PROBLEM TO BE SOLVED: To provide a reciprocation mechanism for smoothly reciprocating a movable body while preventing a pin from coming off from an opening part of the movable body or bending easily, and a wiper device using the same.SOLUTION: A reciprocation mechanism 1 comprises a movement pair 3 reciprocated by a chain rotated by a motor 17 as a driving source, and a wiper or the like is fitted to a base erected therefrom. A columnar main post is erected from the chain and inserted into an opening part of a bottom face of a movable body 4. The base reciprocates as the main post reciprocates by the rotation of the chain, and the wiper or the like fitted to the base cleans a cleaning surface of a window glass and the like. The main post has a bearing structure whose external cylinder is rotatably fitted to a shaft member fixed to the chain.SELECTED DRAWING: Figure 1

    【課題】移動体の開口部からピンが容易に外れたり折れたりすることがなく移動体の往復運動がスムーズな往復移動機構及びそれを利用したワイパー装置を提供する。【解決手段】往復移動機構1は、モータ17を駆動源にして回動するチェーンによって往復動する移動対3を備え、これに立設する基盤にワイパー等が取り付けられる。チェーンには柱状の主柱が立設され、この主柱が移動体4の底面の開口部に挿入される。チェーンの回動によって主柱が往復動することにより基盤も往復動し、基盤に取り付けられたワイパー等が窓ガラス等の被清掃面を清掃する。主柱は、その外筒をチェーンに固定された軸部材に回動自在に取り付けられたベアリング構造となっている。【選択図】図1


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    Title :

    RECIPROCATION MECHANISM AND WIPER DEVICE USING THE SAME


    Additional title:

    往復移動機構及びそれを利用したワイパー装置


    Contributors:

    Publication date :

    2017-02-02


    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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