PROBLEM TO BE SOLVED: To provide a wiper arm energization component which can achieve good assembly of a wiper arm.SOLUTION: A wiper arm energization component F has: a swing member 22 which is so provided as to be rotatably integrally to a drive shaft part 11 which is reciprocated by a drive unit; a tilting member 24 which is so supported as to be tiltable around a tilting axis having a positional relationship of intersection or torsion with a rotational axis of the drive shaft part 11, and is provided with a wiper fixation shaft 32 for fixing a wiper arm 31; and a compression coil spring 25 of which one end is supported on the swing member 22, and which applies an energization force to the tilting member 24. Further, a wire spring 41 which, in the state that the compression coil spring 25 energizes the tilting member 24, can hold a tilting angle of the tilting member 24 at a holding position before an end position of such energization.SELECTED DRAWING: Figure 4
【課題】ワイパアームの組み付け性を良好とすることができるワイパアーム付勢部材を提供すること。【解決手段】ワイパアーム付勢部材Fは、駆動装置にて往復回動される駆動軸部11と一体回動可能に設けられる揺動部材22と、駆動軸部11の回動軸と交差またはねじれの位置関係にある傾動軸中心で傾動可能に支持され、ワイパアーム31を固定するためのワイパ固定軸32が設けられた傾動部材24と、一端が揺動部材22に支持され傾動部材24に付勢力を付与する圧縮コイルばね25とを有する。そして、圧縮コイルばね25が傾動部材24を付勢している状態で、その付勢終端位置よりも手前の保持位置で傾動部材24の傾動角度を保持可能な線ばね41を備える。【選択図】図4
WIPER ARM ENERGIZATION COMPONENT AND WIPER DEVICE FOR VEHICLE
ワイパアーム付勢部材及び車両用ワイパ装置
2016-06-02
Patent
Electronic Resource
Japanese
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 |
WIPER ARM ENERGIZATION MEMBER AND WIPER DEVICE FOR VEHICLE
European Patent Office | 2019
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