The invention discloses a lower vehicle body, a vehicle body structure and a vehicle, the lower vehicle body comprises a front cabin assembly, a battery assembly and a rear cabin assembly, the front cabin assembly is provided with a first connecting part and a first upper vehicle body connecting part which are arranged at an interval, and the rear cabin assembly is provided with a second connecting part and a second upper vehicle body connecting part which are arranged at an interval; and the front cabin assembly, the rear cabin assembly and the battery assembly are configured to be detachably connected with the battery assembly through the first connecting part and the second connecting part, so that the battery assembly can be independently detached in a manner of being far away from the upper vehicle body. According to the vehicle body structure, the battery assembly can be independently disassembled for maintenance and replacement under the condition that the upper vehicle body is not disassembled, so that the disassembly and assembly convenience is improved, the replacement and maintenance efficiency is improved, and the user experience is improved.

    本发明公开了一种下车体、车身结构和车辆,下车体包括:前舱总成、电池总成和后舱总成,前舱总成设有间隔设置的第一连接部位和第一上车体连接部位,后舱总成设有间隔设置的第二连接部位和第二上车体连接部位,前舱总成、后舱总成和电池总成配置成:通过第一连接部位和第二连接部位与电池总成可拆卸连接,允许电池总成能够以远离上车体的方式被独立拆卸。本发明的车身结构,能够在不拆解上车体的情况下,单独拆卸电池总成以进行维修和更换,进而提高拆装便捷性,利于提高更换维修效率,提高用户体验。


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    Title :

    Lower vehicle body, vehicle body structure and vehicle


    Additional title:

    下车体、车身结构和车辆


    Contributors:
    ZHANG JIAN (author) / HE BIN (author) / ZHAO HUA (author) / ZHU ZHANMING (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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