WO2010124631A1

WO2010124631A1 - Respiration-type insole

Info

Publication number: WO2010124631A1
Application number: PCT/CN2010/072267
Authority: WO
Inventors: 杨孟龙
Original assignee: Yang Menglong
Priority date: 2009-04-28
Filing date: 2010-04-27
Publication date: 2010-11-04
Also published as: CN101558922A; CN101874662A

Abstract

A respiration-type insole (1) comprises several crosswise first air guide grooves (13) provided on the upper end surface (12) of the respiration-type insole (1), and several through-holes (11) provided in the first air guide grooves (13) and penetrating the respiration-type insole (1). Convex surfaces (14) are formed among the first air guide grooves (13). The through-holes (11) are interconnected with each other by the first air guide grooves (13). The insole (1) also comprises several second air guide grooves (16) placed on the lower end surface (15) of the respiration-type insole (1) and making the through-holes (11) interconnected with each other.

Description

Breathing insole

Technical field

The present invention relates to the field of insole technology, and more particularly to a breathable insole that allows air to flow while walking. Background technique

Since the insole is an important accessory of the shoe, it is usually placed in the shoe, and the heat and sweat generated during walking are not easily discharged in the closed space, so that sweat odor is easily generated.

In view of the above problem that heat and sweat are not easily discharged, the prior art proposes such as a patent number.

03260897.7, a solution named "breathable insole with ventilation function", which provides an insole comprising an adhesive between two upper and lower insoles by an elastic plastic strip or rubber strip. In the air chamber, a plurality of snail springs are sequentially arranged between the upper and lower insoles, wherein an air inlet and an air outlet are respectively arranged on the heel and the toe of the upper insole, and the upper insole is adhered to the upper side of the sole. a gas permeable layer, the gas permeable layer is provided with an air inlet hole communicating with the air inlet of the upper insole, the air inlet of the upper insole and the air inlet hole of the gas permeable layer, when the foot is pressed down, the air in the air chamber is forced to be subjected to Pressing the air outlet of the upper insole and the gas permeable layer spread between the toes; when the sole is lifted off the ground, the two insoles are opened by the restoring force of the snail spring to drive the outside air from the air inlet hole of the gas permeable layer and The inhalation of the insole of the insole provides a good ventilation and heat dissipation effect in the shoe. However, although this solution can achieve a certain ventilation function, since a flexible plastic or rubber strip is provided between the upper insole and the lower insole, and a plurality of snail springs are sequentially arranged between the upper insole and the lower insole, resulting in The structure is complex and the production cost is relatively high. At the same time, due to the provision of a gas permeable layer on the upper insole, it is not convenient to ventilate. When part of the air outlet is blocked, it is not possible to change the air in a large area, resulting in poor ventilation efficiency. Summary of the invention

The technical problem to be solved by the present invention is to provide a breathable insole having a single structure, which is simple and convenient to clean, and can improve the ventilation efficiency when a part of the air outlet is blocked.

In order to solve the above problems, the present invention provides a breathable insole, wherein the upper end surface of the insole is provided with a plurality of first air guiding grooves which are alternately arranged with each other, and a convex surface is formed between the first air guiding grooves, the first guiding A plurality of through holes penetrating through the insole are disposed in the air groove, and each of the through holes communicates with each other through the first air guiding groove.

Preferably, the lower end surface of the insole is provided with a second air guiding groove, and the second air guiding groove is in communication with the adjacent through hole.

Preferably, the heel portion of the lower end surface of the breathing insole is provided with a cavity, and the cavity communicates with the through hole through the second air guiding groove. Preferably, the through hole has a truncated cross section, and the through hole gradually increases in diameter along the upper opening toward the lower opening.

Preferably, the through hole of the breathable insole and the forefoot and heel contact portions are denser.

Preferably, the through hole has a semicircular, square or trapezoidal cross section.

Preferably, the convex end surface is provided with an anti-slip structure.

Preferably, the anti-slip structure is in the form of a mesh or a fingerprint.

Preferably, the breathable insole is plastic, rubber or PU. In the embodiment of the breathable insole of the present invention, the insole is provided with a plurality of through holes, and a first air guiding groove is disposed on the upper end surface of the insole, and the first air guiding groove is communicated with the adjacent through hole thereof, so that Breathing insole can exhaust the sweat from the foot during the inhalation process, and the ventilation is hooked. Moreover, a second air guiding groove is disposed on the lower end surface of the insole, and all the through holes are formed into a communication structure, so that after the partial through holes are blocked, the air in the blocked through hole can be discharged from the unblocked through hole, thereby The breathing insole does not reduce the amount of ventilation; at the same time, the breathing insole is provided with a plurality of through holes, and the structure is simple, convenient for cleaning, and the production cost is also low. DRAWINGS

Figure 1 is a plan view showing a first embodiment of a breathable insole of the present invention;

Figure 2 is a cross-sectional view of the breathing insole of Figure 1 taken along the line A-A';

Figure 3 is an enlarged schematic view of a portion B in Figure 2;

Figure 4 is a schematic structural view of a second embodiment of the respiratory insole of the present invention;

Figure 5 is an enlarged schematic view of a portion C of Figure 4;

Figure 6 is a schematic view showing the structure of a third embodiment of the breathable insole of the present invention. The implementation, functional features and advantages of the objects of the present invention will be further described below in conjunction with the embodiments and with reference to the accompanying drawings. detailed description

The present invention provides a respiratory insole embodiment, the breathing insole is provided with a plurality of through holes, and a first air guiding groove is provided on an upper end surface of the breathing insole, the first air guiding groove and each of the through holes The connection of the holes. Since the plurality of through holes are provided, each of the through holes communicates with the first air guiding groove, and the sweat is exhausted from the foot during the inhalation of the breathing insole, and the ventilation is hooked; After the blockage, the breathable insole can be reduced in ventilation; at the same time, the breathable insole is provided with a plurality of through holes, and the structure is simple, convenient for cleaning, and the production cost is also low. First embodiment

As shown in Figs. 1 and 2, the insole 1 is made of a material having elasticity, and includes an upper end surface 12 and a lower end surface 15. The upper end surface 12 is provided with a concave first air guiding groove 13 which is alternately arranged with each other such that the upper end surface 12 of the insole 1 is convex and forms a plurality of convex surfaces 14. A plurality of through holes 11 penetrating through the upper end surface 12 and the lower end surface 15 of the insole 1 are disposed in the first air guiding groove 13, and the through holes 11 communicate with each other through the first air guiding groove 13.

The end surface of the convex surface 14 is provided with a non-slip structure, and the anti-slip structure may be a mesh shape, a fingerprint shape or other structure having an anti-slip function.

In order to better achieve the ventilation effect, the through hole 11 has a trumpet shape in cross section. Referring to Fig. 3, the through hole 11 gradually increases in the aperture direction of the upper opening 110 toward the lower opening 111, i.e., the aperture of the through hole 11 gradually increases from the upper end surface 12 toward the lower end surface 15. Further, the cross section of the through hole 11 may be provided in the form of a bell-shaped opposite, a semicircular, a square or a trapezoid as described above. The above structure of the through hole 11 is easy to be deformed when subjected to an external force, and on the other hand, the structure can accommodate more air, and when the insole 1 is deformed by an external force, it can be produced. Large air pressure, which increases the perspiration effect.

When the insole 1 is mated with the shoe, its lower end surface 15 is in contact with the sole and forms a cavity with the through hole 11.

When the insole 1 is not subjected to human body pressure, the cavity formed by the sole and the through hole 11 accommodates air. When the insole 1 is subjected to pressure due to wearing or walking by the human body, the upper end surface 12 of the insole is in contact with the foot, and the gravity of the human body is instantaneously transmitted to the insole 1. Due to the elastic action of the material of the insole 1, the human body is subjected to gravity. Deformation occurs such that the volume of the cavity becomes smaller in a very short time, and the pressure of the air accommodated in the cavity suddenly increases, thereby causing a large pressure of the air in the cavity. The upper opening 110 of the upper end surface 12 has a large air pressure, and the air discharged from the upper opening 110 has a large air velocity, and is connected to the upper opening 110 to form a mesh-shaped first air guiding groove 13 Air is delivered to each of the soles of the upper end face 12. Therefore, it is possible to take away sweat on the feet in a wider range.

When the gravity applied to the insole 1 disappears instantaneously during walking, the insole 1 has a large volume of the cavity under the elastic force of the elastic material, which causes a negative in the cavity. Pressing, due to the action of the negative pressure, the air outside the cavity is sucked from the first air guiding groove 13 or from the gap between the sole and the insole 1 to carry away the heat and sweat on the foot.

In this embodiment, the material of the insole 1 is plastic, rubber or other elastic material. Since only the through hole 11 and the first air guiding groove 13 are provided on the breathing insole, the structure is relatively simple, so the production cost is relatively low; and when foreign matter occurs in the through hole 11, it is also convenient. The breathing insole is cleaned. Second embodiment

As shown in FIG. 4 and FIG. 5, in order to prevent the upper opening of the through hole 11 in the above embodiment from being blocked and the phenomenon that the air is not discharged, the lower end surface 15 of the insole 1 is further provided with the second air guide. The groove 16, the second air guiding groove 16 communicates with the adjacent through hole 11 such that all the through holes 11 form a communication structure.

When the upper portion 110 of the insole 1 is clogged, the air in the blocked through hole 11 flows through the second air guiding groove 16 into the other through holes 11 around the blocked through hole 11. Even if a part of the through hole 11 is blocked, the air in the blocked through hole can be discharged from the unobstructed through hole 11 through the second air guiding groove 16, so that the inflating amount of the insole can be reduced, and the ventilation is also performed. hook. At the same time of inhalation, air can flow back into the blocked through hole 11 through the other through holes 11 around the unblocked through hole 11, i.e., increase the intake speed. Third embodiment

As shown in FIG. 6, the present invention further provides an embodiment according to the above embodiment. The lower end surface 15 of the insole 1 is provided with a cavity 17 at the heel portion, and the cavity wall of the cavity 17 is provided with the The through hole 11 , the cavity 17 communicates with the through hole 11 through the second air guiding groove 16 . Other structures and configurations are the same as those of the above embodiment, and will not be described again.

In the present embodiment, since the cavity 17 is large, it can accommodate a large amount of air, so that a large amount of airflow can be generated during exhalation and inhalation, so that the insole can be wicked faster. In the above embodiment, the number, shape and distribution of the through holes 11 can be set as needed. As shown in FIG. 6, the density of the through hole 11 is large at the contact area between the breathing insole and the forefoot and the heel, and since the forefoot and the heel portion generate more heat during walking, sweat is also likely to be generated. Therefore, the heat and sweat generated in the forefoot and heel areas can be more easily discharged. The above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent flow transformation made by the specification and the drawings of the present invention may be directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Claims

Claim

A breathable insole characterized by:

The upper end surface of the insole is provided with a plurality of first air guiding grooves which are arranged alternately with each other, and a convex surface is formed between the first air guiding grooves, and the first air guiding groove is provided with a plurality of through holes penetrating the insole And each of the through holes communicates with each other through the first air guiding groove.

2. The breathable insole of claim 1 wherein:

The lower end surface of the insole is provided with a second air guiding groove, and the second air guiding groove is in communication with the adjacent one of the through holes L.

3. The breathable insole of claim 2, wherein:

The heel portion of the lower end surface of the breathing insole is provided with a cavity, and the cavity communicates with the through hole through the second air guiding groove.

The respiratory insole according to any one of claims 1 to 3, wherein the through hole has a flared cross section, and the through hole gradually increases in diameter along the upper opening toward the lower opening.

The respiratory insole according to any one of claims 1 to 3, characterized in that: the through-hole provided by the breathing insole and the forefoot and the heel contact portion is denser.

The respiratory insole according to any one of claims 1 to 3, characterized in that the through hole has a semicircular, square or trapezoidal cross section.

7. The breathable insole of claim 1 wherein:

The convex end surface is provided with an anti-slip structure.

8. The breathable insole of claim 7 wherein:

The anti-slip structure is in the form of a mesh or a fingerprint.

9. The breathable insole of claim 1 wherein:

The insole is made of plastic, rubber or PU.