KR200448371Y1 - Functional sole of a shoe - Google Patents

Abstract

The present invention relates to a functional shoe sole, the bottom surface is in contact with the ground, the pumping space portion (102,104) is formed in the front and rear of the upper surface is formed, the front and rear side of the pumping space (102,104) to the outside air suction side discharge so as to discharge An outsole 100 having a plurality of suction discharge holes 106 communicating with the furnace pumping spaces 102 and 104; A midsole 200 coupled to the top of the outsole 100 and having front and rear air contact holes 202 and 204 corresponding to the front and rear pumping spaces 102 and 104; An irregular mesh coupled to the upper side of the midsole 200, the external air introduced through the suction discharge hole 106 through the front and rear air contacting holes (202, 204) through the front and rear pumping spaces (102, 104). Is formed ventilation diffusion brush 300; Coupled to the upper surface of the ventilation diffusion brush 300, a plurality of through-holes 402 are formed before and after the external air diffused through the irregular mesh of the ventilation diffusion brush 300, the user's foot is in direct contact Insole 400; The upper sole 500 is coupled along the upper surface of the outsole 100 and is provided to surround the outside of the foot of the user.

Functional sole, sole, ventilated.

Description

Functional sole of a shoe

The present invention relates to a functional shoe sole, and more particularly, by the front and rear side pumping space portion formed in the front and rear of the outsole in contact with the ground to allow the inflow and outflow action of the outside air and the pump action to be performed when the user walks. Naturally, the air inside and outside the shoes is circulated according to the pumping action, and the ventilation diffusion brush is provided on the upper side of the outsole so that when the outside air flows in, the ventilation diffuser is evenly spread and ventilated inside the shoe so that comfortable shoes can be worn at all times. It relates to a functional shoe sole that can maintain health.

In general, shoes are made of leather or synthetic resin that is not well ventilated, so when shoes are worn for a long time, the inside of the shoes become hot because they are not ventilated from the outside. The smell of feet or athlete's foot will occur.

In order to solve the above problems, various types of ventilation shoes have been introduced. Representative of the various prior art, the air circulation structure of the shoe sole is introduced, the prior art is a structure in which only a part is ventilated by circulating the outside air to the sole side by installing a pump member separately, the structure is complicated and natural There is a problem that the normal air circulation is not made and foreign matters such as external water are easily introduced and contaminate the inside of the shoe.

In addition, the Republic of Korea Patent Application Utility Model Registration No. 20-218227 is introduced in the shoe insole using a vent, the structure that circulates the air to the bottom of the shoe sole by using an air tube acting as a pump, but also At the same time, the structure is complicated and natural air circulation is not achieved, and foreign matters are introduced in an unauthorized manner and pumped air tubes are located on the heel of the shoe on which the weight is placed. There is a problem that does not achieve the required cleanliness and functionality of the shoe.

In addition, the Republic of Korea Patent Office registered Utility Model Registration No. 20-229738 shoes having a ventilation device is introduced, the prior art is a cushion layer and a check valve means for the pumping function is formed to distribute the air to the lower shoe In addition, the structure is complicated, the natural air flow is not made at the same time, free from foreign inflow of foreign matters, and as described above, on the heel side of the weight-bearing shoes, Air circulation has a problem in that it is virtually difficult to achieve the required cleanliness and functionality of the shoe. And, by applying a check valve, the structure is complicated, and by providing a separate check valve component, there is a problem that the production cost is increased and when the check valve is broken, there is a problem that the function can not be performed at all.

Therefore, the present invention is devised to solve the problems as described above, by the front and rear side of the pumping space portion formed in the concave insole of the shoe so that the inflow and outflow action of the air and the pump action is possible to perform the user walking operation When the air inside and outside the shoe is naturally circulated according to the pumping action, and the outside air is evenly ventilated inside the shoe by the inside ventilation diffusion brush, it is possible to wear comfortable shoes and contribute to the foot health. The purpose is to provide.

In order to achieve the above object, the functional sole according to the present invention has a bottom surface in contact with the ground, and the pumping spaces 102 and 104 are formed in the front and rear sides of the upper surface, and the outside air to the front and rear side pumping spaces 102 and 104. An outsole 100 having a plurality of suction discharge holes 106 in communication with the front and rear pumping spaces 102 and 104 around the side so as to discharge the suction; A midsole 200 coupled to the top of the outsole 100 and having front and rear air contact holes 202 and 204 corresponding to the front and rear pumping spaces 102 and 104; An irregular mesh coupled to the upper side of the midsole 200, the external air introduced through the suction discharge hole 106 through the front and rear air contacting holes (202, 204) through the front and rear pumping spaces (102, 104). Is formed ventilation diffusion brush 300; Coupled to the upper surface of the ventilation diffusion brush 300, a plurality of through-holes 402 are formed before and after the external air diffused through the irregular mesh of the ventilation diffusion brush 300, the user's foot is in direct contact Insole 400; And an upper 500 coupled to the outer surface of the upper edge of the outsole 100 and provided to surround the outside of the foot of the user.

Here, a plurality of air flows between the front and rear pumping spaces 102 and 104 such that external air flowing through the plurality of suction discharge holes 106 of the outsole 100 is mutually communicated to the front and rear pumping spaces 102 and 104. Furnace 108 is characterized in that further formed.

On the other hand, the diameter is formed to be reduced to the inside of the plurality of suction discharge holes 106 to reduce the amount of external air flowing into the front and rear pumping space (102,104) less than the discharge, to smoothly operate the air circulation inside the shoe. It is preferred to be provided. In addition, it is preferable that the fluid barrier membrane 110 is formed such that only the outside air selectively flows in and out of the plurality of suction discharge holes 106, and the fluid barrier membrane 110 is limited in the inflow and outflow of water, and the outside air is inflow and outflow. It is desirable to be formed of Gore-Tex fabric as much as possible.

On the other hand, the ventilation diffusion brush 300 is characterized in that the irregular mesh is formed by tangling and compressing a plurality of engineering plastics in the wire shape to perform the cushioning function and at the same time as the outside air is diffused into the shoe.

The present invention is formed by the front and rear pumping space portion formed in the insole of the shoe so that the inflow and outflow action of the air to enable the user's walking movement, the air inside and outside the shoe is naturally circulated in accordance with the pumping action, By providing a separate ventilation diffusion brush in the air to be evenly ventilated evenly throughout the shoes in contact with the user, it is possible to wear comfortable shoes and contribute to the health of the foot.

An embodiment of a functional shoe sole according to the present invention as described above will be described in detail with reference to the accompanying drawings.

1 is an overall exploded perspective view of the functional shoe sole according to the present invention, Figure 2 is a side cross-sectional view showing the air flow when the heel side pressure of the functional shoe according to the present invention, Figure 3 is the front shoe pressure of the functional sole according to the present invention Figure 4 is a side cross-sectional view showing the air flow at the time, Figure 4 is an enlarged cross-sectional view of the main portion of the suction discharge hole of the functional sole according to the present invention, Figures 5a to 5c is a state of use main portion showing the air flow state of the functional sole according to the present invention to be.

Functional sole according to the present invention, as shown in Figure 1, includes an outsole 100, a midsole 200, a ventilation diffusion brush 300, insole 400, upper (500). Here, the outsole 100 has the same bottom configuration as that of a conventional outsole in which the user is wearing shoes, the concave-convex, etc. are formed to increase the frictional force with the ground as a part in contact with the ground, the front and rear pumping space portion 102 and 104, a plurality of suction discharge holes 106, the air passage 108, and the fluid blocking membrane 110.

The front and rear side pumping spaces 102 and 104 are recessed and formed in the front and rear sides corresponding to the heel and the heel side of the shoe on the upper surface to accommodate the external air. The front and rear side pumping spaces 102 and 104 are formed to have a wide concavity in the front and rear heel of the body when the user wears a shoe so as to relax and contract by pressure by the weight.

The suction discharge hole 106 is formed in the outer periphery of the outer sole 100 in communication with the front and rear pumping spaces 102 and 104 described above so that external air flows into the front and rear pumping spaces 102 and 104. Prepared. As shown in FIG. 4, the suction discharge hole 106 has a diameter reduced from the outside of the outsole 100 to the front and rear pumping spaces 102 and 104, and is formed in communication with the front and rear pumping spaces 102 and 104. Outflow and inflow of foreign matter such as water is limited at the inner end of the communication, and the fluid blocking membrane 110 is formed to allow the inflow and outflow of the outside air.

That is, the suction discharge hole 106 is the first outsole as the diameter of the inner end portion introduced into the front and rear pumping space (102, 104) the outside air flowing through the portion enlarged by the Bernoulli theorem side is reduced Compared to the static air pressure of the outside, the static pressure at the side of the pumping spaces 102 and 104 in the front and rear sides is reduced, thereby increasing the flow velocity.

Therefore, the air in the atmospheric pressure state outside the outsole 100 is pumped by the contraction-relaxing action of the outsole 100 according to the pressurization of the front and rear pumping spaces 102 and 104, so that the front and rear side pumping space portions outside the outsole 100 ( 102, 104 is configured to allow the circulation of the air inside the front and rear pumping space 102, 104 as it is introduced into the fast flow rate.

Further, the fluid barrier membrane 110 is limited to the inflow and outflow of foreign matter, such as water, the outside air is formed to allow the inflow and outflow, it is preferable that the water is not formed through Gore-Tex through which only air passes selectively.

On the other hand, the air flow path 108 is at least one or more between the front and rear pumping space (102, 104) so that the external air flowing through the suction discharge hole 106 into the above-described front and rear pumping space (102, 104). This forms communication. That is, when the user wears shoes, external air flows in accordance with the pressurization of the front and rear pumping spaces 102 and 104 so that a uniform flow is generated into the front and rear pumping spaces 102 and 104.

The midsole 200 is coupled to the upper portion of the outsole 100 described above is provided to maintain the ventilation diffusion sole 300 to be described later with the insole 400 to be described later without deformation. The midsole 200 has a front and rear air contact holes 202 and 204 corresponding to the front and rear pumping spaces 102 and 104 described above, and the outside air introduced through the front and rear pumping spaces 102 and 104 to be described later. It is formed to move toward the diffusion brush 300.

The ventilation diffusion brush 300 is coupled to the above-mentioned midsole 200, the outside introduced through the plurality of suction discharge holes 106 communicated from the outside of the outsole 100 to the front and rear pumping space (102,104). Air is introduced through the front and rear side air contacting holes 202 and 204 of the midsole 200 via the front and rear side pumping spaces 102 and 104 to form an irregular mesh so that air is diffused to the insole 400 which will be described later.

Here, the ventilation diffusion brush 300 is formed in an irregular mesh and the outside air flows into the shoe, and as a result of the increase in the temperature inside the shoe in accordance with the summer and various sports activities, it is possible to suppress the contact with the ground by various activities at the same time In order to perform the function of cushioning the impact according to the durability, impact resistance and air permeability is preferably provided by tangling and compressing a plurality of engineering plastics of the wire shape like a mesh to form an excellent mesh.

The insole 400 is to be in direct contact with the user wearing the shoes, coupled to the upper surface of the ventilation diffusion brush 300 described above, the external air introduced through the irregular mesh of the ventilation diffusion brush 300 is spread and distributed A plurality of through holes 402 are formed before and after.

The upper 500 is provided to surround the outside of the user's instep, etc., can be produced in a variety of designs. Such, the upper 500 is coupled along the upper surface of the outer sole 100, the midsole 200, the ventilation diffusion brush 300, the insole 400 is formed to be firmly positioned inside.

Operation and effects of the functional shoe sole according to the present invention according to the configuration as described above will be described in detail through the embodiment.

As shown in Figure 2 and 3, the outsole 100, the midsole 200, the ventilation diffuser brush 300, the insole 400, the upper 500 coupled to the functional shoe according to the present invention is provided When the user wears shoes and performs contact with the ground through various activities such as walking, the first user first moves to the front side by lifting one foot to walk.

At this time, the foot that is moved to the front side is mostly the heel side is in contact with the ground, as shown in Figures 2 and 5a to 5c, when the first foot is moved, the user's weight is loaded to the heel of the shoe is pressed . Thereafter, the rear pumping space 104 of the heel side of the shoe pressed by the user's weight is contracted so that the air remaining therein moves to the front pumping space 102 through the air passage 108. Together, some are discharged from the outside of the outsole 100 through the suction discharge hole 106 in communication with the rear pumping space 104.

Next, the front pumping space portion 102, with the movement of the air according to the pressure of the rear pumping space portion 104, the front pumping space portion 102 is relaxed to the upper side as the weight is carried to the rear side outsole 100 The external air flows in through the suction discharge hole 106 communicated with the front pumping space 102 from the outside in accordance with the decrease in the diameter of the inner end of the suction discharge hole 106.

Therefore, the external air introduced into the front pumping space 102 through the suction discharge hole 106 and the air pressurized through the rear pumping space 104 are brought into contact with each other. Vortex phenomena occur in the front pumping space 102, and the vortex air flows into the ventilation diffusion brush 300 forming an irregular mesh through the front air contact hole 204 of the midsole 200.

Next, the air introduced through the front pumping space 102 is air flows into the chamber through the through hole 402 of the insole 400 through the irregular mesh of the ventilation diffusion brush 300 to increase the temperature inside the shoe. To control.

Next, as shown in Figures 3 and 5a to 5c, after the user moves the first foot, the front pumping space portion that was relaxed as the weight is pushed to the front heel of the shoe to move the foot again 102 contracts. Thereafter, the air inside the front pumping space 102 is circulated to the rear pumping space 104 through the air flow path 108 by the contraction of the front pumping space 102 and a part of the front pumping space 102 ) Is discharged through the suction discharge hole 106 formed in communication with.

Next, as the rear pumping space 104 is relaxed through the suction discharge hole 106 of the rear pumping space 104, external air flows at a high flow rate, and the air of the front pumping space 102 is Inflow is simultaneously performed through the air flow path 108 to generate a vortex of air as described above. Therefore, the air generated by the vortex is diffused into the rear side of the ventilation diffusion brush 300 through the rear air contact through hole 202 of the midsole 200 to the upper 500 through the through hole 402 of the insole 400. By controlling the temperature inside the shoe formed by wrapping.

That is, and as shown in Figures 5a to 5c, according to the contraction and relaxation through the front and rear pumping space (102, 104) of the outsole 100, without having to have a pumping means such as a separate air tube as in the conventional shoe sole By the pumping function, it is possible to ventilate more effectively according to the user's walking.

Therefore, the user simply controls the temperature rise inside the shoe due to summer walking, exercise, walking for a long time, such as simply walking, it is possible to wear comfortable shoes at all times, the humidity is kept constant due to the flow of air inside the shoe It is possible to maintain foot health due to the suppression of fungal flora.

On the other hand, the inner end of the suction discharge hole 106 in communication with the front and rear pumping space (102, 104) by using a Gore-Tex cloth to prevent the inflow of water from the outside in the rain, so that only air can be selectively circulated, sanitary It is self-evident that the clean, it is possible to wear a foot health and comfortable shoes.

On the other hand, in the detailed description of the present invention has been described with respect to specific embodiments, for those skilled in the art that various modifications are possible without departing from the scope of the present invention, such modifications are claimed It is within the scope of the description.

1 is an overall exploded perspective view of a functional shoe sole according to the present invention.

Figure 2 is a side cross-sectional view showing the air flow when pressing the heel side of the functional shoe sole according to the present invention.

Figure 3 is a side cross-sectional view showing the air flow at the front of the front shoe sole of the functional shoe according to the present invention.

Figure 4 is an enlarged cross-sectional view of the main portion of the suction discharge hole of the functional shoe sole according to the present invention.

5a to 5c is a cross-sectional view of the main use state showing the air flow state of the functional shoe sole according to the present invention.

* Description of the major symbols in the drawings *

100: outsole 102: front side pumping space

104: back side pumping space 106: suction exhaust hole

108: air passage 110: fluid barrier membrane

200: midsole 202: front air contact through

204: rear air contact through 300: ventilation diffusion brush

400: insole 402: through

500: Upper

Claims (6)

In the functional sole, The bottom surface is in contact with the ground, the pumping space portion 102, 104 is formed in the front and back side of the upper surface is formed, the front and rear side pumping space portion 102, 104 to the front and rear side pumping space portion (102, 104) so that the outside air suction suction Outsole 100 formed with a plurality of suction discharge hole 106 in communication with; A midsole 200 coupled to the top of the outsole 100 and having front and rear air contact holes 202 and 204 corresponding to the front and rear pumping spaces 102 and 104; An irregular mesh coupled to the upper side of the midsole 200, the external air introduced through the suction discharge hole 106 through the front and rear air contacting holes (202, 204) through the front and rear pumping spaces (102, 104). Is formed ventilation diffusion brush 300; Coupled to the upper surface of the ventilation diffusion brush 300, a plurality of through-holes 402 are formed before and after the external air diffused through the irregular mesh of the ventilation diffusion brush 300, the user's foot is in direct contact Insole 400; The outsole 100 is coupled along an upper surface of the rim, upper 500 provided to surround the outside of the foot of the user; Functional shoe sole comprising a. The method of claim 1, A plurality of air flow paths between the front and rear pumping spaces 102 and 104 such that external air introduced through the plurality of suction discharge holes 106 of the outsole 100 are mutually communicated to the front and rear pumping spaces 102 and 104. 108) The functional sole, characterized in that further formed. The method according to claim 1 or 2, Functional shoe sole, characterized in that formed to reduce the diameter inside the plurality of suction discharge hole (106). The method according to claim 1 or 2, Functional shoe sole, characterized in that the fluid blocking membrane 110 is formed so that only the outside air selectively flows into the inner end of the plurality of suction discharge holes (106). The method of claim 4, wherein The fluid barrier membrane 110 is a functional sole, characterized in that the inflow and outflow of water is limited, the outside air is formed of a Gore-Tex cloth that can flow in and out. The method of claim 1, The ventilation diffusion brush 300 is a functional shoe sole characterized in that the irregular mesh is formed by tangling and compressing a plurality of engineering plastics in the wire shape to perform a cushioning function at the same time as the outside air is introduced into the shoe diffusion and diffusion.

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