An electrical and foot-operated dewater device contains: a bucket, a dewatering unit, and a draining basket. The bucket includes a holding portion and a groove portion. The dewatering unit includes a base, a rotary shaft rotatably, a foot-operated driving assembly, a first touch switch, and an electrical driving assembly. The rotary shaft includes a first gear portion and a second gear portion, the foot-operated driving assembly includes a transmission part, a first pedal, and a resilient element, wherein the transmission part has a worm, a fitting sleeve, and a drive gear. The electrical driving assembly includes a motor, a circuit controller, a battery, and a control switch. The circuit controller includes a charging circuit module which has a socket configured to connect with an external power supply so as to electrify the battery, and the charging circuit module receives electricity produced by the motor in a foot-operated driving mode.

An electrical and foot-operated dewater device contains: a bucket, a dewatering unit, and a draining basket. The bucket includes a holding portion and a groove portion. The dewatering unit includes a base, a rotary shaft rotatably, a foot-operated driving assembly, a first touch switch, and an electrical driving assembly. The rotary shaft includes a first gear portion and a second gear portion, the foot-operated driving assembly includes a transmission part, a first pedal, and a resilient element, wherein the transmission part has a worm, a fitting sleeve, and a drive gear. The electrical driving assembly includes a motor, a circuit controller, a battery, and a control switch. The circuit controller includes a charging circuit module which has a socket configured to connect with an external power supply so as to electrify the battery, and the charging circuit module receives electricity produced by the motor in a foot-operated driving mode.

A mop module of a robot, including: a liquid reservoir for storing liquid; and an electronically-controlled liquid release mechanism; wherein: the electronically-controlled liquid release mechanism releases liquid from the liquid reservoir for mopping a work surface; operation and a schedule of operation of the electronically-controlled liquid release mechanism in at least one area is controlled by a processor of the robot within which the mop module is installed or based on input provided to an application of a communication device paired with the robot; a liquid flow rate depends on at least an amount of power delivered to the electronically-controlled liquid release mechanism; and the liquid flow rate for the at least one area is determined by the processor of the robot within which the mop module is installed or an input provided to the application of the communication device paired with the robot.

A wringer has a support surface and a first wringer surface depending from the support surface to a second wringer surface having perforations and curving to a free edge substantially below the support surface. The second wringer surface may be curved in an approximately 180 degree arc. The first wringer surface may be flat and also perforated. The support surface may be formed as an inverted channel structure with a closed upper surface and an angled surface extending away from the first wringer surface. The angled surface may extend at an angle approximately 45 degrees. The wringer may be used with one or more buckets, where the wringer is supported from the rim of one bucket or from the adjacent rims of two buckets. A flat first wringer surface may be used to ring a flat mop, and the curved second wringer surface may be used to bring a round mop.

A wringer has a support surface and a first wringer surface depending from the support surface to a second wringer surface having perforations and curving to a free edge substantially below the support surface. The second wringer surface may be curved in an approximately 180 degree arc. The first wringer surface may be flat and also perforated. The support surface may be formed as an inverted channel structure with a closed upper surface and an angled surface extending away from the first wringer surface. The angled surface may extend at an angle approximately 45 degrees. The wringer may be used with one or more buckets, where the wringer is supported from the rim of one bucket or from the adjacent rims of two buckets. A flat first wringer surface may be used to ring a flat mop, and the curved second wringer surface may be used to bring a round mop.

A mop bucket includes a mop body with first and second compartments. The first compartment includes a sump region that is sized for receiving a portion of a floor care tool to best utilize the floor care tool and the contents of the mop bucket. A wringer assembly is attached to the mop bucket for cleaning the floor care tool and separating used cleaning supplies from unused. The mop bucket can include an insert for receiving the used cleaning supply to more easily dispose of the same. Tool hooks and floor sign attachments can also be included with the mop bucket such that the bucket provides all tools for use thereof.

A mop bucket includes a mop body with first and second compartments. The first compartment includes a sump region that is sized for receiving a portion of a floor care tool to best utilize the floor care tool and the contents of the mop bucket. A wringer assembly is attached to the mop bucket for cleaning the floor care tool and separating used cleaning supplies from unused. The mop bucket can include an insert for receiving the used cleaning supply to more easily dispose of the same. Tool hooks and floor sign attachments can also be included with the mop bucket such that the bucket provides all tools for use thereof.

A hand vacuum cleaner has a main body housing a suction motor; an air treatment member having a front end and a rear end with a central longitudinal axis extending between the front and rear ends; and a handle. A portion of the suction motor extends downwardly into an interior volume of the handle and/or upwardly into a volume defined by the post-motor filter.

A bucket includes: at least two chambers which are flow connected to one another by at least one overflow channel. One of the chambers is a combined washing-out/centrifuging chamber for a cleaning device. One of the chambers is a water level-regulating chamber configured to regulate a water level in the washing-out/centrifuging chamber. The water level-regulating chamber contains a displacement body which is movable by a first actuating device.

A bucket includes: at least two chambers which are flow connected to one another by at least one overflow channel. One of the chambers is a combined washing-out/centrifuging chamber for a cleaning device. One of the chambers is a water level-regulating chamber configured to regulate a water level in the washing-out/centrifuging chamber. The water level-regulating chamber contains a displacement body which is movable by a first actuating device.