| 摘要 |
PURPOSE: A water sprinkler having light weight to be easily used, good rigidity at respective coupling parts is provided to simply detach it for repairing process and replace it with new one. CONSTITUTION: The sprinkler comprises a nozzle body(1), a connection part(2) having groove, a screw portion(5) formed at front end of connection pipe(4) engaging with the groove; and a valve(6) at bottom end of the pipe(4). The sprinkler has further a reinforcing part(7) to protect the connection part(2), another reinforcing part(8) formed in the pipe(4) to contact the first part(7), a connection component(11) engaging with screw parts(9,10) of the pipe(4) and the valve(6), and another connection component(14) engaging with screw parts(12) and having a connection component(14) formed with coupling screw part(13).
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