| 摘要 |
PURPOSE: A foldable drink bottle is provided to reduce a space for keeping used bottles for being separately collected for recycle by folding the body member of the empty bottle with a number of horizontal folding lines at regular intervals, to reduce transportation costs by minimizing the volume of a number of bottles and to increase the efficiency of transportation. CONSTITUTION: The foldable drink bottle includes a space portion(11) for containing a drink; a body member(10) with a pouring opening(12) for pouring into and flowing out the drink; a cap member(20) for opening and closing the pouring opening; and a foldable and overlapping portion(13) formed on the body member(10) in the manner that a sectional area of the upper part gradually becomes smaller than that of the lower part and a regular width from the lower part to the upper part is repeatedly folded inward and outward. An inserting groove(16) for inserting the pouring opening(12) is formed in the lower part of the body member(10).
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