WO2022207022A1 - Tige élastique de guêtres à fixation circonférentielle - Google Patents

Tige élastique de guêtres à fixation circonférentielle Download PDF

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Publication number
WO2022207022A1
WO2022207022A1 PCT/CZ2022/050032 CZ2022050032W WO2022207022A1 WO 2022207022 A1 WO2022207022 A1 WO 2022207022A1 CZ 2022050032 W CZ2022050032 W CZ 2022050032W WO 2022207022 A1 WO2022207022 A1 WO 2022207022A1
Authority
WO
WIPO (PCT)
Prior art keywords
shin
hem
zone
area
boots
Prior art date
Application number
PCT/CZ2022/050032
Other languages
English (en)
Inventor
Zuzana Oharek Bahulová
Eva Klabalová
Juraj SUSKA
Petr SÁHA
Martin Horsák
Tomas NOVOTNÝ
Original Assignee
Tomas Bata University In Zlin
Bata, Akciová Spolecnost
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 Tomas Bata University In Zlin, Bata, Akciová Spolecnost filed Critical Tomas Bata University In Zlin
Publication of WO2022207022A1 publication Critical patent/WO2022207022A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0215—Plastics or artificial leather
    • A43B23/022—Plastics or artificial leather with waterproof breathable membranes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/02—Boots covering the lower leg
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/02—Boots covering the lower leg
    • A43B3/04—Boots covering the lower leg with rubber or elastic insertions or gussets

Definitions

  • the invention relates to elastic upper of shin boots, with a circumferential fixing.
  • This elastic upper can be used in connection with the sole in the footwear industry.
  • footwear with a textile upper has also traditionally had a place on the market. Good breathability predetermines such footwear especially for use in recreational sports, easy hiking or other recreational activities.
  • the most widespread are mainly the so-called sneakers or canvas shoes, either low or ankle high, corresponding in their cut to the original low sports shoes, either leather or synthetic.
  • the material of textile uppers does not have such a high flexibility, as these materials, to allow comfortable wearing and sufficient attachment to the foot at the same time. It is therefore necessary to equip the textile footwear with lacing, zippers or other closing elements, which is associated both with certain production demands and with time requirements within putting the shoe on.
  • the elasticity which is a desirable feature when putting a shoe on, allows the upper to move on the foot during walking, and therefore when walking the fixation of the sole in its original position is often problematic, especially with a massive sole or when moving faster.
  • the flexible upper described here consists in the shin area of a flexible stabilization zone located in the front part of the shin, and the rear part includes a support zone with a higher transverse flexibility than the stabilization zone.
  • the shin area may contain another segment in the rear part - a deformation zone with even higher transverse flexibility than the stabilization and support zone.
  • the object of the invention is therefore to optimally combine both of these opposing requirements - to put the shoe on easily and fast and at the same time to fix it on the user's foot in the most reliable manner while maintaining the entire comfort and also favourable economic relations, while keeping the attractiveness of footwear for customers and the use of environmentally friendly technologies.
  • the elastic upper of the shin boots with a circumferential fixing according to the invention.
  • the nature of the invention is that the elastic upper has a stabilization zone in the shin area in the front part with a total area 15 to 30% smaller than the 10 - 30% more elastic support zone in the back part, and at the same time a hem with a transverse elasticity of 90 to 98% is formed at the upper edge along the entire circumference of the shin.
  • the elastic upper of the shin boots with circumferential fixing according to the invention preferably has a hem based on a elastic knitwear material made of water-repellent yarn, in particular polyamide and / or polyester, or based on an elastomer, in particular silicone rubber.
  • the elastic upper of the shin boots with circumferential fixing according to the invention preferably has a line separating the hem from the adjacent shin area running parallel to the line of the upper edge of the shin area so that it forms a uniform hem width around the entire circumference of the shin.
  • the elastic upper of the shin boots with circumferential fixing according to the invention preferably comprises at least one deformation zone with a transverse elasticity 20 to 30% higher than the support zone, this deformation zone being located in the rear part of the shin area.
  • the main advantage of the elastic upper of the shin boots with circumferential fixing according to the invention is the fact that the upper ensures the adhesion of the upper edge of the shin part to the foot and increases the stability felt by the user and the actual stability in the desired position, even when walking fast or running.
  • the stabilizing part of the hem located coherently over the entire upper circumference enables reducing the area of the stabilization zone and increases the area share of the support zone or deformation zone, i.e., the area with higher elasticity, thus further increasing the user's comfort while maintaining the necessary stability of the shoe position on the foot.
  • the elastic upper of the shin boots with circumferential fixing according to the invention in connection with the sole enables optimal combination of both of the basic requirements for this type of non-traditional shoe - to put the shoe on easily and fast and at the same time to fix it sufficiently on the user's foot, while increasing the expected comfort and safety when walking.
  • the choice of materials saves natural footwear raw materials and, as a part of this saving, also brings benefits to the environment by reducing the use of chemicals for processing natural raw materials.
  • the production procedure of a elastic upper of the shin boots with a circumferential fixing according to the invention creates space for a considerable reduction in waste production, especially if 3D printing technology or the production of custom-programmed knitwear parts is used.
  • An undeniable advantage is the considerable variability of these technologies in terms of easy adaptation to size and pattern changes.
  • - Fig. 1 elastic upper equipped with a hem in the shin area
  • - Fig. 2 elastic upper equipped with a hem and deformation zone in the shin area.
  • the elastic upper of the shin boots with a circumferential fixing has the stabilization zone I located in the front part of the shin area H.
  • the stabilization zone I has a transverse elasticity of 65% and is vertically separated from the support zone 2 with a transverse elasticity of 80%, which is located in the back part of the shin area H.
  • the stabilization zone 1 takes an area 15% smaller than the support zone 2.
  • Both of the above- mentioned parts of the shin area H of this elastic upper are made of s sheet elastomeric materials based on chloroprene rubber with the given elasticity and they are coherently connected to the lower part of the upper, which is made of the same sheet elastomeric material and provided with the necessary reinforcing elements on the inside.
  • the shin area H is provided at the upper edge around the entire circumference of the elastic upper with a hem 3 with a transverse elasticity of 98%, made of silicone rubber.
  • the stabilization zone 1 provides this elastic upper in the shin area H with the necessary shape cohesion, while the support zone 2 provides adequate support to the muscular system in the lower leg area and provides a feeling of security when worn.
  • the higher elasticity of the support zone 2 also allows putting the shoes on comfortably.
  • Fig. 2 shows another implementation of elastic upper for the shin boots with a circumferential fixing.
  • the upper has a stabilization zone I located at the front part of the shin area H, which has in this case a transverse elasticity of 55%, and a support zone 2 with a transverse elasticity of 85% at the rear, the two parts being basically vertically separated.
  • Stabilization zone l occupies an area 30% smaller than the other - more elastic - zones in the shin area H.
  • This elastic upper also comprises a hem 3 with a transverse elasticity of 90%, formed in this case by a knitwear fabric made of polyamide with an admixture of 5% wt. elastane.
  • the elastic upper in the rear part of the shin area H also comprises a deformation zone 4 with a transverse elasticity 20% higher than that of the support zone 2.
  • Figures 2a and 2b show the arrangement of the hem 3 and all the above-mentioned zones (side view) - from the inner and outer sides.
  • this upper has an anatomically shaped edge and the line separating the hem 3 from the adjacent shin area H is parallel to the line of the upper edge of the shin area H so as to form a uniform width of the hem 3 around the entire circumference of the shin H.
  • Hem 3, stabilization zone 1 and support zone 2 of the shin area H perform the same function as in the implementation according to Example L
  • Deformation zone 4 mainly allows practically unlimited work of the muscular system at the lower leg area, which has a favourable effect on feeling of comfort when he user walks or moves faster.
  • the hem 3 which is coherently arranged over the entire upper circumference of the elastic upper, acts as a stabilizing element, in this case with an even more distinctive effect with respect to the anatomically shaped upper edge of the upper, which must ensure complete and reliable adhesion to the user's foot.
  • the hem 3 enables reducing the area of the stabilization zone l and increasing the area of the support zone 2 and the deformation zone 4, i.e., the more elastic parts of the upper, thus further increasing the user's comfort while maintaining the required stability of the shoe position on the foot. This significantly increases also the comfort of putting the shoe on, which is due to the overall height of the upper one of the most important requirements of the user for this type of footwear.
  • All the above-mentioned parts of the shin area H of this elastic upper, including the hem 3, are made of knitwear with differentiated elasticity, prepared from a water-repellent yarn of a polyester-polyamide blend material.
  • the water-repellent character is a permanent feature of the PES-PAD fibres used, which do not require additional surface treatment.
  • the shin area H is coherently connected to the lower part of the upper, which is also made of water- repellent PES-PAD knitwear material and provided with the necessary reinforcing elements on the inside.
  • the knitwear structure Due to the variability of the knitwear material used, it is possible to produce the hem 3 and the individual zones of the elastic upper in the required size, elasticity and the tailored shape, which significantly minimizes the amount of waste compared to cutting individual parts from the pre-prepared sheet elastomeric material.
  • the knitwear structure also provides improved breathability to the elastic upper and thus contributes to the feeling of comfort when worn. Due to the incorporation of the hem 3 and the overall increase in the elasticity of the other parts of the upper, this elastic upper combines the stability and safety of the user when walking and running with comfort in the shin part of the foot and facilitated putting-on.
  • the elastic upper of the shin boots with a circumferential fixation according to the invention is intended for use in the footwear industry in the production of non -traditional footwear.
  • the shoes designed for everyday wear allow both an increase in comfort and stabilization of the position on the foot, and thus contribute to the user's feeling of security.
  • the circumferential fixation provides space for the application of more flexible and pliable materials in the other zones of the elastic upper and thus increases the user's comfort in the lower leg part. This helps proper blood circulation and eliminates swelling of the legs.
  • the design further increases the fashion-ability and aesthetic attractiveness of the footwear.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La tige élastique de guêtres à fixation circonférentielle dotée d'une zone de stabilisation dans la partie avant et d'une zone de support dans la partie arrière comporte une zone de stabilisation (1) ayant une élasticité de 10 à 30 % inférieure à celle de la zone de support (2) et une surface totale de 15 à 30 % inférieure à celle de la zone de support (2), la zone de canon étant pourvue d'un ourlet (3) ayant une élasticité transversale de 90 à 98 % au niveau du bord supérieur autour de la circonférence entière de la tige élastique. L'ourlet (3) peut être à base d'un matériau tricoté souple de fil hydrofuge, en particulier de polyamide et/ou de polyester, ou il peut être formé d'un élastomère, en particulier de caoutchouc de silicone. La ligne séparant l'ourlet (3) de la zone de canon adjacente est parallèle à la ligne du bord supérieur de la zone de canon de façon à former une largeur uniforme de l'ourlet (3) autour de la circonférence entière du canon. La tige élastique peut en outre comprendre au moins une zone de déformation (4) dans la partie arrière du canon ayant une élasticité transversale de 20 à 30 % supérieure à celle de la zone de support (2).
PCT/CZ2022/050032 2021-03-29 2022-03-24 Tige élastique de guêtres à fixation circonférentielle WO2022207022A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2021158A CZ2021158A3 (cs) 2021-03-29 2021-03-29 Pružný svršek holeňové obuvi s obvodovou fixací
CZPV2021-158 2021-03-29

Publications (1)

Publication Number Publication Date
WO2022207022A1 true WO2022207022A1 (fr) 2022-10-06

Family

ID=80038197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2022/050032 WO2022207022A1 (fr) 2021-03-29 2022-03-24 Tige élastique de guêtres à fixation circonférentielle

Country Status (2)

Country Link
CZ (1) CZ2021158A3 (fr)
WO (1) WO2022207022A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110078924A1 (en) * 2009-10-06 2011-04-07 Red Wing Shoe Company, Inc. Slip-on footwear with fit features
US20130008051A1 (en) * 2011-07-08 2013-01-10 Greg Meyer Waterproof breathable boot
WO2017029356A1 (fr) * 2015-08-18 2017-02-23 Ruth Starey Botte d'équitation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2308211C1 (ru) * 2006-02-17 2007-10-20 Российский заочный институт текстильной и легкой промышленности Амортизирующий каблук с пневмоцилиндром и упругожестким блоком
CZ2012132A3 (cs) * 2012-02-24 2013-09-04 Boty J HANÁK R, s.r.o. Bota
CZ2020416A3 (cs) * 2020-07-15 2021-04-28 Univerzita Tomáše Bati ve Zlíně Pružný svršek holeňové obuvi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110078924A1 (en) * 2009-10-06 2011-04-07 Red Wing Shoe Company, Inc. Slip-on footwear with fit features
US20130008051A1 (en) * 2011-07-08 2013-01-10 Greg Meyer Waterproof breathable boot
WO2017029356A1 (fr) * 2015-08-18 2017-02-23 Ruth Starey Botte d'équitation

Also Published As

Publication number Publication date
CZ309057B6 (cs) 2021-12-29
CZ2021158A3 (cs) 2021-12-29

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