| 摘要 |
<p>Provided is a toilet seat assembly which comprises a bidet housing forming exterior of bidet, and including a toilet seat coupling hole; and a toilet seat including a coupling protrusion inserted into the toilet seat coupling hole, and connected to the bidet housing to be rotated, wherein the bidet housing includes a water penetrating prevention rib protruding outward along the boundary of the toilet seat coupling hole, thereby effectively preventing penetration of water attached on the outer surface of the bidet housing to the inside of the bidet housing along the toilet seat coupling hole.</p> |
