The invention discloses a
waist and back massager capable of fitting a
waist and
back curve. The massager comprises a main body bracket, handrails and a
massage component; the
massage component is composed of a
fixed bearing frame, a plurality of groups of
massage rotors, rotor frames, telescopic rods, springs, convex pins and straight needle bearings, the telescopic rods are hexagonal, the massage rotors are fixed on the rotor frames and connected to one ends of the telescopic rods, the telescopic rod is assembled in the bearing fixing frame, a protruding pin is arranged at the bottom of the telescopic rod, and a spring is assembled between the telescopic rod and the bearing fixing frame. When the massage rotors make contact with the
waist and the back of the
human body, each massage rotor can rotate independently, and due to
extrusion of the waist and the back, the massage rotors move backwards along with the telescopic rods. The multiple groups of massage rotors are changed into a state of dynamically fitting the waist and
back curve of a
human body and rotate independently to simulate pushing and pressing of human hands on the waist and back, so that the effects of massaging and relaxing the waist and back are achieved. The problems that the waist and back curves of the
human body are diversified due to gender, age,
body shape and the like, and the massage rotor cannot be comprehensively attached to the waist and back are solved.