Easily detachable spectacle lens

Abstract

The utility model provides an easily detachable spectacle lens which comprises a lens body, a spectacle frame and a bottom support, the bottom end of the spectacle frame is provided with the movable bottom support, the inner wall of the spectacle frame and the top end of the bottom support are respectively provided with an assembling groove, the lens body is detachably and fixedly installed in the assembling groove, and the lens body is fixedly installed on the spectacle frame. A plurality of arc-shaped grooves are formed in the edge of the lens body in the circumferential direction, a plurality of rubber pressing strips are fixedly arranged in the assembling groove at equal intervals, and the rubber pressing strips are pressed into the arc-shaped grooves. According to the utility model, the collet and the spectacle frame are movably arranged, so that when the spectacle lenses are detached, the space between the collet and the spectacle frame can be adjusted to be larger than the size of the lens bodies, the traditional mode that the spectacle lenses are fixed through screws is replaced, and the convenience of detaching and replacing the spectacle lenses is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glasses and relates to a detachable glasses lens. Background Art

[0002] Glasses are a kind of tool that is currently widely used, such as myopia glasses, reading glasses, swimming goggles, etc., among which glasses lenses are an important component of glasses.

[0003] A search revealed a patent application with the number "CN212112022U" that discloses a removable spectacle lens. The patent application includes a frame and a rotational adjustment assembly. The frame includes a disassembly assembly and assembly assembly, a connecting rod bonded to one side of the frame, a support rod bonded to the inside of the connecting rod, and the rotational adjustment assembly mounted at the lower end of the support rod. The removable spectacle lens is secured by a rubber snap ring that engages with a snap groove. The lens can be manually disengaged from the rubber snap ring and rubber pad by pushing the lens.

[0004] The above-mentioned glasses lenses are mainly fixed by rubber clips. Although the glasses lenses can be disassembled, the fixation of the glasses lenses is not firm. During disassembly, long-term hand pushing can easily cause damage to the lenses and the rubber clips. In addition, a large force is required to separate the lenses from the rubber clips, which affects the convenience of disassembly of the glasses lenses. Summary of the Invention

[0005] The purpose of the present invention is to provide a detachable eyeglass lens to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a kind of easily detachable eyeglass lens, comprising a lens body, a frame and a base, wherein a movable base is provided at the bottom end of the frame, an inner wall of the frame and a top end of the base are provided with an assembly groove, the interior of the assembly groove is detachably fixedly mounted with the lens body, a plurality of arc grooves are provided at the edge of the lens body along the circumferential direction, a plurality of rubber strips are fixedly provided at equal intervals inside the assembly groove, and the rubber strips are pressed into the interior of the arc groove.

[0007] In the above-mentioned easily detachable eyeglass lenses, slots are provided on both sides of the bottom end of the frame, and plug-in blocks adapted to the slots are fixed on both sides of the top end of the base, and the plug-in blocks are connected with the slots through insertion.

[0008] In the above-mentioned easily detachable eyeglass lens, a limiting groove is provided on one side of the slot, the interior of the limiting groove is slidably connected to a limiting slider, and the side surface of the limiting slider is fixedly connected to the top of one side of the insert block.

[0009] In the above-mentioned easily detachable eyeglass lens, a limiting rod is fixed between the top and bottom ends of the limiting slide groove, a through hole is opened at the center of the limiting slider, the limiting rod is connected with the through hole, and the bottom of the limiting rod is sleeved with a first return spring, the bottom end of the first return spring is fixedly connected to the bottom of the limiting slide groove, and the top end of the first return spring is fixedly connected to the bottom end of the limiting slider.

[0010] In the above-mentioned easily removable eyeglass lens, a positioning hole is provided at the bottom of the other side of the insert block, and T-shaped positioning rods are inserted and connected to the bottom of both sides of the frame, and one end of the T-shaped positioning rod extends to the inside of the slot and is inserted into the inside of the positioning hole.

[0011] In the above-mentioned easily removable eyeglass lens, a mounting groove is provided at the insertion portion of the T-shaped positioning rod and the frame frame, a second return spring and a limit ring are provided inside the mounting groove, and the limit ring is fixedly connected to the middle part of the T-shaped positioning rod, the second return spring is sleeved on the end part of the T-shaped positioning rod, one end of the second return spring is in contact with the side surface of the limit ring, and the other end of the second return spring is in contact with the wall of the mounting groove.

[0012] Compared with the prior art, the advantages of the easily detachable eyeglass lenses of the present invention are as follows: the base and the frame are movably arranged, and when removing the eyeglass lenses, the space between the base and the frame can be adjusted to be larger than the size of the lens body, replacing the traditional method of fixing the eyeglass lenses with screws, thereby effectively improving the convenience of removing and replacing the eyeglass lenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of an easily detachable eyeglass lens.

[0014] Figure 2 The utility model is a schematic diagram of the lens body connection structure of an easily detachable eyeglass lens.

[0015] Figure 3 The utility model is a kind of easily detachable glasses lens Figure 2 A partial enlarged view of point A in the middle.

[0016] Figure 4 The utility model is a schematic diagram of the local structure of the connection between the lens body and the base of the easily detachable eyeglass lens.

[0017] In the figure, 1. lens body; 2. frame; 3. base; 4. slot; 5. insert; 6. limit slide; 7. limit slider; 8. first return spring; 9. limit rod; 10. positioning hole; 11. mounting slot; 12. second return spring; 13. limit ring; 14. T-shaped positioning rod; 15. assembly slot; 16. arc slot; 17. rubber strip. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1-4 As shown, the utility model is a detachable eyeglass lens, comprising a lens body 1, a frame 2 and a base 3. A movable base 3 is provided at the bottom end of the frame 2. An assembly groove 15 is provided on the inner wall of the frame 2 and the top of the base 3. The lens body 1 is detachably fixedly installed inside the assembly groove 15. A plurality of arc grooves 16 are provided at the edge of the lens body 1 along the circumferential direction. A plurality of rubber strips 17 are fixedly provided at equal intervals inside the assembly groove 15, and the rubber strips 17 are pressed into the interior of the arc groove 16.

[0020] Specifically, the base support 3 and the frame 2 are movably arranged. When removing the glasses lens, the space between the base support 3 and the frame 2 can be adjusted to be larger than the size of the lens body 1, replacing the traditional method of fixing the glasses lens with screws, thereby effectively improving the convenience of removing and replacing the glasses lens.

[0021] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the utility model is a kind of easily detachable eyeglass lenses, slots 4 are provided on both sides of the bottom end of the frame 2, and plug blocks 5 adapted to the slots 4 are fixed on both sides of the top end of the base 3, and the plug blocks 5 are inserted and connected with the slots 4.

[0022] A limiting slide groove 6 is provided on one side of the slot 4 , and a limiting slider 7 is slidably connected inside the limiting slide groove 6 , and a side surface of the limiting slider 7 is fixedly connected to the top of one side of the insert block 5 .

[0023] A limiting rod 9 is fixed between the top and bottom ends of the limiting slide 6. A through hole is opened at the center of the limiting slider 7. The limiting rod 9 is connected to the through hole. The bottom of the limiting rod 9 is sleeved with a first return spring 8. The bottom end of the first return spring 8 is fixedly connected to the bottom of the limiting slide 6, and the top of the first return spring 8 is fixedly connected to the bottom end of the limiting slider 7.

[0024] Specifically, the cooperation between the first return spring 8 and the limiting slider 7 prevents the insertion block 5 from being separated from the slot 4, thereby preventing the frame 2 from being separated from the base 3.

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the utility model is a kind of easily detachable eyeglass lens, the bottom of the other side of the insert block 5 is provided with a positioning hole 10, the bottom of both sides of the frame frame 2 are inserted with a T-shaped positioning rod 14, and one end of the T-shaped positioning rod 14 extends to the inside of the slot 4 and is inserted into the inside of the positioning hole 10.

[0026] An installation groove 11 is provided at the insertion portion of the T-shaped positioning rod 14 and the mirror frame frame 2. A second return spring 12 and a limiting ring 13 are provided inside the installation groove 11, and the limiting ring 13 is fixedly connected to the middle part of the T-shaped positioning rod 14. The second return spring 12 is sleeved on the end of the T-shaped positioning rod 14, one end of the second return spring 12 is in contact with and connected to the side of the limiting ring 13, and the other end of the second return spring 12 is in contact with and connected to the wall of the installation groove 11.

[0027] Specifically, the second return spring 12 and the limiting ring 13 cooperate to control the telescopic return of the T-shaped positioning rod 14 , so that the T-shaped positioning rod 14 is nested with the positioning hole 10 , thereby fixing the insert 5 inside the slot 4 .

[0028] In specific implementation, when the lens body 1 needs to be disassembled for replacement, first manually pull the T-shaped positioning rod 14 to both sides so that the T-shaped positioning rod 14 is quickly separated from the positioning hole 10, and then manually pull the base 3 downward. The base 3 moves downward so that the space between the base 3 and the frame frame 2 is larger than the size of the lens body 1. Then, manually hold the lens body 1 and quickly separate the lens body 1 from the assembly groove 15 at the top of the base 3 to complete the disassembly of the lens body 1, replacing the traditional need to remove the screws and then press the lens body 1 out, effectively improving the efficiency of disassembly and replacement of the lens body 1.

[0029] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A detachable eyeglass lens, comprising a lens body (1), a frame (2) and a base (3), characterized in that: A movable base (3) is provided at the bottom end of the spectacles frame (2), an assembly groove (15) is provided on the inner wall of the spectacles frame (2) and the top end of the base (3), a lens body (1) is detachably fixedly installed inside the assembly groove (15), a plurality of arc grooves (16) are provided at the edge of the lens body (1) along the circumferential direction, a plurality of rubber strips (17) are fixedly provided at equal intervals inside the assembly groove (15), and the rubber strips (17) are pressed into the interior of the arc groove (16).

2. The detachable eyeglass lens according to claim 1, characterized in that: Slots (4) are provided on both sides of the bottom end of the mirror frame (2), and plug blocks (5) adapted to the slots (4) are fixedly provided on both sides of the top end of the base (3), and the plug blocks (5) are connected to the slots (4) through insertion.

3. The detachable eyeglass lens according to claim 2, characterized in that: A limiting slide groove (6) is provided on one side of the slot (4), the interior of the limiting slide groove (6) is slidably connected to a limiting slider (7), and the side surface of the limiting slider (7) is fixedly connected to the top of one side of the insert (5).

4. The detachable eyeglass lens according to claim 3, characterized in that: A limiting rod (9) is fixedly provided between the top and bottom ends of the limiting slide groove (6), a through hole is provided at the center of the limiting slider (7), the limiting rod (9) is connected to the through hole, the bottom of the limiting rod (9) is sleeved with a first return spring (8), the bottom end of the first return spring (8) is fixedly connected to the bottom of the limiting slide groove (6), and the top end of the first return spring (8) is fixedly connected to the bottom end of the limiting slider (7).

5. The detachable eyeglass lens according to claim 2, characterized in that: A positioning hole (10) is provided at the bottom of the other side of the insert block (5), and T-shaped positioning rods (14) are inserted and connected to the bottoms of both sides of the mirror frame (2), and one end of the T-shaped positioning rod (14) extends to the inside of the slot (4) and is inserted into the inside of the positioning hole (10).

6. The detachable eyeglass lens according to claim 5, characterized in that: The T-shaped positioning rod (14) and the mirror frame (2) are interlaced at a mounting groove (11), a second return spring (12) and a limiting ring (13) are arranged inside the mounting groove (11), and the limiting ring (13) is fixedly connected to the middle of the T-shaped positioning rod (14), the second return spring (12) is sleeved on the end of the T-shaped positioning rod (14), one end of the second return spring (12) is in contact with the side of the limiting ring (13), and the other end of the second return spring (12) is in contact with the groove wall of the mounting groove (11).

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