Patent ID: 7721911
Filing Date: 2010-05-25
Classification: B65D

Abstract:
1. A rotating type cup lid, mounted on a cup opening of a cup body, for selectively turning open and close the cup opening or providing a use with a large straw or a small straw, and the rotating type cup lid comprising: a) a cover having a cover portion, a wall surface disposed around of the cover portion, and a flange connecting surface extended from a bottom edge of the wall surface, a center of the cover portion having a protruded first circular groove, an internal side of the first circular groove having a central circular hole and an external side of the first circular groove with a first through hole, a middle section of the wall surface having an inwardly concaved first latch portion, the cover portion of the cover further includes a plurality of first ribs radiating in different paths from a center of the cover portion and at least one concentric circular rib disposed between the first ribs; and b) a rotating body disposed corresponding to a cover portion of the cover and having a second circular groove with a rotating surface corresponding to the rotating surface of the first circular groove, a protruding knob being passed through the central circular hole, a downwardly tapered edge being formed at a periphery of the rotating body that is embeddable into an internal surface of the first latch portion of the cover, such that the rotating body is positioned at an upper half position of an internal edge of the cover, the rotating surface of the rotating body includes a plurality of second ribs radiating in different paths, such that when the second ribs are rotated to be in respective correspondence with the bottom of the first ribs, the second ribs are engaged and positioned thereat; wherein the rotating surface of the rotating body includes a second through hole formed therein, a punchable hole with X-shaped break lines formed therein, a small opening for receiving a small straw formed therein, and a closed surface having no hole selectively positionable into correspondence with the first through hole responsive to rotation of the rotating body.