| 摘要 |
<p>The present invention relates to a rear tunnel protrusion-type outsole for Masai walking, having a cushion space part, wherein: an insertion groove is formed inside edge protrusions of both lateral sides in the rear of an upper pad, and upper and lower coupling protrusions of an upper pad of a midsole and upper and lower coupling protrusions of a lower pad of the midsole are strongly coupled through an adhesive while the lower pad is inserted into the insertion groove, thereby vertical cushioning movement being operated at the exact position where the center of lower end portions of upper support protrusions and upper end portions of lower support protrusions is always maintained constant, and the deviation or damage of the center of support protrusions being prevented by strong landing force even if the vertical cushioning movement is continued for a long time when an outsole has landed; a cushion space part of an elliptical shape is formed between the lower end region of the upper support protrusions and the upper end region of the lower support protrusions, and a cushioning and a repulsive power for Masai walking are generated while the lower end region of the upper support protrusions and the upper end region of the lower support protrusions come into contact with each other at the moment of landing of an outsole for Masai walking, thereby increasing cushioning and repulsive power, decreasing impact hardness by half due to the increased cushioning and repulsive power, and increasing a buffering effect due to the increased cushioning and repulsive power.</p> |
