CN214041910U

CN214041910U - Hinge structure with metal elastic sheet and glasses

Info

Publication number: CN214041910U
Application number: CN202022697432.6U
Authority: CN
Inventors: 曹军
Original assignee: Shenzhen Jiajun Glasses Co ltd
Current assignee: Shenzhen Jiajun Glasses Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-24
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a take metal shrapnel's hinge structure and glasses. The hinge structure is used for connecting a glasses frame and glasses legs of glasses and comprises a front hinge and a rear hinge, the front hinge is used for connecting the glasses frame, the rear hinge is used for connecting the glasses legs, a metal elastic sheet is arranged on the front hinge, and the rear hinge is pivoted to the metal elastic sheet; when the glasses legs are stressed to continue to be opened outwards from the opened wearing state, the metal elastic sheets are elastically deformed under the propping action of the rear hinges connected with the glasses legs to accumulate elastic force, and the elastic force is used for pushing the rear hinges to enable the glasses legs to recover to the opened wearing state. The utility model discloses a hinge structure supports to open bigger angle through setting up metal shrapnel for: the glasses legs can be continuously opened outwards for a certain angle when being subjected to external force in an opening wearing state, and at the moment, the metal elastic sheet can be elastically deformed, so that the hinge structure cannot be damaged; and after the external force disappears, the glasses legs can be restored to the open wearing state under the elastic force action of the metal elastic sheets.

Description

Hinge structure with metal elastic sheet and glasses

Technical Field

The utility model relates to a glasses technical field, concretely relates to take hinge structure and glasses of metal shrapnel.

Background

The frame and the arms of the glasses are usually hinged and can rotate relatively to each other, so as to realize folding and unfolding. The maximum opening allowed by the hinge is typically 90 degrees, with the temple bars perpendicular to the plane of the frame. In practice, however, the temple may be subjected to an outward opening force after being in the 90-degree open state due to excessive force, and the like, thereby causing damage to the hinge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take hinge structure and glasses of metal shrapnel for solve the technical problem that current hinge structure exists.

In order to achieve the above object, the utility model adopts the following technical scheme: a hinge structure with metal elastic sheets is used for connecting a glasses frame and glasses legs of glasses, and comprises a front hinge used for connecting the glasses frame and a rear hinge used for connecting the glasses legs, wherein the front hinge is provided with the metal elastic sheets, and the rear hinge is pivoted to the metal elastic sheets; when the glasses legs are stressed to continue to be opened outwards from the opened wearing state, the metal elastic sheets are elastically deformed under the propping action of the rear hinges connected with the glasses legs to accumulate elastic force, and the elastic force is used for pushing the rear hinges to enable the glasses legs to recover to the opened wearing state.

According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:

the utility model discloses a hinge structure, through setting up metal shrapnel, support to open bigger angle for: the glasses legs can be continuously opened outwards for a certain angle when being subjected to external force in an opening wearing state, and at the moment, the metal elastic sheet can be elastically deformed, so that the hinge structure cannot be damaged; and after the external force disappears, the glasses legs can be restored to the open wearing state under the elastic force action of the metal elastic sheets. Therefore, the technical problems that the hinge adopted by the glasses in the prior art does not support the opening of a larger angle, is easy to damage and the like are solved.

Drawings

Fig. 1 is a schematic view of glasses using a hinge structure with a metal dome according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of the hinge structure with metal elastic pieces according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a hinge structure when the temples are opened outward by an angle exceeding 90 degrees according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the front hinge when the temples are opened outward by an angle exceeding 90 degrees according to the embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The terms "first," "second," "third," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

The following will explain details by way of specific examples.

Referring to fig. 1 to 4, an embodiment of the present invention provides a hinge structure with a metal spring for connecting a frame 1 and a leg 2 of a pair of glasses.

As shown in fig. 1, the hinge structure includes a front hinge 3 for connecting the frame 1 and a rear hinge 4 for connecting the temples 2, and the front hinge 3 and the rear hinge 4 are hinged (or pivoted) to each other. In this embodiment, the front hinge 3 includes a hinge base 5 for being fixedly mounted on the frame and a metal spring 6 connected to the hinge base 5. The rear hinge 4 is pivoted to the metal elastic sheet 5.

According to the hinge structure, the metal elastic sheet 5 is arranged on the front hinge 3, and the rear hinge 4 is pivoted to the metal elastic sheet 5, so that: when the glasses legs are stressed to continue to be opened outwards from the opened wearing state, the metal elastic sheets are elastically deformed under the propping action of the rear hinges connected with the glasses legs to accumulate elastic force, and the elastic force is used for pushing the rear hinges to enable the glasses legs to recover to the opened wearing state.

The open wearing state refers to a state that the glasses legs are opened outwards from a state of being attached to the glasses frame until an included angle between the glasses legs and the plane where the glasses frame is located is about 90 degrees, and the glasses are suitable for wearing; the temples are forced to continue to open outwardly from the open wearing state, which is understood to be the angle at which the temples open outwardly exceeds 90 degrees.

Further, one side of the hinge base 5 is provided with a limiting groove 51; the metal elastic sheet 6 comprises an elastic sheet part 61, a pivoting part 62 and a hooking part 63 which are sequentially connected, the elastic sheet part 61 is connected to the hinge base 6, the pivoting part 62 is provided with a pivoting hole 66 which is used for being pivoted with the rear hinge 4, and the hooking part 63 is provided with a hook 64 which is limited in the limiting groove 51.

The hook 64 hooks one side of the limiting groove 51, and when the metal elastic sheet 6 is elastically deformed, the hook 64 moves towards the other side of the limiting groove 51; when the external force applied to the temple 2 disappears, the metal elastic sheet 6 returns to the original position under the accumulated elastic force until the hook 64 hooks one side of the limiting groove 51 and cannot move.

Alternatively, the elastic piece portion may adopt an S-shaped elastic piece structure, one end of which is connected to the hinge base 5, and the other end of which is connected to the pivot portion 62. Or the elastic sheet part also adopts a U-shaped elastic sheet structure or other structures.

Optionally, the hooking portion 64 has an abutting surface 65 for abutting against the inner side of the temple 2. When the temple arm 2 is in the open wearing state, the abutting surface 65 abuts against the inner side surface of the temple arm 2 to limit the temple arm 2 to keep the position unless the temple arm 2 is subjected to a large force to change the state.

Optionally, the hinge base 5 has a mounting hole 52 at the middle for fixing in the frame 1.

Optionally, one or more hook members 53 are provided on the other side of the hinge base 5 opposite to the metal elastic sheet 5 to increase the firmness of the connection with the frame 1.

In this embodiment, the front hinge 3 may be integrally formed, and the rear hinge 4 may be integrally formed.

The embodiment of the invention also provides glasses, which comprise a glasses frame 1, glasses legs 2 and a hinge structure for connecting the glasses frame 1 and the glasses legs 2, and is characterized in that the hinge structure is the hinge structure with the metal elastic sheet.

To sum up, the utility model discloses a take hinge structure and glasses of metal shrapnel through adopting above technical scheme, has gained following technological effect: the utility model discloses a hinge structure, through setting up metal shrapnel, support to open bigger angle for: the glasses legs can be continuously opened outwards for a certain angle when being subjected to external force in an opening wearing state, and at the moment, the metal elastic sheet can be elastically deformed, so that the hinge structure cannot be damaged; and after the external force disappears, the glasses legs can be restored to the open wearing state under the elastic force action of the metal elastic sheets. Therefore, the technical problems that the hinge adopted by the glasses in the prior art does not support the opening of a larger angle, is easy to damage and the like are solved.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; those of ordinary skill in the art will understand that: the technical solutions described in the above embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hinge structure with metal shrapnel is used for connecting a glasses frame and glasses legs of glasses and is characterized in that,

the hinge structure comprises a front hinge used for connecting the glasses frame and a rear hinge used for connecting the glasses legs, a metal elastic sheet is arranged on the front hinge, and the rear hinge is pivoted to the metal elastic sheet;

when the glasses legs are stressed to continue to be opened outwards from the opened wearing state, the metal elastic sheets are elastically deformed under the propping action of the rear hinges connected with the glasses legs to accumulate elastic force, and the elastic force is used for pushing the rear hinges to enable the glasses legs to recover to the opened wearing state.

2. The hinge structure with metal dome as claimed in claim 1,

the front hinge comprises a hinge base fixedly arranged on the mirror frame and the metal elastic sheet, and one side of the hinge base is provided with a limiting groove; the metal shrapnel includes the bullet piece portion, pin joint portion and the hook portion that connect gradually, the bullet piece portion connect in the hinge base, pin joint portion be equipped with be used for with the back hinge carries out the pin joint hole of pin joint, hook portion has and is restricted couple in the spacing recess.

3. The hinge structure with metal dome as claimed in claim 2,

the hook hooks one side of the limiting groove, and when the metal elastic sheet is elastically deformed, the hook moves towards the other side of the limiting groove.

4. The hinge structure with metal dome as claimed in claim 2,

the elastic sheet part adopts an S-shaped elastic sheet structure.

5. The hinge structure with metal dome as claimed in claim 2,

the hook portion has the top surface that supports that is used for supporting the mirror leg medial surface.

6. The hinge structure with metal dome as claimed in claim 2,

and the middle part of the hinge base is provided with a mounting hole.

7. The hinge structure with metal dome as claimed in claim 2,

one or more hook-shaped parts are arranged on the other side of the hinge base opposite to the metal elastic sheet.

8. Spectacles comprising a frame and arms and a hinge construction for connecting the frame and the arms, characterized in that the hinge construction is a hinge construction with a metal dome as claimed in claim 1.