To improve strength and rigidity of a back door in a vertical direction and reduce deflection of the back door in the vertical direction.SOLUTION: A vehicular back door structure includes: an inner structure 10; and a panel member 2 installed at the outer side of the inner structure 10. A reinforcement member 20 extending in a vertical direction is provided at an intermediate part at the lower side of a window opening part 12 of the inner structure 10. Upper fixing parts 21 to 23 fixed to a lower edge part of the window opening part 12 are provided at an upper part of the reinforcement member 20. Lower fixing parts 31, 32 fixed to a lower part of the inner structure 10 are provided at a lower part of the reinforcement member 20.SELECTED DRAWING: Figure 3

    【課題】バックドアの縦方向の強度及び剛性を向上させ、縦方向のバックドアのたわみを低減する。【解決手段】車両のバックドア構造は、インナ構造体10と、インナ構造体10の外側に設置されるパネル部材2とを備えている。インナ構造体10の窓開口部12の下方側における中間部には、上下方向に延びる補強部材20が設けられ、補強部材20の上部には、窓開口部12の下側の縁部に固定される上側固定部21〜23が設けられ、補強部材20の下部には、インナ構造体10の下部に固定される下側固定部31,32が設けられている。【選択図】図3


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    Title :

    VEHICULAR BACKDOOR STRUCTURE


    Additional title:

    車両のバックドア構造


    Contributors:

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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