Electrical brush hub for e.g. bicycle, has bayonet-retaining head provided at brush cylinder for replacing cleaning brush, and direct-current flat rotor motor integrated as part of cleaning head and provided with permanent magnet

摘要

The hub has a combination of a housing-form and a cantilever arm (1) annealed around 360 degrees. A brush head (2) is permanently rotated by an electrical motor drive. A combination of a housing and a gripping cylinder (3) is provided with an integrated battery. A bayonet-retaining head (4) is provided at a brush cylinder for replacing an interchangeable cleaning brush. A direct-current flat rotor motor is integrated as a part of a cleaning head and provided with a permanent magnet. An integrated circuit, an LED power indicator and a switch are provided in the hub.