PL423108A1 - Growing footwear sole, preferably for children - Google Patents
Growing footwear sole, preferably for childrenInfo
- Publication number
- PL423108A1 PL423108A1 PL423108A PL42310817A PL423108A1 PL 423108 A1 PL423108 A1 PL 423108A1 PL 423108 A PL423108 A PL 423108A PL 42310817 A PL42310817 A PL 42310817A PL 423108 A1 PL423108 A1 PL 423108A1
- Authority
- PL
- Poland
- Prior art keywords
- sole
- inter
- midfoot
- children
- printing
- Prior art date
Links
Abstract
Opracowany powiększający się spód obuwia, zwłaszcza dla dzieci, którego co najmniej jeden element wytwarzany jest metodą druku 3D (np.: metodą FDM - Fused Deposition Modeling, SLS - Selective Laser Sintering, PolyJet, CLIP - Continuous Liquid Interphase Printing) lub metodą wtrysku. Do wytworzenia wybranych elementów kompletnego spodu (1) stosowane są znane materiały: guma lub termoplastyczne elastomery (TR, TPD) lub systemy poliuretanowe PUR (polieterowy, poliestrowe) lub kopolimery etylenu i octanu winylu (EVA). Opracowane rozwiązanie układu spodowego zawiera spód (1) buta, charakteryzujący się możliwością stopniowego zwiększenia jego rozmiaru liniowego o około dwa rozmiary (w numeracji europejskiej). W spodzie (1) wyróżnić można jego górną część, którą stanowi międzypodeszwa (2) oraz część dolną, spodnią, którą stanowi spodni, zazwyczaj lity bieżnik (3). Przy czym przewidziano trzy rozwiązania układu spodowego: - z zastosowaną w nim jednoelementową międzypodeszwą (2), składającą się z komórkowych, zapadających się teleskopowo kolejnych, górnych warstw, przedzielonych zanikającymi płaszczyznami, - z zastosowaną w nim wieloelementową międzypodeszwą (2) ze zdejmowalnymi lub wymienialnymi, kolejnymi górnymi warstwami oraz - z zastosowanym w nim harmonijkowym elementem spodu (1) umieszczonym w części śródstopia, który jest integralną częścią wierzchu, usytuowany jest na wysokości łuku podłużnego stopy (w obszarze śródstopia) oraz rozdziela poprzecznie typowy bieżnik (3) i typową międzypodeszwę (2).A developed bottom of the footwear, especially for children, at least one element of which is manufactured by 3D printing (e.g. FDM - Fused Deposition Modeling, SLS - Selective Laser Sintering, PolyJet, CLIP - Continuous Liquid Interphase Printing) or injection method. To produce selected elements of the complete bottom (1), known materials are used: rubber or thermoplastic elastomers (TR, TPD) or polyurethane PUR systems (polyether, polyester) or ethylene vinyl acetate (EVA) copolymers. The developed solution of the underside system includes the bottom (1) of the shoe, characterized by the possibility of gradual increase of its linear size by about two sizes (in European numbering). In the bottom (1) one can distinguish its upper part, which is the midsole (2) and the bottom, bottom part, which is the trousers, usually a solid tread (3). At the same time, three solutions of the bottom system are envisaged: - with a one-piece inter-sole (2) used, consisting of cellular, collapsing, successively upper layers separated by vanishing planes, - with a multi-element inter-sole (2) with removable or replaceable , next upper layers and - with the accordion element of the bottom (1) placed in the midfoot, which is an integral part of the top, is located at the height of the longitudinal arch of the foot (in the midfoot) and separates the typical tread (3) and the typical inter-sole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL423108A PL240186B1 (en) | 2017-10-09 | 2017-10-09 | Growing footwear sole, preferably for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL423108A PL240186B1 (en) | 2017-10-09 | 2017-10-09 | Growing footwear sole, preferably for children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL423108A1 true PL423108A1 (en) | 2019-04-23 |
| PL240186B1 PL240186B1 (en) | 2022-02-28 |
Family
ID=66167867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL423108A PL240186B1 (en) | 2017-10-09 | 2017-10-09 | Growing footwear sole, preferably for children |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL240186B1 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363525Y (en) * | 1999-04-03 | 2000-02-16 | 魏厚建 | Multilayer expendable insole |
| US20050055849A1 (en) * | 2002-12-10 | 2005-03-17 | Shin Kyung Chemical Co., Ltd. | Length-adjustable shoe |
| WO2005039343A2 (en) * | 2003-10-24 | 2005-05-06 | Inchworm, Inc. | Method of making an expandable shoe |
| WO2005041705A2 (en) * | 2003-10-24 | 2005-05-12 | Inchworm, Inc. | Improved expandable shoe and shoe assemblies |
| WO2006002426A2 (en) * | 2004-06-24 | 2006-01-05 | Inchworm, Inc. | Expandable shoe having screw drive assemblies |
| CN101862050A (en) * | 2009-04-16 | 2010-10-20 | 程长青 | Shoes changed from small-size shoes to big-size shoes and manufacturing method thereof |
| WO2011036519A1 (en) * | 2009-09-25 | 2011-03-31 | Bocorocco Italia S.R.L. | Multilayer insole to be fitted in footwear and the like |
| CN202536226U (en) * | 2012-02-17 | 2012-11-21 | 黄茂山 | Shoes capable of being regulated to proper dimension according to insoles |
| CN204048280U (en) * | 2014-09-30 | 2014-12-31 | 王巍 | A kind of detachable children's footwear becomes code combined insoles |
-
2017
- 2017-10-09 PL PL423108A patent/PL240186B1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363525Y (en) * | 1999-04-03 | 2000-02-16 | 魏厚建 | Multilayer expendable insole |
| US20050055849A1 (en) * | 2002-12-10 | 2005-03-17 | Shin Kyung Chemical Co., Ltd. | Length-adjustable shoe |
| WO2005039343A2 (en) * | 2003-10-24 | 2005-05-06 | Inchworm, Inc. | Method of making an expandable shoe |
| WO2005041705A2 (en) * | 2003-10-24 | 2005-05-12 | Inchworm, Inc. | Improved expandable shoe and shoe assemblies |
| WO2006002426A2 (en) * | 2004-06-24 | 2006-01-05 | Inchworm, Inc. | Expandable shoe having screw drive assemblies |
| CN101862050A (en) * | 2009-04-16 | 2010-10-20 | 程长青 | Shoes changed from small-size shoes to big-size shoes and manufacturing method thereof |
| WO2011036519A1 (en) * | 2009-09-25 | 2011-03-31 | Bocorocco Italia S.R.L. | Multilayer insole to be fitted in footwear and the like |
| CN202536226U (en) * | 2012-02-17 | 2012-11-21 | 黄茂山 | Shoes capable of being regulated to proper dimension according to insoles |
| CN204048280U (en) * | 2014-09-30 | 2014-12-31 | 王巍 | A kind of detachable children's footwear becomes code combined insoles |
Also Published As
| Publication number | Publication date |
|---|---|
| PL240186B1 (en) | 2022-02-28 |
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