POWER SAVING TYPE VACUUM CLEANER

摘要

a compression switch for performing an electrical disconnection by air compression of a dust collecting chamber of a cleaner body; a packing for sealing the interior of a housing; a movable member supporting unit disposed adjacent to the lower end portion of the packing; a movable member fixed on the lower end portion of the movable member supporting unit; a spring electrically connected to the movable member, for supporting the movable member; a first fixed member elastically connected to the spring; a frame coupled with the housing and for supporting the spring and the first fixed member; a second fixed member fixed on the frame and passing the center portion of the spring, without contacting with the spring, to vertically extend an adjacent position to the movable member from the frame; and a connection pipe for organically connecting the interior space sealed by the packing with the dust collecting chamber.