Tire burst safety device, vehicle, and detection method of vehicle tires

Abstract

The invention provides a tire burst safety device, a vehicle, and a detection method of vehicle tires. The tire burst safety device is assembled on the vehicle and comprises sensors, a binding band mounting structure and a monitor. The sensor is assembled on a hub through the binding band mounting structure. The monitor is assembled on an instrument panel in a cab of the vehicle. The sensor comprises a shell and a sensing assembly. The sensing assembly comprises a pressure switch assembly. The binding band mounting structure comprises a safety binding band and a connecting piece. The monitor is used for receiving detection data emitted by the senor and conducting displaying or alarming. When the sensor is assembled on the hub, the pressure switch assembly is in a compressed state; when thebinding band mounting structure is loosened, the pressure switch assembly is loosened, the monitor conducts displaying or alarming; and when the change of air pressure inside the tires is excessivelylarge, the monitor conducts displaying or alarming, so that the work state of the tire burst safety device and the tire burst situation of the tires are easier to control, and the safety of vehicle travelling is improved.

Description

technical field [0001] The invention belongs to the field of tire safety, and in particular relates to a tire blowout safety device, a vehicle and a detection method applied to vehicle tires. Background technique [0002] With the continuous development of society, cars are becoming more and more popular, and the number of cars is increasing. Safe driving is becoming more and more important. [0003] An important factor that threatens the safe driving of a car is a tire blowout. In the case of a vehicle in motion, a tire suddenly blows out. The wheel hub falls off and separates, making the wheel hub directly touch the ground. Because the friction coefficient of the rubber tire and the metal hub on the ground is very different, the steering system and the braking system of the vehicle are out of control, and the vehicle will skid severely and appear sideslip and rollover. It is easy to cause major traffic accidents. [0004] Tire blowouts are mainly caused by the following ...

AI Technical Summary

Problems solved by technology

[0005] 1. Tire leak: When the tire is pierced by iron nails or other sharp objects and the tire is not punctured temporarily, the tire will leak air, which will cause a puncture;

[0006] 2. The tire pressure is too high: due to the high-speed driving of the car, the temperature of the tire increases, the air pressure rises accordingly, the tire deforms, the elasticity of the carcass decreases, and the dynamic load on the car also increases. If it encounters an impact, it will cause internal cracks or tire blowout

[0007] 3. Insufficient tire pressure: When the car is running at high speed (speed exceeds 120km / h), insufficient tire pressure will easily cause the carcass to "resonate" and cause a huge resonance force. If the tire is not strong enough or has "injury", it will Flat tire

[0009] But the tire blowout emergency safety device in the prior art is assembled in the inside of tire and is not visible, so it is difficult to know whether it is a normal working condition; is moving and under control, which may lead the driver to think the car is still driving and to drive dangerously

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