EP0149022B1 - Einlegesohle - Google Patents

Einlegesohle Download PDF

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Publication number
EP0149022B1
EP0149022B1 EP84112497A EP84112497A EP0149022B1 EP 0149022 B1 EP0149022 B1 EP 0149022B1 EP 84112497 A EP84112497 A EP 84112497A EP 84112497 A EP84112497 A EP 84112497A EP 0149022 B1 EP0149022 B1 EP 0149022B1
Authority
EP
European Patent Office
Prior art keywords
insole
ribs
sole
full
foot
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.)
Expired
Application number
EP84112497A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0149022A1 (de
Inventor
Wolfgang Dipl.-Ing. Anger
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.)
NITEX GmbH
Original Assignee
NITEX 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 NITEX GmbH filed Critical NITEX GmbH
Priority to AT84112497T priority Critical patent/ATE39602T1/de
Publication of EP0149022A1 publication Critical patent/EP0149022A1/de
Application granted granted Critical
Publication of EP0149022B1 publication Critical patent/EP0149022B1/de
Expired legal-status Critical Current

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Classifications

    • 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

Definitions

  • Persistent hypothermia is harmful to health, and a prolonged, humid climate promotes mycoses, eccymes, and the like. According to current estimates, the majority of adults in our civilization suffer from foot dermatosis. Due to the increasing importance of sports and leisure activities, indoor swimming pools and saunas, there is always the opportunity to become infected.
  • Embodiments of insoles or insoles have been described in various ways, for example in GB-PS-987 112. This shows an insole which has only a few large, flat ribs running across the sole. With this sole there is a risk that it will buckle or push through. This questions the proper functioning of the ventillation.
  • FR-PS-2 342 041 describes a shoe sole with a profile with very different profiles. While the Swiss patent specification 306 358 shows the insole, the cross section of rectangular, spaced-apart cellular profiles is arranged on the sole held inwards. Here, too, there is a risk that the sole will buckle or push through between the profiles.
  • the object of the invention is to provide an insole which not only absorbs foot sweat over the volume of the sole and surface, which forms the entirety of all the walls of the open cells or the fibers of the material, and in addition enables air movement and also acts as a pump which acts as an additional Air movement creates.
  • a plurality of ribs made of a closed-pore latex foam are arranged on the full-surface layer consisting of latex foam, which have greater compressive strength than the full-surface latex foam part of the insole and that the ribs have a length of about 4 to 15
  • the insole also offers good thermal insulation, so the heat conduction from the sole of the foot to the insole of the shoe is low.
  • the best heat insulator is air, which is a foam with low cell wall thickness and a large number of cells, i.e. H. with the lowest possible specific weight.
  • This sweat and the excess heat should be removed from the footwear as quickly as possible. Sweat and heat form water vapor. If the diffusion and water vapor storage capacity of the footwear is too low, and if the sweat cannot be removed quickly enough by convection, a warm, moist chamber with good growth conditions for fungi and microbes will form around the foot if the outside temperature is warm, or else it will result When the outside temperature is cold from the inside of damp footwear, cold feet with the consequences for wellbeing and health.
  • the insole should be permeable to air, because water vapor should be drained from the sole of the foot, first straight into the shaft of the shoe, then removed from the shoe.
  • too much heat does not have to be insulated, but rather dissipated during and after prolonged movement of the foot, as heat by conduction and radiation and as water vapor by convection.
  • the heat radiation is insignificant due to the circumstances.
  • the heat conduction on the sole of the foot has become more effective due to the damp state of the sock and sole than in the dry state.
  • the least permeable or rather almost impermeable to the whole footwear is of course the sole of the footwear, which consists of the outsole, insole and insole.
  • the sole of the foot is the place on the foot that is most difficult to release its sweat, which is expelled through the pores of the sweat glands, into the surrounding air.
  • the sock must be briefly discussed. It is becoming increasingly common to add synthetic fibers to natural fibers or even to replace them entirely.
  • the socks are less and less able to insulate heat when the foot is at rest and absorb moisture when and after walking. So they are of less and less use in solving bioclimatic problems.
  • the insole is also gaining in importance.
  • the smooth underside of the latex foam lies so firmly on the insole that, despite the open-cell foam from the compression of the sole when walking and its subsequent return to the old state, only vertical air movement occurs between the insole and the sole of the foot , and there is hardly any air movement in the horizontal plane.
  • This phenomenon is not improved by the fact that if the underside of the foam has a structure.
  • This structure always has the grid of polygonal fields, in which raised ridges, which rest on the insole of the shoe, enclose small free areas, which thus act like air cushions.
  • the grid of the webs extends across the entire sole and is self-contained, so that the webs rest on the cover sole just as firmly and without interruption as a foam without a surface structure and thus prevent horizontal air movement.
  • the insole 1 according to the invention is therefore no longer full-walled in its full height, but on the side facing the insole of the shoe is a number of ribs 2, which consist of latex foam, just like the full-walled latex foam sole, but are closed-pore and have sufficient strength, so that they do not flatten out completely under the load of the body weight and quickly expand back to their full size when the load subsides.
  • ribs 2 are arranged in a plurality on the side of the insole facing the insole of the shoe. The arrangement is such that there is a labyrinth of cavities 3 between the insole of the shoe and the underside of the full-surface part of the insole, in which a horizontal air circulation can take place.
  • the ribs are arranged so that they make up about half of the total sole area.
  • ribs are arranged so that they make up about half of the total sole area.
  • the ribs are arranged so that their longitudinal axes are perpendicular to each other and alternately and in turn are perpendicular or oblique to the longitudinal axis of the insole.
  • the ribs can also be arranged in a different way, for example in the form of a herringbone pattern or in the form of any polygon, preferably a square or the like.
  • the ribs have a length of approximately 4-15 mm, preferably 8 mm and a width of 2-4 mm and a height of 1-2.5 mm, preferably 1.7-2 mm.
  • the overall thickness of the sole is between about 5.0 and 3.3 mm, but preferably the sole is about 4.0 - 3.5 mm overall thick, including the ribs.
  • the arrangement of the ribs is not just on to ensure the creation of such labyrinthine cavities, but also that the ribs overlap somewhat, but have a sufficient distance between them to allow the resulting effect and thus the air circulation.
  • the top of the insole, which comes into contact with the foot, is covered by a textile layer.
  • the ribs can be arranged in a variety of ways, it is only necessary to ensure that, in addition to the features already mentioned above, the spatial stability of the sole is maintained everywhere, especially in the direction of the foot.
  • the ribs can be more or less long, straight, curved or kinked. 1 and 1a only show examples which show an advantageous arrangement.
  • Adequate bending strength of the insole is important, but only in the position as it comes into the shoe, i.e. with the fabric side up.
  • the insole needs a certain amount of flexural rigidity if you want to push it into the shoe. She also needs it when she is wearing it so that it does not collapse due to the movement of the foot, especially the toes.
  • the ribs require about twice as much pressure resistance as the full-walled layer of latex foam, since the load-bearing surface is only half as big as the full-walled layer. Therefore, the latex foam of the ribs has a correspondingly higher specific weight and has closed pores.
  • the side walls of the ribs taper from top to bottom.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP84112497A 1983-12-10 1984-10-17 Einlegesohle Expired EP0149022B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84112497T ATE39602T1 (de) 1983-12-10 1984-10-17 Einlegesohle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3344764 1983-12-10
DE19833344764 DE3344764A1 (de) 1983-12-10 1983-12-10 Einlegesohle

Publications (2)

Publication Number Publication Date
EP0149022A1 EP0149022A1 (de) 1985-07-24
EP0149022B1 true EP0149022B1 (de) 1989-01-04

Family

ID=6216637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112497A Expired EP0149022B1 (de) 1983-12-10 1984-10-17 Einlegesohle

Country Status (4)

Country Link
US (1) US4685224A (enExample)
EP (1) EP0149022B1 (enExample)
AT (1) ATE39602T1 (enExample)
DE (2) DE3344764A1 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344764A1 (de) * 1983-12-10 1985-06-20 Nitex GmbH, 3002 Wedemark Einlegesohle
US4769927A (en) * 1986-11-17 1988-09-13 Reebok International Ltd. Athletic shoe
DE3714795A1 (de) * 1987-05-04 1988-11-24 Gerd Goeller Schuhinnenteil mit einer die fusssohlen massierenden oberflaeche
USD299382S (en) 1987-07-16 1989-01-17 Reebok International Ltd. Shoe sole material
USD319143S (en) 1988-11-16 1991-08-20 Asics Corporation Shoe sole
FR2656990B1 (fr) * 1990-01-16 1995-06-02 Shimano Industrial Co Chaussure de cyclisme a taquet de fixation a une pedale.
US5125173A (en) * 1990-01-16 1992-06-30 Shimano Industrial Co., Ltd. Cycling shoe
US5233767A (en) * 1990-02-09 1993-08-10 Hy Kramer Article of footwear having improved midsole
USD316476S (en) 1990-05-23 1991-04-30 `Totes`, Incorporated Tread design for footwear
JP2931848B2 (ja) * 1990-09-07 1999-08-09 株式会社シマノ 自転車用靴製造用ラスト及びこれを用いる自転車用靴の製造方法
US5400526A (en) * 1993-09-14 1995-03-28 Sessa; Raymond V. Footwear sole with bulbous protrusions and pneumatic ventilation
US5735804A (en) * 1995-09-27 1998-04-07 Chan; Erik Massaging foot pad
US5946825A (en) * 1997-01-31 1999-09-07 Nine West Group, Inc. Footwear having slow recovery liner
DE29800101U1 (de) * 1998-01-07 1998-03-05 Bürgin, Kurt, 72336 Balingen Schuhsohle, insbesondere Einlegesohle
DE29809838U1 (de) 1998-06-02 1999-03-04 Heier, Sven, 31135 Hildesheim Eine aus Latex bestehende, doppelseitig tragbare, Massage- und Luftpolstersohle mit Fußbett
WO2000010414A1 (en) * 1998-08-21 2000-03-02 Legatzke David K Dispersed-air footpad
US6178662B1 (en) * 1999-02-02 2001-01-30 David K. Legatzke Dispersed-air footpad
US6199304B1 (en) * 1999-05-18 2001-03-13 Nine West Group, Inc. Sockliner
WO2001001807A1 (en) * 1999-07-01 2001-01-11 K-Swiss, Inc. Cushion midsole insert for an athletic shoe
US6412194B1 (en) 1999-11-04 2002-07-02 Tamarack Habilitation Technologies, Inc. Wax filled pads
DE10025739A1 (de) * 2000-05-25 2001-11-29 Framas Kunststofftechnik Gmbh Einlegesohle für Schuhe
CN100339029C (zh) * 2000-08-19 2007-09-26 沈林根 抗菌除臭鞋垫及其生产工艺和设备
US6837863B2 (en) * 2001-05-25 2005-01-04 Bodyworks Inc. Body joint liner
US6754982B2 (en) 2001-11-30 2004-06-29 Wolverine World Wide, Inc. Shoe cushioning system and related method of manufacture
US6959505B2 (en) 2001-12-29 2005-11-01 Poe Charles A Elastomeric, energy management cushion
US7124520B2 (en) * 2002-01-18 2006-10-24 Pittsburgh Plastics Manufacturing, Inc. Footwear insoles
US20040009302A1 (en) * 2002-05-07 2004-01-15 Kathleen Patterson Non-slip garment and methods of fabricating same
US20060026864A1 (en) * 2002-05-08 2006-02-09 Liquicell Technologies, Inc. Ultra-thin liquid-filled insole interface
USD473018S1 (en) 2002-07-29 2003-04-08 Judit K. Ford Pedicure slipper
USD541018S1 (en) * 2004-12-16 2007-04-24 Columbia Insurance Company Outsole for a shoe
US20060283043A1 (en) * 2005-06-21 2006-12-21 Miles Lamstein Article of footwear
USD555336S1 (en) * 2006-04-24 2007-11-20 Deckers Outdoor Corporation Portion of an article of footwear
USD578745S1 (en) * 2007-11-26 2008-10-21 T.I.S.S., Ltd. Shoe outsole
US20110041365A1 (en) * 2009-08-18 2011-02-24 Nine West Development Corporation Sockliner
USD761437S1 (en) * 2011-12-15 2016-07-12 Raymond Spiteri Medical tape for preventing blisters
US8919776B2 (en) 2012-04-24 2014-12-30 Bbc International Llc Article of footwear with maze
USD682523S1 (en) * 2013-02-27 2013-05-21 Nike, Inc. Shoe outsole
US9801426B2 (en) * 2013-03-15 2017-10-31 Nike Inc. Flexible sole and upper for an article of footwear
US9961961B2 (en) * 2015-09-02 2018-05-08 Nike, Inc. Footbed with cork foot-contacting surface
US9877538B2 (en) 2015-11-09 2018-01-30 Nahyun Kim Ventilated shoe
WO2018123005A1 (ja) * 2016-12-28 2018-07-05 株式会社アシックス アウトソール、及び、靴
USD858040S1 (en) * 2017-05-17 2019-09-03 Nike, Inc. Garment
USD814160S1 (en) 2017-09-29 2018-04-03 Nike, Inc. Shoe outsole
USD821077S1 (en) * 2017-10-20 2018-06-26 Nike, Inc. Shoe outsole
US10986896B2 (en) * 2018-01-22 2021-04-27 Adidas Ag Article of footwear with ribbed outsole and notched midsole
US11583029B2 (en) 2018-01-22 2023-02-21 Adidas Ag Article of footwear with ribbed outsole and notched midsole
USD870436S1 (en) 2018-05-18 2019-12-24 Nike, Inc. Shoe
USD882923S1 (en) * 2018-07-31 2020-05-05 Nike, Inc. Shoe
US10905196B2 (en) * 2018-08-30 2021-02-02 Tbl Licensing Llc Comfort in motion footwear
USD861306S1 (en) * 2018-09-13 2019-10-01 Nike, Inc. Shoe
USD984787S1 (en) * 2020-06-29 2023-05-02 Saucony, Inc. Footwear sole
USD938152S1 (en) * 2020-09-29 2021-12-14 Nike, Inc. Shoe
USD1043076S1 (en) * 2022-04-19 2024-09-24 Saucony, Inc. Footwear sole
USD988681S1 (en) * 2022-08-23 2023-06-13 Nike, Inc. Shoe
USD987967S1 (en) * 2022-08-26 2023-06-06 Nike, Inc. Shoe
USD1087577S1 (en) * 2023-09-26 2025-08-12 Nike, Inc. Shoe
USD1087576S1 (en) * 2023-09-26 2025-08-12 Nike, Inc. Shoe

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DE203734C (enExample) *
US1194152A (en) * 1916-08-08 -philip faiecleugh douglas
US1517610A (en) * 1922-10-02 1924-12-02 Walter H Gerdes Resilient insert for shoes
US1605588A (en) * 1923-01-08 1926-11-02 Huiskamp James Shoe
US2334719A (en) * 1940-11-22 1943-11-23 Margolin Meyer Resilient middle sole or insole
CH306358A (de) * 1951-08-03 1955-04-15 Gummiwarenfabrik Elco Gmbh Schuh mit einer Hauptsohle und einer elastisch nachgiebigen Innensohle.
DE884017C (de) * 1951-10-10 1953-07-23 Fugaata Inh Ing Robert Salje Einlegesohle
US2856771A (en) * 1955-08-16 1958-10-21 Maurice K Anderson Symptomatic imprinting insoles and sole printing packs
DE1742715U (de) * 1956-12-15 1957-04-04 Metzeler Gummiwerke A G Schuheinlegesohle.
FR1267846A (fr) * 1960-06-13 1961-07-28 Ass De Prevention Des Accident Perfectionnements apportés aux semelles antidérapantes, notamment aux semelles de chaussures
GB987112A (en) * 1960-07-13 1965-03-24 Scholl Mfg Co Ltd Improvements in or relating to a cushion insole
FR1314418A (fr) * 1961-10-16 1963-01-11 Semelle intérieure destinée à amortir les chocs
US3426455A (en) * 1965-06-25 1969-02-11 Superga Spa Shoe insole
US3274708A (en) * 1965-10-14 1966-09-27 George A Lukas Air circulatory insole
FR1511344A (fr) * 1966-02-14 1968-01-26 Superga Spa Semelle intérieure pour chaussures avec support de voûte plantaire
DE1993411U (de) * 1968-05-15 1968-09-05 Phoenix Gummiwerke Ag Einlegesohle, insbesondere fuer sportschuhe.
CH499279A (de) * 1968-11-18 1970-11-30 Pneu Und Gummiwerke Maloja Fri Schuhsole mit Absatz
DE1945511A1 (de) * 1969-09-09 1971-03-11 Guenter Dr Med Hesse Prinzip einer zeitlich steuerbaren Pharma-Kombination mit polytopen Angriffspunkten
US4075772A (en) * 1975-04-21 1978-02-28 Amilcare Cavalieri Insole for footwears
FR2342041A1 (fr) * 1976-02-25 1977-09-23 Grimmeisen Th Chaussure ventilee a semelle premiere composite
FR2434587A1 (fr) * 1978-09-04 1980-03-28 Adidas Chaussures Semelle de chaussures destinees aux sports en salle
DE2847417A1 (de) * 1978-11-02 1980-05-14 Gebhard Dehm Schuh mit einlage
DE3344764A1 (de) * 1983-12-10 1985-06-20 Nitex GmbH, 3002 Wedemark Einlegesohle

Also Published As

Publication number Publication date
US4685224A (en) 1987-08-11
ATE39602T1 (de) 1989-01-15
EP0149022A1 (de) 1985-07-24
DE3344764C2 (enExample) 1993-08-12
DE3475866D1 (en) 1989-02-09
DE3344764A1 (de) 1985-06-20

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