Glasses hinge convenient to disassemble and assemble
By designing a glasses hinge that is easy to disassemble and assemble, the cooperation of elastic arms and gaps is used to achieve rapid disassembly and assemble between temples and frames, solving the problem of cumbersome connection between traditional glasses and improving the convenience of users to replace accessories by themselves.
Patent Information
- Application Number
- CN202422345882.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In traditional glasses structure, screw shafts are used for the connection between temples and frames, which leads to small connections and easy loss, and the disassembly process is cumbersome, making it inconvenient for ordinary users to replace accessories by themselves.
A glasses hinge that is easy to disassemble and assemble is designed. Through the disassembly and assemble structure between the connecting parts and the temples, the elastic arms and gaps are used to achieve separation and reconnection between the temples and the frame without the use of tools such as screwdrivers.
It realizes rapid disassembly and assembly between temples and frames, and users can easily and quickly complete the disassembly and assembly process of temples relative to frames by themselves. It is suitable for replacing or replacing different types of parts after glasses are damaged, improving the user experience.
Smart Images
Figure CN223051599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glasses, in particular to a glasses hinge that is convenient for disassembly and assembly. Background Art
[0002] The traditional glasses structure generally includes a frame and temple arms. The frame is provided with lenses, and the front ends of the temple arms are rotatably connected to both ends of the frame. Generally, the front ends of the temple arms and the connecting holes at both ends of the frame are rotatably connected through a screw shaft. During assembly, the connecting hole positions at the front ends of the temple arms are aligned with the connecting hole positions of the studs at both ends of the frame, and then a screw shaft is inserted into the connecting holes of both to connect them. The connected frame and temple arms can rotate relative to each other, enabling the functions of folding and storing the temple arms and opening and using them.
[0003] Since the frame and the temple arms of the above-mentioned traditional glasses structure are connected by a screw shaft, and the screw shaft is relatively thin and easy to lose. When disassembling, a specific screwdriver tool is required, and it is also easy to have problems such as difficulty in aligning the connecting hole positions and the screw shaft during installation. Nowadays, many glasses manufacturers provide a lot of glasses accessories for users to replace them by themselves when the glasses accessories are damaged or they want to replace with different styles of accessories. However, this traditional transmission structure brings a lot of inconvenience to ordinary users to replace glasses accessories by themselves. Summary of the Invention
[0004] The utility model provides a glasses hinge that can facilitate the disassembly and assembly between the temple arms and the frame.
[0005] The glasses hinge that is convenient for disassembly and assembly of the utility model includes a frame and temple arms connected to both ends of the frame. First connecting seats are provided at both ends of the frame, and connecting holes are arranged on the first connecting seats. A connecting component is connected between the frame and the temple arms. A second connecting seat is provided at the front end of the connecting component, and a connecting hole is arranged on the second connecting seat. The connecting holes of the first connecting seat and the second connecting seat are aligned and a screw shaft is inserted through them. The screw shaft can form a pivot connection between the first connecting seat and the second connecting seat, so that the connecting component can rotate relative to the frame. The rear end of the connecting component includes a plug-in part. A plug-in hole that cooperates with the plug-in part of the connecting component is arranged at the front end of the temple arm. An opening that communicates with the side of the plug-in hole is formed on the side of the temple arm. An elastic arm is swingably arranged on the side of the plug-in part of the connecting component. The elastic arm is elastically engaged with the opening under its own elastic force. The elastic arm can be pressed through the opening on the side of the temple arm to deform and swing, so that it can be disengaged from the opening, and the connecting component can be pulled out from the plug-in hole of the temple arm, realizing the disassembly between the temple arm and the connecting component, and further realizing the separation between the temple arm and the frame.
[0006] Furthermore, the connecting component is integrally formed as a whole, the side of the plug-in part includes a notch, the elastic arm includes a swing end and a connecting end, the front end of the notch and the swing end of the elastic arm are arranged at corresponding positions, the connecting end of the elastic arm and the rear end of the notch are integrally connected, and the elastic swing of the elastic arm is achieved by utilizing the elasticity of the material itself, the elastic arm can be accommodated in the notch by swinging, and the swing end of the elastic arm extends outwardly from the front end of the notch in an unstressed state, and when the elastic arm is inserted into the plug-in hole along with the plug-in part, the swing end of the elastic arm is affected by the width of the plug-in hole to swing inward and close, at which time the swing end of the elastic arm abuts against the inner wall of the plug-in hole, and when the elastic arm is inserted into the opening, it opens automatically under the action of elasticity, forming a snap-fit with the opening to achieve stop.
[0007] Furthermore, a notch is provided on the outer side of the swing end of the elastic arm, and the notch has two vertically connected abutting surfaces, and the two abutting surfaces of the notch are respectively used for abutting and limiting with the front end surface of the side opening of the temple and for abutting and limiting with the inner side wall of the insertion hole of the temple. This structural design can prevent relative shaking between the connecting component and the temple, and improve the stability of the connection.
[0008] Furthermore, the outer end surface of the elastic arm has an arc-shaped concave profile along the length direction, which improves the visual beauty when observed from the outside of the temple.
[0009] Furthermore, the thickness of the elastic arm at the middle position along the length direction is smaller than the thickness at both ends thereof, which can improve the elastic swing effect of the elastic arm.
[0010] Furthermore, the rear end of the opening is arranged at a position corresponding to the connecting end of the elastic arm, so that the elastic arm and the overall shape of the temple are combined together to improve the overall aesthetics.
[0011] Furthermore, the rear end of the elastic arm includes a thin guiding column, and the end of the thin guiding column has an arc-shaped profile, which can play a certain guiding role in the insertion of the plug-in part relative to the plug-in hole, thereby facilitating installation.
[0012] Furthermore, the upper and lower ends of the opening extend to the upper and lower end surfaces of the temples respectively, which makes the appearance more three-dimensional and beautiful on the one hand, and can also conveniently insert fingers into the opening to operate the elastic arm on the other hand, making disassembly more convenient.
[0013] The beneficial effects of the utility model are as follows: the disassembly and assembly effect between the temples and the frame is improved by the disassembly and assembly structure between the connecting parts and the temples, and no tools such as screwdrivers are needed during the disassembly and assembly process. The user can complete the disassembly and assembly process of the temples relative to the frame by themselves, conveniently and quickly, and a better user experience can be obtained whether it is replacing damaged parts of the glasses or satisfying personalized needs by replacing parts of different styles. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a top view of an embodiment of the present utility model;
[0015] Figure 2 is a structural diagram of a part of an embodiment of the present utility model;
[0016] Figure 3 is a side view of a part of an embodiment of the present utility model;
[0017] Figure 4 is a structural diagram of a connecting component of an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] An embodiment of the glasses hinge that is convenient for disassembly and assembly of the present utility model is as Figures 1-4 shown: It includes a spectacle frame 1 and temple arms 2 connected to both ends of the spectacle frame 1. First connection seats 11 are provided at both ends of the spectacle frame 1, and connection holes 12 are provided on the first connection seats 11. A connecting component 3 is connected between the spectacle frame 1 and the temple arms 2. A second connection seat 31 is provided at the front end of the connecting component 3, and a connection hole 32 is provided on the second connection seat 31. The connection hole 12 of the first connection seat 11 and the connection hole 32 of the second connection seat 31 are aligned and a screw shaft 4 is passed through. The screw shaft 4 can form a pivot connection between the first connection seat 11 and the second connection seat 31, so that the connecting component 3 can rotate relative to the spectacle frame 1. The rear end of the connecting component 3 includes a plug-in portion 30. A plug-in hole 20 that cooperates with the plug-in portion 30 of the connecting component 3 is provided at the front end of the temple arm 2. An opening 21 that communicates with the side of the plug-in hole 20 is formed on the side of the temple arm 2. An elastic arm 33 is swingably provided on the side of the plug-in portion 30 of the connecting component 3. The elastic arm 33 cooperates with the opening 21 to be clamped under its own elastic force. The elastic arm 33 can be pressed through the opening 21 on the side of the temple arm 2 to deform and swing, so that it can be disengaged from the opening 21, and the connecting component 3 can be pulled out from the plug-in hole 20 of the temple arm 2, realizing the disassembly between the temple arm 2 and the connecting component 3, and further realizing the separation between the temple arm 2 and the spectacle frame 1.
[0019] The connecting component 3 is integrally processed and formed as a whole, and is made of a metal material. The side of the plug-in portion 30 includes a notch 34. The elastic arm 33 includes a swinging end and a connecting end. The front end of the notch 34 and the swinging end of the elastic arm 33 are arranged at corresponding positions. The connecting end of the elastic arm and the rear end of the notch 34 are integrally connected. The elastic swing of the elastic arm 33 is realized by using the elasticity of the material itself. The elastic arm 33 can be swingingly received in the notch 34 through deformation and swing. The swinging end of the elastic arm 33 extends obliquely outward from the front end of the notch 34 in the non-loaded state (such as Figure 4As shown in the figure), when the elastic arm 33 is inserted into the plug hole 20 along with the plug-in portion 30, since the outer end surface of the elastic arm 33 is inclined, the swing end of the elastic arm 33 is caused to swing inward and close under the influence of the width of the plug hole 20, so that the elastic arm 33 can move along the plug hole 20. At this time, the swing end of the elastic arm 33 abuts against the inner wall of the plug hole 20. When the elastic arm 33 is inserted into the opening 21, it opens automatically under the action of elasticity, and forms a snap fit with the opening 21 to achieve anti-retraction.
[0020] A notch 331 is provided on the outer side of the swing end of the elastic arm 33, and the notch 331 has two vertically connected abutment mating surfaces, and the two abutment mating surfaces of the notch are respectively used for abutment and limiting cooperation with the front end surface of the side opening 21 of the temple 2 and for abutment and limiting cooperation with the inner side wall of the plug-in hole 20 of the temple 2. When abutting and limiting cooperation with the front end surface of the side opening 21 of the temple 2, the connecting component 3 can be prevented from moving in the direction of escaping from the plug-in hole 20. When abutting and limiting cooperation with the inner side wall of the plug-in hole 20, the connecting component 3 can be prevented from shaking laterally in the plug-in hole 20, thereby improving the stability of the connection.
[0021] like Figure 4 As shown, the outer end face of the elastic arm 33 has an arc-shaped concave profile along the length direction, which improves the visual beauty when observed from the outside of the temple 2. In addition, the thickness of the elastic arm 33 in the middle position along the length direction is smaller than the thickness at both ends, which can improve the elastic swing effect of the elastic arm 33, especially the elastic deformation effect at the smaller thickness.
[0022] The rear end of the opening 21 is arranged at a position corresponding to the connection end of the elastic arm 33, so that the elastic arm 33 is exposed from the opening 21 as much as possible, combining the elastic arm 33 and the overall shape of the temple 2 together to improve the overall aesthetics, which also facilitates the pressing operation of the elastic arm 33.
[0023] The rear end of the elastic arm 33 includes a guiding column 35 , and the end of the guiding column 35 has an arc-shaped profile, which can play a certain guiding role in the insertion of the plug-in portion 30 relative to the plug-in hole 20 , thereby facilitating installation.
[0024] like Figure 1 , 2 As shown, the upper and lower ends of the opening 21 extend to the upper and lower end surfaces of the temple 2 respectively, which makes the appearance more three-dimensional and beautiful on the one hand, and on the other hand, it is convenient to insert fingers into the opening 21 to press the elastic arm 33, making disassembly more convenient.
[0025] The above embodiment is only one of the preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.
Claims
1. A conveniently disassembled eyeglass hinge, comprising a frame and temples connected to both ends of the frame, wherein both ends of the frame are provided with first connecting seats, and the first connecting seats are provided with connecting holes, and the characteristics are: A connecting component is connected between the frame and the temple. A second connecting seat is provided at the front end of the connecting component. A connecting hole is provided on the second connecting seat. A screw shaft that can constitute a pivotal connection between the first connecting seat and the second connecting seat is passed through the connecting hole of the first connecting seat and the connecting hole of the second connecting seat. The rear end of the connecting component includes a plug-in portion. A plug-in hole that cooperates with the plug-in portion of the connecting component is provided at the front end of the temple. An opening that communicates with the side of the plug-in hole is provided on the side of the temple. An elastic arm is swingably provided on the side of the plug-in portion of the connecting component. The elastic arm is engaged with the opening under the action of its own elasticity, and the elastic arm can be operated to disengage from the opening through the opening on the side of the temple.
2. The conveniently disassembled eyeglass hinge according to claim 1, characterized in that: The connecting component is integrally formed as a whole, the side of the plug-in portion includes a notch, the elastic arm includes a swing end and a connecting end, the front end of the notch and the swing end of the elastic arm are arranged at corresponding positions, the connecting end of the elastic arm and the rear end of the notch are integrally connected, the elastic arm can be accommodated in the notch by swinging, and the swing end of the elastic arm extends outwardly from the front end of the notch at an angle when not under stress.
3. The conveniently disassembled eyeglass hinge according to claim 2, characterized in that: A notch is provided on the outer side of the swing end of the elastic arm, and the notch has two abutment fitting surfaces connected vertically. The two abutment fitting surfaces of the notch are respectively used for abutment fitting with the front end surface of the side opening of the temple and for abutment fitting with the inner side wall of the insertion hole of the temple.
4. The conveniently disassembled eyeglass hinge according to claim 2, characterized in that: The outer end surface of the elastic arm has an arc-shaped concave profile along the length direction.
5. The conveniently disassembled eyeglass hinge according to claim 4, characterized in that: The thickness of the elastic arm at the middle position along the length direction is smaller than the thickness at both ends thereof.
6. The conveniently disassembled spectacles hinge according to claim 4, characterized in that: The rear end of the opening is arranged at a position corresponding to the connecting end of the elastic arm.
7. The conveniently disassembled eyeglass hinge according to claim 4, characterized in that: The rear end of the elastic arm includes a thin guiding column, and the end of the thin guiding column has an arc-shaped profile.
8. The conveniently disassembled eyeglass hinge according to claim 1, characterized in that: The upper and lower ends of the opening extend to the upper and lower end surfaces of the temples respectively.