Title:
INNER SOLE
Document Type and Number:
Japanese Patent JP2020069203
Kind Code:
A
Abstract:
To provide an inner sole capable of enhancing walking efficiency in walking of a wearer, and achieving comfortable walking and health promotion of a wearer.SOLUTION: A reinforcement core material 32 is placed on inside of an inner sole body 14, the reinforcement core material 32 comprises: a first core material part 32a extending in a longitudinal direction; a second core material part 32b extending in a width direction; and a third core material part 32c extending in a longitudinal direction. One end part of the first core material part 32a is positioned at an outside part of an arch corresponding area 10b, the other end of the first core material part 32a is positioned at an outside part of a surrounding of a boundary between the arch corresponding area 10b and a toe corresponding area 10c. One end part of the second core material part 32b is coupled to the other end of the first core material part 32a, the other end of the second core material part 32b is positioned at an inside part of a surrounding of a boundary between the arch corresponding area 10b and the toe corresponding area 10c. One end part of the third core material part 32c is coupled to the other end of the second core material part 32b, and the other end of the third core material part 32c is positioned at an inside part of the toe corresponding area 10c.SELECTED DRAWING: Figure 3
Inventors:
MURAI TAKASHI
Application Number:
JP2018206322A
Publication Date:
May 07, 2020
Filing Date:
November 01, 2018
Export Citation:
Assignee:
MURAI KK
International Classes:
A43B17/00
Domestic Patent References:
| JP2015533591A | 2015-11-26 |
Foreign References:
| DE10000207A1 | 2001-07-12 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu