EP0793921A2 - Innenschuh, insbesondere für Sportschuhe - Google Patents

Innenschuh, insbesondere für Sportschuhe Download PDF

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Publication number
EP0793921A2
EP0793921A2 EP97102822A EP97102822A EP0793921A2 EP 0793921 A2 EP0793921 A2 EP 0793921A2 EP 97102822 A EP97102822 A EP 97102822A EP 97102822 A EP97102822 A EP 97102822A EP 0793921 A2 EP0793921 A2 EP 0793921A2
Authority
EP
European Patent Office
Prior art keywords
innerboot
channels
foot
padding
opening
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Withdrawn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
EP97102822A
Other languages
English (en)
French (fr)
Other versions
EP0793921A3 (de
Inventor
Faustino Lucchetta
Domenico Gigliello
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.)
Nordica SpA
Original Assignee
Nordica SpA
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 Nordica SpA filed Critical Nordica SpA
Publication of EP0793921A2 publication Critical patent/EP0793921A2/de
Publication of EP0793921A3 publication Critical patent/EP0793921A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/14—Shoes for cyclists
    • A43B5/145—Boots for motorcyclists
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0405—Linings, paddings or insertions; Inner boots
    • 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

Definitions

  • the present invention relates to an innerboot particularly for sports shoes.
  • Conventional sports shoes such as motocross boots, are currently usually made of plastics and have devices for the internal ventilation of the foot, so as to ensure an air exchange and allow the foot to perspire.
  • a rigid structure is inserted in the front part of the boot and is accommodated in an adapted seat located approximately at the user's tibia.
  • the rigid structure has a plurality of holes which are connected to the outside and some internal air conveyance flaps, which are directed towards the inside of the shoe and are arranged longitudinally with respect to said shoe.
  • the holes allow air to enter from outside; the air is guided inside the shoe at a perforated fabric in order to distribute the air on the surface of the leg and of the foot.
  • EP-0177892 discloses a ventilation device for sports shoes, particularly for motorcyclists.
  • the device provides for the overlap of layers of different materials, each having different functions and characteristics.
  • the device in fact includes: an external upper made of soft material, whereon openings are formed which are partially closed by a mesh to prevent the entry of material from the outside; a grille element with spacers; and a perforated element connected to the inside of the shoe.
  • US-5,086,572 discloses a shoe on the upper whereof an air outlet and an air inlet are formed laterally and are connected to the lower part of the upper through lateral channels.
  • the shoe also comprises a perforated insole allowing to convey the air to a one-way valve which is in turn connected to the outlet.
  • the inner part of the shoe can be ventilated continuously; the movement of the foot placed inside the shoe in fact allows to produce a "pumping effect".
  • a principal aim of the present invention is to solve the described problems, by eliminating the drawbacks of the cited prior art and by providing a structurally simple innerboot ensuring optimum expulsion of moisture and air exchange from the inside of said shoe simply through the natural movement of the foot.
  • an important object is to provide an innerboot wherein ventilation can be achieved with low production costs without using rigid components.
  • Another object is to provide a device which is reliable and safe in use and can be obtained with conventional machines and equipment.
  • an innerboot particularly for sports shoes, constituted by a body wrapping around the user's foot and ankle, and by a cuff surrounding the lower part of the leg and composed of an outer lining, a padding, and an inner lining, characterized in that one or more channels are formed at least on one side of said padding, which is made of vapor-permeable flexible foamed plastics, and converge into at least one opening connected to the outside.
  • the reference numeral 1 designates an innerboot constituted by a body 2 wrapping around the user's foot and ankle.
  • a cuff 3 is associated with the body 2 and surrounds the lower part of the leg.
  • the innerboot 1 has a preferably V-shaped opening 4 partially affecting the body 2 in the region above the instep and metatarsal region of the user's foot and internally affecting the cuff 3 in the front region of the tibia.
  • the opening 4 forms a first flap 5a and a second flap 5b, wherebetween a tongue 6 is preferably interposed.
  • the innerboot 1 is composed of an outer lining 7 and of an inner lining 8, wherebetween a padding 9 is interposed.
  • the padding is preferably made of vapor-permeable foamed flexible plastics, such as foamed polypropylene.
  • a plurality of channels 10 is formed on the padding 9 at the side directed towards the foot and/or at the opposite side.
  • Each channel 10 starts from various points of the innerboot 1 which lie laterally to the body 2 and converges towards at least one opening 11 formed at a region 12 preferably adjacent to the pre-arch region; it has in fact been observed that optimum air expulsion is achieved in this region merely as a consequence of the movement of the foot.
  • the opening 11 has a desired shape according to requirements and is connected to the outside by means of an adapted perforated mesh, thus allowing ventilation between the inside and the outside of the innerboot 1.
  • the plurality of channels 10 can be arranged with intersecting main axes, for example at right angles, so as to form a grid which allows to increase the ventilation surface that is in direct contact with the user's foot.
  • the plurality of channels 10 can be formed for example during the step of producing the padding 9, thus allowing savings in terms of production costs.
  • the invention has achieved the intended aim and objects, a device having been provided that has a simple structure which can be obtained rapidly with low production costs and wherethrough it is possible to achieve optimum foot ventilation.
  • the plurality of channels 10 formed on the padding 9 and the presence of the opening 11 allow to expel moisture and to interchange air between the inside and the outside of the innerboot through the natural movement of the user's foot.
  • the described solution can be applied to any kind of innerboot, in addition to the illustrated one, such as for example innerboots with overlapping flaps, rear-entry innerboots, etcetera.
  • the materials and the dimensions of the innerboot may vary according to specific requirements.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19970102822 1996-03-05 1997-02-20 Innenschuh, insbesondere für Sportschuhe Withdrawn EP0793921A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96TV000030 IT1288586B1 (it) 1996-03-05 1996-03-05 Struttura di scarpetta interna, particolarmente per calzature sportive
ITTV960030 1996-03-05

Publications (2)

Publication Number Publication Date
EP0793921A2 true EP0793921A2 (de) 1997-09-10
EP0793921A3 EP0793921A3 (de) 1998-06-03

Family

ID=11419856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970102822 Withdrawn EP0793921A3 (de) 1996-03-05 1997-02-20 Innenschuh, insbesondere für Sportschuhe

Country Status (2)

Country Link
EP (1) EP0793921A3 (de)
IT (1) IT1288586B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846426A3 (de) * 1996-12-04 1999-03-17 Benetton Sportsystem S.p.A. Innenschuh, insbesondere für Sportschuhe
EP1095580A1 (de) * 1999-10-25 2001-05-02 Dag Horses S.r.l. Stiefel aus Kunststoff und Verfahren zu dessen Herstellung
EP1310181A1 (de) * 2001-11-12 2003-05-14 HTM SPORT S.p.A. Sportschuh
EP3001926A1 (de) * 2014-09-30 2016-04-06 OBER ALP S.p.A. Verbesserter atmungsaktiver schuh, insbesondere für anwendungen bei skischuhen an und/oder sportschuhen, sowie zugehöriges herstellungsverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7562068U1 (it) * 1975-12-29 1977-06-29 Calzaturificio Giuseppe Garbuio S A S Scarpone da sci con imbottitura aerata ed a morbidezza differenziata.
IT8459366V0 (it) * 1984-10-10 1984-10-10 Alpine Stars Spa Calzatura sportiva aerata particolarmente per motociclisti.
FR2594304B3 (fr) * 1986-02-20 1988-04-08 Articles Sport Cie Fse Chaussure de sport, notamment pour la pratique du ski
JPH0513204Y2 (de) * 1989-09-12 1993-04-07
FR2690814B1 (fr) * 1992-05-06 1995-05-05 Salomon Sa Chausson pour chaussure de ski.
IT1257615B (it) * 1992-09-23 1996-02-01 Nordica Spa Struttura di calzatura sportiva aerata, particolarmente per pattini

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846426A3 (de) * 1996-12-04 1999-03-17 Benetton Sportsystem S.p.A. Innenschuh, insbesondere für Sportschuhe
EP1095580A1 (de) * 1999-10-25 2001-05-02 Dag Horses S.r.l. Stiefel aus Kunststoff und Verfahren zu dessen Herstellung
EP1310181A1 (de) * 2001-11-12 2003-05-14 HTM SPORT S.p.A. Sportschuh
EP3001926A1 (de) * 2014-09-30 2016-04-06 OBER ALP S.p.A. Verbesserter atmungsaktiver schuh, insbesondere für anwendungen bei skischuhen an und/oder sportschuhen, sowie zugehöriges herstellungsverfahren

Also Published As

Publication number Publication date
ITTV960030A0 (it) 1996-03-05
IT1288586B1 (it) 1998-09-23
ITTV960030A1 (it) 1997-09-05
EP0793921A3 (de) 1998-06-03

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