DRAINAGE STRUCTURE OF KITCHEN SINK

PROBLEM TO BE SOLVED: To provide a drainage structure in which the space in a kitchen sink is wide and the space under the sink can be effectively used. SOLUTION: A drain opening 3 is formed in the middle of the bottom face and the deep side of a kitchen sink 1 and the bottom face of the sink is inclined toward the drain opening 3. A containing part 4 of a water dripping cage, in which the water dripping cage 5 can be freely contained or taken out, is provided. In this time, the upper opening of the containing part is formed to be nearly flush with the bottom face of the sink 1. A cabinet 10 is formed at the lower part of the sink 1. The drain pipe 6 connected to the drain opening 3 and a dripping drain pipe 7 connected to the bottom of the containing part 4 of the water dripping cage are joined together to one pipe at the depth of the cabinet 10 to drain water.