Cable control artificial hand capable of achieving multi-position locking

The invention relates to the technical field of artificial limbs, in particular to a cable control artificial hand capable of achieving multi-position locking. A locking gear which rotates together with the cable tray is coaxially arranged on the cable control artificial hand and is coaxial with the cable tray, a lock pin is arranged on a hand frame of the cable control artificial hand, and afterthe lock pin is inserted into a certain tooth groove of the locking gear under the action of external force, the cable tray of the cable control artificial hand can be locked, so that a finger drivenby the cable tray is locked. And the lock pin is provided with a spring fixed on the hand frame, so that the lock pin retreats from the tooth socket of the locking gear when no external force exists,and the cable control artificial hand is unlocked. The existing cable control artificial hand which cannot be locked at multiple positions is improved into the cable control artificial hand which canbe locked at multiple positi