An eyeglass frame

CN224803313UActive Publication Date: 2026-09-25XI AN JIAOTONG UNIV
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Patent Information

Application Number
CN202522632913.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-11
Publication Date
2026-09-25
Estimated Expiration
2035-12-11

AI Technical Summary

Technical Problem

因此,传统镜架的制造依赖于多个独立部件的组装与焊接,工艺流程环节众多,操作较为繁琐

Benefits of technology

本申请实施例提供的眼镜架,通过在第一镜框与第二镜框的中部及两端设置相互缠绕的第一缠绕结构和第二缠绕结构,一体式地形成了传统的鼻梁与桩头的连接功能,从而彻底省去了独立的鼻梁部件和桩头部件及其繁琐的焊接工序,简化了眼镜架的制造流程,降低了生产成本;同时,该一体化结构增强了眼镜架的整体性和结构稳定性,再结合可拆卸的锁紧机构,既确保了镜腿转动功能的可靠性,也使得眼镜架的装配、维修及个性化搭配更为便捷。

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Abstract

The application discloses a spectacle frame. The middle part and both ends of a first frame are provided with first winding structures; the middle part and both ends of a second frame are provided with second winding structures corresponding to the first winding structures; the first frame and the second frame are wound with each other through the first winding structures and the second winding structures in the middle part to form an X-shaped cross structure; the both ends of the first frame and the second frame are abutted with each other through the corresponding first winding structures and second winding structures; locking mechanisms are arranged at the both ends of the first frame and the second frame respectively; and two nose pads are fixedly arranged on the first frame and the second frame respectively. The first winding structures and the second winding structures wound with each other are arranged at the middle part and both ends of the first frame and the second frame, the connecting function of a traditional nose bridge and a post head is integrally formed, thus the independent nose bridge part and the post head part and the complicated welding process thereof are completely saved, the manufacturing process of the spectacle frame is simplified, and the production cost is reduced.
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Description

Technical Field

[0001] This application relates to the field of eyewear technology, and more particularly to an eyeglass frame. Background Technology

[0002] Eyeglasses, as an artificial device made of transparent material and worn on the eyes, are widely used in many aspects such as correcting refractive errors and strabismus, improving vision, protecting against strong light radiation or harmful substances, assisting in local drug treatment of the eyes, and cosmetic enhancement.

[0003] In existing technology, eyeglasses typically consist of lenses, frames, and nose pads. Frames generally include components such as the eyelid, temples, temple tips, nose bridge, and hinges. In traditional manufacturing processes, two temple tips are welded to the outer sides of the left and right eyelids, and the two eyelids are connected by welding to the nose bridge. The temple tips are then hinged to the temple tips. Therefore, the manufacture of traditional eyeglass frames relies on the assembly and welding of multiple independent components, involving numerous steps and a relatively cumbersome process. Utility Model Content

[0004] This application provides an eyeglass frame that solves the problems mentioned in the background art.

[0005] This application provides an eyeglass frame, including a first frame, a second frame, two nose pads, two temples, and multiple locking mechanisms. The first frame has a first winding structure at its middle and both ends. The second frame has a second winding structure corresponding to the first winding structure at its middle and both ends. The first and second frames are intertwined through the first and second winding structures in the middle to form an X-shaped cross structure. The ends of the first and second frames abut against each other through corresponding first and second winding structures. The locking mechanisms are respectively located at the ends of the first and second frames, used to detachably lock and fix the temples, and to allow the temples to rotate relative to the first and second frames. The two nose pads are respectively fixedly mounted on the first and second frames.

[0006] In one possible implementation, the locking mechanism includes a mushroom-shaped head structure disposed at the end of the temple; the mushroom-shaped head structure includes two elastic clamping members disposed opposite each other and having a gap; the first and second winding structures at both ends of the first and second frames are provided with blind hole structures adapted to the mushroom-shaped head structure; the mushroom-shaped head structure is engaged and elastically abutted against the blind hole structure by its elastic clamping members to form a pivot structure, so that the temple can rotate relative to the corresponding first and second frames.

[0007] In one possible implementation, the locking mechanism includes a plurality of bolts; the first winding structure at both ends of the first frame, the temple, and the second winding structure at both ends of the second frame are respectively provided with through holes for the bolts to pass through; the bolts pass through the through holes and are locked by nuts, so that the first winding structure and the second winding structure are fixedly clamped, while the temple can rotate about the axis of the bolts.

[0008] In one possible implementation, the locking mechanism includes multiple clamps; the clamps are configured to be fitted and held tightly to the outside of the first winding structure at both ends of the first frame, the temple, and the second winding structure at both ends of the second frame after they abut against each other, forming a pivot structure, so that the temple can rotate relative to the first frame and the second frame.

[0009] In one possible implementation, the eyeglass frame further includes a positioning mechanism disposed between the first winding structure and the second winding structure.

[0010] In one possible implementation, the positioning mechanism includes a cooperating boss and a groove; the boss is provided on the first winding structure in the middle of the first frame, and the groove is provided on the second winding structure in the middle of the second frame; and / or the boss is provided on the first winding structure at both ends of the first frame, and the groove is provided on the second winding structure at both ends of the second frame.

[0011] One or more technical solutions provided in the embodiments of this application have at least the following technical effects: The eyeglass frame provided in this application integrates the traditional nose bridge and post connection function by setting a first winding structure and a second winding structure that are intertwined in the middle and at both ends of the first frame and the second frame. This completely eliminates the need for separate nose bridge and post components and their cumbersome welding process, simplifying the manufacturing process of the eyeglass frame and reducing production costs. At the same time, this integrated structure enhances the overall integrity and structural stability of the eyeglass frame. Combined with the detachable locking mechanism, it ensures the reliability of the temple rotation function and makes the assembly, maintenance and personalization of the eyeglass frame more convenient. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1This is a schematic diagram of the structure of the eyeglass frame provided in the embodiments of this application; Figure 2 This is a schematic diagram of the structure of the first mirror frame provided in an embodiment of this application; Figure 3 for Figure 2 A magnified view of section B; Figure 4 for Figure 2 A magnified view of a portion at point C; Figure 5 This is a schematic diagram of the temple structure provided in an embodiment of this application; Figure 6 for Figure 5 A magnified view of part A; Figure 7 This is a schematic diagram of the bolt structure provided in an embodiment of this application; Figure 8 for Figure 7 A magnified view of a portion at point F; Figure 9 This is a schematic diagram of the clamp structure provided in the embodiments of this application; Figure 10 for Figure 9 A magnified view of a portion at point E; Figure 11 A schematic diagram of the positioning mechanism provided in the embodiments of this application; Figure 12 for Figure 11 A magnified view of a portion at point D; Figure 13 This is a schematic diagram of the mushroom head structure provided in an embodiment of this application; Figure 14 for Figure 13 A magnified view of a portion of point G; Icons: 1-First frame; 2-Second frame; 3-First winding structure; 4-Second winding structure; 5-Locking mechanism; 51-Mushroom head structure; 511-Elastic clamping element; 512-Blind hole structure; 52-Bolt; 521-Through hole; 53-Clamp; 6-Positioning mechanism; 61-Boss; 62-Groove; 7-Temperature; 8-Protective cover; 9-Nose pad. Detailed Implementation

[0014] The technical solutions of the embodiments of this application 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 application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0015] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the embodiments of this application and for 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 this application. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0016] This application provides an eyeglass frame, such as... Figures 1-14 As shown. The eyeglass frame includes a first frame 1, a second frame 2, two nose pads 9, two temples 7, and multiple locking mechanisms 5. The first frame 1 has a first winding structure 3 (also called a first connecting part) at its middle and both ends. The second frame 2 has a second winding structure 4 (also called a second connecting part) corresponding to the first winding structure 3 at its middle and both ends. The first frame 1 and the second frame 2 are intertwined through the first winding structure 3 and the second winding structure 4 at their middle portions to form an X-shaped cross structure. The ends of the first frame 1 and the second frame 2 abut against each other through the corresponding first winding structure 3 and second winding structure 4. The locking mechanisms 5 are respectively disposed at the ends of the first frame 1 and the second frame 2, used to detachably lock and fix the temples 7, and to allow the temples 7 to rotate relative to the first frame 1 and the second frame 2. The two nose pads 9 are respectively fixedly disposed on the first frame 1 and the second frame 2.

[0017] It should be noted that the eyeglass frame provided in this application embodiment integrates the traditional nose bridge and post connection function by setting a first winding structure 3 and a second winding structure 4 that are intertwined in the middle and at both ends of the first frame 1 and the second frame 2. This completely eliminates the separate nose bridge and post components and their cumbersome welding process, merges the parts, simplifies the manufacturing process of the eyeglass frame, and reduces production costs. At the same time, this integrated structure enhances the overall integrity and structural stability of the eyeglass frame. Combined with the detachable locking mechanism 5, it not only ensures the reliability of the temple 7 rotation function, but also makes the assembly, maintenance, personalized matching, and use of the eyeglass frame more convenient.

[0018] The specific implementation of the locking mechanism 5 in this application is as follows: In one implementation, the locking mechanism 5 includes a mushroom-shaped head structure 51 disposed at the end of the temple 7. The mushroom-shaped head structure 51 includes two opposing elastic clamping members 511 with a gap between them. The first winding structure 3 and the second winding structure 4 at both ends of the first frame 1 and the second frame 2 are provided with blind hole structures 512 adapted to the mushroom-shaped head structure 51. After assembly, the mushroom-shaped head structure 51 is engaged and elastically abutted against the blind hole structure 512 by its elastic clamping members 511 to form a pivot structure, so that the temple 7 can rotate relative to the corresponding first frame 1 and second frame 2.

[0019] Specifically, such as Figure 6 As shown, the elastic clamp 511 can be made of metal and is fixedly connected to the end of the temple 7. Furthermore, as... Figure 14 As shown, the elastic clamp 511 can also be made of non-metallic material. In this case, the elastic clamp 511 can be detachably connected to the end of the temple 7, which is convenient for assembly and replacement.

[0020] In another implementation, the locking mechanism 5 includes multiple bolts 52. The first winding structure 3 at both ends of the first frame 1, the temple 7, and the second winding structure 4 at both ends of the second frame 2 are correspondingly provided with through holes 521 for the bolts 52 to pass through. The bolts 52 pass through the through holes 521 and are locked by nuts, so that the first winding structure 3 and the second winding structure 4 are fixedly clamped, while the temple 7 can rotate about the axis of the bolts 52.

[0021] In a preferred embodiment, the through holes 521 on the first winding structure 3 and the second winding structure 4 are both machined with internal threads that match the bolt 52, while the through holes 521 on the temple 7 are smooth through holes. During assembly, the bolt 52 is threadedly connected to the corresponding frame and provides axial locking force, while the through hole of the temple 7 and the smooth shank of the bolt 52 form a rotating pair, thereby realizing the rotation of the temple 7. Preferably, after assembly, the head of the bolt 52 is recessed or flush with the surfaces of the first winding structure 3 and the second winding structure 4 to avoid interference.

[0022] In this embodiment, the locking mechanism 5 includes multiple clamps 53. The clamps 53 are configured to fit and hold the first winding structure 3 at both ends of the first frame 1, the temple 7, and the second winding structure 4 at both ends of the second frame 2 after they abut against each other, forming a pivot structure, so that the temple 7 can rotate relative to the first frame 1 and the second frame 2.

[0023] It should be noted that this clamp-style design integrates locking and rotation functions, enhancing the structural rigidity and overall stability of the connection, while forming a stable rotating pair, thus balancing the secure fit with the ease of opening and closing.

[0024] In this embodiment of the application, the eyeglass frame further includes a positioning mechanism 6 disposed between the first winding structure 3 and the second winding structure 4.

[0025] It should be noted that, in this embodiment of the application, a positioning mechanism 6 is provided between the first winding structure 3 and the second winding structure 4. This mechanism can effectively limit the radial misalignment and circumferential rotation of the two winding structures when they are intertwined or abutting each other, thereby ensuring the accuracy and stability of the X-shaped cross structure in the middle of the first frame 1 and the second frame 2 and the shape of the connection points at both ends, thus improving the assembly accuracy and the structural consistency of the final product.

[0026] In this embodiment, the positioning mechanism 6 includes a cooperating boss 61 and a groove 62. A boss 61 is provided on the first winding structure 3 in the middle of the first frame 1, and a groove 62 is provided on the second winding structure 4 in the middle of the second frame 2. And / or bosses 61 are provided on the first winding structures 3 at both ends of the first frame 1, and grooves 62 are provided on the second winding structures 4 at both ends of the second frame 2.

[0027] It should be noted that, in this embodiment, by providing matching bosses 61 and grooves 62 on the middle and end winding structures of the first frame 1 and the second frame 2, a precise insertion fit is formed when the two are connected. This not only effectively prevents circumferential rotation and radial displacement at the connection point, improving the overall structural rigidity and stability of the eyeglass frame, but also plays a clear assembly guiding role, simplifying the assembly process.

[0028] Furthermore, the eyeglass frame structure involved in this application is specifically designed for 3D printing technology and is suitable for personalized customization scenarios.

[0029] The various embodiments in this specification are described in a progressive manner. For the same or similar parts between the various embodiments, please refer to each other. Each embodiment focuses on describing the differences from other embodiments.

[0030] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit this application. Although this application 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 or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this application.

Claims

1. An eyeglass frame, characterized in that, It includes a first frame (1), a second frame (2), two nose pads (9), two temples (7) and multiple locking mechanisms (5); The first frame (1) is provided with a first winding structure (3) at the middle and both ends; The second frame (2) is provided with a second winding structure (4) corresponding to the first winding structure (3) at both the middle and both ends; The first frame (1) and the second frame (2) are intertwined with each other through the first winding structure (3) and the second winding structure (4) in the middle to form an X-shaped cross structure; The two ends of the first frame (1) and the second frame (2) abut against each other through the corresponding first winding structure (3) and second winding structure (4); The locking mechanism (5) is respectively disposed at both ends of the first frame (1) and the second frame (2) for detachably locking and fixing the temple (7) and enabling the temple (7) to rotate relative to the first frame (1) and the second frame (2); The two nose pads (9) are fixedly mounted on the first frame (1) and the second frame (2), respectively.

2. The eyeglass frame according to claim 1, characterized in that, The locking mechanism (5) includes a mushroom head structure (51) disposed at the end of the temple (7); The mushroom head structure (51) includes two elastic clamping members (511) that are arranged opposite each other and have a gap. The first winding structure (3) and the second winding structure (4) at both ends of the first frame (1) and the second frame (2) are provided with blind hole structures (512) that are compatible with the mushroom head structure (51). The mushroom head structure (51) is inserted into and elastically abutted against the blind hole structure (512) by its elastic clamping member (511) to form a pivot structure, so that the temple (7) can rotate relative to the corresponding first frame (1) and second frame (2).

3. The eyeglass frame according to claim 1, characterized in that, The locking mechanism (5) includes a plurality of bolts (52); The first winding structure (3) at both ends of the first frame (1), the temple (7), and the second winding structure (4) at both ends of the second frame (2) are respectively provided with through holes (521) for the bolts (52) to pass through. The bolt (52) passes through the through hole (521) and is locked by a nut, so that the first winding structure (3) and the second winding structure (4) are fixedly clamped, and the temple (7) can rotate around the axis of the bolt (52).

4. The eyeglass frame according to claim 1, characterized in that, The locking mechanism (5) includes multiple clamps (53); The clamp (53) is configured to fit and hold the first winding structure (3) at both ends of the first frame (1), the temple (7), and the second winding structure (4) at both ends of the second frame (2) to form a pivot structure, so that the temple (7) can rotate relative to the first frame (1) and the second frame (2).

5. The eyeglass frame according to claim 1, characterized in that, It also includes a positioning mechanism (6) disposed between the first winding structure (3) and the second winding structure (4).

6. The eyeglass frame according to claim 5, characterized in that, The positioning mechanism (6) includes a cooperating boss (61) and a groove (62). The first winding structure (3) in the middle of the first frame (1) is provided with the boss (61), and the second winding structure (4) in the middle of the second frame (2) is provided with the groove (62). The first winding structure (3) at both ends of the first frame (1) is provided with the boss (61), and the second winding structure (4) at both ends of the second frame (2) is provided with the groove (62).