| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an insole of a shoe which improves landing stability, an impact absorption property or the like at a heel, maintains a support property and comfortable fit to a foot by being suitable for a foot skeleton, and promotes heel-to-toe motion (normal) walking. <P>SOLUTION: There is provided the insole of the shoe 1 having a hard plate 3 of a half insole at the under surface of a cushioning insole body 2 where an upper covering material is arranged at an upper surface. A spherical hollow 22 along a sole is formed at the upper surface of the heel of the insole body, a thickness is increased from the heel to a shank and an inside arch support part, an outside arch support part, and a heel support part are arranged, a notch 34 is formed at a heel central part on the hard plate 3, a heel reinforcing wall 33 is erected at a heel outer periphery, an inner reinforcing wall 31 and an outside reinforcing wall 32 are erected at an inner arch side and an outside arch side, respectively, and further the front edge 35 of the hard plate 3 is made almost orthogonal to an axial line L connecting the bottom of a first metatarsal bone with a first ball joint and a heel center and is made to have a shape having a width leading to a fifth metatarsal bone. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
