Spectacle lens convenient to replace

Abstract

The utility model discloses a spectacle lens convenient to replace, which comprises a lens and a spectacle frame, the lens is clamped on the spectacle frame, a connecting mechanism is arranged on the lens and the spectacle frame, the connecting mechanism can facilitate the replacement of the spectacle lens, the connecting mechanism comprises a connecting sheet and a convex clamping block, the connecting sheet is arranged on the lens through a rivet, and the convex clamping block is arranged on the connecting sheet. A connecting mechanism is arranged on a lens and a lens frame, a first clamping block is clamped into a first clamping groove of a second connecting beam in a matched mode, the protruding clamping block is clamped into a second clamping groove, and after a second clamping block and a first rubber inner pad at the two ends of the lens frame are inserted into a corresponding second rubber inner pad, the first rubber inner pad and the second rubber inner pad are clamped into the second clamping groove in a matched mode. And the rubber blocks are used for limiting, so that the lens frame can be quickly connected, taken down and replaced.

Description

Technical Field

[0001] The utility model relates to the field of eyeglass lenses, in particular to an eyeglass lens which is easy to replace. Background Art

[0002] Glasses are composed of frames, temples and lenses. The lenses are installed on the frames. The lenses usually need to be squeezed hard to be installed on the frame or removed from the frame. The installation and removal operations are very laborious and difficult for non-professionals to complete. Moreover, even professionals will inevitably cause the lenses to be creased or even damaged due to stress during the squeezing process, which brings certain adverse effects to people's use process.

[0003] Therefore, it is necessary to invent a kind of spectacle lens that is easy to replace. Utility Model Content

[0004] The purpose of the utility model is to provide a spectacle lens that is easy to replace, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A replaceable eyeglass lens comprises a lens and a frame. The lens is clamped on the frame. The lens and the frame are provided with a connecting mechanism, and the connecting mechanism can facilitate the replacement of the eyeglass lens.

[0007] Preferably, the connecting mechanism comprises a connecting piece and a protruding block, the connecting piece is mounted on the lens by rivets, and the connecting piece is provided with a protruding block.

[0008] Preferably, a first connecting beam is also provided on the connecting plate.

[0009] Preferably, a second connecting beam is provided on the mirror frame, and first slots are provided at both ends of the second connecting beam.

[0010] Preferably, an L-shaped first clamping block is fixedly provided on the first connecting beam, and the L-shaped first clamping block is engaged and snap-fitted into the first clamping groove.

[0011] Preferably, a second card slot is provided at the bridge of the nose of the frame, and the raised card block fits in the second card slot.

[0012] Preferably, a raised second clamping block is fixedly provided at both ends of the frame, and a rubber inner pad is installed on the inner side of the second clamping block.

[0013] Preferably, a third card slot is provided at the side end of the lens, and slots are provided on the inner walls of the upper and lower ends of the third card slot.

[0014] Preferably, a rubber inner pad 2 is installed inside the third card slot, a rubber block is installed on the inner side of the rubber inner pad 2, and rubber protrusions are provided at the upper and lower ends of the rubber inner pad 2, and the rubber protrusions fit into the slot.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0016] Beneficial effects:

[0017] By arranging a connecting mechanism on the lens and the frame, the first clamping block is fitly inserted into the first clamping groove of the second connecting beam, and the protruding clamping block is inserted into the second clamping groove. Then, the second clamping blocks and the rubber inner pad one at both ends of the frame are inserted into the corresponding rubber inner pad two, and the rubber blocks are used for limiting, so that the lens can be quickly connected to the frame and removed and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the combined structure of a lens and a frame of a first embodiment of an easily replaceable eyeglass lens;

[0019] Figure 2 It is a schematic diagram of the back structure of the lens and the first connecting beam in the embodiment 1 of the easily replaceable eyeglass lens;

[0020] Figure 3 It is a front structural schematic diagram of the connection state between the lens and the first connecting beam in the first embodiment of an easily replaceable eyeglass lens;

[0021] Figure 4 A schematic diagram of a frame for a pair of easily replaceable eyeglass lenses;

[0022] Figure 5 It is an enlarged view of the B area of ​​a spectacle lens that is easy to replace;

[0023] Figure 6 It is a magnified view of the A area in a spectacle lens that is easy to replace;

[0024] Figure 7 A schematic diagram of a rubber inner pad 2 in a lens that is easy to replace;

[0025] Figure 8 The diagram is a schematic diagram of the back structure of the lens and the first connecting beam in the second embodiment of an easily replaceable eyeglass lens.

[0026] In the figure: lens 1, frame 11, connecting mechanism 2, connecting piece 21, first connecting beam 22, first clamping block 23, protruding clamping block 24, second connecting beam 25, first clamping slot 251, second clamping slot 26, third clamping slot 27, slot 271, second clamping block 28, rubber inner pad 1 281, rubber inner pad 29, rubber block 291, rubber protrusion 292. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] Example 1: Figure 1-Figure 7 ;

[0029] The invention comprises a lens 1 and a frame 11, wherein the lens 1 is clamped on the frame 11, and a connecting mechanism 2 is provided on the lens 1 and the frame 11, and the connecting mechanism 2 can facilitate the replacement of the eyeglass lens. By providing the connecting mechanism on the lens and the frame, the first clamping block 23 is matched and clamped into the first clamping groove 251 of the second connecting beam 25, and the protruding clamping block 24 is clamped into the second clamping groove 26, and then the second clamping blocks 28 and the rubber inner pad 1 281 at both ends of the frame 11 are inserted into the corresponding rubber inner pad 2 29, and the rubber block 291 is used for limiting, so that the lens 1 can quickly complete the connection with the frame and the removal and replacement;

[0030] The connecting mechanism 2 includes a connecting piece 21 and a protruding block 24. The connecting piece 21 is installed on the lens 1 by rivets. The two lenses 1 are symmetrically connected together by the connecting piece 21 and the first connecting beam 22. The connecting piece 21 is provided with a protruding block 24, which is clamped into the second clamping groove 26 to increase the installation stability of the lens 1. The connecting piece 21 is also provided with a first connecting beam 22, and an L-shaped first block 23 is fixedly provided on the first connecting beam 22. The first connecting beam 22 is clamped to the second connecting beam 25 through the L-shaped first block 23 to support and connect the lens 1. The frame 11 is provided with A second connecting beam 25, both ends of the second connecting beam 25 are provided with a first card slot 251, the first card slot 251 is matched with the L-shaped first card block 23, the first card slot 251 and the first card block 23 are matched with each other to prevent the lens 1 from sliding left and right after installation, a second card slot 26 is provided at the bridge of the nose of the frame 11, the second card slot 26 is matched with the raised card block 24, the first card block 23 is matched with each other in the first card slot 251 of the second connecting beam 25, the lens 1 can be prevented from sliding left and right after installation, and then the raised card block 24 is clamped into the second card slot 26, so as to increase the connection stability between the lens 1 and the frame 11;

[0031] Both ends of the frame 11 are fixedly provided with raised second clamping blocks 28, and the second clamping blocks 28 are used to clamp into the third clamping groove 27 of the lens 1, so that the side end of the lens 1 is stably connected to the frame 11, and the two sides of the middle part of the frame 11 and the lens 1 are prevented from tilting after the connection, and a rubber inner pad 281 is installed on the inner side of the second clamping block 28, and the connection of the lens 1 can be protected by the rubber inner pad 281 to prevent the third clamping groove 27 of the lens 1 from being worn. The side end of the lens 1 is provided with a third clamping groove 27, and the inner walls of the upper and lower ends of the third clamping groove 27 are provided with slots 271, and the slots 271 are used for the rubber protrusion 292 to be inserted into the rubber inner pad 29 to limit the position, and the third clamping groove 27 is provided with a rubber inner pad 29, and the inside of the third clamping groove 27 is provided with a rubber inner pad 29, and the clamping part of the second clamping block 28 and the third clamping groove 27 is protected by the rubber inner pad 29, and the lens 1 is prevented from being worn during disassembly, assembly and replacement, and the inner side of the rubber inner pad 29 is provided with a rubber block 291, and the second clamping block 28 and After the rubber pad 1 281 is inserted into the rubber pad 29, the rubber block 291 is used to limit the position. The upper and lower ends of the rubber pad 29 are provided with rubber protrusions 292, and the rubber protrusions 292 are inserted into the slot 271. After the second clamping blocks 28 and the rubber pad 1 281 at both ends of the frame 11 are inserted into the corresponding rubber pad 29, the rubber block 291 is used to limit the position. The second clamping blocks 28 and the third clamping blocks 29 are fixed by the rubber pad 1 281 and the rubber pad 29. The slot 27 is protected at the connection point to prevent the lens 1 from being worn during disassembly, assembly and replacement. The second clamping block 28 is clamped into the third clamping slot 27 of the lens 1, so that the side end of the lens 1 is stably connected to the frame 11, and the two sides are prevented from curling up after the middle part of the frame 11 and the lens 1 are connected. When removing the lens 1, pull out the second clamping block 28 at the side end of the lens 1, then pull out the protruding clamping block 24 from the second clamping slot 26, and pull out the first clamping block 23 upwards, and the lens 1 can be quickly removed and replaced.

[0032] Example 2: Figure 4-Figure 8 ;

[0033] The invention comprises a lens 1 and a frame 11, wherein the lens 1 is clamped on the frame 11, and a connecting mechanism 2 is provided on the lens 1 and the frame 11, and the connecting mechanism 2 can facilitate the replacement of the eyeglass lens. By providing the connecting mechanism on the lens and the frame, a protruding clamping block 24 is clamped into a second clamping groove 26, and then the second clamping blocks 28 and a rubber inner pad 1 281 at both ends of the frame 11 are inserted into corresponding rubber inner pads 29, and the rubber block 291 is used for limiting, so that the lens 1 can be quickly connected to the frame and removed for replacement;

[0034] The connecting mechanism 2 includes a connecting piece 21 and a protruding block 24. The connecting piece 21 is installed on the lens 1 by rivets. The two lenses 1 are symmetrically connected together by the connecting piece 21 and the first connecting beam 22. The connecting piece 21 is provided with a protruding block 24, which is clamped into the second clamping groove 26 to increase the installation stability of the lens 1. The connecting piece 21 is also provided with a first connecting beam 22. The frame 11 is provided with a second connecting beam 25. Both ends of the second connecting beam 25 are provided with a first clamping groove 251. The nose bridge of the frame 11 is provided with a second clamping groove 26. The second clamping groove 26 is matched with the protruding block 24, and then the protruding block 24 is clamped into the second clamping groove 26 to increase the connection stability between the lens 1 and the frame 11.

[0035] Both ends of the frame 11 are fixedly provided with raised second clamping blocks 28, and the second clamping blocks 28 are used to clamp into the third clamping groove 27 of the lens 1, so that the side end of the lens 1 is stably connected to the frame 11, and the two sides of the middle part of the frame 11 and the lens 1 are prevented from tilting after the connection, and a rubber inner pad 281 is installed on the inner side of the second clamping block 28, and the connection of the lens 1 can be protected by the rubber inner pad 281 to prevent the third clamping groove 27 of the lens 1 from being worn. The side end of the lens 1 is provided with a third clamping groove 27, and the inner walls of the upper and lower ends of the third clamping groove 27 are provided with slots 271, and the slots 271 are used for the rubber protrusion 292 to be inserted into the rubber inner pad 29 to limit the position, and the third clamping groove 27 is provided with a rubber inner pad 29, and the inside of the third clamping groove 27 is provided with a rubber inner pad 29, and the clamping part of the second clamping block 28 and the third clamping groove 27 is protected by the rubber inner pad 29 to prevent the lens 1 from being worn during disassembly, assembly and replacement, and the inner side of the rubber inner pad 29 is provided with a rubber block 291, and the third After the second clamping block 28 and the rubber inner pad 1 281 are inserted into the rubber inner pad 29, they are limited by the rubber block 291. The upper and lower ends of the rubber inner pad 29 are both provided with rubber protrusions 292, and the rubber protrusions 292 are inserted into the slots 271. After the second clamping blocks 28 and the rubber inner pad 1 281 at both ends of the frame 11 are inserted into the corresponding rubber inner pad 29, they are limited by the rubber block 291. The rubber inner pad 1 281 and the rubber inner pad 29 protect the clamping position of the second clamping block 28 and the third clamping slot 27 to prevent the lens 1 from being worn during disassembly, assembly and replacement. The second clamping block 28 is clamped into the third clamping slot 27 of the lens 1, so that the side end of the lens 1 is stably connected to the frame 11, and the two sides of the frame 11 and the middle part of the lens 1 are prevented from warping after the connection. When removing the lens 1, pull out the second clamping block 28 at the side end of the lens 1, and then pull out the protruding clamping block 24 from the second clamping slot 26, so that the lens 1 can be quickly removed and replaced.

[0036] The working principle of the utility model is as follows: the first connecting beam 22 is held by hand, and then the protruding block 24 is inserted into the second slot 26 to increase the connection stability between the lens 1 and the frame 11; after the second blocks 28 and the rubber inner pad 1 281 at both ends of the frame 11 are inserted into the corresponding rubber inner pad 2 29, the rubber block 291 is used for limiting; the second block 28 and the third slot 27 are protected by the rubber inner pad 1 281 and the rubber inner pad 29 to prevent the lens 1 from being worn during disassembly, assembly and replacement; the second block 28 is clamped into the third slot 27 of the lens 1 to stably connect the side end of the lens 1 to the frame 11, and to prevent the two sides from warping after the middle part of the frame 11 and the lens 1 are connected; when removing the lens 1, the second block 28 at the side end of the lens 1 is pulled out, and then the protruding block 24 is pulled out from the second slot 26, so that the lens 1 can be quickly removed and replaced.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A replaceable eyeglass lens, comprising a lens (1) and a frame (11), wherein the lens (1) is snap-connected to the frame (11), and characterized in that: The lens (1) and the frame (11) are provided with a connecting mechanism (2), and the connecting mechanism (2) can facilitate the replacement of the lens; The connecting mechanism (2) comprises a connecting piece (21) and a protruding block (24); the connecting piece (21) is mounted on the lens (1) by means of rivets; the protruding block (24) is arranged on the connecting piece (21); the connecting piece (21) is also provided with a first connecting beam (22); a second connecting beam (25) is arranged on the frame (11); both ends of the second connecting beam (25) are provided with a first clamping groove (251); an L-shaped first clamping block (23) is fixedly arranged on the first connecting beam (22); the L-shaped first clamping block (23) is matched and clamped in the first clamping groove (251).

2. The easily replaceable eyeglass lens according to claim 1, characterized in that: A second card slot (26) is provided at the bridge of the nose of the spectacle frame (11), and the raised card block (24) is engaged and snapped into place in the second card slot (26).

3. The easily replaceable eyeglass lens according to claim 1, characterized in that: Both ends of the mirror frame (11) are fixedly provided with a protruding second clamping block (28), and a rubber inner pad (281) is installed on the inner side of the second clamping block (28).

4. The easily replaceable eyeglass lens according to claim 1, characterized in that: A third card slot (27) is provided at the side end of the lens (1), and slots (271) are provided on the inner walls of the upper and lower ends of the third card slot (27).

5. The easily replaceable eyeglass lens according to claim 4, characterized in that: A second rubber inner pad (29) is installed inside the third slot (27), a rubber block (291) is installed inside the second rubber inner pad (29), and rubber protrusions (292) are arranged at the upper and lower ends of the second rubber inner pad (29), and the rubber protrusions (292) fit into the slot (271).

Images