WO2020250389A1 - Chaussure - Google Patents

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Publication number
WO2020250389A1
WO2020250389A1 PCT/JP2019/023533 JP2019023533W WO2020250389A1 WO 2020250389 A1 WO2020250389 A1 WO 2020250389A1 JP 2019023533 W JP2019023533 W JP 2019023533W WO 2020250389 A1 WO2020250389 A1 WO 2020250389A1
Authority
WO
WIPO (PCT)
Prior art keywords
tightening
fastener
stringing
shoe according
shoe
Prior art date
Application number
PCT/JP2019/023533
Other languages
English (en)
Japanese (ja)
Inventor
佳奈 鏡味
亜友 別所
健太 森安
Original Assignee
株式会社アシックス
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 株式会社アシックス filed Critical 株式会社アシックス
Priority to JP2021525514A priority Critical patent/JP7336516B2/ja
Priority to PCT/JP2019/023533 priority patent/WO2020250389A1/fr
Priority to US17/617,286 priority patent/US20220225736A1/en
Priority to CN201980097407.1A priority patent/CN113950269A/zh
Publication of WO2020250389A1 publication Critical patent/WO2020250389A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C1/00—Shoe lacing fastenings
    • A43C1/003—Zone lacing, i.e. whereby different zones of the footwear have different lacing tightening degrees, using one or a plurality of laces
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/06—Running shoes; Track shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C1/00—Shoe lacing fastenings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C1/00—Shoe lacing fastenings
    • A43C1/06—Shoe lacing fastenings tightened by draw-strings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/008—Combined fastenings, e.g. to accelerate undoing or fastening
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1493—Strap fastenings having hook and loop-type fastening elements

Definitions

  • the present invention relates to shoes.
  • Patent Document 1 describes a shoe having a shoelace for tightening the upper and a fastener provided in the middle of the shoelace. This shoelace passes through the through holes formed on both sides of the opening of the upper in a zigzag manner, and the end is fixed to the upper. The fastener is fixed near the opening on the upper part of the upper.
  • the present inventors have obtained the following recognition regarding the tightening mechanism and fit of the upper. It is desirable that the upper can be easily tightened in order to shorten the time for putting on and taking off shoes.
  • the tightening force is concentrated in the vicinity of the opening, and the tightening force decreases from the opening to the toe.
  • the gap between the upper and the instep becomes large and the fit deteriorates.
  • the present invention has been made in view of these problems, and an object of the present invention is to provide shoes capable of maintaining fit while facilitating tightening of the upper.
  • a shoe according to an embodiment of the present invention includes a sole, an upper provided above the sole to accommodate the foot, a tightening portion for applying a tightening force to the upper, and a tightening portion. It is provided with a force transmission unit for transmitting the tightening force to the lower portion of the upper midfoot portion.
  • FIG. 1 is a plan view schematically showing the shoe 100 according to the embodiment.
  • shoes for the right foot are shown unless otherwise specified, but the description herein applies similarly to shoes for the left foot.
  • FIG. 2 is a front view of the shoe 100.
  • FIG. 3 is a side view of the shoe 100.
  • FIG. 3 is a view of the shoe 100 viewed from the outer foot side.
  • the shoe 100 of the present embodiment can be used, for example, as shoes for walking or running, safety shoes, shoes for sports such as tennis and basketball, and its use is not limited.
  • the shoe 100 has a sole 10 and an upper 20.
  • the inner foot side (left side in the figure) from the width direction center line La of the upper 20 is the inner foot part 22, and the outer foot side (right side in the figure) from the width direction center line La is the outer foot part 24. That is.
  • the direction from the outer foot side to the inner foot side is called the inner side, and the opposite direction is called the outer side.
  • the direction along the center line La is referred to as "front-back direction".
  • the width direction is orthogonal to the center line La.
  • the portion of the upper 20 corresponding to the metatarsal bone (see also FIG. 5) in the anterior-posterior direction is referred to as a metatarsal portion 20 m.
  • the midfoot portion 20 m is a region parallel to a straight line orthogonal to the center line La, 25 to 85% from the tip, and more strictly 30 to 80%, when the front-back length of the shoe 100 is 100%. ..
  • the portion on the front side of the midfoot portion 20m in the front-rear direction is referred to as the forefoot portion 20f
  • the portion on the rear side of the midfoot portion 20m is referred to as the hindfoot portion 20g.
  • the forefoot portion 20f is a portion substantially corresponding to the phalange
  • the hindfoot portion 20g is a portion substantially corresponding to the tarsal bone.
  • horizontal state when the shoe 100 is placed on a horizontal surface (hereinafter referred to as “horizontal state") is referred to as “upper side” and “upper side”, and the opposite side is referred to as “lower side” and “lower side”. Further, in the horizontal state, the direction extending vertically is referred to as “vertical direction”.
  • the sole 10 is a portion for contacting the ground.
  • the sole 10 includes an outsole 12 and an insole 14.
  • the upper 20 is fixed above the sole 10 by means such as adhesion.
  • the sole 10 may include a midsole between the outsole 12 and the insole 14.
  • the sole 10 may have a unisol structure and may not include the insole 14.
  • the upper 20 is provided above the sole 10 and accommodates the foot.
  • the upper 20 surrounds an internal space 20a for accommodating the foot.
  • a central opening 20c is formed in the upper 20 in front of the opening 20b.
  • the central opening 20c is not an essential configuration, and the upper 20 may have a so-called monosock structure.
  • the upper 20 has an inner foot portion 22, an outer foot portion 24, a stringing forming portion 26, and a stringing portion 28.
  • the upper 20 is provided with a tightening portion 30 for applying a tightening force to the upper 20 and a force transmitting portion 18 for transmitting the tightening force of the tightening portion 30 to the lower portion of the midfoot portion 20 m of the upper 20. Be done.
  • the force transmitting portion 18 includes a fastener 36 for detachably fixing the tightening portion 30 to the upper 20 and a receiving portion 38. Further, the upper 20 is provided with a position adjusting mechanism 42 and a tongue 70.
  • FIG. 1 shows a state in which the fastener 36 is not fixed to the upper 20, and FIGS. 2 and 3 show a state in which the fastener 36 is fixed to the upper 20.
  • the tightening portion 30 tightens the upper 20.
  • the tightening portion 30 of this example is arranged so as to straddle the central opening 20c in the width direction.
  • the tightening portion 30 applies a tightening force to the upper 20 so as to close the central opening 20c in the width direction.
  • the tightening portion 30 may include a band-shaped member, a string-shaped member, a band-shaped member, and a string-shaped member.
  • the tightening portion 30 of the present embodiment is a shoelace 30s and includes a first portion 32 and a second portion 34 that are continuous with each other.
  • the first portion 32 is a portion of the shoelace 30s that extends from the boundary with the second portion 34 or from 30b to the end portion 32e.
  • the second portion 34 is a portion of the shoelace 30s from the boundary 30b with the first portion 32 to the end portion 34e.
  • the boundary 30b and the ends 32e and 34e will be described later.
  • the stringing portion 28 passes the first portion 32 or the second portion 34 and transmits the tightening force of the tightening portion 30 to the upper 20.
  • the stringing portion 28 of this example is an eyelet having holes that penetrate vertically.
  • the stringing portion 28 is formed in the stringing forming portion 26 provided on the peripheral edge of the central opening 20c of the upper 20.
  • the stringing forming portion 26 includes a first forming portion 26a provided on the inner foot portion 22 and a second forming portion 26b provided on the outer foot portion 24.
  • the stringing forming portion 26 is formed of a material having a lower elasticity than the surroundings, a material thicker than the surroundings, a material having a density higher than the surroundings, or a material harder than the surroundings, in order to increase the rigidity more than the surroundings. It may be made of the same material as the surroundings.
  • the stringing portion 28 of the present embodiment has an outer stringing portion 28e provided on the outer leg side and an inner stringing portion 28j provided on the inner leg side.
  • a plurality of inner stringing portions 28j are provided in the first forming portion 26a, and a plurality of outer stringing portions 28e are provided in the second forming portion 26b.
  • the number of inner stringing portions 28j (for example, 5) is larger than the number of outer stringing portions 28e (for example, 4).
  • the number of the inner stringing portions 28j is an odd number
  • the number of the outer stringing portions 28e is an even number
  • the sum of these is an odd number. That is, the outer stringing portion 28e and the inner stringing portion 28j are arranged asymmetrically in the width direction.
  • the fastener 36 is a member for detachably fixing the tightening portion 30 to the lower portion of the middle foot portion 20 m of the upper 20, and corresponds to a force transmission portion.
  • the fastener 36 is fixed to the upper 20 by being connected to the receiving portion 38 provided on the upper 20. That is, the fastener 36 has a fixed state connected to the receiving portion 38 and a non-fixed state separated from the receiving portion 38.
  • the fastener 36 is fixed, it is preferable that the fastener 36 is fixed near the boundary portion 20h of the upper 20 with the sole 10 on the outer foot side of the midfoot portion 20 m, but the receiving portion 38 is fixed to the upper 20 in the upper view.
  • the receiving portion 38 may be fixed to the side surface of the sole 10.
  • the contour of the upper 20 is a line connecting the most outwardly protruding portions of the upper 20.
  • the fastener 36 may be any as long as it can fix the tightening portion 30, and may be, for example, a hook-and-loop fastener, a hook, a magnet, or the like.
  • the fastener 36 in this example is a male part of the resin buckle, and the receiving portion 38 is a female part of the buckle.
  • the fastener 36 and the receiving portion 38 may be a front release type buckle or a side release type buckle.
  • this embodiment has a position adjusting mechanism 42 capable of moving the fixed position of the fastener 36 in the upper 20 in the front-rear direction.
  • the position adjusting mechanism 42 may be a slider mechanism.
  • the position adjusting mechanism 42 of the present embodiment includes a rail member 42b provided on the outer leg portion 24 of the upper 20 and extending in the front-rear direction, and a slider 42s provided with the rail member 42b slidable back and forth.
  • a receiving portion 38 is fixed to the slider 42s.
  • the position adjusting mechanism is not essential, and the position of the receiving portion 38 may be fixed.
  • the tongue 70 covers the central opening 20c on the internal space 20a side of the upper 20.
  • a so-called split tongue in which the widthwise ends are fixed to the left and right ends of the central opening 20c and the central portion of the tongue 70 is divided into left and right can also be adopted.
  • FIG. 4 is a plan view showing the periphery of the tightening portion 30. This figure shows a part of the fastener 36 cut out.
  • the plurality of inner string threading portions 28j are referred to as threading portions 28j1, 28j2, 28j3, 28j4, and 28j5 in order from the front to the rear.
  • the plurality of outer string threading portions 28e are referred to as threading portions 28e1, 28e2, 28e3, 28e4 in order from the front to the rear.
  • the through portions 28j1, 28j2, 28j3, 28j4, and 28j5 may be arranged at equal intervals or may be partially arranged at irregular intervals. Further, the through portions 28e1, 28e2, 28e3 and 28e4 may be arranged at equal intervals or may be partially arranged at unequal intervals.
  • the through portion 28j3 arranged at the center of the inner string through portion 28j in the front-rear direction is particularly referred to as the central through portion 28j3.
  • the portion of the tightening portion 30 that passes through the central through portion 28j3 is defined as the boundary 30b between the first portion 32 and the second portion 34.
  • the portion connected to the rear side from the central through portion 28j3 is referred to as the first portion 32.
  • the portion connected to the front side from the central through portion 28j3 is referred to as the second portion 34. That is, the first portion 32 and the second portion 34 have a relationship in which one becomes longer and the other becomes shorter, and the position of the boundary 30b in the total length of the tightening portion 30 changes accordingly.
  • the end portion 32e of the first portion 32 and the end portion 34e of the second portion 34 are fixed to the outer leg side of the upper 20.
  • the end portion 32e of the first portion 32 is fixed to the second through portion 28e2 from the front of the outer string threading portion 28e.
  • the end portion 34e of the second portion 34 is fixed to the fourth through portion 28e4 from the front (first from the rear) of the outer string threading portion 28e.
  • the fact that the end portion is fixed means that even if the fastener 36 is pulled, the end portion is held without coming off from the through portion.
  • the fixed structure of the ends 32e and 34e is not limited, but in this example, the ends 32e and 34e are formed with a knot (hump) having a size that does not allow the through portion 28e to pass through.
  • the ends 32e and 34e may be configured by using a stringing member.
  • extension cord portions 32j and 34j the portions of the shoelace 30s extending from the knots of the ends 32e and 34e to the opposite side of the through portion 28e are referred to as extension cord portions 32j and 34j.
  • the tips of the extension string portions 32j and 34j may be free ends.
  • the tips of the extension string portions 32j and 34j may be cut to an appropriate length according to the wearer.
  • the lengths of the first portion 32 and the second portion 34 are configured to be adjustable at the end portion 32e of the first portion 32 and the end portion 34e of the second portion 34.
  • the first portion 32 becomes shorter, and if the extension string portion 32j is shortened, the first portion 32 becomes longer.
  • the second portion 34 becomes shorter, and when the extension string portion 34j is shortened, the second portion 34 becomes longer.
  • the tip side of the knot may be cut to an appropriate length.
  • a dial-type length adjusting mechanism may be provided. In these cases, the length can be easily adjusted.
  • the first portion 32 extends from the through portion 28e4 to the through portion 28j5, from the through portion 28j5 to the through portion 28j1, from the through portion 28j1 to the through portion 28e1, and from the through portion 28e1 to the central through. It extends to part 28j3.
  • the portion from the through portion 28j5 to the through portion 28j1 is pulled out inward to form the lead portion 32p.
  • a fastener 36 is provided on the lead portion 32p.
  • each portion extending between the inner stringing portion 28j and the outer stringing portion 28e of the first portion 32 is referred to as an inner / outer stretching portion 32k.
  • the second portion 34 extends from the through portion 28e2 to the through portion 28j2, from the through portion 28j2 to the through portion 28j4, from the through portion 28j4 to the through portion 28e3, and from the through portion 28e3 to the center through. It extends to part 28j3.
  • the portion from the through portion 28j2 to the through portion 28j4 is pulled out inward to form the lead portion 34p.
  • a fastener 36 is provided on the lead portion 34p.
  • each portion extending between the inner stringing portion 28j and the outer stringing portion 28e of the second portion 34 is referred to as an inner / outer extending portion 34k.
  • the lead portions 32p and 34p in this example pass through the passage in the fastener 36. Therefore, by pulling the fastener 36, tension can be applied to the first portion 32 and the second portion 34, and a tightening force can be applied to the upper 20.
  • the fastener 36 is arranged in each of the first portion 32 and the second portion 34.
  • the fastener 36 is attached so as to be movable relative to the first portion 32 and the second portion 34. Therefore, by changing the positional relationship between the boundary 30b of the first portion 32 and the second portion 34 and the fastener 36, one of the first portion 32 and the second portion 34 is shortened to increase the tightening force, and the other is shortened. It can be lengthened to weaken its tightening force.
  • the first portion 32 and the second portion 34 are divided into front portions 32f and 34f arranged in front of the fastener 36 and rear portions 32b and 34b arranged in the rear, respectively. That is, the fastener 36 is arranged between the front portions 32f and 34f and the rear portions 32b and 34b.
  • the fastener 36 is arranged between the front portions 32f and 34f and the rear portions 32b and 34b.
  • FIG. 5 is a plan view showing the positional relationship between the shoelace 30s, the wearer's ball and the small toe.
  • the straight line connecting the small toe ball portion and the mother toe ball portion of the wearer is indicated by a reference numeral Lb.
  • the straight line Lb is inclined clockwise by 15 ° in a plan view with respect to the width direction.
  • the rearmost portion of the first portion 32 constitutes the top line 30h of the tightening portion 30, and the frontmost portion of the first portion 32 constitutes the bottom line 30j of the tightening portion 30.
  • the top line 30h and the bottom line 30j are located on the outer foot side behind the inner foot side.
  • the top line 30h and the bottom line 30j are inclined by a predetermined angle ⁇ n with respect to the width direction.
  • the predetermined angle ⁇ n may be an angle (for example, 15 °) that approximates the positional relationship between the wearer's ball and the small toe in a plan view.
  • the positional relationship between the through portion 28j5 and the through portion 28e4 through which the top line 30h passes is close to the positional relationship between the wearer's ball and small toe. That is, the straight line connecting the through portion 28j5 and the through portion 28e4 extends substantially parallel to the straight line connecting the ball portion of the mother toe and the ball portion of the small toe. Further, the positional relationship between the through portion 28j1 and the through portion 28e1 through which the bottom line 30j passes is close to the positional relationship between the wearer's ball portion and the small toe ball portion. That is, the straight line connecting the through portion 28j1 and the through portion 28e1 extends substantially parallel to the straight line connecting the ball portion of the mother toe and the ball portion of the small toe.
  • the tightening portion 30 of the present embodiment is configured so that the tightening force acts in the direction in which the ball portion of the mother toe and the ball portion of the small toe approach each other.
  • the tightening portion 30 is configured to tighten the upper 20 in a direction substantially parallel to the straight line connecting the small toe ball portion and the mother toe ball portion.
  • the average of the stretching directions of the inner and outer stretching portions 32k and 34k extending between the inner stringing portion 28j and the outer stringing portion 28e connected the small toe ball portion and the mother toe ball portion. It is set to be approximately parallel to a straight line.
  • the straight line connecting the ball of the toe and the ball of the small toe is inclined approximately 15 ° with respect to the width direction so that the outer foot side is located behind the inner foot side.
  • the inner / outer extension portion 32k extending from the through portion 28e1 to the central through portion 28j3 is inclined so that the inner foot side is located behind the outer foot side.
  • the inner / outer extension portion 34k extending from the through portion 28e3 to the central through portion 28j3 is greatly inclined so that the outer foot side is located behind the inner foot side.
  • the top line of the cuff 20b may be provided symmetrically on the outer foot side and the inner foot side, but in the present embodiment, the outer foot side and the inner foot side are provided from the viewpoint of making it easier to wear. It is provided asymmetrically with. That is, when putting on shoes, the foot is often inverted and inserted into the opening 20b (with the toe side facing up), and it is easier to put on the shoe when the toe side of the opening 20b is open. Therefore, the top line 20e on the inner foot side (mother toe side) of the cuff 20b of the upper 20 is located in front of the top line 20j on the outer foot side of the cuff 20b. The top line 20j is located in the vicinity of the through portion 28e4 to which the rear end portion 32e of the shoelace 30s is fixed. As shown in FIG. 2, the top line 20j is located above the top line 20e.
  • the shoe 100 of the present embodiment configured as described above will be described.
  • the shoe 100 has a sole 10, an upper 20 provided above the sole 10 for accommodating the foot, a tightening portion 30 for giving a tightening force to the upper 20, and a tightening force of the tightening portion 30.
  • a force transmission unit 18 for transmitting to the lower portion of the midfoot portion 20 m is provided. According to this configuration, since the tightening portion 30 can be fixed to the lower portion of the midfoot portion 20 m of the upper 20, it is possible to contribute to flattening the distribution of the tightening force in the front-rear direction.
  • the force transmission unit 18 includes a fastener 36 for detachably fixing the tightening unit 30 to the upper 20.
  • the tightening force can be transmitted to the upper 20 by a simple structure.
  • the fastener 36 is fixed near the boundary portion 20h of the upper 20 with the sole 10. In this case, the tightening force can be reliably applied to the foot, which can contribute to flattening the distribution of the tightening force.
  • the tightening portion 30 includes a first portion 32 and a second portion 34 that are continuous with each other, and a fastener 36 is provided for each of the first portion 32 and the second portion 34.
  • a fastener 36 is provided for each of the first portion 32 and the second portion 34.
  • the tightening portion 30 is a shoelace, and the upper 20 has a lace-up portion 28 through which the first portion 32 or the second portion 34 passes, and the end portion 32e of the first portion 32 and the end portion of the second portion 34.
  • the 34e is fixed to the outer foot side of the upper 20, and the fastener 36 is fixed to the outer foot side.
  • the shoelace can be easily tightened from the inner foot side to the outer foot side. It can contribute to flattening the distribution of tightening force.
  • the stringing portion 28 includes an outer stringing portion 28e provided on the outer leg side and an inner stringing portion 28j provided on the inner leg side, and the number of the inner stringing portions 28j is the number of the outer stringing portions 28e. is more than. In this case, the number of inner stringing portions 28j can be dispersed and tightened at multiple points, which can contribute to flattening the distribution of the tightening force.
  • the lengths of the first portion 32 and the second portion 34 are adjustable in at least one of the fastener 36, the end portion 32e of the first portion 32 and the end portion 34e of the second portion 34.
  • the length of the shoelace 30s can be adjusted according to the foot size.
  • the rearmost portion of the first portion 32 constitutes the top line 30h of the tightening portion 30, the front portion of the first portion 32 constitutes the bottom line 30j of the tightening portion 30, and the top line 30h and the bottom line 30j are outside.
  • the foot side is located behind the inner foot side. In this case, the line corresponding to the groin and the MP joint can be properly tightened.
  • It has a position adjusting mechanism 42 that can move the fixed position of the fastener 36 in the front-rear direction.
  • the fastener 36 can be fixed at an appropriate position in the front-rear direction.
  • the top line 20e on the inner foot side of the cuff 20b of the upper 20 is located in front of the top line 20j on the outer foot side of the cuff 20b. In this case, when the shoe 100 is put on, the inner foot side of the shoe opening 20b is opened, which facilitates putting on and taking off.
  • the tightening portion 30 tightens the upper 20 in a direction substantially parallel to the straight line connecting the small toe ball portion and the mother toe ball portion.
  • the small toe ball and the ball of the toe expand and the force acts so that the lateral arch collapses, but tighten the foot so that the ball of the small toe and the ball of the toe come close to each other. Therefore, it can contribute to the maintenance of the lateral arch.
  • FIG. 6 is a plan view schematically showing the shoe 200 according to the first modification, and corresponds to FIG.
  • FIG. 7 is a side view of the shoe 200 and corresponds to FIG.
  • the tightening portion 30 of this modification is different from the embodiment in that the tightening portion 30 includes a strip-shaped portion 30 m in addition to the shoelace 30s, and the fastener 36 uses the first and second surface fasteners 36 m and 38 m instead of the buckle.
  • the base end portion 30n of the strip-shaped portion 30m is fixed to the inner foot portion 22 of the upper 20.
  • the strip-shaped portion 30m has a strip shape extending in the width direction from the base end portion 30n, and a first surface fastener 36m is provided at the tip end portion 30p.
  • a lead support portion 30q for passing the lead portions 32p and 34p of the shoelace 30s is formed in the vicinity of the tip portion 30p of the strip-shaped portion 30m.
  • the lead support portion 30q is a passage through which the lead portions 32p and 34p pass back and forth.
  • the second surface fastener 38m is provided near the boundary portion 20h of the upper 20 with the sole 10.
  • One of the first surface fastener 36m and the second surface fastener 38m has a hook surface, and the other has a loop surface. Therefore, the first surface fastener 36m is detachably fixed to the second surface fastener 38m.
  • the upper 20 is tightened by fixing the first surface fastener 36 m to the second surface fastener 38 m. By separating the first surface fastener 36m from the second surface fastener 38m, the tightening to the upper 20 is released.
  • the tightening portion 30 may include a plurality of strip-shaped members. ..
  • the tightening portion 30 may have two or more strip-shaped portions extending in the width direction. In this case, the base ends of the two or more strip-shaped portions may be connected to each other or separated from each other. Further, the tip portions of two or more strip-shaped portions may be connected to each other or may be separated from each other.
  • FIG. 8 is a side view schematically showing the shoe 300 according to the second modification, and corresponds to FIG.
  • the force transmitting portion 18 of this modified example includes a fastener 36 that detachably fixes the shoelace 30s to the upper 20, and a member that pulls the intermediate portion of the shoelace 30s to the lower portion of the midfoot portion 20m of the upper 20.
  • this modification is different from the embodiment in that the fixing structures of the lead portions 32p and 34p in the tightening portion 30 are different, and other configurations are the same. Therefore, the fixed structure of the lead portions 32p and 34p will be mainly described.
  • the fixed structure of the lead portions 32p and 34p of this modification includes an extension portion 44 and an intermediate support portion 46.
  • the intermediate support portion 46 exemplifies a member that attracts the intermediate portion of the shoelace 30s, and corresponds to a force transmission portion.
  • extension portion 44 is a strip-shaped member made of a flexible material such as cloth.
  • a loop portion 44b for passing the lead portions 32p and 34p is provided on the base end side of the extension portion 44.
  • the loop portion 44b can be formed, for example, by folding back.
  • the loop portion 44b does not need to be closed, and may be a partially open loop.
  • a hook may be provided on the base end side of the extension portion 44 instead of the loop portion 44b.
  • a fastener 36 is fixed to the tip end side of the extension portion 44.
  • the fastener 36 is a male part of a resin buckle.
  • the fixing position of the receiving portion 38 is not limited, but in this modified example, the receiving portion 38 is fixed to the outer foot side of the hind foot portion 20 g of the upper 20. In particular, the receiving portion 38 is fixed on or above the line forming the contour of the upper 20 when viewed from above. The receiving portion 38 may be fixed below this line. The receiving portion 38 may be directly fixed to the upper 20, but the receiving portion 38 in this example is fixed to the upper 20 via the belt 38b. The receiving portion 38 may be directly fixed to the upper 20.
  • the receiving portion 38 is a female part of a resin buckle.
  • the intermediate support portion 46 bundles the intermediate regions of the lead portions 32p and 34p in order to concentrate the direction of tension (tightening force) of the lead portions 32p and 34p of the shoelace 30s on the lower portion of the midfoot portion 20m of the upper 20. To support. That is, the intermediate support portion 46 attracts and supports the intermediate portions 32q and 34q of the lead portions 32p and 34p to the lower portion of the metatarsal portion 20m.
  • the configuration of the intermediate support portion 46 is not limited as long as tension can be applied to the lead portions 32p and 34p toward a predetermined position.
  • the intermediate support portion 46 is a member having a loop portion 46b for passing the intermediate portions 32q and 34q of the lead portions 32p and 34p, and applies a forward downward tension to the intermediate portions 32q and 34q.
  • the intermediate support portion 46 is a strip-shaped member formed of a flexible material such as cloth, and the loop portion 46b is formed by folding back the strip-shaped member.
  • the loop portion 46b does not need to be closed, and may be a partially open loop.
  • the intermediate support portion 46 may have a hook for passing the intermediate portions 32q and 34q and a protrusion for hooking the intermediate portions 32q and 34q instead of the loop portion 46b.
  • the upper edge position of the loop portion 46b is preferably lower than the contour of the upper.
  • the base end portion 46a of the intermediate support portion 46 is fixed in the vicinity of the boundary portion 20h of the upper 20 with the sole 10.
  • the loop portion 46b is located on the rear upper side with respect to the proximal end portion 46a.
  • the extension portion 44 connected to the lead portions 32p and 34p and the fastener 36 connected to the tip end side thereof are connected to the receiving portion 38 with the fastener 36 passed through the loop portion 46b of the intermediate support portion 46.
  • the tightening portion 30 can tighten the upper 20.
  • tension acts on the lead portions 32p and 34p toward the lower portion of the midfoot portion 20m, and the bias of the distribution of the tightening force of the upper 20 in the front-rear direction can be reduced.
  • the tightening portion 30 is in a non-tightened state, and the tightening to the upper 20 is released.
  • the intermediate support portion 46 may be configured to be movable in the front-rear direction by a position adjusting mechanism.
  • the fastener 36 and the receiving portion 38 may be a hook-and-loop fastener, a hook, a magnet, or the like instead of the resin buckle.
  • the number of the inner stringing portions 28j is larger than the number of the outer stringing portions 28e, but the present invention is not limited to this. These numbers may be equal, or the number of inner stringing portions 28j may be less than the number of outer stringing portions 28e.
  • fastener 36 In the description of the embodiment, an example in which a single fastener 36 is provided is shown, but the present invention is not limited to this, and a plurality of fasteners may be provided. Further, the fastener may be configured so as to be fixed to a plurality of places on the upper.
  • the receiving portion may be detachable, and a plurality of mounting portions may be provided. In addition, separate fasteners may be provided separately for the first portion 32 and the second portion 34.
  • the fastener 36 is fixed to the upper 20 in the description of the embodiment, but the present invention is not limited to this, and for example, the fastener 36 may be fixed to a portion extending from the sole 10. Good.
  • the stringing portion 28 may be configured to allow the shoelace 30s to pass through, and may be a strapping portion such as a hook instead of a hole.
  • the hole edge of the stringing portion 28 may be reinforced by providing a reinforcing member, or the edge of the hole may be thicker than the periphery by overhanging or the like.
  • the tightening portion 30 includes one shoelace 30s
  • the tightening portion may include a plurality of laces.
  • the shoelace 30s can be made of a highly elastic material.
  • the shoelace 30s can be made of a material having low elasticity.
  • the receiving portion 38 is arranged on the outer foot side, but the receiving portion 38 may be arranged on the inner foot side. Further, the fastener 36 and the receiving portion 38 may be provided with a protective cover to prevent foreign matter such as pebbles from entering the inside thereof. Further, the fastener 36 may be provided with a mechanical portion for adjusting the lengths of the first portion 32 and the second portion 34 inside the fastener 36.
  • the present invention is related to a shoe tightening portion and can be used for shoes.

Abstract

Une chaussure (100) est pourvue : d'une semelle (10) ; d'une tige (20) qui est disposée au-dessus de la semelle et dans laquelle est reçu un pied ; d'une partie de fixation (30) pour conférer une force de fixation à la tige (20) ; et une partie de transmission de force (18) pour transmettre la force de fixation de la partie de fixation (30) à une partie inférieure d'une partie métatarsienne (20m) de la tige (20).
PCT/JP2019/023533 2019-06-13 2019-06-13 Chaussure WO2020250389A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021525514A JP7336516B2 (ja) 2019-06-13 2019-06-13 靴
PCT/JP2019/023533 WO2020250389A1 (fr) 2019-06-13 2019-06-13 Chaussure
US17/617,286 US20220225736A1 (en) 2019-06-13 2019-06-13 Shoe
CN201980097407.1A CN113950269A (zh) 2019-06-13 2019-06-13 鞋子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/023533 WO2020250389A1 (fr) 2019-06-13 2019-06-13 Chaussure

Publications (1)

Publication Number Publication Date
WO2020250389A1 true WO2020250389A1 (fr) 2020-12-17

Family

ID=73781393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/023533 WO2020250389A1 (fr) 2019-06-13 2019-06-13 Chaussure

Country Status (4)

Country Link
US (1) US20220225736A1 (fr)
JP (1) JP7336516B2 (fr)
CN (1) CN113950269A (fr)
WO (1) WO2020250389A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11839264B2 (en) * 2020-05-31 2023-12-12 Nike, Inc. Upper for an article of footwear
US20240099427A1 (en) * 2022-09-26 2024-03-28 Gregory Glenn Johnson Shoelace tightening system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117380B2 (fr) * 1978-02-07 1986-05-07 Nippon Denki Kk
JPS6236142B2 (fr) * 1978-10-02 1987-08-05 Gen Electric
US5353483A (en) * 1993-07-06 1994-10-11 Louviere Donald L Method and apparatus for quickly securing a laced shoe
JPH07124002A (ja) * 1993-04-26 1995-05-16 Moon Star Co 靴甲被の締結方法
JPH10179210A (ja) * 1996-12-19 1998-07-07 Achilles Corp 新規な緊締部品を備えた靴
WO2008065865A1 (fr) * 2006-11-29 2008-06-05 Mizuno Corporation Structure de tige pour chaussures
US9730492B2 (en) * 2015-03-16 2017-08-15 Anna Krengel Dually adjustable, anchored, parallel lacing technology
JP2018532554A (ja) * 2015-10-27 2018-11-08 プラエ，インク． 履物閉鎖システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081916A (en) * 1977-02-03 1978-04-04 Thomas Salisbury Quick lace tightener for shoes
US5027482A (en) * 1990-01-24 1991-07-02 Central Dupage Pedorthics, Inc. Securing device for shoes
FR2697730B1 (fr) * 1992-11-06 1995-02-10 Salomon Sa Chaussure avec serrage par lien flexible.
TW517532U (en) * 2002-03-20 2003-01-11 Jeng-Tzung Tsai Tying-free shoelace device
JP4916216B2 (ja) * 2006-04-28 2012-04-11 ピジョン株式会社 幼児用靴
US8375602B2 (en) * 2007-10-19 2013-02-19 Asics Corporation Shoe having lace fitting structure
WO2009067631A1 (fr) * 2007-11-21 2009-05-28 The North Face Apparel Corporation Œillet glissant ajustable pour article chaussant
CN102462055A (zh) * 2010-11-03 2012-05-23 阿基里斯株式会社 鞋
US10582741B2 (en) * 2016-10-25 2020-03-10 Under Armour, Inc. Article of footwear with dynamic tensioning system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117380B2 (fr) * 1978-02-07 1986-05-07 Nippon Denki Kk
JPS6236142B2 (fr) * 1978-10-02 1987-08-05 Gen Electric
JPH07124002A (ja) * 1993-04-26 1995-05-16 Moon Star Co 靴甲被の締結方法
US5353483A (en) * 1993-07-06 1994-10-11 Louviere Donald L Method and apparatus for quickly securing a laced shoe
JPH10179210A (ja) * 1996-12-19 1998-07-07 Achilles Corp 新規な緊締部品を備えた靴
WO2008065865A1 (fr) * 2006-11-29 2008-06-05 Mizuno Corporation Structure de tige pour chaussures
US9730492B2 (en) * 2015-03-16 2017-08-15 Anna Krengel Dually adjustable, anchored, parallel lacing technology
JP2018532554A (ja) * 2015-10-27 2018-11-08 プラエ，インク． 履物閉鎖システム

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US20220225736A1 (en) 2022-07-21
JP7336516B2 (ja) 2023-08-31
JPWO2020250389A1 (fr) 2020-12-17
CN113950269A (zh) 2022-01-18

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