초록 ▼

Water flow through a sprinkler is controlled by a valve assembly that includes a spring-biased slide shaft disposed within a valve tube and controlled by the pivotal movement of a trigger to permit accurate control of water dispensed through a barrel body by varying the separation between a stop fla

Water flow through a sprinkler is controlled by a valve assembly that includes a spring-biased slide shaft disposed within a valve tube and controlled by the pivotal movement of a trigger to permit accurate control of water dispensed through a barrel body by varying the separation between a stop flange of the slide shaft and a water inlet of the valve tube.

대표청구항 ▼

1. A sprinkler structure comprising:a.) A main body including a barrel body and a tubular handle in communication with the barrel body, an upper side of the handle having a water inlet, and a locating seat extending from the barrel body; b.) A trigger pivotally secured to the locating seat for movem

1. A sprinkler structure comprising:a.) A main body including a barrel body and a tubular handle in communication with the barrel body, an upper side of the handle having a water inlet, and a locating seat extending from the barrel body; b.) A trigger pivotally secured to the locating seat for movement towards and away from the handle, the trigger including a press plate; c.) A valve seat disposed at an adjoining section between the barrel body and the handle, the valve seat including a stepped hole, an upper side of the stepped hole having a water outlet disposed below the barrel body, and a top end of the valve seat having a locating section; and d.) A valve assembly disposed within the valve seat, the valve assembly including a valve tube having a water inlet, a semi circular water outlet directed at the water outlet of the valve seat and a stepped hole, a slide shaft disposed within the valve tube and having a stop flange thereon for engaging the water inlet of the valve tube, a first portion of the slide shaft extending through the stepped hole of the valve tube and engaging the press plate of the trigger, and a conic spring surrounding a second portion of the slide shaft, the spring having a first end in engagement with the stop flange and a second end in engagement with the locating section.