| 摘要 |
PURPOSE:To prevent injected detergent fluid from disturbing the visibility simultaneously remove quickly oil, dust, etc., by providing a detergent fluid injection device to a wiper main unit. CONSTITUTION:A detergent fluid introducing pipe 6 is provided to a stay 5 of a wiper further communicated to a rubber material 1 via a metal fixture 4 and metal fixture 10, mounted with the rubber material. A cavity part 2 and small holes 3 are provided in a deformed part B of the rubber material 1. |
