Sunglasses structure capable of quickly replacing lenses

Abstract

The utility model discloses a sunglasses structure capable of quickly replacing lenses, which comprises a lower glasses frame, an upper glasses frame arranged above the lower glasses frame, lenses arranged between the lower glasses frame and the upper glasses frame, a connecting column fixedly connected to the side wall of the lower glasses frame, and a connecting lug fixedly connected to one side, far away from the connecting column, of the lower glasses frame. Glasses legs are arranged on the back surface of the lower glasses frame; and the sunglasses structure capable of quickly replacing the lenses further comprises a replacing mechanism. According to the sunglasses structure capable of quickly replacing the lenses, disclosed by the utility model, through the matching of the vertical blocks, the connecting plates, the first cavities, the vertical columns, the first springs, the clamping blocks, the clamping grooves and the guide parts, the lenses can be conveniently replaced, and the problems that in the replacement process, the whole glasses frame needs to be disassembled, and the replacement time is shortened are solved. The problem that the lenses of the glasses are inconvenient to replace due to the fact that the auxiliary glasses frame is independently placed at one place and the auxiliary glasses frame needs to be aligned with the main glasses frame after the lenses are replaced is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses technical field, concretely is a kind of sun glasses structure of quick replacement lens. BACKGROUND

[0002] Sun glasses are a kind of vision care products to prevent strong sunlight from causing eye injury, with the improvement of people's material and cultural level, sun glasses can also be used as special ornaments for beauty or personal style, and sun glasses are a kind of glasses.

[0003] For example, a kind of sun glasses of quick replacement lens with detachable, the announcement number for being granted is CN215678932U, including main mirror frame, the left and right sides of the back of main mirror frame are all provided with glasses leg, the bottom of main mirror frame is provided with vice mirror frame;Although the above-mentioned file can be simply and quickly replaced with different color sun glasses lenses without special tools, greatly improve the application range of sun glasses;

[0004] However, when replacing the lens of sun glasses, the user needs to detach the vice mirror frame from the main mirror frame, replace the lens, and then reinsert the vice mirror frame into the main mirror frame, which requires the entire mirror frame to be detached and placed separately in a place during replacement, and the vice mirror frame needs to be aligned with the main mirror frame after lens replacement, making it inconvenient to replace the lens of glasses. UTILITY MODEL CONTENTS

[0005] To solve the problem of the need to detach the entire mirror frame and place the vice mirror frame separately during replacement, and the need to align the vice mirror frame with the main mirror frame after lens replacement, the utility model provides a sun glasses structure with quick lens replacement.

[0006] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solutions: a sun glasses structure with quick lens replacement, including lower mirror frame, upper mirror frame is arranged above lower mirror frame, lens is arranged between lower mirror frame and upper mirror frame, side wall of lower mirror frame is fixedly connected with connecting column, connecting ear is fixedly connected on the side of lower mirror frame away from connecting column, glasses leg is arranged on the back of lower mirror frame, the sun glasses structure with quick lens replacement further includes replacement mechanism, replacement mechanism is arranged outside lower mirror frame;Fixing mechanism is arranged inside connecting ear;Positioning mechanism is arranged on inner wall of lower mirror frame and inner wall of upper mirror frame;Wherein, replacement mechanism is convenient for replacing lens, fixing mechanism fixes the position of replacement mechanism, and positioning mechanism positions lens.

[0007] Preferably, the replacing mechanism comprises a stand fixedly connected to one side of the upper frame close to the connecting column and rotatably connected to the inner wall of the lower frame through a pin shaft; the first cavity is arranged in the interior of the connecting lug; the connecting plate is fixedly connected to the other side of the upper frame away from the connecting column and abuts against the top of the connecting lug; the vertical column is arranged on the inner wall of the first cavity and extends to the interior of the connecting plate and the bottom of the connecting lug respectively; the first spring is fixedly connected to the side wall of the first cavity and the side wall of the vertical column respectively; the clamping groove is arranged on the inner wall of the connecting plate; the clamping block is fixedly connected to the outer wall of the vertical column above and is inserted into the inner wall of the clamping groove; the guide part is arranged on the outer wall of the vertical column; wherein the first spring is deformed under the drive of the vertical column, thereby driving the clamping block to move out of the clamping groove, so that the upper frame drives the stand to rotate around the pin shaft, and the whole frame is opened.

[0008] Preferably, the guide part comprises a groove arranged on the inner wall of the connecting lug; the horizontal column is fixedly connected to the side of the vertical column away from the first spring and is inserted into the inner wall of the groove; wherein the horizontal column moves in the groove under the drive of the vertical column.

[0009] Preferably, the fixing mechanism comprises a second cavity arranged in the interior of the connecting lug above the groove; the clamping hole is arranged on the outer wall of the horizontal column; the second spring is fixedly connected to the inner wall of the second cavity at the top; the ball is fixedly connected to the bottom of the second spring and abuts against the outer wall of the horizontal column at the top away from the clamping hole below; wherein the clamping hole moves below the ball under the drive of the horizontal column, and at this moment, the second spring rebounds to make the ball inserted into the clamping hole.

[0010] Preferably, the positioning mechanism comprises a first positioning groove arranged on the inner wall of the lower frame; a second positioning groove arranged on the inner wall of the upper frame; a connecting part arranged on the end of the temple; wherein the replaced lens is positioned through the first positioning groove and the second positioning groove.

[0011] Preferably, the connecting part comprises a concave block fixedly connected to the back of the connecting lug; the insertion block is inserted into the inner wall of the concave block and rotatably connected to the interior of the concave block through a pin shaft and is fixedly connected to the initial end of the temple at the back; wherein the insertion block rotates around the pin shaft on the concave block under the drive of the temple to make the temple fold.

[0012] Beneficial effects

[0013] The utility model provides a kind of sun glasses structure of quick replacement lens.It has the following beneficial effects: the sun glasses structure of quick replacement lens, by the cooperation of vertical block, connecting plate, first cavity, vertical column, first spring, clamping block, clamping groove and guide portion, it is convenient to replace lens, solve the problem that it is not convenient to replace lens of glasses in the process of replacement, the whole mirror frame needs to be disassembled, the secondary mirror frame is placed separately in a place, and after lens replacement is completed, the secondary mirror frame needs to be aligned with the main mirror frame.

[0014] By the cooperation of second cavity, clamping hole, second spring and ball, it is not necessary for user to move vertical column when replacing lens, solve the problem that user needs to move vertical column multiple times when replacing lens, thereby increasing the replacement time of lens. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the appearance schematic diagram of the utility model;

[0017] Figure 3 It is Figure 2 explosion map;

[0018] Figure 4 It is Figure 1 structure schematic diagram of middle lower mirror frame, upper mirror frame and connecting ear;

[0019] Figure 5 It is Figure 1 enlarged view of middle A;

[0020] Figure 6 It is Figure 3 enlarged view of middle B.

[0021] In the drawing: 1, lower mirror frame; 2, upper mirror frame; 3, lens; 4, connecting column; 5, replacement mechanism; 51, vertical block; 52, connecting plate; 53, first cavity; 54, vertical column; 55, first spring; 56, clamping block; 57, clamping groove; 58, guide portion; 581, recess; 582, horizontal column; 6, glasses leg; 7, fixed mechanism; 71, second cavity; 72, clamping hole; 73, second spring; 74, ball; 8, positioning mechanism; 81, first positioning groove; 82, second positioning groove; 83, connecting portion; 831, recess block; 832, plug block; 9, connecting ear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] In the process of replacement, the whole frame needs to be disassembled, and the auxiliary frame is placed separately in a place, and after the replacement of the lens is completed, the auxiliary frame needs to be aligned with the main frame, so that the lens of the glasses is inconvenient to replace.

[0024] Therefore, the utility model provides a kind of sun glasses structure of quick replacement lens, solve through the cooperation of vertical block, connecting plate, first cavity, vertical column, first spring, clamping block, clamping groove and guide portion, it is convenient to replace lens, solve the process of replacement, the whole frame needs to be disassembled, and the auxiliary frame is placed separately in a place, and after the replacement of the lens is completed, the auxiliary frame needs to be aligned with the main frame, so that the lens of the glasses is inconvenient to replace.

[0025] Through the personnel of the art, the parts in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the public technical knowledge in the art, and the following mainly introduces working principle and process.

[0026] Embodiment one: by Figures 1-6 It can be known that a kind of sun glasses structure of quick replacement lens, including lower frame 1, lower frame 1, upper frame 2, lens 3, connecting column 4, connecting ear 9 and glasses leg 6 are made into sun glasses, the upper side of lower frame 1 is provided with upper frame 2, lens 3 is arranged between lower frame 1 and upper frame 2, lower frame 1 and upper frame 2 are mutually matched, and installation space is provided for lens 3, the side wall of lower frame 1 is fixedly connected with connecting column 4, the lower frame 1 of both sides is connected together by connecting column 4, the side of lower frame 1 away from connecting column 4 is fixedly connected with connecting ear 9, the back of lower frame 1 is provided with glasses leg 6, the sun glasses structure of quick replacement lens further includes replacement mechanism 5, fixed mechanism 7 and positioning mechanism 8, replacement mechanism 5 is arranged at the outside of lower frame 1;Fixed mechanism 7 is arranged in the inside of connecting ear 9;Positioning mechanism 8 is arranged in the inner wall of lower frame 1 and the inner wall of upper frame 2;Wherein, replacement mechanism 5 is convenient for replacing lens 3, the position of replacement mechanism 5 is fixed by fixed mechanism 7, and lens 3 is positioned by positioning mechanism 8;

[0027] In the implementation process, it is particularly worth pointing out that the lower frame 1, the upper frame 2, the lens 3, the connecting column 4, the connecting ear 9 and the glasses leg 6 constitute the sunglasses, the lower frame 1 and the upper frame 2 cooperate with each other to provide the mounting space for the lens 3, the lower frames 1 on both sides are connected together through the connecting column 4, the replacement mechanism 5 is convenient for replacing the lens 3, the fixing mechanism 7 fixes the replacement mechanism 5 after moving, and the positioning mechanism 8 positions the replaced lens 3.

[0028] Specifically, the lower frame 1, the upper frame 2, the lens 3, the connecting column 4, the connecting ear 9 and the glasses leg 6 constitute the sunglasses, the lower frame 1 and the upper frame 2 cooperate with each other to provide the mounting space for the lens 3, the lower frames 1 on both sides are connected together through the connecting column 4, the replacement mechanism 5 is convenient for replacing the lens 3, the fixing mechanism 7 fixes the replacement mechanism 5 after moving, and the positioning mechanism 8 positions the replaced lens 3.

[0029] Example two: by Figures 1-6It can be known that the replacing mechanism 5 comprises a vertical block 51, a connecting plate 52, a first cavity 53, a vertical column 54, a first spring 55, a clamping block 56, a clamping groove 57 and a guide part 58. The vertical block 51 is fixedly connected to one side of the upper frame 2 close to the connecting column 4 and is rotationally connected to the inner wall of the lower frame 1 through a pin shaft. When the lens 3 is replaced, the user moves the vertical columns 54 on both sides, the vertical columns 54 compress the first springs 55, the vertical columns 54 drive the clamping blocks 56 to move out of the clamping grooves 57, the fixing of the connecting plate 52 is released, then the user rotates the connecting plate 52, the connecting plate 52 drives the upper frame 2 to rotate, the upper frame 2 drives the vertical block 51 to rotate around the pin shaft as the center, the lower frame 1 is opened, and the first cavity 53 is arranged in the inside of the connecting ear 9. The connecting plate 52 is fixedly connected to the other side of the upper frame 2 away from the connecting column 4 and is attached to the top of the connecting ear 9. The vertical column 54 is arranged on the inner wall of the first cavity 53 and extends to the inside of the connecting plate 52 and the bottom of the connecting ear 9 respectively. The first spring 55 is fixedly connected to the side wall of the first cavity 53 and the side wall of the vertical column 54 respectively. At this time, the user releases the vertical columns 54, the user takes out the lens 3 from the lower frame 1, puts the replaced lens 3 in the lower frame 1, then the user moves the vertical columns 54 again, the user rotates the upper frame 2 to the original position, so that the connecting plate 52 is attached to the connecting ear 9, and the clamping groove 57 is arranged in the inner wall of the connecting plate 52. The clamping block 56 is fixedly connected to the outer wall of the vertical column 54 above and is inserted into the inner wall of the clamping groove 57. After that, the user releases the vertical columns 54 again, at this time, the first spring 55 rebounds, the clamping block 56 is inserted into the clamping groove 57 again, the position of the upper frame 2 is fixed, and the guide part 58 is arranged on the outer wall of the vertical column 54. The first spring 55 is driven by the vertical column 54 to deform, so as to drive the clamping block 56 to move out of the clamping groove 57, drive the upper frame 2 to rotate around the pin shaft as the center, and open the whole frame.

[0030] In the specific implementation process, it is worth pointing out that when the lens 3 is replaced, the user moves the vertical columns 54 on both sides, the vertical columns 54 compress the first springs 55, the vertical columns 54 drive the clamping blocks 56 to move out of the clamping grooves 57, the fixing of the connecting plate 52 is released, then the user rotates the connecting plate 52, the connecting plate 52 drives the upper frame 2 to rotate, the upper frame 2 drives the vertical block 51 to rotate around the pin shaft as the center, the lower frame 1 is opened, at this time, the user releases the vertical columns 54, the user takes out the lens 3 from the lower frame 1, puts the replaced lens 3 in the lower frame 1, then the user moves the vertical columns 54 again, the user rotates the upper frame 2 to the original position, so that the connecting plate 52 is attached to the connecting ear 9, after that, the user releases the vertical columns 54 again, at this time, the first spring 55 rebounds, the clamping block 56 is inserted into the clamping groove 57 again, the position of the upper frame 2 is fixed, and the guide part 58 is arranged on the outer wall of the vertical column 54. The first spring 55 is driven by the vertical column 54 to deform, so as to drive the clamping block 56 to move out of the clamping groove 57, drive the upper frame 2 to rotate around the pin shaft as the center, and open the whole frame.

[0031] Further, the guide part 58 comprises a groove 581 and a cross column 582, the groove 581 is arranged on the inner wall of the connecting lug 9; the cross column 582 is fixedly connected to the side of the vertical column 54 far away from the first spring 55, when the vertical column 54 moves, the vertical column 54 drives the cross column 582 to move, and the cross column 582 is inserted into the inner wall of the groove 581; the cross column 582 moves in the groove 581, which realizes the guidance of the vertical column 54, thereby ensuring that the clamping block 56 can be smoothly inserted into or separated from the clamping groove 57, wherein the cross column 582 moves in the groove 581 under the drive of the vertical column 54;

[0032] In the specific implementation process, it is particularly worth pointing out that when the vertical column 54 moves, the vertical column 54 drives the cross column 582 to move, and the cross column 582 moves in the groove 581, which realizes the guidance of the vertical column 54, thereby ensuring that the clamping block 56 can be smoothly inserted into or separated from the clamping groove 57;

[0033] Further, the fixing mechanism 7 comprises a second cavity 71, a clamping hole 72, a second spring 73 and a spherical ball 74, the second cavity 71 is arranged in the interior of the connecting lug 9 and above the groove 581; the clamping hole 72 is arranged on the outer wall of the cross column 582; when the cross column 582 moves, the cross column 582 drives the clamping hole 72 to move, when the clamping hole 72 moves below the spherical ball 74, at this time, the second spring 73 rebounds, and the spherical ball 74 is inserted into the clamping hole 72 through the elastic force, thereby fixing the cross column 582; the top of the second spring 73 is fixedly connected to the top of the inner wall of the second cavity 71; the spherical ball 74 is fixedly connected to the bottom of the second spring 73 and is attached to the top of the outer wall of the cross column 582 far away from the clamping hole 72; after the lens 3 is replaced, the user pushes the vertical column 54, thereby extruding the spherical ball 74 with the cross column 582, so that the spherical ball 74 is separated from the clamping hole 72, thereby realizing that the user does not need to move the vertical column 54 when the lens 3 is replaced, wherein the clamping hole 72 moves below the spherical ball 74 under the drive of the cross column 582, at this time, the second spring 73 rebounds, and the spherical ball 74 is inserted into the clamping hole 72;

[0034] In the specific implementation process, it is particularly worth pointing out that when the cross column 582 moves, the cross column 582 drives the clamping hole 72 to move, when the clamping hole 72 moves below the spherical ball 74, at this time, the second spring 73 rebounds, and the spherical ball 74 is inserted into the clamping hole 72 through the elastic force, thereby fixing the cross column 582; after the lens 3 is replaced, the user pushes the vertical column 54, thereby extruding the spherical ball 74 with the cross column 582, so that the spherical ball 74 is separated from the clamping hole 72, thereby realizing that the user does not need to move the vertical column 54 when the lens 3 is replaced;

[0035] Further, the positioning mechanism 8 comprises a first positioning slot 81, a second positioning slot 82 and a connecting part 83. The first positioning slot 81 is arranged on the inner wall of the lower frame 1. When the user places the replacement lens 3 in the lower frame 1, the lens 3 is inserted into the first positioning slot 81. The second positioning slot 82 is arranged on the inner wall of the upper frame 2. After the operation is completed, the upper frame 2 drives the second positioning slot 82 to rotate, so that the second positioning slot 82 is inserted above the lens 3. The connecting part 83 is arranged at the end of the temple 6. The replacement lens 3 is positioned by the first positioning slot 81 and the second positioning slot 82.

[0036] In the specific implementation process, it is worth pointing out that when the user places the replacement lens 3 in the lower frame 1, the lens 3 is inserted into the first positioning slot 81. After the operation is completed, the upper frame 2 drives the second positioning slot 82 to rotate, so that the second positioning slot 82 is inserted above the lens 3. The replacement lens 3 is positioned.

[0037] Further, the connecting part 83 comprises a recessed block 831 and an insertion block 832. The recessed block 831 is fixedly connected to the back of the connecting lug 9. The insertion block 832 is inserted into the inner wall of the recessed block 831 and is rotatably connected to the inside of the recessed block 831 through a pin shaft, and the back is fixedly connected to the beginning end of the temple 6. The user moves the temple 6, and the temple 6 drives the insertion block 832 to rotate. The insertion block 832 rotates around the pin shaft in the recessed block 831, and the temple 6 is folded up. The insertion block 832 rotates around the pin shaft in the recessed block 831 under the drive of the temple 6, so that the temple 6 is folded.

[0038] In the specific implementation process, it is worth pointing out that the user moves the temple 6, and the temple 6 drives the insertion block 832 to rotate. The insertion block 832 rotates around the pin shaft in the recessed block 831, and the temple 6 is folded up. The sun glasses are carried and stored.

[0039] Specifically, when the lens 3 is replaced, first, the user moves the vertical column 54 on one side, the vertical column 54 drives the horizontal column 582 to move, the horizontal column 582 moves in the groove 581, the vertical column 54 compresses the first spring 55, the vertical column 54 drives the clamping block 56 to move out of the clamping groove 57, the fixing of the connecting plate 52 is released, after finishing, the user rotates the connecting plate 52, the connecting plate 52 drives the upper frame 2 to rotate, the upper frame 2 drives the vertical block 51 to rotate around the pin shaft as the center, the lower frame 1 is opened, at this time, the horizontal column 582 drives the clamping hole 72 to move, when the clamping hole 72 moves below the ball 74, at this time, the second spring 73 rebounds, the ball 74 is inserted into the clamping hole 72 through the elastic force, the horizontal column 582 is fixed, the user takes out the lens 3 from the lower frame 1, and places the replaced lens 3 in the first positioning groove 81 in the lower frame 1, after finishing, the user rotates the upper frame 2 to the original position, at the same time, the upper frame 2 drives the second positioning groove 82 to rotate, the second positioning groove 82 is inserted into the upper side of the lens 3, the connecting plate 52 is attached to the connecting lug 9, after finishing, the user pushes the vertical column 54, so that the horizontal column 582 extrudes the ball 74, the ball 74 moves out of the clamping hole 72, at this time, the first spring 55 rebounds, the clamping block 56 is inserted into the clamping groove 57 again, the position of the upper frame 2 is fixed, and the lens 3 is replaced.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A structure of a pair of sunglasses with quick-change lenses, comprising a lower frame (1), characterized in that: The upper side of the lower frame (1) is provided with an upper frame (2), and a lens (3) is arranged between the lower frame (1) and the upper frame (2); a connecting column (4) is fixedly connected to the side wall of the lower frame (1); a connecting ear (9) is fixedly connected to the side of the lower frame (1) away from the connecting column (4); and an eyeglass leg (6) is arranged on the back of the lower frame (1); the structure of the sun glasses with replaceable lenses further comprises: a replacement mechanism (5) arranged outside the lower frame (1); a fixing mechanism (7) arranged inside the connecting ear (9); a positioning mechanism (8) arranged on the inner wall of the lower frame (1) and the inner wall of the upper frame (2); wherein the replacement mechanism (5) is convenient for replacing the lens (3), the fixing mechanism (7) is used for fixing the position of the replacement mechanism (5), and the positioning mechanism (8) is used for positioning the lens (3).

2. The structure of the sunglasses with quick-changeable lenses according to claim 1, characterized in that: The replacement mechanism (5) comprises: a vertical block (51) fixedly connected to one side of the upper frame (2) close to the connecting column (4) and rotationally connected to the inner wall of the lower frame (1) through a pin shaft; a first cavity (53) formed in the inside of the connecting ear (9); a connecting plate (52) fixedly connected to the other side of the upper frame (2) away from the connecting column (4) and abutting on the top of the connecting ear (9); a vertical column (54) arranged on the inner wall of the first cavity (53) and extending to the inside of the connecting plate (52) and the bottom of the connecting ear (9) at two ends respectively; a first spring (55) fixedly connected to the side wall of the first cavity (53) and the side wall of the vertical column (54) at two ends respectively; a clamping groove (57) formed in the inner wall of the connecting plate (52); a clamping block (56) fixedly connected to the upper side of the outer wall of the vertical column (54) and inserted into the inner wall of the clamping groove (57); a guide part (58) arranged on the outer wall of the vertical column (54); wherein the first spring (55) is deformed under the drive of the vertical column (54), so as to drive the clamping block (56) to move away from the clamping groove (57), and the upper frame (2) drives the vertical block (51) to rotate around the pin shaft, so as to open the whole frame.

3. A structure of the sunglasses with quick replaceable lenses according to claim 2, characterized in that: The guide part (58) comprises: a groove (581) formed in the inner wall of the connecting ear (9); a horizontal column (582) fixedly connected to the end of the vertical column (54) away from the first spring (55) and inserted into the inner wall of the groove (581); wherein the horizontal column (582) moves in the groove (581) under the drive of the vertical column (54).

4. The structure of the sunglasses with quick-changeable lenses according to claim 3, characterized in that: The fixing mechanism (7) comprises: a second cavity (71) formed in the inside of the connecting ear (9) and located above the groove (581); a clamping hole (72) formed in the outer wall of the horizontal column (582); a second spring (73) fixedly connected to the top of the inner wall of the second cavity (71); and a clamping hole (72) formed in the outer wall of the horizontal column (582). A round ball (74) is fixedly connected to the bottom of the second spring (73) and is attached to the top of the outer wall of the horizontal column (582) away from the side of the clamping hole (72); Wherein, the clamping hole (72) is driven by the horizontal column (582) to move below the round ball (74), at this time the second spring (73) rebounds, so that the round ball (74) is inserted into the clamping hole (72).

5. The structure of the sunglasses with quick-changeable lenses according to claim 1, characterized in that: The positioning mechanism (8) comprises: A first positioning groove (81) is provided on the inner wall of the lower frame (1); A second positioning groove (82) is provided on the inner wall of the upper frame (2); A connecting part (83) is provided at the end of the glasses leg (6); Wherein, the first positioning groove (81) and the second positioning groove (82) are used to position the replaced lens (3).

6. A structure of the sunglasses with quick replaceable lenses according to claim 5, characterized in that: The connecting part (83) comprises: A recessed block (831) is fixedly connected to the back of the connecting lug (9); An insertion block (832) is inserted into the inner wall of the recessed block (831) and is rotatably connected to the inside of the recessed block (831) through a pin shaft, and the back is fixedly connected to the beginning end of the glasses leg (6); Wherein, the insertion block (832) is driven by the glasses leg (6) to rotate around the pin shaft on the recessed block (831), so that the glasses leg (6) is folded.

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