An automobile anti-collision device combined with radiator

Abstract

The invention discloses an automobile anti-collision device combined with a radiator, which comprises a main beam, two side beams, two energy-absorbing boxes, and two flanges; The left and right ends of the main beam are respectively connected to two airtight energy-absorbing boxes through heat-dissipating pipes; the left and right energy-absorbing boxes are connected to the vehicle cooling system through their media interfaces, and are respectively connected to two mirror-image symmetrical side members; one of the crash boxes has a radiator cap and an overflow pipe. The invention combines the automobile radiator with the anti-collision beam, optimizes the structural design of the automobile parts, and uses the internal coolant to enhance the energy absorption effect of the anti-collision beam and the energy-absorbing box in the collision, thereby improving the collision performance of the automobile. At the same time, it saves the layout space at the front of the car and reduces the weight of the whole car.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to an automobile anti-collision device combined with a radiator. Background technique [0002] At present, due to the needs of environmental protection and energy saving, automobile lightweight has become the trend of automobile development in the world. Research shows that every 10% reduction in vehicle curb weight can reduce fuel consumption per 100 kilometers by about 7%. On the premise of ensuring the strength and safety performance of the car, the curb weight should be reduced as much as possible, so as to improve the power performance of the car, reduce fuel consumption, reduce exhaust pollution, and save materials and reduce costs during manufacturing. Nowadays, new lightweight materials and high-strength new processes are mostly used in automobile lightweight methods. In terms of structural design, integrated design of automobile parts is also an effective way to realize aut...

AI Technical Summary

Problems solved by technology

[0004] There are at least the following problems in the prior art: For the anti-collision beams in the prior art that use deformation as a buffer for collisions, they will break when their deformation reaches the extreme point of their own properties, that is, the anti-collision beams will not be able to withstand the impact generated during the collision. The absorption of energy impact is very limited, and the energy absorption effect is poor, which cannot meet the requirements of passive safety performance in high-speed collisions of automobiles

In addition, the radiator fins and heat pipes used today are all made of metal, which has a certain quality and increases the quality of the vehicle to a certain extent. In the traditional layout, a certain safety barrier needs to be installed between the anti-collision beam and the radiator. distance, so that the anti-collision beam and radiator occupy a lot of space

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