Patent ID: 9486064
Filing Date: 2016-11-08
CPC Classification: A46B,A61H

Claim Text:
1. A brush head assembly connection system for a personal care product, comprising: a brush head assembly and a motor bracket each being mounted on a housing of the personal care product; a motor arranged in the motor bracket; and a sealing ring located between the motor bracket and the housing of the personal care product, wherein a driving shaft of the motor is arranged in holes at a center of a bottom of each of the motor bracket, the housing of the personal care product and the sealing ring, and has an end connected to one end of an eccentric shaft; and the other end of the eccentric shaft deviates from a central position and is connected to an actuating shaft connected to the brush head assembly, wherein the brush head assembly comprises a brush head and a brush head mounting platform connected to the brush head, wherein, the brush head comprises an outer ring and an inner ring which are connected via an elastic flexible connection member; the outer ring is fixed on the housing of the personal care product via a bayonet mechanism; and a self-lubricating bearing connected to the actuating shaft is arranged at a bottom of the inner ring.