Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Shoe

A synthetic resin and foam technology, applied in the field of shoes, can solve problems such as difficulty in running, difficulty in walking, and no elasticity, so as to prevent deformation and expand the selection range of blank materials

Inactive Publication Date: 2011-08-24
ACHILLES CORP
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The problem to be solved is that in order to reduce the weight of the shoe, by reducing the density of the synthetic resin foam used in the sole, or further, opening grooves in the curved part of the sole, etc., different foot conditions are produced when running, walking, etc. The deformation of the movement of the shape change does not produce appropriate elasticity when running, walking, etc., which makes it difficult to run and walk.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Shoe
  • Shoe
  • Shoe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The shoe of the present invention is a shoe having a sole formed of a synthetic resin foam, and is characterized in that at least one plate is provided on the ground-contacting side of the sole 1 from the front of the non-stepping part to the toe part including the curved part. The rigidity and elasticity of the board are higher than that of the synthetic resin foam constituting the sole. For example, like figure 1 As shown, the two plates 2 , 22 are provided at bilaterally symmetrical positions on the longitudinal centerline of the sole in the region from the front of the non-pedal portion to the toe portion including the curved portion.

[0031] The shoe of the present invention having a sole made of a synthetic resin foam is a type in which the entire sole is made of a synthetic resin foam. In the case of a shoe sole made of a midsole and an outsole, at least the midsole is made of a synthetic resin foam.

[0032] As the above-mentioned synthetic resin foam, if it i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a shoe. The shoe is a light-weight shoe provided with a sole formed by a synthetic resin foam body, and is advantaged by proper elasticity and bendability as well as excellent stability. The shoe is a shoe provided with a sole formed by the synthetic resin foam body and is characterized in that the touch-ground side of the sole is provided with at least one plate in a zone from the front part of a non-treading part to a toe part comprising a bending part, rigidity and elasticity of the plate are higher than those of the synthetic resin foam body of the sole.

Description

technical field [0001] The shoe that the present invention relates to is: have the sole that is formed by synthetic resin foam, or have the sole (hereinafter referred to as " shoe sole ") that is formed by outer sole and the midsole that is formed by synthetic resin foam, light weight shoe, It has a sole excellent in flexibility and elasticity and excellent in stability when walking or running. Background technique [0002] In the past, synthetic resin foam was used for the sole of shoes to reduce fatigue during walking and improve cushioning during running. For example, in the case of a shoe whose sole is formed of a midsole and an outsole, the outsole is made of natural rubber or synthetic rubber with excellent wear resistance and anti-slip properties, and the midsole is made of EVA, polyurethane, polyvinyl chloride, etc. Synthetic resin foam. [0003] In addition, in order to reduce the weight of the shoe, the upper surface is made of a lightweight material, and the den...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A43B13/18
Inventor 藤泽贤介矢野周明
Owner ACHILLES CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com