| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a toilet bowl drainage which is adopted for a flush type toilet bowl to enable good washing of the toilet bowl with a smaller amount of washing water. <P>SOLUTION: The toilet bowl drainage is communicated with the downstream side of a bowl part 10 of the flush type toilet bowl. The toilet bowl drainage comprises: a rising flow path 30 which rises toward the downstream side, and of which at least one of the right and left ends of a lower side face 33 of a downstream end 32 extends to the further downstream side than the center in a downward view in the vertical direction; and a falling flow path 40 which continues with the downstream end 32 of the rising flow path 30 and falls toward the downstream side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
