Washing devices, systems and methods comprise a brushing apparatus including vertical, elongated stanchions supporting a flexible, wave-like brush carrier. An array of brushes is mounted to the front of the brush carrier. In particular embodiments the brushes include hubs which are received within apertures formed by the brush carrier. The systems may include a single, relatively-wide stanchion, or multiple stanchions. The stanchions are articulated in an up-and-down, optionally orbital, movement. Spray nozzles and lights may be included in the stanchions and/or brush carrier.

The brush for the application of cosmetic products comprises an housing seat for housing at least an application body having a plurality of spreading elements to spread a cosmetic product on a user, in which the housing seat comprises at least a concave portion and defining on the application body at least an application face of the cosmetic product.

A method for manufacturing a toothbrush having a bristle carrier made of a thermoplastic material with a front side and a rear side is provided. At least one recess formed as a blind hole in the bristle carrier extends from the front side in the bristle carrier, and holds at least one bristle. The at least one bristle is received in a receiving opening of a tool melted to form a thickening at its attachment-side end and inserted with its attachment-side end into the recess. The thermoplastic material is heated and, by pressing the tool against the front side of the bristle carrier, is deformed such that the thermoplastic material is displaced radially inwards into the recess, at least in the region of an edge surrounding the recess, for the form-fitting sealing of the thickening, in that a projection provided radially adjacent to the recess is pressed into the thermoplastic material.

A toothbrush head for an electric toothbrush including a driving shaft, includes a brush rod and a connecting member. The brush rod has a first end configured to carry bristles and a second end configured to be connected with the driving shaft, the second end defines a holding groove, and a lower surface of the second end is provided with an opening communicated with the holding groove. The connecting member includes a connecting body and an elastic piece connected to the connecting body. The connecting body is arranged inside the holding groove, the elastic piece is arranged between the opening and the connecting body and resists against an inner sidewall surrounding the holding groove. The opening and the holding groove are configured to allow the driving shaft to be inserted therethrough to be engaged with the connecting body.

A toothbrush head for an electric toothbrush including a driving shaft, includes a brush rod and a connecting member. The brush rod has a first end configured to carry bristles and a second end configured to be connected with the driving shaft, the second end defines a holding groove, and a lower surface of the second end is provided with an opening communicated with the holding groove. The connecting member includes a connecting body and an elastic piece connected to the connecting body. The connecting body is arranged inside the holding groove, the elastic piece is arranged between the opening and the connecting body and resists against an inner sidewall surrounding the holding groove. The opening and the holding groove are configured to allow the driving shaft to be inserted therethrough to be engaged with the connecting body.

Disclosed is a cosmetic brush. The cosmetic brush of the present disclosure includes a brush body; a fixing part coupled to one side of the brush body; and a brush bristle part of which one side is coupled to the fixing part, wherein the brush bristle part has a fan shape, the brush bristle part includes a first rounding portion and a second rounding portion, and the second rounding portion is provided to be more curved than the first rounding portion.

A brush useful for washing external surfaces, such as of a vehicle. The brush comprises a plurality of bristles connected to a hub. Each bristle has an elongated shaft having a number of cleaning structures extending outwardly from the shaft, providing multiple faces and edges arranged in a circumferential manner around the shaft, and producing multiple washing actions by the bristles as they are moved adjacent the surface. The hub and bristles may be integrally molded in a first condition having a planar form, and then folded relative to the hub to position the bristles extending from the hub in a cleaning direction from the hub. The hubs are secured to mounting structures by reception of the hubs in apertures in the mounting structures. In an embodiment, the mounting surfaces comprise flexible stanchions which are moved relative to an external surface to provide high resolution washing of a vehicle surface.

A brush useful for washing external surfaces, such as of a vehicle. The brush comprises a plurality of bristles connected to a hub. Each bristle has an elongated shaft having a number of cleaning structures extending outwardly from the shaft, providing multiple faces and edges arranged in a circumferential manner around the shaft, and producing multiple washing actions by the bristles as they are moved adjacent the surface. The hub and bristles may be integrally molded in a first condition having a planar form, and then folded relative to the hub to position the bristles extending from the hub in a cleaning direction from the hub. The hubs are secured to mounting structures by reception of the hubs in apertures in the mounting structures. In an embodiment, the mounting surfaces comprise flexible stanchions which are moved relative to an external surface to provide high resolution washing of a vehicle surface.

The present invention, a cylindrical rotary tire brush element with an integrated wear indicator, is intended to replace the prior art cylindrical rotary tire brush element in a prior art rotary tire brush assembly. The cylindrical rotary tire brush element with integrated wear indicator is intended as a drop-in replacement to the prior art cylindrical rotary tire brush element of a prior art rotary tire brush assembly. The invention is made from at least two homogeneous pluralities of bristles, with each homogeneous plurality of bristles having the same purpose, material, color, and specified length. At least one plurality is a cleaning bristle of a first color and first specified length. At least one plurality is an indicator bristle of a second color and a third specified length, where the second color is a highly noticeable color such as yellow, red, orange, green, or white. The third specified length is equal to the minimum acceptable actual length of the cleaning bristles.

The present invention, a cylindrical rotary tire brush element with an integrated wear indicator, is intended to replace the prior art cylindrical rotary tire brush element in a prior art rotary tire brush assembly. The cylindrical rotary tire brush element with integrated wear indicator is intended as a drop-in replacement to the prior art cylindrical rotary tire brush element of a prior art rotary tire brush assembly. The invention is made from at least two homogeneous pluralities of bristles, with each homogeneous plurality of bristles having the same purpose, material, color, and specified length. At least one plurality is a cleaning bristle of a first color and first specified length. At least one plurality is an indicator bristle of a second color and a third specified length, where the second color is a highly noticeable color such as yellow, red, orange, green, or white. The third specified length is equal to the minimum acceptable actual length of the cleaning bristles.