The invention relates to the technical field of vehicle body assemblies, and provides a vehicle body assembly shared by a pure electric vehicle and a range-extended vehicle, the pure electric vehicle and the range-extended vehicle, the vehicle body assembly comprises a front seat front cross beam assembly, a left threshold assembly, a right threshold assembly and a front floor threshold assembly; the section of the front seat front beam assembly is of a C-shaped groove structure with a turned edge, the front seat front beam assembly is buckled on the front floor body and welded, and the front end face of the front seat front beam assembly is spliced and welded with the front longitudinal beam upper cover plate, the front baffle and the middle channel connecting plate. The left doorsill assembly and the right doorsill assembly are formed by nesting, pressing and welding doorsill connecting plates and doorsill inner plate bodies; the doorsill connecting plate is of a structure with a flange and is in butt welding with the left side wall assembly or the right side wall assembly; the doorsill inner plate body is a C-shaped groove, and a plurality of holes are formed in the lower surface of the doorsill inner plate body and correspondingly welded with a plurality of battery pack mounting reinforcing plate assemblies; the end faces of the two sides of the front floor threshold assembly are sequentially welded to the left front vertical plate assembly, the right front vertical plate assembly, the left threshold assembly and the right threshold assembly. And range extending and pure electric power systems can be matched at the same time.

    本发明涉及车体总成技术领域,提供了纯电和增程汽车共用的车体总成、纯电汽车及增程汽车,包括前座椅前横梁总成、左门槛总成、右门槛总成和前地板门槛总成;前座椅前横梁总成的截面采用C形槽带翻边结构,通过扣合在前地板本体上并焊接,前端面与前纵梁上盖板和前挡板及中通道连接板进行拼接焊接;左门槛总成和右门槛总成由门槛连接板和门槛内板本体通过嵌套压合焊接组成;门槛连接板为带翻边结构,与左侧围总成或右侧围总成对接焊接;门槛内板本体为C型槽,且下表面开设多个孔对应焊接多个电池包安装加强板总成;前地板门槛总成两侧端面依次与左前竖板总成、右前竖板总成、左门槛总成和右门槛总成焊接。可同时匹配增程和纯电两种动力系统。


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    Title :

    Vehicle body assembly shared by pure electric vehicle and extended-range vehicle, pure electric vehicle and extended-range vehicle


    Additional title:

    纯电和增程汽车共用的车体总成、纯电汽车及增程汽车


    Contributors:
    WU JUN (author) / ZHANG BIBO (author) / YANG PENG (author) / ZENG YANLING (author) / CHANG XINPENG (author)

    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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