Rehabilitation robot wrist

The present invention is achieved by the following technical solutions: A booster-type two-degree of freedom robot wrist joint rehabilitation, comprising a base, a branched joint flexion and extension, and the joints receive development performed branched chain branched. The present invention enables wrist flexion / wrist rotation and axial directions to close two joint abduction / a. Wherein the wrist flexion / extension by a wrist motor is flexion, wrist flexion and extension gear, rack, square bar ball, a ball connector half a pack, consisting of branched ball sub-slider implementation, the main receiving wrist abduction / motor show received by the wrist, the wrist close gEARS, arcuate gear, L-shaped rod, the slider, the slider holder, small support platform, hinge joint, branched implement rotary joint composed of two branches cooperate in the implementation of the branched, non-slip handle that enables complex spatial trajectory. The present invention can realize not only the rehabilitation of the wrist, and the structure is simple, compact, good manufacturing processability, low processing cost.