Title:
靴底及び靴
Document Type and Number:
Japanese Patent JP6920757
Kind Code:
B2
Abstract:
[Problem] To provide a shoe sole having a lower surface to which an object is not liable to adhere, while exhibiting satisfactory slip resistance, and from which the object can be easily peeled if the object adheres to the lower surface. [Solution] A shoe sole 10 is provided with a shoe sole main body 11, and a plurality of anti-slip protrusions 12 provided facing downward from substantially the entire lower surface of a front part 11a and a rear part 11b of the shoe sole main body 11, separated from one another by a gap, wherein substantially the entire lower surface of the front part 11a and the rear part 11b is formed in the shape of a flat surface, and wherein a coefficient of dynamic friction of the region in which the anti-slip protrusions are formed is at least equal to 0.3, a viscous substance adhesion amount in the region in which the anti-slip protrusions are formed is at most equal to 1.5 g, and a viscous substance peeling and bending count in the region in which the anti-slip protrusions are formed is at most equal to 30.
Inventors:
Tomohiro Nozaki
Takashi Takubo
Yoshiro Watanabe
Takashi Takubo
Yoshiro Watanabe
Application Number:
JP2019536108A
Publication Date:
August 18, 2021
Filing Date:
April 05, 2019
Export Citation:
Assignee:
Nisshin Rubber Co., Ltd.
International Classes:
A43B13/22; A43B13/14
Domestic Patent References:
| JP2015150013A | ||||
| JP201359603A |
Foreign References:
| CN203058528U | ||||
| CN202697928U | ||||
| CN205624705U | ||||
| WO2017126192A1 |
Attorney, Agent or Firm:
Tomohiko Kurosumi