Sole with multi-layer shock absorption system

Abstract

The invention provides a sole with a multi-layer shock absorption system. The sole comprises a midsole and an outsole, wherein the bottoms of a heel part and a half sole part of the midsole extend downwards to form compound shock absorption bulged platforms; each compound shock absorption bulged platform comprises a midsole bulged platform, high-elastic flexible sheets and a rubber sheet serving as the outsole; the compound shock absorption bulged platform on the heel part of the sole is provided with two layers of high-elastic flexible sheets; a middle-layer shock absorption sheet is clampedbetween the two layers of high-elastic flexible sheets; and the upper and lower layers of high-elastic flexible sheets are fixed with the midsole bulged platform and the rubber sheet. By a compound shock absorption bulged platform group, the sole is stable and steady on the ground, excellent functions of shock absorption and ground holding can be realized, slippage can be prevented effectively onthe soft mud ground, and thin positions such as the half sole also can be subjected to shock absorption effectively, so that motion impact force and fatigue feeling are relieved, motion injury is avoided, and the motion stability of the sole is not influenced; and the sole has an automatic balance function and prevents sprain, so that walking or motion is easier and the vigor is multiplied.

Description

technical field [0001] The invention belongs to the field of shoemaking, in particular to a shoe sole with a multi-layer damping system. Background technique [0002] The shoe is mainly composed of the upper and the sole. Whether the shoe is comfortable or not depends first on the sole. The sole is the part of the shoe that is in direct contact with the ground. It is directly subject to the friction and impact of the ground, and at the same time transmits the reaction force of the ground to the foot. The sole includes the insole, midsole and outsole from top to bottom. For sports shoes, the sole needs to have sufficient shock absorption function in order to avoid the injury caused by the impact of sports, so as to achieve the purpose of exercising or competing. People hope that the feet can be effectively protected during sports, and at the same time reduce Exercise fatigue. [0003] At present, the common sole shock absorption design is a fully enclosed shock-absorbing ai...

AI Technical Summary

Problems solved by technology

[0003] At present, the common sole shock absorption design is a fully enclosed shock-absorbing airbag based on aerodynamic principles. However, once the seal of the shock-absorbing airbag is damaged and the air leaks, the shock-absorbing effect will be lost, and the shock-absorbing airbag is thick and soft. When the sole of the shoe transmits the ground impact force to the sole of the foot, the shock-absorbing airbag is easy to be skewed and cannot be corrected, and the sole cannot be restored to its original shape to protect the foot from being sprained; at the same time, the shock-absorbing airbag is not easy to apply to the thin forefoot. Therefore, we need to design a sole with excellent shock absorption effect, which will not lose the shock absorption effect due to air leakage, and can effectively achieve shock absorption of the heel and forefoot, and has sufficient motion stability

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