| 摘要 |
PROBLEM TO BE SOLVED: To reinforce and stabilize the locking condition of a drink extracting bag when it is locked to a cup. SOLUTION: This bag 1 has two locking members 5 each fixed on the front and back surfaces of a filter bag body 2. Each locking member 5 has a supporting body 8 fixed on a surface of the filter bag body 2 and a locking member 9 extending from the supporting body 8 possible to be pulled up. The supporting member 8 is formed of a locking member supporting part 8a continuing from the locking member 9 and to support it and upper and lower holding parts 8b, 8c extending along the upper and lower edges of the locking member 9, a locking recess 9a is formed in the locking member 9, and a reinforcing rib 10 is formed on the locking member supporting part 8a. |
