| 摘要 |
PROBLEM TO BE SOLVED: To prevent lowering displacement of a nozzle head owing to the deflection of an assembling body and the nozzle head constituting the nozzle head device. SOLUTION: The locking functional part comprises a lock cylinder 5 of an assembly body 1 positioning a pouring nozzle 21 of the container body 20 in the inside, a pouring cylinder 14 connected to the pouring nozzle 21 and provided at the nearby position of the upper end of the connection cylinder piece 17 of the nozzle head 12 inserted in the lock cylinder 5, and a lock projection 18. A reinforcing means is provided in the lock cylinder 5. In this way, the lowering displacement of the pouring nozzle 21 owing to the deflection of the assembling body 1 and the nozzle head 12 by external forces is eliminated and inferior leakage of the liquid contents in the lock state is prevented. |
