This lower vehicle body structure includes a pair of side frames extending substantially in a vehicle body front-rear direction at a rear side or a front side of a center in the vehicle body front-rear direction, a cross member connected to the pair of side frames, and a floor panel structure joined to the pair of side frames and the cross member, in which the cross member includes a pair of inclined extension portions bent at an obtuse angle and extending from both end parts of a central region in a vehicle width direction toward a center side in the vehicle body front-rear direction, the floor panel structure includes a reinforcing bead extending from a position on an outer side of the cross member in the vehicle body front-rear direction toward the center side in the vehicle body front-rear direction to be in contact with the cross member, and the reinforcing bead extends to a position that does not reach a joint portion of the cross member with the floor panel structure on the center side in the vehicle body front-rear direction.


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    Title :

    LOWER VEHICLE BODY STRUCTURE


    Contributors:

    Publication date :

    2024-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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