Speed-adjustable magnetic levitation motor and hair trimmer including the motor

Abstract

Disclosed are a speed-adjustable magnetic levitation motor and a hair trimmer including the motor, the magnetic levitation motor includes an elastic force adjustment device, an outer mover, and an inner mover, a magnetic pole of a lower end of the outer mover is arranged opposite to that of a lower end of the inner mover, the elastic force adjustment device is fixedly arranged on the outer mover, the elastic force adjustment device includes an elastic member, a coefficient adjustment member, and an elastic force support member, the coefficient adjustment member is detachably connected to the elastic force support member, one end of the elastic member abuts against the inner mover, the one end thereof abuts against the coefficient adjustment member, and a pressure value of elastic member can be adjusted by adjusting a distance between the coefficient adjustment member on the elastic force support member and the outer mover.

Dependencies are inferred from the claim text.