Screw-free buckle type elastic sheet hinge structure

Through the screwless snap-on shrapnel hinge structure, the superimposed design of the connector and temples is solved, and the problem of unstable and rusty connection between the stake frame pile head and temples is achieved, achieving a longer service life.

CN222319229UActive Publication Date: 2025-01-07GUANGDONG AIWEI MEDICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421169121.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The stakes on the market are connected to the temples by screws. After a long time of use, the screws are prone to wear and rust, affecting the service life of the glasses.

Method used

Using screw-free snap-on shrapnel hinge structure, the overlapping connection between the connecting parts, frame pile head and temple legs, and the design of the connecting rod and extension parts can achieve a tight fit between the temple legs and the frame pile head and the convex snap-on connection. , avoid the use of screws.

Benefits of technology

It effectively ensures the stability of the connection between the temples and the frame pile head, avoids rust, and extends the service life of the glasses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222319229U_ABST
    Figure CN222319229U_ABST
Patent Text Reader

Abstract

The utility model discloses a screw-free buckle type elastic sheet hinge structure, which comprises a connecting piece, an elastic sheet and a connecting rod, the connecting piece comprises an upper connecting sheet, a lower connecting sheet and a connecting rod, the connecting rod is arranged between one end of the upper connecting sheet and one end of the lower connecting sheet, and the connecting rod is provided with a penetrating hole; one end of the glasses frame pile head is rotationally connected between the other end of the upper connecting sheet and the other end of the lower connecting sheet; one end of each glasses leg penetrates through the penetrating hole and is positioned between the upper connecting sheet and the lower connecting sheet; wherein one end of each glasses leg is connected with the glasses frame pile head between the upper connecting sheet and the lower connecting sheet in a superposed manner. Through the mode, the glasses frame pile heads and the glasses legs can be connected in a screw-free manner, so that the stable connection between the glasses legs and the glasses frame pile heads is effectively ensured, the rusting phenomenon is avoided, and the service life of the glasses is greatly prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a screwless buckle-type spring hinge structure. Background Art

[0002] As people's living standards continue to improve, more and more people are in a state of myopia, and glasses, as a tool for correcting vision or a decoration, have become an indispensable daily necessity in people's lives. At present, glasses on the market include lenses, frames, frame stumps and temples. The lenses are arranged in the frames, and the frames are connected to the temples through the frame stumps, and the temples are used to support people's ears.

[0003] However, the frame posts on the market are mainly connected to the temples through screws. However, after long-term use, the screws are easily worn out, resulting in an unstable connection with the frame posts, and even prone to rust, which affects the service life of the glasses. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a screwless buckle-type spring hinge structure to solve the above technical problems.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a screwless snap-on spring hinge structure, characterized in that it includes: a connecting piece, including an upper connecting piece, a lower connecting piece and a connecting rod, wherein the connecting rod is arranged between one end of the upper connecting piece and one end of the lower connecting piece, and the connecting rod is provided with a through hole; a frame stump, one end of which is rotatably connected between the other end of the upper connecting piece and the other end of the lower connecting piece; a temple, one end of which passes through the through hole and is located between the upper connecting piece and the lower connecting piece; wherein one end of the temple is connected to the frame stump between the upper connecting piece and the lower connecting piece in a superimposed manner.

[0008] Furthermore, the upper connecting piece and the lower connecting piece are symmetrically arranged, wherein the width of the connecting rod is smaller than the width of the upper connecting piece.

[0009] Furthermore, one end of the temple is extended with a first extension portion penetrated in the penetration hole and a second extension portion connected to the first extension portion, wherein the second extension portion is located between the upper connecting piece and the lower connecting piece and connected to one end of the frame pile.

[0010] Furthermore, the second extension portion is rectangular, wherein the height of the second extension portion is equal to the distance between the upper connecting piece and the lower connecting piece.

[0011] Furthermore, the second extension portion is tightly arranged on a side surface of one end of the mirror frame pile head close to the connecting rod.

[0012] Furthermore, the height of one end of the mirror frame pile head is equal to the distance between the upper connecting plate and the lower connecting plate.

[0013] Furthermore, a first rotating hole is provided at the other end of the upper connecting plate, a second rotating hole is provided at the other end of the lower connecting plate, a first protrusion rotatably set in the first rotating hole is provided on the top surface of one end of the mirror frame pile head, and a second protrusion rotatably set in the second rotating hole is provided on the bottom surface of one end of the mirror frame pile head.

[0014] Furthermore, the connecting rod is arranged between one side of the upper connecting piece and one side of the lower connecting piece, and the first rotating hole and the second rotating hole are arranged between the other side of the upper connecting piece and the other side of the lower connecting piece.

[0015] Furthermore, the temple, the first extension portion and the second extension portion are integrally formed.

[0016] Furthermore, an end surface of the second extension portion is aligned with an end surface of the other end of the upper connecting piece.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a screwless buckle type spring hinge structure, which has the following beneficial effects: the screwless buckle type spring hinge structure disclosed in the utility model includes: a connecting piece, including an upper connecting piece, a lower connecting piece and a connecting rod, wherein the connecting rod is arranged between one end of the upper connecting piece and one end of the lower connecting piece, and the connecting rod is provided with a through hole; a frame stud, one end of which is rotatably connected between the other end of the upper connecting piece and the other end of the lower connecting piece; a temple, one end of which passes through the through hole and is between the upper connecting piece and the lower connecting piece; wherein one end of the temple is connected to the frame stud between the upper connecting piece and the lower connecting piece in a superimposed manner. In the above manner, the frame stud of the utility model can be connected to the temple in a screwless manner, which effectively ensures that the connection between the temple and the frame stud is stable and will not rust, thereby greatly improving the service life of the glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of the screwless buckle type spring hinge structure of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the connection structure between the middle mirror frame pile head and the connecting piece;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure of the pile head of the middle mirror frame;

[0022] Figure 4 for Figure 1 A schematic diagram of the top view of the structure of the middle connecting piece;

[0023] Figure 5 for Figure 1 A schematic diagram of the side structure of the middle connecting piece;

[0024] Figure 6 for Figure 1 A schematic diagram of the cross-section structure of the middle connecting piece;

[0025] Figure 7 for Figure 1 Schematic diagram of the structure of the middle temple. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-7 As shown, the screwless buckle type spring hinge structure disclosed in the utility model includes a connecting piece 10, a frame stud 11 and a temple 12.

[0028] The connecting member 10 includes an upper connecting piece 101 , a lower connecting piece 102 and a connecting rod 103 , wherein the connecting rod 103 is disposed between one end of the upper connecting piece 101 and one end of the lower connecting piece 102 .

[0029] In this embodiment, the upper connecting piece 101 and the lower connecting piece 102 are symmetrically arranged (the upper connecting piece 101 and the lower connecting piece 102 have the same shape and size), wherein the width of the connecting rod 103 is smaller than that of the upper connecting piece 101 .

[0030] Preferably, the upper connecting piece 101, the lower connecting piece 102 and the connecting rod 103 are integrally formed.

[0031] Furthermore, the connecting rod 103 is provided with a through hole 1030. Specifically, the connecting rod 103 is composed of a first connecting rod 1031 and a second connecting rod 1032, and the distance between the first connecting rod 1031 and the second connecting rod 1032 forms the through hole 1030.

[0032] One end of the mirror frame pile 11 is rotatably connected between the other end of the upper connecting piece 101 and the other end of the lower connecting piece 102 .

[0033] One end of the temple 12 passes through the through hole 1030 and is located between the upper connecting piece 101 and the lower connecting piece 102 .

[0034] In this embodiment, one end of the temple 12 is connected to the mirror frame stud 11 between the upper connecting piece 101 and the lower connecting piece 102 in a superimposed manner. In other words, one end of the temple 12 is in close contact with the mirror frame stud 11.

[0035] Furthermore, one end of the temple 12 is extended with a first extension portion 121 penetrated in the penetration hole 1031 and a second extension portion 122 connected to the first extension portion 121, wherein the second extension portion 122 is located between the upper connecting plate 101 and the lower connecting plate 102 and connected to one end of the frame pile 11.

[0036] Preferably, the second extending portion 122 is rectangular, wherein the height of the second extending portion 122 is equal to the distance between the upper connecting piece 101 and the lower connecting piece 102 .

[0037] Preferably, the temple 12, the first extension portion 121 and the second extension portion 122 are integrally formed. It should be noted that the second extension portion 122 of this embodiment is arranged parallel to the temple 12.

[0038] In this embodiment, the second extension portion 122 is closely disposed on a side surface of one end of the mirror frame stud 11 close to the connecting rod 103 .

[0039] Preferably, the height of one end of the mirror frame pile 11 is equal to the distance between the upper connecting piece 101 and the lower connecting piece 102 .

[0040] Specifically, a first rotating hole 1011 is provided at the other end of the upper connecting plate 101, and a second rotating hole 1021 is provided at the other end of the lower connecting plate 102, wherein the top surface of one end of the mirror frame pile head 11 is provided with a first protrusion 111 rotatably set in the first rotating hole 1011, and the bottom surface of one end of the mirror frame pile head 11 is provided with a second protrusion 112 rotatably set in the second rotating hole 1022.

[0041] Preferably, the first rotating hole 1011 and the second rotating hole 1021 are symmetrically arranged.

[0042] In this embodiment, the connecting rod 103 is disposed between one side of the upper connecting piece 101 and one side of the lower connecting piece 102, and the first rotating hole 1011 and the second rotating hole 1021 are disposed between the other side of the upper connecting piece 101 and the other side of the lower connecting piece 102. In other words, the connecting rod 103 and the first rotating hole 1011 are disposed on both sides of the upper connecting piece 101 (or the lower connecting piece 102), respectively.

[0043] Furthermore, the end surface of the second extension portion 122 is aligned with the end surface of the other end of the upper connecting piece 101. It should be understood that the first extension portion 121 is arranged obliquely, so when the first extension portion 121 is inserted into the insertion hole 1030, since the temple 12 is arranged parallel to the second extension portion 122, the second extension portion 122 is supported on one end of the frame stump 11 by elastic force.

[0044] Preferably, the distance between the first rotating hole 1011 and the connecting rod 103 is smaller than the width of the second extending portion 122, so that when the temple 12 is connected to the connecting plate 10, the second extending portion 122 is squeezed and bent, so that the second extending portion 122 is tightly supported on one end of the frame pile 11 by elastic force.

[0045] It should be understood that the frame stud 11 and the connecting piece 10 of the present embodiment are connected in a screwless manner, with the protrusions snapped into the rotating hole, which effectively ensures that the connection between the temple 12 and the frame stud 11 is stable and will not rust, thereby greatly improving the service life of the glasses; and the first extension portion 121 of the temple 12 is inserted into the insertion hole 1030, and the second extension portion 122 is located between the upper connecting piece 101 and the lower connecting piece 102, and relies on its own elastic force to tightly adhere to one end of the frame stud 11 close to a side of the connecting rod 103, so that the temple 12 and the connecting piece 10 are connected without any connecting structure.

[0046] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screwless buckle type spring hinge structure, characterized in that: include: A connecting piece, comprising an upper connecting piece, a lower connecting piece and a connecting rod, wherein the connecting rod is arranged between one end of the upper connecting piece and one end of the lower connecting piece, and the connecting rod is provided with a through hole; A mirror frame pile head, one end of which is rotatably connected between the other end of the upper connecting piece and the other end of the lower connecting piece; A temple, one end of which passes through the through hole and is located between the upper connecting piece and the lower connecting piece; Wherein, one end of the temple is connected to the frame stump between the upper connecting piece and the lower connecting piece in a superimposed manner.

2. The screwless buckle spring hinge structure according to claim 1, characterized in that: The upper connecting piece and the lower connecting piece are symmetrically arranged, wherein the width of the connecting rod is smaller than the width of the upper connecting piece.

3. The screwless buckle spring hinge structure according to claim 2, characterized in that: One end of the temple is extended with a first extension portion penetrated in the penetration hole and a second extension portion connected to the first extension portion, wherein the second extension portion is located between the upper connecting piece and the lower connecting piece and connected to one end of the frame pile.

4. The screwless buckle spring hinge structure according to claim 3, characterized in that: The second extension portion is rectangular in shape, wherein a height of the second extension portion is equal to a distance between the upper connecting piece and the lower connecting piece.

5. The screwless buckle spring hinge structure according to claim 4, characterized in that: The second extension portion is closely disposed on a side surface of one end of the mirror frame pile head close to the connecting rod.

6. The screwless buckle spring hinge structure according to claim 4, characterized in that: The height of one end of the mirror frame pile head is equal to the distance between the upper connecting piece and the lower connecting piece.

7. The screwless buckle spring hinge structure according to claim 6, characterized in that: The other end of the upper connecting piece is provided with a first rotating hole, the other end of the lower connecting piece is provided with a second rotating hole, the top surface of one end of the mirror frame pile head is provided with a first convex point rotatably set in the first rotating hole, and the bottom surface of one end of the mirror frame pile head is provided with a second convex point rotatably set in the second rotating hole.

8. The screwless buckle spring hinge structure according to claim 7, characterized in that: The connecting rod is arranged between one side of the upper connecting piece and one side of the lower connecting piece, and the first rotating hole and the second rotating hole are arranged between the other side of the upper connecting piece and the other side of the lower connecting piece.

9. The screwless buckle spring hinge structure according to claim 7, characterized in that: The temple, the first extension portion and the second extension portion are integrally formed.

10. The screwless buckle spring hinge structure according to claim 7, characterized in that: An end surface of the second extension portion is aligned with an end surface of the other end of the upper connecting piece.