Multistage damping type bumper of driverless automobile

A driverless car, shock-absorbing technology, applied in bumpers, vehicle parts, vehicle safety arrangements, etc., can solve the problem of poor shock-absorbing effect of bumpers, achieve obvious shock-absorbing effect, improve safety, and enhance The effect of stability

Inactive Publication Date: 2017-04-05
施春燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-stage shock-absorbing driverless car bumper, which has the advantages of good bumper shock-absorbing effect and solves the problem of poor shock-absorbing effect of the bumper

Method used

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  • Multistage damping type bumper of driverless automobile
  • Multistage damping type bumper of driverless automobile

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , a multi-stage shock-absorbing bumper for unmanned vehicles, including a front fender 1 and a rear fender 2, the bottom of the front fender 1 is fixedly connected with an extruding block 3 through a connecting block, and the extruding block 3 is inserted into a spring sleeve 4 and is fixedly connected with the first spring 5 arranged in the spring sleeve 4. By setting the spring sleeve 4, the use of the first spring 5 is more stable and...

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Abstract

The invention discloses a multistage damping type bumper of a driverless automobile. The multistage damping type bumper comprises a front baffle and a rear baffle, wherein the bottom of the front baffle is fixedly connected with an extrusion block through a connecting block; the extrusion block is inserted into a spring sleeve and is fixedly connected with a first spring arranged in the spring sleeve; the bottom of the spring sleeve is fixedly connected with the top of the rear baffle; the bottom of the front baffle is fixedly connected with a damping box through a second spring; and the damping box is positioned at one side of the spring sleeve. According to the multistage damping type bumper disclosed by the invention, by arrangement of the damping box, sliding rails and the second spring, the effect of first-time damping of the bumper is realized; by arrangement of the extrusion block, the spring sleeve and the first spring, the effect of the second-time damping of the bumper is realized; by arrangement of a first connecting rod, a second connecting rod and a fifth spring, the effect of the third-time damping of the bumper is realized; and by means of three-stage damping, a buffer effect of the bumper can form effective protection, and further the safety of the bumper is improved.

Description

technical field [0001] The invention relates to the technical field of spare parts for driverless cars, in particular to a multi-stage shock-absorbing bumper for driverless cars. Background technique [0002] A driverless car is a kind of smart car, which can also be called a wheeled mobile robot. It mainly relies on the computer system-based smart driver in the car to realize driverless driving. [0003] As a safety device that absorbs and slows down the external impact and protects the front and rear of the car body, the bumper is generally composed of three parts: the outer panel, the buffer material and the beam. The bumper is very important for driverless cars. At present, there are The shock absorption form of the bumper is relatively simple. When the driverless car collides due to improper operation and other reasons during driving, the impact force at the moment of the collision is extremely large. It is not enough to form effective protection, and there are potenti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/18
CPCB60R19/18B60R2019/1806B60R2019/186
Inventor 施春燕
Owner 施春燕
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