To provide a vehicle body floor of a vehicle which includes a new installation structure of a seat rail and can secure whole rigidity of the vehicle body floor.SOLUTION: A vehicle body floor of a vehicle includes: a center floor 10 which is constituted of center side members 11, a tunnel member 12 provided between the center side members and extending in a longitudinal direction, and a center cross member 13 on which a pair of seat rails R is mounted; a rear floor 20 which has rear side members 21 connected to the center side members on both sides and to which the tunnel member is connected; side reinforcing members 30 which are mounted to cover the center side members and the rear side members, are extended between the center cross member and the rear floor, and are mounted with one of the seat rails; and a center reinforcing member 40 which is mounted to cover the tunnel member between the center cross member and the rear floor, is formed to extend to the side reinforcing member side and is mounted with the other seat rail.SELECTED DRAWING: Figure 1

    【課題】シートレールの新規な設置構造を備え、車体フロアの全体剛性が確保できる車両の車体フロアを提供する。【解決手段】センターサイドメンバ11と、センターサイドメンバ同士の間に設けられ、前後方向に延びたトンネルメンバ12と、一対のシートレールRが装着されるセンタークロスメンバ13とからなるセンターフロア10と、両側のセンターサイドメンバに連結されるリアサイドメンバ21を有し、トンネルメンバが連結されるリアフロア20と、センターサイドメンバとリアサイドメンバを覆うように装着され、センタークロスメンバとリアフロアとの間に延設され、いずれか一つのシートレールが装着されるサイド補強メンバ30と、センタークロスメンバとリアフロアとの間でトンネルメンバを覆うように装着され、サイド補強メンバ側に延びるように形成され、他の一つのシートレールが装着されるセンター補強メンバ40と、を含む。【選択図】図1


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    Title :

    VEHICLE BODY FLOOR OF VEHICLE


    Additional title:

    車両の車体フロア


    Contributors:

    Publication date :

    2020-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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