One kind of a compliant driving assist apparatus knee rehabilitation

The present invention discloses an auxiliary device for rehabilitation of the knee compliant drive. Knee rehabilitation need to provide compliance assistance knee rehabilitation device. Support plate and the power cable under spring power of the spring is connected to the present invention; booster spring cable connection web; and the stepping motor base plate fixedly on the outer sides of the hollow rotating platform; connecting the upper thigh link mechanism a fixed plate; central shaft is fixed to the inner bearing sleeve, the hollow sleeve bearing rotating platform supported by two one-way bearing; a hollow outer ring inner ring constituting the rotary platform rotatable pair; rotation of the stepping motor driving the hollow platform ring; with the center axis of the spring fixed to the inner disc; rear end of the spring plate and the outer support frame and a lower cross connection plate is fixed, the inner support spring plate on the central axis; and at the other end of the connecting plate connected to the lower leg fixing mechanism. The present invention is an elastic member provided at the drive side, to increase the driving flexibility, and adaptability to improve patient rehabilitation device.