WO2011007919A1 - Toe cap for footwear, and outsole integrated with same - Google Patents

Toe cap for footwear, and outsole integrated with same Download PDF

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Publication number
WO2011007919A1
WO2011007919A1 PCT/KR2009/004456 KR2009004456W WO2011007919A1 WO 2011007919 A1 WO2011007919 A1 WO 2011007919A1 KR 2009004456 W KR2009004456 W KR 2009004456W WO 2011007919 A1 WO2011007919 A1 WO 2011007919A1
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WO
WIPO (PCT)
Prior art keywords
toe
cap
toes
outsole
tow
Prior art date
Application number
PCT/KR2009/004456
Other languages
French (fr)
Korean (ko)
Inventor
박성원
김경태
Original Assignee
주식회사 트렉스타
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 트렉스타 filed Critical 주식회사 트렉스타
Priority to US13/261,137 priority Critical patent/US20120167419A1/en
Priority to CN2009801604843A priority patent/CN102469843A/en
Priority to JP2012520521A priority patent/JP2012532732A/en
Priority to EP09847376.2A priority patent/EP2454960A4/en
Publication of WO2011007919A1 publication Critical patent/WO2011007919A1/en

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Classifications

    • 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
    • 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
    • A43B7/26—Footwear with health or hygienic arrangements with foot-supporting parts with toe-spacers or toe-spreaders
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B19/00—Shoe-shaped inserts; Inserts covering the instep
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/082—Toe stiffeners made of metal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/082—Toe stiffeners made of metal
    • A43B23/083—Toe stiffeners made of metal light-alloys
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/085—Toe stiffeners made of leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/087—Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C13/00—Wear-resisting attachments
    • A43C13/14—Special attachments for toe-caps; Protecting caps for toe-caps

Definitions

  • the present invention relates to a shoe toe cap and an outsole in which the toe cap is integrated, and more specifically, the top of the toe cap is inclined downward from the big toe side to the little toe side, and the toe cap is along the outer shape of the toe.
  • the toe cap for the shoe having a support groove for supporting each toe is formed on the upper surface of the front part of the outsole, and the toe cap is integrated with the outsole.
  • a shoe is manufactured by attaching a shoe sole to the lower circumference of an upper in a state in which an upper forming a shoe is covered on a last outer surface of a foot shape, and then separating the last. Since a space corresponding to the shape is formed, a shoe that can be worn on the foot is manufactured.
  • the sole is largely divided into an outsole in contact with the ground, an insole in contact with the sole of the human body and usually detachable from the shoe, and a midsole disposed between the outsole and the insole and in contact with the top of the outsole.
  • US Patent No. 4,294,022 discloses a boot (Patent Document 1) in which a toe-cap is integrally formed to cover the outsole and the toe portion.
  • Korean Utility Model Model No. 20-340751 discloses an indoor shoe (Patent Document 2) provided with a toe cap extending to the instep of the upper and intimately fixed to the outer side of the upper in a state in which the front toe is integral with the sole. have.
  • the conventional toe caps cover and protect the toes, but the shape of the toe is not formed by fixing each toe separately, but because it is formed in an arch shape that can cover all five toes at the same time. Not only is there a bad problem, but there is also a problem of not being able to safely and sufficiently protect the toes from strong external impacts.
  • toe caps are of the same height overall, pressure is applied to the relatively large toe, causing pain, and in severe cases, diseases such as plantar fasciitis and pneumoniae, and the smallest toe are the smallest. Since the flow is not fixed in the shoe has a disadvantage that the feeling of fitting is significantly reduced.
  • the inner space of the shoe, in particular, the toe cap in contact with the front of the foot be most similar to the shape of the toe of the human body.
  • a shoe toe cap and an outsole incorporating its toe cap are manufactured to manufacture an outsole in which the toe cap is integrally formed at the same time as the toe cap is manufactured. The purpose is to provide.
  • the top height of the tow cap 30 is the tip of the big toe 41 portion of the baby Toe 45 is characterized in that it is gradually inclined downward.
  • Downward inclination angle (D) of the top of the tow cap 30 is preferably inclined in an arc shape in the range of 5 ° ⁇ 25 °.
  • the tow cap 30 is made of an arc shape along the outer shape of the toes, five Four to four grooves 31 to 34 each having a valley formed at four positions between the toes 41 to 45 of the dog are characterized in that they are configured to support each toe.
  • the outsole 20 integrated with the tow cap is characterized in that the support groove 21 is formed to receive at least one or more toe bottom surface of each of the toes 41, 45 of the human body on the front top surface. .
  • the toe cap is bent along the outer shape of the toe, and the top of the toe cap is fixed to support the five toes one by one due to the characteristic structure inclined downward from the big toe side to the little toe side, Its superior fitting and fitting force can improve its activity. Also, the tow cap's high strength due to the uneven structure makes it possible to protect the foot even when an external impact is applied.
  • FIG. 1 is a perspective view showing only the main portion of the shoe according to the present invention.
  • Figure 2 is a front view of the shoe according to the present invention, showing the main portion of the tow cap.
  • FIG 3 is a cross-sectional view taken along the line A-A of Figure 2, showing a curved shape of the tow cap.
  • Figure 4 is a partial longitudinal cross-sectional view showing an outsole integrated with the toe cap according to the present invention.
  • the top height of the toe cap 30 is the tip of the big toe 41 is the highest point Toe 45 is characterized in that it is gradually inclined downward.
  • Downward inclination angle (D) of the top of the tow cap 30 is preferably inclined in an arc shape in the range of 5 ° ⁇ 25 °.
  • the tow cap 30 is made of an arc shape along the outer shape of the toes, five Four to four grooves 31 to 34 each having a valley formed at four positions between the toes 41 to 45 of the dog are characterized in that they are configured to support each toe.
  • the outsole 20 integrated with the tow cap is characterized in that the support groove 21 is formed to receive at least one or more toe bottom surface of each of the toes 41, 45 of the human body on the front top surface. .
  • FIG. 1 is a perspective view showing the main form of the shoe according to the present invention
  • Figure 2 is a front view of the shoe according to the present invention, showing the main part of the tow cap
  • Figure 3 is a cross-sectional view taken along the line AA of Figure 2, It shows the curved shape of the toe cap.
  • the shoe has an upper (10) for covering the foot, etc.
  • the bottom of the upper 10 is formed with an outsole 20, the front of the shoe to the toes of the human body Hard tow cap 30 for protection is installed.
  • the characteristic structure of the tow cap 30 will be described, and the toe cap 30 of the present invention to which the characteristic structure is applied may be installed separately from the outsole 20, or integrated with the outsole 20. May be
  • the tow cap 30 has a shape corresponding to the outer shape of the five toes 41 to 45, and when viewed from the front, the top of the toe cap 30 is the big toe.
  • the height of the portion at which 41 is placed is the highest and takes the form gradually inclined downward toward the little toe 45 (see FIG. 2).
  • the toe cap 30 is inclined at the top of the toe of the human body because the size of the big toe (height) is the largest and the toe (45) as the size (height) gradually decreases, the toe corresponding to the toe shape Designing the top height of the cap 30, the upper portion 11 of the upper 10 is also connected to the top of the tow cap 30 to cover the instep of the human body.
  • the upper inclination angle D of the tow cap 30 may be adjusted in a range of 5 ° to 25 ° in consideration of the difference in height of each toe of the human body.
  • the angle can be adjusted because the slope of the upper end of the toe cap 30 is not a straight line but a curved line. That is, from the highest point where the big toe 41 is located to the lowest point where the little toe 45 is positioned, the downwardly inclined curve is inclined downward from the top of the toe cap 30 because the angle is measured differently according to the position.
  • the downwardly inclined curve is inclined downward from the top of the toe cap 30 because the angle is measured differently according to the position.
  • the tow cap 30 is formed in an arc shape along the outer shape of each toe (41 ⁇ 45), four between five toes (41 ⁇ 45)
  • the first to fourth grooves 31 to 34 formed with valleys are formed at positions.
  • a first groove 31 is formed in correspondence with the ribbed shape at the contact portion of each toe, and the index toe 42 and the middle toe 43 are mutually
  • a second groove 32 is formed in correspondence with the ribbed shape
  • the third groove 33 is formed in correspondence with the ribbed shape at the portion where the stop toe 43 and the weak toe 44 are in contact with each other.
  • the fourth groove 34 is formed at a position corresponding to between the toe 44 and the little toe 45.
  • each toe 41 to 45 is supported by four grooves 31 to 34, the toe does not flow and the fitting force can be increased. That is, for example, in the case of the toe 42, the flow of the first groove 31 and the second groove 32 is prevented from flowing in the left and right directions, and in the case of the stop toe 43, the second groove 32 ) And the protruding portion of the third groove 33 prevents the flow in the left and right directions.
  • the toe cap 30 is further configured to include a fifth groove (35) that is corrugated to support the front inner portion 41 'of the big toe 41,
  • the big toe 41 is positioned between the first groove 31 and the fifth groove 35 and is supported in the left / right direction, thereby doubling the fitting force.
  • the tow cap 30 may further include a sixth groove 35 that is corrugated to support the root inner portion 41 ′′ of the big toe 41.
  • the tow cap 30 may have the most force when walking.
  • the receiving big toe 41 is supported by the tow cap 30 at the same time the toe cap 30 is manufactured in almost the same shape as the overall shape of the toes of the human body to achieve the best fit and fit.
  • Figure 4 is a partial longitudinal cross-sectional view showing an outsole integrated with the toe cap according to the present invention.
  • the outsole 20 has at least one of each of the toes 41 and 45 of the human body on its front upper surface.
  • the support groove 21 may be formed to accommodate more toe bottom surface.
  • the support groove 21 is in the form of a recessed downward to accommodate the bottom of the toe as shown in Figure 4 can prevent the movement of the toe, such a support groove 21, see Figure 3
  • it may be formed in a shape corresponding to all five toes, and may be formed so as to correspond only to any selected toes of the five toes as needed. That is, for example, only one support groove 41 is installed so as to correspond only to the big toe 41, or only two are installed so as to correspond only to the big toe 41 and the index toe 42. Design is possible.
  • the toe cap is bent along the outer shape of the toe, and the top of the toe cap is fixed to support the five toes one by one due to the characteristic structure inclined downward from the big toe side to the little toe side, Its superior fitting and fitting force improves its activity, and the tow cap's high strength due to the uneven structure makes it possible to protect the foot even when an external impact is applied.

Abstract

The present invention relates to a toe cap for footwear which can improve the wearing feeling and the fitting feeling and can protect toes from a strong external impact, and an outsole integrated with the same. Disclosed is a toe cap for footwear characterized by a first feature, wherein the toe cap (30) is highest at a big toe (41) region and gradually slopes downward toward the little toe (45); and a second feature, wherein the toe cap has the shape of a circular arc along the outer shape of the toes and first to fourth grooves (31-34) are formed at four positions between the five toes (41-45), respectively, so as to support each toe. In addition, the outsole (20) integrated with the toe cap is characterized by having a support groove (21) which is formed at a front upper end surface to accommodate the bottom surface of at least one or more of the toes (41-45).

Description

신발용 토우캡 및 그 토우캡이 일체화된 아웃솔Toe cap for shoes and outsole with integrated toe cap
본 발명은 신발용 토우캡 및 그 토우캡이 일체화된 아웃솔에 관한 것으로, 더욱 구체적으로는 토우캡 상단은 엄지발가락 측으로부터 새끼발가락 측으로 하향 경사진 형태로 되고, 토우캡이 발가락의 외형 형상을 따라 굴곡지며, 토우캡과 아웃솔이 일체화된 경우, 아웃솔 앞부분의 상면에 각 발가락을 지지할 수 있는 지지홈이 형성된 신발용 토우캡 및 그 토우캡이 일체화된 아웃솔에 관한다.The present invention relates to a shoe toe cap and an outsole in which the toe cap is integrated, and more specifically, the top of the toe cap is inclined downward from the big toe side to the little toe side, and the toe cap is along the outer shape of the toe. When the tow cap and the outsole are integrated, the toe cap for the shoe having a support groove for supporting each toe is formed on the upper surface of the front part of the outsole, and the toe cap is integrated with the outsole.
일반적으로 신발은 발 형상으로 된 라스트 외면에 신발의 외형을 이루는 갑피를 씌운 상태에서 갑피의 둘레 하단에 신발창을 부착시킨 후, 라스트를 분리시키는 방법으로 제조되고 있으며, 이와 같이 하면 신발 내부에 라스트의 형상에 대응하는 공간이 형성되므로 발에 착용 가능한 신발이 제조된다.In general, a shoe is manufactured by attaching a shoe sole to the lower circumference of an upper in a state in which an upper forming a shoe is covered on a last outer surface of a foot shape, and then separating the last. Since a space corresponding to the shape is formed, a shoe that can be worn on the foot is manufactured.
상기 신발창은, 크게 지면과 접하는 아웃솔(outsole)과, 인체의 발바닥과 접하고 통상 신발에서 분리 가능한 인솔(insole)과, 상기 아웃솔과 인솔 사이에 배치되어 아웃솔 상단에 접하는 미드솔(midsole)로 대별된다.The sole is largely divided into an outsole in contact with the ground, an insole in contact with the sole of the human body and usually detachable from the shoe, and a midsole disposed between the outsole and the insole and in contact with the top of the outsole.
본 발명과 관련된 아웃솔의 선행기술로서 미국 특허 제 4,294,022호는 아웃솔과 발가락 부분을 덮을 수 있게 한 토우캡(toe-cap)이 일체로 형성된 장화(특허문헌 1)가 개시되어 있고, 이와 유사한 기술로, 국내 등록실용신안 제 20-340751호는 앞쪽 발끝부위에 밑창과 일체를 이룬 상태로 갑피의 발등부측으로 연장되며 갑피의 외측면에 밀착 고정되는 토우캡이 마련된 실내화(특허문헌 2)가 개시되어 있다.As a prior art of the outsole associated with the present invention, US Patent No. 4,294,022 discloses a boot (Patent Document 1) in which a toe-cap is integrally formed to cover the outsole and the toe portion. , Korean Utility Model Model No. 20-340751 discloses an indoor shoe (Patent Document 2) provided with a toe cap extending to the instep of the upper and intimately fixed to the outer side of the upper in a state in which the front toe is integral with the sole. have.
상기 특허문헌들의 특징은 공히 밑창, 즉 아웃솔과 발가락을 덮는 토우캡을 일체화시킨 것으로, 이를 통해 토우캡이 발가락을 커버하여 외부의 충격으로부터 발가락을 보호할 수 있게 하고 있다.The features of the patent documents are the sole, that is, the toe cap that covers the outsole and the toe is integrated, thereby allowing the toe cap to cover the toe to protect the toe from external impact.
그러나 종래의 토우캡들은 발가락을 커버하여 보호하고는 있지만 그 형태가 발가락 하나하나를 별도로 고정하는 형태가 아니라 다섯 개의 발가락 전체를 동시에 커버할 수 있는 아치 형태로 이루어져 있기 때문에 발가락의 피팅력과 착화감이 좋지 않은 문제점이 있을 뿐 아니라, 강한 외부 충격으로부터 발가락을 안전하고 충분하게 보호할 수 없는 문제점이 있다.However, the conventional toe caps cover and protect the toes, but the shape of the toe is not formed by fixing each toe separately, but because it is formed in an arch shape that can cover all five toes at the same time. Not only is there a bad problem, but there is also a problem of not being able to safely and sufficiently protect the toes from strong external impacts.
더욱이 토우캡의 높이가 전체적으로 동일하기 때문에 상대적으로 가장 크기가 큰 엄지발가락에 압박이 가해져서 통증을 유발하고, 심한 경우 족저근막염, 지간신경종과 같은 질환을 앓을 수 있으며, 상대적으로 크기가 가장 작은 새끼발가락은 신발 내에서 고정되지 않고 유동하기 때문에 피팅감이 현저히 저하되는 단점이 있다.Furthermore, because the toe caps are of the same height overall, pressure is applied to the relatively large toe, causing pain, and in severe cases, diseases such as plantar fasciitis and pneumoniae, and the smallest toe are the smallest. Since the flow is not fixed in the shoe has a disadvantage that the feeling of fitting is significantly reduced.
상기의 제반 문제점을 개선하기 위해서는 신발 내부 공간, 특히 발 앞부분이 접하는 토우캡이 인체의 발가락 형상과 가장 유사하게 되는 것이 바람직한 바, 이에 따라 본 발명은 발의 해부학적인 자료를 토대로 하여 발가락 형상과 대응하는 신발용 토우캡을 제조함과 동시에 그 토우캡이 일체로 형성된 아웃솔을 제조하여 착화감과 피팅감을 향상시키고 외부의 강한 충격으로부터 충분히 보호될 수 있도록 하는 신발용 토우캡 및 그 토우캡이 일체화된 아웃솔을 제공하는데 그 목적이 있다.In order to improve the above problems, it is preferable that the inner space of the shoe, in particular, the toe cap in contact with the front of the foot, be most similar to the shape of the toe of the human body. A shoe toe cap and an outsole incorporating its toe cap are manufactured to manufacture an outsole in which the toe cap is integrally formed at the same time as the toe cap is manufactured. The purpose is to provide.
상기 목적을 달성하기 위한 본 발명의 제1수단은, 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서, 상기 토우캡(30)의 상단 높이는 엄지발가락(41) 부분이 최고점을 이루고 새끼발가락(45)으로 점차 하향 경사진 것을 특징으로 한다.The first means of the present invention for achieving the above object, in the tow cap for shoes provided to cover the toes of the human body, the top height of the tow cap 30 is the tip of the big toe 41 portion of the baby Toe 45 is characterized in that it is gradually inclined downward.
상기 토우캡(30) 상단의 하향 경사각(D)은 5°~25°범위에서 원호상으로 경사지게 하는 것이 바람직하다.Downward inclination angle (D) of the top of the tow cap 30 is preferably inclined in an arc shape in the range of 5 ° ~ 25 °.
상기 목적을 달성하기 위한 본 발명의 제2수단은, 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서, 상기 토우캡(30)은 발가락의 외형 형상을 따라 원호상으로 이루어지되, 다섯 개의 발가락(41~45) 사이의 4개 위치에 각각 골이 진 제1홈 내지 제4홈(31~34)이 형성되어 각 발가락을 지지하도록 구성된 것을 특징으로 한다.The second means of the present invention for achieving the above object, in the tow cap for shoes provided to cover the toes of the human body, the tow cap 30 is made of an arc shape along the outer shape of the toes, five Four to four grooves 31 to 34 each having a valley formed at four positions between the toes 41 to 45 of the dog are characterized in that they are configured to support each toe.
또한, 상기 토우캡과 일체화된 아웃솔(20)은 전방 상단면에 인체의 각 발가락(41)(45) 중 적어도 하나 또는 그 이상의 발가락 바닥면을 수용하도록 지지홈(21)이 형성된 것을 특징으로 한다.In addition, the outsole 20 integrated with the tow cap is characterized in that the support groove 21 is formed to receive at least one or more toe bottom surface of each of the toes 41, 45 of the human body on the front top surface. .
본 발명에 의하면, 토우캡이 발가락의 외형 형상을 따라 굴곡지고, 토우캡 상단은 엄지발가락 측으로부터 새끼발가락 측으로 하향 경사진 형태로 되어 있는 특징적 구조로 인해 다섯 개의 발가락 하나하나를 고정 지지하므로, 착화감과 피팅력이 우수하여 활동성을 향상시킬 수 있고, 또한 요철 형태의 구조로 인해 토우캡의 강도가 높기 때문에 외부에서 충격이 가해지더라도 발을 안전하게 보호할 수 있다.According to the present invention, the toe cap is bent along the outer shape of the toe, and the top of the toe cap is fixed to support the five toes one by one due to the characteristic structure inclined downward from the big toe side to the little toe side, Its superior fitting and fitting force can improve its activity. Also, the tow cap's high strength due to the uneven structure makes it possible to protect the foot even when an external impact is applied.
또한, 토우캡과 일체화된 아웃솔의 전면 상단에 각 발가락의 바닥을 수용하는 지지홈이 형성되어 있으므로 착화감과 피팅감을 더 향상시킬 수 있게 된다.In addition, since a support groove is formed at the top of the front of the outsole integrated with the toe cap to accommodate the bottom of each toe, it is possible to further improve the fit and fit.
도 1은 본 발명에 따른 신발의 요부만 나타낸 사시도이다.1 is a perspective view showing only the main portion of the shoe according to the present invention.
도 2는 본 발명에 따른 신발의 정면도로서, 토우캡의 요부를 보인 것이다.Figure 2 is a front view of the shoe according to the present invention, showing the main portion of the tow cap.
도 3은 도 2의 A-A선을 절개한 단면도로서, 토우캡의 굴곡진 형상을 보인 것이다.3 is a cross-sectional view taken along the line A-A of Figure 2, showing a curved shape of the tow cap.
도 4는 본 발명에 따른 토우캡과 일체화된 아웃솔을 보인 부분 종단면도이다.Figure 4 is a partial longitudinal cross-sectional view showing an outsole integrated with the toe cap according to the present invention.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
10... 갑피 11... 갑피 등부10 ... upper 11 ... upper back
12... 조임끈 20... 아웃솔(outsole)12 ... string 20 ... outsole
21... 발가락 지지홈 30... 토우캡21 ... toe support groove 30 ... toe cap
31, 32, 33, 34, 35, 36... 제1~6홈31, 32, 33, 34, 35, 36 ... 1st-6th grooves
40... 발40 ... feet
41, 42, 43, 44, 45... 발가락41, 42, 43, 44, 45 ... toes
상기 목적을 달성하기 위한 본 발명의 제1수단은, 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서, 상기 토우캡(30)의 상단 높이는 엄지발가락(41) 부분이 최고점을 이루고 새끼발가락(45)으로 점차 하향 경사진 것을 특징으로 한다.The first means of the present invention for achieving the above object, in the tow cap for shoes provided to cover the toes of the human body, the top height of the toe cap 30 is the tip of the big toe 41 is the highest point Toe 45 is characterized in that it is gradually inclined downward.
상기 토우캡(30) 상단의 하향 경사각(D)은 5°~25°범위에서 원호상으로 경사지게 하는 것이 바람직하다.Downward inclination angle (D) of the top of the tow cap 30 is preferably inclined in an arc shape in the range of 5 ° ~ 25 °.
상기 목적을 달성하기 위한 본 발명의 제2수단은, 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서, 상기 토우캡(30)은 발가락의 외형 형상을 따라 원호상으로 이루어지되, 다섯 개의 발가락(41~45) 사이의 4개 위치에 각각 골이 진 제1홈 내지 제4홈(31~34)이 형성되어 각 발가락을 지지하도록 구성된 것을 특징으로 한다.The second means of the present invention for achieving the above object, in the tow cap for shoes provided to cover the toes of the human body, the tow cap 30 is made of an arc shape along the outer shape of the toes, five Four to four grooves 31 to 34 each having a valley formed at four positions between the toes 41 to 45 of the dog are characterized in that they are configured to support each toe.
또한, 상기 토우캡과 일체화된 아웃솔(20)은 전방 상단면에 인체의 각 발가락(41)(45) 중 적어도 하나 또는 그 이상의 발가락 바닥면을 수용하도록 지지홈(21)이 형성된 것을 특징으로 한다.In addition, the outsole 20 integrated with the tow cap is characterized in that the support groove 21 is formed to receive at least one or more toe bottom surface of each of the toes 41, 45 of the human body on the front top surface. .
이하, 본 발명의 바람직한 실시 형태를 보인 첨부된 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings showing a preferred embodiment of the present invention will be described in detail.
도 1은 본 발명에 따른 신발의 요부 형태를 보인 사시도이고, 도 2는 본 발명에 따른 신발의 정면도로서, 토우캡의 요부를 보인 것이며, 도 3은 도 2의 A-A선을 절개한 단면도로서, 토우캡의 굴곡진 형상을 보인 것이다.1 is a perspective view showing the main form of the shoe according to the present invention, Figure 2 is a front view of the shoe according to the present invention, showing the main part of the tow cap, Figure 3 is a cross-sectional view taken along the line AA of Figure 2, It shows the curved shape of the toe cap.
도 1 및 도 2를 참조하는 바와 같이, 신발은 발 등을 커버하기 위한 갑피(10)를 가지고, 상기 갑피(10)의 저면에는 아웃솔(20)이 형성되며, 신발의 전방에는 인체의 발가락을 보호하기 위한 경질의 토우캡(30)이 설치된다.As shown in Figure 1 and 2, the shoe has an upper (10) for covering the foot, etc., the bottom of the upper 10 is formed with an outsole 20, the front of the shoe to the toes of the human body Hard tow cap 30 for protection is installed.
이하에서는 상기 토우캡(30)의 특징적인 구조를 설명하며, 이러한 특징적인 구조가 적용된 본 발명의 토우캡(30)은 상기 아웃솔(20)과 별개로 설치될 수도 있고, 아웃솔(20)과 일체화될 수도 있다.Hereinafter, the characteristic structure of the tow cap 30 will be described, and the toe cap 30 of the present invention to which the characteristic structure is applied may be installed separately from the outsole 20, or integrated with the outsole 20. May be
도 2 및 도 3을 참조하는 바와 같이 상기 토우캡(30)은 다섯 개의 발가락(41~45)의 외형 형상과 대응하는 형태로 되고, 정면에서 관측하였을 때 토우캡(30)의 상단은 엄지발가락(41)이 놓여지는 부분의 높이가 가장 높은 최고점을 이루고 새끼발가락(45)으로 갈수록 점차 하향 경사진 형태를 취한다(도 2 참조).2 and 3, the tow cap 30 has a shape corresponding to the outer shape of the five toes 41 to 45, and when viewed from the front, the top of the toe cap 30 is the big toe. The height of the portion at which 41 is placed is the highest and takes the form gradually inclined downward toward the little toe 45 (see FIG. 2).
토우캡(30) 상단이 경사진 것은 인체의 발가락 중 엄지발가락의 크기(높이)가 가장 크고 새끼발가락(45)으로 갈수록 그 크기(높이)가 점차 작아지기 때문이며, 이러한 발가락 외형 형상에 대응하여 토우캡(30)의 상단 높이를 설계하며, 갑피(10)의 등부분(11) 역시 상기 토우캡(30)의 상단에 연결됨으로써 인체의 발등 부분을 커버하도록 한다.The toe cap 30 is inclined at the top of the toe of the human body because the size of the big toe (height) is the largest and the toe (45) as the size (height) gradually decreases, the toe corresponding to the toe shape Designing the top height of the cap 30, the upper portion 11 of the upper 10 is also connected to the top of the tow cap 30 to cover the instep of the human body.
도 2와 같이 상기 토우캡(30)의 상단 경사각(D)은 인체의 각 발가락의 높이가 다른 점을 고려하여 5°~25°범위에서 조정할 수 있다. 상기 각도가 조정 가능한 범위를 가지는 것은, 토우캡(30) 상단의 경사가 직선이 아닌 곡선 형태로 되어 있기 때문이다. 즉 엄지발가락(41)이 위치하는 최고점으로부터 새끼발가락(45)이 위치하는 최저점까지 곡선 형태로 되고, 이렇게 하향 경사진 곡선은 위치에 따라 각도가 다르게 측정되기 때문에 토우캡(30) 상단을 하향 경사지도록 설계할 때, 위치에 따라 상기 5°~25°범위 내에서 조정이 가능한 것이다.2, the upper inclination angle D of the tow cap 30 may be adjusted in a range of 5 ° to 25 ° in consideration of the difference in height of each toe of the human body. The angle can be adjusted because the slope of the upper end of the toe cap 30 is not a straight line but a curved line. That is, from the highest point where the big toe 41 is located to the lowest point where the little toe 45 is positioned, the downwardly inclined curve is inclined downward from the top of the toe cap 30 because the angle is measured differently according to the position. When designed so that it can be adjusted within the range of 5 ° ~ 25 ° depending on the position.
한편, 도 2 및 도 3을 참조하는 바와 같이, 상기 토우캡(30)은 각 발가락(41~45)의 외형 형상을 따라 원호상으로 이루어지되, 다섯 개의 발가락(41~45) 사이의 4개 위치에 각각 골이 진 제1홈 내지 제4홈(31~34)이 형성된다.On the other hand, as shown in Figures 2 and 3, the tow cap 30 is formed in an arc shape along the outer shape of each toe (41 ~ 45), four between five toes (41 ~ 45) The first to fourth grooves 31 to 34 formed with valleys are formed at positions.
즉, 엄지발가락(41)과 검지발가락(42) 사이에 각 발가락의 접하는 부분에 골이진 형태에 대응하여 제1홈(31)이 형성되고, 검지발가락(42)과 중지발가락(43)이 상호 접하는 부분에서 골이진 형태에 대응하여 제2홈(32)이 형성되며, 중지발가락(43)과 약지발가락(44)이 상호 접하는 부분에서 골이진 형태에 대응하여 제3홈(33)이 형성되며, 같은 방법으로 약지발가락(44)과 새끼발가락(45) 사이와 대응하는 위치에 제4홈(34)이 형성된다.That is, between the big toe 41 and the index toe 42, a first groove 31 is formed in correspondence with the ribbed shape at the contact portion of each toe, and the index toe 42 and the middle toe 43 are mutually A second groove 32 is formed in correspondence with the ribbed shape, and the third groove 33 is formed in correspondence with the ribbed shape at the portion where the stop toe 43 and the weak toe 44 are in contact with each other. In the same way, the fourth groove 34 is formed at a position corresponding to between the toe 44 and the little toe 45.
이와 같이 하면, 각 발가락(41~45)이 4개의 각 홈(31~34)에 지지되므로 발가락이 유동하지 않고 피팅력을 증가시킬 수 있게 된다. 즉 예를 들면 검지발가락(42)의 경우 제1홈(31)과 제2홈(32)의 돌출 부분에 의해서 좌우 방향으로의 유동이 방지되고, 중지발가락(43)의 경우 제2홈(32)과 제3홈(33)의 돌출 부분에 의해서 좌우 방향으로의 유동이 방지된다.In this way, since each toe 41 to 45 is supported by four grooves 31 to 34, the toe does not flow and the fitting force can be increased. That is, for example, in the case of the toe 42, the flow of the first groove 31 and the second groove 32 is prevented from flowing in the left and right directions, and in the case of the stop toe 43, the second groove 32 ) And the protruding portion of the third groove 33 prevents the flow in the left and right directions.
더욱 바람직한 형태로서, 도 3과 같이 상기 토우캡(30)에는 엄지발가락(41)의 앞부분 내측부(41')를 지지할 수 있도록 골이 진 제5홈(35)을 더 포함하여 구성되며, 이 경우 엄지발가락(41)은 제1홈(31)과 제5홈(35) 사이에 위치하게 됨과 동시에 좌/우 방향으로 지지되므로 피팅력이 배가된다.In a more preferred form, as shown in Figure 3, the toe cap 30 is further configured to include a fifth groove (35) that is corrugated to support the front inner portion 41 'of the big toe 41, In this case, the big toe 41 is positioned between the first groove 31 and the fifth groove 35 and is supported in the left / right direction, thereby doubling the fitting force.
또한, 상기 토우캡(30)은 엄지발가락(41)의 뿌리 내측부(41")를 지지할 수 있도록 골이 진 제6홈(35)을 더 포함할 수 있다. 이 경우 보행시 가장 많은 힘을 받는 엄지발가락(41) 전체가 토우캡(30)에 의해 지지됨과 동시에 토우캡(30)이 인체의 발가락 전체 외형 형상과 거의 동일한 형상으로 제조되므로 착화감과 피팅감이 최상을 이룬다.In addition, the tow cap 30 may further include a sixth groove 35 that is corrugated to support the root inner portion 41 ″ of the big toe 41. In this case, the tow cap 30 may have the most force when walking. At the same time the receiving big toe 41 is supported by the tow cap 30 at the same time the toe cap 30 is manufactured in almost the same shape as the overall shape of the toes of the human body to achieve the best fit and fit.
도 4는 본 발명에 따른 토우캡과 일체화된 아웃솔을 보인 부분 종단면도이다. Figure 4 is a partial longitudinal cross-sectional view showing an outsole integrated with the toe cap according to the present invention.
앞서 설명한 바와 같이 토우캡(30)이 인체의 발바닥을 지지하는 아웃솔(20)과 일체로 형성된 경우, 상기 아웃솔(20)은 그 전방 상단면에 인체의 각 발가락(41)(45) 중 적어도 하나 또는 그 이상의 발가락 바닥면을 수용하도록 지지홈(21)이 형성될 수 있다.As described above, when the toe cap 30 is integrally formed with the outsole 20 supporting the sole of the human body, the outsole 20 has at least one of each of the toes 41 and 45 of the human body on its front upper surface. Or the support groove 21 may be formed to accommodate more toe bottom surface.
상기 지지홈(21)은 도 4를 참조하는 바와 같이 발가락의 바닥을 수용할 수 있도록 아래쪽으로 함몰된 홈 형태로 되어 발가락의 움직임을 방지할 수 있으며, 이러한 지지홈(21)은 도 3을 참조하는 바와 같이 다섯 개의 발가락 전부에 대응하는 형태로 형성될 수 있으며, 필요에 따라 다섯 개의 발가락 중 임의 선택된 발가락에만 대응하도록 형성될 수 있다. 즉 상기 지지홈(41)은 예컨대 엄지발가락(41)에만 대응하도록 1개만 설치하거나, 또는 엄지발가락(41)과 검지발가락(42)에만 대응하도록 2개만 설치되는 등, 필요에 따라 그 수는 적의 설계 가능하다.The support groove 21 is in the form of a recessed downward to accommodate the bottom of the toe as shown in Figure 4 can prevent the movement of the toe, such a support groove 21, see Figure 3 As described above, it may be formed in a shape corresponding to all five toes, and may be formed so as to correspond only to any selected toes of the five toes as needed. That is, for example, only one support groove 41 is installed so as to correspond only to the big toe 41, or only two are installed so as to correspond only to the big toe 41 and the index toe 42. Design is possible.
이상의 설명은 첨부된 도면의 제한된 구조에 기하여 설명하고, 불필요한 부분에 관한 설명은 생략하였지만, 본 발명은 예시된 실시예의 구조와 그 설명에 한정되는 것은 아니고, 상기 설명된 기술사상에 의해서 당업자라면 필요에 따라 균등한 범위 내에서 적의 설계 변경할 수 있으며, 그러한 변경은 하기의 청구범위 내에 포함됨을 이해해야 한다.The above description will be made based on the limited structure of the accompanying drawings, and description of unnecessary parts is omitted, but the present invention is not limited to the structure of the illustrated embodiment and the description thereof, and is required by those skilled in the art based on the technical idea described above. It is to be understood that modifications may be made within the scope of the design of the enemy within the equivalent scope, and such changes are included in the following claims.
본 발명에 의하면, 토우캡이 발가락의 외형 형상을 따라 굴곡지고, 토우캡 상단은 엄지발가락 측으로부터 새끼발가락 측으로 하향 경사진 형태로 되어 있는 특징적 구조로 인해 다섯 개의 발가락 하나하나를 고정 지지하므로, 착화감과 피팅력이 우수하여 활동성을 향상시킬 수 있고, 또한 요철 형태의 구조로 인해 토우캡의 강도가 높기 때문에 외부에서 충격이 가해지더라도 발을 안전하게 보호할 수 있다.According to the present invention, the toe cap is bent along the outer shape of the toe, and the top of the toe cap is fixed to support the five toes one by one due to the characteristic structure inclined downward from the big toe side to the little toe side, Its superior fitting and fitting force improves its activity, and the tow cap's high strength due to the uneven structure makes it possible to protect the foot even when an external impact is applied.

Claims (6)

  1. 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서,In the tow cap for shoes provided to cover the toes of the human body,
    상기 토우캡(30)의 상단 높이는 엄지발가락(41) 부분이 최고점을 이루고 새끼발가락(45)으로 점차 하향 경사진 것을 특징으로 하는 신발용 토우캡.The toe cap 30, the top height of the toe cap, characterized in that the toe of the big toe 41 is gradually inclined downward toward the little toe 45.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 토우캡(30) 상단의 하향 경사각(D)은 5°~25°범위에서 원호상으로 경사진 것을 특징으로 하는 신발용 토우캡.The toe cap 30, the inclined downward angle (D) of the top of the toe cap, characterized in that inclined in an arc in the range of 5 ° ~ 25 °.
  3. 인체의 발가락을 커버할 수 있도록 마련된 신발용 토우캡에 있어서,In the tow cap for shoes provided to cover the toes of the human body,
    상기 토우캡(30)은 발가락의 외형 형상을 따라 원호상으로 이루어지되, 다섯 개의 발가락(41~45) 사이의 4개 위치에 각각 골이 진 제1홈 내지 제4홈(31~34)이 형성되어 각 발가락을 지지하도록 구성된 것을 특징으로 하는 신발용 토우캡.The tow cap 30 is formed in an arc shape along the outer shape of the toes, each of the first groove to the fourth groove (31 to 34) having a valley at four positions between the five toes (41 to 45). Tow cap for shoes, characterized in that configured to support each toe.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 토우캡(30)은 엄지발가락(41)의 앞부분 내측부(41')를 지지할 수 있도록 골이 진 제5홈(35)을 더 포함하는 것을 특징으로 하는 신발용 토우캡.The tow cap 30 is a tow cap for a shoe, characterized in that it further comprises a fifth groove (35) ribs to support the front portion inner portion (41 ') of the big toe (41).
  5. 청구항 3에 있어서,The method according to claim 3,
    상기 토우캡(30)은 엄지발가락(41)의 뿌리 내측부(41")를 지지할 수 있도록 골이 진 제6홈(35)을 더 포함하는 것을 특징으로 하는 신발용 토우캡.The tow cap 30 is a tow cap for shoes, characterized in that it further comprises a sixth groove (35) grooved to support the root inner portion (41 ") of the big toe (41).
  6. 상기 청구항 1 내지 5의 어느 한 항에 기재된 신발용 토우캡과 일체로 되어 인체의 발바닥을 지지하도록 마련된 아웃솔(20)에 있어서,In the outsole 20 is integrally provided with the toe cap for shoes according to any one of claims 1 to 5 to support the sole of the human body,
    상기 아웃솔(20)의 전방 상단면에 인체의 각 발가락(41~45) 중 적어도 하나 또는 그 이상의 발가락 바닥면을 수용하도록 지지홈(21)이 형성된 것을 특징으로 하는 토우캡이 일체화된 아웃솔.A toecap integrated outsole, characterized in that the support groove 21 is formed on the front upper surface of the outsole 20 to accommodate at least one or more toe bottom surface of each of the toes (41 ~ 45) of the human body.
PCT/KR2009/004456 2009-07-14 2009-08-11 Toe cap for footwear, and outsole integrated with same WO2011007919A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/261,137 US20120167419A1 (en) 2009-07-14 2009-08-11 Toe cap for footwear, and outsole integrated with toe cap
CN2009801604843A CN102469843A (en) 2009-07-14 2009-08-11 Toe cap for footwear, and outsole integrated with same
JP2012520521A JP2012532732A (en) 2009-07-14 2009-08-11 Toe cap for footwear and outsole with integrated toe cap
EP09847376.2A EP2454960A4 (en) 2009-07-14 2009-08-11 Toe cap for footwear, and outsole integrated with same

Applications Claiming Priority (2)

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KR10-2009-0063825 2009-07-14
KR1020090063825A KR100924301B1 (en) 2009-07-14 2009-07-14 Toe-cap and outsole with toe-cap for footwear

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WO2011007919A1 true WO2011007919A1 (en) 2011-01-20

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JP (1) JP2012532732A (en)
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US20120167419A1 (en) 2012-07-05
JP2012532732A (en) 2012-12-20
CN102469843A (en) 2012-05-23
EP2454960A1 (en) 2012-05-23
KR100924301B1 (en) 2009-11-02
EP2454960A4 (en) 2013-12-18

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