Twisting type movement assembly and personal cleaning and caring device adopting same

The invention provides a twisting type movement assembly. The twisting type movement assembly comprises a driving mechanism, an eccentric wheel and a twisting frame. The eccentric wheel is controlledby the driving mechanism and rotates around the central axis of the eccentric wheel, and an eccentric shaft hole is formed in the output side face of the eccentric wheel. The twisting frame comprisesa center shaft, one end of the center shaft is sleeved with the eccentric shaft hole, an output shaft end is formed at the other end of the center shaft, and the eccentric wheel rotates to drive the twisting frame to do circumferential twisting motion around the central axis of the eccentric wheel with the eccentric magnitude e as the radius. The invention further provides a personal cleaning andcaring device. The personal cleaning and caring device comprises a shell, a brush head and the twisting type movement assembly. The twisting type movement assembly is arranged in the shell, an outputshaft of the twisting type m