A47L5/32

SURFACE CLEANING APPARTUS
20230165426 · 2023-06-01 ·

A surface cleaning apparatus such as an extractor has a fluid flow path extending from a dirty fluid inlet head to a clean air outlet. The fluid flow path upstream of the separation stage comprises a removable portion.

Hose clip arrangement for use with cleaning device and/or other devices
11259674 · 2022-03-01 · ·

A hose clip for coupling at least a portion of a suction hose to a support structure of a vacuum cleaning apparatus may include a protrusion and a coupler. The coupler may include a coupler housing having an opening for receiving at least a portion of the protrusion. The opening may transition from an outer surface of the coupler housing into a coupler cavity defined by the coupler housing. The coupler cavity may include a plurality of jaws for engaging at least a portion of the protrusion.

Hose clip arrangement for use with cleaning device and/or other devices
11259674 · 2022-03-01 · ·

A hose clip for coupling at least a portion of a suction hose to a support structure of a vacuum cleaning apparatus may include a protrusion and a coupler. The coupler may include a coupler housing having an opening for receiving at least a portion of the protrusion. The opening may transition from an outer surface of the coupler housing into a coupler cavity defined by the coupler housing. The coupler cavity may include a plurality of jaws for engaging at least a portion of the protrusion.

CYCLONE ASSEMBLY FOR SURFACE CLEANING APPARATUS AND A SURFACE CLEANING APPARATUS HAVING SAME
20170303758 · 2017-10-26 ·

A cyclone assembly for a surface cleaning apparatus has a first cyclonic cleaning stage having a first end moveable between a closed position in which a first stage cyclone chamber and a first stage dirt collection chamber are closed and an open position in which the first stage cyclone chamber and the first stage dirt collection chamber are open, and a second cyclonic cleaning stage having a second end moveable between a closed position in which a plurality of second stage cyclone chambers and at least one second stage dirt collection chamber are closed and an open position in which the second stage cyclone chambers and the second stage dirt collection chamber are open.

CYCLONE ASSEMBLY FOR SURFACE CLEANING APPARATUS AND A SURFACE CLEANING APPARATUS HAVING SAME
20170303759 · 2017-10-26 ·

A cyclone assembly includes a first cyclonic cleaning stage. The first cyclonic cleaning stage includes at least one first stage cyclone having a first stage cyclone chamber. Each first stage cyclone chamber has a height extending between a first stage cyclone chamber air inlet and a first stage cyclone dirt outlet. The cyclone assembly also includes a second cyclonic cleaning stage downstream from the first cyclonic cleaning stage. The second cyclonic cleaning stage includes a plurality of second stage cyclones in parallel. Each of the plurality of second stage cyclones has a height extending between a second stage cyclone chamber air inlet and a second stage cyclone dirt outlet. The second cyclonic cleaning stage has a larger number of second stage cyclones than the first cyclonic cleaning stage, and the height of each second stage cyclone chamber is greater than the height of each first stage cyclone chamber.

CYCLONE ASSEMBLY FOR SURFACE CLEANING APPARATUS AND A SURFACE CLEANING APPARATUS HAVING SAME
20170303757 · 2017-10-26 ·

A cyclone assembly for a surface cleaning apparatus has an openable lower end, a first cyclonic cleaning stage, a second cyclonic cleaning stage, and an airflow passage from the first cyclonic cleaning stage to the second cyclonic cleaning stage. The lower end is moveable to an open position in which at least a portion of the air flow passage is opened.

VACUUM CLEANER

A vacuum cleaner includes a cleaner body that includes a suction motor, wheels that are configured to move the cleaner body, a driving motor that is configured to drive the wheels, a suction unit that is configured to communicate with the cleaner body, a connector coupled to the suction unit, the connector being rotatably connected to the cleaner body, a sensor that is disposed on the connector and configured to sense a movement of the connector, an elastic member that is configured to provide an elastic force to the connector toward an initial position of the connector, and a controller that is configured to control the driving motor based on movement information sensed by the sensor.

Surface cleaning apparatus with a variable inlet flow area

A reconfigurable surface cleaning apparatus includes a floor cleaning unit comprising a surface cleaning head, and a portable cleaning unit. The reconfigurable surface cleaning apparatus is operable in an above floor cleaning mode in which the portable cleaning unit is removed from the floor cleaning unit and in a floor cleaning mode in which an upflow duct is received in the portable cleaning unit and defines the air flow passage upwardly through the portable cleaning unit to a cyclone chamber air inlet.

Surface cleaning apparatus with a variable inlet flow area

A reconfigurable surface cleaning apparatus includes a floor cleaning unit comprising a surface cleaning head, and a portable cleaning unit. The reconfigurable surface cleaning apparatus is operable in an above floor cleaning mode in which the portable cleaning unit is removed from the floor cleaning unit and in a floor cleaning mode in which an upflow duct is received in the portable cleaning unit and defines the air flow passage upwardly through the portable cleaning unit to a cyclone chamber air inlet.

CLUTCH DEVICE FOR UPRIGHT VACUUM CLEANER AND UPRIGHT VACUUM CLEANER HAVING SAME
20170290482 · 2017-10-12 ·

A clutch device for an upright vacuum cleaner and an upright vacuum cleaner having the same are provided. The clutch device is disposed between an electric motor assembly and a machine body assembly of the upright vacuum cleaner, the electric motor assembly includes an electric motor housing and an electric motor, the machine body assembly includes a machine body and a bridging member rotatably connected to the electric motor housing. The clutch device includes a slide chute; and a triggering member having a first end provided with a sliding column slidaby fitted in the slide chute and a second end provided with a toggling rod configured to stir the electric motor to move. When the bridging member drives the slide chute to move, the sliding column slides along the slide chute to rotate the triggering member. When the triggering member rotates, the toggling rod stirs the electric motor to rotate.