| 摘要 |
PROBLEM TO BE SOLVED: To always obtain a proper operation of putting in and out contents by preventing screwing between a receiving tray body and an operation body from being released, by feeding operation of the receiving tray body in a feeding container.SOLUTION: A feeding container has a housing cylindrical body 2 for housing a content N in the movable manner in up and down, a receiving tray body 6 which moves up and down in the cylindrical body 2, and an operation body 13 for moving the receiving tray body 6 in up and down. In a bottom end of a screw leg piece 8 of the receiving tray body 6, a stopper end part 12 for preventing screwing from being released is formed. By reducing a thread top face width a of a thread 9 portion of the screw leg piece 8 which is immediate above of the stopper end part 12 to 60-40%, climbing over of a projection piece for screwing 15 is facilitated, thereby the screwing between the receiving tray body 6 and the operation body 13 is prevented from being released. |
