WO2012079227A1

WO2012079227A1 - Waterproof ventilated sweat-removing shoes and sole

Info

Publication number: WO2012079227A1
Application number: PCT/CN2010/079772
Authority: WO
Inventors: 周恩洪
Original assignee: Zhou Enhong
Priority date: 2010-12-14
Filing date: 2010-12-14
Publication date: 2012-06-21

Abstract

A sole comprises a sole body which can be divided into a paw portion (1) and a heel portion (2) from front to backward. A front pit (11) is formed in an upper surface of the paw portion (1). Multiple ribs (12) are arranged in the front pit (11). Multiple ventilation holes (13) are formed in the left side surface and the right side surface of the paw portion (1) respectively. The first waterproof ventilated rubber tubes (14) equal to the number of ventilation holes (13) are arranged in the front pit (11). A sponge (15) is arranged in the first waterproof ventilated rubber tube (14). An end of the first waterproof ventilated rubber tube (14) is inserted in a corresponding ventilation hole (13). The humid air in the shoe chamber can be discharged through the first waterproof ventilated rubber tubes (14), and little water entering in the sole through the ventilation holes (13) from the outside is absorbed by the sponge (15) and prevented from further flowing into the front pit (11), and the shoe chamber is kept dry. The sole realizes the purposes of waterproofness and air permeability.

Description

Waterproof and breathable wicking shoes and soles

Technical field

The invention relates to a shoe, in particular to a waterproof and breathable wicking shoe and a sole.

Background technique

The most frequently used shoes in people's daily life are leather shoes. The leather shoes are generally composed of a leather upper and a rubber sole. Since the rubber sole is not breathable, when the leather shoes are worn, the sweat generated at the foot is not easily discharged, thereby easily making the shoe cavity The inside is damp, which in turn produces an odor. Therefore, breathability is an important indicator of the comfort of a shoe.

There are two main ways to increase the breathability of leather shoes. One is to increase the breathability of the upper, that is, to partially perforate or partially change the breathable material on the upper. This scheme has been widely used, but it is only suitable for summer shoes. Another way is to increase the breathability of the sole. For example, the Chinese invention patent ZL01138798.X discloses a composite health wicking massage shoe. In this solution, a plurality of sides of the forefoot portion of the sole are provided with a plurality of communicating with the shoe cavity. The venting hole thus achieves the effect of venting and perspiration. However, although the scheme can realize the ventilation and perspiration of the leather shoes, since the venting holes directly communicate with the outside world, on a rainy day, the accumulated water on the ground enters the shoe cavity along the vent hole, thereby accumulating the inner cavity of the shoe cavity. Water, very uncomfortable to wear.

It can be seen that the composite health care wicking massage shoes provided by the Chinese invention patent ZL01138798.X have poor water-proof effect and cannot guarantee the drying in the shoe cavity under all weather conditions.

Summary of the invention

The technical problem to be solved by the present invention is to solve the problem that the waterproof function of the breathable and wicking shoes is poor, and the drying in the shoe cavity under the weather conditions cannot be guaranteed.

In order to solve the above technical problem, the technical solution adopted by the present invention is to provide a waterproof and breathable Sweat shoes and soles.

The waterproof breathable wicking shoe sole provided by the present invention comprises a sole body, the sole body is divided into a sole portion and a heel portion from front to back, and the upper surface of the sole portion is provided with a front dimple, and the front dimple is provided therein. a plurality of ribs, wherein the left and right sides of the sole portion are respectively provided with a plurality of venting holes, and the front recess is further provided with a first waterproof and breathable rubber tube having the same number as the through holes, the first A sponge is disposed in the waterproof and breathable rubber tube, and one end of the first waterproof and breathable rubber tube is inserted into the through hole.

In the shoe sole of the waterproof and breathable wicking shoe, the material of the sponge is Hyperion.

In the above waterproof and breathable wicking shoe sole, the first waterproof and breathable rubber tube has a length of 20 to 35 mm, an inner diameter of 3.5 to 5.0 mm, the sponge has a length of 3 to 8 mm, and is disposed at the first waterproof and breathable The middle of the rubber tube.

In the waterproof and breathable wicking shoe sole, the first waterproof and breathable rubber tube has a length of 33 mm and an inner diameter of 4 mm, the sponge has a length of 4.0 mm, and the outer end surface of the sponge and the outer side of the sole portion The distance between them is 8.6mm.

The waterproof and breathable wicking shoe sole further includes a second waterproof and breathable rubber tube disposed in the front recess, the second waterproof and breathable rubber tube is filled with a sponge, and the sponge is made of Hyperion, and A plurality of through holes are formed in the pipe wall of the second waterproof and breathable rubber tube.

In the above waterproof and breathable wicking shoe sole, the second waterproof and breathable rubber tube is disposed around the inner end surface of the first water-proof and permeable rubber tube, and both ends of the second waterproof rubber tube are directed toward the heel portion.

In the above-mentioned waterproof and breathable wicking shoe sole, the upper surface of the heel portion is provided with a rear recess, and the rear recess is provided with a plurality of protrusions.

In the shoe sole of the waterproof and breathable wicking shoe, the protruding column is a cylinder, and the top surface thereof is spherical and The upper surface of the heel portion is flush.

In the above-mentioned waterproof and breathable wicking shoe sole, the column has a vertical blind hole with an opening upward along its central axis.

The waterproof breathable wicking shoe provided by the present invention comprises any of the waterproof and breathable wicking shoe soles as described above.

According to the present invention, since the vent hole is provided on the left and right outer sides of the sole portion of the foot, the first waterproof and breathable rubber tube is inserted into the vent hole, and the first waterproof and breathable rubber tube is provided with a sponge, so that when walking, The humid air in the shoe cavity is discharged from the vent hole through the first waterproof and breathable rubber tube, and at the same time, due to the existence of the sponge, a small amount of water immersed from the outside of the shoe through the vent hole is adsorbed by the sponge, thereby blocking the accumulated water from flowing into the front pit. Keep the shoe cavity dry, thus achieving the purpose of waterproofing and venting. Moreover, when walking, the external airflow can evaporate the water in the sponge and restore its water absorption function.

In a preferred solution provided by the present invention, the length of the first waterproof and breathable rubber tube is

33 mm, inner diameter 4 mm, sponge length 4.0 mm, and the distance between the outer end surface of the sponge and the outer side of the sole is 8.6 mm. This specific solution is the best combination that the applicant has obtained through a large number of experiments. With this design, the sole is immersed in water for 24 hours and there is no water in the shoe cavity.

In another preferred solution provided by the present invention, the second waterproof and breathable rubber tube disposed in the front pocket of the sole portion of the foot, the second waterproof and breathable rubber tube is filled with the Hypo sponge, and the second waterproof and breathable A plurality of through holes are formed in the wall of the rubber tube. The function of this preferred solution is to provide a stronger waterproof function. Even if the immersion time of the sole in the water is too long, a part of the water penetrates into the front pit through the first waterproof and breathable rubber tube, and is absorbed by the Hybrid sponge in the second waterproof and breathable rubber tube, thereby keeping the inside of the shoe cavity dry. .

DRAWINGS

1 is a schematic structural view of a first embodiment of a waterproof and breathable wicking shoe sole provided by the present invention; 2 is a schematic structural view of a second embodiment of a waterproof and breathable wicking shoe sole according to the present invention; FIG. 3 is a schematic exploded view of the sole of the waterproof and breathable wicking shoe shown in FIG. 2;

Figure 4 is a schematic structural view of a first waterproof and breathable rubber tube;

Fig. 5 is a partial structural schematic view of a second waterproof and breathable rubber tube.

detailed description

The invention will now be described in detail in conjunction with the drawings.

1 is a schematic structural view of a first embodiment of a waterproof breathable wicking shoe sole. As shown in FIG. 1, the waterproof breathable wicking shoe sole includes a sole body, and the sole body is divided into a sole portion 1 and a heel portion 2 from front to back. The upper surface of the sole portion 1 is provided with a front recess 11 and the front recess 11 is provided with a plurality of ribs 12, which are respectively parallel to each other and perpendicular to the center line L of the sole, and are provided on the rib 12 a gap. The left and right sides of the sole portion 1 are respectively provided with a plurality of venting holes 13 respectively. The venting holes 13 communicate with the front dimples 11 and the outside, and the front dimples 11 are also provided with the first waterproof and breathable rubber having the same number as the venting holes 13. The tube 14, one end of the first waterproof and breathable rubber tube 14 is inserted into the vent hole 13. The specific structure of the first waterproof and permeable rubber tube 14 is as shown in Fig. 4. The first waterproof and breathable rubber tube 14 is provided with a sponge 15, and the material of the sponge 15 is Hyperion.

According to the present invention, since the vent holes 13 are provided on the left and right outer sides of the sole portion 1, the shoe cavity communicates with the outside through the vent holes 13, so that when walking, fresh air outside can pass through the vent holes 13 and the first waterproof The ventilated rubber tube 14 enters the shoe cavity, and the humid turbid gas generated in the shoe cavity can also be discharged through the first waterproof vent rubber tube 14 and the vent hole 13, thereby achieving the purpose of venting, and keeping the inside of the shoe cavity dry. Since the first waterproof rubber tube 14 is inserted into the vent hole 13, the first waterproof rubber tube 14 is provided with a sponge 15, and in the water-storing environment, the water infiltrated from the vent hole 13 is adsorbed by the sponge 15. The blocked water further flows into the front dimple 11 to achieve waterproofing and ventilation. In addition, the fresh air entering through the vent hole 13 gradually evaporates the water in the sponge 15 as it moves. Restore its water absorption properties.

The waterproof and breathable wicking shoe sole provided by the invention has a waterproof effect closely related to the specific structure of the first waterproof and breathable rubber tube 14. In the present invention, the first waterproof and breathable rubber tube 14 has a length of 20 to 35 mm, an inner diameter of 3.5 to 5.0 mm, and a sponge 15 having a length of 3 to 8 mm, and is disposed at the center of the first waterproof and breathable rubber tube 14. In order to verify the waterproof performance of the present invention, the applicant conducted a waterproof test for the first waterproof and breathable rubber tube 14 of various structures, immersing the sole in water, and the water surface was higher than the vent hole. The test results are shown in Table 1.

Table 1 :

As can be seen from Table 12, when the length of the first waterproof breathable rubber tube 14 is 33 mm, the inner diameter is 4 mm, the length of the sponge 15 is 4.0 mm, and the distance between the outer end surface of the sponge 15 and the outer side surface of the sole portion 1 is 8.6 mm. At the time, the sole is immersed in water for 24 hours, and there is no water penetration in the shoe cavity, which is a preferred embodiment of the present invention.

In order to further enhance the waterproof effect of the present invention, the present invention is improved on the basis of the first embodiment, and the second embodiment of the waterproof breathable wicking shoe sole shown in Fig. 2 and Fig. 3 is specifically constructed.

In this embodiment, the front recess 11 is provided with a second waterproof rubber tube 3, and the second waterproof rubber tube 3 has a length of 300-400 mm, and is embedded in the notch of the rib 12 to realize positioning. The direct adhesive is fixed on the bottom surface of the front recess, and the specific structure of the second waterproof and breathable rubber tube 3 is as shown in FIG. 5. As shown, the second waterproof and breathable rubber tube 3 is filled with a Hybrid sponge 31, the Hybrid sponge 31 fills the entire second waterproof and breathable rubber tube 3, and the second waterproof and breathable rubber tube 3 is provided with a plurality of tubes The through hole 32, the second waterproof and breathable rubber tube 3 is disposed around the inner end surface of the first waterproof and breathable rubber tube 14, and the both ends 33, 34 of the second waterproof and breathable rubber tube 3 are directed toward the heel portion 2. The plurality of through holes 32 may be arranged linearly along the longitudinal direction of the second waterproof gas permeable rubber tube 3, or may be arranged in the radial direction along the longitudinal direction of the second waterproof gas permeable rubber tube 3. In this solution, since the second waterproof and breathable rubber tube 3 is provided, and the second waterproof and breathable rubber tube 3 is filled with the Hypo sponge 31, even if the immersion time in the water is too long due to the sole, a part of the water is from the first A waterproof vent rubber tube 14 is infiltrated into the front dent 11 and is also absorbed by the Hybrid sponge 31 in the second vent rubber tube 3, thereby keeping the inside of the shoe cavity dry.

In order to increase the comfort of the sole, the present invention also provides structural improvements to the heel portion. Referring to FIG. 1 and FIG. 2, the upper surface of the heel portion 2 is provided with a rear recess 21, and the rear recess 21 is provided with a plurality of protrusions 22, and the protrusion 22 is a cylinder, and the top surface thereof is spherical and The upper surface of the heel portion 2 is flush, and the boss 22 is provided with a vertical blind hole 23 opening upward along its central axis. The plurality of studs 22 disposed on the heel portion can function as a buffer and a shock absorber. The arrangement of the blind holes 23 further increases the elasticity of the studs 23, and improves the cushioning and damping effects of the heel portion.

Based on the above waterproof and breathable wicking shoe sole, the present invention also provides a waterproof and breathable wicking shoe which adopts the waterproof breathable wicking shoe sole of the above structure, and is suitable for leather shoes, snow shoes, outdoor shoes, etc. .

The present invention is not limited to the above-described preferred embodiments, and any one skilled in the art should be aware of the structural changes made in the light of the present invention. Any technical solutions having the same or similar to the present invention fall within the protection scope of the present invention.

Claims

Claim

1. A waterproof and breathable wicking shoe sole, comprising a sole body, the sole body being divided into a sole portion and a heel portion from front to back, wherein an upper surface of the sole portion is provided with a front dimple, and the front dimple is provided with a plurality of a rib, a plurality of vent holes are respectively disposed on the left and right sides of the sole portion, wherein the front spur is further provided with a first waterproof and breathable rubber tube having the same number as the through hole, A sponge is disposed in the first waterproof and breathable rubber tube, and one end of the first waterproof and breathable rubber tube is inserted into the vent hole.

2. The waterproof and breathable wicking shoe sole according to claim 1, wherein the sponge is made of Hyperion.

3. The waterproof and breathable wicking shoe sole according to claim 1, wherein the first waterproof and breathable rubber tube has a length of 20 to 35 mm, an inner diameter of 3.5 to 5.0 mm, and the length of the sponge is 3 - 8mm, and disposed in the middle of the first waterproof and breathable rubber tube.

4. The waterproof and breathable wicking shoe sole according to claim 3, wherein the first waterproof and breathable rubber tube has a length of 33 mm, an inner diameter of 4 mm, a length of the sponge of 4.0 mm, and the sponge. The distance between the outer end surface and the outer side surface of the sole portion is 8.6 mm.

5. The waterproof and breathable wicking shoe sole according to claim 1, further comprising a second waterproof and breathable rubber tube disposed in the front recess, wherein the second waterproof and breathable rubber tube is filled with a sponge. The material of the sponge is Hyperion, and a plurality of through holes are formed in the wall of the second waterproof and breathable rubber tube.

6. The waterproof and breathable wicking shoe sole according to claim 5, wherein the second waterproof and breathable rubber tube is disposed around an inner end surface of the first waterproof and breathable rubber tube, and the second waterproof and breathable rubber Both ends of the tube face the heel portion.

7. The waterproof breathable wicking shoe sole of claim 1 wherein said heel portion The upper surface is provided with a rear recess, and the rear recess is provided with a plurality of protrusions.

8. The waterproof breathable wicking shoe sole according to claim 7, wherein the boss is a cylinder having a top surface that is spherical and flush with the upper surface of the heel portion.

9. The waterproof, breathable perspiration shoe sole of claim 8, wherein the stud is provided with a vertical blind hole with an opening upward along a central axis thereof.

A waterproof breathable wicking shoe characterized by comprising the waterproof breathable wicking shoe sole according to any one of claims 1 to 9.