FIELD: robotics.
SUBSTANCE: invention relates to the arm of a humanoid robot, containing palm and several fingers (11, 12, 13, 14), each of fingers (12, 13, 14) is movable relative to the palm between the rest position held by the spring effect, and a compressed position obtained by actuating palm connecting part (22, 23, 24) to overcome the spring effect. Hand contains mechanized shaft (20), connected to connecting part (21, 22, 23, 24) of each of fingers (11, 12, 13, 14) and configured to move first finger (12) and second finger (13) from the rest position to the compressed position by rotating mechanized shaft (20) in the first direction of rotation and in the opposite direction, respectively. Two fingers (11, 12) are installed in palm (15) in such a way that they represent respectively thumb (11) and index finger (12). Index finger (12) or thumb (11) is held in the rest position during the rotation of the shaft in the first direction, the rotation of shaft (20) in the opposite direction moves all fingers (11, 12, 13, 14) of hand (4) into a compressed position, forming a closed arm together with palm (15).
EFFECT: invention provides an increase in the possibility of hand control.
11 cl, 6 dwg
