A47L9/2863

Cleaner
11647884 · 2023-05-16 · ·

A cleaner includes a main body, a handle, a first switch member, and a second switch member. The main body generates a suction force to suck in dust with air by a motor. The handle is to be held by a user. The first switch member is disposed movably on the handle and switches between supplying and not supplying power to the motor by being moved. The second switch member is disposed movably on the handle and, by being moved, moves the first switch member so as to switch between supplying and not supplying power to the motor.

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.

Vacuum cleaner
09737183 · 2017-08-22 · ·

A vacuum cleaner is described, and in particular a battery-powered vacuum cleaner including a rotatable brush. The vacuum cleaner has a suction head adapted to be moved across a surface to be cleaned, the suction head having a leading end and a trailing end, the suction head having: a rotatable brush, the rotatable brush being located in a brush chamber at the leading end of the suction head, the brush chamber having an opening through which a part of the rotatable brush projects, the opening and the rotatable brush spanning substantially the full width of the suction head; suction means adapted to create a flow of air into the suction head during use; a dirt-collection chamber; a filter located downstream of the dirt-collection chamber; a primary air flow duct connecting the brush chamber to the dirt-collection chamber and through which air can flow into the dirt collection chamber during use, a secondary air flow duct connected to the dirt-collection chamber and through which air can flow into the dirt collection chamber during use, the secondary air flow duct comprising a length of hose terminating in an inlet nozzle.

Extractor cleaning machine

An extractor includes a base movable along a surface having an agitator. The extractor also includes a distribution nozzle, a suction nozzle, and a suction source in fluid communication with the suction nozzle and operable to draw fluid and dirt from the surface, a recovery tank in fluid communication with the suction source to receive and store the fluid and dirt drawn, a supply tank supported by the base and in fluid communication with the distribution nozzle to supply cleaning fluid, a pump in fluid communication with the supply tank and the distribution nozzle to deliver fluid from the supply tank to the distribution nozzle, a motor operable to drive the agitator and the pump, and a drive mechanism coupled to the motor, the agitator, and the pump and operable to selectively connect the agitator and the pump to the motor to alternately drive the agitator and the pump.

Power supply device for robot vacuum cleaners

A power supply device for a rotary distance detection device of a robot vacuum cleaner includes a base having a control board which is electrically connected to a power supply so as to control the base to move. The control board has bearings and a distance-detection circuit board on the bearings. The distance-detection circuit board is electrically connected to the control board and the power supply via the bearings so that the robot vacuum cleaner is able to work continuously without worry of replacement of batteries.

Cleaning robot and method for controlling the same

A cleaning robot having an improved structure capable of improving a user convenience and method for controlling the same are disclosed herein. A cleaning robot includes a main body to form an outer appearance and having an inlet port provided to suck a foreign matter present in a cleaning area, an operation unit detachably coupled to the main body and provided to be gripped, at least one motion sensor provided to detect a motion of the operation unit, and a control unit electrically connected to the at least one motion sensor to drive a driving motor of the main body based on the motion of the operation unit detected by the at least one motion sensor.

VACUUM CLEANER

A vacuum cleaner includes: a plurality of sensors configured to generate sensor signals; a vacuum motor; and a controller comprising first and second modules, wherein: the first module is configured to process the generated sensor signals to generate a plurality of control signals; the second module is configured to process the plurality of control signals to generate an output signal indicating that the vacuum cleaner is currently being used; and the vacuum motor is configured to activate or deactivate in dependence on the output signal.

VACUUM CLEANER

A vacuum cleaner includes: a vacuum motor; one or more time of flight sensors configured to generate first sensor signals dependent on the proximity of an object to the one or more time of flight sensors; a capacitive sensor located in proximity to a handle of the vacuum cleaner and configured to generate second sensor signals dependent on whether a user is gripping the handle; and a controller configured to: process the generated first and second sensor signals to determine whether the vacuum cleaner is actively being used by the user; and in response to determining that the vacuum cleaner is actively being used, activate the vacuum motor.

MOBILE HOUSEHOLD APPLIANCE WITH A DISPLAY

A mobile household appliance has an appliance housing, a display that forms part of an outer shell of the appliance housing, a detection device for detecting an operating parameter that characterizes an operating mode of the household appliance, and an evaluation and control unit for determining the operating mode and for depicting at least one piece of information concerning the current operating mode on the display. The evaluation and control unit varies a depicting direction of the displayed information depending on the determined current operating mode of the household appliance. The detection device has a sensor that is designed for detecting a relative orientation of a handle of the household appliance, which can be adjusted relative to the appliance housing, or a contact sensor for detecting mechanical contact of the household appliance with a service station, or an accumulator monitoring device for detecting charging or discharging of the accumulator.

SURFACE CLEANING APPARATUS
20220007906 · 2022-01-13 ·

A surface cleaning apparatus is provided with a housing including an upright assembly and a base assembly moveably mounted to the upright assembly, the upright assembly forming a stalk, a fluid container provided on the housing, a fluid distributor provided in the base assembly in fluid communication with the fluid container, a working air path through the housing, a recovery container provided on the housing and defining a portion of the working air path, a suction source provided on the housing and defining a portion of the working air path, a suction nozzle provided on the base assembly.