| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water discharge device which can discharge water over a wide range while changing the discharging direction and carry out stable and continuous swinging revolution of a water sprinkling member having two or more water discharge outlets. <P>SOLUTION: The water discharge device FC is so constructed that a cylindrical body 20 is caused by water flowing into an inflow chamber 3 to swing and revolve around the center axis C2 of the inflow chamber 3 and be oblique to the center axis C2 of the inflow chamber 3 with at least a part of a small-diameter portion 21 in contact with an opening 4 and to rotate around its center axis C1. A rotary body consisting of the cylindrical body 20 and a head 40 is controlled with respect to variation of the rotating state by the action of water supplied to the inflow chamber 3. <P>COPYRIGHT: (C)2011,JPO&INPIT |
