WO2021044577A1 - アッパーおよび靴 - Google Patents

アッパーおよび靴 Download PDF

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Publication number
WO2021044577A1
WO2021044577A1 PCT/JP2019/034967 JP2019034967W WO2021044577A1 WO 2021044577 A1 WO2021044577 A1 WO 2021044577A1 JP 2019034967 W JP2019034967 W JP 2019034967W WO 2021044577 A1 WO2021044577 A1 WO 2021044577A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting portion
fiber sheet
shoe
surface layer
layer
Prior art date
Application number
PCT/JP2019/034967
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
千早 鈴木
史隆 上福元
裕彰 西村
義仁 田平
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 US17/753,416 priority Critical patent/US20220346499A1/en
Priority to PCT/JP2019/034967 priority patent/WO2021044577A1/ja
Priority to CN201980099986.3A priority patent/CN114340437A/zh
Priority to EP19944208.8A priority patent/EP4026453A4/en
Priority to JP2021543888A priority patent/JP7430192B2/ja
Publication of WO2021044577A1 publication Critical patent/WO2021044577A1/ja

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Classifications

    • 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
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
    • A43B1/04—Footwear characterised by the material made of fibres or fabrics made therefrom braided, knotted, knitted or crocheted
    • 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
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/024—Different layers of the same material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/021—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics
    • D10B2403/0213—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics with apertures, e.g. with one or more mesh fabric plies
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/043—Footwear

Definitions

  • the present invention relates to a shoe upper and a shoe.
  • shoes are composed of a sole, an upper, and the like.
  • the upper is usually composed of a plurality of members such as a fiber sheet.
  • the main component is a fiber sheet that is cut to fit the last when it is made into a three-dimensional shape.
  • Patent Document 1 discloses a shoe in which the member constituting the upper is a knitted fabric.
  • the upper is required not only to have predetermined characteristics in terms of functions such as strength and breathability, but also to be regarded as important in terms of appearance, and a member such as a leather sheet different from the fiber sheet together with the fiber sheet. May be equipped.
  • a leather sheet different from the fiber sheet together with the fiber sheet.
  • a leather sheet used to represent a specific figure or character on the appearance of a shoe is usually produced by a method of punching a large raw material sheet with a blade.
  • the leather sheet is not always in a shape that can be punched out from the raw material sheet without waste. Therefore, the proportion of the raw material sheet that is not effectively used as a shoe member and is wasted is not sufficiently low.
  • the use of leather sheets for such purposes in shoes can be a factor that increases the labor in the shoe manufacturing process. For this reason, when trying to manufacture shoes with many designs, the manufacturing process may be complicated and a large amount of waste material may be discharged.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide shoes having a low risk of complicated manufacturing process and a large amount of waste material being discharged even if the number of types is increased. ..
  • the upper of the shoes Equipped with a fiber sheet has a surface layer constituting the outer surface of the shoe, an inner layer arranged inside the surface layer, and an intermediate layer provided between the surface layer and the inner layer.
  • Each of the surface layer, the inner layer, and the intermediate layer is composed of fibers.
  • the fiber sheet is provided with the intermediate layer only partially, and a connecting portion in which the surface layer and the inner layer are connected by the intermediate layer, and the surface layer without the intermediate layer.
  • an upper provided with a non-connecting portion that is not connected to the inner layer.
  • the present invention provides shoes having the above upper.
  • FIG. 1 is a schematic perspective view showing a shoe having an upper of one embodiment.
  • FIG. 2 is a schematic view showing a state of a cross section of the upper in the midfoot portion, and is a cross-sectional view taken along the line II-II in FIG.
  • FIG. 3 is a schematic view showing a state of a cross section of the upper in the forefoot portion, and is a cross-sectional view taken along the line III-III in FIG.
  • FIG. 4 is a schematic perspective view showing a shoe having an upper different from that of FIG.
  • FIG. 5 is a schematic view showing a state of a cross section of the upper in the midfoot portion, and is a cross-sectional view taken along the line VV in FIG. FIG.
  • FIG. 6 is a schematic cross-sectional view showing a state in which another member (balloon) is housed in the space formed in the upper.
  • FIG. 7 is a schematic cross-sectional view showing a state in which another member (balloon) is housed in the space formed in the upper.
  • FIG. 8 is a schematic cross-sectional view showing a state in which another member (sheet) is housed in the space portion formed in the upper.
  • FIG. 9 is a schematic cross-sectional view showing a state in which another member (cured product) is housed in the space formed in the upper.
  • FIG. 1 shows the shoes of the present embodiment.
  • the direction along the shoe center axis CX connecting the center HC of the heel and the center TC of the toe may be referred to as the length direction X.
  • the direction X1 from the heel to the toe may be referred to as the front
  • the direction X2 from the toe to the heel may be referred to as the rear.
  • the direction parallel to the horizontal plane HP may be referred to as the width direction Y.
  • the direction Y1 toward the first finger side of the foot may be referred to as the inner foot direction or the like, and the direction Y2 toward the fifth finger side may be referred to as the outer foot direction or the like.
  • the vertical direction Z orthogonal to the horizontal plane HP may be referred to as a thickness direction or a height direction.
  • the upward direction Z1 in the vertical direction Z may be referred to as an upward direction
  • the downward direction Z2 may be referred to as a downward direction.
  • the shoe 1 of the present embodiment has an upper 2 and a sole 3.
  • the sole 3 has a midsole 31 and an outsole 32.
  • the shoe 1 of the present embodiment has an outsole 32 at the lowermost position.
  • the outsole 32 of the present embodiment has, for example, a sheet shape, and is arranged at the bottom of the shoe 1 so that the thickness direction is the vertical direction Z.
  • the shoe 1 includes a midsole 31 between the upper 2 that covers the wearer's foot from above and the outsole 32.
  • the shoe 1 of the present embodiment further includes a shoe tongue 4 and a shoelace 5.
  • the upper 2 of the present embodiment has a plurality of race holes 2h at portions overlapping on both ends in the width direction of the tongue 4.
  • the upper 2 of the present embodiment includes a fiber sheet 21.
  • the fiber sheet 21 of the present embodiment has a three-dimensional shape along the outer surface of a shoe last (not shown) and is provided on the upper side of the shoe sole 3.
  • the upper 2 of the present embodiment may include another member other than the fiber sheet 21.
  • the upper 2 of the present embodiment may include a leather sheet 22 made of natural leather, artificial leather, or the like.
  • the leather sheet 22 is arranged at a place where the race hole 2h is provided.
  • the leather sheet 22 in the present embodiment is joined to the fiber sheet 21 in a state of being overlapped on the outside of the fiber sheet 21.
  • the fiber sheet 21 may be a knitted fabric or a woven fabric.
  • the fiber sheet 21 may be a non-woven fabric.
  • the knitting method may be warp knitting or weft knitting. That is, the fiber sheet 21 may be a warp knitted fabric or a weft knitted fabric.
  • the knitting method may be tricot, Russell, or Mirane's.
  • the knitting method may be flat knitting, rib knitting, double-sided knitting, or pearl knitting.
  • the weave may be plain weave, satin weave, or twill weave.
  • the fiber sheet 21 When the fiber sheet 21 is a non-woven fabric, the fiber sheet 21 may be a spunbonded non-woven fabric or a melt-blown non-woven fabric.
  • the fiber sheet 21 may be a thermal bond non-woven fabric, a chemical bond non-woven fabric, or a spunlace non-woven fabric.
  • the fiber sheet 21 may be a needle-punched non-woven fabric, a spunlace non-woven fabric, or a stitch-bonded non-woven fabric.
  • the type of fiber used as the material of the fiber sheet is not particularly limited, and for example, polypropylene, polyethylene, polyester (polyethylene terephthalate, polybutylene terephthalate, copolymerized polyester, etc.), polyamide (aliphatic polyamide, aromatic). Polyamide, etc.), synthetic resin fibers of fluorocarbon polymers (polytetrafluoroethylene, tetrafluoroethylene-perfluoroalkyl ether copolymer, polyvinylidene fluoride, etc.) and the like.
  • the fibers may be composed of natural fibers such as cotton, linen, bamboo, wool, silk and rock wool.
  • the fiber may be a regenerated fiber such as cupra or rayon, or a semi-synthetic fiber such as acetate.
  • the fiber may be a metal fiber such as steel wool.
  • the fiber does not have to have a single structure, and may have, for example, a core-sheath structure, a side-by-side structure, or a multi-core structure.
  • the thickness of the fiber in this embodiment is not particularly limited.
  • the thickness of the fiber in the present embodiment can be, for example, 0.5 dtex or more and 50 dtex or less.
  • the fiber sheet 21 may contain two or more fibers having different thicknesses and materials.
  • the fiber sheet 21 may be composed of short fibers or continuous fibers, or may be a combination of short fibers and continuous fibers.
  • the fiber sheet 21 may be composed of spun yarns, filament yarns, or spun yarns and filament yarns in combination.
  • the filament yarn may be a bulky processed yarn such as a crimp yarn.
  • the filament yarn may be a monofilament yarn or a multifilament yarn.
  • the multifilament yarn may be a pull-aligned yarn in which filaments are simply aligned, or a twisted yarn in which twists are added.
  • the twisted yarn may be a sweet twisted yarn having a number of turns of less than 500 times / m or a medium-twisted yarn having a number of turns of 500 times / m or more and less than 1000 times / m. It may be a strong twisted yarn having a rotation rate of less than 2500 times / m or a super strong twisted yarn having a number of times of 2500 times / m or more.
  • the total fineness thereof is not particularly limited.
  • the total fineness can be, for example, 100 dtex or more and 10000 dtex or less.
  • the fiber sheet 21 of the present embodiment includes a surface layer 211 constituting the outer surface of the shoe 1, an inner layer 213 arranged inside the surface layer 211, and the above. It has a laminated structure of at least three layers including an intermediate layer 212 provided between the surface layer 211 and the inner layer 213.
  • Each of the surface layer 211, the inner layer 213, and the intermediate layer 212 is composed of the fibers as described above.
  • the surface layer 211, the intermediate layer 212, and the inner layer 213 may have different thicknesses, fiber densities, and the like, or may be composed of different fibers.
  • one of the surface layer 211, the intermediate layer 212, and the inner layer 213 is composed of a multifilament yarn or a spun yarn, and the other is a monofilament yarn. It may be configured.
  • the fiber sheet 21 in the present embodiment may have a thickness of, for example, 1 mm or more and 8 mm or less.
  • Each of the surface layer 211, the intermediate layer 212, and the inner layer 213 may be formed so as to have a thickness of usually 0.5 mm or more and 4 mm or less.
  • the area of the surface layer 211 and the area of the inner layer 213 are generally common, but the area of the intermediate layer 212 is smaller than that of the surface layer 211 and the inner layer 213. That is, in the fiber sheet 21 of the present embodiment, the intermediate layer 212 is only partially provided.
  • the fiber sheet 21 of the present embodiment has a connecting portion 21a in which the surface layer 211 and the inner layer 213 are connected by the intermediate layer 212, and the surface layer 211 and the inner layer 213 without the intermediate layer 212. Is provided with a non-connecting portion 21b to which is not connected.
  • a distance corresponding to the thickness of the intermediate layer 212 is provided between the surface layer 211 and the inner layer 213. That is, in the non-connecting portion 21b, a space portion 210 is formed inside.
  • the fiber sheet 21 of the present embodiment is provided with the connecting portion 21a and the non-connecting portion 21b dispersed at a plurality of locations.
  • One of the connecting portions 21a extends so as to be continuous over the entire fiber sheet 21, and a plurality of non-connecting portions 21b surrounded by the connecting portion 21a are scattered on the fiber sheet 21. ing.
  • a plurality of small connecting portions 21a may be scattered inside at least one of the non-connecting portions 21b.
  • the fiber sheet 21 of the present embodiment high strength is exhibited at the connecting portion 21a.
  • excellent flexibility is exhibited in the non-connecting portion 21b.
  • the non-connecting portion 21b is also excellent in breathability.
  • the fiber sheet 21 of the present embodiment has a non-connecting portion 21b having a relatively large area in each of the forefoot portion 11, the midfoot portion 12, and the hindfoot portion 13 of the shoe 1.
  • the forefoot portion 11, the midfoot portion 12, and the hindfoot portion 13 are each part when the shoe 1 is divided into three in the length direction X into a section where the arch is formed and a section before and after the arch. Applicable. That is, the shoe 1 of the present embodiment includes the forefoot portion 11, the midfoot portion 12, and the hindfoot portion 13 in this order from the front to the rear.
  • the non-connecting portion 21b may accommodate a member different from the fiber sheet 21 as described later.
  • the strength and design can be adjusted by such another member.
  • the fiber sheet 21 exhibits desired characteristics without relying on such members.
  • the area ratio of the connecting portion 21a to the non-connecting portion 21b in the hindfoot portion 13 is large.
  • the upper of a shoe is required to exhibit excellent rigidity at the hind foot. According to the preferred embodiment as described above, such a request can be satisfied.
  • the area of the connecting portion which has a larger dimension in the vertical direction of the shoe than the dimension in the front-rear direction of the shoe, has a larger dimension in the front-rear direction than the vertical direction, and the non-connection portion. It is preferably larger than the area of the part.
  • the upper of a shoe is required to exert a high stress on the vertical extension of the midfoot. According to the preferred embodiment as described above, such a request can be satisfied. It is preferable that a plurality of the connecting portions 21a having a large vertical dimension are formed on at least one of the inner foot side and the outer foot side of the shoe 1.
  • the connecting portion 21a and the non-connecting portion 21b having a shape elongated in the vertical direction are alternately arranged from the toe side to the heel side of the midfoot portion 12.
  • the upper 2 of the present embodiment has a set in which the connecting portion 21a having a shape elongated in the vertical direction and the non-connecting portion 21b having a shape elongated in the vertical direction are adjacent to each other.
  • a plurality of sets are lined up from the toe side to the heel side.
  • the area ratio of the non-connecting portion 21b to the connecting portion 21a is higher than that of both the midfoot portion 12 and the hindfoot portion 13.
  • the upper of a shoe is required to have high breathability in the forefoot portion.
  • the area ratio of the non-connecting portion 21b to the total area of the connecting portion 21a and the non-connecting portion 21b is preferably 25% or more.
  • the area ratio is more preferably 30% or more, further preferably 35% or more, and particularly preferably 40% or more.
  • the non-connecting portion 21b is excessively formed, it becomes difficult to exert sufficient strength, so that the area ratio is preferably 95% or less.
  • the surface layer 211 of the present embodiment is composed of fibers as described above.
  • the fibers may form the surface layer 211 in the form of threads. Since the surface layer 211 in the present embodiment is composed of fibers, a gap through which light passes is formed between the fibers and between the threads. That is, in the upper 2 of the present embodiment, the state of the intermediate layer 212 can be confirmed from the outside through the gap of the surface layer 211. Since the intermediate layer 212 is not provided in the non-connecting portion 21b, the inner layer 213 is easily visible through the surface layer 211 when viewed from the front side. Therefore, in the fiber sheet 21 of the present embodiment, the connecting portion 21a and the non-connecting portion 21b are in a visually different state, and characters, figures, and the like can be freely expressed by changing their shapes. be able to.
  • the surface layer 211 is made of threads having a certain thickness.
  • the surface layer 211 is composed of the front yarn 2111. It is preferable that at least a part of the surface layer 211 is made of a monofilament yarn from the viewpoint that the inside state can be easily confirmed. That is, in the present embodiment, it is preferable that a part or all of the front yarn 2111 is a monofilament yarn.
  • the monofilament yarn preferably occupies 10% by mass or more, more preferably 25% by mass or more, and 50% by mass or more of the front yarn 2111. It is even more preferable to occupy.
  • the monofilament yarn is preferably colorless and transparent so that the appearance of the intermediate layer 212 and the inner layer 213 can be more easily confirmed. That is, the monofilament yarn is preferably made of a natural color synthetic resin containing no pigment or filler, and is preferably polyester monofilament, polyamide monofilament, fluorocarbon monofilament or the like.
  • the fiber sheet 21 of the present embodiment may be provided with through holes 211h as shown in FIGS. 4 and 5 so that the appearance of the intermediate layer 212 and the inner layer 213 can be more easily confirmed. That is, the fiber sheet 21 of the present embodiment may form a through hole 211h penetrating the surface layer 211 in one or both of the connecting portion 21a and the non-connecting portion 21b.
  • the fiber sheet 21 of the present embodiment is preferably a single knitted fabric, and is provided with portions to be the surface layer 211, the intermediate layer 212, and the inner layer 213 in the thickness direction of the knitted fabric. Is preferable.
  • the fiber sheet 21 is more preferably a warp knitted fabric.
  • the surface layer 211 is usually composed of the front yarn 2111
  • the inner layer 213 is composed of the back yarn 2131
  • the intermediate layer 212 is knitted on both the front yarn 2111 and the back yarn 2131. It is composed of the intermediate thread 2121 that is formed, and it is easy to form the intermediate layer 212 relatively thickly. Therefore, in the warp knitted fabric, it is easy to form a relatively wide space portion 210 between the surface layer 211 and the inner layer 213.
  • the through hole 211h and the like can be easily formed.
  • a member different from the fiber sheet 21 may be accommodated in the space 210 provided between the surface layer 211 and the inner layer 213.
  • the member may be accommodated in the space 210 in a state of being adhered to one or both of the surface layer 211 and the inner layer 213.
  • the member may be housed in the space 210 without being adhered to the fiber sheet 21 at all. In that case, the member may be made smaller than the area of the non-connecting portion 21b so that the member to be accommodated can be moved inside the space portion 210.
  • the size (area) of the member can be, for example, 80% or less of the area of the non-connecting portion 21b.
  • the size of the member may be 50% or less of the area of the non-connecting portion 21b.
  • the space 210 may accommodate a plurality of members.
  • a plurality of non-connecting portions 21b (space portion 210) including a first non-connecting portion 21b (first space portion 210) and a second non-connecting portion 21b (second space portion 210) in the fiber sheet 21.
  • first member housed in the first space part 210 and the second member housed in the second space part 210 are different even if they have the same material and size. May be good.
  • the member accommodated in the space 210 may be, for example, a hollow balloon P1 as shown in FIG.
  • the hollow balloon P1 made of a transparent film is housed in the space 210, the difference in light transmission between the connecting portion 21a and the non-connecting portion 21b can become more remarkable.
  • the inside of the balloon P1 may contain a gas, a liquid, or a powder.
  • the balloon P1 may have a different color from that of the fiber sheet 21, and the difference in appearance between the connecting portion 21a and the non-connecting portion 21b may be more remarkable.
  • the balloon P1 may be colored, or the balloon P1 may be made transparent to contain a colored liquid inside.
  • the balloon P1 may be formed of a material having excellent light reflectivity, such as an aluminum laminated film. That is, the difference in design between the balloon P1 and the fiber sheet 21 may be expressed by these shades or by the difference in light reflectivity (gloss).
  • the balloon P1 By forming the through hole 211h in the surface layer 211 of the non-connecting portion 21b in which the balloon P1 is housed, the balloon P1 having a design different from that of the fiber sheet 21 can be directly inserted from the outside of the upper 2 through the through hole 211h. You will be able to see it.
  • the volume of the member accommodated in the space 210 can be changed.
  • the balloon P1 is made thicker than the intermediate layer 212, and the non-connecting portion 21b is directed outward. It can also be inflated.
  • a sheet P2 thinner than the thickness of the intermediate layer 212 may be used as the member accommodated in the space 210.
  • a figure, a character, or the like may be drawn on the sheet P2.
  • the sheet P2 has a design different from that of the fiber sheet 21, the difference in appearance between the connecting portion 21a and the non-connecting portion 21b becomes clearer.
  • a through hole 211h may be provided in the surface layer 211.
  • the space portion 210 may contain a cured product P3 obtained by curing a liquid as the member.
  • a liquid as the member.
  • the curable liquid is introduced into the space 210 and then the liquid is cured, a part of the liquid is impregnated into the surface layer 211 and the inner layer 213 and cured, and the cured product P3 is firmly formed. Can be retained.
  • the liquid may contain a light-reflecting powder such as metal flakes.
  • a light-reflecting powder such as metal flakes.
  • the liquid may be an effervescent liquid such as a stock solution of urethane foam. That is, the cured product P3 may be a foam. In this case, the non-connecting portion 21b can be brought into a state of being bulged outward by the cured product P3 (foam).
  • the cured product P3 can be used for the design of the upper 2 by designing the cured product P3 differently from the fiber sheet 21 like the balloon P1 and the sheet P2.
  • the cured product P3 is also effective for reinforcing the upper 2.
  • the non-connecting portion 21b is provided on the hind foot portion 13
  • the non-connecting portion 21b is arranged so as to cover the heel of the foot
  • the cured product P3 is provided on the non-connecting portion 21b
  • the cured product P3 becomes a heel counter.
  • the non-connecting portion 21b is preferably provided so as to cover the heel from the inner foot side, the outer foot side, and the rear side.
  • the non-connecting portion 21b is preferably provided so as to be in contact with the sole 3.
  • the member accommodated in the space 210 may be other than the above-exemplified members.
  • the space 210 may be filled with a fiber material such as a thread or cotton. If the fiber material is overfilled with respect to the volume of the space portion 210 in the natural state, the non-connecting portion 21b can be inflated outward in the same manner as the balloon P1. Further, the fiber material housed in the space 210 may be colored in various shades.
  • the surface of the inner layer 213 facing the space portion 210 may be colored or a figure may be drawn. Good.
  • a leather sheet that has been externally processed into a predetermined shape is attached to the fiber sheet in order to draw a figure or a character.
  • characters and figures are drawn on the fiber sheet itself used for forming the upper 2 by forming the connecting portion 21a and the non-connecting portion 21b into a specific shape, so that a leather sheet or the like is used. The number can be reduced compared to conventional shoes.
  • the leather sheet which is a constituent member of the shoe upper, is usually collected from a raw material sheet having a larger area than the leather sheet and a size capable of collecting several to several tens of leather sheets.
  • raw material sheets having different colors and materials are prepared, and leather sheets having a predetermined shape are collected from each sheet.
  • the shoe 1 of the present embodiment which makes it easy to display various figures and characters on the upper without using a leather sheet or the like, requires less labor to manufacture than such conventional shoes. Further, the shoe 1 of the present embodiment is excellent from the viewpoint of resource saving because it is possible to prevent the remaining raw material sheet after collecting the leather sheet from being scrapped during production.
  • the present invention is not limited to the above examples.
  • the case where the fiber sheet provided on the upper has three layers of a surface layer, an intermediate layer, and an inner layer is illustrated, but the upper of the present invention has another layer further inside the inner layer. You may have.
  • the present invention may be modified in various ways to the above examples. That is, in the present invention, conventionally known technical matters regarding shoes and uppers can be widely adopted as long as the effect is not significantly impaired.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Knitting Of Fabric (AREA)
PCT/JP2019/034967 2019-09-05 2019-09-05 アッパーおよび靴 WO2021044577A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US17/753,416 US20220346499A1 (en) 2019-09-05 2019-09-05 Upper and shoe
PCT/JP2019/034967 WO2021044577A1 (ja) 2019-09-05 2019-09-05 アッパーおよび靴
CN201980099986.3A CN114340437A (zh) 2019-09-05 2019-09-05 鞋面及鞋
EP19944208.8A EP4026453A4 (en) 2019-09-05 2019-09-05 Upper and shoe
JP2021543888A JP7430192B2 (ja) 2019-09-05 2019-09-05 靴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/034967 WO2021044577A1 (ja) 2019-09-05 2019-09-05 アッパーおよび靴

Publications (1)

Publication Number Publication Date
WO2021044577A1 true WO2021044577A1 (ja) 2021-03-11

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Application Number Title Priority Date Filing Date
PCT/JP2019/034967 WO2021044577A1 (ja) 2019-09-05 2019-09-05 アッパーおよび靴

Country Status (5)

Country Link
US (1) US20220346499A1 (enrdf_load_stackoverflow)
EP (1) EP4026453A4 (enrdf_load_stackoverflow)
JP (1) JP7430192B2 (enrdf_load_stackoverflow)
CN (1) CN114340437A (enrdf_load_stackoverflow)
WO (1) WO2021044577A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023238389A1 (ja) * 2022-06-10 2023-12-14 株式会社アシックス シューズ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465234U (enrdf_load_stackoverflow) * 1977-10-13 1979-05-09
JPH08197660A (ja) * 1995-01-30 1996-08-06 Toray Ind Inc 透湿防水性布帛
JP2013502301A (ja) * 2009-08-24 2013-01-24 ナイキ インターナショナル リミテッド 伸張ストランドおよび固定ストランドを組み込んだ履物物品
WO2016033051A1 (en) 2014-08-29 2016-03-03 Nike Innovate C.V. Article of footwear incorporating a knitted component with monofilament areas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325004U (enrdf_load_stackoverflow) * 1986-07-31 1988-02-18
JPH0451604Y2 (enrdf_load_stackoverflow) * 1986-10-03 1992-12-04
US7347011B2 (en) * 2004-03-03 2008-03-25 Nike, Inc. Article of footwear having a textile upper
WO2009058720A1 (en) * 2007-10-29 2009-05-07 The Keds Corporation Articles of footwear
US7913520B1 (en) * 2010-01-20 2011-03-29 Li Cheng Enterprise Co., Ltd Structure of spacer fabric and thickness-controlled knitting method for producing the same
CN104172640A (zh) * 2013-05-27 2014-12-03 莆田市华峰工贸有限公司 一种鞋子
DE102018114566B3 (de) * 2018-06-18 2019-07-11 Müller Textil GmbH Verwendung eines Abstandstextils, Innenverkleidung und Abstandsgewirke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465234U (enrdf_load_stackoverflow) * 1977-10-13 1979-05-09
JPH08197660A (ja) * 1995-01-30 1996-08-06 Toray Ind Inc 透湿防水性布帛
JP2013502301A (ja) * 2009-08-24 2013-01-24 ナイキ インターナショナル リミテッド 伸張ストランドおよび固定ストランドを組み込んだ履物物品
WO2016033051A1 (en) 2014-08-29 2016-03-03 Nike Innovate C.V. Article of footwear incorporating a knitted component with monofilament areas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4026453A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023238389A1 (ja) * 2022-06-10 2023-12-14 株式会社アシックス シューズ

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