Inflation and deflation integrated tire pressure inflating valve

By designing the scale lines on the valve stem and the spring structure, automatic air pressure adjustment is achieved, solving the problem that existing valve stems cannot accurately determine the inflation and deflation volume, thus ensuring stable tire performance.

CN120902472AInactive Publication Date: 2025-11-07NINGBO SHUIDE AUTO ACCESSORIES CO LTD
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Patent Information

Application Number
CN202511454858.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2025-11-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

With existing valves, it is difficult for people to accurately judge the amount of inflation and deflation, which affects the tire's performance.

Method used

An integrated tire pressure valve for inflation and deflation has been designed. By indicating the air pressure value on the scale line on the deflation valve, and combining the structure of spring and connecting rod, the air pressure is automatically adjusted so that the gas is automatically released at the appropriate scale line, thus achieving the effect of automatic tire pressure control.

Benefits of technology

It enables automatic adjustment of tire pressure during inflation and deflation, ensuring that the tires maintain good working condition and improving the accuracy and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an inflation and deflation integrated tire pressure inflating valve, and relates to the technical field of inflation and deflation integrated tire pressure inflating valves, the inflation and deflation integrated tire pressure inflating valve comprises an inflating valve pipe body and a hub, the inflating valve pipe body is inserted into the outer wall of the hub, the outer wall of the inflating valve pipe body is sleeved with a sealing gasket, one side of the outer wall of the inflating valve pipe body is sleeved with a nut, and the nut is sleeved with a nut. One side of the nut abuts against an air release valve cushion block, the other side of the air release valve cushion block abuts against an air release valve, and the air release valve is in threaded connection with the inflating valve pipe body. According to the invention, the tire pressure cap, the inflating valve pipe body, the connecting rod and the like are arranged, and the outer wall of the air release valve is engraved with scale marks, so that when people rotate the air release valve to the scale marks with proper air pressure values, the connecting rod is separated from the inflating valve pipe body under the pushing of the spring, and the air escapes from a gap of an air exhaust groove in the air release valve; and the automatic releasing work is completed, so that the purpose of automatic tire pressure is achieved, and the tire is used under the state of better performance.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tire pressure valve, and particularly relates to a tire pressure valve. BACKGROUND

[0002] With the development of automobile tire technology, the valve is one of important components of automobile tire, and the valve is a device for tire inflation, deflation and maintaining tire pressure, and the valve has various classification standards, specifically: the valve can be divided into rubber valve and stainless steel valve according to different materials; the valve can be divided into ordinary core cavity valve and large core cavity valve according to core cavity size; the valve can be divided into inner tube valve and inner tubeless valve according to whether there is an inner tube, and the like.

[0003] The existing valve, when in use, people perform inflation and deflation operation on the tire through the valve, so that people cannot easily know the state of the inflation and deflation amount, thereby affecting the working performance of the tire. SUMMARY

[0004] The present application aims at solving the problem of the existing valve, when in use, people perform inflation and deflation operation on the tire through the valve, so that people cannot easily know the state of the inflation and deflation amount, thereby affecting the working performance of the tire, and provides a tire pressure valve for inflation and deflation.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: The tire pressure valve for inflation and deflation comprises: The valve pipe body is inserted into the outer wall of the hub, and the outer wall of the valve pipe body is sleeved with a sealing pad; one side of the outer wall of the valve pipe body is sleeved with a nut, and one side of the nut is abutted with a deflation valve pad; the other side of the deflation valve pad is abutted with a deflation valve, and the deflation valve is in threaded connection with the valve pipe body; one end of the valve pipe body is inserted with a connecting rod, and the other end of the connecting rod is externally installed with a gas core; the outer wall of the valve pipe body is provided with a through hole; the top end of the valve pipe body is connected with a screw; the end of the connecting rod is provided with a sealing area, and the sealing area is in abutment with the valve pipe body.

[0006] Preferably, one side of the inner wall of the valve pipe body is connected with a spring, and the inner side of the valve pipe body is installed with an adjusting valve.

[0007] Preferably, one side of the outer wall of the connecting rod is sleeved with a rubber pad.

[0008] Preferably, the outer side of the gas core is threadedly connected with a tire pressure cap.

[0009] Preferably, the inner side of the connecting rod is hollow, and the inner side of the through hole is connected with the inner side of the connecting rod.

[0010] Preferably, the top end of the valve stem body is connected with a sensor shell, and the sensor shell is connected with the valve stem body through a screw.

[0011] Preferably, the outer wall of the sealing area is a conical structure.

[0012] As described above, due to the adoption of the above technical solutions, the present application has the following advantages: 1、In the present application, by setting the tire pressure cap, valve stem body, connecting rod and the like, the outer wall of the air release valve is engraved with scale lines, so that people can rotate the air release valve to the scale line of the appropriate air pressure value, and the excess tire pressure gas is pushed by the spring, the connecting rod is separated from the valve stem body, the gas escapes along the exhaust groove gap in the air release valve, and the automatic release work is completed, thereby achieving the purpose of automatic tire pressure, so that the tire is in a good performance state and is used. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of the upper region of the whole outer side in the present application. Figure 2 It is a structure schematic view of the valve in the present application. Figure 3 It is a structure schematic view of the connecting rod in the present application. Figure 4 It is a structure schematic view of the lower region of the whole outer side in the present application.

[0014] LEGEND: 1, valve stem body; 2, sealing area; 3, screw; 4, air release valve; 5, air release valve pad; 6, nut; 7, connecting rod; 8, tire pressure cap; 9, through hole; 10, sealing pad; 11, hub; 12, adjusting valve; 13, spring; 14, rubber pad; 15, air core. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0016] REFERENCE Figures 1-4, the integrated inflation and deflation tire pressure valve core, comprising a valve core pipe body 1 and a hub 11, the valve core pipe body 1 is inserted into the outer wall of the hub 11, and the outer wall of the valve core pipe body 1 is sleeved with a sealing pad 10, one side of the outer wall of the valve core pipe body 1 is sleeved with a nut 6, and one side of the nut 6 is abutted with a deflation valve pad 5, the other side of the deflation valve pad 5 is abutted with a deflation valve 4, and the deflation valve 4 is threadedly connected with the valve core pipe body 1, one end of the valve core pipe body 1 is inserted with a connecting rod 7, and the other end of the connecting rod 7 is externally mounted with a gas core 15, the outer wall of the deflation valve 4 is engraved with a scale line, so that people rotate the deflation valve 4 to the scale line of the appropriate air pressure value, and the excess tire pressure gas is separated from the valve core pipe body 1 under the pushing of the spring 13, so that the gas escapes along the exhaust groove gap in the deflation valve 4, and the automatic deflation work is completed, so as to achieve the purpose of automatic tire pressure, and the outer wall of the connecting rod 7 is sleeved with a rubber pad 14, which can achieve airtight state after being extruded; The outer side of the gas core 15 is threadedly connected with a tire pressure cap 8, the outer wall of the valve core pipe body 1 is provided with a through hole 9, the inner side of the connecting rod 7 is in a hollow structure, and the inner side of the through hole 9 is communicated with the inner side of the connecting rod 7, so that the gas in the tire can escape through the through hole 9 and then be discharged through the connecting rod 7, the top end of the valve core pipe body 1 is connected with a screw 3, the end of the connecting rod 7 is provided with a sealing area 2, and the sealing area 2 is abutted with the valve core pipe body 1, the outer wall of the sealing area 2 is a conical structure, the connecting rod 7 is in contact with the valve core pipe body 1 through the sealing area 2, so that the sealing property between the connecting rod 7 and the valve core pipe body 1 is good when they are connected, one side of the inner wall of the valve core pipe body 1 is connected with a spring 13, and the inner side of the valve core pipe body 1 is mounted with an adjusting valve 12, the adjusting valve 12 is pressed by the spring 13, the size of the air pressure is realized, and the adjusting valve 12 is marked with a side plane scale, the rotating position of the pressure size is marked, the top end of the valve core pipe body 1 is connected with a sensor housing, and the sensor housing is connected with the valve core pipe body 1 through the screw 3.

[0017] Working principle: when in use, first, the valve core pipe body 1 is inserted into the sensor by the staff, then the screw 3 is used to connect the two, then the valve core pipe body 1 is inserted into the outer side of the hub 11; When the valve is used for inflation, the nut 6, the deflation valve pad 5 and the deflation valve 4 are sequentially threadedly connected with the valve core pipe body 1, then the gas is introduced into the gas core 15 through the inflation equipment, and then enters the sealing area formed by the hub 11 and the tire through the hollow connecting rod 7 and the through hole 9, then the tire pressure cap 8 is threadedly connected with the gas core 15, so that the gas core 15 is protected and the air pressure in the tire is monitored, and the inflation work is completed; When the deflation work is carried out through the valve, since the outer wall of the deflation valve 4 is engraved with scale lines, people can rotate the deflation valve 4 to the scale line of the appropriate air pressure value, and the excess tire pressure gas is separated from the valve pipe body 1 under the push of the spring 13, so that the gas escapes along the exhaust groove gap in the deflation valve 4, the automatic deflation work is completed, and the purpose of automatic tire pressure is achieved. It should be noted that the electrical parts involved in the present scheme need to be selected and determined according to the actual specifications of the device. The specific selection calculation method uses the existing technology in the art, so it is not described in detail.

[0018] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes within the technical range disclosed by the present application according to the technical scheme and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A tire pressure valve that inflates and deflates, comprising: a valve pipe body (1) and a hub (11), characterized in that the valve pipe body (1) is inserted into the outer wall of the hub (11), and the outer wall of the valve pipe body (1) is sleeved with a sealing gasket (10), one side of the outer wall of the valve pipe body (1) is sleeved with a nut (6), one side of the nut (6) is abutted with a deflation valve pad (5), the other side of the deflation valve pad (5) is abutted with a deflation valve (4), the deflation valve (4) is threadedly connected with the valve pipe body (1), one end of the valve pipe body (1) is inserted with a connecting rod (7), the other end of the connecting rod (7) is externally mounted with a gas core (15), the outer wall of the valve pipe body (1) is provided with a through hole (9), the end of the connecting rod (7) is provided with a sealing area (2), and the sealing area (2) is abutted with the valve pipe body (1).

2. The combination inflation and deflation valve of claim 1, wherein: One side of the inner wall of the valve pipe body (1) is connected with a spring (13), and the inner side of the valve pipe body (1) is mounted with an adjusting valve (12).

3. The combination inflation and deflation valve of claim 1, wherein: One side of the outer wall of the connecting rod (7) is sleeved with a rubber pad (14).

4. The combination inflation and deflation valve of claim 1, wherein: The outer side of the gas core (15) is threadedly connected with a tire pressure cap (8).

5. The combination inflation and deflation valve of claim 1, wherein: The inner side of the connecting rod (7) is in a hollow structure, and the inner side of the through hole (9) is communicated with the inner side of the connecting rod (7).

6. The combination inflation and deflation valve of claim 1, wherein: The top end of the valve pipe body (1) is connected with a sensor shell, and the sensor shell is connected with the valve pipe body (1) through a screw (3).

7. The combination inflation and deflation valve of claim 1, wherein: The outer wall of the sealing area (2) is a conical structure.

Citation Information

Patent Citations

  • Automobile tire valve assembly

    CN110296242A

  • Valve core of explosion-proof tire

    CN112303301A

  • Valve core of run-flat tire

    CN113280163A

  • Safety valve

    CN113685588A

  • Multifunctional tire deflation valve capable of presetting pressure

    CN218625564U