CN211065451U

CN211065451U - Double-sleeve movable fixing device

Info

Publication number: CN211065451U
Application number: CN201921617158.8U
Authority: CN
Inventors: 王忠孝
Original assignee: Yunnan Jinzhe Technology Development Co ltd
Current assignee: Yunnan Jinzhe Technology Development Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-24
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a double-sleeve movable fixing device, belonging to the field of fixing devices; comprises a fixing plate, a first U-shaped card and a second U-shaped card; the C-shaped surface at one end of the first U-shaped card is fixedly connected with the surface of the fixing plate in an attaching manner, the second U-shaped card is embedded in the first U-shaped card slot, the U-shaped opening of the second U-shaped card and the first U-shaped card face towards the same direction, one end, close to the fixing plate, of the second U-shaped card is connected with the through hole at the fixed end of the first U-shaped card and the fixing plate through a pin shaft, the second U-shaped card can rotate around the pin shaft, one ends, far away from the fixing plate, of the first U-shaped card and the second U-shaped card are provided with a corresponding group of mounting and fixing holes, and one end, provided with the mounting; the utility model can be used for connecting the desktop and the desk legs, the desk legs can be conveniently stored and used after being connected, and the structure is simple, practical and easy to operate; meanwhile, other structures which can rotate after being connected can also be used for fixing the device with a wall body.

Description

Double-sleeve movable fixing device

Technical Field

The utility model relates to a two cover activity fixing device belongs to the fixing device field

Background

In the prior art, most of the table legs and the table top are fixedly connected, and the folding table is easy to damage and inconvenient to fold and is difficult to fold and even is injured by clamping hands when being folded; in addition, some of the rotary fixtures to walls or mechanical structures require a connection structure with high versatility.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a double-sleeve movable fixing device.

The utility model adopts the technical proposal that: a double-set movable fixing device comprises a fixing plate, a first U-shaped clamp and a second U-shaped clamp; first U type card one end C profile and fixed plate surface laminating fixed connection, second U type inlay card overlaps in first U type card draw-in groove, second U type card is the same with first U type card U-shaped mouth orientation, the through-hole of pin hub connection on first U type card and fixed plate stiff end is passed through to the one end that second U type card is close to the fixed plate, second U type card can rotate around the round pin axle, first U type card, the one end that the fixed plate was kept away from to second U type card is seted up corresponding a set of installation fixed orifices, the fixed orifices has still been seted up to the one end that the installation fixed orifices was seted up to second U type card.

Furthermore, the angle of rotation of the second U-shaped clamp around the pin shaft is 0-90 degrees.

Furthermore, the end faces of the first U-shaped clamp and the second U-shaped clamp, which are far away from the fixing plate, are flush.

Furthermore, the first U-shaped clamp comprises a first rectangular plate, two first thin walls vertically extend out of the end face of one opposite end of the first rectangular plate in the same direction, two ends of the first thin wall in the height direction are flush with two ends of the first rectangular plate in the height direction, and the first thin wall is an L-shaped plate.

Furthermore, the second U-shaped card comprises a second rectangular plate, and two second thin walls vertically extend out of the end face of one opposite end of the second rectangular plate in the same direction.

Furthermore, the fixed plate is a rectangular plate, and the fixed plate is provided with a fixed connecting hole.

Furthermore, the mounting fixing holes, the fixing holes and the through holes which are arranged on the first U-shaped card and the second U-shaped card are arranged on the corresponding thin walls of the first U-shaped card and the second U-shaped card.

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

1. the utility model can be used for fixing the table legs and the table top, and the table legs can be rotated after the fixed connection; when the table is used, the table legs are rotated to a use state and are fixed through the mounting fixing holes at the opposite ends of the first U-shaped clamp fixing ends of the utility model, so that the table legs are prevented from shaking; when the desk is not used, the desk legs can be rotated to be clung to the lower surface of the desk top plate.

2. The utility model discloses still can be used to other places that can rotate after needing to fix as the connecting piece, the commonality is stronger.

3. The utility model discloses simple structure, the practicality is strong, long service life, easy operation, the change of being convenient for.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front view of the present invention.

In the figure: 1-fixing plate, 2-first U-shaped card, 21-first thin wall, 22-first rectangular plate, 3-second U-shaped card, 31-second thin wall and 32-second rectangular plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, but the present invention is not limited thereto in any way, and any modification or improvement based on the teaching of the present invention is within the protection scope of the present invention.

As shown in fig. 1 and 2: a double-set movable fixing device comprises a fixing plate 1, a first U-shaped clamp 2 and a second U-shaped clamp 3; the surface laminating fixed connection of 2 one end C profiles of first U type card and fixed plate 1, second U type card 3 nestification is in 2 draw-in grooves of first U type card, second U type card 3 is the same with 2U-shaped mouths of first U type card orientation, the through-hole of pin hub connection on first U type card 2 and fixed plate 1 stiff end is passed through to the one end that second U type card 3 is close to fixed plate 1, second U type card 3 can be around the round pin axle do 0 ~ 90 rotation, first U type card 2, the one end that fixed plate 1 was kept away from to second U type card 3 is seted up corresponding a set of installation fixed orifices, the fixed orifices has still been seted up to the one end that second U type card 3 was seted up the installation fixed orifices. The end faces of the first U-shaped clamp 2 and the second U-shaped clamp 3, which are far away from the fixing plate 1, are flush. The fixing plate 1 is a rectangular plate, and the fixing plate 1 is provided with a fixing connecting hole.

The first U-shaped card 2 comprises a first rectangular plate 22, two first thin walls 21 vertically extend out in the same direction along the end face of one opposite end of the first rectangular plate 22, two ends of the first thin walls 21 in the height direction are flush with two ends of the first rectangular plate 22 in the height direction, the first thin walls 21 are L-shaped plates, the second U-shaped card 3 comprises a second rectangular plate 32, two second thin walls 31 vertically extend out in the same direction along the end face of one opposite end of the second rectangular plate 32, and mounting fixing holes, fixing holes and through holes formed in the first U-shaped card 2 and the second U-shaped card 3 are formed in the corresponding thin walls of the first U-shaped card 2 and the second U-shaped card 3.

While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a two sets of activity fixing device which characterized in that: comprises a fixing plate (1), a first U-shaped card (2) and a second U-shaped card (3); first U type card (2) one end C profile and fixed plate (1) surface laminating fixed connection, second U type card (3) nestification is in first U type card (2) draw-in groove, second U type card (3) are the same with first U type card (2) U-shaped mouth orientation, the through-hole of pin hub connection on first U type card (2) and fixed plate (1) stiff end is passed through to the one end that second U type card (3) are close to fixed plate (1), second U type card (3) can rotate around the pin hub, the one end that fixed plate (1) was kept away from in first U type card (2), second U type card (3) has seted up corresponding a set of installation fixed orifices, the fixed orifices has still been seted up to the one end that the installation fixed orifices was seted up in second U type card (3).

2. A double-set mobile fastening device as claimed in claim 1, wherein: the angle of the second U-shaped card (3) rotating around the pin shaft is 0-90 degrees.

3. A double-set mobile fastening device as claimed in claim 2, wherein: the end faces of the first U-shaped clamp (2) and the second U-shaped clamp (3) far away from the fixing plate (1) are flush.

4. The double-sleeve movable fixing device as claimed in any one of claims 1-3, wherein the first U-shaped clamp (2) comprises a first rectangular plate (22), two first thin walls (21) vertically extend out from the end surface of one opposite end of the first rectangular plate (22) in the same direction, two ends of the first thin wall (21) in the height direction are flush with two ends of the first rectangular plate (22) in the height direction, and the first thin wall (21) is an L-shaped plate.

5. The double-set movable fixing device according to claim 4, wherein: the second U-shaped card (3) comprises a second rectangular plate (32), and two second thin walls (31) vertically extend out along the same direction of the end face of one opposite end of the second rectangular plate (32).

6. The double-set movable fixing device according to claim 5, wherein: the fixing plate (1) is a rectangular plate, and the fixing plate (1) is provided with a fixing connecting hole.

7. The double-set movable fixing device as claimed in claim 6, wherein: and the mounting fixing holes, the fixing holes and the through holes which are arranged on the first U-shaped card (2) and the second U-shaped card (3) are arranged on the corresponding thin walls of the first U-shaped card (2) and the second U-shaped card (3).