Patent ID: 9181004
Filing Date: 2015-11-10
Classification: B65D

Abstract:
1. A cap having an openable lid comprising a cap body for covering a push button including a discharge hole which is attached on a container with the lid constructing at least a part of an outline of the cap body, and wherein the lid is connected to the cap body through a pushing portion and a hinge, a first foldable flexure connecting between the pushing portion and the cap body, a second foldable flexure connecting between the pushing portion and the lid, a third foldable flexure connecting between the hinge and the cap body, and a fourth foldable flexure connecting between the hinge and the lid are parallel to each other, the pushing portion is positioned on an opposite side to an opening formed by opening the lid, the hinge is placed at least one side of right and left sides adjacent to the pushing portion, the pushing portion is rotated around the first flexure, the hinge is rotated around the third flexure, the third flexure is positioned on a track laterally-parallel to a track of the second flexure, which track of the second flexure is moved in connection with the rotation of the pushing portion, the fourth flexure is positioned at the outside of the track of the second flexure and at the opening side of the lid, the hinge having a radius of rotation smaller than a radius of rotation of the pushing portion, and the pushing portion is placed at the position adjacent to the top of the push button at the lid being opened.