| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively provide a drip bag in which an opening part of a bag main body is largely opened, and a shape of the opening part is stabilized.SOLUTION: A drip bag 1A has a bag main body 2 which is formed of a water-permeable filtering sheet and has an opening part at its upper end, and locking members 10A formed on outer surfaces of two faces which oppose the bag main body 2. The locking members 10A have: upper adhesion parts 11 which are adhered to the bag main body 2 along the opening part 3 of the bag main body 2; a center adhesion part 12 which is extensively arranged at the bottom side of the bag main body 2 from the upper adhesion parts 11, and in which at least a part of the bottom side is adhered to the bag main body 2; arm parts 13 formed at both left and right sides of the center adhesion part 12; and locking parts 14 formed outside the arm parts 13. The arm parts 13 are connected to the lower end of the center adhesion part 12 at their lower ends, and formed so as to be erectable from the bag main body 2, and the locking parts 14 are not adhered to the bag main body 2 and are connected to upper ends of the arm parts 13. The upper adhesion parts 11 do not have a reinforcement piece provided below extending from both end parts along both side edge parts of the bag main body 2. |
