Quick switching device for pipeline and nozzle of liquid fragrance machine

Abstract

The utility model discloses a quick switching device for a pipeline and a nozzle of a liquid fragrance machine. The quick switching device comprises a fragrance liquid conveying pipe, the middle of the fragrance liquid conveying pipe is slidably connected with a valve rod, the left end of the valve rod extends out of the fragrance liquid conveying pipe and is provided with a pin shaft, the left end of the outer arc face of the valve rod is movably sleeved with a tension spring, the left end of the tension spring is fixedly connected with the outer arc face of the fragrance liquid conveying pipe, and the right end of the tension spring is fixedly connected with the outer arc face of the pin shaft. According to the rapid switching device for the liquid fragrance machine pipeline and the machine nozzle, different spray heads can be selected through rotation, rapid switching of the machine nozzle is achieved, and the rapid switching device for the machine nozzle is simple in structure, convenient to use and high in practicability. Meanwhile, the fragrance liquid conveying pipe is provided with a self-sealing valve rod structure, a flow channel can be synchronously sealed when the machine nozzle is switched, random diffusion of the fragrance liquid is avoided, and the use convenience of the liquid fragrance machine is greatly improved.