Wearable helping hand ectoskeleton upper limbs mechanism

The utility model discloses a wearable helping hand ectoskeleton upper limbs mechanism, include: left arm, right arm, back of the body frame, real -time controller and motor drive, the left arm is the same with the right arm structure, articulates the both sides at back of the body frame respectively, the upper end one side at back of the body frame is installed to big arm motor, big arm is given through counter gear cylindrical meshing transmission with the power transmission to big arm motor, the forearm motor sets up on big arm, and its power transmits for the forearm through a pair of bevel gear's meshing transmission, the lower extreme of forearm is articulated with the palm, the utility model has the characteristics of simple structure, people's wearing of dressing convenience, adjustable length nature, suitable different height weight and each joint free movement of ectoskeleton etc.