Magnetic suspension ventilating midsole

Abstract

The invention discloses a magnetic suspension ventilating midsole. A lower body and an upper body of the midsole are combined into a whole; an air flow transferring chamber comprising an upper magnet and a lower magnet, which are homopolar, is formed at the heel part of the midsole; a facing auxiliary material with ventilating holes is covered on the midsole; and a hollowed-out shoe last is used for assisting other components to form a shoe. Because the action of magnetic suspension, the space of the air flow transferring chamber can not be reduced or closed, and the midsole of the invention has relatively obvious functions of air suction and air discharge.

Description

Technical field: [0001] The present invention relates to a midsole used on leather shoes, sports shoes, boots, etc., in particular, a midsole that can last and breathe is made by using the suspension force formed by the repulsive function of magnetism. Background technique: [0002] The midsole is an important component used in shoemaking and determines the quality of the shoe. Realizing the ventilation of the shoe cavity is actually to solve a problem: how to collect and exhaust the exhaust gas in the shoe cavity, or how to inject fresh air into the shoe cavity to replace the old gas. In order to solve the ventilation problem of the midsole, many methods have been proposed. However, due to the small space of the shoe cavity and the pressure of the human body on the material, many ventilation methods and the practical use of ventilation materials are restricted, and some are basically ineffective at all. . If some programs use springs to drive the airbags or air chambers to inh...

AI Technical Summary

Problems solved by technology

In order to solve the problem of ventilation in the midsole, people have proposed many methods, but due to the small space of the shoe cavity and the pressure of the human body on the material, the practical application of many ventilation methods and materials is limited, and some have basically no effect at all.

For example, some solutions use springs to drive air bags or air chambers to inhale and exhale, but due to the limited elasticity of the springs and lack of durability, their inhalation and exhalation functions cannot meet the needs of the midsole for air flow, and the springs occupy The limited volume and space of the midsole make the midsole very thick, which not only increases the cost of shoemaking, but also makes it difficult to shape the shoe

In addition, springs can cause uncomfortable footsteps

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