Pattern reinforcing rib structure of tire

The utility model provides a pattern reinforcing rib structure of a tire, which relates to the technical field of tires and comprises a tire body and two groups of reinforcing rib bodies, the tire body comprises a tread and a tire shoulder, the reinforcing rib bodies are arranged on the surfaces of the tire shoulder and the tread, and the reinforcing rib bodies are respectively positioned on two sides of the central axis of the tread. The reinforcing rib body comprises pattern blocks and pattern grooves, the pattern blocks comprise first pattern blocks, second pattern blocks and third pattern blocks, the pattern grooves comprise first pattern grooves and second pattern grooves, strip-shaped grooves are formed in the first pattern blocks, arc-shaped grooves are formed in the second pattern blocks, and connecting grooves are formed in the outer sides of the third pattern blocks. The continuous pattern blocks are arranged on the shoulder of the tire, so that the shoulder heat generation of the tire can be reduce