To provide a grille shutter which can enhance rigidity of a frame and can be mounted on a vehicle having a comparatively short front overhang.SOLUTION: A vehicle rear side edge 24b of at least one of an upper frame part 21a and a lower frame 21b is curved shape protruding toward a vehicle front side. Therefore, an external force F of a grille shutter 10 received from the vehicle front side is directed toward both of sides in the transverse direction of a vehicle of a frame 20 along the vehicle rear side edge 24b of the protruding curved shape, and a body reaction force F1 is directed toward the central side in the transverse direction of the vehicle of the frame 20 along the vehicle rear side edge 24b of the protruding curved shape. Therefore, the external force F and the body reaction force F1 are offset in a compression direction. Therefore, rigidity of the frame 20 can be efficiently improved.SELECTED DRAWING: Figure 3

    【課題】フレームの剛性を高めることができ、フロントオーバーハングが比較的短い車両にも搭載可能な、グリルシャッタの提供。【解決手段】上フレーム部21aと下フレーム部21bの少なくとも一方の車両後側縁24bが車両前側に向かって凸の湾曲形状となっている。そのため、グリルシャッタ10が車両前側から受けた外力Fは凸湾曲形状の車両後側縁24bに沿ってフレーム20の車両左右方向の両外側へと向かい、ボデー反力F1は凸湾曲形状の車両後側縁24bに沿ってフレーム20の車両左右方向の中央側へと向かう。よって、外力Fとボデー反力F1とが圧縮方向で相殺される。したがって、効率的にフレーム20の剛性を向上させることができる。【選択図】 図3


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    Title :

    GRILLE SHUTTER


    Additional title:

    グリルシャッタ


    Contributors:

    Publication date :

    2021-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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