Built-in dual-wheel and tire-bursting safer

Abstract

The invention provides a built-in dual-wheel and tire-bursting safer, belonging to a safety device for a motor vehicle, in particular to the safety device which can be in contact with the ground instead of the wheels so as to prevent side tippling when front wheels of the vehicle are subjected to tire bursting. The built-in dual-wheel and tire-bursting safer comprises a plurality of sector-shaped plates and a connecting ring, wherein the sector-shaped plates are divided into two groups and are respectively distributed on two radial sections of the wheels according to an annular shape; a clearance is reserved between every two sector-shaped plates; two groups of sector-shaped plates are mutually staggered; the diameter of a cylindrical surface where the top surfaces of the sector-shaped plates are arranged is 2-10 cm smaller than that of the wheels; the connecting ring is fixed with the lateral surface of a hub; and two groups of sector-shaped plates are respectively fixed at two sides of the connecting ring through screws. By using the built-in dual-wheel and tire-bursting safer disclosed by the invention, when the motor vehicle unexpectedly bursts tire, the built-in dual-wheel and tire-bursting safer can be in contact with the ground instead of the wheels so as to prevent side tippling; meanwhile, the appearance of the tire cannot be changed by using the built-in dual-wheel and tire-bursting safer and any change of the traditional traveling mechanism is avoided. The invention has the advantages of simple structure, convenience for manufacture, practicability and reliability.

Description

technical field [0001] The invention belongs to a motor vehicle safety device, in particular to a safety device capable of replacing the wheel contacting the ground and preventing rollover when the front tire of the vehicle is blown out. Background technique [0002] At present, the anti-tire burst devices for vehicles are some electronic devices, and the effect of these electronic devices is to prompt the driver of the risk when the tire bursts. Tire burst is an emergency. In an emergency, not all drivers can operate correctly according to the guidance of electronic equipment. Therefore, even if many motor vehicles are equipped with electronic anti-tyre burst devices, rollover accidents cannot be avoided. . For this reason, the applicant has previously applied for a "tire safety device" that the application number is 200910212664.3. It is a circular panel, and the diameter of its vertical projection is 4 to 10 centimeters smaller than the diameter of the wheel on which it ...

AI Technical Summary

Problems solved by technology

In the actual trial process, we found that there are some deficiencies in this application: 1. If the "tire puncture safety device" is installed on the outside of the existing wheel, it will have a certain impact on the shape of the existing wheel, and some people will definitely like it. Some people don't like it; 2. If the "tire puncture safety device" is installed on the inner side of the existing wheel, the distance between the tire and the shock absorber of the existing car must be adjusted, and the installation is relatively complicated

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