| 摘要 |
PROBLEM TO BE SOLVED: To provide a drinking water packaging bag that can be housed and placed in a packaging bag housing part of a drinking water dispenser by a simple operation by holding it with both hands and utilizing its own weight.SOLUTION: In a drinking water packaging bag 1, an open/close valve is attached to the center on one end side of the drinking water packaging bag 1, right and left triangular corner parts on the one end side are eliminated and inclined edges 14, 12 are formed by fusion on the right and left, triangular edge parts are formed by fusion on right and left corner parts on the other end side of the drinking water packaging bag 1. A drinking water dispenser 40 is provided with a packaging bag housing part having right and left side walls 46, 44. The triangular edge parts are held with both hands to lift the drinking water packaging bag 1, the right and left inclined edges 14, 12 of the drinking water packaging bag 1 are respectively brought into contact with upper end edges 46a, 44a of the right and left side walls 46, 44 to slide the inclined edges 14, 12 relative to the upper end edges 46a, 44a by utilizing the own weight of the drinking water packaging bag 1 to drop the drinking water packaging bag 1 into the packaging bag housing part to be housed therein. |
