PROBLEM TO BE SOLVED: To provide a vehicular windshield wiper device capable of properly expanding a wiping range.SOLUTION: A vehicular windshield wiper device 2 comprises: a transfer mechanism for oscillation, which includes a crank arm 13 for oscillation, rotated by a driving force of a single motor 11, and which transfers the driving force to a first drive lever; a transfer mechanism for telescopic motion, which includes a crank arm 14 for telescopic motion and which transfers the driving force to a second drive lever; and a number-of-revolutions conversion transfer member P that drives and connects the crank arm 13 for oscillation and the crank arm 14 for telescopic motion together so that the latter can be revolved at a revolving speed twice as high as than the former.SELECTED DRAWING: Figure 7
【課題】良好に払拭範囲を拡大することができる車両ワイパ装置を提供すること。【解決手段】車両ワイパ装置2は、単一のモータ11の駆動力にて回転する揺動用クランクアーム13を含み第1駆動レバーに駆動力を伝達する揺動用伝達機構と、伸縮用クランクアーム14を含み第2駆動レバーに駆動力を伝達する伸縮用伝達機構と、伸縮用クランクアーム14が揺動用クランクアーム13の2倍の回転速度で回転するように、それらを駆動連結する回転数変換伝達部材Pとを備える。【選択図】図7
VEHICULAR WINDSHIELD WIPER DEVICE
車両ワイパ装置
2018-11-29
Patent
Electronic Resource
Japanese
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