| 摘要 |
PROBLEM TO BE SOLVED: To obtain the spray operating button by which the clogging due to the drying and solidifying of the contents is surely avoided when liq. is not injected. SOLUTION: The button is provided with communicating holes 7 and 8 with one end communicating with the stem 2 of a vessel, a nozzle member 10 positioned on the other end side of the communicating holes 7, 8 and a needle member 20 are arranged close to the rear of the nozzle member 10 in the holes 7, 8 and the needle member 20 is capable of being forcedly moved in the abutting direction and in the separating direction with respect to the rear of the nozzle member 10 by the screwing of a thread part 23. Further, the tip part 21 of the needle member 20 is formed with an elastic material. |
