EP2925178A1 - Rotary closure for a shoe - Google Patents
Rotary closure for a shoeInfo
- Publication number
- EP2925178A1 EP2925178A1 EP12801457.8A EP12801457A EP2925178A1 EP 2925178 A1 EP2925178 A1 EP 2925178A1 EP 12801457 A EP12801457 A EP 12801457A EP 2925178 A1 EP2925178 A1 EP 2925178A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary
- intermediate carrier
- housing
- locking lever
- axis
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
- A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/004—Fastenings fixed along the upper edges of the uppers
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/20—Fastenings with tightening devices mounted on the tongue
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/21—Strap tighteners
- Y10T24/2183—Ski, boot, and shoe fasteners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/21—Strap tighteners
- Y10T24/2187—Rack and pinion and circular tighteners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/37—Drawstring, laced-fastener, or separate essential cooperating device therefor
- Y10T24/3703—Includes separate device for holding drawn portion of lacing
- Y10T24/3713—Includes separate device for holding drawn portion of lacing having relatively movable holding components or surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/37—Drawstring, laced-fastener, or separate essential cooperating device therefor
- Y10T24/3703—Includes separate device for holding drawn portion of lacing
- Y10T24/3724—Includes separate device for holding drawn portion of lacing having lacing wound thereabout or wedged therein
Definitions
- the invention relates to a screw cap for a shoe, in particular for a sports shoe, comprising: a housing attachable to the shoe, a rotatably mounted in the housing about an axis tensioning roller on which when tightening the shoe, a tensioning element can be wound, and a rotary knob to the the axle is rotatably mounted on the housing to rotate the tension roller. Furthermore, the invention relates to a shoe with such a rotary closure.
- a generic rotary closure is known for example from DE 297 01 491 Ul. Such a rotary closure should on the one hand at the tension of the clamping element (Schnürfaden or wire) by turning the knob with low torque and yet high clamping force allow the lacing of a shoe. On the other hand, a simple relaxation of the clamping element should be possible if the shoe is to be pulled out again.
- planetary gears are used to reduce the rotational movement of the rotary knob to achieve said objectives.
- the invention is based on the invention to develop a rotary closure of the generic type so that on the one hand a slight yet strong tension of the clamping element is given when closing the rotary closure and on the other hand a simple release or unlatching of the clamping element should be possible. At the same time a lightweight construction to be given and a cost-effective production can be realized with few components.
- the rotary closure according to the aforementioned type further comprises: an intermediate carrier, which is arranged rotatably about the axis in the housing, wherein the intermediate carrier has at least one pawl which engages in a first locking toothing, which is arranged on or in the housing, so that the intermediate carrier can rotate only in one direction of rotation relative to the housing at least one arranged in or on the intermediate carrier and about an axis parallel to the axis pivotally mounted in or on intermediate carrier locking lever, wherein the locking lever has a locking portion which is adapted to engage in a first pivot position of the locking lever in a second ratchet teeth on the Tensioner pulley is arranged, and which is further adapted to disengage in a second pivot position of the locking lever with the second locking teeth, wherein the rotary knob a first control and a second control are arranged, wherein the first control upon rotation of the rotary knob in a first direction of rotation can engage in a first link portion of the locking lever to
- the housing preferably has a cylindrical shape.
- the first locking toothing is preferably introduced on an inner circumference of the housing. This inner circumference is preferably cylindrical.
- the housing may be made of plastic, wherein the first locking toothing is formed in the material of the housing.
- the second locking toothing and the tensioning roller are preferably designed as an integral part, in particular as an injection-molded component.
- the axis of rotation for the relative to the housing movable or rotatably mounted parts is preferably formed by a bolt. Here is especially thought of a bolt (screw).
- the tensioning element is usually a tensioning wire.
- the two controls are preferably formed as formed on the knob pin-shaped projections, in particular as cylindrically shaped projections.
- the two controls can be arranged offset in the circumferential direction of the same diameter spaced from the axis lying.
- the intermediate carrier preferably has two pawls, which are arranged with respect to the axis of rotation diametrically opposite to the intermediate carrier.
- the at least one pawl can be arranged as radially to the axis of rotation resilient portion on the intermediate carrier.
- the pawl may continue to extend as a substantially straight, tongue-shaped portion substantially in the circumferential direction of the intermediate carrier.
- the intermediate carrier advantageously consists of a sheet metal part on which the pawls are formed from the material of the intermediate carrier.
- the locking lever is preferably made of metal.
- the locking lever can be arranged in the direction of the axis of rotation projecting bearing pin, which is mounted in a recess in the intermediate carrier.
- only a single locking lever is preferably arranged on or in the intermediate carrier.
- the knob can eccentrically at a peripheral point, d. H. spaced from the axis of a recess, in particular a circular recess, have; the intermediate carrier may have on its side facing the knob a mark, wherein the mark is visible through the recess when the knob with its second control in the second link portion of the locking lever and thus the locking lever is in the second pivot position.
- the marker is preferably formed as a color point.
- the invention relates to a shoe, in particular a sports shoe, with a rotary closure of the type described.
- the tensioner roller is provided with a detent (second detent toothing), which allows a rotation in one direction of rotation, but this prevents the engagement of the locking lever.
- the locking lever is rotatably mounted in the rotatably mounted about the central axis intermediate carrier (support member), namely about a central axis parallel to, but spaced therefrom pivot axis.
- the intermediate carrier can - for the purpose of tension of the cable - be rotated about the central axis, but only in the clamping direction, which is achieved by pawls (spring tongues), which are arranged radially outwardly resiliently on the intermediate carrier and engage in the first locking toothing (locking profile), the the inside of the housing edge is incorporated.
- the knob (cover), which is rotatably mounted about the central axis, has the two controls (driving cam).
- the first control engages when tensioning the cable (rotation in the direction of Rl) on the intermediate carrier and rotates this together with locking lever in the closing direction.
- a reverse rotation of the tension roller is prevented in this case, because the locking portion (hook portion) of the locking lever engages in the second locking teeth of the tension roller, thus preventing the tension roller from rotating backwards.
- the second blocking element presses against the section-like section (second sliding section) of the blocking lever so that it is rotated about the pivot axis such that the Locking portion (hook portion) is brought out of engagement with the second locking teeth (detent) of the tensioning roller; now The coiled cable can be pulled from the now freely rotatable tension pulley.
- the geometric design of the parts makes it possible with low torques on the knob, a high tensile stress in the clamping element is achieved when the shoe or the clamping element are tensioned.
- FIG. 1 is an exploded view of a rotary closure for a sports shoe, a section through the rotary closure, which is perpendicular to the rotational axis of the rotary closure, wherein a locked state of the rotary closure is shown, and the section of FIG. 2, wherein an unlocked state of Rotary closure is shown.
- a screw cap 1 can be seen, which can be attached, for example, on the instep of a shoe to serve to stoke the shoe; but other locations are possible, for. B. in the side area or in the heel area of the shoe.
- the rotary closure 1 has a cylindrical housing 2, which consists of plastic and is provided on an inner cylindrical surface with a first locking toothing 8.
- a bolt 16 eg in the form of a screw with end-side closure by a nut
- a central axis A is formed, by means of which various rotatable parts of the rotary closure 1 are mounted.
- a tension roller 3 is freely rotatably mounted in the housing 2.
- a tensioning cable or tensioning element 4 can be wound, in a known manner so that when winding the tightened shoe at the foot of the wearer is tensioned or laced.
- a second ratchet teeth 1 1 is formed on the upper side of the tension roller 3.
- the tension roller 3 is also made of plastic, so that the ratchet teeth 1 1 is formed by the injection molding of the molding.
- an intermediate carrier 6 Placed on the tension roller 3 and also mounted about the axis A is an intermediate carrier 6, which consists of a stamped and formed sheet metal part.
- the intermediate carrier 6 has two pawls 7 which are provided and designed to engage in the first ratchet teeth 8. Accordingly, the intermediate carrier 6 can rotate relative to the housing 2 only in one direction of rotation (namely, in the direction of rotation R1, see FIG. the opposite rotation is prevented by the engaging in the first ratchet 8 pawls 7.
- a locking lever 9 made of metal (steel) is arranged between the tension roller 3 and the intermediate carrier 6, a locking lever 9 made of metal (steel) is arranged.
- the locking lever has a bearing pin 17, which fits into a recess 18 which is incorporated in the intermediate carrier 6.
- the locking lever 9 about an axis B, which is parallel to the axis A, but spaced therefrom, pivot relative to the intermediate carrier 6. and in particular occupy two pivoting positions:
- a first pivot position I engages the locking lever 9 with a hook-like locking portion 10 in the second ratchet teeth 1 1 a.
- the tension roller 3 can be rotated only in the clamping direction Rl.
- the wound on her clamping element 4 can not be unwound, so that the clamping element 4 is kept under tension.
- a second pivoting position II see Fig. 3
- the locking portion 10 with the second ratchet teeth 1 1 is disengaged. Accordingly, now the tension roller 3 can rotate freely about the axis A, so that the wound tensioning element 4 can unwind.
- the rotary knob 5 is rotatably arranged about the axis A.
- the rotary knob 5 has on its in Fig.
- the second control element 13 is pressed into the second sliding section 15, which brings the locking lever 9 into the second pivoting position II.
- the locking portion 10 comes out of engagement with the second locking teeth 1 1, so that the tension roller 3 is now freely rotatable and the wound tensioning element 4 can be deducted or unwound.
- a recess 19 is provided in the rotary knob 5, and a colored marking 20 is provided on the intermediate carrier 6 (see Fig. 1). About these elements can be made immediately visible to the user, whether the rotary closure in the unlatched position, ie the locking lever 9 in the second pivot position II, is. If the color marking 20 visible in the recess 19, the user knows that he has turned the knob 5 far enough in the second direction of rotation R2, so that the unlatching position of the rotary closure is reached.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUE12801457A HUE033756T2 (en) | 2012-11-30 | 2012-11-30 | Rotary closure for a shoe |
PL12801457T PL2925178T3 (en) | 2012-11-30 | 2012-11-30 | Rotary closure for a shoe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/004984 WO2014082652A1 (en) | 2012-11-30 | 2012-11-30 | Rotary closure for a shoe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2925178A1 true EP2925178A1 (en) | 2015-10-07 |
EP2925178B1 EP2925178B1 (en) | 2017-01-11 |
Family
ID=47358084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12801457.8A Active EP2925178B1 (en) | 2012-11-30 | 2012-11-30 | Rotary closure for a shoe |
Country Status (16)
Country | Link |
---|---|
US (1) | US9072341B2 (en) |
EP (1) | EP2925178B1 (en) |
JP (1) | JP5905644B2 (en) |
KR (1) | KR101660152B1 (en) |
CN (1) | CN104394730B (en) |
AU (1) | AU2012395552B2 (en) |
BR (1) | BR112014028397B1 (en) |
CA (1) | CA2874232C (en) |
ES (1) | ES2621836T3 (en) |
HU (1) | HUE033756T2 (en) |
IN (1) | IN2014DN10107A (en) |
MX (1) | MX344775B (en) |
PL (1) | PL2925178T3 (en) |
PT (1) | PT2925178T (en) |
RU (1) | RU2597539C2 (en) |
WO (1) | WO2014082652A1 (en) |
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CN103381003B (en) | 2004-10-29 | 2016-05-25 | 博技术有限公司 | Based on the closed-system of spool |
KR101688997B1 (en) | 2008-11-21 | 2016-12-22 | 보아 테크놀러지, 인크. | Reel based lacing system |
US9375053B2 (en) | 2012-03-15 | 2016-06-28 | Boa Technology, Inc. | Tightening mechanisms and applications including the same |
US10070695B2 (en) | 2010-04-30 | 2018-09-11 | Boa Technology Inc. | Tightening mechanisms and applications including the same |
KR101107372B1 (en) * | 2011-05-30 | 2012-01-19 | 소윤서 | Apparatus for adjusting length of lace |
US9101181B2 (en) | 2011-10-13 | 2015-08-11 | Boa Technology Inc. | Reel-based lacing system |
WO2014071319A1 (en) | 2012-11-02 | 2014-05-08 | Boa Technology Inc. | Coupling members for closure devices and systems |
WO2014074645A2 (en) | 2012-11-06 | 2014-05-15 | Boa Technology Inc. | Devices and methods for adjusting the fit of footwear |
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US10251451B2 (en) | 2013-03-05 | 2019-04-09 | Boa Technology Inc. | Closure devices including incremental release mechanisms and methods therefor |
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US10575591B2 (en) | 2014-10-07 | 2020-03-03 | Boa Technology Inc. | Devices, methods, and systems for remote control of a motorized closure system |
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US11185130B2 (en) | 2015-10-07 | 2021-11-30 | Puma SE | Article of footwear having an automatic lacing system |
WO2017059875A1 (en) | 2015-10-07 | 2017-04-13 | Puma SE | Shoe, in particular a sports shoe |
MX2018004218A (en) | 2015-10-07 | 2018-08-01 | Puma SE | Shoe, in particular athletic shoe. |
US11033079B2 (en) | 2015-10-07 | 2021-06-15 | Puma SE | Article of footwear having an automatic lacing system |
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2012
- 2012-11-30 WO PCT/EP2012/004984 patent/WO2014082652A1/en active Application Filing
- 2012-11-30 JP JP2015516474A patent/JP5905644B2/en active Active
- 2012-11-30 ES ES12801457.8T patent/ES2621836T3/en active Active
- 2012-11-30 PL PL12801457T patent/PL2925178T3/en unknown
- 2012-11-30 HU HUE12801457A patent/HUE033756T2/en unknown
- 2012-11-30 CN CN201280074315.XA patent/CN104394730B/en active Active
- 2012-11-30 CA CA2874232A patent/CA2874232C/en active Active
- 2012-11-30 MX MX2014013821A patent/MX344775B/en active IP Right Grant
- 2012-11-30 BR BR112014028397-4A patent/BR112014028397B1/en active IP Right Grant
- 2012-11-30 KR KR1020147034308A patent/KR101660152B1/en active IP Right Grant
- 2012-11-30 AU AU2012395552A patent/AU2012395552B2/en active Active
- 2012-11-30 PT PT128014578T patent/PT2925178T/en unknown
- 2012-11-30 US US14/400,628 patent/US9072341B2/en active Active
- 2012-11-30 RU RU2014145134/12A patent/RU2597539C2/en active
- 2012-11-30 EP EP12801457.8A patent/EP2925178B1/en active Active
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2014
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See references of WO2014082652A1 * |
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WO2014082652A1 (en) | 2014-06-05 |
AU2012395552A1 (en) | 2014-12-11 |
US20150121669A1 (en) | 2015-05-07 |
ES2621836T3 (en) | 2017-07-05 |
HUE033756T2 (en) | 2017-12-28 |
MX2014013821A (en) | 2015-02-04 |
EP2925178B1 (en) | 2017-01-11 |
CN104394730A (en) | 2015-03-04 |
BR112014028397A2 (en) | 2018-04-24 |
RU2597539C2 (en) | 2016-09-10 |
JP2015519153A (en) | 2015-07-09 |
IN2014DN10107A (en) | 2015-08-21 |
CN104394730B (en) | 2016-09-28 |
KR101660152B1 (en) | 2016-09-26 |
MX344775B (en) | 2017-01-04 |
JP5905644B2 (en) | 2016-04-20 |
RU2014145134A (en) | 2016-06-20 |
US9072341B2 (en) | 2015-07-07 |
BR112014028397B1 (en) | 2020-09-29 |
AU2012395552B2 (en) | 2017-04-27 |
CA2874232A1 (en) | 2014-06-05 |
PT2925178T (en) | 2017-04-19 |
PL2925178T3 (en) | 2017-07-31 |
KR20150048090A (en) | 2015-05-06 |
CA2874232C (en) | 2018-02-27 |
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