Title:
ANTI-SLIP INSOLES, AND SHOES
Document Type and Number:
WIPO Patent Application WO/2021/159858
Kind Code:
A1
Abstract:
Disclosed in the present utility model are anti-slip insoles, and shoes. Each of the anti-slip insoles comprises an upper insole layer and a lower insole layer which are vertically stacked; the bottom of the upper insole layer is provided with several anti-slip columns protruding downward; the edge of the lower insole layer is provided with an upward protruding edge surrounding the edge of the upper insole layer; the bottom of the lower insole layer is provided with several anti-slip protrusions; the center of each of the anti-slip protrusions is provided with a through hole passing through the lower insole layer; the anti-slip columns are inserted into the through holes; the lower surfaces of the anti-slip columns are slightly above the lower surfaces of the anti-slip protrusions; the elastic modulus of the anti-slip columns is greater than the lower insole layer. In the present utility model, the anti-slip protrusions at the bottoms of the lower insole layers increase the friction between the insoles and soles, and reduce the risk of slipping of the insoles; when pressed, the anti-slip protrusions of the lower insole layers are compressed, and the anti-slip columns pass through the through holes to contact the soles and rub against the soles together with the anti-slip protrusions, thereby improving the anti-slip function of the insoles, making shoes more comfortable and safe, and bringing good use experience to persons.
Inventors:
YUAN ZHENGQIANG (CN)
Application Number:
PCT/CN2020/137672
Publication Date:
August 19, 2021
Filing Date:
December 18, 2020
Export Citation:
Assignee:
SUZHOSUZHOU LVZHONGYUAN TEXTILE TECH CO LTD (CN)
International Classes:
A43B17/00; A43B17/08; A43B17/18; A43C15/14
Foreign References:
| CN211703656U | 2020-10-20 | |||
| CN209825378U | 2019-12-24 | |||
| GB2420485A | 2006-05-31 | |||
| CN206260965U | 2017-06-20 | |||
| CN2689747Y | 2005-04-06 | |||
| JP2012050815A | 2012-03-15 | |||
| CN205390519U | 2016-07-27 |
Attorney, Agent or Firm:
SUZHOU HENGCHUANG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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