CN111703255A

CN111703255A - Explosion-proof and air leakage-proof tyre

Info

Publication number: CN111703255A
Application number: CN201910143566.2A
Authority: CN
Inventors: 童华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-18
Filing date: 2019-02-18
Publication date: 2020-09-25

Abstract

The invention discloses a technology and a manufacturing method of an explosion-proof and gas leakage-proof motor vehicle rubber tire, which successfully develops an invisible, explosion-proof and gas leakage-proof motor vehicle rubber tire with bionic metal fish scales and anti-prick double-layer overlapping sleeve by adopting a method of mutually overlapping a common rubber tire and a tubeless vacuum tire in the prior art. Therefore, the possibility of tire burst and air leakage of the motor vehicle under the state of not influencing normal running is thoroughly avoided. The invention has extremely simple structure and more convenient disassembly. The defects of tire burst and air leakage which harm the normal running of the motor vehicle are solved and eliminated in an intangible manner, and the tire burst and the air leakage are never realized.

Description

Explosion-proof and air leakage-proof tyre

The technical field is as follows: the invention relates to a rubber tire of a motor vehicle, which has been published for more than one hundred years, and makes great contribution to the transportation industry of human society, but the problem of tire burst and air leakage is always a great trouble which troubles the current human society.

Background art: the current motor vehicle tires mainly comprise traditional common rubber tires with inner tubes and outer tires, vacuum inflatable tires without inner tubes, such as German 'RSC' inflation explosion-proof continuous tires without inner tubes, high-tech magnetic suspension tires, foreign polymer net structure tires and the like. The tire products and inventions have technical limitations, and the problems of normal running, explosion prevention and air leakage prevention of the motor vehicle cannot be perfectly solved, so that the market restriction is caused.

The invention content is as follows: the invisible, explosion-proof, air leakage-proof, bionic metal fish scale anti-prick and double-layer overlapping type motor vehicle rubber tire of the invention adopts the explosion-proof, air leakage-proof and anti-prick invisible double-layer overlapping technology, the invisible double-layer overlapping means that a slightly smaller inflatable tire is sleeved in the space for inflating and storing air in the vacuum tire without an inner tube in the prior art, the available space in the motor vehicle large tire is expanded (the common tire with the inner tube and the vacuum tire without the inner tube can both be used for the motor vehicle large tire), the inflation, the air storage and the normal running of the large tire are not influenced, and the motor vehicle can only run under the condition that the large tire is burst and the air leakage, thereby effectively ensuring the running safety of the motor vehicle. The bionic metal fish scale anti-prick means that pre-made bionic metal fish scale woven cloth is embedded and pressed into the tire cord cloth in the tire surface of the small tire so as to prevent the small tire from being pricked after the large tire is pricked by a sharp object, thereby achieving the aim of anti-prick. The invisible is that the small tires which are double-layered and sleeved in the large inner tire are invisible, and only one tire can be seen though the small tires are of a double-tire structure, so the invisible is called invisible. With the powerful and creative technical supports, the safety accidents of the rubber tire of the motor vehicle caused by pricking, flat tire and air leakage can be completely eliminated. The inflating valves of the tire are symmetrically arranged on two sides of the large tire and are used for guaranteeing self-balance of the tire. The tire of the invention has the advantages of simple structure, advanced technology, moderate elasticity and comfortable driving, compared with high-tech tires, the tire not only keeps all the advantages of common tires but also abandons the defects of tire burst and air leakage even though the price is low.

Description of the drawings:

the invention is further illustrated by the following figures and examples.

FIG. 1 is a cross-sectional view of a hidden, explosion-proof, air-leakage-proof, bionic metal fish scale anti-prick, double-layer nested motor vehicle rubber tire, called as "explosion-proof and air-leakage-proof tire" for short. The shadow part (1) in figure 1 is bionic metal fish scale woven cloth embedded into the tread part of the small tire in the anti-prick arrangement. Fig. 1 (2) shows a carcass of a double-layer nested large tire, which is also called a large outer tire. Fig. 1 (3) shows a double-layer sleeve type small tire body, also called a small inner tube. Fig. 1 (4) shows a hub rim on which a large tire or a large outer tube is mounted. Fig. 1 (5) shows a hub rim with a small tire or a small inner tube mounted on the hub.

FIG. 2 is a cross-sectional view of a dual-layer nested tire hub. Fig. 2 (1) shows a hub bead portion to which a large tire is attached. Fig. 2 (2) shows a hub flange portion prepared for mounting a small tire in a sleeve.

The method comprises the following specific implementation steps:

a hidden, explosion-proof, air leakage-proof, anti-prick and double-layer overlapped rubber tyre for motor-driven vehicle features that a small tyre is installed and inflated to half as ordinary tyre, a big tyre is installed and inflated to half as the vacuum tyre without inner tube, and the air pump with air pressure meter is used to inflate the small and big tyres simultaneously until the pressure of big and small tyres is consistent. When the air pump is used, if the small tire in the sleeve tire is not inflated, the air in the large tire can be released, which is the case of the air pump without double nozzles and an air pressure gauge. The air pump with the double-nozzle barometer can be directly displayed after being installed.

Claims

1. The invention relates to an invisible, explosion-proof and air-leakage-proof double-layer nested motor vehicle rubber tire simulating metal fish scales (or other materials such as graphene and the like) and preventing pricking, which is called explosion-proof and air-leakage-proof tire for short. The novel rubber tire for the motor vehicle is formed by combining a common tire in the prior art and a tubeless vacuum inflation tire in the prior art, retains all the advantages of the common tire, abandons the defects of tire burst and air leakage of the common tire, and has the advantages of simple structure, strong function, and no tire burst and air leakage forever.

2. The method as recited in claim 1, wherein: the outer tyre, i.e. the large tyre, adopts the vacuum tyre without inner tube, the inner tyre, i.e. the small tyre, adopts the common tyre with inner tube (also can adopt the vacuum small tyre without inner tube), and the method of mounting a small tyre in the large tyre forms a novel invisible, explosion-proof, air leakage-proof, bionic metal fish scale anti-prick double-layer sleeve type motor vehicle rubber tyre.

3. The method as recited in claim 1, wherein: the bionic metal fish scale woven cloth is embedded into the tread cord fabric of the small tire sleeved in the large tire, the puncture is prevented, and meanwhile, the metal fish scale structure is also used for eliminating stress in the tire, so that the softness and elasticity of the tire are ensured while the puncture is prevented.

4. The method as recited in claim 1, wherein: the edge of the inner side of the tire hub is pre-made with a semicircular convex object to serve as the hub edge of a small tire for mounting the small tire (namely, the small tire with the tread embedded with the bionic metal fish scale is manufactured), and the small tire does not work at ordinary times in consideration of the good modern road surface and does not need to be provided with the bionic metal fish scale, and only participates in work when an external large tire is burst or loses air. The work duty is like the fire fighters of the fire brigade, thereby ensuring that the motor vehicle always runs normally without errors.

5. The method as recited in claim 1, wherein: the inflating valves of the double-layer nested tire are distributed at the positions of the tire, which are symmetrical with the diagonal line, and are used for self-balancing of the tire, and the air pump with the air pressure meter of the double inflating valves can be used for inflating during inflation, so that the air pressure can be directly displayed, and the double-layer nested tire is very convenient. In the case of no air pressure gauge, if the air pressure of the small tire in the sleeve is not normal, the air in the large tire is directly discharged, if the small tire is deflated, the large tire needs to be inflated again, and then the air in the large tire needs to be refilled. In general, it is necessary to ensure or substantially ensure that the air pressure of the large and small tires is the same and consistent.