An integrally formed eyeglass frame

The one-piece molded eyeglass frame design solves the problem of complex processes caused by welding connections, simplifies manufacturing, improves production efficiency, and ensures wearing stability.

CN224682491UActive Publication Date: 2026-08-25ZHENJIANG CABBEEN GLASSES CO LTD
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Patent Information

Application Number
CN202522450450.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-08-25
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

The current eyeglass frames are manufactured by welding the various parts together, which makes the process complicated and affects production efficiency.

Method used

The eyeglass frames are manufactured using a one-piece molding method. The lens frame, connecting bridge, nose bridge, upper connecting arm, and lower connecting arm are all integrated structures. The temples are limited by positioning protrusions to prevent excessive rotation. The temples are fixed to the connecting arms with screws.

Benefits of technology

Simplify manufacturing processes, improve production efficiency, avoid welding problems, and ensure wearing stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integral forming spectacle frame, including two symmetrical distribution's lens frame, two between the lens frame are connected through the connecting beam, two the lens frame opposite side is located the below of connecting beam place all is provided with the nose bridge, two the lens frame mutually away one side all is provided with the notch, the upper and lower ends of the notch are provided with upper connecting arm and lower connecting arm respectively, the end surface of lower connecting arm is provided with the positioning boss. The utility model discloses an integral forming spectacle frame, making the manufacture more simple and convenient, greatly reduce the manufacturing procedure, and further greatly improve the production efficiency, in addition, the whole structure of the spectacle frame does not need to weld, is more environmental protection, is more efficient, and simultaneously avoids the problem of post -use unbonding.
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Description

Technical Field

[0001] This utility model belongs to the field of eyeglass frame technology, and in particular relates to an integrally molded eyeglass frame. Background Technology

[0002] The eyeglass frame is the core component of eyeglasses, primarily functioning to secure the lenses and provide structural support. Its construction includes components such as the lens rim, bridge, nose pads, and temples, which work together to achieve lens positioning and wearing stability.

[0003] Currently, most parts of existing eyeglass frames are fixed by welding during the manufacturing process, which makes the process complicated and affects production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a one-piece molded eyeglass frame to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: an integrally molded eyeglass frame, comprising two symmetrically distributed lens frames, which are connected by a connecting beam. A nose bridge is provided on the opposite side of each of the two lens frames below the connecting beam. A notch is provided on the side of each of the two lens frames that is far apart from each other. An upper connecting arm and a lower connecting arm are respectively provided at the upper and lower ends of the notch. A positioning protrusion is provided on the end surface of the lower connecting arm.

[0006] Preferably, the lens frame is an integral structure with the connecting beam, nose bridge, upper connecting arm and lower connecting arm.

[0007] Preferably, a square frame is formed at the bottom of the bridge of the nose, and a first through hole is provided at the middle part of both sides of the square frame.

[0008] Preferably, both the upper connecting arm and the lower connecting arm are L-shaped structures.

[0009] Preferably, the surfaces of the upper connecting arm and the lower connecting arm are provided with protrusions near the bending points, and the surfaces of the protrusions are provided with second through holes.

[0010] Preferably, both the upper connecting arm and the lower connecting arm have a third through hole at their tail ends.

[0011] The one-piece molded eyeglass frame of this utility model has the following advantages: 1. This utility model simplifies and facilitates manufacturing by using a one-piece molding method for the entire eyeglass frame, greatly reducing manufacturing processes and thus significantly improving production efficiency. In addition, the entire structure of this eyeglass frame does not require welding, making it more environmentally friendly and efficient, while also avoiding the problem of desoldering during subsequent use.

[0012] 2. The positioning protrusions are used to limit the temples. When the temples rotate to the position of the positioning protrusions, the protrusions will block the temples to prevent them from rotating too much, which would cause the two temples to open too wide and become loose when worn. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a top view of the lens frame after the temples have been installed and formed in this utility model.

[0016] Figure 3 for Figure 2 Front view.

[0017] Figure 4 for Figure 2 The right view.

[0018] The markings in the diagram are as follows: 1. Lens frame; 2. Connecting beam; 3. Bridge of the nose; 4. First through hole; 5. Notch; 6. Upper connecting arm; 7. Lower connecting arm; 8. Protrusion; 9. Second through hole; 10. Third through hole; 11. Positioning protrusion; 12. Square frame. Detailed Implementation

[0019] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0020] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0024] To better understand the purpose, structure, and function of this utility model, the following detailed description of an integrated eyeglass frame, in conjunction with the accompanying drawings, is provided.

[0025] like Figure 1-4As shown, this utility model discloses an integrated eyeglass frame, comprising two symmetrically distributed lens frames 1 connected by a connecting beam 2. A nose bridge 3 is provided on each of the two lens frames 1 below the connecting beam 2 on opposite sides. A square frame 12 is formed at the bottom of the nose bridge 3, and a first through hole 4 is provided in the middle of both sides of the square frame 12. A notch 5 is provided on the side of each lens frame 1 furthest from each other. An upper connecting arm 6 and a lower connecting arm 7 are respectively provided at the upper and lower ends of the notch 5. A positioning protrusion 11 is provided on the end surface of the lower connecting arm 7. The positioning protrusion 11 is used to limit the temples. When the temples rotate to the position of the positioning protrusion 11, the positioning protrusion 11 will block the temples, preventing excessive rotation and thus preventing the temples from opening too wide, resulting in looseness when worn. The lens frame 1, connecting beam 2, nose bridge 3, upper connecting arm 6, and lower connecting arm 7 are an integrated structure. By using an integrated molding method for the entire eyeglass frame, the manufacturing process is greatly reduced, thereby significantly improving production efficiency.

[0026] Both the upper connecting arm 6 and the lower connecting arm 7 are L-shaped structures. After the eyeglass frame is formed, the upper connecting arm 6 and the lower connecting arm 7 are folded together to install the temples. Near the bend, the surfaces of the upper connecting arm 6 and the lower connecting arm 7 have protrusions 8, and the surfaces of the protrusions 8 have second through holes 9. These second through holes 9 are used to fix the upper connecting arm 6 and the lower connecting arm 7 together with screws, thereby closing the notch 5 of the lens frame 1. At the ends of both the upper connecting arm 6 and the lower connecting arm 7, there are third through holes 10, which are used to fix the eyeglass frames to the temples with screws.

[0027] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A one-piece molded eyeglass frame, characterized in that: It includes two symmetrically distributed lens frames (1), which are connected by a connecting beam (2). Each of the two lens frames (1) is provided with a nose bridge (3) on the opposite side below the connecting beam (2). Each of the two lens frames (1) is provided with a notch (5) on the side away from each other. The upper and lower ends of the notch (5) are respectively provided with an upper connecting arm (6) and a lower connecting arm (7). The end surface of the lower connecting arm (7) is provided with a positioning protrusion (11).

2. The one-piece molded eyeglass frame according to claim 1, characterized in that: The lens frame (1) is an integral structure with the connecting beam (2), nose bridge (3), upper connecting arm (6) and lower connecting arm (7).

3. The one-piece molded eyeglass frame according to claim 1, characterized in that: A square frame (12) is formed at the bottom of the bridge of the nose (3), and a first through hole (4) is provided at the middle part of both sides of the square frame (12).

4. The one-piece molded eyeglass frame according to claim 1, characterized in that: Both the upper connecting arm (6) and the lower connecting arm (7) are L-shaped structures.

5. The one-piece molded eyeglass frame according to claim 1, characterized in that: The surfaces of the upper connecting arm (6) and the lower connecting arm (7) near the bend are provided with protrusions (8), and the surfaces of the protrusions (8) are provided with second through holes (9).

6. The one-piece molded eyeglass frame according to claim 1, characterized in that: The upper connecting arm (6) and the lower connecting arm (7) are both provided with a third through hole (10) at their tail ends.