EP2342984A1 - Utilisation de semelles pour appareil de marche - Google Patents

Utilisation de semelles pour appareil de marche Download PDF

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Publication number
EP2342984A1
EP2342984A1 EP10000150A EP10000150A EP2342984A1 EP 2342984 A1 EP2342984 A1 EP 2342984A1 EP 10000150 A EP10000150 A EP 10000150A EP 10000150 A EP10000150 A EP 10000150A EP 2342984 A1 EP2342984 A1 EP 2342984A1
Authority
EP
European Patent Office
Prior art keywords
sole
insert
shoe
frame
sole insert
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Withdrawn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
EP10000150A
Other languages
German (de)
English (en)
Inventor
Hermann Oberschneider
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.)
Masai Marketing and Trading AG
Original Assignee
Masai Marketing and Trading AG
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 Masai Marketing and Trading AG filed Critical Masai Marketing and Trading AG
Priority to EP10000150A priority Critical patent/EP2342984A1/fr
Priority to PCT/EP2010/007158 priority patent/WO2011082735A1/fr
Publication of EP2342984A1 publication Critical patent/EP2342984A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/102—Moisture absorbing socks; Moisture dissipating socks
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/18—Arrangements for attaching removable insoles to footwear
    • 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
    • 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

Definitions

  • the invention relates to a sole insert for a walker or shoe.
  • a sole insert is understood as meaning an integral part integrated in a sole construction of a walking device or shoe or an insole insertable into a finished shoe, wherein both the sole insert which can be inserted in the shoe and that which can be detachably inserted in the shoe can have the same construction.
  • Known sole inserts are usually made of a single or multiple layered materials that cover the entire sole surface. Examples of such materials are leather, plastics, natural fibers and the like. In such full-surface sole inserts the ventilation and cooling of the shoe inside, and thus the foot of a person wearing the shoe is achieved by perforations in the sole insert. Frequently, liquid-absorbing materials are also used.
  • the sole insert comprises a moisture-transporting and air-permeable sole central part made of a first material or material mixture and an elastic sole frame at least partially surrounding the sole central part of a second material or material mixture.
  • the sole construction comprising a central hub and a sole frame, allows the use of optimal materials for the purposes of the respective components of the sole insert.
  • the moisture-wicking and air-permeable material of the sole central part allows good ventilation of the sole of a wearer of a shoe with the sole insert.
  • the sole frame is used to stabilize the sole insert and allows a circumferential completion of the sole insert, so that adjoins the edge region of the sole central part of the sole frame.
  • the sole frame thus represents a kind of enclosure of the sole central part.
  • the sole central part comprises at least one layer of a spacer knit.
  • Spacer knit fabrics are double-surface textiles in which warp-knitted fabric surfaces are kept at a distance by spacer threads, so-called pile threads.
  • Such spacer knitted fabrics have a good moisture conductivity and at the same time make it possible to relieve pressure when walking.
  • spacer fabrics are also thermoregulating and have a good air permeability, which is advantageous for the ventilation and the moisture transport. So far, such spacer knitted fabrics are mainly known as climate lining for jackets or the like.
  • the spacer fabric can be provided in several layers in the sole insert, so that the spacer fabric itself conditional maximum heights of a layer can be doubled or multiplied, as needed for use in a particular walker.
  • the first material from which the sole central part, in particular the spacer fabric is made may be a plastic, preferably polypropylene (PP) or polyethylene (PE) or nylon, or a mixture of synthetic fibers and natural fibers, in particular cotton.
  • the Material composition depends in particular on whether the sole insert comes directly into contact with the foot of a wearer of the shoe. For example, if one foot rests directly on the soleplate, natural fibers processed in the spacer knit can improve comfort
  • the sole frame has ventilation recesses extending from the sole central part to the outside of the frame. It is preferred that the ventilation recesses extend substantially radially relative to the curved contour of a sole-frame outside present in the region of the respective ventilation recess.
  • the ventilation recesses are slit-like depressions that promote the inflow / outflow of air to / from the spacer fabric.
  • the relative to a respective curvature of the sole outer edge radial arrangement of the ventilation recesses leads to very short slots in the sole frame and each very short flow paths between Sohlendinau type and -innenseite or Sohlenzentralteil.
  • the sole frame is preferably molded, the second material being a thermoplastic elastomer (TPE), thermoplastic rubber (TPR) or a thermoplastic polyurethane elastomer (TPU).
  • the sole frame may be cast, the second material then being preferably polyurethane (PUR), latex or ethylene vinyl acetate (EVA).
  • the sole frame and the sole central are preferably materially connected to each other, in particular glued.
  • the casting or pointed operation of the frame takes place under direct involvement of the sole central part, so that the spacer fabric is cast or sprayed with the frame during spraying or casting process and the desired material-locking connection can be made.
  • the sole central part and the sole frame can be provided with a coating, preferably made of textile, fleece, microfiber, leather or the like.
  • this coating is preferably arranged on the upper side, ie the foot facing side of the sole insert.
  • Such a coating is preferably materially connected to the sole insert, in particular glued.
  • the convoy is perforated.
  • the sole insert may be formed as a separate insole that can be inserted in an existing shoe if necessary.
  • existing insoles for example in sneakers, hiking boots or the like, be replaced by insoles with the structure of the invention.
  • the sole insert may be part of a shoe and be connected to it inseparably.
  • the sole insert then constitutes an integral element of the sole structure of the shoe, whereby the integration of such a sole insert improves the ventilation and moisture transport properties of the shoe.
  • the sole insole can also be integrated into shoes that already have a venting system to support it and make the shoe even more comfortable.
  • the sole insert may be flat or take the form of a footbed to optimally support the anatomical foot shape can.
  • the sole insert is preferably dimensioned to have an insert surface that covers substantially the entire shoe sole surface of a shoe. Alternatively, it may be dimensioned to partially cover a shoe sole surface, in particular a toe-bale region or a metatarsal region or a heel region of the shoe.
  • the sole frame protrudes slightly beyond the underside of the sole central part on the underside of the sole insert, such that the sole rests only on the sole frame, at least in the unloaded state.
  • a kind of air chamber which is surrounded by the sole frame, thus forms between the underside of the sole central part and a subsequent layer of the sole structure, wherein the air chamber is in fluid communication with the outside of the sole via the already mentioned ventilation recesses.
  • the invention relates to a shoe with a sole insert described above, wherein the shoe of course has a shaft for receiving the foot of a wearer of the shoe.
  • Fig. 1 shows in a highly simplified perspective view of a sole insert 10, wherein the top 12 is visible.
  • the sole insert 10 comprises a sole central part 14, which is indicated here as a net-like structure, wherein the net is shown for a coarse-meshed and on the other hand only partially drawn.
  • the network-like structure is intended to indicate that the sole central part 14 is made of an air-permeable and moisture-transporting material, preferably a spacer fabric.
  • the sole central part 14 is surrounded or edged by a sole frame 16, wherein this sole frame is preferably dimensioned on the upper side 12 of the sole insert such that the sole of a user essentially rests on the sole central part and not also on the sole frame.
  • the spacer fabric 14 is permeable to air and allows for optimal moisture transport from the top of the sole insert 10 in contact with the sole of a user's foot Fig. 2 illustrated bottom 18.
  • the sole frame 16 has on its underside 20 elongated ventilation recesses or slots 22.
  • These ventilation slots 22 provide a flow connection between the net-like spacer fabric 14 and the environment of the sole insert 10, so that through the ventilation slots Air to the spacer fabric 14 and through this supplied to the top 12, and on the opposite way moisture-containing air can be removed.
  • the individual ventilation slots 22 extend substantially in the radial direction R with respect to a respective curvature K of the sole frame outer side 24. In other words, the ventilation slots 22 extend in a substantially shortest path from the outside 24 to the sole central part 14.
  • the underside 20 of the sole frame can be made flush with the underside 18 of the spacer fabric, so that these two undersides 18, 20 form a common and continuous, optionally flat surface.
  • the underside 20 of the sole frame protrudes approximately over the underside 18 of the spacer fabric 14, which is indicated by the indicated paragraph 26. If the sole insert with the in Fig. 2 shown undersides 18, 20 rests in a shoe, the underside 20 of the sole frame 16 supports the sole insert 10 at least in the unloaded state, without the spacer fabric 14 comes into contact with a bottom 18 facing component or layer of the sole structure of a shoe into contact , Thus, an air-filled cavity is formed between the underside 18 of the spacer fabric and the next layer of the sole structure, which can further improve air circulation. If necessary, this hollow space is reduced in size when the spacer fabric is pressed into it under elastic deformation or comes into contact with the underlying layer of the sole structure.
  • FIG. 3 shows in the sub-figures a) and b) by way of example two sole inserts 10 'and 10 ", which only partially cover the entire sole surface of a shoe Sole insert 10 "for a heel area
  • Such sole inserts 10 ', 10" can also be used as insoles or as an integral part of a sole structure.
  • the sole frame 16 'and 16 is also circumferentially around the sole central part 14' and 14" formed.
  • the sole frame 16 'or 16 also corresponding ventilation recesses 22' and 22" on.
  • Fig. 4 also shows schematically in subfigure a) a plan view of a sole insert 10.
  • subfigure b) is a longitudinal section along the line BB
  • subfigure c) are three cross sections along the lines C1-C1, C2-C2 and C3-C3
  • subfigure d) is an enlargement of the area circled in sub-figure c) D.
  • the underside 20 of the sole frame 16 is flush with the bottom 18 of the spacer fabric or sole central part 14.
  • the sole central part 14 is formed here from two layers 28 and 30, wherein dese layers represent individual spacer fabric.
  • the pile threads 32 are schematically shown, which keep the respective cover layers or goods surfaces 34, 36 of the spacer fabric at a distance.
  • a sole insert 10 may also have more than two layers of the spacer fabric.
  • different thicknesses of the individual spacer fabric are possible.
  • the spacer fabrics are preferably made of synthetic fibers such as polypropylene, polyethylene, nylon or the like. In this case, they may also include natural fibers, such as cotton, linen, wool or the like, depending on the desired comfort, intended air permeability, moisture transportability and elasticity of the sole insert.
  • the sole frame is a Injection or casting of an elastic plastic or rubber, wherein the sole frame and the spacer fabric are preferably connected to each other materially. Not shown in the embodiments is the possibility of a coating of the sole insert with a textile, non-woven, leather or the like, which coating may be perforated for the purpose of ventilation.
  • the advantages of the sole insert presented here are improved air permeability and improved transportability of moisture through the sole, in particular through the spacer fabric and the ventilation recesses in the sole frame, so that the wearing comfort of shoes with such sole inserts can be improved and a comfortable thermoregulation possible becomes. Furthermore, the spacer fabric can also advantageously influence the damping properties of the shoe.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP10000150A 2010-01-11 2010-01-11 Utilisation de semelles pour appareil de marche Withdrawn EP2342984A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10000150A EP2342984A1 (fr) 2010-01-11 2010-01-11 Utilisation de semelles pour appareil de marche
PCT/EP2010/007158 WO2011082735A1 (fr) 2010-01-11 2010-11-25 Semelle d'insertion pour objet de marche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10000150A EP2342984A1 (fr) 2010-01-11 2010-01-11 Utilisation de semelles pour appareil de marche

Publications (1)

Publication Number Publication Date
EP2342984A1 true EP2342984A1 (fr) 2011-07-13

Family

ID=42270548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10000150A Withdrawn EP2342984A1 (fr) 2010-01-11 2010-01-11 Utilisation de semelles pour appareil de marche

Country Status (2)

Country Link
EP (1) EP2342984A1 (fr)
WO (1) WO2011082735A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2842451A1 (fr) * 2011-07-29 2013-02-07 W. L. Gore & Associates Gmbh Ensemble tige pour chaussures et chaussures comportant ce dernier
DE102020105998B4 (de) 2020-03-05 2024-06-06 Lung-Jong Wu Textiles Gewirk mit verbesserter Wärmeableitung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410286A (fr) * 1964-07-27 1965-09-10 Perfectionnements apportés aux doublures de semelles des chaussures
JPS4841447U (fr) * 1971-09-14 1973-05-26
JPS537244U (fr) * 1976-07-02 1978-01-21
JPS5913106U (ja) * 1982-07-19 1984-01-26 日本ドツトケミカル株式会社 靴の衛生中敷
AU557876B3 (en) * 1986-08-01 1987-03-03 Jang, C.P. Odour-preventing shoe pad
CN2329214Y (zh) * 1998-05-19 1999-07-21 吴竹助 鞋子衬垫
EP1250859A1 (fr) 2001-04-20 2002-10-23 Salomon S.A., Société anonyme à Directoire et Conseil de Surveillance Semelle pour chaussure
DE102005034195A1 (de) * 2005-07-21 2007-02-01 Zu-Ming Huang Atmende Einlegesohle
EP1929894A1 (fr) * 2006-12-05 2008-06-11 X-Technology Swiss GmbH Coiffe pour semelles de chaussures

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410286A (fr) * 1964-07-27 1965-09-10 Perfectionnements apportés aux doublures de semelles des chaussures
JPS4841447U (fr) * 1971-09-14 1973-05-26
JPS537244U (fr) * 1976-07-02 1978-01-21
JPS5913106U (ja) * 1982-07-19 1984-01-26 日本ドツトケミカル株式会社 靴の衛生中敷
AU557876B3 (en) * 1986-08-01 1987-03-03 Jang, C.P. Odour-preventing shoe pad
CN2329214Y (zh) * 1998-05-19 1999-07-21 吴竹助 鞋子衬垫
EP1250859A1 (fr) 2001-04-20 2002-10-23 Salomon S.A., Société anonyme à Directoire et Conseil de Surveillance Semelle pour chaussure
DE102005034195A1 (de) * 2005-07-21 2007-02-01 Zu-Ming Huang Atmende Einlegesohle
EP1929894A1 (fr) * 2006-12-05 2008-06-11 X-Technology Swiss GmbH Coiffe pour semelles de chaussures

Also Published As

Publication number Publication date
WO2011082735A1 (fr) 2011-07-14

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