WO2015183013A1 - Dual midsole - Google Patents
Dual midsole Download PDFInfo
- Publication number
- WO2015183013A1 WO2015183013A1 PCT/KR2015/005360 KR2015005360W WO2015183013A1 WO 2015183013 A1 WO2015183013 A1 WO 2015183013A1 KR 2015005360 W KR2015005360 W KR 2015005360W WO 2015183013 A1 WO2015183013 A1 WO 2015183013A1
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- WO
- WIPO (PCT)
- Prior art keywords
- midsole
- inner midsole
- foot
- monolayer
- insertion holes
- Prior art date
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Classifications
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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
- A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
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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
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
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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
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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
- A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
- A43B13/40—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
Definitions
- the present invention is an inner midsole formed of a softer and softer material than the outer midsole; A front monolayer formed at a portion of the front upper outside of the midsole and / or at a portion of the rear of the midsole lower than another adjacent upper surface of the midsole; A plurality of front insertion holes formed by penetrating the inner midsole up and down on the front monolayer; It relates to a double midsole formed of a material having a greater resilience than the inner midsole and formed by covering all of the upper, front insertion hole inside, side, and bottom of the front monolayer of the inner midsole.
- a shoe midsole is a part that is located on the sole that is in contact with the ground and is located below the insole that is in contact with the sole.
- shoes have been researched to correct a bad gait posture when the foot is twisted, and as the prior art, the outer part of the foot is thicker than the inner part of the foot in order to move the center of the body weight on the outside of the foot to the inside of the body.
- the formed midsole is known, and in this case, there is a large difference in thickness between the inside and the outside of the foot, and in the form of a regular form, it is inclined from the thick outside to the thin inside regardless of the weight or the degree of twisting of the foot. There was a problem that could be unreasonable.
- the utility model registration No. 20-0298008 is known insole consisting of the body of the shoe insole and the load-applying portion to which the body is fitted, which is the action of moving the center of the force applied to the foot from the outside of the midsole to the inside of the foot It is not that.
- an improved shoe midsole that is capable of correcting the foot, leg and gait postures without requiring a thickness difference between the inner and outer portions of the midsole is desired.
- the present invention is to increase the resilience of the front outer portion and / or rear portion than the other portion when walking the shoes in order to correct the position of the open and twisted foot, the other parts such as the inside is soft and soft
- the task is to provide an improved shoe midsole that is able to hold the foot and leg posture correctly and correct the gait posture by forming it to go down better.
- the present invention is the inner midsole (1) formed of a softer and softer material than the outer midsole (2); A front monolayer 14 formed at a portion of the front upper outer portion of the inner midsole 1 lower than another adjacent upper surface of the inner midsole 1; A plurality of front insertion holes 10-1 through 10-8 formed in the front single layer 14 by penetrating the inner midsole 1 up and down; It is formed of a material having a higher rebound elasticity than the inner midsole 1, and covers all of the upper, front insertion holes 10-1 to 10-8 of the front single layer 14 of the inner midsole 1, the sides and the bottom. It relates to a double midsole, characterized in that consisting of the outer midsole formed.
- the inner midsole 1 has a plurality of rear monolayers 15 formed in a portion of the upper rear portion lower than other adjacent upper surfaces of the inner midsole, and a plurality of rear mid layers 1 formed through the inner midsole 1 up and down. It is the outer midsole (2) formed in the rear insertion hole (11-1 ⁇ 11-4), the upper portion of the rear monolayer (15) of the inner midsole (1), the rear insertion hole (11-1 ⁇ 11-4) It is related to the double midsole which further contains.
- the double midsole of the present invention refers to the front part, the rear heel part, the rear part, the upper part of the upper part and the lower part of the bottom part when the shoe is mounted on the basis of when the shoes are worn, and between the left foot and the right foot. Is called the inside, and the other side is called the outside.
- the inner midsole is formed of a softer foam with a smaller specific gravity than the outer midsole, and is softer and softer than the outer midsole, so that the inner midsole deforms better when subjected to the strength.
- This rebound elasticity is greater than that of the midsole. It is not that the inner midsole has no rebound elasticity, it is less resilient than the outer midsole, and it also means that the outer midsole is not soft and soft at all, and its properties are smaller than the inner midsole.
- the properties of the inner midsole and the outer midsole are manufactured by controlling the amount of additives such as water, a foaming agent, and the like, which are used when foaming with the main materials such as urethane, EVA, and PVC.
- the present invention forms a lot of soft inner midsole in the portion so that the front inner part of the foot is well lowered when walking shoes to correct the phenomenon that the front of the foot is opened and the inside of the foot rises up and the front outer part is in resilient elasticity
- the outer midsole is formed more than the inner part in order to strengthen the lifting force by the inner part, and since the rear side where the heel touches receives a lot of force, it is necessary to reinforce the resilience because it is formed by reinforcing the outer midsole.
- the front monolayer 14 is formed to be slightly lower than the other adjacent upper surface of the inner midsole 1 on a part of the front upper outside of the inner midsole 1, and the front midsole 14 has an inner midsole. (1) formed a number of front insertion holes penetrating up and down, and formed by filling a relatively large outer midsole into the top surface of the front monolayer and the front insertion hole in order to enhance the resilience of the outer portion of the front of the foot.
- the outer midsole also has a number of rear monolayers formed at the edges at the rear, and a rear insertion hole penetrating up and down at the rear mono, and filled with the midsoles at the rear monolayer and rear insertion holes to enhance the resilience of the heel. It is formed.
- the outer midsole is formed to cover both the side and the bottom of the inner midsole so as to have a fluffy texture and rebound elasticity to be repositioned when walking shoes.
- the double midsole of the present invention forms a greater resilience in the front outer portion and / or the rear portion, and has a soft and soft property in the inner portion, thereby making it possible to straighten a foot or a wrong foot when walking in shoes. It is effective to hold and correct the walking posture.
- An inner midsole 1 formed of a softer and softer material than the outer midsole 2;
- a front monolayer 14 formed at a portion of the front upper outer portion of the inner midsole 1 lower than another adjacent upper surface of the inner midsole 1;
- a plurality of front insertion holes 10-1 through 10-8 formed in the front single layer 14 by penetrating the inner midsole 1 up and down; It is formed of a material having a higher rebound elasticity than the inner midsole 1, and covers all of the upper, front insertion holes 10-1 to 10-8 of the front single layer 14 of the inner midsole 1, the sides and the bottom. Characterized in that the outer midsole formed.
- Figure 1 relates to a prototype photograph of the inner midsole of the present invention, showing an upper surface of the inner midsole 1, the front monolayer 14 is formed on the outer portion of the front upper surface of the inner midsole 1 A plurality of rear monolayers 15 are formed on the rear side.
- the front monolayer 14 has a plurality of front insertion holes 10-1 through 10-8 penetrating therethrough, and the rear monolayer 15 has a rear insertion hole 11-1-11-4 formed therethrough. Can be seen.
- a plurality of holes 12 are formed around the edges, and these holes are used to fix the device in the process of forming the outer midsole 2 in the inner midsole 1, and are formed to lighten it.
- Figure 2 is a photograph showing the bottom of the midsole of the present invention.
- Outer midsole (2) is formed by covering the inside of the upper and rear insertion holes (11-1 to 11-4), the entire side and bottom of the inner midsole, and the outer portion of the front upper surface where many outer midsoles (2) are formed.
- the rebound elasticity is large and the rear part has a lot of force to push up the foot, and the other part has a relatively soft and fluffy inner midsole (1) formed so that the foot goes down smoothly in this part. There is an easy nature.
- the front part of the foot goes down well by preventing the inside of the foot from being enclosed and the inside of the foot being prevented from floating. You can keep your gait right by correcting your legs.
- Prototype of the present invention is a polyurethane made of the inner midsole (1) and the outer midsole (1) material is prepared by adjusting the amount of blowing agent in the urethane.
- the polyurethane can be prepared by adjusting the additive using a foaming resin.
- the configuration of the present invention is not limited to the above embodiment, but includes an embodiment that can be implemented within a general technical category.
Abstract
The present invention relates to a dual midsole for biasing the center of gravity medially toward the sole of a foot, comprising: an inner midsole formed from a material tenderer and softer than that of an outer midsole; a front stepped layer formed lower than the upper surface of the adjacent other part of the inner midsole at a part of the upper outer side of a front surface of the inner midsole and/or a part of a rear surface thereof; a plurality of front insertion holes formed on the front stepped layer by vertically penetrating the inner midsole; and the outer midsole formed from a material having repulsive elasticity greater than that of the inner midsole, and formed by covering all of the upper part of the front stepped layer, the inner sides of the front insertion holes, and lateral sides and a bottom side of the inner midsole. When walking in shoes, the front inner part of the foot is lowered down well due to the tenderer property of the inner midsole and the greater repulsive elasticity of the outer midsole, thereby allowing feet deviated with age to turn inward such that a proper gait posture can be induced.
Description
본 발명은 외부중창에 비하여 더 푹신푹신하고 소프트한 재질로 형성된 내부중창과; 내부중창의 전면 상부 바깥쪽의 일부 및/또는 후면의 일부에 내부중창의 인접한 다른 상부면보다 더 낮게 형성된 전면단층과; 전면단층에 내부중창을 상하로 관통하여 형성된 다수의 전면삽입홀 및; 내부중창에 비하여 반발탄성이 더 큰 재질로 형성되고 내부중창의 전면단층의 상부, 전면삽입홀 내부, 측면 및 저면 전부를 덮어서 형성된 외부중창으로 이루어진 것을 특징으로 하는 이중 중창에 관한 것이다.The present invention is an inner midsole formed of a softer and softer material than the outer midsole; A front monolayer formed at a portion of the front upper outside of the midsole and / or at a portion of the rear of the midsole lower than another adjacent upper surface of the midsole; A plurality of front insertion holes formed by penetrating the inner midsole up and down on the front monolayer; It relates to a double midsole formed of a material having a greater resilience than the inner midsole and formed by covering all of the upper, front insertion hole inside, side, and bottom of the front monolayer of the inner midsole.
일반적으로 신발중창은 지면과 닿는 밑창의 위에 위치하고 발바닥과 닿는 안창 아래에 위치하는 부분으로 신발의 토대를 구성하는 부분이다.In general, a shoe midsole is a part that is located on the sole that is in contact with the ground and is located below the insole that is in contact with the sole.
노년층으로 갈수록 다리는 걸을 때 발의 전면이 바깥쪽으로 벌어지게 되고오자형 다리로 변하면서 발바닥의 안쪽이 위로 올라오는 현상이 일어나게 되며, 이러한 걸음걸이 자세로 인하여 다리와 발에 무리가 오면서 걷는 것이 불편하고 오래 걷기 힘들게 된다.As you walk towards the elderly, the front of your feet will spread outwards when you walk, and the inside of your feet will rise up as an erroneous leg.This walking position makes you uncomfortable walking with your legs and feet. It's hard to walk long.
이와 같이 발이 틀어지면서 나빠지는 걸음걸이 자세를 바로잡기 위한 신발이 연구되어 왔으며, 종래기술로서 걸을 때 발 바깥쪽에 걸리는 몸무게의 중심을 몸 안쪽으로 이동시키기 위하여 발 안쪽 부분보다 발 바깥쪽 부분을 더 두껍게 형성한 중창이 알려져 있으며, 이 경우는 발 안쪽과 바깥쪽 간 두께차이가 크고, 정형화된 형태로 되어 있어 몸무게나 발의 틀어진 정도에 관계없이 두꺼운 바깥쪽에서 얇은 안쪽으로 기울어지기 때문에 오히려 발과 다리관절에 무리를 줄 수 있는 문제점이 있었다.As such, shoes have been researched to correct a bad gait posture when the foot is twisted, and as the prior art, the outer part of the foot is thicker than the inner part of the foot in order to move the center of the body weight on the outside of the foot to the inside of the body. The formed midsole is known, and in this case, there is a large difference in thickness between the inside and the outside of the foot, and in the form of a regular form, it is inclined from the thick outside to the thin inside regardless of the weight or the degree of twisting of the foot. There was a problem that could be unreasonable.
또한 종래기술로서 실용신안등록 제20-0298008호에 신발안창의 본체와 본체가 끼워지는 하중인가부로 이루어진 안창이 공지되어 있으나 이는 발에 걸리는 힘의 중심이 중창의 발 바깥쪽에서 발 안쪽으로 이동키는 작용을 하는 것은 아니다.In addition, in the prior art, the utility model registration No. 20-0298008 is known insole consisting of the body of the shoe insole and the load-applying portion to which the body is fitted, which is the action of moving the center of the force applied to the foot from the outside of the midsole to the inside of the foot It is not that.
따라서 중창의 발 안쪽 부분과 바깥쪽 부분 간 두께차이를 별도로 발생하지 않으면서 발과 다리 그리고 걸음걸이 자세를 바르게 잡아줄 수 있는 개선된 신발중창이 요망되고 있었다.Therefore, an improved shoe midsole that is capable of correcting the foot, leg and gait postures without requiring a thickness difference between the inner and outer portions of the midsole is desired.
본 발명은 벌어지고 틀어진 발의 자세를 바로 잡아 줄 수 있도록 하기 위하여 신발을 신고 걸을 때 전면 바깥쪽 부분 및/또는 후면 부분을 그 밖의 부분보다 반발탄성을 크게 하고, 안쪽 등 그 밖의 부분은 푹신하고 소프트하여 더 잘 내려가도록 형성함으로써 발과 다리의 자세를 바르게 잡아주고 걸음걸이 자세를 바르게 해 줄 수 있는 개선된 신발 중창을 제공하는 것을 과제로 한다.The present invention is to increase the resilience of the front outer portion and / or rear portion than the other portion when walking the shoes in order to correct the position of the open and twisted foot, the other parts such as the inside is soft and soft The task is to provide an improved shoe midsole that is able to hold the foot and leg posture correctly and correct the gait posture by forming it to go down better.
이러한 과제를 달성하기 위하여, 본 발명은 외부중창(2)에 비하여 더 푹신푹신하고 소프트한 재질로 형성된 내부중창(1)과; 내부중창(1)의 전면 상부 바깥쪽의 일부에 내부중창(1)의 인접한 다른 상부면보다 더 낮게 형성된 전면단층(14)과; 전면단층(14)에 내부중창(1)을 상하로 관통하여 형성된 다수의 전면삽입홀(10-1~10-8) 및; 내부중창(1)에 비하여 반발탄성이 더 큰 재질로 형성되고 내부중창(1)의 전면단층(14)의 상부, 전면삽입홀(10-1~10-8) 내부, 측면 및 저면 전부를 덮어서 형성된 외부중창으로 이루어진 것을 특징으로 하는 이중 중창에 관한 것이다.In order to achieve this problem, the present invention is the inner midsole (1) formed of a softer and softer material than the outer midsole (2); A front monolayer 14 formed at a portion of the front upper outer portion of the inner midsole 1 lower than another adjacent upper surface of the inner midsole 1; A plurality of front insertion holes 10-1 through 10-8 formed in the front single layer 14 by penetrating the inner midsole 1 up and down; It is formed of a material having a higher rebound elasticity than the inner midsole 1, and covers all of the upper, front insertion holes 10-1 to 10-8 of the front single layer 14 of the inner midsole 1, the sides and the bottom. It relates to a double midsole, characterized in that consisting of the outer midsole formed.
또한 내부중창(1)은 후면 상부의 일부분에 내부중창의 인접한 다른 상부면보다 더 낮게 형성된 다수의 후면단층(15)과, 후면단층(15)에 내부중창(1)을 상하로 관통하여 형성된 다수의 후면삽입홀(11-1~11-4)과, 내부중창(1)의 후면단층(15)의 상부, 후면삽입홀(11-1~11-4) 내부에 형성된 외부중창(2)인 것을 더 포함하는 이중 중창에 관한 것이다.In addition, the inner midsole 1 has a plurality of rear monolayers 15 formed in a portion of the upper rear portion lower than other adjacent upper surfaces of the inner midsole, and a plurality of rear mid layers 1 formed through the inner midsole 1 up and down. It is the outer midsole (2) formed in the rear insertion hole (11-1 ~ 11-4), the upper portion of the rear monolayer (15) of the inner midsole (1), the rear insertion hole (11-1 ~ 11-4) It is related to the double midsole which further contains.
본 발명의 이중 중창은 신발을 신었을 때를 기준으로 앞쪽 부분을 전면, 뒤쪽 발꿈치 부분을 후면, 신에 장착시 위로 올라오는 부분을 상부면 그리고 아래로 내려가는 부분을 저면으로 칭하며, 왼발과 오른발 사이 쪽을 안쪽, 그 반대쪽을 바깥쪽이라 칭한다.The double midsole of the present invention refers to the front part, the rear heel part, the rear part, the upper part of the upper part and the lower part of the bottom part when the shoe is mounted on the basis of when the shoes are worn, and between the left foot and the right foot. Is called the inside, and the other side is called the outside.
내부중창은 외부중창에 비해 비중이 작고 소프트한 발포체로 형성되며 외부중창에 비해 더 푹신푹신하여 위에서 힘을 받게 받게 되면 더 잘 내려 가는 성실이 있으며, 이에 비해 외부중창은 고무와 같이 힘을 받으면 변형이 되었다가 다시 원위치하는 반발탄성이 내부중창보다 더 큰 성질을 가진다. 내부중창이 반발탄성이 전혀 없다는 것이 아니고 외부중창보다 반발탄성이 적다는 것이며, 또한 외부중창이 푹신푹신하고 소프트한 성질이 전혀 없는 것이 아니고 내부중창에 비해 그 성질이 작다는 것을 뜻한다.The inner midsole is formed of a softer foam with a smaller specific gravity than the outer midsole, and is softer and softer than the outer midsole, so that the inner midsole deforms better when subjected to the strength. This rebound elasticity is greater than that of the midsole. It is not that the inner midsole has no rebound elasticity, it is less resilient than the outer midsole, and it also means that the outer midsole is not soft and soft at all, and its properties are smaller than the inner midsole.
이러한 내부중창과 외부중창의 성질은 우레탄, EVA, PVC 등 주재료와 발포할 때 들어가는 물, 발포제 등의 첨가제의 양을 조절하여 제조하게 된다.The properties of the inner midsole and the outer midsole are manufactured by controlling the amount of additives such as water, a foaming agent, and the like, which are used when foaming with the main materials such as urethane, EVA, and PVC.
본 발명은 발 전면이 벌어지고 발 안쪽이 위로 뜨는 현상을 바로 잡기 위하여 신발을 신고 걸을 때 발의 전면 안쪽부분은 잘 내려가도록 그 부분에 소프트한 내부중창을 많이 형성하고 전면 바깥쪽 부분은 반발탄성에 의해 들어올리는 힘을 강화하기 위하여 외부중창을 안쪽부분보다 더 형성한 것이며, 또한 발꿈치가 닿는 후면도 걸을 때 많은 힘을 받기 때문에 반발탄성을 강화할 필요가 있기 때문에 외부중창을 강화하여 형성한 것이다.The present invention forms a lot of soft inner midsole in the portion so that the front inner part of the foot is well lowered when walking shoes to correct the phenomenon that the front of the foot is opened and the inside of the foot rises up and the front outer part is in resilient elasticity The outer midsole is formed more than the inner part in order to strengthen the lifting force by the inner part, and since the rear side where the heel touches receives a lot of force, it is necessary to reinforce the resilience because it is formed by reinforcing the outer midsole.
본 발명은 내부중창(1)의 전면 상부 바깥쪽의 일부에 내부중창(1)의 인접한 다른 상부면보다 조금 더 낮도록 전면단층(14)을 턱이 지게 형성하였으며, 전면단층(14)에는 내부중창(1)을 상하로 관통하는 다수의 전면삽입홀을 형성한 것이며, 발의 전면 바깥쪽 부분의 반발탄성을 강화하기 위하여 비교적 큰 외부중창을 전면단층 상부면과 전면삽입홀에 채워서 형성한 것이다.In the present invention, the front monolayer 14 is formed to be slightly lower than the other adjacent upper surface of the inner midsole 1 on a part of the front upper outside of the inner midsole 1, and the front midsole 14 has an inner midsole. (1) formed a number of front insertion holes penetrating up and down, and formed by filling a relatively large outer midsole into the top surface of the front monolayer and the front insertion hole in order to enhance the resilience of the outer portion of the front of the foot.
외부중창은 또한 후면에 가장자리 부분에 다수의 후면단층을 형성하고 후면단청에는 상하로 관통하는 후면삽입홀을 형성한 것이며 발꿈치 부분의 반발탄성을 강화하기 위하여 후면단층과 후면삽입홀에 외부중창을 채워서 형성한 것이다.The outer midsole also has a number of rear monolayers formed at the edges at the rear, and a rear insertion hole penetrating up and down at the rear mono, and filled with the midsoles at the rear monolayer and rear insertion holes to enhance the resilience of the heel. It is formed.
또한 외부중창은 내부중창의 측면과 저면 전부를 덮어 형성함으로써 신발을 신고 걸을 때 푹신푹신한 감촉과 원위치하려는 반발탄성을 동시에 가질 수 있도록 형성한 것이다.In addition, the outer midsole is formed to cover both the side and the bottom of the inner midsole so as to have a fluffy texture and rebound elasticity to be repositioned when walking shoes.
본 발명의 이러한 구성에 의해 신발을 신고 걸을 때 발 전면이 바깥쪽으로 벌어지고 발 안쪽이 뜨는 현상을 바로 잡아주게 되면 걸음걸이 자세를 바르게 해 줄 수 있다.According to this configuration of the present invention, when walking the shoe in front of the foot spread outwards and the inside of the foot to correct the phenomenon can be corrected the gait posture.
본 발명의 이중 중창은 전면 바깥쪽 부분 및/또는 후면 부분에 반발탄성을 더 크게 형성하고, 안쪽부분에 푹신푹신하면서 소프트한 성질을 더 크게 형성함으로써, 신발을 신고 걸을 때 벌어지거나 틀어진 발을 바로 잡아주고 걸음걸이 자세를 바르게 해 주는 효과가 있다.The double midsole of the present invention forms a greater resilience in the front outer portion and / or the rear portion, and has a soft and soft property in the inner portion, thereby making it possible to straighten a foot or a wrong foot when walking in shoes. It is effective to hold and correct the walking posture.
도 1:본 발명의 내부중창에 관한 것이다.1 relates to the inner midsole of the present invention.
도 2:본 발명의 내부중창에 관한 것이다.2 relates to the inner midsole of the present invention.
도 3:본 발명의 이중 중창에 관한 것이다.3 relates to the double midsole of the present invention.
도 4:본 발명의 이중 중창에 관한 것이다.4 relates to the double midsole of the present invention.
도면의 주요부호 설명Explanation of Major Symbols in Drawings
1:내부중창 1: inner midsole
2:외부중창 2: Outer midsole
10-1,1-2,10-3,10-4,10-5,10-6,10-7,10-8: 전면삽입홀 10-1,1-2,10-3,10-4,10-5,10-6,10-7,10-8: Front insertion hole
11-1,11-2,11-3,11-4:후면삽입홀 11-1,11-2,11-3,11-4: Rear insertion hole
12:홀 12: Hall
14:전면단층 14: Front fault
15:후면단층15: rear fault
외부중창(2)에 비하여 더 푹신푹신하고 소프트한 재질로 형성된 내부중창(1)과; 내부중창(1)의 전면 상부 바깥 쪽의 일부에 내부중창(1)의 인접한 다른 상부면보다 더 낮게 형성된 전면단층(14)과; 전면단층(14)에 내부중창(1)을 상하로 관통하여 형성된 다수의 전면삽입홀(10-1~10-8) 및; 내부중창(1)에 비하여 반발탄성이 더 큰 재질로 형성되고 내부중창(1)의 전면단층(14)의 상부, 전면삽입홀(10-1~10-8) 내부, 측면 및 저면 전부를 덮어서 형성된 외부중창으로 이루어진 것을 특징으로 한다.An inner midsole 1 formed of a softer and softer material than the outer midsole 2; A front monolayer 14 formed at a portion of the front upper outer portion of the inner midsole 1 lower than another adjacent upper surface of the inner midsole 1; A plurality of front insertion holes 10-1 through 10-8 formed in the front single layer 14 by penetrating the inner midsole 1 up and down; It is formed of a material having a higher rebound elasticity than the inner midsole 1, and covers all of the upper, front insertion holes 10-1 to 10-8 of the front single layer 14 of the inner midsole 1, the sides and the bottom. Characterized in that the outer midsole formed.
본 발명의 실시예를 도면을 참조하여 설명코자 한다. 도 1은 본 발명의 내부중창의 시제품 사진에 관한 것으로, 내부중창(1)의 상부면을 보여 주고 있으며, 내부중창(1)의 전면 상부면 바깥쪽 부분에 전면단층(14)가 형성되어 있으며 후면에는 다수개의 후면단층(15)이 형성되어 있다.Embodiments of the present invention will be described with reference to the drawings. Figure 1 relates to a prototype photograph of the inner midsole of the present invention, showing an upper surface of the inner midsole 1, the front monolayer 14 is formed on the outer portion of the front upper surface of the inner midsole 1 A plurality of rear monolayers 15 are formed on the rear side.
전면단층(14)에는 다수의 전면삽입홀(10-1~10-8)이 관통하여 형성되어 있으며 후면단층(15)에도 각기 관통하여 형성되어 있는 후면삽입홀(11-1~11-4)을 볼 수 있다.The front monolayer 14 has a plurality of front insertion holes 10-1 through 10-8 penetrating therethrough, and the rear monolayer 15 has a rear insertion hole 11-1-11-4 formed therethrough. Can be seen.
그리고 가장자리를 빙 돌아서 다수개의 홀(12)이 형성되어 있으며 이들 홀은 내부중창(1)에 외부중창(2)을 형성하는 과정에 장치에 고정하기 위하여 사용되고, 가볍게 하기 위하여 형성된 것이다.A plurality of holes 12 are formed around the edges, and these holes are used to fix the device in the process of forming the outer midsole 2 in the inner midsole 1, and are formed to lighten it.
도 2는 본 발명의 내부중창의 저면을 보여주는 사진이다.Figure 2 is a photograph showing the bottom of the midsole of the present invention.
도 3 및 도 4는 본 발명의 이중 중창이 완성된 시제품 사진에 관한 것으로, 도면에서 보는 바와 같이 전면단층(14) 상부, 전면삽입홀(10-1~10-8) 내부, 후면단층(15) 상부, 후면삽입홀(11-1~11-4) 내부, 내부중창의 측면 및 저면 전체를 덮어 외부중창(2)이 형성되어 있으며, 외부중창(2)이 많이 형성된 전면 상부면 바깥쪽 부분과 후면부분은 그만큼 반발탄성이 크게 되어 발을 위로 밀어 올리려는 힘이 많이 작용하며, 그 밖의 부분은 비교적 소프트하고 푹신푹신한 내부중창(1)이 많이 형성되어 있어 이부분에서는 발이 아래로 부드럽게 내려가기 쉬운 성질이 있다.3 and 4 are related to the prototype picture of the double midsole of the present invention, as shown in the upper front monolayer 14, the front insertion hole (10-1 ~ 10-8), the rear monolayer 15 ) Outer midsole (2) is formed by covering the inside of the upper and rear insertion holes (11-1 to 11-4), the entire side and bottom of the inner midsole, and the outer portion of the front upper surface where many outer midsoles (2) are formed. The rebound elasticity is large and the rear part has a lot of force to push up the foot, and the other part has a relatively soft and fluffy inner midsole (1) formed so that the foot goes down smoothly in this part. There is an easy nature.
이와같은 본 발명의 이중 중창의 성질로 본 발명이 내장된 신발을 신고 걷을 때 발 전면 안쪽부분이 아래로 잘 내려가는 성질에 의해 발 앞쪽이 안쪽으로 오므려지고 발 안쪽이 뜨는 것을 방지해 줌으로써 발과 다리를 자세를 바로잡아 걸음걸이 자세를 바르게 유지할 수 있다.Due to the nature of the double midsole of the present invention, when the foot of the present invention is built in walking, the front part of the foot goes down well by preventing the inside of the foot from being enclosed and the inside of the foot being prevented from floating. You can keep your gait right by correcting your legs.
본 발명의 시제품은 내부중창(1)과 외부중창(1) 재질로 폴리우레탄이며 우레탄에 발포제 양을 조절하여 제조한 것이다. 폴리우레탄 외에도 발포용 수지를 사용하여 첨가제를 조절하여 제조할 수 있다.Prototype of the present invention is a polyurethane made of the inner midsole (1) and the outer midsole (1) material is prepared by adjusting the amount of blowing agent in the urethane. In addition to the polyurethane can be prepared by adjusting the additive using a foaming resin.
본 발명의 구성은 상기 실시예에 한정되는 것은 아니며, 통상의 기술범주 내에서 실시할 수 있는 실시예를 포함하는 것이다.The configuration of the present invention is not limited to the above embodiment, but includes an embodiment that can be implemented within a general technical category.
본 발명에 따르면, According to the invention,
전면 바깥쪽 부분 및/또는 후면 부분에 반발탄성을 더 크게 형성하고, 안쪽부분에 푹신푹신하면서 소프트한 성질을 더 크게 형성함으로써, 신발을 신고 걸을 때 벌어지거나 틀어진 발을 바로 잡아주고 걸음걸이 자세를 바르게 해 줄 수 있도록 한 것으로서, 산업상 이용가능성이 매우 높은 발명이다.By making the resilience more elastic in the front outer and / or the rear, and the softer, softer properties in the inner, it helps to correct the gaps or twisted feet when walking in shoes and It is an invention with high industrial applicability, which is intended to be right.
Claims (2)
- 외부중창(2)에 비하여 더 푹신푹신하고 소프트한 재질로 형성된 내부중창(1)과; 내부중창(1)의 전면 상부 바깥 쪽의 일부에 내부중창(1)의 인접한 다른 상부면보다 더 낮게 형성된 전면단층(14)과; 전면단층(14)에 내부중창(1)을 상하로 관통하여 형성된 다수의 전면삽입홀(10-1~10-8) 및; 내부중창(1)에 비하여 반발탄성이 더 큰 재질로 형성되고 내부중창(1)의 전면단층(14)의 상부, 전면삽입홀(10-1~10-8) 내부, 측면 및 저면 전부를 덮어서 형성된 외부중창으로 이루어진 것을 특징으로 하는 이중 중창.An inner midsole 1 formed of a softer and softer material than the outer midsole 2; A front monolayer 14 formed at a portion of the front upper outer portion of the inner midsole 1 lower than another adjacent upper surface of the inner midsole 1; A plurality of front insertion holes 10-1 through 10-8 formed in the front single layer 14 by penetrating the inner midsole 1 up and down; It is formed of a material having a higher rebound elasticity than the inner midsole 1, and covers all of the upper, front insertion holes 10-1 to 10-8 of the front single layer 14 of the inner midsole 1, the sides and the bottom. Double midsole, characterized in that consisting of the outer midsole formed.
- 청구항 1에 있어서, 내부중창은 후면 상부의 일부분에 내부중창의 인접한 다른 상부면보다 더 낮게 형성된 다수의 후면단층(15)과, 후면단층(15)에 내부중창(1)을 상하로 관통하여 형성된 다수의 후면삽입홀(11-1~11-4)과, 내부중창(1)의 후면단층(15)의 상부, 후면삽입홀(11-1~11-4) 내부에 형성된 외부중창(2)인 것을 더 포함하는 이중 중창.The method of claim 1, wherein the inner midsole has a plurality of rear monolayer 15 formed in a portion of the upper rear portion lower than the other adjacent upper surface of the inner midsole, and a plurality formed by penetrating the inner midsole 1 up and down in the rear monolayer 15 The rear insertion hole 11-1 to 11-4 of the inner midsole 1, the upper middle of the rear single layer 15, the outer midsole (2) formed in the rear insertion hole 11-1 to 11-4 Dual midsole containing more things.
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| KR1020140064917A KR101451069B1 (en) | 2014-05-29 | 2014-05-29 | Double midsole |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070002A (en) * | 1998-09-03 | 2000-03-07 | Bridgestone Sports Co Ltd | Sports shoes |
| KR100992423B1 (en) * | 2010-06-29 | 2010-11-08 | 양철호 | Footwear sole |
| KR200462847Y1 (en) * | 2012-05-16 | 2012-10-05 | (주)나닥스가족 | Outsole capable of protecting genu and correcting genu varum |
| KR101380100B1 (en) * | 2012-10-11 | 2014-04-04 | 삼성에버랜드 주식회사 | Shoes soles |
-
2014
- 2014-05-29 KR KR1020140064917A patent/KR101451069B1/en active IP Right Grant
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- 2015-05-28 WO PCT/KR2015/005360 patent/WO2015183013A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070002A (en) * | 1998-09-03 | 2000-03-07 | Bridgestone Sports Co Ltd | Sports shoes |
| KR100992423B1 (en) * | 2010-06-29 | 2010-11-08 | 양철호 | Footwear sole |
| KR200462847Y1 (en) * | 2012-05-16 | 2012-10-05 | (주)나닥스가족 | Outsole capable of protecting genu and correcting genu varum |
| KR101380100B1 (en) * | 2012-10-11 | 2014-04-04 | 삼성에버랜드 주식회사 | Shoes soles |
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