PROBLEM TO BE SOLVED: To provide a vehicular back door inner panel designed such that rigidity can be improved while a weight reduction is achieved.SOLUTION: An inner panel A10 made of synthetic resin comprises: an opening 10; an upper part 20 provided with a pair of door hinge mounting parts 21 at both left and right ends thereof; a skirt part 30 provided with a latch mounting part 331 in the middle of a lower end thereof; and a pair of side parts 40 located on both left and right sides of the opening 10 and coupling the upper part 20 and the skirt part 30. The skirt part 30 has a pair of coupling parts 32 by which the lower ends of the side parts 40 are coupled. In a box-shaped protrusion part 35 of the skirt part 30 protruding in a rearward direction of the vehicle, a V-shaped skeleton 36 is formed, which extends obliquely upwards with respect to a vehicle width direction from each of the left and right sides of the latch mounting part 331 and reaching the respective coupling part 32. By including the pair of side parts 40, the pair of coupling parts 32, and the V-shaped skeleton 36, a pair of left and right skeletal structures are formed, which are continuous from the door hinge mounting parts 21 to the latch mounting part 331.SELECTED DRAWING: Figure 1

    【課題】 軽量化を図りつつ、剛性を向上させることが可能な車両用バックドアインナパネルを提供する。【解決手段】 開口部10と、左右両端に一対のドアヒンジ取付け部21が設けられた上部20と、ラッチ取付け部331が下端中央に設けられた裾部30と、開口部10の左右両側に位置し、かつ上部20と裾部30とを連結する一対の側部40とを備える合成樹脂製のインナパネルA10であって、裾部30は、側部40の下端がそれぞれつながる一対の連結部32を有し、車両後方に向けて膨出する裾部30の箱形膨出部35には、ラッチ取付け部331の左右両側から車幅方向に対して斜め上方に延びて各々の連結部32に至るV字骨格36が形成され、一対の側部40と、一対の連結部32と、V字骨格36と、を含むことにより、ドアヒンジ取付け部21からラッチ取付け部331までに至る間において連続した左右一対の骨格構造が構成されている。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICULAR BACK DOOR INNER PANEL


    Additional title:

    車両用バックドアインナパネル


    Contributors:

    Publication date :

    2018-10-11


    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



    VEHICULAR BACK DOOR INNER PANEL

    MOTOHASHI ATSUSHI / ITO SHIN / MACHITANI KOHEI et al. | European Patent Office | 2018

    Free access

    VEHICULAR BACK DOOR INNER PANEL

    MOTOHASHI ATSUSHI / ITO SHIN / MACHITANI KOHEI et al. | European Patent Office | 2018

    Free access

    VEHICULAR BACK DOOR INNER PANEL

    SHIMIZU SADAYUKI / MOTOHASHI ATSUSHI / OGAMI SHINGO et al. | European Patent Office | 2018

    Free access

    VEHICLE BACK DOOR INNER PANEL

    YOSHIKAWA MAO | European Patent Office | 2019

    Free access

    VEHICLE BACK DOOR INNER PANEL

    MOTOHASHI ATSUSHI / ITO SHIN / MACHITANI KOHEI et al. | European Patent Office | 2018

    Free access