CN212510110U

CN212510110U - Rotatable connecting structure

Info

Publication number: CN212510110U
Application number: CN202020712417.1U
Authority: CN
Inventors: 黄荣胜
Original assignee: Dongguan Chenbao Photoelectric Technology Co ltd
Current assignee: Dongguan Chenbao Photoelectric Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a rotatable connecting structure, which comprises a fixed column, a movable plate and a rotating frame; the fixed column comprises a first connecting end and a second connecting end, the movable plate comprises a third connecting end and a fourth connecting end, the first connecting end and the third connecting end are rotatably connected, and the fourth connecting end and the rotating frame are rotatably connected; the rotating frame is connected with the second connecting end in a buckling manner. Under normal fixed state, first link and third link together, and the second link passes through the swivel mount and links together with the fourth link. When the maintenance is needed, the rotating frame and the second connecting end are buckled and released, then the movable plate takes the first connecting end as a rotating shaft, and the fourth connecting end moves towards the direction far away from the second connecting end. Compared with the prior art, the rotatable connecting structure can enable the maintenance operation to be simple and convenient.

Description

Rotatable connecting structure

Technical Field

The utility model relates to a technical field that the mechanism is connected especially relates to a rotatable connection structure.

Background

At present, the case screen connecting structures in the market are mostly fixedly connected by adopting fixing pieces such as screws and the like. In the maintenance process, the operator can maintain the screw only after detaching the fixing parts such as the screws, and the maintenance is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a: the rotatable connecting structure is provided, and the maintenance is very convenient.

The purpose of the utility model is realized by adopting the following technical scheme:

a rotatable connecting structure comprises a fixed column, a movable plate and a rotating frame; the fixed column comprises a first connecting end and a second connecting end, the movable plate comprises a third connecting end and a fourth connecting end, the first connecting end is rotatably connected with the third connecting end, and the fourth connecting end is rotatably connected with the rotating frame; the rotating frame is connected with the second connecting end in a buckling mode.

As a further embodiment, a hook is disposed on the rotating frame, and the hook is used for blocking the second connecting end.

As a further embodiment, the rotating frame further comprises an elastic member, one end of the elastic member is connected with the fourth connecting end, the other end of the elastic member is connected with the rotating frame, and the elastic member is used for pulling the rotating frame to the second connecting end, so that the rotating frame and the second connecting end are fastened and fastened.

In order to make the swivel mount can steadily chucking second link, the direction of swivel mount to the second link is drawn close with the help of the pulling force of elastic component in this embodiment to guarantee that the lock can be stabilized to swivel mount and second link, under the circumstances of the effort that does not have, the lock of swivel mount and second link can not untie automatically.

As a further embodiment, the elastic member is a spring.

As a further embodiment, the rotatable connecting device further comprises a first connecting piece, the first connecting end is provided with a first connecting hole, the third connecting end is provided with a second connecting hole, and the first connecting piece penetrates through the first connecting hole and the second connecting hole, so that the first connecting end and the third connecting end can be rotatably connected together.

In order to simplify the structure, the first connecting end and the third connecting end are connected together in a mode of matching the connecting piece and the connecting hole. The structure is very convenient to install and disassemble.

As a further embodiment, the rotating frame further comprises a second connecting member, the fourth connecting end is provided with a third connecting hole, the rotating frame is provided with a fourth connecting hole, and the second connecting member penetrates through the third connecting hole and the fourth connecting hole, so that the fourth connecting end and the rotating frame can be rotatably connected together.

In order to simplify the structure, the fourth connecting end and the rotating frame are connected together in a mode of matching a connecting piece and a connecting hole. The structure is very convenient to install and disassemble.

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

the utility model provides a rotatable connecting structure, including fixed column, fly leaf and swivel mount. Under normal fixed state, first link and third link together, and the second link passes through the swivel mount and links together with the fourth link. When the maintenance is needed, the rotating frame and the second connecting end are buckled and released, then the movable plate takes the first connecting end as a rotating shaft, and the fourth connecting end moves towards the direction far away from the second connecting end. Compared with the prior art, the rotatable connecting structure can enable the maintenance operation to be simple and convenient.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a rotatable connection structure according to the present invention;

FIG. 2 is an enlarged partial schematic view at A of the rotatable structure shown in FIG. 1;

fig. 3 is an exploded view of the rotatable structure shown in fig. 1.

In the figure: 1. fixing a column; 11. a first connection end; 111. a first connection hole; 12. a second connection end; 2. a movable plate; 21. a third connection end; 211. a second connection hole; 22. a fourth connection end; 221. a third connection hole; 3. a rotating frame; 31. a fourth connection hole; 32. a hook; 4. a first connecting member; 5. a second connecting member; 6. an elastic member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 to 3, the rotatable connection structure of the present embodiment includes a fixed column 1, a movable plate 2 and a rotating frame 3. The fixing column 1 comprises a first connecting end 11 and a second connecting end 12; the movable plate 2 comprises a third connecting end 21 and a fourth connecting end 22, the first connecting end 11 is rotatably connected with the third connecting end 21, and the fourth connecting end 22 is rotatably connected with the rotating frame 3; the rotating frame 3 is connected with the second connecting end 12 in a buckling way. In practical application, a screen or the like can be fixed on the movable plate 2.

In a normal fixed state, the first connecting end 11 and the third connecting end 21 are connected together, and the second connecting end 12 and the fourth connecting end 22 are connected together through the rotating frame 3. When maintenance is required, the rotating frame 3 and the second connecting end 12 are disengaged, and then the movable plate 2 moves in a direction away from the second connecting end 12 with the first connecting end 11 as a rotating shaft and the fourth connecting end 22. Compared with the prior art, the rotatable connecting structure can enable the maintenance operation to be simple and convenient.

Regarding the connection manner of the first connection end 11 and the third connection end 21, specifically, the rotatable connection structure of the present embodiment further includes the first connection member 4. The first connecting end 11 has a first connecting hole 111, and the third connecting end 21 has a second connecting hole 211. When mounted, the first link 4 passes through the first and

second connection holes

111 and 211, thereby rotatably connecting the first and third connection ends 11 and 21 together. The structure that "connecting piece and connecting hole" cooperation mode that this embodiment adopted corresponds is very simple, consequently this structural installation, dismantlement also very convenient and fast. In addition, the rotatable connection mode of the fourth connection end 22 and the rotating frame 3 may also adopt this structure, specifically, the rotatable connection structure of this embodiment further includes a second connection member 5, the fourth connection end 22 is provided with a third connection hole 221, the rotating frame 3 is provided with a fourth connection hole 31, and the second connection member 5 passes through the third connection hole 221 and the fourth connection hole 31, so as to rotatably connect the fourth connection end 22 and the rotating frame 3 together.

In order to allow the rotating frame 3 to stably clamp the second connecting end 12, the embodiment further includes an elastic member 6, one end of the elastic member 6 is connected to the fourth connecting end 22, the other end of the elastic member 6 is connected to the rotating frame 3, and the elastic member 6 is used to pull the rotating frame 3 toward the second connecting end 12, so as to ensure that the rotating frame 3 is fastened to the second connecting end 12. In this embodiment, the rotating frame 3 is pulled toward the second connecting end 12 by the pulling force of the elastic member 6, so that the rotating frame 3 and the second connecting end 12 can be stably buckled, and the buckling of the rotating frame 3 and the second connecting end 12 cannot be automatically released without an acting force. The elastic member 6 is preferably a spring in this embodiment.

As shown in fig. 2, a hook 32 is further disposed on the rotating frame 3 of the present embodiment, and the hook 32 is used for locking the second connecting end 12.

In addition, after the rotating frame 3 rotates to 90 degrees, the hook 32 of the rotating frame 3 is tensioned reversely by the spring, so that the structure cannot be automatically clamped when being closed tightly, and the operation of frequently pulling the rotating frame 3 when the maintenance test is opened is reduced to a certain extent by being similar to a self-locking structure of a bicycle support.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A rotatable connecting structure, characterized in that: comprises a fixed column, a movable plate and a rotating frame; the fixed column comprises a first connecting end and a second connecting end, the movable plate comprises a third connecting end and a fourth connecting end, the first connecting end is rotatably connected with the third connecting end, and the fourth connecting end is rotatably connected with the rotating frame; the rotating frame is connected with the second connecting end in a buckling mode.

2. The rotatable connection of claim 1, wherein: the rotating frame is provided with a clamping hook which is used for clamping the second connecting end.

3. The rotatable connection of claim 1, wherein: still include the elastic component, elastic component one end with the fourth link is connected, the other end of elastic component with the swivel mount is connected, the elastic component be used for with the swivel mount draws to the second link, thereby guarantees the swivel mount with second link lock fastening.

4. The rotatable connection of claim 3, wherein: the elastic piece is a spring.

5. The rotatable connection of claim 1, wherein: the connecting structure further comprises a first connecting piece, the first connecting end is provided with a first connecting hole, the third connecting end is provided with a second connecting hole, and the first connecting piece penetrates through the first connecting hole and the second connecting hole so as to rotatably connect the first connecting end and the third connecting end together.

6. The rotatable connection of claim 1, wherein: the rotary frame is provided with a first connecting hole, the rotary frame is provided with a second connecting piece, the first connecting hole is formed in the first connecting end, the second connecting piece penetrates through the first connecting hole and the second connecting hole, and therefore the first connecting end and the rotary frame are rotatably connected together.