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Automobile emergency brake risk-avoiding device for braking by using jack

A technology of a hedging device and a jack, which is applied in the field of automobile braking to achieve the effect of avoiding economic losses, significant technical significance and social benefits

Inactive Publication Date: 2012-02-22
段厚良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, before the accident, the driver can stop the car as soon as possible after stepping on the brakes, which is an important method to avoid "car accidents", but people have not found this method yet.

Method used

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  • Automobile emergency brake risk-avoiding device for braking by using jack
  • Automobile emergency brake risk-avoiding device for braking by using jack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the automobile emergency braking safety avoidance device of jack brake

[0013] Such as figure 1 , with two electro-hydraulic jacks 5, respectively fixed under the two rear axle load-bearing beams 3 of the automobile, that is, the electro-hydraulic jack 5 is fixed under the load-bearing chassis at the back of the two rear wheels of the automobile, and the telescopic top column 6 of the electro-hydraulic jack 5 To the direction of the ground, the top surface of the telescopic top column 6 is provided with a steel plate 7, and the side of the steel plate 7 in contact with the ground is fixed with an abrasion-resistant rubber pad 4; the telescopic top column 6 can make the abrasion-resistant rubber pad 4 When it touches the ground, the rear wheels of the car can even be lifted off the ground into a suspended state.

[0014] An electric switch 2 is connected in series between the power source 1 and the electro-hydraulic jack 5, and the two electro-hydraulic j...

Embodiment 2

[0016] Embodiment 2, the car emergency brake avoidance device that can automatically identify the occurrence of an accident with a jack brake

[0017] Like the entire structure of embodiment 1, a push-type electric switch 2 is also connected in parallel on the electric switch 2 of embodiment 1, and the push-type electric switch 2 is arranged on the vehicle body fixing plate below the brake pedal in the cab of the automobile, that is, it is arranged on Only when the brake pedal is stepped on to the lowest position, the brake pedal can touch the position of the push-type electric switch 2. When an accident is about to happen, all drivers will step on the brake pedal hard and fast to the bottom position with great force. Utilize this people's habit, push-type electric switch 2 is arranged on the position that push-type electric switch 2 can be started by stepping on the bottom of brake pedal. In this way, when an accident is about to take place, the driver can automatically star...

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Abstract

The invention discloses an automobile emergency brake risk-avoiding device for braking by using a jack, which is used for accelerating emergency stop of an automobile by using a sliding friction piece. Electric hydraulic jacks are fixed below two rear axle bearing beams of the automobile respectively; telescopic column jacks of the electric hydraulic jacks face the ground; the top surfaces of the telescopic column jacks are provided with steel plates; a wear-resistant rubber gasket is fixed on one side of the steel plate which is contacted with the ground; an electric switch is connected in series between a power supply and each electric hydraulic jack; and the electric switch is arranged in an automobile cab. The invention has the advantages that: a novel technical scheme for stopping the automobile without braking wheels is provided; a novel way is provided for the braking technology of the automobile; the automobile emergency brake risk-avoiding device has important technical significance and social benefit; and if the technical device is applied to the conventional automobile, thousands of traffic accidents can be avoided every year, thousands of people can be prevented from dying in the traffic accidents, and a large quantity of economic losses can be avoided.

Description

technical field [0001] The invention belongs to the technical field of automobile brakes, in particular to a device for accelerating vehicles to emergency stop by using sliding friction parts. Background technique [0002] Along with the continuous increase of automobiles, many automobile rear-end collision accidents often occur on the expressway, and this is all because when the driver finds that there is an emergency, the car cannot be stopped in time and causes a "car accident". Cars running on the expressway generally have a fast speed. Before the accident, even if the brakes are fully depressed, it is difficult for the car to stop immediately due to the inertia of motion. Therefore, before the accident, after the driver has stepped on the brakes, the car can be stopped as soon as possible, which is an important method to avoid "car accidents", but people have not found this method yet. Contents of the invention [0003] The purpose of the present invention is to prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T1/14B60T7/10B60T7/06
Inventor 段厚良
Owner 段厚良
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