| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable beverage container that employs a plug including a valve opening/closing mechanism section that has an opening section in the lower side of the plug and a discharging port in the upper side of the plug, and opens/closes the lower opening section, and an operation mechanism section that drives the opening/closing valve mechanism section, and enables an indirect drinking by using an attached cup, and a direct drinking while placing the mouth on the plug to be easily performed by the single plug. <P>SOLUTION: The plug 1 is provided with the discharging port in a vicinity of the edge section of the plug top surface 143, and at the same time, forms a peripheral wall 144 of a predetermined height which surrounds the external edge side of the discharging port. The operation mechanism section is constituted of a slide-operable body including a motion rear surface which opens/closes the discharging port by the sliding movement while being fitted on the plug top surface in a manner to be slide-movable in the plug crossing direction, and at the same time, makes a valve rod section 132 vertically move by the sliding movement. <P>COPYRIGHT: (C)2013,JPO&INPIT |
