| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sink drain port lid which allows vegetable garbage and the like to flow into the drain port during cooking, can prevent small-sized plates and utensils from flowing into the drain port during washing of plates, and functions better than conventional ones and is conveniently operated. <P>SOLUTION: The drain port lid is used by being placed on or fitted into a drain port embedded in the bottom surface of the sink. The lid includes a ring-shaped lid body and a blindfold member which is positioned at the center of the lid and vertically movably laid across the ring-shaped lid body via connection members. The ring-shaped lid body has a structure in which the whole or part of its inner circumference is inwardly and downwardly inclined and when the blindfold member is moved downward, a clearance between the inclined inner circumference and the blindfold member is reduced. When the blindfold member is upwardly moved, the clearance between the inclined inner circumference and the blindfold member is increased. A medical agent container may be attached to the top surface or undersurface of the ring-shaped lid body. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
