The connecting ring is a kind of connecting ring, mainly a rotating ring body is pivotally connected at both ends of a connecting ring body.
Connecting ring features: the body is a hollow right cylinder, two rotating ring bodies are formed by a wire rod at one end of the convex embedding part, the other end of the ring is bent and then looped on the straight section for positioning;
The two rotating ring bodies can be placed in the openings at both ends of the body by the convex and large inlaid parts, and then rolled into one body by folding and pivoting;
Through the utility model, the opening at both ends of the main body can obtain the horizontal scale and folding effect,
Achieve the rotation effect of improving the combined tensile strength and flexibility.