CN216351619U

CN216351619U - A quick assembly disassembly formula elasticity hinge mechanism for glasses

Info

Publication number: CN216351619U
Application number: CN202123203499.0U
Authority: CN
Inventors: 涂昕; 张建让
Original assignee: Shenzhen Shenke Venture Capital Technology Co ltd
Current assignee: Shenzhen Shenke Venture Capital Technology Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-04-19
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses a quick-dismounting elastic hinge mechanism for glasses, which comprises a hinge support and a hinge block, wherein the end part of the hinge support is provided with a containing groove, the side walls of the two sides of the containing groove are respectively provided with a lateral notch, the end part of the hinge block is provided with a rotating shaft, the end part of the hinge block is inserted into the containing groove, the two ends of the rotating shaft are respectively clamped in the two lateral notches, the rotating shaft is in rotating fit with the lateral notches, and a manual limiting mechanism for limiting the hinge block in the containing groove is arranged in the hinge support. According to the utility model, the manual limiting mechanism is preferably arranged in the hinge support, the hinge block can be limited in the accommodating groove by utilizing the manual limiting mechanism, and the hinge support and the hinge block can be quickly disassembled and assembled by operating the manual limiting mechanism.

Description

A quick assembly disassembly formula elasticity hinge mechanism for glasses

Technical Field

The utility model relates to a pair of glasses, in particular to a quick-disassembly elastic hinge mechanism for the glasses.

Background

Glasses mainly include lens, picture frame, mirror leg and be located the hinge mechanism of picture frame and mirror leg junction, and at present, the common glasses elasticity hinge mechanism in market, it is generally connected through modes such as screws, and the overall dimension of current hinge mechanism is big partially in addition, can not satisfy the miniaturization of glasses, lightweight design requirement, also can not satisfy the individualized demand of user's quick replacement mirror leg simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a quick-dismounting elastic hinge mechanism for glasses, which can realize quick dismounting without screws, is easy to operate and has simple and small structure, aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a quick assembly disassembly formula elasticity the hinge mechanism for glasses, its is including hinge support and hinge piece, the tip of hinge support has been seted up and has been held the recess, the side direction notch has been seted up on the lateral wall that holds the recess both sides respectively, the tip of hinge piece is formed with the pivot, the tip of hinge piece is inserted and is located hold in the recess, the both ends of pivot block respectively locate two side direction notches, just the pivot with side direction notch normal running fit, be equipped with in the hinge support be used for with the hinge piece spacing in hold the manual stop gear in the recess.

Preferably, manual stop gear is including slider and spring, it holds the chamber to have seted up in the hinge support, the slider with the spring is all located hold the intracavity, the slider with the inner wall sliding fit who holds the chamber, the front end of slider is formed with spacing tongue, spacing tongue passes hold the lateral wall in chamber and to extend in the side direction notch, just spacing tongue keep out in the outside of pivot, the spring clamp is located the rear end of slider with between the hinge support.

Preferably, a sliding groove is formed in the hinge support, a poking key protruding outwards is formed on the sliding block, the poking key penetrates through the sliding groove, and the poking key can slide forwards and backwards relative to the sliding groove.

Preferably, an inner concave arc surface is formed at the front end of the limiting tongue, and the inner concave arc surface is in butt fit with the rotating shaft.

Preferably, an avoiding opening is formed at the joint of the hinge block and the rotating shaft, and the limiting tongue is aligned with the avoiding opening.

Preferably, the hinge support comprises a detachable cover plate, and the sliding groove is arranged on the cover plate.

Preferably, an elastic sheet is fixed in the hinge support, the front end of the elastic sheet extends into the accommodating groove, and the front end of the elastic sheet is elastically abutted against the side of the hinge block.

Preferably, the front end of the elastic sheet is provided with a bulge, the side of the hinge block is provided with a bayonet, and the bulge is used for being in clamping fit with the bayonet.

Preferably, the ridge is in the shape of an inverted "V".

Preferably, the hinge block is used for being fixedly connected with a glasses leg of the glasses, a connecting block is formed at one end of the hinge support far away from the hinge block, and the connecting block is used for being fixedly connected with a glasses frame of the glasses.

In the quick-dismounting elastic hinge mechanism for the glasses, the hinge support and the hinge block are connected in a quick-dismounting manner, and particularly, the hinge block and the hinge support are turned over relatively by utilizing the rotating shaft and the lateral notch in a rotating fit mode.

Drawings

FIG. 1 is a block diagram of the elastic hinge mechanism of the present invention connecting a frame and temples;

FIG. 2 is a block diagram of the resilient hinge mechanism of the present invention prior to assembly;

FIG. 3 is a cross-sectional view of the resilient hinge mechanism of the present invention prior to assembly;

FIG. 4 is a block diagram of the assembled resilient hinge mechanism of the present invention.

Detailed Description

The utility model is described in more detail below with reference to the figures and examples.

The utility model discloses a quick-dismounting elastic hinge mechanism for glasses, which is shown in a combined drawing 1-4 and comprises a hinge support 1 and a hinge block 2, wherein the end part of the hinge support 1 is provided with a containing groove 10, the side walls at two sides of the containing groove 10 are respectively provided with a lateral notch 11, the end part of the hinge block 2 is provided with a rotating shaft 20, the end part of the hinge block 2 is inserted into the containing groove 10, two ends of the rotating shaft 20 are respectively clamped in the two lateral notches 11, the rotating shaft 20 is in rotating fit with the lateral notches 11, and a manual limiting mechanism 3 for limiting the hinge block 2 in the containing groove 10 is arranged in the hinge support 1.

In the structure, the hinge support 1 and the hinge block 2 are connected in a manner of quick disassembly and assembly, specifically, the hinge block 2 and the hinge support 1 are turned over relatively by utilizing the rotating matching of the rotating shaft 20 and the lateral notch 11, on the basis, the hinge support 1 is internally provided with the manual limiting mechanism 3, the hinge block 2 can be limited in the accommodating groove 10 by utilizing the manual limiting mechanism 3, and the hinge support 1 and the hinge block 2 can be quickly disassembled and assembled by operating the manual limiting mechanism 3.

In order to realize a better limiting clamping, in this embodiment, the manual limiting mechanism 3 includes a slider 30 and a spring 31, an accommodating cavity 12 is formed in the hinge support 1, the slider 30 and the spring 31 are both disposed in the accommodating cavity 12, the slider 30 is in sliding fit with the inner wall of the accommodating cavity 12, a limiting tongue 32 is formed at the front end of the slider 30, the limiting tongue 32 penetrates through the side wall of the accommodating cavity 12 and extends into the lateral notch 11, the limiting tongue 32 abuts against the outer side of the rotating shaft 20, and the spring 31 is clamped between the rear end of the slider 30 and the hinge support 1. The manual limiting mechanism 3 is simple and reliable in structure, the limitation on the rotating shaft 20 can be removed only by poking the sliding block 30 to slide, and the operation process is simple and convenient.

In order to facilitate a user to toggle the sliding block 30, in this embodiment, the sliding groove 13 is formed on the hinge support 1, the sliding block 30 is formed with a toggle key 33 protruding outward, the toggle key 33 penetrates through the sliding groove 13, and the toggle key 33 can slide back and forth relative to the sliding groove 13.

Preferably, an inner concave arc surface 34 is formed at the front end of the limiting tongue 32, and the inner concave arc surface 34 is in abutting fit with the rotating shaft 20. The concave arc surface 34 can better fit with the rotating shaft 20, and even after the limiting tongue 32 limits the rotating shaft 20, the rotating shaft 20 can be guaranteed to rotate better.

In order to further enlarge the contact area between the limiting tongue 32 and the rotating shaft 20, in this embodiment, an avoiding opening 21 is formed at the connection position between the hinge block 2 and the rotating shaft 20, and the limiting tongue 32 is aligned with the avoiding opening 21.

Regarding the specific structure of the hinge support 1, in this embodiment, the hinge support 1 includes a detachable cover plate 14, and the sliding groove 13 is opened on the cover plate 14.

As a preferable mode, an elastic sheet 4 is fixed in the hinge support 1, the front end of the elastic sheet 4 extends into the accommodating groove 10, and the front end of the elastic sheet 4 elastically abuts against the side portion of the hinge block 2. In the structure, the elastic sheet 4 is used for applying elasticity to the hinge block 2, so that the function of an elastic hinge is realized.

Furthermore, a bulge portion 41 is formed at the front end of the elastic sheet 4, a bayonet 22 is formed at the side portion of the hinge block 2, and the bulge portion 41 is used for being in clamping fit with the bayonet 22. Through the clamping fit of the bulge part 41 and the bayonet 22, the reliability of elastic contact between the elastic sheet 4 and the hinge block 2 is improved.

In order to avoid damage to the contact position, in the present embodiment, the raised portion 41 has an inverted "V" shape.

In practical application, the hinge block 2 is used for being fixedly connected with a glasses leg 5 of glasses, a connecting block 15 is formed at one end of the hinge support 1 far away from the hinge block 2, and the connecting block 15 is used for being fixedly connected with a glasses frame 6 of the glasses.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a quick assembly disassembly formula elasticity hinge mechanism for glasses, a serial communication port, including hinge support (1) and hinge piece (2), the tip of hinge support (1) has been seted up and has been held recess (10), lateral notch (11) have been seted up on the lateral wall that holds recess (10) both sides respectively, the tip of hinge piece (2) is formed with pivot (20), the tip of hinge piece (2) is inserted and is located hold in recess (10), the both ends of pivot (20) are blocked respectively and are located in two lateral notch (11), just pivot (20) with lateral notch (11) normal running fit, be equipped with in hinge support (1) and be used for with hinge piece (2) are spacing in hold manual stop gear (3) in recess (10).

2. The quick-release elastic hinge mechanism for spectacles according to claim 1, wherein the manual limiting mechanism (3) comprises a slider (30) and a spring (31), a containing cavity (12) is formed in the hinge support (1), the slider (30) and the spring (31) are both arranged in the containing cavity (12), the slider (30) is in sliding fit with the inner wall of the containing cavity (12), a limiting tongue (32) is formed at the front end of the slider (30), the limiting tongue (32) penetrates through the side wall of the containing cavity (12) and extends into the lateral notch (11), the limiting tongue (32) abuts against the outer side of the rotating shaft (20), and the spring (31) is clamped between the rear end of the slider (30) and the hinge support (1).

3. The quick release resilient hinge mechanism for spectacles according to claim 2, wherein the hinge support (1) is provided with a slide slot (13), the slide block (30) is provided with a toggle key (33) protruding outwards, the toggle key (33) passes through the slide slot (13), and the toggle key (33) can slide back and forth relative to the slide slot (13).

4. The quick release resilient hinge mechanism for spectacles according to claim 2, wherein the front end of the stop tongue (32) is formed with an inner concave arc surface (34), the inner concave arc surface (34) being in abutting engagement with the rotary shaft (20).

5. The quick release resilient hinge mechanism for spectacles according to claim 4, wherein an escape opening (21) is formed at the connection of the hinge block (2) and the rotary shaft (20), and the limit tongue (32) is aligned with the escape opening (21).

6. Quick release resilient hinge mechanism for spectacles according to claim 3, characterised in that the hinge support (1) comprises a removable cover plate (14), the slide (13) opening onto the cover plate (14).

7. The quick release resilient hinge mechanism for spectacles according to claim 1, wherein a resilient plate (4) is fixed in the hinge support (1), the front end of the resilient plate (4) extends into the receiving recess (10), and the front end of the resilient plate (4) resiliently abuts against the side of the hinge block (2).

8. The quick release resilient hinge mechanism for eyeglasses according to claim 7, wherein the front end of the resilient plate (4) is formed with a raised portion (41), the side of the hinge block (2) is formed with a bayonet (22), and the raised portion (41) is adapted to snap fit with the bayonet (22).

9. Quick release resilient hinge mechanism for spectacles according to claim 8, wherein the raised portion (41) is in the shape of an inverted "V".

10. Quick-release elastic hinge mechanism for spectacles according to claim 1, characterised in that the hinge block (2) is intended to be fixedly connected to the temple (5) of the spectacles, the hinge support (1) being formed, at the end remote from the hinge block (2), with a connecting block (15), the connecting block (15) being intended to be fixedly connected to the frame (6) of the spectacles.