A sole

Abstract

The utility model discloses a sole, including the sole body of elastic plastic material, and sole body is the empty structure, and the inside of sole body has a plurality of elastic pressure pipes along the length direction distribution, and elastic pressure pipe is along the width direction fixed setting of sole body, and the both ends of elastic pressure pipe are connected with the corresponding end wall of sole body respectively, when the pressure is removed (namely when lifting the leg or jumping), and elastic pressure pipe will release energy reset, and the compressed air in the inner chamber of sole body will release reaction force, and drive the fast elastic reset of sole, provide the buffer and power for the movement of user, thereby the elastic force of material itself and the reaction force generated by compressed air are combined, the problem of the rebound response lag and rebound strength deficiency of conventional sole because of the complete rebound dependence of the physical characteristic of material is overcome, and the rebound speed and rebound strength of sole are improved to satisfy the increasingly vigorous movement demand of user.

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