KR100980410B1 - Footwear - Google Patents

Abstract

The present invention relates to a shoe, and in more detail, the circulation of the air is desired, so that in order to support the foot more stably, according to one embodiment of the present invention, the outer shell forming the appearance; Outsole provided on the lower side of the outer shell; It provides a shoe comprising at least one valve for selectively discharging air in the interior space for receiving a foot consisting of the outer shell and the sole.

Shoes, valves, aeration

Description

Footwear {Footwear}

TECHNICAL FIELD The present invention relates to shoes, and more particularly, to a shoe capable of smoothly circulating air and capable of supporting a foot more stably.

In general, when the person walks, the shoe is divided into the outer shell and the sole to protect the foot, it is provided to accommodate the foot in the inner space consisting of the outer shell and the sole. Like shoes, such shoes are essential to human beings, and are provided with functions to comfortably protect the feet such as shock absorption and aesthetic functions.

In general, the shoes are formed to fit the size of the foot of the inner space of the shoe to protect the foot more comfortably.

However, when the inner space of the shoe and the size of the foot are made to fit as described above, it is difficult to discharge the air inside the shoe to the outside. In addition, when the shoes are worn for a long time or exercise, the temperature and humidity inside the shoes are increased. As the air inside the shoes is stagnant, the temperature and humidity are not released to the outside, which adds to the user's discomfort. In addition, there is a problem that can cause diseases such as athlete's foot by breeding bacteria with excessive moisture and temperature.

In addition, as described above, it is possible to form a communication port for communicating the inside and the outside of the shoe in order to discharge the temperature and humidity to the outside, when the water treads, such as when the water penetrates into the communication port, the shoe inside and the socks are wet feet It can harm your health.

In addition, when walking or exercising, the toes of the feet support the load of the human body, and the conventional shoes are formed in a shape of accommodating the toes, so that the entire foot is integrally supported so that the toes are loaded in the left and right directions instead of the front and rear directions. When the toes are not supported, respectively, the toes are weakened, and in this case, the toes are distorted, so that there is a problem that the force is applied to the skeleton and causes the disease.

In addition, since the conventional shoe is to collect the toes to accommodate, there is a problem that the toes are accommodated in a state attached to each other, the disease may occur in the skin between the toes.

The present invention is to solve the above problems, according to one embodiment of the present invention, the outer shell forming the appearance; Outsole provided on the lower side of the outer shell; It provides a shoe comprising at least one valve for selectively discharging air in the interior space for receiving a foot consisting of the outer shell and the sole.

The valve may allow air inside the shoe to be discharged to the outside of the shoe, and block air from entering the shoe.

The valve may include an air vent formed so that the inner space and the outside of the shoe communicate with air; A fixing part fixed inside the vent; Is inserted and fixed to the fixing portion is formed to cover one side of the vent, it may include a valve formed with a flange that is elastically deformed by the pressure of the air flowing through the vent opening to open and close the vent.

In addition, the valve, the plug is inserted and fixed to the fixing portion; It is formed on one side of the plug, has an area covering one side of the vent, by elastically deformed by the pressure of the air passing through the vent, it may be made to include a flange for opening and closing the vent.

In addition, the fixing part may be formed with a socket into which the plug of the valve is inserted.

The valve may be provided on the sole.

In addition, a pressure plate may be further provided to pressurize the air in the space accommodating the foot to the valve side at the pressure when stepping on the foot.

On the other hand, the sole may be further formed a seating portion that can be mounted to the end of each toe.

The seating portion may be formed to support the side of the toe.

In addition, the sole may be formed to be spaced apart from each other corresponding to each of the toes so as to space each toe.

In addition, a partition wall may be further provided at a portion corresponding to each of the toes of the foot accommodated in the inner space between the outer shell and the sole to separate the toes.

According to the shoe of the present invention has the following effects.

First, as the air inside the shoe is discharged to the outside, the temperature and humidity of the shoe inner space are lowered, so that the user can feel comfortable and the disease is prevented.

Secondly, the valve selectively discharges air so that external water does not flow into the shoe.

Third, it is possible to support each toe independently in front, rear, left and right directions can prevent the skeletal toe of the toe to prevent the disease.

Fourth, since each toe is accommodated in a state separated from each other, it is possible to prevent diseases such as athlete's foot and eczema.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

1 is a view showing the appearance of the shoe according to the invention, Figure 2 is a perspective view showing the sole portion of the shoe.

3 is a cross-sectional view showing the shoe from the side, and FIG. 4 is a perspective view showing a cross section of the sole.

Shoes according to the present invention may be made of the outer shell 100 to form the appearance, the sole 200 forming the bottom. The bottom surface of the sole 200 is a surface in contact with the ground, the groove for preventing the heel or slipping may be formed. And, the foot is accommodated in the inner space of the shoe consisting of the outer shell 100 and the sole 200.

In addition, at least one valve 400 may be provided to selectively discharge the air in the inner space consisting of the shell 100 and the sole 200 to the outside. The valve 400 is preferably a one-way valve that opens only when the shoe air is discharged to the outside.

The valve 400 may be provided in plural in the sole as shown in FIGS.

As shown in Figure 4, the valve is formed so that the inner space and the outside of the outer surface and the sole is in communication with the vent 422 and the air vent 422 selectively discharged to the outside, the vent 422 selectively It may include a valve 440 that opens and closes and a fixing part 424 to which the valve is fixed.

The vent 422 is formed to penetrate the sole 200. In addition, the fixing part 424 may be formed on the inner surface of the vent 422. That is, the fixing part 424 is formed to have an outer diameter smaller than the inner diameter of the vent 422, thereby forming a predetermined space through which the air can flow. The fixing part 424 as described above is fixed as a rib 423 connecting the inner circumferential surface of the vent 422 and the outer circumferential surface of the fixing part 424. In addition, a socket 426 to which a portion of the valve 440 is inserted and fixed is formed on an inner circumferential surface of the fixing part 424.

The valve 440 is fixed to the fixing part 424. The valve 440 is a component that opens and closes the vent 422 and is made of an elastic material and is inserted into and fixed to the socket 426 of the fixing part 424 and the vent ( It is formed to cover one side of the 422 comprises a flange 442 for selectively opening and closing the vent 422.

The flange 442 is formed to have a diameter larger than the diameter of the vent 422 on one side of the vent 422, more precisely on the side facing the ground of the valve 400. It is formed to cover.

Since the flange 442 is formed of an elastic material, when the air inside the shoe flows outward from the vent 422, the flange 442 is deformed by the pressure of the air to open the vent 422. Will be discharged to the outside. In addition, when the air inside the shoe does not flow to the outside, the flange 442 is restored to its original state due to its elasticity to close the vent 422. On the contrary, if the outside air is to be introduced into the shoe through the vent 422, the flange 442 is pressed toward the vent 422 due to the pressure of the air to close the vent 422 so that the outside air is the shoe. Blocks the inflow inside. Therefore, since the vent 422 is closed, water accumulated in the ground as well as the outside air is prevented from flowing into the shoe through the valve.

In addition, the surface in contact with the vent 442 of the flange 442 is preferably formed to be inclined toward the circumference so that the air flowing from the vent 422 can flow more smoothly. In addition, the opposite side of the surface of the flange 442 contacting the vent 442 is preferably inclined toward the center in order to prevent the outside air and foreign matter from entering the shoe.

On the other hand, the valve 440 may be made to be replaceable. To this end, threads are formed on the outer circumferential surface of the plug 446 of the valve 440, and threads corresponding to the threads of the plug 446 are formed on the inner circumferential surface of the socket 426 into which the plug 446 is inserted. Can be. Therefore, when the life span of the valve 440 expires, it is possible to simply replace the new valve by rotating the valve 440 after removing it.

In addition, the valve 440 of the socket 426 is prepared in case external water flows into the rear side of the flange 442 of the socket 426 and penetrates between the valve 440 and the socket 426. It is preferable that the opposite side to be joined is closed without opening.

In addition, according to one embodiment of the shoe of the present invention, as shown in Figure 3, in order to more smoothly discharge the air in the shoe, the air in the shoe inner space for receiving the foot at the pressure when stepping the foot Pressure plate 320 for pressing the valve 400 side may be further formed.

The pressure plate 320 may be made to elastically deform by the pressure when the foot is tread, is pressed to tread the foot is made to press the air between the pressure plate 320 and the valve 400 toward the valve 400 side, When the load is released, it is elastically restored to its original state so as to suck air again between the pressure plate 320 and the valve 400.

At this time, when the pressure applied to the pressure plate 320 is released, the outside air is introduced into the space inside the shoe, the sole 200 and the outer shell 100 is in close contact, the valve 400 Since the valve 440 is also in a closed state, external air does not flow through the valve 400, but flows through the upper side of the shoe, that is, between the shoe and the foot.

Therefore, the high temperature and high humidity of the inside of the shoe is discharged to the outside, and the temperature and humidity of the inside of the shoe may be lowered as fresh air is introduced into the shoe.

On the other hand, in general, the lower side of the shoe may be provided with an insole 300 and the like for improving the comfort separately from the sole 200, the pressure plate 320 is shown in FIG. It may be formed separately, or may be formed integrally with the insole 300. In addition, as shown in Figure 2, the insole 300 under the pressure plate 320 may be formed through holes for smooth air flow.

In addition, the pressure plate 320 is made to correspond to the arch shape of the lower side of the human body to ensure a space that can be elastically deformed by the pressure when stepping on the foot, and made to support the soles more comfortably Can be.

In addition, the pressure plate 320 is formed so as to form a predetermined interval with the sole 200 from the heel portion of the foot to the portion corresponding to the toe accommodated in the shoe, thereby smoothly discharging not only the air of the heel portion but also the air of the toe portion. It can be made to.

On the other hand, when a person walks, runs, or exercises, the toes are important body parts that support the load of the human body. The toes as described above may receive left and right pressures in addition to the upper and lower pressures and the front and back pressures when stepping on the feet.

Therefore, in order to more reliably support the toes as described above, a seating part 220 to which each toe may be seated and supported may be formed.

The seating portion 220 is preferably formed in the sole 200 or insole 300.

2 to 5 are views illustrating an example in which the seating part 220 is formed on the sole 200.

The seating part 220 may be formed in the form of a groove corresponding to the toe shape in a portion corresponding to the toe of the sole 200 so that each toe is seated separately. Therefore, the toes are placed on the seating part 220 and are supported by the seating part 220 to be supported in the front-rear direction and the left-right direction.

In addition, the plurality of seating parts 220 may be formed to be spaced apart from each other by a predetermined interval so that each of the toes can be seated apart from each other. Alternatively, portions corresponding to the toes of the insole 300 may be spaced apart from each other in the shape of the toes.

In addition, in order for each of the toes to be more reliably spaced from each other, as shown in Figure 6, the partition wall 240 may be formed for each portion corresponding to each of the toes. The partition wall 240 may be integrally formed with the sole 200 or the insole 300, or may be integrally formed with the sheath 100.

Therefore, the toes are seated and supported by each seating part 220, so that they can be supported in the front-rear direction and the left-right direction, so that both the front and rear and right and left sides are supported even if the fit and the support force are excellent and the radical operation is performed. It is prevented from being warped, so the disease is prevented.

In addition, each of the toes do not stick to each other by the end of the seating portion 220 and the sole 200 formed in the shape of the toe or the partition wall 240, thereby preventing eczema or athlete's foot.

As described above, the preferred embodiments of the present invention have been described, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope thereof has ordinary skill in the art. It is obvious to them. Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive, and thus, the present invention is not limited to the above description and may be modified within the scope of the appended claims and their equivalents.

1 is a perspective view showing one form of a shoe according to the present invention;

2 is an exploded perspective view showing a state in which the outer shell of FIG. 1 is removed;

3 is a cross-sectional view of FIG. 1;

4 is a perspective view showing a partial cross section of the sole of FIG. 1;

FIG. 5 is a cross-sectional view illustrating the A-A cross section of FIG. 3; FIG. And

6 is a perspective view of the interior of the shoe of FIG.

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

100: jacket 200: outsole

220: mounting portion 240: partition wall

300: insole 320: pressure plate

400: valve 422: vent

423 rib 424 fixing part

426: socket 440: valve

442: flange 446: plug

Claims (12)

Outer shell forming appearance; Outsole provided on the lower side of the outer shell; The sole is provided in the sole, and the outer shell is composed of the outer sole to allow the air in the inner space to accommodate the foot to be discharged to the outside, the outside air is prevented from entering the inside, selectively discharge the air in the inner space At least one or more valves; It is provided between the sole and the foot of the human body accommodated in the inner space, the space is formed between the sole from the heel portion of the human body to the portion corresponding to the toe, the arch shape of the lower side of the foot It is formed in a plate shape so as to correspond to it, and is elastically deformed by the pressure when the foot is treaded so as to be discharged to the outside through the valve by pressurizing the air between the valve provided on the sole and the original state when the foot is released. A pressure plate which is elastically restored to re-intake air between the sole and the sole; Shoes consisting of. delete The method of claim 1, The valve, An air vent formed so that the inner space and the outside of the shoe communicate with each other; A fixing part fixed inside the vent; A valve having a flange inserted into and fixed to the fixing part to cover one side of the vent, elastically deformed by a pressure of air flowing through the vent to open and close the vent; Footwear comprising a. The method of claim 3, The valve, A plug inserted into and fixed to the fixing part; A flange formed on one side of the plug and having an area covering one side of the vent, and elastically deformed by the pressure of air passing through the vent, to selectively open and close the vent; Shoes comprising a. The method of claim 4, wherein The fixing part is characterized in that the socket is inserted into the plug of the valve is formed. The method of claim 4, wherein The valve, Opening the vent when the air in the inner space accommodating the foot flows outward through the vent, The shoe characterized in that for closing the vent when the outside air flows into the inner space for receiving the foot through the vent. delete delete The method of claim 1, The sole shoe is characterized in that the seating portion is further formed to be seated on the end of each toe. 10. The method of claim 9, The seating portion, characterized in that formed to support the side of the toe. The method of claim 1, The sole is characterized in that the portions corresponding to each of the toes are formed to be spaced apart from each other so as to space each toe. The method of claim 1, Footwear corresponding to the space between each of the toes of the foot accommodated in the inner space between the outer sole and the sole is characterized in that the partition is further provided to space the toes.

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