Sole capable of improving boosting force, and shoe

Abstract

The invention discloses a sole capable of improving boosting force. The sole comprises at least one elastic layer and at least one supporting layer, wherein the elastic layer and the supporting layerhave different elasticity and hardness, and are arranged in an overlapped mode to form a sole body; a hollow structure is arranged at the middle foot portion of the sole body; and the hollow structureenables the middle foot portion of the sole body to generate elastic deformation. According to the sole capable of improving the boosting force and a shoe in the invention, the whole sole is providedwith a linkage type force feedback mechanism, energy generated when a wearer treads the ground in every step can be recycled and released again when the wearer steps on the ground, and therefore, theboosting force of the sole is improved; the sole is good in supporting effect, better conforms to the movement gait of the foot of the human body, feels comfortable and has good elastic performance;and the shock absorption performance of the sole is good, and better buffer protection can be provided for the wearer.

Description

technical field [0001] The present invention relates to the field of footwear, and in particular, to a sole capable of enhancing thrust force and a shoe comprising the sole. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for the functionality and comfort of shoes. The sole is a very important part of the shoe. In order to make the sole have a variety of beneficial properties at the same time, different materials and structures are often compounded to form a complete sole, which is also the key research direction for the development of sports shoes. [0003] Elasticity and stability are two important indicators to measure the performance of the sole. In order to make the sole have both functions at the same time, the midsole is usually made of a material with better elasticity, and a hard support structure is attached to the midsole to achieve support effect. However, in order to maintain better ...

AI Technical Summary

Problems solved by technology

However, in order to maintain better stability of the sole, the supporting structure will greatly affect the elastic effect of the sole, weaken the resilience of the sole, and may also affect the natural bending of the human foot due to the high bending stiffness of the supporting structure, resulting in discomfort; and if the support structure is not set enough, it will lead to poor stability of the sole and prone to sports injuries

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