CN218438882U

CN218438882U - Hinge structure that can fix a position

Info

Publication number: CN218438882U
Application number: CN202222496213.0U
Authority: CN
Inventors: 王瑞江; 唐开明; 赵成辉
Original assignee: Jiaxing Chenrui Metal Products Co ltd
Current assignee: Jiaxing Chenrui Metal Products Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the hinge field, concretely relates to hinge structure that can fix a position, including two hinge plates, articulated frame one, articulated frame two, connecting axle, construction bolt, positioning mechanism, quick disassembly body, one of them fixedly connected with articulates frame one, another on the hinge plate fixedly connected with articulates frame two on the hinge plate, the inside swing joint of articulated frame one has the connecting axle, the inside swing joint of articulated frame two has the connecting axle, articulated frame one with the contact of articulated frame two, the inside swing joint of hinge plate has construction bolt. The utility model discloses an add in the inside of hinge plate and establish locating piece, drive block and spring isotructure, the in-process that uses can drive the inside that the locating piece slided into mounting bolt through the elasticity of spring one and carry on spacingly to mounting bolt to can avoid taking place to become flexible at the in-process mounting bolt that the hinge plate used repeatedly.

Description

Hinge structure that can fix a position

Technical Field

The utility model relates to a hinge technical field specifically is a hinge structure that can fix a position.

Background

The hinge can be so that to make a relative pivoted mechanical device after fixing mechanical parts, and the wide application is in door and window isotructure, according to the patent grant notice number CN 205976841U's utility model patent provide a hinge structure that can fix a position and use this hinge structure's saw-dust oven, this utility model discloses a hinge structure that can fix a position, including the first hinge piece and the second hinge piece that can overturn mutually, through articulated shaft swing joint between first hinge piece and the second hinge piece, thereby the outer page or leaf face facial make-up of first hinge piece is equipped with and is used for blockking the hinge location separation blade that the contained angle between to two hinge pieces was fixed a position to the second hinge piece that first hinge piece overturned. The utility model discloses a hinge structure has solved ordinary hinge opening angle's location problem, and its simple structure has reduced manufacturing and use cost, is applicable to the specific occasion that has strict restriction to opening angle. Furthermore, the utility model also discloses an use saw-dust oven of this hinge structure. However, in the process of using the hinge in the prior art, the mounting bolt lacks a positioning device, so that the mounting bolt of the hinge is easy to loosen in the process of repeatedly opening and closing, the hinge is unstable to be mounted, and when two hinge plates need to be separated, the connecting shaft is not convenient to detach and the separation is influenced. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge structure that can fix a position has solved the hinge and has lacked bolt positioner and lead to installing the problem that connecting axle on unstable and two hinge plates is not convenient for dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hinge structure that can fix a position, includes two hinge plates, articulated frame one, articulated frame two, connecting axle, construction bolt, positioning mechanism, quick disassembly body, one of them fixedly connected with articulated frame one on the hinge plate, another fixedly connected with articulated frame two on the hinge plate, the inside swing joint of articulated frame one has the connecting axle, the inside swing joint of articulated frame two has the connecting axle, articulated frame one with the contact of articulated frame two, the inside swing joint of hinge plate has construction bolt, the inside of hinge plate is provided with positioning mechanism, the inside of connecting axle is provided with quick disassembly body.

Preferably, the positioning mechanism comprises a positioning block, a driving block and a first spring, the positioning block is connected to the inside of the hinge plate in a sliding mode, the driving block is fixedly connected to the positioning block, the first spring is arranged inside the hinge plate, and the positioning block can limit the mounting bolt.

Preferably, the driving block is connected with the hinge plate in a sliding mode, the positioning block is connected with the mounting bolt in a sliding mode, and the driving block can drive the positioning block to move.

Preferably, one end of the first spring is fixedly connected with the hinge plate, the other end of the first spring is fixedly connected with the positioning block, and the first spring can drive the positioning block to automatically reset through elasticity.

Preferably, quick disassembly body includes stopper, guide arm, spring two, the inside sliding connection of connecting axle has the stopper, the inside sliding connection of stopper has the guide arm, the guide arm with connecting axle fixed connection, the inside of connecting axle is provided with spring two, the stopper with articulated frame sliding connection, the guide arm can be spacing to the stopper.

Preferably, one end of the second spring is fixedly connected with the limiting block, the other end of the second spring is fixedly connected with the connecting shaft, and the second spring can drive the connecting shaft to automatically reset through elasticity.

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

1. the utility model discloses an add in the inside of hinge plate and establish locating piece, drive block and spring isotructure, the in-process that uses can drive the inside that the locating piece slided into mounting bolt through the elasticity of spring one and carry on spacingly to mounting bolt to can avoid taking place to become flexible at the in-process mounting bolt that the hinge plate used repeatedly.

2. The utility model discloses an add on the connecting axle and establish the stopper, structure such as guide arm and spring second grade, can promote the stopper roll-off from the connecting axle through the elasticity of spring two to contact with hinge bracket one, can carry on spacingly to the connecting axle, when two hinge plates are dismantled to needs, only need slide into the inside of connecting axle with the stopper and make its stopper break away from hinge bracket one, alright follow hinge bracket one with the hinge bracket two with the connecting axle extract, thereby can make two hinge plates convenient to detach more.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the part a structure of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2.

In the figure: 1. a hinge plate; 2. a first hinge frame; 3. a second hinge frame; 4. a connecting shaft; 5. installing a bolt; 6. a positioning mechanism; 7. a quick release mechanism; 61. positioning blocks; 62. a drive block; 63. a first spring; 71. a limiting block; 72. a guide bar; 73. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a hinge structure capable of being positioned includes two hinge plates 1, a first hinge frame 2, a second hinge frame 3, a connecting shaft 4, a mounting bolt 5, a positioning mechanism 6, and a quick detaching mechanism 7, wherein one hinge plate 1 is fixedly connected with the first hinge frame 2, the other hinge plate 1 is fixedly connected with the second hinge frame 3, the connecting shaft 4 is movably connected inside the first hinge frame 2, the connecting shaft 4 is movably connected inside the second hinge frame 3, the first hinge frame 2 is in contact with the second hinge frame 3, the mounting bolt 5 is movably connected inside the hinge plate 1, the positioning mechanism 6 is arranged inside the hinge plate 1, and the quick detaching mechanism 7 is arranged inside the connecting shaft 4.

Referring to fig. 1, 2 and 4, the positioning mechanism 6 includes a positioning block 61, a driving block 62, a first spring 63, the positioning block 61 is slidably connected inside the hinge plate 1, the driving block 62 is fixedly connected to the positioning block 61, the first spring 63 is arranged inside the hinge plate 1, the positioning block 61 can limit the mounting bolt 5, the driving block 62 is slidably connected to the hinge plate 1, the positioning block 61 is slidably connected to the mounting bolt 5, the driving block 62 can drive the positioning block 61 to move, one end of the first spring 63 is fixedly connected to the hinge plate 1, the other end of the first spring 63 is fixedly connected to the positioning block 61, and the first spring 63 can drive the positioning block 61 to automatically reset through elasticity.

Referring to fig. 1, 2 and 3, the quick detaching mechanism 7 includes a limiting block 71, a guide rod 72 and a second spring 73, the limiting block 71 is slidably connected inside the connecting shaft 4, the guide rod 72 is slidably connected inside the limiting block 71, the guide rod 72 is fixedly connected with the connecting shaft 4, the second spring 73 is arranged inside the connecting shaft 4, the limiting block 71 is slidably connected with the first hinge frame 2, the guide rod 72 can limit the limiting block 71, one end of the second spring 73 is fixedly connected with the limiting block 71, the other end of the second spring 73 is fixedly connected with the connecting shaft 4, and the second spring 73 can drive the connecting shaft 4 to automatically reset through elasticity.

The utility model discloses the concrete implementation process as follows: in the process of installing the hinge plate 1, the hinge plate 1 is placed at an installation position, then the installation bolt 5 is screwed in, the driving block 62 is pushed before screwing in, the driving block 62 drives the positioning block 61 to move, the first spring 63 is compressed, after the positioning block 61 completely slides into the hinge plate 1, the installation bolt 5 is completely screwed into the hinge plate 1, the driving block 62 is loosened, the first spring 63 resets, the first spring 63 drives the positioning block 61 to slide into the installation bolt 5 through elasticity to position the installation bolt 5, and therefore looseness of the installation bolt 5 can be avoided;

when the first hinge frame 2 and the second hinge frame 3 need to be separated, the limiting block 71 is pushed to the inside of the connecting shaft 4, the limiting block 71 compresses the second spring 73, and the connecting shaft 4 can slide out from the inside of the first hinge frame 2 and the second hinge frame 3 after the limiting block 71 completely slides into the inside of the connecting shaft 4, so that the two hinge plates 1 can be separated conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hinge structure that can fix a position, includes two hinge plates (1), articulated frame one (2), articulated frame two (3), connecting axle (4), construction bolt (5), positioning mechanism (6), quick disassembly body (7), its characterized in that: one fixedly connected with hinge frame one (2), another on hinge plate (1) fixedly connected with hinge frame two (3) on hinge plate (1), the inside swing joint of hinge frame one (2) has connecting axle (4), the inside swing joint of hinge frame two (3) has connecting axle (4), hinge frame one (2) with hinge frame two (3) contact, the inside swing joint of hinge plate (1) has mounting bolt (5), the inside of hinge plate (1) is provided with positioning mechanism (6), the inside of connecting axle (4) is provided with quick disassembly body (7).

2. A positionable hinge structure according to claim 1, wherein: the positioning mechanism (6) comprises a positioning block (61), a driving block (62) and a first spring (63), the positioning block (61) is connected to the inside of the hinge plate (1) in a sliding mode, the driving block (62) is fixedly connected to the positioning block (61), and the first spring (63) is arranged inside the hinge plate (1).

3. A positionable hinge structure according to claim 2, wherein: the driving block (62) is in sliding connection with the hinge plate (1), and the positioning block (61) is in sliding connection with the mounting bolt (5).

4. A positionable hinge structure according to claim 2, wherein: one end of the first spring (63) is fixedly connected with the hinge plate (1), and the other end of the first spring (63) is fixedly connected with the positioning block (61).

5. A positionable hinge structure according to claim 1, wherein: quick disassembly body (7) include stopper (71), guide arm (72), spring two (73), the inside sliding connection of connecting axle (4) has stopper (71), the inside sliding connection of stopper (71) has guide arm (72), guide arm (72) with connecting axle (4) fixed connection, the inside of connecting axle (4) is provided with spring two (73), stopper (71) with articulated frame one (2) sliding connection.

6. A positionable hinge structure according to claim 5, wherein: one end of the second spring (73) is fixedly connected with the limiting block (71), and the other end of the second spring (73) is fixedly connected with the connecting shaft (4).