Shoe sole with an attachment, and shoe comprising same

Abstract

Disclosed is a shoe sole, comprising: a main body in which a portion corresponding to a metatarsal bone part of a foot is formed so as to be relatively thinner than the other portions; and an attachment attached to the portion corresponding to the metatarsal bone part, separate from the main body. Here, the attachment extends to a mid-foot region which is wider than the metatarsal bone part. The attachment has a rear portion that is thicker than a front portion thereof in terms of a cross-sectional view taken along the lengthwise axis of the foot. The shoe sole of the present invention improves the convenience of walking and the durability of a metatarsal bone portion of the shoe sole to which a larger pressure is applied.; Further, the configuration of the shoe sole of the present invention balances the left and right parts of the foot of a wearer and distributes forces, thus enhancing stability.

Description

[0001] technology area

[0002] The present invention relates to a shoe, in particular to a shoe sole which can improve the convenience and stability of the four steps of walking, and has a durable structure and the shoe with the shoe sole. Background technique

[0003] The constituent elements of the foot form the basic fixed structure in order to enable the foot to perform its functions in the standing state and the moving state, and in different states, form several stereotyped shapes and structures by combining with each other.

[0004] In the process of walking, the shape of the foot is different in each step. According to the shape of the foot formed during walking, the walking process is roughly divided into four steps. Based on the movement, it is divided into four steps: heel landing, whole foot landing, lifting the heel, and pushing with the forefoot. The foot repeatedly performs these four steps to perform walking movements.

[0005] First, in the heel strike of th...

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