阅读说明：本技术 一种轻矫正鞋垫及其制备工艺 (Light correction insole and preparation process thereof ) 是由 李宁 王威 于 2021-03-05 设计创作，主要内容包括：一种轻矫正鞋垫,解决了现在鞋垫在矫正患者脚部效果不显著,效果较差的问题。其包括鞋垫本体,鞋垫本体下端前后两侧分别固定有缓冲垫片,鞋垫本体下端中部固定有足弓支撑部。本发明结构新颖,构思巧妙,适用于长期站立行走、长期运动人群,适用于工伤、运动劳损人员,适用于低足弓、扁平足者,适用于X型腿、内八字者,对于上述人群都有很好的效果。(A light correction insole solves the problems that the existing insole is not significant in effect and poor in effect when used for correcting feet of a patient. The insole comprises an insole body, wherein buffer gaskets are respectively fixed on the front side and the rear side of the lower end of the insole body, and an arch support part is fixed in the middle of the lower end of the insole body. The invention has novel structure and ingenious conception, is suitable for people who stand for a long time and walk and exercise for a long time, is suitable for workers who suffer from industrial injury and athletic strain, is suitable for people with low foot arch and flat feet, is suitable for people with X-shaped legs and splayed feet, and has good effect on the people.)

1. The utility model provides a light correction shoe-pad which characterized in that, includes shoe-pad body (1), and both sides are fixed with buffer pad (2) respectively around shoe-pad body (1) lower extreme, and shoe-pad body (1) lower extreme middle part is fixed with arch of foot supporting part (3).

2. The light correction insole according to claim 1, wherein the insole body (1) comprises a bottom surface (4), an interlayer (5) is fixed at the upper end of the bottom surface (4), and a fabric (6) is fixed at the upper end of the interlayer (5).

3. A lightweight orthotic insole as claimed in claim 2, wherein said bottom surface (4) is of EVA.

4. The light corrective insole according to claim 2, characterized in that said interlayer (5) is of EVA.

5. The light corrective insole as claimed in claim 2, characterized in that said fabric (6) is a BK cloth.

6. A light orthotic insole as claimed in claim 1, wherein the cushioning pads (2) have a hardness of between 20 ° and 25 °.

7. A lightweight orthotic insole as claimed in claim 2, wherein said interlayer (5) has a hardness of between 20 ° and 25 °.

8. A light orthotic insole as claimed in claim 1, characterised in that the arch support (3) has a hardness of 65 °.

9. The light corrective insole as claimed in claim 1, characterized in that the anterior part of the lower end of said insole body (1) is provided with an arc-shaped cut groove (7).

10. A process for preparing a lightweight corrective insole as claimed in claim 2, comprising the steps of: firstly, manufacturing an arch support (3), cold-pressing and molding the arch support (3), treating liquid medicine, and gluing; secondly, the bottom surface (4) is treated by liquid medicine; thirdly, cold-pressing the bottom surface (4) in the second step, the arch support part (3) in the first step and the cushion pad (2), processing liquid medicine and gluing; fourthly, treating the fabric (6) by using liquid medicine, gluing, punching, and then carrying out cold press molding on the fabric and the articles in the third step; fifthly, cutting the articles in the fourth step, then disposing of the liquid medicine and the glue, and packaging.

Technical Field

The invention relates to the technical field of insoles, in particular to a light correction insole and a preparation process thereof.

Background

The insole is widely applied to shoe making industry, health care and special functions, and generally comprises two modes of shoe making industry application type insoles, shoe factory application type insoles and market commodity type insoles. The shoe pad used in shoe making industry is mainly matched with shoe outsole and insole to make corresponding shapes, and the size plate is made according to the shoe last bottom plate or the panel, and the corresponding shape is made.

For some people who do exercise or walk in a standing mode for a long time, the damage to the feet is relatively large, the feet of the people play an important role, and how to effectively reduce the damage to the feet is always the development direction of the insoles.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a light correction insole and effectively solves the problems that the existing insole has an insignificant effect and a poor effect in correcting the feet of a patient.

The invention is realized by the following technical scheme: a light correction insole comprises an insole body, wherein buffer gaskets are respectively fixed on the front side and the rear side of the lower end of the insole body, and an arch support part is fixed in the middle of the lower end of the insole body.

Preferably, the insole body comprises a bottom surface, an interlayer is fixed at the upper end of the bottom surface, and a fabric is fixed at the upper end of the interlayer.

Preferably, the bottom surface is made of EVA materials.

Preferably, the interlayer is made of EVA materials.

Preferably, the fabric is BK cloth.

Preferably, the hardness of the buffer pad is 20 to 25 °.

Preferably, the hardness of the bottom surface is 70 °.

Preferably, the interlayer has a hardness of 20 ° to 25 °.

Preferably, the arch support is made of EVA material.

Preferably, the arch support has a hardness of 65 °.

Preferably, the arch support is a U-shaped structure.

Preferably, the front part of the lower end of the insole body is provided with an arc-shaped cutting groove.

Preferably, the middle part of the insole body is provided with an upward miniature bulge.

A preparation process of a light correction insole comprises the following steps: firstly, manufacturing an arch support, cold press molding the arch support, treating liquid medicine, and gluing; secondly, treating the bottom surface with liquid medicine; thirdly, cold-pressing the bottom surface in the second step, the arch support part in the first step and the buffer gasket, processing the liquid medicine, and gluing; fourthly, processing the fabric by using liquid medicine, gluing, punching, and then carrying out cold press molding on the fabric and the articles in the third step; fifthly, cutting the articles in the fourth step, then disposing of the liquid medicine and the glue, and packaging.

The invention has novel structure and ingenious conception, is suitable for people who stand for a long time and walk and exercise for a long time, is suitable for workers who suffer from industrial injury and athletic strain, is suitable for people with low foot arch and flat feet, is suitable for people with X-shaped legs and splayed feet, and has good effect on the people.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 3;

wherein: 1. the insole comprises an insole body, 2, a buffer pad, 3, an arch support part, 4, a bottom surface, 5, an interlayer, 6, fabric and 7, and a cutting groove.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-4, the light correcting insole comprises an insole body 1, wherein the front side and the rear side of the lower end of the insole body 1 are respectively fixed with a buffer gasket 2, and the middle part of the lower end of the insole body 1 is fixed with an arch support part 3.

The buffer gasket 2 is made of yellow EVA materials, so that shock absorption can be enhanced, impact force is relieved, and a strong shock absorption effect is achieved.

The insole body 1 comprises a bottom surface 4, an interlayer 5 is fixed at the upper end of the bottom surface 4, and a fabric 6 is fixed at the upper end of the interlayer 5.

The bottom surface 4 is made of EVA material.

The interlayer 5 is made of EVA material.

The fabric 6 adopts BK cloth.

The hardness of the buffer gasket 2 is 20-25 degrees.

The hardness of the bottom surface 4 is 70 °.

The hardness of the interlayer 5 is 20-25 degrees.

The arch support 3 is made of EVA material.

The degree of hardness of the arch support 3 is 65 °.

In the present invention, the bottom surface 4 is made of 70 ° hard EVA, the interlayer 5 and the cushion pad 2 are made of 20 ° to 25 ° hard EVA, and the foot support portion is made of 65 ° hard EVA, which is suitable for mild correction and light and flat feet.

The arch support 3 is of a U-shaped configuration.

The arch support 3 is located at the arch and is of a U-shaped structure, so that swinging injury of the foot in the motion process can be well avoided.

The front part of the lower end of the insole body 1 is provided with an arc-shaped cutting groove 7.

In the present invention, the size can be freely cut along the cutting groove 7, so that the versatility of use can be increased.

A preparation process of a light correction insole comprises the following steps: firstly, manufacturing an arch support part 3, cold press molding the arch support part 3, treating liquid medicine, and gluing; secondly, treating the bottom surface 4 with liquid medicine; thirdly, cold-pressing the bottom surface 4, the arch support part 3 and the cushion pad 2 in the first step, treating the liquid medicine, and gluing; fourthly, treating the fabric 6 with liquid medicine, gluing, punching, and then cold-pressing and molding with the articles in the third step; fifthly, cutting the articles in the fourth step, then disposing of the liquid medicine and the glue, and packaging.

In the production process, 1, the interlayer and the fabric are effectively attached; 2. selecting a high-grade EVA material with the thickness of 4mm and the hardness of 65 to a material preparation workshop to mark out a proper size; 3. then heating the mixture in an oven at 170 ℃ for 300 seconds, cooling and forming the mixture in a forming machine, and finishing the forming and cutting at one time by adopting an advanced technology; 4. uniformly applying hot melt adhesive on the molded arch support part by using special equipment; 5. preparing a proper large bottom surface by using EVA with the first-class front thickness of 3mm, the rear thickness of 5mm and the hardness of 70 in a material preparation workshop, and then treating the bottom surface by using a special treating agent; 6. heating the bottom surface of the foot arch in an oven at 170 ℃ for 120 seconds, putting the molded arch support and the front and rear cushion washers at proper positions, and then putting the baked bottom surface of the foot arch for cooling molding; 7. treating the product in the step 1 by using a special treating agent and then gluing; 8. heating the product in the step 7 at 50 ℃ for 20 seconds, and placing the product in the step 6 for laminating and molding; 9. and effectively cutting and forming the blank in a cutting workshop after forming, and packaging the blank.

In the invention, three times of cold press molding are adopted, the fabric 6, the interlayer 5 and the bottom surface 4 are mutually attached and cold pressed, after the interlayer 5 is softer and more porous, the fabric 6 is provided with a plurality of holes, so that a pressure dispersion area is formed, the area with higher foot pressure directly contacts the interlayer 5 in the middle, so that the foot pressure is dispersed, meanwhile, the hardness of the arch support part 3 is maximum, so that support can be well formed, swinging injury in the movement process is avoided, meanwhile, the miniature bulge can well relieve fatigue, in addition, the product can be cut through the arrangement of the cutting groove 7, and the universality of the equipment is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.