US Patent 7124965 Spraying gun

A spraying gun includes a gun body, a handle, a sealing gasket, a connecting member, a control valve, a control handle, an outer control tube, a control shaft, a catch block, an inner control tube, a control ring, a drive ring, and a nozzle assembly. The nozzle assembly includes a nozzle head, a first mounting ring, a second mounting ring, and a rotation ring. Thus, the spraying gun has a three-stage control effect to provide different water output functions so as to fit a user's practical requirements, thereby enhancing the versatility of the spraying gun.