| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact discharge head of a shut-off nozzle type. SOLUTION: The discharge head includes a base 1 having cylindrical bodies 1d, 1e connected to the pump stem of a vessel and movable in response to the movement of the stem, and a nozzle pin 5 opening the spray hole of a nozzle part 3 by rearward slide of a head body 2 by pushing, and spraying the content in the vessel to the outside. A slider 8 linked with a rear end of the nozzle pin 5 and movable along an upper face of a partition wall 1a of the base 1 is provided on the base 1. Suspended walls 9a, 9b suspended from a top wall 2a of the head body 2 and having slanted faces 9a<SB>1</SB>and 9b<SB>1</SB>at a lower end are provided on the head body 2. Slanted faces 10a, 10b abutting on the slanted faces 9a<SB>1</SB>and 9b<SB>1</SB>of the suspended walls 9a, 9b and sliding the nozzle pin 5 toward the rear of the head body by sliding along the slanted faces 9a<SB>1</SB>and 9b<SB>1</SB>by pushing of the head body 2 are provided on the slider 8. COPYRIGHT: (C)2010,JPO&INPIT |
