| 摘要 |
An electric back scrub brush that includes a support handle housing having a push button control switch disposed on an outer surface of the support handle housing, a first spur gear coupled to an output end of a motor drive shaft, the motor drive shaft is coupled to a second spur gear which is coupled at a first end of a central drive shaft disposed in a center portion of a neck and a motor energized by a battery disposed within the support handle housing and a second end of a central drive shaft is coupled to a first bevel gear. The electric back scrub brush also includes a brush support housing coupled to the support handle housing, the brush support housing includes the neck and a head and a bristle roll that is protected by a cover member disposed over the head covering the bristle roll. |
