Vehicle body floor assembly and vehicle

A body floor and floor technology, applied in the field of vehicles, can solve the problems of less force transmission paths, less crushing space, and interruptions
CN114802485APending Publication Date: 2022-07-29ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ZHEJIANG GEELY HLDG GRP CO LTD
Publication Date
2022-07-29

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Abstract

The invention provides a vehicle body floor assembly and a vehicle. The vehicle body floor assembly comprises a floor, a doorsill longitudinal beam and a floor longitudinal beam, wherein the doorsill longitudinal beam and the floor longitudinal beam are fixed to the floor. The connecting piece is fixed to the floor and located between the doorsill longitudinal beam and the floor longitudinal beam; wherein the doorsill longitudinal beam and the floor longitudinal beam are connected through the connecting piece. When side collision occurs, collision force is effectively transmitted to the floor longitudinal beam and the floor through the threshold longitudinal beam, the survival space of a driver and passengers is prevented from being excessively occupied, extrusion of side collision to the battery pack is reduced or avoided, and the side collision safety performance of the whole vehicle is improved.
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Description

technical field

[0001] This article relates to, but is not limited to, the technical field of vehicles, and in particular, relates to a vehicle body floor assembly and a vehicle. Background technique

[0002] Car crash safety performance has received extensive attention, and car crashes are usually divided into frontal, side, rear collisions, rollover and pedestrian collisions. In addition, with the rapid development of the new energy vehicle market, domestic and foreign auto companies have also invested a lot of manpower and material resources in the research and development of new energy and hybrid vehicles. How to ensure the safety of high-voltage batteries and drivers and passengers in different collision areas, especially in side collisions, has become the focus of the market and society.

[0003] New energy and hybrid vehicles usually arrange the high-voltage battery under the body floor, which leads to the failure of part of the force transmission path of traditional...

Claims

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