Automatic flushing system of toilet bowl

The utility model relates to an automatic flushing system of toilet bowl, for ordinary electromagnetic water valve accuse flushing system's improvement structure, including toilet tank and supportingball -cock assembly water supply system, drainage control system, drainage control system has included the electromagnetic water valve water accuse piston of a vertical setting, glues the valve drainage through this piston control drainage. The utility model discloses utilize a thinner water pipe and little piston of direct current electromagnetic water valve control to drive the drainage, had energy -conservation, safe and reliable's characteristics. 本实用新型为种马桶自动冲水系统，为普通电磁水阀控冲水系统的改进结构,包括马桶水箱以及配套的浮球阀供水系统、排水控制系统，所述排水控制系统包括了个竖直设置的电磁水阀水控活塞，通过该活塞控制排水胶阀排水。本实用新型利用了个较细的水管及小的直流电磁水阀控制个活塞带动排水，具有节能、安全可靠的特点。