EP1560505A1 - Semelle de chaussure comprenant des valves laterales d'aeration formees par moulage - Google Patents

Semelle de chaussure comprenant des valves laterales d'aeration formees par moulage

Info

Publication number
EP1560505A1
EP1560505A1 EP03741072A EP03741072A EP1560505A1 EP 1560505 A1 EP1560505 A1 EP 1560505A1 EP 03741072 A EP03741072 A EP 03741072A EP 03741072 A EP03741072 A EP 03741072A EP 1560505 A1 EP1560505 A1 EP 1560505A1
Authority
EP
European Patent Office
Prior art keywords
sole
shoe
igloos
protrusions
valves
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Withdrawn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
EP03741072A
Other languages
German (de)
English (en)
Inventor
Onifares Elpidio Squadroni
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.)
Calzaturificio VALLEVERDE SpA
Original Assignee
Calzaturificio VALLEVERDE 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 Calzaturificio VALLEVERDE SpA filed Critical Calzaturificio VALLEVERDE SpA
Publication of EP1560505A1 publication Critical patent/EP1560505A1/fr
Withdrawn legal-status Critical Current

Links

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
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside

Definitions

  • a sole for shoes including transpiration side valves formed by moulding
  • the present invention relates to a sole for shoe including a plurality of valves distributed along its outer sides that allow the shoe to transpirate and to keep its impermeable property unchanged.
  • Patent GB 2 290 016 discloses an aerated sole which is fully made of elastic material and has at the upper side a plurality of protrusions provided with through holes which communicate at the lower side with a plurality of horizontal channels extending within the sole and reaching side openings.
  • such solution allows on one side foul air to flow out of the interior of the shoe to the outside, thus ensuring the aeration without passing through the sole of the shoe, on the other side disregards at all the problem of the impermeability of the shoe which is at least compromised as there is no means that prevents liquids from entering the sole.
  • the present invention seeks to overcome all of the problems and the limits described above by providing a sole with air discharging valves of elastic material which are disposed at the sides along the periphery of the sole and can be easily made in only one step upon moulding the sole.
  • valves consist merely of a membrane or diaphragm provided with microholes and having a convexity to the outside and closing a channel passing through the side of the sole.
  • valves can be made in one piece and in one moulding step together with the sole, the membrane being perforated mechanically in a later step.
  • the protrusions or igloos are replaced by a sole of elastic material with the same thickness and a low specific gravity, on which the inner perforated transpiration sole of the shoe can rest, provided that the peripheral channel and the valves still remain.
  • Figure 1 shows a perspective view of a shoe with a sole provided with side discharging valves according to the present invention during walking;
  • Figure 2 is an elevation side view of the outside of a sole of Figure 1 ;
  • Figure 3 is a view of the same sole of Figure 2 with a length of the sole broken away;
  • Figure 4 is a longitudinal section of the sole
  • Figure 5 is a partially sectioned top plan view of the sole of the preceding Figures showing the shape of the valves inside the side of the sole;
  • Figure 6 is a cross section of the preceding sole along the plane VI -VI of Figure 5 ;
  • Figure 7 is a cross sectioned portion of a variation of the sole of Figure 6 where it is shown that an inner sole of the shoe which is perforated and able to perspire lies on a plurality of protrusions;
  • Figure 8 shows a top plan view of another variation of a partially sectioned sole with a different shape of the igloos;
  • Figure 9 is a cross section of the sole of Figure 8 ;
  • Figure 10 shows a sports shoe in which the sole consists of a rubber tread to which the side valves open and above which a polyurethane member is placed;
  • Figures 11a- lid show plan views of a set of shapes of shoe soles with different designs of the protrusions or igloos;
  • Figure 12 shows a variation of the invention in which the plurality of protrusions are replaced by a layer of light material
  • Figure 13 is a longitudinal section of a variation of the sole of Figure 12.
  • the sole designated by 1 and fully made of elastic material provides :
  • - a generally vertical side 10 which extends in height from the foot bearing ground and to which the upper of the shoe is partially secured; a plurality of dome-shaped chambers, igloos, protrusions or the like 15, on which the foot rests with the interposition of a perforated transpiration sole 16.
  • Each chamber or igloo is provided at the upper side with a through hole 14 connecting the interior 19 thereof to the outside and allows air in the shoe to be expelled whenever the igloos are pressed during walking; - a small channel 21 which follows the periphery of the area containing the igloos and conveys the air from the igloos during walking;
  • each of them consisting of a thin membrane 2 which is provided with a microhole 2a and closes a conduit 4 passing through the side of the sole and connecting the interior of the shoe to the outside through a side opening 3.
  • valves are six, four of which near the tip and two at the heel.
  • small channel 21 and vertical side 10 define a level surface which is used to secure the upper .
  • Fig. 7 shows a cross section of a portion of another sole where the valves are right opposing on both sides.
  • the same Figure also shows by way of example the securing of the upper to the shoe, designated by 20, in part to the vertical side and in part to area 17.
  • a sole of such type is much lighter than the sole of rubber which is made in only one moulding step. This feature has become most important upon coming of sports articles such as tennis, chopping, running, trekking, etc. where the solc3 have high thickness as well as large volumes.
  • Fig. 10 shows by way of example a shoe of this type where the thickness of the sole does not lay heavy on the weight of the shoe as only the tread 18 is of rubber while the layers 25 are of polyurethane.
  • the aeration chambers which are formed by protrusions or igloos 15 can be avoided and replaced by a layer 27 of plastic material which is elastic and much lighter than rubber, as can be seen in Fig. 12.
  • the layer can be provided with a plurality of channels or grooves 28 to ensure a correct air circulation.
  • the aerated sole according to the invention resorting to valves located sidewise and made by moulding has a number of advantages:
  • the tread of both summer and winter soles can have any design; the side valves allows the air to flow from the interior of the shoe to the outside even at the heel and also without aeration chambers;
  • the plane area of the sole without valves can be provided with anti- slipping means according to the current technology.

Landscapes

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

Abstract

L'invention concerne une semelle de chaussure en matière plastique munie de valves placées latéralement pour évacuer l'air intérieur. Chaque valve comprend un canal débouchant (4) formé dans l'épaisseur de la semelle sans mettre en jeu la lamelle de la semelle. Ce canal relie l'intérieur de la chaussure à l'extérieur et est fermé par un diaphragme ou une membrane perforée (2) en matière plastique qui présente une convexité orientée vers l'extérieur et forme une vanne de non retour. Pour plus d'efficacité, ces vannes forment avec la semelle un seul bloc de matière plastique réalisé pendant la même opération de moulage, la membrane étant dotée de trous minuscules à une étape ultérieure.
EP03741072A 2002-07-05 2003-06-26 Semelle de chaussure comprenant des valves laterales d'aeration formees par moulage Withdrawn EP1560505A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2002RM000363A ITRM20020363A1 (it) 2002-07-05 2002-07-05 Struttura di suola per calzature incorporante di stampo valvole laterali di traspirazione.
ITRM20020363 2002-07-05
PCT/IT2003/000398 WO2004004502A1 (fr) 2002-07-05 2003-06-26 Semelle de chaussure comprenant des valves laterales d'aeration formees par moulage

Publications (1)

Publication Number Publication Date
EP1560505A1 true EP1560505A1 (fr) 2005-08-10

Family

ID=11456394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03741072A Withdrawn EP1560505A1 (fr) 2002-07-05 2003-06-26 Semelle de chaussure comprenant des valves laterales d'aeration formees par moulage

Country Status (10)

Country Link
US (1) US20050241180A1 (fr)
EP (1) EP1560505A1 (fr)
JP (1) JP2005532106A (fr)
CN (1) CN1665417A (fr)
AU (1) AU2003281263A1 (fr)
CA (1) CA2489254A1 (fr)
HR (1) HRP20041227A2 (fr)
IT (1) ITRM20020363A1 (fr)
TN (1) TNSN05003A1 (fr)
WO (1) WO2004004502A1 (fr)

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DE102006023076B4 (de) * 2005-05-12 2011-10-06 IQTEX Patentverwaltung UG ( haftungsbeschränkt ) Belüftungssystem für Schuhe oder Strümpfe
FR2895881B1 (fr) * 2006-01-06 2008-02-15 Theodore Grimmeisen Chaussure ventilee
ITPD20060274A1 (it) 2006-07-06 2008-01-07 Geox Spa Calzatura, del tipo impermeabile all'acqua e permeabile al vapore acqueo
US7793426B2 (en) * 2006-11-30 2010-09-14 C. & J. Clark America, Inc. Vented shoe assembly
US8919011B2 (en) 2006-11-30 2014-12-30 C. & J. Clark International Limited Footwear with air circulation system
US20080178496A1 (en) * 2007-01-29 2008-07-31 Ming-Hsiung Lin Shoe sole having insole and midsole forming mated air chambers
JP5248879B2 (ja) * 2008-02-21 2013-07-31 ヤーマン株式会社 靴
JP4317893B1 (ja) * 2008-03-28 2009-08-19 美津濃株式会社 シューズのソール構造体
IT1395799B1 (it) * 2009-10-06 2012-10-26 Meise Holding Gmbh Suola per calzature che favorisce la traspirazione del piede.
KR101164463B1 (ko) * 2010-07-12 2012-07-20 박수현 공기순환기능을 가지는 신발
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
CN102119794B (zh) * 2011-04-02 2012-06-27 万贤能 一种气垫鞋
RU2521313C2 (ru) * 2012-10-16 2014-06-27 Сергей Сергеевич Терехов Водонепроницаемая вентилируемая обувная подошва
USD680312S1 (en) 2013-01-11 2013-04-23 Skechers U.S.A., Inc. Ii Shoe bottom
US9232830B2 (en) 2013-09-19 2016-01-12 Nike, Inc. Ventilation system for an article of footwear
USD731769S1 (en) * 2014-10-23 2015-06-16 Skechers U.S.A., Inc. Ii Shoe outsole periphery and bottom
US9788605B2 (en) * 2015-06-10 2017-10-17 Ronie Reuben Insulated sole for article of footwear
CN105595513A (zh) * 2016-03-28 2016-05-25 郑月平 减震呼吸鞋
CN105595514A (zh) * 2016-03-28 2016-05-25 郑月平 减震呼吸鞋
CN106213667A (zh) * 2016-08-05 2016-12-14 邹培锦 一种鞋
CN106073013A (zh) * 2016-08-05 2016-11-09 邹培锦 一种鞋底
CN106072996A (zh) * 2016-08-05 2016-11-09 邹培锦 一种气体交换系统
CN106213666A (zh) * 2016-08-05 2016-12-14 邹培锦 一种鞋
US20190142107A1 (en) * 2017-11-13 2019-05-16 Crocs, Inc. Molded footbed with integrally formed massaging domes
TWI715893B (zh) * 2017-12-14 2021-01-11 荷蘭商耐基創新公司 用於鞋類物品之鞋底結構(一)
USD882926S1 (en) 2017-12-20 2020-05-05 Crocs, Inc. Footbed
GB2571126A (en) * 2018-02-19 2019-08-21 C & J Clark International Ltd An article of footwear
US10548370B2 (en) 2018-02-28 2020-02-04 Rockport Ip Holdings, Llc Shoe sole construction
USD909027S1 (en) 2018-07-12 2021-02-02 Crocs, Inc. Footwear
ES2799825A1 (es) * 2019-06-17 2020-12-21 Carrero Garcia Marcos Molde para la fabricacion de una planta de calzado, planta para calzado fabricada con dicho molde y proceso asociado
JP2021037028A (ja) * 2019-09-02 2021-03-11 中岡 勝栄 蒸れ解消長靴
KR102318966B1 (ko) * 2020-09-18 2021-10-29 박수현 제작 편의성을 갖는 통풍 신발
USD932167S1 (en) * 2020-10-29 2021-10-05 Nike, Inc. Shoe
US20230354959A1 (en) * 2022-05-09 2023-11-09 Reebok International Limited Article of footwear having a geometric cushioning system

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Also Published As

Publication number Publication date
WO2004004502A1 (fr) 2004-01-15
HRP20041227A2 (en) 2005-04-30
JP2005532106A (ja) 2005-10-27
ITRM20020363A0 (it) 2002-07-05
TNSN05003A1 (en) 2007-05-14
ITRM20020363A1 (it) 2004-01-05
US20050241180A1 (en) 2005-11-03
CN1665417A (zh) 2005-09-07
AU2003281263A1 (en) 2004-01-23
CA2489254A1 (fr) 2004-01-15

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