Spectacle frame capable of generating elastic force by relying on structure without spot welding and screws

Abstract

The utility model discloses a spectacle frame capable of generating elastic force by depending on a structure without spot welding and screws, relates to the technical field of spectacles, and aims to solve the technical problem that screws are easy to loosen due to frequent folding of spectacle legs in the use process since a spectacle frame and spectacle legs of the conventional spectacles are mainly connected by adopting screws. Comprising a glasses frame assembly with glasses leg assemblies detachably and movably arranged at the two ends, the glasses frame assembly comprises glasses frame bodies which are symmetrically arranged, a U-shaped connecting part is formed at one end of each glasses frame body, a connecting assembly is fixedly arranged in each U-shaped connecting part, and each connecting assembly comprises a connecting piece with a V-shaped elastic piece formed at one end; the glasses leg assembly comprises a glasses leg body, one end of the glasses leg body is connected with a connecting buckle plate, and a buckling groove matched with the buckling part to be movably clamped is formed in the connecting buckle plate. The utility model has the advantage of realizing the stable connection of the glasses leg assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, and more specifically to a glasses frame which generates elastic force by a structure without spot welding or screws. Background Art

[0002] Glasses are optical instruments used to improve vision, protect the eyes or for decorative purposes. They can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia. Glasses are composed of lenses and frames. From the perspective of product classification, eyewear products can be divided into two categories: frame glasses and contact lenses. Frame glasses are divided into myopia glasses, hyperopia glasses, reading glasses, sunglasses, astigmatism glasses and other subcategories; contact lenses mainly refer to contact lenses. Other types of glasses include goggles, swimming goggles, 3D glasses, etc. Modern glasses usually have a nose pad in the middle of the lens and soft pads where the left and right arms rest on the ears.

[0003] At present, traditional glasses are mainly composed of three parts: frame, lens and temples. The frame and temples of traditional glasses are mainly connected by screws, and the damping feeling when the temples are folded can be adjusted by adjusting the tightness of the screws. This also leads to the frequent folding of the temples during use, which can easily cause the screws to loosen, and even cause the screws to fall and be lost, affecting the normal use of the glasses. In view of this, we propose a glasses frame that generates elastic force by relying on a structure without spot welding and screws. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a glasses frame that generates elastic force by relying on a structure without spot welding or screws, so as to solve the technical problem that the frame and temples of current traditional glasses are mainly connected by screws, and the frequent folding of the temples during use easily leads to loosening of the screws.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a glasses frame that generates elastic force by structure without spot welding or screws, including a frame assembly with temple assemblies detachably arranged at both ends;

[0006] The frame assembly comprises a symmetrically arranged frame body, one end of the frame body is formed with a U-shaped connecting portion, and a connecting assembly is fixedly arranged inside the U-shaped connecting portion;

[0007] The connecting assembly comprises a connecting piece with a V-shaped spring piece formed at one end, and a buckle portion is formed at one end of the V-shaped spring piece away from the connecting piece;

[0008] The temple assembly comprises a temple body with one end structured to be connected to a connecting buckle plate, and a buckle groove for movably engaging with an adapting buckle part is formed inside the connecting buckle plate.

[0009] The utility model realizes a movable connection between a frame assembly and a temple assembly by designing a connecting piece, a V-shaped spring piece, a buckle part, a connecting buckle plate and a buckle groove, and realizes a movable connection between the frame assembly and the temple assembly through the buckling action of the buckle part and the buckle groove. In the connection process, the end of the buckle part is subjected to force and is bent inwardly by the elastic structure of the connecting piece and the V-shaped spring piece, so that the end of the buckle part is opened to form a groove body for the connecting buckle plate to pass through. When the buckle part is inserted into the buckle groove, the connecting piece, the V-shaped spring piece and the buckle part are reset under the action of elastic force, so as to realize a stable connection of the temple assembly.

[0010] Preferably, the end edge position of the buckle portion forms a rounded corner portion 1, and the inner wall edge position of the buckle groove forms a rounded corner portion 2.

[0011] Preferably, an ear hook portion is provided at one end of the temple body away from the connecting buckle plate, and the ear hook portion is structurally connected to the temple body.

[0012] Preferably, a mounting groove is formed inside the U-shaped connecting portion, and a fixing block is formed inside the mounting groove.

[0013] Preferably, one end of the connecting piece away from the V-shaped spring piece is connected to an elastic bending portion, and one end of the elastic bending portion away from the connecting piece is centrally connected to the fixing block.

[0014] Preferably, the symmetrically arranged frame bodies are structured to be connected with connectors, and lens bodies can be detachably installed inside the symmetrically arranged frame bodies.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model realizes a movable connection between a frame assembly and a temple assembly by designing a connecting piece, a V-shaped spring piece, a snap part, a connecting snap plate and a snap groove, and realizes a movable connection between the frame assembly and the temple assembly through the snapping action of the snap part and the snap groove. In the connection process, the end of the snap part is subjected to force and is bent inwardly with the help of the elastic structure of the connecting piece and the V-shaped spring piece, so that the end of the snap part is opened to form a groove body for the connecting snap plate to pass through. When the snap part is inserted into the snap groove, the connecting piece, the V-shaped spring piece and the snap part are reset under the action of elastic force, so as to realize a stable connection of the temple assembly, and solves the problem that the frame and the temple of traditional glasses are mainly connected by screws, and the frequent folding of the temple during use easily causes the screws to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the frame assembly of the utility model at the U-shaped connection portion;

[0019] Figure 3 This is a schematic diagram of the structure of the elastic connection component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the temple assembly of the utility model;

[0021] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Spectacle frame assembly; 101. Spectacle frame body; 102. Connector; 103. U-shaped connecting portion; 104. Mounting slot; 105. Fixing block; 2. Temple assembly; 201. Ear hook portion; 202. Temple body; 203. Connecting buckle plate; 204. Buckling slot; 3. Lens body; 4. Connecting assembly; 401. Elastic bending portion; 402. Connecting piece; 403. V-shaped spring piece; 404. Buckle portion. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model relates to a glasses frame that generates elastic force by relying on a structure without spot welding or screws, including a frame assembly 1 with temple assemblies 2 that are detachably and movably arranged at both ends, the frame assembly 1 including a symmetrically arranged frame body 101, one end of the frame body 101 is structured to form a U-shaped connecting portion 103, the interior of the U-shaped connecting portion 103 is fixedly provided with a connecting assembly 4, the connecting assembly 4 includes a connecting piece 402 with a V-shaped spring piece 403 at one end, the end of the V-shaped spring piece 403 away from the connecting piece 402 is structured to form a snap portion 404, the temple assembly 2 includes a temple body 202 with a connecting buckle plate 203 at one end, and the connecting buckle plate 203 has a buckle groove 204 formed inside to adapt to the buckle portion 404 and movably snap-fit.

[0025] like Figure 3 and Figure 4 As shown, in the embodiment of the present invention, the edge position of the end of the buckle portion 404 forms a rounded corner portion 1, and the edge position of the inner wall of the buckle groove 204 forms a rounded corner portion 2.

[0026] like Figure 2-Figure 5 As shown, in an embodiment of the present invention, an ear hook portion 201 is provided at one end of the temple body 202 away from the connecting buckle plate 203, the ear hook portion 201 is structurally connected to the temple body 202, a mounting groove 104 is formed inside the U-shaped connecting portion 103, a fixing block 105 is formed in the internal structure of the mounting groove 104, an end of the connecting piece 402 away from the V-shaped spring piece 403 is structurally connected to the elastic bending portion 401, and an end of the elastic bending portion 401 away from the connecting piece 402 is centrally connected to the fixing block 105.

[0027] like Figure 1 and Figure 2 As shown, in the embodiment of the present invention, the symmetrically arranged frame bodies 101 are connected with connecting pieces 102 , and the lens bodies 3 can be detachably installed inside the symmetrically arranged frame bodies 101 .

[0028] Working principle: This embodiment provides an eyeglass frame that generates elastic force by relying on a structure without spot welding or screws. When in use, the connecting buckle plate 203 is inserted from the gap between the U-shaped connecting portion 103 and the connecting component 4. The arrangement of the rounded corner portion one and the rounded corner portion two allows the insertion process to be smooth. During the connection process, the end of the snap portion 404 is subjected to force and is bent inwardly with the help of the elastic structure of the connecting piece 402 and the V-shaped spring piece 403, so that the end of the snap portion 404 opens to form a groove body for the connecting buckle plate 203 to pass through. When the snap portion 404 is inserted into the snap groove 204, the connecting piece 402, the V-shaped spring piece 403 and the snap portion 404 are reset under the action of the elastic force, so that the snap portion 404 is inserted into the snap groove 204, thereby realizing the movable connection between the frame component 1 and the temple component 2.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A glasses frame that generates elastic force by structure without spot welding or screws, characterized in that: It comprises a frame assembly (1) with temple assemblies (2) detachably provided at both ends; The spectacles frame assembly (1) comprises a symmetrically arranged spectacles frame body (101), one end of the spectacles frame body (101) is formed with a U-shaped connecting portion (103), and a connecting assembly (4) is fixedly arranged inside the U-shaped connecting portion (103); The connecting assembly (4) comprises a connecting piece (402) having a V-shaped spring piece (403) formed at one end, and a buckle portion (404) formed at one end of the V-shaped spring piece (403) away from the connecting piece (402); The temple assembly (2) comprises a temple body (202) having one end connected to a connecting buckle plate (203), wherein a buckle groove (204) for movably engaging an adapting buckle portion (404) is formed inside the connecting buckle plate (203).

2. The eyeglass frame according to claim 1, which generates elastic force by relying on a structure without spot welding or screws, is characterized in that: The edge position of the end of the buckle portion (404) forms a rounded corner portion 1, and the edge position of the inner wall of the buckle groove (204) forms a rounded corner portion 2.

3. The eyeglass frame according to claim 1, which generates elastic force by structure without spot welding or screws, is characterized in that: An ear hook portion (201) is provided at one end of the temple body (202) away from the connecting buckle plate (203), and the ear hook portion (201) is structurally connected to the temple body (202).

4. The eyeglass frame according to claim 1, which generates elastic force by structure without spot welding or screws, is characterized in that: The U-shaped connecting portion (103) is provided with a mounting groove (104) therein, and the mounting groove (104) is provided with a fixing block (105) therein.

5. The eyeglass frame according to claim 4, which generates elastic force by relying on a structure without spot welding or screws, is characterized in that: One end of the connecting piece (402) away from the V-shaped spring piece (403) is connected to an elastic bending portion (401), and one end of the elastic bending portion (401) away from the connecting piece (402) is centrally connected to the fixing block (105).

6. The eyeglass frame according to claim 1, which generates elastic force by structure without spot welding or screws, characterized in that: A connecting piece (102) is structured to connect the symmetrically arranged frame bodies (101), and a lens body (3) can be detachably installed inside the symmetrically arranged frame bodies (101).

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