| 摘要 |
A spraying angular variable washer nozzle device (1) with self-generating oscillation flow passage is formed by press fitting and fixing a spraying nozzle (3) in a device body (2). In order to enable the leakage of a cleaning fluid to be prevented and the spraying angle to be regulated, the spraying nozzle (3) is provided with a nozzle body (3b) having a spraying flow passage; and a nozzle support (3a) having a recessed housing (3c) in which the nozzle body (3b) is inserted and fixed, and supported rotatably in a fitting hole (2c) of a head portion (2a) of the device body (2). The recessed housing (3c) is provided with an opening (3d) at a fluid supply side thereof, and an ejection port (3f) for spraying the spraying fluid from the nozzle body at a bottom section thereof. |
