To suppress corrosion on a contact surface between a floor pan, and an upper surface side reinforcement member and a lower surface side reinforcement member, and also suppress corrosion of the upper surface of the floor pan by a snow melting agent.SOLUTION: A vehicular floor structure includes a floor pan, an upper surface side reinforcement member joined to the upper surface of the floor pan, and a lower surface side reinforcement member joined to the lower surface of the floor pan. The floor pan is composed of a resin-coated steel plate, and a resin layer of the resin-coated steel plate includes a first resin layer formed on the upper surface of the floor pan, and a second resin layer formed on a contact surface with the lower surface side reinforcement member on the lower surface of the floor pan.SELECTED DRAWING: Figure 2

    【課題】フロアパンと上面側補強部材及び下面側補強部材との当接面における腐食を抑制できると共に、融雪剤によるフロアパンの上面の腐食も抑制する。【解決手段】本発明の一態様に係る車両用フロア構造は、フロアパンと、フロアパンの上面に接合された上面側補強部材と、フロアパンの下面に接合された下面側補強部材と、を備えた車両用フロア構造である。フロアパンが樹脂被覆鋼板から構成され、当該樹脂被覆鋼板の樹脂層が、フロアパンの上面に形成された第1の樹脂層と、フロアパンの下面における下面側補強部材との当接面に形成された第2の樹脂層とを含む。【選択図】図2


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    Title :

    VEHICULAR FLOOR STRUCTURE AND VEHICLE MANUFACTURING METHOD


    Additional title:

    車両用フロア構造及び車両の製造方法


    Contributors:

    Publication date :

    2023-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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