Vehicle and tire pressure adjusting device thereof

Abstract

The invention discloses a vehicle and a tire pressure adjusting device thereof. The adjusting device comprises a driving mechanism, a gas distributing mechanism, a gas storing mechanism, a first temperature sensor, a pressure sensor and a controller. An air outlet of the air storage mechanism, the air distribution mechanism and an air inlet of a tire are sequentially connected in series through an air inlet pipeline, and the driving mechanism is connected between the air storage mechanism and the air distribution mechanism; an air outlet of the tire, the air distribution mechanism and an air inlet of the air storage mechanism are sequentially connected in series through an air return pipeline; the first temperature sensor and the pressure sensor are arranged in the tire; the controller is used for controlling the gas distribution mechanism and the driving mechanism to drive the gas in the tire to circularly flow between the tire and the gas storage mechanism when the temperature of the gas in the tire exceeds a first set temperature; the adjusting device can adjust the air pressure of the tire and the air temperature in the tire in time, the tire burst probability is reduced, and the driving safety is guaranteed.

Description

technical field [0001] The present application relates to the technical field of vehicles, and in particular, to a vehicle and a device for adjusting tire air pressure thereof. Background technique [0002] At present, the tire pressure adjustment of most models on the market needs to be adjusted by a technician at an auto repair shop or self-inflated by a vehicle charging and driving mechanism. Both of these two schemes need to go to a fixed place and adjust according to a fixed frequency, which is not convenient for daily maintenance. At the same time, during long-distance driving, due to changes in altitude, temperature, vehicle speed, etc., the adjusted tire pressure will no longer be appropriate, and the tire pressure will be too high or too low, and there will be certain safety hazards. [0003] Therefore, how to conveniently and quickly adjust the tire pressure of the vehicle and avoid potential safety hazards caused by inappropriate tire pressure is a problem that n...

AI Technical Summary

Problems solved by technology

Both of these two solutions need to go to a fixed place and adjust according to a fixed frequency, which is inconvenient for daily maintenance

At the same time, during long-distance driving, due to changes in altitude, temperature, vehicle speed, etc., the adjusted tire pressure will no longer be suitable, and the tire pressure will be too high or too low, posing certain safety hazards

[0003] Therefore, how to adjust the vehicle tire pressure conveniently and quickly to avoid potential safety hazards caused by improper tire pressure is a problem that needs to be solved at present.

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