A tire blowout safety device, vehicle and detection method applied to vehicle tires

Abstract

The invention provides a tire burst safety device, a vehicle and a detection method for vehicle tires. The tire blowout safety device is assembled on the vehicle, and the tire blowout safety device includes: a sensor, a strap installation structure and a monitor, the sensor is assembled on the wheel hub through the strap installation structure, and the monitor is assembled on the instrument panel in the cab of the vehicle, wherein, The sensor includes a shell and a sensing component, and the sensing component includes a pressure switch component; the strap installation structure includes a safety strap and a connecting piece; the monitor is used to receive the detection data emitted by the sensor and display or alarm. When the sensor is assembled on the wheel hub, the pressure switch assembly is in a compressed state. When the strap installation structure is loose, the pressure switch assembly is released, and the monitor will display or alarm. When the air pressure in the tire changes too much, the monitor will The display or alarm makes it easier to control the working state of the puncture safety device and the puncture of the tire, and improves the safety of the vehicle.

Description

technical field [0001] The invention belongs to the field of tire safety, and in particular relates to a tire burst 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, and safe driving is becoming more and more important. [0003] An important factor that threatens the safe driving of a car is a puncture. In the case of a running vehicle, if the tire suddenly punctures, if the tire is flat or seriously inflated, the tire sidewall will slide into the wheel groove, and the tire will be released from the tire. The wheel hub falls off and separates, so that the wheel hub directly touches the ground. Because the friction coefficient between the rubber tire and the metal wheel hub is very different to the ground, the steering system and braking system of the vehicle are out of control, and the vehicle will sk...

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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