Sneaker insole and outsole structure

Abstract

The invention discloses a sneaker insole and outsole structure. The sneaker insole and outsole structure comprises an insole support framework, an insole stabilizing piece and an outer wrapping layerand is characterized in that the insole support framework is divided into four sections and provided with a longitudinal support structure on the inner wall; the insole stabilizing piece is an 8-likepart with two mounting holes, the insole stabilizing piece is mounted on the inner side of the insole support framework in a sleeved manner to play a stabilizing role, and the insole stabilizing pieceis provided arched parts which can deform when the sole is bent; the outer wrapping layer is a hollow rubber part comprising an outsole part and an insole part, the outsole part is of a laterally connected split structure, and the insole part is of a hollow honeycomb structure; the mounted insole support framework and the insole stabilizing piece are jointly mounted into a mounting groove insidethe outer wrapping layer, and the outer sole structure of the wrapping layer is adhered to the outer sole side of the insole support framework. By the sneaker insole and outsole structure, exercisingprotection and performance can be improved.

Description

technical field [0001] The invention belongs to the field of sports shoes, in particular to a midsole and outsole structure of sports shoes. Background technique [0002] The sole structure of the current mainstream ordinary sports shoes is mostly EVA or other shock-absorbing materials to make the midsole, and rubber to make the outsole. When people wear sports shoes for sports, the midsole material needs to have four functions of cushioning, support, extension, softness and easy curling. However, these characteristics are contradictory in many scenarios: for example, when the sole of the foot is on the ground, the midsole is required to be soft enough to absorb and share the impact, and at the same time, it is required to have sufficient lateral support, otherwise the sole of the foot will be turned outward; When the ground is started, if the midsole has a quick response, the midsole must have sufficient longitudinal support. At the same time, the human foot needs to have ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a composite sports shoe midsole and outsole structure, which solves the problem that the single material and structure of ordinary sports shoes cannot fully meet the sports performance requirements. Bottom stabilizing sheet and outer wrapping layer; the midsole support skeleton is composed of phalanx support sheet, metatarsal bone support sheet, foot arch support sheet and heel support sheet, and longitudinal support structures are arranged on the side walls of the midsole support skeleton. There is a mounting clip on the inner side of the sole; the midsole stabilizer is a part similar to the Arabic numeral "8", and there are two mounting holes on the part, which are set on the inside of the phalanx support piece, metatarsal bone support piece, foot arch support piece and heel support piece The mounting clips on one side of the sole play a role in stabilizing the connection, between the phalanx support piece and the metatarsal bone support piece, between the metatarsal bone support piece and the arch support piece, between the foot arch support piece and the heel support piece. There is an arched part, which plays the role of deformation of the sole of the foot during the bending and exerting force; the outer wrapping layer is a soft rubber part with a hollow structure, which has the dual functions of the outer sole and the inner sole, and the outer sole is divided into a split type with side links Structure, the inner bottom part is a hollow honeycomb structure, the installed midsole support frame and the midsole stabilizer are placed in the installation groove inside the outer wrapping layer, and the outer bottom structure of the wrapping layer is adhered to the midsole support frame Preferably, the midsole support frame is made of plastic, carbon fiber or other hard and impact-resistant high-performance composite materials, respectively imitating the shapes of human phalanges, metatarsals, arches and heels, and making human feet The four major stress-bearing parts of the bottom are segmented. Preferably, the midsole stabilizer is made of plastic, carbon fiber or other tough and elastic high-performance composite materials, imitating the shape and bending state of the plantar fascia. It serves as the connection of the four major force-bearing parts, and the second is to give the soles of the feet a certain amount of room for bending and movement. Preferably, the outer wrapping layer is made of rubber or other elastic and wear-resistant composite materials, imitating the human plantar muscles. function, the midsole support frame and the midsole stabilizing sheet are wrapped up to relieve the mutual impact of the midsole support frame, the inner bottom support and the friction of the outer bottom. The beneficial effect of the present invention is that each of the midsole The functions that the area needs to undertake during exercise are segmented, imitating the foot dynamics of human beings to the greatest extent, and improving sports performance

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