CN220060975U

CN220060975U - Multifunctional connector for filling liquid, inflating and recycling

Info

Publication number: CN220060975U
Application number: CN202321637793.9U
Authority: CN
Inventors: 龙明; 莫华林
Original assignee: Zhuhai Botai Technology Co ltd
Current assignee: Zhuhai Botai Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-21
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a multifunctional connector for filling, inflating and recycling, which relates to the field of medium transfer connectors and comprises a connecting pipe, wherein a first connector is arranged and communicated with the top of the connecting pipe, an insertion pipe is inserted into the middle of the connecting pipe, a second connector is arranged and communicated with the bottom end of the insertion pipe, and a cavity is formed in one end, close to the first connector, of the connecting pipe. Through setting up cavity, first spring and sealed pad, after carrying the back personnel to pull out second joint and intubate, first spring can drive sealed pad and reset, sealed pad and the bottom in cavity in close contact with, can seal the intercommunication department of cavity and connecting pipe, very big shortened time of leaking gas to can be in the volume of accurate control inflation or liquid filling, through setting up fixture block, draw-in groove, second spring and adjustment mechanism, under the elasticity performance of second spring, first joint and second joint can be very convenient dismouting, thereby this joint has the function of simple operation.

Description

Multifunctional connector for filling liquid, inflating and recycling

Technical Field

The utility model relates to the field of medium transfer connectors, in particular to a multifunctional connector for liquid filling, gas filling and recycling.

Background

The liquid filling and gas filling recovery joint is a joint for connecting solid, liquid and gas transmission media, is commonly used in vehicles such as automobiles, motorcycles and industrial equipment, can be connected with equipment of different types of pipelines, and realizes the rapid liquid filling, gas filling and recovery operation of various fluids; when the equipment needs to be inflated or filled, the sealing cover needs to be opened, the connecting pipe is connected, the connecting pipe is removed after the inflation, the sealing cover is closed, and when the connecting pipe is removed, a part of gas or liquid which is flushed into the equipment can be discharged in a period of time in the closing of the sealing cover, so that the gas or liquid which is flushed into the equipment cannot be accurately controlled, and certain waste can be caused.

Disclosure of Invention

The utility model aims to solve the problems that when the existing liquid filling and gas filling recovery joint is disassembled, a certain time is needed, the filled liquid or gas is discharged in the process, waste is caused, and accurate quantity control is inconvenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multifunctional joint is retrieved in filling gas, includes the connecting pipe, the top installation intercommunication of connecting pipe has first joint, the middle part of connecting pipe is inserted and is equipped with the intubate, the bottom installation intercommunication of intubate has the second to connect, the connecting pipe is close to first joint one end and has seted up the cavity, the top of cavity is fixed with first spring, the bottom mounting of first spring has sealed the pad, the top and the bottom in sealed pad in close contact with of intubate, the surface of intubate is provided with the draw-in groove, the inside circumference array sliding connection of connecting pipe has eight fixture blocks, the fixture block all blocks in the draw-in groove, the surface of connecting pipe is provided with the adjustment mechanism who is used for driving the fixture block displacement, the discharge port has been seted up to the top surface circumference array of intubate.

Preferably, the adjustment mechanism is including fixing the anti-skidding cover at connecting pipe surface through threaded connection, a surface of fixture block all is fixed with the connecting rod, the one end of connecting rod all slides and runs through the surface of connecting pipe and be fixed with the movable block, the top of anti-skidding cover is connected with the ring body through the bearing rotation, the top circumference array of ring body has eight to support the piece, the movable block is set up as the inclined plane with a corresponding surface that supports the piece and contradicts.

Preferably, eight T-shaped grooves are formed in the surface circumferential array of the connecting pipe, and the abutting blocks are respectively and slidably connected in the adjacent T-shaped grooves.

Preferably, the surfaces of the first joint and the second joint are provided with threads.

Preferably, the clamping blocks are all arranged to be trapezoid, and the top end of the insertion pipe is arranged to be an inclined plane matched with the clamping blocks.

Preferably, eight sliding grooves are formed in the circumferential array of the inner surface of the connecting pipe, the clamping blocks are respectively and slidably connected in the adjacent sliding grooves, and a second spring is fixed between each clamping block and the corresponding sliding groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the cavity, the first spring and the sealing gasket are arranged, after a person pulls out the second connector and the insertion tube after conveying, the first spring can drive the sealing gasket to reset, the sealing gasket is in close contact with the bottom of the cavity, the communicating part of the cavity and the connection tube can be quickly sealed, the time of air leakage is greatly shortened, the amount of air inflation or liquid filling can be accurately controlled, and the first connector and the second connector can be conveniently disassembled and assembled under the elastic performance of the second spring by arranging the clamping block, the clamping groove, the second spring and the adjusting mechanism, so that the connector has a function of convenient operation.

Drawings

FIG. 1 is a perspective view of the overall structure of a multifunctional joint for liquid-filled, gas-filled and recycling according to the present utility model;

FIG. 2 is a partially cut-away perspective view of a connecting tube in a multifunctional joint for liquid-filled, gas-filled and recycling according to the present utility model;

FIG. 3 is an enlarged perspective view of the part A of the multifunctional joint for liquid filling, gas filling and recycling according to the present utility model;

FIG. 4 is a perspective view of a connecting sleeve structure in a multifunctional joint for liquid filling, gas filling and recycling;

fig. 5 is a perspective view of a block structure in a multifunctional joint for liquid filling, gas filling and recycling according to the present utility model.

Legend description: 1. a connecting pipe; 2. a first joint; 3. a cannula; 4. a second joint; 5. a cavity; 6. a first spring; 7. a sealing gasket; 8. a clamping groove; 9. a clamping block; 10. an adjusting mechanism; 101. an anti-skid sleeve; 102. a connecting rod; 103. a moving block; 104. a ring body; 105. abutting blocks; 106. a T-shaped groove; 11. a discharge port; 12. a chute; 13. and a second spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-5, the utility model provides a multifunctional joint for liquid filling and gas filling and recycling, which comprises a connecting pipe 1, wherein a first joint 2 is arranged and communicated with the top of the connecting pipe 1, a cannula 3 is inserted in the middle of the connecting pipe 1, a second joint 4 is arranged and communicated with the bottom end of the cannula 3, a cavity 5 is formed in the connecting pipe 1 near one end of the first joint 2, a first spring 6 is fixed at the top of the cavity 5, a sealing gasket 7 is fixed at the bottom end of the first spring 6, the top end of the cannula 3 is tightly contacted with the bottom of the sealing gasket 7, a clamping groove 8 is formed in the surface of the cannula 3, eight clamping blocks 9 are slidably connected to the inner circumferential array of the connecting pipe 1, the clamping blocks 9 are clamped in the clamping groove 8, an adjusting mechanism 10 for driving the displacement of the clamping blocks 9 is arranged on the surface of the connecting pipe 1, and a discharge port 11 is formed in the circumferential array on the top end surface of the cannula 3.

The whole embodiment 1 achieves the effects that when the first connector 2 and the second connector 4 are connected, a person inserts the insertion tube 3 into the connecting tube 1, the clamping block 9 can be matched with the surface of the insertion tube 3 to slide in the connecting tube 1 until being clamped with the clamping groove 8, the insertion tube 3 can be limited in the connecting tube 1, at the moment, the insertion tube 3 is ejected out of the sealing gasket 7 to extrude the first spring 6, the first connector 2, the cavity 5 and the second connector 4 can be communicated to convey liquid or gas, after the use is finished, the person operates the adjusting mechanism 10, the clamping block 9 can be driven to be separated from the clamping groove 8, the insertion tube 3 can be pulled out, under the action of the first spring 6, the sealing gasket 7 is rapidly in close contact with the cavity 5 and the through hole of the connecting tube 1 again, and the sealing effect is achieved on the cavity 5 and the first connector 2.

1-5, the adjusting mechanism 10 comprises an anti-slip sleeve 101 fixed on the surface of the connecting pipe 1 through screw threads, a connecting rod 102 is fixed on one surface of the clamping block 9, one end of the connecting rod 102 penetrates through the surface of the connecting pipe 1 in a sliding manner and is fixedly provided with a moving block 103, the top end of the anti-slip sleeve 101 is rotatably connected with a ring body 104 through a bearing, eight supporting blocks 105 are arranged on the circumferential array at the top of the ring body 104, and one surface, which is in contact with the corresponding supporting block 105, of the moving block 103 is set to be an inclined plane; eight T-shaped grooves 106 are formed in the circumferential array on the surface of the connecting pipe 1, and the abutting blocks 105 are respectively and slidably connected in the adjacent T-shaped grooves 106; the surfaces of the first joint 2 and the second joint 4 are provided with threads; the clamping blocks 9 are all arranged in a trapezoid shape, and the top end of the insertion tube 3 is arranged to be an inclined plane matched with the clamping blocks 9; eight sliding grooves 12 are formed in the circumferential array on the inner surface of the connecting pipe 1, the clamping blocks 9 are respectively and slidably connected in the adjacent sliding grooves 12, and a second spring 13 is fixed between the clamping blocks and the corresponding sliding grooves 12.

The whole embodiment 2 of the anti-slip sleeve 101 is rotated to enable the anti-slip sleeve 101 to rotate and move upwards on the surface of the connecting pipe 1, the ring body 104 can be driven to move upwards, the ring body 104 can drive the supporting block 105 at the top to move upwards, the moving block 103 can be driven to move outwards under the cooperation of the inclined plane, the clamping block 9 can be driven to extrude the second spring 13 to slide into the sliding groove 12, the clamping block 9 can be separated from the contact with the clamping groove 8, the limit of the clamping block 9 on the clamping groove 8 is relieved, and after the insertion pipe 3 is pulled out, a person reversely rotates the anti-slip sleeve 101 to reset the anti-slip sleeve so as to recover the corresponding sliding function of the clamping block 9; the T-shaped groove 106 is matched with the abutting block 105, so that the up-down displacement direction of the abutting block 105 can be limited when the matched anti-skid sleeve 101 rotates and moves; the clamping blocks 9 are all arranged in a trapezoid, and the top ends of the insertion tubes 3 are arranged to be inclined planes matched with the clamping blocks 9, so that when the insertion tubes 3 are inserted into the connecting tubes 1, the top ends of the insertion tubes 3 can smoothly push the clamping blocks 9 to move correspondingly; the slide groove 12 is for smoothly sliding the clip 9 in the connection pipe 1, and the second spring 13 is for smoothly resetting after the clip 9 is moved and the restriction is released.

Working principle: when in use, the first joint 2 and the second joint 4 are respectively connected with two pipes to be transmitted, when liquid or gas is needed to be filled, a person inserts the insertion pipe 3 on the second joint 4 into the connecting pipe 1 and continuously extrudes the insertion pipe towards the direction of the first joint 2, the top end of the insertion pipe 3 props against the sealing gasket 7 to extrude the first spring 6, the cavity 5, the first joint 2 and the second joint 4 are communicated, at the moment, the clamping block 9 is matched with the surface of the insertion pipe 3 to slide in the sliding groove 12 until the clamping block 9 can be clamped into the clamping groove 8, the insertion pipe 3 can be limited, the connection of the first joint 2 and the second joint 4 is completed, liquid and gas enter the cavity 5 from the discharge port 11, so that the liquid or gas can be conveyed towards the direction of the first joint 2, when the first joint 2 and the second joint 4 are needed to be disassembled, the person rotates the anti-skid sleeve 101 to rotate and move upwards on the surface of the connecting pipe 1, the ring body 104 can be driven to move upwards, the ring body 104 can drive the top abutting block 105 to move upwards, under the cooperation of the inclined plane, the moving block 103 can be driven to move outwards, at the moment, the clamping block 9 can be driven to extrude the second spring 13 to slide into the sliding groove 12, the clamping block 9 can be separated from contact with the clamping groove 8, so that the limit of the clamping block 9 to the clamping groove 8 is released, the insertion tube 3 can be pulled out of the connecting tube 1, at the moment, under the action of the first spring 6, the sealing gasket 7 can be driven to reset to be tightly contacted with the bottom of the cavity 5, the cavity 5 and the first joint 2 can be sealed, finally, the anti-skid sleeve 101 can be rotated again to reset, the abutting block 105 can be driven to move downwards to the lowest position to reset, so that the clamping block 9 can be smoothly clamped with the clamping groove 8 on the insertion tube 3 when the first joint 2 and the second joint 4 are connected again, the problems set forth in the background above are solved in summary.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a multi-functional joint is retrieved in charging, which characterized in that: including connecting pipe (1), the top installation intercommunication of connecting pipe (1) has first joint (2), the middle part of connecting pipe (1) is inserted and is equipped with intubate (3), the bottom installation intercommunication of intubate (3) has second joint (4), cavity (5) have been seted up near first joint (2) one end to connecting pipe (1), the top of cavity (5) is fixed with first spring (6), the bottom of first spring (6) is fixed with sealed pad (7), the top of intubate (3) and the bottom in close contact with of sealed pad (7), the surface of intubate (3) is provided with draw-in groove (8), the inside circumference array sliding connection of connecting pipe (1) has eight fixture blocks (9), fixture blocks (9) all block is in draw-in groove (8), the surface of connecting pipe (1) is provided with adjustment mechanism (10) that are used for driving fixture block (9) displacement, discharge port (11) have been seted up to the top surface circumference array of intubate (3).

2. The liquid-filled, gas-filled, recyclable multi-functional joint as defined in claim 1, wherein: adjustment mechanism (10) are including fixing at anti-skidding cover (101) at connecting pipe (1) surface through threaded connection, a surface of fixture block (9) all is fixed with connecting rod (102), the one end of connecting rod (102) all slides and runs through the surface of connecting pipe (1) and be fixed with movable block (103), the top of anti-skidding cover (101) is connected with ring body (104) through the bearing rotation, the top circumference array of ring body (104) has eight to support piece (105), movable block (103) and a corresponding surface that supports piece (105) and contradict set up to the inclined plane.

3. The liquid-filled, gas-filled, recyclable multi-functional joint as defined in claim 2, wherein: eight T-shaped grooves (106) are formed in the surface circumference array of the connecting pipe (1), and the abutting blocks (105) are respectively and slidably connected in the adjacent T-shaped grooves (106).

4. The liquid-filled, gas-filled, recyclable multi-functional joint as defined in claim 1, wherein: the surfaces of the first joint (2) and the second joint (4) are provided with threads.

5. The liquid-filled, gas-filled, recyclable multi-functional joint as defined in claim 1, wherein: the clamping blocks (9) are all arranged to be trapezoid, and the top end of the insertion pipe (3) is arranged to be an inclined plane matched with the clamping blocks (9).

6. The liquid-filled, gas-filled, recyclable multi-functional joint as defined in claim 1, wherein: eight sliding grooves (12) are formed in the circumferential array of the inner surface of the connecting pipe (1), the clamping blocks (9) are respectively and slidably connected in the adjacent sliding grooves (12), and a second spring (13) is fixed between the clamping blocks and the corresponding sliding grooves (12).