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EP2211011B1 - Dispositif d'entraînement et de déplacement pour les lamelles d'un store - Google Patents

Dispositif d'entraînement et de déplacement pour les lamelles d'un store Download PDF

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Publication number
EP2211011B1
EP2211011B1 EP10000765.7A EP10000765A EP2211011B1 EP 2211011 B1 EP2211011 B1 EP 2211011B1 EP 10000765 A EP10000765 A EP 10000765A EP 2211011 B1 EP2211011 B1 EP 2211011B1
Authority
EP
European Patent Office
Prior art keywords
slats
actuating
turning
drive
rotation
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.)
Not-in-force
Application number
EP10000765.7A
Other languages
German (de)
English (en)
Other versions
EP2211011A2 (fr
EP2211011A3 (fr
Inventor
Franz Kraler
Eugen Karg
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2211011A2 publication Critical patent/EP2211011A2/fr
Publication of EP2211011A3 publication Critical patent/EP2211011A3/fr
Application granted granted Critical
Publication of EP2211011B1 publication Critical patent/EP2211011B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/307—Details of tilting bars and their operation
    • 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives

Definitions

  • the invention relates to a drive and turning device for the slats of a blind, with a bearing housing, which is designed for rotatably receiving a drivable, the bearing housing passing drive shaft, a winding spool for a fastener tape, a turning mechanism for tilting the slats and a stop flange for fixing Angle end positions for the slats, wherein the turning mechanism for moving the slats between defined Winkelend einen and for locking the slats in an intermediate angle position comprises at least one turning element and releasably engageable by means of an actuating mechanism with the turning element engageable stop member.
  • Venetian blinds with a drive and turning device are well known, for example from the WO 2004/059 117 A1 or the EP 10 52 365 B1 , It allows the so-called working position, in which the slats are locked in an intermediate angle position to lower the blinds in a different than in the closed state.
  • a non-generic drive and turning device is from the DE 20 2006 008885 U1 known. In this document, only two different positions are disclosed, whereby there is no angle intermediate position.
  • the generic drive and turning devices known from the prior art is based on the common idea of offering the user a blind whose slats can be pivoted not only between two angle end positions - one for lowering, one for raising - but also for lowering the blinds in an angular intermediate position, in which the shutter is practically in a semi-open state, can be locked.
  • the invention therefore provides a drive and turning device with the features of claim 1.
  • the invention thus pursues a completely new approach. While in the prior art to increase the user-friendliness each from above the aperture to be screened shutters was assumed and therefore all suggestions for improvement related to the position of the slats when lowering the blind, the invention assumes that the blind in the morning or to Beginning of a working day is moved from the lowered to the run-up state, which is why the actual need for an angle intermediate position for the slats during the startup of the blind is given.
  • the drive and turning device has an actuating element, which can be brought into operative connection with the turning mechanism, for locking the slats in a working position when lowering the blind.
  • the slats are pivoted between two Winkelend einen and locked in two different, lying between the Winkelend einen angle intermediate positions, of which an intermediate angle position when lowering the blind and the other intermediate angle position when starting up the blind occupied becomes.
  • a structurally simple solution provides that the actuating mechanism is constantly engaged with the stop element of the turning mechanism.
  • the actuating mechanism has at least one actuating part rotatably mounted in the axis of rotation of the drive shaft and also a freewheeling element operatively connected or operatively connected to the actuating part.
  • a coupling element by means of which the actuating part and the freewheel element for locking the slats in an intermediate angle position when starting the blind are releasably engageable, is arranged.
  • the coupling element is formed by a coil spring.
  • the coupling element may also be formed by a differently designed energy storage.
  • the actuating part is formed sleeve-shaped, wherein an end portion of the sleeve-shaped actuating member is rotatably connected to the freewheeling element and the actuating part in its opposite end portion has a stop pin for engagement in the stop element.
  • the stop pin viewed from the side is axially frontally protruding disposed on the actuating part.
  • the freewheeling element rotatably mounted about the axis of rotation of the drive shaft is substantially disk-shaped and has on its outer circumferential surface a guide groove in which a sliding part displaced linearly in the bearing housing is guided.
  • the guide groove is helical and formed in an end portion as a circumferential guide channel without pitch.
  • an embodiment of the invention provides that the transmission of the rotational movement of the drive shaft to the freewheeling element of the actuating mechanism by means of a planetary gear.
  • At least the actuating mechanism is arranged and formed in a separate, detachably connectable to the bearing housing bearing part.
  • the stop element of the turning mechanism is disc-shaped, wherein arranged on the turning element facing away from the stop element, a stop element for engagement with the stop flange and a means for engagement with the actuating part of the actuating mechanism, wherein a constructive simple solution provides that the means of a guideway in which the actuating part is guided, is formed.
  • the guideway is formed as a circular arc-shaped passage opening.
  • At least the winding spool, the Turning mechanism, the stop flange and the actuator are arranged in a common bearing housing. As low has been found, if the at least the reel spool, the turning mechanism, the stop flange and the actuator bearing housing with the actuating mechanism bearing part is detachably connected.
  • the actuating element is movable between an engagement position arresting the stop element in an angular intermediate position and a release position, while the second intermediate angle position for locking the slats during startup of the blind by means of the actuating part and the freewheel element of the actuating mechanism is taken.
  • the actuating element has a base element and at least two engagement elements arranged thereon, of which a first engagement element is in operative connection with the turning mechanism and / or a second engagement element in operative connection with the lost motion mechanism or can be brought.
  • the actuating element can be moved by converting a rotational movement of the drive shaft into an axial movement in the direction of the axis of rotation between the release and the engagement position.
  • a reliable mode of operation can be achieved if the actuating element, at least during the movement between the release and the engagement position, and vice versa, free from an energy storage loading, in particular spring action is.
  • the invention further relates to a drive and turning device for the slats of a blind, with a bearing housing in which at least one winding spool for a fastener tape and a turning mechanism for tilting the slats between defined Winkelend einen are rotatably supported by a drive shaft, and one with the turning mechanism in Actuating engageable actuator for locking the slats in a working position when lowering the blind, wherein the actuating element between a stop member in an angular intermediate position arresting engagement position and a release position is movable.
  • a further embodiment of the invention therefore provides that the actuating element to the rotation axis R is arranged substantially parallel movable in the bearing housing, wherein the movement of the actuating element between the release and the engagement position by means of the turning mechanism.
  • a preferred embodiment of the invention provides that the actuating element to the rotation axis R is arranged substantially parallel pivotable in the bearing housing, wherein it has proved to be favorable when the actuator is pivotally mounted on the bearing housing about an axis of rotation R substantially normal.
  • This preferred pivotable arrangement of the actuating element in the bearing housing allows a particularly short design and is due to the rotational support of the actuating element is a particularly smooth variant.
  • the actuating element is arranged linearly displaceable in the bearing housing substantially parallel to the axis of rotation R.
  • a continuously guided, translational movement can be achieved when a guide element is arranged or formed on the actuating element, by means of which the actuating element is guided in a linear manner displaceable in a corresponding guide formed on the bearing housing.
  • the guide is formed by a formed in the wall of the bearing housing passage opening.
  • the stop element of the turning mechanism is disc-shaped and has on its outer circumferential surface at least one deflecting element and a locking element, which cooperate with the actuating element. A secure locking of the actuating element on the stop element can be achieved when the locking element is V-shaped.
  • the stop element can serve not only as in the prior art for locking the slats of an intermediate angle position, but also cause the movement of the actuating element between the release and engaged position and vice versa.
  • the actuating element is driven during its movement between the release and the engagement position by means of a corrugated wheel, wherein the shaft of the wave wheel of the drive shaft and the wheel of the wave wheel is formed by the stop element of the turning mechanism and the Conversion of the rotational movement of the stop element takes place in a direction of rotation R axial movement of the actuating element substantially by means of the least one arranged on the peripheral surface of the stop element deflecting element.
  • the engagement elements of the actuating element on the peripheral surface of the stop element are reciprocated substantially linearly in the axial direction of the drive shaft depending on the direction of rotation of the drive shaft.
  • a further embodiment of the invention provides that the stop flange, as known per se, is designed to receive a plurality of stop pins in different positional positions, wherein the different position positions each define different angle end positions.
  • the invention further relates to a Venetian blind with a drive and turning device according to the invention, which is characterized by a working position for the slats when booting the blind, in which the slats are locked or locked in a lying between two angle end positions angle intermediate position.
  • a preferred embodiment of such a blind is according to another embodiment characterized by at least two working positions for the slats, of which a first working position when lowering the blind and a second working position when booting the blind is ingestible, the two working positions of two different, between the Both angle end positions lying angle intermediate positions are fixed.
  • the fins are turned inward in a first step until the freewheeling element of the actuating mechanism is blocked by the sliding part, whereby a reversal of rotation of the sun gear of the planetary gear takes place and upon further rotation of the drive shaft
  • Turning over the coupling element and the actuating member which is in engagement with the stop member is moved in a direction opposite to the direction of rotation of the drive shaft rotation until the actuating member is blocked in the bearing part, whereby the lamellae are pivoted in a second rotation intermediate position with a further rotation of the drive shaft and this remain until the next direction of rotation reversal of the drive shaft.
  • the 1a to 1c ' show the functional principle of a Venetian blind bearing with a working position function when raising the blind.
  • the drive and turning device according to the invention differs from this prior art by an angle between the angles A, B angle intermediate position D, in which the slats in the open state, in approximately horizontal position, can be locked, so that the blind in this working position I of the slats can be raised.
  • the Fig. 1a and 1a ' show the lowering of the blind 3 in the closed state, that is, the slats 2 are in the angle setting B.
  • the invention is not limited to the illustrated, an approximately horizontal position of the lamella corresponding angle intermediate position D.
  • a basic idea of the invention is to provide the user with a Venetian blind whose slats can be locked at startup substantially between the closed position (final angle position A) and the illustrated horizontal position.
  • the blind additionally has a working position function II when lowering the blind.
  • Fig. 2a and 2a ' show this work position function II, in which the slats 2 are held in the intermediate angle position C and the blind is lowered by rotating drive shaft to the right in the arrow direction.
  • the working position II that is, the locking of the slats 2 in the intermediate angle position C is first canceled by a change of direction of the drive shaft, before the slats 2 are pivoted by a further change in direction over the intermediate angle position C in the Winkelend ein B, so the blind is completely closed ( Fig. 2b , b ').
  • a drive and turning device 1 in which the blind bearing 4 has a bearing housing 5, 5 'and a bearing part 25, 25'.
  • the bearing housing 5, 5 ' corresponds in size to a standard bearing according to the prior art without work function.
  • the bearing housing has a bearing body 5 and a bearing cap 5 ', which are made of plastic, in particular by injection molding, and can be positively connected to one another.
  • the bearing housing is designed for rotatably receiving a drive shaft, not shown, which passes through the bearing body 5 and is rotatable about the rotation axis R.
  • the winding bobbin 6 is cylindrical and has a disc-shaped, non-rotatably mounted flange and a passage opening for the drive shaft.
  • the coil disc 6 ' is mounted on the left of the disk-shaped flange rotatably.
  • the reel disc 6 ' has, in addition to a passage opening for the drive shaft, a hole for receiving a carrier tape pin 36, which (not shown) serves for attachment of the wound on the reel winding tape.
  • the turning element 8 and the stop element 9 of the turning mechanism 7 are rotatably arranged on the winding bobbin 6. Between the turning element 8 and the stop element 9, the turning spring 17 is arranged in a conventional manner.
  • a reversing cord 34 is connected both to the turning element 8 and to the individual lamellae 2.
  • the arranged to the right of the stop element 9 stop flange 27 forms in the embodiment shown at the same time an end wall of the bearing housing 5, 5 'and is rotatably connected thereto.
  • an elongated winding coil 6 is formed in the form of a hollow shaft, wherein on the hollow shaft winding bobbin 6, which is rotatable by means of the drive shaft, the turning mechanism 7 is mounted.
  • the actuating mechanism 10 comprises a sleeve-shaped actuating part 11, which protrudes in the assembled state of the drive and turning device 1 through a passage opening in the stop flange 27 in the bearing housing 5, 5 '( Fig. 3c ).
  • the freewheeling element 14 is operatively connected to the actuating part 11 via a coupling element 12 formed in the embodiment shown by a spiral spring and a coupling ring 13.
  • the freewheeling element 14 is detachably engaged with the actuating part 11 when the blind 3 is raised by means of the coupling element 12. which leads to a locking of the slats 2 in the intermediate angle D position.
  • the freely rotatable about the rotational axis R of the drive shaft mounted freewheeling element 14 is formed in the embodiment shown substantially disc-shaped and has on its outer peripheral surface a guide groove 16 in which a linearly movably arranged in the blind bearing 4 sliding part 19 is guided.
  • the guide groove 16 extends helically, but is formed in one end portion as a circumferential guide channel without pitch to ensure a freewheel for the sliding part 19 in one direction.
  • Fig. 1 and 3 shown first embodiment of a drive and turning device according to the invention in a bearing housing 5, 5 'arranged standard bearings according to the prior art without work function and one in a separate bearing part 25, 25', which is releasably connectable to the bearing housing 5, 5 'arranged Actuating mechanism 10, with which the slats 2 can be pivoted and locked in a working position I when starting up the blind.
  • the embodiment according to Fig. 4a to 4d corresponds both to the embodiment and the operation of the embodiment 3a to 3c and differs from this only by the presence of an actuating element 18 which in the embodiment shown around the rotational axis a, which is substantially normal to the axis of rotation R, pivotally mounted in the bearing body 5 is and on the first engaging member 31 with the stopper member 9 of the turning mechanism 7 and the second engaging member 30 with the sliding part 19 of the actuating mechanism 10 is engageable.
  • the mode of operation is as follows: Upon rotation of the guide element 14 guided in the guide groove 16 sliding part 19 is linearly moved in the direction of the bearing housing 5, 5 'until it abuts the engaging member 30 of the actuating element 18, whereby the actuating element 18 is pivoted so in that the first actuating element 31 engages with the deflecting element 32 arranged on the outer circumferential surface of the stop element 9 and is moved further away from it until it engages with the arresting element 33.
  • the turning element 8 of the turning mechanism 7 via the turning spring 17 and the then fixed stop element 9 in a position in which the slats 2 in an intermediate angle position C, which corresponds to the working position II when lowering the blind, locked.
  • the curtain After canceling the locking of the slats 2 in the intermediate angle position C, which corresponds to the working position II when lowering the blind 3 ( Fig. 2a, 2a ' ), the curtain is completely moved by turning the drive shaft to the right until it is completely closed ( Fig. 2b, 2b ' ).
  • the Direction of rotation of the drive shaft changed, that is, the drive shaft rotates to the left, wherein the turning element 8 is driven by means of the turning spring 17 to the left, so that the slats 2 are pivoted inwardly ( 2c, 2c ' ).
  • the ring gear 23 drives the freewheeling element 14 via the stems 21 and the sun gear 22.
  • the sun gear 22 is blocked by the stop element 8, the actuating part 11 and the coupling element 12.
  • the freewheel element 14 rotates counterclockwise until the cam formed on the sliding part 19, which is guided in the guide groove 16 of the freewheel element 14, blocks the rotational movement, which is the case in the embodiment shown after approximately 1.5 revolutions.
  • the sun gear 22 is rotated via the ring gear 23 and the stator 21 in a direction opposite to the direction of rotation of the drive shaft rotational direction (to the right) and takes the formed by a coil spring coupling member 12 with.
  • the coupling element 12 in turn takes the operating part 11, which engages over the stop pin 15 with the stop element 9, with.
  • the actuating member 11 rotates against the turning spring 17, the turning ring 8 in opposite direction to the drive shaft rotation direction (to the right) back to the coupling member 12 and the coupling ring 13 abuts the nub-shaped projection 37 located in the bearing part 25.
  • Fig. 5 is again shown in detail the interaction of the stop element 9 with the actuating part 11 and the bearing part 25.
  • the arranged on the actuating part 11 stop pin 15 is guided in the guide rail 28 formed by a passage opening of the stop element 9, so that the actuating member 11 is constantly in engagement with the stop element 9.
  • the actuating member 11 On his opposite Front side, the actuating member 11 has an extension 35 which engages in the bearing part 25 and is operatively connected to the knob-shaped projection 37 arranged there or can be brought.
  • a basic idea of the invention is to provide a venetian blind in which the slats can be locked during the raising of the blind in an intermediate angle position located between the two angle end positions.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Claims (12)

  1. Dispositif d'entraînement et de retournement (1) pour les lamelles (2) d'un store vénitien(3), avec un logement de palier (5, 5'), qui est conçu pour un logement rotatif d'un arbre d'entraînement pouvant être entraîné, traversant le logement de palier (5, 5'), une bobine d'enroulement (6) pour un collier, un mécanisme de retournement (7) pour le basculement des lamelles (2) et une bride de butée (27) pour fixer les positions d'extrémité angulaires (A, B) pour les lamelles (2), dans lequel le mécanisme de retournement (7) pour déplacer les lamelles (2) entre des positions d'extrémité angulaires définies (A, B) ainsi que pour le blocage des lamelles (2) dans une position intermédiaire angulaire (D) comprend au moins un élément de retournement (8) et un élément de butée (9) pouvant être amené en prise de façon détachable avec l'élément de retournement (8) à l'aide d'un mécanisme d'actionnement (10), caractérisé en ce que le dispositif d'entraînement et de retournement (1) est disposé et conçu pour le blocage des lamelles (2) dans une position intermédiaire angulaire (D) lors de la remontée du store vénitien (3), et dans lequel le mécanisme d'actionnement (10) agissant sur l'élément de butée (9) est conçu en fonctionnement libre dans un sens de rotation de l'arbre d'entraînement, le mécanisme d'actionnement (10) présentant au moins une partie d'actionnement (11) logée de façon rotative autour de l'axe de rotation (R) de l'arbre d'entraînement ainsi qu'un élément à roue libre (14) en liaison active ou pouvant être en liaison active avec la partie d'actionnement (11), dans lequel entre la partie d'actionnement (11) et l'élément à roue libre (14) est disposé un élément d'accouplement (12), à l'aide duquel peuvent être mis en prise de façon détachable la partie d'actionnement (11) et l'élément à roue libre (14) pour le blocage des lamelles (2) dans une position intermédiaire angulaire (D) lors de la remontée du store vénitien (3), et dans lequel l'élément à roue libre (14) logé de façon rotative autour de l'axe de rotation (R) de l'arbre d'entraînement est conçu essentiellement en forme de disque et présente sur sa surface circonférentielle externe une rainure de guidage (16), dans laquelle est guidée une partie coulissante (19) disposée de façon mobile linéairement dans le palier de store vénitien (4).
  2. Dispositif d'entraînement et de retournement selon la revendication 1, caractérisé en ce que le dispositif d'entraînement et de retournement (1) présente un élément d'actionnement (18) pouvant être amené en liaison active avec le mécanisme de retournement (7) pour le blocage des lamelles (2) dans une position de travail (II) lors de l'abaissement du store vénitien (3).
  3. Dispositif d'entraînement et de retournement selon la revendication 1 ou 2, caractérisé en ce que la partie d'actionnement (11) est conçue en forme de douille, une section d'extrémité de la partie d'actionnement en forme de douille (11) étant reliée en résistant à la torsion à l'élément à roue libre (14) et la partie d'actionnement (11) présente dans sa section d'extrémité opposée un goujon d'arrêt (15) pour engagement dans l'élément de butée (9).
  4. Dispositif d'entraînement et de retournement selon l'une des revendications 1 à 3, caractérisé en ce que la rainure de guidage (16) passe de façon hélicoïdale et est conçue dans une section terminale comme canal de guidage périphérique sans pente, pour garantir un fonctionnement libre pour la partie coulissante (19) dans un sens de rotation.
  5. Dispositif d'entraînement et de retournement selon l'une des revendications 1 à 4, caractérisé en ce que la transmission du mouvement de rotation de l'arbre d'entraînement a lieu sur l'élément à roue libre (14) du mécanisme d'actionnement (10) à l'aide d'un engrenage planétaire (20).
  6. Dispositif d'entraînement et de retournement selon l'une des revendications 1 à 5, caractérisé en ce que au moins le mécanisme d'actionnement (10) est disposé et conçu dans une partie de palier (25) séparée, pouvant être reliée de façon détachable au logement de palier (5).
  7. Dispositif d'entraînement et de retournement selon l'une des revendications 1 à 6, caractérisé en ce que l'élément de butée (9) du mécanisme de retournement (7) est conçu en forme de disque, dans lequel sur le côté, opposé à l'élément de retournement (8), de l'élément de butée (9) sont disposés ou conçus un élément d'arrêt (26) pour l'engagement avec la bride de butée (27) et un moyen pour l'engagement avec la partie d'actionnement (11) du mécanisme d'actionnement (10), le moyen étant formé de préférence par une glissière de guidage (28) dans laquelle est guidée la partie d'actionnement (11).
  8. Dispositif d'entraînement et de retournement selon l'une des revendications 2 à 7, caractérisé en ce que l'élément d'actionnement (18) présente un élément de base (29) et au moins deux éléments d'engagement (30, 31) disposés dessus, dont un premier élément d'engagement (30) se trouve ou peut être amené en liaison active avec le mécanisme de retournement (7) et / ou un deuxième élément d'engagement (31) se trouve ou peut être amené en liaison active avec le mécanisme d'actionnement (10).
  9. Dispositif d'entraînement et de retournement selon l'une des revendications 2 à 8, caractérisé en ce que l'élément d'actionnement (18) est disposé dans le logement de palier (5, 5') en pouvant se déplacer de façon essentiellement parallèle à l'axe de rotation (R), le mouvement de l'élément d'actionnement (18) se produisant entre la position de libération et la position d'engagement à l'aide du mécanisme de retournement (7).
  10. Store vénitien avec un dispositif d'entraînement et de retournement selon l'une des revendications 1 à 9, caractérisé par une position de travail (I) pour les lamelles lors de la remontée du store vénitien (3), dans laquelle les lamelles (2) sont bloquées ou peuvent être bloquées dans une position intermédiaire angulaire (D) située entre deux positions terminales angulaires (A, B).
  11. Store vénitien selon la revendication 10, caractérisé par au moins deux positions de travail pour les lamelles (2), dont une première position de travail (II) peut être prise lors de l'abaissement du store vénitien (3) et une deuxième position de travail (I) lors de la remontée du store vénitien (3), les deux positions de travail (I, II) étant fixées par deux positions intermédiaires angulaires (C, D) différentes, situées entre les deux positions terminales angulaires (A, B).
  12. Procédé pour le pivotement des lamelles d'un store vénitien selon l'une des revendications 10 ou 11, dans lequel les lamelles pendant la remontée du store vénitien peuvent être bloquées dans une position intermédiaire angulaire située entre deux position d'extrémité angulaires, caractérisé en ce que lors de la remontée du store vénitien(3) à partir de la position abaissée, les lamelles (2)
    a) sont tournées vers l'intérieur dans une première étape jusqu'à ce que
    b) l'élément à roue libre (14) du mécanisme d'actionnement (10) soit bloqué à l'aide de la partie coulissante (19), ce par quoi se produit une inversion du sens de rotation d'une roue solaire (22) d'un engrenage planétaire (20) et lors de la poursuite de la rotation de l'arbre d'entraînement
    c) l'élément de retournement (8) est déplacé dans un sens de rotation contraire au sens de rotation de l'arbre d'entrainement par l'intermédiaire de l'élément d'accouplement (12) et de la partie d'actionnement (11), qui se trouve en prise avec l'élément de butée (9), jusqu'à ce que
    d) la partie d'actionnement (11) soit bloquée dans une partie de palier (25), par laquelle
    e) dans une rotation ultérieure de l'arbre d'entraînement les lamelles (2) sont pivotées dans la deuxième position intermédiaire angulaire (D) et restent dans celle-ci jusqu'à l'inversion suivante du sens de rotation de l'arbre d'entraînement.
EP10000765.7A 2009-01-27 2010-01-26 Dispositif d'entraînement et de déplacement pour les lamelles d'un store Not-in-force EP2211011B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0013309A AT507816A1 (de) 2009-01-27 2009-01-27 Antriebs- und wendevorrichtung für die lamellen einer jalousie

Publications (3)

Publication Number Publication Date
EP2211011A2 EP2211011A2 (fr) 2010-07-28
EP2211011A3 EP2211011A3 (fr) 2013-06-05
EP2211011B1 true EP2211011B1 (fr) 2014-07-23

Family

ID=42173898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10000765.7A Not-in-force EP2211011B1 (fr) 2009-01-27 2010-01-26 Dispositif d'entraînement et de déplacement pour les lamelles d'un store

Country Status (4)

Country Link
US (1) US20100186906A1 (fr)
EP (1) EP2211011B1 (fr)
AT (1) AT507816A1 (fr)
DE (1) DE202010018243U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012001530A1 (de) * 2012-01-27 2013-08-01 Warema Renkhoff Se Sonnenschutzanlage mit Lamellenbehang
US9482046B2 (en) * 2013-12-27 2016-11-01 Pella Corporation Fenestration covering tilt system and method
US9222302B2 (en) * 2013-12-27 2015-12-29 Pella Corporation Fenestration covering lift system and method
CN114000817A (zh) * 2021-10-22 2022-02-01 湖南人文科技学院 一种百叶帘的收放机构及其电动百叶窗

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US4020889A (en) * 1976-08-02 1977-05-03 Paul Karoll Apparatus for manipulating a multiple panel screen
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IL124778A0 (en) * 1997-06-24 1999-01-26 Holis Metal Ind Ltd Tilting mechanism for a venetian blind
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Also Published As

Publication number Publication date
EP2211011A2 (fr) 2010-07-28
EP2211011A3 (fr) 2013-06-05
DE202010018243U1 (de) 2014-11-26
AT507816A1 (de) 2010-08-15
US20100186906A1 (en) 2010-07-29

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