| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid of a beverage container that can be readily set. <P>SOLUTION: This lid comprises a bottle lid, a separator and a ring-type piercing blade, wherein the bottle lid comprises a lid plate and a barrel arranged at the lid plate to extend downward, an inner peripheral part of the barrel is provided with an inner thread that is engaged while being turned in a clockwise direction, the separator is provided with a hollow storing chamber having its bottom part closed by a partition film, the upper-most edge of the separator passes through the barrel to enable the upper-most end surface of the storing chamber to be abutted against the bottom surface of the lid plate, the ring-type piercing blade is internally arranged within the storing chamber and at the same time has cutter blades arranged at the hollow part and a bottom end. The bottle lid and the separator can be readily set in an engaging or disengaging structure comprised of an engaging groove and an engaging block. A guiding structure is arranged between the ring-type piercing blade and the separator and a cooperating structure is also arranged between the bottle lid and the ring-type piercing blade. When the bottle lid is turned in a counter-clockwise direction, the ring-type piercing blade is turned through the cooperating structure and at the same time the cutter blade of the ring-type piercing blade pushes the partition film of the separator and opens it through the guiding structure. <P>COPYRIGHT: (C)2011,JPO&INPIT |
