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Tire safe airbag

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

Inactive Publication Date: 2012-07-04
宁波市镇海区职业教育中心学校
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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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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 relates to a tire safe airbag, which is characterized in that: an air cylinder and an airbag are arranged in a hub, and a control valve and an air release valve are connected between the air cylinder and the airbag; and the control valve is controlled by a centrifugal hammer through a rocker. When a car tire rotates, the control valve is turned on under the action of centrifugal force, and a valve rod is pressed by the air pressure in the tire, so that the control valve is in a turn-off state, and further the airbag is also in a standby state; when the tire bursts suddenly, the air pressure in the tire is plummeted, but the tire still rotates at high speed, the centrifugal hammer is not put down, and the control valve is not pressed by the air pressure in the tire any more; under the action of spring force, a control air channel is turned on, and the air in the air cylinder flows into the air release valve through the control air channel; and the air release valve is turned on, and high-pressure gas in the cylinder is instantaneously filled into the airbag to support the tire through a large-caliber rapid release air channel, so that the driving function of the tire is recovered in an extremely short time so as to improve the driving 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 周国华庄开刚梅栋姚兴禄陈际军
Owner 宁波市镇海区职业教育中心学校
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