| 摘要 |
PURPOSE: A cover for a sink drain hole is provided to prevent an offensive odor by closing a sink drain hole when a sink is not used. CONSTITUTION: A cover for a sink drain hole comprises fixed parts(3), rotation parts(2), and a packing(4). The fixed parts are adhered to a drain hole of a sink. The rotation parts are assembled in assembling nuts of the fixed parts through an assembling bolt(1) and close and open the drain outlets of the fixed parts. The packing is inserted into the bottom ends of the fixed parts. |
