Automobile lightweight front anti-collision beam

Abstract

The invention discloses an automobile lightweight front anti-collision beam which comprises an anti-collision beam body, a lightweight frame, a support and a lightweight partition plate. The rear endof the anti-collision beam body is fixedly connected with the lightweight frame. The anti-collision beam body and the lightweight frame are hollowed out and are provided with the lightweight partitionplate. The lower end face of the lightweight partition plate of the anti-collision beam is in plane design, and the lower end face is in asymmetric arc design with the front end protruding. When an automobile runs, air blows over the lightweight frame, sparse air is formed at the upper end of the lightweight partition plate, a difference is generated to air pressures above and below the lightweight partition plate, the lower air pressure is larger than the upper air pressure, then the weight of the whole anti-collision beam is reduced by means of the air pressure, and lightweight is achieved;the support is welded and fixed to the two ends of the anti-collision beam, and a flange is fixed to the front end of the automobile; and the equipment structure is simple, the lightweight frame andthe lightweight partition plate are made of aluminum materials, the weight is low, and the overall weight of the automobile cannot be influenced even though the automobile is parked.

Description

technical field [0001] The invention relates to the field of automobile lightweight design, in particular to a lightweight front anti-collision beam of an automobile. Background technique [0002] The lightweight of the car is to reduce the curb weight of the car as much as possible under the premise of ensuring the strength and safety performance of the car, so as to improve the power of the car, reduce fuel consumption, and reduce exhaust pollution. The car's anti-collision beam is very important as an important part to prevent the car from being damaged in a collision. In order to improve the strength and hardness of the anti-collision beam, the anti-collision beam becomes very bulky, which increases the weight of the vehicle and increases fuel consumption. Therefore, a lightweight front anti-collision beam of an automobile is proposed. Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a lightweight front ...

AI Technical Summary

Problems solved by technology

In order to improve the strength and hardness of the anti-collision beam, the anti-collision beam becomes very bulky, resulting in an increase in the weight of the vehicle and increased fuel consumption

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