A customizable cleaning brush, including a main body, a plurality of head members removably connected to at least a portion of the main body to brush, scrub, and massage a body of a user, a plurality of operation controls disposed on at least a portion of a first side of the main body to perform at least one of a rotation, oscillation, and vibration of the plurality of head members, and a plurality of pressure controls disposed on at least a portion of a second side of the main body to perform at least one of a speed control and a pressure control of the plurality of head members.

The present invention discloses a system and method related to the field of dentistry, specifically dental appliances such as retainers, dentures, grills and athletic mouth-wear and is proposed to provide advanced assembly in providing assistance in cleaning the appliances through improved measures. Currently, there are cleaning methods for retainers and dentures, however they only include liquid solution methods without automatic moving bristles. As per the present art, users soak their retainers or dentures in the solution and then are required to use a toothbrush to scrub off excess liquid solution or built-up plaque that was not dissolved by the solution, making the process too repetitive and time consuming. Additionally, the toothbrush does not provide automatic circular motion, which is preferred in order to produce retainers or dentures that are plaque-free and completely transparent. Finally, appliances can be damaged and break when using a handheld technique with a toothbrush due to lack of support and stability for the appliance. This cleaning device takes into consideration these deficiencies and corrects them to make the process more effective and convenient for all users in any environment.

Provided are a vacuum head, a collection bin, a cleaning tray, a filter assembly, and a cleaning apparatus. The cleaning apparatus includes: a housing, a rolling brush, and a cleaning assembly, where the cleaning assembly includes a cleaning medium inlet and a plurality of cleaning medium spray orifices; the plurality of cleaning medium spray orifices face the rolling brush, and lengths of flow channels from various cleaning medium spray orifices to the cleaning medium inlet are equal. According to the present disclosure, a cleaning medium may be sprayed to a rolling brush surface uniformly, so that the rolling brush may be cleaned completely, thereby improving the cleaning efficiency and the cleanliness of the rolling brush.

A vacuum cleaner nozzle having a nozzle body and a brush roll configured to rotate relative to the nozzle body. The nozzle comprises a locking assembly having a locked state, in which the locking assembly locks the brush roll to the nozzle body, and an unlocked state, in which the locking assembly unlocks the brush roll from the nozzle body. The nozzle comprises a button, wherein the locking assembly is configured to, when in the locked state, assume the unlocked state after a displacement of the button in a first direction, and when in the unlocked state, assume the locked state after a displacement of the button in the first direction. The present disclosure further relates to a vacuum cleaner comprising a nozzle.

An outdoor surface cleaning apparatus having a handle, a power head with a prime mover, an attachment head having a cleaning attachment, and a spray mechanism. The spray mechanism includes a first fluid input, a second fluid input, a cleaning fluid output, and a mixing assembly. The mixing assembly is in fluid communication with the first fluid input, the second fluid input, and the cleaning solution output.

A segment for detachably arranging on a carrier, which can be rotatably mounted relative to an axis of rotation, for forming a disc brush or for forming a cleaning, grinding or polishing disc, includes a segment body, wherein multiple bristles protrude from the underside thereof or an abrasive grit and/or a fiber structure is arranged on the underside thereof, wherein the segment body has a segment guide extending in the radial direction in relation to the axis of rotation of the carrier on a radially internal edge and spaced apart from an external—in relation to a circumferential direction—lateral edge of the segment body, which segment guide is designed to cooperate with a corresponding carrier guide formed or arranged on the carrier for arranging the segment on the carrier.

A segment for detachably arranging on a carrier, which can be rotatably mounted relative to an axis of rotation, for forming a disc brush or for forming a cleaning, grinding or polishing disc, includes a segment body, wherein multiple bristles protrude from the underside thereof or an abrasive grit and/or a fiber structure is arranged on the underside thereof, wherein the segment body has a segment guide extending in the radial direction in relation to the axis of rotation of the carrier on a radially internal edge and spaced apart from an external—in relation to a circumferential direction—lateral edge of the segment body, which segment guide is designed to cooperate with a corresponding carrier guide formed or arranged on the carrier for arranging the segment on the carrier.

An interchangeable-tool machine interface for a cleaning brush, includes a drive interface and output interface that are separable and connectable without tools and are separable or connectable in several discrete angular positions by axial displacement along a common axis of rotation. The output interface has centering walls and resiliently displaceable latching-means walls, the centering walls and the resiliently displaceable latching means walls are arranged so as to be angularly offset from one another in the circumferential direction about the axis of rotation. The drive interface has centering and mating latching-means walls that are arranged so as to be angularly offset from one another in the circumferential direction about the axis of rotation and, per wall, are designed to correspond both to the centering walls and to the latching means walls of the output interface.

An apparatus for treating a vehicle surface with a fluid has a rotation device pivotably mounted about an axis of rotation, and a fluid supply device disposed concentrically with respect to the rotation device and which has an inlet opening for the supply of fluid. The apparatus is characterized in that a groove is formed in the fluid supply device. The groove is fluidically connected to the inlet opening and extends in the circumferential direction with respect to the axis of rotation over a limited circumferential angle range of the fluid supply device. The rotation device has a plurality of separate fluid channels, each of which opens into openings. The openings are disposed such that irrespective of the angular position of the rotation device to the fluid supply device with respect to the axis of rotation, and at least one of the openings of the rotation device is fluidically connected to the groove of the fluid supply device.

An agitator for a vacuum cleaner includes an agitator body and a resiliently deformable flap. The resiliently deformable flap includes a front face, a rear face, and one or more protrusions extending outwardly from the front face. An agitator for a vacuum cleaner includes an agitator body and a bristle strip and/or a plurality of tufts arranged in one or more rows along the agitator body. The bristle strip and/or a plurality of tufts includes a first bristle group including a plurality of nylon bristles and at least a second bristle group including a plurality of para-aramid bristles.