EP3327235B1 - Device for opening and/or closing a wing - Google Patents
Device for opening and/or closing a wing Download PDFInfo
- Publication number
- EP3327235B1 EP3327235B1 EP17198176.4A EP17198176A EP3327235B1 EP 3327235 B1 EP3327235 B1 EP 3327235B1 EP 17198176 A EP17198176 A EP 17198176A EP 3327235 B1 EP3327235 B1 EP 3327235B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- arm
- drive
- power take
- drive element
- wing
- 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.)
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
- E05Y2201/22—Locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
- E05Y2201/426—Function thereof for opening for the initial opening movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Definitions
- the invention relates to a device for opening and / or closing a sash according to the preamble of claim 1.
- a rotary vane drive which provides a drive device mounted on the frame which drives a pivotable extension arm.
- the extension arm engages with a pin in a wing-side guide. If the extension arm is swiveled out, the extension arm swings out the sash.
- the drive shaft can be decoupled from the drive shaft by means of a coupling.
- a door opening mechanism which can exert an automated opening movement on the door with an arm driven by an electric motor (there 32), but at the same time also allows the door to move independently of it.
- the electric motor actuation does not influence the manual opening of the door - otherwise possible, it can remain open when the motor drives back, it can still be opened manually even when the electric motor is not active and a "direct coupling" between the motor and the extension arm opening the door is therefore avoided there.
- an opening element (there 32) which is pivotably mounted on a housing which can be mounted on the frame and in which an electric motor with a gear and the drive rod is arranged.
- the pivotable mounting necessarily includes an additional mechanical longitudinal movement of the pivot bearing on the pillars described there with a guide (cf. 25, 26 and 28/29 there).
- the drive rod described there is a threaded spindle and has no positive (fixed) coupling to the extension arm via the yoke there (27 there).
- the patent also shows DE 42 19 316 C2 a device for opening and / or closing a sash relative to a frame, which comprises a movable drive element for generating a drive movement, as well as an output element connected to the drive element for moving the sash in such a way that the drive element moves an idle stroke relative to the output element and itself executes a working stroke moving together with the output element.
- the patent shows in particular an electromotive fitting for a sash of windows or doors, which also uses a spindle nut drive to raise the sash.
- an actuating element is coupled to the spindle nut via a defined idle stroke.
- a pin is attached to the spindle nut, which moves in an angled slot of the opening member.
- the opening element is rotatably but fixedly attached to a frame stock.
- the spindle nut is moved, the pin moves over the idle stroke along one side of the angled slot until it reaches the angle of the angled slot. At this point the opening movement begins.
- the patent states that the idle travel can be used to finally lock or unlock a casement with a frame stock via locking pins.
- the combination of features according to the characterizing part of claim 1 is provided.
- the wing is already pushed off the frame in an early phase of movement of the drive element and the initially existing space-saving dead center position is canceled.
- the drive can pivot the sash and the output element assumes a more favorable force application position, so that lower demands are placed on the motor with regard to the required torques.
- the construction is simplified in that the arm is attached eccentrically and pivotably to the drive element and in the partial stroke executes a pivoting movement relative to the output element.
- the direct connection of the arm to the output element offers a favorable introduction of force.
- the fact that the arm is Y-shaped and has two fingers also contributes to simplification, whereby a first finger can be assigned to an engagement on the frame and its second finger can be assigned to a locking element of the output element to form a non-rotatable coupling of the arm.
- the arm has a releasable locking element for fixing the rotational position on the output element.
- the arm is a two-armed lever pivotably mounted on the output element, the first arm of which can be releasably assigned to an engagement on the frame side and the second arm, which is arranged diametrically thereto, carries a locking element for locking the rotational position on the output element.
- the locking element comprises a locking bar in the form of a projection which is movable radially for pivoting the arm on the output element and which engages in an engagement of the output element to lock the rotational position.
- the frame-side engagement is one with a pin of the arm forms cooperating locking engagement, the stop edge of which lies in the closing direction of the sash is designed to be elongated compared to the tightening edge in the opening direction.
- the drive element is designed as a spindle nut of a drive unit attached to the wing.
- the drive element is moved within the drive unit in the direction of the pivot bearing of the sash.
- the arm is closer to the center of the sash, so that a favorable lever arm favors an initial opening movement in the partial stroke.
- the Indian Figure 1 The partially shown stationary frame 1 supports a wing 3 pivotable about a vertical axis 2.
- the position of the axis 2 is only exemplary with regard to its position relative to the wing 3 and frame 1 and can also be movable via a scissor construction of the joint members.
- a device 4, which can bring about a pivoting movement of the wing 3 relative to the frame 1, is attached to the wing 3.
- the device 4 has a motor 5, a drive element 6, an output element 7 and an arm 8 which acts between the drive element and the output element.
- FIG Fig. 2 The details of the structure of the device 4 emerge from FIG Fig. 2 , from which it can be seen that the motor 5 drives a spindle 9 and the drive element 6 is a spindle nut that is non-rotatably relative to the spindle 9 and slidably guided along it in a housing (not shown).
- the output element 7 is an extension arm which is assigned to a frame bearing 10 so as to be pivotable.
- the arm 8 is effective between the drive element 6 and the output element 7.
- the arm 8 is attached to the drive element 6 eccentrically and pivotably with respect to the output element 7.
- the arm 8 executes a pivoting movement relative to the output element 7, as compared with the different opening widths of the Fig. 2 becomes clear.
- the arm 8 is Y-shaped and has two fingers 11, 12. A first finger 11 is longer in relation to the connection to the drive element 6 and can be assigned to a frame-side engagement 13, while the second finger 12 can be assigned to a locking element 14 of the output element 7 and can be locked with this to form a rotationally fixed coupling of the arm 8 to the output element 7 .
- the frame bearing 10 is a plate made of rectangular flat material and provided with openings for fastening means.
- the connection to the output element 7 is made via a pin 15.
- the output element 7 is itself pivotally connected to the arm 8 via the bolt 16.
- the locking element 14 is pivotably attached to the output element 7 via the bolt 17.
- the locking element 14 is an angular two-armed lever, the first lever arm 18 of which rests flat against the output element 7.
- the second lever arm 19 has a catch opening 20.
- a leg spring acts on the locking element 14 based on the Fig. 2 clockwise, pivoting torque about the bolt 17.
- the catch opening 20 can be brought into operative connection with a locking pin 22 which is attached to the finger 12 of the arm 8.
- a stop bolt 23 limits the rotational movement of the locking element 14.
- a further locking pin 24 is attached to the finger 11 and can come into operative connection with the engagement 13 fixed to the frame.
- a buffer 21 is also provided on the frame side, against which the locking element 14 can rest.
- the motor 5 preferably designed as an electric motor
- the spindle 9 begins to rotate and the drive element 6 moves along the spindle to the left.
- the spindle 9 and the output element are initially parallel to each other to save space, but laterally offset.
- this extended position means that the arm 8 swings out around the bolt 16 in a first partial stroke of the drive element, namely clockwise in the drawing ( Fig. 4 ).
- This pivoting movement causes the locking pin 24 to move to the right out of the engagement in a supporting manner on the engagement 13 and thereby transfer the wing 3 from the position parallel to the surface into a slightly inclined position.
- the supporting movement occurring in the first partial stroke acts on the frame remote from the axis of rotation and therefore enables a comparatively large torque to be generated about the axis 2.
- the frame-side engagement 13 forms a locking engagement that interacts with a locking pin 24 of the arm 8, the stop edge 26 of which lies in the closing direction 25 of the leaf 3 and is elongated compared to the pulling edge 28 lying in the opening direction 27.
- the locking pin 24 therefore disengages from the tightening edge 28 and reaches the stop edge 26 and is thereby released in the opening direction 27.
- the locking pin 22 approaches the output element 7. From the Fig.
- the first lever arm 18 projects beyond the end of the output element 7 and ends in the area of the buffer.
- the arm 8 latches by means of the locking element 14 on the output element 7, as in FIG Fig. 5 shown.
- the now more favorable power drive point allows a progressive opening of the wing 3 when the drive element 6 is moved away from the motor 5.
- the arm 8, which is locked in a rotationally fixed manner with the output element 7, forms a rigid extension arm.
- the locking pin 24 protrudes with the finger 11 in the direction of the frame 1 and in the closing direction 25. It also lags behind the output element 7 during the opening movement. It's in the Fig.
- a second embodiment not according to the invention is given. This is explained in more detail in the following figures and differs mainly from the previous exemplary embodiment in the design of the arm 8 and the locking element 14 on the frame bearing 10. Due to the small dimensions of the motor 5, the device 4 can be accommodated in a rebate recess of the wing 3.
- the device 4 is provided with a support rail 30 to which a first bearing 31 and a second bearing 32 can be fastened.
- the bearings 31, 32 ensure the rotatable mounting of the spindle 9 and the support rail 30 ensures the slidable, non-rotatable guidance of the drive element 6.
- a coupling 33 which is received in the bearing 32, acts between the motor 5 and the spindle 9.
- the arm 8 is made in two parts and has a first arm part 34 and a second arm part 35.
- the first arm part 34 is pivotably assigned to the drive element 6 and is penetrated in a bore by a pin plate 36, which is exchangeably attached to the drive element 6 .
- a Seeger ring secures the connection.
- a pin 37 reaches through the arm part 34 in an elongated hole 38 and is caulked in the arm part 34.
- a pin 39 penetrates the first arm part 34 in a bore and that second arm part 35 in an elongated hole 40 of the second arm part 35.
- the pin 39 also engages through a bore 41 of the output element 7.
- the locking pin 24 is attached to the end 29.
- a spring 42 is effective between the arm part 35 and the arm part 34 at the end of the elongated hole recess 40 which is close to the end 29. The spring 42 urges the arm part 35 away from the pivot bearing of the arm part 34 formed by the bore 41.
- Fig. 11 shows the compact design of the device 4 and the position of the enlarged detail Fig. 12 . So is in the Fig. 12 It can be seen that the output element 7 forms a radial circumferential section 45 relative to the pin 39 forming the axis of rotation. A radial nose 46 and an engagement 47 with a protruding edge 48 delimit the circumferential section 45.
- the arm part 35 engages with a projection 49 in the circumferential section 45.
- the projection 49 and the engagement 47 are coordinated with one another in such a way that the projection 49 can dip into the engagement 47.
- the elongated hole 40 is dimensioned such that the arm part 34 can dip into it and a flap 51 parallel to the surface is created by an offset 50.
- the locking pin 24 arranged distally to the pin 37 lies opposite the pin 37 in relation to the pivot axis formed by the pin 39.
- the arm part 35 is acted upon by force in relation to the arm part 34 away from the pin plate 36 which forms the fixed axis, and the projection 49 is thus pressed against the circumferential section 45.
- the arm 8 formed from the arm parts 34,35 thereby forms a two-armed lever pivotably mounted on the output element 7, the first arm of which extends between the pin 39 and the locking pin 24 and the engagement 13 on the frame side can be releasably assigned, the second lever of which is located diametrically therebetween the pin 39 and the pivot bearing of the arm part 34 on the drive element 6, that is to say the pin plate 36.
- the arm part 35 which can be displaced relative to the arm part 34 along the arrangement of the locking pin 24, the pin 39 and the pin 37, forms the locking element 14 with the projection 49, which can be assigned to the engagement 47, and causes the arm 8 to be locked in its rotational position relative to the output element 7.
- the locking pin 24 is pivoted out of the grip behind the tightening edge 28 and on the other hand, the projection 49 is moved along the circumferential section 45 in the direction of the engagement 47.
- the arm 8 and the output element 7 are locked together in a rotationally fixed manner and a further displacement of the drive element 6 leads to the output element 7 pivoting outwards Frame level, always blunt and therefore cheaper.
- the movements described above take place in the reverse order.
- the impact of the locking pin 24 on the stop edge 26 ensures that the arm part 35 is displaced in the direction of the pin plate 36 so that the projection 49 emerges from the engagement 47 and the arm 8 can execute a pivoting movement relative to the output element 7.
- the exemplary embodiment shown differs from the preceding ones by the locking of the arm 8 on the output member 7.
- the device 4 is shown here again in a simplified manner and reduced to the components essential to the invention.
- the drive element 6 is a spindle nut which is assigned to a spindle 9 with a coarse thread.
- An arm 8, which is Y-shaped and forms two fingers 11, 12, is pivotably assigned to the drive element 6.
- the arm 8 is pivotably connected to the output element 7 via an axis 55 in the form of a bolt.
- the finger 11 carries the locking pin 24 at its free end and the finger 12 has a stop pin 56.
- a spring along the indicated line 57 is effective between the mounting of the arm 8 on the drive element 6 and a mounting point fixed to the frame. If the motor 5 of the device 4 is now energized, a partial stroke of the drive element 6 also takes place in this embodiment, which results in a pivoting movement of the arm 8.
- the locking pin 24 is pivoted out of the rear engagement with the tightening edge 28 and, through its pivoting movement, causes it to be pushed off the frame 1 in the first partial stroke.
- All three exemplary embodiments enable an operating method of a device 4 for a door or a window, in which, in a first movement section of an opening process, the drive element 6, an arm 8 pivotable relative to an output element 7, causes the sash 3 to be pushed off and, after it has passed through a partial stroke, an arm 8 between the Arm 8 and the output element 7 effective locking device is activated, which is deactivated by a reverse closing process.
- the output element 7 When the door is manually operated, in which a person pushes the wing shut, the output element 7 is forced into a position that is approximately parallel to the spindle 9.
- the motor 5 is set in rotation via the coarse thread of the spindle 9 and the drive element 6.
- the output element 7 directs the arm 8 to the locking element 13, so that the locking pin 24, which leads the arm 8 and the output element, strikes the stop edge 26.
- the second arm part 35 is displaced relative to the first arm part 34 and the locking element 14 consisting of the projection 49 and the engagement 47 is unlocked.
- the arm 8 assumes an inclined position in relation to the engagement 13 and the stop edge 26, so that the frictional forces are reduced.
- the spring tensioned along line 57 is tensioned further.
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- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Öffnen und/oder Schließen eines Flügels nach dem Oberbegriff des Anspruchs 1.The invention relates to a device for opening and / or closing a sash according to the preamble of
Es ist bekannt, X- oder Y-Scheren einzusetzen, um einen Flügel einer Tür oder eines Fensters Drehzuöffnen und dabei die Bewegung eines Spindelantriebs derart umzulenken, dass sie der Bewegungsrichtung des Flügels entsprechen. Dadurch können die Spindelantriebe parallel zur Rahmenkonstruktion des Flügels verbaut werden und ragen nicht mehr in den Raum hinein. Die Kraftübertragung zwischen Antrieb und Schere erfolgt mit Hilfe von Schubstangen. Nachteilig bei X- und Y-Scheren sind die geringen übertragbaren Kräfte, wenn sich die Scheren in der Nähe der gestreckten Lage befinden. Die gestreckte Lage der Schere wird als Totpunktlage bezeichnet. Bei der Schließbewegung von Parallel-Ausstell-Fenstern befinden sich am Ende der Flügelbewegung die Scheren in der Nähe dieser Totpunktlage. Um eine sichere Zuhaltung und ein festes Andrücken des Fensters gegen die Dichtungen an den Rahmen zu gewährleisten, sind weitere Maßnahmen notwendig. Dies sind ein zusätzlicher Verriegelungsmotor mit zugehörigem Verriegelungsmechanismus oder eine zusätzliche Konstruktion, wie beispielsweise aus
Aus der
In der
Ferner zeigt das Patent
Nachteilig bei den genannten Ausgestaltungen ist es, dass die Vorrichtungen aufgrund ihrer Anordnungen einen vergleichsweise starken Motor benötigen, da die vorstehend beschriebenen Anordnungen beim Öffnen und beim Schließen in eine Totpunktlage gelangen, die zwar eine platzsparende Aufnahme ermöglicht, da sich alle Glieder in Strecklage befinden, aber keine hohen Schließ- oder Öffnungskräfte besitzen. Insbesondere bei modernen Türen sind nahe der planparallelen Lage von Flügel und Rahmen aneinander liegende Dichtungen anzupressen.The disadvantage of the above-mentioned configurations is that the devices, due to their arrangement, require a comparatively powerful motor, since the arrangements described above reach a dead-center position when opening and closing, which allows space-saving recording because all the links are in the extended position. but do not have high closing or opening forces. With modern doors in particular, seals lying close to the plane-parallel position of the sash and frame must be pressed against one another.
Aus der
Es besteht daher der Bedarf an einer Vorrichtung, welche eine einfache Ausgestaltung mit zuverlässiger Abstoßbewegung des Flügels vom Rahmen bei kleinstmöglichen Abmessungen und Leistung des Motors vorsieht.There is therefore a need for a device which provides a simple design with a reliable push-off movement of the sash from the frame with the smallest possible dimensions and power of the motor.
Zur Lösung dieser Aufgabe ist die Merkmalskombination nach dem kennzeichnenden Teil des Anspruchs 1 vorgesehen. In Folge dessen wird der Flügel bereits in einer frühen Bewegungsphase des Antriebselementes von dem Rahmen abgestoßen und die zunächst bestehende platzsparende Totpunktlage wird aufgehoben. Auch wenn infolge von Zugluft der Flügel an den Rahmen gepresst wird, kann der Antrieb den Flügel verschwenken und das Abtriebselement nimmt eine günstigere Kraftangriffslage ein, so dass an den Motor geringere Anforderungen hinsichtlich der erforderlichen Drehmomente gestellt werden.To solve this problem, the combination of features according to the characterizing part of
Vereinfacht wird die Konstruktion dadurch, dass der Arm exzentrisch und schwenkbar an dem Antriebselement befestigt ist und in dem Teilhub eine Schwenkbewegung relativ zum Abtriebselement ausführt. Die direkte Anbindung des Arms an das Abtriebselement bietet eine günstige Krafteinleitung. Zur Vereinfachung trägt auch bei, dass der Arm Y-förmig ist und zwei Finger aufweist, wobei einer erster Finger einem rahmenseitigen Eingriff zuordenbar ist und dessen zweiter Finger zur Bildung einer drehfesten Kopplung des Arms einem Riegelelement des Abtriebselements zuordenbar ist.The construction is simplified in that the arm is attached eccentrically and pivotably to the drive element and in the partial stroke executes a pivoting movement relative to the output element. The direct connection of the arm to the output element offers a favorable introduction of force. The fact that the arm is Y-shaped and has two fingers also contributes to simplification, whereby a first finger can be assigned to an engagement on the frame and its second finger can be assigned to a locking element of the output element to form a non-rotatable coupling of the arm.
Um die Kraftübertragung über den Arm zu ermöglichen ist vorgesehen, dass der Arm ein lösbares Riegelelement zur Drehlagenfixierung am Abtriebselement aufweist. In einer nicht erfindungsgemäßen Alternative kann vorgesehen werden, dass der Arm ein schwenkbar an dem Abtriebselement gelagerter zweiarmiger Hebel ist, dessen erster Arm einem rahmenseitigen Eingriff lösbar zuordenbar ist und dessen zweiter diametral dazu angeordneter Arm ein Riegelelement zur Drehlagenverriegelung an dem Abtriebselement trägt. In dieser nicht erfindungsgemäßen Alternative kann auch vorgesehen werden, dass das Riegelelement einen radial zur Schwenklagerung des Arms an dem Abtriebselement beweglichen Riegel in Form eines Vorsprungs umfasst, der zur Drehlagenverriegelung in einen Eingriff des Abtriebselementes eingreift.In order to enable the power transmission via the arm, it is provided that the arm has a releasable locking element for fixing the rotational position on the output element. In an alternative not according to the invention, it can be provided that the arm is a two-armed lever pivotably mounted on the output element, the first arm of which can be releasably assigned to an engagement on the frame side and the second arm, which is arranged diametrically thereto, carries a locking element for locking the rotational position on the output element. In this alternative, not according to the invention, it can also be provided that the locking element comprises a locking bar in the form of a projection which is movable radially for pivoting the arm on the output element and which engages in an engagement of the output element to lock the rotational position.
Um beim Öffnen durch den Arm ein rahmenseitiges Gegenelement zur Aufnahme der Kräfte bereitstellen zu können ist vorgesehen, dass der rahmenseitige Eingriff einen mit einem Zapfen des Arms zusammenwirkenden Riegeleingriff bildet, dessen in Schließrichtung des Flügels liegende Anschlagkante gegenüber der in Öffnungsrichtung liegenden Anzugskante verlängert ausgeführt ist.In order to be able to provide a frame-side counter-element for absorbing the forces when the arm is opened, it is provided that the frame-side engagement is one with a pin of the arm forms cooperating locking engagement, the stop edge of which lies in the closing direction of the sash is designed to be elongated compared to the tightening edge in the opening direction.
Um einen einfachen Aufbau zu erreichen, ist vorgesehen, dass das Antriebselement als Spindelmutter einer am Flügel befestigten Antriebseinheit ausgebildet ist.In order to achieve a simple structure, it is provided that the drive element is designed as a spindle nut of a drive unit attached to the wing.
Um eine platzsparende Ausgestaltung zu erreichen ist vorgesehen, dass das Antriebselement innerhalb der Antriebseinheit in Richtung der Schwenklager des Flügels bewegt wird. Der Arm liegt dadurch näher an der Flügelmitte, so dass ein günstiger Hebelarm eine erste Öffnungsbewegung im Teilhub begünstigt.In order to achieve a space-saving design, it is provided that the drive element is moved within the drive unit in the direction of the pivot bearing of the sash. As a result, the arm is closer to the center of the sash, so that a favorable lever arm favors an initial opening movement in the partial stroke.
Weitere vorteilhafte Ausgestaltungen ergeben sich aus den Zeichnungen. Es zeigt:
- Fig. 1
- einen Teilausschnitt einer Tür mit einem Abschnitt eines oberen horizontalen Rahmen- und Flügelholms sowie der angrenzenden Vertikalen Rahmen- und Flügelholme, mit einer Freimachung im Bereich einer leicht schematisiert dargestellten Vorrichtung zum Öffnen des Flügels,
- Fig. 2
- eine Vorrichtung zum Öffnen des Flügels nach
Fig. 1 in einer ersten Ausführung in drei Stellungen, in einer Draufsicht ohne Flügel und Rahmen, - Fig. 3
- die Vorrichtung nach
Fig. 2 in einer Explosionsdarstellung, - Fig. 4
- die Vorrichtung nach
Fig. 1 und 2 in einer ersten Stellung, - Fig. 5
- die Vorrichtung nach
Fig. 4 in einer ersten Bewegungsphase, - Fig. 6
- die Vorrichtung nach
Fig. 4 und 5 in einer Teil-Öffnungsstellung, - Fig. 7
- die Vorrichtung nach den
Fig. 6 in einer Ansicht von unten,
- Fig. 8
- die Vorrichtung entsprechend der
Fig. 7 in einer Geschlossenstellung, - Fig. 9
- einen Ausschnitt einer Tür entsprechend
Fig. 1 mit einem zweiten, nicht erfindungsgemäßen Ausführungsbeispiel der Vorrichtung, - Fig. 10
- eine Explosionsdarstellung der nicht erfindungsgemäßen Vorrichtung nach
Fig. 9 , - Fig. 11
- die nicht erfindungsgemäße Vorrichtung nach
Fig. 10 in einer Einzeldarstellung, - Fig. 12
- einen in der
Fig. 11 angegeben Vergrößerungsausschnitt, - Fig. 13
- die nicht erfindungsgemäße Vorrichtung nach
Fign. 10 in einer Einzeldarstellung und einer ersten Öffnungsbewegung,bis 12 - Fig. 14
- die nicht erfindungsgemäße Vorrichtung nach
Fig. 11 und13 in einer weiteren Öffnungsbewegung, - Fig. 15
- die nicht erfindungsgemäße Vorrichtung nach
Fig. 11 nach fast vollständiger Öffnungsstellung undbis 14 - Fign. 16
bis 18 - ein weiteres nicht erfindungsgemäßes Ausführungsbeispiel der Vorrichtung in verschiedenen Öffnungsbewegungsstellungen.
- Fig. 1
- a partial section of a door with a section of an upper horizontal frame and sash spar as well as the adjacent vertical frame and sash spars, with a clearance in the area of a device for opening the sash, shown in a slightly schematized manner,
- Fig. 2
- a device for opening the wing according to
Fig. 1 in a first version in three positions, in a plan view without sash and frame, - Fig. 3
- the device after
Fig. 2 in an exploded view, - Fig. 4
- the device after
Figs. 1 and 2 in a first position, - Fig. 5
- the device after
Fig. 4 in a first movement phase, - Fig. 6
- the device after
Figures 4 and 5 in a partially open position, - Fig. 7
- the device according to the
Fig. 6 in a view from below,
- Fig. 8
- the device according to the
Fig. 7 in a closed position, - Fig. 9
- a section of a door accordingly
Fig. 1 with a second embodiment of the device, not according to the invention, - Fig. 10
- an exploded view of the device not according to the invention
Fig. 9 , - Fig. 11
- the device not according to the invention
Fig. 10 in a single representation, - Fig. 12
- one in the
Fig. 11 specified enlargement section, - Fig. 13
- the device not according to the invention
Figs. 10 to 12 in a single display and a first opening movement, - Fig. 14
- the device not according to the invention
Fig. 11 and13th in a further opening movement, - Fig. 15
- the device not according to the invention
Figures 11-14 after almost completely open position and - Figs. 16 to 18
- another embodiment of the device not according to the invention in different opening movement positions.
Der in der
Die Details des Aufbaus der Vorrichtung 4 ergeben sich aus der
Diese Einzelheiten sind in der
Wird der vorzugsweise als Elektromotor ausgeführte Motor 5 in einer Geschlossenstellung des Flügels 3 bestromt und sind alle Verriegelungen des Verschlussbeschlages in Offen-Stellung, dann beginnt die Spindel 9 sich zu drehen und das Antriebselement 6 bewegt sich entlang der Spindel nach links. Die Spindel 9 und das Abtriebselement liegen zunächst platzsparend parallel zu einander, aber seitlich versetzt. Diese Strecklage führt infolge des parallelen Versatzes dazu, dass der Arm 8 in einem ersten Teilhub des Antriebselementes um den Bolzen 16 ausschwenkt, nämlich in der Zeichnung im Uhrzeigersinn (
In der
Beim Schließen des Flügels 3 über die Vorrichtung 4 ergeben sich insgesamt umgekehrt ablaufende Abläufe. Beim Schließen des Flügels 3 eilt der Riegelzapfen 24 mit dem Arm 8 voraus und schlägt daher dem Flügel vorauseilend an der verlängerten Anschlagkante 26 an. Aus der
In der
Dabei ist die Vorrichtung 4 mit einer Trägerschiene 30 versehen, an der ein erstes Lager 31 und ein zweites Lager 32 befestigbar sind. Die Lager 31, 32 gewährleisten die drehbare Lagerung der Spindel 9 und die Trägerschiene 30 stellt die verschiebbare drehfeste Führung des Antriebselementes 6 sicher. Zwischen dem Motor 5 und der Spindel 9 ist eine Kupplung 33 wirksam, die im Lager 32 aufgenommen wird. Der Arm 8 ist hier zweiteilig ausgeführt und hat ein erstes Armteil 34 und ein zweites Armteil 35. Das erste Armteil 34 ist dem Antriebselement 6 schwenkbar zugeordnet und wird dazu von einer Zapfenplatte 36, die austauschbar an dem Antriebselement 6 befestigt ist, in einer Bohrung durchgriffen. Ein Seegerring sichert die Verbindung. Ein Zapfen 37 durchgreift das Armteil 34 in einem Langloch 38 und ist in dem Armteil 34 verstemmt. Ein Zapfen 39 durchsetzt das erste Armteil 34 in einer Bohrung und das zweite Armteil 35 in einer Langlochausnehmung 40 des zweiten Armteils 35. Der Zapfen 39 greift zudem durch eine Bohrung 41 des Abtriebselementes 7. Der Riegelzapfen 24 ist an dem Ende 29 angebracht. Zwischen dem Armteil 35 und dem Armteil 34 ist an dem dem Ende 29 naheliegenden Ende der Langlochausnehmung 40 eine Feder 42 wirksam. Die Feder 42 drängt das Armteil 35 von der durch die Bohrung 41 gebildeten Drehlagerung des Armteils 34 weg.The
Der aus den Armteilen 34,35 gebildete Arm 8 bildet dadurch einen schwenkbar an dem Abtriebselement 7 gelagerten zweiarmigen Hebel, dessen erster Arm sich zwischen dem Zapfen 39 und dem Riegelzapfen 24 erstreckt und dem rahmenseitigen Eingriff 13 lösbar zuordenbar ist dessen zweiter Hebel sich diametral dazu zwischen dem Zapfen 39 und der Drehlagerung des Armteils 34 am Antriebselement 6, also der Zapfenplatte 36 erstreckt. Der längs der Anordnung des Riegelzapfens 24, des Zapfens 39 und des Zapfens 37 relativ zum Armteil 34 verschiebbare Armteil 35 bildet mit dem Vorsprung 49, welcher dem Eingriff 47 zuordenbar ist das Verriegelungselement 14. und bewirkt eine Drehlagenverriegelung des Arms 8 gegenüber dem Abtriebselement 7.The
Aufgrund der Anordnung wird bei einer Betätigung des Motors 5 das Antriebselement 6 in den
Das in den
Gelangt der Anschlagzapfen 56 zur Anlage an das Abtriebselement 7, ist die Schwenkbewegung des Arms 8 relativ zum Abtriebselement 7 beendet. Die über das Antriebselement 6 auf den Arm 8 wirkenden Stellkräfte bewirken ein Anpressen des Anschlagzapfens 57 an das Abtriebselement 7. Da die Anlenkpunkte der Feder sich hierbei annähern, wird die Feder entspannt. Beim Schließen des Flügels 3 über den Motor 5 wird über die Feder ein vorzeitiges Verschwenken des Arms 8 durch den Motor 5 verhindert. Hier bildet die Feder zusammen mit dem Anschlagzapfen 56 eine kraftschlüssige Verriegelung.If the
Alle drei Ausführungsbeispiele ermöglichen ein Betriebsverfahren einer Vorrichtung 4 für eine Tür oder ein Fenster, bei dem in einem ersten Bewegungsabschnitt eines Öffnungsvorgangs das Antriebselementes 6 ein relativ zu einem Abtriebselement 7 schwenkbarer Arm 8 ein Abdrücken des Flügels 3 bewirkt und nach Durchlaufen eines Teilhubes eine zwischen dem Arm 8 und dem Abtriebselement 7 wirksame Verriegelungsvorrichtung aktiviert ist, die durch einen umgekehrt ablaufenden Schließvorgang deaktiviert wird.All three exemplary embodiments enable an operating method of a
Bei einer manuellen Betätigung der Türe, bei der eine Person den Flügel zudrückt, wird das Abtriebselement 7 in eine zu Spindel 9 annähert parallele Lage gedrängt. Dabei wird über das Steilgewinde der Spindel 9 und das Antriebselement 6 der Motor 5 in Drehung versetzt.When the door is manually operated, in which a person pushes the wing shut, the
Bei fortschreitender Schließbewegung des Flügels 3 wird die drehfeste Verbindung des Abtriebselementes 7 und des Arms 8 aufgehoben. Dies erfolgt beim ersten Ausführungsbeispiel durch das Zusammenwirken des Puffers 21 mit dem Hebelarm 18.As the closing movement of the
Bei dem zweiten, nicht erfindungsgemäßen Ausführungsbeispiel lenkt das Abtriebselement 7 den Arm 8 an das Riegelelement 13, so dass der Riegelzapfen 24, der dem Arm 8 und dem Abtriebselement vorauseilt, an die Anschlagkante 26 anschlägt. Dadurch wird das zweite Armteil 35 relativ zum ersten Armteil 34 verlagert und die aus dem Vorsprung 49 und dem Eingriff 47 bestehende Verriegelungselement 14 wird entriegelt. Vorteilhaft ist dabei, dass der Arm 8 eine geneigte Lage zum Eingriff 13 und der Anschlagkante 26 einnimmt, so dass die Reibungskräfte reduziert sind.In the second exemplary embodiment, not according to the invention, the
Im dritten, nicht erfindungsgemäßen Ausführungsbeispiel wird die entlang der Linie 57 gespannte Feder weiter gespannt.In the third exemplary embodiment, not according to the invention, the spring tensioned along
- 11
- Rahmenframe
- 22
- Achseaxis
- 33
- Flügelwing
- 44th
- Vorrichtungcontraption
- 55
- Motorengine
- 66th
- AntriebselementDrive element
- 77th
- AbtriebselementOutput element
- 88th
- Armpoor
- 99
- Spindelspindle
- 1010
- RahmenlagerFrame storage
- 1111
- Fingerfinger
- 1212th
- Fingerfinger
- 1313th
- EingriffIntervention
- 1414th
- RiegelelementLocking element
- 1515th
- ZapfenCones
- 1616
- Bolzenbolt
- 1717th
- Bolzenbolt
- 1818th
- erster Hebelarmfirst lever arm
- 1919th
- zweiter Hebelarmsecond lever arm
- 2020th
- FangöffnungCatch opening
- 2121
- Pufferbuffer
- 2222nd
- RiegelzapfenLocking pin
- 2323
- AnschlagbolzenStop bolt
- 2424
- RiegelzapfenLocking pin
- 2525th
- SchließrichtungClosing direction
- 2626th
- AnschlagkanteStop edge
- 2727
- ÖffnungsrichtungOpening direction
- 2828
- AnzugskanteSuit edge
- 2929
- Endeend
- 3030th
- TrägerschieneSupport rail
- 3131
- Lagercamp
- 3232
- Lagercamp
- 3333
- Kupplungcoupling
- 3434
- erstes Armteilfirst arm part
- 3535
- zweites Armteilsecond arm part
- 3636
- ZapfenplatteTenon plate
- 3737
- ZapfenCones
- 3838
- LanglochLong hole
- 3939
- ZapfenCones
- 4040
- LanglochausnehmungSlot recess
- 4141
- Bohrungdrilling
- 4242
- Federfeather
- 4545
- UmfangsabschnittCircumferential section
- 4646
- Nasenose
- 4747
- EingriffIntervention
- 4848
- KanteEdge
- 4949
- Vorsprunghead Start
- 5050
- AufkröpfungCranking
- 5151
- LappenRag
- 5555
- Achseaxis
- 5656
- AnschlagzapfenStop pin
- 5757
- Linieline
Claims (5)
- Device (4) for opening and closing a wing (3) relative to a frame (1), for rotating wings, comprising: A movable drive element (6) in the form of a spindle nut, located in a housing in a torsionally-resistant manner in relation to a spindle (9) and movably guided along this in order to produce a drive movement by means of a motor (5), which drives the spindle (9), a power take-off element (7), connected to the drive unit (6) in order to move the wing (3), which is an extension arm, and which is arranged in a rotatable manner in a frame bearing (10), characterized in that the drive element (6) carries out a partial lift movement relative to the power take-off element (7), moving on the spindle (9), and carries out a working lift movement, moving together with the power take-off element (7), wherein the connection between the drive element (6) and the power take-off element (7) comprises an interlock (14), in order to secure the drive element (6) in a detachable manner at one end of its partial lift to the power take-off element (7), wherein the device comprises an arm (8) which pivots outwards in the course of the partial lift, and which takes effect between the drive element (6) and the power take-off element (7), and, as a result of its pivoting movement, supports the power take-off element (7) and the wing (3) against the frame (1), and, at the end of its pivoting movement, is locked in a torsionally-resistant manner in relation to the power take-off element (7), wherein the arm (8) is secured eccentrically and pivotably to the drive element (6), and in the partial lift movement carries out a pivoting movement relative to the power take-off element (7), and wherein the arm (8) is Y-shaped and comprises two fingers (11,12), wherein the first finger (11) can be assigned to a frame-side engagement (13) of the device (4), and the second finger (12) can be assigned to a locking element (14) of the drive element (7), and can be locked to the drive element (7) in order to form a torsionally-resistant coupling of the arm (8) to the drive element (7).
- Device (4) according to claim 1, characterized in that the arm (8) comprises a detachable locking element (14) for rotational position fixing to the power take-off element (7).
- Device (4) according to any one of claims 1 or 2, characterized in that the frame-side engagement (13) forms a locking engagement, which interacts with a locking pin (24) of the arm (8), of which the contact edge (28) lying in the closure direction (25) of the wing (3) is configured as extended in length in relation to the drawing edge (28) lying opposite the opening direction (27).
- Device (4) according to any one of claims 1 or 3, characterized in that the drive element (6) is configured as a spindle nut which can be secured to the wing (3).
- Device (4) according to claim 4, characterized in that the drive element (6) is moved inside the drive unit in the direction of the pivot axis (2) of the wing (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17198176T PL3327235T3 (en) | 2016-11-23 | 2017-10-25 | Device for opening and/or closing a wing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202016007177.8U DE202016007177U1 (en) | 2016-11-23 | 2016-11-23 | Device for opening and / or closing a wing |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3327235A1 EP3327235A1 (en) | 2018-05-30 |
EP3327235B1 true EP3327235B1 (en) | 2021-08-18 |
EP3327235B2 EP3327235B2 (en) | 2024-06-05 |
Family
ID=60182429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17198176.4A Active EP3327235B2 (en) | 2016-11-23 | 2017-10-25 | Device for opening and/or closing a wing |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3327235B2 (en) |
DE (1) | DE202016007177U1 (en) |
PL (1) | PL3327235T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110424856B (en) * | 2019-08-30 | 2021-01-19 | 北京吉时开启智能科技有限公司 | Electric window opener mechanically linked with multipoint lock |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2256613A (en) | 1939-04-29 | 1941-09-23 | Nat Pneumatic Co | Door operating mechanism |
DE4219316C2 (en) | 1992-06-12 | 2002-07-18 | Hautau Gmbh W | Fitting driven by an electric motor |
DE10157094C1 (en) * | 2001-11-16 | 2003-04-24 | Roto Frank Ag | Tip-and-pivot window extender uses power bar connecting element and locking element operated via scissor element to permit manual or powered window maneuvers |
DE10237492B3 (en) | 2002-08-16 | 2004-01-22 | Esco Metallbausysteme Gmbh | Device for opening and / or closing a wing relative to a frame stick |
DE102007007997B3 (en) * | 2007-02-17 | 2008-04-24 | Roto Frank Ag | Drawing device for e.g. rotary tilting wing, has drawing arm displaced in end region by guiding device in retracted condition such that arm displaces with side in direction of base part in region of connecting link arrangement |
DE202012012548U1 (en) | 2012-07-18 | 2013-12-16 | Franz Kraft | Swing Door Operator |
-
2016
- 2016-11-23 DE DE202016007177.8U patent/DE202016007177U1/en active Active
-
2017
- 2017-10-25 PL PL17198176T patent/PL3327235T3/en unknown
- 2017-10-25 EP EP17198176.4A patent/EP3327235B2/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
EP3327235A1 (en) | 2018-05-30 |
PL3327235T3 (en) | 2021-12-20 |
DE202016007177U1 (en) | 2018-02-28 |
EP3327235B2 (en) | 2024-06-05 |
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