KR100933531B1 - Insole for high-heel and anti-skid means for high-heel - Google Patents

Abstract

PURPOSE: An insole for high-heeled shoes and an anti-skid unit used for the high-heeled shoes are provided, which can prevent slip of the foot and achieves comfortable feeling of wearing. CONSTITUTION: An insole for high-heeled shoes comprises an insole main body(110) inserted into the high-heeled shoes; and an anti-skid unit(101) which is detachable from the upper side of the insole main body. The insole main body comprises an arch supporting part(131) which is bent and protruded upward to support the arch part of the plantar; and a plantar support part(132) which is formed into the concave type to surround the heel. The insole main body comprises a lateral support that surrounds edge and an inside support part.

Description

Insole for high heels and anti-slip means for high heels {INSOLE FOR HIGH-HEEL AND ANTI-SKID MEANS FOR HIGH-HEEL}

The present invention relates to an insole used in women's high heels, and more particularly, to prevent the phenomenon of weight biased to the toe area due to the height of the high heels when walking by the arch support, the load supporting protrusion, the sole of the sole, Evenly distribute the weight throughout the sole of the foot, can prevent the slip of the foot and can support the arch stably, maximize the fit through the material having a different hardness, the insole for high heels due to the removable member on the back of the insole The present invention relates to an insole that is semi-permanently removable within the high heels.

On the other hand, the present invention relates to a non-slip means according to the present invention, and more particularly includes a plurality of curved protrusions formed in the upward direction for preventing the sliding of the foot due to the weight of the wearer due to the characteristics of the high heels for women, It relates to a non-slip means that can be detached to the sole of the shoe or the top of the insole.

There are insoles inserted inside the shoes for pedestrian comfort and weight distribution on the soles of walking. The material of the insole is mainly used all kinds of plastic materials currently available, such as nylon, polypropylene (PP), glass fiber, and composite plastic blends. However, if the pedestrian wears only the plastic insole, the elasticity is weak and the ignition feeling is reduced, and the soles of the foot are hard to come up. It is used by adding upper.

In addition, there are insoles having a multilayer structure, such as adding a cushioning cushion or adding a foamed resin to reduce impact on the heel and prevent the insole from falling down.

The insole is required to be a material that can be washed with water due to the nature of being inserted into the shoe. In addition, by providing a fixed position inside the shoe there should be no change in position between the shoe and the insole even when walking. In addition, it is desirable to have a compatibility that can be inserted into a plurality of shoes of various functions or various shapes.

An insole including an arch support is disclosed in the prior art for solving this problem. However, when insoles are used in women's high heels, they can be inserted inside the shoe to support the arch, but the problem of weight-specific biasing and the high heels of the wearer's soles that slip on the top of the insole can be solved. Can't.

Above all, in the case of women's high heels, especially the weight of the front heel due to the height of the heel occurs, the heel portion is often peeled off when walking. In addition, it is difficult to use insoles made of thick materials or insoles made of general shoe width because they are intended to give aesthetic satisfaction in the characteristics of high heels.

The prior art for improving this problem is disclosed a contoured insole for dispersing weight by inserting in high heels. However, the contoured insole made of silicone material can be inserted into the high heels to distribute the weight, but it is difficult to support the arch, and it is difficult to prevent slippage, which is the biggest problem of the insole for high heels. In addition, since the silicon material is a hard material that does not reduce the thickness by applying a load, the ignition feeling is reduced, and most of all, when inserted into the high heels, there may be a rejection due to the thickness.

In order to stably support the sole of the foot, the use of a relatively hard insole decreases the feeling of ignition. On the contrary, the use of a low hardness insole to increase the ignition feeling does not distribute the load evenly, making it difficult to support the pressure on the arch or the sole. In addition, the foot height is easy to slip due to the height of the heel when walking, it is difficult to give comfort to the wearer, such as the weight is not evenly distributed throughout the sole of the foot to be moved to the toe area.

On the other hand, women's high heels have a problem that it is difficult to apply a general insole having a variety of functions because the width of the shoe is narrow, the heel portion is significantly higher than the toes.

In addition, insoles for high heels are more constrained by the thickness of the insoles used in ordinary shoes due to their height. In particular, when the thickness of the insole is thick, the heel of the wearer is likely to be separated from the high heels during walking.

In order to solve the above problems, the present invention provides an insole used for women's high heels: an insole body inserted into the high heels; And a non-slipable detachable portion on the top surface of the insole body, wherein the insole body includes: an arch support portion curved upwardly to support the arch portion of the sole, and a sole formed in a concave shape to surround the heel. A side support including a support and surrounding the edge of the lower region from an intermediate region in the longitudinal direction of the insole body; And an inner support portion extending from the entire upper region to the interior of the middle region and the interior of the lower region in the longitudinal direction of the insole body, wherein the anti-slip portion includes a plurality of curved protrusions formed in an upward direction. And, the upper surface and the lower region of the inner support portion, the side support portion is made of a plastic material having a hardness higher than the hardness (hardness) of the plastic material constituting the inner support portion.

In addition, it is preferable to further include a plurality of load supporting protrusions formed on the rear surface of the curved projecting arch support.

In addition, the anti-slip portion is made of a polyurethane gel can be detachable on the upper surface of the inner support portion of the insole body, it is preferable to be removable on the bottom of the wearer's shoes by applying a polyurethane gel on the back of the insole body.

In addition, the insole body is preferably formed in a single layer by connecting the side support portion and the inner support portion by an adhesive or corona treatment.

In addition, the groove is preferably formed in the inward direction from the outside of the middle area of the insole body so that the width of the insole body is adjusted.

On the other hand, insoles used in women's high heels according to the present invention includes: an insole body inserted into the high heels; And a non-slip unit formed integrally with the upper surface of the insole body, wherein the insole body is formed in a concave shape to surround the arch support portion that protrudes upward in order to support the arch portion of the sole, and the heel. A lateral support comprising a foot rest and surrounding an edge of the lower region from an intermediate region of the insole body; And an inner support portion extending from an entire upper region of the insole body to an inner portion of the middle region and an inner portion of the lower region, wherein the anti-slip portion includes a plurality of curved protrusions formed in an upward direction. It is preferably formed on the upper surface of the upper region and the lower region in the longitudinal direction, made of the same material as the inner support portion.

In addition, the inner support portion and the anti-slip portion is made of a polyurethane gel, the side support portion is preferably made of a plastic material having a higher hardness than the polyurethane gel.

The side support portion may further include a plurality of load supporting protrusions formed on the rear surface of the curved protruding arch support portion, wherein the arch support portion, the load supporting protrusion, and the sole support are formed of the same material. It is preferred to be integrally connected to each other.

In addition, the insole body is preferably formed in a single layer by connecting the side support portion and the inner support portion by an adhesive or corona treatment.

In addition, it is preferable that the polyurethane gel is applied to the back surface of the insole body to be detachable to the bottom of the wearer's shoes.

In addition, the groove is preferably formed in the inward direction from the outside of the middle area of the insole body so that the width of the insole body is adjusted.

On the other hand, insoles used in women's high heels according to the present invention includes: an arch support protruding upwardly to support the arch portion of the sole; Sole base portion formed in a concave shape to surround the heel; And a heel support portion formed in a circular shape in the lower region in the longitudinal direction of the insole, wherein the arch support portion, the load support protrusion, and the sole support portion are formed of the same material and are integrally connected to each other. In the longitudinal direction of the heel support portion and the insole, the upper region is preferably lower in hardness than the plastic material.

In addition, it is preferable to further include a plurality of load supporting protrusions formed on the rear surface of the curved projecting arch support.

In addition, the upper region and the heel support portion is made of a polyurethane gel, the hardness of the arch support, the plastic material is preferably higher than the hardness of the polyurethane gel.

In addition, the polyurethane gel is preferably formed by a single layer of the entire insole by an adhesive or corona treatment.

In addition, it is preferable that the back surface of the insole is detachable to the bottom of the wearer's shoe due to the polyurethane gel of the upper region and the heel support.

In addition, the insole for high heels according to the present invention: It is preferable that the middle region in the longitudinal direction of the insole is made of the highest contour of the heel anterior center portion and the arch middle outer portion.

Meanwhile, the non-slip means for dispersing the weight of the female high heels wearer according to the present invention as a whole and preventing the slipping of the foot includes a plurality of bent protrusions formed in an upward direction, and a shoe sole or an insole upper surface. Detachable is possible.

In addition, the anti-slip portion is preferably made of a polyurethane gel that is reduced in thickness by the weight of the wearer when walking.

The insole used in women's high heels according to the present invention is made of a material of different insole hardness to support and distribute weight and at the same time provide a comfortable fit. In addition, the arch support and the load supporting protrusions stably support the arch of the foot, and provide stability to the entire foot pat through the contour of the sole of the sole and the inner support, and the weight of the high heel shows the phenomenon prevent. In addition, the slipper prevents the wearer's foot from slipping when walking with high heels.

In addition, the anti-slip means according to the present invention is selectively attached to the inner bottom surface of the high heels can prevent the slip of the wearer's foot when walking wearing high heels, it can provide a comfortable fit. In addition, when the pollutant is attached to the foot, it can be detached from the high heels by applying physical force, can be washed with water, and can be reused. do.

Matters relating to the effect of operation including the technical configuration for the above object of the insole and anti-slip means for high heels according to the present invention will be clearly understood by the detailed description with reference to the following drawings in which preferred embodiments of the present invention are shown.

First embodiment

1 is a plan view showing a first embodiment of a high heel insole 100 according to the present invention, Figure 2 (a) to Figure 2 (c) is a first embodiment of a high heel insole 100 according to the present invention The bottom view which shows the example. In particular, FIGS. 1-2C are for the left insole. Naturally, the right insole is a mirror image.

The high heel insole 100 includes an insole body 110 and an anti-slip unit 101 that can be attached to and detached from an upper surface of the insole body 110.

The insole body 110 has a side support 130 that surrounds the edge of the lower region from the middle region in the longitudinal direction, and an inner support 120 extending from the entire upper region into the interior of the intermediate region and into the lower region. It includes.

The inner support 120 is preferably made of the highest contour of the heel anterior central portion and the middle middle outer portion of the arch. The middle outer portion of the arch means the outer side of the arch. For example, the left insole means the right side of the insole, and the right insole means the left side of the insole. Detailed description thereof will be described later in the third embodiment.

In addition, the side support portion 130 includes an arch support portion 131 that protrudes upward in order to support the arch portion of the sole, and the sole support 132 formed in a concave shape to surround the heel. It is desirable to take a structure that corresponds to the shape of the sole of the wearer as much as possible.

Accordingly, the side support part 130 is made of a plastic material having a hardness higher than the hardness of the plastic material constituting the inner support part 120. In general, any plastic material available for insoles is possible. Insole body 110, the side support 130 and the inner support 120 is preferably formed in a single layer by a double injection method. By using the double injection method, insoles made of plastics of different hardness can be molded in one injection, which provides advantages in terms of manufacturing cost, such as reduction of injection cost and time, and a single layer of insole on the wearer's foot. It can also be expected to provide an advantage to increase the feeling of wearing.

In addition, the width of the insole body may be adjusted by forming the groove 111 in the inward direction from the outside of the middle region of the insole body 110. Due to the characteristics of the high heels, since the width of the shoe is narrow, the groove 111 can be easily inserted and a width adjustment function can be expected. On the other hand, it is also possible to form a general insole (not shown) in which the groove 111 is omitted is apparent to those skilled in the art.

On the other hand, the anti-slip unit 101 is located on the upper surface of the upper region, that is, the toe region; and the lower region, that is, the heel region of the inner support portion 120, a material that can be selectively detachable to a smooth surface material use. Therefore, the material is selectively attached to the top surface of the plastic insole body 110 and does not have an adhesive force on the skin of the person, thereby using a material that can maximize the wearing comfort.

For example, the slip prevention portion 101 is made of polyurethane gel. Polyurethane gel can be selectively attached and detached only to smooth surfaces such as plastic or glass, and not to materials having a smooth surface. That is, it shows stronger adhesion to the plastic insole body 110 than the skin of the person is not smooth surface. In addition, it is generally not easy to harden to maintain the adhesive strength semi-permanently. Therefore, the anti-slip unit 101 may be attached to or detached from the insole body 110 by providing the attached state and the detached state continuously.

Such polyurethane gels, for example, mix two different types of polyurethane gels (A and B) with a curing agent to obtain a selectively detachable polyurethane gel.

For example, a polyurethane gel (A) and a polyurethane gel (B) are mixed to make a polyurethane gel that can be selectively detachable. First, the polyurethane gel (A) is a high-speed mixture of polyol and methylene diphenyl 4,4'-diisocyanate (mDI) in a weight ratio of 100: 20 to 100: 40 Polyurethane gel (A) having adhesiveness is obtained. In addition, toluene diisocyanate (TDI) is used instead of MDI to obtain a polyurethane gel (B) when the mixing ratio of polyol and TDI is mixed at a high weight ratio of 100: 20 to 100: 40.

Thus obtained polyurethane gel (A and B) with a curing agent by varying the curing time, mixing ratio and the like, by adjusting the adhesive force can be obtained a polyurethane gel having the desired hardness and adhesion.

On the other hand, the anti-slip 101 includes a plurality of curved protrusions 102 formed in the upward direction. The curved protrusion 102 preferably has a semi-closed wavy shape as shown in FIG. 1, but a general curved shape, a zigzag-shaped shape, a petal shape, and the like may be adopted. (See the fourth embodiment described later).

The curved protrusion 102 supports the wearer's foot in the heel area and the toe area to prevent the wearer's foot from slipping. In addition, since the polyurethane gel with a lower hardness than the general plastic material, the feeling of thickness when the load is applied is minimized. In addition, when foreign matter such as dust adheres to the polyurethane gel, it can be washed and reused in water, and thus maintains adhesive strength, thus allowing semi-permanent use.

In addition, by applying such a polyurethane gel on the back surface of the insole body 110, it is preferable that the insole 100 for high heels can be attached to the inside of the wearer's shoes.

Figure 2 (a) to Figure 2 (c) is a bottom view of the left insole of the high heel insole 100 according to an embodiment of the present invention.

First, in the high heel insole 100 according to Figure 2 (a), it further comprises a plurality of load supporting protrusions 133 formed on the rear surface of the arch support 131 of the side support 130. The load supporting protrusions 133 may be disposed at regular intervals in a rib shape. Here, it is not necessarily limited to the number and size of the ribs. In addition, the load-supporting protrusion 133 is not necessarily limited to a lip shape, and may be deformed into a waffle shape or a honeycomb shape as shown in FIGS. 2 (b) and 2 (c).

Due to the load supporting protrusion 133 formed on the back of the arch support 131, the weight of the wearer can be evenly distributed to the arch while supporting the arch to the extent suitable for orthopedic treatment.

Second embodiment

This embodiment is basically the same as the first embodiment described above, but the same, but for the insole for high heels different insole material 110 according to the needs of the consumer or the convenience of the producer. Therefore, the same reference numerals are used with reference to FIGS. 1 to 2 (c).

First, the insole body according to the second embodiment of the first embodiment has a feature that the hardness of the plastic material constituting the side support portion 130 is higher than the hardness of the plastic material constituting the inner support portion 120. Same as the basic idea. However, the inner supporter 120 and the side supporter 130 are connected to each other by using an adhesive or corona treatment rather than the dual injection method, and are combined into a single layer.

By using the polyurethane gel used for the anti-slip unit 101, a polyurethane gel having a desired hardness can be obtained by adjusting the hardness while appropriately mixing a curing agent therein. Polyurethane gels are not capable of double injection molding. Therefore, the inner support portion 120 and the side support portion 130 are separately injected to combine the inner support portion 120 and the side support portion 130 using a plastic adhesive in a single layer. At this time, it is apparent to those skilled in the art that an appropriate step may be used for the adhesive portion to be formed as a single layer.

Similarly, the inner support part 120 is formed of a polyurethane gel, and the side support part 130 may use other plastic material having a higher hardness than the polyurethane gel. At this time, the inner support portion 120 of the polyurethane material and the side support portion 130 of the other plastic material is formed in a single layer using an adhesive.

In addition, the inner support part 120 formed of a polyurethane gel may be combined with the side support part 130 in a single layer by a corona treatment.

Corona treatments on the surface of polymer films and the like are well known. "Corona" means electrical discharges that occur at substantial atmospheric pressure, which corona treats or "corona primes" the polymer surface to enhance the interaction of the polymer surface with the adhesive. It also improves the wettability of the polymer surface. Corona priming of polymer films in air is a well known commercial method to improve interaction with the adhesive and wettability of the surface. Air corona priming is usually carried out at atmospheric pressure in the presence of gases in the ambient atmosphere (ie, nitrogen and oxygen and other gases), and the corona process is generally faster, cheaper than in-atmospheric and vacuum pressure processes, and in-line ( It has the advantage of being easier to apply to in-line industrial process.

Therefore, the inner support 120 formed of the polyurethane gel through the corona treatment is strongly adhered to the side support 130, it can be formed in a single layer.

Likewise, the anti-slip part 101 may be separately formed on the upper surface of the inner support part 120 made of a polyurethane gel in a detachable form, and may be integrally formed with the inner support part 120.

3rd Example

This embodiment is basically the same as the first embodiment and the second embodiment described above, but the details of the contour of the inner support portion 120 shown in Figure 3 (a) to Figure 4 (b) in detail To illustrate.

Figure 3 (a) is a side view of the left insole of the high heel insole 100 according to an embodiment of the present invention, Figure 3 (b) is a plan view showing the contour of the inner support portion 120, Figure 4 ( a) is a plan view showing the boundary of the cross section of the insole 100 for high heels, and FIG. 4 (b) is a cross-sectional view taken along line A-A 'of FIG. 4 (a); Cross-sectional view of B-B '; Cross-sectional view of C-C '; And D-D '.

First, as shown in FIG. 3 (a), the insole 100 for the high heels has the highest arch portion due to the load supporting protrusion 133 located on the back of the arch support 131 protruding upwardly. In addition, the sole support 132 of the side support 130 is shown in a form that can be wrapped around the heel in a concave shape.

In addition, the thickness of the inner support portion 120 is not the same, and the heel anterior central portion 122 and the arch middle outer portion 121 are the highest, and the center of the arch middle lateral portion 121 and the anterior middle portion 122 which are both peaks. It is formed in a contour shape that is curved downward. The middle middle outer portion 121 means an outer side of the arch area. Therefore, it corresponds to the right part of the left insole, and corresponds to the left part of the right insole. 3B is a front view of the right insole. Therefore, the arch middle outer part 121 is located in the right part.

The contour shape of the inner support part 120 is shown in more detail in FIG. 3 (b). In order to explain the contour shape in detail, illustration of the anti-slip part is omitted. It is a contour shape curved downward based on both peaks (ie, 121 and 122). By increasing the heel anterior center portion 122 to compensate for the phenomenon that the weight is drawn to the toe area, the foot slips forward, and also to increase the middle middle outer portion 121 of the arch support 131 protruded upwardly It fills the space between the insole formed by the arch of the sole and the wearer's foot.

By the interaction between the load-supporting protrusion 133 and the contour shape (particularly, the arch middle outer portion 121 and the front center portion 122) to prevent the foot slipping caused by the weight of the high-heel wearer to the maximum and the effect of weight distribution Has the effect of maximizing.

Four different cross-sectional views along the cut line shown in Fig. 4A are shown in Fig. 4B. As described above, the groove 111 for adjusting the width is applied. Of course, the form in which the groove is not applied will be described later in Example 6.

First, looking at the cross-sectional view taken along the line A-A ', it can be seen that only consists of the inner support portion (120). Due to the characteristics of high heels, weight is transmitted to the front, so it uses soft plastic material for a feeling of wearing. In addition, the anti-slip unit 101 may be integrally formed, and a separate anti-slip unit 101 may be selectively attached.

According to the sectional view along the line B-B ', the inner support 120 and the side support 130 are shown together. Due to the arch support 131 of the side support 130, the bottom surface is separated from the bottom, but can be expected to be stable support by the load preventing protrusion 133. Also shown is an arch middle outer portion 121, which is one of the two highest points of the contour.

In the cross-sectional view taken along the line C-C 'is shown a groove 111 formed to adjust the width. It is easy to insert the insole body 110 in the high heels through the groove 111, and the width can be adjusted as described above.

In the cross-sectional view taken along the line D-D ', the heel anterior central portion 122, which is the highest point of the contour shape of the inner support 120, is shown. It can be seen that the portion corresponding to the heel anterior central portion 122 is the highest. The height of the heel area is the highest due to the heel located on the heel, but by using this contour shape, the weight is distributed to the entire toe area by preventing the weight from being distributed over the toe area. .

Fourth embodiment

This embodiment is basically the same as the first embodiment or the second embodiment described above, but the insole 200 for the high heels of a plastic material integrally formed in a single layer.

Figure 5 (a) is a plan view of the left insole of the insole for high heels according to an embodiment of the present invention, Figure 5 (b) is a cross-sectional view of AA 'of Figure 5 (a); Cross-sectional view of B-B '; And C-C ', and FIG. 5 (c) is a side view of FIG. 5 (a).

The high heel insole 200 according to FIGS. 5 (a) and 5 (c) includes an arch support 131, a foot support 132, a load supporting protrusion 133, and a heel support 134. Include.

The arch support part 131 is formed to protrude curved upward in order to support the arch portion of the sole, and a plurality of load supporting protrusions 133 are formed on the rear surface of the curved protruding arch support part 131 downward. Can be. As described above, the load supporting protrusion 133 may have various modification examples such as a lip shape, a honeycomb shape, and a waffle shape. On the other hand, by selecting a stable plastic material it may be possible to stably support the arch without the load supporting protrusion 133 on the back of the arch support 131.

A cross-sectional view of the high heel insole 200 including the load supporting protrusion 133 is shown in FIG. 5 (b). In the case of A-A 'cross section (left insole), the right part is directed upward because of the arch support 131 protruding upwardly. In addition, in order to support the arch of the sole, it can be seen that the right end portion of the C-C 'cross section rises to the highest height. This is to stably support the arch shape of the sole. In the case of B-B 'section, it includes the load supporting protrusion part 133, and includes a curved shape in the intermediate region 220. FIG.

Sole support 132 is formed in a concave shape to wrap the heel so that the heel can be securely seated on the insole upper surface. The sole support 132 together with the arch support 131 and the load supporting protrusion 133 are formed of the same plastic material.

As shown in FIG. 5 (a), the high heel insole 200 may be divided into an upper region 210, an intermediate region 220, and a lower region 230 along the longitudinal direction. The heel support 134 is formed in a circular shape in the lower region 230.

The heel support 134 is formed of the same material as the upper region 210, and has a hardness greater than that of the plastic material of the arch support 131, the sole support 132, and the load support protrusion 133. It is formed of low material.

The heel support 134 and the upper region 210 may be formed of a polyurethane gel as described above. Thus, it provides cushioning to the heel and toe area, and can function as a semi-permanently removable adhesive means inside the shoe from the back of the insole 200.

As described above, the polyurethane gel may be connected to the insole 200 for high heels with an adhesive or the entire insole may be formed as a single layer by corona treatment.

In addition, the hardness of the polyurethane gel is preferably 28C to 35C. The measured hardness is measured by using a rubber / plastic hardness tester used to measure the hardness of insole hard rubber, hard plastic and ebonite, etc., and is known as rubber / plastic hardness tester (ASKER company rubber / It is the value measured using the plastic hardness tester. That is, 28C means C type 28.

On the other hand, the middle region in the longitudinal direction of the insole is preferably made of the highest contour of the heel front center portion 122 and the middle middle outer portion 121 of the arch. As shown in Figure 3 (a) and 3 (b), by applying a polyurethane gel on the top surface of the high-heeled insole 200 in a contour, the top surface of the high-heeled insole 200 is the middle middle of the arch 121 ) And the heel anterior center portion 122 preferably have a contour shape.

When the heel is seated on the heel support portion 134 made of the polyurethane gel, the thickness of the polyurethane gel decreases down due to the load of the wearer, and then turns off due to the interaction with the heel front central portion 122 as if it is a cup. It can serve to hold the heel in shape. In addition, the arch middle outer portion 121 fills the empty space between the insole 200 and the wearer's foot arch portion, thereby supporting the arch more firmly by interacting with the load-supporting protrusion 133 to gain weight throughout the sole of the foot. Disperses and prevents slipping of the soles.

According to the cross-sectional view of FIG. 5 (b) showing the cross-section of AA ′ incision line, BB ′ incision line and CC ′ incision line of FIG. It can be seen that 121 is located and the sole anterior center portion 122 is located at the position of the CC ′ incision line.

The contour is preferably formed by forming an injection molded product with plastic and then differentially applying a polyurethane gel on the upper surface, but may be formed integrally with the injection molded product. As described above, the polyurethane gel may be selectively applied to the plastic injection molding so as to be selectively detachable, or may be applied in a permanent adhesive manner. In addition, the film may be further adhered to the applied polyurethane gel upper surface for a comfortable fit.

Due to the contour shape of the upper surface of the high heel insole 200, the center of gravity of the foot is prevented from moving forward to alleviate the slippery foot does not overdo the foot even for a long time, high heels wearers can walk more stably Can be.

Fifth Embodiment

6 (a) to 6 (d) are plan views of the anti-slip means 600 according to the present invention.

Women's high heels wearer's weight is mainly concentrated in the toe area, making it difficult to distribute weight throughout the sole of the foot. Therefore, a feeling of wearing decreases when walking, and fatigue is easily felt and foot slippage occurs. The present invention provides an anti-slip means 600 for solving this problem. The anti-slip means 600 includes a plurality of bent protrusions 102 formed in an upward direction corresponding to the anti-slip part 101 of the embodiments, and can be directly attached to or detached from the inner surface of the shoe or attached to the upper surface of the insole. Do.

The anti-slip means 600 is made of a plastic material such as a polyurethane gel, the thickness of which is reduced by the wearer's weight when the wearer walks. Moreover, the curved protrusions 102 are regularly distributed on the upper surface of the anti-slip means 600, and the number and size thereof are not limited.

As illustrated in FIGS. 6A to 6D, a wave shape, a zigzag shape, a petal shape, an uneven shape, and the like may be used, but the present invention is not limited thereto. In general, if the curved shape is repeated, it can be expected to be coupled to the anti-slip means 600 to prevent the slip of the foot in the high heels. In addition, the curved shape is directly in contact with the sole of the wearer to reduce the area of contact with the foot of the wearer to suppress the sweat, it is possible to prevent the phenomenon that the toe area is slipped toward the front of the shoe.

On the other hand, the shape of the slip prevention means 600 may be a shape that can be inserted into the front portion of the shoe corresponding to the toe region, or may be a shape that can be inserted into the rear portion of the shoe corresponding to the heel region. Likewise, it will be apparent to those skilled in the art that a shape that can be inserted into both regions is also possible.

Therefore, the high heels insole 100 according to the present invention can be attached directly to the inner bottom surface of the normal high heels, or attached to other insoles to prevent the sliding of the foot. In particular, it is effective to prevent slipping of feet in open high heels (eg, sandals, slippers, etc.) in which the insole cannot be inserted.

Although preferred embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Accordingly, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concept of the present invention defined in the following claims also belong to the scope of the present invention.

1 is a plan view of the left insole of the high heel insole according to an embodiment of the present invention.

Figure 2 (a) to Figure 2 (c) is a bottom view of the left insole of the high heel insole according to an embodiment of the present invention.

Figure 3 (a) is a side view of the left insole of the high heel insole according to an embodiment of the present invention.

Figure 3 (b) is a plan view showing the contour of the inner support portion of the insole for high heels according to an embodiment of the present invention.

Figure 4 (a) is a plan view showing the boundary of the cross-section of the left insole of the high heel insole according to FIG.

FIG. 4B is a cross-sectional view taken along line AA ′ of FIG. 4A; Cross-sectional view of B-B '; Cross-sectional view of C-C '; And sectional view of D-D '.

Figure 5 (a) is a plan view of the left insole of the high heel insole according to an embodiment of the present invention.

FIG. 5B is a cross-sectional view taken along line AA ′ of FIG. 5A; Cross-sectional view of B-B '; And C-C 'section.

Figure 5 (c) is a side view of the high heel insole according to Figure 5 (a).

Figure 6 (a) to Figure 6 (d) is a plan view of the anti-slip means according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100. 200. High heel insole 101. Anti-slip

102. Curved protrusions 110. Insole body

111. Groove 120. Inner Base

130. Lateral Supports 131. Arch Supports

132. Sole base 133. Load bearing protrusion

134. Heel Base

Claims (19)

In insoles used for women's high heels, Insole body is inserted into the high heel; Includes; non-slip detachable portion on the upper surface of the insole body, The insole body is: An arch support portion curved upwardly to support the arch portion of the sole, and a sole support formed in a concave shape to surround the heel, and surrounding the edge of the lower region from the middle region in the longitudinal direction of the insole body; The side support; And And an inner support portion extending from the entire upper region to the interior of the intermediate region and the interior of the lower region in the longitudinal direction of the insole body. The anti-slip unit includes a plurality of curved protrusions formed in an upward direction and is positioned on upper surfaces of upper and lower regions of the inner support unit, The side support portion is insole for high heels, characterized in that made of a plastic material having a hardness higher than the hardness (hardness) of the plastic material constituting the inner support portion. The method of claim 1, Insole for a high heel characterized in that it further comprises a plurality of load supporting protrusions formed on the rear surface of the curved projecting arch support. The method of claim 2, The anti-slip part is made of a polyurethane gel is removable on the upper surface of the inner support portion of the insole body, insole for high heels characterized in that the polyurethane gel on the back of the insole body is removable on the bottom of the wearer's shoes. The method of claim 3, wherein The insole body is insole for high heels, characterized in that the side support and the inner support is formed by a single layer is connected by an adhesive or corona treatment. The method of claim 4, wherein Insole for high heels, characterized in that the groove is formed in the inward direction from the outside of the middle area of the insole body so that the width of the insole body is adjusted. In insoles used for women's high heels, Insole body is inserted into the high heel; And an anti-slip unit formed integrally with an upper surface of the insole body. The insole body is: A side support including an arch support portion curved upwardly to support the arch portion of the sole, and a sole support formed in a concave shape to surround the heel, and surrounding an edge of the lower region from the middle region of the insole body; And And an inner support portion extending from the entire upper region of the insole body to the interior of the intermediate region and the interior of the lower region. The anti-slip part is formed on the upper surface of the upper region and the lower region in the longitudinal direction of the inner support portion to include a plurality of curved protrusions formed in the upper direction, for high heels characterized in that made of the same material as the inner support portion Insole. The method of claim 6, The inner support portion and the anti-slip portion made of a polyurethane gel, the side support portion is insole for high heels, characterized in that made of a plastic material having a higher hardness than the polyurethane gel. The method of claim 7, wherein The side support portion further includes a plurality of load-bearing protrusions formed on a rear surface of the curved protruding arch support portion, Insole for high heels, characterized in that the arch support, the load supporting protrusion, and the sole base is formed of the same material and connected integrally with each other. The method of claim 8, The insole body is insole for high heels, characterized in that the side support and the inner support is formed by a single layer is connected by an adhesive or corona treatment. The method of claim 9, Insole for high heels, characterized in that the polyurethane sole is applied to the back of the insole body detachable to the bottom of the wearer's shoes. The method of claim 10, Insole for high heels, characterized in that the groove is formed in the inward direction from the outside of the middle area of the insole body so that the width of the insole body is adjusted. In insoles used for women's high heels, An arch support projecting upwardly curved to support the arch portion of the sole; Sole base portion formed in a concave shape to surround the heel; And A heel support formed in a circular shape in the lower region in the longitudinal direction of the insole, The arch support and the sole support is formed of the same plastic material is connected to each other integrally, the upper region in the longitudinal direction of the heel support and the insole is lower in hardness than the plastic material insole . The method of claim 12, Insole for a high heel characterized in that it further comprises a plurality of load supporting protrusions formed on the rear surface of the curved projecting arch support. The method of claim 13, The upper region and the heel support is made of a polyurethane gel, the hardness of the polyurethane gel is insole for high heels, characterized in that less than the hardness of the plastic material. The method of claim 14, The polyurethane gel is insole for high heels, characterized in that the entire insole is formed in a single layer by an adhesive or corona treatment. The method of claim 15, Insole for high heels, characterized in that the back surface of the insole is detachable to the bottom of the wearer's shoes due to the polyurethane gel of the upper region and the heel support. The method according to any one of claims 1 to 16, The insole for high heels, characterized in that the middle region in the longitudinal direction of the insole is made of the highest contour of the heel anterior middle portion and the middle middle outer portion of the arch. In the non-slip means for dispersing the weight of women's high heels wearer as a whole, and preventing the slip of the foot, The anti-slip means includes a plurality of curved protrusions formed in the upward direction, characterized in that the non-slip means that can be attached to the bottom of the shoe or the top of the insole. The method of claim 18, The anti-slip unit is a non-slip means, characterized in that made of a polyurethane gel is reduced in thickness by the wearer's weight when walking.

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