| 摘要 |
PROBLEM TO BE SOLVED: To provide a sprinkler head in which an operation stroke of a slider is made smaller. SOLUTION: In the sprinkler head equipped with a head body having a water discharging opening, a frame 20 which is connected to the head body and has a locking step part 22 at a lower end of an inner periphery, a valve body 30 provided at a lower end of or inside the water discharging opening, a ball 61 locking to the locking step part, the slider 62 which suppresses the ball from above and supports the valve body, and a balancer 63 which is provided inside the ball and regulates the movements of the ball, a lower part of the outer peripheral side of the slider is formed in a tapered shape slanting downward to the inside, while the slanting surface of the tapered shape is brought into contact with the ball. COPYRIGHT: (C)2011,JPO&INPIT |
