Vehicle frontal crash protection

Abstract

The invention provides a front collision protective device for a vehicle, and the front collision protective device can realize comprehensive protection of a driver and an operation system, thus improving the protection reliability. The vehicle is provided with an operation system, a chassis framework and a seat of the driver; the front collision protective device comprises a base bracket assembly; the operation system and the seat are integrated to the base bracket assembly; the base bracket assembly can be movably connected to the chassis framework, so that backward movement is realized when front collision reaches certain degree. When fierce front collision is generated, the base bracket assembly moves backwards to avoid the collision area, so that the damage degree of the operation system integrated on the base bracket assembly is reduced, and a collided vehicle can drive to a service depot or a safety area for being maintained, and therefore, maintenance convenience is improved, and the maintenance cost is reduced; and moreover, the living space of the driver is kept, so that the body safety of the driver is protected, and the passive safety of the vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle passive safety, in particular to a vehicle frontal collision protection device. Background technique [0002] For traditional passenger cars, the driver’s surrounding control mechanisms including pedals, steering column steering wheel, driver’s seat, steering gear and other systems are all fixed on the car body. , causing the main components of the front-end control systems to be squeezed, damaged, or even ineffective; when the deformation of the front panel frame is so serious that it invades the driver's living space, it will endanger the driver's life. Moreover, the damaged vehicle cannot run normally, and the damaged parts are difficult to repair, which may even lead to the scrapping of the vehicle. [0003] Passive safety device refers to a safety device that can minimize personal injury after a traffic accident, including the protection of passengers and pedestrians. [0004] Please refer ...

AI Technical Summary

Problems solved by technology

[0006] Among them, the weaker welding refers to the welding method that does not fall off in a slight collision and can fall off in a severe collision. However, this welding method is a general concept, which is difficult to implement or test.

Moreover, this passive safety structure only has a certain effect on the protection of the driver, and cannot protect the control system around the driver.

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