CN220551638U

CN220551638U - Anti-drop quick connector

Info

Publication number: CN220551638U
Application number: CN202322153324.6U
Authority: CN
Inventors: 陈志凤; 王健; 顾慧
Original assignee: Yancheng Kaihong Machinery Co ltd
Current assignee: Yancheng Kaihong Machinery Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-01
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of pipeline connecting joints and discloses an anti-falling quick-connect connector, which comprises a connecting joint, wherein four connecting grooves are formed in the connecting joint, a spring is fixedly connected in the connecting grooves, a sliding plate is fixedly connected to the other end of the spring, a clamping block is fixedly connected to one end of the sliding plate, which is far away from the spring, a sliding groove is formed in the inner side wall of the connecting groove, a fixed rod is rotatably connected in the sliding groove, a telescopic rod is fixedly connected to the outer part of the fixed rod, a mounting groove is formed in the inner side wall of the sliding groove, a movable plate is slidably connected in the mounting groove, and a thread groove is formed in the connecting joint. According to the utility model, the structures such as the pressing rod, the moving plate, the telescopic rod, the spring, the clamping block and the moving plate are mutually matched, so that the nylon pipe is more firm and is not easy to fall off compared with the traditional pipe joint which is connected with the nylon pipe in a glue, clamping or hot melting mode.

Description

Anti-drop quick connector

Technical Field

The utility model relates to the technical field of pipeline connecting connectors, in particular to an anti-falling quick connector.

Background

The oil supply pipeline of vehicle mainly adopts nylon pipe to lay, and nylon pipe usually needs to connect a plurality of equipment such as oil tank, petrol filter, carburetor, and often adopts quick connector and equipment to dock at the junction, when adopting traditional union coupling to be connected with the pipeline, all connect through modes such as glue, card pressure or hot melt basically, though traditional union coupling is connected with the pipeline and is carried out more conveniently, but can take place vibrations in the vehicle driving process, can take place to be connected unstably between quick connector and the nylon pipe to lead to having the emergence of droing, inconvenient people use, for this reason provides anti-drop quick connector and solves above-mentioned problem.

Disclosure of Invention

In order to make up for the defects, the utility model provides an anti-falling quick connector, which aims to solve the problems that in the prior art, vibration occurs in the running process of a vehicle, and the quick connector and a nylon pipe are connected unstably, so that falling occurs, and the use of people is inconvenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-drop quick connector, includes the attach fitting, four linking grooves have been seted up to the inside of attach fitting, the inside fixedly connected with spring of linking groove, the other end fixedly connected with sliding plate of spring, the one end fixedly connected with fixture block of spring is kept away from to the sliding plate, the spout has been seted up to linking groove inside wall, the inside rotation of spout is connected with the dead lever, the outside fixedly connected with telescopic link of dead lever, the mounting groove has been seted up to the inside wall of spout, the inside sliding connection of mounting groove has the movable plate, the inside of attach fitting has the screw thread groove, there are two connecting pieces in the inside of screw thread groove, two draw-in grooves are seted up to the outside of connecting piece, the inside fixedly connected with connecting pipe of connecting piece.

As a further description of the above technical solution:

the outside fixedly connected with of movable plate presses the pole, the one end that presses the pole and keep away from the movable plate runs through the outside of attach fitting.

As a further description of the above technical solution:

the surface of the clamping block is designed into an inclined plane, and the clamping block is matched with the clamping groove.

As a further description of the above technical solution:

one end of the telescopic rod is rotationally connected with the outer side of the sliding plate, and the other end of the telescopic rod is rotationally connected with the outer side of the moving plate.

As a further description of the above technical solution:

the sealing groove has been seted up to the inside wall of attach fitting, connecting piece inside wall fixedly connected with sealing washer, the sealing washer sets up the inside at the sealing groove.

As a further description of the above technical solution:

the longitudinal section of the sliding plate is square, and the sliding plate is in sliding connection with the inside of the connecting groove.

The utility model has the following beneficial effects:

1. according to the utility model, the connecting joint and the connecting piece are firm and are not easy to fall off through the mutual matching of the structures such as the pressing rod, the moving plate, the telescopic rod, the spring, the clamping block and the moving plate, compared with the traditional pipe joint, the pipe joint is connected with the nylon pipe in a glue, clamping or hot melting mode, the pipe joint is firmer, the pipe joint is not easy to fall off, and meanwhile, the pipe joint is reasonable in structure and convenient for people to use.

2. According to the utility model, through the mutual matching of the structures such as the thread groove, the sealing ring, the sealing groove and the like, the tightness of the connecting joint and the connecting piece is increased, the normal use of the device is ensured, and meanwhile, the device has a reasonable structure and is convenient for people to use.

Drawings

FIG. 1 is a perspective view of an anti-drop quick connector according to the present utility model;

FIG. 2 is a cross-sectional view of a connector of the anti-drop quick connector according to the present utility model;

fig. 3 is an enlarged view of fig. a in fig. 2.

Fig. 4 is an enlarged view of fig. B in fig. 2.

Legend description:

1. pressing a pressing rod; 2. a connection joint; 3. a connecting piece; 4. a connecting pipe; 5. a seal ring; 6. sealing grooves; 7. a moving plate; 8. a mounting groove; 9. a fixed rod; 10. a clamping block; 11. a sliding plate; 12. a connection groove; 13. a spring; 14. a chute; 15. a telescopic rod; 16. a clamping groove; 17. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an anti-drop quick connector, including attach fitting 2, four linking grooves 12 have been seted up to attach fitting 2's inside, four linking grooves 12 give spring 13, sliding plate 11, the mounted position of fixture block 10, with fixture block 10 shrink in linking grooves 12, attach fitting 2 is the important component part of connecting two connecting pieces 3, linking groove 12 inside fixedly connected with spring 13, spring 13's the other end fixedly connected with sliding plate 11, and the compressed state of spring 13 is realized to sliding plate 11, the normal operating of spring 13 has been guaranteed, the one end fixedly connected with fixture block 10 of spring 13 is kept away from to sliding plate 11, fixture block 10 can firmly fix fixture block 10 in the inside of draw-in groove 16 under spring 13's thrust, the spout 14 has been seted up to linking groove 12 inside wall, the space of telescopic link 15 motion is given to spout 14, the inside rotation of spout 14 is connected with dead lever 9, the outside fixedly connected with telescopic link 15 of dead lever 9, the track that telescopic link 9 has restricted the telescopic link 15 slides, and the automatic regulation self length of telescopic link 15 in the operation, the inside wall of spout 14 has been seted up mounting groove 8, install plate 8, 7 have been provided with the internal connection piece 3 according to the internal connection piece 3 of 3, the inside joint 17 has been realized to install the inside joint 3, the inside joint 3 has been connected pieces of 3, the internal connection piece 17 has been changed the internal connection piece of 3, the thread connection piece is 3 has been changed, the internal connection piece is 3, the thread 3 has been changed, the thread connection piece is 3, the internal connection piece is 3, the thread of 3 has been 3, the 3 has been compared to be connected 3, and 3, the inside joint 3 has been 3.

The outside fixedly connected with of movable plate 7 presses pole 1, presses the outside that the one end that movable plate 7 was kept away from to pressing pole 1 through connection joint 2, presses pole 1 and makes sliding plate 11 move down, makes things convenient for the people to press.

The surface of the clamping block 10 is designed into an inclined plane, the clamping block 10 is clamped with the clamping groove 16, and the connecting joint 2 and the connecting piece 3 are firmer through the clamping block 10 and the clamping groove 16.

One end of the telescopic rod 15 is rotationally connected with the outer side of the sliding plate 11, the other end of the telescopic rod 15 is rotationally connected with the outer side of the moving plate 7, the sliding plate 11 moves downwards, one end of the telescopic rod 15 is driven to shrink inwards and move downwards, the other end of the telescopic rod 15 moves upwards under the rotation of the fixed rod 9, the sliding plate 11 is driven to move upwards under the traction effect of the telescopic rod 15, the clamping block 10 is driven to move upwards, and accordingly the connecting piece 3 is detached.

The sealing groove 6 has been seted up to the inside wall of attach fitting 2, and the 3 inside wall fixedly connected with sealing washer 5 of connecting piece, sealing washer 5 set up the inside at sealing groove 6, and sealing washer 5 and sealing groove 6 have increased the leakproofness of attach fitting 2 and connecting piece 3.

The longitudinal section of the sliding plate 11 is designed into an inclined plane, so that the sliding plate 11 is conveniently and slidably connected to the inside of the connecting groove 12, and the use of people is facilitated.

Working principle: when the device is used, firstly, the pressing rod 1 is pressed to enable the sliding plate 11 to move downwards, one end of the telescopic rod 15 is driven to retract inwards and move downwards, the other end of the telescopic rod 15 is driven to move upwards under the rotation of the fixed rod 9, the sliding plate 11 is driven to move upwards under the traction action of the telescopic rod 15, the spring 13 is enabled to retract backwards, the clamping block 10 is driven to move upwards, the clamping block 10 is enabled to retract into the connecting groove 12, then the connecting piece 3 is screwed in, the pressing rod 1 is loosened after the position is reached, under the action of the spring 13, the sliding plate 11 is driven to move backwards along the inner wall 12 of the connecting groove, the clamping block 10 and the clamping groove 16 are enabled to achieve a clamping state, and the connecting joint 2 and the connecting piece 3 are not easy to fall off.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Anti-drop quick connector, including attach fitting (2), its characterized in that: four linking grooves (12) have been seted up to the inside of attach fitting (2), inside fixedly connected with spring (13) of linking groove (12), the other end fixedly connected with sliding plate (11) of spring (13), one end fixedly connected with fixture block (10) of spring (13) are kept away from to sliding plate (11), spout (14) have been seted up to linking groove (12) inside wall, the inside rotation of spout (14) is connected with dead lever (9), the outside fixedly connected with telescopic link (15) of dead lever (9), mounting groove (8) have been seted up to the inside wall of spout (14), the inside sliding connection of mounting groove (8) has movable plate (7), the inside of attach fitting (2) has screw thread groove (17), the inside of screw thread groove (17) has two connecting pieces (3), two draw-in grooves (16) are seted up to the outside of connecting piece (3), the inside fixedly connected with connecting pipe (4) of connecting piece (3).

2. The anti-drop quick connector of claim 1, wherein: the outside fixedly connected with of movable plate (7) presses pole (1), the one end that moves board (7) was kept away from to press pole (1) runs through the outside of attach fitting (2).

3. The anti-drop quick connector of claim 1, wherein: the surface of the clamping block (10) is designed into an inclined plane, and the clamping block (10) is clamped with the clamping groove (16).

4. The anti-drop quick connector of claim 1, wherein: one end of the telescopic rod (15) is rotationally connected with the outer side of the sliding plate (11), and the other end of the telescopic rod (15) is rotationally connected with the outer side of the moving plate (7).

5. The anti-drop quick connector of claim 1, wherein: the inner side wall of the connecting joint (2) is provided with a sealing groove (6), the inner side wall of the connecting piece (3) is fixedly connected with a sealing ring (5), and the sealing ring (5) is arranged in the sealing groove (6).

6. The anti-drop quick connector of claim 1, wherein: the longitudinal section of the sliding plate (11) is square, and the sliding plate (11) is connected inside the connecting groove (12) in a sliding mode.