Positioning structure of eyeglass temples and eyeglass frames

Abstract

The utility model relates to a kind of positioning structure of glasses legs and glasses frame, upper positioning block and lower positioning block are provided in the both sides of glasses frame, a positioning slot for upper and lower positioning column positioning is respectively vertically arranged on the upper positioning block and the lower positioning block, and the lower positioning block has guide portion connected to the positioning slot;While two glasses legs respectively extend connecting block in corresponding to the one end of upper and lower positioning block, and upper positioning column and lower positioning column are vertically extended in the upper and lower ends of the connecting block;Upper positioning column is abutted in the positioning slot of upper positioning block, then by the micro-elastic deformation characteristics of plastic material, lower positioning column is pushed into its positioning slot along the guide portion of lower positioning column, and because the guide portion has from deep to shallow, lower positioning column can be quickly pushed into positioning slot, so that glasses frame can be quickly and stably positioned and connected with glasses legs without using tools, and glasses legs cannot be separated from glasses frame.

Description

Technical Field

[0001] This utility model relates to an eyeglass component, and more particularly to a positioning structure for the temples and frame of eyeglasses. Background Technology

[0002] Currently, eyeglasses used for sports, work, and sun protection, especially those with a screwless frame and temple positioning structure, are required. In terms of usability, besides being aesthetically pleasing and durable, they must also be stable and not easily fall off. Furthermore, in terms of manufacturing, in addition to high production speed, the structure must be simple and quick to assemble, and easy to recycle after use. Generally, eyeglasses mainly consist of frames, temples, lenses, and nose pads. Traditional eyeglass production requires connecting these components, mostly using screws to secure them together. This is especially true for frames and temples, which are often fastened with tiny screws. However, assembling these temples requires a specific screwdriver to smoothly install them onto the back of the frame, making assembly extremely inconvenient and increasing production difficulty and speed.

[0003] Furthermore, when screws are used as pivots connecting two components, the screws often become loose and wobbly due to the swinging and folding of the temples of the eyeglasses. This results in the inability to securely connect the two components, causing the temples of the eyeglasses to become loose and detached from the eyeglass frame. Summary of the Invention

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a positioning structure for eyeglass temples and eyeglass frames. This solves the problem that current positioning structures for eyeglass temples and eyeglass frames require tools and connectors to assemble the eyeglass frames and temples into a single unit during production and assembly. This improvement addresses the inconvenience of assembly, overcomes the shortcomings of existing technologies, and avoids the problem of the screw-made connectors loosening under repeated bending operations of the eyeglass temples.

[0005] One objective of this invention is to provide an upper positioning block and a lower positioning block facing inward on both sides of the eyeglass frame. Each upper and lower positioning block has a vertically formed positioning groove, which serves as the positioning groove defining the orientation of the upper and lower positioning posts. The lower positioning block has a guide portion connected to the positioning groove on the side facing the temples. Connecting blocks extend from the ends of the two temples corresponding to the upper and lower positioning blocks, with upper and lower positioning posts extending vertically from the upper and lower ends of these connecting blocks, respectively. The upper positioning post is pressed against the positioning groove of the upper positioning block, and the lower positioning post is pushed into its positioning groove along the guide portion of the lower positioning post by the slight elastic deformation characteristics of the plastic material. This allows the eyeglass frame to be quickly, smoothly, and securely positioned and connected to the temples without the need for tools, preventing the temples from detaching from the eyeglass frame.

[0006] Another objective of this invention is to utilize the properties of plastic material to form upper and lower positioning blocks on both sides of the eyeglass frame. Each upper and lower positioning block has a vertically penetrating positioning groove for the upper and lower positioning posts to pass through. The lower positioning block has a guide portion connected to the positioning groove. Connecting blocks extend from the ends of the two temples corresponding to the upper and lower positioning blocks, with upper and lower positioning posts extending vertically from the upper and lower ends of these connecting blocks, respectively. The upper positioning post is then pressed against the positioning groove of the upper positioning block, and the plastic material... The micro-elastic deformation characteristic allows the lower positioning post to be smoothly pushed into its positioning groove along the guide part of the lower positioning post; the aforementioned guide part has a slope structure from deep to shallow, the deeper part facilitates the quick insertion of the lower positioning post, and the shallower part allows the lower positioning post to smoothly reach the positioning groove of the lower positioning block; accordingly, when the upper positioning post is obliquely pushed into the positioning groove of the upper fixing block, the micro-elastic deformation capability of the plastic allows the lower positioning post to be quickly and smoothly pushed into its positioning groove along the guide part of the lower positioning post, so that the eyeglass frame can be quickly, stably and firmly positioned and connected to the temples without the use of tools. Attached Figure Description

[0007] Figure 1 This is an exploded view of the positioning structure of the eyeglass frame and temples of this utility model; Figure 2 yes Figure 1 Enlarged view of point A in the image; Figure 3 This is a diagram showing the positioning structure combination of the eyeglass frame and temples of this utility model; Figure 4 yes Figure 3 Enlarged view of point B in the image; Figure 5 This is a schematic diagram showing the relevant positions of the positioning structure combination of the eyeglass frame and the temples of this utility model; Figure label: 1-Eyeglass frame; 11-Upper positioning block; 12-Lower positioning block; 111, 121-Positioning grooves; 122-Guide section; 123-Accommodation space; 2-Eyeglass temple; 21-Connecting block; 211-Upper positioning post; 212-Lower positioning post. Detailed Implementation

[0008] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0009] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0010] This utility model relates to a positioning structure for eyeglass temples and eyeglass frames. Upper and lower positioning blocks are provided on both sides of the eyeglass frame, forming a receiving space between them. Furthermore, positioning grooves are vertically formed on both the upper and lower positioning blocks, and the lower positioning block has a guide portion connecting to the positioning groove. This guide portion has a slope structure from deep to shallow; the deeper part facilitates the quick insertion of the positioning post, while the shallower part allows the lower positioning post to smoothly reach the positioning groove of the lower positioning block. A connecting block extends from one end of the two eyeglass temples towards the eyeglass frame, corresponding to the receiving space between the upper and lower positioning blocks. The connecting block has two... Each end has an upper positioning post and a lower positioning post extending vertically. Therefore, the upper positioning post is placed against the positioning groove of the upper positioning block, and then the lower positioning post is pushed into its positioning groove along the guide part of the lower positioning post by the micro-elastic deformation characteristics generated by the plastic material. In addition, because the guide part from deep to shallow can quickly push the lower positioning post into the positioning groove, the connecting block of the eyeglass temple is accommodated in the receiving space of the eyeglass frame at the same time as the eyeglasses are installed. Through the positioning angle between the receiving space and the connecting block, the eyeglass temple and the eyeglass frame are stably and firmly positioned. This allows the eyeglass frame to be quickly, stably and firmly positioned and connected to the temple without the use of tools, and prevents the eyeglass temple from detaching from the eyeglass frame.

[0011] To illustrate the structure, features, and effects of this utility model in detail, the following preferred embodiments are described in conjunction with the accompanying drawings.

[0012] The positioning structure between the temples and the frame of the eyeglasses provided by this utility model is as follows: Figures 1 to 5 As shown, the device includes an eyeglass frame 1 and two eyeglass temples 2. The eyeglass frame 1 has an upper positioning block 11 and a lower positioning block 12 on its two sides, respectively, facing inwards. A receiving space 123 is formed between the upper positioning block 11 and the lower positioning block 12, which serves as the connection position for the connecting block 21 of the eyeglass temples 2. Furthermore, the upper positioning block 11 and the lower positioning block 12 each have a vertically formed positioning groove 111 and 121 for positioning. The lower positioning block 12 has a guide portion 122 connected to the positioning groove 121 on the side facing the eyeglass temples 2. This guide portion 122 has a slope structure from deep to shallow (e.g., ...). Figure 2 As shown), its depth facilitates the quick insertion of the lower positioning post 212, while its shallowness allows the lower positioning post 212 to smoothly reach the positioning groove 121 of the lower positioning block 12 (as shown). Figure 4 (As shown).

[0013] The temple of the eyeglasses 2 has a connecting block 21 extending from one end toward the eyeglass frame. The connecting block 21 corresponds to the receiving space 123 between the upper positioning block 11 and the lower positioning block 12. An upper positioning post 211 and a lower positioning post 212 extend vertically from the upper and lower ends of the connecting block 21, respectively.

[0014] like Figures 1 to 5 As shown, during assembly, the upper positioning post 211 of the temple 2 is first angled into the positioning groove 111 of the upper positioning block 11 of the eyeglass frame 1. Then, through the micro-elastic deformation capability of the lower positioning block 12 of the eyeglass frame 1, the lower positioning post 212 of the temple 2 is pushed into its positioning groove 121 along the guide part 122 of the lower positioning block 12 of the eyeglass frame 1, so that the upper and lower positioning posts 211 and 212 are respectively embedded in the upper and lower positioning blocks 11 and 12. In addition, at the same time as embedding, the connecting block 21 of the temple 2 is connected to the receiving space 123 of the eyeglass frame 1, and the tilt angle of the entire eyeglass is determined by the positioning angle of the receiving space 123 and the connecting block 21, so that the temple 2 and the eyeglass frame 1 are stably and firmly positioned. Figures 3 to 5 As shown, it enables the eyeglass frame 1 to be quickly, smoothly and firmly connected to the eyeglass temples 2 without any tools. Even if the eyeglass temples 2 are repeatedly folded and swung, the connection remains stable and will not fall off.

[0015] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning structure for eyeglass temples and eyeglass frame, comprising an eyeglass frame and two eyeglass temples; characterized in that: The eyeglass frame has an upper positioning block and a lower positioning block on both sides facing inward. A positioning groove is vertically opened on the upper positioning block and the lower positioning block. A guide part connected to the positioning groove is on the side of the lower positioning block facing the temple of the eyeglasses. A connecting block extends from one end of the temple of the eyeglasses, and an upper positioning post and a lower positioning post extend vertically from the upper and lower ends of the connecting block, respectively. The upper positioning post is placed against the positioning groove of the upper positioning block. Through the micro-elastic deformation characteristics of the plastic material, the lower positioning post is pushed into its positioning groove along the guide part of the lower positioning post, so that the eyeglass frame can be quickly, smoothly and firmly positioned and connected to the temple of the eyeglasses without the use of tools.

2. The positioning structure between the temples and the frame of the eyeglasses as described in claim 1, characterized in that, The guide section has a slope structure from deep to shallow to push the lower positioning post into the positioning groove of the lower positioning block.

3. The positioning structure between the temples and the frame of the eyeglasses as described in claim 1, characterized in that, A receiving space is formed between the upper positioning post and the lower positioning post to accommodate the connecting block and to serve as a positioning space for adjusting the angle between the temples and the frame of the eyeglasses.

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