A vehicle lower body structure and vehicle are provided. The vehicle lower body structure includes: a battery pack housing (1), which is arranged in a middle of a lower body and integrated with a vehicle body; connecting members (118), which are respectively arranged at a front end and a rear end of the battery pack housing (1) for connection; a lower body front structure (2), which is connected to connecting members (118) arranged at the front end; and a lower body rear structure (3), which is connected to connecting members (118) arranged at the rear end. The lower body front structure (2) includes a front engine room main body (21) formed by integral die-casting. The lower body rear structure (3) includes a rear floor (31) formed by integral die-casting. Through the integration of the battery pack housing and the vehicle body, and the use of a die-cast structure for both the front engine room and the rear floor, the vehicle lower body structure can facilitate the molding and preparation of the lower body structure, can reduce manufacturing costs, and contribute to the overall strength and lightweight of the lower body.


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    Title :

    LOWER AUTOMOBILE BODY STRUCTURE AND AUTOMOBILE


    Additional title:

    UNTERE AUTOMOBILKAROSSERIESTRUKTUR UND AUTOMOBIL
    STRUCTURE INFÉRIEURE DE CARROSSERIE AUTOMOBILE ET AUTOMOBILE


    Contributors:
    ZHANG SHUREN (author) / HE ZHIJIE (author) / ZHANG TAO (author) / CHEN QIANG (author) / WU WENBO (author) / FU JIANWEI (author) / BAI XUEJUAN (author) / ZHOU DANDAN (author)

    Publication date :

    2025-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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