Temple frame connection structure for eyeglasses
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU LANSON OPTICAL CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-06-26
AI Technical Summary
The existing eyeglasses have an inconvenient temple-frame connection structure that is difficult to disassemble and reassemble, and is complicated to repair, making it difficult to meet users' personalized needs.
The temples and frame are hinged together via a front connector and a rear connector. The rear connector has a rear movable groove and a limiting structure of an elastic element, which achieves a stable connection of the rotating pair. The cooperation of the elastic element and the limiting groove provides quick switching and a certain amount of resistance.
It achieves reliable disassembly and assembly of eyeglasses and structural stability, meets users' personalized needs, and improves the durability and reliability of components.
Smart Images

Figure CN224417128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to eyeglasses, and more particularly to a temple-frame connection structure for eyeglasses. Background Technology
[0002] Eyeglasses are a combination of lenses and frames, used to improve vision, protect the eyes, or for decorative purposes. Eyeglasses can correct various vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus, and amblyopia. Eyeglasses evolved from magnifying glasses; in my country, as early as the Eastern Han Dynasty, polished crystal optical lenses appeared, representing the prototype of eyeglasses. The earliest eyeglasses in the West appeared in Italy; in 1268, Roger Bacon first recorded lenses used for optical purposes. In 1784, American inventor Benjamin Franklin invented bifocals (glasses for both near and far vision); in 1825, British astronomer George Ally invented glasses that could correct astigmatism; and in 1888, the first contact lenses were invented. Eyeglasses consist of lenses and frames, and can be categorized by purpose into 15 types: myopia glasses, hyperopia glasses, reading glasses, astigmatism glasses, plano glasses, computer glasses, protective goggles, swimming goggles, night vision glasses, e-sports gaming glasses, e-sports protective goggles, windproof goggles, sunglasses, toy glasses, and sunglasses. Specialized glasses are also available for viewing 3D or virtual reality images. Other types of glasses include goggles, sunglasses, and swimming goggles, providing various forms of eye protection. Modern glasses typically have nose pads in the center of the lenses and soft pads on the sides where the arms rest on the ears. Those who prefer a more natural look or are not accustomed to wearing glasses can choose to correct their vision with contact lenses. While there is a wide variety of eyewear products available, there is still room for improvement and development to provide a product that is easy to install, remove, repair, and use reliably. Utility Model Content
[0003] In view of the shortcomings of existing technology, this utility model provides a temple-frame connection structure for eyeglasses.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a temple-frame connection structure for eyeglasses, comprising a temple and a frame, wherein the frame is provided with a fixedly connected front connector, and the temple is provided with a fixedly connected rear connector, the front connector and the rear connector are hinged to form a rotating pair, the rear connector is provided with a rear movable groove for limiting the rotation of the front connector, and an elastic element is fitted onto the upper limit of the rear connector, the elastic element having a limiting contact surface that elastically contacts the front connector.
[0005] The rear movable groove has a square structure, and the corners of the rear movable groove are rounded.
[0006] The rear movable groove extends to the outer edge of the rear connector to form a notch for the front connector to fit into.
[0007] The rear connector has a hinge portion on one side, and the rear movable groove and notch are located at the hinge portion.
[0008] The front connector has a hinge end near the hinge portion, the hinge end is H-shaped, and the hinge end has a front movable groove for the hinge portion of the front connector to move.
[0009] The elastic element has an opening groove for the hinge portion to pass through, and the elastic element has a fitting portion at the edge of the opening groove. The rear connector has a groove for the fitting portion to be inserted and limited.
[0010] The elastic member has a limiting part on one side of the fitting part, and the limiting part abuts and limits the rear connecting member. The fitting direction between the elastic member and the rear connecting member is perpendicular to the abutting direction of the limiting part.
[0011] The front connector has a connecting end that is mounted on the frame by fasteners.
[0012] The rear connector has a connecting portion for inserting and fitting the temple of the mirror.
[0013] The beneficial effects of this utility model are as follows: The temple frame connection structure for eyeglasses provided by this utility model adopts three main connecting components, which are in elastic contact with each other but do not rely on their own elasticity to maintain structural stability. It is reliable, easy to assemble and disassemble, and the structural design is also extremely innovative, meeting the personalized use needs of users. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the combined structure of this utility model;
[0015] Figure 2 This is an exploded structural diagram of the present invention;
[0016] Figure 3 This is a partially enlarged structural schematic diagram of the present invention. Detailed Implementation
[0017] like Figures 1-3As shown, a temple 1 and frame 2 connection structure for eyeglasses includes a temple 1 and a frame 2. The frame 2 has a fixedly connected front connector 3, and the temple 1 has a fixedly connected rear connector 4. The front connector 3 and the rear connector 4 are hinged to form a rotating pair. The rear connector 4 has a rear movable groove 5 for limiting the rotation of the front connector 3. An elastic element 6 is fitted onto the upper limit of the rear connector 4. The elastic element 6 has a limiting contact surface 8 that elastically contacts the front connector 3. The limiting surface 8 contacts the limiting element on one end face when the eyeglasses are folded or closed, the difference being that the former is parallel contact while the latter is perpendicular contact. This mainly illustrates that the rotational connection is achieved through hinges, while the limiting structure utilizes the cooperation of the elastic element 6 and the rear movable groove 5 to limit the rotation, improving the durability and reliability of the components without relying on the decisive role of a single part. This allows the eyeglasses to have two states during use: open and closed. During operation, the elasticity and structural tendency allow for rapid switching, while also providing some resistance during state switching.
[0018] The rear movable groove 5 has a square structure and rounded corners. To reduce the stringent requirements for machining accuracy, the rounded corners facilitate initial rotation and subsequent rapid engagement. The rear movable groove 5 extends towards the outer edge of the rear connector 4 to form a notch 9 for the front connector 3 to fit into. The notch 9 facilitates the installation of the front connector 3 into the hinge and prevents it from easily dislodging due to structural constraints during use, thus meeting design requirements. The rear connector 4 has a hinge portion 10 on one side, where the rear movable groove 5 and the notch 9 are located, facilitating the installation and rotational engagement of the elastic element 6. The front connector 3 has a hinge end 11 near the hinge portion 10. The hinge end 11 is H-shaped and has a front movable groove for the movement of the hinge portion 10 of the front connector 3. The hinge end 11 provides sufficient space for installation and rotation and also facilitates manufacturing. The elastic element 6 has an opening groove 12 through which the hinge portion 10 passes, and the elastic element 6 has a fitting portion 13 at the edge of the opening groove 12. The rear connector 4 has a fitting groove 14 for the fitting portion 13 to be inserted and limited. The design of the fitting portion 13 is simple and ingenious, and it can be combined with other structures without complex processing. The elastic element 6 has a limiting portion 15 on one side of the fitting portion 13. The limiting portion 15 abuts and limits the rear connector 4, and the fitting direction between the elastic element 6 and the rear connector 4 is perpendicular to the abutting direction of the limiting portion 15. This enhances the connection stability and also prevents displacement and excessive deformation during use.
[0019] The front connector 3 has a connecting end 16 that is mounted on the frame 2 by fasteners. In this embodiment, the entire piece can be disassembled for greater replaceability, but it is by no means limited to this. The rear connector 4 has a connecting part 17 for inserting the temple 1. Similarly, the temple 1 can be replaced as needed.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing 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 this utility model. At the same time, the basic principles, main features, and advantages of this utility model have been shown and described above, which should be understood by those skilled in the art.
Claims
1. A temple-frame connection structure for eyeglasses, comprising temples and a frame, characterized in that, The frame is provided with a fixed front connector, and the temple is provided with a fixed rear connector. The front connector and the rear connector are hinged to form a rotating pair. The rear connector is provided with a rear movable groove for limiting the rotation of the front connector. An elastic element is sleeved on the upper limit of the rear connector. The elastic element has a limiting contact surface that elastically contacts the front connector.
2. The temple frame connection structure for eyeglasses as described in claim 1, characterized in that, The rear movable groove has a square structure, and the corners of the rear movable groove are rounded.
3. A temple-frame connection structure for eyeglasses as described in claim 1 or 2, characterized in that, The rear movable groove extends to the outer edge of the rear connector to form a notch for the front connector to fit into.
4. The temple frame connection structure for eyeglasses as described in claim 3, characterized in that, The rear connector has a hinge portion on one side, and the rear movable groove and notch are located at the hinge portion.
5. The temple-frame connection structure for eyeglasses as described in claim 4, characterized in that, The front connector has a hinge end near the hinge portion, the hinge end is H-shaped, and the hinge end has a front movable groove for the hinge portion of the front connector to move.
6. The temple-frame connection structure for eyeglasses as described in claim 4, characterized in that, The elastic element has an opening groove for the hinge portion to pass through, and the elastic element has a fitting portion at the edge of the opening groove. The rear connector has a groove for the fitting portion to be inserted and limited.
7. The temple-frame connection structure for eyeglasses as described in claim 6, characterized in that, The elastic member has a limiting part on one side of the fitting part, and the limiting part abuts and limits the rear connecting member. The fitting direction between the elastic member and the rear connecting member is perpendicular to the abutting direction of the limiting part.
8. The temple frame connection structure for eyeglasses as described in claim 1, characterized in that, The front connector has a connecting end that is mounted on the frame by fasteners.
9. The temple frame connection structure for eyeglasses as described in claim 1, characterized in that, The rear connector has a connecting portion for inserting and fitting the temple of the mirror.