| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water closet that improves cleanness of a toilet bowl by preventing washing water from scattering beyond a rim part. <P>SOLUTION: A water closet 1 includes a bowl part 4 equipped with an excretions receiving surface 12, a rim part 14, and a shelf part 16; a drain channel for discharging excretions; a first water discharge part 20 which is positioned behind one side centering on a front-rear direction of the bowl part, and discharges washing water onto the shelf part of the bowl part to form a swirling flow; a second water discharge part 22 which is positioned downstream from the first water discharge part, and discharges washing water onto the shelf part to form a swirling flow in the same direction with the swirling flow by the first water discharge part; a first water conduction channel 24 for supplying the washing water to the first water discharge part; and a second water conduction channel 26 for supplying the washing water to the second water discharge part. The second water conduction channel is formed inside the rim part outside a first water discharge port, and the second water discharge part is formed in an area in which the radius of curvature of the rim part is large on a front side of the other side centering on the front-rear direction of the bowl part and on a downstream side of an area in which the radius curvature is small. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
