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Patent Searching and Data


Title:
INSOLE AND SHOE PROVIDED WITH INSOLE
Document Type and Number:
WIPO Patent Application WO/2017/175424
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an insole and shoe provided with the insole such that even in a shoe such as a high heel in which the toe portion is narrow and the sole is inclined, it is possible to prevent the foot from slipping forward or twisting or excessively rolling. The problem is solved by an insole configured so that: at the region thereof corresponding to the area from the rear side of the metatarsal heads to the region in front, a transverse protrusion part corresponding to the fore side of the metatarsal heads is formed transversally in a ridge shape, and a gradually rising slope is formed starting from the area corresponding to the second toe toward the fifth toe side; and when the heel is in a high position and a load is placed upon the toes, such as when wearing the high heel, the portion which corresponds to the fore side of the metatarsal heads provides a load surface with respect to the five metatarsal heads.

Inventors:
TACHIKAKE YUKA (JP)
Application Number:
PCT/JP2016/087870
Publication Date:
October 12, 2017
Filing Date:
December 20, 2016
Export Citation:
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Assignee:
OPTI CO LTD (JP)
International Classes:
A43B13/14; A43B17/00
Domestic Patent References:
WO2011067948A12011-06-09
Foreign References:
JP2012223321A2012-11-15
JP2009101139A2009-05-14
Attorney, Agent or Firm:
TAMURA Yoshimitsu et al. (JP)
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