KR200197548Y1 - Sole structure for footgear - Google Patents

Sole structure for footgear Download PDF

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Publication number
KR200197548Y1
KR200197548Y1 KR2020000011527U KR20000011527U KR200197548Y1 KR 200197548 Y1 KR200197548 Y1 KR 200197548Y1 KR 2020000011527 U KR2020000011527 U KR 2020000011527U KR 20000011527 U KR20000011527 U KR 20000011527U KR 200197548 Y1 KR200197548 Y1 KR 200197548Y1
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KR
South Korea
Prior art keywords
layer
shoe midsole
foamed polyurethane
cork
breathability
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KR2020000011527U
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Korean (ko)
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이창남
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주식회사베네슈
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Priority to KR2020000011527U priority Critical patent/KR200197548Y1/en
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Publication of KR200197548Y1 publication Critical patent/KR200197548Y1/en

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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/02Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12Soles with several layers of different materials
    • A43B13/125Soles with several layers of different materials characterised by the midsole or middle layer
    • A43B13/127Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/02Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04Plastics, rubber or vulcanised fibre
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00Footwear with health or hygienic arrangements
    • A43B7/06Footwear with health or hygienic arrangements ventilated
    • A43B7/08Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00Footwear with health or hygienic arrangements
    • A43B7/32Footwear with health or hygienic arrangements with shock-absorbing means

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

본 고안은 개선된 신발 중창 구조에 대해 개시한다.The present invention discloses an improved shoe midsole structure.

종래 신발 중창은 합성수지 등으로 제작되어 충격을 흡수하는 완충작용만을 교려하여 제작된 것으로, 보온, 단열 작용과 통기성 등을 고려하지 않아서 사용자가 장시간 신발을 착용하는 경우에는 땀으로 인한 세균 번식 및 악취 등으로 위생상에 문제가 있었다.Conventional shoe midsoles are made of synthetic resins, and are designed to absorb only shock absorbing effects.They do not consider warmth, insulation and breathability. There was a problem with hygiene.

따라서, 신발 중창(1) 저면에 구비되고 충격 흡수 및 통기성이 뛰어나도록 다수의 통기구멍(3)이 형성된 발포성폴리우레탄층(2)과, 발포성폴리우레탄층(2) 상측에 구비되고 발바닥에 접촉되어 이로부터 발생되는 땀을 흡수하는 코르크재의 코르크층(4)으로 이루어진 신발 중창 구조를 구비하였다.Accordingly, the foamed polyurethane layer 2 provided on the bottom of the shoe midsole 1 and formed with a plurality of ventilation holes 3 so as to be excellent in shock absorption and breathability, and is provided on the foamed polyurethane layer 2 above and in contact with the sole of the foot. And a shoe midsole structure composed of a cork layer 4 of cork material absorbing the sweat generated therefrom.

그러므로, 신발 중창(1) 저면에 완충작용 및 통기성이 뛰어나도록 다수의 통기구멍(3)이 형성된 발포성폴리우레탄층(2)을 구비되고 그 상측에 코르크층(4)이 구비되므로, 발포성폴리우레탄층(2)에 의한 충격흡수는 물론, 통기구멍(3) 및 코르크층(4)에 의한 통기성 향상, 보온, 및 단열 작용이 뛰어나도록 하였다.Therefore, the foamed polyurethane layer 2 is provided on the bottom of the shoe midsole 1 with a plurality of vent holes 3 formed therein for excellent buffering and breathability, and the cork layer 4 is provided on the upper side thereof. Not only the shock absorption by the layer 2 but also the air permeability improvement, heat retention, and heat insulation effect by the ventilation hole 3 and the cork layer 4 were made to be excellent.

Description

신발 중창 구조 {sole structure for footgear}Shoe midsole structure {sole structure for footgear}

본 고안 신발에 관한 것으로, 특히 신발 중창을 발포성폴리우레탄층과 콜크층으로 형성하여서 충격 흡수가 뛰어나고 통기성이 우수하게 한 신발 중창 구조에 관한 것이다.The present invention relates to a shoe, in particular, to a shoe midsole structure formed of a foamed polyurethane layer and a cork layer to excellent shock absorption and excellent breathability.

일반적으로, 신발은 농구화, 조깅화, 테니스화, 축구화, 야구화, 등산화 등으로 그 사용 용도 및 상태에 따라 구분되며, 이러한 신발 창 구조는 지면과 직접적으로 접촉하는 밑창과, 이 밑창의 상측으로 다양한 기능, 예컨대 완충 등의 작용을 하는 중창이 구비되며, 이 중창의 상측으로 사람의 발에 접촉되는 안창 또는 깔창으로 이루어진다.In general, shoes are divided into basketball shoes, jogging shoes, tennis shoes, soccer shoes, baseball shoes, hiking shoes, etc. according to the use and state of use, and such shoe window structure has a sole which is in direct contact with the ground, and various functions as the upper side of the sole. For example, there is provided a midsole that acts as a cushion, and consists of an insole or insole in contact with a person's foot above the midsole.

이러한 종래 신발 창은 합성수지 등으로 제작되어 충격을 흡수하는 완충작용만을 교려하여 제작된 것으로, 보온, 단열 작용과 통기성 등을 고려하지 않아서 사용자가 장시간 신발을 착용하는 경우에는 땀으로 인한 세균 번식 및 악취 등으로 위생상에 문제가 있었다.These conventional shoe soles are made of synthetic resins, and are manufactured in consideration of shock absorbing action, and do not consider warmth, heat insulation, and breathability, so when a user wears shoes for a long time, bacteria breed and odor due to sweating. There was a problem with hygiene on the back.

상술한 문제를 해결하기 위한 본 고안의 목적은, 충격 흡수가 뛰어날 뿐 아니라 통기성이 우수하도록 한 신발 중창 구조를 제공하는데 있다.An object of the present invention for solving the above problems is to provide a shoe midsole structure that is excellent in shock absorption and excellent breathability.

이와 같은 목적을 달성하기 위한 본 고안 신발 중창 구조는, 신발 중창 구조에 있어서, 신발 중창 저면에 구비되고 충격 흡수 및 통기성이 뛰어나도록 다수의 통기구멍이 형성된 발포성폴리우레탄층과, 발포성폴리우레탄층 상측에 구비되고 발바닥에 접촉되어 이로부터 발생되는 땀을 흡수하는 코르크재의 코르크층으로 이루어진 것을 특징으로 한다.The shoe midsole structure of the present invention for achieving the above object, in the shoe midsole structure, is provided on the bottom surface of the shoe midsole, foamed polyurethane layer formed with a plurality of ventilation holes to be excellent in shock absorption and breathability, and foamed polyurethane layer upper side It is characterized in that made of a cork layer of cork material which is provided in contact with the sole to absorb the sweat generated therefrom.

따라서, 신발 창 저면에 완충작용 및 통기성이 뛰어나도록 다수의 통기구멍이 형성된 발포성폴리우레탄층을 구비하고 그 상측에 코르크층을 형성하므로, 충격흡수는 물론, 통기성 향상, 보온, 및 단열 작용이 뛰어난 효과를 얻을 수 있다.Therefore, the foamed polyurethane layer having a plurality of ventilation holes formed on the bottom of the shoe sole to provide excellent cushioning and air permeability, and a cork layer formed on the upper side of the shoe sole is excellent in absorbing shock, improving breathability, keeping warm, and insulating. The effect can be obtained.

도1은 본 고안 신발 중창 구조를 보이는 외관 사시도1 is a perspective view showing the structure of the shoe midsole of the present invention

도2은 도1의 단면도2 is a cross-sectional view of FIG.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 ; 중창 2 ; 발포성폴리우레탄층One ; Midsole 2; Foam Polyurethane Layer

3 ; 통기구멍 4 ; 코르크층3; Vent hole 4; Cork layer

본 고안의 구체적 특징 및 이점은 첨부된 도면을 참조한 이하의 설명으로 더욱 명확해 질 것이다.Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

도1은 본 고안 신발 중창 구조를 보이는 외관 사시도이고, 도2는 그 단면도로써, 신발 중창(1)의 밑면으로부터 발포성폴리우레탄층(2)이 구비되고, 그 위에 코르크층(4)이 구비된다.Fig. 1 is an external perspective view showing the shoe midsole structure of the present invention, and Fig. 2 is a cross-sectional view of the shoe midsole, and the foamed polyurethane layer 2 is provided from the bottom of the shoe midsole 1, and the cork layer 4 is provided thereon. .

발포성폴리우레탄층(2)은 충격을 흡수하기 위해 일정 두께의 고무재질로 이루어지며, 사용자가 신발을 착용하여 보행할시 바닥과의 접촉에 의한 충격을 흡수하는 완충 작용을 하게 된다.Foamed polyurethane layer (2) is made of a rubber material of a certain thickness to absorb the shock, and when the user walks wearing a shoe to act as a buffer to absorb the impact of contact with the floor.

한편 발포성폴리우레탄층(2)에는 다수의 통기구멍(3)이 형성되어 있어서 걸을시 발포성폴리우레탄층(2)이 수축,복원되면서 이 통기구멍(3)을 통해 공기가 순환되도록 되어 있으며, 이에 따라 땀을 외부로 배출하며, 발냄새를 제거할 수 있게 된다.On the other hand, the foamed polyurethane layer (2) is formed with a plurality of vent holes (3) when the foamed polyurethane layer (2) is shrunk, restored when walking so that the air is circulated through the vent hole (3), Accordingly, the sweat is discharged to the outside, and foot odor can be removed.

코르크층(4)은 발포성폴리우레탄층(2) 상측에 형성되며, 발바닥의 땀을 주로 흡수 및 배출시키게 된다.The cork layer 4 is formed above the foamed polyurethane layer 2, and mainly absorbs and discharges the sweat of the sole.

이 코르크층(4)은 수분 흡수가 뛰어날 뿐 아니라, 충격 흡수, 단열, 보온 등의 효과가 뛰어나며, 따라서 코르크층(4)을 적정 두께를 갖도록 구비하므로 사용자가 신발을 장시간 신고 활동하여도 발의 피로도가 경감된다.The cork layer 4 is excellent in moisture absorption and excellent in shock absorption, heat insulation, heat retention, and the like. Therefore, the cork layer 4 is provided to have an appropriate thickness. Is alleviated.

이러한 구성의 본 고안 신발 중창 구조는, 저면에 완충작용을 위한 통기구멍(3)이 형성된 발포성폴리우레탄층(2)이 구비되고, 그 상측에 완충, 수분흡수, 단열, 보온작용이 뛰어난 코르크층(4)이 형성되므로 충격흡수는 물론, 통기성과 보온, 단열이 용이하게 이루어진다.The shoe midsole structure of the present invention has a foamed polyurethane layer 2 having a vent hole 3 formed thereon for cushioning at the bottom thereof, and a cork layer having excellent buffering, moisture absorption, heat insulation, and warming action thereon. (4) is formed, so that the shock absorption, as well as breathability, insulation, heat insulation is made easily.

이러한 본 고안 신발 중창 구조는, 상술한 바와 같이 농구화, 조깅화, 테니스화, 축구화, 야구화, 등산화 등에 적용될 수 있고, 슬리퍼, 샌들 등에도 적용될 수도 있다.The shoe midsole structure of the present invention can be applied to basketball shoes, jogging shoes, tennis shoes, soccer shoes, baseball shoes, hiking shoes, etc. as described above, and may also be applied to slippers, sandals, and the like.

본 고안에 따른 신발 중창 구조는, 단지 상술한 실시예에 한정되지 않고, 그 기술적 요지를 벗어나지 않는 범위내에서 다양하게 변경,실시될 수 있을 것이다.The shoe midsole structure according to the present invention is not limited to the above-described embodiment, and may be variously modified and implemented within a range not departing from the technical gist of the present invention.

이상에서와 같은 본 고안에 따른 신발 중창 구조에 의하면, 신발 창 저면에 완충작용 및 통기성이 뛰어나도록 다수의 통기구멍(3)이 형성된 발포성폴리우레탄층(2)을 구비하고 그 상측에 코르크층(4)을 형성하므로 충격흡수는 물론, 통기성 향상, 보온, 및 단열 작용이 뛰어난 효과를 얻을 수 있다.According to the shoe midsole structure according to the present invention as described above, having a foamed polyurethane layer (2) formed with a plurality of ventilation holes (3) on the bottom of the shoe sole to provide excellent buffering and breathability, and a cork layer ( 4), it is possible to obtain an effect that is excellent in shock absorption, air permeability enhancement, heat insulation, and thermal insulation.

Claims (1)

신발 중창 구조에 있어서,In the shoe midsole structure, 신발 중창(1) 저면에 구비되고 충격 흡수 및 통기성이 뛰어나도록 다수의 통기구멍(3)이 형성된 발포성폴리우레탄층(2)과,A foamed polyurethane layer (2) provided on the bottom of the shoe midsole (1) and formed with a plurality of vent holes (3) for excellent shock absorption and breathability; 상기 발포성폴리우레탄층(2) 상측에 구비되고 발바닥에 접촉되어 이로부터 발생되는 땀을 흡수하는 코르크재의 코르크층(4)으로 이루어진 것을 특징으로 하는 신발 중창 구조.Shoe midsole structure, characterized in that made of a cork layer of cork material (4) provided on the foamed polyurethane layer (2) above and in contact with the sole to absorb the sweat generated therefrom.
KR2020000011527U 2000-04-22 2000-04-22 Sole structure for footgear KR200197548Y1 (en)

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