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EP4284211B1 - Chaussure à double lacet - Google Patents

Chaussure à double lacet Download PDF

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Publication number
EP4284211B1
EP4284211B1 EP22701213.5A EP22701213A EP4284211B1 EP 4284211 B1 EP4284211 B1 EP 4284211B1 EP 22701213 A EP22701213 A EP 22701213A EP 4284211 B1 EP4284211 B1 EP 4284211B1
Authority
EP
European Patent Office
Prior art keywords
holding
strand
shoe
lacing
region
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.)
Active
Application number
EP22701213.5A
Other languages
German (de)
English (en)
Other versions
EP4284211A1 (fr
Inventor
Martin RÜEGG
Nils ALTROGGE
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.)
On Clouds GmbH
Original Assignee
On Clouds 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 On Clouds GmbH filed Critical On Clouds GmbH
Publication of EP4284211A1 publication Critical patent/EP4284211A1/fr
Application granted granted Critical
Publication of EP4284211B1 publication Critical patent/EP4284211B1/fr
Active legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C1/00—Shoe lacing fastenings
    • A43C1/003—Zone lacing, i.e. whereby different zones of the footwear have different lacing tightening degrees, using one or a plurality of laces
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/06—Running shoes; Track shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C1/00—Shoe lacing fastenings
    • A43C1/06—Shoe lacing fastenings tightened by draw-strings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C9/00—Laces; Laces in general for garments made of textiles, leather, or plastics
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00—Devices for gluing shoe parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D98/00—Machines for making laces; Applying fibre or celluloid to ends of laces
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C3/00—Hooks for laces; Guards for hooks
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C5/00—Eyelets

Definitions

  • the present invention relates to the field of shoe technology and in particular to lacings for running shoes, as well as a shoe with such lacing and a method for producing a shoe with such lacing.
  • laces are used almost exclusively as a fastening system.
  • Common laces typically have only one lace or shoelace per shoe, which can be attached to the shoe in a variety of ways and threaded in a variety of ways. This not only allows aesthetically pleasing patterns to be achieved, but also a certain desired functionality.
  • a frequently observed problem with common laces is that when the laces are tightened, the upper area, i.e. the area closer to the shoe's entry opening, can be tightened, but the lower area of the lace, i.e. the area closer to the shoe's tip, remains relatively loose. This is particularly the case with This is a problem in sports where it is essential that the wearer can put on the shoes quickly, but a good grip in the forefoot area is essential, such as in triathlon.
  • the above-mentioned problem is mainly due to the fact that the laces of a standard lacing system are led from the tip of the shoe to the shoe's entrance opening through a large number of eyelets or hooks and are redirected there. If the ends of the laces are pulled, the shoe is tightened at the top eyelets/hooks in the area of the entrance opening.
  • the lower area i.e. the forefoot area of the shoe, is often no longer tightened at all or only marginally. In such cases, the wearer has to tighten the laces in these areas several times by hand, which is time-consuming.
  • a shoe which can be evenly laced over the entire lacing area from the tip of the shoe towards the entry opening in a short amount of time.
  • the general object is achieved by a shoe, in particular a running shoe, with a shoe tip and a heel edge and a lacing system according to claim 1.
  • the lacing system comprises a lacing which runs along the Lacing, i.e. along its longitudinal direction, has two end regions and a middle region adjoining the respective branching points of the lacing between the end regions.
  • the lacing therefore has a first end region which extends to a first branching point. This is then followed by the middle region, which extends to a second branching point, which is followed by the second end region.
  • the lacing branches into a first strand and a second strand, or converge there again.
  • the first and second strands are movable relative to one another, i.e. are not connected to one another.
  • the middle region can be described as a loop arranged between the two end regions.
  • the shoe has a holder with several pairs of holding structures for fastening the lacing.
  • a pair of holding structures consists of a holding structure arranged on the medial side and an opposite one on the lateral side.
  • the two holding structures of one or even each holding structure pair are arranged at the same height in the longitudinal direction of the shoe, i.e. from the heel edge to the toe, or are not offset from one another in the longitudinal direction.
  • the holder also has a first holding area, as seen from the toe, with at least one holding structure pair and an adjoining second holding area, arranged in the direction of the heel edge, with at least two holding structure pairs.
  • the second holding area typically adjoins the first holding area immediately, i.e. directly, in the longitudinal direction of the shoe. Only the first strand is attached to the holding structure pairs in the first holding area and only the second strand is attached to the holding structure pairs in the second holding area. Thus, only the first strand, but not the second strand, is attached to the holding structures, or the holding structure pairs, of the first holding area, while only the second strand, but not the first strand, is attached to the holding structures, or the holding structure pairs, of the second holding area.
  • the first strand is attached to all support structures, or to all support structure pairs, in the first holding area and the second strand is attached to all holding structures, or to all holding structure pairs, in the second holding area.
  • the first strand can be attached to at least one holding structure pair of the first holding area and the second strand can be attached to the at least two holding structure pairs of the second holding structure area. Due to the arrangement of the lacing, it is ensured that when tightening, the first holding area in the forefoot area and the second holding area in the midfoot area are tightened at the same time.
  • first and second strands are connected to one another in the end areas, and the lacing is not branched or split in two in this area, the force when tightening is evenly distributed between the first and second strands, which means that an evenly tight lacing can be achieved over the entire area with little time expenditure.
  • end areas are actually identical, particularly in terms of their material, to the end areas of a standard shoelace, such lacing can be knotted in the conventional way. Additional components, such as additional fastening straps, can therefore be dispensed with.
  • the general task is solved by a shoe, in particular a running shoe, with a shoe tip and a heel edge and a lacing system according to claim 12.
  • the lacing system comprises a first lacing and a separate second lacing.
  • the first and second lacing each comprise an end region along the corresponding lacing and a middle region which adjoins a branching point of the respective lacing and is designed as a loop.
  • the respective lacing branches off at the respective branching points.
  • the shoe has a holder with several pairs of holding structures for fastening the lacing, wherein the pairs of holding structures each consist of a holding structure arranged on the medial side and an opposite lateral side, and wherein the holder has a first holding region from the shoe tip with at least one pair of holding structures and an adjoining second holding region arranged in the direction of the heel edge with at least two holding structure pairs. Only the first lacing is attached to the holding structures of the holding structure pairs in the first holding area with its middle area, and only the second lacing is attached to the holding structures of the holding structure pairs in the second holding area with its middle area.
  • the second holding area typically adjoins the first holding area immediately, i.e. directly, in the longitudinal direction of the shoe.
  • first lacing is attached to the holding structures, or the holding structure pairs, of the first holding area
  • second lacing is attached to the holding structures, or the holding structure pairs, of the second holding area.
  • first lacing is attached to all of the holding structures, or to all of the holding structure pairs, in the first holding area
  • second lacing is attached to all of the holding structures, or to all of the holding structure pairs, in the second holding area.
  • Typical holding structures can be eyelets through which the lacing or the first or second strand is passed and thereby fastened to them.
  • the holding structures can comprise hooks into which the lacing or the first or second strand is hooked and thereby fastened to the hooks.
  • Lacing is typically made of a textile material.
  • the lacing can contain textile fibers.
  • the lacing can be non-woven or woven or knitted.
  • the end regions can typically be designed and/or dimensioned in such a way that knotting of the end regions is possible.
  • the end regions can have a length of at least 3 cm each along the lacing, ie in the longitudinal direction. in particular of at least 5 cm.
  • the end regions each have a length of 5 cm to 50 cm, preferably 10 to 30 cm.
  • the first and second strands do not have to be continuous.
  • the first strand it is possible for only the first strand to run continuously from the first branching point to the second branching point and for the second strand to consist of two partial strands, each end of which is attached to a holding structure of the second holding area, in particular attached in a form-fitting manner.
  • the same also applies to a continuous second strand and a corresponding first strand consisting of two partial strands, the respective ends of which can then be attached to a holding structure of the first holding area.
  • the partial strands of the first and/or the second strand to be connected to one another by means of a connecting element.
  • Such a connecting element can, for example, provide a force-fitting, material-fitting and/or form-fitting connection.
  • the connecting element can comprise a plug and a matching socket to enable a plug connection of the partial strands.
  • the connecting element can be an adhesive element of an adhesive connection.
  • hook elements and/or clamping elements can be used as connecting elements.
  • the connecting element can connect the respective partial strands detachably or irreversibly. The expert understands a reversible connection to be a connection that can be released and preferably closed again, in particular with little effort and without destroying the corresponding components.
  • the longitudinal direction L of the shoe is described by an axis from the heel edge to the shoe tip and thus extends along the longitudinal axis of the shoe.
  • the transverse direction Q of the shoe runs transversely to the longitudinal axis and essentially parallel to the bottom of the shoe, or essentially parallel to the ground.
  • the transverse direction along a transverse axis of the shoe In the context of the present invention, the vertical direction or vertical direction V refers to a direction from the bottom of the shoe in the direction of the insole, or in the operative state in the direction of the wearer's foot, and thus runs along a vertical axis of the shoe.
  • the medial side of the shoe in the worn state refers to the outer inside of the shoe of a pair of shoes from the longitudinal axis. In a pair of running shoes, the two medial sides therefore point towards each other.
  • the lateral side of the running shoe in the worn state refers to the outside of the shoe from the longitudinal axis and is therefore on the side of the outside of the instep.
  • the lacing is designed in the end regions as a first strand and a second strand that are connected to one another in a material-locking, form-locking or force-locking manner.
  • the first and second strands form a common end strand in the end regions.
  • the first and second strands can be twisted, glued, welded or sewn together in the end regions, for example. This has the advantage that a shoe with such lacing can be manufactured in a time-saving manner, since the first and second strands can first be attached to the corresponding holding structures and then connected to one another using one of the methods mentioned above.
  • the end regions can be one-piece or integral.
  • a pre-lacing is divided in the longitudinal direction during manufacture in such a way that a central region according to the invention with a first and second strand and two end regions surrounding this central region is created.
  • Such embodiments also correspond to a positive connection, since, for example, fibers of the first strand can be textile-intertwined with fibers of the second strand.
  • the first holding region may comprise at least two holding structure pairs, in particular exactly two, exactly three or exactly four holding structure pairs
  • the person skilled in the art will understand that these pairs of holding structures are arranged one after the other, as seen from the tip of the shoe, i.e. against the longitudinal direction of the shoe.
  • the first strand is usually attached to all holding structures, or to all holding structure pairs of the first holding area.
  • the first strand can thus be attached to at least two pairs of holding structures, in particular to exactly two, exactly three or exactly four pairs of holding structures. It is preferred that the first holding area has exactly two pairs of holding structures. The more pairs of holding structures there are, the greater the total friction, since the lacing on each holding structure is subject to partial friction when tightened.
  • the first strand forms a crossover between the holding structures of the first two holding structure pairs as seen from the shoe tip.
  • the first strand crosses in the longitudinal direction between the first holding structure pair as seen from the shoe tip and the second, i.e. the directly following holding structure pair. This allows better grip in the forefoot area to be achieved.
  • the second holding region may have exactly two pairs of holding structures.
  • the second holding region can have at least three holding structure pairs, in particular exactly three or exactly four holding structure pairs.
  • these holding structure pairs are arranged one after the other, as seen from the shoe tip, i.e. against the longitudinal direction of the shoe, and are connected to the holding structure pairs of the first holding region in the opposite direction to the longitudinal direction.
  • the second strand is usually attached to all holding structures, or to all holding structure pairs of the second holding region.
  • the second strand can thus be attached to at least three pairs of support structures, in particular to exactly three or exactly four pairs of support structures.
  • the holder has a third holding area.
  • the third holding area adjoins the second holding area in the opposite direction to the longitudinal direction of the shoe. Viewed from the tip of the shoe in the direction of the heel edge, the first holding area is arranged first, then the second holding area and finally the third holding area.
  • the third holding area consists of a single pair of holding structures, which, viewed from the heel edge of the shoe, represents the first pair of holding structures of the holder, or, viewed in the opposite direction to the longitudinal direction of the shoe, represents the very last pair of holding structures of the holder. Both the first strand and the second strand can be attached to the holding structures of the pair of holding structures in the third holding area.
  • the branching points can therefore only be located along the lacing after the holding structures of the pair of holding structures in the third holding area.
  • the branching points can be arranged between the holding structure pair in the third holding region and the last holding structure pair in the second holding region opposite to the longitudinal direction.
  • the first strand runs on the medial side and/or the lateral side from the holding structure of the holding structure pair of the third holding region directly to a holding structure of a holding structure pair of the first holding region.
  • the first strand runs on the medial side and/or the lateral side from the holding structure of the holding structure pair of the third holding region directly to the holding structure of the first holding structure pair of the first holding region as viewed from the shoe tip or directly to the holding structure of the last holding structure pair of the first holding region as viewed from the shoe tip.
  • first pair of holding structures refers to the pair of holding structures arranged closest to the tip of the shoe.
  • last pair of holding structures of the first holding region refers to the pair of holding structures of the first holding region which is closest to the heel edge in the opposite direction to the longitudinal direction and which is then connected to the second holding region.
  • the lacing has a connecting element that is designed to connect separate sub-segments of the first strand and/or the second strand, in particular to connect them in a force-fitting and/or form-fitting manner.
  • a shoe with such lacing can be manufactured in a particularly time-saving manner, since the first and/or the second strand are each supplied as separate sub-strands and/or are attached to the corresponding support structures and can then be connected to one another using a connecting element.
  • the connecting element is designed to reversibly connect sub-strands of the first strand and/or the second strand so that the connection is reversible.
  • a reversible connection is a connection that can be formed and separated several times without changing the structure of the components to be connected, such as a plug connection. This allows the wearer to change the lacing themselves without any effort.
  • a further step in which the first and second strands have to be connected to one another after being attached to the support structures to produce the end regions is omitted.
  • the holding structures are designed as eyelets and/or hooks.
  • the holding structures of the holding structure pair of the third holding region are designed as eyelets. In some embodiments, all remaining holding structures can be designed as hooks.
  • the holding structures are designed as hooks and the hooks each have a narrow point and a recess that is wider than the narrow point and connected to the narrow point.
  • the recess can be tubular, for example, and is designed such that the lacing, in particular the first strand or the second strand, can be inserted into it and is held in the recess.
  • the narrow point separates the recess from the surroundings. Since the recess is wider than the narrow point, the lacing is securely fastened to the hooks. gt, without it coming loose from the hook accidentally.
  • first and second strands can also be attached to the respective holding structures first and then the pre-lacing can be carried out by connecting the first strand and the second strand to form the two end regions.
  • providing the pre-lacing includes cutting the pre-lacing out of a flat textile with a continuous recess delimited by the first strand and the second strand. In such embodiments, transferring the pre-lacing into the lacing can be omitted, since this can be done directly by cutting it out.
  • Figure 1 shows a shoe 1 with a shoe tip 2, a heel edge 3 and a lacing system.
  • the lacing system comprises a lacing 4 with two end areas 41 and 42.
  • branching points 43 and 44 adjoin the respective end areas 41 and 42.
  • the lacing branches into a first strand 46 and a second strand 47, which define the middle area of the lacing.
  • the branching is indicated by the different line thickness of the end area compared to the line thickness of the first and second strands.
  • the Shoe 1 has a holder which comprises several pairs of holding structures for fastening the lacing 4.
  • a pair of holding structures consists of two holding structures (eg 511 and 512; or 521 and 522; for reasons of clarity, Figure 1 only four of the ten holding structures shown are referenced).
  • One holding structure 511 or 521 of a holding structure pair is arranged on the medial side, ie on the medial side MS of the longitudinal axis A of the shoe 1, which runs from the heel edge 3 to the shoe tip 2 in the longitudinal direction L, and the second holding structure 512 or 522 is arranged on the lateral side, ie on the medial side LS of the longitudinal axis A of the shoe 1.
  • the holding structures 511 and 512 which form a holding structure pair, are located in the longitudinal direction L, or along the longitudinal axis A at the same height. They are therefore not offset from one another in the longitudinal direction, or lie in the transverse direction Q on a common transverse axis which is perpendicular to the longitudinal axis.
  • the holder of the shoe 1 has, as viewed from the tip of the shoe 2, i.e. against the longitudinal direction L, a first holding region 51, which in the example shown has two holding structure pairs, i.e. four holding structures.
  • the first holding region 51 is followed by a second holding region 52, also with two holding structure pairs, i.e. four holding structures, against the longitudinal direction, i.e.
  • first strand 46 is attached exclusively to the holding structures of the first holding region 51, with respect to the first and second holding regions, and the second strand 47 is attached exclusively to the holding structure pairs in the second holding region 52, with respect to the first and second holding regions.
  • first strand 46 forms a crossover between the holding structures of the first two holding structure pairs from the shoe tip.
  • the holder comprises, in addition to the first Holding area 51 and the second holding area 52, a third holding area 53 which is arranged opposite to the longitudinal direction behind the second area 52 and which consists of a single holding structure pair with two holding structures. From the heel edge in the longitudinal direction L, i.e. in the direction of the shoe tip 2, the holding structure pair of the third holding area 53 represents the very first holding structure pair of the holder. Both the first strand and the second strand are attached to the holding structures of the holding structure pair in the third holding area 53, or in the present case the branching points 43 and 44 are attached to the holding structures of the third holding area 53.
  • the lacing 4 also has a connecting element 6 which connects two partial strands of the first strand 46 to one another. Such a connecting element allows the lacing to be attached quickly and easily, in particular when the holding structures of the first area 51 to which the partial strands of the first strand 46 are attached are designed as eyelets.
  • the shoe 1' has two separate lacings 70' and 80'.
  • the lacings each comprise an end region 73' and 83' along the lacing, i.e. along their respective longitudinal extent, as well as an adjoining branching point 72' and 82'.
  • the respective lacings 70' and 80' branch in their middle regions 71' and 81' to form a closed loop.
  • the shoe 1' has a holder which comprises several pairs of holding structures for fastening the lacings 70' and 80'.
  • a support structure pair consists of two support structures (e.g.
  • the holder of the shoe 1' has a first holding area 51' when viewed from the shoe tip 2', ie against the longitudinal direction L, which in the shown Example has two pairs of holding structures, i.e. four holding structures.
  • the first holding area 51' is followed by a second holder area 52', which also has two pairs of holding structures, i.e. four holding structures, in the opposite direction to the longitudinal direction, i.e.
  • the holder comprises a third holding area 53' arranged behind the second area 52' in the opposite direction to the longitudinal direction, which consists of a single pair of holding structures with two holding structures.
  • the holding structure pair of the third holding region 53' represents the very first holding structure pair of the holder.
  • the first lacing 80' is exclusively attached to one, in this case the lateral-side holding structure of the holding structure pair of the third holding region 53', while the second lacing 70' is exclusively attached to the other, the medial-side holding structure of the holding structure pair of the third holding region 53'.
  • FIG 3 another embodiment of the shoe 1 according to the first aspect of the invention is shown.
  • the lacing 4 has two connecting elements 6 and 6'.
  • the connecting element 6 connects two partial strands of the first strand 46 to one another.
  • the second connecting element 6' connects two partial strands of the second strand 47 to one another.
  • the first connecting element 6 is arranged in the first holding area 51 and the second connecting element 6 is arranged in the second holding area 52.
  • the connecting elements provide a particularly quick and easily replaceable lacing.
  • a not yet finished shoe 1 is shown according to a further embodiment of the invention.
  • the first and second strand of the lacing have already been attached to the respective holding structures.
  • the Figure 4 the shoe before connecting the first and second strands in the end areas.
  • the loose ends of the first and second strands can be connected to one another, for example by twisting, gluing or welding, in such a way that the first strand and the second strand are immobile relative to one another in the end areas.
  • a connecting element is not necessary, since the first and second strands are only connected to one another after they have been fastened to the holding structure pairs.
  • FIG 5 another embodiment of the shoe 1 according to the first aspect of the invention is shown.
  • This embodiment differs from that shown in the Figure 1 shown embodiment is that all holding structures are designed as hooks and not as eyelets.
  • Such hooks are designed so that the first strand 46 and the second strand 47 can be quickly inserted into the hooks. This makes subsequent connection of the first and second strands in the end region or the connection of partial strands of the first and/or the second strand with connecting elements superfluous, whereby the lacing can be attached to the shoe and replaced more quickly.
  • the Figures 6a and 6b shows a cross-section of a holding structure which is designed as a hook.
  • the lacing can be introduced through the narrow point 55 into the recess 54, which is wider than the narrow point, where the lacing is held securely due to the narrow point.
  • all of the holding structures with the exception of the two holding structures of the third holding area 53, 53', can be designed as such hooks.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (14)

  1. Chaussure (1), en particulier chaussure de course, avec une pointe de chaussure (2) et un bord de talon (3) et un système de laçage, le système de laçage comprenant un laçage (4), le laçage comprenant le long du laçage deux zones d'extrémité (41, 42) et une zone intermédiaire entre les zones d'extrémité (41, 42) à des points de ramification respectifs (43, 44) du laçage, et dans lequel le laçage se ramifie en un premier brin (46) et un deuxième brin (47) aux points de ramification (43, 44) ; et la chaussure présentant un support avec plusieurs paires de structures de maintien pour la fixation du laçage (4), les paires de structures de maintien étant constituées chacune d'une structure de maintien (511, 512, 521, 522) disposée du côté médian et d'une structure de maintien opposée disposée du côté latéral, et le support présentant une première zone de maintien (51) depuis la pointe de chaussure (2) avec au moins une paire de structures de maintien et une deuxième zone de maintien (52) s'y raccordant, disposée en direction du bord de talon (3), avec au moins deux paires de structures de maintien ; et dans lequel exclusivement le premier brin (46) est fixé aux paires de structures de maintien dans la première zone de maintien (51) et exclusivement le deuxième brin (47) est fixé aux paires de structures de maintien dans la deuxième zone de maintien (52), et dans lequel le premier brin (46) est fixé à toutes les paires de structures de maintien dans la première zone de maintien (51) et le deuxième brin (47) est fixé à toutes les paires de structures de maintien dans la deuxième zone de maintien (52).
  2. Chaussure (1), en particulier chaussure de course, selon la revendication 1, dans laquelle le laçage (4) est réalisé respectivement dans les zones d'extrémité (41, 42) sous la forme d'un premier brin et d'un deuxième brin reliés entre eux par liaison de matière, par liaison de forme ou par liaison de force.
  3. Chaussure (1), en particulier chaussure de course, selon la revendication 1 ou 2, dans laquelle la première zone de maintien (51) présente au moins deux paires de structures de maintien et le premier brin (46) est fixé à ces deux premières paires de structures de maintien, de la première zone de maintien (51).
  4. Chaussure (1), en particulier chaussure de course, selon la revendication 3, dans laquelle le premier brin (46) forme un croisement entre les structures de maintien des deux premières paires de structures de maintien à partir de la pointe de la chaussure.
  5. Chaussure (1), en particulier chaussure de course, selon l'une quelconque des revendications précédentes, dans laquelle le support présente une troisième zone de maintien (53), la troisième zone de maintien (53) se raccordant à la deuxième zone de maintien (52) et la troisième zone de maintien (53) étant constituée d'une seule paire de structures de maintien, qui représente la première paire de structures de maintien de la fixation, vue depuis le bord de talon (3) de la chaussure, le premier brin (46) s'étendant de préférence côté médial et/ou côté latéral depuis la structure de maintien de la paire de structures de maintien de la troisième zone de maintien (53) directement vers une structure de maintien d'une paire de structures de maintien de la première zone de maintien (51).
  6. Chaussure (1), en particulier chaussure de course, selon la revendication 5, dans laquelle le premier brin (46) et le deuxième brin (47) sont fixés aux structures de maintien de la paire de structures de maintien de la troisième zone de maintien (53), de préférence dans la zone des deux zones d'extrémité (41, 42) ou des deux points de ramification (43, 44).
  7. Chaussure (1), en particulier chaussure de course, selon l'une quelconque des revendications précédentes, dans laquelle le laçage (4) présente un élément de liaison (6) qui est conçu pour relier des brins partiels séparés les uns des autres du premier brin (46) et/ou du deuxième brin (47), en particulier pour les relier par liaison de force et/ou par liaison de forme.
  8. Chaussure (1), notamment chaussure de course, selon la revendication 7, dans laquelle l'élément de liaison (6) est conçu pour relier de manière réversible des brins partiels du premier brin (46) et/ou du deuxième brin (47).
  9. Chaussure (1), notamment chaussure de course, selon l'une quelconque des revendications précédentes, dans laquelle les structures de maintien sont réalisées sous forme d'oeillets et/ou de crochets.
  10. Chaussure, en particulier chaussure de course, selon la revendication 9, dans laquelle au moins une partie des structures de retenue sont réalisées sous forme de crochets et dans laquelle les crochets présentent chacun un point d'étranglement (55) et un renfoncement (54) élargi par rapport au point d'étranglement et raccordé au point d'étranglement.
  11. Chaussure (1), en particulier chaussure de course, selon l'une quelconque des revendications précédentes, dans laquelle les structures de maintien de la paire de structures de maintien de la troisième zone de maintien (53) sont réalisées sous forme d'œillets, les structures de maintien restantes étant de préférence réalisées sous forme de crochets.
  12. Chaussure (1'), en particulier chaussure de course, avec une pointe de chaussure (2') et un bord de talon (3') et un système de laçage, le système de laçage comprenant un premier laçage (80') et un deuxième laçage (70') séparé du premier, les laçages comprenant chacun le long du laçage une zone d'extrémité (73', 83') et une zone intermédiaire (71', 81') se raccordant à un point de ramification (72', 82') du laçage respectif et réalisée sous forme de boucle, les laçages (70', 80') se ramifiant respectivement aux points de ramification (72', 82') ; et la chaussure (1) présentant un support avec plusieurs paires de structures de maintien pour la fixation du laçage, les paires de structures de maintien étant constituées chacune d'une structure de maintien (511', 512', 521', 522') disposée du côté médian et d'une structure de maintien opposée disposée du côté latéral, et dans lequel le support présente une première zone de maintien (51') avec au moins une paire de structures de maintien à partir de la pointe de chaussure (2') et une deuxième zone de maintien (52') avec au moins deux paires de structures de maintien qui s'y raccordent et qui sont disposées en direction du bord de talon ; et dans lequel, sur des paires de structures de maintien dans la première zone de maintien (51'), seul le premier laçage (80') est fixé dans sa zone intermédiaire (81') et, sur les paires de structures de maintien dans la deuxième zone de maintien (52'), seul le deuxième laçage (70') est fixé dans sa zone intermédiaire (71'), le premier laçage (80') se croisant dans le sens longitudinal entre la première paire de structures de maintien (511' et 512') vue depuis la pointe de chaussure et la deuxième paire de structures de maintien.
  13. Procédé de fabrication d'une chaussure selon l'une quelconque des revendications 1 à 11, comprenant les étapes consistant à :
    - Préparation d'un pré-laçage comprenant un premier brin et un deuxième brin, qui sont disposés de manière à pouvoir se déplacer librement l'un par rapport à l'autre au moins dans une zone partielle ;
    - Transformation du pré-laçage en laçage, soit :
    le premier brin et le deuxième brin sont reliés l'un à l'autre respectivement à leurs deux extrémités par liaison de matière, par liaison de forme ou par liaison de force de telle sorte que le premier brin et le deuxième brin sont réalisés immobiles l'un par rapport à l'autre dans les zones d'extrémité et sont disposés de manière mobile l'un par rapport à l'autre dans une zone intermédiaire se raccordant aux zones d'extrémité ;
    ou bien
    le premier brin et le deuxième brin du pré-laçage étant reliés l'un à l'autre dans les zones d'extrémité par une liaison par la matière, par la forme ou par la force, et le premier brin et/ou le deuxième brin étant constitué de brins partiels séparés les uns des autres du premier brin et/ou du deuxième brin, qui sont reliés les uns aux autres par un élément de liaison pour le laçage ;
    - Fixation exclusive du premier brin aux structures de maintien d'au moins une paire de structures de maintien d'une première zone de maintien d'une chaussure à partir de la pointe de la chaussure et fixation exclusive du deuxième brin aux structures de maintien d'au moins deux paires de structures de maintien d'une deuxième zone de maintien de la chaussure se raccordant à la première zone de maintien en direction du bord de talon de la chaussure, le premier brin étant fixé à toutes les paires de structures de maintien dans la première zone de maintien et le deuxième brin étant fixé à toutes les paires de structures de maintien dans la deuxième zone de maintien.
  14. Procédé de fabrication d'une chaussure selon l'une quelconque des revendications 1 à 11, comprenant les étapes consistant à :
    - Préparation d'un pré-laçage comprenant un premier brin et un deuxième brin, qui sont disposés de manière librement mobile l'un par rapport à l'autre au moins dans une zone partielle, la préparation du pré-laçage comprenant la découpe du pré-laçage dans un textile plat avec un évidement continu délimité par le premier brin et le deuxième brin ;
    - Fixation exclusive du premier brin aux structures de maintien d'au moins une paire de structures de maintien d'une première zone de maintien d'une chaussure à partir de la pointe de la chaussure et fixation exclusive du deuxième brin aux structures de maintien d'au moins deux paires de structures de maintien d'une deuxième zone de maintien de la chaussure se raccordant à la première zone de maintien en direction du bord de talon de la chaussure, le premier brin étant fixé à toutes les paires de structures de maintien dans la première zone de maintien et le deuxième brin étant fixé à toutes les paires de structures de maintien dans la deuxième zone de maintien.
EP22701213.5A 2021-01-27 2022-01-19 Chaussure à double lacet Active EP4284211B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00074/21A CH718285A2 (de) 2021-01-27 2021-01-27 Schuh mit Dualer Schnürung.
PCT/EP2022/051058 WO2022161819A1 (fr) 2021-01-27 2022-01-19 Chaussure à double lacet

Publications (2)

Publication Number Publication Date
EP4284211A1 EP4284211A1 (fr) 2023-12-06
EP4284211B1 true EP4284211B1 (fr) 2024-12-04

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ID=80122124

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Application Number Title Priority Date Filing Date
EP22701213.5A Active EP4284211B1 (fr) 2021-01-27 2022-01-19 Chaussure à double lacet

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US (1) US20240081483A1 (fr)
EP (1) EP4284211B1 (fr)
CN (1) CN116761528A (fr)
CH (1) CH718285A2 (fr)
WO (1) WO2022161819A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492193A (en) * 1893-02-21 Fastening device
US6941683B2 (en) * 2001-09-14 2005-09-13 Anna B Freed Lacing system
WO2016039879A1 (fr) * 2014-09-09 2016-03-17 Nike Innovate C.V. Système de laçage de chaussures
US9526300B2 (en) * 2015-03-16 2016-12-27 Anna Krengel Dually adjustable, anchored, parallel lacing technology

Also Published As

Publication number Publication date
CN116761528A (zh) 2023-09-15
WO2022161819A1 (fr) 2022-08-04
US20240081483A1 (en) 2024-03-14
CH718285A2 (de) 2022-07-29
EP4284211A1 (fr) 2023-12-06

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