| 摘要 |
PURPOSE:To enhance the effect of cleaning a surface to be cleaned and as well to prevent any increase of slide load of a wiper, by jetting a cleaning liquid in the direction substantially parallel with the surface to be cleaned, from a nozzle which is arranged parallelly with a wiper arm and by deflecting the jetted cleaning liquid to the surface to be cleaned, by means of a reflector. CONSTITUTION:A blade stopper 32 is attached to an arm piece 3 secured to a wiper arm 1. A nozzle 35 is secured to the bent part of the stopper 32. The nozzle 35 is provided with a communication hole 35a for a cleaning liquid, which is connected to a jet hole 35c for jetting the cleaning liquid in the direction substantially parallel to a surface 15 to be cleaned. A reflector 37 is fixed to the wiper blade 2 at the side opposite to the nozzle 35 through a rivet plate 36. The reflector 37 is formed with a slant surface 37b onto which the jetted cleaning liquid impinges and is therefore deflected so that the cleaning liquid is directed to the surface 15 to be cleaned with a certain area of expansion. |
