Polyfunctional automatic massager of chair type

Claim 1

A polyfunctional chair-type automatic massager comprising a chair having a chair back and a massaging unit installed inside said chair back, said massager comprising a first mechanism for providing a rolling massage and a second mechanism for providing a finger pressure massage, said first mechanism comprising a first driven shaft drivingly connected to a supporting rod having a turning roller provided at an end thereof, said second mechanism comprising a second driven shaft drivingly connected to a slide bar having a finger pressure roller provided at an end thereof, a raising and lowering mechanism provided at a lower portion of the chair back for raising and lowering the massaging unit along the length of the chair back, said raising and lowering mechanism comprising a motor and a rotatable spindle driven by said motor, said spindle rotating in a first direction to raise said massaging unit and rotating in a second direction opposite to said first direction to lower said massaging unit, and a starter motor for driving said first and second driven shafts, said first and second driven shafts being capable of independent motion and being coupled to each other through a connection mechanism, said turning roller moving in a reciprocating side-to-side motion when said starter motor is driven in a forward direction and said finger pressure roller moving reciprocatingly to and from said massager when said starter motor is driven in a reverse direction.