CN203913625U - Multifunctional three-dimensional breathable insole - Google Patents

Abstract

The utility model discloses a multifunctional three-dimensional breathable insole, which comprises: an insole, an elastic air bag is arranged at the heel part of the insole, the elastic air bag is provided with an air intake port and an air outlet, the air intake port is connected with the outside of the insole and forms a one-way valve shape, so that the gas outside the insole enters the elastic air bag, and the gas in the elastic air bag is prevented from flowing out from the air intake port, the air outlet is connected with the inside of the shoe, and at least one concave part and a convex part are arranged at the forefoot. The compression effect provided by the utility model promotes smoother air circulation in the shoe, can achieve the effect of shock absorption, increase the wearing comfort, increase the support of each part of the sole of the foot to bear the weight of the human body, and through the anti-skid and massage structure of the forefoot of the insole, it provides a method of preventing the sole of the foot from sliding forward when wearing shoes, which can make the sole of the foot feel stable and comfortable, and has the effect of massaging the acupuncture points of the sole of the foot.

Description

Multifunctional three-dimensional breathable insole

technical field

The utility model relates to a breathable insole, more specifically, a multi-functional three-dimensional breathable insole, which utilizes elastic airbags to achieve the effects of shock absorption and shock absorption. The soles of the feet feel stable and comfortable, and have the effect of foot massage.

Background technique

Press, due to the heat dissipation and sweating of the feet, wearing shoes for a long time will make the inside of the shoes damp and hot. In this case, bacteria are particularly easy to breed and multiply, causing various foot diseases. At present, people have adopted many measures to solve this class of problems, for example, placing the shoe-pad made of sweat-absorbing material in the shoe, and opening air vents etc. on the upper of the shoe. In addition, a kind of air-cushioned shoes has been developed in the market at present, and this air-permeable insole is to place a closed air bag on the sole, but the effect of this air bag is only to provide shock-absorbing effect. And in view of the fact that most of the insole surfaces developed in the market are planar structures that cannot conform to the three-dimensional shape of the human foot, long-term wear is prone to fatigue or cause foot bone strain.

Utility model content

The first purpose of the utility model is to provide a multi-functional three-dimensional breathable insole that can provide a strong compression effect and promote smoother air circulation in the shoe.

The second purpose of the utility model is to provide a multi-functional three-dimensional breathable insole that can achieve the benefit of shock absorption and increase the comfort of wearing breathable shoes.

The third purpose of the present utility model is to provide a multi-functional three-dimensional breathable insole that can prevent the soles of the feet from sliding forward and achieve the effect of anti-slip when wearing shoes.

The fourth purpose of the present utility model is to provide a multifunctional three-dimensional breathable insole that can make the soles of the feet feel stable and comfortable, and also has the effect of massaging the acupoints on the soles of the feet.

In order to achieve the above object, the utility model provides a multifunctional three-dimensional breathable insole, the heel of the insole is provided with an elastic airbag, and the elastic airbag is provided with an air inlet and an air outlet, and the air inlet is connected to the outside of the insole. Connected in the form of a one-way valve, the air outlet is connected to the inside of the shoe, and a cavity is provided inside the elastic airbag, and an elastic support assembly and auxiliary support assemblies located on both sides of the elastic support assembly are arranged in the cavity. At least one concave part and one convex part are provided at the forefoot position of the insole.

Further, wherein, the elastic airbag is composed of an upper cover and a lower cover integrally formed of the same elastic material but with different hardness.

Further, wherein, the hardness of the upper cover is 30-35 degrees, and the hardness of the lower cover is 50-55 degrees, and the combination of the upper cover and the lower cover forms a single insole with double density.

Further, wherein, the heel of the insole is provided with an air inlet that is integrally formed and communicated with the air inlet of the elastic airbag.

Further, wherein, the air outlet is connected with an air guide groove extending toward the sole of the foot and provided on the insole.

Further, wherein, a short section of the air guide groove connected to the air outlet is set in the dark groove in the insole, and the air guide grooves other than the dark groove are provided with ventilation holes.

Further, wherein, the concave portion includes a first concave portion corresponding to the toes and a second concave portion corresponding to the forefoot.

Further, wherein, the centers of the first recesses are respectively provided with protrusions, and the protrusions include the first protrusions located between the first recesses and the second recesses.

Furthermore, arches of the feet are respectively provided on both sides inside the insole, and the protrusions further include a second protrusion located between the two arches of the feet.

Further, wherein, the lower cover directly forms the outsole of the shoe body.

The utility model has the following advantages:

1. The multi-functional three-dimensional breathable insole of this utility model uses elastic airbags to match strong elastic support components and auxiliary support components, so that the elastic airbags can be mechanically compressed and restored strongly up and down, which can provide a strong compression effect, so as to achieve the effect of shock absorption ;

2. The multi-functional three-dimensional breathable insole of the utility model is provided with an air inlet and an air outlet on the elastic airbag. By compressing the elastic airbag up and down, the gas flows into the air inlet from the air inlet outside the insole, or the gas is permeable. Exhaust through the air outlet or flow into the elastic airbag to make the air circulation in the shoe more smooth;

3. The multi-functional three-dimensional breathable insole of the utility model is further provided with a dark groove connected to the air outlet of the elastic airbag and an air guide groove extending to the sole of the foot. Through the air holes on the air guide groove, when the elastic airbag is compressed up and down , can make the air in the shoe, the elastic bag and the shoe communicate with each other, and also make the air circulation in the shoe more smooth, and can prevent foot odor or bacterial growth caused by sweating and stuffiness on the soles of the feet;

4. The multi-functional three-dimensional breathable insole of the utility model, the forefoot is formed with at least one concave part and convex part, which prevents the sole of the foot from sliding forward during wearing shoes, allows the sole of the foot to feel stable and comfortable, and also has acupoint massage on the sole of the foot Effect;

5. In the multifunctional three-dimensional breathable insole of the present invention, the lower cover can be directly formed as the outsole of the shoe body, so that the sole composed of the upper cover and the outsole also has the effects of ventilation, shock absorption, anti-slip and massaging the soles of the feet.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is the front schematic view of the utility model;

Fig. 3 is a schematic diagram of the bottom surface of the utility model;

Fig. 4 is a schematic cross-sectional view of the utility model elastic airbag;

Fig. 5 is a schematic diagram of the outsole of the utility model.

In the figure, 1. insole, 10. air inlet, 110. dark groove, 11. air guide groove, 12. vent hole, 13. first concave part, 14. convex point, 15. first convex part, 16. the first Two concave parts, 17. The second convex part;

2. Elastic airbag, 20. Inhalation port, 21. Air outlet, 22. Elastic support assembly, 23. Upper cover, 24. Lower cover, 25. Auxiliary support assembly;

3. Cavity, 4. Arch of foot, 5. Outsole.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

First of all, please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 at the same time. As shown in the figure, the utility model provides a multifunctional three-dimensional breathable insole, which comprises an insole 1, and the heel of the insole 1 is provided There is an air inlet 10 that is integrally formed and communicated with the suction port 20 of the elastic airbag 2, and the insole 1 is provided with an air guide groove 11 extending toward the sole of the foot, and the air guide groove 11 and the elastic airbag The air outlet 21 of 2 is connected with each other, and the air guide groove 11 is provided with a vent hole 12. In order to make the gas flow out from the position close to the sole of the foot as much as possible, the air guide groove 11 further includes a section connected to the insole 1. A dark groove 110, so that the air outlet 21 communicates with the air guide groove 11 through the dark groove 110. In addition, the elastic airbag 2 is composed of the same elastic material but different hardness and integrally formed upper cover 23 and lower cover 24. Become the airtight cavity 3, and the air inlet 20 and the air outlet 21 of the elastic airbag 2 are arranged on the rear end of the lower layer cover 24 and the front end of the upper layer cover 23 respectively.

And the inside of described cavity 3 is formed with the form of elastic support assembly 22 and auxiliary support assembly 25, and described elastic support assembly 22 and auxiliary support assembly 25 are arranged on the upper layer cover 23, on the lower layer cover 24 or on the upper layer cover 23 and Between the lower cover 24, it is made of the same elastic material but the hardness is less than the elastic material of the lower cover 24, the two are combined into a single insole with a double density, and the elastic airbag 2 can be used as a Mechanical strong up and down compression and reduction, providing a strong compression effect and making the air circulation in the shoe more smooth;

When the user walks wearing sports shoes, when the heel steps on the heel of the insole 1, the elastic airbag 2 is equipped with a strong elastic support assembly 22, which can support part of the body weight more gently and make the elastic airbag 2 compress downward. gas, and the auxiliary support assembly 25 arranged on both sides of the elastic support assembly 22 can support greater weight, and then the elastic airbag 2 will be compressed downward to squeeze out the gas, and the gas in the elastic airbag 2 will be discharged to the air outlet through the air outlet 21. In the air guide groove 11 of the insole 1, and the discharged gas is sequentially discharged from the insole 1 from the dark groove 110 and the air hole 12 and directly enters the shoe, so that the gas is discharged from the sole of the foot;

Then, when the pin was lifted, the heel would not exert pressure on the insole 1, that is, when the elastic airbag 2 was not stepped on, the insole would 1 The external air enters the elastic airbag 2 through the air inlet 10 and the air inlet 20, and at the same time, the air in the shoe flows back into the elastic airbag 2 from the air hole 12, the dark groove 110 and the air outlet 21 in sequence, so that the elastic The airbag 2 can quickly restore the original full state;

Therefore, when walking or running while wearing the multifunctional three-dimensional breathable insole 1 described in the present utility model, because the elastic airbag 2 cooperates with the elastic support assembly 22 and the auxiliary support assembly 25 to perform mechanical strong up and down compression and restoration, a strong compression effect can be provided to Make the air circulation in the shoes more smooth, prevent foot odor or bacterial growth caused by sweating and stuffiness on the soles of the feet, and also achieve the effect of shock absorption and increase wearing comfort;

Also, when the user's heel touches the elastic airbag 2 up and down, the sole of the foot will move forward, so the forefoot sole of the insole 1 also includes a concave portion and a convex portion, and more than two first concave portions 13 are respectively provided at the toes to accommodate the toes and prevent them from moving forward. move, and set a convex point 14 at the center of each first concave portion 13 to provide flexible acupoint stimulation, set a first convex portion 15 behind each first concave portion 13, and set behind the first convex portion 15 of the forefoot The second recess 16 accommodates the effect of the laterally protruding soles of the feet preventing them from sliding forward during travel, and because the soles of the feet need to bear the weight of the human body, the arch of the foot 4 is provided on the inner side of the insole 1 to support and cooperate with the arch of the foot, and then the center of the insole 1 is set. The two convex parts 17 cooperate with the deepest concave of the sole of the foot to assist the human body to support and stimulate the acupoints. The utility model adds the structure of the concave part and the convex part to the forefoot, and the structure becomes more three-dimensional and obedient to the foot, and the user feels more comfortable.

Finally, please refer to Fig. 5, and refer to Fig. 1 together, as shown in the figure, the lower cover 24 of the present utility model can also directly form the outsole 5 of the shoe body, when the structure of the lower cover 24 is changed into the outsole 5, It can also be joined with the upper cover 23, and has the same functions as the single insole 1 for ventilation and massage to stimulate acupuncture points.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (10)

1. a multifunctional three-dimensional breathable insole, is characterized in that, the heel position of described insole is provided with elastic airbag, and described elastic airbag is provided with suction port and air outlet, and described suction port and shoe-pad outside are with one-way valve The form is connected, the air outlet is connected to the inside of the shoe, the elastic airbag is provided with a cavity inside, and the elastic support assembly and auxiliary support assemblies located on both sides of the elastic support assembly are arranged in the cavity. At least one concave portion and convex portion are provided at the forefoot position. 2. The multifunctional three-dimensional breathable insole as claimed in claim 1, wherein, said elastic airbag is composed of an upper cover and a lower cover integrally formed of the same elastic material but with different hardness. 3. The multifunctional three-dimensional breathable insole according to claim 2, wherein, the hardness of the upper cover is 30-35 degrees, the hardness of the lower cover is 50-55 degrees, and the upper cover and the lower cover are The cover combines into a single insole of double density. 4. The multifunctional three-dimensional breathable insole according to claim 2, wherein, the heel portion of the insole is provided with an air inlet integrally formed and communicated with the air inlet of the elastic airbag. 5 . The multifunctional three-dimensional breathable insole according to claim 1 , wherein, the air outlet is connected with an air guide groove extending toward the sole of the foot and arranged in the insole. 6 . 6. The multifunctional three-dimensional breathable insole as claimed in claim 5, wherein, a short section of the air guide groove connecting the air outlet is arranged in the dark groove in the shoe pad, and the air guide groove outside the dark groove is provided with There are ventilation holes. 7 . The multifunctional three-dimensional breathable insole according to claim 1 , wherein the concave portion includes a first concave portion corresponding to the toes and a second concave portion corresponding to the forefoot. 8. The multi-functional three-dimensional breathable insole according to claim 7, wherein, the centers of the first recesses are respectively provided with raised points, and the raised parts include a hole between the first recess and the second recess. first convex part. 9. The multi-functional three-dimensional breathable insole according to claim 8, wherein, on both sides of the insole, arches of the feet are respectively provided, and the convex portion further includes a second arch located between the two arches of the feet. Two convex parts. 10. The multifunctional three-dimensional breathable insole according to claim 2, wherein the lower cover directly forms the outsole of the shoe body.