A preparation process for flat foot orthopedic shoes in growth period

A preparation process and technology for flat feet, which is applied in the field of preparation of flat feet corrective shoes in the growing period, can solve problems such as single function, achieve the effects of protecting flat feet, relieving foot fatigue, and simple structure

Active Publication Date: 2022-06-24
福建省嘉辰体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] While people are walking for a long time, they all wear shoes, and insoles are installed in the shoes. The traditional insoles only play the role of foot pads, and have single functions, which need to be further improved.

Method used

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  • A preparation process for flat foot orthopedic shoes in growth period
  • A preparation process for flat foot orthopedic shoes in growth period
  • A preparation process for flat foot orthopedic shoes in growth period

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The insole body 33 is composed of the following raw materials by weight: 20 parts of ethylene-vinyl acetate copolymer, 15 parts of negative ion powder, 35 parts of modified copolymer, 2.5 parts of cyanoacrylate, 2 parts of antioxidant, 0.05 part of sodium hydrosulfite , 0.8 part of talcum powder, 0.5 part of stearic acid, and further, the modified copolymer is polymerized by corn starch, ethylene acrylic acid and ethyl acetate in a mass ratio of 1:2:5; antioxidant is composed of antioxidant BHT and antioxidant 2246 is composed of a mass ratio of 1:2; by limiting the composition of antioxidants, it can improve the performance of the insole body and prolong the service life of the insole body.

[0044] The viscose 32 is made up of the following raw materials by weight: 50 parts of butyl methacrylate, 2 parts of ethylene glycol, 8 parts of dioctyl adipate, 8 parts of polyvinyl formal, 8 parts of talcum powder, 5 parts of clam powder parts, 1 part of nano-porcelain powder, ...

Embodiment 2

[0046] The insole body 33 is composed of the following raw materials by weight: 25 parts of ethylene-vinyl acetate copolymer, 12 parts of negative ion powder, 25 parts of modified copolymer, 3.5 parts of cyanoacrylate, 1 part of antioxidant, 0.12 part of sodium hydrosulfite , 0.5 part of talcum powder, 0.8 part of stearic acid, and further, the modified copolymer is polymerized by corn starch, ethylene acrylic acid and ethyl acetate in a mass ratio of 1:2:5; antioxidant is composed of antioxidant BHT and antioxidant 2246 is composed of a mass ratio of 1:2; by limiting the composition of antioxidants, it can improve the performance of the insole body and prolong the service life of the insole body.

[0047] The viscose 32 is made up of the following raw materials by weight: 60 parts of butyl methacrylate, 6 parts of ethylene glycol, 15 parts of dioctyl adipate, 5 parts of polyvinyl formal, 12 parts of talcum powder, 3 parts of clam powder parts, 2 parts of nano-porcelain powder...

Embodiment 3

[0049] The insole body 33 is composed of the following raw materials by weight: 22 parts of ethylene-vinyl acetate copolymer, 13 parts of negative ion powder, 30 parts of modified copolymer, 3 parts of cyanoacrylate, 1.5 part of antioxidant, 0.08 part of sodium hydrosulfite , 0.65 part of talcum powder, 0.7 part of stearic acid, and further, the modified copolymer is polymerized by corn starch, ethylene acrylic acid, and ethyl acetate in a mass ratio of 1:2:5; antioxidant is composed of antioxidant BHT and antioxidant 2246 is composed of a mass ratio of 1:2; by limiting the composition of antioxidants, it can improve the performance of the insole body and prolong the service life of the insole body.

[0050] The viscose 32 is made up of the following raw materials by weight: 55 parts of butyl methacrylate, 4 parts of ethylene glycol, 12 parts of dioctyl adipate, 6 parts of polyvinyl formal, 10 parts of talcum powder, 4 parts of clam powder parts, 1.5 parts of nano-porcelain po...

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PUM

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Abstract

A preparation process for corrective shoes for growing flat feet, the corrective shoes include soles, uppers and insoles, the insoles include non-woven fabrics, viscose and insole bodies arranged in sequence from top to bottom; the upper surface of the insole body protrudes upwards There is a foot arch support for matching with the arch area of ​​the foot; the sole includes an upper bottom and a lower bottom arranged in sequence from top to bottom and a shock absorbing mechanism arranged between the upper bottom and the lower bottom, and the shock absorbing mechanism includes an upper bottom and a lower bottom The upper mounting block and the lower mounting block that are arranged oppositely, the damping spring that is arranged between the upper mounting block and the lower mounting block, the first magnet that is arranged on the upper mounting block and the lower mounting block and is arranged on the lower mounting block and the second magnet. One magnet is opposite to the second magnet. The first magnet and the second magnet are magnets of the same sex. By setting the arch of the foot in line with the arch of the human body, this design can make the center of gravity of the human body move outward naturally when stepping on it. And heel transfer, to achieve the purpose of correcting flat feet.

Description

technical field [0001] The invention belongs to the field of shoe preparation, and in particular relates to a preparation process of a growth-stage flat foot correction shoe. Background technique [0002] The arch of the foot is an important structure of the human foot. With the arch of the foot, the foot is elastic. It can absorb the impact force of the ground on the foot, and can lock the midfoot joint to make the foot hard and better promote human activities. Flat feet (flat feet) refer to the absence of the normal arch, or a collapsed arch. It is worth noting that flat feet are not the same as flat feet, and not all flat feet require treatment. If a person with flat feet has symptoms such as pain, it is called flat feet and may need treatment. Flat feet can be congenital or acquired. Children's arches are often formed between the ages of 4 and 6, and most children and adolescents have flat feet. Flat feet in adults can be a continuation of flat feet in children, or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B7/142A43B7/32A43B13/18A43B17/00A43D8/00A43D25/047A43D25/06C08L23/08C08L51/02C08K3/34C08K5/09C08K3/013C09J4/06C09J4/02C09J11/06C09J11/04B32B27/30B32B27/32B32B27/12B32B5/02B32B7/12
CPCA43B7/1445A43B13/182A43B17/006A43D8/00A43D25/047A43D25/06C08L23/0853C09J4/06C09J11/04C09J11/06B32B27/30B32B27/32B32B27/12B32B5/022B32B7/12C08L51/02C08K3/34C08K5/09C08K3/013
Inventor 薛丽杰蔡丽忠许远征郑肖媛
Owner 福建省嘉辰体育用品有限公司
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