Patent ID: 8061554

Claim:
A garbage bin comprising: an outer container; an inner container placed inside said outer container and in which garbage is placed; an openable/closable outer lid pivotally attached to said outer container and closing an opening of said outer container; and an inner lid attached to a lower surface of said outer lid and moving together with said outer lid, and wherein a lower surface of said inner lid comes into intimate contact with an upper end of said inner container when the opening of said outer container is closed with said outer lid, wherein the lower surface of the outer lid includes a hook section in a central section, a hinge mounting section in a base section, and an inner lid mounting section in an extremity section, an upper surface of the inner lid includes in its center a projecting piece with a hole formed in it, the extremity section of the inner lid includes a hole formed in it, said hook section of said outer lid is inserted in said hole in the upper central section of said inner lid, and the inner lid mounting section of said outer lid is inserted in the hole in the extremity section of said inner lid, and wherein the inside of the inner container is placed under negative pressure due to said hook section pressing the inner lid downward when the lower surface of the inner lid is in intimate contact with the upper end of the inner container, and the inside of the inner container is opened to the air by said inner lid mounting section lifting up the extremity section of the inner lid when the outer lid and inner lid are opened.