| 摘要 |
The nozzle device (10) of the present invention is provided with a columnar body (12) in which a water supply port (25) and two or more ejection holes (16) are formed, a hollow rotating nozzle (30) that rotatably interlocks with the ejection holes (16) and protrudes to the ejection side, and a cylindrical rotating ring (50) rotatably placed over the outer side of the body (12), wherein the rotating shaft of the rotating nozzle (30) disposed in the body (12) slopes outward in the radial direction of the nozzle device (10) toward the ejection side, the axis of a nozzle hole (46) of the distal end part (44) of the rotating nozzle (30) slopes toward the rotating shaft of the rotating nozzle (30), and a ring gear (54) formed on the internal peripheral surface of the rotating ring (50) and a gear (42) formed on a protruding part (36) of the rotating nozzle (30) mesh together. The rotating ring is made to rotate by the configuration, thereby allowing the discharge angle of a fluid ejected from the nozzle device to be easily modified. |
