| 摘要 |
PROBLEM TO BE SOLVED: To provide a drain socket which can suppress noise generated by a direct fall of water droplets to a drain pipe.SOLUTION: In a drain pipe side connecting pipe member, flow guide means for guiding washing water to an underfloor drain pipe is arranged at an outlet at the underfloor drain pipe side, and the flow guide means is formed of a first descending wall which is inclined downwardly toward the underfloor drain pipe along a peripheral edge of an opening of the outlet of the drain pipe side connecting pipe member, and a second descending wall which extends to the external peripheral direction of an opening of the outlet of the drain pipe side connecting pipe member from a lower end of the first descending wall and which is further inclined downwardly toward the underfloor drain pipe. |
