DUST COLLECTOR FASTEN-UNFASTEN MECHANISM AND CYCLONE DUST-ENTRAPPING DEVICE WITH SUCH MECHANISM Russian patent published in 2008 - IPC A47L9/16 A47L9/32 

FIELD: vacuum cleaners.

SUBSTANCE: proposed mechanism for fastening and unfastening dust collector and cyclone dust-entrapping device can be used in vacuum cleaners. Said mechanism holds dust collector on cyclone unit and used to unfasten dust collector from cyclone unit and contains fasten-unfasten handle made for turning between first position in which cyclone unit and dust collector are attached to each other, and second position in which cyclone unit and dust collector can be separated from each other, locking/unlocking part arranged on handle of dust collector which fastens and releases said handle when the latter is in first position, and fixing part to which handle can be connected for turning and which releases cyclone unit from dust collector when handle is in second position. Fasten/unfasten handle contains handle part with locking slot for engagement with locking boss made on locking/unlocking part and articulated connecting part made on opposite ends of handle part and engaging with articulated axle of fixing part. Fixing part has first boss made near articulated axle, and articulated connecting part contains outer frame made for turning in contact with first boss on its inner periphery and provided with separating aperture on said section, and articulated connecting slot made in center of outer frame and engaging with articulated axle. Separating aperture is arranged according to first boss when fasten/unfasten handle is in second position. Cyclone dust entrapping device has cyclone unit to separate dust from air by centrifuging and dust collector connected to cyclone unit for disconnection by means of fasten/unfasten mechanism, opened from top and provided with handle.

EFFECT: improved convenience in use.

12 cl, 9 dwg