To provide a bumper reinforcement which can suppress a body of a vehicle from being locally pressed, by controlling a position in a vehicle width direction of a part thereof that is first folded and bent when a center-pole collison occurs.SOLUTION: A high-rigidity region 112 has rigidity higher than rigidities of a first reference rigidity region 111a and a second reference rigidity region 111b and is positioned at the center in a vehicle width direction of a main body part 110. The first reference rigidity region 111a is positioned at one side in the vehicle width direction with respect to the high rigidity region 112, and the second reference rigidity region 111b is positioned at the other side in the vehicle width direction with respect to the high rigidity region 112. A reinforcement member 120 overlaps with at least respective parts of the high rigidity region 112 and of the first reference rigidity region 111a across a first boundary position 113a so as to cross through the first boundary position 113a between the high rigidity region 112 and the first reference rigidity region 111a in the vehicle width direction.SELECTED DRAWING: Figure 4

    【課題】センターポール衝突が生じた際のバンパリインフォースメントが最初に折れ曲がる箇所の車幅方向における位置を制御することにより、車両のボディが局所的に押圧されることを抑制する。【解決手段】高剛性領域112は、第1基準剛性領域111aおよび第2基準剛性領域111bの各々より高い剛性を有しつつ、本体部110の車幅方向における中央に位置している。第1基準剛性領域111aは、高剛性領域112に対して車幅方向の一方側に位置している。第2基準剛性領域は111b、高剛性領域112に対して車幅方向の他方側に位置している。補強部材120は、車幅方向における高剛性領域112と第1基準剛性領域111aとの第1境界位置113aを横断するように、第1境界位置113aを挟んで高剛性領域112および第1基準剛性領域111aの各々の少なくとも一部と重なっている。【選択図】図4


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    Title :

    BUMPER REINFORCEMENT


    Additional title:

    バンパリインフォースメント


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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