A tire inflation and deflation sealing device and a method of using the same

Abstract

The present invention discloses a tire inflation and deflation sealing device and a method of using the same, comprising: a body, with a mounting plate disposed on the front side; a storage chamber, with a pre-storage chamber connected to one side; an inflation and deflation chamber, including an inflation box and a deflation box, the inflation and deflation chamber being disposed on the other side of the storage chamber, a first extrusion plug being disposed inside the inflation box, a first electric screw being disposed between the first extrusion plug and the top of the inner wall of the inflation box; and an air pipe, with an inflation pipe and a deflation pipe disposed inside. The present invention can detect the gas discharged from the tire, and when inflation is required, a certain amount of gas of suitable temperature is filled into the tire, so as to avoid a large temperature difference of the gas filled to affect the use of the tire, thereby ensuring the stability and safety of the use process, and can also discharge the discharged gas separately, so as to avoid gas mixing and affecting the subsequent tire inflation use. The pre-storage chamber is provided, so that inflation operations can be performed for a long time and multiple times, and the tire can be used multiple times to avoid repeated gas replenishment.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts, and in particular to a tire inflation and deflation sealing device and a use method thereof. Background Art

[0002] Tire inflation systems have become essential in motor vehicles. These systems are widely used in different types of vehicles, such as trucks, tractors or earthmovers. The main purpose of a tire inflation system is to adapt the tire pressure to different operating conditions, which basically depends on the ground to be driven on and the speed and load of the vehicle using the tire inflation system. The contact area of ​​the tire is affected by the pressure of the tire. At low tire pressures, the contact area increases, while at high tire pressures, the contact area decreases, therefore, the tire pressure needs to be optimized depending on the ground conditions. Lower pressures are used for driving on soft surfaces like gravel, while higher pressures are selected when driving on hard surfaces like tarmac or concrete. In addition, a suitable tire pressure can provide enhanced tire protection, reduced soil compaction, improved fuel consumption and reduced overall operating costs.

[0003] However, in winter, especially in the north, the outdoor temperature is low, and the gas filled in is often very low in temperature, and there is even a lot of wet and cold gas. When it enters the tire and the temperature increases as the tire rotates continuously, it is easy to produce water vapor and gather inside the tire, affecting the service life of the tire. Summary of the invention

[0004] The invention provides a tire inflation and deflation sealing device and a use method thereof, which can.

[0005] In order to solve the above technical problems, the present invention provides a tire inflation and deflation sealing device, comprising:

[0006] The machine body has a mounting plate disposed on the front side;

[0007] A storage cavity, one side of which is connected to a pre-storage cavity;

[0008] An air charging and discharging chamber, comprising an air charging box and an air discharging box, wherein the air charging and discharging chamber is arranged at the other side of the storage chamber, a first extrusion plug is arranged inside the air charging box, and a first electric screw rod is arranged between the first extrusion plug and the top of the inner wall of the air charging box;

[0009] An air pipe, wherein an inflating pipe and an air deflation pipe are arranged inside, and the inflating pipe and the air deflation pipe are both provided with a second one-way air valve at one end close to the inflating and deflation chamber, and are respectively connected to the inflating box and the air deflation box;

[0010] A top box is provided with a pre-storage chamber inside, a second extrusion plug is provided inside the pre-storage chamber, a second electric screw is provided between the second extrusion plug and the top of the inner wall of the pre-storage chamber, a heating chamber is provided around the outside of the pre-storage chamber, a heating coil is filled inside the heating chamber, and a buffer chamber is provided between the top box and the machine body.

[0011] As a preferred embodiment of the above technical solution, a mounting hole is provided inside the mounting plate, the air pipe passes through the mounting plate and is connected to the charging and discharging air cavity, and a positioning cavity is provided on the top of the body.

[0012] As a preferred embodiment of the above technical solution, the storage chamber is connected to the pre-storage chamber and the inflation box through a solenoid valve and a first one-way air valve respectively, a first detection plate is provided at the bottom of the inner wall of the storage chamber, and a connecting slot is connected to the top of the storage chamber. The connecting slot is arranged inside the positioning chamber, and a connecting nozzle is provided inside the connecting slot.

[0013] As a preferred embodiment of the above technical solution, the bottom of the air release box is connected to an air outlet, and a second solenoid valve is arranged inside the air outlet.

[0014] As a preferred embodiment of the above technical solution, a gas filling pipe is provided on the top of the inner wall of the pre-storage chamber, a gas filling port is connected to the outer side of the gas filling pipe, and a second detection plate is provided inside the pre-storage chamber.

[0015] As a preferred embodiment of the above technical solution, a buffer chamber is connected to the bottom of the top box, a connecting chamber is provided inside the buffer chamber, the connecting chamber is connected with the pre-storage chamber, the buffer chamber and the connecting chamber are both made of elastic material, a connecting plate is provided at the bottom of the buffer chamber, the connecting plate is arranged inside the positioning chamber and connected to the connecting groove, a vent is provided at one end of the bottom of the connecting chamber, the vent matches the connecting nozzle, and a third one-way air valve is provided inside the vent.

[0016] As a preferred embodiment of the above technical solution, a third detection plate is provided inside the air release box, and temperature sensors and pressure sensors are provided on the surfaces of the second detection plate, the first detection plate and the third detection plate.

[0017] As a preferred embodiment of the above technical solution, the body is provided with a protective shell, the storage chamber, the pre-storage chamber and the charging and discharging chamber are all clamped inside the protective shell, a control panel is provided on the rear side of the body, a data transmission module is provided inside the control panel, and the output end of the control panel is connected to a remote control end.

[0018] The present invention also provides a method for using the tire inflation and deflation sealing device, which specifically comprises the following steps:

[0019] Step 1: Fill the pre-storage chamber with gas through the gas filling port and the gas filling pipe for storage. The heating coil in the heating chamber can heat the internal gas, open the third one-way gas valve in the vent, and the second electric screw drives the second extrusion plug to move downward, pushing the heated gas in the pre-storage chamber through the connecting chamber and the vent into the storage chamber.

[0020] Step 2: The gas entering the storage chamber can be passed into the charging and discharging chamber by opening the first one-way air valve, and then the second one-way air valve is opened, and the first extrusion plug is pushed downward by the first electric screw to push the gas into the inflation tube through the second one-way air valve, and the tire is inflated through the inflation port connected to the inflation tube;

[0021] Step 3: Open the air valve of the tire outlet, close the second one-way air valve between the inflation pipe and the inflation box, open the second one-way air valve at the end of the deflation pipe, and pass the gas from the inside of the tire into the deflation box. Then open the second solenoid valve inside the air outlet to discharge the gas inside the deflation box to the outside.

[0022] Step 4: The temperature and air pressure of the gas discharged into the deflation box through the deflation pipe can be detected by the third detection plate inside the deflation box to determine the temperature of the gas inside the tire. The frequency of the heating chamber is then adjusted to heat the gas inside the pre-storage chamber to a similar temperature for standby inflation. If there is too much gas and too high pressure in the storage chamber, the solenoid valve can be opened to pass the gas into the pre-storage chamber to reduce the gas content inside the storage chamber to ensure the safety of the entire equipment.

[0023] The present invention provides a tire inflation and deflation sealing device and a use method thereof. The tire inflation and deflation sealing device comprises a storage chamber, an inflation and deflation chamber, an air pipe, a top box and a pre-storage chamber. The heating coil in the heating chamber can heat the gas stored in the pre-storage chamber when it is in operation, and the third one-way air valve in the air vent is opened. The second electric screw rod works to drive the second extrusion plug to move downward, and the gas heated in the pre-storage chamber is pushed through the connecting chamber and the air vent to enter the storage chamber. The gas entering the storage chamber can be passed into the inflation and deflation chamber by opening the first one-way air valve, and then the second one-way air valve is opened. The first electric screw rod works to push the first extrusion plug downward to push the gas through the second one-way air valve into the inflation pipe, and the tire inflation port connected to the inflation pipe is inflated. The air valve at the tire outlet is opened, the second one-way air valve between the inflation pipe and the inflation box is closed, and the deflation pipe end is opened. The second one-way air valve in the part can pass the gas from the inside of the tire into the air release box, and then the second solenoid valve in the air outlet can be opened to discharge the gas in the air release box to the outside. The third detection plate in the air release box detects the temperature and air pressure of the discharged gas, judges the temperature of the gas inside the tire, and then adjusts the working frequency of the heating chamber to heat the gas in the pre-storage chamber to a similar temperature for standby inflation. The gas discharged from the tire can be detected, and a certain amount of gas with a suitable temperature is filled into the tire when inflation is required, so as to avoid the large temperature difference of the filled gas affecting the use of the tire, ensure the stability and safety of the use process, and can also discharge the discharged gas separately to avoid gas mixing affecting the subsequent tire inflation. The pre-storage chamber is equipped, and can carry out long-term and multiple inflation operations, and can be used multiple times to avoid repeated replenishment of gas and avoid the mixing of dust in the filled gas.

[0024] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a side view of the overall structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the internal structure of the machine body of the present invention;

[0028] Figure 4 It is a schematic diagram of the internal structure of the top box of the present invention.

[0029] In the figure: 1 body, 11 mounting plate, 12 positioning cavity, 2 storage cavity, 21 first one-way air valve, 22 first detection plate, 23 connecting notch, 3 pre-storage cavity, 31 solenoid valve, 4 charging and discharging cavity, 41 charging box, 42 deflation box, 43 first extrusion plug, 44 first electric screw, 45 air outlet, 5 air pipe, 51 charging pipe, 52 deflation pipe, 53 second one-way air valve, 6 top box, 7 pre-storage cavity, 71 gas filling pipe, 72 gas filling port, 73 second extrusion plug, 74 second electric screw, 75 second detection plate, 76 heating cavity, 8 buffer cavity, 81 connecting cavity, 82 air vent, 83 connecting plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1-4 The embodiment of the present invention provides a tire inflation and deflation sealing device, comprising:

[0033] The machine body 1 is provided with a mounting plate 11 on the front side;

[0034] The storage chamber 2 is connected to the pre-storage chamber 3 on one side;

[0035] The charging and discharging air chamber 4 includes an air charging box 41 and an air discharging box 42. The charging and discharging air chamber 4 is arranged on the other side of the storage chamber 2. A first extrusion plug 43 is arranged inside the air charging box 41. A first electric screw 44 is arranged between the first extrusion plug 43 and the top of the inner wall of the air charging box 41.

[0036] The air pipe 5 is provided with an inflating pipe 51 and an air releasing pipe 52 inside. The inflating pipe 51 and the air releasing pipe 52 are both provided with a second one-way air valve 53 at one end close to the inflating and discharging air chamber 4, and are respectively connected to the inflating box 41 and the air releasing box 42;

[0037] The top box 6 has a pre-storage chamber 7 inside, a second extrusion plug 73 inside the pre-storage chamber 7, a second electric screw 74 between the second extrusion plug 73 and the top of the inner wall of the pre-storage chamber 7, a heating chamber 76 is arranged around the outside of the pre-storage chamber 7, the heating chamber 76 is filled with a heating coil, and a buffer chamber 8 is arranged between the top box 6 and the body 1.

[0038] The present embodiment provides a tire inflation and deflation sealing device and a method of using the same, which comprises a storage chamber 2, an inflation and deflation chamber 4, an air pipe 5, a top box 6 and a pre-storage chamber 7. The heating coil in the heating chamber 76 can heat the gas stored in the pre-storage chamber 7, open the third one-way air valve in the vent 82, and the second electric screw 74 drives the second extrusion plug 73 to move downward, pushing the heated gas in the pre-storage chamber 7 through the connecting chamber 81 and the vent 82 and into the storage chamber 2. The gas entering the storage chamber 2 can be passed into the inflation and deflation chamber 4 by opening the first one-way air valve 21, and then the second one-way air valve 53 is opened. The first electric screw 44 drives the first extrusion plug 43 to move downward to push the gas into the inflation pipe 51 through the second one-way air valve 53, and the tire inflation port connected to the inflation pipe 51 is inflated, the air valve at the tire outlet is opened, and the second one-way air valve 53 between the inflation pipe 51 and the inflation box 41 is closed. The one-way air valve 53, opening the second one-way air valve 53 at the end of the vent pipe 52, can allow the gas to pass from the inside of the tire into the inside of the deflation box 42, and then opening the second solenoid valve inside the air outlet 45 can discharge the gas inside the deflation box 42 to the outside. The third detection plate inside the deflation box 42 detects the temperature and air pressure of the discharged gas, judges the gas temperature inside the tire, and then adjusts the working frequency of the heating chamber 76 to heat the gas inside the pre-storage chamber 7 to a similar temperature for standby inflation. The gas discharged from the tire can be detected, and a certain amount of gas at a suitable temperature is filled into the tire when inflation is required, so as to avoid a large temperature difference of the filled gas affecting the use of the tire, ensure the stability and safety of the use process, and can also discharge the discharged gas separately to avoid gas mixing affecting the subsequent tire inflation. The pre-storage chamber 7 is equipped, and can perform long-term and multiple inflation operations, and can be used multiple times to avoid repeated replenishment of gas and avoid dust mixed in the filled gas.

[0039] In a further possible implementation of this embodiment, a mounting hole is provided inside the mounting plate 11 , the air pipe 5 passes through the mounting plate 11 and is connected to the charging and discharging air chamber 4 , and a positioning chamber 12 is provided on the top of the body 1 .

[0040] The mounting holes inside the mounting plate 11 in this embodiment can position and mount the entire assembly on the outside of the tire, and position and connect the tire inflation and deflation ports with the air pipe 5.

[0041] In a further feasible embodiment of the present embodiment, the storage chamber 2 is connected to the pre-storage chamber 3 and the inflation box 41 respectively through a solenoid valve 31 and a first one-way air valve 21, a first detection plate 22 is provided at the bottom of the inner wall of the storage chamber 2, and a connecting slot 23 is connected to the top of the storage chamber 2, the connecting slot 23 is arranged inside the positioning chamber 12, and a connecting nozzle is provided inside the connecting slot 23.

[0042] In this embodiment, when there is too much gas and the pressure inside the storage chamber 2 is too high, the solenoid valve 31 can be opened to pass the gas into the pre-storage chamber 3 to reduce the gas content inside the storage chamber 2 to ensure the safety of the entire device.

[0043] In a further feasible embodiment of the present invention, a gas outlet 45 is connected to the bottom of the gas release box 42 , and a second solenoid valve is disposed inside the gas outlet 45 .

[0044] In this embodiment, the second solenoid valve inside the gas outlet 45 is opened to discharge the gas inside the gas release box 42 to the outside.

[0045] In a further feasible embodiment of the present invention, a gas filling pipe 71 is provided on the top of the inner wall of the pre-storage chamber 7 , a gas filling port 72 is connected to the outer side of the gas filling pipe 71 , and a second detection plate 75 is provided inside the pre-storage chamber 7 .

[0046] The gas filling port 72 and the gas filling pipe 71 in this embodiment fill the pre-storage chamber 7 with gas for storage, and the heating coil in the heating chamber 76 can heat the internal gas.

[0047] In a further feasible embodiment of the present embodiment, a buffer chamber 8 is connected to the bottom of the top box 6, a connecting chamber 81 is provided inside the buffer chamber 8, the connecting chamber 81 is connected with the pre-storage chamber 7, the buffer chamber 8 and the connecting chamber 81 are both made of elastic material, a connecting plate 83 is provided at the bottom of the buffer chamber 8, the connecting plate 83 is arranged inside the positioning chamber 12 and is connected to the connecting slot 23, a vent 82 is provided at one end of the bottom of the connecting chamber 81, the vent 82 is matched with the connecting nozzle, and a third one-way air valve is provided inside the vent 82.

[0048] The buffer chamber 8 and the connecting chamber 81 in this embodiment are made of elastic material to prevent the heated gas and the entire top box from expanding and contracting due to heat, thereby ensuring stable gas transportation.

[0049] In a further feasible embodiment of the present invention, a third detection plate is provided inside the air release box 42, and temperature sensors and pressure sensors are provided on the surfaces of the second detection plate 75, the first detection plate 22 and the third detection plate.

[0050] The second detection plate 75, the first detection plate 22 and the third detection plate in this embodiment can respectively detect the temperature of the gas they contact and check the air pressure intensity to ensure the stability of the internal environment and improve the safety performance. The temperature detection can fill a certain amount of gas at a suitable temperature into the tire when inflation is required, avoiding large temperature differences in the filled gas that affect the use of the tire, thereby ensuring stability and safety during use.

[0051] In a further feasible embodiment of the present invention, the body 1 is provided with a protective shell, the storage chamber 2, the pre-storage chamber 3 and the charging and discharging chamber 4 are all arranged inside the protective shell, a control panel is provided on the rear side of the body 1, a data transmission module is provided inside the control panel, and the output end of the control panel is connected to a remote control end.

[0052] The data transmission module in this embodiment can control the operation of different electrical components after receiving control instructions from the remote control terminal, so as to realize the remote automatic control process.

[0053] Embodiment 2:

[0054] Based on the first embodiment, this embodiment provides a method for using a tire inflation and deflation sealing device, which specifically includes the following steps:

[0055] Step 1: Fill the pre-storage chamber 7 with gas through the gas filling port 72 and the gas filling pipe 71 for storage. The heating coil in the heating chamber 76 can heat the internal gas, open the third one-way gas valve in the vent 82, and the second electric screw 74 drives the second extrusion plug 73 to move downward, pushing the heated gas in the pre-storage chamber 7 through the connecting chamber 81 and the vent 82 and into the storage chamber 2.

[0056] Step 2: The gas entering the storage chamber 2 can be passed into the charging and discharging chamber 4 by opening the first one-way air valve 21, and then the second one-way air valve 53 is opened, and the first extrusion plug 43 is pushed downward by the first electric screw 44 to push the gas into the inflation tube 51 through the second one-way air valve 53, and the tire is inflated through the inflation port connected to the inflation tube 51;

[0057] Step 3: Open the air valve of the tire outlet, close the second one-way air valve 53 between the inflation pipe 51 and the inflation box 41, open the second one-way air valve 53 at the end of the deflation pipe 52, so that the gas can be passed from the inside of the tire to the inside of the deflation box 42, and then open the second solenoid valve inside the air outlet 45 to discharge the gas inside the deflation box 42 to the outside;

[0058] Step 4: The temperature and air pressure of the gas discharged into the deflation box 42 through the deflation pipe 52 can be detected by the third detection plate inside the deflation box 42 to determine the temperature of the gas inside the tire. The working frequency of the heating chamber 76 is then adjusted to heat the gas inside the pre-storage chamber 7 to a similar temperature for standby inflation. When there is too much gas and the air pressure in the storage chamber 2 is too high, the solenoid valve 31 can be opened to pass the gas into the pre-storage chamber 3 to reduce the gas content inside the storage chamber 2 to ensure the safety of the entire equipment.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0061] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A tire inflation and deflation sealing device, characterized in that: include: The machine body (1) is provided with a mounting plate (11) on the front side; A storage chamber (2), one side of which is connected to a pre-storage chamber (3); An air charging and discharging chamber (4), comprising an air charging box (41) and an air discharging box (42), wherein the air charging and discharging chamber (4) is arranged on the other side of the storage chamber (2), a first extrusion plug (43) is arranged inside the air charging box (41), and a first electric screw rod (44) is arranged between the first extrusion plug (43) and the top of the inner wall of the air charging box (41); An air pipe (5) is provided with an inflation pipe (51) and an deflation pipe (52) therein, wherein the inflation pipe (51) and the deflation pipe (52) are both provided with a second one-way air valve (53) at one end close to the inflation and deflation chamber (4), and are respectively connected to the inflation box (41) and the deflation box (42); A top box (6) is provided with a pre-storage chamber (7) therein; a second extrusion plug (73) is provided inside the pre-storage chamber (7) inside the top box (6); a second electric screw rod (74) is provided between the second extrusion plug (73) and the top of the inner wall of the pre-storage chamber (7) inside the top box (6); a heating chamber (76) is provided around the outside of the pre-storage chamber (7) inside the top box (6); a heating coil is filled inside the heating chamber (76); and a buffer chamber (8) is provided between the top box (6) and the machine body (1); A first detection plate (22) is provided at the bottom of the inner wall of the storage cavity (2); A gas filling pipe (71) is provided at the top of the inner wall of the pre-storage chamber (7) inside the top box (6); a gas filling port (72) is connected to the outer side of the gas filling pipe (71); and a second detection plate (75) is provided inside the pre-storage chamber (7) inside the top box (6); A third detection plate is provided inside the air release box (42), and temperature sensors and pressure sensors are provided on the surfaces of the second detection plate (75), the first detection plate (22), and the third detection plate.

2. A tire inflation and deflation sealing device according to claim 1, characterized in that: The mounting plate (11) is provided with a mounting hole therein, the air pipe (5) passes through the mounting plate (11) and is connected to the inflation and deflation chamber (4), and a positioning chamber (12) is provided on the top of the machine body (1).

3. A tire inflation and deflation sealing device according to claim 2, characterized in that: The storage chamber (2) is connected to a pre-storage chamber (3) and the inflation box (41) connected to one side of the storage chamber (2) via a solenoid valve (31) and a first one-way air valve (21), respectively; a connection notch (23) is connected to the top of the storage chamber (2); the connection notch (23) is arranged inside the positioning chamber (12); and a connection nozzle is arranged inside the connection notch (23).

4. A tire inflation and deflation sealing device according to claim 1, characterized in that: The bottom of the air release box (42) is connected to an air outlet (45), and a second solenoid valve is arranged inside the air outlet (45).

5. A tire inflation and deflation sealing device according to claim 3, characterized in that: The bottom of the top box (6) is connected to a buffer chamber (8), a connecting chamber (81) is provided inside the buffer chamber (8), and the connecting chamber (81) is connected to the pre-storage chamber (7) inside the top box (6). The buffer chamber (8) and the connecting chamber (81) are both made of elastic material. A connecting plate (83) is provided at the bottom of the buffer chamber (8), and the connecting plate (83) is arranged inside the positioning chamber (12) and connected to the connecting notch (23). A vent (82) is provided at one end of the bottom of the connecting chamber (81), and the vent (82) matches the connecting nozzle. A third one-way air valve is provided inside the vent (82).

6. A tire inflation and deflation sealing device according to claim 1, characterized in that: The machine body (1) is provided with a protective shell, the storage chamber (2), the pre-storage chamber (3) connected to one side of the storage chamber (2), and the inflation and deflation chamber (4) are all mounted inside the protective shell, a control panel is provided on the rear side of the machine body (1), a data transmission module is provided inside the control panel, and an output end of the control panel is connected to a remote control end.

7. A method for using a tire inflation and deflation sealing device, the method being implemented based on the tire inflation and deflation sealing device according to claim 6, characterized in that: The specific steps include: Step 1: gas is filled into the pre-storage chamber (7) inside the top box (6) through the gas filling port (72) and the gas filling pipe (71) for storage, the heating coil in the heating chamber (76) operates to heat the internal gas, the third one-way gas valve inside the vent (82) is opened, the second electric screw (74) operates to drive the second extrusion plug (73) to move downward, and the heated gas inside the pre-storage chamber (7) inside the top box (6) is pushed through the connecting chamber (81) and the vent (82) and then enters the storage chamber (2); Step 2: The gas entering the storage chamber (2) is passed into the interior of the inflation and deflation chamber (4) by opening the first one-way air valve (21), and then the second one-way air valve (53) is opened, and the first electric screw (44) drives the first extrusion plug (43) to move downward to push the gas into the inflation tube (51) through the second one-way air valve (53), and the tire is inflated through the inflation port connected to the inflation tube (51); Step 3: Open the air valve of the tire air outlet, close the second one-way air valve (53) between the inflation pipe (51) and the inflation box (41), open the second one-way air valve (53) at the end of the deflation pipe (52), pass the gas from the inside of the tire into the inside of the deflation box (42), and then open the second solenoid valve inside the air outlet (45) to discharge the gas inside the deflation box (42) to the outside; Step 4: The temperature and pressure of the gas discharged from the deflation pipe (52) into the deflation box (42) are detected by the third detection plate inside the deflation box (42) to determine the temperature of the gas inside the tire. The frequency of the heating chamber (76) is then adjusted to heat the gas inside the pre-storage chamber (7) inside the top box (6) to a similar temperature for standby inflation. When there is too much gas and too high pressure inside the storage chamber (2), the solenoid valve (31) is opened to pass the gas into the pre-storage chamber (3) connected to one side of the storage chamber (2), thereby reducing the gas content inside the storage chamber (2) to ensure the safety of the entire device.

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