| 摘要 |
PROBLEM TO BE SOLVED: To provide a straw convenient for women and children, capable of being used at home or by being carried, wherein the inside of a straw diameter can be cleaned at home, and in carrying outdoors, the straw can be stored in a bottle, which prevents a user from forgetting to carry it. SOLUTION: This structure of the straw consists of an upper part and a lower part and has a float part provided at an appropriate position of the lower part, a straw head part is projected from a bottle neck by the operation of the float, the straw top in the bottom is starting to float irrelevant to the bore size of the bottle, and in use, the upper straw part is extended long. COPYRIGHT: (C)2009,JPO&INPIT
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