CN217269528U

CN217269528U - Spacing type hinge

Info

Publication number: CN217269528U
Application number: CN202220661568.8U
Authority: CN
Inventors: 陈荣; 魏将华; 陆石平
Original assignee: Xiangxin Technology Co Ltd
Current assignee: Xiangxin Technology Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-23
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a spacing formula hinge, includes first hinge, second hinge and round pin axle, first hinge pass through between the second hinge round pin hub connection, first hinge relatively rotate between the second hinge, first hinge orientation the lateral buckling of second hinge has first spacing piece, first spacing piece around in the round pin axle, the second hinge orientation the lateral buckling of first hinge have with the spacing piece of first spacing piece matched with second, first spacing piece the spacing piece of second follows respectively first hinge the second hinge moves, when first spacing piece moves extreme position, first spacing piece is contradicted the spacing piece of second. The utility model discloses set up first spacing piece on first hinge, set up on the second hinge with the spacing piece of first spacing piece matched with second, when the hinge expandes maximum angle, first spacing piece is inconsistent with the spacing piece of second, and then realizes spacing effect.

Description

Spacing type hinge

Technical Field

The utility model belongs to the technical field of the hinge technique and specifically relates to a spacing formula hinge.

Background

In the prior art, the hinge is generally an upper hinge and a lower hinge, the middle of the upper hinge and the lower hinge is fixed by a pin shaft, the upper hinge and the lower hinge can rotate around the pin shaft, the hinge with the structure only can play a role of movably connecting two parts, cannot play a role of limiting the motion range of the two parts, and is easy to generate the phenomena of collision, damage and the like due to overlarge opening and closing.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

To the weak point among the prior art, the utility model aims at providing a spacing formula hinge, its simple structure not only can effectively prevent moreover because of opening and shutting too big emergence striking, phenomenon such as impaired, the security is high.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a spacing formula hinge, includes first hinge, second hinge and round pin axle, first hinge pass through between the second hinge round pin hub connection, first hinge relatively rotate between the second hinge, first hinge orientation the lateral buckling of second hinge has first spacing piece, first spacing piece around in the round pin axle, the second hinge orientation the lateral buckling of first hinge have with the spacing piece of first spacing piece matched with second, first spacing piece the spacing piece of second follows respectively first hinge the second hinge moves, when first spacing piece moves extreme position, first spacing piece is contradicted the spacing piece of second.

Preferably, the first hinge faces two ends of one side of the second hinge are respectively provided with a first shaft seat, the second hinge faces two ends of one side of the first hinge are respectively provided with a second shaft seat, and the first shaft seats and the second shaft seats are connected through the pin shaft.

Preferably, the first hinge is provided with a plurality of first mounting holes at uniform intervals along the length direction, and the second hinge is provided with a plurality of second mounting holes at uniform intervals along the length direction.

Compared with the prior art, the beneficial effects of the utility model are that:

due to the adoption of the structural design, namely the first limiting piece is arranged on the first hinge, the second limiting piece matched with the first limiting piece is arranged on the second hinge, and when the hinge is unfolded to the maximum angle, the first limiting piece is inconsistent with the second limiting piece, so that the limiting effect is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded schematic view of the present invention.

The reference numbers in the figures are respectively: (1) the hinge comprises a first hinge, (2) a second hinge, (3) a pin shaft, (4) a first limiting piece, (5) a second limiting piece, (6) a first shaft seat, (7) a second shaft seat, (8) a first mounting hole, and (9) a second mounting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings:

referring to fig. 1, the utility model relates to a limiting hinge, including a first hinge 1, a second hinge 2 and a pin 3, the first hinge 1 and the second hinge 2 are connected by the pin 3, specifically, a first shaft seat 6 is respectively arranged at two ends of one side of the first hinge 1 facing the second hinge 2, a second shaft seat 7 is respectively arranged at two ends of one side of the second hinge 2 facing the first hinge 1, and the first shaft seat 6 and the second shaft seat 7 are connected by the pin 3; first hinge 1 second hinge 2 between can relatively rotate, first hinge 1 orientation second hinge 2's a lateral buckling have first spacing piece 4, first spacing piece 4 around in round pin axle 3, second hinge 2 orientation first hinge 1's a lateral buckling have with first spacing piece 4 matched with spacing piece 5 of second, first spacing piece 4 the spacing piece 5 of second follows respectively first hinge 1 second hinge 2 moves, when first spacing piece 4 moves extreme position, first spacing piece 4 is contradicted spacing piece 5 of second, through foretell structural design, when the hinge expandes the maximum angle, first spacing piece and the spacing piece of second are contradicted to reach spacing purpose, and then effectively prevent to take place striking, impaired phenomenon etc. because of opening and shutting greatly.

First hinge 1 is equipped with three first mounting hole 8 along even interval on the length direction, second hinge 2 is equipped with three second mounting hole 9 along even interval on the length direction, through first mounting hole and second mounting hole to easily with first hinge and second hinge fixed mounting on the carrier.

To sum up, the utility model discloses an foretell structural design solves the weak point among the prior art, has characteristics such as simple structure is reasonable, the security is high.

Claims

1. A limit type hinge comprises a first hinge, a second hinge and a pin shaft, wherein the first hinge and the second hinge are connected through the pin shaft, the first hinge and the second hinge can rotate relatively,

the method is characterized in that: first hinge orientation one side bending type of second hinge has first spacing piece, first spacing piece around in the round pin axle, the second hinge orientation one side bending type of first hinge have with the spacing piece of first spacing piece matched with second, first spacing piece the spacing piece of second follows respectively first hinge the second hinge motion, when first spacing piece moves extreme position, first spacing piece is contradicted the spacing piece of second.

2. The spacing hinge according to claim 1, characterized in that: the hinge comprises a first hinge and a second hinge, wherein two ends of one side of the first hinge, which face the second hinge, are respectively provided with a first shaft seat, two ends of one side of the second hinge, which face the first hinge, are respectively provided with a second shaft seat, and the first shaft seats and the second shaft seats are connected through pin shafts.

3. The spacing hinge according to claim 1 or 2, characterized in that: the first hinge is provided with a plurality of first mounting holes at uniform intervals along the length direction, and the second hinge is provided with a plurality of second mounting holes at uniform intervals along the length direction.