Bionic cushioning middle sole of sneaker

Abstract

The invention discloses a bionic cushioning middle sole of a sneaker. Bionic design is mainly targeted on a half sole area and a heel area; each of the cushioning half sole area and the cushioning heel area is uniformly divided into an inner layer cushioning structure, a middle layer transition structure and an outer layer pressure bearing structure according to bionic designs of a foot pad below the third toe of an ostrich foot and three toe cushioning pads in the third toe; an inner layer structure comprises three inner layer cushioning structures which are sequentially arranged in parallel; and the three inner layer cushioning structures are 3:6:5 in width ratio, 5:8:7 in thickness ratio and 10:14:13 in length ratio. A cushioning effect of the sneaker can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of engineering bionics, and relates to a shoe sole, in particular to a bionic cushioning midsole of sports shoes imitating the structure and material properties of an ostrich foot pad. Background technique [0002] The cushioning performance of sports shoes refers to the ability of the sole to absorb or reduce shock waves, which is one of the most important properties of sports shoes. At present, improving the cushioning performance of sports shoes mainly starts from two aspects of sole material and sole structure, but the existing research is mainly for the whole foot, and the effect is limited. Few studies have focused on the material selection and structural design of the forefoot and heel areas. The cushioning problem has not been cured yet, and the forefoot and heel areas are most prone to sports injuries during sports. Effectively disperse the effects of these two areas. The pressure has become the ke...

AI Technical Summary

Problems solved by technology

At present, improving the cushioning performance of sports shoes mainly starts from two aspects of sole material and sole structure, but the existing research is mainly for the whole foot, and the effect is limited

Few studies have focused on the material selection and structural design of the forefoot and heel areas. The cushioning problem has not been cured yet, and the forefoot and heel areas are most prone to sports injuries during sports. Effectively disperse the effects of these two areas. Pressure becomes the key to the midsole design of high-performance cushioning sports shoes, and the development of sports shoes midsoles with excellent cushioning performance is imperative

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