Upper surface with air permeability and shoe

Abstract

The utility model relates to an upper surface with air permeability, which comprises a vamp, a shoe tongue and an elastic air bag, the vamp is provided with a shoe tongue opening, the shoe tongue is fixedly connected to one side of the shoe tongue opening close to a toe cap, the elastic air bag is arranged inside or outside the shoe tongue, the elastic air bag is provided with an air inlet and an air outlet, and the air inlet and the air outlet are communicated with each other. The air outlets are formed along the side edge of the elastic air bag, and the elastic air bag extends to the position, corresponding to the metatarsophalangeal joint of the human body, of the vamp. A shoe is also disclosed. The shoe tongue is combined with the elastic air bag, so that the thickness of the shoe tongue is reduced, and the clumsy and muggy problems are avoided. In the movement process, the instep extrudes the elastic air bag, air of the elastic air bag is exhausted into the shoe cavity from the air outlet, when the foot is in the air, external air is inflated into the elastic air bag and conveyed again when the foot touches the ground in the next step, and therefore the ventilation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a shoe upper and a shoe with air permeability performance. Background Art

[0002] Sports shoes are designed and manufactured according to the characteristics of people participating in sports or traveling. Their design aims to improve the sports effect and comfort, while protecting the feet from injury. If the tongue of sports shoes is too thick, it may affect the overall air permeability of the shoes, restrict air circulation, and cause the feet to feel stuffy and uncomfortable easily. If the tongue is too thin, it will affect the wearing comfort. Therefore, it is an urgent problem to improve the air permeability effect of sports shoes on the basis of ensuring the thickness of the tongue. Summary of the Invention

[0003] The purpose of the utility model is to provide a shoe upper and a shoe with air permeability performance, which are used to solve the problem of insufficient air permeability of sports shoes.

[0004] To achieve the above purpose, the utility model discloses a shoe upper and a shoe with air permeability performance, including: a shoe upper, a tongue and an elastic airbag. A tongue opening is arranged on the shoe upper, and the tongue is fixedly connected to one side of the tongue opening close to the toe tip; the elastic airbag is arranged inside or outside the tongue. The tongue is provided with the elastic airbag, and the elastic airbag is provided with an air inlet and an air outlet. A plurality of air outlets are arranged along the side of the elastic airbag. The elastic airbag extends to the position of the shoe upper corresponding to the metatarsophalangeal joint of the human body, so that when the metatarsophalangeal joint is bent to squeeze the elastic airbag, when the metatarsophalangeal joint is not under pressure, the elastic airbag restores its volume.

[0005] Preferably, an air inlet one-way valve is installed on the air inlet, and an air outlet one-way valve is installed on the air outlet.

[0006] Preferably, the thickness of the elastic airbag at the connection position between the tongue and the shoe upper is the thinnest.

[0007] Preferably, the air inlet is arranged on the side of the elastic airbag close to the outside of the shoe, or the air inlet is arranged on the side of the elastic airbag.

[0008] Preferably, the elastic airbag is arranged inside or outside the tongue.

[0009] Preferably, an elastic member is arranged inside the elastic airbag.

[0010] Preferably, the elastic airbag is detachably connected to the tongue.

[0011] Preferably, the elastic airbag includes a first elastic airbag and a second elastic airbag. The first elastic airbag and the second elastic airbag are connected by a connecting band. A gas passage communicating the first elastic airbag and the second elastic airbag is provided in the connecting band. The first elastic airbag is provided on the tongue of the shoe. The connecting band is provided at the connection between the tongue and the vamp of the shoe. The second elastic airbag is provided between the position corresponding to the metatarsophalangeal joint of the human body on the vamp and the connection between the tongue and the vamp of the shoe.

[0012] Preferably, breathable parts are provided on both sides of the vamp.

[0013] Preferably, the elastic airbag is made of antibacterial rubber.

[0014] A shoe includes a sole and an upper. The upper is fixedly connected to the sole.

[0015] The utility model has the following beneficial effects:

[0016] 1. The combination of the tongue and the elastic airbag reduces the thickness of the tongue on the one hand and avoids the problems of clumsiness and stuffiness. During exercise, the instep presses the elastic airbag, so that the gas in the elastic airbag is discharged from the air outlet to the inside of the shoe cavity. When the foot is in the air, the outside gas fills the elastic airbag and is transported again when landing next time, thus realizing the breathable effect.

[0017] 2. The elastic airbag extends to the position of the metatarsophalangeal joint of the upper, strengthening the acting force when the metatarsophalangeal joint bends and increasing the breathable effect;

[0018] 3. The thin structure at the connection between the vamp and the tongue strengthens the flexible stability of the upper while realizing gas circulation.

[0019] 4. The elastic airbag can reduce the pressure of the shoelaces and the upper on the instep and enhance the wearing comfort. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure provided in a specific embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the elastic airbag structure provided in a specific embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the elastic airbag structure provided in a specific embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the elastic airbag structure provided in the third specific embodiment of the utility model.

[0024] Description of the Main Components Symbols:

[0025] 110. Sole; 120. Upper; 130. Tongue; 200. Elastic airbag; 201. Air inlet; 202. Air outlet; 210. First elastic airbag; 220. Connecting band; 230. Second elastic airbag. Detailed implementation

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] As Figures 1-2 shown, the present utility model provides a shoe upper with air permeability, including: an upper 120, a tongue 130 and an elastic airbag 200. A tongue opening is provided on the upper 120. The tongue 130 is fixedly connected to one side of the tongue opening close to the toe. The elastic airbag 200 is arranged inside or outside the tongue 130. An air inlet 201 and an air outlet 202 are provided on the elastic airbag 200. A plurality of air outlets 202 are arranged along the side of the elastic airbag 200. The elastic airbag 200 extends to the position of the upper 120 corresponding to the metatarsophalangeal joint of the human body, so that the bending of the metatarsophalangeal joint position squeezes the elastic airbag 200. When the metatarsophalangeal joint position is not pressed, the elastic airbag 200 restores its volume.

[0028] In this embodiment, the elastic airbag 200 is made of elastic silicone material or rubber material. After being squeezed, the gas in the elastic airbag 200 will be discharged. After removing the pressure, the elastic airbag 200 restores its shape under the action of its own elasticity and inhales air.

[0029] In this embodiment, the air inlet 201 is arranged on the side of the elastic airbag 200 close to the outside of the shoe. During exercise, the instep presses the elastic airbag 200, so that the gas in the elastic airbag 200 is discharged through the air outlet 202. The air outlet 202 is arranged on the edge of the tongue 130, and the gas directly sprays into the inner and outer shoe cavities, keeping the shoe cavity breathable and fresh; when the foot leaves the ground, the elastic airbag 200 is not pressed by the instep and inhales air, and the gas enters the elastic airbag 200 from the air inlet 201.

[0030] In order to further improve the air permeability of the shoe cavity, an intake one-way valve is installed on the air inlet 201, and an exhaust one-way valve is installed on the air outlet 202. Thus, the air inlet 201 can only intake air, and the air outlet 202 can only exhaust air, promoting the rapid discharge of the air in the shoe cavity.

[0031] The thickness of the elastic airbag 200 at the connection position between the tongue 130 and the upper 120 is the thinnest. In this embodiment, the elastic airbag 200 is thinned at the connection position between the tongue 130 and the upper 120, and the flexible stability of the shoe upper is enhanced when realizing gas circulation.

[0032] In this embodiment, the elastic airbag 200 is disposed inside the tongue 130, which can protect the elastic airbag 200. If the tongue 130 is made of a fabric with good air permeability, the air inlet 201 can adopt a concealed design, that is, the air inlet 201 can be disposed inside the tongue 130, and the fabric of the tongue 130 can simply filter the gas inhaled into the elastic airbag 200 to prevent the air inlet 201 and the air outlet 202 from being blocked. A cavity may also be formed on the tongue 130 and communicated with the air inlet 201 to increase the air intake volume.

[0033] An elastic member is disposed inside the elastic airbag 200. In this embodiment, the elastic member can be a spring, a spring piece, an elastic rubber rod, etc. When the elastic airbag 200 is not pressed, it can help the elastic airbag 200 quickly restore its shape and inhale air.

[0034] The elastic airbag 200 is detachably connected to the tongue 130. In this embodiment, a cavity can be provided in the tongue 130, and a zipper can be provided at the opening of the cavity. The elastic airbag 200 is placed inside the cavity. When the shoes need to be washed, the elastic airbag 200 can be taken out to prevent the elastic airbag 200 from being damaged by water. In addition, when the elastic airbag 200 is damaged, the elastic airbag 200 can be replaced through the detachable structure.

[0035] Ventilation parts are provided on both sides of the shoe upper 120. In this embodiment, the ventilation parts are composed of ventilation holes formed in the shoe upper 120 or are made of a ventilation material. By providing the ventilation parts, the ventilation effect inside the shoes can be further improved.

[0036] The elastic airbag 200 is made of antibacterial rubber. In this embodiment, the antibacterial rubber is made by combining a rubber material with a bacteriostatic agent. Rubber itself has good elasticity and sealing performance. By adding antibacterial agents to the rubber, its antibacterial performance can be imparted. These antibacterial agents can be inorganic antibacterial agents (such as silver ions, copper ions, etc.) or organic antibacterial agents (such as quaternary ammonium salts, biguanides, etc.).

[0037] A shoe includes a sole 110 and a shoe upper, and the shoe upper is fixedly connected to the sole 110. In this embodiment, the shoe made of this shoe upper has good air permeability.

[0038] Embodiment Two

[0039] The difference between this embodiment and the first embodiment is as follows: The elastic airbag 200 includes a first elastic airbag 210 and a second elastic airbag 230. The first elastic airbag 210 and the second elastic airbag 230 are connected by a connecting belt 220. A gas passage communicating the first elastic airbag 210 and the second elastic airbag 230 is provided in the connecting belt 220. The first elastic airbag 210 is provided on the tongue 130 of the shoe. The connecting belt 220 is provided at the connection between the tongue 130 and the upper 120 of the shoe. The second elastic airbag 230 is provided between the position corresponding to the metatarsophalangeal joint of the human body on the upper 120 and the connection between the tongue 130 and the upper 120 of the shoe.

[0040] In this embodiment, by providing a gas passage in the connecting belt 220, the ventilation effect of the first elastic airbag 210 and the second elastic airbag 230 can be ensured, and the connecting belt 220 can be made thinner, so that the tongue 130 has better flexibility.

[0041] Embodiment III

[0042] The difference between this embodiment and the first embodiment is as follows: The air inlet 201 is provided on the side surface of the elastic airbag 200. In this embodiment, when the elastic airbag 200 is provided inside the tongue 130 of the shoe, providing the air inlet 201 on the side surface of the elastic airbag 200 can improve the aesthetics. The air inlet 201 can be provided on the side close to the ankle and multiple air inlets can be provided to improve the air intake efficiency. If the tongue 130 is made of a material with good air permeability, the air inlet 201 can be set in a hidden style, that is, the air inlet 201 is provided inside the tongue 130. If the tongue 130 is made of a material with poor air permeability or an airtight material, an opening can be made on the tongue 130 to lead out the air inlet 201.

[0043] Embodiment IV

[0044] The difference between this embodiment and the first embodiment is as follows: The elastic airbag 200 is provided on the upper surface of the tongue 130. The tongue 130 can be made of a light and thin material, and the elastic airbag 200 can also be made into a light and thin style to improve the wearing comfort. In other embodiments, the elastic airbag 200 is provided on the lower surface of the tongue 130.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A shoe upper with air permeability, characterized in that: include: A shoe upper (120), a shoe tongue (130) and an elastic air bag (200), wherein the shoe upper (120) is provided with a shoe tongue opening, and the shoe tongue (130) is fixedly connected to a side of the shoe tongue opening close to the shoe tip; the elastic air bag (200) is arranged inside or outside the shoe tongue (130), and an air inlet (201) and an air outlet (202) are arranged on the elastic air bag (200), and a plurality of air outlets (202) are arranged along the side of the elastic air bag (200); the elastic air bag (200) extends to a position of the shoe upper (120) corresponding to a metatarsophalangeal joint of a human body, so that the metatarsophalangeal joint position is bent to squeeze the elastic air bag (200), and when the metatarsophalangeal joint position is not compressed, the elastic air bag (200) restores its volume.

2. The breathable upper surface according to claim 1, characterized in that: An air inlet check valve is installed on the air inlet (201), and an air outlet check valve is installed on the air outlet (202).

3. The breathable upper surface according to claim 2, characterized in that: The elastic air bag (200) is thinnest at the connection position between the shoe tongue (130) and the shoe upper (120).

4. The breathable upper surface according to claim 3, characterized in that: The air inlet (201) is arranged on a side of the elastic air bag (200) close to the outside of the shoe, or the air inlet (201) is arranged on a side of the elastic air bag (200).

5. The breathable upper surface according to claim 4, characterized in that: An elastic member is arranged inside the elastic airbag (200).

6. The breathable upper surface according to claim 1, characterized in that: The elastic air bag (200) is detachably connected to the shoe tongue (130).

7. The breathable upper surface according to claim 1, characterized in that: The elastic airbag (200) comprises a first elastic airbag (210) and a second elastic airbag (230); the first elastic airbag (210) and the second elastic airbag (230) are connected via a connecting belt (220); a gas channel connecting the first elastic airbag (210) and the second elastic airbag (230) is arranged in the connecting belt (220); the first elastic airbag (210) is arranged on the shoe tongue (130); the connecting belt (220) is arranged at the connection between the shoe tongue (130) and the upper (120); and the second elastic airbag (230) is arranged between the upper (120) corresponding to the metatarsophalangeal joint of the human body and the connection between the shoe tongue (130) and the upper (120).

8. The breathable upper surface according to claim 1, characterized in that: Breathable portions are provided on both sides of the shoe upper (120).

9. The breathable upper surface according to claim 1, characterized in that: The elastic airbag (200) is made of antibacterial rubber.

10. A shoe, characterized in that: It comprises a sole (110) and the upper surface according to any one of claims 1 to 9, wherein the upper surface is fixedly connected to the sole (110).

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