EP4140367B1 - Motorisierte antriebsvorrichtung für eine verdunkelungsvorrichtung - Google Patents

Motorisierte antriebsvorrichtung für eine verdunkelungsvorrichtung Download PDF

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Publication number
EP4140367B1
EP4140367B1 EP22191762.8A EP22191762A EP4140367B1 EP 4140367 B1 EP4140367 B1 EP 4140367B1 EP 22191762 A EP22191762 A EP 22191762A EP 4140367 B1 EP4140367 B1 EP 4140367B1
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EP
European Patent Office
Prior art keywords
rod
housing
fixing plate
drive device
wall
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
EP22191762.8A
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English (en)
French (fr)
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EP4140367A1 (de
Inventor
Eric Lagarde
Xavier Cohen
Frédéric MARAVAL
Norbert Dupielet
Frédéric Negrello
Julien Jolly
Jérémy LE GUILLERM
Damien MARQUE
Sébastien CLERY
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 Activites SA
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Somfy Activites SA
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Publication date
Application filed by Somfy Activites SA filed Critical Somfy Activites SA
Publication of EP4140367A1 publication Critical patent/EP4140367A1/de
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Publication of EP4140367B1 publication Critical patent/EP4140367B1/de
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00—Devices for drawing draperies, curtains, or the like
    • A47H5/02—Devices for opening and closing curtains
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00—Devices for drawing draperies, curtains, or the like
    • A47H5/02—Devices for opening and closing curtains
    • A47H5/032—Devices with guiding means and draw cords
    • A47H5/0325—Devices with guiding means and draw cords using electrical or electronical drive, detecting or controlling means

Definitions

  • the present invention relates to the field of curtains comprising a motorized drive device moving a screen relative to a rod following a sliding movement, between at least a first position and at least a second position.
  • the motorized drive device includes a housing, a motor unit and a source of electrical energy.
  • the housing includes a top side, a bottom side and a side surround.
  • the upper side is opposite the lower side.
  • the side contour is arranged between the upper side and the lower side.
  • the motor unit is housed inside the housing.
  • the motor unit includes an electric motor and a drive wheel.
  • the electric motor is configured to be supplied with electrical energy using the electrical energy source.
  • the drive wheel is configured to be rotated by means of the electric motor and to be brought into contact with a first rolling surface of a rod of the concealment device, so as to move the motorized drive device the along the rod following a direction of movement.
  • this motorized drive device has the disadvantage that the two fixing devices are arranged at two opposite side faces of the housing.
  • the two side faces of the housing partly form the lateral contour of the housing and are arranged between the upper side and the lower side of the housing.
  • Each attachment device is configured to assemble the motorized drive device with the rod.
  • the two fixing devices are an integral part of the housing.
  • the installation of the motorized drive device relative to the rod complicates access to the motor unit, during a maintenance operation, or to access the source of electrical energy, in order to carry out a recharge. of this, since the motorized drive device must be completely dismantled in relation to the rod, that is to say that the housing in its entirety, integrating the motorization block, the source of electrical energy and the two fixing devices, must be dismantled in relation to the rod.
  • the motorized drive device comprises a guide plate capable of being mounted and dismounted in relation to the housing, in particular at the upper side of the housing.
  • This guide plate includes guide wheels, which may be two or four in number. These guide wheels are configured to guide only the motorized drive device relative to the rod, when moving the motorized drive device along the rod.
  • the guide plate provided with the guide wheels does not in any way make it possible to maintain the housing of the motorized drive device relative to the rod.
  • the motorized drive device makes it possible to produce a housing compatible with a plurality of unique fixing plates, each of the fixing plates being intended to be mounted, in other words to be suspended, with a specific rod of the concealment device, in particular a bar which can be, for example, of round section or a rail which can be, for example, of “I”, “H” or “U” section.
  • the single fixing plate further comprises at least one stop.
  • the stop is provided at the level of the first wall of the single fixing plate.
  • the stop is configured to limit movement of the first wall of the single fixing plate relative to the rod, during installation of the single fixing plate on the rod.
  • the home automation installation 1 comprises a concealment or solar protection device 3 according to the invention.
  • This home automation installation 1, installed in a building, not shown, comprises an opening, not shown, in which a window or a door is placed, equipped with at least one screen 2 belonging to the concealment or solar protection device 3, especially a motorized curtain.
  • the concealment or solar protection device 3 is hereinafter called “concealment device”.
  • the concealment device 3 comprises the screen 2 which, in the examples of the figures, is formed by a curtain.
  • the concealment device 3 further comprises at least one rod 4.
  • the rod 4 may also be called a bar or rail.
  • the rod 4 is a mounting support element for the screen 2 of the concealment device 3.
  • the screen 2 is suspended from the rod 4.
  • the first rolling surface 5 of the rod 4 is formed by a first part of the exterior face of the rod 4.
  • the slot 65 of the rod 4 extends in a longitudinal direction of the rod 4.
  • the lower wall 4b of the rod 4 comprises an interior face and an exterior face.
  • the rod 4 further comprises a recess 66, as illustrated to the figure 1 .
  • first and second rolling tracks 5a, 5b of the first rolling surface 5 are formed by the exterior face of the lower wall 4b of the rod 4 and, more particularly, by the exterior face of the first and second parts 4g, 4d of the lower wall 4b of the rod 4.
  • first and second rolling tracks 6a, 6b of the second rolling surface 6 are formed by the inner face of the lower wall 4b of the rod 4 and, more particularly , by the interior face of the first and second parts 4g, 4d of the lower wall 4b of the rod 4.
  • the first and second wheels 67 of each retaining element 53 are configured to be free to rotate, around an axis of rotation.
  • Rod 4 has a circular section.
  • Rod 4 is more commonly called round rod or round bar.
  • the screen 2 includes eyelets 68, which can also be called rings.
  • the rod 4 is inserted through the eyelets 68 of the screen 2, so as to suspend the screen 2 in relation to the rod 4.
  • the concealment device 3 further comprises at least one motorized drive device 10, whether in the first or the second embodiment.
  • the motorized drive device 10 is configured to be held relative to the rod 4, in other words is suspended from the rod 4, in particular in the assembled configuration of the concealment device 3, and to move along the rod 4, so as to close or open the screen 2.
  • the screen 2 is thus movable along the rod 4, by means of the motorized drive device 10.
  • the rod 4 is a guide support for the motorized drive device 10.
  • the motorized drive device 10 comprises a housing 43, visible at figures 1 to 11 and which is not represented on the Figure 12 , and a motor unit 49.
  • the housing 43 comprises an upper side 43d, a lower side 43e and a side contour 43c.
  • the upper side 43d is opposite the lower side 43e and is on the top of the housing 43, in the assembled configuration of the home automation installation 1, while the lower side 43e is on the underside of this housing 43.
  • the lateral contour 43c is arranged between the upper side 43d and lower side 43e.
  • the motor unit 49 is housed, in other words is configured to be housed, inside the housing 43, in particular in an assembled configuration of the motorized drive device 10.
  • the motorized drive device 10 further comprises a source of electrical energy 12, as illustrated in Figure 11 .
  • the source of electrical energy 12 can be, for example, a battery or a plurality of cells.
  • the electrical energy source 12 can be rechargeable, in particular by means of a charger or a photovoltaic panel, and can also be called an accumulator.
  • the electrical energy source 12 is housed, in other words is configured to be housed, inside the housing 43, in particular in the assembled configuration of the motorized drive device 10.
  • the motorized drive device 10 comprises four sets of two batteries arranged respectively in a corner of the housing 43.
  • the housing 43 comprises a first half-shell 43a and a second half-shell 43b. Furthermore, the first and second half-shells 43a, 43b are configured to be assembled, in other words are assembled, together, by means of fixing elements 69, in particular in the assembled configuration of the motorized drive device 10.
  • the fixing elements 69 of the housing 43 are screw fixing elements. Only one screwing barrel constituting the fixing elements 69 of each of the first and second half-shells 43a, 43b is shown in the Figure 11 for the second embodiment, while the trace of four screwing barrels is visible at the Figure 5 for the first embodiment.
  • one of the first and second half-shells 43a, 43b comprises or constitutes a hatch, so as to allow access to the source of electrical energy 12, in particular to replace the latter.
  • the hatch is formed by a wall 63 of the housing 43.
  • the motor unit 49 comprises an electric motor 11, as illustrated in figures 11 And 12 . Furthermore, the electric motor 11 is configured to be supplied with electrical energy, in other words is supplied with electrical energy, by means of the electrical energy source 12.
  • the electric motor 11 is of the electronically commutated brushless type, also called “BLDC” (acronym for the Anglo-Saxon term BrushLess Direct Current) or “permanent magnet synchronous”, or of the direct current type.
  • BLDC electronically commutated brushless type
  • BLDC anglo-Saxon term BrushLess Direct Current
  • permanent magnet synchronous or of the direct current type.
  • Each retaining element 53 or each eyelet 68 is configured to be moved, in other words is moved, along the rod 4, during electrical activation of the electric motor 11 of the motorized drive device 10, so as to close or open screen 2.
  • the motorized drive device 10 is configured to allow movement of the screen 2 manually, in the case where the electrical energy source 12 has a state of charge lower than a threshold value.
  • the motor unit 49 further comprises a drive wheel 13. Furthermore, the drive wheel 13 is configured to be driven in rotation, around an axis of rotation X13, by means of the electric motor 11 and to be brought into contact with the first rolling surface 5 of the rod 4, so as to move the motorized drive device 10 along the rod 4. In other words, the drive wheel 13 is driven in rotation by the electric motor 11 and brought into contact with the first rolling surface 5 of the rod 4, when the motorized drive device 10 is operating.
  • the rod 4 and, more particularly, the first rolling surface 5 of the rod 4 is configured to cooperate, in other words cooperates, with the drive wheel 13, in particular in the assembled configuration of the concealment device 3.
  • the axis of rotation X13 of the drive wheel 13 is orthogonal to the direction of movement D of the motorized drive device 10 along the rod 4.
  • the motorized drive device 10 is controlled by a control unit 15, 16.
  • the control unit can be, for example, a control unit. local control 15 or a central control unit 16, as illustrated in figures 1 And 6 .
  • the local control unit 15 can be connected, in a wired or non-wired connection, with the central control unit 16.
  • the central control unit 16 can control the local control unit 15, as well as other similar local control units distributed throughout the building.
  • the motorized drive device 10 is, preferably, configured to execute the commands for closing or opening the screen 2 of the concealment device 3, which can be issued, in particular, by the local control unit 15 and /or the central control unit 16.
  • the selection elements may include push buttons and/or sensitive keys.
  • the display elements may include light-emitting diodes and/or an LCD display (acronym for the Anglo-Saxon term “Liquid Crystal Display”) or TFT (acronym for the Anglo-Saxon term “Thin Film Transistor”).
  • the selection and display elements can also be carried out using a touch screen.
  • the local control unit 15 or central 16 comprises at least a second communication module 23.
  • the local control unit 15 is a control point, which can be fixed or nomadic.
  • a fixed control point can be a control box intended to be fixed on a facade of a wall of the building or on a face of a frame of a window or a door.
  • a portable control point can be a remote control, a smartphone or a tablet.
  • the electronic control unit 17 is housed, in other words is configured to be housed, inside the housing 43, in particular in the assembled configuration of the motorized drive device 10.
  • the counting device 38 comprises at least one sensor 36, in particular position.
  • the number of sensors of the counting device is not limiting and can be different, in particular equal to one or greater than or equal to three.
  • the detection of a manual movement of the screen 2 is implemented by the electronic control unit 17 and, in particular, via the counting device 38.
  • the transmission device 28 comprises a reduction gear 29.
  • the type and number of reduction stages of the gearbox are not limiting and may be different.
  • the disengagement of the reduction gear 29 is implemented by a backward movement of the pivoting arm 35, so as to disengage the satellite 33 relative to the output pinion 34.
  • the disengagement of the reduction gear 29, in particular of the second reduction stage of the reduction gear 29, following a stop command of the electric motor 11, can thus allow, following detection of a movement of the screen 2 implemented manually , in particular by means of the counting device 38, to automatically start the electric motor 11, so as to move the screen 2 relative to the rod 4.
  • the disengagement of the reducer 29, in particular of the second reduction stage, following a stop command from the electric motor 11, can, in addition, make it possible to close or open the screen 2 manually, in the case where the source electrical energy 12 is discharged, in other words presents a state of charge lower than a predetermined threshold value.
  • the fixing plate 7 comprises at least two holding devices 37, 39, which can subsequently be called first holding device 37 and second holding device 39.
  • Each holding device 37, 39 is connected to the first wall 9 of the fixing plate 7, so as to maintain the fixing plate 7 relative to the rod 4, in other words to suspend the fixing plate 7 relative to the rod 4, in particular in the assembled configuration of the concealment device 3.
  • first and second driven wheels 14a, 14b are configured to be arranged, in other words are arranged, outside the housing 43, in particular in the assembled configuration of the motorized drive device 10.
  • first and second driven wheels 14a, 14b are identical.
  • the distance E is measured perpendicular to the axes A4, X13, X14a and X14b and to the plane P'.
  • the distance E is measured vertically.
  • the second wall 54 is orthogonal to the first wall 9.
  • the slide connection of the adjustment mechanism 8 is produced by means of the first and second guide elements 58, 59 inside which one of the first and second arm 55, 56 is configured to be moved, in other words is moved, so as to increase or decrease the distance E between the axis of rotation X13 of the drive wheel 13 and the axis of rotation X14a, X14b of the one of the first and second driven wheels 14a, 14b.
  • the elastic return element 40 makes it possible to avoid sliding of the first arm 55 relative to the first guide element 58, respectively of the second arm 56 relative to the second guide element 59, under the effect of the weight of the housing 43 fixed on the fixing plate 7 and, more particularly, when the motorized drive device 10 is installed on the rod 4.
  • the drive wheel 13 is movable, in particular following a translation movement M, as illustrated in Figure 11 , inside the housing 43, so as to be placed against the rod 4, by means of the elastic return elements 44, in particular in the assembled configuration of the concealment device 3.
  • the or each elastic return element 44 is configured to cooperate, in other words cooperate, on the one hand, with the housing 43 and, on the other hand, with the casing 50, in particular in the assembled drive device configuration motorized 10.
  • the drive wheel 13 is configured to be placed in support, in other words is placed in support, against the first rolling surface 5 of the rod 4, by means of the or each elastic return element 44 , in particular in the mounted state of the motorized drive device 10 on the rod 4.
  • the motor unit 49 is mobile, in particular following the translation movement M, inside the housing 43, under the action of the elastic return elements 44, so as to support the drive wheel 13 against the first rolling surface 5 of the rod 4, in particular in the assembled configuration of the concealment device 3.
  • the first support wall 52 is parallel to the rod 4, in particular in the assembled configuration of the concealment device 3.
  • the elastic return elements 44 make it possible to take into consideration an evolution of a mass of the screen 2 to be pulled or pushed by means of the motorized drive device 10, during 'a movement of the motorized drive device 10 along the rod 4 by the electrical activation of the electric motor 11, both for closing the screen 2 and for opening the screen 2, by adjusting a pressure exerted by the drive wheel 13 on the rod 4.
  • the motor unit 49 is in an inclined position inside the housing 43 and, more particularly, in relation to the rod 4.
  • the motor unit 49 can be in a position where a median plane of this motor unit 49 is parallel to the median plane P of the housing 43, in practice superimposed on the median plane P.
  • the motor unit 49 can remain in an inclined position relative to the median plane P of the housing 43, in particular due to the force of the drive wheel 13 on the first rolling surface 5 of the rod 4, in particular in the configuration assembly of the concealment device 3, and following a movement of the motorized drive device 10 along the rod 4.
  • the motor unit 49 can be in a vertical position inside the housing 43 and, more particularly, in relation to the rod 4 which, by hypothesis, is horizontal.
  • the angle value between the median plane P of the housing 43 relative to the longitudinal axis A4 of the rod 4 is of the order of 90°.
  • Such a construction of the motorized drive device 10 makes it possible to minimize a stiffness value of the or each elastic return element 44.
  • the stiffness value of the elastic return element(s) 44 determines an initial contact pressure of the drive wheel 13 on the rod 4, as long as the electric motor 11 is electrically deactivated.
  • the fixing plate 7 further comprises at least one stop 27.
  • the fixing plate 7 includes two stops 27.
  • the type of fixing elements is not restrictive and may be different.
  • the type of fixing elements can be, for example, elastic snap-fit.
  • the motorized drive device 10 can be driven to move along the rod 4 without additional friction linked to the stops 27, other than that of the drive wheel 13 and the wheels 67 of the retaining elements 53, in the case of the first embodiment, or of the driven wheels 14a, 14b, in the case of the second embodiment, both during a movement implemented by the electrical activation of the electric motor 11 and during a movement implemented manually by the user.
  • the drive wheel 13 In the first embodiment and in the mounted state of the motorized drive device 10 on the rod 4, the drive wheel 13 is in contact with the first rolling surface 5 of the rod 4 and the first and second wheels 67 of retaining elements 53 are in contact with the second rolling surface 6 of the rod 4, while the stops 27 are not in contact with the rod 4.
  • the drive wheel 13 is in contact with the first rolling surface 5 of the rod 4 and the first and second wheels driven 14a, 14b are in contact with the second rolling surface 6 of the rod 4, while the stops 27 are not in contact with the rod 4.
  • the fixing plate 7 is not stuck on the rod 4 between the first and second driven wheels 14a, 14b and the stops 27 provided at the level of the first wall 9 of the fixing plate 7.
  • the finger 42 of the adjustment mechanism 8 is movable in translation relative to the first arm 55 and the first guide element 58, respectively the second arm 56 and the second guide element 59, by means of a slide.
  • the stroke of the translation movement of the first arm 55, respectively of the second arm 56, relative to the first wall 9 of the fixing plate 7 is determined by the stops 27 provided at the level of the first wall 9 of the fixing plate 7 and by the length of the first guide element 58, respectively of the second guide element 59.
  • the first wall 9 of the fixing plate 7 comprises first retaining elements 61.
  • the housing 43 comprises second retaining elements 72.
  • the retaining element fixing 46 is maintained, otherwise is configured to be held, on the one hand, by the first retaining elements 61 of the first wall 9 of the fixing plate 7 and, on the other hand, by the second retaining elements 72 of the housing 43, in particular in the assembled configuration of the motorized drive device 10.
  • At least two of the first retaining elements 61 of the first wall 9 of the fixing plate 7 respectively form a ramp, so as to separate two strands of the fixing element 46, when the fixing element 46 is moved with respect to the first wall 9 of the fixing plate 7 and with respect to the housing 43 and, more particularly, with respect to the first and second retaining elements 61, 72, in particular by pressing on the actuating element 62.
  • the first wall 9 of the fixing plate 7 comprises at least one stop 74, which can also be called a second stop, another stop or additional stop.
  • the fixing element 46 and, more particularly, the element actuation 62 is configured to be placed in support, in other words can be placed in support, with the stop 74 of the first wall 9 of the fixing plate 7, during a movement of the fixing element 46 relative to to the first wall 9 of the fixing plate 7 and with respect to the housing 43 and, more particularly, with respect to the first and second retaining elements 61, 72, in particular by pressing on the actuating element 62.

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Claims (10)

  1. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3),
    die motorisierte Antriebsvorrichtung (10) mindestens umfassend:
    - ein Gehäuse (43), wobei das Gehäuse (43) eine Oberseite (43d), eine Unterseite (43e) und eine Seitenkontur (43c) umfasst, wobei die Oberseite (43d) der Unterseite (43e) gegenüberliegt und die Seitenkontur (43c) zwischen der oberen Seite (43d) und der unteren Seite (43e) angeordnet ist,
    - einen Motorblock (49), wobei der Motorblock (49) im Inneren des Gehäuses (43) untergebracht ist,
    - eine elektrische Energiequelle (12), und
    - eine einzelne Befestigungsplatte (7), wobei die einzelne Befestigungsplatte (7) am Gehäuse (43) befestigt ist,
    der Motorblock (49) mindestens umfassend:
    - einen Elektromotor (11), wobei der Elektromotor (11) so konfiguriert ist, dass er mittels der elektrischen Energiequelle (12) mit elektrischer Energie versorgt wird, und
    - ein Antriebsrad (13), wobei das Antriebsrad (13) so konfiguriert ist, dass es mittels des Elektromotors (11) gedreht wird und mit einer ersten Lauffläche (5) einer Stange (4) der Verdunkelungsvorrichtung (3) in Kontakt gebracht wird, um so die motorisierte Antriebsvorrichtung (10) entlang der Stange (4) in einer Bewegungsrichtung (D) zu bewegen, wobei die einzelne Befestigungsplatte (7) so konfiguriert ist, dass sie mit der Stange (4) zusammengebaut werden kann,
    wobei die einzelne Befestigungsplatte (7) mindestens umfasst:
    - eine erste Wand (9), wobei die erste Wand (9) der einzelnen Befestigungsplatte (7) mittels mindestens eines Befestigungselements (46) an der Oberseite (43d) des Gehäuses (43) an dem Gehäuse (43) befestigt ist, und
    - zwei Haltevorrichtungen (37, 39), wobei jede Haltevorrichtung (37, 39) mit der ersten Wand (9) der einzelnen Befestigungsplatte (7) verbunden ist, um die einzelne Befestigungsplatte (7) in Bezug auf die Stange (4) zu halten,
    dadurch gekennzeichnet,
    dass die motorisierte Antriebsvorrichtung (10) zusätzlich mindestens ein Betätigungselement (62) umfasst,
    und dass das Betätigungselement (62) so konfiguriert ist, dass es das Gehäuse (43) in Bezug auf die einzelne Befestigungsplatte (7) durch Ausüben eines Drucks auf diese demontiert.
  2. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) gemäß Anspruch 1, dadurch gekennzeichnet, dass jede der Haltevorrichtungen (37, 39) der einzelnen Befestigungsplatte (7) mindestens einen Haken (47) aufweist, wobei der Haken (47) jeder Haltevorrichtung (37, 39) so ausgebildet ist, dass er in einen Ring (48) eines Halteelements (53) der Verdunkelungsvorrichtung (3) eingehakt werden kann, um die einzelne Befestigungsplatte (7) in Bezug auf die Stange (4) zu halten.
  3. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) gemäß Anspruch 1, dadurch gekennzeichnet, dass die einzelne Befestigungsplatte (7) mindestens umfasst:
    - ein angetriebenes Rad (14a, 14b), wobei das angetriebene Rad (14a, 14b) so konfiguriert ist, dass es um eine Drehachse (X14a, X14b) frei drehbar ist, und konfiguriert ist, um mit einer zweiten Lauffläche (6) der Stange (4) in Kontakt gebracht zu werden, um die einzelne Befestigungsplatte (7) in Bezug auf die Stange (4) zu halten, und
    - einen Einstellmechanismus (8), wobei der Einstellmechanismus (8) konfiguriert ist, um einen Abstand (E) zwischen der Drehachse (X13) des Antriebsrads (13) und der Drehachse (X14a, X14b) des angetriebenen Rades (14a, 14b) zu verstellen, so dass das Antriebsrad (13) und das angetriebene Rad (14a, 14b) unter Druck auf der Stange (4) gehalten werden.
  4. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) gemäß Anspruch 3, dadurch gekennzeichnet,
    dass der Einstellmechanismus (8) mindestens Folgendes umfasst:
    - eine Vielzahl von Rasten (41), und
    - einen Finger (42),
    und dass der Finger (42) so konfiguriert ist, dass er mit den Rasten (41) zusammenwirkt, um den Abstand (E) zwischen der Drehachse (X13) des Antriebsrads (13) und der Drehachse (X14a, X14b) des angetriebenen Rads (14a, 14b) einzustellen.
  5. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) gemäß Anspruch 4, dadurch gekennzeichnet,
    dass der Einstellmechanismus (8) außerdem mindestens ein elastisches Rückstellelement (40) umfasst,
    und dass das elastische Rückstellelement (40) so konfiguriert ist, dass es den Finger (42) in Bezug auf eine der Rasten (41) in Position hält, um so den Abstand (E) zwischen der Drehachse (X13) des Antriebsrads (13) und der Drehachse (X14a, X14b) des angetriebenen Rads (14a, 14b) aufrechtzuerhalten.
  6. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet,
    dass jede der Haltevorrichtungen (37, 39) der einzelnen Befestigungsplatte (7) außerdem mindestens Folgendes umfasst:
    - ein Führungselement (58, 59) und
    - einen Arm (55, 56), wobei der Arm (55, 56) einerseits mit dem angetriebenen Rad (14a, 14b) und andererseits mit dem Führungselement (58, 59) der gleichen Haltevorrichtung (37, 39) verbunden ist,
    dass der Arm (55, 56) in Bezug auf die erste Wand (9) der einzelnen Befestigungsplatte (7) translatorisch beweglich angebracht ist,
    und dass eine Translationsbewegung des Arms (55, 56) in Bezug auf die erste Wand (9) der einzelnen Befestigungsplatte (7) mittels des Führungselements (58, 59) der gleichen Haltevorrichtung (37, 39) implementiert wird.
  7. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet,
    dass die einzelne Befestigungsplatte (7) außerdem mindestens einen Anschlag (27) umfasst,
    dass der Anschlag (27) an der ersten Wand (9) der einzelnen Befestigungsplatte (7) ausgebildet ist,
    und dass der Anschlag (27) so konfiguriert ist, dass er eine Verschiebung der ersten Wand (9) der einzelnen Befestigungsplatte (7) in Bezug auf die Stange (4) begrenzt, wenn die einzelne Befestigungsplatte (7) an der Stange (4) angebracht wird.
  8. Motorisierte Antriebsvorrichtung (10) für eine Verdunkelungsvorrichtung (3) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet,
    dass die motorisierte Antriebsvorrichtung (10) außerdem mindestens ein elastisches Rückstellelement (44) umfasst,
    dass der Motorblock (49) außerdem mindestens ein Gehäuse (50) umfasst, dass das elastische Rückstellelement (44) so konfiguriert ist, dass es einerseits mit dem Gehäuse (43) und andererseits mit dem Gehäuse (50) zusammenwirkt,
    dass das Antriebsrad (13) so konfiguriert ist, dass es mittels des elastischen Rückstellelements (44) gegen die erste Lauffläche (5) des Stange (4) gedrückt wird, und dass das Gehäuse (50) so konfiguriert ist, dass es, wenn der Elektromotor (11) elektrisch aktiviert wird, im Inneren des Gehäuses (43) in Bezug auf eine Mittelebene (P) des Gehäuses (43) geneigt ist.
  9. Verdunkelungsvorrichtung (3) mindestens umfassend:
    - einen Bildschirm (2),
    - eine Stange (4) und
    - eine motorisierte Antriebsvorrichtung (10) nach einem der Ansprüche 1 bis 8, wobei der Bildschirm (2) an der Stange (4) aufgehängt ist und mittels der motorisierten Antriebsvorrichtung (10) entlang der Stange (4) beweglich ist.
  10. Hausautomationsanlage (1), dadurch gekennzeichnet, dass die Hausautomationsanlage (1) eine Verdunkelungsvorrichtung (3) nach Anspruch 9 umfasst.
EP22191762.8A 2021-08-24 2022-08-23 Motorisierte antriebsvorrichtung für eine verdunkelungsvorrichtung Active EP4140367B1 (de)

Applications Claiming Priority (1)

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FR2108862A FR3126440B1 (fr) 2021-08-24 2021-08-24 Dispositif d’entraînement motorisé d’un dispositif d’occultation, dispositif d’occultation et installation associés

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EP4140367B1 true EP4140367B1 (de) 2024-07-03

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620284A (en) * 1970-08-19 1971-11-16 Charles A Shayman Remote controlled traverse assembly
FR2995339B1 (fr) * 2012-09-10 2014-09-26 Somfy Sas Chariot de rideau motorise, installation comprenant un tel chariot et procede de mise en oeuvre d'une telle installation
FR2987249B1 (fr) * 2012-02-28 2015-05-15 Somfy Sas Chariot motorise et installation d'occultation comprenant un tel chariot
FR3107297B1 (fr) * 2020-02-19 2022-06-03 Somfy Activites Sa Dispositif d’occultation ou de protection solaire et installation associée
CN213551097U (zh) 2020-04-23 2021-06-29 张飞 一款通用型智能电动窗帘开合驱动装置
CN112043140A (zh) 2020-09-23 2020-12-08 苗守信 一种窗帘智能控制器

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FR3126440A1 (fr) 2023-03-03
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