To provide a wiper device capable of reliably obtaining waterproofness around a pivot.
The wiper device 1 has a first pivot 31 with a wiper arm fixed thereto, and provided with a water discharge part 38 for discharging rain in the vicinity of the sliding face of the first pivot 31. The water discharge part 38 has a first water discharge port 73 provided at a lower side, and a second water discharge port 76 continuous to a water discharge groove 75 formed at a position higher than the first water discharge port 73. Rain is mainly discharged from the first water discharge port 73, and when the first water discharge port 73 is stuffed with fallen leaves or when the amount of rain is large, overflowed water flows in the water discharge groove 75 and is discharged from the second water discharge port 76.
COPYRIGHT: (C)2007,JPO&INPIT
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Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama