JP3089695U - Shoe structure with double air intake - Google Patents

Abstract

(57) [Summary] [Problem] To provide a shoe structure having a double air intake hole which can improve elasticity and vibration absorption when wearing shoes, and can easily and naturally achieve the maximum intake and exhaust effects. An air tube made of a plastic material installed in the heel of a shoe is deformed to generate a kind of repulsive force by utilizing a downward pressure generated by a foot stepping on the ground when a human body advances. Thereby, the outside air is sucked into the shoe sole through the intake holes provided on both sides of the heel of the shoe. The air enters along the intake hole, passes through the two intake valves, flows into the flexible air tube, passes through the two exhaust valves, and diffuses from the exhaust valves into the inside of the shoe sole. at the same time,
The air diffuses evenly along the guide tub into the irregular recessed tub area located inside the shoe sole and spreads throughout the shoe interior.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a shoe structure having a kind of double air inlet. In particular, a type of integrally molded plastic air tube is used, as well as the downward pressure generated by the foot stepping on the ground as the human body progresses, and the repulsive force of the air tube allows the outside air to flow to both sides of the heel of the shoe. Inhalation into the sole of the shoe through the air inlet installed in the shoe, the air circulates in the shoe, releases hot air and sweat generated by the foot to the outside with the circulation of air, and the human foot feels stuffy in the shoe. The present invention relates to a shoe structure provided with a double air intake hole that does not cause a feeling of dampness.

[0002]

[Prior art]

 In general, people wear shoes when going out and seek the protection and aesthetic effect of their feet. However, if shoes are worn for a long time, the hot air generated in the feet cannot be effectively radiated from the inside of the shoes to the outside world. Also, the feet sweat and the odor generated by the moisture is extremely unpleasant. At present, shoes with exhaust function are on the market, but their design utilizes an air tube pump. The air tube pump is installed in a concave tank of the heel of the shoe sole to achieve the exhaust effect by allowing air to enter the shoe through the air intake hole by the downward pressure generated when a person steps or the foot steps on the ground. It is.

[0003]

[Problems to be solved by the invention]

 However, the conventional design of the shoe with the exhaust function requires that the air tube pump be installed outside the heel of the shoe, so that in order to achieve the expected effect, a thick heel is used to increase the power and the consciousness. If you cannot step on the ground, you will not be able to inhale air behind the air inlet on the side. This does not correspond to the normal stepping pressure and posture that occur when the human body advances. That is, there is a problem that the exhaust function achieved by the product of the design has a limit. The present invention has been made in view of the above problems, and the problem is to improve elasticity and shock absorption when wearing shoes, and to easily and naturally achieve maximum intake and exhaust effects. The air tube adopts a one-piece molding method, no other auxiliary parts are installed inside, and there is no risk of adverse effects on the overall effect due to the loss of function of other parts. After the air is sent out by the air tube, the air goes directly along the guide tank to the irregular concave tank at the front end of the shoe sole, allowing the air to diffuse evenly and entirely into the shoe. In addition, air intake holes are provided on both sides of the heel of the shoe, and the amount of air taken in through the two air intake holes is much larger than that of the conventional product, and the air circulation effect in the shoe is very good. It tries to provide a certain shoe structure.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problem, the invention according to claim 1 mainly includes a sole, two air holes, an air tube, a tank, and a guide tank, and forms a concave tank behind the upper surface of the sole. The air inlet is installed at the top and both sides of the shoe, the air tube is provided with an air intake valve and two exhaust valves, the air intake valve corresponds to the air intake hole, and the air tube is connected to the sole of the shoe. The tank is installed in front of the shoe sole, adopts an irregular design, communicates between the tanks and allows air to flow, and one end of the guide tank is connected to the air tube. And the other end corresponds to an arbitrary portion in the concave tank, and allows air generated by the exhaust valve to flow from the guide tank into the concave tank. It has a shoe structure with a vent hole. According to a second aspect of the present invention, there is provided a shoe structure having a double air inlet according to the first aspect, wherein the number of the guide tanks is designed to be plural according to the number of the exhaust valves. According to a third aspect of the present invention, there is provided a shoe structure having a double air inlet according to the first aspect, wherein the number of the exhaust valves is designed to be plural according to the required displacement. The effect of these inventions is that the shoe structure with double intake holes mainly uses the downward pressure generated by the foot stepping on the ground when the human body advances, and the plastic material air is installed inside the heel of the shoe. The tube is deformed to form a kind of repulsive force. Due to the repulsive force, air is sucked into the shoe sole from the intake holes provided on both sides of the heel of the shoe, and the air enters along the intake holes, and the two intake valves (function: intake possible and exhaust impossible) ), Flows into the plastic air tube, and further passes through two exhaust valves (valve function: exhaustable and incapable of inhaling), and is released from the two exhaust valves to the inside of the shoe sole. . At the same time, the air also diffuses along the guide tub, evenly, into the irregular concave tub area located inside the shoe sole and spreads throughout the shoe. In this way, the air circulation in the shoes is promoted.

[0005]

[Embodiment of the invention]

 An embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, in the embodiment of the present invention, a concave tub 1 is formed mainly behind the upper surface of the shoe sole 2, and an air tube 4 molded from a plastic material is installed. In order to promote the flow of air, guide tubs 11 and 12 are formed in the middle of the sole 2 and several irregular tubs 13 communicating with the guide tubs 11 and 12 are provided in front of the sole 2. Install. After the tank 13, air flows out of the guide tanks 11 and 12, and diffuses evenly throughout the shoe sole 2 along several irregular tanks 13. Two air intake holes 21 are installed on both sides of the heel of the sole 2, and the plastic air tube 4 is deformed by the pressure of the foot, and the repulsive force that is formed passes through the two air intake holes 21. The air is sucked in, and the air enters the plastic material air tube 4.

The plastic air tube 4 includes two intake valves 41 and 44, a first exhaust valve 43, and a second exhaust valve 42. Since the intake valves 41 and 44 and the intake holes 21 correspond to each other, after the air is sucked from the intake holes 21, the air passes through the intake valves 41 and 44, and the first exhaust valve 43 and the second exhaust It flows into the irregular tank 13 from the valve 42 via the guide tanks 11 and 12. The tank 13 is installed in front of the shoe sole and adopts an irregular design. The tanks communicate with each other, and air can flow through each other. An insole 3 can be laid above the sole of the shoe, and the front edge of the insole 3 and the tank 13 correspond to each other, and a large number of insole vents 31 can be installed. Thus, the air circulated in the tank 13 is discharged from the insole vent 31 and the hot air in the shoe is discharged.

Next, as shown in FIG. 2, when the foot advances in the present invention and the heel exerts a downward pressure, the external air is sucked through the intake hole 21 and the intake valve 41, , And is discharged from the exhaust valves 42 and 43. Then, it flows into the tank 13 toward the guide tanks 11 and 12 (see FIG. 1). Further, the air is discharged from the ventilation holes 31 and the fresh air fills the inside of the shoe. By this repetitive operation, fresh air constantly flows into the shoe, hot air and moisture in the shoe are exhausted out of the shoe, and drying in the shoe is maintained.

Subsequently, as shown in FIG. 3, the intake valves 41, 44 installed in the air tube 4 are of a one-way intake design, so that the inhaled air can enter the air tube 4. It cannot be exhausted from the original intake hole 21 as much as possible. That is, the circulation of air in the shoe is reliably achieved. Further, since the second exhaust valve 42 and the first exhaust valve 43 are also one-way exhaust designs, when the air tube 4 receives pressure, it can only discharge the air in the air tube 4. Moreover, outside air cannot enter. Thus, the intake and exhaust operations can be formed by the repeated contraction of the air tube 4.

[0009]

[Effect of the invention]

 In the shoe structure of the present invention, the plastic air tube is made of a resilient and flexible material, and adopts a double intake valve design. It can improve elasticity and vibration absorption, easily and naturally achieve the maximum intake and exhaust effect, adopt an integrally molded air tube, and install other auxiliary parts inside There is no danger of adverse effects on the overall effect due to the loss of function of other parts, and after the air is sent out by the air tube, the irregular concave tank at the front end of the sole directly along the guide tank. Air can be diffused into the shoe evenly and evenly.In addition, in the air inhalation method, air inlets are installed on both sides of the heel of the shoe, and air is sucked in from the two air inlets. Air volume is conventional Compare remarkably large, air circulation effect in the shoe Ri Do very good, simple and natural maximum intake and exhaust obtain an effect that is obtained.

[Brief description of the drawings]

FIG. 1 is a three-dimensional exploded view of an embodiment of the present invention.

FIG. 2 is a diagram illustrating a state in which air is introduced into a shoe through an air inlet and ventilation is performed according to the embodiment of the present invention.

FIG. 3 is a diagram illustrating the operation of a plastic air tube, an intake valve, and an exhaust valve according to an embodiment of the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Concave tank 11 Guide tank 12 Guide tank 13 Tank 2 Sole 21 Intake hole 3 Insole 31 Insole vent 4 Plastic material air tube 41 Left intake valve 42 Second exhaust valve 43 First exhaust valve 44 Right intake valve

Claims (3)

[Utility model registration claims] 1. A shoe sole, two intake holes, an air tube,
A tub, a guide tub, a concave tub formed behind the upper surface of the shoe sole, the intake holes are installed at the top and both sides of the shoe, the air tube has an intake valve and two exhaust valves, the intake valve Corresponds to the intake hole, the air tube is installed in a concave tank of the sole, the tank is installed in front of the sole, adopts an irregular design, and each tank is mutually connected. And one end of the guide tank corresponds to the exhaust valve in the air tube, and the other end corresponds to an arbitrary part in the concave tank, and the air generated by the exhaust valve guides the air. A shoe structure having a double air inlet, wherein the shoe flows into the concave tank from the tank. 2. The shoe structure according to claim 1, wherein a plurality of said guide tanks are designed in accordance with the number of said exhaust valves. 3. The shoe structure according to claim 1, wherein a plurality of said exhaust valves are designed according to a required amount of exhaust.