Safety emergency protection device for tire burst during tire running

Abstract

The invention discloses a safety emergency protection device for tire burst during tire running. The safety emergency protection device comprises a hub and the tire arranged on the outer side of the hub, a safety belt is arranged between the hub and the tire, an annular groove for containing the safety belt is formed in the circumferential direction of the hub, the safety belt is of a flexible structure, reinforcing ribs are arranged on the safety belt, the reinforcing ribs comprise side belts arranged on the two sides of the width of the safety belt in the length direction, reinforcing belts are arranged between the adjacent side belts in a staggered mode, and the safety belt comprises a first belt body and a second belt body which are connected with each other. The safety belt is divided into two structures, the safety belt is connected through the first connecting piece and the second connecting piece, the locking effect is better, the danger that the second connecting piece is disengaged from the safety belt is avoided through the arrangement of the clamping piece, and the possibility that the convex piece and the concave piece are matched and dislocated is reduced; the raised reinforcing belt is in contact with the inner surface of the tire in the case of tire burst, so that the friction is increased, the slipping is avoided, and the falling of the tire is slowed down.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to a safety emergency protection device for tire blowout during tire operation. Background technique [0002] Statistics show that 46% of the traffic accidents on the expressway are caused by tire failures, and one of them just accounts for more than 70% of the total amount of accidents. Tire blowouts on expressways are affected by tire quality, gas temperature, wear, road conditions, and driving operations. The reasons are more complicated. Some tire quality problems cannot be detected by ordinary repair shops. Therefore high-speed tire blowout is difficult to completely put an end to. The driver can only try to avoid sudden start, sudden braking and fast cornering, these actions will increase tire wear and increase instantaneous pressure. Do not roll over hard objects on the road, control the speed of the vehicle, etc. to deal with blowouts. [0003] When a car blows ...

AI Technical Summary

Problems solved by technology

The tire blowout on the expressway is affected by tire quality, gas temperature, wear, road surface conditions and driving operation. The reasons are more complicated. Some tire quality problems cannot be detected by ordinary repair shops.

[0004] The existing one is a safety belt, and the safe end is matched by locking. The direction of the locking device is along the direction of the safety belt. The structural surface of the safety belt is relatively smooth. The blocking force is small, and the dragging force is along the direction of tire travel, the locking device is easy to fall off, and when the locking belt breaks down, the whole thing needs to be replaced, and the cost is high

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