Patent ID: 7316362
Filing Date: 2008-01-08
Classification: B05B,B60S,F15B,F15C

Abstract:
1. A spraying angular variable washer nozzle device comprising: a device body having a suction pipe portion adapted to suck in a cleaning fluid, and a head portion adapted to spray the cleaning fluid; and a spraying nozzle supported rotatably in a fitting hole formed at one end of the head portion; wherein the spraying nozzle is provided with a nozzle body having a spraying flow passage and a nozzle support having a recessed housing in which the nozzle body is inserted and fixed, the nozzle support being supported rotatably in the fitting hole of the head portion of the device body; wherein the recessed housing is provided with an opening at the side where the cleaning fluid is supplied and an ejection port at its bottom portion for spraying the cleaning fluid from the nozzle body; wherein the spraying flow passage is a self-generating oscillation flow passage; and wherein the nozzle support includes a spherical portion having an axis extending through the centers of the opening and ejection port of the recessed housing, and the fitting hole of the device body is provided therein with a spherical recess in which the spherical portion is rotatable fitted.