| 摘要 |
PURPOSE: A sink drainage structure is provided to exclude a stink, mold, and bacteria of a drain hose and a drain pipe from spreading to a kitchen through a drainage way or an overhaul of a sink. CONSTITUTION: A sink drainage structure comprises the steps of; forming a projection(33) on all sides of a drain hose(7c) connected to the rear of a drain hose S-trap; forming a hole(34) to the inside of the projection(33); connecting a drain hose to an upper connecting nut(20) of an upper thread formed on the outer circumference; fastening right and left threads respectively with a connecting nut(21) coupled with a drain hose connected to a dishwasher and a connecting nut(22) coupled with a drain hose connected to a washing machine respectively; inserting an odor control cap(35) provided with a rubber band to the lower part.
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