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Automobile front anti-collision beam

A front anti-collision beam and anti-collision beam technology, which is applied to vehicle components, vehicle safety arrangements, bumpers, etc., can solve problems such as poor energy absorption effect and complex structure, and achieve good energy absorption effect, good bearing effect, The effect of the overall structure is stable

Inactive Publication Date: 2018-04-20
宁波隆翔环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some existing front anti-collision beams have poor energy absorption effect and complex structure

Method used

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  • Automobile front anti-collision beam
  • Automobile front anti-collision beam
  • Automobile front anti-collision beam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] refer to Figure 1 ~ Figure 4 , the present invention provides an automobile front anti-collision beam, which is installed on the front end of the automobile, comprising: an anti-collision beam body 1 with an overall arc-shaped convex shape and energy-absorbing boxes 2 installed on the left and right sides of the anti-collision beam body 1, the anti-collision beam A sinking groove 3 is provided at the middle position of the front side of the beam body 1, and the sinking groove 3 is used for installing external cushioning foam. The front side of the anti-collision beam body 1 is arranged with reinforcing protrusions 4 at equal intervals in the longitudinal direction, which has a good bearing capacity; see figure 2 , the cross-sectional shape of the energy-absorbing box 2 is honeycomb-shaped, and the energy-absorbing effect is good. Wherein, the energy-absorbing box 2 is filled with foam or reinforced plastic.

[0026] In this embodiment, the front anti-collision beam o...

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PUM

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Abstract

The invention provides a front anti-collision beam of an automobile, which is installed at the front end of the automobile, comprising: an anti-collision beam body which is convex in an overall arc shape and energy-absorbing boxes installed on the left and right sides of the anti-collision beam body, the anti-collision beam A sinking groove is provided at the middle position of the front side of the beam body, and the sinking groove is used to install the external buffer foam, and the front side of the anti-collision beam body is longitudinally and equidistantly arranged with reinforcing protrusions; the energy-absorbing box The cross-sectional shape is honeycomb. In the present invention, the front anti-collision beam of the automobile is provided with a reinforcing protrusion, so that the overall structure is stable and the load-bearing effect is good. Foam can be placed in the sinker for energy absorption and buffering. it is good.

Description

technical field [0001] The invention relates to an automobile anti-collision beam, in particular to an automobile front anti-collision beam. Background technique [0002] The car body structure mainly includes: body shell, car doors, car windows, front panel parts, body interior and exterior trim parts and body accessories, seats and ventilation, heating, cooling, air conditioning devices and so on. On trucks and special vehicles also include trunks and other equipment. In the design of the front anti-collision beam, it is necessary to comprehensively consider the requirements of pedestrian protection, low-speed collision regulations, frontal collision, offset collision and insurance associations within the limited layout space of the front of the car, and find a best one that can meet each requirement. balance point. At the same time, the stamping, welding and replacement requirements of the beam structure also need to be considered. At present, the forming processes of ...

Claims

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Application Information

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IPC IPC(8): B60R19/26B60R19/48
CPCB60R19/26B60R19/48B60R2019/264
Inventor 王波兰
Owner 宁波隆翔环保科技有限公司
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