This toothbrush presents an independent base of support for the bristles. The bristles' base is positioned on the structure of the head of the toothbrush itself, in such a way that half of the base remains fixed to the head of the toothbrush structure, while the second half can be raised, giving to the whole base a curved-angle profile. A half of this base has this ability to be free to rise at an angle, driven by a sliding rod, which is pushed with a finger of the hand holding the toothbrush. The rod slides through an inclined opening placed underneath the head of the toothbrush. In order to return the base to its horizontal position, the rod itself is retracted, in the same way, using a finger of the hand holding the toothbrush. The lowering of the base itself is facilitated by the pressure of the toothbrush on the teeth.

A long rod cleaning machine having an electric motor, a tip tool including a cleaning portion, a head to which the tip tool is attachable, a rod, and a rotator between the head and the rod. The tip tool is attached in a manner movable with a driving force from the electric motor. The head includes a peripheral portion surrounding the cleaning portion and including a surface-cleaning lateral portion to be in contact with a cleaning target surface together with the cleaning portion. The rotator includes a rotation restrictor connecting the head to the rod in a manner rotatable relative to the rod about at least two axes. The rotation restrictor partially or fully restricts rotation of the head.

A wheel and lug nut cleaning device providing a single tool for cleaning behind and between spokes of a wheel rim, the lug nuts, and rim cavities theraround by including a handle having a rear portion with a lug nut and rim cavity-cleaning body thereon and a releasable front portion pivotably disposed on the rear portion and having brush head thereon. A knuckle guard is disposed on the front portion. The brush head has a non-abrasive shaft and bristles including convex first and second bristle sets forwardly and rearwardly extending therefrom to facilitate cleaning crevices, corners, and concave surfaces of the wheel and behind the spoke edges, respectively. Flexible cleaning flanges, preferably covered with a soft microfiber, extend from a central base of the lug nut and rim cavity-cleaning body to fit into and rotate to clean around the wheel lug nuts and the walls of the wheel rim simultaneously.

An apparatus having two elongated members with ridges joined at a rotatable joint with one elongated member adapted to be attached to a paint brush and the second elongated member adapted to be attached to an extension device. When the paint brush and extension device adaptor is used in combination with a paint brush and an extension device, the painter is able to manipulate the adaptor to reach surfaces difficult to reach using traditional methods.

An adjustable tool holder is configured for interchangeable use with a variety of tools provided with different connection elements. The connection elements include at least a first connection element configured for a first manner of connection with the tool holder and a second connection element configured for a second manner of connection with the tool holder. The tool holder includes a distally extending tool support operable to detachably support each of the tools. The tool support includes a first tool connector configured to releasably connect with the first connection element in the first manner of connection. The tool support includes a second tool connector configured to releasably connect with the second connection element in the second manner of connection.

A fingernail brush that includes bristles that are angularly adjustable by a user of the brush. In one embodiment, the fingernail brush includes a housing and a bristle assembly having a bristle support and at least one row of bristles. The bristle assembly is rotatably coupled to the housing so that a user can rotate the bristles to a desired relative bristle angle. In some embodiments, the bristles are present in a bristle channel formed as a recess in a face of the housing. The angular adjustability of the bristles allows a user to set the bristles to a relative bristle angle appropriate for the way the user intends to orient their fingertips relative to the fingernail brush. In some embodiments, a fingernail brush of the present disclosure may include one or more vibration generators that cause bristles to vibrate at a sonic frequency, an ultrasonic frequency, or both, to enhance cleaning efficacy.

The present utility model discloses a rotatable adjusting cleaner, comprising a brush head mounting handle, a rotational handle rotatably connected to the brush head mounting handle, and a rotational adjusting mechanism provided between the brush head mounting handle and the rotational handle; by providing a rotational adjusting mechanism between the brush head mounting handle and the rotational handle, the present utility model can achieve the rotatable adjustment of the two, so as to facilitate a user to adjust the angle of the brush head according to cleaning requirements, thereby enhancing the convenience of the use of the present application

A toothbrush having a handle and a head provided with bristles. The head is mounted pivotably with respect to the handle, and the handle has at one end two arms projecting along a longitudinal axis of the handle and defining a space. The head is pivotably mounted in the space defined by the arms.

This toothbrush has the feature to present an independent base of support for the bristles, base that is applied to the structure of the toothbrush itself. It has been conceived to make possible this operation: while a half of the base remains adherent to the toothbrush structure, the second half can be raised, giving to the whole base a curved angled profile. A half of this base has this property to be free to rise at an angle, driven by a sliding rod which is pushed with a finger of the hand holding the toothbrush. The rod slides through an inclined opening along a specially enlarged section of the handle. In order to return to the horizontal position of the base, the rod itself is retracted, in the same way, using a finger of the hand holding the toothbrush, while the lowering of the base itself is facilitated by the pressure of the toothbrush on the teeth.

The present disclosure relates to a clothes dryer having a structure capable of cleaning a heat exchanger. The clothes dryer includes a main body, a drum rotatably provided in the main body, a heat exchanger provided to supply hot and dry air to an inside of the drum, and a cleaning device detachably installed in the main body to clean the heat exchanger, wherein the cleaning device includes a brush provided to come into contact with at least one surface of the heat exchanger, and a brush handle provided to move the brush.