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Vehicle collision buffering safeguard

A protective device and vehicle technology, which is applied in the direction of automatic starting devices, bumpers, etc., can solve the problems of short distance, reduced potential energy conversion kinetic energy, and inability to prevent car accidents, so as to reduce damage, prevent vehicle rear-end collisions, reduce The effect of traffic accidents

Inactive Publication Date: 2007-11-07
高峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distance between the bumper of the existing automobile protection device and the head of the automobile is very short. When the vehicle collides, the kinetic energy of potential energy conversion is reduced very little, which cannot prevent accidents.

Method used

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  • Vehicle collision buffering safeguard
  • Vehicle collision buffering safeguard

Examples

Experimental program
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Effect test

Embodiment

[0015] When the vehicle is in the driving process or in the process of queuing for signals, when the two vehicles are separated by a dangerous distance, the CPU in the vehicle distance detection controller uses the obstacle distance information collected by the ultrasonic distance measuring sensor to measure the vehicle speed and vehicle distance. Calculate and get different risk coefficients. The vehicle distance detection controller controls the work of the control valve of each air pressure bar to control the work of the air cylinder according to different risk coefficients. When the risk coefficient increases, the length of the buffer air cylinder protruding increases with the increase of the coefficient. And lengthen, acousto-optic alarm starts warning prompt, and brake control cylinder and throttle control cylinder then start to control braking system and oil supply system to take deceleration or automatic braking operation according to the increase of coefficient. If a c...

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Abstract

The collision buffering safeguard for vehicle consists of a bumper, a buffer spring assembly, a vehicle distance detecting controller, a buffering cylinder and a high pressure air pump. The buffer spring assembly is set between the bumper and the buffering cylinder; the buffering cylinder has back part fixed to the vehicle chassis and is connected to the high pressure air pump through pipeline; and the vehicle distance detecting controller is also connected to a audible and visual alarm, a brake controlling cylinder and an accelerator controlling cylinder. Compared with available technology, the present invention has the advantages of reasonable structure and capacity of reducing road accidents effectively.

Description

1. Technical field [0001] The invention relates to an automobile safety protection device or an automobile accessory, in particular to a vehicle impact buffer protection device. 2. Background technology [0002] With the development of society, people's living standards have also improved accordingly, and cars have become more and more popular, entering ordinary people's homes, bringing great convenience to our lives, and becoming the main means of transportation for us to go out. The increase of cars has also brought us great dangers and hidden dangers. There are too many traffic accidents caused by cars. In 2006, there were 378,781 road traffic accidents in the country, and the death toll in road traffic accidents reached 89,455. The number of people who are disabled or injured is even higher. The distance between the bumper of the existing automobile protection device and the head of the automobile is very short. When the vehicle collides, the potential energy conversion...

Claims

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Application Information

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IPC IPC(8): B60T7/22B60R19/36
Inventor 高峰梁儒军高贯一
Owner 高峰
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