EP2719296A2 - Funktionsschuh mit körpergewichtunterstützer - Google Patents

Funktionsschuh mit körpergewichtunterstützer Download PDF

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Publication number
EP2719296A2
EP2719296A2 EP12800789.5A EP12800789A EP2719296A2 EP 2719296 A2 EP2719296 A2 EP 2719296A2 EP 12800789 A EP12800789 A EP 12800789A EP 2719296 A2 EP2719296 A2 EP 2719296A2
Authority
EP
European Patent Office
Prior art keywords
instep
weight
support part
toes
shoe
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP12800789.5A
Other languages
English (en)
French (fr)
Other versions
EP2719296A4 (de
Inventor
Dong-Jin Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2719296A2 publication Critical patent/EP2719296A2/de
Publication of EP2719296A4 publication Critical patent/EP2719296A4/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B19/00—Shoe-shaped inserts; Inserts covering the instep
    • A43B19/005—Weighted inserts for shoes, i.e. insert comprising an additional weight
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
    • A43B23/027—Uppers; Boot legs characterised by the constructive form having different properties in different directions with a part of the upper particularly flexible, e.g. permitting articulation or torsion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/028—Resilient uppers, e.g. shock absorbing
    • A43B23/029—Pneumatic upper, e.g. gas filled
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/16—Overshoes
    • A43B3/18—Devices for holding overshoes in position
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/001—Golf shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/002—Mountain boots or shoes

Definitions

  • the present invention relates to a functional shoe which helps an athlete or a person who performs an operation during which weight is shifted backward to achieve balance by inserting an instep including a toe base portion of a foot on the ground (hereinafter, referred to as a grounded foot) into a weight support unit provided on an instep portion of the functional shoe to support the weight or to increase power for supporting the weight by using the force of the toe base portion inserted into the weight support unit when the weight is applied to the grounded foot.
  • a functional shoe which helps an athlete or a person who performs an operation during which weight is shifted backward to achieve balance by inserting an instep including a toe base portion of a foot on the ground (hereinafter, referred to as a grounded foot) into a weight support unit provided on an instep portion of the functional shoe to support the weight or to increase power for supporting the weight by using the force of the toe base portion inserted into the weight support unit when the weight is applied to the grounded foot.
  • the functional shoe when the functional shoe is applied to a golf shoe, the functional shoe may be structured such that weight shifted backward during a finishing operation is supported to stably make a finishing posture, which is an important part of a successful golf swing by inserting the toe base portion of the grounded foot into the weight support unit provided on the instep portion of the functional shoe.
  • the functional shoe may be structured such that when a ball is hit during a swing, that is, when a ball is hit in a baseball game or a golf game, a force applied to the ball is further increased by inserting the instep and the toe base portion of the grounded foot into the weight support unit to support weight. Accordingly, the functional shoe may be applied to a golf shoe, a baseball shoe, a combat boot, etc.
  • the other foot instinctively moves to pull ligaments connected to the toes in order to support the backwardly shifted weight.
  • the movement of the other foot helps to achieve balance, which shows how important it is to move the toes upward.
  • a grounded foot On a bare floor, without wearing a golf shoe, when a golfer makes a finishing posture during a golf swing, the toes of a foot on the floor (hereinafter, referred to as a grounded foot) are moved upward for the same reason.
  • the toes do their best in a finishing posture during a golf swing to achieve balance by being moved upward to pull ligaments.
  • the force of the ligaments located on an instep when the toes are inserted into the space is great enough for them to do sit-ups.
  • the present invention provides a functional shoe which may adapt to the upward movement of the toes when weight is shifted backward to achieve balance and may balance the body when weight is shifted backward by using the force of the ligaments, which connect the toes and an instep, which is great enough to do sit-ups.
  • the present invention provides a functional shoe which may add momentum and thus provide a force gain to a wearer by providing on the functional shoe a weight support unit into which a toe base portion that exerts the maximum force of the ligaments from among portions of the toes to which the ligaments are connected is inserted to support weight.
  • FIGS. 7 through 9 are perspective views for figuratively explaining a function of a functional shoe according to the present invention.
  • both ends of a rope are fixed to a flat surface in an inverted U-shape, and the rope corresponds to a weight support unit included in the functional shoe.
  • an instep including a toe base portion is inserted into the rope which corresponds to the weight support unit to support weight.
  • An upper fastening portion for fastening an upper with a strap or the like is provided on an upper of an existing golf shoe of a golfer, to just fasten the existing golf shoe and surround a foot.
  • the toes are strained and shin and the instep under the knee, which are related to muscles and ligaments for moving the toes upward, feel tired.
  • a golf shoe which may adapt to the movement of a foot to achieve balance in a finishing posture and further helps a wearer to balance his/her body by using the force of the ligaments of the toes, which is great enough to do sit-ups as described above.
  • the functional shoe according to the present invention when the toes are moved upward, since the functional shoe may increase the force of an instep of a grounded foot by using muscles and ligaments connected to a batter's calf and the instep by inserting a toe base portion into a weight support part, thereby greatly increasing a carry distance of a hit ball and providing a force gain to the batter.
  • the burden of the arms and hands to support weight may be reduced by inserting an instep and a toe base portion into a weight support unit and supporting the weight based on the fulcrum and lever effect.
  • the present invention provides a functional shoe.
  • the golf shoe when the functional shoe is applied to a golf shoe, the golf shoe is structured such that when the weight of a golfer is shifted backward in a finishing posture during a golf swing, an upper of a toe portion of the golf shoe does not obstruct the natural upward movement of a foot, that is, the natural upward movement of the toes to pull ligaments connected to the toes and to achieve balance.
  • the golf shoe includes a weight support part provided on the upper of an instep portion of the golf shoe into which an instep including a toe base portion is inserted to achieve balance when weight is shifted backward in the finishing posture during the golf swing, thereby adding momentum to the movement of the toes to achieve balance.
  • the toe portion of the present invention has to be structured not to obstruct the upward movement of the toes.
  • a functional shoe such as a golf shoe, a mountain climbing shoe, a baseball shoe, or a combat boot, which includes an insole that supports an entire sole of a foot, an upper that surrounds an entire foot body including toes, an instep, and a sole other than the insole, and an upper fastening portion that fastens or unfastens the upper to conform with the foot, when it is assumed that the functional shoe is worn and a front portion that is in front of a boundary line, which is based on a toe base portion, close to the toes is referred to as a toe portion and a rear portion that is behind the boundary line is referred to as an instep portion
  • the functional shoe including: the toe portion that is structured such that the toes of a grounded foot, when a wearer climbs a steep mountain slope with the help of a rope or a wire or is in a finishing posture during a golf swing, may be naturally moved upward to pull ligaments connected to the toe
  • the toe portion When the toe portion is structured such that the toes of the grounded foot may be moved upward without being obstructed by the upper of the toe portion, the toe portion may have an inner space large enough for the toes to be moved upward without being obstructed by the upper of the toe portion.
  • a portion of the toe portion facing the boundary line or the entire toe portion may be formed of a material soft enough for the toes of the grounded foot to be easily moved upward without being obstructed by the upper of the toe portion.
  • a portion of the toe portion facing the boundary line or the entire toe portion may have a structure such as a wrinkled structure, flexible enough for the toes of the grounded foot, even when the toes touch the upper, to be easily moved upward without being obstructed by the upper of the toe portion.
  • the weight support part that is separately provided from the toe portion may be formed of a material thick or strong enough to support the weight by padding a portion facing the boundary line or by forming the entire upper of the instep portion with a thick or strong material.
  • a material of the weight support part may be a synthetic resin bag which is filled with air.
  • the weight support part may be formed in a tube shape into or from which air may be injected or expelled when needed by using an air injection pump disposed at a side of the functional shoe.
  • the weight support part may be provided outside the upper to surround the upper of the instep portion along the boundary line.
  • the weight support part When the weight support part is provided outside the upper to surround the instep portion along the boundary line, the weight support part may be formed in a band shape at a side of the insole of the instep portion to cover the upper of the instep portion, a coupling member including a connection band connected to the insole may be formed at the opposite side of the insole of the instep portion, and the weight support part may be fixed to the coupling member by being pulled to adjust a length.
  • Detachable members having female and male connection structures may be provided on one end portion of the weight support part connected to the insole, on the other portion of the connection band to which the coupling member is connected, and on both side portions of the insole connected to the one end portion and the other end portion so that the weight support part and the coupling member may be attached to or detached from a main body of the functional shoe.
  • the weight support part When the weight support part is provided outside the upper to surround the upper of the instep portion along the boundary line, the weight support part may be formed in a band shape at a side of the insole of the instep portion along the boundary line to cover an outer surface of the upper of the instep portion, a loop through which the weight support part passes may be formed at the opposite side of the insole of the instep portion, an end portion of the weight support part may be inserted from inside to outside into the loop and is pulled in an opposite direction to closely attach the weight support part to the grounded foot, and the end portion of the weight support part may be fixed by female and male coupling members respectively provided on the end portion of the weight support part and the side to which the end portion of the weight support part is connected.
  • the auxiliary support band constituting the weight support unit along with the weight support part provided on the upper makes the weight support part provided on the upper further closely attached to the grounded foot of the wearer
  • the auxiliary support band may be formed in a band shape at a side of the insole of the instep portion to cover the weight support part formed on the upper of the instep portion facing the boundary line
  • a coupling member including a connection band connected to the insole may be formed at the opposite side of the insole of the instep portion, and the auxiliary support band may be fixed to the coupling member by being pulled to adjust a length.
  • Detachable members having female and male connection structures may be provided on the other end portion of the connection band connected to the coupling member, on one end portion of the auxiliary support band connected to the insole, and on both side portions of the insole connected to the other end portion and the one end portion so that the coupling member and the auxiliary support band may be attached to or detached from a main body of the functional shoe.
  • the auxiliary support band makes the weight support part provided on the upper further closely attached to the grounded foot of the wearer
  • the auxiliary support band is independent of a main body of the functional shoe and has both end portions, loops through which the auxiliary support band passes are provided at both sides of the insole engaged with the weight support part facing the boundary line that is formed on the upper, and both ends of the auxiliary support band surrounding the weight support part along the boundary line are inserted from inside to outside into the loops provided at the both sides of the insole, are pulled to closely attach the weight support part provided on the upper to the grounded foot of the wearer, and are fixed to each other.
  • the shoes' main functions are to protect feet.
  • the functional shoe of the present invention provides a portion into which the instep and a toe base portion are inserted on the functional shoe to use the force of the toe base portion which may exert the greatest force from among portions of a foot, thereby adding momentum.
  • a wearer may further use the force of the toe base portion to support weight. That is, when a batter hits a baseball in a baseball game, an instep of the batter including a toe base portion may be inserted into a weight support unit to support the weight of the batter, thereby adding a force of the toe base portion to the weight of the batter (see FIG. 13 ).
  • an instep of the golfer including a toe base portion may be inserted into a weight support unit provided on a golf shoe to support weight, thereby obtaining a distance gain as much as forces of the instep and the toe base portion of the golfer (see FIG. 10 ). If a golfer who urgent needs a longer carry distance in a golf game wears the golf shoe having such a function, he/she may achieve the longer carry distance.
  • the golf shoe including the weight support unit of the present invention includes a toe portion that is structured to adapt to the shape of a grounded foot and pull ligaments of an instep connected to toes to achieve balance when weight is shifted in a finishing posture during a golf swing.
  • the golf shoe includes the weight support unit formed on an instep portion that is structured to allow the instep and the toe base portion to be inserted thereinto to support weight while maintaining the shapes of the toes which support the weight, thereby achieving balance during a golf swing, which is very important in a golf game and improving performance (see FIGS. 11 and 12 ).
  • the weight support unit into which the toe base portion and the instep are inserted may help the wearer to easily achieve balance when weight is shifted backward.
  • the wearer of a mountain climbing shoe or a combat boot including the weight support unit according to the present invention climbs a steep mountain slope by holding a rope or a wire with the arms and hands, the wearer supports his/her weight shifted backward with his/her arms and hands.
  • the mountain climbing shoe including the weight support unit since the instep including the toe base portion is inserted into the weight support unit to support the weight, the burden of the arms and hands to bear the weight may be reduced (see FIG. 14 ).
  • a weight support part 22 is separately provided from a toe portion 30 on an instep portion 20, and allows an instep and a toe base portion a of a foot to be inserted thereinto to support weight.
  • An auxiliary support band is provided on the instep portion 20 to reinforce a function of the weight support part 22 provided on an upper 31 of a functional shoe and enables the weight support part 22 provided on the upper 31 to be closely attached to the foot.
  • a weight support unit 21 includes only the weight support part 22, or a combination of the weight support part 22 and the auxiliary support band 25. That is, the weight support unit 21 includes the weight support part 22 and/or the auxiliary support band 25.
  • the toe base portion a refers to a portion of the toes close to joints that connect the instep (metatarsus) and the toes (phalanx) of the foot.
  • a front portion located in front of a boundary line a', which is based on the toe base portion a, close to the toes is referred to as the toe portion 30 and a rear portion located behind the boundary line a' is referred to as the instep portion 20.
  • the essential point of the present invention is to provide the functional shoe that may allow the toes, which are instinctively moved upward to pull ligaments of the instep of a grounded foot and to achieve balance when weight is shifted backward, to be moved upward and also allow the instep and the toe base portion a to be inserted into the weight support part 22 provided on the instep portion 20 to support the weight, it is important that the toe portion 30 has a structure in which the toes may be moved upward without being obstructed by the upper 31.
  • the upper 31 of the toe portion 30 may have an inner space large enough for the toes to be moved upward without being obstructed by the upper 31.
  • the toe portion 30 may be formed of a material soft enough for the toes, even when the toes touch the upper 31, to be moved upward without being obstructed by the upper 31.
  • the weight support part 22 may be formed of a material that is thick and strong enough to sufficiently support weight by additionally padding an inner surface of the weight support part 22 facing the upper 31 or an outer surface of the weight support part 22 or by forming the instep portion 20 itself with a high-volume material (see FIGS. 3 and 4 ).
  • the weight support part 22 may be formed outside the upper 31 in a different method. That is, the weight support part 22 may be formed in a band shape to cover the instep by providing the weight support part 22 at a side of an insole of the instep portion 20, pulling and fastening an end of the weight support part 22 past the instep portion 20 outside the upper 31 along the boundary line a' of the functional shoe, and fixing the end of the weight support part 22 to a coupling member provided at the opposite side of the insole.
  • the toe portion 30 may be formed of a material soft enough for the toes to be moved upward without being obstructed.
  • the toe portion 30 may have an inner space large enough for the toes to be moved upward without being obstructed by the upper 31.
  • the functional shoe may be applied to a mountain climbing shoe or a combat boot having an upper that has to be strong enough.
  • the functional shoe including the weight support part 22, not only functions to support weight but also functions to prevent ends of the toes from touching the upper 31 when the weight is supported.
  • the auxiliary support band 25 in a band shape which constitutes the weight support unit 21 along with the weight support part 22 may be attached to a side of the insole of the instep portion 20, and an end of the auxiliary support band 25 may be fixed to the coupling member provided on the opposite side, to reinforce a function of the weight support part 22 to support weight by using the instep including the toe base portion a.
  • the auxiliary support band 25 enables the weight support part 22 provided on the upper 31 of the functional shoe, not the weight support part 22 provided outside the functional shoe as described above, to be further closely attached to the foot, the auxiliary support band 25 reinforces the function of the weight support part 22 provided on the upper 31.
  • loops through which the auxiliary support band 25 having both end portions independent of a main body of the functional shoe passes are provided at both sides of the insole engaged with the weight support part 22 provided on the upper 31 to make the auxiliary support band 25 attachable and detachable to and from the functional shoe such as a golf shoe.
  • Both ends of the auxiliary support band 25 may be inserted from inside to outside into the loops, may cross an instep portion outside the weight support part 25, and may be pulled to reinforce a function of the weight support part 22.
  • the golfer wearing the functional shoe may play golf with or without the auxiliary support band 25.
  • the grounded foot presses the insole. Accordingly, when the instep including the toe base portion a is inserted into the weight support part 22 connected to the insole to which the weight is applied, the insole is required to be formed of a material and have a structure capable of bearing a certain amount of weight.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP12800789.5A 2011-06-11 2012-06-11 Funktionsschuh mit körpergewichtunterstützer Withdrawn EP2719296A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20110056566 2011-06-11
KR1020120050337A KR20120137225A (ko) 2011-06-11 2012-05-11 체중지지부가 구비된 기능화
PCT/KR2012/004595 WO2012173362A2 (ko) 2011-06-11 2012-06-11 체중지지부가 구비된 기능화

Publications (2)

Publication Number Publication Date
EP2719296A2 true EP2719296A2 (de) 2014-04-16
EP2719296A4 EP2719296A4 (de) 2015-03-04

Family

ID=47904443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12800789.5A Withdrawn EP2719296A4 (de) 2011-06-11 2012-06-11 Funktionsschuh mit körpergewichtunterstützer

Country Status (8)

Country Link
US (1) US20130031802A1 (de)
EP (1) EP2719296A4 (de)
JP (1) JP2014515979A (de)
KR (1) KR20120137225A (de)
CN (1) CN103596461A (de)
AU (1) AU2012270390A1 (de)
CA (1) CA2839112A1 (de)
WO (1) WO2012173362A2 (de)

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KR20120137225A (ko) 2012-12-20
US20130031802A1 (en) 2013-02-07
CA2839112A1 (en) 2012-12-20
EP2719296A4 (de) 2015-03-04
JP2014515979A (ja) 2014-07-07
AU2012270390A1 (en) 2014-02-20
WO2012173362A2 (ko) 2012-12-20
CN103596461A (zh) 2014-02-19
WO2012173362A3 (ko) 2013-04-04

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