Patent attributes
The present invention relates to robots and discloses a seven-degrees-of-freedom humanoid robotic arm, including an upper arm component and a forearm component. One end of the upper arm component is provided with a shoulder pitching joint, a shoulder yawing joint and a shoulder rolling joint for connecting with a shoulder. One end of the forearm component is provided with an elbow pitching joint and an elbow rolling joint for connecting with the upper arm component, and the other end of the forearm component is provided with a wrist pitching joint and a wrist yawing joint for connecting with a robotic hand. The seven-degrees-of-freedom humanoid robotic arm of the present invention achieves a highly bionic design of a spherical joint of human shoulder, elbow and wrist joints.
