| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water closet capable of preventing washing water (sewage water) containing sewage from remaining inside a bowl part without being discharged from a drainage trap pipeline while washing a toilet bowl. <P>SOLUTION: A water closet 1 of the present invention comprises: a bowl part 12 including a rim part 22 where a rim water discharge port 18 for discharging washing water supplied from a washing water source is formed; and a drainage trap pipeline 14 including an entrance part 14a connected to the lower part of the bowl part, a trap rising pipe 14b rising from the entrance part, a trap lowering pipe 14c lowering from the trap rising pipe, and a peak part 14d positioned between the trap lowering pipe and the trap rising pipe. The trap rising pipe of the drainage trap pipeline includes a guide part 30 for guiding the washing water which flows into the trap rising pipe from the bowl part to flow through the trap rising pipe to the upstream side while washing the toilet bowl to an almost center area A of a cross section of the trap rising pipe. <P>COPYRIGHT: (C)2013,JPO&INPIT |
