KR200248615Y1 - Air circulation type shoes base - Google Patents

Abstract

The present invention includes an air cushion through which air is sucked in and out in only one direction through the first and second check valves installed in the chamber, and inside the air cushion, a deodorant in the form of a sponge is used to absorb moisture generated in the shoe. The present invention relates to an air-circulating shoe insole configured to purify and discharge odors. The shoe insole has a first storage groove 24, a second storage groove 26, and these storage grooves on the surface of the shoe insole 20. An accommodation space 22 is formed in communication with the 24 and 26, and the accommodation space 22 includes a first chamber 34 accommodated in the first storage groove 24 and the second storage groove 26. ) And a second air cushion 30 having a second chamber 38 are installed, and the first chamber 34 prevents air from being supplied into the air cushion 30, while the air in the air cushion 30 is blocked. A first check valve 36 for discharging is provided, and the second chamber 38 is provided with the air. There is an illustration of air discharged to the outside to prevent the other hand, in the air in the shoe 30 is a second check valve 39 which allows to be introduced into the air cushion 30 is installed.

Description

Air circulation shoe insole {AIR CIRCULATION TYPE SHOES BASE}

The present invention relates to an air circulation shoe insole, and more particularly, having an air cushion in which air is sucked in and out in only one direction through first and second check valves installed in a chamber, and in this air cushion, a sponge The present invention relates to an air circulation type shoe insole that has a built-in deodorant and is configured to purify and discharge moisture or odor generated in shoes.

In general, shoes such as sneakers and shoes are made of a material made of synthetic resin, synthetic fiber, or leather, and a cushion portion is formed of a synthetic resin material that absorbs a predetermined impact, and then covers of artificial leather or vinyl paper on the upper portion of the cushion portion. It consists of a shoe insole (sole) made by laminating ash.

Since shoes of such a structure do not have good air circulation and ventilation, if the shoes are worn for a long time, odors are caused by sweat from the feet and moisture in the shoes, which is unsanitary, and in severe cases, athlete's foot in the shoes May cause

In order to solve these problems, methods for forcibly venting or circulating air in shoes have been proposed. However, these conventional methods have a structure in which the structure of the shoe is forced to ventilate the air, and thus, a number of working processes are added to the shoe manufacturing process according to the change of the shoe, thereby causing a rise in manufacturing cost.

In order to solve the conventional problems, the applicant has developed and filed a shoe insole as shown in FIG. Figure 1 shows a shoe insole is installed with the air hose disclosed in Korea Utility Model Registration No. 205300 registered on September 22, 2000.

This is because the air check valve is installed at the inlet and outlet of the air hose to regulate the inflow and discharge of the air only in one direction, and the air check valve acts only in one direction by the air check valve. This is to provide a shoe insole installed with an air hose to smoothly circulate the air in the shoe according to the smooth.

Looking at the configuration of the shoe insole (S), a slightly stepped internal groove 10 is formed in the site where the heel is located, the elastic sponge 11 is provided in the interior groove 10 is provided, when walking According to the expansion of the sponge 11, the air inlet (13) formed of the air hose 12 is formed to be arranged to serve to inflow air from the side of the sponge 11 installation site, the inlet through the air inlet (13) The air hose 15 is installed in the installation groove 14 formed in the longitudinal direction on the bottom of the insole in order to circulate the air to the front surface of the sole of the sole, and a plurality of air holes on the insole where the end of the air hose 15 is located ( An air outlet 16 formed with 16a) is provided.

Here, an air check valve 17 is provided at one end of each of the air hoses 12 and 15 provided at the air inlet 13 and the air outlet 16, and the air check valve 17 is provided. Has a backflow prevention function to allow air to flow in only one direction.

That is, as shown in Figure 2, by forming the structure of the air check valve 17 in a double structure of the thin and flat thin film 17a overlapping, the thin and flat thin film 17a is opened only when air is introduced On the contrary, it is closed so that the introduced air cannot flow backwards and is discharged.

Therefore, only the air is introduced from the air inlet 13, and the air thus introduced is only discharged from the air outlet 16. In addition, the protective cover 17b is covered to cover the upper portion of the thin film 17a to protect the thin film 17a constituting the air check valve 17.

On the other hand, the sponge 11 and the air hose (12, 15) is disposed in the built-in groove 10 and the installation groove 14, respectively, in the state of being installed by the sealing cover (18, 19), respectively, the sponge ( All inlet air introduced through the air inlet 13 toward 11) is discharged all toward the air hose 15 toward the air outlet 16.

Since the shoe insole disclosed herein supplies the outside air into the shoe, there is an effect of preventing the foot from sweating to some extent, but when walking for a long time, the sweat from the foot cannot be suppressed only by the supply of air. Low odor removal effect

The present invention for solving such problems is to discharge the odor or moisture generated in the shoes to the outside each time walking, to remove the moisture or odor in the shoes to the outside to eliminate foot odor and prevent various diseases such as athlete's foot or eczema, It is an object of the present invention to provide an air circulation shoe insole configured to remove odors contained in the air to prevent environmental pollution, especially when walking indoors.

1 is an exploded perspective view showing a conventional shoe insole,

2 is a cross-sectional view showing an operating state of the check valve shown in FIG.

3 is an exploded perspective view of the air circulation shoe insole according to the present invention,

Figure 4 is an enlarged perspective view of a part of the air cushion employed in the present invention.

♣ Explanation of symbols for main part of drawing ♣

20: shoe insole 22: accommodation space

24: First storage 26: Second storage home

28: communication path 29: air inlet groove

30: Air cushion 32: Deodorization material

33: discharge pipe 34, 38: 1st, 2 chamber

35: suction pipe 36, 39: first and second check valves

37: Air hose

The air-circulating shoe insole of the present invention for achieving the above object is a shoe such as sneakers or shoes so that the foot can be put into the skin made of a material such as synthetic resin, synthetic fiber or leather, and the part in close contact with the ground. In a shoe made of a shoe insole having a sheath attached thereto while providing a space portion having a predetermined size, a surface of the shoe insole is provided with a first storage groove and a second storage groove and an accommodation space portion communicating with the storage grooves 24 and 26. An air cushion having a first chamber and a second chamber accommodated in the first and second storage grooves is installed in the accommodation space, and the first chamber provides air to the air cushion. On the other hand, the first check valve is provided to enable the discharge of air in the air cushion, and the second chamber is configured to discharge the air in the air cushion to the outside. It is characterized in that the second check valve which is provided to enable to be introduced into said air cushion, while the air in the shoe.

Hereinafter, with reference to the accompanying Figures 3 and 4 will be described in detail with respect to the air circulation shoe insole in accordance with a preferred embodiment of the present invention.

Figure 3 is an exploded perspective view of the air circulation shoe insole according to the present invention, Figure 4 is an enlarged perspective view of a part of the air cushion employed in the present invention.

First, as shown in FIG. 3, two storage grooves 24 and 26 are formed in the shoe insole 20 of the present invention, which forms the bottom of shoes or sneakers, and these storage grooves 24 and 26. An accommodating space portion 22 in communication with the back is formed in the rear ridge. The air cushion 30 of the present invention is accommodated in the accommodation space 22.

On the other hand, the second storage groove 26 is connected to the air inlet groove 29 again via the communication path 28, the air inlet groove 29 is composed of a plurality of slits, Odor can be captured.

Next, in the air cushion 30 accommodated in the accommodation space 22, the first chamber 34 and the second chamber 38, which are accommodated in the first storage groove 24 and the second storage groove 26, respectively. ) Is in communication. On the other hand, a sponge-type deodorant 32 is accommodated in the air cushion 30.

As shown in an enlarged view in FIG. 4, the first chamber 34 has a first check valve 36 which prevents air from being supplied into the air cushion 30 and allows the air to be discharged in the air cushion 30. A second check valve 39 is provided in the second chamber 38 to prevent the air in the air cushion 30 from being discharged to the outside while allowing the air in the shoe to flow into the air cushion 30. ) Is installed. The operation principle of these check valves 36 and 39 is similar to that of the conventional check valve shown in FIG. 2, and thus a detailed description thereof will be omitted.

A discharge pipe 33 through which air is discharged from the air cushion 30 is extended and inserted into the first chamber 34, and an inlet pipe 35 through which air is supplied into the air cushion 30 is inserted into the second chamber 38. It is extended. In addition, an air hose 37 inserted into the communication path 28 of the shoe insole 20 is connected to the second chamber 38.

In the shoe insole of this structure, when the air cushion 30 is contracted by the load applied from the wearer's body during walking, the air in the air cushion 30 is discharged by the second check valve 39 to the second chamber ( It cannot be discharged to 38). At this time, since the first check valve 36 composed of two plies 36 'is expanded as shown in the imaginary line with respect to the incision line 36a, the air exiting the discharge pipe 33 is the first check valve. It is possible to be discharged outward through (36).

While the air is discharged by the opening of the first check valve 36, the second check valve 39, which is similarly composed of two plies 36 ', is shown as an imaginary line in FIG. By expanding as described above, it is possible for air from the inlet groove 29 to flow into the air cushion 30 via the second chamber 38 through the air hose 37. Moisture and odor are contained in the air flowing through the air hose 37 as the contracted air cushion 30 is expanded, and these are caused by the deodorizing material 32 in the air cushion 30, thereby purifying only the purified air. It is possible to discharge to the outside through the first chamber 34.

According to the present invention described above, the air cushion is provided with the air intake and discharge only in one direction through the first and second check valves installed in the chamber, and since the deodorant in the form of a sponge is embedded in the air cushion, Every time you walk, the odor or moisture generated inside is discharged to the outside to remove the moisture or odor inside the shoes to eliminate foot odor and to prevent various diseases such as athlete's foot or eczema, and to remove the odor contained in the air. There is an advantage that can prevent the environmental pollution when walking.

Claims (3)

Shoes, such as sneakers and shoes, are made up of a sheath made of synthetic resin, synthetic fiber, or leather, and a shoe insole with a sheath attached to it, providing a space of a certain size so that the foot can be placed in close contact with the ground. In shoes, On the surface of the shoe insole 20, the first storage groove 24 and the second storage groove 26 and the receiving space portion 22 in communication with these storage grooves 24, 26 is formed, An air cushion 30 having a first chamber 34 and a second chamber 38 accommodated in the first storage groove 24 and the second storage groove 26 is installed in the accommodation space 22. , The first chamber 34 is provided with a first check valve 36 for preventing air from being supplied into the air cushion 30 and for discharging air in the air cushion 30. 38 is provided with a second check valve 39 which prevents the air in the air cushion 30 from being discharged to the outside while allowing the air in the shoe to flow into the air cushion 30. Recirculating shoe insole. The method of claim 1, The air cushion 30 insole is characterized in that the deodorizing material in the form of a sponge 32 is built in the air cushion (30). The method of claim 1, The second chamber 38 is connected to an air hose 37 for supplying air collected in the front air inlet groove to the air cushion 30 through the second chamber 38. Expression shoe insole.