EP1810584B1 - Klemme für Schnürband - Google Patents

Klemme für Schnürband Download PDF

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Publication number
EP1810584B1
EP1810584B1 EP20070000305 EP07000305A EP1810584B1 EP 1810584 B1 EP1810584 B1 EP 1810584B1 EP 20070000305 EP20070000305 EP 20070000305 EP 07000305 A EP07000305 A EP 07000305A EP 1810584 B1 EP1810584 B1 EP 1810584B1
Authority
EP
European Patent Office
Prior art keywords
lace
blocking
loop
sports shoe
shoe according
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
EP20070000305
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English (en)
French (fr)
Other versions
EP1810584A1 (de
Inventor
Jean-Marc Pascal
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.)
Skis Rossignol SA
Original Assignee
Skis Rossignol SA
Rossignol SA
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 Skis Rossignol SA, Rossignol SA filed Critical Skis Rossignol SA
Publication of EP1810584A1 publication Critical patent/EP1810584A1/de
Application granted granted Critical
Publication of EP1810584B1 publication Critical patent/EP1810584B1/de
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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C7/00—Holding-devices for laces
    • A43C7/08—Clamps drawn tight by laces
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C3/00—Hooks for laces; Guards for hooks
    • A43C3/04—Spring safety-hooks

Definitions

  • the present invention relates to a shoe with a cord holder, ie a device for receiving a cord and blocking the cord in a certain position to maintain a tightening for example.
  • the document CH443970 describes a solution for tightening and closing a shoe that rests on a lace through several passers-shaped closed loop to allow the bringing together of two shoe parts separated by a notch to obtain the tightening of the shoe.
  • This solution further comprises a last pass with a lace locking element in the upper part of the shoe to allow the maintenance of the tightening performed.
  • This locking means can be manually unlocked for the opening of the shoe.
  • the main disadvantage of this solution comes from the fact that as the tightening of the lace is done manually by pulling the two yarn strands coming out of the last blocker loop in the upper part of the boot, a minimum length of the lace is necessary to allow this manipulation.
  • a general object of the present invention is a solution for locking a drawstring of a garment that does not include the foregoing disadvantages.
  • a first object of the present invention is a solution for guiding and locking a bead which does not require a large length of the bead inducing the presence of troublesome strands outside the clamping zone.
  • a second object of the present invention is a solution for guiding and tightening a cord friendly.
  • a third object of the present invention is a guiding and clamping solution operating with any conventional cord such as a smooth and uniform shoe lace.
  • the invention is based on a shoe with a drawstring fastener according to claim 1.
  • the locking element can be rotatably mounted about an axis on the base with a biasing means which tends to maintain it in the first locking position.
  • the blocking member may be rotatable about this axis by a force having a vertical component exerted by pulling the cord in a direction perpendicular to the base of the blocking passer so as to allow complete release and insertion. cord.
  • the locking element has a rounded upper surface at its proximity to the upper part of the passing element, which also has a rounded upper surface, in order to facilitate the total release and re-insertion of the bead.
  • the locking member may have a blocking surface including teeth for cooperating with a conventional smooth cord or lace.
  • this blocking surface can form a cam promoting the sliding of the cord in the tightening direction only.
  • the passing element may comprise a cylindrical base forming a smooth sliding surface and a cap positioned on the cylindrical base which prevents the escape of the cord vertically to the base in a locking configuration.
  • the passing element and the base belong to the same part, the passing element having a gutter shape defining a curved hollow portion and smooth surface for the positioning and sliding of the cord and a flange.
  • the locking element is rotatably mounted on the base and comprises an opening in which is positioned a return spring whose one end is in abutment on a protuberance of the base and a second end is in abutment. on the blocking element.
  • the invention also relates to a sports shoe comprising a smooth lace and a cord holder as defined above placed in the upper part of the lacing zone of the shoe.
  • the lace of such a shoe may have a length such that the extreme strands exceed less than 10 centimeters beyond the blocking passer in the rest position of the shoe in which the lace is stretched.
  • the cord blocker of the first embodiment of the invention comprises a first element 1 in the form of a mushroom whose function is a cord loop function, a second element 2 cooperating with this first element and whose function is more precisely the locking of the cord, these two elements 1, 2 being mounted on a base 3 for attachment to a shoe.
  • the first member passing 1 has a cylindrical base 4 intended to be at least partially traversed by a cord, surmounted by a cap 6 which ensures a maintenance of the cord against this base 4 and on the base 3, avoiding that it escapes too easily from above in case of unstretched cord for example.
  • the cylindrical base 4 of the passage 1 has a smooth cylindrical surface which promotes the sliding of the bead and is close to a toothed portion 8 of the second locking element 2, these two elements 1, 2 thus delimiting a restricted space 5 for the passage cord.
  • the locking element 2 is rotatably mounted about a vertical axis 7 at the base 3, a not shown spring acting on this element in the direction of rotation towards the first passing element 1, to a stop position corresponding to a locking configuration of the cord blocking passer as illustrated on the figure 1 .
  • the space 5 between the teeth of the surface 8 of the locking element 2 and the cylindrical base 4 of the passer has a dimension slightly smaller than the diameter of the cord for to cooperate with this passing blocker to ensure the pressure of the teeth against the cord and obtain the maintenance of the cord.
  • a pull of the cord in the tightening direction will allow to exert a force, illustrated by the arrow F on the figure 2 , opposing the return spring of the locking element 2 and causing its slight rotation to allow the sliding of the cord in the space 5 in the direction of the arrow F, inducing tightening of the shoe.
  • the shape of the surface 8 and its teeth is adapted to facilitate the sliding of the cord in the direction of tightening by causing a slight rotation of the blocking element 2 about its axis 7 to allow and accompany this movement against the axis 4 which fulfills its guiding and passing function.
  • the end surface 8 of the blocking element forms a curved cam whose teeth are further and further away from the axis of rotation 7 when one moves away in the direction of arrow F.
  • any traction of the cord in the opposite direction to the tightening tends to cause, under the combined effect of the teeth and the shape of the surface 8 of the locking element 2 described above, the rotation of this element 2 towards its stop position against the passer 1, rotation assisted by the force of the return spring.
  • this rotation is impossible and any traction in this direction opposite the arrow F causes a greater penetration of the teeth of the locking element 2 in the bead and the maintenance of the latter in its position.
  • any tightening of a cord is well maintained by the cord lock device which allows only one direction of sliding of the cord.
  • the blocking passer also allows the total release of the bead. For this, pulling the cord in a direction away vertically from the base 3 of the blocking passing device will cause the cord to the flange 6 of the upper part of the passer 1 and its sliding between the two elements 1, 2, favored by a curved shape of the element 6 on the one hand and secondly by the rounded upper portion 9 disposed at the end of the element 2 near the cap 6 of the passing element 1.
  • These two Curved shapes form a funnel that promotes the sliding of the cord.
  • the tensile force exerted on the cord creates a force having a component perpendicular to the base 3 and will cause a spacing of the locking element 2 by its rotation about the axis 7, opposing the force of return by the return spring to a position as illustrated in FIG. figure 2 in which the cord not shown will be able to completely escape the blocking device by the space created in the upper part of this device, between the upper parts 6 and 9 of the elements 1 and 2.
  • the pull on the cord in this release maneuver also comprises a component in the tightening direction which also participates in the rotation of the locking element 2.
  • this reinsertion phase of the cord advantageously comprises pulling the cord with a component in the tightening direction F to promote the rotation of the locking element 2.
  • This blocking loop therefore has the advantage of allowing the complete release of the cord and its reinsertion in a user-friendly and easy manner, without requiring manipulation of the device itself, but only by pulling on the ends of the cord.
  • This advantage of the blocking passer will be detailed when describing its application for a sports shoe, with reference to the Figures 6 and 7 .
  • a second embodiment of the cordon-on loop is illustrated on the Figures 3 to 5 , in which the base 13 and the passage 11 represent a single piece on which is mounted a cord locking element 12.
  • the passing element 11 has the shape of a rounded gutter comprising a hollow portion smooth and curved 14 in which lodges a cord and an upper rim 16 to maintain it in its position.
  • the base 13 comprises an axis 17 on which can cooperate an opening 22 of the locking element 12 for its rotational mounting on this base around this axis 17.
  • This locking element 12 further comprises a second opening 21 in which a compression spring 19 is housed, one end of which is in abutment with a protuberance 20 of the base 13, positioned in the opening 21 of the locking element 12, while its second end bears against this element of Blocking 12.
  • This spring 19 thus acts as a return spring which tends to maintain the locking element in a locking configuration in which its toothed surface 18 is close to the hollow portion 14 of the passer 11, at a slightly smaller distance. the diameter of the cord to be blocked, thereby defining a space 15 in which the cord is able to move in the direction of tightening.
  • the base 13 of the device is suitable for attachment to a garment or shoe by a rivet through the opening 22 and the central opening of the axis 17 of the device.
  • the operation of this blocking cord is substantially the same as that of the first embodiment described above.
  • the locking element 12 comprises a rounded surface 29 at the upper part of the toothed surface 18, which promotes the sliding of the cord during its release and re-insertion phases.
  • the channel 11 has a curved end to promote both the release and the insertion of a cord.
  • the Figures 6 and 7 illustrate the use of a passing blocker according to the invention on a sports shoe.
  • the shoe comprises a central notch 30 occupied by a classic smooth lace 31 which goes back and forth between passers-by 32 distributed on both sides of the notch.
  • the last passer is a blocking passer 33 according to the invention.
  • the figure 6 illustrates a clamping phase of the shoe, in which the two end strands 34 of the lace 31 are relatively short and are positioned outside the blocker 33 to facilitate their grip over a whole length beyond the last single pass 32.
  • the lace 31 can also be removed from some other loops 32 for a progressive tightening from bottom to top, for example.
  • the user holds the two strands 34 in his hands and positions them in their housing in the blocking loops 33 which will then maintain this clamping automatically. It will then be possible to finalize the tightening by a new traction on these strands 34, the blocking pass 33 authorizing the sliding of the lace 31 in the tightening direction.
  • the figure 7 illustrates the final configuration of the shoe when the lace is tight. This solution therefore allows a good tightening of the shoe even with a lace 31 shorter than in the prior art, the two end strands 34 may only exceed a very short length of the blocking loops 33.
  • a rest position of the shoe is defined in which the two parts of the shoe around the notch 30 are in their natural position, on which the lace 31 exerts no stress. Thanks to the solution of the invention, it is possible to choose a lace length such that in this rest position of the shoe, the lace 31 stretched without exerting stress on the two parts 35 of the shoe travels all passersby 32 and has two strands 34 protruding blocking passers 33 of a few centimeters only, for example 5 centimeters, and preferably less than 10 centimeters.
  • An essential characteristic of the blocking passers according to the invention is therefore their ability to completely release a cord in a simple and user-friendly manner. For this, a space is released above the cord so as to remove or reposition in the blocking pass in a direction substantially perpendicular to the base of the blocking pass.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (14)

  1. Sportschuh, umfassend einen glatten Schnürsenkel (31) und eine schnurblockierende Schlaufe (33), die im oberen Teil der Schnürzone des Sportschuhs angeordnet ist, dadurch gekennzeichnet, dass die schnurblockierende Schlaufe eine Auflage (3; 13) umfasst, auf der sich ein erstes Schlaufenelement (1; 11) mit einer Gleitzone (4; 14), um eine Schnur aufzunehmen und ihr Gleiten zu erleichtern, und ein zweites Blockierungselement (2; 12) mit einer Blockierungsfläche (8; 18), die dazu gedacht ist, mit der Schnur zusammenzuwirken, um ihr Gleiten in einer Lockerungsrichtung zu verhindern und ihr Gleiten in einer Festziehrichtung zu erlauben, befinden, und dadurch gekennzeichnet, dass die schnurblockierende Schlaufe einen Zwischenraum an ihrem oberen Teil umfasst, der dazu geeignet ist, die Schnur in einer Richtung, die zu der Auflage (3; 13) der schnurblockierenden Schlaufe im Wesentlichen rechtwinklig ist, vollständig freizugeben, und dass das Schlaufenelement einen Rand an seinem oberen Teil umfasst, der verhindert, dass sich die Schnur in einer Blockierungskonfiguration senkrecht zur Auflage befreit.
  2. Sportschuh nach Anspruch 1, dadurch gekennzeichnet, dass die schnurblockierende Schlaufe zum Einfügen einer Schnur in einer Richtung, die zu der Auflage (3; 13) der schnurblockierenden Schlaufe im Wesentlichen rechtwinklig ist, geeignet ist.
  3. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die schnurblockierende Schlaufe geeignet ist, um die Schnur durch ein einfaches manuelles Ziehen an der Schnur vollständig freizugeben und automatisch wieder einzufügen, ohne einen manuellen Eingriff an der Vorrichtung selber zu benötigen.
  4. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierungselement (2; 12) um eine Achse (7; 17) auf der Auflage (3; 13) mit einem Rückstellmittel (19), das dazu neigt, dieses in einer ersten Blockierungsposition zu halten, drehbar gelagert ist.
  5. Sportschuh gemäß dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Blockierungselement (2; 12) geeignet ist, um sich um die Achse (7; 17) zu drehen, wenn es einer Kraft ausgesetzt wird, die eine senkrechte Komponente aufweist und durch Ziehen an der Schnur in eine Richtung, die zu der Auflage (3; 13) der Blockierungsschlaufe rechtwinklig ist, ausgeübt wird, damit die Schnur vollständig freigegeben und eingefügt werden kann.
  6. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierungselement (2; 12) eine obere Oberfläche (9; 29) aufweist, die dort abgerundet ist, wo sie in der Nähe des oberen Teils (6; 16) des Schlaufenelements (1; 11) liegt, das ebenfalls eine abgerundete obere Oberfläche aufweist, um die vollständige Freigabe und Wiedereinfügung der Schnur zu erleichtern.
  7. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierungselement (2; 12) eine Blockierungsfläche (8; 18) aufweist, die Zähne umfasst, um mit einer herkömmlichen Schnur oder einem glatten Schnürsenkel zusammenzuwirken.
  8. Sportschuh gemäß dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Blockierungsfläche (8; 18) einen Nocken bildet, der das Gleiten der Schnur nur in Festziehrichtung begünstigt.
  9. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Schlaufenelement (1) geeignet ist, um den Schnürsenkel zu führen.
  10. Sportschuh gemäß dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Schlaufenelement (1) eine zylindrische Basis, die eine glatte Gleitfläche (4) bildet, und eine Kappe (6), die auf der zylindrischen Basis positioniert ist, aufweist, um zu verhindern, dass sich die Schnur senkrecht zur Auflage in einer Blockierungskonfiguration befreit.
  11. Sportschuh nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Schlaufenelement (11) und die Auflage (13) zu dem gleichen Teil gehören.
  12. Sportschuh gemäß dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Schlaufenelement (11) die Form einer Rille, die einen gekrümmten hohlen Teil (14) mit einer glatten Oberfläche zum Positionieren und Gleiten der Schnur begrenzt, und einen Rand (16) aufweist.
  13. Sportschuh gemäß dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Blockierungselement (12) auf der Auflage (13) drehbar gelagert ist und eine Öffnung (21) umfasst, in der eine Rückstellfeder (19) positioniert ist, deren erstes Ende an einer Ausstülpung (20) der Auflage (13) anschlägt und deren zweites Ende auf dem Blockierungselement (12) liegt.
  14. Sportschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Schnürsenkel (31) eine Länge aufweist, so dass die äußersten Strähnen (34) in der Ruheposition des Schuhs, in welcher der Schnürsenkel (31) gespannt ist, um mindestens 10 Zentimeter über die Blockierungsschlaufe (33) hinausgehen.
EP20070000305 2006-01-19 2007-01-09 Klemme für Schnürband Active EP1810584B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0600488A FR2896134B1 (fr) 2006-01-19 2006-01-19 Passant-bloqueur de cordon

Publications (2)

Publication Number Publication Date
EP1810584A1 EP1810584A1 (de) 2007-07-25
EP1810584B1 true EP1810584B1 (de) 2015-03-11

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ID=36778383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070000305 Active EP1810584B1 (de) 2006-01-19 2007-01-09 Klemme für Schnürband

Country Status (2)

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EP (1) EP1810584B1 (de)
FR (1) FR2896134B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT260053B (de) 1963-02-07 1968-02-12 Voelkl & Co Kg Rücklaufsicherung für Schnürbänder von Schuhschnürungen
US3765061A (en) * 1972-03-27 1973-10-16 D Nash Lever-release cam cleat
FR2473280A1 (fr) 1979-12-12 1981-07-17 Decamp Andre Chaussure, notamment de sport
US4956897A (en) * 1988-06-21 1990-09-18 Ronstan International Pty. Ltd. Cam cleat
US4899423A (en) * 1988-12-19 1990-02-13 Randall Richard C Rope cleat
US5996256A (en) * 1998-02-26 1999-12-07 Zebe, Jr.; Charles W. Footwear construction with improved closure means

Also Published As

Publication number Publication date
FR2896134A1 (fr) 2007-07-20
EP1810584A1 (de) 2007-07-25
FR2896134B1 (fr) 2008-03-14

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