TURBINE BRUSH FOR VACUUM CLEANER

摘要

PURPOSE: A turbine brush for a vacuum cleaner is provided to prevent a brush drum from being rotated when a user removes dust from the brush drum. CONSTITUTION: A turbine brush for a vacuum cleaner is composed of a brush body(10), a brush drum(20), a turbine(30), and a passage closing unit(60). The brush body includes upper and lower cases(11,12) having a brush drum holding space(14) and a turbine holding space(15). The brush drum is rotatably installed at the brush drum holding space. The turbine is rotatably installed at the turbine holding space, and drives the brush drum. The passage closing unit opens/closes an air passage(16a) between the brush drum holding space and the turbine holding space to control the rotation of the turbine.