KR100650396B1 - in-sole of shoes - Google Patents

Abstract

The present invention relates to a shoe insole that can be separated and worn in work shoes, winter boots, hiking boots, fishing shoes, etc., which is formed in a plate shape, and has a shoe sole body having a flow path space portion recessed in a longitudinal direction or a longitudinal direction and a width direction on a lower surface thereof; A receiving portion formed to penetrate from one side of the main body portion to the other side and communicating with the flow path space portion; The shoe insole is formed to correspond to the shape of the receiving portion, the pad portion formed to be inserted into or taken out of the receiving portion is characterized in that it comprises a shoe sole. Accordingly, the shoe insole can be freely inserted into a shoe or the like, and if necessary, the heating pad can be inserted into the accommodating part to be kept warm and ventilated, and in general, the non-heating pad is inserted into the accommodating part to be used for ventilation. It can be, the heat transfer and the circulation of the air by the flow path space or through the well, there is an excellent advantage in the warming and ventilation of the foot.

Shoe insoles thermal insulation pad

Description

Insoles {in-sole of shoes}

1-front view (a) and rear view (b) of a shoe insole according to a first embodiment of the present invention.

2-Front view (a) and rear view (b) of a shoe insole according to a second embodiment of the present invention.

3-exploded perspective view of a shoe insole in accordance with a second embodiment of the present invention;

Figure 4-Application example of the heating pad according to a second embodiment of the present invention.

5-an application example of a non-heating pad according to a second embodiment of the present invention;

Figure 6-Application example of the heating pad and the non-heating pad according to a second embodiment of the present invention.

<Description of Major Symbols Used in Drawings>

110: euro space part

120: size control unit 130: through

200: accommodating part 210: cover plate

211: lockstitch 300: pad portion

310: heating pad 320: non-heating pad

The present invention relates to a shoe insole that can be separated and worn in work shoes, winter boots, hiking boots, fishing shoes, etc., when warming is required, the heating pad is inserted into the shoe insole to be kept warm, and is normally ventilated using a non-heating pad. This relates to a shoe insole that is used to make it well.

In general, during winter work, leisure activities such as sports, fishing, hiking, etc., the temperature is low for a long time. At this time, the foot part is not well ventilated, and because the movement is not smooth, the body temperature is easily dropped and frostbite on the toes or the sensation on the foot disappears. As a result, they may not be able to work efficiently or enjoy leisure activities properly.

Thus, the foot is very sensitive to temperature changes, and people wear warm boots, hiking boots, work shoes, etc. to keep the body temperature of the foot, or keep two or three layers of socks to keep warm.

However, this method is insufficient to maintain the warmth of the foot portion, and over time, the body temperature of the foot portion gradually decreases.

Conventionally, in order to solve this problem, there is a shoe having a heat generating device according to Japanese Patent Laid-Open No. 2000-0064093.

The prior art relates to a shoe having a heating device having a combustion-type small stove, in the shoe, a shoe body which can be worn on the foot, a shoe heel formed on the back of the shoe body and the shoe heel are installed, It is a technical subject matter including the heat generating apparatus which is operated by the.

However, the prior art has a problem that not only the weight of the shoe itself goes out a lot, but also does not operate smoothly when the moisture is required to be continuously provided with the heating device in the shoe heel.

In addition, since the heating device is installed in the shoe heel, since the body temperature is generally easily dropped on the toe portion, heat transfer to the toe portion is not properly performed, which causes an inefficient problem.

The present invention has been made in order to solve the above problems, and provided with a receiving portion in the shoe insole, when necessary to keep the heating pad is inserted into the receiving portion to be kept warm and ventilated, the non-heating pad is usually used in the receiving portion The purpose of the present invention is to provide a shoe insole that can be inserted into the room to allow ventilation.

The present invention for achieving the object as described above, the shoe sole body is formed in a plate shape, the flow path space portion recessed in the longitudinal direction or the longitudinal direction and the width direction on the lower surface; A receiving portion formed to penetrate from one side of the main body portion to the other side and communicating with the flow path space portion; The shoe insole is formed to correspond to the shape of the receiving portion, the pad portion formed to be inserted into or taken out of the receiving portion is characterized in that it comprises a shoe sole.

In addition, the shoe insole is preferably formed by the pad portion heating pads when warming is required.

In addition, the shoe insole, it is preferable that the pad portion is usually formed of a non-heating pad.

In addition, the main body is formed in a plate shape; It is preferably formed to be recessed in the lower surface, formed in the longitudinal direction before and after the receiving portion, the flow path space portion formed to communicate with the receiving portion.

Here, the main body, it is preferable that the size adjustment portion is further formed on the heel portion.

In addition, the main body, the upper surface is formed to correspond to the shape of the sole of the human body; It is preferably formed to be recessed in the lower surface, formed in the longitudinal direction and the width direction before and after the receiving portion, the flow path space portion formed to communicate with the receiving portion.

In addition, the main body, it is preferable that a plurality of through-holes are further formed so as to penetrate upward in the receiving portion position.

In addition, the accommodating part is preferably formed to cover the accommodating space with a cover plate after forming the accommodating space by pressing the bottom surface of the main body at a predetermined position.

Here, it is preferable that both ends of the cover plate are coupled by stitching with the main body.

Accordingly, the shoe insole can be freely inserted into a shoe or the like, and if necessary, the heating pad can be inserted into the accommodating part to be kept warm and ventilated, and in general, the non-heating pad is inserted into the accommodating part to allow ventilation. It can be, the heat transfer and the circulation of the air by the flow path space or through the well, there is an excellent advantage in the warming and ventilation of the foot.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

1 is a front view (a) and a rear view (b) of a shoe insole according to a first embodiment of the present invention, Figure 2 is a front view (a) and a shoe insole according to a second embodiment of the present invention and FIG. 3 is an exploded perspective view of the shoe insole according to the second embodiment of the present invention, FIG. 4 is an application example of the heating pad according to the second embodiment of the present invention, and FIG. Application example of the non-heating pad according to the second embodiment of the present invention, Figure 6 is an application example of the heating pad and the non-heating pad according to the second embodiment of the present invention.

As shown, the present invention is largely composed of a main body, a receiving part 200, and a pad part 300.

The main body is formed in the shape of a foot shape is formed to be inserted into the shoe. In addition, the main body is formed of a material of a shoe insole that is generally used, and forms a rubber or polyethylene, ethylene vinyl acetate, or the like material into a predetermined shape by pressing compression molding or compression molding.

In addition, the main body is further formed so that the flow path space portion 110 formed to be recessed in the lower surface, a plurality of through-holes 130 are further formed to penetrate the upper body at a position corresponding to the receiving portion 200 to be described later. . Ventilation and heat transfer are facilitated by the flow path space part 110 and the through hole 130.

And the receiving portion 200 is formed to penetrate from one side of the body portion to the other side. The accommodating part 200 may be formed at the same time when the main body is molded by a mold, and formed on the front side of the main body to accommodate the pad part 300 to be described later.

Here, the accommodation part 200 is preferably formed to cover the accommodation space with a cover plate 210 after forming the accommodation space by pressing the bottom surface of the main body at a predetermined position for the convenience of manufacturing and use.

That is, the accommodating part 200 allows the accommodating space formed to be recessed on the lower surface of the main body, which is formed at a high temperature in the shape of the accommodating space to accommodate the pad portion 300 and the shape of the bottom surface of the main body. The main body material is formed by compression molding of the mold.

In the receiving space formed by the above process is formed by the coupling of the cover plate 210 to form a receiving portion 200 that can be freely inserted and removed the pad 300 to be described later. The cover plate 210 may be formed of a synthetic resin such as polyethylene, and is formed in a thin plate shape to be coupled by the stitching 211 with the main body.

Next, the pad part 300 is formed to correspond to the shape of the accommodating part 200 and is formed to be inserted into or withdrawn from the accommodating part 200. That is, the pad part 300 is formed to be freely inserted or removed from the receiving part 200 of the insole, the pad part 300 is a heating pad 310 or a non-heating pad 320 according to the purpose of use. Is formed.

The heating pad 310 is formed of a known heating pack, which is generally present in a sealed and packaged state, and contains a substance that generates an exothermic reaction upon contact with oxygen, and naturally releases the packaged state. It generates heat.

In addition, the non-heating pad 320 is formed by foaming after compression molding or compression molding of a material such as rubber, polyethylene or ethylene vinyl acetate.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

First Embodiment

The insole body is formed in the shape of a foot, to be formed in a plate shape. In addition, the heel portion of the main body so that the size adjustment portion 120 is further formed.

The shoe insole is generally used regardless of the user's foot size and the shape of the shoe, if a basic shoe insole provided by cutting the size adjustment unit 120 according to the user's needs to fit the foot size I wear it.

And the lower surface of the main body is formed in the longitudinal direction before and after the receiving portion 200 so that the flow path space portion 110 is further formed to communicate with the receiving portion 200.

That is, the accommodating part 200 and the flow path space part 110 communicate with each other so that air flows smoothly, and the accommodating part 200 and the flow path space part 110 are simultaneously molded in the same mold. do.

Therefore, when the user needs to keep warm, the heating pad 310 is inserted into the accommodating part 200, and the non-heating pad 320 is normally used.

Second Embodiment

The shoe insole body is formed in the shape of a foot, so that the upper surface is formed to correspond to the shape of the sole of the human body.

The shoe insole is generally manufactured according to the user's foot size, so that the user uses an insole suitable for his foot size.

In addition, the lower surface of the main body is formed in the longitudinal direction and the width direction before and after the accommodating part 200 so that the flow path space part 110 is further formed to communicate with the accommodating part 200. The flow path space portion 110 is formed so as to correspond to the shape of the sole, the flow path space portion 110 formed in the width direction toward the side of the flow path space portion 110 formed in the longitudinal direction is formed.

The accommodating part 200 and the flow path space part 110 communicate with each other so that air flows smoothly, and the accommodation part 200 and the flow path space part 110 are simultaneously molded in the same mold. .

Therefore, when the user needs to keep warm, the heating pad 310 is inserted into the accommodating part 200, and the non-heating pad 320 is normally used.

Hereinafter will be described for the effect of the present invention.

First, the user adjusts the size by the size adjusting part 120 of the main body according to his foot size, or selects the main body that matches his foot size.

Then, when warming is required, the heating pad 310 is inserted into one side of the accommodating part 200 to be used. Usually, the heating pad 310 is taken out and the non-heating pad part 300 is used as the accommodating part ( 200).

As described above, the insole of the heating pad 310 or the non-heating pad 320 is inserted into the shoe such as work shoes, boots, hiking boots, and fishing shoes that the user originally had.

As a result, in the state in which the heating pad 310 is fitted, heat is raised toward the foot by the through hole 130, and warm air flows along the flow path space 110, thereby spreading warmth evenly over the entire sole of the foot.

In addition, in the state in which the non-heating pad 320 is fitted, it is well ventilated by the through hole 130 and the flow path space part 110 to facilitate the circulation of the air inside the shoe.

The present invention according to the above configuration, the shoe insole can be inserted into the shoe or the like freely, if the need to keep the heating pad is inserted into the receiving portion to be kept warm and ventilated, the usual non-heating pad in place of the heating pad It can be used to be ventilated by inserting the part, which is excellent for keeping warm and ventilation of the foot.

In addition, the heat transfer and the circulation of the air by the flow path space and through the well is effective to further increase the thermal insulation and ventilation efficiency of the foot.

Claims (9)

A shoe sole body formed in a plate shape and having a flow path space portion recessed in a length direction or a length direction and a width direction on a lower surface thereof; A receiving portion formed to penetrate from one side of the main body portion to the other side and communicating with the flow path space portion; Shoe insole is formed to correspond to the shape of the receiving portion, the pad portion formed to be inserted into or taken out of the receiving portion. The method of claim 1, wherein the shoe insole, The shoe insole, characterized in that the pad portion is formed of a heating pad when warming is required. The method of claim 1, wherein the shoe insole, Insole, characterized in that the pad portion is usually formed of a non-heating pad. delete The method of claim 1, wherein the main body, Shoe insole characterized in that the size adjustment is further formed on the heel portion. delete The method of claim 1, wherein the main body, Shoe insole characterized in that a plurality of through holes are further formed to penetrate upwards at the receiving portion position. The method of claim 1, wherein the receiving portion, Shoe insole is formed so as to cover the receiving space with a cover plate after forming a receiving space by pressing the lower surface of the main body at a predetermined position. The method of claim 8, wherein the cover plate, Insole, characterized in that both ends are coupled by the stitching with the main body.

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