Floor assembly for electric vehicle

Abstract

The invention discloses a floor assembly for an electric vehicle, and relates to the technical field of vehicle chassis. The floor assembly comprises a floor body, wherein a containing space is defined at the bottom of the floor body; the battery frame is arranged in the containing space and connected with the bottom of the floor body, and the battery frame is used for containing the battery; the doorsill is arranged on the two sides of the floor body, and the bottom of the doorsill extends to the side edge of the battery frame; the cross beam assembly is arranged above the floor body, the cross beam assembly comprises a front wall middle cross beam, a front floor cross beam, a rear floor cross beam and a spare tire pit floor cross beam which are sequentially arranged from front to back and extend in the transverse direction of the electric vehicle, and the front wall middle cross beam corresponds to the front end of the battery frame; and the spare tire pit floor cross beam corresponds to the rear end of the battery frame. The floor assembly provided by the invention can provide enough protection for the battery.

Description

technical field [0001] The invention relates to the technical field of vehicle chassis, in particular to a floor assembly for vehicles. Background technique [0002] With the rapid development of science and technology, vehicles are no longer limited to gasoline vehicles. New energy vehicles, especially electric vehicles, are gradually accepted by people due to their low cost and low noise. The decisive factor for the development of electric vehicles is the battery. On the one hand, it is the capacity of the battery, and on the other hand, it is the safety of the battery. The safety of the battery includes the performance of the battery itself and the protection performance of the vehicle for the battery. It is very important. Once the protection performance of the vehicle is insufficient for the battery, when the vehicle collides with the outside world, the battery is easily short-circuited due to the collision force, and even catches fire, with disastrous consequences. ...

AI Technical Summary

Problems solved by technology

The decisive factor for the development of electric vehicles is the battery. On the one hand, it is the capacity of the battery, and on the other hand, it is the safety of the battery. The safety of the battery includes the performance of the battery itself and the protection performance of the vehicle for the battery. It is very important. Once the protection performance of the vehicle is insufficient for the battery, when the vehicle collides with the outside world, the battery is easily short-circuited due to the collision force, and even catches fire. The consequences are disastrous

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