Insole for ergonomic shoes

Abstract

An insole for ergonomic shoes according to an embodiment of the present disclosure, including: a plurality of first polygonal grooves that are formed to be arranged in polygonal shapes on a lower surface of the insole; a first wall portion forming a rim of the first polygonal groove; and a second polygonal groove that is disposed in a pressure distribution portion, which is a part of an inner and lower surface of the insole, and is formed of a rim including a second wall portion having a height lower than a height of the first wall portion.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation of International Application No. PCT / KR2019 / 012986 filed on Oct. 4, 2019, which claims priority to Korean Patent Application No. 10-2019-0122752 filed on Oct. 4, 2019, the entire contents of which are herein incorporated by reference.TECHNICAL FIELD[0002]An insole for shoes of the present disclosure relates to an insole for shoes, and shoes for improving the comfort of walking by distributing a load concentrated on a back portion of a sole of a shoe wearer.BACKGROUND[0003]The foot is the organ in the human body for walking and is an important portion of the human body, which comes into contact with a ground and supports the body during walking or exercise, and a person wears shoes to protect the feet outdoors.[0004]During wearing the shoes, an insole, which serves as height adjustment or a cushion for impact absorption, is usually laid on an inner bottom surface of the shoe.[0005]Since a function of the ...

AI Technical Summary

Benefits of technology

This invention is a shoe insole that improves comfort by distributing pressure evenly on the foot. It also has polygonal grooves on the lower surface that create a strong and comfortable shoe insole. The pressure distribution portion of the insole is positioned at a point that shifts the center point of the foot towards the inner portion, which makes the shoe fit better for users who have poor gait. This also helps to correct the gait. Overall, this invention enhances the comfort and fit of shoes.

Problems solved by technology

Since a function of the shoe is limited to simply protecting the foot from the outside, in a case where the insole is not laid thereon, the sole comes into contact with the ground and the impact is transmitted to the foot through the sole, thereby making the foot gets tired easily.

In addition, if the shoe does not have the insole, sweat from the foot can cause the shoe to stink.

Here, a number of holes may be formed in the upper insole, but the air layer does not absorb sufficiently the impact in the insole for shoes, so that there is a drawback that the effect is insufficient in terms of impact absorption.

In addition, as the insole deteriorates and the honeycomb structure easily collapses, the effect of distributing the impact is significantly lowered, and there is little elasticity in air with which the inside of the cell is filled, and thereby the functionality is greatly reduced.

In addition, in a case where a repetitive load is applied in a certain direction, the load cannot be sufficiently supported, so that there is a problem that the support bodies fall in a direction in which the load is applied or lose a bearing capacity thereof to be deformed in a state of being heated by a high temperature.

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