Patent ID: 7156325

Claim:
A spraying gun, comprising a water guide pipe having an inside formed with a plurality of water channels, a control unit mounted on a first end of the water guide pipe, and an injection unit mounted on a second end of the water guide pipe, wherein: the injection unit includes: a water guide member mounted on the second end of the water guide pipe and having a first side formed with a plurality of water inlet holes each connected to a respective one of the water channels of the water guide pipe and a second side formed with a plurality of enlarged water outlet holes each connected to a respective one of the water inlet holes; a water control plate mounted on the water guide member and formed with a plurality of water filling holes each connected to a respective one of the water outlet holes of the water guide member; a water injection ring mounted on the water control plate and formed with a plurality of nozzles each connected to a respective one of the water filling holes of the water control plate; wherein the water guide member has a periphery formed with a plurality of sockets, and the water control plate has a periphery formed with a plurality of plugs inserted into the sockets of the water guide member, so that the water control plate is secured on the water guide member.