PROBLEM TO BE SOLVED: To provide a wiper drive unit which can improve impact absorption performance while suppressing the vibration of a wiper member.SOLUTION: Since a connecting part 34 has an inclined part 343, and an upper end part 33A of a pivot 33 is located on an extension line of the inclined part 343, when an external force (impact) along a Z-direction is applied, end parts 341A, 341B of the inclined part 343 are easy to be fractured. Furthermore, since the pivot 33 is separated from a cowl front panel F1, when the inclined part 343 is fractured, the pivot 33 can be moved to the front panel F1 side, and the impact can be absorbed. At this time, it is not necessary to form the connecting part 34 fragile in order to improve impact absorption performance, and the vibration of a wiper member W1 can be suppressed.SELECTED DRAWING: Figure 2

    【課題】ワイパ部材の振動を抑制しつつ衝撃吸収性能を向上させることができるワイパ駆動ユニットを提供する。【解決手段】連結部34が傾斜部343を有するとともに、ピボット33の上端部33Aが傾斜部343の延長線上に位置することで、Z方向に沿った外力(衝撃)が加わった場合に、傾斜部343の端部341A、341Bが破断されやすい。また、ピボット33がカウルフロントパネルF1から離隔していることで、傾斜部343が破断した際にピボット33がカウルフロントパネルF1側に移動することができ、衝撃を吸収することができる。このとき、衝撃吸収性能を向上させるために連結部34を脆弱に形成する必要がなく、ワイパ部材W1の振動を抑制することができる。【選択図】図2


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    Title :

    WIPER DRIVE UNIT


    Additional title:

    ワイパ駆動ユニット


    Contributors:

    Publication date :

    2018-03-08


    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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