connecting the safety line (2)

Abstract

1. The name of the design product: connecting safety rope (2). 2. The use of the design product: connecting rope for outdoor development, rock climbing training protection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The top view and bottom view are omitted as they have been embodied in the submitted views. 6. Other circumstances that need to be explained: the insertion and engagement principle of one of the knots (1, 2, 3, 4) and A (rope loop) in the open state reference diagram can be used. Put the knot into the space formed by A, fix it with the tension of the rope, adjust it to make the knot stable in A, and ensure that it will not easily slide out.

Images