EP0479719A1 - Aufrolleinrichtung mit rohrförmigem Motor für Stores, Jalousien oder dergleichen - Google Patents

Aufrolleinrichtung mit rohrförmigem Motor für Stores, Jalousien oder dergleichen Download PDF

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Publication number
EP0479719A1
EP0479719A1 EP91810718A EP91810718A EP0479719A1 EP 0479719 A1 EP0479719 A1 EP 0479719A1 EP 91810718 A EP91810718 A EP 91810718A EP 91810718 A EP91810718 A EP 91810718A EP 0479719 A1 EP0479719 A1 EP 0479719A1
Authority
EP
European Patent Office
Prior art keywords
output shaft
grooves
hook
transverse part
integral
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
Application number
EP91810718A
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English (en)
French (fr)
Other versions
EP0479719B1 (de
Inventor
André Baud
Claude Yves Roland Brichaux
Rolf Eberhard Haering
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.)
Somfy SA
Original Assignee
Somfy 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 Somfy SA filed Critical Somfy SA
Priority to AT9191810718T priority Critical patent/ATE104737T1/de
Publication of EP0479719A1 publication Critical patent/EP0479719A1/de
Application granted granted Critical
Publication of EP0479719B1 publication Critical patent/EP0479719B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/60Biased catch or latch

Definitions

  • the invention relates to a winding device for blinds, rolling shutters or the like, comprising a winding tube inside which is housed a tubular motor whose profiled output shaft is fitted into a profiled hole of a part. transverse integral with the winding tube, so that the output shaft is integral in rotation with said transverse part, the profiles being such that they allow interlocking in at least two different relative angular positions.
  • said transverse part generally consists of a disc, circular or polygonal made integral with the winding tube either by an auxiliary part, or directly by its polygonal profile in the case where the winding tube is itself of polygonal section.
  • the drive disc In the case of a circular section tube, the drive disc must be immobilized in the tube in order to ensure the drive, but it must also remain free in translation on the output shaft of the tubular motor, more precisely of the motor-reducer, to facilitate subsequent disassembly thereof, in particular when the tube is surrounded by the windable element.
  • the drive disc can remain free in translation in the tube, but then it must be kept in translation on the output shaft of the gear motor.
  • the object of the present invention is to obtain or not to secure the axial connection of the drive disc and the motor output shaft without auxiliary fixing means and without intervention on the motor output shaft or on the integral transverse part. of the winding tube, i.e. the drive disc.
  • the winding device is characterized in that one of the nested parts, output shaft or transverse part, has at least one elastically retractable hook and that the other part has at least one point. hooking and a number of clearances at least equal to the number of hooks, the dimension of the clearing being such that the hook engaged in said clearing is inoperative, the hook being provided for automatically hooking on the hooking point during the 'nesting of the two parts for at least one angular position of nesting, so that the output shaft and said piece integral with the winding tube are integral with each other axially and to engage in a clearance for at least one angular engagement position, the output shaft and said transverse part not being axially integral with one another in this position.
  • FIG. 1 schematically shows a winding device of known design comprising a winding tube 1, on which is wound a roller blind, a shutter or the like.
  • This winding tube is mounted, for example, in a window recess between a casing 3 and a plate 4 in which an end flange 5 of the winding tube is rotatably mounted by means of a journal 6.
  • a l inside the winding tube 1 and concentrically thereto is disposed a tubular casing 7 secured to the fixed casing 3 and in which is mounted an electric motor 8 supplied by means of a connector 9 and driving a reduction gear 10 of which the output shaft 11 drives the winding tube 1 by means of a transverse piece integral with the winding tube 1, in this case a disc 12 fixed to the winding tube 1 by means of a screw 13.
  • the end part of the output shaft 11 has, for example, one of the shapes shown in FIGS. 2 to 11.
  • the output shaft will always be designated by the reference 11 and the drive disc by reference 12.
  • the output shaft 11 has, on the one hand, a longitudinal rib 14 and, on the other hand, at 90 ° from this rib, a longitudinal tongue 15 terminated by a hook 16 having externally a ramp 17. Behind the tongue 15 and the rib 14, the output shaft 11 has a bearing surface 18. The distance between this surface 18 and the hook 16 is very slightly greater than the thickness of the disc 12
  • This disc 12 is provided with a hole 19 of generally circular shape in which engages the end part of the output shaft 11.
  • This hole 19 is provided with three grooves of rectangular profile 20, 21 and 22, two of which are diametrically opposite, the third groove 21 being located at 90 ° from the other two grooves.
  • the ramp 17 of the hook 16 allows this hook to retract into the hole 19 by bending the tongue 15. Once the hole 19 has been crossed, the hook 16 relaxes and automatically clings to the other face of the disc 12. As for the rib 14, it is freely engaged in the groove 12. The shaft of outlet 11 and the disc 12 are thus secured, in rotation by the rib 14 and the groove 22, and in translation by the hook 16.
  • this shaft is rotated 90 ° or 180 ° around its axis, clockwise in the drawing, or 180 ° or 270 ° counterclockwise, the hook 16 engages freely in one of the grooves 20, 21 or 22 which then acts as a clearance for this hook, while the rib 14 engages in one or the other other grooves 20 or 21.
  • the hook 16 is then inoperative and the disc 12 is not axially fixed on the output shaft 11.
  • the location 23 of the circumference of the edge of the hole 19 therefore constitutes a point of attachment for hook 16.
  • FIGS. 4 and 5 An exemplary embodiment is illustrated by FIGS. 4 and 5.
  • the disc 12 is provided with a hook 24 formed at the end of an elastic tongue 25 directed parallel to the axis of the hole 19. This hook 24 is also provided with an engagement ramp 26.
  • the hole in the disc 12 also has two diametrically opposite grooves 27 and 28.
  • the end part of the output shaft 11 has a notch 29 close to the bearing 18, a groove 30 diametrically opposite the notch 29 and a rib 31 located 90 ° from the notch 29 and the groove 30.
  • Securing in rotation can of course be achieved by means of polygonal profiles, for example a square profile, as shown in Figures 6 and 7.
  • it is the output shaft 11 which is provided with a hook 32 resiliently retractable similar to the hook 16 of the first embodiment.
  • the square hole of the disc 12 is provided with a single clearance consisting of a groove 33.
  • the output shaft 11 can occupy four different angular positions relative to the disc 12, the shaft and the disc being secured in rotation and in translation for three of these positions and in rotation only for only one of these positions.
  • Figures 8 to 11 illustrate other embodiments using a cylindrical base shape.
  • the embodiment shown in Figure 8 is a variant of the first embodiment.
  • the output shaft 11 is provided with two diametrically opposed elastic hooks 34 and 35 similar to the hook 16 and two diametrically opposite ribs 36 and 37 similar to the rib 14.
  • the arc between each of the hooks 34 and 35 and the rib la closest is equal to 45 °.
  • the hole 19 of the disc 12 is provided with four drive grooves 38, 39, 40 and 41 diametrically opposite in pairs, the diameters being perpendicular to each other.
  • the hole 19 also has two diametrically opposite relief grooves 42 and 43 and located midway between two drive grooves.
  • Figure 9 shows a first engagement position of the output shaft 11 in the disc 12, position in which the hooks 34 and 35 are hooked on the disc 12 and the ribs 36 and 37 are engaged in two drive grooves disc 12.
  • FIG. 10 shows another angular engagement position in which the hooks 34 and 35 are engaged in the release grooves 42 and 43 of the disc 12, and consequently inoperative, the ribs 36 and 37 being engaged in two other grooves of training.
  • FIG. 11 represents a fifth embodiment in which the output shaft 11 is provided with five ribs 44 to 48 distributed regularly over the circumference of the shaft and two retractable hooks 49 and 50 located on the same half of the circumference halfway between two ribs.
  • the hole 19 of the disc 12 has five grooves 51 to 55 regularly distributed over the circumference of the hole and intended to cooperate with the ribs 44 to 48 in one of the five possible angular positions.
  • the hole 19 further has two release grooves 56 and 57 occupying relative to the other grooves the same position as the hooks 49 and 50 relative to the ribs.
  • the hooks 49 and 50 are both located in a clearance.
  • at least one of the hooks 49 and 50 is operative. For certain positions, only one hook is operative, while for other positions, the two hooks are operative.
  • the release grooves can be constituted by the rotational drive grooves ( Figures 1 and 2) or by specific grooves ( Figures 4 to 11).
  • the hooks can of course be provided on the disc 12, as in the second embodiment.
  • Hybrid solutions are of course, in principle, possible, in which the output shaft and the disc could both have at least one retractable hook.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP91810718A 1990-09-17 1991-09-05 Aufrolleinrichtung mit rohrförmigem Motor für Stores, Jalousien oder dergleichen Expired - Lifetime EP0479719B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9191810718T ATE104737T1 (de) 1990-09-17 1991-09-05 Aufrolleinrichtung mit rohrfoermigem motor fuer stores, jalousien oder dergleichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9011461A FR2666842B1 (fr) 1990-09-17 1990-09-17 Dispositif d'enroulement a moteur tubulaire pour stores, volets roulants ou similaires.
FR9011461 1990-09-17

Publications (2)

Publication Number Publication Date
EP0479719A1 true EP0479719A1 (de) 1992-04-08
EP0479719B1 EP0479719B1 (de) 1994-04-20

Family

ID=9400385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810718A Expired - Lifetime EP0479719B1 (de) 1990-09-17 1991-09-05 Aufrolleinrichtung mit rohrförmigem Motor für Stores, Jalousien oder dergleichen

Country Status (7)

Country Link
US (1) US5105871A (de)
EP (1) EP0479719B1 (de)
JP (1) JPH04254687A (de)
AT (1) ATE104737T1 (de)
DE (1) DE69101766T2 (de)
ES (1) ES2051580T3 (de)
FR (1) FR2666842B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810346A2 (de) * 1996-05-31 1997-12-03 Becker-Antriebe GmbH Vorrichtung mit einem Sicherungselement zur axialen Sicherung eines Mitnehmers einer Wickelwelle
FR2751802A1 (fr) * 1996-07-25 1998-01-30 Becker Antriebe Gmbh Dispositif de fixation d'un moteur, notamment d'un moteur de tube
EP0862752A1 (de) * 1995-11-15 1998-09-09 Harmonic Design, Inc. In der kopfschiene montierter stellantrieb für fensterabdeckung
WO2010000599A2 (en) * 2008-06-30 2010-01-07 Nice S.P.A. Power-supply device for the tubular gearmotor of a drive system
ITVE20080085A1 (it) * 2008-11-17 2010-05-18 Teleco Automation Srl Unita' di porta sezionale motorizzata.-
US10704325B2 (en) 2015-07-24 2020-07-07 Somfy Activites Sa Versatile gear motor for roller blinds and non-roller blinds
DE102022120070A1 (de) 2022-08-09 2024-02-15 acomax GmbH Antriebsvorrichtung und Verfahren zu deren Bereitstellung

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486962A (en) * 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
CH688006A5 (fr) * 1995-10-30 1997-04-15 Somfy Dispositif de manoeuvre d'un élément de fermeture se déplacant au moins approximativement verticalement.
US5848634A (en) * 1996-12-27 1998-12-15 Latron Electronics Co. Inc. Motorized window shade system
FR2805307B1 (fr) 2000-02-21 2002-05-24 Somfy Volet roulant motorise equipe de moyens d'arret automatique
US20020144791A1 (en) * 2001-04-09 2002-10-10 Lawrence Shell Locking end cap for roller shade
US20050072532A1 (en) * 2003-10-01 2005-04-07 Toby Holden Self-powered motorized window awning
JP4321379B2 (ja) * 2004-06-28 2009-08-26 株式会社デンソー 空気通路開閉装置
US7389806B2 (en) * 2005-02-24 2008-06-24 Lawrence Kates Motorized window shade system
US7597132B2 (en) * 2005-10-03 2009-10-06 Irvin Automotive Products, Inc. Window shade
US7625151B2 (en) * 2006-04-26 2009-12-01 Mechoshade Systems, Inc. System and method for an adjustable connector
US7591296B2 (en) * 2007-10-17 2009-09-22 Irvin Automotive Products, Inc. Two piece removable end cap
US20090308543A1 (en) * 2008-06-13 2009-12-17 Lawrence Kates Motorized window shade system and mount
US8307878B2 (en) 2009-01-14 2012-11-13 Hunter Douglas Inc. Noise dampening motor drive system for retractable covering for architectural openings
SG173542A1 (en) 2009-02-09 2011-09-29 Hunter Douglas Ind Bv Spring system for roller blinds
FR2945314B1 (fr) * 2009-05-05 2011-07-01 Somfy Sas Actionneur tubulaire d'entrainement d'un volet roulant
DE202009014365U1 (de) * 2009-10-23 2011-03-03 Arca Beteiligungen Gmbh Rohrmotor für eine Verdunkelungsvorrichtung o.dgl.
US9194179B2 (en) 2010-02-23 2015-11-24 Qmotion Incorporated Motorized shade with the transmission wire passing through the support shaft
US8659246B2 (en) 2010-02-23 2014-02-25 Homerun Holdings Corporation High efficiency roller shade
US8575872B2 (en) 2010-02-23 2013-11-05 Homerun Holdings Corporation High efficiency roller shade and method for setting artificial stops
US9249623B2 (en) 2010-02-23 2016-02-02 Qmotion Incorporated Low-power architectural covering
DK2575558T3 (en) 2010-05-28 2019-04-01 Hunter Douglas COVERINGS FOR ARCHITECTURAL OPENINGS OPERATED BY ROTATING ENGINES
US20110299841A1 (en) * 2010-06-05 2011-12-08 Zongfa Cheng Internal Power Driven Automatic Backdrop Apparatus
WO2013052084A1 (en) 2011-10-03 2013-04-11 Hunter Douglas Inc. Control of architectural opening coverings
NL1039407C2 (en) 2012-02-27 2013-08-28 Hunter Douglas Ind Bv Architectural covering having a drive mechanism for extending and retracting a covering member between opposite first and second end positions.
CA2828819C (en) 2012-10-03 2020-03-10 Hunter Douglas Inc. Methods and apparatus to control an architectural opening covering assembly
JP6081319B2 (ja) * 2013-08-26 2017-02-15 林テレンプ株式会社 遮蔽装置、及び、その組み付け方法
DE102013221419B4 (de) * 2013-10-09 2024-03-28 Michael Müller Sicht-/Sonnen- oder Fliegenschutz und Fliehkraftbremse mit Freilauf für einen Sicht-/Sonnen- oder Fliegenschutz
CA2966651C (en) 2014-11-10 2023-03-14 Hunter Douglas Inc. Covering for an architectural opening including multiple stage spring assembly
US10676989B2 (en) * 2016-02-19 2020-06-09 Hunter Douglas Inc. Motor assembly for an architectural covering
DE102017107826A1 (de) * 2017-04-11 2018-10-11 acomax GmbH Wellenbaugruppe, Verschluss- oder Schutzeinrichtung sowie Montagesatz
US10415306B2 (en) 2017-07-05 2019-09-17 Whole Space Industries Ltd Window covering and stability mechanism for the same
DE102017118146A1 (de) 2017-08-09 2019-02-14 acomax GmbH Auflagereinheit für eine Antriebseinheit einer Verschluss- oder Schutzeinrichtung
DE102018109754A1 (de) * 2018-04-24 2019-10-24 Michael Dumrath Elektrisches Rollo
BE1028383B1 (nl) 2020-06-09 2022-01-17 Inside Blinds Nv Blokkage-element voor buismotor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373351A (fr) * 1963-10-17 1964-09-25 Schenker Storen Maschf Dispositif de commande à moteur électrique
DE1509195A1 (de) * 1964-01-03 1968-12-05 Hunter Douglas Befestigungsvorrichtung fuer Jalousiegurte
DE2325846A1 (de) * 1972-06-28 1974-01-17 Perma System Ab Wendevorrichtung fuer jalousien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328397A (en) * 1929-03-19 1930-05-01 Charles Perks Improvements in sun blinds
DE1245064B (de) * 1965-04-13 1967-07-20 Schenker Storen Maschf Elektrischer Storenantrieb
FR2573551B1 (fr) * 1984-11-16 1987-02-06 Somfy Dispositif de commande pour volet roulant ou similaire a lames orientables
FR2653160B1 (fr) * 1989-10-18 1992-01-17 Simu Dispositif d'enroulement de fermeture du genre a mecanisme d'entrainement loge dans le tambour de manóoeuvre.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373351A (fr) * 1963-10-17 1964-09-25 Schenker Storen Maschf Dispositif de commande à moteur électrique
DE1509195A1 (de) * 1964-01-03 1968-12-05 Hunter Douglas Befestigungsvorrichtung fuer Jalousiegurte
DE2325846A1 (de) * 1972-06-28 1974-01-17 Perma System Ab Wendevorrichtung fuer jalousien

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0862752A1 (de) * 1995-11-15 1998-09-09 Harmonic Design, Inc. In der kopfschiene montierter stellantrieb für fensterabdeckung
EP0862752B1 (de) * 1995-11-15 2001-12-12 Harmonic Design, Inc. In der kopfschiene montierter stellantrieb für fensterabdeckung
DE19621817C2 (de) * 1996-05-31 1998-05-28 Becker Antriebe Gmbh Vorrichtung mit einem Sicherungselement zur axialen Sicherung eines Mitnehmers einer Wickelwelle
EP0810346A2 (de) * 1996-05-31 1997-12-03 Becker-Antriebe GmbH Vorrichtung mit einem Sicherungselement zur axialen Sicherung eines Mitnehmers einer Wickelwelle
EP0810346A3 (de) * 1996-05-31 1999-10-06 Becker-Antriebe GmbH Vorrichtung mit einem Sicherungselement zur axialen Sicherung eines Mitnehmers einer Wickelwelle
DE19621817A1 (de) * 1996-05-31 1997-12-04 Becker Antriebe Gmbh Vorrichtung mit einem Sicherungselement zur axialen Sicherung eines Mitnehmers einer Wickelwelle
FR2751802A1 (fr) * 1996-07-25 1998-01-30 Becker Antriebe Gmbh Dispositif de fixation d'un moteur, notamment d'un moteur de tube
WO2010000599A2 (en) * 2008-06-30 2010-01-07 Nice S.P.A. Power-supply device for the tubular gearmotor of a drive system
WO2010000599A3 (en) * 2008-06-30 2010-07-01 Nice S.P.A. Power-supply device for the tubular gearmotor of a drive system
ITVE20080085A1 (it) * 2008-11-17 2010-05-18 Teleco Automation Srl Unita' di porta sezionale motorizzata.-
US10704325B2 (en) 2015-07-24 2020-07-07 Somfy Activites Sa Versatile gear motor for roller blinds and non-roller blinds
DE102022120070A1 (de) 2022-08-09 2024-02-15 acomax GmbH Antriebsvorrichtung und Verfahren zu deren Bereitstellung
EP4325023A1 (de) 2022-08-09 2024-02-21 Acomax GmbH Antriebsvorrichtung und verfahren zu deren bereitstellung
DE102022120070B4 (de) 2022-08-09 2024-07-11 acomax GmbH Antriebsvorrichtung und Verfahren zu deren Bereitstellung

Also Published As

Publication number Publication date
ATE104737T1 (de) 1994-05-15
DE69101766T2 (de) 1994-11-17
EP0479719B1 (de) 1994-04-20
FR2666842A1 (fr) 1992-03-20
US5105871A (en) 1992-04-21
FR2666842B1 (fr) 1992-11-20
ES2051580T3 (es) 1994-06-16
JPH04254687A (ja) 1992-09-09
DE69101766D1 (de) 1994-05-26

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