A nozzle for a vacuum cleaner, including a suction part having a suction port and a main brush; and at least one movable member movably installed in the suction port and having a subsidiary brush. The at least one movable member may include a first and a second movable member provided at either side of the suction part, allowing a suction area of the nozzle to be selectively expanded.

A cleaner including a body configured to generate a suction force, a suction head configured to suction air and dirt while making contact with a cleaning surface, a handle pipe configured for manipulation by a user, a flexible hose connecting the handle pipe to the body, an extension pipe connecting the suction head to the handle pipe, and an accessory assembly coupled to the handle pipe to perform a cleaning in place of the suction head, the accessory assembly comprising an accessory body, a Dusting tool on which a brush is mounted, a Crevice tool to clean a gap, and an Upholstery tool to clean fabrics, the Upholstery tool being rotatably coupled to the accessory body, thereby enhancing the convenience of use and cleaning efficiency.

A surface cleaning head has a rotatably mounted brush, which is provided at a front end of the surface cleaning head, a cleaning solution delivery system and a removable liquid collection reservoir, which is provided in the surface cleaning head rearward of the brush. The cleaning solution delivery system comprises a pump, a liquid reservoir and a fluid flow path extending from the liquid reservoir to at least one delivery nozzle, wherein the at least one delivery nozzle is provided in the surface cleaning head and is configured to deliver a liquid drawn from the liquid reservoir to a portion of the brush that is located internal of the surface cleaning head.

Method and apparatus for cleaning an interior volume of an electrical component are provided. The apparatus includes a housing with vacuum pins extending from apertures in the housing. The vacuum pins are arranged and sized to fit through ventilation holes in a chassis of the electrical component. The vacuum pins are individually retractable so that a vacuum pin that encounters a structure in the interior volume of the electrical component does not impede remaining vacuum pins from further entering the volume. A vacuum source is attachable to the housing and applies a vacuum to the interior volume through the vacuum pins.

A surface cleaner has a surface cleaning head having a solid collection chamber that is separated from a surface cleaning head liquid collection chamber by a porous divider wherein, in use, the solid collection chamber is positioned at a lower elevation than the surface cleaning head liquid collection chamber. An upright section is moveably mountable to the surface cleaning head between an upright storage position and a reclined surface cleaning position, wherein the upright section comprises a cleaning liquid reservoir and an upright section liquid collection reservoir. The upright surface cleaner is operable in a floor cleaning mode in which liquid is collected in the surface cleaning head liquid collection chamber and in the upright section liquid collection reservoir, and the upright surface cleaner is operable in an above floor cleaning mode in which liquid is collected in the upright section liquid collection reservoir.

The present disclosure provides a pet care machine, including a machine housing, internally provided with an air channel having at least one air channel inlet and at least one air channel outlet; an electric fan, configured to stir air and form an air flow flowing into at least one air channel inlet and out of at least one air channel outlet; a combing member, comprising at least one group of comb teeth, wherein the comb teeth has a received state and an extended state; a motion area, located outside the air channel and communicating at least one air channel outlet with at least one air channel inlet and providing a space for transition of the comb teeth between the extended state and the received state.

A wet/dry surface cleaner has a surface cleaning head and an upright section moveably mounted to the surface cleaning head between an upright storage position and a reclined surface cleaning position. The upright section comprises a non-cyclonic liquid separator and a downstream a cyclonic separation stage. When the upright section is in the storage position, the cyclone separator is positioned above the non-cyclonic liquid separator. The second stage cyclone separator has a dirt collection region that is emptiable separately from the liquid collection container.

A wet/dry surface cleaner has a surface cleaning head and an upright section moveably mounted to the surface cleaning head between an upright storage position and a reclined surface cleaning position. The upright section comprises a non-cyclonic liquid separator and a downstream a cyclonic separation stage. When the upright section is in the storage position, the cyclone separator is positioned above the non-cyclonic liquid separator and the cyclone chamber fluid inlet is at a lower end of the cyclone.

The present disclosure is generally directed to controlling a rotation speed of a cleaning roller associated with a cleaning head of a vacuum system. Sensor circuitry is included that is configured to sense a directional movement of the cleaning head. Controllable motor circuitry is coupled to the cleaning roller, and the motor circuitry is controls the rotational speed of the cleaning roller based on the directional movement sensed by the sensor circuitry.

A vacuum cleaner nozzle includes a housing with, formed on an underside of the housing and extending in a transverse direction, a suction orifice that is bounded by what in a working direction aligned perpendicular to the transverse direction is a front suction-orifice edge and by what in the working direction is a rear suction-orifice edge, with a suction duct disposed in the housing and adjoining the suction orifice, with a suction port extension, which is also fluidically in communication with the suction duct and is disposed, relative to the working direction, on a rear side of the housing. The vacuum cleaner nozzle further includes a secondary air aperture disposed in front of the suction orifice and fluidically in communication with the suction duct. The secondary air aperture is at least partly covered by a flexible textile valve element.