JP3182709U - Waterproof breathable soles - Google Patents

Abstract

A waterproof breathable shoe sole having a structure for further increasing the air circulation efficiency is provided.
A waterproof breathable shoe sole includes a large sole 10 having a vent hole communicating with outside air, a waterproof vent unit 40, and a waterproof breathable membrane covering the vent hole. The waterproof ventilation unit further includes a connection ring. The connection ring is installed around the waterproof gas-permeable membrane to connect the waterproof gas-permeable membrane. The large bottom further includes a fitting tank 102. The fitting tank and the vent hole have a corresponding positional relationship. The waterproof ventilation unit is housed in the fitting tank and sealed. Alternatively, the upper part of the large bottom is flat, and the waterproof ventilation unit is coupled and sealed to the large bottom by the connection ring. The waterproof breathable shoe sole further includes a strong suction and strong discharge unit 60 so as to correspond to the waterproof breathable unit.
[Selection] Figure 1

Description

  The present invention relates to a shoe article, and more particularly, to a shoe sole having waterproofness and breathability.

  In the shoe manufacturing process, the waterproofness and breathability of the sole is always one of the important design issues. The waterproof breathability of the shoe sole has a great impact on the user's comfort and leg health.

  Chinese Patent Application No. CN200580002558.2 describes a shoe with a sole and surface that is breathable and waterproof. The shoe includes a waterproof breathable sole and parts. The component has an upper area connected to the shoe sole, the component comprising an outer breathable shoe surface, a lining, a waterproof breathable membrane located between the shoe surface and the lining, and a partial passage. It has an inner bottom with pores or air permeability. The inner bottom is connected to at least the shoe surface and the waterproof breathable thin film. The shoe sole having such a structure enhances the air permeability of the shoe sole by a hole in the inner sole. At the same time, the shoe sole having the above structure is provided with a waterproof breathable membrane in order to provide waterproofness. Although the shoe sole having such a structure certainly has waterproof breathability, the waterproof breathable membrane is laminated on the sole one by one in the above-described contents of the invention. However, in the production process of a shoe sole, since it is generally performed on a production line, it is necessary to apply a waterproof breathable membrane to the sole of a different standard on the same production line. For this reason, a large number of waterproof breathable membranes are required, and the process of applying the waterproof breathable membrane takes considerable time and labor, and the production efficiency is very low. Furthermore, the shoe sole described in the above-mentioned invention uses a conventional waterproof breathable membrane in order to enhance the waterproof breathability, and the air circulation performance of the shoe sole is limited.

  In addition, Chinese Patent Application No. CN912121733.2 describes a breathable shoe sole. The breathable shoe sole is made by bonding a cloth to a shoe sole made of rubber or plastic. The portion located on the cloth side of the shoe sole further includes a transverse groove and a longitudinal groove. When a shoe that employs the shoe sole structure is worn and walked, the shoe sole repeats close contact and disengagement, whereby a change in atmospheric pressure occurs in a groove between the foot and the shoe sole, and air advances. This achieves a ventilation effect. However, in the conventional shoe manufacturing process, when a force is applied to the groove of the heel part, the lateral groove and the vertical groove are integrated. There are considerable limitations on deformation. Therefore, a shoe sole of such a structure type is still not sufficient as a method for enhancing air permeability and needs to be improved.

  In order to solve the problems existing in the prior art, an object of the present invention is to provide a waterproof breathable shoe sole that can simplify the process of installing the waterproof breathable membrane on the shoe sole.

  Another object of the present invention is to provide a waterproof breathable shoe sole that further increases the air circulation efficiency.

  A further object of the present invention is to provide a waterproof breathable shoe sole that applies kinesiology.

  In order to solve the above problems, the present invention provides a waterproof breathable shoe sole. The waterproof breathable shoe sole of the present invention includes a large sole having a vent hole communicating with outside air, a waterproof vent unit, and a waterproof breathable membrane covering the vent hole. The waterproof ventilation unit further includes a connection ring. The connection ring is installed around the waterproof gas-permeable membrane to connect the waterproof gas-permeable membrane. Thereby, the fitting type waterproof breathable shoe sole of the present invention is formed.

  As an embodiment of the present invention, the large bottom further includes a fitting tank. The fitting tank and the vent hole have a corresponding positional relationship. The waterproof ventilation unit is housed in the fitting tank and sealed. The fitting tank is recessed from the top of the large bottom to the inside, and the vent hole penetrates from the bottom of the fitting tank to the bottom of the large bottom. Thereby, the semi-insertion type waterproof breathable shoe sole of the present invention is formed.

  In the waterproof breathable shoe sole according to the present invention, preferably, the large sole further includes a fitting tub. The fitting tank and the vent hole have a corresponding positional relationship. The waterproof ventilation unit is housed in the fitting tank and sealed. The fitting tank penetrates from the top of the large bottom to the bottom, and the large bottom includes a fitting unit for fitting and sealing the fitting tank. The vent hole is installed in the fitting unit and penetrates from the top to the bottom of the fitting unit. The waterproof ventilation unit is installed on the fitting unit. This forms the fully fitted waterproof breathable shoe sole of the present invention.

  In the semi-insertion type waterproof breathable shoe sole which is an embodiment of the present invention, the insertion tank further includes a concave tank, and the connection ring is housed in the concave tank and sealed.

  In the waterproof breathable shoe sole according to the present invention, the fully fitted waterproof breathable sole is preferably further provided with a bottom tank at the bottom thereof. The circumference of the bottom tank is greater than the circumference of the fitting tank. The fitting unit further includes a base portion and a protruding edge portion formed on the base portion. The contour of the protruding portion can be sealed to match the periphery of the fitting tank. The periphery of the base is sealed to match the periphery of the bottom tub. The vent hole is installed inside the protruding edge portion of the base portion and penetrates from the upper portion to the bottom portion of the base portion.

  In the waterproof breathable shoe sole according to the present invention, the fully fitted waterproof breathable shoe sole desirably includes a concave tank inside the protruding edge portion of the fitting unit, and the connection ring is accommodated in the concave tank, Sealed.

  In the waterproof breathable shoe sole according to the present invention, the upper portion of the large sole may be flat instead, and the waterproof ventilation unit is connected and sealed to the large sole by the connection ring. Thereby, the non-insertion type waterproof breathable shoe sole of the present invention is formed. Alternatively, the upper portion of the large bottom includes an annular concave tank that matches the connection ring, and the connection ring is accommodated in the annular concave tank.

  The waterproof breathable shoe sole of the present invention is preferably provided with a projecting ring at the inner edge of the connection ring, and the waterproof breathable membrane is a surface of the projecting ring. Combined with

  The waterproof breathable shoe sole according to the present invention is preferably a semi-fitting type, a full-fitting type or a non-fitting type. Preferably, the waterproof ventilation unit further includes a fabric layer, and the fabric layer is provided under the waterproof ventilation membrane. Installed together with the waterproof breathable membrane.

  The waterproof breathable shoe sole according to the present invention is preferably a semi-fitting type, a full-fitting type or a non-fitting type. Preferably, the waterproof breathable shoe sole further strongly inhales so as to correspond to the waterproof ventilation unit. Equipped with a strong discharge unit. The strong suction and strong discharge unit includes a base piece and a plurality of strong suction and strong discharge portions installed on the base piece. The strong suction and strong discharge part further includes an upper hole installed at an upper part of the strong suction and strong discharge part, an internal space installed in the strong suction and strong discharge part and communicated with the upper hole, and a bottom part of the strong suction and strong discharge part. With a bottom hole to be installed. A bottom hole connects the internal space and the waterproof ventilation unit.

  The waterproof breathable shoe sole according to the present invention is preferably connected between a plurality of strong inhalation and strong discharge portions, or is separated from each other in any of a semi-insertion type, a full-insertion type, and a non-insertion type. Or some of the strong suction and strong discharge portions are connected and integrated, and some of them are separated from each other.

  The present invention has the following advantages over the prior art.

  (1) In the waterproof breathable shoe sole according to the present invention, the waterproof ventilation unit includes a waterproof ventilation membrane and a connection ring, and the connection ring is installed and coupled around the waterproof ventilation membrane, and includes a fitting tank in the large sole. Thus, the waterproof ventilation unit can be arranged and manufactured independently, and the installation process of the conventional waterproof ventilation membrane can be simplified and applied to all types of shoe soles.

  (2) The waterproof breathable shoe sole of the present invention can greatly improve the air circulation of the shoe sole by installing a strong suction and strong discharge unit.

  (3) The waterproof breathable shoe sole according to the present invention is designed with a ventilation hole, waterproof ventilation unit and strong suction and strong discharge structure based on kinesiology. It is possible to make it accurate.

  The accompanying drawings have been submitted for easier understanding of the present invention and, together with the specification, become a part of the specification. Embodiments of the present invention are shown in the drawings, and the principle of the present invention will be described together with the present specification. In all drawings, the same and similar principals are denoted by the same numbers as much as possible.

1 is an exploded view showing a semi-fitting type waterproof breathable shoe sole that is an embodiment of a waterproof breathable shoe sole according to the present invention.

It is an exploded view showing a waterproof ventilation unit of a semi-fitting type waterproof breathable shoe sole which is an embodiment of a waterproof breathable shoe sole according to the present invention.

It is an exploded view showing a waterproof ventilation unit of a semi-fitting type waterproof breathable shoe sole which is an embodiment of a waterproof breathable shoe sole according to the present invention.

1 is an exploded view showing a strong inhalation and strong discharge unit of a semi-fitting type waterproof breathable shoe sole that is an embodiment of a waterproof breathable shoe sole according to the present invention.

It is explanatory drawing which shows the combination of the semi-insertion type waterproof breathable shoe sole which is the Example of the waterproof breathable shoe sole by this invention.

1 is an exploded view showing a fully fitted waterproof breathable shoe sole that is an embodiment of a waterproof breathable shoe sole according to the present invention. FIG.

1 is an exploded view showing a fully fitted waterproof breathable shoe sole that is an embodiment of a waterproof breathable shoe sole according to the present invention. FIG.

It is explanatory drawing which shows the combination of the full insertion type waterproof breathable shoe sole which is the Example of the waterproof breathable shoe sole by this invention.

It is explanatory drawing which shows installation of the pattern of a waterproof breathable shoe sole and vent hole by this invention.

It is explanatory drawing which shows the part which the pressure of the waterproof breathable shoe sole by this invention applies.

Next, preferred embodiments of the present invention will be described in detail. The structure of an example of the preferred embodiment is illustrated in the corresponding drawing.

The waterproof breathable shoe sole of the present invention has three embodiments. That is, a semi-fitting type waterproof breathable shoe sole, a full-fitting type waterproof breathable shoe sole, and a non-fitting type waterproof breathable shoe sole. However, this does not limit the scope of the present invention to the above three embodiments. FIGS. 1 to 5 are diagrams showing the structure of a semi-fitting waterproof breathable shoe sole, and FIGS. 6 to 8 are diagrams showing the structure of a fully fitting waterproof breathable shoe sole. The semi-insertion type and full-insertion type waterproof breathable shoe soles of the present invention are distinguished by the installation method of the fitting tank and the waterproof ventilation unit installed on the large sole. When the fitting tank penetrates the large bottom, it is a full fitting type, and when the fitting tank does not penetrate the large bottom, it is a semi-fitting type. Also, in the shoe design practice, the vents are usually drilled after the shoe sole is completed, so the vents installed in the shoe sole are not shown in FIGS. This is illustrated only in FIG.
Further, the “upper part” pointed to by the present invention refers to the side where the shoe sole contacts the sole of the human body, and the “bottom part” refers to the side where the shoe sole contacts the ground. “Vertical direction” refers to the direction from the sole of the foot to the ground.

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

  Next, the structure of the semi-fitting type waterproof breathable shoe sole of the present invention will be described with reference to FIGS.

  FIG. 1 is an exploded view showing a semi-fitting type waterproof breathable shoe sole which is an embodiment of the waterproof breathable shoe sole of the present invention. FIG. 2 is an exploded view showing a waterproof ventilation unit of a semi-fitting type waterproof breathable shoe sole which is an embodiment of the waterproof breathable shoe sole of the present invention. The semi-fitting waterproof breathable shoe sole of the present invention includes a large sole 10 and a waterproof ventilation unit 40. In order to enhance the breathability of the shoe sole, the large sole 10 includes a vent hole 140 that communicates with the outside air. As shown in FIG. 9, the waterproof ventilation unit 40 includes a waterproof ventilation film 420 that covers the ventilation holes 140. In order to simplify the process of installing the waterproof ventilation unit 40 on the sole, the waterproof ventilation unit 40 further includes a connection ring 440 as shown in FIG. The connection ring 440 is installed around the waterproof gas-permeable membrane 420 and coupled to the waterproof gas-permeable membrane 420. The large bottom 10 further includes a fitting tank 102. The fitting tank 102 and the vent hole 140 are in a corresponding positional relationship, and the waterproof ventilation unit 40 is housed in the fitting tank 102 and sealed.

  In the present embodiment, the fitting tank 102 has a recess of a certain depth from the top of the large bottom 10 toward the inside of the large bottom 10, and the vent hole 140 penetrates from the bottom of the fitting tank 102 to the bottom of the large bottom 10. doing. With this structure, the bottom of the waterproof breathable membrane 420 is incorporated into the fitting tank 102 and is coupled to the bottom surface of the fitting tank 102. Alternatively, the bottom of the waterproof breathable membrane 420 is directly incorporated in the fitting tank 102, and the periphery of the waterproof breathable membrane 420 is coupled to the vertical peripheral surface of the fitted tank 102.

  In FIG. 1, the semi-fitting waterproof breathable shoe sole further includes a protruding edge 20. In the manufacturing process of the present embodiment, the projecting edge portion 20 is integrally formed with the large bottom 10. Therefore, the large bottom of the present invention refers to the large bottom 10 of FIG. 1, and further refers to a combination of the large bottom 10 and the protruding edge portion 20.

  Next, the structure of the fully fitted waterproof breathable shoe sole of the present invention will be described with reference to FIGS.

  As shown in FIGS. 6, 7 and 8, the fully fitted waterproof breathable shoe sole of the present invention includes a large sole 10 and a waterproof ventilation unit 40. In order to enhance the breathability of the shoe sole, the large sole 10 includes a vent hole 140 that communicates with the outside air. As shown in FIG. 9, the waterproof ventilation unit 40 includes a waterproof ventilation film 420 that covers the ventilation holes 140. In order to simplify the process of installing the waterproof ventilation unit 40 on the sole, the waterproof ventilation unit 40 further includes a connection ring 440 as shown in FIG. The connection ring 440 is installed around the waterproof gas-permeable membrane 420 and coupled to the waterproof gas-permeable membrane 420. The large bottom 10 further includes a fitting tank 102. The fitting tank 102 and the vent hole 140 are in a corresponding positional relationship, and the waterproof ventilation unit 40 is housed in the fitting tank 102 and sealed.

  In the present embodiment, the fitting tank 102 penetrates from the top of the large bottom 10 to the bottom of the large bottom 10. The large bottom 10 further includes a fitting unit 120 that is incorporated in the fitting tank 102 and is hermetically sealed. The vent hole 140 is installed in the fitting unit 120 and penetrates from the top of the fitting unit 120 to the bottom of the fitting unit 120. With such a structure, the bottom of the waterproof breathable membrane 420 is fitted into the fitting unit 120 and coupled to the upper surface of the fitting unit 120. Alternatively, the bottom of the waterproof gas-permeable membrane 420 is directly fitted into the fitting tank 102, and the periphery of the waterproof gas-permeable membrane 420 is combined with the peripheral surface in the vertical direction of the fitting tank 102.

  As shown in FIGS. 6 and 7, in order to tightly couple the fitting unit 120 with the fitting tank 102, the bottom of the fitting tank 102 further includes a bottom tank 1020. The peripheral length of the bottom tank 1020 is larger than the peripheral length of the fitting tank 102. The bottom tank 1020 and the fitting tank 102 are continuous and stepped. Due to such a step-like structure, the fitting unit 120 has a projecting edge portion 1200 and a base portion 1220. The projecting edge 120 is formed on the base 1220, and the contour of the projecting edge 1200 matches the periphery of the fitting tank 102 and is sealed. The perimeter of base 1220 matches the perimeter of bottom tub 1020 and is sealed. When the fitting unit 120 is incorporated in the fitting tank 102 of the large bottom 10, the contour of the protruding portion 1200 of the fitting unit 120 matches the periphery of the fitting tank 102, and the periphery of the base 1220 of the fitting unit 120 is the periphery of the bottom tank 1020. It matches. The waterproof ventilation unit 40 is installed inside the protruding edge 120 of the fitting unit 120, and the periphery of the waterproof ventilation unit 40 matches the inner side of the protruding edge 1200.

  Of course, the projecting edge portion 1200 may be removed from the structure of the fitting unit 120. At this time, since the circumference of the bottom tank 1020 and the circumference of the fitting tank 102 coincide, the circumference of the fitting unit 120 and the circumference of the fitting tank 102 directly correspond to each other, so that the structure can be simplified. Furthermore, the fitting unit 120 can be of various types, for example, the protruding edge portion may have a plurality of steps, and at the same time the bottom tank 1020 may have a plurality of steps.

  In the waterproof breathable shoe sole of the present invention, when the waterproof ventilation unit 40 includes the connection ring 440 in both the semi-insertion type and the full insertion type, the connection ring 440 has a certain thickness. As shown in FIG. 1, in the case of the semi-fitting type, in order to more closely connect the connection ring 440 to the fitting tank 102, a concave tank 104 is provided on the large bottom in the fitting tank 102, whereby the connection ring 440 is recessed. By putting it in the tank 104, a further excellent bonding relationship is formed. In the case of the full-fitting type, in order to more closely connect the connection ring 440 to the fitting tank 102 and the fitting unit 120, a concave tank 1240 is provided inside the projecting edge portion 1200 of the fitting unit 120, and the connection ring 440 is provided in the concave tank 1240. By adding it, a better bond relationship is formed. At this time, by sealing the gap between the concave tank 104 or the concave tank 1240 and the connection ring 440, water entering from the vent hole 140 passes through the gap and enters the shoe sole. prevent.

  The point to be noted here is that the fitting relationship between the fitting tank and the waterproof ventilation unit in the semi-fitting type and the combination relationship between the fitting tank, the waterproof ventilation unit, the bottom tank, and the fitting unit in the full fitting type, even if the structure is changed, This is to bring about the same effect as the above-described embodiment of the present invention.

  In the embodiment of the present invention, a non-insertion type waterproof breathable shoe sole (not shown) that does not have a fitting tank installed on the large sole is used. The non-insertion type waterproof breathable shoe sole has a flat bottom and does not have an insertion tank. The waterproof ventilation unit is joined to the bottom through a connection ring and sealed.

  Instead, in the semi-insertion type waterproof breathable shoe sole, the insertion tank 102 is not installed, but the concave ring 104 (here, the concave tank is annular) that matches the connection ring on the upper surface of the large bottom and accommodates the connection ring. (Also called a concave tank). The connecting ring is housed and sealed in the annular recessed tank, so that the waterproof ventilation unit and the concaves and convexes of the bottom are matched and connected by one-touch fitting.

  The waterproof breathable shoe sole of the present invention includes at least one waterproof breathable membrane 420 to prevent water from entering and to provide the shoe sole with breathability in any of the semi-fitting type, the full-fitting type and the non-fitting type. .

  Furthermore, in order to couple the waterproof breathable membrane 420 with the connection ring 440, as shown in FIG. 2, a protrusion 4402 is provided on the inner periphery of the connection ring 440. The waterproof breathable membrane 420 is directly coupled to the surface of the protrusion 4402.

  In the waterproof breathable shoe sole of the present invention, the waterproof ventilation unit 40 further includes a cloth layer (not shown) regardless of whether it is a semi-fitting type, a full-fitting type or a non-fitting type. The cloth layer is installed under the waterproof breathable membrane 420 and is coupled to the connection ring 440 together with the waterproof breathable membrane 420. The cloth layer is used to improve the strength and flexibility of the waterproof ventilation unit, and prevents the waterproof ventilation membrane from being broken in the process of receiving pressure. The fabric layer has an effect of removing the odor by filtering the filth of the water when outside air enters through the vent hole 140. The cloth layer is a non-woven fabric, and the waterproof ventilation unit 40 includes at least one cloth layer.

  The waterproof breathable shoe sole of the present invention is a strong inhalation and strong discharge unit so that the waterproof breathable shoe sole corresponds to the top of the waterproof vent unit 40 regardless of whether it is a semi-fitting type, a full fitting type or a non-fitting type. 60. The strong suction and strong discharge unit 60 includes a base piece 610 and a plurality of strong suction and strong discharge portions 600 installed on the base piece 610. The strong suction and strong discharge unit 600 is further provided with an upper hole 620 installed in the upper portion of the strong suction and strong discharge unit 600, an internal space (not shown) installed in the strong suction and strong discharge unit 600 and communicating with the upper hole 620, and strong suction. A bottom hole 660 installed at the bottom of the strong discharge part 600 is provided. The internal space and the waterproof ventilation unit 40 are connected.

  By installing the strong inhalation and strong discharge unit 60, the breathability of the shoe sole is enhanced. When the strong inhalation and strong discharge part 600 receives pressure from a human foot, the volume of the internal space is compressed, so that the gas flows into the upper hole 620, the internal space, the bottom hole 660, the waterproof breathable membrane 40 and the vent hole 140. It is forcibly released to the outside air from the gas passage that exists in the area. When the foot is lifted, the strong suction and strong discharge part 600 becomes a negative pressure, thereby realizing excellent ventilation performance by sucking air from the outside air.

  Any of the strong inhalation and strong discharge portions 600 may be formed of a pillar shape, a spherical shape, a cone shape, or a combination thereof, and can realize the above-described ventilation performance. For example, the material of the strong suction and strong discharge part 600 is made of a material that easily deforms, such as rubber.

  The plurality of strong suction and strong discharge portions 600 are connected and integrated, or separated from each other, or a part of the plurality of strong suction and strong discharge portions 600 is connected and integrated, and the portions are separated from each other. The above-mentioned connection does not indicate that the connection is made via the base piece 610 but indicates that the respective side walls of the two strong suction and strong discharge portions 600 are connected.

  In the embodiment shown in FIGS. 1 to 9, the waterproof ventilation unit, the strong suction and strong discharge unit, and the ventilation hole are installed in the portion corresponding to the sole of the front of the foot, of course, the sole portion of the heel or both of them. You may install in. Further, it may be installed on the entire large bottom.

  FIG. 10 is an explanatory view showing a portion to which the pressure of the waterproof breathable shoe sole of the present invention is applied. FIG. 10 shows positions suitable for installation in order to make the installation of the waterproof ventilation unit, the strong suction and strong discharge unit, and the ventilation hole based on kinesiology. F shown in FIG. 10 is a part hitting a human toe. F0 indicates an outer sole portion, FI indicates an inner sole portion, and B indicates a heel portion. The vent hole 140 is installed on the toe of the bottom, the outer sole portion, the inner sole portion, and the heel portion.

  In the above description, the best embodiments have been described for the convenience of description of the present invention. However, these embodiments do not limit the scope of the present invention, and the gist of the present invention based on the present invention. All modifications that do not depart from the scope of the present invention are covered by the claims.

10 large bottom 102 fitting tank 104 recessed tank 120 fitting unit 140 vent hole 1020 bottom tank 1200 protruding edge 1220 base 1240 recessed tank 20 protruding edge 40 waterproof ventilation unit 420 waterproof ventilation membrane 440 connecting ring 4402 protruding ring 60 strong suction strong discharge Unit 600 Strong inhalation and strong discharge part 610 Base piece 620 Upper hole 660 Bottom hole F Site that hits the human toe F0 Outside sole part FI Inside sole part B Heel part

Claims (10)

A waterproof breathable shoe sole comprising a large sole having a vent hole communicating with outside air, and a waterproof vent unit including a waterproof vent film covering the vent hole,
The waterproof breathable shoe sole, wherein the waterproof breathable unit further includes a connection ring, and the connection ring is installed around the waterproof breathable membrane and coupled to the waterproof breathable membrane. The large bottom further includes a fitting tank, and the fitting tank and the vent hole are in a corresponding positional relationship,
The waterproof ventilation unit is housed inside the fitting tank and sealed.
2. The fitting tank according to claim 1, wherein the fitting tank has a shape recessed from the top of the large bottom to the inside, and the vent hole penetrates from the bottom of the fitting tank to the bottom of the large bottom. Waterproof breathable shoe sole. The large bottom further includes a fitting tank, and the fitting tank and the vent hole are in a corresponding positional relationship,
The waterproof ventilation unit is housed in the fitting tank and sealed,
The fitting tank penetrates from the top of the large bottom to the bottom of the large bottom,
The large bottom further includes a fitting unit for fitting and sealing the fitting tank.
The vent is installed in the fitting unit, and penetrates from the top to the bottom of the fitting unit;
The waterproof breathable shoe sole according to claim 1, wherein the waterproof ventilation unit is installed on the fitting unit.   The waterproof breathable shoe sole according to claim 2, wherein the fitting tub further includes a concave tub, and the connection ring is housed and sealed in the concave tub. The bottom of the large bottom further comprises a bottom tank, and the circumference of the bottom tank is larger than the circumference of the fitting tank,
The fitting unit includes a base and a protruding edge formed on the base,
The contour of the protruding edge matches and seals the periphery of the fitting tank,
The periphery of the base matches and seals the periphery of the bottom tub,
4. The waterproof breathable shoe sole according to claim 3, wherein the vent hole is installed in a portion of the base portion inside the protruding edge portion and penetrates from the upper portion of the portion to the bottom portion of the portion.   The waterproof breathable shoe sole according to claim 4, wherein a concave tub is provided inside the protruding edge portion of the fitting unit, and the connection ring is housed and sealed in the concave tub. The top of the large bottom is flat, and the waterproof ventilation unit is joined to the large bottom by the connection ring and sealed,
Alternatively, the upper portion of the large bottom includes an annular concave tank that matches the connection ring, and the connection ring is housed in the annular concave tank and sealed. Shoe sole.   The waterproof breathable shoe sole according to claim 1, further comprising a protruding ring inside the connection ring, wherein the waterproof breathable membrane is coupled to a surface of the protruding ring.   2. The waterproof ventilation unit according to claim 1, wherein the waterproof ventilation unit further includes a fabric layer, and the fabric layer is installed at a lower portion of the waterproof ventilation membrane and coupled to the connection ring together with the waterproof ventilation membrane. Sex soles. The waterproof breathable shoe sole further includes:
A strong suction strong discharge unit installed correspondingly on the waterproof ventilation unit, the strong suction strong discharge unit includes a base piece, and a plurality of strong suction strong discharge units installed on the base piece;
Each of the strong suction and strong discharge portions is further
An upper hole installed at the upper part of the strong suction and strong discharge part;
An internal space installed in the strong suction and strong discharge part and communicating with the upper hole;
A bottom hole installed at the bottom of the strong suction and strong discharge part,
The internal space and the waterproof ventilation unit communicate with each other.
The plurality of strong suction and strong discharge portions are connected and integrated, or separated from each other, or some of the plurality of strong suction and strong discharge portions are connected and integrated, and some are separated from each other. The waterproof breathable shoe sole according to claim 1, wherein:

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