Tire airbag

A technology of airbags and tires, which is applied to tire parts, transportation and packaging, vehicle parts, etc., to achieve the effect of simple structure and improved safety factor

Inactive Publication Date: 2012-02-01
宁波市镇海区职业教育中心学校
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] According to statistics, in highway traffic accidents, 80% of vicious accidents are caused by the sudden bursting of automobile tires. If the speed of the vehicle on the expressway is 120 kilometers, 100% of the accidents caused by bursting will cause death. These bloody The fact that people are shocked, although people have taken various anti-explosion measures before going to the high speed, there are many reasons for tire blowouts, some of which are preventable and some are unpredictable. Therefore, how to prevent traffic accidents caused by tire blowouts, It is the urgent hope of the traffic police department and the majority of drivers and passengers

Method used

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Examples

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Embodiment Construction

[0010] exist figure 1 Among them, the bottom of the "U" shape of the rim 1 is provided with a hollow tube along the circumferential direction of the rim, and the hollow tube is made into a ring-shaped airtight pressure gas cylinder 4, and the tire 2 is installed on the upper mouth of the "U" shape of the rim to contain the gas cylinder in the In the cavity surrounded by the tire and the rim, the gas cylinder is provided with an inflation nozzle 7 leading to the outside of the rim, and an air bag 3 along the circumference of the gas cylinder is arranged on the top of the gas bottle. On the bottle wall between the gas bottle and the air bag A control valve 6 and a deflation valve are set, and a centrifugal hammer 5 is set above the air bag above the control valve. A briquetting block is arranged under the arm, and a rubber band 9-1 across the air bag is fixed on the inner walls of the rims on both sides of the air bag.

[0011] exist figure 2 Among them, the upper end of the ...

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Abstract

The invention discloses a tire airbag. An air bottle and an airbag are mounted in a rim, and a control valve and an air-release valve are connected between the air bottle and the airbag; the control valve is operated by a centrifugal hammer through a rocker arm, when vehicle tires rotate, under the action of centrifugal force, the control valve is opened, and a valve rod of the control valve is pressed by the air pressure in the tires so as to close the control valve, thus, the airbag is also in armed state; when a tire bursts suddenly and the air pressure in the tire sharply reduces, the tire still rotates at a high speed, and the centrifugal hammer is still not put down, the control valve is out of compression of the air pressure in the tire, under the action of spring force, a control air channel is opened, the air in the air bottle enters into the air-release valve through the control air channel to open the air-release valve, and by a large-caliber quick-release air channel, the high-pressure air in the bottle inflates the airbag instantaneously so as to support the tire, thus, the tire can recover the running function within a short time so as to improve the running safety.

Description

technical field [0001] The invention relates to a safety protection device for automobile tires, in particular to a device for instantaneously performing safety protection when a car encounters a sudden tire burst during driving. Background technique [0002] According to statistics, in highway traffic accidents, 80% of vicious accidents are caused by the sudden bursting of automobile tires. If the speed of the vehicle on the expressway is 120 kilometers, 100% of the accidents caused by bursting will cause death. These bloody The fact that people are shocked, although people have taken various anti-explosion measures before going to the high speed, there are many reasons for tire blowouts, some of which are preventable, and some are unpredictable. Therefore, how to prevent traffic accidents caused by tire blowouts, It is the urgent hope of the traffic police department and the majority of drivers and passengers. Contents of the invention [0003] In order to overcome the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C17/02
Inventor 周国华陈际军庄开刚梅栋
Owner 宁波市镇海区职业教育中心学校
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