CN107157014B - Foot physiotherapy insole - Google Patents

Abstract

The invention discloses a foot physiotherapy insole, and relates to the technical field of insoles. The insole comprises an insole body, wherein the insole body sequentially comprises a bamboo charcoal fiber layer, a first polyurethane foam layer and a second polyurethane foam layer from top to bottom; the first polyurethane foam layer is sequentially provided with toe massage convex particles, half sole massage convex particles, foot heart massage convex bodies, foot arch massage convex particles, foot arch massage convex bodies and heel massage convex bodies from the front end to the rear end of the insole body; the second polyurethane foam layer is corresponding to the partial missing of the front end of the insole body, a containing cavity is arranged on the lower side of the second polyurethane foam layer, and a heel shock pad is embedded in the containing cavity. The invention has strong shock absorption and foot protection effects, good air permeability, can improve flat feet and can massage, keep healthy and carry out physiotherapy.

Description

Foot physiotherapy insole

Technical Field

The invention relates to an insole, in particular to a foot physiotherapy insole.

Background

The insoles are common daily articles, and can be divided into health insoles, functional insoles and conventional insoles according to the action. The structure of the traditional insole is sewn by multiple layers of cloth or pressed by multiple layers of leather, has certain softness and buffering and damping effects, and basically meets the requirements of wearing shoes in usual walk. However, the conventional insoles have the following disadvantages: firstly, the traditional insole has poor shock absorption and foot protection effects, and has large impact force on the bottoms of the forefoot and the heel of the foot during exercise, the traditional insole is difficult to absorb the impact force on foot bones during walking and exercise, and the plantar bones, ankle joints and knee joints are difficult to protect; secondly, the traditional insole has poor air permeability, is easy to grow bacteria and fungi, and is easy to generate foot problems such as beriberi; thirdly, the traditional insoles have no heart and good effect on flat feet; fourth, the traditional insoles have no massage, health care and physiotherapy effects.

Germanium can act through a small amount of energy (body temperature), but other semiconductors must pass through high amounts of energy (high temperature, current, voltage), with 32 electrons around the germanium nucleus and 4 electrons on the outermost orbitals do irregular movements. Once the temperature rises, one electron on the outermost rail is off-track due to the stimulus. The electrons separated from the orbit are helpful for adjusting the ion balance of organisms, so that the abnormal state of the body nerve circuit is recovered to be normal, and the effects of preventing and improving uncomfortable feeling of the body, massaging hot spring effect and the like are achieved. Germanium also has the function of regulating abnormal potential of human body, and when the potential of cancer cell is raised sharply, germanium element can abstract electrons of cancer cell, so that its potential is lowered, and the deterioration of disease can be inhibited. The semiconductor function of the germanium metal can promote the body temperature, thereby promoting the blood circulation and relieving the fatigue; medicinal health care effect of germanium: strengthening natural cure, improving body constitution, preventing aging, preventing cancer, eliminating tumor, liver disease, asthma, regulating blood pressure, eliminating toxin in vivo, and relieving autonomic nerve disorder.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the foot physiotherapy insole which has strong shock absorption and foot protection effects, good ventilation, flat foot improvement and massage, health care and physiotherapy aiming at the defects of the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: the foot physiotherapy insole comprises an insole body, wherein the insole body sequentially comprises a bamboo charcoal fiber layer, a first polyurethane foam layer and a second polyurethane foam layer from top to bottom; the first polyurethane foam layer is sequentially provided with toe massage convex particles, half sole massage convex particles, foot heart massage convex bodies, foot arch massage convex particles, foot arch massage convex bodies and heel massage convex bodies from the front end to the rear end of the insole body; the second polyurethane foam layer is corresponding to the partial missing of the front end of the insole body, a containing cavity is arranged on the lower side of the second polyurethane foam layer, and a heel shock pad is embedded in the containing cavity.

As a further illustration of the invention:

preferably, the thickness of the bamboo carbon fiber layer is 0.5-1.0 mm, the thickness of the first polyurethane foam layer is 3.0-6.0 mm, the thickness of the second polyurethane foam layer is 3.8-6.8 mm, and the thickness of the heel shock pad is 2.0-10.5 mm.

Preferably, the toe massage convex particles are PU polyurethane toe massage convex particles with the thickness of 2.0-6.5 mm; the front palm massage convex particles are PU polyurethane front palm massage convex particles with the thickness of 4.0-10.2 mm; the foot heart massage convex body is PU polyurethane foot heart massage convex body with the thickness of 5.0-15.0 mm; the arch massage convex body is PU polyurethane arch massage convex body with the thickness of 10.0-25.5 mm; the arch massage convex particle is PU polyurethane arch massage convex particle with the thickness of 2.0-6.5 mm; the heel massage convex body is PU polyurethane heel massage convex body with the thickness of 5.0-15.0 mm; the thickness of the heel shock pad is 2.0-12.7 mm.

Preferably, the toe massage convex particle, the half sole massage convex particle, the foot heart massage convex particle, the foot arch massage convex particle and the heel massage convex particle are respectively in a cobble shape; the switch of the arch massage convex body is in a half-moon shape; the heel shock pad is circular in shape.

Preferably, from the front end to the rear end of the insole body, the insole comprises an insole half sole, an insole middle waist and an insole heel in sequence, wherein the insole middle waist and the insole heel are respectively provided with an upward tilted outer edge.

A far infrared chip is arranged between the bamboo charcoal fiber layer and the first polyurethane foam layer.

The bamboo charcoal fiber layer is made of fabric of anion particle materials capable of generating micro-current; the fabric of the negative ion granular material capable of generating micro-current is prepared by the following method: (1) Mineral separation is carried out on each component raw material in the anion particle material one by one, and the crushed and ground raw materials are sieved by a 1800-2200-mesh sieve; the negative ion particle material comprises the following components in parts by weight: 25-30% of aluminum oxide, 0.2-0.5% of organic germanium powder, 2% of sapphire powder, 25-35% of silicon dioxide, 5-10% of magnesium oxide, 10-15% of boron trioxide, 8-15% of ferric oxide, 0.5-1.5% of sodium oxide, 0.1-0.5% of phosphorus pentoxide, 0.2-0.5% of titanium dioxide, 8% of ferric oxide, 2% of calcium oxide, 2% of periclase and 5% of activated carbon;

(2) Firstly adding another component raw material into one component raw material, uniformly mixing, then adding a third component, uniformly mixing, and sequentially adding other component raw materials in the similar way to obtain a final mixed material;

(3) Uniformly stirring the final mixed material obtained in the step (2), calcining at a high temperature of 1500-2000 ℃, and grinding until the particle diameter is less than or equal to 100nm to obtain a negative ion particle material;

(4) Adding natural latex into the prepared negative ion particle material, and uniformly stirring to obtain a mixture, wherein the weight ratio of the natural latex to the negative ion particle material is 1:1-3:1;

(5) Immersing the fiber into the mixture, controlling the temperature to be 40-80 ℃, the bath ratio to be 1:5-1:10, the immersing time to be 1-2 hours, taking out and airing;

(6) And (3) carding the fibers through a carding machine after the fibers are dried, and preparing the fabric containing negative ions according to a conventional process.

The heel shock pad is made of thermoplastic raw materials, wherein the thermoplastic raw materials comprise 80-90 parts by weight of TPU; 2-5 parts of toughening agent; 5-10 parts of coupling agent; 3-5 parts of nano silver antibacterial agent.

The toughening agent is a maleic anhydride grafted polymer elastomer and is selected from one of POE-g-MAH, EPDM-g-MAH, TPU-g-MAH, SEBS-g-MAH and NBR-g-MAH.

The coupling agent is styrene-acrylonitrile-methacrylic acid glyceride.

The heel shock pad comprises the following preparation methods: 1) Injecting thermoplastic raw materials into an injection mold through an injection molding process, cooling the thermoplastic raw materials, and respectively forming a shock pad upper sheet and a shock pad lower sheet in two molding spaces of the injection mold, wherein the shock pad upper sheet and the shock pad lower sheet are respectively molded with supporting structures with changeable appearances, wherein the supporting structures can be designed and changed according to foot bottom stress points of different sports; 2) Opening a die, and demolding the manufactured upper damping pad piece and the manufactured lower damping pad piece; 3) Adding an air nozzle on the upper damping pad piece or the lower damping pad piece; 4) Aligning the upper damping pad piece and the lower damping pad piece, and sewing with the first air tap by high-frequency hot melting; 5) Cutting scraps; the heel shock pad is manufactured.

The beneficial effects of the invention are as follows: firstly, because the lower side of the second polyurethane foam layer is provided with the accommodating cavity, and the heel shock pad is embedded in the accommodating cavity, the insole has good elasticity, can effectively absorb impact force on foot bones in the fire fighting training process, protects plantar bones, ankle joints and knee joints, and has excellent shock absorption and foot protection effects; secondly, the bamboo charcoal fiber layer of the insole has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis and environmental protection, and has good ventilation property; thirdly, because the arch massage convex body is arranged at the arch part, a middle waist hard support is formed, and the arch is attached, so that the flat foot can be improved; fourth, the toe massage convex particle, the half sole massage convex particle, the foot heart massage convex body, the foot arch massage convex particle, the foot arch massage convex body and the heel massage convex body on the first polyurethane foam layer can enable each step of the foot to receive massage, effectively promote the blood circulation of the sole, and have the health care physiotherapy function.

Drawings

FIG. 1 is a schematic view of a dispersion structure according to the present invention.

FIG. 2 is a second schematic view of the dispersion structure of the present invention.

Fig. 3 is a schematic diagram of the overall upper structure of the present invention.

Fig. 4 is a schematic view of the overall structure of the lower side of the present invention.

In the figure: 100. an insole body; 1. a bamboo charcoal fiber layer; 2. a first polyurethane foam layer; 21. convex particles for toe massage; 22. convex granules for massaging the front sole; 23. foot heart massage convex body; 24. convex granules are massaged by foot arches; 25. the arch massage convex body; 26. heel massage convex body; 3. a second polyurethane foam layer; 31. a receiving chamber; 4. a heel shock pad; 5. insole half sole; 6. middle waist of insole; 7. shoe-pad heel.

Detailed Description

The structural and operational principles of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the invention relates to a foot physiotherapy insole, which comprises aninsole body 100, wherein theinsole body 100 sequentially comprises a bamboocarbon fiber layer 1, a firstpolyurethane foam layer 2 and a secondpolyurethane foam layer 3 from top to bottom; wherein, from the front end to the rear end of theinsole body 100, the firstpolyurethane foam layer 2 is provided with toemassage convex particles 21, half solemassage convex particles 22, foot centermassage convex particles 23, foot archmassage convex particles 24, foot archmassage convex particles 25 and heelmassage convex particles 26 in sequence; the secondpolyurethane foam layer 3 is partially missing corresponding to the front end of the insole body, and a containingcavity 31 is arranged at the lower side of the secondpolyurethane foam layer 3, and aheel shock pad 4 is embedded in the containing cavity. The bamboocharcoal fiber layer 1, the firstpolyurethane foam layer 2 and the secondpolyurethane foam layer 3 are integrally pressed and formed, and after pressing, the toe massage convexparticles 21, the half sole massage convexparticles 22, the foot heart massage convexparticles 23, the foot arch massage convexparticles 24, the foot arch massage convexparticles 25 and the heelmassage convex particles 26 are respectively ejected out of the bamboocharcoal fiber layer 1. The bamboocharcoal fiber layer 1 has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis, warmth in winter and cool in summer, and environmental protection; the firstpolyurethane foam layer 2 and the secondpolyurethane foam layer 3 have the functions of environmental protection, easy degradation, ventilation, deodorization and perspiration, and the two polyurethane foam layers are made of German Basff foam. In addition, black particle-shaped activated carbon is mixed in each of the firstpolyurethane foam layer 1 and the secondpolyurethane foam layer 2, so that the ventilation effect is stronger. The heel shock pad adopts the dragon shock pad, has outstanding shock-absorbing function.

As shown in fig. 1 and 2, the thickness of the bamboocharcoal fiber layer 1 is 0.5-1.0 mm, preferably 0.7-0.8 mm; the thickness of the firstpolyurethane foam layer 2 is 3.0-6.0 mm, preferably 4.0-5.0 mm; the thickness of the secondpolyurethane foam layer 3 is 3.8-6.8 mm, preferably 5.2-5.8 mm; the heel cushion has a thickness of 2.0 to 12.7mm, preferably 5.0 to 6.5mm.

As shown in fig. 1 to 2, the toemassage convex particles 21 are PU polyurethane toe massage convex particles with a thickness of 2.0-6.5 mm, preferably 3.0-4.5 mm; the front palmmassage convex particles 22 are PU polyurethane front palm massage convex particles with the thickness of 4.0-10.2 mm, preferably 5.0-6.5 mm; the foot centermassage convex body 23 is a PU polyurethane foot center massage convex body, and the thickness is 5.0-15.0 mm, preferably 9.0-10.5 mm; the archmassage convex body 25 is PU polyurethane arch massage convex body, the thickness is 10.0-25.5 mm, and the preferable thickness is 16.5-18.5 mm; the archmassage convex particle 24 is PU polyurethane arch massage convex particle with the thickness of 2.0-6.5 mm, preferably 3.0-4.5 mm; the heelmassage convex body 26 is a PU polyurethane heel massage convex body, and the thickness is 5.0-15.0 mm, preferably 9.0-10.5 mm; the heel cushion has a thickness of 2.0 to 12.7mm, preferably 4.5 to 6.5mm. Preferably, the toe massage convexparticles 21, the half sole massage convexparticles 22, the foot heart massageconvex bodies 23, the arch massage convexparticles 24 and the heel massageconvex bodies 26 are respectively in cobblestone shapes; the switch of the arch massageconvex body 25 is in a half-moon shape; theheel cushion 26 is circular in shape.

As shown in fig. 1 to 4, theinsole body 100 sequentially comprises an insole half sole 5, aninsole middle waist 6 and aninsole heel 7 from the front end to the rear end, wherein theinsole middle waist 6 and theinsole heel 7 are respectively provided with an upward-tiltedouter edge 61 and 71.

Example 1:

the bamboo charcoal fiber layer is made of fabric of anion particle materials capable of generating micro-current; the fabric of the negative ion granular material capable of generating micro-current is prepared by the following method: (1) Mineral separation is carried out on each component raw material in the anion particle material one by one, and the crushed and ground raw materials are sieved by a 1800-2200-mesh sieve; the negative ion particle material comprises the following components in parts by weight: 25-30% of aluminum oxide, 0.2-0.5% of organic germanium powder, 2% of sapphire powder, 25-35% of silicon dioxide, 5-10% of magnesium oxide, 10-15% of boron trioxide, 8-15% of ferric oxide, 0.5-1.5% of sodium oxide, 0.1-0.5% of phosphorus pentoxide, 0.2-0.5% of titanium dioxide, 8% of ferric oxide, 2% of calcium oxide, 2% of periclase and 5% of activated carbon;

(2) Firstly adding another component raw material into one component raw material, uniformly mixing, then adding a third component, uniformly mixing, and sequentially adding other component raw materials in the similar way to obtain a final mixed material;

(3) Uniformly stirring the final mixed material obtained in the step (2), calcining at a high temperature of 1500-2000 ℃, and grinding until the particle diameter is less than or equal to 100nm to obtain a negative ion particle material;

(4) Adding natural latex into the prepared negative ion particle material, and uniformly stirring to obtain a mixture, wherein the weight ratio of the natural latex to the negative ion particle material is 1:1-3:1;

(5) Immersing the fiber into the mixture, controlling the temperature to be 40-80 ℃, the bath ratio to be 1:5-1:10, the immersing time to be 1-2 hours, taking out and airing;

(6) And (3) carding the fibers through a carding machine after the fibers are dried, and preparing the fabric containing negative ions according to a conventional process.

Other structural components of the insole are made of the existing materials by a common method.

Example 2

A far infrared chip is arranged between the bamboo charcoal fiber layer and the first polyurethane foam layer.

Example 3

The bamboo charcoal fiber layer is in example 1, and a far infrared chip is arranged between the bamboo charcoal fiber layer and the first polyurethane foam layer, and other structural components of the insole are made of the existing materials by a common method.

Example 4

The heel cushion is made of thermoplastic materials, wherein the thermoplastic materials comprise 80-90kg of TPU; 2-5kg of toughening agent; 5-10 parts of coupling agent kg; 3-5kg of nano silver antibacterial agent.

The heel shock pad comprises the following preparation methods: 1) Injecting thermoplastic raw materials into an injection mold through an injection molding process, cooling the thermoplastic raw materials, and respectively forming a shock pad upper sheet and a shock pad lower sheet in two molding spaces of the injection mold, wherein the shock pad upper sheet and the shock pad lower sheet are respectively molded with supporting structures with changeable appearances, wherein the supporting structures can be designed and changed according to foot bottom stress points of different sports; 2) Opening a die, and demolding the manufactured upper damping pad piece and the manufactured lower damping pad piece; 3) Adding an air nozzle on the upper damping pad piece or the lower damping pad piece; 4) Aligning the upper damping pad piece and the lower damping pad piece, and sewing with the first air tap by high-frequency hot melting; 5) Cutting scraps; the heel shock pad is manufactured.

Example 5

The heel cushion is as in example 4, and a far infrared chip is arranged between the bamboo charcoal fiber layer and the first polyurethane foam layer, and other structural components of the insole are made of existing materials by a common method.

Example 6

The bamboo charcoal fiber layer is as in example 1, the heel cushion is as in example 4, and a far infrared chip is arranged between the bamboo charcoal fiber layer and the first polyurethane foam layer, and other structural components of the insole are made of the existing materials by a common method.

Comparing the insoles prepared in examples 1-6 with insoles prepared by the prior art by the common method, the physical therapy performance of examples 1, 2, 3, 4, 5 and 6 is obviously better than that of insoles prepared by the prior art by the common method, and particularly the insoles prepared in example 6 have the most obvious effects of relieving pain and promoting metabolism after use.

In the foregoing, only the preferred embodiment of the present invention is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present invention fall within the scope of the technical solutions of the present invention.

Claims (1)

1. The utility model provides a foot physiotherapy shoe-pad, includes shoe-pad body, its characterized in that: the insole body sequentially comprises a bamboo charcoal fiber layer, a first polyurethane foam layer and a second polyurethane foam layer from top to bottom; the first polyurethane foam layer is sequentially provided with toe massage convex particles, half sole massage convex particles, foot heart massage convex bodies, foot arch massage convex particles, foot arch massage convex bodies and heel massage convex bodies from the front end to the rear end of the insole body; the second polyurethane foam layer is partially missing corresponding to the front end of the insole body, a containing cavity is arranged at the lower side of the second polyurethane foam layer, and a heel shock pad is embedded in the containing cavity; the toe massage convex particle, the half sole massage convex particle, the foot heart massage convex particle, the foot arch massage convex particle and the heel massage convex particle are respectively in a cobble shape; the switch of the arch massage convex body is in a half-moon shape; the heel shock pad is circular in shape;

the thickness of the bamboo charcoal fiber layer is 0.7-0.8 mm, the thickness of the first polyurethane foam layer is 4.0-5.0 mm, the thickness of the second polyurethane foam layer is 5.2-5.8 mm, and the thickness of the heel shock pad is 5.0-6.5 mm;

the toe massage convex particles are PU polyurethane toe massage convex particles with the thickness of 3.0-4.5 mm; the front palm massage convex particles are PU polyurethane front palm massage convex particles with the thickness of 5.0-6.5 mm; the foot heart massage convex body is PU polyurethane foot heart massage convex body with the thickness of 9.0-10.5 mm; the arch massage convex body is PU polyurethane arch massage convex body with the thickness of 16.5-18.5 mm; the arch massage convex particle is PU polyurethane arch massage convex particle with the thickness of 3.0-4.5 mm; the heel massage convex body is PU polyurethane heel massage convex body with the thickness of 9.0-10.5 mm;

the heel shock pad is made of thermoplastic raw materials, wherein the thermoplastic raw materials comprise 80-90 parts by weight of TPU; 2-5 parts of toughening agent; 5-10 parts of coupling agent; 3-5 parts of nano silver antibacterial agent; the toughening agent is a maleic anhydride grafted polymer elastomer and is selected from one of POE-g-MAH, EPDM-g-MAH, TPU-g-MAH, SEBS-g-MAH and NBR-g-MAH; the coupling agent is styrene-acrylonitrile-methacrylic acid glyceride;

from the front end to the rear end of the insole body, the insole comprises an insole half sole, an insole middle waist and an insole heel in sequence, wherein the insole middle waist and the insole heel are respectively provided with an upward tilted outer edge.

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