Patent ID: 6902120

Claim:
A sprinkler comprising: a handle provided with a hose connector and a water control knob; a barrel having a longitudinal duct extending through two longitudinal ends thereof, said barrel being fastened at one of the two longitudinal ends thereof with one end of said handle; a nozzle fastened with other one of the two longitudinal ends of said barrel; and a detergent dispensing mechanism fastened with a periphery of said barrel in such a way that said detergent dispensing mechanism is contiguous to said handle; wherein said detergent dispensing mechanism comprises: a transparent detergent holder provided with a space for holding a detergent, a water hole, and a detergent hole whereby said water hole and said detergent hole are in communication with said longitudinal duct of said barrel; and a detergent control switch fastened with said detergent holder for opening or closing said water hole and said detergent hole of said detergent holder; wherein said detergent control switch includes a fastening seat, a control knob, and a guide seat having a lower segment and an upper segment, wherein said lower segment of said guide seat is provided with a water guide slot and a detergent guide slot; said lower segment of said guide seat is inserted into said space of said detergent holder such that a bottom end of said water guide slot and a bottom end of said detergent guide slot are in communication with said space of said detergent holder; said upper segment of said guide seat is fastened with said control knob in conjunction with said fastening seat which is fastened with said lower segment of said guide seat; said lower segment of said guide seat is actuated to turn by said control knob so that a top end of said water guide slot is in communication with said water hole of said detergent holder, and a top end of said detergent guide slot is in communication with said detergent hole of said detergent holder.