KR20140005235U - Multifunctional shoes - Google Patents

Abstract

Multifunctional shoes are disclosed. The multifunctional shoe comprises: a sole forming a bottom portion of the shoe; a cap skin joined to the shoe along the upper surface of the shoe so as to surround the foot of the shoe wearer; at least one And at least one of the at least one insole, and extends to a shoe inlet formed along the ankle part of the skin of the skin, And at least one rubber tube for discharging the rubber tube.

Description

{MULTIFUNCTIONAL SHOES}

The present invention relates to a multifunctional shoe, and in particular, it is possible to discharge the air inside the shoe to the outside through a rubber pipe, and a lateral protrusion is formed on the left and right sides of the shoe to prevent the shoe wearer from falling, To a foot or an ankle joint by using it with a different insole.

Human foot (foot) occupies only 2% of the body, but it consists of 26 bones, 33 joints, more than 100 muscles, tendons, ligaments and nerves. When a person moves on foot, It is known that the weight put on the foot is about 16 tons (Ton) when walking 1km. The foot also has a pumping effect that pulls the blood from the heart to the toe through the ankle to the heart again, so it is called the second heart and has little effect on the whole body's health.

Shoes that a person wears on their feet have slightly different shapes depending on their use, function, and characteristics, but most shoes have similar shapes. The shape of these conventional shoes may seem good to look like, but when I wear my shoes on my shoes, I have a wide range of foot diseases such as a numbness of the toe bow, O-shaped legs, It is also the cause of. In order to help the whole body health and prevent the foot disease, the inner part of the front side of the shoe should be manufactured in a shape similar to that of a real person, so that the shoe is fitted to the foot of the person, not the foot.

On the other hand, when the shoe is worn, the air humidity in the shoe is increased due to the moisture such as sweat occurring between the foot and the toe, and friction occurs between the foot and the shoe during the walking, landing and leaping, . If the hot and humid air inside the shoe is not discharged in a timely manner, the moisture between the shoe, the sock and the toe becomes sweaty. As a result, the stratum corneum of the skin is decomposed by the bacteria, Lt; / RTI > In addition, when the fungus grows as a nutrient for the skin keratin that has been blown by moisture, athlete's foot may eventually develop on the foot. Therefore, the hot and humid air in the shoe needs to be quickly discharged to the outside.

Next, although conventional shoes differ in design depending on their height, purpose, and function, most of the shoes have the design of the front and rear portions of the shoe, and the middle portion between the front portion and the rear portion has a narrow concave shape . However, in such conventional shoes, when the object protruding from the ground touches only the sole portion, the body or the center of the body can not be balanced, so that it may inevitably fall, and even in a slippery road, There is a high risk of quality.

In addition, the insole portion placed in the shoe is important in order to prevent the joint related to the gait during the walking from occurring. The insole portions provided in the conventional shoe have insufficient cushion feeling especially on the heel portion, There is a problem that it can give a load.

Therefore, there is a demand for a new shoe that can solve the problems of the conventional shoes as described above.

KR 10-0343789 B1 KR 10-2007-0094127 A

In order to solve the above problems, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a shoe sole that air inside shoes can be discharged to the outside through a rubber tube and side protrusions are formed on left and right sides of shoes, It is an object of the present invention to provide a multifunctional shoe which does not inflict a strain on the foot or an ankle joint by using the insole for the heel only in a superposition with another insole.

In order to achieve the above object, a multifunctional shoe according to an embodiment of the present invention includes a sole that forms a bottom portion of a shoe, a shoe which is engaged with the shoe portion along an upper surface of the shoe sole, And at least one insole disposed at an upper portion of the shoe so as to be coupled to one of the inner side of the skin or the at least one insole, And at least one rubber tube extending to a shoe inlet formed in the cap shell and discharging the air inside the cap shell to the outside.

Preferably, the epidermis includes an outer skin formed on an outer surface of the epidermis, and an endothelium formed on an inner surface of the epidermis and coupled with the epidermis, It can be buried inward.

Preferably, at least one of the at least one insole includes at least one rubber tube fixing portion on an upper surface or a side surface thereof, and the at least one rubber tube is fixed by the at least one rubber tube fixing portion to the at least one insole Or the like.

Preferably, the shoe includes a front protrusion protruding forward from a portion corresponding to a toe of the shoe wearer and formed in a semicircular shape, and one end of the at least one rubber tube is connected to the inner space formed by the front protrusion As shown in FIG.

Also preferably, the at least one insole includes an air passage insole portion including at least one air passage formed therein, wherein the at least one air passage is formed with an inner space formed by the front protrusion, And the other end may be disposed in a region where the skin of the wearer and the heel of the shoe wearer meet.

The at least one insole may further include at least one heel-specific insole formed in a shape corresponding to a heel of the shoe wearer.

Also preferably, at least one heel-specific insole may be disposed at the top and bottom of the air-through insole.

Preferably, the sole comprises a front foot corresponding to the front foot of the foot of the shoe wearer, a heel corresponding to the heel of the shoe wearer, and a heel portion corresponding to the insole between the front foot and the heel, The multifunctional shoe may further include a side surface protrusion formed on an outer surface of the arch portion and projecting further to the left and right than a lateral width of the heel portion.

The multifunctional shoe according to the present invention as described above is capable of rapidly discharging the high temperature and high humidity air inside the shoe through the rubber pipe, thereby keeping the inside of the shoe in a pleasant state, reducing the foot odor, and preventing fungus and athlete's foot There is an effect that can be.

In addition, the multifunctional shoes according to the present invention as described above have side protrusions formed on the left and right sides of the shoe, so that the footwear has a large contact area with the floor, which helps the shoe wearer to balance during walking, It is possible to prevent the vehicle from falling down even when the vehicle is not traveling on a road.

In addition, the multifunctional shoe according to the present invention as described above uses a special insole for a heel, which is made of a material having excellent elasticity and a good cushioning feeling, to be used in conjunction with other insole to prevent a joint- And the pressure applied to the feet due to the cushioning action is dispersed, which is effective in blood circulation.

In addition, in the multifunctional shoe according to the present invention as described above, when only the insole for the heel loses its elasticity, only the insole for the heel can be easily replaced, and the effect of maintaining the cushioning feeling of the shoe without replacing the entire insole is effective have.

In addition, the multifunctional shoe according to the present invention as described above has a front protruding portion such as a semicircular shape formed on the front of the shoe, so that the outer design of the front of the shoe can be made beautiful, so that there is an effect that differentiation and individualization can be made in terms of design.

1 is a view showing a multifunctional shoe according to an embodiment of the present invention.
2 is a view showing the inside of the multi-function shoe according to one embodiment of the present invention.
3 is a view showing a multifunctional shoe according to another embodiment of the present invention.
Fig. 4 is a view showing at least one insole of the multifunctional shoe according to another embodiment of the present invention. Fig.
5 is a view showing a multifunctional shoe according to another embodiment of the present invention.
6 is a bottom view of a multifunctional shoe according to another embodiment of the present invention.
7 is a sectional view of a multifunctional shoe according to another embodiment of the present invention.

In order to fully understand the advantages of the present invention and its operation, and the objects achieved by the implementation of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

1 is a view showing a multifunctional shoe according to an embodiment of the present invention. Referring to FIG. 1, a multifunctional shoe 100 according to an embodiment of the present invention includes a sole 110, a skin 120, at least one insole 130, and at least one rubber tube 131, 132 ).

The sole 110 may be made of a material such as synthetic rubber, such as a general sole, which forms the bottom portion of the shoe, and may be variously modified to other materials within the range known to those of ordinary skill in the art. have. The sole 110 shown in FIG. 1 may be a concept that includes all of a general footwear outsole and a midsole.

As shown in FIG. 1, the sole 110 may include a front protrusion 112 protruding forward from a portion corresponding to a toe of a shoe wearer and formed in a semicircular shape. That is, the front protruding portion 112 may be formed at a portion corresponding to the first front portion of the shoe, and hot and humid air generated in the shoe may be gathered in the inner space formed by the front protruding portion 112. The front protruding portion 112 will be described in detail with reference to FIG. 2, and a detailed description thereof will be omitted.

The skin 120 may be coupled to the sole 120 along the upper surface of the shoe sole 110 and may be configured to surround the foot of the shoe wearer. As an example, the skin 120 may include an outer skin (not shown) formed on the outer surface of the skin 120 and an endothelium (not shown) formed on the inner surface of the skin, have. The cape skin 120 may be made of various materials such as suede, mesh, and leather, as in the case of a general upper of a shoe, and may be variously modified from other materials known to those skilled in the art.

The at least one insole 130 may be horizontally disposed on the upper portion of the sole 120 and may be formed of a highly elastic material such as synthetic rubber or EVA, which has a good cushioning feel. As shown in FIG. 1, the at least one insole 130 may include at least one air passageway 137 formed therein. As shown in FIG. 1, the at least one air passage 137 is disposed at one end in an inner space formed by the front protruding portion 112, and the cap skin 120 meets the heel of the shoe wearer The other end may be disposed in the region. As an example, the at least one insole 130 may be formed to have a thickness of at least 1.5 cm, preferably at least 2 cm, and at least one air passageway 137 may have a diameter of at least 1 cm and at least one The thickness of the insole portion 130 may be smaller than the thickness of the insole portion 130. In addition, an external air inflow path (not shown) corresponding to at least one air passageway 137 may be formed on the skin 120 of the heel to be in contact with the at least one insole 130.

The at least one rubber tube 131, 132 may be coupled to either the inside of the carapace 120 or to at least one of the insole portions 130, And may extend to the shoe opening formed in the skin 120 along the ankle region. For example, the at least one rubber tube 131 or 132 may have a circular or elliptical cross-section, a diameter of preferably at least 0.8 cm, and a material such as PVC or polyethylene . The material of the at least one rubber tube 131, 132 may be variously changed within a range known to those skilled in the art, and may be formed of a material stronger than that of at least one insole 130. The at least one rubber tube 131, 132 may be modified into various types of air discharge means known to those of ordinary skill in the art, such as a hose capable of discharging air.

1, one end of the at least one rubber tube 131, 132 is disposed in the inner space formed by the front protrusion 111, so that at least one rubber tube 131, The inside air near the front of the foot of the shoe wearer can be discharged to the outside.

The at least one rubber pipe 131, 132 may be formed with a wrinkle portion (not shown) which is wrinkled at a portion of the at least one rubber pipe 131, 132 which is spaced apart from the at least one insole portion 130 and bent toward the shoe inlet. Accordingly, the at least one rubber tube 131, 132 can flexibly move the rubber tube even when the wearer is exercising or climbing.

In addition, each of the at least one rubber tubes 131 and 132 may have a plurality of rubber tubes separated from each other, and the plurality of rubber tubes may have different diameters, A small rubber tube can be coupled to each other in a state of being inserted. In one example, the at least one rubber tube 131, 132 includes a first rubber tube formed in a portion in close contact with at least one insole 130, and a second rubber tube 130 spaced apart from the at least one insole 130, And the two rubber tubes may be coupled to each other at a portion which is bent away from the at least one insole portion 130 and toward the shoe inlet. In this case, the shoe wearer has a convenient advantage in replacing at least one insole 130 because the shoe wearer can separate the first rubber tube and the second rubber tube before replacing at least one insole 130. If the thickness of the at least one insole 130 located on the inner side of the shoe is large, the diameter of the first rubber tube formed in a portion of the at least one insole 130 that is in close contact with the insole 130 is greater than the diameter of the at least one insole 130, The diameter of the second rubber tube may be larger than the diameter of the second rubber tube. When the thickness of the at least one insole 130 is greater than 2 cm, the diameter of the first rubber tube may be equal to the thickness of the at least one insole 130. The diameter of the second rubber tube can be variously adjusted according to the characteristics of the shoe.

At least one insole portion 130 may include at least one rubber tube fixing portion 135 on a side surface thereof as shown in FIG. The at least one rubber tube fixing part 135 may be formed in an annular shape that can be fixed to at least one insole 130 by wrapping at least one rubber tube 131, 132 as shown in FIG.

The at least one rubber tube fixing part 135 included in the multifunctional shoe according to the present invention may fix at least one of the rubber tubes 131 and 132 Can be changed into various types of fastening means (e.g., Velcro). In addition, the at least one rubber tube fixing part 135 may be formed on the upper surface or the like other than the side surface of the at least one insole part 130.

1, only the two rubber tube fixing parts 135 are denoted by reference numerals. However, the remaining eight rubber tube fixing parts in FIG. 1 may be referred to by the same reference numerals. 1, a rubber tube fixing part 135 may be additionally formed at an ankle part of the cape skin 120 to fix at least one rubber tube 131 or 132 to the cape skin 120 . The number of the rubber tube fixing parts 135 shown in FIG. 1 is an exemplary one, and the number of the rubber tube fixing parts 135 provided at the at least one insole part 130 and the ankle part of the skin 120 To the extent known to the person skilled in the art.

Meanwhile, as another embodiment, the at least one rubber tube 131, 132 may be embedded in the interior of the carapace 120, that is, inside the endothelium, and disposed between the external skin and the endothelium. In such a case, the multifunctional shoe according to the present invention does not have at least one rubber tube fixing part 135 or the number of at least one rubber tube fixing part 135 can be reduced. For example, the multifunctional shoe according to the present invention is characterized in that at least one rubber tube 131, 132 can be fixed to at least one insole portion 130 side by at least one rubber tube fixing portion 135, A portion extending from the at least one insole portion 130 out of the rubber tubes 131 and 132 and extending in the shoe inlet direction may be inserted into the inner portion of the inner portion through a hole formed in the inner portion, And may be embedded in the inside of the endothelium through the formed zipper. Accordingly, at least one of the rubber tubes 131 and 132 can be easily inserted into and withdrawn from the inside of the endothelium.

When at least one insole 130 is to be replaced by a shoe wearer, at least one rubber tube 131, 132 embedded in the inner surface of the inner skin is taken out to the outside of the inner skin, You can take it out. Next, at least one rubber tube 131, 132 is inserted into the rubber tube fixing part 135 of the new insole 130, a new insole 130 is inserted into the shoe, and at least one rubber tube 131, 132 ) Can be embedded in the inside of the endothelium.

In the multifunctional shoe 100 according to one embodiment of the present invention as described above, air introduced into at least one air passage 137 is pushed forward toward the foot of a shoe wearer, When the wearer presses the front of the sole in order to take a leap, the air in front of the sole comes out into the inner space formed by the front protruding portion 112. Due to the air pressure generated at this time, the hot and humid air in the front protruding portion 112 can be discharged to the outside through the at least one rubber pipe 131 and 132, thereby reducing the odor. The hot and humid air is lighter than the dry air, and the discharge of at least one of the rubber pipes 131 and 132 is on the upper side, so that the air discharge effect is increased.

2 is a view showing the inside of the multi-function shoe according to one embodiment of the present invention. FIG. 2 is a top view of the interior of the multifunctional shoe 100 according to an embodiment of the present invention, in which at least one insole 130 is disposed on the upper surface of the sole 110.

As shown in FIG. 2, the sole 110 may include a front protrusion 112 protruding forward from a portion corresponding to a toe of a shoe wearer and formed in a semicircular shape. The front protruding portion 112 may protrude more forward than the front portion of a general shoe. Accordingly, the inner space formed by the front protruding portion 112 collects hot and humid air generated in the shoe, do.

As described above with reference to Fig. 1, one end of at least one rubber tube 131, 132 disposed at the upper end of at least one insole 130 is disposed in the inner space formed by the front protrusion 112, When the shoe wearer applies a force to the front part of the sole when leaping, the hot and humid air, which is poured into the inner space, can be discharged upward along the side surface of the shoe through the at least one rubber tube 131, 132.

3 is a view showing a multifunctional shoe according to another embodiment of the present invention. 3, a multifunctional shoe 200 according to another embodiment of the present invention includes a sole 210, a skin 220, at least one insole 230, 240, 250, 260, and at least one The rubber tubes 231 and 232 may be provided.

The shoe sole 210 and the cape skin 220 shown in Fig. 3 are formed in the same manner as the shoe sole 100 and the shoe sole 210 provided in the multifunctional shoe 100 according to the embodiment of the present invention described above with reference to Figs. The detailed description thereof is omitted here.

The at least one insole 230, 240, 250, 260 may include an air throughsole 230 including at least one air passageway 237 formed therein. The material of the air penetration insole 230 may be any one of materials having excellent elasticity and good cushion feeling such as high elasticity EVA, urethane EVA, non-toxic PVC, high PVC PVC, synthetic rubber, air mats, . For example, when the air-permeable insole 230 is formed of a material such as an air mat, an air tube, or an air ball, the air or the air ball is uniformly distributed A wall may be provided inside the air-permeable insole 230 so as to generate the cushion uniformly. In order to increase the cushioning feeling of the heel portion, the thickness of the heel portion is 1.5 to 2 times thicker than the thickness of the front foot portion. It is possible. The air passageway 237 of the air penetration insole 230 will be described in detail with reference to FIG. 4, and a detailed description thereof will be omitted here.

1, the diameter of at least one of the rubber pipes 231 and 232 is equal to the thickness of the foot of the air through-hole insole 230, so that at least one rubber tube 231, 232 and the air-permeable insole 230 are placed inside the shoe.

In addition, the at least one insole 230, 240, 250, 260 may further include at least one heel-specific insole 240, 250 formed in the form of a portion corresponding to the heel of the shoe wearer have. As shown in FIG. 3, the at least one heel-only insole 240, 250 may be disposed at the upper and lower ends of the air-permeable insole 230 and may be disposed only at the heel. The at least one heel-only insole 240, 250 may be made of synthetic rubber or high elasticity EVA, but may be made of a soft material as compared to the air through insole 230 or top insole 260, .

The multifunctional shoe 200 according to another embodiment of the present invention is used when at least one insole portion 230, 240, 250, 260 is deteriorated in elasticity of the at least one insole portion 240, and 250 are replaced, the cushioning feeling can be continuously maintained. In addition, the at least one insole unit 240, 250 may be provided with fixing means such as a double-sided tape on the upper surface or the bottom surface, may be fixed without moving in the shoe according to the double-sided tape, Since tape is used, there is an advantage of convenient attachment and detachment. 3 is a perspective view of the insole unit 240 of the multi-function shoe 200 according to another embodiment of the present invention. The insole unit 240 and 250 have at least one heel- The number can be variously changed according to the wearer's taste.

In addition, the at least one insole 230, 240, 250, 260 may further include a top insole 260 positioned at the top and in contact with the sole of the shoe wearer. The uppermost insole 260 may be formed of a material having a superior cushioning feel and high elasticity. Meanwhile, the at least one insole 230, 240, 250, 260 may have a thickness of 2 cm or more.

Fig. 4 is a view showing at least one insole of the multifunctional shoe according to another embodiment of the present invention. Fig. FIG. 4 is an exploded view of at least one insole 230, 240, 250, 260 stacked inside the multifunctional shoe 200 according to another embodiment of the present invention shown in FIG.

As shown in FIG. 4, at least one insole 230, 240, 250, 260 included in the multifunctional shoe 200 according to another embodiment of the present invention has the insole 240, And the top insole 260 is placed on top of the insole 230 and the air insole 230 is placed on the bottom of the multi-functional shoe 200, Can be stacked. Accordingly, the multi-function shoe 200 according to another embodiment of the present invention has the effect of providing a high cushion feeling to the shoe wearer during walking because four high-elasticity insole parts are stacked on the heel. The multi-functional shoe 200 according to another embodiment of the present invention includes at least one insole 230, 240, 250, 260, , 250 and 260 may be variously changed.

At least one air passageway 237 provided in the air through-hole insole 230 is disposed at one end in an inner space formed by the front protruding portion 212, as described above with reference to FIG. 1 The other end may be disposed in a region where the skin 220 meets the heel of the shoe wearer.

5 is a view showing a multifunctional shoe according to another embodiment of the present invention. Referring to FIG. 5, the multifunctional shoe 300 according to another embodiment of the present invention may include a sole 310, an upper skin 320, and a side protrusion 370.

The cap skin 320 shown in FIG. 5 is similar to the cap skin 120 provided in the multifunctional shoe 100 according to the embodiment of the present invention described above with reference to FIGS. 1 and 2, .

The inside of the multifunctional shoe 300 according to another embodiment of the present invention shown in Fig. 5 is formed by the inside of the multifunctional shoe 100 according to the embodiment of the present invention described above with reference to Figs. 1 and 2 And may include at least one insole 130 and at least one rubber tube 131 or 132 similar to the multifunctional shoe 200 according to another embodiment of the present invention described above with reference to Figures 3 and 4. [ At least one insole 230, 240, 250, 260 and at least one rubber tube 231, 232, similar to the interior of the tube.

5, the multifunctional shoe 300 according to another embodiment of the present invention further includes side protrusions 370 formed on the outer surface of the center portion of the sole portion 310 and protruding laterally can do. As an example, the side protrusion 370 may protrude right and left in a triangular shape as shown in FIG. 5, but the side protrusion 370 may be deformed into various shapes such as a semicircular or polygonal shape have.

Accordingly, in the multifunctional shoe 300 according to another embodiment of the present invention, the side projecting portion 370 widens the area of contact with the floor like a wide tire of an automobile or an auxiliary wheel of a bicycle, It is possible to perform safe walking and running, and it is possible to prevent safety from being ensured even on roads, snowy roads or uneven roads, thereby preventing much from falling down. In addition, the multifunctional shoe 300 according to another embodiment of the present invention can achieve a sense of stability when climbing or descending a staircase, and particularly when climbing up and down a diagonal staircase, It is bigger.

6 is a bottom view of a multifunctional shoe according to another embodiment of the present invention. 6 is a view showing a bottom portion 310 of the multifunctional shoe 300 according to another embodiment of the present invention as viewed from below.

6, the shoe sole 310 includes a front foot portion 313 corresponding to the front foot of the foot of the shoe wearer, a heel portion 317 corresponding to the heel of the shoe wearer, And an arch portion 315 formed between the heel portion 313 and the heel portion 317 so as to be recessed inward.

6, side protrusions 370 provided on the multifunctional shoe 300 according to another embodiment of the present invention are formed on the outer surface of the arch portion 315 and are formed on the heel portion 315 It can be further projected to the left and right than the width. The lateral protrusion 370 may protrude from the center of the sole 310 by about 2 to 3 cm in the left and right directions with reference to the arch portion 315 and may have a shape similar to a triangle. The side protrusions 370 are formed on the outer surface of the arch portion 315. The side protrusions 370 are formed on the outer surface of the arch portion 315,

7 is a sectional view of a multifunctional shoe according to another embodiment of the present invention. FIG. 7 is a cross-sectional view showing a cross section of the multifunctional shoe 300 according to another embodiment of the present invention cut in the transverse direction passing through the center of the arch portion 315. FIG.

7, lateral protrusions 370 may be formed on left and right sides of the arch portion 315, and cross-sections of the side protrusions 370 may be formed in a right triangle shape as shown in FIG. . The shape of the concave and convex portion of the bottom of the side projection 370 may be the same as the shape of the concave and convex portion of the sole portion 310 or may be deformed from the shape of the concave and convex portion of the sole portion 310. The center portion of the arch portion 315 may be formed concavely as shown in Fig. 7, or may be formed flat as another embodiment.

7, an air through-hole insole 330 including the air passage 337 and a top insole 360 may be stacked in this order on the upper surface of the arch portion 315, The skin 320 may be coupled along the outline of the arch portion 315. The description thereof is as described above with reference to FIGS. 1 to 4, and a detailed description thereof will be omitted here.

Although the present invention has been described with reference to the embodiments shown in the drawings, it is to be understood that various modifications and equivalents may be made thereto by those skilled in the art. Accordingly, the true scope of protection of the present invention should be determined by the technical idea of the appended claims.

110, 210, 310: soles 112, 212, 312:
120, 220, 320: carapace 130: insole portion
131, 132, 231, 232: Rubber pipes 135, 235: Rubber pipe fixing parts
137, 237, 337: air passages 230, 330: air penetration insole
240, 250: Only the insole of the heel 260, 360: Top insole
313: front foot portion 315:
317: heel portion 370: side projection

Claims (8)

A sole forming a bottom portion of the shoe;
A shoe sole attached to the shoe along the upper surface of the shoe so as to surround the foot of the shoe wearer;
At least one insole disposed at an upper portion of the sole; And
At least one of which is coupled to one of the inner side of the carapace or the at least one insole and extends to the shoe entrance formed on the carapace along the ankle part of the carapace, And a rubber tube of a rubber material. [2] The method according to claim 1,
An outer skin formed on an outer surface of the epidermis; And
And an endothelium formed on an inner surface of the epidermis and joined to the outer skin,
Wherein the at least one rubber tube is embedded in the inside of the endothelium. 2. The method of claim 1, wherein one of the at least one insole comprises:
At least one rubber tube fixing portion on the upper surface or the side surface,
Wherein said at least one rubber tube is secured to said at least one insole by said at least one rubber tube fastener. 4. The apparatus according to any one of claims 2 to 3,
And a front protrusion protruding forward from a portion corresponding to a toe of the shoe wearer and formed in a semicircular shape,
Wherein one end of the at least one rubber tube is disposed in an inner space formed by the front projection. 5. The method of claim 4, wherein the at least one insole comprises:
And an air passage insole including at least one air passage formed inside the air passage insole,
Wherein the at least one air passage comprises:
Wherein one end is disposed in an inner space formed by the front protruding portion and another end is disposed in a region where the skin of the wearer and the heel of the shoe wearer meet. 6. The method of claim 5, wherein the at least one insole comprises:
Further comprising at least one heel-dedicated insole formed in the form of a portion corresponding to the heel of the shoe wearer. 7. The apparatus of claim 6, wherein the at least one heel-
And the air-permeable insole is disposed at the upper and lower ends of the air-permeable insole. [2] The apparatus according to claim 1,
A front foot corresponding to the front foot of the foot of the shoe wearer;
A heel portion corresponding to a heel of the shoe wearer; And
And an arch portion recessed inward between the front foot portion and the heel portion,
The multi-
And a side protrusion formed on an outer surface of the arch portion and further projecting laterally beyond a lateral width of the heel portion.

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