Patent ID: 7255291
Filing Date: 2007-08-14
Classification: B05B,Y10S

Abstract:
1. A multifunctional sprinkler structure wherein a water motor has a top-end side to which an outlet seat and a top cover are sequentially mounted, and a bottom-end side with which two adjusting seats and a water supply seat are engaged; the bottom-end side of the water motor has a guide groove with a restrictive hole indented at one side thereon for the extension of a switch shaft there-through, and the outlet seat is provided with a water-discharge chamber indented at the interior therein to correspond to an impeller of the water motor thereby; the water-discharge chamber has multiple barriers extending at one sidewall thereon, and a guide port obliquely extending through the center of the water-discharge chamber to match to a spray nozzle thereby; the spray nozzle has an internal wall defined by multiple water-guiding ribs obliquely extending towards the same direction thereof wherein the barriers of the outlet seat and the water-guiding ribs of the spray nozzle are defined in conformance to the direction of the water flow; thus, when the water flow propels the impeller to rotate towards the direction of the barriers, the impetus of the water flow hindered by the barriers will become weakened, and when the water flow enters the spray nozzle, the water flow will run in a direction counter to that of the water-guiding ribs and further hindered thereby; then, the water flow will concentrate in the center of the spray nozzle to eject outwards in a direct and forceful column-like spray; however, when the water flow propels the impeller to spin towards the other side thereof, the water flow released from the hindrance of the barriers will flush directly towards the spray nozzle; then, the water flow will run in a direction identical to that of the water-guiding ribs, and the water flow guided by the ribs will keep augmenting its impetus to eject in a radial direction outwards in an expanding spray thereby.