WO2016085054A1 - Shoes having waterproof and ventilation functions - Google Patents

Shoes having waterproof and ventilation functions Download PDF

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Publication number
WO2016085054A1
WO2016085054A1 PCT/KR2015/002692 KR2015002692W WO2016085054A1 WO 2016085054 A1 WO2016085054 A1 WO 2016085054A1 KR 2015002692 W KR2015002692 W KR 2015002692W WO 2016085054 A1 WO2016085054 A1 WO 2016085054A1
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Prior art keywords
midsole
waterproof
shoes
shoe
ventilation
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PCT/KR2015/002692
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French (fr)
Korean (ko)
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박성원
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박성원
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Publication of WO2016085054A1 publication Critical patent/WO2016085054A1/en

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/12—Special watertight footwear

Definitions

  • the present invention is not only to realize the waterproof and breathable at the same time by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole, and also to improve the unique function of the midsole, waterproof And it relates to a shoe having a ventilation function.
  • shoes were created solely for the purpose of protecting the feet, but with the change of times and fashions, various designs and functions are required, and in recent years, consumers are required to improve the functionalities such as waterproofness and breathability of shoes. have.
  • the body 4 made of a shielding cloth, and coupled to the bottom of the main body 4
  • the sole (3) In the shoe consisting of a midsole (2) is formed of a vent hole 21, and the sole (3) coupled to the midsole (2), the sole (3) has a plurality of ventilation holes 31 in the side
  • a plurality of vacancy 32 formed in a set, connected by the ventilation hole 31 and the external passage 33 'and widely distributed on the bottom front of the sole 3, and the vacancy 32 are internal
  • a shoe having a ventilation function is characterized in that it is connected to each other by aeration (33).
  • the air pumping chamber (4) is made of several soft resin agents.
  • the valve body 8 is provided in plural, and the valve body 8 is a conical shape in which the front part is an open part and the rear part is inclined so that a split line 10 is placed on the rear discharge pipe part 12 side to open and close.
  • the projecting jaw 11 is provided at the front opening portion so that the internal air is forcibly conveyed by opening the cutoff line 10 on the delivery pipe part 12 side by close contact with the projecting jaw 11 during compression.
  • the ventilation may be partially implemented due to the above structures, but there is still a problem in that there is no waterproofness.
  • the present invention is to solve the above-described problems, by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole to realize a waterproof and breathable at the same time, thereby the comfort when wearing shoes
  • the task is to improve the quality of life.
  • the pumping can be easily performed to further improve the air permeability.
  • the water backflow prevention cap 25 is provided together with the vent, thereby preventing rainwater, which penetrates through the micro-gaps, such as around the check valve, from flowing back into the shoe upper and the waterproof inner shell. Another object is that the water resistance can be further improved.
  • the upper 100 is inserted into the waterproof endothelial (10) therein; And a midsole 200 having an air passage 20 and a pumping region 21, wherein the inside of the air passage 20 and the waterproof endothelial 10 are in communication with each other through a vent.
  • the shoes having waterproof, waterproof and ventilation function are the solution to the problem.
  • the waterproof and ventilated shoes may be made of a fabric midsole 201 between the upper 100 and the midsole 200.
  • a plurality of first vent holes H1 are formed on the bottom surface of the waterproof endothelial 10.
  • the midsole 200, the air flow path 20 is formed from the forefoot portion to the heel portion inside the midsole 200;
  • a pumping area 21 formed in the heel portion of the midsole 200 to communicate with the air flow path 20;
  • a hard layer 22 formed at a central portion of the midsole 200;
  • a cushion layer 23 formed on the heel portion of the midsole 200;
  • a soft layer 24 having an open cell structure inserted into the midsole 200;
  • a plate-shaped water backflow prevention cap 25 formed at an end of the forefoot portion of the upper surface of the midsole 200, wherein the water backflow prevention cap 25 has a plurality of third vents H3 formed therein.
  • the check valve (V) is provided at the end of the heel portion of the pumping area (21).
  • a plurality of second vent (H2) is preferably formed.
  • the midsole 200 has a hardness of 55 to 59 (shore C type), the hard layer 22 has a hardness of 60 to 62 (shore C type), and the cushion layer 23 has a hardness of 48 to 52 (shore). C type), and the soft layer 24 has a hardness of 28 to 47 (shore C type).
  • the midsole 200, the hard layer 22, the cushion layer 23, and the soft layer 24 may be used alone or in combination of polyurethane resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin.
  • the said water backflow prevention cap 25 consists of a polyurethane resin.
  • the present invention is to solve the above-described problems, by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole to realize a waterproof and breathable at the same time, thereby the comfort when wearing shoes
  • a soft layer in the inside of the midsole that is, the air flow path and the pumping area
  • the pumping is easy to further improve the ventilation
  • the ventilation structure is applied
  • the water backflow prevention cap is provided to prevent rainwater, which penetrates through the micro-gaps, such as around the check valve, from flowing back into the shoe upper and the waterproof inner shell, thereby further improving its waterproofness.
  • FIG. 1 is an exploded perspective view of a shoe having a ventilation function according to the Republic of Korea Patent Publication No. 10-1998-087847 "Shoes having a ventilation function"
  • FIG. 2 is an exploded perspective view of a shoe having a ventilation function according to the Republic of Korea Patent Publication No. 10-2001-0088977 "Shoes having a ventilation function"
  • FIG 3 is an exploded perspective view of the air pumping shoes according to the Republic of Korea Utility Model Publication No. 20-0278189 "air pumping shoes"
  • FIG. 4 is an exploded perspective view of a shoe having waterproof and ventilation functions according to a first embodiment of the present invention
  • FIG. 5 is a cross-sectional view taken along line A1-A2 of FIG.
  • FIG. 6 is a cross-sectional view taken along the line B1-B2 of FIG.
  • Figure 7 is an exploded perspective view of a shoe having a waterproof and ventilation function according to a second embodiment of the present invention
  • FIG. 8 is a cross-sectional view taken along the line A1-A2 of FIG.
  • FIG. 9 is a cross-sectional view taken along the line B1-B2 of FIG.
  • FIG. 10 is a plan view and a cross-sectional view of the midsole applied to the first and second embodiments of the present invention.
  • FIG. 11 is a cross-sectional view of the water backflow cap of FIG. 10, and lines B1-B2, lines C1-C2, and lines D1-D2.
  • the present invention for achieving the above effect relates to a shoe having a waterproof and ventilated function, only the parts necessary for understanding the technical configuration of the present invention will be described, and the description of other parts will be omitted so as not to distract the gist of the present invention. It should be noted that
  • FIG. 4 is an exploded perspective view of a shoe having waterproof and ventilation functions according to a first embodiment of the present invention
  • FIG. 5 is a cross-sectional view taken along the line A1-A2 of FIG. 4
  • FIG. 6 is a cross-sectional view taken along the line B1-B2 of FIG. 4.
  • Figure 7 is an exploded perspective view of a shoe having a waterproof and ventilation function according to a second embodiment of the present invention
  • Figure 8 is a cross-sectional view of the line A1-A2 of Figure 7
  • Figure 9 is a cross-sectional view of the line B1-B2 of FIG. to be.
  • 10 is a plan view and a cross-sectional view of the midsole applied to the first and second embodiments of the present invention
  • FIG. 11 is a water backflow prevention cap of FIG. 10, and lines B1-B2, C1-C2, and D1- D2 line cross section.
  • the present invention comprises the upper 100, the fabric midsole 201, the midsole 200 and the outsole 300, the end of the upper 100 and the fabric midsole 201 may be manufactured by a varnish lasting method of sewing a strobel type.
  • the end of the upper 100 wraps around the midsole 200
  • the double lasting method to manufacture can be applied.
  • the present invention is not limited to the lasting method according to the first and second embodiments as described above, and various known lasting methods and apparatuses can be applied under the premise of having the structure described below. .
  • the first embodiment and the second embodiment have the configuration of the midsole 200 as follows.
  • the present invention is configured to include an upper 100 into which a waterproof endothelial 10 is inserted, and includes a midsole 200 having an air flow path 20 and a pumping area 21.
  • the inner side of the air passage 20 and the waterproof endothelial 10 has a structure in communication with each other through the vent (H).
  • the waterproof endothelial 10 inserted into the upper 100 may apply a conventional waterproof fabric, wherein the 'waterproof fabric' includes all members that perform waterproof functions such as Gore-Tex and waterproof vinyl. .
  • the waterproof endothelial 10 is preferably formed with a plurality of first vents (H1) on the bottom surface, where 'plurality' is made of the air flow path 20 or the water backflow prevention cap 25 to be described later 3 refers to the number corresponding to the first vent H1 of the vent midsole H3 and the fabric midsole 201 (when the fabric midsole 201 is included).
  • the midsole 200 includes an air flow path 20, a pumping area 21, a hard layer 22, a cushion layer 23, a soft layer 24, and a water backflow prevention cap 25. do.
  • the air flow path 20 is to be a movement path of air circulating based on the pumping force generated from the pumping area 21 to be described later, and is formed from the forefoot portion to the heel portion inside the midsole 200 and vents Through (H) it is in communication with the inside of the waterproof endothelial 10 of the upper (100).
  • the vent (H) is the first vent (H1) formed in the waterproof endothelial (10), the second vent (H2) formed in the fabric midsole 201 (when the fabric midsole 201 is included), and water to be described later
  • the third vent H3 formed on the non-return cap 25 is coupled, and when the fabric midsole 201 is excluded, the first vent H1 and the third vent H3 are coupled to each other.
  • the pumping area 21 generates a pumping force in response to a walking operation, thereby providing power for air circulation, and is formed in the heel portion of the midsole 200 to communicate with the air flow path 20. .
  • the check valve (V) is provided at the end of the heel portion of the pumping area (21). That is, by the pumping force generated in the pumping area 21, the air is moved and circulated to the inside of the waterproof inner shell 10 of the shoe upper 100 through the air flow path 20 and the vent (H) and then the check valve It is discharged to outside through (V).
  • the hard layer 22 is formed in the center portion of the midsole 200 to prevent the left and right rolling of the pedestrian foot, when the midsole 200 itself has a hardness of 55 ⁇ 59 (shore C type), the hard layer (22) has a hardness of 60 ⁇ 62 (shore C type).
  • the hardness of the midsole 200 is generally the hardness of the midsole 200 widely applied, when the hardness of the hard layer 22 is less than 60 (shore C type) there is a fear that the rolling prevention function is insufficient, 62 If it exceeds (shore C type), there is a fear that the fit.
  • the cushion layer 23 is formed on the heel portion of the midsole 200 to improve cushioning of the midsole 200 and has a hardness of 48 to 52 (shore C type). In this case, when the hardness of the cushion layer 23 is less than 48 (shore C type), excessive cushioning may cause discomfort in walking, and when it exceeds 52 (shore C type), there is a concern that cushioning property may not be properly exhibited. have.
  • the soft layer 24, as the soft layer 24 having an open cell structure inserted into the midsole 200, is easily pumped in the pumping area 21 as well as an air flow path ( 20) to make the movement of air more efficient.
  • the soft layer 24 has a hardness of 28 ⁇ 47 (shore C type), if the hardness of the soft layer 24 is out of the range, there is a fear that the ease of pumping or wearability rather deteriorate.
  • the water backflow prevention cap 25 is to prevent rainwater, which penetrates through the micro-gaps, such as around the check valve V, from flowing back into the shoe upper 100 and the waterproof inner shell 10. 200 is formed at the end of the forefoot portion of the upper surface and a plurality of third vent holes H3 are formed.
  • the second vent (H2) formed in the to form a vent (H3) wherein the third vent (H3) formed in the water backflow prevention cap 25 is formed by inclining downward toward the midsole 200, While the water is prevented from flowing back to the inside of the waterproof endothelial 10 by the pumping force, the air enables two-way communication to the inside of the waterproof endothelial 10 or the air flow path 20.
  • the air passage 20, the pumping region 21, the hard layer 22, the cushion layer 23, the soft layer 24, and the water backflow prevention cap 25 constituting the midsole 200 may be injected. It can be molded integrally or through the water backflow prevention cap 25 can be manufactured and assembled separately, the midsole 200, hard layer 22, cushion layer 23 and soft layer 24 is polyurethane It is used individually or in combination of 2 or more types among resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin, The said water backflow prevention cap 25 consists of a polyurethane resin.
  • the present invention is to implement a waterproof and breathable at the same time by applying the water-resistant endothelial 10 in the upper 100 and the ventilation structure and the water backflow prevention structure in the midsole 200 as described above, Therefore, it is possible to improve the comfort when wearing shoes, and also by providing a soft layer 24 in the inside of the midsole 200, that is, the air flow path 20 and the pumping area 21, pumping is made easily In order to further improve the air permeability, and in addition to the ventilation hole (H) and the water backflow prevention cap (25) in the application of the above-described ventilation structure, the penetration through the fine gap around the check valve (V), etc.
  • the upper 100 is inserted into the waterproof endothelial (10) therein; And a midsole 200 having an air passage 20 and a pumping region 21, wherein the inside of the air passage 20 and the waterproof endothelial 10 are in communication with each other through a vent.
  • Shoes having waterproofing and ventilation functions are provided in the form for carrying out the invention.
  • the waterproof and ventilated shoes may be made of a fabric midsole 201 between the upper 100 and the midsole 200.
  • a plurality of first vent holes H1 are formed on the bottom surface of the waterproof endothelial 10.
  • the midsole 200, the air flow path 20 is formed from the forefoot portion to the heel portion inside the midsole 200;
  • a pumping area 21 formed in the heel portion of the midsole 200 to communicate with the air flow path 20;
  • a hard layer 22 formed at a central portion of the midsole 200;
  • a cushion layer 23 formed on the heel portion of the midsole 200;
  • a soft layer 24 having an open cell structure inserted into the midsole 200;
  • a plate-shaped water backflow prevention cap 25 formed at an end of the forefoot portion of the upper surface of the midsole 200, wherein the water backflow prevention cap 25 has a plurality of third vents H3 formed therein.
  • the check valve (V) is provided at the end of the heel portion of the pumping area (21).
  • a plurality of second vent (H2) is preferably formed.
  • the midsole 200 has a hardness of 55 to 59 (shore C type), the hard layer 22 has a hardness of 60 to 62 (shore C type), and the cushion layer 23 has a hardness of 48 to 52 (shore). C type), and the soft layer 24 has a hardness of 28 to 47 (shore C type).
  • the midsole 200, the hard layer 22, the cushion layer 23, and the soft layer 24 may be used alone or in combination of polyurethane resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin.
  • the said water backflow prevention cap 25 consists of a polyurethane resin.
  • the present invention is to implement a waterproof and breathable structure at the same time by applying a waterproof inner skin inside the upper and a ventilation structure and a water backflow prevention structure on the midsole, thereby improving the comfort when wearing shoes, and also midsole
  • a soft layer in the interior that is, the air flow path and the pumping area, to facilitate the pumping to further improve the ventilation, and in addition to having a water backflow prevention cap in addition to the vent when applying the ventilation structure as described above
  • rainwater which penetrates through the micro-gaps, such as around the check valve, from flowing back into the upper of the shoe and the waterproof inner shell to further improve its waterproofness, and also to vary the hardness of each part of the midsole.
  • Improved anti-rolling, cushioning, etc. while improving the midsole's unique functions while being waterproof and breathable By allowing Kiel, is expected to be widely used in the industry.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The present invention relates to shoes having waterproof and ventilation functions and, more specifically, to shoes having waterproof and ventilation functions, which can simultaneously achieve waterproofing and ventilating properties by applying a waterproof inner lining inside an upper of a shoe and applying a ventilation structure and a water backflow prevention structure to an insole of the shoe, thereby improving comfort when wearing the shoe. Further, the present invention provides a soft layer in an air flow path and a pumping area inside the insole so as to facilitate pumping, thereby further improving the ventilating property. Also, when applying the ventilation structure, ventilation holes and a water backflow prevention cap are provided to prevent rain water, etc. which has permeated through a fine gap around a check valve from flowing backward into the upper and waterproof inner lining of the shoe, thereby further improving the waterproofing property. In addition, the individual parts of the insole have different levels of hardness to improve the anti-rolling and cushioning properties, thereby providing the waterproofing and ventilating properties and improving the inherent function of the insole.

Description

방수 및 통풍기능을 가지는 신발Waterproof and ventilated shoes
본 발명은 갑피 내부에 방수내피를 적용하고, 중창(midsole)에 통풍구조 및 물 역류방지구조를 적용함으로써 방수성과 통풍성을 동시에 구현할 수 있을 뿐만 아니라, 중창 고유의 기능 또한 향상시킬 수 있도록 하는, 방수 및 통풍기능을 가지는 신발에 관한 것이다.The present invention is not only to realize the waterproof and breathable at the same time by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole, and also to improve the unique function of the midsole, waterproof And it relates to a shoe having a ventilation function.
일반적으로 신발은 단순히 발을 보호하는 목적으로 생겨났으나, 시대와 유행의 변천과 함께 다양한 디자인 및 기능성이 요구되고 있고, 특히 최근 들어 소비자로 하여금 신발의 방수성 및 통풍성과 같은 기능성의 향상이 요구되고 있다.In general, shoes were created solely for the purpose of protecting the feet, but with the change of times and fashions, various designs and functions are required, and in recent years, consumers are required to improve the functionalities such as waterproofness and breathability of shoes. have.
특히, 신발의 방수성 및 통풍성이 미비할 경우, 외부로부터 침투되는 빗물 및 발에서 생성되는 땀 등에 의해 신발 내부에 습기가 차게 되고, 이러한 습기에 의해 각종 세균이 서식하게 되어 심한 악취를 발생시킬 뿐만 아니라, 습진, 무좀 등의 질병을 유발시킨다.In particular, when the waterproofness and air permeability of the shoe is inadequate, the inside of the shoe is moistened by rainwater penetrating from the outside and sweat generated from the foot. Causes diseases such as eczema and athlete's foot.
따라서, 최근 들어 통풍성을 구현하기 위하여, 신발창(sole)의 내부에 튜브식 또는 스프링식 압축펌프를 내장하여 공기를 외부에서 내부로 배출하는 형태의 신발들이 일반화되어 있으나, 이는 그 구조 및 제조방법이 매우 복잡하여 생산성이 미비할 뿐만 아니라 그 생산비용 및 제품 단가가 상승하게 되는 문제점이 있었으며 더욱이 방수성은 제대로 구현하지 못하는 문제점이 있었다.Therefore, in recent years, in order to implement ventilation, shoes of a type of discharging air from the outside to the inside by the tubular or spring-type compression pump is built in the sole (sole), but the structure and manufacturing method is very There was a problem that the productivity is not so complex as well as the production cost and the product cost increases, and furthermore, there was a problem that the waterproofness is not properly implemented.
이를 해결하기 위하여, 대한민국 공개특허공보 제10-1998-087847호 "통풍기능을 갖는 신발" 에서는 도 1에 도시된 바와 같이, 통상의 신발의 본체(11)와, 본체(11)의 저부에 결합된 중창(2)과 밑창(3)으로 된 신발에 있어서, 상하로 관통하여 통풍구멍(21)이 형성되어 있는 중창(2)과, 측면에 횡으로 관통하여 통풍구멍(31)이 형성되어 있으며 상면에는 상기 중창(2)의 통풍구멍(21)과 일치되는 통풍구멍(32)이 형성되어 있는 밑창(3)이 결합되어 있는 것을 특징으로 하는 통풍기능을 갖는 신발을 제안하였다.In order to solve this problem, the Republic of Korea Patent Publication No. 10-1998-087847 "Shoes with a ventilation function" as shown in Figure 1, coupled to the bottom of the main body 11 and the main body 11 of the conventional shoes In the shoe of the sole midsole 2 and the sole 3, the midsole 2 penetrates up and down, and the ventilation hole 21 is formed, and the ventilation hole 31 penetrates laterally to the side. The upper surface has proposed a shoe having a ventilation function, characterized in that the sole (3) formed with a ventilation hole (32) corresponding to the ventilation hole 21 of the midsole (2) is coupled.
그리고, 대한민국 공개특허공보 제10-2001-0088977호 "통풍기능을 갖는 신발" 에서는 도 2에 도시된 바와 같이, 차폐천으로 이루어진 본체(4)와, 상기 본체(4)의 저부에 결합되고 다수의 통기공(21)이 형성되어 있는 중창(2)과, 상기 중창(2)에 결합되는 밑창(3)으로 구성된 신발에 있어서, 상기 밑창(3)은 측면에 다수개의 통풍구멍(31)이 세트로 형성되며, 상기 통풍구멍(31)과 외부통기로(33')에 의해 연결되고 상기 밑창(3)의 바닥 전면에 넓게 분포된 다수의 공실(32)과, 상기 공실(32)들이 내부통기로(33)에 의해 서로 연결되는 것을 특징으로 하는 통풍기능을 갖는 신발을 제안하였다.In addition, in the Republic of Korea Patent Publication No. 10-2001-0088977 "Shoes with a ventilation function", as shown in Figure 2, the body 4 made of a shielding cloth, and coupled to the bottom of the main body 4 In the shoe consisting of a midsole (2) is formed of a vent hole 21, and the sole (3) coupled to the midsole (2), the sole (3) has a plurality of ventilation holes 31 in the side A plurality of vacancy 32 formed in a set, connected by the ventilation hole 31 and the external passage 33 'and widely distributed on the bottom front of the sole 3, and the vacancy 32 are internal A shoe having a ventilation function is characterized in that it is connected to each other by aeration (33).
또한, 대한민국 등록실용신안공보 제20-0278189호 "에어펌핑 신발" 에서는 도 3에 도시된 바와 같이, 신발창(1)의 저면측에 공기흡입 안내실(2)과 통기로(3) 및 후방에 에어펌핑실(4)을 개설하여 그 위에 공기 흡입공(5)을 갖는 신발안창(6)을 접착 고정시킨 통상의 통풍 신발(7)에 있어서, 상기 에어펌핑실(4)내에 수개의 연질수지제로 된 밸브체(8)를 복수로 설치하며, 상기 밸브체(8)는 전방이 개방부로되고 후방이 경사진 원추형으로 되어 후방 송출관부(12)측에 할절선(10)을 두어 개폐되게 하고, 전방의 개방부에는 돌출턱(11)을 두어 압축시 돌출턱(11)의 밀착에 의해 내부 공기를 강제적으로 송출관부(12)측의 할절선(10)을 개방시키면서 밖으로 이송되도록 구성함을 특징으로 하는 에어펌핑 신발을 제안하였다.In addition, Republic of Korea Utility Model Publication No. 20-0278189 "Air pumping shoes", as shown in Figure 3, the air suction guide chamber 2 and the air passage (3) and the air in the rear side of the sole 1 In the conventional ventilation shoe (7) in which the pumping chamber (4) is opened and the shoe insole (6) having the air suction hole (5) is adhesively fixed thereon, the air pumping chamber (4) is made of several soft resin agents. The valve body 8 is provided in plural, and the valve body 8 is a conical shape in which the front part is an open part and the rear part is inclined so that a split line 10 is placed on the rear discharge pipe part 12 side to open and close. The projecting jaw 11 is provided at the front opening portion so that the internal air is forcibly conveyed by opening the cutoff line 10 on the delivery pipe part 12 side by close contact with the projecting jaw 11 during compression. An air pumping shoe was proposed.
하지만 상기와 같은 종래기술들은 다음과 같은 문제점이 있다.However, the above conventional technologies have the following problems.
첫째, 상기와 같은 구조들로 인해 통풍성은 일부 구현될 수 있으나 여전히 방수성이 부재한 문제점이 있었다.First, the ventilation may be partially implemented due to the above structures, but there is still a problem in that there is no waterproofness.
둘째, 공기를 순환시키기 위한 펌핑이 제대로 이루어지지 않음에 따라 통풍성능 역시 제대로 구현되지 못하는 문제점이 있었다.Second, there is a problem that the ventilation performance is also not properly implemented as the pumping for circulating the air is not made properly.
셋째, 공기유로 및 공기 배출구의 틈을 통해 침투되는 빗물 등이 신발 갑피 내부로 역류하여 착용자에게 불쾌감을 유발시키는 문제점이 있었다.Third, rainwater that penetrates through the air passage and the gap of the air outlet flows back into the upper of the shoe, causing inconvenience to the wearer.
넷째, 신발창의 내부에 공간부(공기유로)가 형성됨에 따라 신발창 고유의 기능(롤링(rolling)방지 및 쿠션성 등)을 제대로 발휘하지 못하는 문제점이 있었다. Fourth, as the space portion (air flow path) is formed in the sole of the sole there was a problem in that the sole function (rolling prevention and cushioning) and the like not properly exhibited.
본 발명은 상술한 문제점을 해결하기 위한 것으로, 갑피 내부에 방수내피를 적용하고 중창에 통풍구조 및 물 역류방지구조를 적용함으로써 방수성과 통풍성을 동시에 구현할 수 있도록 하며, 이로 인해 신발 착용 시 그 쾌적성을 향상시킬 수 있도록 함을 과제로 한다.The present invention is to solve the above-described problems, by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole to realize a waterproof and breathable at the same time, thereby the comfort when wearing shoes The task is to improve the quality of life.
그리고, 중창의 내부, 즉 공기유로 및 펌핑영역에 연질층을 구비함으로써, 펌핑이 용이하게 이루어져 통풍성을 더욱 향상시킬 수 있도록 함을 다른 과제로 한다.In addition, by providing a soft layer inside the midsole, that is, the air flow path and the pumping area, the pumping can be easily performed to further improve the air permeability.
아울러, 상기와 같은 통풍구조의 적용시 통기구와 더불어 물 역류방지 캡(25)을 구비함에 따라, 체크밸브 주위 등의 미세 틈을 통해 침투되는 빗물 등이 신발 갑피 및 방수내피 내부로 역류하는 것을 방지하여 그 방수성을 더욱 향상시킬 수 있음을 또 다른 과제로 한다.In addition, when the ventilation structure is applied as described above, the water backflow prevention cap 25 is provided together with the vent, thereby preventing rainwater, which penetrates through the micro-gaps, such as around the check valve, from flowing back into the shoe upper and the waterproof inner shell. Another object is that the water resistance can be further improved.
또한, 중창의 각 부위별 경도를 상이하게 하여 롤링방지 및 쿠션성 등을 향상시킴으로써, 방수성과 통풍성을 가지면서도 중창 고유의 기능 또한 향상시킬 수 있도록 함을 또 다른 과제로 한다.In addition, by varying the hardness of each part of the midsole to improve the anti-rolling, cushioning and the like, it is another object to improve the function of the midsole while having waterproof and breathable.
또한, 중창(200)의 각 부위별 경도를 상이하게 하여 롤링방지 및 쿠션성 등을 향상시킴으로써, 방수성과 통풍성을 가지면서도 중창 고유의 기능 또한 향상시킬 수 있도록 하는 것이다.In addition, by varying the hardness of each part of the midsole 200 to improve the prevention of rolling and cushioning, etc., it is to be able to improve the function of the midsole while having waterproofness and breathability.
본 발명은 신발에 있어서, 내부에 방수 내피(10)가 삽입되는 갑피(100); 및 공기유로(20) 및 펌핑영역(21)을 가지는 중창(200);을 포함하여 구성되되, 상기 공기유로(20)와 방수 내피(10)의 내측이 통기구를 통해 상호 연통하는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발을 과제의 해결 수단으로 한다.The present invention in the shoe, the upper 100 is inserted into the waterproof endothelial (10) therein; And a midsole 200 having an air passage 20 and a pumping region 21, wherein the inside of the air passage 20 and the waterproof endothelial 10 are in communication with each other through a vent. The shoes having waterproof, waterproof and ventilation function are the solution to the problem.
여기서, 상기 방수 및 통풍기능을 가지는 신발은, 갑피(100)와 중창(200) 사이에 원단 중창(201)이 더 구비되어 이루어질 수 있다.Here, the waterproof and ventilated shoes may be made of a fabric midsole 201 between the upper 100 and the midsole 200.
한편, 상기 방수 내피(10)는, 그 바닥면에 복수의 제 1 통기구(H1)가 형성되는 것이 바람직하다.On the other hand, it is preferable that a plurality of first vent holes H1 are formed on the bottom surface of the waterproof endothelial 10.
그리고, 상기 중창(200)은, 중창(200) 내부의 전족 부위부터 뒷꿈치 부위까지 형성되는 공기유로(20); 중창(200) 내부의 뒷꿈치 부위에 형성되어 상기 공기유로(20)와 연통하는 펌핑영역(21); 중창(200)의 중앙 부위에 형성되는 경질층(22); 중창(200)의 뒷꿈치 부위에 형성되는 쿠션층(23); 중창(200)의 내부에 삽입되는 오픈셀(open cell)구조의 연질층(24); 및 중창(200) 상부면의 전족 부위 끝단에 형성되는 판형의 물 역류방지 캡(25);을 포함하여 구성되되, 상기 물 역류방지 캡(25)에는 복수의 제 3 통기구(H3)가 형성되고, 상기 펌핑영역(21)의 뒷꿈치 부위 끝단에는 체크밸브(V)가 구비되는 것이 바람직하다.And, the midsole 200, the air flow path 20 is formed from the forefoot portion to the heel portion inside the midsole 200; A pumping area 21 formed in the heel portion of the midsole 200 to communicate with the air flow path 20; A hard layer 22 formed at a central portion of the midsole 200; A cushion layer 23 formed on the heel portion of the midsole 200; A soft layer 24 having an open cell structure inserted into the midsole 200; And a plate-shaped water backflow prevention cap 25 formed at an end of the forefoot portion of the upper surface of the midsole 200, wherein the water backflow prevention cap 25 has a plurality of third vents H3 formed therein. Preferably, the check valve (V) is provided at the end of the heel portion of the pumping area (21).
이때, 상기 원단 중창(201)은, 복수의 제 2 통기구(H2)가 형성되는 것이 바람직하다.At this time, the fabric midsole 201, a plurality of second vent (H2) is preferably formed.
그리고, 상기 중창(200)은 경도 55 ~ 59(shore C type)이고, 상기 경질층(22)은 경도 60 ~ 62(shore C type)이며, 상기 쿠션층(23)은 경도 48 ~ 52(shore C type)이고, 상기 연질층(24)은 경도 28 ~ 47(shore C type)인 것이 바람직하다.The midsole 200 has a hardness of 55 to 59 (shore C type), the hard layer 22 has a hardness of 60 to 62 (shore C type), and the cushion layer 23 has a hardness of 48 to 52 (shore). C type), and the soft layer 24 has a hardness of 28 to 47 (shore C type).
아울러, 상기 중창(200), 경질층(22), 쿠션층(23) 및 연질층(24)은 폴리우레탄 수지, 에틸렌비닐아세테이트 수지, 폴리아미드 수지, 폴리에스터 수지 또는 폴리올레핀 수지 중에서 단독 또는 2 종 이상을 병용하여 사용하며, 상기 물 역류방지 캡(25)은 폴리우레탄 수지로 이루어지는 것이 바람직하다.In addition, the midsole 200, the hard layer 22, the cushion layer 23, and the soft layer 24 may be used alone or in combination of polyurethane resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin. In combination with the above, it is preferable that the said water backflow prevention cap 25 consists of a polyurethane resin.
본 발명은 상술한 문제점을 해결하기 위한 것으로, 갑피 내부에 방수내피를 적용하고 중창에 통풍구조 및 물 역류방지구조를 적용함으로써 방수성과 통풍성을 동시에 구현할 수 있도록 하며, 이로 인해 신발 착용 시 그 쾌적성을 향상시킬 수 있도록 하고, 또한 중창의 내부, 즉 공기유로 및 펌핑영역에 연질층을 구비함으로써, 펌핑이 용이하게 이루어져 통풍성을 더욱 향상시킬 수 있도록 하며, 아울러, 상기와 같은 통풍구조의 적용시 통기구와 더불어 물 역류방지 캡을 구비함에 따라, 체크밸브 주위 등의 미세 틈을 통해 침투되는 빗물 등이 신발 갑피 및 방수내피 내부로 역류하는 것을 방지하여 그 방수성을 더욱 향상시킬 수 있도록 하고, 또한, 중창의 각 부위별 경도를 상이하게 하여 롤링방지 및 쿠션성 등을 향상시킴으로써, 방수성과 통풍성을 가지면서도 중창 고유의 기능 또한 향상시킬 수 있도록 하는 효과가 있다.The present invention is to solve the above-described problems, by applying a waterproof endothelial inside the upper and a ventilation structure and a water backflow prevention structure to the midsole to realize a waterproof and breathable at the same time, thereby the comfort when wearing shoes In addition, by providing a soft layer in the inside of the midsole, that is, the air flow path and the pumping area, the pumping is easy to further improve the ventilation, and in addition, when the ventilation structure is applied In addition, the water backflow prevention cap is provided to prevent rainwater, which penetrates through the micro-gaps, such as around the check valve, from flowing back into the shoe upper and the waterproof inner shell, thereby further improving its waterproofness. By changing the hardness of each part of the to improve the rolling prevention and cushioning properties, waterproof and breathable As there is an effect that allows you to also duets also enhance their own capabilities.
도 1은 대한민국 공개특허공보 제10-1998-087847호 "통풍기능을 갖는 신발" 에 따른 통풍기능을 갖는 신발의 분해사시도1 is an exploded perspective view of a shoe having a ventilation function according to the Republic of Korea Patent Publication No. 10-1998-087847 "Shoes having a ventilation function"
도 2는 대한민국 공개특허공보 제10-2001-0088977호 "통풍기능을 갖는 신발" 에 따른 통풍기능을 갖는 신발의 분해사시도2 is an exploded perspective view of a shoe having a ventilation function according to the Republic of Korea Patent Publication No. 10-2001-0088977 "Shoes having a ventilation function"
도 3은 대한민국 등록실용신안공보 제20-0278189호 "에어펌핑 신발"에 따른 에어펌핑 신발의 분해사시도Figure 3 is an exploded perspective view of the air pumping shoes according to the Republic of Korea Utility Model Publication No. 20-0278189 "air pumping shoes"
도 4는 본 발명의 제 1 실시예에 따른 방수 및 통풍기능을 가지는 신발의 분해사시도4 is an exploded perspective view of a shoe having waterproof and ventilation functions according to a first embodiment of the present invention;
도 5는 도 4의 A1 - A2선 단면도5 is a cross-sectional view taken along line A1-A2 of FIG.
도 6은 도 4의 B1 - B2선 단면도6 is a cross-sectional view taken along the line B1-B2 of FIG.
도 7은 본 발명의 제 2 실시예에 따른 방수 및 통풍기능을 가지는 신발의 분해사시도Figure 7 is an exploded perspective view of a shoe having a waterproof and ventilation function according to a second embodiment of the present invention
도 8은 도 7의 A1 - A2선 단면도8 is a cross-sectional view taken along the line A1-A2 of FIG.
도 9는 도 7의 B1 - B2선 단면도9 is a cross-sectional view taken along the line B1-B2 of FIG.
도 10은 본 발명의 제 1 실시예 및 제 2 실시예에 적용된 미드솔의 평면도 및 단면도10 is a plan view and a cross-sectional view of the midsole applied to the first and second embodiments of the present invention.
도 11은 도 10의 물 역류방지 캡 및, B1 - B2선, C1 - C2선, D1 - D2선 단면도11 is a cross-sectional view of the water backflow cap of FIG. 10, and lines B1-B2, lines C1-C2, and lines D1-D2.
상기의 효과를 달성하기 위한 본 발명은 방수 및 통풍기능을 가지는 신발에 관한 것으로서, 본 발명의 기술적 구성을 이해하는데 필요한 부분만이 설명되며 그 이외 부분의 설명은 본 발명의 요지를 흩트리지 않도록 생략될 것이라는 것을 유의하여야 한다.The present invention for achieving the above effect relates to a shoe having a waterproof and ventilated function, only the parts necessary for understanding the technical configuration of the present invention will be described, and the description of other parts will be omitted so as not to distract the gist of the present invention. It should be noted that
이하, 첨부된 도면을 통해 본 발명에 따른 방수 및 통풍기능을 가지는 신발을 설명하면 다음과 같다.Hereinafter, referring to the shoe having a waterproof and ventilation function according to the present invention through the accompanying drawings.
도 4는 본 발명의 제 1 실시예에 따른 방수 및 통풍기능을 가지는 신발의 분해사시도이고, 도 5는 도 4의 A1 - A2선 단면도이며, 도 6은 도 4의 B1 - B2선 단면도이다. 또한, 도 7은 본 발명의 제 2 실시예에 따른 방수 및 통풍기능을 가지는 신발의 분해사시도이고, 도 8은 도 7의 A1 - A2선 단면도이며, 도 9는 도 7의 B1 - B2선 단면도이다. 아울러, 도 10은 본 발명의 제 1 실시예 및 제 2 실시예에 적용된 미드솔의 평면도 및 단면도이며, 도 11은 도 10의 물 역류방지 캡 및, B1 - B2선, C1 - C2선, D1 - D2선 단면도이다.4 is an exploded perspective view of a shoe having waterproof and ventilation functions according to a first embodiment of the present invention, FIG. 5 is a cross-sectional view taken along the line A1-A2 of FIG. 4, and FIG. 6 is a cross-sectional view taken along the line B1-B2 of FIG. 4. In addition, Figure 7 is an exploded perspective view of a shoe having a waterproof and ventilation function according to a second embodiment of the present invention, Figure 8 is a cross-sectional view of the line A1-A2 of Figure 7, Figure 9 is a cross-sectional view of the line B1-B2 of FIG. to be. 10 is a plan view and a cross-sectional view of the midsole applied to the first and second embodiments of the present invention, and FIG. 11 is a water backflow prevention cap of FIG. 10, and lines B1-B2, C1-C2, and D1- D2 line cross section.
상기 도면을 참조하면, 본 발명은 제 1 실시예로써, 갑피(100), 원단 중창(201), 중창(200) 및 겉창(300)을 포함하여 구성되되, 갑피(100)의 끝단과 원단 중창(201)을 스트로벨 타입으로 제봉하는 보니스 라스팅 방법으로 제조될 수 있다.Referring to the drawings, the present invention comprises the upper 100, the fabric midsole 201, the midsole 200 and the outsole 300, the end of the upper 100 and the fabric midsole 201 may be manufactured by a varnish lasting method of sewing a strobel type.
아울러, 제 2 실시예로써, 원단 중창(201)을 제외하고, 갑피(100), 중창(200) 및 겉창(300)을 포함하여 구성되되, 갑피(100)의 끝단이 중창(200)을 감싸서 제조하는 더블 라스팅 방법을 적용할 수 있다.In addition, as a second embodiment, except the fabric midsole 201, including the upper 100, the midsole 200 and the outsole 300, the end of the upper 100 wraps around the midsole 200 The double lasting method to manufacture can be applied.
하지만, 본 발명은 상기와 같은 제 1 실시예 및 제 2 실시예에 따른 라스팅 방법에 한정되는 것은 아니고, 이하 설명되는 구조를 가진다는 전제하에서 이미 공지된 다양한 라스팅 방법 및 장치 등을 적용할 수 있다.However, the present invention is not limited to the lasting method according to the first and second embodiments as described above, and various known lasting methods and apparatuses can be applied under the premise of having the structure described below. .
한편, 상기 제 1 실시예 및 제 2 실시예에는 공통적으로, 아래와 같은 중창(200)의 구성을 가진다.On the other hand, the first embodiment and the second embodiment have the configuration of the midsole 200 as follows.
구체적으로 설명하면 본 발명은 내부에 방수 내피(10)가 삽입되는 갑피(100)를 포함하여 구성되며 또한 공기유로(20) 및 펌핑영역(21)을 가지는 중창(200)을 포함하여 구성되되, 상기 공기유로(20)와 방수 내피(10)의 내측이 통기구(H)를 통해 상호 연통하는 구조를 가진다.Specifically, the present invention is configured to include an upper 100 into which a waterproof endothelial 10 is inserted, and includes a midsole 200 having an air flow path 20 and a pumping area 21. The inner side of the air passage 20 and the waterproof endothelial 10 has a structure in communication with each other through the vent (H).
먼저, 상기 갑피(100) 내부에 삽입되는 방수내피(10)는 통상의 방수원단을 적용할 수 있으며, 여기서 상기 '방수원단'이란 고어텍스, 방수 비닐 등 방수기능을 수행하는 모든 부재를 포함한다.First, the waterproof endothelial 10 inserted into the upper 100 may apply a conventional waterproof fabric, wherein the 'waterproof fabric' includes all members that perform waterproof functions such as Gore-Tex and waterproof vinyl. .
한편, 상기 방수내피(10)는 그 바닥면에 복수의 제 1 통기구(H1)가 형성되는 것이 바람직하며, 여기서 '복수'는 공기유로(20)나 후술되어질 물 역류방지 캡(25)의 제 3 통기구(H3) 및 (원단 중창(201)이 포함될 경우)원단 중창(201)의 제 1 통기구(H1)와 대응되는 갯수를 의미한다.On the other hand, the waterproof endothelial 10 is preferably formed with a plurality of first vents (H1) on the bottom surface, where 'plurality' is made of the air flow path 20 or the water backflow prevention cap 25 to be described later 3 refers to the number corresponding to the first vent H1 of the vent midsole H3 and the fabric midsole 201 (when the fabric midsole 201 is included).
그리고, 상기 중창(200)은, 공기유로(20), 펌핑영역(21), 경질층(22), 쿠션층(23), 연질층(24) 및 물 역류방지 캡(25)을 포함하여 구성된다.The midsole 200 includes an air flow path 20, a pumping area 21, a hard layer 22, a cushion layer 23, a soft layer 24, and a water backflow prevention cap 25. do.
상기 공기유로(20)는, 후술되어질 펌핑영역(21)으로 부터 발생된 펌핑력을 바탕으로 순환하는 공기의 이동로가 되는 것으로, 중창(200) 내부의 전족 부위부터 뒷꿈치 부위까지 형성되며, 통기구(H)를 통해 갑피(100)의 방수내피(10) 내측과 연통하게 된다.The air flow path 20 is to be a movement path of air circulating based on the pumping force generated from the pumping area 21 to be described later, and is formed from the forefoot portion to the heel portion inside the midsole 200 and vents Through (H) it is in communication with the inside of the waterproof endothelial 10 of the upper (100).
여기서, 상기 통기구(H)는 방수내피(10)에 형성된 제 1 통기구(H1), (원단 중창(201)이 포함될 경우)원단 중창(201)에 형성된 제 2 통기구(H2) 및, 후술되어질 물 역류방지 캡(25)에 형성된 제 3 통기구(H3)가 결합하여 형성되며, 원단 중창(201)이 제외될 경우, 상기 제 1 통기구(H1) 및 제 3 통기구(H3)가 결합하여 형성된다.Here, the vent (H) is the first vent (H1) formed in the waterproof endothelial (10), the second vent (H2) formed in the fabric midsole 201 (when the fabric midsole 201 is included), and water to be described later The third vent H3 formed on the non-return cap 25 is coupled, and when the fabric midsole 201 is excluded, the first vent H1 and the third vent H3 are coupled to each other.
상기 펌핑영역(21)은, 보행 동작에 대응하여 펌핑력을 생성시키고, 이를 통해 공기 순환의 동력을 제공하는 것으로, 중창(200) 내부의 뒷꿈치 부위에 형성되어 상기 공기유로(20)와 연통한다.The pumping area 21 generates a pumping force in response to a walking operation, thereby providing power for air circulation, and is formed in the heel portion of the midsole 200 to communicate with the air flow path 20. .
아울러, 상기 펌핑영역(21)의 뒷꿈치 부위 끝단에는 체크밸브(V)가 구비된다. 즉, 펌핑영역(21)에서 발생된 펌핑력에 의해, 공기가 공기유로(20) 및 통기구(H)를 거쳐 신발 갑피(100)의 방수 내피(10) 내측까지 이동 및 순환된 후 상기 체크밸브(V)를 통해 외부로 배출된다.In addition, the check valve (V) is provided at the end of the heel portion of the pumping area (21). That is, by the pumping force generated in the pumping area 21, the air is moved and circulated to the inside of the waterproof inner shell 10 of the shoe upper 100 through the air flow path 20 and the vent (H) and then the check valve It is discharged to outside through (V).
상기 경질층(22)은, 중창(200)의 중앙 부위에 형성되어 보행자 발의 좌우 롤링을 방지하기 위한 것으로, 중창(200) 자체가 경도 55 ~ 59(shore C type)를 가질 때, 상기 경질층(22)은 경도 60 ~ 62(shore C type)를 가진다.The hard layer 22 is formed in the center portion of the midsole 200 to prevent the left and right rolling of the pedestrian foot, when the midsole 200 itself has a hardness of 55 ~ 59 (shore C type), the hard layer (22) has a hardness of 60 ~ 62 (shore C type).
여기서, 상기 중창(200)의 경도는 일반적으로 널리 적용되는 중창(200)의 경도이며, 경질층(22)의 경도가 60(shore C type) 미만일 경우 롤링방지 기능이 미비할 우려가 있으며, 62(shore C type)를 초과할 경우 착용감이 저하될 우려가 있다.Here, the hardness of the midsole 200 is generally the hardness of the midsole 200 widely applied, when the hardness of the hard layer 22 is less than 60 (shore C type) there is a fear that the rolling prevention function is insufficient, 62 If it exceeds (shore C type), there is a fear that the fit.
상기 쿠션층(23)은, 중창(200)의 뒷꿈치 부위에 형성되어 중창(200)의 쿠션성을 향상시키기 위한 것으로, 경도 48 ~ 52(shore C type)를 가진다. 여기서 상기 쿠션층(23)의 경도가 48(shore C type) 미만일 경우 과도한 쿠션성에 의해 보행에 불편함을 유발할 우려가 있으며, 52(shore C type)를 초과할 경우 쿠션성이 제대로 발휘되지 못할 우려가 있다.The cushion layer 23 is formed on the heel portion of the midsole 200 to improve cushioning of the midsole 200 and has a hardness of 48 to 52 (shore C type). In this case, when the hardness of the cushion layer 23 is less than 48 (shore C type), excessive cushioning may cause discomfort in walking, and when it exceeds 52 (shore C type), there is a concern that cushioning property may not be properly exhibited. have.
상기 연질층(24)은, 중창(200)의 내부에 삽입되는 오픈셀(open cell)구조의 연질층(24)으로써, 상기 펌핑영역(21)에서의 펌핑이 용이하게 이루어질 뿐만 아니라 공기유로(20)를 통한 공기의 이동이 더욱 효율적으로 이루어질 수 있도록 한다.The soft layer 24, as the soft layer 24 having an open cell structure inserted into the midsole 200, is easily pumped in the pumping area 21 as well as an air flow path ( 20) to make the movement of air more efficient.
이때, 상기 연질층(24)은 경도 28 ~ 47(shore C type)를 가지며, 연질층(24)의 경도가 상기 범위를 벗어날 경우, 오히려 펌핑 용이성이나 착용감을 저하시킬 우려가 있다.At this time, the soft layer 24 has a hardness of 28 ~ 47 (shore C type), if the hardness of the soft layer 24 is out of the range, there is a fear that the ease of pumping or wearability rather deteriorate.
상기 물 역류방지 캡(25)은, 체크밸브(V) 주위 등의 미세 틈을 통해 침투되는 빗물 등이 신발 갑피(100) 및 방수내피(10) 내부로 역류하는 것을 방지하기 위한 것으로, 중창(200) 상부면의 전족 부위 끝단에 형성되며 복수의 제 3 통기구(H3)가 형성된다.The water backflow prevention cap 25 is to prevent rainwater, which penetrates through the micro-gaps, such as around the check valve V, from flowing back into the shoe upper 100 and the waterproof inner shell 10. 200 is formed at the end of the forefoot portion of the upper surface and a plurality of third vent holes H3 are formed.
이때, 물 역류방지 캡(25)에 형성된 복수의 제 3 통기구(H3)는, 방수내피(10)에 형성된 제 1 통기구(H1) 및, (원단 중창(201)이 포함될 경우) 원단 중창(201)에 형성된 제 2 통기구(H2)와 결합하여 통기구(H3)를 형성하게 되는데, 이때 상기 물 역류방지 캡(25)에 형성된 제 3 통기구(H3)는 중창(200) 방향으로 하향 경사져 형성됨으로써, 물이 펌핑력에 의해 방수내피(10)의 내측으로 역류하는 것은 방지되면서도, 공기는 방수내피(10) 내부나 공기유로(20) 측으로 양방향 소통이 가능하도록 한다.At this time, the plurality of third vents (H3) formed in the water backflow prevention cap 25, the first vent (H1) formed in the waterproof endothelial (10), and (when the fabric midsole 201 is included) fabric midsole 201 In combination with the second vent (H2) formed in the to form a vent (H3), wherein the third vent (H3) formed in the water backflow prevention cap 25 is formed by inclining downward toward the midsole 200, While the water is prevented from flowing back to the inside of the waterproof endothelial 10 by the pumping force, the air enables two-way communication to the inside of the waterproof endothelial 10 or the air flow path 20.
한편, 상기 중창(200)을 이루는 공기유로(20), 펌핑영역(21), 경질층(22), 쿠션층(23), 연질층(24) 및 물 역류방지 캡(25)은 사출 등을 통해 일체형으로 성형되거나, 또는 상기 물 역류방지 캡(25)만 별도로 제조되어 조립될 수 있으며, 상기 중창(200), 경질층(22), 쿠션층(23) 및 연질층(24)은 폴리우레탄 수지, 에틸렌비닐아세테이트 수지, 폴리아미드 수지, 폴리에스터 수지 또는 폴리올레핀 수지 중에서 단독 또는 2 종 이상을 병용하여 사용하며, 상기 물 역류방지 캡(25)은 폴리우레탄 수지로 이루어진다.Meanwhile, the air passage 20, the pumping region 21, the hard layer 22, the cushion layer 23, the soft layer 24, and the water backflow prevention cap 25 constituting the midsole 200 may be injected. It can be molded integrally or through the water backflow prevention cap 25 can be manufactured and assembled separately, the midsole 200, hard layer 22, cushion layer 23 and soft layer 24 is polyurethane It is used individually or in combination of 2 or more types among resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin, The said water backflow prevention cap 25 consists of a polyurethane resin.
따라서, 본 발명은 상기와 같이 갑피(100) 내부에 방수내피(10)를 적용하고 중창(200)에 상기와 같은 통풍구조 및 물 역류방지구조를 적용함으로써 방수성과 통풍성을 동시에 구현할 수 있도록 하며, 이로 인해 신발 착용 시 그 쾌적성을 향상시킬 수 있도록 하며, 또한 중창(200)의 내부, 즉 공기유로(20) 및 펌핑영역(21)에 연질층(24)을 구비함으로써, 펌핑이 용이하게 이루어져 통풍성을 더욱 향상시킬 수 있도록 하고, 아울러, 상기와 같은 통풍구조의 적용시 통기구(H)와 더불어 물 역류방지 캡(25)을 구비함에 따라, 체크밸브(V) 주위 등의 미세 틈을 통해 침투되는 빗물 등이 신발 갑피(100) 및 방수내피(10) 내부로 역류하는 것을 방지하여 그 방수성을 더욱 향상시킬 수 있게 할 뿐만 아니라, 또한, 중창(200)의 각 부위별 경도를 상이하게 하여 롤링방지 및 쿠션성 등을 향상시킴으로써, 방수성과 통풍성을 가지면서도 중창 고유의 기능 또한 향상시킬 수 있도록 하는 것이다.Therefore, the present invention is to implement a waterproof and breathable at the same time by applying the water-resistant endothelial 10 in the upper 100 and the ventilation structure and the water backflow prevention structure in the midsole 200 as described above, Therefore, it is possible to improve the comfort when wearing shoes, and also by providing a soft layer 24 in the inside of the midsole 200, that is, the air flow path 20 and the pumping area 21, pumping is made easily In order to further improve the air permeability, and in addition to the ventilation hole (H) and the water backflow prevention cap (25) in the application of the above-described ventilation structure, the penetration through the fine gap around the check valve (V), etc. It is possible to prevent rainwater from flowing back into the shoe upper 100 and the waterproof inner shell 10 to further improve its waterproofness, and also to change the hardness of each part of the midsole 200 by rolling. Prevention and cushioning By improving the back, it is possible to improve the midsole's unique function while having waterproofness and breathability.
상술한 바와 같은, 본 발명의 바람직한 실시예에 따른 방수 및 통풍기능을 가지는 신발을 상기한 설명 및 도면에 따라 도시하였지만, 이는 예를 들어 설명한 것에 불과하며 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변화 및 변경이 가능하다는 것을 이 분야의 통상적인 기술자들은 잘 이해할 수 있을 것이다.As described above, the shoe having a waterproof and ventilated function according to a preferred embodiment of the present invention has been shown according to the above description and drawings, but this is only an example and within the scope not departing from the technical spirit of the present invention. It will be appreciated by those skilled in the art that various changes and modifications are possible.
본 발명은 신발에 있어서, 내부에 방수 내피(10)가 삽입되는 갑피(100); 및 공기유로(20) 및 펌핑영역(21)을 가지는 중창(200);을 포함하여 구성되되, 상기 공기유로(20)와 방수 내피(10)의 내측이 통기구를 통해 상호 연통하는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발을 발명의 실시를 위한 형태로 한다.The present invention in the shoe, the upper 100 is inserted into the waterproof endothelial (10) therein; And a midsole 200 having an air passage 20 and a pumping region 21, wherein the inside of the air passage 20 and the waterproof endothelial 10 are in communication with each other through a vent. , Shoes having waterproofing and ventilation functions are provided in the form for carrying out the invention.
여기서, 상기 방수 및 통풍기능을 가지는 신발은, 갑피(100)와 중창(200) 사이에 원단 중창(201)이 더 구비되어 이루어질 수 있다.Here, the waterproof and ventilated shoes may be made of a fabric midsole 201 between the upper 100 and the midsole 200.
한편, 상기 방수 내피(10)는, 그 바닥면에 복수의 제 1 통기구(H1)가 형성되는 것이 바람직하다.On the other hand, it is preferable that a plurality of first vent holes H1 are formed on the bottom surface of the waterproof endothelial 10.
그리고, 상기 중창(200)은, 중창(200) 내부의 전족 부위부터 뒷꿈치 부위까지 형성되는 공기유로(20); 중창(200) 내부의 뒷꿈치 부위에 형성되어 상기 공기유로(20)와 연통하는 펌핑영역(21); 중창(200)의 중앙 부위에 형성되는 경질층(22); 중창(200)의 뒷꿈치 부위에 형성되는 쿠션층(23); 중창(200)의 내부에 삽입되는 오픈셀(open cell)구조의 연질층(24); 및 중창(200) 상부면의 전족 부위 끝단에 형성되는 판형의 물 역류방지 캡(25);을 포함하여 구성되되, 상기 물 역류방지 캡(25)에는 복수의 제 3 통기구(H3)가 형성되고, 상기 펌핑영역(21)의 뒷꿈치 부위 끝단에는 체크밸브(V)가 구비되는 것이 바람직하다.And, the midsole 200, the air flow path 20 is formed from the forefoot portion to the heel portion inside the midsole 200; A pumping area 21 formed in the heel portion of the midsole 200 to communicate with the air flow path 20; A hard layer 22 formed at a central portion of the midsole 200; A cushion layer 23 formed on the heel portion of the midsole 200; A soft layer 24 having an open cell structure inserted into the midsole 200; And a plate-shaped water backflow prevention cap 25 formed at an end of the forefoot portion of the upper surface of the midsole 200, wherein the water backflow prevention cap 25 has a plurality of third vents H3 formed therein. Preferably, the check valve (V) is provided at the end of the heel portion of the pumping area (21).
이때, 상기 원단 중창(201)은, 복수의 제 2 통기구(H2)가 형성되는 것이 바람직하다.At this time, the fabric midsole 201, a plurality of second vent (H2) is preferably formed.
그리고, 상기 중창(200)은 경도 55 ~ 59(shore C type)이고, 상기 경질층(22)은 경도 60 ~ 62(shore C type)이며, 상기 쿠션층(23)은 경도 48 ~ 52(shore C type)이고, 상기 연질층(24)은 경도 28 ~ 47(shore C type)인 것이 바람직하다.The midsole 200 has a hardness of 55 to 59 (shore C type), the hard layer 22 has a hardness of 60 to 62 (shore C type), and the cushion layer 23 has a hardness of 48 to 52 (shore). C type), and the soft layer 24 has a hardness of 28 to 47 (shore C type).
아울러, 상기 중창(200), 경질층(22), 쿠션층(23) 및 연질층(24)은 폴리우레탄 수지, 에틸렌비닐아세테이트 수지, 폴리아미드 수지, 폴리에스터 수지 또는 폴리올레핀 수지 중에서 단독 또는 2 종 이상을 병용하여 사용하며, 상기 물 역류방지 캡(25)은 폴리우레탄 수지로 이루어지는 것이 바람직하다.In addition, the midsole 200, the hard layer 22, the cushion layer 23, and the soft layer 24 may be used alone or in combination of polyurethane resin, ethylene vinyl acetate resin, polyamide resin, polyester resin, or polyolefin resin. In combination with the above, it is preferable that the said water backflow prevention cap 25 consists of a polyurethane resin.
본 발명은 갑피 내부에 방수내피를 적용하고 중창에 통풍구조 및 물 역류방지구조를 적용함으로써 방수성과 통풍성을 동시에 구현할 수 있도록 하며, 이로 인해 신발 착용 시 그 쾌적성을 향상시킬 수 있도록 하고, 또한 중창의 내부, 즉 공기유로 및 펌핑영역에 연질층을 구비함으로써, 펌핑이 용이하게 이루어져 통풍성을 더욱 향상시킬 수 있도록 하며, 아울러, 상기와 같은 통풍구조의 적용시 통기구와 더불어 물 역류방지 캡을 구비함에 따라, 체크밸브 주위 등의 미세 틈을 통해 침투되는 빗물 등이 신발 갑피 및 방수내피 내부로 역류하는 것을 방지하여 그 방수성을 더욱 향상시킬 수 있도록 하고, 또한, 중창의 각 부위별 경도를 상이하게 하여 롤링방지 및 쿠션성 등을 향상시킴으로써, 방수성과 통풍성을 가지면서도 중창 고유의 기능 또한 향상시킬 수 있도록 함으로써, 산업상 널리 이용될 것으로 기대된다.The present invention is to implement a waterproof and breathable structure at the same time by applying a waterproof inner skin inside the upper and a ventilation structure and a water backflow prevention structure on the midsole, thereby improving the comfort when wearing shoes, and also midsole By providing a soft layer in the interior, that is, the air flow path and the pumping area, to facilitate the pumping to further improve the ventilation, and in addition to having a water backflow prevention cap in addition to the vent when applying the ventilation structure as described above Accordingly, it is possible to prevent rainwater, which penetrates through the micro-gaps, such as around the check valve, from flowing back into the upper of the shoe and the waterproof inner shell to further improve its waterproofness, and also to vary the hardness of each part of the midsole. Improved anti-rolling, cushioning, etc., while improving the midsole's unique functions while being waterproof and breathable By allowing Kiel, is expected to be widely used in the industry.

Claims (7)

  1. 신발에 있어서,In shoes,
    내부에 방수 내피(10)가 삽입되는 갑피(100); 및The upper 100 is inserted into the waterproof endothelial 10 therein; And
    공기유로(20) 및 펌핑영역(21)을 가지는 중창(200);을 포함하여 구성되되,Consists of including; midsole 200 having an air flow path 20 and a pumping area 21,
    상기 공기유로(20)와 방수 내피(10)의 내측이 통기구(H)를 통해 상호 연통하는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.The inner side of the air passage 20 and the waterproof endothelial 10 is characterized in that the mutual communication through the vent (H), shoes having a waterproof and ventilated function.
  2. 제 1항에 있어서,The method of claim 1,
    상기 방수 및 통풍기능을 가지는 신발은,The shoes having the waterproof and ventilation function,
    갑피(100)와 중창(200) 사이에 원단 중창(201)이 더 구비되어 이루어지는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.Upper 100 and the midsole 200 is characterized in that the fabric midsole 201 is further provided, the shoe having a waterproof and ventilated function.
  3. 제 1항에 있어서,The method of claim 1,
    상기 방수 내피(10)는,The waterproof endothelial 10,
    그 바닥면에 복수의 제 1 통기구(H1)가 형성되는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.Shoes having waterproof and ventilation function, characterized in that a plurality of first vent (H1) is formed on the bottom surface.
  4. 제 1항에 있어서,The method of claim 1,
    상기 중창(200)은,The midsole 200 is,
    중창(200) 내부의 전족 부위부터 뒷꿈치 부위까지 형성되는 공기유로(20);An air passage 20 formed from the forefoot portion to the heel portion inside the midsole 200;
    중창(200) 내부의 뒷꿈치 부위에 형성되어 상기 공기유로(20)와 연통하는 펌핑영역(21);A pumping area 21 formed in the heel portion of the midsole 200 to communicate with the air flow path 20;
    중창(200)의 중앙 부위에 형성되는 경질층(22);A hard layer 22 formed at a central portion of the midsole 200;
    중창(200)의 뒷꿈치 부위에 형성되는 쿠션층(23);A cushion layer 23 formed on the heel portion of the midsole 200;
    중창(200)의 내부에 삽입되는 오픈셀(open cell)구조의 연질층(24); 및A soft layer 24 having an open cell structure inserted into the midsole 200; And
    중창(200) 상부면의 전족 부위 끝단에 형성되는 판형의 물 역류방지 캡(25);을 포함하여 구성되되,Consists of; plate-shaped water backflow prevention cap 25 formed on the forefoot portion end of the midsole 200, the upper surface,
    상기 물 역류방지 캡(25)에는 복수의 제 3 통기구(H3)가 형성되고,The water backflow prevention cap 25 is provided with a plurality of third vent holes H3,
    상기 펌핑영역(21)의 뒷꿈치 부위 끝단에는 체크밸브(V)가 구비되는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.Shoe having a waterproof and ventilated function, characterized in that the check valve (V) is provided at the end of the heel portion of the pumping area (21).
  5. 제 2항에 있어서,The method of claim 2,
    상기 원단 중창(201)은,The fabric midsole 201,
    복수의 제 2 통기구(H2)가 형성되는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.Shoes having a waterproof and ventilated function, characterized in that a plurality of second vent (H2) is formed.
  6. 제 4항에 있어서,The method of claim 4, wherein
    상기 중창(200)은 경도 55 ~ 59(shore C type)이고,The midsole 200 has a hardness of 55 ~ 59 (shore C type),
    상기 경질층(22)은 경도 60 ~ 62(shore C type)이며,The hard layer 22 has a hardness of 60 ~ 62 (shore C type),
    상기 쿠션층(23)은 경도 48 ~ 52(shore C type)이고,The cushion layer 23 is a hardness of 48 ~ 52 (shore C type),
    상기 연질층(24)은 경도 28 ~ 47(shore C type)인 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.The soft layer 24 is characterized in that the hardness of 28 ~ 47 (shore C type), shoes having a waterproof and ventilation function.
  7. 제 4항에 있어서,The method of claim 4, wherein
    상기 중창(200), 경질층(22), 쿠션층(23) 및 연질층(24)은 폴리우레탄 수지, 에틸렌비닐아세테이트 수지, 폴리아미드 수지, 폴리에스터 수지 또는 폴리올레핀 수지 중에서 단독 또는 2 종 이상을 병용하여 사용하며,The midsole 200, the hard layer 22, the cushion layer 23, and the soft layer 24 may be a single or two or more kinds of polyurethane resins, ethylene vinyl acetate resins, polyamide resins, polyester resins, or polyolefin resins. Use in combination,
    상기 물 역류방지 캡(25)은 폴리우레탄 수지로 이루어지는 것을 특징으로 하는, 방수 및 통풍기능을 가지는 신발.The water backflow prevention cap 25 is characterized in that the polyurethane resin, waterproof and breathable shoes.
PCT/KR2015/002692 2014-11-26 2015-03-19 Shoes having waterproof and ventilation functions WO2016085054A1 (en)

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WO2019215220A1 (en) * 2018-05-09 2019-11-14 C. & J. Clark International Limited A sole structure and an article of footwear
WO2022006991A1 (en) * 2020-07-09 2022-01-13 台州市石林鞋业有限公司 Ventilated perspiration-wicking-type casual leather shoe

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JP3034179U (en) * 1996-07-30 1997-02-14 株式会社大裕商事 Waterproof breathable soles
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JP2003235604A (en) * 2002-02-14 2003-08-26 Regal Corp Shoe sole and shoe
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JP2010524531A (en) * 2007-04-17 2010-07-22 ジェオックス エス．ピー．エー． Shoes with a combined device for moisture permeability and forced air circulation

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WO2019215220A1 (en) * 2018-05-09 2019-11-14 C. & J. Clark International Limited A sole structure and an article of footwear
WO2022006991A1 (en) * 2020-07-09 2022-01-13 台州市石林鞋业有限公司 Ventilated perspiration-wicking-type casual leather shoe

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