To inhibit deformation of a passenger compartment caused by an impact load applied from a vehicle anteroposterior direction in a vehicle body structure with no floor tunnel which expands upward largely from a floor panel.SOLUTION: A vehicle body structure A of an electric vehicle includes: a floor panel 41 forming a floor of an occupant space R1; and a center frame 80 which is disposed spaced apart from the floor panel 41 in an upward direction at a center part as seen in a vehicle width direction of the occupant space R1 and extends in an anteroposterior direction. A battery unit Y is disposed below the floor panel 41 and has battery frames 16 to 19 extending in the anteroposterior direction. In a plan view, the battery frames 16 to 19 and the center frame 80 have a physical relationship in which these components overlap with each other.SELECTED DRAWING: Figure 5

    【課題】フロアパネルから上方へ大きく膨出するフロアトンネルが無い車体構造において、車両前後方向からの衝撃荷重による車室の変形を抑制する。【解決手段】電動車の車体構造Aは、乗員空間R1のフロアを構成するフロアパネル41と、乗員空間R1の車幅方向中央部においてフロアパネル41から上方に離れて配設され、前後方向に延びるセンターフレーム80とを備えている。バッテリユニットYは、フロアパネル41の下方に配設されるとともに、前後方向に延びるバッテリフレーム16~19を有している。平面視で、バッテリフレーム16~19とセンターフレーム80とが互いに重複する位置関係となっている。【選択図】図5


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    Title :

    VEHICLE BODY STRUCTURE OF ELECTRIC VEHICLE


    Additional title:

    電動車の車体構造


    Contributors:

    Publication date :

    2023-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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