve shell 201, the lower surface of the sleeve shell 201 is fixedly mounted with a support plate 202, the inner wall of the sleeve shell 201 is fixedly mounted with a slider 203, the number of the slider 203 is fixed to two, the slider 203 is slidably connected to the slide groove 101, two sides of the sleeve shell 201 are provided with a plurality of anti-slip stripes 204, one side of the slider 203 is provided with a mounting groove 205, the number of the mounting grooves 205 is fixed There are two mounting grooves 205, each of which is fixedly provided with a spring 206, one end of which is fixedly provided with a curved block 207, which is engaged with the slot 102. By placing the hand on the anti-slip stripe 204 and then pulling the cover shell 201 downward, the slider 203 slides inside the slot 101, and the curved block 207 presses against the edge of the slot 102 while the slider 203 slides inside the slot 101. Due to the curved design of the curved block 207, the curved block 207 squeezes the spring 206 and shrinks into the mounting groove 205, so that the cover shell 201 continues to move downward, and then the curved block 207 moves to the inside of the other two slots 102, so that the support plate 202 releases the pressure on the lens 10, and the lens 10 can be disassembled and replaced, avoiding the risk of the lens falling directly due to the frame becoming loose and being unable to be judged by the naked eye, and continuing to use it, thereby improving practicality.

[0026] The two ends of the eyeglass frame body 1 are fixedly mounted with fixing blocks 3 , the front of the fixing block 3 is fixedly mounted with a connecting block 4 , the outer surface of the connecting block 4 is sleeved with a connecting sleeve 5 , and the connecting block 4 is rotatably connected to the connecting sleeve 5 via a rotating shaft 6 .

[0027] A bracket 7 is fixedly mounted on the front side of the connecting sleeve 5 .

[0028] A rubber sleeve 8 is clamped on the outer surface of the bracket 7 .

[0029] A rubber nose pad 9 is fixedly mounted on the outer surface of the eyeglass frame body 1 , and the number of the rubber nose pads 9 is fixed at two.

[0030] The inner wall of the eyeglass frame body 1 is clamped with a lens 10 . The lens 10 is clamped with the casing 201 , and the lower surface of the lens 10 is in contact with the support plate 202 .

[0031] When in use, the hand is placed on the anti-slip stripe 204, and then the cover 201 is pulled downward to allow the slider 203 to slide inside the slide groove 101. While the slider 203 slides inside the slide groove 101, the arc block 207 presses against the edge of the slot 102. Due to the arc design of the arc block 207, the arc block 207 squeezes the spring 206 to retract into the installation slot 205, so that the cover 201 continues to move downward, and then the arc block 207 moves to the inside of the other two slots 102, so that the support plate 202 releases the pressure on the lens 10, and the lens 10 can be disassembled and replaced, avoiding the risk of the lens 10 falling directly due to the frame becoming loose and being unable to be judged by the naked eye, and continuing to use it, thereby improving practicality.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pair of glasses with interchangeable lenses, comprising a glasses frame body (1), characterized in that: The two sides of the eyeglass frame body (1) are provided with slide grooves (101), the number of which is fixed at four, the inner walls of the slide grooves (101) are provided with a plurality of clamping grooves (102), the outer surface of the eyeglass frame body (1) is sleeved with a clamping structure (2), the number of which is fixed at two, the clamping structure (2) comprises a sleeve shell (201), a support plate (202), a slider (203), an anti-slip stripe (204), an installation groove (205), a spring (206) and a curved clamping block (207), the outer surface of the eyeglass frame body (1) is sleeved with a sleeve shell (201), the lower surface of the sleeve shell (201) is fixed A support plate (202) is installed, a slider (203) is fixedly installed on the inner wall of the casing (201), the number of the sliders (203) is fixed at two, the sliders (203) are slidably connected to the slide groove (101), a plurality of anti-slip stripes (204) are provided on both sides of the casing (201), a mounting groove (205) is provided on one side of the slider (203), the number of the mounting grooves (205) is fixed at two, a spring (206) is fixedly installed inside the mounting groove (205), one end of the spring (206) is fixedly installed with an arc surface clamping block (207), and the arc surface clamping block (207) is clamped with the clamping groove (102).

2. The glasses with interchangeable lenses according to claim 1, characterized in that: Fixed blocks (3) are fixedly mounted on both ends of the eyeglass frame body (1); a connecting block (4) is fixedly mounted on the front of the fixed block (3); a connecting sleeve (5) is sleeved on the outer surface of the connecting block (4); and the connecting block (4) is rotatably connected to the connecting sleeve (5) via a rotating shaft (6).

3. The glasses with interchangeable lenses according to claim 2, characterized in that: A bracket (7) is fixedly mounted on the front side of the connecting sleeve (5).

4. The glasses with interchangeable lenses according to claim 3, characterized in that: A rubber sleeve (8) is clamped on the outer surface of the bracket (7).

5. The glasses with interchangeable lenses according to claim 1, characterized in that: A rubber nose pad (9) is fixedly mounted on the outer surface of the eyeglass frame body (1), and the number of the rubber nose pads (9) is fixed at two.

6. The glasses with interchangeable lenses according to claim 1, characterized in that: A lens (10) is clamped on the inner wall of the eyeglass frame body (1), the lens (10) is clamped on the casing (201), and the lower surface of the lens (10) is in contact with the support plate (202).

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