To securely couple a floor center member and a first floor cross member to each other in a lower part vehicle body structure of a vehicle.SOLUTION: A floor center member 20 extends in an 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. The floor center member 20 includes a coupling flange 34 which faces an upper wall 22a of the first floor cross member 22. The coupling flange 34 and the first floor cross member 22 are coupled by bolts 36 and nuts 38.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と第1フロアクロスメンバを強固に結合する。【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は、第1フロアクロスメンバ22の上壁22aに対向する結合フランジ34を含む。結合フランジ34と第1フロアクロスメンバ22がボルト36とナット38により結合される。【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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