WO2015028045A1 - Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication - Google Patents

Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication Download PDF

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Publication number
WO2015028045A1
WO2015028045A1 PCT/EP2013/067644 EP2013067644W WO2015028045A1 WO 2015028045 A1 WO2015028045 A1 WO 2015028045A1 EP 2013067644 W EP2013067644 W EP 2013067644W WO 2015028045 A1 WO2015028045 A1 WO 2015028045A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
sole
permeable
layer
upper assembly
Prior art date
Application number
PCT/EP2013/067644
Other languages
English (en)
Inventor
Andrea Giupponi
Stane Nabernik
Original Assignee
W.L. Gore & Associati S.R.L
W.L. Gore & Associates Gmbh
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 W.L. Gore & Associati S.R.L, W.L. Gore & Associates Gmbh filed Critical W.L. Gore & Associati S.R.L
Priority to PCT/EP2013/067644 priority Critical patent/WO2015028045A1/fr
Publication of WO2015028045A1 publication Critical patent/WO2015028045A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/12—Special watertight footwear
    • A43B7/125—Special watertight footwear provided with a vapour permeable member, e.g. a membrane
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/084—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes
    • A43B7/085—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes in the upper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/142—Soles

Definitions

  • US 201 1/0167677 Al discloses a shoe which has a ventilation space beneath the foot sole defined by an air-permeable spacer structure, which permits an efficient transport of water vapor to the outside of the shoe.
  • an embodiment of the shoe has an upper arrangement and a sole, the upper arrangement having an outer upper material and an air- permeable layer arranged in a lower region of the upper arrangement on the sole side above the sole.
  • the air-permeable layer has a three-dimensional structure that permits air passage in at least the horizontal direction.
  • the mould is closed such that the pins contact a side wall of the ventilating sole element, followed by the step of injection moulding so as to form a surrounding sole element being fixed to the upper assembly and to the ventilating sole element, said surrounding sole element comprising lateral passages from the outside of the surrounding sole element to the side wall of the ventilating sole element formed by the pins.
  • the lateral passages of the surrounding sole element are connected to the structure or material of the ventilating sole element.
  • Fig. 1 shows an exemplary footwear in the form of a shoe according to an embodiment of the invention in a schematic cross-sectional view.
  • the footwear comprises an upper assembly 20 and a sole 30 applied to the lower end area of the upper assembly 20.
  • the upper assembly 20 in the usual manner, has a foot-insertion opening, from which a lace area (not shown) extends in the direction of the forefoot area of the upper assembly.
  • the sole 30, in this embodiment, is substantially flat (i.e., does not extend in vertical direction into the upper regions of the upper assembly) and comprises an outsole or tread 31 and a midsole 32.
  • the sole 30 may be provided as a composite sole, as shown, or may be provided as one material piece.
  • the upper 12 may be water vapor permeable and may be made, e.g., of leather textile, or other materials, or combinations of these. In one example the upper can be made of poly- amide. It is the visible outer part of the upper assembly.
  • the upper 12 surrounds the first laminate with layers 17, 18, 19, wherein the upper and the first laminate are basically of the same shape to be able to receive a foot.
  • the upper 12 and the first laminate are attached to each other where needed, in a manner that maintains the waterproof and water vapor permeable properties of the combination of upper and first laminate.
  • the insole material itself is usually harder and/or stiffer as compared to strobel insoles and, therefore, it is difficult for injecting material to penetrate through it.
  • the lasting edges (lower end area 13) of the upper 12, especially in the area below the air permeable portions 14, should be made impermeable for the liquid injected sole material in order for the connection between insole and upper to be also safely impermeable for injected soled material.
  • the insole can be made of insole material from the company Texon (so-called "Texon- insole"), leather, non-woven or hard felt material.
  • Texon- insole insole material from the company Texon (so-called "Texon- insole")
  • leather non-woven or hard felt material.
  • the lower end area of the upper is impermeable for injected sole material according to the material used for the lower end area like leather, man made leather, TPU, rubber and/or EVA, which can, in one example, be stitched to the remainder of the upper to form the lower end area.
  • a water vapor permeable and preferably water repellent first protective layer 22 is arranged between each of the air permeable portions 14 and the functional layer 18 in at least an area of the respective air permeable portion 14 above the air-permeable layer 16.
  • the first protective layer 22 is adapted for protecting the functional layer 18 against particles, which may penetrate through the air permeable portion 14.
  • the first protective layer 22 is chosen from a group of materials consisting of woven, nonwoven, felt, knit, porous materials, non porous materials, foam and mesh-like material or combinations thereof.
  • the first protective layer 22 may be made of a non woven felt material which may be treated to become hydrophobic.
  • the air permeable layer 16 is attached to the second laminate formed by layers 17, 18 and the sealing tape 29 by adhesive 23, preferably by means of adhesive dots or particles maintaining breathability of the entire stack of materials.
  • Fig. 4a shows a first embodiment of footwear comprising a substantially flat sole 30-1 with an upper peripheral edge 33 of the sole running below the air permeable portions 14. With the upper peripheral edge 33 of the sole 30-1 running below the air permeable portions 14, the air-permeable portions 14 are left free of sole material forming the sole 30-1 to preserve breathability of the footwear, particularly of the air permeable portions 14.
  • liquid sole material for forming at least a part of the sole such as a midsole, an example of which is shown in Fig, 1 with reference number 31 , and/or an outsole, examples of which are shown in Fig. 2, 3 and 4
  • polyurethane is injected into the mould 50 (e.g., conventional polyure- thane of the type as commonly used).
  • the sole material hardens and bonds to the upper assembly bottom portion 15.
  • the corresponding formed part of the sole forms a monolithic entity.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne une chaussure (10) qui comprend un ensemble tige (20) et une semelle (30), dans laquelle l'ensemble tige (20) comprend une tige (12) comprenant, dans une région périphérique inférieure, au moins une partie perméable à l'air (14), une couche perméable à l'air (16) disposée dans une région inférieure de l'ensemble tige (20) sur le côté semelle au-dessus de la semelle (30), la couche perméable à l'air (16) ayant une structure tridimensionnelle qui permet le passage d'air au moins dans la direction horizontale, et ladite partie perméable à l'air (14) permettant à la couche perméable à l'air (16) de communiquer avec l'environnement extérieur de telle sorte que de l'air (60) est échangé entre l'environnement extérieur et la couche perméable à l'air (16). Une semelle intérieure (21) est disposée sous la couche perméable à l'air (16), et à laquelle est fixée une région d'extrémité inférieure (13) de la tige (12), la semelle intérieure (21) et la région d'extrémité inférieure (13) de la tige (12) formant une partie inférieure d'ensemble tige (15) à laquelle est fixée la semelle (30). Au moins une partie de la semelle (30) est formée par une matière de semelle injectée sur au moins une partie de la partie inférieure d'ensemble tige (15), de telle sorte que ladite partie perméable à l'air (14) est dépourvue de matière de semelle injectée, la partie inférieure d'ensemble tige (15) étant imperméable à une matière de semelle liquide injectée sur la partie inférieure d'ensemble tige (15).
PCT/EP2013/067644 2013-08-26 2013-08-26 Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication WO2015028045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/067644 WO2015028045A1 (fr) 2013-08-26 2013-08-26 Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/067644 WO2015028045A1 (fr) 2013-08-26 2013-08-26 Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication

Publications (1)

Publication Number Publication Date
WO2015028045A1 true WO2015028045A1 (fr) 2015-03-05

Family

ID=49035591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/067644 WO2015028045A1 (fr) 2013-08-26 2013-08-26 Chaussure ayant une couche perméable à l'air dans une région périphérique inférieure de l'ensemble tige, et son procédé de fabrication

Country Status (1)

Country Link
WO (1) WO2015028045A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163060A1 (it) * 2016-05-02 2017-11-02 Diadora Sport S R L Calzatura traspirante
CN107898059A (zh) * 2017-12-29 2018-04-13 施雅雯 一种透气立体鞋面结构及其制作工艺
CN109730392A (zh) * 2019-02-28 2019-05-10 际华三五一三实业有限公司 一种快速透水注射双密度鞋及制作方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113738A (en) * 1965-10-30 1968-05-15 Desma Werke Gmbh Improvements in footwear comprising leather outsoles,and heels moulded on to upper parts
US5891484A (en) * 1996-12-21 1999-04-06 Klockner Desma Schuhmaschinen Gmbh Device for manufacturing sandals
US20110167677A1 (en) * 2008-06-11 2011-07-14 Marc Peikert Item of Footwear with Ventilation in the Bottom Region of the Upper, and Air-Permeable Spacing Structure Which Can Be Used For This Purpose
WO2012028206A1 (fr) * 2010-09-03 2012-03-08 W. L. Gore & Associates Gmbh Procédé de fabrication d'un ensemble semelle et de fabrication d'une chaussure
WO2013087324A1 (fr) * 2011-12-16 2013-06-20 Geox S.P.A. Chaussure imperméable à l'eau et perméable à la vapeur, en particulier mais pas exclusivement de type chaussure de sécurité ou chaussure de type similaire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113738A (en) * 1965-10-30 1968-05-15 Desma Werke Gmbh Improvements in footwear comprising leather outsoles,and heels moulded on to upper parts
US5891484A (en) * 1996-12-21 1999-04-06 Klockner Desma Schuhmaschinen Gmbh Device for manufacturing sandals
US20110167677A1 (en) * 2008-06-11 2011-07-14 Marc Peikert Item of Footwear with Ventilation in the Bottom Region of the Upper, and Air-Permeable Spacing Structure Which Can Be Used For This Purpose
WO2012028206A1 (fr) * 2010-09-03 2012-03-08 W. L. Gore & Associates Gmbh Procédé de fabrication d'un ensemble semelle et de fabrication d'une chaussure
WO2013087324A1 (fr) * 2011-12-16 2013-06-20 Geox S.P.A. Chaussure imperméable à l'eau et perméable à la vapeur, en particulier mais pas exclusivement de type chaussure de sécurité ou chaussure de type similaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163060A1 (it) * 2016-05-02 2017-11-02 Diadora Sport S R L Calzatura traspirante
CN107898059A (zh) * 2017-12-29 2018-04-13 施雅雯 一种透气立体鞋面结构及其制作工艺
CN107898059B (zh) * 2017-12-29 2024-02-02 广东万里马实业股份有限公司 一种透气立体鞋面结构及其制作工艺
CN109730392A (zh) * 2019-02-28 2019-05-10 际华三五一三实业有限公司 一种快速透水注射双密度鞋及制作方法
CN109730392B (zh) * 2019-02-28 2024-03-19 际华三五一三实业有限公司 一种快速透水注射双密度鞋及制作方法

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