CN218054764U

CN218054764U - Inflating valve joint sealing structure

Info

Publication number: CN218054764U
Application number: CN202222004489.2U
Authority: CN
Inventors: 赵何
Original assignee: JIANGYIN PREMIER AUTOPARTS INDUSTRY CO LTD
Current assignee: JIANGYIN PREMIER AUTOPARTS INDUSTRY CO LTD
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a inflating valve joint seal structure, including the control, it sets up the inside of inflating valve main part, sliding connection about inflating valve main part and the control pass through the draw-in groove, the internally mounted of inflating valve main part has the top spring, top spring and inflating valve main part fixed connection, the inside of control is provided with disappointing hole, and the device can upwards promote the control through the top spring in the installation, makes the control upwards extrude sealed pad that compresses tightly, prevents device gas leakage, reinforcing means's practicality, the sealed pad that compresses tightly of installation can embedded seal table can the sealing ability of reinforcing means, and embedded seal table can increase the area of contact of sealed pad and inflating valve main part, effectively avoids gas leakage, reinforcing means's result of use.

Description

Inflating valve joint sealing structure

Technical Field

The utility model relates to a inflating valve technical field specifically is a inflating valve joint seal structure.

Background

The air valve is an independent valve body device, when the air valve is opened, air enters a space of a tubeless tire or an inner tube, then the air valve is automatically closed and sealed to store the air to generate air pressure so as to prevent the air from escaping from the tire or the inner tube, and the air valve joint refers to a part where the upper part of the air valve is connected with a foreign object.

However, the existing valve connector has poor sealing performance and is easy to leak; thus, the existing requirements are not met, and a valve connector sealing structure is provided for the same.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inflating valve connects seal structure to the inflating valve who proposes in solving above-mentioned background art connects the leakproofness relatively poor, the problem that the phenomenon of gas leakage takes place appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: a kind of valve connector seal structure, including the valve body;

the control piece is arranged inside the inflating valve main body, the inflating valve main body is connected with the control piece in a vertical sliding mode through a clamping groove, an upward spring is installed inside the inflating valve main body and fixedly connected with the inflating valve main body, and an air leakage hole is formed inside the control piece;

the sealing and compressing pad is arranged outside the control part, an embedded sealing table is arranged at the upper end of the sealing and compressing pad, and the embedded sealing table and the sealing and compressing pad are arranged into an integrally formed structure.

Preferably, the upper end of the valve body is provided with a connection and fixation thread table, and the connection and fixation thread table is fixedly connected with the valve body.

Preferably, an upper connecting pipeline is arranged at the upper end of the valve body, a compression sleeve is arranged outside the upper connecting pipeline, and the compression sleeve is in sliding connection with the upper connecting pipeline through a clamping groove.

Preferably, the lower end of the valve body is provided with a lower connecting part, and the lower connecting part is fixedly connected with the valve body.

Preferably, a lower pressing plate is installed at the lower end inside the upper connecting pipeline, and the lower pressing plate is fixedly connected with the upper connecting pipeline.

Preferably, the valve body is provided with a vent hole therein.

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

1. the utility model can push the control piece upwards by installing the top spring, so that the control piece extrudes the sealing and pressing pad upwards, the air leakage of the device is prevented, the practicability of the device is enhanced, the sealing and pressing pad can be embedded into the sealing table to enhance the sealing capability of the device, the contact area between the sealing and pressing pad and the inflating valve main body can be increased by the embedded sealing table, the air leakage is effectively avoided, and the using effect of the device is enhanced;

2. the utility model discloses an installation compression sleeve can make upper portion connecting tube be connected with the inflating valve main part inseparabler, effectively avoids upper portion connecting tube not hard up, strengthens the leakproofness that upper portion connecting tube and inflating valve main part are connected, and the mounting is pushed down the clamp plate and can be promoted the control and remove, makes the exhaust hole and loses heart hole intercommunication.

Drawings

Fig. 1 is a schematic structural view of a valve connector sealing structure of the present invention;

fig. 2 is a front view of the sealing structure of the valve connector of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of part B of the present invention.

In the figure: 1. a valve main body; 2. a lower connecting portion; 3. the upper part is connected with a pipeline; 4. compressing the sleeve; 5. connecting and fixing the thread table; 6. a lower pressing plate; 7. a control member; 8. sealing the compression pad; 9. embedding a sealing platform; 10. a spring is pushed up; 11. an exhaust hole; 12. and air leakage holes.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a kind of valve connector seal structure, including the valve body 1;

the control piece 7 is arranged in the inflating valve main body 1, the inflating valve main body 1 and the control piece 7 are connected in a vertical sliding mode through a clamping groove, an upward spring 10 is arranged in the inflating valve main body 1, the upward spring 10 can be installed to push the control piece 7 upwards, the control piece 7 is enabled to extrude the sealing and pressing pad 8 upwards, the air leakage of the device is prevented, the practicability of the device is enhanced, the upward spring 10 is fixedly connected with the inflating valve main body 1, and an air leakage hole 12 is formed in the control piece 7;

the sealing and pressing pad 8 is arranged outside the control part 7, the upper end of the sealing and pressing pad 8 is provided with an embedded sealing platform 9, the embedded sealing platform 9 and the sealing and pressing pad 8 are arranged to be of an integrated structure, the sealing and pressing pad 8 can be installed to enhance the sealing capacity of the device through the embedded sealing platform 9, the embedded sealing platform 9 can increase the contact area of the sealing and pressing pad 8 and the inflating valve main body 1, air leakage is effectively avoided, and the using effect of the device is enhanced.

Referring to fig. 1, 2, 3 and 4, a connection fixing thread table 5 is installed at the upper end of a valve nozzle main body 1, the connection fixing thread table 5 is fixedly connected with the valve nozzle main body 1, an upper connection pipeline 3 is arranged at the upper end of the valve nozzle main body 1, a compression sleeve 4 is arranged outside the upper connection pipeline 3, the upper connection pipeline 3 can be connected with the valve nozzle main body 1 more tightly by installing the compression sleeve 4, looseness of the upper connection pipeline 3 is effectively avoided, the sealing performance of the upper connection pipeline 3 connected with the valve nozzle main body 1 is enhanced, the compression sleeve 4 is connected with the upper connection pipeline 3 in a sliding mode through a clamping groove, a lower connection part 2 is arranged at the lower end of the valve nozzle main body 1, the lower connection part 2 is fixedly connected with the valve nozzle main body 1, a lower pressing plate 6 is installed at the lower end inside the upper connection pipeline 3, the control part 6 can be installed to push the control part 7 to move, an exhaust hole 11 is communicated with an air release hole 12, the lower pressing plate 6 is fixedly connected with the upper connection pipeline 3, and an exhaust hole 11 is arranged inside the valve nozzle main body 1.

The working principle is as follows: when the device is used, when the upper connecting pipeline 3 is not installed, the upper jacking spring 10 jacks the control part 7 upwards, the control part 7 is enabled to extrude the sealing and pressing pad 8, the device is enabled to be sealed, when an operator installs the upper connecting pipeline 3 at the upper end of the device, the operator rotates the pressing sleeve 4, the pressing sleeve 4 enables the upper connecting pipeline 3 to be pressed into the upper end of the inflating valve main body 1, at the moment, the lower pressing plate 6 inside the upper connecting pipeline 3 pushes down the control part 7, the exhaust hole 11 can be communicated with the air leakage hole 12, the control part 7 can be pushed upwards by the upper jacking spring 10 in the device, the control part 7 pushes the sealing and pressing pad 8 upwards, the air leakage of the device is prevented, the practicability of the device is enhanced, the sealing and pressing pad 8 can be embedded with the sealing table 9 to enhance the sealing capacity of the device, the embedded sealing table 9 can increase the contact area of the sealing and pressing pad 8 with the inflating valve main body 1, the air leakage is effectively avoided, the using effect of the device is enhanced, the exhaust hole 4 can enable the upper connecting pipeline 3 to be connected with the inflating valve main body 1 more tightly, the sealing and the air leakage hole 6 can be pushed to be communicated with the air leakage hole 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a inflating valve connects seal structure, includes inflating valve main part (1), its characterized in that:

the valve body (1) is connected with the control piece (7) in a vertical sliding mode through a clamping groove, an upper jacking spring (10) is installed inside the valve body (1), the upper jacking spring (10) is fixedly connected with the valve body (1), and an air leakage hole (12) is formed inside the control piece (7);

the sealing and pressing device comprises a sealing and pressing pad (8) arranged outside the control part (7), wherein an embedded sealing table (9) is arranged at the upper end of the sealing and pressing pad (8), and the embedded sealing table (9) and the sealing and pressing pad (8) are arranged to be of an integrally formed structure.

2. A valve joint seal structure according to claim 1, wherein: the air valve is characterized in that a connection and fixation threaded table (5) is installed at the upper end of the air valve main body (1), and the connection and fixation threaded table (5) is fixedly connected with the air valve main body (1).

3. A valve joint seal structure according to claim 1, wherein: the upper end of the inflating valve main body (1) is provided with an upper connecting pipeline (3), a compression sleeve (4) is arranged outside the upper connecting pipeline (3), and the compression sleeve (4) is connected with the upper connecting pipeline (3) in a sliding mode through a clamping groove.

4. A valve joint seal structure according to claim 1, wherein: the lower end of the inflating valve main body (1) is provided with a lower connecting part (2), and the lower connecting part (2) is fixedly connected with the inflating valve main body (1).

5. A valve joint seal structure according to claim 3, characterized in that: and a lower pressing plate (6) is arranged at the lower end inside the upper connecting pipeline (3), and the lower pressing plate (6) is fixedly connected with the upper connecting pipeline (3).

6. A valve joint seal structure according to claim 1, wherein: an exhaust hole (11) is formed in the valve body (1).