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Insole special for old people

A technology for the elderly and insoles, which is applied in the field of special insoles for the elderly. It can solve the problems that it is difficult to protect the plantar bones, ankle joints and knee joints, it is not conducive to toe extension, grip, and does not have the function of massage and health care, so as to achieve the purpose of promoting foot care. Blood circulation, reduce the risk of accidental injury, the effect of relieving foot fatigue

Pending Publication Date: 2017-08-29
DONGGUAN SHUNFENG SPORTS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the elderly need a large amount of exercise, the traditional insole is not suitable and unsafe, and has the following disadvantages: first, the shock absorption and foot protection effects are relatively poor, and during exercise, the forefoot of the foot and the bottom of the heel have a large impact force. Traditional insoles are difficult to absorb the impact on the foot bones during walking and exercise, and it is difficult to protect the plantar bones, ankle joints and knee joints; second, they have no effect on the arch of the foot and cannot relieve foot fatigue; third, non-slip poor performance, which is not conducive to toe stretching and grip; fourth, the thickness of each part of the traditional insole is basically the same, and it is difficult to prevent ankle injuries; fifth, the traditional insole does not have the function of massage and health care
[0003] Sixth: The existing insoles basically do not use memory foam, even if some use memory foam, but do not use gardenia pollen to promote blood circulation, enhance resistance and other functions

Method used

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  • Insole special for old people
  • Insole special for old people
  • Insole special for old people

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Memory foam is made of the following raw materials: polyether polyol 10kg, diphenylmethane diisocyanate 0.5kg, gardenia pollen 0.2kg, isophorone diisocyanate 1kg, water 0.2kg, silicone oil 0.1kg, Catalyst 0.05kg, blowing agent 0.08kg, crosslinking agent 0.3kg.

[0042] The preparation method is as follows: add polyether polyol, diphenylmethane diisocyanate, gardenia pollen and isophorone diisocyanate into a mixer in corresponding parts by weight, stir evenly, heat up to 35-38 degrees Celsius, and mix corresponding parts Add several other raw materials into the mixer, stir at high speed for 6-8 seconds, pour into the mold to foam and solidify, and obtain the corresponding memory foam layer.

[0043] The bamboo charcoal fiber layer is composed of bamboo charcoal fiber, nano-silver fiber, single crystal sapphire whisker and viscose fiber; the viscose fiber contains 0.8% ceramic powder and a coupling agent, and the coupling agent is 0.1% of the weight of the ceramic powder;...

Embodiment 2

[0051] Memory foam is made of the following raw materials: polyether polyol 10kg, diphenylmethane diisocyanate 1kg, gardenia pollen 0.1kg, isophorone diisocyanate 0.5kg, water 0.2kg, silicone oil 0.1kg, Catalyst 0.05kg, blowing agent 0.08kg, crosslinking agent 0.3kg.

[0052] The preparation method of the memory foam layer is as follows: add polyether polyol, diphenylmethane diisocyanate, gardenia pollen and isophorone diisocyanate into a mixer in corresponding parts by weight and stir evenly, heat up to 35-38 Celsius, add corresponding parts of other raw materials into the mixer, stir at high speed for 6-8 seconds, then pour into the mold to foam and solidify to obtain the corresponding memory foam layer.

[0053] The bamboo charcoal fiber layer is composed of bamboo charcoal fiber, nano silver fiber, single crystal sapphire whisker and viscose fiber; viscose fiber contains 0.8-1% ceramic powder and coupling agent, and the coupling agent is 0.2% of the weight of ceramic powde...

Embodiment 3

[0061] Memory foam is made of the following raw materials: polyether polyol 10kg, diphenylmethane diisocyanate 0.8kg, gardenia pollen 0.1kg, isophorone diisocyanate 0.8kg, water 0.3kg, silicone oil 0.08kg , catalyst 0.05kg, blowing agent 0.05kg, crosslinking agent 0.5kg.

[0062] The preparation method of the memory foam layer is as follows: add polyether polyol, diphenylmethane diisocyanate, gardenia pollen and isophorone diisocyanate into a mixer in corresponding parts by weight and stir evenly, heat up to 35-38 Celsius, add corresponding parts of other raw materials into the mixer, stir at high speed for 6-8 seconds, then pour into the mold to foam and solidify to obtain the corresponding memory foam layer.

[0063] The bamboo charcoal fiber layer is composed of bamboo charcoal fiber, nano silver fiber, single crystal sapphire whisker and viscose fiber; viscose fiber contains 0.8-1% ceramic powder and coupling agent, and the coupling agent is 0.3% of the weight of ceramic p...

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Abstract

The invention discloses an insole special for old people, comprising an insole body; the insole body comprises an insole front part, an insole core, an insole middle and an insole heel part sequentially from front end to rear end; 70-150 flat-top grains are arranged on the upper side of the insole front part, and a front part cushion is arranged below the insole front part; the upper side of the insole core is provided with an egg-shaped convex face, and the lower side of the insole core is provided with memory sponge; both two sides of the insole middle are warped up, and 20-40 flat-top grains are arranged on one side of the insole middle corresponding to the inner side of a human sole; the upper side of the middle of the insole rear part is provided with a circular raised face, the outer edge of the insole heel part is warped up to a height less than the warp height of the two sides of the insole middle, and a heel pad is arranged below the idle of the insole heel part. The insole provides great damping and foot-protecting effects, can relieve foot fatigue, has good non-slip property, can prevent the ankle to be injured, and can provide massaging for health.

Description

technical field [0001] The invention relates to an insole, in particular to a special insole for the elderly. Background technique [0002] Insoles are widely used daily necessities. According to their functions, insoles can be divided into health care insoles, functional insoles and conventional insoles. Because the bones of the elderly have high calcium content and are brittle, the bones of the feet of the elderly are prone to injury or even cracking during relatively large-scale exercise. The structure of traditional insoles for the elderly is made of multi-layer fabrics sewn or pressed by multi-layer leather. It has a certain degree of softness and cushioning and shock absorption, which basically meets the needs of ordinary walking shoes. However, when the elderly need a large amount of exercise, the traditional insole is not suitable and unsafe, and has the following disadvantages: first, the shock absorption and foot protection effects are relatively poor, and during ...

Claims

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Application Information

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IPC IPC(8): A43B17/02
CPCA43B17/02
Inventor 唐潇
Owner DONGGUAN SHUNFENG SPORTS EQUIP CO LTD
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