Vehicle anti-collision beam capable of increasing collision protection area and using method thereof

Abstract

The invention discloses an vehicle anti-collision beam capable of increasing the collision protection area and a using method thereof. The vehicle anti-collision beam comprises a main body assembly and a protection mechanism, and the main body assembly comprises a front anti-collision beam, an energy absorption box body, an vehicle frame, a guide column and a sleeve; the protection mechanism comprises a T-shaped shaft rod, an arc-shaped baffle, a shell, a T-shaped sliding groove, a first spring and a second spring. The T-shaped shaft rod drives the first spring to be compressed under the action of impact force, so that the T-shaped shaft rod slides in the T-shaped sliding groove, the arc-shaped baffle is popped out of the front anti-collision beam, the protection area of the front anti-collision beam is increased through the popped-out arc-shaped baffle, the anti-collision effect is improved, the attractiveness of a vehicle is not affected, and when a violent impact accident occurs, the front anti-collision beam drives a supporting block to move, the moving supporting block breaks an acrylic plate body to extrude a liquid storage bag, so that the flame-retardant liquid stored in the liquid storage bag is sprayed out, the vehicle is prevented from being ignited, and the protection effect on the vehicle is further improved.

Description

technical field [0001] The invention relates to the technical field of automobile anti-collision beams, in particular to an automobile anti-collision beam capable of increasing the impact protection area and a use method thereof. Background technique [0002] The anti-collision beam is a device used to reduce the absorption of collision energy when the vehicle is hit by a collision. It is composed of the main beam, the energy-absorbing box, and the mounting plate connected to the car. The main beam and the energy-absorbing box can effectively absorb when the vehicle collides at a low speed. Collision energy, to minimize the damage of the impact force to the longitudinal beam of the vehicle body, and thus play its protective role on the vehicle; [0003] When the traditional automobile anti-collision beam is used, it is usually directly installed on the frame through the energy-absorbing box. Since the protective area of ​​the automobile anti-collision beam is usually fixed, ...

AI Technical Summary

Problems solved by technology

[0003] When the traditional automobile anti-collision beam is used, it is usually directly installed on the frame through the energy-absorbing box. Since the protective area of ​​the automobile anti-collision beam is usually fixed, and for the beauty of the car, the volume of the anti-collision beam is usually Smaller, resulting in poor protection effect of the automobile anti-collision beam, and in the event of a severe impact accident, the vehicle is easy to be ignited, for this reason, an automobile anti-collision beam that can increase the impact protection area and its application method are proposed

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