| 摘要 |
A percussive sprinkler with accurate outflow angle adjustment functions includes a main body, a percussive diversion frame and swaying portion. Said swaying portion is formed between the main body and assembly portion or between the sprinkler head and assembly portion. An outflow angle regulator is set correspondingly to the swaying portion. Said outflow angle regulator comprises of an angle division and locating frame, which is provided with an arched surface and tooth flange set along the arched surface. A driving rod is provided with a tooth flanged portion that can be meshed with the tooth flange of the angle division and locating frame. A locating portion is used to limit the driving rod and make it in a rotatable state. The rotary shift of the sprinkler head can be located segmentally, enabling users to adjust accurately the outflow angle of the sprinkler head. |
