Completely-fused safety explosion-proof spring tyre

Abstract

The invention belongs to rubber light industrial products, in particular to a completely-fused safety explosion-proof spring tyre comprising a rim and an annular carcass, wherein a compressed spring matched with the carcass is arranged inside the carcass; in the carcass, the colloid part of which the diameter of an arc is greater than the arc diameter of the maximum diameter part of the compressed spring is called as a carcass outside; the colloid part of which the diameter of the arc is smaller than the arc diameter of the minimum diameter part of the compressed spring is called as a carcass inside; the thickness of the carcass outside is greater than that of the carcass inside; and the inner surface of the carcass inside is attached to the outer profile of the rim. The invention solves the problems that the traditional tyre is easy to prick, burst and the like, avoids the tyre inflating repairing; and the completely-fused safety explosion-proof spring tyre is simple for production, low in cost, convenient for use and easy for popularization.

Description

Technical field [0001] The invention relates to rubber light industrial products, in particular to a tire. Background technique [0002] At present, vehicle tires are divided into bias tires, steel tires, and solid tires. Except for solid tires, all tires need to be inflated. Due to the high cost and heavy weight of solid tires, they are mainly used for special vehicles under special conditions. Tire delivery (basically all tires with inner tubes) is basically in the elimination of technical varieties. In recent years, it has become more and more popular for vacuum-type steel tires (including semi-steel tires and full-steel tires). Tire casing structure. The tire casing is made of rubber material, and the bushing is installed on the outer circumference of the rim (steel ring). When installing, the tire opening is facing the rim, and it is in close agreement. [0003] Vacuum-type tires are mainly made of rubber and some reinforcing materials. When the tire is pierced by sharp fore...

AI Technical Summary

Problems solved by technology

[0003] The material of the vacuum tire is mainly rubber and some reinforcing materials. When the tire is pierced by a sharp foreign object such as a nail, although the vacuum tire has a certain anti-puncture performance, it will cause a blowout or slow air leakage. If it happens, all pneumatic tires have a risk of puncture, which affects driving safety. At the same time, it needs to be inflated and repaired, which will increase maintenance costs and delay driving time.

In addition, there is a kind of moon landing spring tire, which is made of 800 load-bearing spring materials arranged vertically and horizontally. It is not made of rubber. The principle and process are very complicated, and the cost is too high. Especially the driving is limited, so it is not suitable for ordinary civilian use.

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