KR20090124313A - The outsole of a shoe - Google Patents

The outsole of a shoe Download PDF

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Publication number
KR20090124313A
KR20090124313A KR1020080050446A KR20080050446A KR20090124313A KR 20090124313 A KR20090124313 A KR 20090124313A KR 1020080050446 A KR1020080050446 A KR 1020080050446A KR 20080050446 A KR20080050446 A KR 20080050446A KR 20090124313 A KR20090124313 A KR 20090124313A
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South Korea
Prior art keywords
slip
shoe sole
outsole
slip member
present
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KR1020080050446A
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Korean (ko)
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이우원
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이우원
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Priority to KR1020080050446A priority Critical patent/KR20090124313A/en
Publication of KR20090124313A publication Critical patent/KR20090124313A/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
    • A43B13/122—Soles with several layers of different materials characterised by the outsole or external 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
    • A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
    • A43B13/26—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions projecting beyond the sole surface
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/02—Non-skid devices or attachments attached to the sole

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

Abstract

PURPOSE: A footwear outsole is provided to prevent safety accidents by increasing frictional force of the outsole in a wet or a slippery place, and to offer additional usability by attaching or detaching the outsole on other footwear. CONSTITUTION: A footwear outsole(2) has a non-slip protrusion(3) protruding from the bottom of the footwear. The non-slip protrusion has a groove(3a). A non-slip member(4) made of leather or microfiber fabric, is inserted into the groove. The non-slip member is fixed securely on the groove using an adhesive.

Description

신발 밑창{The outsole of a shoe}Outsole of a shoe

본 발명은 각종 신발(안전화, 운동화, 작업화, 장화 등)에 적용될 수 있는 신발 밑창에 관한 것으로서, 더욱 상세하게는 수분이 많은 곳에서도 신발 밑창의 마찰력을 배가시켜 슬립현상으로 인해 발생하는 각종 안전사고를 미연에 방지할 수 있는 신발 밑창을 제공코자 하는 것이다.The present invention relates to a shoe sole that can be applied to a variety of shoes (safety shoes, sneakers, work shoes, boots, etc.), and more particularly, various safety accidents caused by slipping by doubling the frictional force of the shoe sole even in a high moisture place. It is to provide a shoe sole that can be prevented in advance.

일반적으로 각종 신발(운동화, 안전화, 실내화, 장화 등)의 밑창에는 미끄럼을 방지하기 위해 다양한 디자인으로 논슬립 돌기를 형성하고 있다.In general, non-slip protrusions are formed on the soles of various shoes (sneakers, safety shoes, indoor shoes, boots, etc.) to prevent slipping.

상기 논슬립 돌기의 효과인 미끌림 현상을 최소화하기 위해 많은 노력을 하였고, 예로는 논슬립 돌기의 표면을 엠보싱으로 처리하여 마찰력을 가지도록 하여 미끌림 현상을 최소화하였다.Efforts have been made to minimize the slip phenomenon which is the effect of the non-slip protrusion, and for example, the surface of the non-slip protrusion is embossed to minimize the slip phenomenon by having a frictional force.

그러나 상기 논슬립 돌기는 건조한 곳에서 사용할 경우 그 역할을 제대로 수행한다고 할 수 있겠지만, 우천 시나 수분이 많은 곳(산업현장 및 건설현장, 욕실 등)에서 사용할 경우 논슬립 돌기의 표면과 지면 사이에 수막이 형성되고 그로 인해 미끄럼을 방지하는 역할이 급격하게 떨어지거나 미끌림 현상이 일어나 안전사고를 유발시키는 등 다수의 문제점이 있었다.However, the non-slip projections can be said to perform properly when used in a dry place, but when used in rainy or humid places (industrial and construction sites, bathrooms, etc.), a water film is formed between the surface and the ground of the non-slip protrusions. As a result, the role of preventing slipping sharply falls or slippage occurs, causing a safety accident.

또한 신발 밑창의 재질을 수분에서도 흡착력을 갖는 고가의 제품으로 제작되는 경우도 있으나 일반수요자들에게 경제적으로 부담을 주고, 발포 성형으로 저가로 제작되는 신발(장화, 슬리퍼 등)에 이용할 수 없는 등 문제점이 있었다.In addition, the material of the sole of the shoe may be manufactured as an expensive product having adsorptive power even from moisture, but it is economically burdening to general users and cannot be used for shoes (boots, slippers, etc.) manufactured at low cost by foam molding. There was this.

그리고 신발 밑창에 미끄럼을 방지하기 위해 스파이크가 부착된 신발이 나오고 있으나 구조가 복잡하고 생산 과정이 복잡하며, 사용시 일부 바닥면 손상 및 소음발생 등의 문제점이 지적되었고, 일상에서 사용하지 못하는 특수목적 신발에 한정되고 있다.And shoes with spikes are coming out to prevent slipping on the soles of shoes, but the structure is complicated and the production process is complicated. It is limited to.

이에 본 발명에서는 상기한 종래 신발 밑창이 갖는 제반 문제점을 개선코자 본 발명을 완성한 것으로서, 본 발명에서는 수분이 많은 곳에서도 신발 밑창의 마찰력을 배가시켜 안전사고를 미연에 방지할 수 있도록 한 신발밑창을 제공코자 하는 것이다.Thus, in the present invention to complete the present invention to improve the above-mentioned problems with the conventional shoe sole, in the present invention, a shoe sole that can prevent the safety accident in advance by doubling the frictional force of the shoe sole even in a lot of moisture To provide.

상기 기술적 과제를 해결하기 위한 수단으로 본 발명에서는 신발 밑창의 논슬립 돌기에 결합홈을 형성하고, 이 결합홈에 논슬립 부재(소, 양, 말, 캥거루, 상어 등의 피혁 또는 극세사 천)를 결합함으로써 마찰력을 배가시키도록 하였다.In the present invention as a means for solving the above technical problem by forming a coupling groove in the non-slip projection of the shoe sole, by combining the non-slip members (cowhide, sheep, horse, kangaroo, shark leather or microfiber cloth) The friction force was doubled.

그리고 논슬립 부재의 높이를 논슬립 돌기와 같거나 돌출되게 함으로써 지면에 연접하는 마찰면을 극대화 할 수 있게 하였다In addition, the non-slip member height is equal to or protrudes from the non-slip protrusion to maximize the friction surface connected to the ground.

본 발명에서 제공하는 신발 밑창에 의하면 우천 시나 수분이 많은 곳에서도 마찰력을 배가시키고, 간단한 구성으로 제조가 쉽게 이루어지며, 기존에 생산되고 있는 신발 밑창에도 적용이 가능한 등 기대 이상의 효과를 득할 수 있는 매우 유용한 발명이다.According to the shoe sole provided by the present invention, even in rainy weather or where there is a lot of friction, it is easy to manufacture with a simple configuration, it can be applied to the existing shoe soles can be obtained more than expected effect It is a useful invention.

본 발명은 신발 밑창의 하부에 돌출된 논슬립 돌기를 구성함에 있어서, 상기 논슬립 돌기에 논슬립 부재가 내입 고정되는 결합홈과, 상기 결합홈에 피혁 또는 극세사 천으로 만들어진 논슬립 부재를 결합한 것을 특징으로 한다.The present invention is characterized in that the non-slip projection protruding from the bottom of the shoe sole, the non-slip member is coupled to the non-slip projection indented fixedly coupled to the non-slip member made of leather or microfiber cloth to the coupling groove.

또한 논슬립 부재는 논슬립 돌기와 동일한 높이이거나 밑창보다 높게 구성한 것을 특징으로 한다.In addition, the non-slip member is characterized in that the same height as the non-slip projections or configured higher than the sole.

이하에서 첨부된 도면에 의거하여 본 발명의 구성을 설명한다.Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 바람직한 일 실시예를 보인 저면도를 도시한 것이고, 도 2는 본 발명의 바람직한 일 실시예를 보인 단면도, 도 3과 도 4는 본 발명의 다른 실시예를 보인 요부 확대도를 도시한 것이다.1 is a bottom view showing a preferred embodiment of the present invention, Figure 2 is a cross-sectional view showing a preferred embodiment of the present invention, Figures 3 and 4 is an enlarged view of the main portion showing another embodiment of the present invention It is shown.

본 발명에서 제공하는 신발 밑창(2)은 도시된 바와 같이 하부로 돌출된 논슬립 돌기(3)를 구성함에 있어서, 논슬립 돌기(3)에 형성된 결합홈(3a)과, 상기 결합홈(3a)에 논슬립 부재(4)를 포함하는 구성으로 이루어져 있다.In the shoe sole 2 provided in the present invention, the non-slip protrusions 3 protruding downward as shown in the figure, the engaging grooves 3a formed in the non-slip protrusions 3 and the coupling grooves 3a. It consists of the structure containing the non-slip member 4.

상기 결합홈(3a)은 논슬립 돌기(3)에 '

Figure 112008038696172-PAT00001
' 형상으로 형성하거나, 또는 원형으로 결합홈(3a)을 형성할 수 있으며, 상기 결합홈(3a)의 형상은 실시예에 한정하는 것이 아니라 다양한 형상으로 설계 변경될 수 있다.The coupling groove (3a) is a non-slip projection (3)
Figure 112008038696172-PAT00001
It may be formed in a shape, or may form a coupling groove (3a) in a circular shape, the shape of the coupling groove (3a) is not limited to the embodiment can be changed in various shapes design.

그리고 논슬립 부재(4)의 형상을 결합홈(3a)의 형상과 동일하게 형성하는 것은 자명한 사실이다.And it is obvious that the shape of the non-slip member 4 is formed in the same manner as the shape of the engaging groove 3a.

상기 결합홈(3a)에 미끌림 현상을 방지하는 논슬립 부재(4)를 내입하여 구성된다.The non-slip member 4 which prevents sliding phenomenon is comprised in the said engaging groove 3a.

상기 논슬립 부재(4)의 재질은 피혁(소, 양, 말, 캥거루, 상어 등) 또는 극세사 천으로 만들어진다.The material of the non-slip member 4 is made of leather (cow, sheep, horse, kangaroo, shark, etc.) or microfiber cloth.

상기와 같이 재질은 한정하는 것이 아니라 수분을 흡수하여 미끄럼을 방지 할 수 있는 다른 재질로 변경하여 사용할 수도 있는 것이다As described above, the material is not limited, but may be used by changing to another material capable of absorbing moisture and preventing slippage.

그리고 논슬립 부재(4)를 결합하는 방법으로는 도 3 또는 도 4와 같이 인서트 사출성형으로 일체화시켜 고정될 수 있으며, 또는 접착제(5)로 견고하게 고정할 수 있는 것이다.In addition, the non-slip member 4 may be integrally fixed by insert injection molding as shown in FIG. 3 or 4, or may be firmly fixed by an adhesive 5.

상기 결합홈(3a)에 논슬립 부재(4)를 결합한 후 높이를 살펴보면 논슬립 돌기(3)와 동일한 높이가 되도록 하거나, 논슬립 돌기(3)보다 높이(H)를 0.5 ~ 1mm 돌출되게 구성한다.When the non-slip member 4 is coupled to the coupling groove 3a and looks at the height, the non-slip protrusion 3 has the same height as that of the non-slip protrusion 3, or the height H of the non-slip protrusion 3 is projected 0.5 to 1 mm.

상기 논슬립 부재(4)의 높이는 사용자에 따라 변경될 수 있다.The height of the non-slip member 4 can be changed according to the user.

이상과 같이 구성되는 본 발명의 신발 밑창(2)은 도시된 바와 같이 하부로 돌출된 논슬립 돌기(3)에 논슬립 부재(4)를 결합하여 우천 시나 수분이 많은 곳에서 사용할 경우 마찰력을 배가시킬 수 있는 것이다.The shoe sole 2 of the present invention configured as described above may double the frictional force when used in rainy weather or in a wet place by combining the non-slip member 4 with the non-slip protrusion 3 protruding downward as shown. It is.

수분이 있는 장소에서 보행을 할 때 피혁(소, 양, 말, 캥거루, 상어 등) 또는 극세사 천으로 만들어진 논슬립 부재(4)가 수분을 흡수하면서 지면과 달라붙게 되므로 미끄러지는 것을 방지하여 안전사고를 미연에 방지할 수 있는 것이다.When walking in a wet place, non-slip members (4) made of leather (cows, sheep, horses, kangaroos, sharks, etc.) or microfiber cloth will absorb the moisture and stick to the ground, preventing slipping. It can be prevented in advance.

이때 논슬립 부재(4)가 논슬립 돌기(3)와 동일할 때에는 수분에 의해 논슬립 부재(4)가 팽창되면서 논슬립 돌기(3)보다 조금 외측으로 돌출되며, 논슬립 부재(4)를 논슬립 돌기(3)보다 돌출되게 한 경우에서 팽창되는 논슬립 부재(4)의 일부가 논슬립 돌기(3)의 가장자리를 덮으면서 논슬립 면적을 넓게 확보하여 상기한 효과를 발휘하게 되는 것이다.At this time, when the non-slip member 4 is the same as the non-slip protrusion 3, the non-slip member 4 is expanded by water and protrudes slightly outside of the non-slip protrusion 3, and the non-slip member 4 is non-slip protrusion 3 In the case of more protruding, a portion of the non-slip member 4 that is expanded covers the edge of the non-slip protrusion 3 to secure a wider non-slip area to achieve the above-described effect.

상기한 바와 같이 구체적 실시예를 기준으로 본 발명의 기술적 사상을 설명 하였으나, 본 발명의 보호범위가 반드시 이러한 실시예에 한정되는 것은 아니며, 본 발명의 기술적 요지를 변경하지 않는 범위 내에서 단순한 설계변경이나 관용수단의 치환 등의 경우에도 본 발명의 보호범위에 속함을 분명히 한다.Although the technical spirit of the present invention has been described with reference to specific embodiments as described above, the protection scope of the present invention is not necessarily limited to these embodiments, and a simple design change within a range that does not change the technical spirit of the present invention. In the case of substitution of common means, the scope of the present invention is clearly clarified.

도 1은 본 발명의 바람직한 일 실시예를 보인 저면도1 is a bottom view showing a preferred embodiment of the present invention

도 2는 본 발명의 바람직한 일 실시예를 보인 단면도2 is a cross-sectional view showing a preferred embodiment of the present invention

도 3은 본 발명의 다른 실시예를 보인 요부 확대도Figure 3 is an enlarged view of the main portion showing another embodiment of the present invention

도 4는 본 발명의 다른 실시예를 보인 요부 확대도 Figure 4 is an enlarged view of the main portion showing another embodiment of the present invention

■도면의 주요부분에 사용된 부호의 설명 ■Explanation of symbols used in main part of drawing

1: 신발 2: 신발 밑창1: shoe 2: shoe sole

3: 논슬립 돌기 3a: 결합홈3: non-slip protrusion 3a: coupling groove

4: 논슬립 부재 5: 접착제4: non-slip member 5: adhesive

Claims (4)

신발 밑창(2)의 하부에 돌출된 논슬립 돌기(3)를 구성함에 있어서,In constructing the non-slip protrusion 3 protruding from the bottom of the shoe sole 2, 상기 논슬립 돌기(3)에 결합홈(3a)을 형성하고,A coupling groove 3a is formed in the non-slip protrusion 3, 상기 결합홈(3a)에 피혁 또는 극세사 천으로 만들어진 논슬립 부재(4)를 결합 구성한 것을 특징으로 하는 신발 밑창.Shoe sole, characterized in that the non-slip member (4) made of leather or microfiber fabric combined to the coupling groove (3a). 제 1항에 있어서,The method of claim 1, 상기 논슬립 부재(4)는 인서트 사출 내지 접착제(5) 중 어느 하나에 의해서 결합홈(3a)에 견고하게 고정되게 구성한 것을 특징으로 하는 신발 밑창.The non-slip member (4) is a shoe sole, characterized in that configured to be firmly fixed to the coupling groove (3a) by any one of the insert injection to the adhesive (5). 제 1항에 있어서,The method of claim 1, 상기 논슬립 부재(4)는 논슬립 돌기(3)와 동일한 높이로 결합 구성한 것을 특징으로 하는 신발 밑창.The non-slip member (4) is a shoe sole, characterized in that coupled to the same height as the non-slip projection (3). 제 1항에 있어서,The method of claim 1, 상기 논슬립 부재(4)는 논슬립 돌기(3)보다 0.5 ~ 1mm 돌출되게 결합 구성한 것을 특징으로 하는 신발 밑창.The non-slip member (4) is a shoe sole, characterized in that the non-slip projection (3) is configured so as to protrude from 0.5 to 1mm.
KR1020080050446A 2008-05-29 2008-05-29 The outsole of a shoe KR20090124313A (en)

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KR1020080050446A KR20090124313A (en) 2008-05-29 2008-05-29 The outsole of a shoe

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Cited By (17)

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CN104207407A (en) * 2014-09-22 2014-12-17 温州碧戈之都鞋业有限公司 Anti-skid and anti-moisture permeable shoes
CN105411100A (en) * 2016-01-11 2016-03-23 任碧龙 Anti-slip shoe
CN107006949A (en) * 2013-06-14 2017-08-04 耐克创新有限合伙公司 Sole board component and manufacture method
CN107567289A (en) * 2014-08-27 2018-01-09 耐克创新有限合伙公司 The article of footwear for the performance that come off with dirt
CN108175364A (en) * 2018-03-19 2018-06-19 彭竺君 A kind of Anti-skidding sport-shoe drier
CN108209032A (en) * 2018-03-11 2018-06-29 彭竺君 A kind of frictional disk locking mechanism of on-slip shoes
CN108308780A (en) * 2018-03-11 2018-07-24 彭竺君 A kind of on-slip shoes
CN108523303A (en) * 2018-04-19 2018-09-14 彭竺君 A kind of anti-skid device Quick disassembling structure of Anti-skidding sport-shoe
CN108552668A (en) * 2018-03-11 2018-09-21 彭竺君 A kind of sport footwear
CN110144066A (en) * 2019-05-29 2019-08-20 李宁（中国）体育用品有限公司 A kind of water swelling rubber and preparation method thereof, sole and shoes
US10531705B2 (en) 2016-03-02 2020-01-14 Nike, Inc. Hydrogel tie layer
CN110870600A (en) * 2018-08-30 2020-03-10 罗枝芳 Mountaineering shoes
US10675609B2 (en) 2016-03-02 2020-06-09 Nike, Inc. Articles with soil-shedding performance
KR102251222B1 (en) 2020-01-08 2021-05-12 한국신발피혁연구원 Rubber pad having excellent anti slip property and property maintaining function and shoes outsole with the rubber pad
US11103026B2 (en) 2014-08-27 2021-08-31 Nike, Inc. Article of footwear with soil-shedding performance
US11445782B2 (en) 2014-08-27 2022-09-20 Nike, Inc. Articles of footwear, apparel, and sports equipment with soil-shedding properties
KR20230114597A (en) 2022-01-25 2023-08-01 이형수 Non-slip part and non-slip part manufacturing method of a shoe sole combined

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107006949A (en) * 2013-06-14 2017-08-04 耐克创新有限合伙公司 Sole board component and manufacture method
CN107567289B (en) * 2014-08-27 2020-06-09 耐克创新有限合伙公司 Article of footwear with soil release properties
CN107567289A (en) * 2014-08-27 2018-01-09 耐克创新有限合伙公司 The article of footwear for the performance that come off with dirt
US11517071B2 (en) 2014-08-27 2022-12-06 Nike, Inc. Article of footwear with soil-shedding performance
US11445782B2 (en) 2014-08-27 2022-09-20 Nike, Inc. Articles of footwear, apparel, and sports equipment with soil-shedding properties
US11178933B2 (en) 2014-08-27 2021-11-23 Nike, Inc. Article of footwear with soil-shedding performance
US11103026B2 (en) 2014-08-27 2021-08-31 Nike, Inc. Article of footwear with soil-shedding performance
CN104207407A (en) * 2014-09-22 2014-12-17 温州碧戈之都鞋业有限公司 Anti-skid and anti-moisture permeable shoes
CN105411100A (en) * 2016-01-11 2016-03-23 任碧龙 Anti-slip shoe
US11540591B2 (en) 2016-03-02 2023-01-03 Nike, Inc. Hydrogel tie layer
US10531705B2 (en) 2016-03-02 2020-01-14 Nike, Inc. Hydrogel tie layer
US10675609B2 (en) 2016-03-02 2020-06-09 Nike, Inc. Articles with soil-shedding performance
CN108308780A (en) * 2018-03-11 2018-07-24 彭竺君 A kind of on-slip shoes
CN108552668A (en) * 2018-03-11 2018-09-21 彭竺君 A kind of sport footwear
CN108209032B (en) * 2018-03-11 2020-07-14 阜阳和益鞋业有限公司 Friction disc locking mechanism of antiskid shoe
CN108552668B (en) * 2018-03-11 2020-07-31 薄其军 Sports shoes
CN108308780B (en) * 2018-03-11 2020-08-28 海宇股份有限公司 Anti-skid shoes
CN108209032A (en) * 2018-03-11 2018-06-29 彭竺君 A kind of frictional disk locking mechanism of on-slip shoes
CN108175364B (en) * 2018-03-19 2020-07-14 浙江欧导自动化设备有限公司 Antiskid sneaker dryer
CN108175364A (en) * 2018-03-19 2018-06-19 彭竺君 A kind of Anti-skidding sport-shoe drier
CN108523303A (en) * 2018-04-19 2018-09-14 彭竺君 A kind of anti-skid device Quick disassembling structure of Anti-skidding sport-shoe
CN108523303B (en) * 2018-04-19 2020-11-03 浙江金果知识产权有限公司 Anti-skid device quick dismounting structure of anti-skid sports shoes
CN110870600A (en) * 2018-08-30 2020-03-10 罗枝芳 Mountaineering shoes
CN110144066A (en) * 2019-05-29 2019-08-20 李宁（中国）体育用品有限公司 A kind of water swelling rubber and preparation method thereof, sole and shoes
CN110144066B (en) * 2019-05-29 2024-05-10 李宁（中国）体育用品有限公司 Water-absorbing expansion rubber and preparation method thereof, sole and shoe
KR102251222B1 (en) 2020-01-08 2021-05-12 한국신발피혁연구원 Rubber pad having excellent anti slip property and property maintaining function and shoes outsole with the rubber pad
KR20230114597A (en) 2022-01-25 2023-08-01 이형수 Non-slip part and non-slip part manufacturing method of a shoe sole combined

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