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Buffer device

A buffer device and buffer block technology, applied in the direction of bumpers, etc., can solve problems such as poor buffer effect, threat to driver's personal safety, and reduced motor vehicle safety

Inactive Publication Date: 2017-09-26
赵海涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the bumper of a motor vehicle only relies on cushioning materials to reduce the impact force. Once a car accident hits, the buffering effect of this bumper is not good. The buffer device of a motor vehicle is installed on the bumper of a motor vehicle. A device that enhances the cushioning capacity of the bumper
At present, there is no device on the market that can enhance the buffering capacity of the bumper, which will greatly reduce the safety of motor vehicles, especially when a car accident occurs, it will seriously threaten the personal safety of the driver.

Method used

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Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as Figure 1 to Figure 2 As shown, a buffer device includes a first buffer unit 1 , a second buffer unit 2 , a spring 3 and a buffer pad 5 .

[0025] The first buffer unit 1; one end of the first buffer unit 1 is fixed on the beam at the front and rear ends of the vehicle frame, the second buffer unit 2, and one end of the second buffer unit 2 is telescopically arranged in the first buffer unit 1, and the second buffer unit The other end of the unit 2 is pressed against the bumper 6; that is to say, one side of the second buffer unit 2 is in contact with the bumper 6, and can be opposed in the first buffer unit 1 as the bumper 6 deforms. sports.

[0026] The spring 3 is located between the first buffer unit 1 and the second buffer unit 2 . That is to say, the spring 3 realizes the buffering between the first buffer unit 1 and the second buffer unit 2, and whe...

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PUM

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Abstract

The invention discloses a buffer device. A motor vehicle comprises a bumper (6), wherein the bumper (6) is installed on a cross beam of the motor vehicle. The buffer device comprises a first buffer unit (1), a second buffer unit (2), a spring (3) and a buffer pad (5), wherein one end of the second buffer unit (2) is arranged in the first buffer unit (1) in an extensible mode, and the other end of the second buffer unit abuts against the bumper. The spring (3) is located between the first buffer unit (1) and the second buffer unit (2), the buffer pad (5) is located in the spring (3), one end of the buffer pad (5) is fixedly connected with the first buffer unit (1), the other end of the buffer pad (5) penetrates through the spring (3) to extend towards the second buffer unit (2). The buffer device is simple in structure, safe and reliable and can effectively absorb impact.

Description

technical field [0001] The invention relates to the field of motor vehicle equipment manufacturing, in particular to a buffer device. Background technique [0002] The car bumper is a safety device that absorbs and slows down external impact and protects the front and rear of the car body. However, at present, the bumper of a motor vehicle only relies on cushioning materials to reduce the impact force. Once a car accident hits, the buffering effect of this bumper is not good. The buffer device of a motor vehicle is installed on the bumper of a motor vehicle. A device that enhances the cushioning capacity of a bumper. At present, there is no device on the market that can enhance the buffering capacity of the bumper, which will greatly reduce the safety of motor vehicles, especially when a car accident occurs, it will seriously threaten the personal safety of the driver. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/26B60R19/36
CPCB60R19/26B60R19/36
Inventor 赵海涛
Owner 赵海涛