To improve strength of a portion of a floor center member, which intersects with a first floor cross member, in a lower part vehicle body structure of a vehicle.SOLUTION: A floor center member 20 extends in a vehicle anteroposterior direction at a center part of a floor of a vehicle, and a first floor cross member 22 extends in a lateral direction while penetrating through the floor center member 20. A reinforcement member 44 extending in the vehicle anteroposterior direction is disposed at an interior of the floor center member 20 and above the first floor cross member 22.SELECTED DRAWING: Figure 2

    【課題】車両の下部車体構造において、フロアセンタメンバの第1フロアクロスメンバと交差する部分の強度を高める。【解決手段】フロアセンタメンバ20は車両のフロアの中央部を車両前後方向に延び、第1フロアクロスメンバ22はフロアセンタメンバ20を貫通して左右方向に延びている。フロアセンタメンバ20の内部であって、第1フロアクロスメンバ22の上方に、車両前後方向に延びる補強メンバ44を配置する。【選択図】図2


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    Title :

    LOWER PART VEHICLE BODY STRUCTURE OF VEHICLE


    Additional title:

    車両の下部車体構造


    Contributors:

    Publication date :

    2020-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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