Patent ID: 7841545

Claim:
A sprinkler apparatus with an adjustable outflow angle, the sprinkler apparatus comprising: a main body having an inflow tube coupling end at a lower side thereof, said main body having an upper frame at an upper side thereof, said main body having a lower flange adjacent to said upper frame, said lower flange having an outlet coupling portion; a rotating member positioned onto said upper frame of said main body, said rotating member having a torsional spring and a rotating portion; and an adjustable outflow head assembled onto said outlet coupling portion of said main body so as to allow the outflow angle to be freely adjustable, said adjustable outflow head having an outflow tube and a rotary coupling portion, said rotary coupling portion being fitted with a locating portion, said outlet coupling portion of said upper frame having an outlet, said outlet coupling portion of said upper frame having locating bulges at opposite sides thereof, said adjustable outflow head being freely rotatable when said locating portion is snapped onto the locating bulges.