EP4284207A1 - Chaussure et procédé de production d'une chaussure - Google Patents

Chaussure et procédé de production d'une chaussure

Info

Publication number
EP4284207A1
EP4284207A1 EP22701648.2A EP22701648A EP4284207A1 EP 4284207 A1 EP4284207 A1 EP 4284207A1 EP 22701648 A EP22701648 A EP 22701648A EP 4284207 A1 EP4284207 A1 EP 4284207A1
Authority
EP
European Patent Office
Prior art keywords
insole
strip
shoe
upper leather
sock
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.)
Pending
Application number
EP22701648.2A
Other languages
German (de)
English (en)
Inventor
Semen MATERN
Marco Krause
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.)
Lloyd Shoes GmbH
Original Assignee
Lloyd Shoes 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 Lloyd Shoes GmbH filed Critical Lloyd Shoes GmbH
Publication of EP4284207A1 publication Critical patent/EP4284207A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/02—Footwear stitched or nailed through
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A43B13/32—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels by adhesives
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • 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
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/0255—Uppers; Boot legs characterised by the constructive form assembled by gluing or thermo bonding
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts

Definitions

  • the present invention relates to a shoe and a manufacturing method for a shoe.
  • the invention is explained in connection with a men's shoe, but is also advantageous for women's shoes or shoes for children.
  • the shoe according to the first aspect has a sock for receiving a foot and an outsole mechanically connected to the sock.
  • the sock has a lining layer and an insole which together define an inner space for the foot.
  • a first edge section of the lining layer is connected to a second edge section of the insole by means of a connecting seam.
  • An vamp abuts an outer surface of the lining layer.
  • a strip-shaped section of the upper leather is turned over in such a way that the strip-shaped section overlaps the insole outside of the inner space (last fold) and one inside the second Edge section arranged free area of the insole not covered.
  • the outsole has no frame and is connected, in particular glued, to the strip-shaped section.
  • the method of the second aspect serves to manufacture a shoe, in particular the shoe of the first aspect.
  • the procedure has the steps:
  • Both the shoe according to the invention and the shoe produced according to the invention offer improved wearing comfort.
  • shoes that are mainly worn in the city and shoes that appear more classic can offer greater comfort when designed according to the invention.
  • the frameless outsole and the free area of the insole, which is not covered by the strip-shaped section of the upper leather, can contribute to a lower bending resistance of the put-on shoe.
  • the shoe according to the invention can be twisted more easily about its longitudinal axis from the heel to the toe of the shoe.
  • the shoe can offer less resistance to the natural rolling movement.
  • the free area can improve the removal of moisture from the sock.
  • the shoe according to the invention can be lighter than some known shoes. This is how the underlying task is solved. There is no need for an additional insole to cover the connecting seam or a separate footbed.
  • the connecting seam and the strip-shaped section of the upper leather can also improve the mechanical cohesion of the shoe over a longer period of use.
  • free area is to be understood as meaning a section of the insole which is within the second edge section of the insole which is surrounded by the second edge portion and is not covered by the vamp.
  • strip-shaped section is to be understood in the context of the invention as a section of the upper leather which is intended and designed to be or become arranged between the insole and the outsole without covering the free area.
  • first section of the outsole which borders a second section of the outsole in the finished shoe, which is or is connected to the strip-shaped section, does not have a greater wall thickness than the second section has.
  • the connecting seam extends along a peripheral outer edge of the insole or along the so-called "groin edge” in such a way that the connecting seam cannot be reached or covered by the sole of the foot arranged on the insole.
  • the wearing comfort can be improved by this arrangement of the connecting seam.
  • an additional insole to cover the connecting seam and a separate footbed can be dispensed with.
  • the outsole is connected to the free area, in particular glued.
  • the mechanical stability can also be improved over a longer period of use.
  • a further embodiment provides that the insole is formed with a foamed material.
  • the insole can be sized to cover the heel and ball of the foot or provide support when the shoe is worn.
  • the shoe designed in this way can cushion better when stepping on hard ground in particular.
  • the second edge section is angled in relation to the rest of the insole and/or the free area, in particular in the direction of the outsole. In this way contact between the foot and the seam can be counteracted. In addition, the production of the connecting seam can be simplified.
  • One embodiment has a lining layer formed with leather and/or a textile.
  • the connecting seam is formed along the peripheral outer edge of the insole, in particular as a blind seam. In this way contact between the foot and the seam can be counteracted.
  • the production of the connecting seam can be simplified or more economical.
  • the upper leather in particular the strip-shaped section of the upper leather, covers the connecting seam. This can reduce the ingress of moisture into the shoe, particularly when it rains.
  • a further embodiment is characterized in that the upper leather is connected, sewn and/or glued to the outer surface of the lining layer in sections.
  • the mechanical stability can also be improved over a longer period of use.
  • an undesired relative movement of lining layer and upper leather can be counteracted.
  • a vamp and/or heel rests on the vamp.
  • the vamp and/or heel can be sewn or glued to the upper.
  • the vamp and/or the heel has a strip-shaped portion that can be folded up so as to extend towards the free area without covering it.
  • the strip-shaped section of the upper leather can be arranged between the insole and the strip-shaped section of the vamp or heel. This makes the shoe easier to manufacture.
  • the wall thickness of the strip-shaped section decreases in the direction of the free area of the insole. As a result, the wearing comfort can be improved. Furthermore, the weight of the shoe can be reduced.
  • Another embodiment also includes the step S6 straightening the sock with the help of a last previously arranged in the interior, in particular after step Si.
  • step S4 the wearing comfort can be improved.
  • the last can be removed from the interior after step S4 (S9).
  • step S4 Applying a vamp and/or a heel to the vamp, in particular before step S4, and preferably
  • step S7 the vamp and/or heel may be sewn or glued to the upper.
  • Step S8 can be carried out in such a way that the strip-shaped section of the upper leather is arranged between the insole and the strip-shaped section of the vamp or heel.
  • steps S8 and S4 the strip-shaped section of the vamp and/or the heel can be roughened (S9). This makes the shoe easier to manufacture.
  • FIG. 1 to 4 show different states during the manufacture of an exemplary shoe.
  • FIG. 5 shows an exemplary shoe in a sectional representation.
  • FIG. 1 shows a section through the shoe to be manufactured after step Si.
  • the first edge section 7 of the lining layer 4 is connected to the second edge section 8 of the insole 5 by means of the connecting seam 9 .
  • the loops of the connecting seam extend essentially parallel to the free area 13 of the insole.
  • a last 16 is arranged in the interior of the sock. The sock may already have been straightened with the last (S6).
  • S2 Sections of the upper leather can be connected or glued to the outer surface.
  • FIG. 2 shows that the upper leather 10 rests against the outer surface of the lining layer 4 after step S2.
  • the strip-shaped section 12 of the upper leather has already been turned over after step S3, rests against the insole 5 outside of the interior, overlaps with the insole and extends in the direction of the free area 13. After step S3, the free area is not covered by the strip-shaped section.
  • the upper leather and the outer surface can be connected or glued to one another in sections, in particular against undesired relative movement.
  • FIG. 3 shows the state after step S4.
  • the outsole 3 is in contact with the strip-shaped section 12 and the free area 13 of the insole 5 .
  • the outsole is connected or glued to the strip-shaped section.
  • the strip-shaped portion 12 may have been roughened (S5).
  • the strip can be removed from the interior after step S4 (S9).
  • FIG. 4 shows an enlarged detail of the shoe after step S4.
  • the wall thickness of the strip-shaped section 12 can decrease in the direction of the free area 13, in particular for improved wearing comfort, in particular after step S5.
  • the wall thickness of the insole 5 can be adapted to this strip-shaped section.
  • An exemplary manufacturing method has at least the steps S1-S4:
  • Step S5 can be executed between steps S3 and S4.
  • Step S6 can be executed after step Si or before step S4.
  • the strip 16 can be removed from the interior after step S4.
  • FIG. 5 schematically shows the (finished) shoe in cross section.
  • the shoe comprises the sock 2 for receiving a foot and the outsole 3 mechanically connected to the sock.
  • the sock has the lining layer 4 and the insole 5, which together delimit the inner space 6 for the foot.
  • the first edge section 7 of the lining layer is connected to the second edge section 8 of the insole by means of the connecting seam 9 .
  • the upper leather 10 lies against an outer surface of the lining layer 4 .
  • the strip-shaped section 12 of the upper leather is folded over in such a way that it rests overlapping on the insole outside the interior (last fold) and does not cover the free area 13 of the insole located within the second edge section.
  • the outsole 3 is designed without a frame and is connected, in particular glued, to the strip-shaped section.

Landscapes

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

Abstract

Chaussure (1) comprenant une semelle (2) destinée à recevoir un pied, et une semelle d'usure (3) qui est mécaniquement reliée à la semelle, la semelle comprenant une couche de doublure (4) et une première de propreté (5) qui délimitent ensemble un espace intérieur (6) pour le pied, une première partie de bord (7) de la couche de doublure et une seconde partie de bord (8) de la première de propreté étant reliées à l'aide d'une piqûre de liaison (9), une tige de cuir (10) reposant sur une surface extérieure (11) de la couche de doublure, une partie en forme de bande (12) de la tige de cuir étant retournée de telle sorte qu'elle repose sur la première de propreté et chevauche celle-ci à l'extérieur de l'espace intérieur et ne recouvre pas une région libre (13) de la première de propreté disposée à l'intérieur de la seconde partie de bord, la semelle d'usure (3) étant reliée, en particulier collée, à la partie en forme de bande (12).
EP22701648.2A 2021-01-29 2022-01-26 Chaussure et procédé de production d'une chaussure Pending EP4284207A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021200808.9A DE102021200808A1 (de) 2021-01-29 2021-01-29 Schuh und Herstellverfahren für einen Schuh
PCT/EP2022/051725 WO2022161989A1 (fr) 2021-01-29 2022-01-26 Chaussure et procédé de production d'une chaussure

Publications (1)

Publication Number Publication Date
EP4284207A1 true EP4284207A1 (fr) 2023-12-06

Family

ID=80123346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22701648.2A Pending EP4284207A1 (fr) 2021-01-29 2022-01-26 Chaussure et procédé de production d'une chaussure

Country Status (4)

Country Link
EP (1) EP4284207A1 (fr)
CN (1) CN116829017A (fr)
DE (1) DE102021200808A1 (fr)
WO (1) WO2022161989A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699472A (en) 1926-05-14 1929-01-15 Nat India Rubber Co Athletic shoe
DE3840087A1 (de) 1988-11-28 1990-05-31 Wagner Lowa Schuhfab Schuh - stichwort: kunststoffzwickrand
US6701641B2 (en) 2002-03-05 2004-03-09 Chia-Ho Tung Lining for waterproof shoe
ME02714B (fr) 2009-08-28 2015-04-30 Geox Spa Chaussure perméable à la vapeur
ITTV20130023A1 (it) * 2013-02-25 2014-08-26 Roberto Pierobon Calzatura impermeabile e traspirante e relativo metodo di realizzazione
US9468258B2 (en) * 2014-03-14 2016-10-18 Wolverine Outdoors, Inc. Footwear including combination lasting construction

Also Published As

Publication number Publication date
DE102021200808A1 (de) 2022-08-04
WO2022161989A1 (fr) 2022-08-04
CN116829017A (zh) 2023-09-29

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