| 摘要 |
PURPOSE: A footwear insole is provided, which makes air within the footwear circulated according to the movement of the centroid of the foot in walking and prevents backward circulation of air. CONSTITUTION: A footwear insole comprises a footwear insole(10) in which the heel of the foot is located; and an air circulation tube(20) which is equipped inside the footwear insole and interlinks the back side and anterior of the footwear insole. The air circulation tube makes air within the footwear circulated according to the movement of the centroid of the foot in walking. The air circulation tube has a tube type in which both end parts are opened, is made of elastic material, and disperses pressurized energy. |
