Puncture-proof, bullet-proof and skid-proof tire

Abstract

The invention provides a puncture-proof, bullet-proof and skid-proof tire. The puncture-proof, bullet-proof and skid-proof tire comprises a tire casing, a bulletproof closed loop belt, skid-proof sleeves, skid-proof nails and small inflatable balls. A plurality of skid-proof sleeves and skid-proof nails are uniformly distributed in the circumferential direction of a tread of the tire casing; the bullet-proof closed loop belt is a ring-shaped rubber sheet, and a layer of cable chain protective ring nets is embedded at the center of the rubber sheet; a large number of the small inflatable ballsare placed in a cavity between the tire casing and the bulletproof closed loop belt. The assembled tire is bounded by the bulletproof closed loop belt to form a hub space and a tire space. After high-pressure gas is filled into the hub space, the air pressure in the hub space is greater than that in the tire space, and the bulletproof closed loop belt compresses the inflatable small balls to deform, and the pressure of the bulletproof closed loop belt is equal to that of the hub space. Due to the large number of the small inflatable balls, when a sharp object punctures the tire, only one smallball can be punctured, so that the pressure loss is small, and the tire pressure hardly changes; when a vehicle drives on snowy and icy roads, the skid-proof nails are inserted into ice and snow to play a role of skid resistance.

Description

technical field [0001] The invention relates to an anti-puncture, bullet-proof and anti-skid tire, which belongs to the technical field of automobiles. Background technique [0002] In existing tires, when sharp objects such as iron nails pierce the outer wall of the tire, all the gas in the tire will leak out, causing the tire to lose its supporting function. The light one is that the vehicle cannot drive, and the heavy one will cause serious traffic accidents. In order to prevent tires from blowing out, people have invented various run-flat tires. The most widely used run-flat tires use reinforcing ribs on the sidewalls of the tires, but it does not prevent the tires from blowing out. A certain distance, and because the sidewall is hard, the comfort will be reduced to a certain extent, and the tire pressure monitoring system must be installed, which is expensive and difficult to disassemble. Although the honeycomb tire does not need to be inflated, its shock absorption e...

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Problems solved by technology

[0004] The tire proposed by the invention solves the problems in the prior art that the tire is easy to blow out, the driving resistance is large, the shock absorption effect is poor, the disassembly is difficult, the manufacture is difficult, the cost is high, and the problem of anti-skid of the tire is also solved.

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