Lid, container with lid, and combination of lid and container

Abstract

A lid is formed to be joinable to a container having an opening at the upper end and an edge forming the outer periphery, a base portion having a joint area corresponding portion corresponding to the area joined to the container along the edge and a small opening with a smaller opening area than that of the container, a small lid portion for opening and closing the small opening, and a hinge portion connecting the base and small lid portions, the small lid portion being rotatable relative to the base portion about the hinge portion, having a margin portion that, in a plan view of the base, is formed inside the inner edge of the joint area corresponding portion and outside the opening edge of the small opening, and when a line segment connecting the margin and hinge portions is assumed, passes through the opening edge of the small opening.

Dependencies are inferred from the claim text.