| 摘要 |
A nozzle for a cleaner is provided to suck foreign substances through a suction hole and remove the foreign substance attached to the bottom floor secondarily by a steam-contained floorcloth. A nozzle for a cleaner includes a steam generating unit, a suction passage pipe, and a pressure regulating unit(250). The steam generating unit supplies steam by heating water. The suction passage pipe is provided on one side of the steam generating unit to guide the air introduced from outside and foreign substances. The pressure regulating unit regulates the steam pressure generated in the steam generating unit. The pressure regulating unit includes an injection hole valve(152) selectively interrupting a water introduction opening through which water is introduced into the nozzle. The injection hole valve includes an inner valve(220) and an outer valve(240). The inner valve is inserted into and coupled with the injection hole valve. The outer valve is provided at an upper side of the inner valve, and forms an outer appearance. |
