KR100575875B1 - Sole with upward slope in the front and rear - Google Patents

Sole with upward slope in the front and rear Download PDF

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Publication number
KR100575875B1
KR100575875B1 KR1020050131893A KR20050131893A KR100575875B1 KR 100575875 B1 KR100575875 B1 KR 100575875B1 KR 1020050131893 A KR1020050131893 A KR 1020050131893A KR 20050131893 A KR20050131893 A KR 20050131893A KR 100575875 B1 KR100575875 B1 KR 100575875B1
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KR
South Korea
Prior art keywords
sole
midsole
attached
hard
shoe sole
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KR1020050131893A
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Korean (ko)
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KR20060005315A (en
Inventor
박종철
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박종화
김무상
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Priority to KR1020050131893A priority Critical patent/KR100575875B1/en
Publication of KR20060005315A publication Critical patent/KR20060005315A/en
Application granted granted Critical
Publication of KR100575875B1 publication Critical patent/KR100575875B1/en
Priority to CNA2006800495614A priority patent/CN101351131A/en
Priority to CA002632955A priority patent/CA2632955A1/en
Priority to JP2008545480A priority patent/JP4745401B2/en
Priority to US12/158,256 priority patent/US20080289215A1/en
Priority to PCT/KR2006/005200 priority patent/WO2007074978A1/en
Priority to EP06823907A priority patent/EP1965674A4/en

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/223—Profiled soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • 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
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • 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
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/148—Wedged end portions
    • 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
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/184—Resiliency achieved by the structure of the sole the structure protruding from the outsole
    • 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
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/186—Differential cushioning region, e.g. cushioning located under the ball of the foot
    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/32—Footwear 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 발명은 전후방이 상향 경사지며 저면 중앙에 아치홈을 형성한 신발밑창의 상면에 경질의 경질중창이 설치되고, 경질중창의 상면에 갑피가 부착되는 신발을 제작하는데 사용되는 전후방이 상향 경사진 신발창에 관한 것으로, 더욱 상세하게는 신발밑창 저면의 아치홈에 쿠션재를 삽입시킨 상태로 신발밑창의 바닥 전체면에 논슬립창을 부착하고, 신발밑창의 상면이 경질중창의 상면으로 노출될 수 있도록 하며, 경질중창의 상면 전후방에 쿠션재를 부착함으로서, 바닥 전체면에 부착된 논슬립창에 의해 계단을 오르내릴 때에도 미끄러짐을 방지할 수 있게 함과 동시에 전후방과 중앙부에 설치된 쿠션재에 의해 경질중창이 설치되어 있음에도 불구하고 딱딱하게 배기지 않게 하고, 경질중창의 상면으로 노출되는 돌출부착부에 의해서는 갑피의 저면이 신발밑창의 상부에 견고하게 접착될 수 있도록 하기 위한 것이다.In the present invention, the front and rear is inclined upward and the hard sole is installed on the upper surface of the sole of the sole formed the arch groove in the bottom, the sole is used to make a shoe attached to the upper upper surface of the hard midsole is inclined upwardly In more detail, the non-slip sole is attached to the entire bottom surface of the shoe sole while the cushion material is inserted into the arch groove of the bottom of the shoe sole, and the top surface of the shoe sole is exposed to the top surface of the hard midsole, By attaching cushioning materials to the front and back of the top surface of the hard midsole, the non-slip window attached to the entire floor surface prevents slipping even when the stairs are moved up and down, while the hard midsole is installed by the cushioning material installed at the front and rear and the center part. The upper surface of the upper by the protrusion attachment portion exposed to the upper surface of the hard midsole. It intended to be so firmly bonded to the upper of the shoe sole.

본 발명은 저면 중앙부에 횡방향으로 아치홈(11)을 형성하고, 이 아치홈(11)의 전후방 바닥면이 상향 경사지게 형성된 신발밑창(10)의 상면에 경질의 경질중창(20)이 부착 설치되는 신발창에 있어서, 상기 아치홈(11)의 저면에는 아치홈(11)을 메우는 형태로 중앙쿠션(12)이 부착되고, 이 중앙쿠션(12)의 저면을 포함한 신발밑창(10)의 저면 전체면에는 논슬립창(14)이 부착 설치되며, 신발밑창(10)의 상면에는 경질중창(20)과 동일한 모양과 두께만큼의 깊이의 중창삽입홈(15)이 형성되어 돌출테두리부(16)의 내주 바닥면에 테두리형의 갑피저면부착부(17)가 형성되고, 상기 중창삽입홈(15)의 전후방 바닥면에는 갑피저면부착부(17)와 동일한 높이의 전후 방돌출부착부(18,19)가 전후 길이방향으로 돌출되게 형성되고, 상기 경질중창(20)의 전후방에는 상기 전후방돌출부착부(18,19)가 상향 관통될 전후방절개부(21,22)가 상하로 관통되게 형성되고, 상기 경질중창(20)의 전후방 상면에는 전후방쿠션(23,24)이 부착되며, 갑피(30)의 저면이 돌출테두리부(16)의 내주면과 갑피저면부착부(17), 전후방돌출부착부(18,19), 전후방쿠션(23,24)에 부착되는 것을 특징으로 한다.The present invention forms an arch groove 11 in the transverse direction at the center of the bottom, and the rigid hard midsole 20 is attached to the upper surface of the shoe sole 10 in which the front and rear bottom surfaces of the arch groove 11 are inclined upwardly. In the shoe sole, the bottom of the arch groove 11 is attached to the central cushion 12 in the form of filling the arch groove 11, the entire bottom surface of the sole 10 including the bottom of the central cushion 12. The non-slip window 14 is attached to the surface, and the upper surface of the shoe sole 10 is formed with a midsole insertion groove 15 having the same shape and thickness as the hard midsole 20, so that the protruding edge portion 16 is formed. An upper bottom attachment part 17 is formed on an inner bottom surface, and front and rear protrusion attachment parts 18 and 19 having the same height as the upper bottom attachment part 17 are formed on the front and rear bottom surfaces of the midsole insertion groove 15. ) Is formed to protrude in the longitudinal direction of the front and rear, and the front and rear protrusions attached to the front and rear of the hard midsole 20. The front and rear incisions 21 and 22 through which the parts 18 and 19 are upwardly penetrated are formed to penetrate upward and downward, and the front and rear cushions 23 and 24 are attached to the front and rear upper surfaces of the hard midsole 20, and the upper 30 ) Is attached to the inner circumferential surface of the protruding edge portion 16, the upper bottom attachment portion 17, the front and rear protrusion attachment portions 18 and 19, and the front and rear cushions 23 and 24.

신발밑창, 경질중창, 갑피, 쿠션재, 아치홈, 전후방 경사부, 절개부, 노출, 돌출부착부 Shoe sole, hard midsole, upper, cushioning material, arch groove, front and rear inclination, incision, exposure, protrusion

Description

전후방이 상향 경사진 신발창{Sole with upward slope in the front and rear}Sole with upward slope in the front and rear}

도 1은 본 발명의 분해사시도.1 is an exploded perspective view of the present invention.

도 2는 본 발명에 따른 신발창의 평면도2 is a plan view of a shoe sole according to the present invention

도 3은 도 3의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

도 4는 도 3의 B-B선 단면도.4 is a cross-sectional view taken along the line B-B in FIG.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10 : 신발밑창 11 : 아치홈 12 : 중앙쿠션10: shoe sole 11: arch groove 12: central cushion

13 : 논슬립창부착홈 14 : 논슬립창 15 : 중창삽입홈13: non-slip window attachment groove 14: non-slip window 15: midsole insertion groove

16 : 돌출테두리부 17 : 갑피저면부착부 18 : 전방돌출부착부16: protruding edge portion 17: upper bottom attachment portion 18: front protrusion attachment portion

19 : 후방돌출부착부 20 : 경질중창 21 : 전방절개부19: rear protrusion attachment portion 20: hard midsole 21: anterior incision

22 : 후방절개부 23 : 전방쿠션 24 : 후방쿠션22: rear incision 23: front cushion 24: rear cushion

30 : 갑피 31 : 안창30 upper 31: insole

본 발명은 전후방이 상향 경사지며 저면 중앙에 아치홈을 형성한 신발밑창의 상면에 경질의 경질중창이 설치되고, 경질중창의 상면에 갑피가 부착되는 신발을 제작하는데 사용되는 전후방이 상향 경사진 신발창에 관한 것으로, 더욱 상세하게는 신발밑창 저면의 아치홈에 쿠션재를 삽입시킨 상태로 신발밑창의 바닥 전체면에 논슬립창을 부착하고, 신발밑창의 상면이 경질중창의 상면으로 노출될 수 있도록 하며, 경질중창의 상면 전후방에 쿠션재를 부착함으로서, 바닥 전체면에 부착된 논슬립창에 의해 계단을 오르내릴 때에도 미끄러짐을 방지할 수 있게 함과 동시에 전후방과 중앙부에 설치된 쿠션재에 의해 경질중창이 설치되어 있음에도 불구하고 딱딱하게 배기지 않게 하고, 경질중창의 상면으로 노출되는 돌출부착부에 의해서는 갑피의 저면이 신발밑창의 상부에 견고하게 접착될 수 있도록 하기 위한 것이다.In the present invention, the front and rear is inclined upward and the hard sole is installed on the upper surface of the sole of the sole formed the arch groove in the bottom, the sole is used to make a shoe attached to the upper upper surface of the hard midsole is inclined upwardly In more detail, the non-slip sole is attached to the entire bottom surface of the shoe sole while the cushion material is inserted into the arch groove of the bottom of the shoe sole, and the top surface of the shoe sole is exposed to the top surface of the hard midsole, By attaching cushioning materials to the front and back of the top surface of the hard midsole, the non-slip window attached to the entire floor surface prevents slipping even when the stairs are moved up and down, while the hard midsole is installed by the cushioning material installed at the front and rear and the center part. The upper surface of the upper by the protrusion attachment portion exposed to the upper surface of the hard midsole. It intended to be so firmly bonded to the upper of the shoe sole.

종래의 전후방이 상향 경사진 신발창에 대한 특허 출원건이 존재하고 있는데, 이 종래의 발명은 특허출원 제2004-0108870호 (발명의 명칭 : 후방밸란스 워킹화)로서 알려져 있으며, 이러한 종래 발명은 신발밑창의 중심에서 뒤축 측으로 2중접지축이 형성되고, 상기 2중접지축을 중심으로 앞축부위와 뒤축부위가 상측으로 경사를 이루도록 형성되어, 상기 2중접지축을 작용점으로 하여 앞축부위와 뒤축부위가 상하 유동되도록 형성된 것을 특징으로 하는 후방밸란스 워킹화를 기술적 요지로 하고 있다.There is a patent application for a shoe sole inclined forward and backward, which is known as patent application No. 2004-0108870 (name of the invention: rear balance walking shoes), which is known as a shoe sole A double ground shaft is formed from the center to the rear shaft side, and the front and rear shaft portions are formed to be inclined upwardly with respect to the double ground shaft, so that the front and rear shaft portions move up and down using the double ground shaft as a working point. The rear balance walking shoe which was formed is made into the technical summary.

상기와 같은 종래발명의 구성은, 신발밑창 중심에서 뒤축 측으로 2중접지축이 형성되고, 상기 2중접지축을 중심으로 앞축부위와 뒤축부위가 상측으로 경사를 이루도록 형성되어, 상기 2중접지축을 작용점으로 하여 앞축부위와 뒤축부위가 상하 유동되도록 형성되어 있고, 상기 신발밑창 상면에는 플라스틱판 사이에 스테인 레스판을 삽입시킨 강성보조밑창이 부착되어 있는 것이다.In the configuration of the conventional invention as described above, a double ground shaft is formed from the center of the shoe sole to the rear axis side, and the front and rear shaft portions are formed to be inclined upwardly with respect to the double ground shaft, thereby acting on the double ground shaft. The front axle part and the rear axle part are formed to flow up and down, and the upper surface of the shoe sole is attached to the rigid auxiliary outsole in which a stainless steel plate is inserted between the plastic plates.

상기 신발밑창은 쿠션이 있는 통상적으로 발포 폴리우레탄에 의해 성형되고, 그 상면에 경질의 플라스틱판으로 된 강성보조밑창을 접착시키며, 그 강성보조밑창의 상면에 신발갑피가 접착되어서 비로서 신발의 제작이 완료하게 된다.The shoe sole is molded by foamed polyurethane, which is usually cushioned, and adheres a rigid auxiliary sole made of a rigid plastic plate to the upper surface thereof, and a shoe upper is bonded to the upper surface of the rigid auxiliary sole, thereby manufacturing the shoe as a rain. This will complete.

일반적으로 발포 폴리우레탄으로 형성된 신발밑창에 경질의 플라스틱판으로 된 강성보조밑창과 가죽이나 합성피혁, 직물지등으로 제작되는 갑피와는 접착제에 의해 접착이 잘 되는데, 경질의 플라스틱판으로 된 강성보조밑창과 가죽이나 합성피혁, 직물지등으로 제작되는 갑피와는 접착이 잘 되지 않는 성질을 지니고 있다.In general, a rigid auxiliary sole made of a hard plastic sheet and an upper made of leather, synthetic leather, or textile paper are easily adhered to the shoe sole made of foamed polyurethane by an adhesive. It is not easily adhered to the upper, which is made of leather, synthetic leather, and textile paper.

따라서, 신발을 제조할 때 발포 폴리우레탄으로 형성된 신발밑창의 상면에 경질의 플라스틱판으로 된 강성보조밑창의 저면이 접착제에 의해 접착이 잘되나, 플라스틱판으로 된 강성보조밑창의 상면에 갑피의 저면은 잘 접착되지 않게 되는 문제가 발생되게 된다.Therefore, when manufacturing the shoe, the bottom of the rigid auxiliary sole made of a rigid plastic sheet is adhered to the upper surface of the shoe sole made of foamed polyurethane by an adhesive, but the bottom of the upper is placed on the upper surface of the rigid auxiliary sole made of plastic. The problem is that it becomes difficult to adhere well.

따라서, 갑피의 저면과 강성보조밑창의 상면과의 접착력을 증대시키기 위하여 경질의 플라스틱판으로 된 강성보조밑창의 상면에 또 다른 직물지를 접착시킨 상태에서 그 상면에 갑피를 접착시키게 되는데, 이 경우에도 강성보조밑창의 상면에 접착시킨 직물지가 시간이 지나면서 떨어지게 되는 것은 마찬가지여서 이렇게 제작된 신발을 신고 걸음을 걸을 때 마다 삐걱거리는 소음이 발생하고 착용감이 좋지 못한 문제가 있었다.Therefore, in order to increase the adhesion between the bottom of the upper and the upper surface of the rigid secondary sole, the upper is bonded to the upper surface of the upper surface of the rigid secondary sole made of a rigid plastic sheet in the state in which another textile paper is bonded. It is the same that the fabric paper adhered to the upper surface of the rigid secondary outsole is falling over time, so each time the user walks wearing shoes made in this manner, there is a squeaking noise and a bad fit.

또한, 상기 종래의 발명에서 신발밑창의 중앙부 저면에 아치홈 형태로 형성되는 2중접지축이 신발밑창의 일부이며 신발밑창과 일체로 형성된 부분이기 때문에 이 2중접지축 부분도 신발밑창과 동일한 재료인 발포 폴리우레탄으로 형성된 상태이다.In addition, since the double ground shaft formed in the shape of an arch groove at the bottom of the center of the shoe sole is part of the shoe sole and is integrally formed with the shoe sole, the double ground shaft portion is also the same material as the shoe sole. It is a state formed from phosphorus foamed polyurethane.

그리고, 사람들이 신발을 신고 계단을 올라갈 때, 신발밑창의 앞축부분이 계단의 평탄한 지면에 디디게 되고, 그와 더불어 신발밑창의 중앙부 저면은 계단의 모서리부분에 접촉되게 된다.When people climb up the stairs wearing shoes, the front axle of the shoe sole is placed on the flat ground of the stairs, and the bottom of the center portion of the shoe sole is in contact with the edge of the stairs.

이런 상황에서 종래발명에 의해 제작된 신발을 신고 계단을 오를 때는 신발밑창의 중앙부 저면에 아치홈 형태로 형성된 부분에 계단의 모서리부분이 디뎌지게 되어 계단의 모서리부와 발포 폴리우레탄으로 형성된 아치홈 부분에서 미끄럼이 발생될 위험성을 내포하고 있었다.In such a situation, when climbing stairs wearing shoes manufactured by the present invention, the corners of the stairs are stepped on the bottom of the center portion of the sole in the form of an arch groove, and the edges of the stairs and the arch grooves formed of foamed polyurethane There was a risk of slipping in the.

뿐만 아니라, 산행과 같은 울퉁불퉁한 길을 걸을 때 돌멩이와 같은 작은 돌출물체가 상기 발포 폴리우레탄으로 형성된 아치홈 부분에 밟힐 경우에 미끄러짐과 더불어 발목을 삘 수 있게 되는 문제와, 발바닥의 중앙부에 돌멩이와 같은 돌출부가 밟힐 때마다 발바닥의 저면 중앙부가 배기거나 통증이 오게 되는 문제가 있었다.In addition, when walking on a bumpy road such as hiking, when a small protrusion such as a stone is stepped on the arch groove formed of the foamed polyurethane, the slipping and ankle can be lifted, Whenever the same protrusion stepped on, there was a problem that the center of the bottom of the sole is exhausted or pain comes.

본 발명은 상기의 문제점을 해결하기 위하여 경질의 플라스틱판으로 형성되는 경질중창(종래에는 강성보조밑창으로 기재하였음)에 절개부를 형성한 뒤에 갑피와 잘 붙는 신발밑창의 상면이 부분적으로 상향 돌출되면서 상기 절개부의 상면으로 노출되게 하여 경질중창이 부착된 신발밑창의 상면에 갑피를 견고하게 접착시킬 수 있도록 하고, 신발밑창의 저면 중앙부에 형성되는 아치홈에는 쿠션재를 삽입시 킨 뒤에 신발밑창의 바닥 전체면에 논슬립창을 접착하여 계단은 물론이고 울퉁불퉁한 길에서의 미끄러짐을 예방하고 발바닥의 중앙으로 집중하는 하중을 완충시킬 수 있도록 하는 것을 기술적 과제로 한다.In order to solve the above problems, the upper surface of the shoe sole adheres well with the upper after forming an incision in the hard midsole (formerly described as a rigid auxiliary sole) formed of a hard plastic plate, and partially protrudes upward. The upper surface of the insole is exposed so that the upper can be firmly adhered to the upper surface of the sole with hard midsole attached.In the arch groove formed at the center of the bottom of the sole, a cushion material is inserted and then the entire bottom of the sole It is a technical task to glue non-slip windows to prevent slippage on bumpy roads as well as stairs, and to buffer loads concentrated on the center of the sole.

상기의 목적을 달성하기 위한 본 발명은, 저면 중앙부에 횡방향으로 아치홈을 형성하고, 이 아치홈의 전후방 바닥면이 상향 경사지게 형성된 신발밑창의 상면에 경질의 경질중창이 부착 설치되는 신발창에 있어서, 상기 아치홈의 저면에는 아치홈을 메우는 형태로 중앙쿠션이 부착되고, 이 중앙쿠션의 저면을 포함한 신발밑창의 저면 전체면에는 논슬립창이 부착 설치되며, 신발밑창의 상면에는 경질중창과 동일한 모양과 두께만큼의 깊이의 중창삽입홈이 형성되어 돌출테두리부의 내주 바닥면에 테두리형의 갑피저면부착부가 형성되고, 상기 중창삽입홈의 전후방 바닥면에는 갑피저면부착부와 동일한 높이의 전후방돌출부착부가 전후 길이방향으로 돌출되게 형성되고, 상기 경질중창의 전후방에는 상기 전후방돌출부착부가 상향 관통될 전후방절개부가 상하로 관통되게 형성되고, 상기 경질중창의 전후방 상면에는 전후방쿠션이 부착되며, 갑피의 저면이 돌출테두리부의 내주면과 갑피저면부착부, 전후방돌출부착부, 전후방쿠션에 부착되는 것을 특징으로 한다.In the present invention for achieving the above object, in the sole which is formed in the bottom center in the transverse direction in the transverse direction, the rigid hard midsole is attached to the upper surface of the shoe sole formed inclined upwardly in front and rear of the arch groove The bottom of the arch groove is attached to the center cushion in the form of filling the arch groove, non-slip window is attached to the entire bottom surface of the shoe sole including the bottom of the central cushion, the upper surface of the shoe sole and the same shape and A midsole insertion groove having a depth equal to the thickness is formed to form an edge-shaped upper base attachment portion on the inner circumferential bottom of the protruding edge portion, and the front and rear protrusion attachment portions having the same height as the upper base attachment portion are formed on the front and rear bottom surfaces of the midsole insertion groove. It is formed to protrude in the longitudinal direction, and the front and rear incision in which the front and rear protrusion attachment portions are penetrated upwards in front and rear of the hard midsole. It is formed to penetrate up and down, the front and rear cushions are attached to the front and rear upper surfaces of the hard midsole, characterized in that the bottom of the upper is attached to the inner circumferential surface and upper bottom attachment portion, front and rear protrusion attachment portion, front and rear cushions.

이하, 본 발명에 따른 전후방이 상향 경사진 신발창에 대하여 첨부된 도면 도 1 내지 도 4를 참고하여 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, Figures 1 to 4 attached to the front and rear inclined sole according to the present invention.

본 발명에 따른 전후방이 상향 경사진 신발창은 도 3에서 보는 바와 같이 저면 중앙부에 횡방향으로 아치홈(11)을 형성하고, 이 아치홈(11)의 전후방 바닥면이 상향 경사지게 형성된 신발밑창(10)의 상면에 경질의 경질중창(20) 부착 설치되며, 경질중창(20)이 부착된 신발밑창(10)의 상부에 갑피(30)가 부착되는 신발창에 관한 것이다.As shown in FIG. 3, the sole according to the present invention has an arch groove 11 formed in the transverse direction at the bottom center as shown in FIG. 3, and the sole 10 having the front and rear bottom surfaces of the arch groove 11 inclined upwardly. It is installed on the upper surface of the rigid hard midsole 20, the upper sole 30 is attached to the upper sole of the sole 10, the hard midsole 20 is attached.

상기 아치홈(11)의 저면에는 아치홈(11)을 메우는 형태로 중앙쿠션(12)이 부착되고, 이 중앙쿠션(12)의 저면을 포함한 신발밑창(10)의 저면 전체면에는 논슬립창부착홈(13)이 형성되어, 이 논슬립창부착홈(13)에 논슬립창(14)이 부착 설치된다.A central cushion 12 is attached to the bottom of the arch groove 11 to fill the arch groove 11, and a non-slip window is attached to the entire bottom surface of the sole 10 including the bottom of the central cushion 12. The groove 13 is formed, and the non-slip window 14 is attached to this non-slip window attachment groove 13.

이때, 상기 중앙쿠션(12)은 도 3의 "a"와 같이 아치홈의 양측 선단부를 연결하는 가상선(일점쇄선)과 같은 높이로 형성하여도 무방하나, 이 중앙쿠션(12)의 저면을 하측으로 불룩한 호형으로 형성하여도 중앙쿠션(12)이 양호한 쿠션을 지니고 있어서 호형으로 불룩하게 형성하는 경우에도 보행에는 지장을 주지 않게 된다.At this time, the central cushion 12 may be formed at the same height as an imaginary line (single dashed line) connecting both front ends of the arch groove as shown in "a" of FIG. 3, but the bottom surface of the central cushion 12 may be formed. Even when formed into an arc shape bulging downward, the center cushion 12 has a good cushion, so that even when it is formed into an arc shape, it does not interfere with walking.

그리고, 도 1 내지 도 3에서 보는 바와 같이 신발밑창(10)의 상면에는 경질중창(20)과 동일한 모양과 두께만큼의 깊이의 중창삽입홈(15)이 형성되어 돌출테두리부(16)의 내주 바닥면에 테두리형의 갑피저면부착부(17)가 형성되고, 상기 중창삽입홈(15)의 전후방 바닥면에는 갑피저면부착부(17)와 동일한 높이의 전후방돌출부착부(18,19)가 전후 길이방향으로 돌출되게 형성된다.1 to 3, the upper surface of the shoe sole 10 has a midsole insertion groove 15 having the same shape and thickness as that of the hard midsole 20, so that the inner circumference of the protruding edge portion 16 is formed. The upper bottom attachment part 17 of the edge type is formed on the bottom surface, and the front and rear protrusion attachment parts 18 and 19 having the same height as the upper bottom attachment part 17 are formed on the front and rear bottom surfaces of the midsole insertion groove 15. It is formed to protrude in the longitudinal direction.

상기 전후방돌출부착부(18,19)는 도 2에서 보는 바와 같이 중창삽입홈(15)의 전후방 양측에 갑피저면부착부(17)의 내주면과 간격을 두고 상향 돌출되게 되어 추후에 갑피를 부착시킬 때, 갑피와의 접착면적을 확대시키게 되는 것이다.The front and rear protrusion attachment parts 18 and 19 protrude upwardly at intervals from the inner circumferential surface of the upper base attachment part 17 on both front and rear sides of the midsole insertion groove 15, as shown in FIG. 2. At that time, the area of contact with the upper is enlarged.

또한, 상기 경질중창(20)은 경질의 플라스틱을 사출 성형하여 단단하게 형성 하는 것으로, 이는 바닥면이 중앙하부는 낮고 전후방은 경사져서 전체적으로 호형으로 형성된 신발밑창(10)의 상면에 접착되어 이러한 신발창을 이용한 신발을 착용하였을 때, 연질의 발포 폴리우레탄으로 성형된 신발밑창(10)의 전후방이 착용자의 체중에 의해 하측으로 쫙 펼쳐지는 것을 막으면서 지지하기 위한 것이다.In addition, the hard midsole 20 is to form a rigid by injection-molding the hard plastic, which is adhered to the upper surface of the sole 10 is formed in an arc shape as the bottom surface is lower center and the front and rear is inclined such shoe sole When wearing a shoe, the front and rear of the shoe sole 10 formed of a soft foamed polyurethane is to support while preventing it from being unfolded downward by the wearer's weight.

상기 경질중창(20)은 전후방 양측에 상기 전후방돌출부착부(18,19)가 상향 관통될 전후방절개부(21,22)가 상하로 관통되게 형성되고, 상기 경질중창(20)의 전후방의 양측 전방돌출부착부(18)의 사이와 (19)의 사이 상면에는 전후방쿠션(23,24)이 부착되어 있다.The hard midsole 20 is formed such that the front and rear incisions 21 and 22 through which the front and rear protrusion attachment portions 18 and 19 pass upward and downward are penetrated up and down, and both sides of the front and rear sides of the hard midsole 20. Front and rear cushions 23 and 24 are attached to the upper surface between the front protrusion attachment portion 18 and 19.

상기와 같이 구성된 경질중창(20)이 신발밑창(10)의 상면에 접착제로서 접착된 상태에서 그 상면에 도 4에서 보는 바와 같이 갑피(30)의 저면이 접착제에 의해 접착되는데, 갑피(30)의 저면이 돌출테두리부(16)의 내주면과 갑피저면부착부(17), 전후방돌출부착부(18,19), 전후방쿠션(23,24)에 부착되게 된다.As shown in FIG. 4, the hard midsole 20 configured as described above is adhered to the upper surface of the shoe sole 10 as an adhesive, and the bottom surface of the upper 30 is adhered by an adhesive. The bottom surface of is attached to the inner circumferential surface of the protruding edge portion 16, the upper bottom attachment portion 17, the front and rear protrusion attachment portions 18 and 19, and the front and rear cushions 23 and 24.

이때, 위의 접착면을 제외한 경질중창(20)의 상면과 갑피(30)의 저면도 접착은 되나, 경질의 플라스틱판으로 형성된 경질중창(20)의 상면과 가죽이나 합성피혁, 직물지 등으로 제작되는 갑피의 저면과는 접착력이 강하지 못한 것이 현재의 실정이다.At this time, the upper surface of the hard midsole 20 and the bottom of the upper 30 are bonded except for the above adhesive surface, but the upper surface of the hard midsole 20 formed of hard plastic plates and made of leather, synthetic leather, textile paper, etc. The current situation is that the adhesion is not strong with the bottom of the upper.

도면 부호중 미설명 부호 "31"은 갑피(30)의 안쪽에 설치되는 안창으로서, 이는 뻣뻣한 종이심재에 직물지를 감싼 것을 통상적으로 사용하거나, 갑피(30)와 동일한 재료로서 저면 전체까지 감싸서 신발을 제작하기도 한다.Reference numeral "31" in the reference numerals are insoles installed on the inside of the upper 30, which is commonly used to wrap the woven paper on a stiff paper core, or the same material as the upper 30 to wrap the shoe to the entire bottom surface It is also produced.

상기와 같이 구성되어 있는 본 발명의 작용 관계를 도 1 내지 도 4를 참고하 여 설명하면 다음과 같다.Referring to Figures 1 to 4 the operational relationship of the present invention configured as described above is as follows.

먼저, 본 발명의 신발창을 제작하고자 하는 경우에는 신발밑창(10)의 중앙부 저면에 아치형으로 형성된 아치홈(11)의 저면에 쿠션력이 양호한 중앙쿠션(12)을 접착제로 접착시키고, 그 뒤에 중앙쿠션(12)이 접착된 중앙쿠션(12)의 저면을 포함한 신발밑창(10)의 저면 전후방 전체면에 형성된 논슬립창부착홈(13)에 논슬립창(14)을 접착제로서 접착시킨다.First, when the sole of the present invention is to be manufactured, the cushion having good cushioning force is adhered to the bottom of the arch groove 11 formed in an arc shape on the bottom of the center portion of the shoe sole 10 with an adhesive, and then the center thereof. The non-slip window 14 is bonded as an adhesive to the non-slip window attachment groove 13 formed on the entire front and rear surfaces of the bottom of the shoe sole 10 including the bottom of the central cushion 12 to which the cushion 12 is bonded.

이때, 상기 논슬립창(14)은 통상 생고무로 제작되며 그 저면에는 미끄러짐 방지를 위한 다수의 트레드홈이 형성되어서 기후변화 시에도 갈라짐 등의 손상이 없이 미끄럼을 방지할 수 있게 한다.In this case, the non-slip window 14 is usually made of raw rubber, and a plurality of tread grooves are formed on the bottom of the non-slip window to prevent slippage without damage such as cracking even when the climate changes.

위와 같이 신발밑창(10)의 저면 전체에 논슬립창(14)을 부착시킨 뒤에는 신발밑창(10)의 상면에 형성된 중창삽입홈(15)으로 경질중창(20)을 삽입 부착시킨다.After attaching the non-slip sole 14 to the entire bottom of the shoe sole 10 as described above, the hard midsole 20 is inserted into the midsole insertion groove 15 formed on the upper surface of the shoe sole 10.

이때, 중창삽입홈(15)에 돌출되게 형성된 전후방돌출부착부(18,19)가 경질중창(20)의 전후방절개부(21,22)를 상향 관통되어야 하는 것은 당연한 것이다.At this time, it is natural that the front and rear protrusion attachment parts 18 and 19 formed to protrude into the midsole insertion groove 15 must penetrate the front and rear cutout parts 21 and 22 of the hard midsole 20 upward.

이처럼 신발밑창(10) 상면의 중창삽입홈(15)에 경질중창(20)을 삽입 부착시키게 되면, 경질중창(20)이 신발밑창(10) 보다 작으며 경질중창(20)의 두께 만큼의 깊이로 중창삽입홈(15)이 형성되며 전후방돌출부착부(18,19)의 높이가 갑피저면부착부(17)의 높이와 동일하므로, 갑피저면부착부(17)의 상면과 경질중창(20)의 상면, 전후방돌출부착부(18,19)의 상면의 높이가 동일한 높이선상에 놓이게 된다.When the hard midsole 20 is inserted into the midsole insertion groove 15 of the upper surface of the shoe sole 10, the hard midsole 20 is smaller than the shoe sole 10 and has a depth equal to the thickness of the hard midsole 20. As the midsole insertion groove 15 is formed and the height of the front and rear protrusion attachment parts 18 and 19 is the same as the height of the upper bottom attachment part 17, the upper surface and the hard midsole 20 of the upper bottom attachment part 17 are formed. The upper surface of the upper surface, the height of the upper surface of the front and rear projection attachment portion (18, 19) is placed on the same height line.

이 상태에서 갑피(30)의 저면을 경질중창(20)이 부착된 신발밑창(10)의 상면에 부착시키게 되면, 도 3 및 도 4에서 보는 바와 같이 갑피(30)의 저면 테두리부 분이 돌출테두리부(16)의 내면과 그 하부의 테두리형으로 형성되는 갑피저면부착부(17)에 접착되게 되고, 그 와 더불어 경질중창(20)의 전후방절개부(21,22)의 상면으로 노출된 전후방돌출부착부(18,19)의 상면에 접착되게 된다.In this state, when the bottom of the upper 30 is attached to the upper surface of the shoe sole 10 to which the hard midsole 20 is attached, the bottom edge of the upper 30 protrudes as shown in FIGS. 3 and 4. It is adhered to the upper bottom attachment part 17 formed in the inner surface of the part 16 and the lower edge thereof, and also the front and rear exposed to the upper surface of the front and rear incisions 21 and 22 of the hard midsole 20. It is adhered to the upper surface of the protruding portion (18, 19).

이때, 상기 가죽이나 합성피혁, 직물지 등으로 제작되는 갑피(30)는 소정의 쿠션을 지니고 있는 발포 폴리우레탄으로 성형된 신발밑창(10)은 접착제에 의해 견고하게 잘 붙는 성질이 있으므로, 경질중창(20)의 상면으로 노출된 전후방돌출부착부(18,19) 까지 갑피(30)의 저면과 견고하게 접착되게 되는 것이다.At this time, the upper 30 is made of leather, synthetic leather, textile paper, etc. Since the sole 10 molded of foamed polyurethane having a predetermined cushion has a property of firmly adhered by an adhesive, hard midsole ( It is to be firmly adhered to the bottom of the upper 30 to the front and rear protrusion attachment portions 18 and 19 exposed to the upper surface of 20).

상기와 같이 갑피(30)의 저면을 경질중창(20)이 접착된 신발밑창(10)의 상면에 접착시킬 때, 양측 전후방돌출부착부(18,19) 사이의 경질중창(20) 상면에 접착된 전후방쿠션(23,24)에 의해 경질중창(20)의 상면과 갑피(30)의 저면, 즉, 갑피(30)의 내측 저면에 부착된 안창(31)과 부분적으로 접착이 되지 않을 것으로 염려할 수 있을 것이다.When the bottom of the upper 30 is bonded to the upper surface of the shoe sole 10 to which the hard midsole 20 is attached as described above, the upper surface of the upper sole 30 is adhered to the upper surface of the hard midsole 20 between the front and rear protrusion attachment parts 18 and 19. The front and rear cushions 23 and 24 may prevent partial adhesion to the upper surface of the hard midsole 20 and the bottom of the upper 30, that is, the insole 31 attached to the inner bottom of the upper 30. You can do it.

그러나, 상기 전후방쿠션(23,24)이 접착되는 부분은 갑피(30)의 내측 저면에 부착되는 안창(31)의 저면에 부착되므로 갑피(30)의 두께와, 전후방쿠션(23,24)이 얇은(3~5mm) 스폰지나 EVA와 같은 쿠션이 양호한 재료를 이용하므로, 이러한 전후방쿠션(23,24)이 상면에 부착된 경질중창(20)을 부착시킨 신발밑창(10)의 상면에 갑피(30)를 부착시킬 때 접착시키는 부분을 압축하면서 부착시키기 때문에 상기 전후방쿠션(23,24)이 압축되면서 그 주변도 함께 접착되게 되는 것이다.However, since the front and rear cushions 23 and 24 are bonded to the bottom of the insole 31 attached to the inner bottom of the upper 30, the thickness of the upper 30 and the front and rear cushions 23 and 24 are Since a cushion such as a thin (3 to 5 mm) sponge or EVA uses a good material, the upper and rear cushions 23 and 24 are attached to the upper surface of the sole 10 to which the hard midsole 20 is attached. When attaching 30), the front and rear cushions 23 and 24 are compressed while being attached while compressing the parts to be bonded.

상기와 같이 경질중창(20)의 상면에 갑피(30)의 저면을 부착 시킬 때, 경질중창(20)의 상면에 직물지를 부착시켜서 프라스틱으로 된 경질중창(20)과 갑피(30) 의 저면이 잘 붙게 하는 것은 종래의 방법과 동일함을 밝혀둔다.When the bottom of the upper 30 is attached to the upper surface of the hard midsole 20 as described above, by attaching the fabric paper to the upper surface of the hard midsole 20, the bottom of the hard midsole 20 and upper 30 made of plastic Note that sticking is the same as the conventional method.

본 발명은 무른 재질로 형성된 신발밑창의 저면 중앙이 불룩하고 전후방이 상향 경사진 상태에서 그 상면에는 평평하며 단단한 경질중창(20)이 설치되어 있는데, 이러한 신발창이 설치된 신발을 착용하였을 때, 전후방은 지면과 떨어져 있고 중앙부만 지면에 닿은 상태이다.The present invention is a flat and rigid hard midsole 20 is installed on the upper surface in the state in which the bottom center of the sole of the sole formed of a soft material is bulging and the front and rear inclined upwards, when such a shoe is installed, the front and rear It is separated from the ground and only the center part touches the ground.

이때는 신발창의 전후방이 하측으로 내려가려고 하나, 단단한 경질중창(20)이 체중을 받쳐주고 있어서 앞뒤축 부분이 하측으로 휘어져 내려가려고 하고 중앙부는 상측으로 휘려고 하는 힘이 발생하게 되어 발바닥 전체에 압박이 가해져서 어느 정도 지압효과가 있으나, 착용시간이 길게 되면 압박의 수위가 높아져 통증으로 작용하게 된다.At this time, the front and rear of the sole is going to go down, but the rigid hard midsole 20 supports the weight, so the fore and aft part is going to bend downward and the center part is going to be bent upward, causing pressure on the sole of the foot. It is applied to some degree of acupressure effect, but if the wearing time is long, the level of pressure is increased and acts as a pain.

그런데, 본 발명에서는 신발밑창(10) 저면의 중앙쿠션(12)과 경질중창(20)의 상면 전후방에 전후방쿠션(23,24)이 설치되어 있음에 따라 상기 압박력을 감쇄시켜 발바닥에 작용하는 통증을 완화시키게 되는 것이다.However, according to the present invention, the front and rear cushions 23 and 24 are installed in front and rear of the upper and lower surfaces of the central cushion 12 and the hard midsole 20 of the sole 10 of the shoe so as to attenuate the compressive force and act on the sole of the foot. To alleviate this.

그리고, 본 발명에 의한 신발창의 저면 전체면에는 미끄럼을 방지하는 논슬립창(14)이 설치되어서 보행시 어느 부분에 타물체가 밟히더라도 미끄럼이 발생하지 않게 되는 효과가 있는 것이다.Then, the non-slip window 14 to prevent slipping is provided on the entire bottom surface of the shoe sole according to the present invention, and there is an effect that no slip occurs even when another object is stepped on when walking.

즉, 사람이 계단을 오를 때는 발바닥의 중앙부 저면이 대부분 계단의 모서리부분에 닿는데, 종래의 발명을 포함한 종래의 일반적인 대다수의 신발은 중앙부 저면에는 미끄럼방지 수단이 구비되어 있지 않아 계단을 오를 때, 미끄러질 염려가 있으나, 본 발명은 위에서도 언급한 바와 같이 신발창의 바닥 전체면에 미끄럼 방 지를 위한 논슬립창(14)이 설치되어 있음에 따라 계단에서의 미끄럼을 예방할 수 있는 것이다.In other words, when a person climbs the stairs, the bottom of the center of the sole touches most of the edges of the stairs, and most of the conventional shoes including the conventional invention have no anti-slip means on the bottom of the center. There is a risk of slipping, but the present invention is to prevent the slip on the stairs as the non-slip window 14 for preventing the slip is installed on the entire bottom surface of the shoe sole as mentioned above.

뿐만 아니라, 산행과 같은 비포장 된 길을 걸을 경우에도 작은 돌멩이가 발바닥의 어느 부분에나 밟힐 수 있는데, 본 발명은 우의 설명과 동일하게 신발창의 바닥 전체면에 미끄럼 방지를 위한 논슬립창(14)이 설치되어 있음에 따라 작은 돌멩이나 바위 등이 발바닥의 저면 중앙에 밟히는 경우에도 미끄럼을 예방할 수 있는 것이다.In addition, a small stone can be stepped on any part of the sole even when walking unpaved roads such as hiking, the present invention is provided with a non-slip window 14 for preventing slip on the entire bottom surface of the shoe sole as described in the right As a result, even if a small stone or rock is stepped on the bottom of the sole of the foot can prevent slipping.

한편, 본 발명을 설명함에 있어서 신발밑창의 저면 중앙이 불룩하고 전후방이 상향 경사진 신발창이 설치된 신발을 착용하였을 때, 신발의 전후방이 허공에 떠서 하측으로 내려가려는 힘이 작용하게 되는데, 이때는 인체의 무게중심이 발을 보았을 때 인체의 무게 중심이 후방으로 쏠리게 하고, 그에 따라 후방밸란스에 의한 몸통근육을 활성화하여 보행시 작용하는 근육을 평상시에도 단련시킬 수 있으며, 보행시 충격을 최소화하여 오래도록 신고 있어도 안정감 있고 편안하여 근육단련 효과가 있는 것은 종래의 발명과 동일하여 그 것에 대한 구체적인 설명은 생략하였다.On the other hand, in the description of the present invention, when the bottom center of the sole of the shoe is bulging and the shoe is installed with the inclined sole upside down, the front and rear of the shoe floats in the air and the downward force is applied to the bottom of the shoe. When the center of gravity sees the foot, the center of gravity of the human body is tilted backwards, thereby activating the torso muscles caused by the rear balance, so that the muscles that work during walking can be trained at normal times, and the impact is minimized while walking. Even if there is a sense of stability and comfortable to have a muscle training effect is the same as the conventional invention, and a detailed description thereof has been omitted.

상기와 같이 본 발명의 전후방이 상향 경사진 신발창은, 신발밑창 저면의 아치홈에 쿠션재를 삽입시킨 상태로 신발밑창의 바닥 전체면에 논슬립창을 부착하고, 신발밑창의 상면이 경질중창의 상면으로 노출될 수 있도록 하며, 경질중창의 상면 전후방에 쿠션재를 부착함으로서, 바닥 전체면에 부착된 논슬립창에 의해 계단을 오르내릴 때나 작은 돌멩이를 밟는 경우에도 미끄러짐을 방지하는 효과와, 전후방과 중앙부에 설치된 쿠션재에 의해 경질중창이 설치되어 있음에도 불구하고 딱딱하게 배기지 않는 효과가 있으며, 경질중창의 상면으로 노출되는 돌출부착부에 의해서는 갑피의 저면이 신발밑창의 상부에 견고하게 접착될 수 있는 효과가 있는 것이다.As described above, the shoe sole inclined forward and backward of the present invention attaches a non-slip sole to the entire bottom surface of the shoe sole while the cushion material is inserted into the arch groove of the bottom of the shoe sole, and the upper surface of the shoe sole is the upper surface of the hard midsole. Non-slip windows attached to the top and bottom surfaces of the hard midsole prevent slippage when stepping up or down stairs or by stepping on small stones. Even though the hard midsole is installed by the cushion material, it does not exhaust hardly.The protruding portion exposed to the upper surface of the hard midsole has the effect that the upper surface of the upper can be firmly adhered to the upper part of the shoe sole. It is.

Claims (3)

저면 중앙부에 횡방향으로 아치홈(11)을 형성하고, 이 아치홈(11)의 전후방 바닥면이 상향 경사지게 형성된 신발밑창(10)의 상면에 경질의 경질중창(20) 부착 설치되는 신발창에 있어서,In the sole which is formed in the center of the bottom in the transverse direction in the transverse direction, and the rigid hard midsole 20 is attached to the upper surface of the sole 10, the front and rear bottom surface of the arch groove 11 is inclined upwardly , 상기 아치홈(11)의 저면에는 아치홈(11)을 메우는 형태로 중앙쿠션(12)이 부착되고, 이 중앙쿠션(12)의 저면을 포함한 신발밑창(10)의 저면 전체면에는 논슬립창부착홈(13)이 형성되어, 이 논슬립창부착홈(13)에 논슬립창(14)이 부착 설치된 것을 특징으로 하는 전후방이 상향 경사진 신발창.A central cushion 12 is attached to the bottom of the arch groove 11 to fill the arch groove 11, and a non-slip window is attached to the entire bottom surface of the sole 10 including the bottom of the central cushion 12. The sole 13 is formed, wherein the non-slip window attachment groove 13 is attached to the non-slip window 14, characterized in that the front and rear is inclined upwardly. 제 1항에 있어서, 상기 경질중창(20)의 전후방 상면에는 전후방쿠션(23,24)이 부착된 것을 특징으로 하는 전후방이 상향 경사진 신발창.The sole of claim 1, wherein front and rear cushions (23, 24) are attached to the front and rear upper surfaces of the hard midsole (20). 제 1항 또는 제 2항에 있어서, 상기 신발밑창(10)의 상면에는 경질중창(20)과 동일한 모양과 두께만큼의 깊이의 중창삽입홈(15)이 형성되어 돌출테두리부(16)의 내주 바닥면에 테두리형의 갑피저면부착부(17)가 형성되고, 상기 중창삽입홈(15)의 전후방 바닥면에는 갑피저면부착부(17)와 동일한 높이의 전후방돌출부착부(18,19)가 전후 길이방향으로 돌출되게 형성되고, 상기 경질중창(20)의 전후방에는 상기 전후방돌출부착부(18,19)가 상향 관통될 전후방절개부(21,22)가 상하로 관통되게 형성되는 것을 특징으로 하는 전후방이 상향 경사진 신발창.The inner circumference of the protruding edge portion 16 according to claim 1 or 2, wherein the upper surface of the shoe sole 10 has a midsole insertion groove 15 having the same shape and thickness as that of the hard midsole 20. The upper bottom attachment part 17 of the edge type is formed on the bottom surface, and the front and rear protrusion attachment parts 18 and 19 having the same height as the upper bottom attachment part 17 are formed on the front and rear bottom surfaces of the midsole insertion groove 15. It is formed to protrude in the longitudinal direction, the front and rear of the hard midsole 20 is characterized in that the front and rear incisions (21, 22) through which the front and rear protrusion attachment parts (18, 19) are upwardly penetrated up and down. The sole which sloped upwards and backwards.
KR1020050131893A 2005-12-28 2005-12-28 Sole with upward slope in the front and rear KR100575875B1 (en)

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KR1020050131893A KR100575875B1 (en) 2005-12-28 2005-12-28 Sole with upward slope in the front and rear
CNA2006800495614A CN101351131A (en) 2005-12-28 2006-12-05 Shoe sole having upwardly sloped front and rear sides
CA002632955A CA2632955A1 (en) 2005-12-28 2006-12-05 Shoe sole having upwardly sloped front and rear sides
JP2008545480A JP4745401B2 (en) 2005-12-28 2006-12-05 Shoe lining with the front-rear direction tilted upward
US12/158,256 US20080289215A1 (en) 2005-12-28 2006-12-05 Shoe Sole Having Upwardly Sloped Front and Rear Sides
PCT/KR2006/005200 WO2007074978A1 (en) 2005-12-28 2006-12-05 Shoe sole having upwardly sloped front and rear sides
EP06823907A EP1965674A4 (en) 2005-12-28 2006-12-05 Shoe sole having upwardly sloped front and rear sides

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EP1965674A1 (en) 2008-09-10
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