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Automobile anti-collision beam structure and automobile

An anti-collision beam and automobile technology, which is applied in the field of automobile interior and exterior decoration, can solve the problems of low strength and unreasonable design of the anti-collision beam, and achieve the effects of increasing energy absorption effect, strong collision absorption ability, and enhancing bending rigidity.

Pending Publication Date: 2015-06-24
苏州紫荆清远新能源汽车技术有限公司
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AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an automobile anti-collision beam structure and vehicle to solve the problems of unreasonable design and low strength of automobile anti-collision beams in the prior art

Method used

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  • Automobile anti-collision beam structure and automobile
  • Automobile anti-collision beam structure and automobile

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Embodiment Construction

[0030] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0031] Aiming at the problems of unreasonable design and low strength of the automobile anti-collision beam in the prior art, the invention provides an automobile anti-collision beam structure and a vehicle.

[0032] Such as figure 1 As shown, an automobile anti-collision beam structure provided by an embodiment of the present invention includes a crossbeam 1-1 and a rear panel 4-1 arranged behind the crossbeam 1-1, and the crossbeam 1-1 passes through a symmetrical The energy-absorbing boxes 2-1 arranged on both sides of the beam 1-1 are installed on the front longitudinal beam (not shown), and the rear of the energy-absorbing box 2-1 is provided with a mounting plate 3-1, and the beam 1 -1 and the rear plate 4-1 are hollow tubes, and the interior of t...

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Abstract

The invention provides an automobile anti-collision beam structure and an automobile. The automobile anti-collision beam structure comprises a cross beam and a rear-mounted plate arranged behind the cross beam, the cross beam is installed on a front longitudinal beam through energy absorption boxes symmetrically arranged at the two sides of the cross beam, the cross beam and the rear-mounted plate are hollow pipe parts, and the cross beam and the rear-mounted plate are filled with porous parts. By means of the automobile anti-collision beam structure, the flexural rigidity of the cross beam can be enhanced, so that more collision force is transmitted to the energy absorption boxes and the front longitudinal beam along the cross beam, and meanwhile the energy absorption effect of an anti-collision beam is increased as a result of honeycomb structures arranged inside the automobile anti-collision beam structure; the contact area between each energy absorption box and the cross beam is increased, the force transmission path is guaranteed, and the collision absorption capability is great.

Description

technical field [0001] The invention relates to the technical field of interior and exterior decoration of automobiles, in particular to an automobile anti-collision beam structure and a vehicle which are lightweight and can improve impact performance and collision performance. Background technique [0002] With the continuous increase of car ownership and the continuous improvement of vehicle speed, the situation of traffic accidents and casualties is severe. Improving the performance of the car's front anti-collision beam can improve the passive safety performance of the car during the collision. The front anti-collision beams currently on the market have a single cross-sectional shape, and the anti-collision beams filled with honeycomb materials will have stronger buffering and energy absorption capabilities. The longitudinal honeycomb material filled in the energy-absorbing box can increase the contact area with the longitudinal beam to ensure the force transmission pat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/18B60R19/26
CPCB60R19/22B60R19/26B60R2019/264B60R2019/186B60R2019/1806
Inventor 金达锋王慧明
Owner 苏州紫荆清远新能源汽车技术有限公司
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