EP1956177A1 - Dispositif à rideau flexible - Google Patents

Dispositif à rideau flexible Download PDF

Info

Publication number
EP1956177A1
EP1956177A1 EP07101860A EP07101860A EP1956177A1 EP 1956177 A1 EP1956177 A1 EP 1956177A1 EP 07101860 A EP07101860 A EP 07101860A EP 07101860 A EP07101860 A EP 07101860A EP 1956177 A1 EP1956177 A1 EP 1956177A1
Authority
EP
European Patent Office
Prior art keywords
curtain
belts
teeth
flange
belt
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.)
Withdrawn
Application number
EP07101860A
Other languages
German (de)
English (en)
French (fr)
Inventor
Benoit Coenraets
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.)
Entrematic Belgium NV
Original Assignee
Dynaco International 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 Dynaco International SA filed Critical Dynaco International SA
Priority to EP07101860A priority Critical patent/EP1956177A1/fr
Priority to JP2009548663A priority patent/JP5113852B2/ja
Priority to RU2009133278/03A priority patent/RU2430229C2/ru
Priority to PT87085163T priority patent/PT2122102E/pt
Priority to PL08708516T priority patent/PL2122102T3/pl
Priority to US12/526,226 priority patent/US8672014B2/en
Priority to MX2009008384A priority patent/MX2009008384A/es
Priority to EP08708516.3A priority patent/EP2122102B1/fr
Priority to DK08708516.3T priority patent/DK2122102T3/da
Priority to BRPI0806952-2A priority patent/BRPI0806952B1/pt
Priority to CA2675649A priority patent/CA2675649C/fr
Priority to ES08708516T priority patent/ES2427126T3/es
Priority to CN2008800042581A priority patent/CN101688425B/zh
Priority to PCT/EP2008/051205 priority patent/WO2008101781A1/fr
Priority to TW097104184A priority patent/TWI447294B/zh
Priority to ARP080100482A priority patent/AR065185A1/es
Priority to CL200800372A priority patent/CL2008000372A1/es
Publication of EP1956177A1 publication Critical patent/EP1956177A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal

Definitions

  • the present invention relates to a device with a curtain that can be wound and unwound between a closed position and opening to allow closing or opening a bay or other opening, the curtain having near its side edges two belts notched thus comprising a succession of teeth, these two belts being located facing each other so that, during the winding of the curtain, the two belts can mesh with each other.
  • This device can be intended for closing a door or window bay, the loading volume of a vehicle, such as a truck or a boat, the recovery of a pool etc.
  • the essential object of the present invention is to avoid this problem and this in a very simple and very effective way.
  • a lateral face of the teeth which extends in the longitudinal direction of the corresponding lateral edge of at least one of the belts provided on one side of the curtain bears against a support element when the curtain is wound, this support element. being provided on the other side of the curtain.
  • the curtain has close to each of its lateral edges a flange parallel to them.
  • the rim is provided on the belt located on the side of the inner face of the curtain in its wound position.
  • the flange extends substantially to the upper face of the tooth head of the toothed belt.
  • the flange is provided on the side of the teeth opposite that facing the side edge of the curtain.
  • the figure 1 is a schematic plan view of a first particular embodiment of the invention.
  • the figure 2 is a perspective view of this same embodiment.
  • the figure 3 is a cross section along a plane passing through the axis of the winding drum of a portion of this embodiment in a curled position of the curtain.
  • the figure 4 is a cut similar to that of the figure 3 a variant of the embodiment which is the subject of the Figures 1 to 3 .
  • the figure 5 is a cross-section of a curtain whose side edges are guided by rails mounted in a bay according to a particularly interesting embodiment of the invention.
  • the figure 6 is a cross section of a curtain whose side edges are guided by rails mounted in a bay according to another interesting embodiment of the invention.
  • the figure 7 is a perspective view of a portion of a face of a curtain according to yet another embodiment of the invention.
  • the figure 8 is a side view of a side edge of the curtain of the figure 7 .
  • the figure 9 is a cross section of this edge along line IX-IX of the figure 8 .
  • the figure 10 is a cross-section along a plane passing through the axis of the winding drum of a portion of the curtain according to the embodiment shown in FIG. figure 7 in a curled position of the curtain.
  • the figure 11 is a perspective view of part of the other side of the curtain of the figure 7 .
  • the figure 12 is a cross-section of the curtain Figures 7 to 11 whose side edges are guided by slides mounted in a bay.
  • the figure 13 is a perspective view of a portion of a curtain according to yet another embodiment of the invention.
  • the present invention relates to a curtain device that can be wound between a closed position and an open position in particular to allow closing or opening a bay or other opening.
  • the curtain has, near its lateral edges, two notched belts thus comprising a succession of teeth extending in their longitudinal direction. These two belts are located on either side of the curtain facing each other so that, during the winding of the curtain, they can mesh one into the other.
  • This device is characterized in that the teeth of at least one of the toothed belts, provided on one side of the curtain, bear against a support element which is provided on the other side of the curtain near the corresponding lateral edge when the curtain is rolled up.
  • the curtain has, near each of its lateral edges, a support member which is formed by a flange extending parallel to these side edges.
  • a support member which is formed by a flange extending parallel to these side edges.
  • a rim provided on the belt located on the side of the inner face of the curtain.
  • the inner face of the curtain is meant the face of the curtain which is directed towards the axis of curvature of the curtain when it is wound.
  • the figure 1 shows schematically in plan a portion of a toothed belt 1 fixed on one side of a curtain 2 near a side edge 3 of the latter.
  • This belt 1 comprises a succession of teeth 5 extending perpendicularly to its longitudinal axis, i.e. the bases of the successive front faces 21 of the teeth 5 in the longitudinal direction of the belt 1 form an angle ⁇ with this axis of 90 °.
  • the side of the belt 1 facing the lateral edge 3 of the curtain 2 is located on the inner face of the latter, when the latter is wound, and presents a flange 4 extending along this edge 3 and up to the level of the upper face of the teeth 5.
  • the side face of the flange 4 which is adjacent to the teeth 5 is fixed to these teeth.
  • the presence of the flange 4 avoids the transverse sliding of a belt relative to that with which it meshes.
  • the presence of a rim along each of the lateral edges 3 on one of the faces of the curtain 2 makes it possible to tension the latter between the corresponding belts, which are attached to the opposite lateral edges 3, during the winding of the curtain 2.
  • the figure 2 shows in more detail an embodiment of the invention comprising on both sides of the curtain 2, near the side edge 3, two toothed belts 1 and 6, the belt 1 has a flange 4.
  • the section of the teeth of the notched belts 1 and 6 in the longitudinal direction of the belts and in a plane substantially transverse to the plane of the curtain 2, have the appearance of a parallelogram.
  • the teeth 5 of the belt 1 located on the inner side of the curtain 2 extend to the same level as the flange 4 so that the upper surface of the teeth 5 extends in the same plane as the upper surface of the flange 4
  • these teeth 5, and therefore the belt 1, form a whole with this rim 4.
  • a flexible strip 7 is advantageously provided between the curtain 2 and the belt 1.
  • This strip 7 is substantially incompressible in the direction of its length in such a way as to allow to exert a thrust force on the lateral edges 3 curtain 2 in their longitudinal direction to move the latter from its open position to its closed position.
  • Suitable belts are for example made of polyurethane.
  • the curtain has on its face opposite that which is provided the toothed belt 1 with the flange 4, a corresponding recess 10 in which the flange 4 can be engaged during the winding of the curtain 2.
  • the flange 4 extends laterally with respect to the teeth 5 of the belt 1.
  • the recess 10 is obtained by passing the belt 1 with respect to the lateral edge 3 of the curtain by a distance corresponding to the width of the flange 4.
  • this flange 4 engages in this recess 10 while the belts 1 and 6 mesh with one another. In this way, the flange 4 bears against the teeth 8 of the belt 6.
  • the embodiment shown in figure 4 distinguishes itself from the one subject to the Figures 1 to 3 in that the recess 10 is made laterally in the teeth 8 of the belt 6 and has the same width as the rim 4.
  • the flange 4 is supported laterally against the teeth 8 of the belt 6, which prevents lateral slippage of the belts 1 and 6 relative to each other.
  • the curtain 2 is wrapped around a drum 12 in which a groove 11 is provided extending around the periphery of the drum 12.
  • a groove 11 is provided extending around the periphery of the drum 12.
  • FIG 5 there is shown a cross section of a curtain 2 whose lateral edges are guided in slides 13 mounted on either side of a bay 16 provided in a wall 17.
  • These slides 13 comprise a section having a cross section U whose ends 15 of the wings 14 are folded towards each other, so as to maintain these side edges and to allow the passage of the curtain 2 by a slot 19 formed between these ends 15.
  • the lateral edges of the curtain 2 comprise a flexible band 18 on which there are provided toothed belts 1 and 6 already described above.
  • This flexible band 18 is fixed along its entire length to the body of the curtain 2.
  • the flange 4 is provided on the opposite side of the belt 6 'to that facing the side edge of the curtain 2.
  • the belt 6 ' which has the rim 4, is provided on the outer face of the curtain 2.
  • This outer face is the face which is opposite to the inner face which is directed towards the axis of curvature of the curtain when the latter is rolled up.
  • the belt 1 ' which is located at the side of the inner face of the curtain 2, has a base 20 having a certain thickness.
  • the width of this base 20 corresponds substantially to the width of the assembly of the belt 6 'and the flange 4.
  • the base 20 of this belt 1' bears against the corresponding end 15 of the slide 13.
  • the flange 4 bears against the corresponding end 15 of the profile forming the slide 13.
  • Said recess 10 in which the flange 4 is housed during the winding of the curtain 2, is therefore located above said base 20 laterally with respect to the teeth 5 of the belt 1 '.
  • the belt 1 is provided with a rim 4 formed by a succession of crosspieces 23 connecting the successive teeth 5 of this belt 1 to each other in their median part in the longitudinal direction of the belts.
  • the teeth 8 of the belt 6 provided on the opposite face of the curtain 2 have corresponding recesses 10 in which are housed the crosspieces 23 of the flange 4 when the curtain 2 is wound.
  • the drum 12, on which the curtain 2 is wound during the movement of the curtain 2 towards its open position, has a rib 24 on its periphery whose cross section corresponds to the section of the recess 10 provided in the teeth 8 of the toothed belt 6.
  • this rib 24 engages in the recess 10 of the teeth 8.
  • This last embodiment of the curtain has the advantage that the belts 1 and 6 can be wound in a very regular manner and is stable regardless of the type of curtain used. It is, for example, unnecessary for the curtain to be stretched between its side edges to obtain a good winding of the lateral edges of the curtain.
  • the toothed belts and the side edges provided with these belts have a plane of symmetry which facilitates their manufacture and their application.
  • the curtain 2 has at each of its opposite side edges on the opposite sides of the curtain 2 a toothed belt 1 and 6, as already described above for the other embodiments of the invention. Adjacent to these belts 1 and 6 is provided a support member in the form of an additional toothed belt 25, and 26 respectively, which also extends in the longitudinal direction of the lateral edges 3 on each of the faces of the curtain 2. These additional belts 25 and 26 of each lateral edge 3 mesh with each other during the winding of the curtain 2.
  • the teeth 27 of the additional belts 25 and 26 are offset relative to the teeth 5 and 8 of the aforementioned corresponding belts 1 and 6 so that the teeth 5 and 8 of these belts 1 and 6 bear against the teeth 27 of the belts 25 and 26 when winding the curtain.
  • these additional belts 25 and 26 form a discontinuous rim 4.
  • the rim may be located on the side of the curtain opposite to that oriented towards the center of curvature of the curtain curtain. Furthermore, a groove can separate the rim 4 of the teeth of the corresponding belt.
  • the shape of the teeth of the belts may be very variable and may, for example, have a rectangular, trapezoidal or spike-shaped cross section.
  • the flange 4 is preferably continuous, but may also comprise a succession of projections aligned in the longitudinal direction of the lateral edges of the curtain.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
EP07101860A 2007-02-07 2007-02-07 Dispositif à rideau flexible Withdrawn EP1956177A1 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
EP07101860A EP1956177A1 (fr) 2007-02-07 2007-02-07 Dispositif à rideau flexible
JP2009548663A JP5113852B2 (ja) 2007-02-07 2008-01-31 可撓性カーテンを備えた装置
RU2009133278/03A RU2430229C2 (ru) 2007-02-07 2008-01-31 Устройство с гибкой шторой
PT87085163T PT2122102E (pt) 2007-02-07 2008-01-31 Dispositivo de cortina flexível
PL08708516T PL2122102T3 (pl) 2007-02-07 2008-01-31 Urządzenie z elastyczną zasłoną
US12/526,226 US8672014B2 (en) 2007-02-07 2008-01-31 Device with a flexible curtain having a serrated belt with teeth that interlock when the curtain is rolled up
MX2009008384A MX2009008384A (es) 2007-02-07 2008-01-31 Dispositivo para cortina flexible.
EP08708516.3A EP2122102B1 (fr) 2007-02-07 2008-01-31 Dispositif a rideau flexible
DK08708516.3T DK2122102T3 (da) 2007-02-07 2008-01-31 Indretning med fleksibelt forhæng
BRPI0806952-2A BRPI0806952B1 (pt) 2007-02-07 2008-01-31 Dispositivo com uma cortina.
CA2675649A CA2675649C (fr) 2007-02-07 2008-01-31 Dispositif a rideau flexible
ES08708516T ES2427126T3 (es) 2007-02-07 2008-01-31 Dispositivo con cortina flexible
CN2008800042581A CN101688425B (zh) 2007-02-07 2008-01-31 带有软帘的装置
PCT/EP2008/051205 WO2008101781A1 (fr) 2007-02-07 2008-01-31 Dispositif a rideau flexible
TW097104184A TWI447294B (zh) 2007-02-07 2008-02-04 具有可彎曲捲簾之裝置
ARP080100482A AR065185A1 (es) 2007-02-07 2008-02-05 Dispositivo para cortina flexible enrollable con correas dentadas enfrentadas
CL200800372A CL2008000372A1 (es) 2007-02-07 2008-02-05 Dispositivo para cortina flexible que comprende en sus bordes laterales, sobre cada cara, una correa dentada paralela a dichos bordes, donde la cara lateral de los dientes de una correa se apoya contra un elemento de soporte cuando la cortina se enro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101860A EP1956177A1 (fr) 2007-02-07 2007-02-07 Dispositif à rideau flexible

Publications (1)

Publication Number Publication Date
EP1956177A1 true EP1956177A1 (fr) 2008-08-13

Family

ID=38181090

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07101860A Withdrawn EP1956177A1 (fr) 2007-02-07 2007-02-07 Dispositif à rideau flexible
EP08708516.3A Active EP2122102B1 (fr) 2007-02-07 2008-01-31 Dispositif a rideau flexible

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08708516.3A Active EP2122102B1 (fr) 2007-02-07 2008-01-31 Dispositif a rideau flexible

Country Status (16)

Country Link
US (1) US8672014B2 (pt)
EP (2) EP1956177A1 (pt)
JP (1) JP5113852B2 (pt)
CN (1) CN101688425B (pt)
AR (1) AR065185A1 (pt)
BR (1) BRPI0806952B1 (pt)
CA (1) CA2675649C (pt)
CL (1) CL2008000372A1 (pt)
DK (1) DK2122102T3 (pt)
ES (1) ES2427126T3 (pt)
MX (1) MX2009008384A (pt)
PL (1) PL2122102T3 (pt)
PT (1) PT2122102E (pt)
RU (1) RU2430229C2 (pt)
TW (1) TWI447294B (pt)
WO (1) WO2008101781A1 (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100005642A1 (en) * 2007-02-07 2010-01-14 Dynaco International S.A. Method for producing a shutter and method for producing a set of two serrated belts
WO2017213609A1 (en) * 2016-06-06 2017-12-14 Bekir Tolga Sivritepe Shutter edge fastening profile for roller door and shutter systems

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8851147B2 (en) 2011-03-23 2014-10-07 Rytec Corporation Segmented wind lock configuration for overhead roll-up doors and method of constructing the same
US8887790B2 (en) * 2011-09-13 2014-11-18 Rytec Corporation Wind lock configuration for overhead roll-up doors
CA2823025C (en) * 2012-08-09 2019-12-31 Freedom Screens Of Australia Pty Ltd. Roller assembly and guide for a retractable screen
AU2014205509A1 (en) 2013-01-08 2015-07-16 Rytec Corporation Ninety degree wind lock with break-away capability and door panel and door assembly utilizing the same
AU2014203018B2 (en) 2014-06-03 2019-07-18 Infinity Retractable Screens Pty Ltd Apparatus for retaining a blind, and blind assembly
DE102014215153B4 (de) * 2014-08-01 2022-01-27 Bos Gmbh & Co. Kg Beschattungsvorrichtung für ein transparentes Flächenteil eines Kraftfahrzeugs
DE102014215150A1 (de) * 2014-08-01 2016-02-04 Bos Gmbh & Co. Kg Beschattungsvorrichtung für ein transparentes Flächenteil eines Kraftfahrzeugs
AU2014268200A1 (en) 2014-11-26 2016-06-09 Infinity Retractable Screens Pty Ltd Mounting arrangement
AU201616687S (en) 2016-11-30 2017-01-03 Infinity Retractable Screens Pty Ltd Drawbar for a screen or blind
US11391087B2 (en) * 2017-01-31 2022-07-19 Auto Mossa Holdings Limited Roller door blades and roller doors
EP3765701B1 (en) 2018-03-16 2024-10-09 Freedom Screens Capital Pty Ltd Draw bar and brake arrangement for a draw bar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636176A1 (de) * 1996-09-06 1998-03-12 Wolfgang Bode Rolltorelement
WO2003048497A1 (fr) * 2001-12-03 2003-06-12 Dynaco International S.A. Dispositif a volet et bourrelet pour un tel dispositif

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US2349226A (en) * 1940-03-16 1944-05-16 Harry W Thomas Rollable window screen
CA1221019A (en) * 1983-06-10 1987-04-28 H.M. Robert Labelle Rolling closure guide means
JPS6051289A (ja) * 1983-08-27 1985-03-22 林口　精三 建物用網戸
GB8624735D0 (en) * 1986-10-15 1986-11-19 Clark Door Ltd Roller door assemblies
DE4125269C2 (de) * 1991-07-31 1996-12-19 Lange Frank Rollfähiges flächiges Verschlußelement für Räume
US5482104A (en) * 1993-06-04 1996-01-09 Lichy; Dale M. Guide system for vertically moveable flexible door
US5445209A (en) * 1993-06-04 1995-08-29 Lichy; Dale M. Guide system for vertically moveable flexible door
ES2201103T3 (es) * 1994-04-29 2004-03-16 Dynaco International Dispositivo de cierre con cortina flexible.
US5586592A (en) * 1995-04-25 1996-12-24 Mcgregor; Thomas Rolling shutter and shutter drive
JP3075241B2 (ja) * 1997-12-12 2000-08-14 文化シヤッター株式会社 開閉体のガイドレール用消音帯
CN2355088Y (zh) * 1998-10-21 1999-12-22 蒙胜东 车用卷帘式窗帘
CN1190583C (zh) * 2001-08-21 2005-02-23 黄材山 改进的大跨距卷扬器的卷动装置
BE1016275A3 (fr) * 2002-06-13 2006-07-04 Dynaco International Sa Dipositif a volet enroulable autour d'un tambour.
JP4262623B2 (ja) * 2004-03-30 2009-05-13 文化シヤッター株式会社 スクリーン装置
EP1840321A1 (fr) * 2006-03-29 2007-10-03 Dynaco International S.A. Dispositif de fermeture avec un rideau présentant des bords latéraux flexibles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636176A1 (de) * 1996-09-06 1998-03-12 Wolfgang Bode Rolltorelement
WO2003048497A1 (fr) * 2001-12-03 2003-06-12 Dynaco International S.A. Dispositif a volet et bourrelet pour un tel dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100005642A1 (en) * 2007-02-07 2010-01-14 Dynaco International S.A. Method for producing a shutter and method for producing a set of two serrated belts
US8671541B2 (en) * 2007-02-07 2014-03-18 Dynaco Europe Nv Method for producing a shutter and method for producing a set of two serrated belts
WO2017213609A1 (en) * 2016-06-06 2017-12-14 Bekir Tolga Sivritepe Shutter edge fastening profile for roller door and shutter systems

Also Published As

Publication number Publication date
DK2122102T3 (da) 2013-10-07
US8672014B2 (en) 2014-03-18
CN101688425B (zh) 2012-06-20
MX2009008384A (es) 2009-10-08
EP2122102B1 (fr) 2013-07-03
CN101688425A (zh) 2010-03-31
AR065185A1 (es) 2009-05-20
PL2122102T3 (pl) 2013-11-29
WO2008101781A1 (fr) 2008-08-28
TWI447294B (zh) 2014-08-01
TW200840933A (en) 2008-10-16
CA2675649A1 (fr) 2008-08-28
ES2427126T8 (es) 2013-11-11
JP5113852B2 (ja) 2013-01-09
ES2427126T3 (es) 2013-10-28
RU2430229C2 (ru) 2011-09-27
US20100000692A1 (en) 2010-01-07
RU2009133278A (ru) 2011-03-20
JP2010518283A (ja) 2010-05-27
CA2675649C (fr) 2015-04-28
CL2008000372A1 (es) 2008-06-27
PT2122102E (pt) 2013-10-03
BRPI0806952A2 (pt) 2014-05-06
EP2122102A1 (fr) 2009-11-25
BRPI0806952B1 (pt) 2018-05-29

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