To provide a side vehicle body reinforcement structure provided with a battery case, improved in efficiency in load transmission, and improved in coping with vehicle collision, especially, side collision.SOLUTION: A side vehicle body reinforcement structure according to an embodiment of the present invention may include: a center floor panel composing a bottom surface for a vehicle body; a battery case coupled to an underside of the center floor panel; side sills arranged on both sides, in a width direction, of the battery case by being coupled to both sides, in the width direction, of the center floor panel, the side sills having a box-shaped end face extending in forward and backward directions of the vehicle body; a seat cross member whose lower end is coupled to the center floor panel and that is coupled to the side sills across, in the width direction, the center floor panel; and a pipe nut vertically extending through the battery case, the side sills, the center floor panel and the seat cross member in order and fixed to the battery case.SELECTED DRAWING: Figure 2

    【課題】本発明は、バッテリーケースが備えられ、かつ荷重伝達の効率が向上し、車両の衝突、特に側方衝突に対する対応性能が改善された側方車体補強構造に関する。【解決手段】本発明の実施例による側方車体補強構造は、車体の底面を構成するセンターフロアパネルと、前記センターフロアパネルの下面に結合されるバッテリーケースと、前記センターフロアパネルの幅方向の両側に結合して前記バッテリーケースの幅方向の両側に配置され、車体の前後方向に延びるボックス形状の端面を有するサイドシルと、前記センターフロアパネルに下端が結合し、前記センターフロアパネルを幅方向に横切って前記サイドシルに結合されるシートクロスメンバーと、前記バッテリーケース、前記サイドシル、前記センターフロアパネル及び前記シートクロスメンバーを順に貫くように上下に延び、前記バッテリーケースに固定されるパイプナットを含み得る。【選択図】図2


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    Title :

    SIDE VEHICLE BODY REINFORCEMENT STRUCTURE


    Additional title:

    側方車体補強構造


    Contributors:

    Publication date :

    2019-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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