CN115462591A - Sole and shoes of air guide structure in motion - Google Patents

Abstract

The invention relates to the field of shoe materials, in particular to a sole with an air guide structure in sports and a shoe, wherein the sole comprises an air cushion layer, a middle sole and an outsole which are sequentially connected, the area of the air cushion layer corresponding to the heel of a human body is convex to form a first upper air bag layer, a first one-way air inlet valve is arranged on the first upper air bag layer, the area of the middle sole corresponding to the first upper air bag layer is concave to form a first lower air bag layer, the closed area of the upper air bag layer and the closed area of the lower air bag layer form a first air bag cavity, a one-way air outlet valve communicated with the first air bag cavity is arranged on the side edge of the middle sole, and the sole of the shoe is the sole.

Description

Sole and shoes of air guide structure in motion

Technical Field

The invention relates to the field of shoe materials, in particular to a sole with an air guide structure in motion and a shoe.

Background

The shoes are indispensable daily necessities in the life of people, provide the protection of feet for people's daily walking, motion, along with the improvement of people's living standard, also the requirement to shoes is higher and higher, does not only stop basic wearing demand yet to the demand of shoes, has more and more had higher and higher demand to the comfort level of shoes. Particularly, when a person moves, the foot-operated walking stick is realized by the force of the foot, so that the impact force with larger load is concentrated on the foot; in addition, the feet can generate a large amount of sweat, and the feet can be bred with bacteria, so that the comfort level of the foot environment is reduced. In order to improve the comfort level of shoes, mainly improve shoes in the aspect of the compliance of shoes, gas permeability, especially improve the ventilative air conductivity of shoes and to reducing the stifle of foot, help the foot volatilize sweat gas, promote the comfort level and have very big help, moreover, improve the air conductivity of shoes still helps keeping the inside humidity of shoes, reduce the production or the reproduction of bacterium, can improve the healthy problem of foot.

The prior shoes usually start from the vamp to improve the mesh rate of the vamp to increase the ventilation or arrange air holes on the sole to increase the ventilation in order to improve the ventilation and promote the conduction of the air inside and outside the shoes, but the above structure is a static structure, when the amount of exercise of a wearer increases, the corresponding air guide performance cannot be increased along with the increase of the amount of exercise, so that the air guide effect is unsatisfactory.

Disclosure of Invention

In order to solve the technical problems, the invention provides a sole with an air guide structure in motion and a shoe, wherein a bag cavity, a one-way air inlet valve and an air outlet valve are arranged on the sole, so that air in the shoe can be circularly and repeatedly discharged by a human body in the motion process, the air guide of the shoe is facilitated, and the dryness and the wearing comfort of the foot are improved.

The invention provides a sole with an air guide structure in sports, which comprises an air cushion layer, a midsole and an outsole which are sequentially connected, wherein a region of the air cushion layer corresponding to a heel of a human body is convex to form a first upper air bag layer, a first one-way air inlet valve is arranged on the first upper air bag layer, a region of the midsole corresponding to the first upper air bag layer is concave to form a first lower air bag layer, a first bag cavity is formed by the first upper air bag layer and the closed region of the first lower air bag layer, and a one-way air outlet valve communicated with the first bag cavity is arranged on the side edge of the midsole.

Furthermore, the area of the air cushion layer corresponding to the human front sole is convex to form a second upper air bag layer, a second one-way air inlet valve is arranged on the second upper air bag layer, the area of the insole corresponding to the second upper air bag layer is concave to form a second lower air bag layer, a second air bag cavity is formed by the second upper air bag layer and the closed area of the second lower air bag layer, and the second air bag cavity is communicated with the first air bag cavity.

Furthermore, a restoring piece which is beneficial to the separation of the first upper air bag layer and the first lower air bag layer is arranged between the first upper air bag layer and the first lower air bag layer.

Furthermore, the restoring member is a magnet with repulsive magnetic force, and is respectively arranged on the lower surface of the first upper air bag layer and the upper surface of the first lower air bag layer corresponding to the position.

Furthermore, the restoring member is a spring, and two ends of the restoring member are respectively arranged on the lower surface of the first upper air bag layer and the upper surface of the first lower air bag layer which correspond to the positions of the restoring member.

Furthermore, at least one air guide cavity is arranged between the second sac cavity and the first sac cavity.

Further, the first capsule cavity and/or the second capsule cavity are ellipsoidal.

Furthermore, the second bag cavity is in a grid shape, the transverse strip-shaped protruding portions perpendicular to the direction of the human sole correspond to the positions of the human sole, and the longitudinal strip-shaped protruding portions at the two ends of the transverse strip-shaped protruding portions along the direction of the human sole correspond to the positions of the human toes and the position of the palm center respectively.

Furthermore, the shoe insole is made of TPU material, and the shoe outsole is made of rubber.

As another aspect of the present invention, there is provided a footwear for guiding air in sports, comprising an upper and a sole, the sole being as described above.

Compared with the prior art, the invention has the beneficial effects that:

1. the air guide device can guide air in the shoe to the outside of the shoe, improves the air guide capacity of the shoe, and is beneficial to improving the dryness and comfort of the foot.

2. Through setting up bag chamber and one-way admission valve and air outlet valve at the sole, make the inside gas of shoes of gaseous in the human motion in-process can the reciprocal discharge shoes of circulation, and along with the aggravation of human motion, for example the improvement of running speed, the action frequency that the extrusion of sole and air cushion layer was lifted increases, and the air guide action of bag chamber increases, and the air guide effect promotes, can realize the dynamic adjustment of air guide degree along with the difference realization air guide degree of human motion.

Drawings

FIG. 1 is a schematic view showing the entire structure of a shoe sole according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of a midsole structure according to embodiment 1 of the present invention;

FIG. 3 is a schematic cross-sectional structure of a first bladder cavity according to example 1 of the present invention;

FIG. 4 is a schematic cross-sectional structural view of a modified first bladder cavity according to example 1 of the present invention;

FIG. 5 is a schematic view of a sole air cushion layer structure in accordance with embodiment 2 of the present invention;

FIG. 6 is another schematic representation of a structure for the air cushion layer of a sole in accordance with embodiment 2 of the present invention;

fig. 7 is a schematic view of a midsole structure of a shoe sole according to embodiment 2 of the present invention.

The air cushion layer 1, the first upper air bag layer 10, the first one-way air inlet valve 11, the second upper air bag layer 12, the second one-way air inlet valve 13, the recovery piece 14, the air guide cavity 15, the insole 2, the first lower air bag layer 20, the one-way air outlet valve 21, the second lower air bag layer 22, the first air bag cavity 1020 and the outsole 3.

Detailed Description

The invention will be further explained below with reference to examples and the accompanying drawings.

As shown in figure 1, the sole of the air guide structure in motion is characterized in that: include air cushion layer 1, shoes insole 2 and the big end of shoes 3 that top-down connected gradually, wherein air cushion layer 1 is protruding form with the corresponding region of human heel and forms first last gasbag layer 10, be equipped with first one-way admission valve 11 on the first gasbag layer 10, with first last gasbag layer 10 corresponds the region of shoes insole 2 is sunken form first gasbag layer 20 down, first last gasbag layer 10 with the closed region of first gasbag layer 20 down forms first bag chamber 1020, the side of shoes insole 2 be equipped with first bag chamber 1020 through connection's one-way air outlet valve 21.

As shown in fig. 3, when a human body is in motion or walks, because the heel is continuously lifted and lowered, when the heel is lifted, the heel has no pressure or low pressure on the air cushion layer 1 of the sole, at this time, the first bladder cavity 1020 of the air cushion layer 1 is in a bulging state, air is filled in the first bladder cavity, the heel is lowered, the first bladder cavity 1020 is squeezed to the first bladder cavity 1020, the air in the first bladder cavity is squeezed to be discharged from the one-way air outlet valve 21, when the foot is lifted again, the air in the shoe enters the first bladder cavity 1020 from the first one-way air inlet valve 11, so that the first bladder cavity 1020 is bulged again, when the heel is landed again to be squeezed again, the first bladder cavity 1020 discharges the air to the outer environment again, because the air inlet and outlet valves of the first bladder cavity 1020 are both one-way valves, the air in the first bladder cavity 1020 can only be unidirectionally transmitted from the inside of the shoe to the outside of the shoe, so as to ensure that the air in the shoe can be continuously guided out, and the dryness of the foot can be ensured.

According to the above description of the variation of the first bladder chamber 1020 during the movement of the sole, in order to ensure that the first bladder chamber 1020 has a good recovery effect, firstly, the material of the air cushion layer 1 is preferably a material with good elasticity, such as high-density return force EVA, which has poor air permeability but higher resilience and flexibility than other materials, and is also very excellent in shock absorption performance, and the material can be used as an insole of a sole with an air guide structure, and can also be an option; in addition, the insole can be made of high-density sponge, and the insole made of the material has high elasticity and more fine and dense holes, so that the problems of sweat absorption, air permeability and shock absorption can be solved.

When the resilience of the material of the air cushion layer 1 alone is not enough to make the air cushion layer 1 have a good recovery effect after long-term repeated pressing, as shown in fig. 4, an improved structure is provided, namely, a recovery member 14 for facilitating the separation of the first upper air bag layer 10 and the first lower air bag layer 20 is arranged between the two layers, and the recovery member 14 may be magnets with repulsive magnetic force, which are respectively arranged on the lower surface of the first upper air bag layer 10 and the upper surface of the first lower air bag layer 20 in corresponding positions; it may also be a spring, and both ends of the spring are respectively disposed on the lower surface of the first upper airbag layer 10 and the upper surface of the first lower airbag layer 20 at corresponding positions. When the first upper airbag layer 10 is stepped to be close to or contacted with the first lower airbag layer 20 by a foot, the restoring member 14 separates the first upper airbag layer and the first lower airbag layer under the action of magnetic repulsion or elastic force, and the above components can accelerate the restoration of the bulging state of the first airbag cavity 1020 and can also prolong the service life of the first airbag cavity.

In this embodiment, as shown in fig. 1 and fig. 2, in order to further increase the air guiding effect, a region of the air cushion layer 1 corresponding to the forefoot of the human body is convex to form a second upper air bag layer 12, a second one-way air inlet valve 13 is disposed on the second upper air bag layer 12, a region of the midsole 2 corresponding to the second upper air bag layer 12 is concave to form a second lower air bag layer 22, a second air bag cavity 1222 is formed in a closed region between the second upper air bag layer 12 and the second lower air bag layer 22, and the second air bag cavity 1222 is communicated with the first air bag cavity 1020, where at least one air guiding cavity 15 is disposed between the second air bag cavity 1222 and the first air bag cavity 1020, and an upper layer and a lower layer of the air guiding cavity 15 are the air cushion layer 1 and the midsole 2, respectively.

When a human body moves, along with the extrusion and the relaxation of the front sole to the air cushion layer 1, air around the front sole can enter the second bag cavity 1222 through the second one-way air inlet valve 13, and be transported to the first bag cavity 1020 through the air guide cavity 15, and be discharged to the environment through the one-way air outlet valve 21, of course, a one-way air outlet valve can be arranged on the second bag cavity 1222, and then the air can be directly discharged without being transported through the air guide cavity 15.

Regarding the shape of the first bag cavity 1020 and/or the second bag cavity 1222, the shape given in this embodiment is that the first bag cavity 1020 is ellipsoidal, the second bag cavity 1222 is grid-shaped, and the horizontal strip-shaped protruding portion perpendicular to the sole direction of the human body corresponds to the position of the front sole of the human body, and the longitudinal strip-shaped protruding portions at the two ends of the horizontal strip-shaped protruding portion along the sole direction of the human body correspond to the position of the toes and the position of the center of the palm, respectively, which is beneficial for massaging the sole and increasing the squeezing of the air cushion, and is more beneficial for air guiding circulation, wherein the protruding shape of the upper surface of the air cushion layer 1 is consistent with the shapes of the first bag cavity 1020 and the second bag cavity 1222, and when the foot contacts the air cushion layer 1, the feeling of massage caused by the protruding shape can be sensed.

The embodiment also provides a shoe for guiding air in sports, which comprises an upper and a sole, wherein the sole is the sole.

Example 2

The present embodiment differs from embodiment 1 only in the arrangement with the air bearing layer 1 and the shape of the bag cavity, and for simplicity of description, the present embodiment is described only in terms of differences from embodiment 1, highlighting the differences.

As shown in fig. 5 to 7, the first air bag cavity 1020 and the second air bag cavity 1222 are ellipsoidal, and are disposed at positions corresponding to the heel and the forefoot of the foot, respectively, and are communicated through the air guide cavity 15, the air guide cavity 15 may be formed by disposing a groove on the upper surface of the midsole 2, accordingly, the air cushion layer 1 is upwardly convex only with respect to the first air bag layer 10 and the second air bag layer 12 of the first air bag cavity 1020 and the second air bag cavity 1222; or the air guide cavity 15 is formed by providing grooves on the upper surface of the midsole 2 and forming an upward protrusion in a corresponding region of the air cushion layer 1, and accordingly, the air cushion layer 1 is upwardly protruded at the first and second upper air bag layers 10 and 12 of the first and second air bag cavities 1020 and 1222, and at the air guide cavity 15. Both of the above ways can achieve gas channeling of the first and second bladders 1020, 1222 and gas transport of the gas channeling cavity 15. Or, in order to make the air inside the shoe in the arch area of the air cushion layer 1 more smoothly circulate, the air cushion layer in the arch area may be further provided with a plurality of grooves, and the positions of the grooves may or may not correspond to the air guide cavity 15.

The above embodiments only show exemplary bladder cavity structures, and in addition to the above shapes, the bladder cavity structure may be a circular shape, a rectangular shape, the first bladder cavity 1020 may be a shape corresponding to a shape of a heel, etc., which serve as an air guide and make it more comfortable for a wearer, and the shape thereof is not particularly limited.

In the above embodiment, the midsole 2 is mainly used for supporting, and for the convenience of the wearer's movement, a cushioning and lightweight material is preferably used as the material for making the midsole, such as:

the EVA material is a vinyl acetate copolymer, is a foaming material, has small density and low hardness, is generally C-shaped ball in hardness, is not wear-resistant, non-skid, easy to deform and very cheap. Macromolecular material is often used in jogging, slow walking, playshoes, training shoes insole, its advantage is the advantage: light weight, good elasticity, good flexibility, difficult wrinkle, excellent colorability, suitability for various climates, easy water absorption, difficult corrosion, unfavorable environmental protection and easy dirtiness;

TPR material, it is injection moulding after hot melting of TPR granule, usually used in jogging, sole of the playshoes, sole, its advantage is easy to shape, cheap; the disadvantages are heavy material, poor abrasion (not wear-resistant), poor softness, poor bending (not folding-resistant) and poor shock absorption capability.

PHYLON (MD) material belongs to EVA secondary high-pressure forming products, is a main material of middle soles of international running shoes, tennis shoes and basketball shoes, can also be used for large soles of leisure shoes, and has the advantages of light weight, elasticity, fine appearance, good softness, easy cleaning, hardness, density, tension, tearing and elongation, and the defects of difficult corrosion, difficult environmental protection, easy wrinkle and easy shrinkage at high temperature.

Besides, the material can also be TPU material, its advantage is that the rebound elasticity is good, the quality is light, have the bradyseism effect, the disadvantage is non-skid.

The sole 3, whose function is mainly to resist wear and slip, increases the useful life of the sole, may be made of a material such as

The rubber material is used for the undersoles of various sports shoes, and has the advantages of good wear resistance, skid resistance, elasticity, difficult fracture, better softness, good extensibility, stable contraction, good hardness and good bending property; the disadvantages are heavy weight, easy frost formation (quality problem) and difficult corrosion (environmental protection problem).

PU material, which is a high molecular polyurethane synthetic material, is commonly used in the middle soles of basketball and tennis shoes, and can also be directly used in the large soles of leisure shoes, and has the advantages of high density and hardness, wear resistance, good elasticity, good oxidation resistance, easy corrosion, environmental protection and difficult creasing; the defects of strong water absorption, easy yellowing, easy fracture, poor elongation, no water resistance and easy decay of the bottom.

The above-mentioned material about air cushion layer 1, shoes insole 2 and big end 3 can be selected according to the demand, and when shoes insole 2 possessed better sole performance, its big end 3 of shoes still can be the material unanimous with shoes insole 2.

In this embodiment, to increase the shape recovery of the second bladder 1222, it is also possible to provide the recovery member 14 on the upper and lower surfaces thereof, such as the first bladder 1020, but because the forefoot region is more sensitive, the recovery member 14 provided on the second bladder 1222 is preferably of a lightweight construction for better comfort of the shoe during movement.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A sole of a gas guide structure in motion is characterized in that: including the air cushion layer (1), shoes insole (2) and the big end of shoes (3) that connect gradually, wherein the region corresponding with human heel of air cushion layer (1) is protruding form and forms first upper air bag layer (10), be equipped with first one-way admission valve (11) on first upper air bag layer (10), with first upper air bag layer (10) correspond the region of shoes insole (2) is first lower air bag layer (20) of sunken form down, first upper air bag layer (10) with the closed region of first lower air bag layer (20) forms first bag chamber (1020), the side of shoes insole (2) be equipped with first bag chamber (1020) link up one-way air outlet valve (21) of connecting.

2. The athletic air guide structure sole of claim 1, wherein: the air cushion layer (1) and the area corresponding to the human front sole are protruding to form a second upper air bag layer (12), a second one-way air inlet valve (13) is arranged on the second upper air bag layer (12), the second upper air bag layer (12) corresponds to the area of the insole (2) which is concave to form a second lower air bag layer (22), the second upper air bag layer (12) and the closed area of the second lower air bag layer (22) form a second bag cavity, and the second bag cavity is communicated with the first bag cavity (1020).

3. The sole of an in-motion air guide structure according to claim 1 or 2, wherein: a restoring piece (14) facilitating the separation of the first upper air bag layer (10) and the first lower air bag layer (20) is arranged between the two layers.

4. The sole of an in-motion air guide structure according to claim 3, wherein: the restoring pieces (14) are magnets with repulsive magnetic force and are respectively arranged on the lower surface of the first upper air bag layer (10) and the upper surface of the first lower air bag layer (20) in corresponding positions.

5. The athletic air guide structure sole of claim 3, wherein: the restoring piece (14) is a spring, and two ends of the restoring piece are respectively arranged on the lower surface of the first upper air bag layer (10) and the upper surface of the first lower air bag layer (20) which correspond to the lower surface of the first upper air bag layer in position.

6. The athletic air guide structure sole of claim 3, wherein: at least one air guide cavity (15) is arranged between the second capsule cavity (1222) and the first capsule cavity (1020).

7. The athletic air guide structure sole of claim 6, wherein: the first pocket (1020) and/or the second pocket (1222) are ellipsoidal.

8. The athletic air guide structure sole of claim 6, wherein: the second bag cavity (1222) is in a grid shape, and the strip-shaped protruding part of the second bag cavity along the sole direction of the human body corresponds to the position of the toes of the human body.

9. The sole for an air guide in motion structure according to any one of claims 1 or 2 or 4 to 8, wherein: the shoe insole (2) is made of TPU material, and the shoe outsole (3) is made of rubber.

10. A shoe for guiding air in sports is characterized in that: comprising an upper and a sole, said sole being as claimed in any one of claims 1 to 9.

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