SUCTION NOZZLE BODY APPLIED TO VACUUM CLEANER AND VACUUM CLEANER WITH SUCTION NOZZLE BODY

摘要

PURPOSE: A suction nozzle body applied to a vacuum cleaner and the vacuum cleaner with the suction nozzle body are provided to obtain large rotation torque without increasing noise. CONSTITUTION: A suction nozzle body applied to a vacuum cleaner includes a suction nozzle-main body(100); turbine members(5) mounted to the suction nozzle-main body; a flow passage formed to the suction nozzle-main body, to produce rotation torque to the turbine members by supplying a suction air current to the turbine members; and a rotary cleaning member driven by the rotation torque produced to the turbine members. The flow passage sucks in clean air from air suction ports(35) formed to a suction nozzle case(34) and supplies the clean air in a predetermined direction, to blow the clean air from the outer periphery of the turbine members to the inside of the turbine members and so the air current in the turbine members flows into a rotary cleaning member-storing chamber. The flow passage has plural guide plates(33). The guide plates are disposed opposite to the outer periphery of the turbine members, to give a directional characteristic to the air current blown into the turbine members.