To provide a wiper blade that can readily improve a curvature follow-up performance with respect to a wiping surface.SOLUTION: A wiper case 23 constituting a wiper blade 12 is configured to have high flexibility by being formed with multiple slit parts 33 as low-stiffness parts in a tip-side portion A1 so as to reduce the stiffness more than other longitudinal portions. When wiping out a wiping surface WSa with large variation in curved shape, as a wiper for a vehicle, the wiper blade 12 (blade rubber 21) exerts preferable curvature follow-up for the curvature variation of the wiping surface WSa.SELECTED DRAWING: Figure 6

    【課題】払拭面に対する湾曲追従性能を簡易に向上することを可能としたワイパブレードを提供する。【解決手段】ワイパブレード12を構成するワイパケース23は、先端部側部位A1に低剛性部として複数のスリット部33を形成して他の長手方向部位よりも剛性を小さくして柔軟性を高く構成した。車両用ワイパとして湾曲形状の変化の大きい払拭面WSaを払拭する際、その払拭面WSaの湾曲変化に対するワイパブレード12(ブレードラバー21)の湾曲追従は良好となる。【選択図】図6


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    Title :

    WIPER BLADE AND WIPER FOR VEHICLE


    Additional title:

    ワイパブレード及び車両用ワイパ


    Contributors:

    Publication date :

    2020-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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