WINDSHIELD WIPER BLADE INCLUDING A DEVICE FOR SPRAYING LIQUID ONTO THE LIP OF THE SCRAPER

摘要

The invention relates to a vehicle windshield wiper blade comprising an elongate flexible scraper (1), a cap (3) covering one end of the scraper (1), and a device (2) for spraying liquid onto the wiping lip of the scraper (1). The wiper blade is characterised in that the liquid-spraying device (2) comprises: a nozzle (4) structured and oriented such as to spray a jet of liquid from one end of the scraper (1), which jet then flows along the lip of the scraper (1); and a duct portion (5) integral with the cap (3), said duct portion having one end connected to the nozzle (5) and another end intended to be connected to a liquid supply pipe.