High-sealing-performance air valve of vehicle air compressor

Abstract

The utility model relates to the technical field of vehicle air compressors, in particular to a high-sealing-performance air valve of a vehicle air compressor, which comprises an air valve body, a dustproof and anti-blocking mechanism is arranged in a fixing pipe, and efficient sealing mechanisms are arranged in a valve shaft sealer and on the surface of a valve shaft body. And stable assembling mechanisms are arranged on the surfaces of the mounting screw tube and the fixed screw tube. When the air valve is used, a user can conveniently assemble the mounting screw tube and the fixing tube on the surface of the fixing screw tube, so that the air valve is more stable during use, the overall air tightness of the air valve body during use can be further improved during use of the air valve, the sealing performance of the air valve during use is higher, and the service life of the air valve is prolonged. And when the air valve is used, dust and impurities in air can be filtered, the dust and the impurities in the air are prevented from entering the air valve body, and the service life of the air valve is longer.

Description

Technical Field

[0001] This utility model relates to the field of vehicle air compressor technology, specifically a high-sealing air valve for vehicle air compressors. Background Technology

[0002] The air valve is a component in a compressor used to control the entry and exit of gas from the cylinder. It mainly consists of a valve seat, valve plate, spring, and lift limiter. The opening height or closing height between the valve plate and the valve seat determines the size and sealing of the gas passage. The spring is mainly used to push the valve plate to close and can also reduce the impact between the valve plate and the lift limiter when the valve plate opens. The lift limiter can limit the lift of the valve plate and support the spring. A high-sealing air valve for vehicle air compressors is needed.

[0003] Existing air valves are prone to leakage during use, making them unreliable. Furthermore, the assembly process for these valves is often unstable and cumbersome, resulting in poor stability and ease of use. The valves also require high sealing performance, which needs improvement, leading to insufficient sealing. Additionally, dust and impurities from the outside air can easily enter the valves, causing malfunctions and damage. Moreover, the lack of air filtration capabilities shortens their lifespan. Utility Model Content

[0004] The purpose of this utility model is to provide a high-sealing air valve for vehicle air compressors, in order to solve the problems mentioned in the background art, such as the air valves not being stable enough during assembly, the operation steps being relatively cumbersome, the sealing performance needing further improvement, and the lack of the function of filtering and screening external air.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A vehicle air compressor high sealing property air valve, including air valve body, the surface of air valve body is installed with pressure monitor, the surface of air valve body top position is installed with valve shaft seal ware, the top of valve shaft seal ware is provided with fixed screw pipe, the surface of fixed screw pipe bottom position is installed with valve shaft body, the surface of air valve body both sides is installed with fixed screw pipe, the inside of fixed screw pipe and air valve body is linked together, the surface of fixed screw pipe is provided with installation screw pipe, the surface of installation screw pipe and fixed screw pipe is mutually screwed, the inner wall of installation screw pipe is installed with fixed pipe, one end of fixed pipe extends to the outside of installation screw pipe, the inside of fixed pipe and fixed screw pipe is linked together, the inside of fixed pipe is provided with dustproof anti -blocking mechanism, the inside of dustproof anti -blocking mechanism contains first filter screen plate, screen, dust -resistant net, second filter screen plate and filter, the inside of valve shaft seal ware and the surface of valve shaft body are provided with high -efficient sealing mechanism, the inside of high -efficient sealing mechanism contains first sealing gasket, second sealing gasket and high -efficient sealing group, the surface of installation screw pipe and fixed screw pipe is provided with firm assembly mechanism, the inside of firm assembly mechanism contains first magnet, second magnet and firm assembly assembly.

[0006] Preferably, one end of the valve shaft body sequentially penetrates the valve shaft seal ware and the air valve body and extends to the inside of the air valve body, the inside of the air valve body is provided with a valve core, the surface of the top position of the valve core is fixed with the bottom end of the valve shaft body, the valve core and the inner wall of the air valve body are rotatably connected, the surface of the valve shaft seal ware is provided with an air charging pipe, one end of the air charging pipe extends to the inside of the valve shaft seal ware and is connected with the inside of the valve shaft seal ware.

[0007] Preferably, the inside of the fixed pipe is provided with a filter, the inner wall of the filter is provided with a first filter screen plate for filtering dust and other impurities in the air.

[0008] Preferably, the inside of the filter is provided with a screen, the inside of the filter is provided with a dust-resistant net for screening dust in the air, and the inside of the filter is provided with a second filter screen plate for preventing dust from entering the inside of the air valve body.

[0009] Preferably, the high -efficient sealing group is arranged in the inside of valve shaft seal ware and the surface of valve shaft body, the high -efficient sealing group is composed of positioning clamping groove, positioning clamping piece and sealing seat, the inside of valve shaft seal ware is provided with sealing seat for sealing, one end of valve shaft body penetrates sealing seat and extends to the outside of sealing seat, the surface of sealing seat is installed with positioning clamping piece.

[0010] Preferably, the inner wall of the valve shaft sealer is provided with a positioning clamping groove, the positioning clamping groove and the surface of the positioning clamping piece are clamped and matched with each other, the inner wall of the sealing seat is provided with a first sealing gasket for sealing between the valve shaft body and the sealing seat, and the surface of the valve shaft body is provided with a second sealing gasket, and the surface of the second sealing gasket is in contact with the surface of the first sealing gasket.

[0011] Preferably, the stable assembly component is arranged on the surface of the mounting screw pipe and the fixing screw pipe, the stable assembly component is composed of a mounting groove, a stable suction cup and a mounting screw column, the surface of the mounting screw pipe is threadedly connected with the mounting screw column, one end of the mounting screw column penetrates through the mounting screw pipe and extends to the inside of the mounting screw pipe, and the surface of the fixing screw pipe is provided with the mounting groove.

[0012] Preferably, the inside of the mounting groove is provided with the stable suction cup for increasing the stability of the mounting screw pipe and the fixing screw pipe during installation, the surface of the stable suction cup is rotationally matched with the surface of the mounting screw column, the inner wall of the mounting screw pipe is provided with a second magnet, the surface of the fixing screw pipe is provided with a first magnet, and the surfaces of the first magnet and the second magnet are magnetically attracted to each other.

[0013] Compared with the prior art, the vehicle air compressor high-sealing air valve can not only make the user conveniently assemble the mounting screw pipe and the fixing pipe on the surface of the fixing screw pipe when the air valve is used, but also make the air valve more stable during use, can further improve the overall air tightness of the air valve body during use, has higher sealing performance during use, can filter dust and impurities in the air during use, avoids the dust and impurities in the air from entering the inside of the air valve body, and has a longer service life.

[0014] When the mounting screw pipe moves to the surface of the fixing screw pipe, the mounting screw pipe drives the second magnet to move to the surface of the first magnet, the mounting screw pipe is installed on the surface of the fixing screw pipe under the magnetic attraction of the second magnet and the first magnet, then the user twists the mounting screw column on the surface of the mounting screw pipe, the mounting screw column drives the stable suction cup to move to the inside of the mounting groove, the mounting screw column and the stable suction cup jointly install the mounting screw pipe on the surface of the fixing screw pipe, the mounting screw pipe and the fixing pipe can be stably assembled on the surface of the fixing screw pipe, the air valve can be conveniently assembled with the mounting screw pipe and the fixing pipe, the user can conveniently assemble the mounting screw pipe and the fixing pipe on the surface of the fixing screw pipe when the air valve is used, and the air valve is more stable during use.

[0015] The surface of the valve shaft body is wrapped and sealed under the action of the sealing seat in the valve shaft sealer, the sealing seat drives the positioning clamping piece to be clamped in the positioning clamping groove, the sealing seat is installed in the valve shaft sealer under the clamping cooperation of the positioning clamping piece and the positioning clamping groove, the surface of the valve shaft body is sealed under the joint action of the first sealing gasket and the second sealing gasket in the sealing seat, then, the inert gas filled in the valve shaft sealer is non-corrosive and does not erode the gas circulating in the valve body, so that the sealing effect of the valve shaft body is realized, the sealing performance of the valve body is better, the high-efficiency sealing function of the valve is realized, so that the overall air tightness of the valve body during use is further improved, and the sealing performance of the valve during use is higher.

[0016] The dust and block prevention mechanism is provided, the user enters the inside of the valve body through the fixed pipe and the fixed screw pipe, then enters the inside of the filter through the first filter screen plate, the dust in the air is filtered under the action of the first filter screen plate, the impurities in the air are screened under the joint action of the screen and the dust prevention net when the air enters the inside of the screen, then, the air enters the surface of the second filter screen plate, the dust in the air is filtered again under the action of the second filter screen plate, so that the air entering the inside of the valve body can be fully filtered, the dust entering the inside of the valve body is avoided, the function of filtering and screening the air outside the valve is realized, so that the dust and impurities in the air can be filtered when the valve is used, the dust and impurities in the air entering the inside of the valve body is avoided, and the service life of the valve is longer. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a front view cross section structure schematic view of the utility model;

[0019] Figure 3 It is a Figure 2 enlarged structure schematic view of the dust and block prevention mechanism of the utility model;

[0020] Figure 4 It is a Figure 2 enlarged structure schematic view of the high-efficiency sealing mechanism of the utility model;

[0021] Figure 5 It is an enlarged structure schematic view of the stable assembly mechanism of the utility model.

[0022] In the figure: 1, air valve body; 101, pressure monitor; 102, mounting screw pipe; 103, fixed pipe; 104, fixed screw pipe; 105, valve shaft sealer; 106, valve shaft body; 107, inflation pipe; 108, valve core; 2, dust and block prevention mechanism; 21, first filter screen plate; 22, screen; 23, dust prevention screen; 24, second filter screen plate; 25, filter; 3, high-efficiency sealing mechanism; 31, first sealing gasket; 32, second sealing gasket; 33, high-efficiency sealing group; 331, positioning clamping groove; 332, positioning clamping piece; 333, sealing seat; 4, stable assembly mechanism; 41, first magnet; 42, second magnet; 43, stable assembly component; 431, mounting groove; 432, stable suction cup; 433, mounting stud. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The structure of the high-sealing air valve of the vehicle air compressor provided by the utility model is shown as Figure 1 and Figure 2 The utility model provides a kind of vehicle air compressor high sealing air valve structure as shown in and

[0025] The utility model provides a kind of vehicle air compressor high sealing air valve structure as shown in Figure 2 and Figure 3As shown, the inside of the fixed pipe 103 is provided with a dust and blockage prevention mechanism 2, and the inside of the dust and blockage prevention mechanism 2 contains a first filter screen plate 21, a screen 22, a dust blocking screen 23, a second filter screen plate 24 and a filter 25. The inside of the fixed pipe 103 is provided with the filter 25, and the inner wall of the filter 25 is provided with the first filter screen plate 21 for filtering dust and other impurities in the air. The inside of the filter 25 is provided with the screen 22, and the inside of the filter 25 is provided with the dust blocking screen 23 for screening dust in the air. The inside of the filter 25 is provided with the second filter screen plate 24 for preventing dust from entering the inside of the air valve body 1.

[0026] In implementation, after the user enters the inside of the air valve body 1 through the fixed pipe 103 and the fixed screw pipe 104, and then enters the inside of the filter 25 through the first filter screen plate 21, the dust in the air is filtered under the action of the first filter screen plate 21. When the air enters the inside of the screen 22, the impurities in the air are screened under the joint action of the screen 22 and the dust blocking screen 23. Then, the air enters the surface of the second filter screen plate 24, and the dust in the air is filtered again under the action of the second filter screen plate 24, so that the air entering the inside of the air valve body 1 can be fully filtered to avoid dust entering the inside of the air valve body 1 to cause blockage in the inside of the air valve body 1, thereby realizing the function of air valve filtering and screening the air outside.

[0027] Further, as shown in Figure 2 and Figure 4 , the inside of the valve shaft sealer 105 and the surface of the valve shaft body 106 are provided with a high-efficiency sealing mechanism 3, and the inside of the high-efficiency sealing mechanism 3 contains a first sealing gasket 31, a second sealing gasket 32 and a high-efficiency sealing group 33. The high-efficiency sealing group 33 is arranged in the inside of the valve shaft sealer 105 and the surface of the valve shaft body 106, and is composed of a positioning clamping groove 331, a positioning clamping piece 332 and a sealing seat 333. The inside of the valve shaft sealer 105 is provided with the sealing seat 333 for sealing. One end of the valve shaft body 106 penetrates through the sealing seat 333 and extends to the outside of the sealing seat 333. The surface of the sealing seat 333 is provided with the positioning clamping piece 332. The inner wall of the valve shaft sealer 105 is provided with the positioning clamping groove 331. The surfaces of the positioning clamping groove 331 and the positioning clamping piece 332 are mutually clamped and matched. The inner wall of the sealing seat 333 is provided with the first sealing gasket 31 for sealing between the valve shaft body 106 and the sealing seat 333. The surface of the valve shaft body 106 is provided with the second sealing gasket 32, and the surface of the second sealing gasket 32 is in contact with the surface of the first sealing gasket 31.

[0028] In the implementation, the surface of the valve shaft body 106 is wrapped and sealed under the action of the sealing seat 333 inside the valve shaft sealer 105. At this time, the sealing seat 333 drives the positioning clamping piece 332 to be clamped inside the positioning clamping groove 331, and the sealing seat 333 is installed inside the valve shaft sealer 105 under the clamping action of the positioning clamping piece 332 and the positioning clamping groove 331. At this time, the surface of the valve shaft body 106 is sealed under the joint action of the first sealing gasket 31 and the second sealing gasket 32 inside the sealing seat 333. Subsequently, since the inert gas filled inside the valve shaft sealer 105 is non-corrosive and will not erode the gas flowing inside the valve body 1, the sealing effect of the valve shaft body 106 is achieved, the sealing performance of the valve body 1 is better, and the high-efficiency sealing function of the valve is achieved.

[0029] Further, as shown in Figure 2 and Figure 5 , the surfaces of the mounting screw pipe 102 and the fixed screw pipe 104 are provided with stable assembly mechanisms 4. The stable assembly mechanisms 4 internally include first magnets 41, second magnets 42, and stable assembly components 43. The stable assembly components 43 are arranged on the surfaces of the mounting screw pipe 102 and the fixed screw pipe 104. The stable assembly components 43 are composed of mounting grooves 431, stable suction cups 432, and mounting studs 433. The surfaces of the mounting screw pipe 102 are all threadedly connected with the mounting studs 433. One end of the mounting stud 433 penetrates through the mounting screw pipe 102 and extends to the inside of the mounting screw pipe 102. The surfaces of the fixed screw pipe 104 are all provided with the mounting grooves 431. The inside of the mounting groove 431 is provided with the stable suction cup 432 for increasing the stability during the installation of the mounting screw pipe 102 and the fixed screw pipe 104. The surface of the stable suction cup 432 and the surface of the mounting stud 433 are rotationally matched with each other. The inside walls of the mounting screw pipe 102 are all mounted with the second magnets 42. The surfaces of the fixed screw pipe 104 are all mounted with the first magnets 41. The surfaces of the first magnets 41 and the second magnets 42 are magnetically attracted to each other

[0030] In the implementation, the mounting screw pipe 102 drives the second magnet 42 to move to contact the surface of the first magnet 41. Under the magnetic attraction action of the second magnet 42 and the first magnet 41, the mounting screw pipe 102 is installed on the surface of the fixed screw pipe 104. Subsequently, the user twists the mounting stud 433 on the surface of the mounting screw pipe 102, so that the mounting stud 433 drives the stable suction cup 432 to move to the inside of the mounting groove 431. Under the joint action of the mounting stud 433 and the stable suction cup 432, the mounting screw pipe 102 is installed on the surface of the fixed screw pipe 104, so that the mounting screw pipe 102 and the fixed pipe 103 can be stably assembled on the surface of the fixed screw pipe 104, to achieve the function of conveniently assembling and installing the mounting screw pipe 102 and the fixed pipe 103 of the valve.

[0031] Working principle: in use, first of all, the gas valve body 1 is placed in the designated position, the user installs the mounting screw pipe 102 on the surface of the fixed screw pipe 104 respectively, and then rotates the mounting screw pipe 102, so that the mounting screw pipe 102 is preliminarily installed on the surface of the fixed screw pipe 104 under the cooperation of the threads of the mounting screw pipe 102 and the fixed screw pipe 104. At this time, one end of the fixed pipe 103 moves to the inside of the fixed screw pipe 104, so that the fixed pipe 103 is in communication with the inside of the fixed screw pipe 104. The pressure inside the gas valve body 1 can be monitored in the inside of the pressure monitor 101. Subsequently, the user rotates the fixed screw pipe 104, which drives the valve shaft body 106 to rotate, so that the through hole on the surface of the valve core 108 is in the same horizontal line with the fixed pipe 103, that is, in a communication state. When the valve core 108 is rotated by ninety degrees again, the inside of the gas valve body 1 can be blocked. The inside of the valve shaft sealer 105 is filled with inert gas through the inflation pipe 107, so that the part of the valve shaft body 106 connected outside the gas valve body 1 is effectively sealed, thereby improving the sealing performance of the gas valve body 1.

[0032] Subsequently, when the mounting screw pipe 102 moves to the surface of the fixed screw pipe 104, the mounting screw pipe 102 drives the second magnet 42 to move into contact with the surface of the first magnet 41. Under the magnetic attraction between the second magnet 42 and the first magnet 41, the mounting screw pipe 102 is installed on the surface of the fixed screw pipe 104. Subsequently, the user twists the mounting screw column 433 on the surface of the mounting screw pipe 102 respectively, so that the mounting screw column 433 drives the stable suction cup 432 to move into the inside of the mounting groove 431. Under the joint action of the mounting screw column 433 and the stable suction cup 432, the mounting screw pipe 102 is installed on the surface of the fixed screw pipe 104. The mounting screw pipe 102 and the fixed pipe 103 can be stably assembled on the surface of the fixed screw pipe 104, so as to realize the function of the gas valve that the mounting screw pipe 102 and the fixed pipe 103 are easily assembled on the surface of the fixed screw pipe 104, thereby making the gas valve more stable in use.

[0033] Subsequently, the surface of the valve shaft body 106 is wrapped and sealed under the action of the sealing seat 333 inside the valve shaft sealer 105, at this time, the sealing seat 333 drives the positioning clamping piece 332 to be clamped inside the positioning clamping groove 331, and the sealing seat 333 is installed inside the valve shaft sealer 105 under the clamping action of the positioning clamping piece 332 and the positioning clamping groove 331, at this time, the surface of the valve shaft body 106 is sealed under the joint action of the first sealing gasket 31 and the second sealing gasket 32 inside the sealing seat 333, subsequently, the inert gas filled inside the valve shaft sealer 105 is non-corrosive and will not erode the gas flowing inside the valve body 1, thereby realizing the sealing effect of the valve shaft body 106, making the sealing performance of the valve body 1 better, so as to realize the function of high-efficiency sealing of the valve, thereby further improving the overall air tightness of the valve body 1 during use of the valve, making the sealing performance of the valve during use higher.

[0034] Subsequently, the user enters the inside of the valve body 1 through the fixed pipe 103 and the fixed screw pipe 104, and then enters the inside of the filter 25 through the first filter screen plate 21, which filters the dust in the air under the action of the first filter screen plate 21, and when the air enters the inside of the screen 22, the impurities in the air are screened under the joint action of the screen 22 and the dustproof screen 23, subsequently, the air enters the surface of the second filter screen plate 24, which filters the dust in the air again under the action of the second filter screen plate 24, so that the air entering the inside of the valve body 1 can be fully filtered, avoiding dust from entering the inside of the valve body 1 to cause blockage in the inside of the valve body 1, thereby realizing the function of air filtration and screening of the valve to the outside, so that the valve can filter the dust and impurities in the air during use, avoiding the dust and impurities in the air from entering the inside of the valve body 1, making the service life of the valve longer, and finally completing the use of the valve.

[0035] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-sealing air valve for a vehicle air compressor, comprising an air valve body (1), characterized in that: The surface of the gas valve body (1) is provided with a pressure monitor (101), the surface of the top of the gas valve body (1) is provided with a valve shaft sealer (105), the upper side of the valve shaft sealer (105) is provided with a fixed screw pipe (104), the surface of the bottom of the fixed screw pipe (104) is provided with a valve shaft body (106), the surface of both sides of the gas valve body (1) is provided with a fixed screw pipe (104), the fixed screw pipe (104) is connected with the inside of the gas valve body (1), the surface of the fixed screw pipe (104) is provided with a mounting screw pipe (102), the surface of the mounting screw pipe (102) is screwed with the surface of the fixed screw pipe (104), the inner wall of the mounting screw pipe (102) is provided with a fixed pipe (103), one end of the fixed pipe (103) extends to the outside of the mounting screw pipe (102), the fixed pipe (103) is connected with the inside of the fixed screw pipe (104), the inside of the fixed pipe (103) is provided with a dust and block prevention mechanism (2), the inside of the dust and block prevention mechanism (2) contains a first filter screen plate (21), a screen mesh (22), a dust blocking net (23), a second filter screen plate (24) and a filter (25), the inside of the valve shaft sealer (105) and the surface of the valve shaft body (106) are provided with a high-efficiency sealing mechanism (3), the inside of the high-efficiency sealing mechanism (3) contains a first sealing gasket (31), a second sealing gasket (32) and a high-efficiency sealing group (33), the surface of the mounting screw pipe (102) and the fixed screw pipe (104) is provided with a stable assembly mechanism (4), the inside of the stable assembly mechanism (4) contains a first magnet (41), a second magnet (42) and a stable assembly component (43).

2. A high sealing performance air valve for a vehicle air compressor according to claim 1, characterized in that: One end of the valve shaft body (106) penetrates the valve shaft sealer (105) and the gas valve body (1) in sequence and extends to the inside of the gas valve body (1), the inside of the gas valve body (1) is provided with a valve core (108), the surface of the top of the valve core (108) is fixed with the bottom end of the valve shaft body (106), the valve core (108) and the inner wall of the gas valve body (1) are rotatably connected, the surface of the valve shaft sealer (105) is provided with an air charging pipe (107), one end of the air charging pipe (107) extends to the inside of the valve shaft sealer (105) and is connected with the inside of the valve shaft sealer (105).

3. A high sealing performance air valve for a vehicle air compressor as defined in claim 1, wherein: The inside of the fixed pipe (103) is provided with a filter (25), the inner wall of the filter (25) is provided with a first filter screen plate (21) for filtering impurities in the air.

4. A high containment air valve for a vehicle air compressor as defined in claim 3, wherein: The inside of the filter (25) is provided with a screen mesh (22), the inside of the filter (25) is provided with a dust blocking net (23) for screening dust in the air, the inside of the filter (25) is provided with a second filter screen plate (24) for preventing dust from entering the inside of the gas valve body (1).

5. A high containment poppet valve for a vehicle air compressor as defined in claim 1, wherein: The high-efficiency sealing group (33) is arranged inside the valve shaft sealer (105) and the surface of the valve shaft body (106), is composed of a positioning clamping groove (331), a positioning clamping piece (332) and a sealing seat (333), the inside of the valve shaft sealer (105) is provided with a sealing seat (333) for sealing, one end of the valve shaft body (106) penetrates the sealing seat (333) and extends to the outside of the sealing seat (333), and the surface of the sealing seat (333) is provided with the positioning clamping piece (332).

6. A high containment air valve for a vehicle air compressor as defined in claim 5, wherein: The inner wall of the valve shaft sealer (105) is provided with the positioning clamping groove (331), the positioning clamping groove (331) and the surface of the positioning clamping piece (332) are mutually clamped and matched, the inner wall of the sealing seat (333) is provided with the first sealing gasket (31) for sealing between the valve shaft body (106) and the sealing seat (333), and the surface of the valve shaft body (106) is provided with the second sealing gasket (32); the surface of the second sealing gasket (32) is in contact with the surface of the first sealing gasket (31).

7. A high containment poppet valve for a vehicle air compressor as defined in claim 1, wherein: The stable assembly component (43) is arranged on the surface of the mounting screw pipe (102) and the fixed screw pipe (104), is composed of a mounting groove (431), a stable suction cup (432) and a mounting screw post (433), the surface of the mounting screw pipe (102) is threadedly connected with the mounting screw post (433), one end of the mounting screw post (433) penetrates the mounting screw pipe (102) and extends to the inside of the mounting screw pipe (102), and the surface of the fixed screw pipe (104) is provided with the mounting groove (431).

8. A high containment air valve for a vehicle air compressor as defined in claim 7, wherein: The inside of the mounting groove (431) is provided with the stable suction cup (432) for increasing the stability of the mounting screw pipe (102) and the fixed screw pipe (104) during installation, the surface of the stable suction cup (432) and the surface of the mounting screw post (433) are mutually rotationally matched, the inner wall of the mounting screw pipe (102) is provided with the second magnet (42), the surface of the fixed screw pipe (104) is provided with the first magnet (41), and the surfaces of the first magnet (41) and the second magnet (42) are mutually magnetically attracted and matched.

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