| 摘要 |
<p>The present invention relates to a sink drain unit which can remove the water remaining in a drain barrel to easily clean the drain barrel. The sink drain unit according to the present invention includes: a sink bowl which is installed on the drain of a sink bowl and has a drain hose hole formed on the center of the lower surface to be connected to a drain hose; a water maintaining pipe which is installed to have a certain height from the drain hole to in the upward direction and is detachably coupled to the drain barrel; and an odor prevention cap which is movably inserted into the water maintaining pipe in the vertical direction and drains the water through the water maintaining pipe when the water level in the drain barrel reaches a certain point.</p> |
