To provide a back door damper mounting part reinforcement structure of an automobile in which rigidity to great force applied to a damper and a mounting part of the damper is enhanced when opening and closing a back door of the automobile and in a state where the door is closed.SOLUTION: In the back door damper mounting part reinforcement structure of the automobile, an inner panel forming three sides with the cross-sectional substantially trapezoidal shape raised rectangularly into the inside of a vehicle, an outer panel arranged outside the vehicle, a reinforcement whose side near the inside of the vehicle is held between the inner panel and the outer panel, which is extended to the outside of the vehicle to obliquely and directly connect two sides of the inner panel and whose side near the outside of the vehicle contacts a third side of the inner panel, the third side of the inner panel and the reinforcement that contacts the side are connected and fixed by a connection member, so that the inner panel, the reinforcement and the outer panel form a certain closed cross sectional space, which can enhance rigidity strength of a damper mounting part of the back door so as to suppress deformations due to overload.SELECTED DRAWING: Figure 7

    【課題】自動車のバックドアの開閉時や開状態においてダンパー及びダンパーの取付部分に加わる大きな力に対して剛性を向上したバックドアダンパー取付部補強構造を提供する。【解決手段】自動車のバックドアのダンパー取付け構造において、車両内方に方形状に隆起した断面略台形状の三辺を形成するインナーパネルと、車両の外方に配設されたアウターパネルと、車両内方側はインナーパネルとアウターパネルとに挟持され、車両外方に延設されてインナーパネルの二辺を斜交いに直結し、インナーパネルの第三辺に車両外方側が当接するリインフォースメントと、インナーパネルの第三辺とこれに当接するリインフォースメントとを連結部材で連結固定することにより、インナーパネル、リインフォースメント及びアウターパネルとで一定の閉鎖断面空間を形成し、バックドアのダンパー取付け部分の剛性強度を向上して過荷重による変形を抑止するように構成した。【選択図】図7


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    Title :

    BACK DOOR DAMPER MOUNTING PART REINFORCEMENT STRUCTURE OF AUTOMOBILE


    Additional title:

    自動車のバックドアダンパー取付部補強構造


    Contributors:
    ETO YASUO (author) / FUNAKOSHI KENJI (author)

    Publication date :

    2021-01-07


    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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