| 摘要 |
PROBLEM TO BE SOLVED: To provide a water stop and drain structure, simple and convenient while keeping a sink drainable and clean. SOLUTION: The water stop and drain structure for the sink comprises a circular plate 2 consisting of semicircular drainwater inflow parts 3 holed in opposition, quarter-spherical drainwater output parts 4 continuously provided downward slightly outside of the reverse faces of circular arc portions 31 of the drainwater inflow parts 3, and movable pieces 1 rockingly suspended on diameter portions 32 of the drainwater inflow parts 3. Drainwater flows out with the pushing operation of the movable pieces 1. When the circular plate 2 is turned back, the movable pieces 1 are reversed along the inner faces of the quarter-spherical drainwater output parts 4 to cover the drainwater inflow parts 3 for water stop. COPYRIGHT: (C)2005,JPO&NCIPI
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