Passive safe anti-pinch traction rope

A passive safeguard anti-pinch traction rope, comprising a traction rope body and a hook, wherein a linking device is connected between the traction rope body and the hook, and one end of the hook is provided with a first ball limiting groove;

• the linking device comprises a linking outer shell, a linking piece disposed in the linking outer shell and a connecting piece, one end of the connecting piece, is connected with the traction rope body in a sleeving manner and the other end of the connecting piece is provided with a second ball limiting groove;
• a first ball and a second ball are arranged between the linking piece and the linking outer shell, the hook is detachably connected with the linking device by means of the cooperation of the first ball and the first ball limiting groove;
• and the connecting piece is detachably connected, by means of the cooperation of the second ball and the second ball limiting groove.