Screw-free glasses with replaceable nose pads

Abstract

The utility model discloses a pair of screw-free glasses with replaceable nose pads, aims to provide a pair of novel glasses with the nose pads capable of being easily disassembled and assembled without screws, and adopts the technical scheme that the nose pads and a glasses frame are disassembled into two parts, the nose pads can be freely replaced or cleaned, and the pair of screw-free glasses with the replaceable nose pads is suitable for the technical field of glasses.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, and more specifically, to a pair of glasses with replaceable nose pads without screws. Background Art

[0002] Glasses are made by adding refractive lenses in front of the eye's refractive system so that when the light source passes through the refractive lenses and the eye's refractive system, it can present a clear image on the retina. They are usually used to improve vision, protect the eyes or as decorative items.

[0003] At present, when users of traditional glasses use them, the nose pads will turn yellow due to aging of the materials or improper use, which not only affects the appearance but may even produce mold, etc. Therefore, the nose pads need to be replaced in time or the nose pads need to be cleaned.

[0004] Over time, research on replaceable nose pads has emerged on the market. However, the installation structure of such glasses is cumbersome and requires additional fixing accessories, such as mounting screws, etc. This not only increases the cost, but also the installation method is relatively cumbersome, with poor practicality, which is not conducive to promotion. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a pair of glasses that does not require screw fixation, can quickly replace nose pads, and has better stability after installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pair of screwless replaceable nose pad glasses, comprising a frame, a nose pad, a lens and a frame, the frame being provided with a first groove for connecting the nose pad, the nose pad being provided with a connecting portion adapted to the first groove, a fixing structure being further provided between the first groove and the connecting portion, the fixing structure being configured to install or remove the connecting portion in the first groove by squeezing or releasing the connecting portion of the nose pad, thereby reducing or increasing the axial outer diameter of the connecting portion.

[0007] The utility model is further configured that the fixing structure includes an extrusion groove arranged on the connecting portion, a barb body arranged on the connecting portion, and a barb groove arranged on the inner wall of the first groove, and the barb body matches the barb groove.

[0008] The utility model is further configured such that the nose pad is made of a tough material. When the nose pad is pressed inward, the axial outer diameter of the connecting portion is reduced and then inserted into the first groove. After the nose pad is released, the axial outer diameter of the connecting portion is increased, and the barb body is placed in the barb groove. At this time, the nose pad is fixed on the frame.

[0009] The utility model is further configured that the nose pad also includes two nose pad leaves arranged at opposite positions, and the connecting portion is arranged between the two nose pad leaves.

[0010] The utility model is further configured such that the cross-section of the extrusion groove is in a "V" shape, and the extrusion tightness of the connection part is adjusted by changing the setting angle between the groove walls on both sides of the extrusion groove; that is, when the angle between the groove walls on both sides of the extrusion groove is small, the extrusion tightness of the connection part is small; conversely, when the angle between the groove walls on both sides of the extrusion groove is large, the extrusion tightness of the connection part is large.

[0011] By adopting the above technical solution, the beneficial effects are as follows: 1. A first groove for connecting the nose pad is provided on the eyeglass frame, and a connecting portion adapted to the first groove is provided on the nose pad. Through the connection and cooperation between the connecting portion and the first groove, and also through a fixing structure provided between the first groove and the connecting portion, because the fixing structure is configured to reduce or increase the axial outer diameter of the connecting portion by squeezing or releasing the connecting portion of the nose pad, and to install or remove the connecting portion in the first groove, the connecting portion and the first groove can be installed and removed by squeezing the connecting portion, and the installation structure is simple and practical;

[0012] 2. The fixing structure further includes an extrusion groove arranged on the connecting part, and the extrusion groove can cooperate with the user to squeeze the connecting part, thereby reducing or increasing the axial outer diameter of the connecting part, realizing installation and disassembly, and can be fixed without the help of an additional installation structure, which is highly practical. At the same time, the barb body arranged on the connecting part and the barb groove arranged on the inner wall of the first groove are matched with the barb body. Through the cooperation between the two, the overall fixing effect is improved, the stability is greatly improved, and it is not easy to be pulled out, which is highly practical;

[0013] 3. In the utility model, the cross-section of the extrusion groove is set to be "V"-shaped, and the setting angle between the groove walls on both sides of the extrusion groove is changed to adjust the extrusion tightness of the connection part; that is, when the angle between the groove walls on both sides of the extrusion groove is small, the extrusion tightness of the connection part is small; conversely, when the angle between the groove walls on both sides of the extrusion groove is large, the extrusion tightness of the connection part is large, which further increases the adjustment effect, realizes the ease of disassembly, is suitable for different groups of people, has a simple structure, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the overall structure of a pair of screwless replaceable nose pad glasses according to an embodiment of the utility model.

[0015] Figure 2 This is a schematic diagram of the nose pads of an embodiment of glasses with replaceable nose pads without screws according to an embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the groove of a pair of screwless replaceable nose pad glasses according to an embodiment of the utility model.

[0017] The reference numerals in the figure are: 1, lens; 2, frame; 3, nose pad; 4, frame; 5, first groove; 31, latch; 32, nose pad leaf; 33, connecting part; 34, hook body; 36, extrusion groove; 51, hook groove. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 3 The utility model is further described with a pair of screwless replaceable nose pad glasses.

[0019] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0020] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0021] A pair of glasses with screw-free replaceable nose pads 3, comprising a frame 4, a nose pad 3, a lens 1 and a frame 2, wherein the frame 4 is provided with a first groove 5 for connecting the nose pad 3, the nose pad 3 is provided with a connecting portion 33 adapted to the first groove 5, and a fixing structure is further provided between the first groove 5 and the connecting portion 33, wherein the fixing structure is configured to reduce or increase the axial outer diameter of the connecting portion 33 by squeezing or releasing the connecting portion 33 of the nose pad 3, and install or remove the connecting portion 33 in the first groove 5, wherein the frame 4 is provided with a first groove 5 for connecting the nose pad 3 The nose pad 3 is provided with a connecting portion 33 adapted to the first groove 5. Through the connection and cooperation between the connecting portion 33 and the first groove 5, and also through a fixing structure provided between the first groove 5 and the connecting portion 33, because the fixing structure is configured to reduce or increase the axial outer diameter of the connecting portion 33 by squeezing or releasing the connecting portion 33 of the nose pad 3, and install or remove the connecting portion 33 in the first groove 5, the connecting portion 33 and the first groove 5 can be installed and removed by squeezing the connecting portion 33. The installation structure is simple and practical.

[0022] The utility model is further configured such that the fixing structure includes an extrusion groove 36 provided on the connecting portion 33, a barb body 34 provided on the connecting portion 33, and a barb groove provided on the inner wall of the first groove 5, the barb body 34 matches the barb groove, and the fixing structure further includes an extrusion groove 36 provided on the connecting portion 33, the extrusion groove 36 can cooperate with the user's extrusion of the connecting portion 33, thereby reducing or increasing the axial outer diameter of the connecting portion 33, and realizing installation and disassembly, and can form fixation without the aid of an additional installation structure, and has strong practicality. At the same time, by providing the barb body 34 on the connecting portion 33 and the barb groove provided on the inner wall of the first groove 5, the barb body 34 matches the barb groove, and through the cooperation between the two, the overall fixing effect is improved, the stability is greatly improved, and it is not easy to be pulled out, and has strong practicality.

[0023] The utility model is further configured such that the nose pad 3 is made of a tough material. When the nose pad 3 is pressed inward, the axial outer diameter of the connecting portion 33 is reduced and then inserted into the first groove 5. After the nose pad 3 is loosened, the axial outer diameter of the connecting portion 33 is increased, and the barb body 34 is placed in the barb groove. At this time, the nose pad 3 is fixed to the frame 4. Since toughness or other flexible materials are used, the squeezing of the connecting portion 33 can be improved, thereby realizing fixation and disassembly, which is highly practical.

[0024] The utility model is further configured that the nose pad 3 also includes two nose pad 3 leaves arranged at relative positions, and the connecting part 33 is arranged between the two nose pad 3 leaves, which is convenient for squeezing the connecting part 33, has a simple structure and strong practicality.

[0025] The utility model is further configured such that the cross section of the extrusion groove 36 is in a "V" shape, and the setting angle between the groove walls on both sides of the extrusion groove 36 is changed to adjust the extrusion tightness of the connection part 33; that is, when the angle between the groove walls on both sides of the extrusion groove 36 is small, the extrusion tightness of the connection part 33 is small; conversely, when the angle between the groove walls on both sides of the extrusion groove 36 is large, the extrusion tightness of the connection part 33 is large. In the utility model, the cross section of the extrusion groove 36 is also configured to be in a "V" shape, and the setting angle between the groove walls on both sides of the extrusion groove 36 is changed to adjust the extrusion tightness of the connection part 33; that is, when the angle between the groove walls on both sides of the extrusion groove 36 is small, the extrusion tightness of the connection part 33 is small; conversely, when the angle between the groove walls on both sides of the extrusion groove 36 is large, the extrusion tightness of the connection part 33 is large, which further increases the adjustment effect, realizes the ease of disassembly, is suitable for different groups of people, has a simple structure, and is highly practical.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A pair of screwless replaceable nose pad glasses, comprising a frame (4), a nose pad (3), a lens (1) and a frame (2), characterized in that: The eyeglass frame (4) is provided with a first groove (5) for connecting the nose pad (3); the nose pad (3) is provided with a connecting portion (33) adapted to the first groove (5); a fixing structure is further provided between the first groove (5) and the connecting portion (33); the fixing structure is configured to reduce or increase the axial outer diameter of the connecting portion (33) by squeezing or releasing the connecting portion of the nose pad (3), thereby installing or removing the connecting portion (33) in the first groove (5).

2. The screwless interchangeable nose pad glasses according to claim 1, characterized in that: The fixing structure comprises an extrusion groove (6) arranged on the connecting portion (33), a barb body (34) arranged on the connecting portion (33), and a barb groove (51) arranged on the inner wall of the first groove (5), wherein the barb body (34) matches the barb groove (51).

3. The screwless replaceable nose pad glasses according to claim 2, characterized in that: The nose pad (3) is made of a tough material. When the nose pad (3) is pressed inward, the axial outer diameter of the connecting portion (33) is reduced and then inserted into the first groove (5). After the nose pad (3) is released, the axial outer diameter of the connecting portion (33) is increased, and the barb body (34) is placed in the barb groove (51). At this time, the nose pad (3) is fixed on the frame (4).

4. The screwless replaceable nose pad glasses according to claim 1, characterized in that: The nose pad (3) also includes two nose pad leaves (32) arranged at relative positions, and the connecting portion (33) is arranged between the two nose pad leaves (32).

5. The screwless replaceable nose pad glasses according to claim 2, characterized in that: The cross section of the extrusion groove (6) is in a "V" shape, and the extrusion tightness of the connection part (33) is adjusted by changing the setting angle between the groove walls on both sides of the extrusion groove (6); that is, when the angle between the groove walls on both sides of the extrusion groove (6) is small, the extrusion tightness of the connection part (33) is small; conversely, when the angle between the groove walls on both sides of the extrusion groove (6) is large, the extrusion tightness of the connection part (33) is large.

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