To provide a vehicle back door which can inhibit water from entering into a center side of an inner panel as seen in a vehicle width direction from a space between a lower end part of an upper outer panel and the inner panel.SOLUTION: A vehicle back door 10 includes: an inner panel 20 having step parts 25, in which the upper side is located at the vehicle front side relative to the lower side, in a vertical intermediate part; an upper outer panel 30 provided at the vehicle rear side relative to the inner panel 20 and above the step parts 25; and an adhesive 40 which fixedly bonds the inner panel 20 and the upper outer panel 30 to each other. The step part 25 is provided extending to the center side as seen in the vehicle width direction and inclining to the upper side when viewed from the vehicle rear side. The adhesive 40 has: a vertical extension part 42 which extends in a vertical direction and in which a lower end part 42a is located at the vehicle front side of a lower end part 31 of the outer panel 30 when viewed from the vehicle rear side; and a lateral extension part 43 extending from the lower end part 42a of the vertical extension part 42 to the center side as seen in the vehicle width direction and the upper side.SELECTED DRAWING: Figure 1

    【課題】上側アウタパネルの下端部とインナパネルとの間から水がインナパネルの車両幅方向中央側に侵入することを抑制できる、車両用バックドアの提供。【解決手段】車両用バックドア10は、上下方向中間部に上側が下側に比べて車両前側となる段差部25を有するインナパネル20と、インナパネル20より車両後側で段差部25よりも上側に設けられる上側アウタパネル30と、インナパネル20と上側アウタパネル30とを接着固定する接着剤40と、を有する。段差部25は、車両後側から見たときに、車両幅方向中央側かつ上側に傾斜して延びて設けられている。接着剤40は、車両後側から見たときに、上下方向に延びており下端部42aがアウタパネル30の下端部31の車両前側に位置する上下方向延び部42と、上下方向延び部42の下端部42aから車両幅方向中央側かつ上側へ向かって延びる左右方向延び部43と、を有する。【選択図】 図1


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    Title :

    VEHICLE BACK DOOR


    Additional title:

    車両用バックドア


    Contributors:

    Publication date :

    2019-08-01


    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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