Plateau assault vehicle

By designing anti-skid grooves on the tire surface and incorporating an air intake pipe in the wheel hub structure, combined with a storage tank and a multi-pump system, real-time monitoring and automatic adjustment of tire pressure are achieved. This solves the problems of insufficient anti-skid performance and inaccurate air pressure adjustment in traditional assault vehicles in high-altitude terrain, thereby improving the vehicle's passability and safety.

CN224210840UActive Publication Date: 2026-05-08UNIT 69234 OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
UNIT 69234 OF THE CHINESE PEOPLES LIBERATION ARMY
Filing Date
2025-05-15
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional assault vehicle tires lack anti-skid performance in complex high-altitude terrain, and tire pressure adjustment relies on manual operation, making it difficult to achieve real-time and precise control, which affects driving safety and passability.

Method used

The wheel hub structure, which incorporates anti-skid grooves on the tire surface, an internal air intake pipe, and a pressure sensor, combined with a storage tank and a multi-pump system, enables real-time monitoring and automatic adjustment of tire pressure, forming a gas circulation path to ensure airtightness and controllability.

Benefits of technology

It improves tire grip and stability in complex high-altitude terrain, reduces tire blowouts and slippage, and enhances vehicle passability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of assault vehicles, and particularly discloses a plateau assault vehicle which comprises a vehicle body, hubs are rotationally connected to the periphery of the bottom of the vehicle body, tires are installed on the surfaces of the hubs, and multiple sets of anti-skid grooves are formed in the surfaces of the tires. Through the arrangement of the hub, the tire, the anti-skid grooves, the air inlet pipe and the pressure sensor, during use, the road holding force and the anti-skid performance in the plateau complex terrain are enhanced through the multiple sets of anti-skid grooves formed in the surface of the tire, and the air inlet pipe fixed to the inner wall of the hub is connected with the inner wall of the tire in an inserted mode and matched with the pressure sensor to monitor the air pressure in the tire in real time; the connecting pipe is connected with the air inlet pipe through threads, the insertion pipe fixed to the inner wall of the connecting pipe further ensures the air tightness, the input pipe and the output pipe are connected with the storage tank to form a gas circulation channel, and the tire pressure can be automatically adjusted to adapt to the variable environmental conditions of the plateau; and the trafficability, the stability and the safety of the vehicle can be improved.
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Description

Technical Field

[0001] This utility model belongs to the field of assault vehicle technology, specifically relating to a plateau assault vehicle. Background Technology

[0002] In the field of military equipment, assault vehicles are important equipment for rapid troop movement and fire support. Their performance directly affects the efficiency of mission execution and the safety of soldiers. With the continuous improvement of equipment requirements in modern society, the adaptability, stability and safety of assault vehicles have become the focus of attention. Especially in plateau areas, the complex terrain and harsh climate conditions pose higher challenges to the performance of assault vehicles.

[0003] In recent years, with the rapid development of materials science and vehicle manufacturing technology, the performance of assault vehicles has been significantly improved. Traditional assault vehicles are mainly designed for driving needs in plains or general terrain. Their tires are usually made of ordinary rubber materials, with limited anti-skid performance, making them difficult to adapt to the complex and varied terrain conditions of plateaus. At the same time, the low air pressure and large temperature difference in plateau areas pose a severe challenge to the tire pressure stability. The tire pressure regulation system of traditional assault vehicles often relies on manual inspection and maintenance, which cannot achieve real-time and precise tire pressure control. This not only increases the workload of soldiers, but also reduces the vehicle's passability and driving safety. Especially in extreme terrains such as plateau mountains, gravel roads, and snow-covered roads, traditional assault vehicles are prone to tire slippage, tire blowouts, and other malfunctions, which seriously affect the efficiency of patrol missions and the safety of soldiers. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a high-altitude assault vehicle to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-altitude assault vehicle, comprising:

[0007] Vehicle body;

[0008] Wheel hubs are rotatably connected to all four sides of the bottom of the vehicle body, and tires are mounted on the surface of the wheel hubs. Multiple anti-slip grooves are formed on the surface of the tires.

[0009] An air intake pipe is fixedly connected to the inner wall of the wheel hub, and the bottom end of the air intake pipe is inserted into the inner wall of the tire. A pressure sensor is fixedly connected to the inner wall of the wheel hub, and the monitoring end of the pressure sensor is inserted into the inner wall of the tire. A connecting pipe is threaded to the top end of the air intake pipe. A plug pipe is fixedly connected to the inner wall of the connecting pipe, and the surface of the plug pipe is inserted into the inner wall of the air intake pipe. An input pipe is fixedly connected to one side of the top end of the connecting pipe, and an output pipe is fixedly connected to the other side of the top end of the connecting pipe.

[0010] Preferably, a storage tank is fixedly connected to the top of both the input pipe and the output pipe, a first air pump is fixedly connected to one side of the inner wall of the storage tank, and the output end of the first air pump is installed at the top of the output pipe, while the input end of the first air pump is inserted into the inner wall of the storage tank.

[0011] Preferably, a second air pump is fixedly connected to the other side of the inner wall of the storage tank, and the input end of the second air pump is installed at the top of the input pipe, while the output end of the second air pump is installed on the inner wall of the storage tank.

[0012] Preferably, a pressure relief valve is fixedly connected to the top of the storage tank, and a protective box is fixedly connected to one side of the top of the storage tank.

[0013] Preferably, a third air pump is fixedly connected to the inner wall of the protective box, an air extraction pipe is installed at the input end of the third air pump, an exhaust pipe is installed at the output end of the third air pump, and the bottom end of the exhaust pipe is inserted into the inner wall of the storage tank.

[0014] Preferably, a socket box is fixedly connected to the surface of both the input pipe and the output pipe, an electric telescopic rod is fixedly connected to the inner wall of the socket box, a sealing plug is fixedly connected to the bottom end of the electric telescopic rod, and the surfaces of the two sealing plugs are respectively inserted into the inner walls of the input pipe and the output pipe.

[0015] Preferably, mounting blocks are fixedly connected to both sides of the storage tank, and one side of one mounting block is fixedly connected to the surface of the wheel hub, while a baffle is fixedly connected to the surface of the other mounting block.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) By setting up the wheel hub, tire, anti-skid groove, air intake pipe and pressure sensor, when in use, the multiple anti-skid grooves opened on the tire surface enhance the grip and anti-skid performance in the complex terrain of the plateau. The air intake pipe fixed to the inner wall of the wheel hub is inserted into the inner wall of the tire. With the help of the pressure sensor, the internal air pressure of the tire is monitored in real time and the data is transmitted to the control system. The connecting pipe is connected to the air intake pipe through the thread. The insertion pipe fixed to its inner wall further ensures the air tightness. The input pipe and output pipe are connected to the storage tank respectively to form a gas circulation path. It can not only automatically adjust the tire air pressure to adapt to the changing environmental conditions of the plateau, but also improve the vehicle's passability, stability and safety, effectively solving the performance bottleneck problem of the plateau assault vehicle in extreme terrain.

[0018] (2) With the storage tank, pressure relief valve and sealing plug, the input pipe and output pipe serve as channels for gas to enter and exit the tire during use, and are connected to the storage tank to form a gas circulation system. The storage tank acts as a transfer station for compressed air. The first air pump inside the storage tank inflates the tire through the output pipe to increase the air pressure, while the second air pump draws air from the tire through the input pipe to reduce the air pressure, thereby dynamically maintaining the optimal tire pressure. The pressure relief valve automatically releases gas when the system is over-pressurized to ensure safety. The third air pump in the protective box further regulates the air pressure in the storage tank through the suction pipe and discharge pipe to enhance system redundancy. The electric telescopic rod in the socket drives the sealing plug to precisely open and close the input pipe and output pipe to ensure the sealing and controllability of gas transmission. Thus, the tire pressure is automatically adjusted in the complex environment of the plateau, which not only prevents tire over-inflation and bursting or low-pressure slippage, but also significantly improves the vehicle's passability, grip and driving stability in rugged terrain. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a perspective view of the tire of this utility model;

[0021] Figure 3 This is a perspective view of the air intake pipe of this utility model;

[0022] Figure 4 This is a perspective view of the insertion tube of this utility model;

[0023] Figure 5 This is a perspective view of the third air pump of this utility model;

[0024] In the diagram: 1. Vehicle body; 2. Wheel hub; 3. Tire; 4. Anti-skid groove; 5. Intake pipe; 6. Pressure sensor; 7. Connecting pipe; 8. Insertion pipe; 9. Input pipe; 10. Output pipe; 11. Storage tank; 12. First air pump; 13. Second air pump; 14. Pressure relief valve; 15. Protective box; 16. Third air pump; 17. Suction pipe; 18. Discharge pipe; 19. Connecting box; 20. Electric telescopic rod; 21. Sealing plug; 22. Mounting block; 23. Baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figures 1 to 5 As shown, a high-altitude assault vehicle includes: a vehicle body 1;

[0028] Wheel hubs 2 are rotatably connected to all four sides of the bottom of the vehicle body 1. The vehicle body 1 serves as the basic load-bearing structure. The wheel hubs 2 rotatably connected to the bottom of the vehicle body 1 contact the ground through tires 3. Tires 3 are installed on the surface of the wheel hubs 2. Multiple sets of anti-slip grooves 4 are opened on the surface of the tires 3. The multiple sets of anti-slip grooves 4 on the surface of the tires 3 enhance the grip and anti-slip performance in complex terrain of the plateau.

[0029] An air intake pipe 5 is fixedly connected to the inner wall of the wheel hub 2, and the bottom end of the air intake pipe 5 is inserted into the inner wall of the tire 3. A pressure sensor 6 is fixedly connected to the inner wall of the wheel hub 2, and the monitoring end of the pressure sensor 6 is inserted into the inner wall of the tire 3. The air intake pipe 5 fixed to the inner wall of the wheel hub 2 is inserted into the inner wall of the tire 3, and the pressure sensor 6 monitors the internal air pressure of the tire in real time and transmits the data to the control system. A connecting pipe 7 is threaded to the top end of the air intake pipe 5, and a plug pipe 8 is fixedly connected to the inner wall of the connecting pipe 7. The surface of the plug pipe 8 is inserted into the inner wall of the air intake pipe 5. The connecting pipe 7 is connected to the air intake pipe 5 by threads. The plug pipe 8 fixed to its inner wall further ensures airtightness. An input pipe 9 is fixedly connected to one side of the top end of the connecting pipe 7, and an output pipe 10 is fixedly connected to the other side of the top end of the connecting pipe 7.

[0030] Example 2:

[0031] Please see Figures 1 to 5As shown, a storage tank 11 is fixedly connected to the top of both the input pipe 9 and the output pipe 10. The input pipe 9 and the output pipe 10 serve as channels for gas to enter and exit the tire, respectively, and are connected to the storage tank 11 to form a gas circulation system. The storage tank 11 serves as a transfer station for compressed air. A first air pump 12 is fixedly connected to one side of the inner wall of the storage tank 11, and the output end of the first air pump 12 is installed at the top of the output pipe 10. The input end of the first air pump 12 is inserted into the inner wall of the storage tank 11. A second air pump 12 is fixedly connected to the other side of the inner wall of the storage tank 11. Pump 13, with its input end mounted on the top of input pipe 9 and its output end mounted on the inner wall of storage tank 11, provides air pressure. First pump 12 inflates tires through output pipe 10 to increase tire pressure, while second pump 13 draws air from tires through input pipe 9 to reduce tire pressure, thus dynamically maintaining optimal tire pressure. A pressure relief valve 14 is fixedly connected to the top of storage tank 11, automatically releasing gas when the system is over-pressurized to ensure safety. A protective box 15 is fixedly connected to one side of the top of storage tank 11. A third air pump 16 is fixedly connected to the inner wall of the protective box 15. An air extraction pipe 17 is installed at the input end of the third air pump 16, and an exhaust pipe 18 is installed at the output end of the third air pump 16. The bottom end of the exhaust pipe 18 is inserted into the inner wall of the storage tank 11. The third air pump 16 inside the protective box 15 further regulates the air pressure inside the storage tank 11 through the air extraction pipe 17 and the exhaust pipe 18, enhancing system redundancy. A socket box 19 is fixedly connected to the surface of both the input pipe 9 and the output pipe 10. An electric telescopic rod 2 is fixedly connected to the inner wall of the socket box 19. 0. A sealing plug 21 is fixedly connected to the bottom end of the electric telescopic rod 20, and the surfaces of the two sealing plugs 21 are respectively inserted into the inner walls of the input pipe 9 and the output pipe 10. The electric telescopic rod 20 in the sleeve box 19 drives the sealing plug 21 to precisely open and close the input pipe 9 and the output pipe 10, ensuring the sealing and controllability of gas transmission. Mounting blocks 22 are fixedly connected to both sides of the storage tank 11, and one side of one mounting block 22 is fixedly connected to the surface of the hub 2, while the surface of the other mounting block 22 is fixedly connected to a baffle 23.

[0032] Example 3:

[0033] Please see Figures 1 to 5 As shown, in the plateau region at an altitude of 4,500 meters, troops need to carry out daily patrol missions. The terrain in this area is complex, with gravel, steep slopes and snow. The temperature difference between day and night is as high as 30°C, which causes the tire pressure of traditional assault vehicles to be unstable, making them prone to tire blowouts or slippage, which seriously affects patrol efficiency and safety.

[0034] Before the patrol, the plateau assault vehicle activates its self-check system. Pressure sensor 6 monitors the tire pressure of each tire 3 in real time, showing that the current tire pressure has dropped by 15% due to the low temperature. The control system automatically activates the first air pump 12 to inflate the tires through the output pipe 10, restoring the tire pressure to the standard value within 5 minutes to ensure that the vehicle is in optimal condition when it departs.

[0035] When the vehicle enters the gravel slope, the anti-slip grooves 4 on the surface of tire 3 enhance grip, while the pressure sensor 6 detects that the air pressure on the right front tire has increased by 8% due to the increased load. The second air pump 13 immediately draws air through the input pipe 9 to reduce the pressure, and the pressure relief valve 14 is on standby to prevent the risk of overpressure.

[0036] Traveling on snow: When encountering a snow-covered section of road, the third air pump 16 is activated, and the air pressure in the storage tank 11 is quickly reduced through the air extraction pipe 17, so that the tire 3 is depressurized appropriately to increase the contact area and improve the anti-skid performance.

[0037] During the journey, the left rear tire was scratched by a sharp rock, causing the tire pressure to drop by 20%. The system triggered an alarm and automatically sealed the input pipe 9 and output pipe 10 of the damaged tire by pushing the sealing plug 21 with the electric telescopic rod 20. The air pressure of the other three tires was redistributed through the storage tank 11, ensuring that the vehicle could travel at a low speed to a safe point for repair.

[0038] No manual intervention was required for tire pressure throughout the entire process. The vehicle maintained stable driving in extreme terrain, increasing patrol mission efficiency by 40% and preventing any tire failures, fully demonstrating the high-altitude adaptability of this assault vehicle.

[0039] Working principle: When in use, the pressure sensor 6 is directly inserted into the inner cavity of the tire 3 to collect tire pressure data in real time. The monitoring data is transmitted to the vehicle control unit through a cable. The sampling frequency is up to 10 times / second. The system establishes a dynamic pressure model based on altitude and load weight and sets the optimal tire pressure threshold.

[0040] When the tire pressure is below the threshold: the first air pump 12 starts, and the compressed air in the storage tank 11 is output through the output pipe 10. The gas is injected into the tire through the connecting pipe 7, the insertion pipe 8 and the intake pipe 5. The electric telescopic rod 20 controls the output pipe sealing plug 21 to open, while the input pipe remains closed.

[0041] When the tire pressure is higher than the threshold: the second air pump 13 starts and draws air from the tire through the input pipe 9. The drawn-back air is temporarily stored in the storage tank 11 through the insertion pipe 8. The third air pump 16 assists in adjusting the pressure in the tank through the air extraction pipe 17.

[0042] The pressure relief valve 14 automatically opens when the storage tank pressure exceeds 1.5MPa. The protective box 15 provides dust and water protection (IP67 rating) for the third air pump 16. The double sealing design (threaded connection of the plug pipe 8 + sealing plug 21) ensures airtightness. The baffle 23 protects critical components from impacts by flying stones.

[0043] The anti-skid groove 4 features a serrated design with a depth of 15mm, which increases the coefficient of friction on snow by 60%. The control system has an automatic alarm function for abnormal tire pressure (±20%).

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-altitude assault vehicle, characterized in that: include: Vehicle body (1); The bottom of the vehicle body (1) is rotatably connected to the four sides of the wheel hub (2), and the surface of the wheel hub (2) is fitted with a tire (3), and the surface of the tire (3) is provided with multiple anti-slip grooves (4). An air intake pipe (5) is fixedly connected to the inner wall of the hub (2), and the bottom end of the air intake pipe (5) is inserted into the inner wall of the tire (3). A pressure sensor (6) is fixedly connected to the inner wall of the hub (2), and the monitoring end of the pressure sensor (6) is inserted into the inner wall of the tire (3). A connecting pipe (7) is threadedly connected to the top end of the air intake pipe (5). An insertion pipe (8) is fixedly connected to the inner wall of the connecting pipe (7), and the surface of the insertion pipe (8) is inserted into the inner wall of the air intake pipe (5). An input pipe (9) is fixedly connected to one side of the top end of the connecting pipe (7), and an output pipe (10) is fixedly connected to the other side of the top end of the connecting pipe (7).

2. The plateau assault vehicle according to claim 1, characterized in that: The top ends of the input pipe (9) and the output pipe (10) are both fixedly connected to a storage tank (11). A first air pump (12) is fixedly connected to one side of the inner wall of the storage tank (11), and the output end of the first air pump (12) is installed at the top end of the output pipe (10), while the input end of the first air pump (12) is inserted into the inner wall of the storage tank (11).

3. A plateau assault vehicle according to claim 2, characterized in that: A second air pump (13) is fixedly connected to the other side of the inner wall of the storage tank (11), and the input end of the second air pump (13) is installed at the top of the input pipe (9), and the output end of the second air pump (13) is installed on the inner wall of the storage tank (11).

4. A plateau assault vehicle according to claim 2, characterized in that: A pressure relief valve (14) is fixedly connected to the top of the storage tank (11), and a protective box (15) is fixedly connected to one side of the top of the storage tank (11).

5. A high-altitude assault vehicle according to claim 4, characterized in that: The inner wall of the protective box (15) is fixedly connected to a third air pump (16). The input end of the third air pump (16) is equipped with an air extraction pipe (17), and the output end of the third air pump (16) is equipped with an exhaust pipe (18). The bottom end of the exhaust pipe (18) is inserted into the inner wall of the storage tank (11).

6. A high-altitude assault vehicle according to claim 1, characterized in that: Both the input tube (9) and the output tube (10) are fixedly connected to a socket box (19). An electric telescopic rod (20) is fixedly connected to the inner wall of the socket box (19). A sealing plug (21) is fixedly connected to the bottom end of the electric telescopic rod (20), and the surfaces of the two sealing plugs (21) are respectively inserted into the inner walls of the input tube (9) and the output tube (10).

7. A plateau assault vehicle according to claim 2, characterized in that: Both sides of the storage tank (11) are fixedly connected to mounting blocks (22), and one side of one mounting block (22) is fixedly connected to the surface of the hub (2), while the surface of the other mounting block (22) is fixedly connected to a baffle (23).