To provide a vehicle lower part structure that is able to improve rigidity.SOLUTION: A vehicle lower part structure 100 includes: a floor panel 1; a rocker 2 formed so as to extend in a vehicle longitudinal direction (an X direction) and disposed at an end part of the floor panel 1 in a vehicle width direction (a Y direction); a center cross member 3 formed so as to extend in the vehicle width direction and connected to the rocker 2; and an under-reinforcement 4 provided on a lower side of the floor panel 1. The vehicle lower part structure 100 further includes a brace 5 configured to connect the rocker 2, the center cross member 3, and the under-reinforcement 4.SELECTED DRAWING: Figure 2

    【課題】剛性の向上を図ることが可能な車両下部構造を提供する。【解決手段】車両下部構造100は、フロアパネル1と、車両前後方向(X方向)に延びるように形成され、フロアパネル1の車幅方向(Y方向)の端部に配置されたロッカ2と、車幅方向に延びるように形成され、ロッカ2と連結されたセンタクロスメンバ3と、フロアパネル1の下側に設けられたアンダリインフォースメント4とを備える。車両下部構造100は、ロッカ2とセンタクロスメンバ3とアンダリインフォースメント4とを繋ぐように構成されたブレース5をさらに備える。【選択図】図2


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    Title :

    VEHICLE LOWER PART STRUCTURE


    Additional title:

    車両下部構造


    Contributors:

    Publication date :

    2024-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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