EP3184716B1 - Closing device for a wing of a door or a window - Google Patents
Closing device for a wing of a door or a window Download PDFInfo
- Publication number
- EP3184716B1 EP3184716B1 EP15201591.3A EP15201591A EP3184716B1 EP 3184716 B1 EP3184716 B1 EP 3184716B1 EP 15201591 A EP15201591 A EP 15201591A EP 3184716 B1 EP3184716 B1 EP 3184716B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive motor
- closure device
- housing
- displacement
- slide member
- 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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Links
- 230000008878 coupling Effects 0.000 claims description 43
- 238000010168 coupling process Methods 0.000 claims description 43
- 238000005859 coupling reaction Methods 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000011109 contamination Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
- E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
- E05B47/0688—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a pivotally moveable coupling element
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/002—Weather or dirt protection
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
- E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
Definitions
- the present invention relates to a closing device for a wing of a door or a window, with a coupling device for coupling a follower with a closing element actuated lever element.
- Closing devices of the type mentioned above are known from the prior art.
- a door lock device is known in which the power flow between the door handle and closing element can be interrupted, so that the door can not be opened in this state.
- the invention has for its object to enable with simple design means a reliable release of a closing device.
- the locking device comprises a drive motor, a slider element, a particular releasable coupling effecting force transmission element and a housing.
- the drive motor can be designed as an electric drive motor.
- the slide element is displaceable by means of the drive motor along a displacement direction.
- the power transmission element is coupled to the slide element and at least the drive motor and the slide element are arranged encapsulated in the housing. This means that the drive motor and the slide element are protected against contamination.
- the displacement of the slider element is limited by stops.
- Such an embodiment of the closure device has the advantage that a reliable release is made possible, namely by the fact that the coupling device is designed as a compact encapsulated unit and at least the drive motor and the slider element encapsulated (protected against contamination) receives inside. Preferably protrudes from the housing of the coupling device only the coupling effecting force transmission element out.
- the compact encapsulated design (as encapsulated unit) also allows easy mounting, wherein the coupling device can be externally preassembled as a unit and preferably by means of assembly aids, such as guide elements, can be used in a locking device.
- the locking device may be formed as a door lock device or mortise lock.
- the coupling of a follower with a lever element may be a releasable or switchable coupling for the targeted release of the locking device.
- the control of the coupling device can be carried out via a control arranged in the locking device, which can be actuated for example by means of an electronic key with access electronics by an access person seeking.
- the coupling device has components for monitoring thereof.
- sensors for example position sensors, can be arranged in the coupling device, which monitors the state of the coupling device (position of the components of the coupling device).
- the force transmission element is slidably coupled to the slider element and displaceable relative to the force of a spring element relative to the slider element.
- the spring element may be a tension spring or compression spring. It is also conceivable that the force transmission element has a longitudinal slot oriented in the travel direction in which a pin of the slider element engages in a displaceable manner. The For this purpose, the force transmission element can have a passage oriented in the direction of travel or a corresponding recess into which a bolt section of the slider element engages.
- the slide element can be coupled by means of a screw with the drive motor, wherein engagement elements of the slide element in the thread of the screw run or run.
- the engagement elements may be pins.
- the abovementioned stops can be formed in that the thread of the threaded screw is closed at the end. This means that the engagement elements of the slider element end up in the threaded screw. Thus, the displacement of the slider element is limited.
- a reliable limitation of the displacement path of the slide element is created by simple structural means.
- the thread of the screw can be closed on one side or on both sides.
- an eccentric can be formed on the end of the threaded screw facing the drive motor, which acts as a motor stop. This increases the contact surface for a pin.
- the slider element may have at least one shoulder, which by contact with a shoulder of the housing delimits a displacement of the slider element away from the drive motor.
- the heel can be realized by tapering a channel formed in the housing of the coupling device, this taper representing a shoulder. After the slide element has been displaced away from the drive motor by a defined amount, the at least one shoulder of the slide element comes into contact with the shoulder. This is a structurally simple and at the same time stable stop created. The force is thereby introduced into the housing, for example a housing lower shell.
- the slide element may have two legs facing the drive motor, which limits a displacement of the slide element towards the drive motor due to contact with the drive motor or on a collar of the housing.
- the collar of the housing can be arranged between the drive motor and slide element and, for example, enclose an engine mount. Again, a simple and stable stop for the slide element is created.
- the force in the housing such as a housing lower shell, are initiated.
- the housing of the coupling device has an upper shell and a lower shell.
- the two shells can be attached to each other, for example, screwed together. It is also conceivable that the shells for specifying the positioning of each other have engagement elements for a particular positive engagement.
- the shells can be separated made of each other, the components of the coupling device used and the shells are then connected together. Thus, a simple production and a simple assembly are achieved.
- the housing may have at least one passage orthogonal to the direction of displacement of the slider element.
- a fitting screw can be mounted or a profile cylinder can be inserted.
- the closing device may have a follower and a lever element actuating a closing element.
- the closing element may be a latch bolt or a latch bolt.
- the lever element can be designed as a change.
- a pawl arranged pivotably on the lever element can be actuated, which cooperates for the purpose of coupling with a projection formed on the pusher nut.
- the pawl may be a clutch pawl.
- the projection of the follower may be a so-called nut center part. In this way, the follower and the lever element can be releasably coupled together so that they can be rotated or pivoted together.
- the coupling device when actuated by the power transmission element pawl by pivoting the follower the lever element can be pivoted. Accordingly, the coupling device is in a coupled or coupled state, so that the pawl bears against a projection of the pusher nut and the lever element can be pivoted.
- the closing element for example, a latch bolt or Fallensch amongriegel retracted, and the door or the window can be opened.
- lever element can not be pivoted at already pivoted pusher and then pressing the pawl. This is the initially described error protection function realized. The risk of damage or destruction of components of the coupling device is thus largely eliminated.
- the power transmission element may have a step which limits the displacement of the power transmission element in the direction of the drive motor.
- the acting force is introduced into the housing, for example into the housing lower shell, of the coupling device. This also contributes to a reliable operation, since a load dissipation does not take place primarily by slide element and / or drive motor.
- FIGS. 1 to 3 show a closing device for a wing of a door or a window, which is generally designated by the reference numeral 10.
- the closing device 10 has a coupling device 12 for coupling a pusher nut 14 to a lever element 16 which actuates a closing element (not illustrated).
- the pusher 14 can be moved by means of a return device 17 in an unactuated starting position.
- the coupling device 12 has a drive motor 18, a slide element 20, a coupling effecting Power transmission element 22 and a housing 24 (see FIG. 4 and FIG. 5 ).
- the slider element 20 is displaceable by means of the drive motor 18 along a displacement direction 26.
- the power transmission element 22 is coupled to the slider element 20.
- the drive motor 18 and the slide element 20 are arranged encapsulated in the housing 24. The displacement of the slider element is limited by stops.
- the power transmission element 22 is slidably coupled to the slider element 20 and displaceable relative to the force of a spring element 32 relative to the slider element 20 (see FIG. 4 and FIG. 5 ).
- the slider element 20 is coupled to the drive motor 18 by means of a threaded screw 34, wherein engagement elements 36 of the slide element 20, which are designed as pins, run in the thread 38 of the threaded screw 34.
- the stops can be formed in that the thread 38 of the screw 34 is closed at the end.
- the slider element 20 may have a shoulder 40 which, by abutment with a shoulder 42 of the housing 24, limits a displacement of the slider element 20 away from the drive motor 18.
- the shoulder 40 and the shoulder 42 may form a stop.
- the shoulder 42 may be formed by a taper of a channel 44 in which the slider element 20 is slidably guided.
- the slider element 20 can two the Drive motor 18 facing legs 48 which (not shown) by abutment on the drive motor 18 or on a collar of the housing 24, a displacement of the slider element 20 to the drive motor 18 out limited.
- the legs 48 and the drive motor 18 also constitute a stop.
- the housing 24 comprises two shells, an upper shell 50 and a lower shell 52 (see FIG. 5 ). Upper shell 50 and lower shell 52 may be fastened to one another by means of at least one screw 54.
- the housing 24 has a passage 56 orthogonal to the displacement direction 26. Through the passage 56, for example, a fitting screw can be performed.
- the closing device 10 has a pusher nut 14 and a lever element 16 which actuates a closing element (not shown).
- a pawl 58 pivotally mounted on the lever element 16 can be actuated, which cooperates with a projection 60 formed on the pusher nut 14.
- the pawl 58 may be designed as a clutch pawl.
- the projection 60 may be a so-called nut center part.
- the power transmission element 22 has a step 62, which limits the displacement of the force transmission element 22 in the direction of the drive motor 18.
- the stage 62 cooperate with a projection 64 in the housing.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
Die vorliegende Erfindung betrifft eine Schließvorrichtung für einen Flügel einer Tür oder eines Fensters, mit einer Kupplungseinrichtung zur Kopplung einer Drückernuss mit einem ein Schließelement betätigenden Hebelelement.The present invention relates to a closing device for a wing of a door or a window, with a coupling device for coupling a follower with a closing element actuated lever element.
Aus dem Stand der Technik sind Schließvorrichtungen der eingangs genannten Art bekannt. Beispielsweise ist aus der
Allerdings ist bei einer solchen Türschlossvorrichtung von Nachteil, dass diese einen komplexen Aufbau aufweist und einen großen Bauraum beansprucht. Eine Montage der Türschlossvorrichtung ist aufwändig, wobei einzelne Komponenten ggf. zu justieren sind. Von Nachteil ist ferner, dass Staub, Späne oder Schmiermittel im Inneren der Türschließvorrichtung deren Komponenten beeinträchtigen können, so dass eine zuverlässige Freigabe der Türschließvorrichtung und damit auch der Tür insgesamt nicht gewährleistet ist.
Der Erfindung liegt die Aufgabe zugrunde, mit einfachen konstruktiven Mitteln eine zuverlässige Freigabe einer Schließvorrichtung zu ermöglichen.The invention has for its object to enable with simple design means a reliable release of a closing device.
Die Erfindung löst die Aufgabe mit einer Schließvorrichtung mit den Merkmalen des Anspruchs 1. Danach zeichnet sich die Schließvorrichtung dadurch aus, dass die Kupplungseinrichtung einen Antriebsmotor, ein Schieberelement, ein die insbesondere lösbare Kopplung bewirkendes Kraftübertragungselement und ein Gehäuse aufweist. Der Antriebsmotor kann als elektrischer Antriebsmotor ausgebildet sein. Das Schieberelement ist mittels des Antriebsmotors entlang einer Verlagerungsrichtung verlagerbar. Das Kraftübertragungselement ist mit dem Schieberelement gekoppelt und zumindest der Antriebsmotor und das Schieberelement sind in dem Gehäuse gekapselt angeordnet. Dies bedeutet, dass der Antriebsmotor und das Schieberelement gegen Verschmutzungen geschützt sind. Die Verlagerung des Schieberelements ist durch Anschläge begrenzt.The invention solves the problem with a locking device with the features of claim 1. Thereafter, the locking device is characterized in that the coupling device comprises a drive motor, a slider element, a particular releasable coupling effecting force transmission element and a housing. The drive motor can be designed as an electric drive motor. The slide element is displaceable by means of the drive motor along a displacement direction. The power transmission element is coupled to the slide element and at least the drive motor and the slide element are arranged encapsulated in the housing. This means that the drive motor and the slide element are protected against contamination. The displacement of the slider element is limited by stops.
Eine solche Ausgestaltung der Schließvorrichtung hat den Vorteil, dass eine zuverlässige Freigabe ermöglicht ist, und zwar dadurch, dass die Kupplungseinrichtung als kompakte gekapselte Einheit ausgebildet ist und zumindest den Antriebsmotor und das Schieberelement gekapselt (gegen Verschmutzungen geschützt) im Inneren aufnimmt. Vorzugsweise ragt aus dem Gehäuse der Kupplungseinrichtung lediglich das eine Kopplung bewirkende Kraftübertragungselement heraus.Such an embodiment of the closure device has the advantage that a reliable release is made possible, namely by the fact that the coupling device is designed as a compact encapsulated unit and at least the drive motor and the slider element encapsulated (protected against contamination) receives inside. Preferably protrudes from the housing of the coupling device only the coupling effecting force transmission element out.
Durch die kompakte gekapselte Ausgestaltung der Kupplungseinrichtung ist eine dauerhaft zuverlässige Freigabe der Schließvorrichtung und damit der Tür oder des Fensters ermöglicht, da durch Verschmutzungen entstehende Beschädigungen oder infolgedessen entstehender Verschleiß weitestgehend vermieden sind. Durch die Anschläge, die insbesondere im Gehäuse angeordnet sind, ist eine konstruktiv einfache und zugleich stabile Ausführung der Kupplungseinrichtung erreicht. Durch die kompakte gekapselte Ausführung (als gekapselte Einheit) ist außerdem eine einfache Montage ermöglicht, wobei die Kupplungseinrichtung als Einheit extern vormontiert und vorzugsweise mittels Montagehilfen, beispielsweise Führungselementen, in eine Schließvorrichtung eingesetzt werden kann.Due to the compact encapsulated design of the coupling device a permanently reliable release of the closing device and thus the door or the window is made possible, as resulting from contamination damage or resulting wear as far as possible are avoided. By the attacks, which are arranged in particular in the housing, a structurally simple and at the same time stable embodiment of the coupling device is achieved. The compact encapsulated design (as encapsulated unit) also allows easy mounting, wherein the coupling device can be externally preassembled as a unit and preferably by means of assembly aids, such as guide elements, can be used in a locking device.
Im Konkreten kann die Schließvorrichtung als Türschlossvorrichtung oder als Einsteckschloss ausgebildet sein. Bei der Kopplung einer Drückernuss mit einem Hebelelement kann es sich um eine lösbare oder schaltbare Kopplung zur gezielten Freigabe der Schließvorrichtung handeln.Specifically, the locking device may be formed as a door lock device or mortise lock. In the coupling of a follower with a lever element may be a releasable or switchable coupling for the targeted release of the locking device.
Die Ansteuerung der Kupplungseinrichtung kann über eine in der Schließvorrichtung angeordnete Steuerung erfolgen, die beispielsweise mittels eines elektronischen Schlüssels mit einer Zutrittselektronik durch eine Zutritt suchende Person betätigt werden kann.The control of the coupling device can be carried out via a control arranged in the locking device, which can be actuated for example by means of an electronic key with access electronics by an access person seeking.
Weiter ist denkbar, dass die Kupplungseinrichtung Bauelemente zu deren Überwachung aufweist. Beispielsweise können in der Kupplungseinrichtung Sensoren, beispielsweise Positionssensoren, angeordnet sein, die den Zustand der Kupplungseinrichtung (Stellung der Komponenten der Kupplungseinrichtung) überwacht.It is also conceivable that the coupling device has components for monitoring thereof. For example, sensors, for example position sensors, can be arranged in the coupling device, which monitors the state of the coupling device (position of the components of the coupling device).
Weiter erfindungsgemäß ist das Kraftübertragungselement verschieblich mit dem Schieberelement gekoppelt und gegen die Kraft eines Federelements relativ zum Schieberelement verlagerbar. Durch die Kopplung des Kraftübertragungselements mit dem Schieberelement über ein Federelement kann eine Justierung der Kupplungseinrichtung entfallen, da ein automatischer Längenausgleich erfolgt. Außerdem lässt sich Auf diese Weise eine Fehlbedingungsschutzfunktion realisieren, insbesondere dann, wenn die Drückernuss bereits betätigt, d.h. verschwenkt, ist und die Kupplung einen Einkupplungsvorgang beginnt, d.h. das Hebelelement mit der Drückernuss koppeln möchte. Das Schieberelement kann ungehindert verfahren, da Schieberelement und Kraftübertragungselement verschieblich gekoppelt sind. Das Federelement kann zwischen Schieberelement und Kraftübertragungselement angeordnet sein. Bei dem Federelement kann es sich um eine Spannfeder oder Druckfeder handeln. Weiter ist denkbar, dass das Kraftübertragungselement einen in Verfahrrichtung orientierten Längsschlitz aufweist, in dem ein Stift des Schieberelements verschieblich eingreift. Das Kraftübertragungselement kann hierfür einen in Verfahrrichtung orientierten Durchgang oder eine entsprechende Ausnehmung aufweisen, in die ein Bolzenabschnitt des Schieberelements eingreift.Further according to the invention, the force transmission element is slidably coupled to the slider element and displaceable relative to the force of a spring element relative to the slider element. By the coupling of the force transmission element with the slide element via a spring element, an adjustment of the coupling device can be omitted, since an automatic length compensation takes place. In addition, can be realized in this way a Fehlbedingungsschutzfunktion, especially if the follower already actuated, ie pivoted, and the clutch starts a Einkupplungsvorgang, ie would like to couple the lever element with the pusher. The slider element can move unhindered, since slide element and force transmission element are slidably coupled. The spring element can be arranged between the slide element and the force transmission element. The spring element may be a tension spring or compression spring. It is also conceivable that the force transmission element has a longitudinal slot oriented in the travel direction in which a pin of the slider element engages in a displaceable manner. The For this purpose, the force transmission element can have a passage oriented in the direction of travel or a corresponding recess into which a bolt section of the slider element engages.
Im Konkreten kann das Schieberelement mittels einer Gewindeschnecke mit dem Antriebsmotor gekoppelt sein, wobei Eingriffselemente des Schieberelements im Gewindegang der Gewindeschnecken laufen oder geführt sind. Bei den Eingriffselementen kann es sich um Zapfen handeln. Auf diese Weise ist eine einfache und zugleich stabile Kopplung zwischen Antriebsmotor und Schieberelement erreicht. Durch die im Gewindegang der Gewindeschnecke laufenden Eingriffselemente des Schieberelements wird die Rotationsbewegung des Motors in eine translatorische Bewegung des Schieberelements entlang der Verlagerungsrichtung umgewandelt.Specifically, the slide element can be coupled by means of a screw with the drive motor, wherein engagement elements of the slide element in the thread of the screw run or run. The engagement elements may be pins. In this way, a simple and stable coupling between the drive motor and slider element is achieved. By running in the thread of the screw engagement elements of the slider element, the rotational movement of the motor is converted into a translational movement of the slider element along the displacement direction.
Die bereits erwähnten Anschläge können dadurch ausgebildet sein, dass der Gewindegang der Gewindeschnecke endseitig geschlossen ist. Dies bedeutet, dass die Eingriffselemente des Schieberelements endseitig in der Gewindeschnecke anstehen. Somit ist die Verlagerung des Schieberelements begrenzt. Hiermit ist mit einfachen konstruktiven Mitteln eine zuverlässige Begrenzung des Verlagerungsweges des Schieberelements geschaffen. Der Gewindegang der Gewindeschnecke kann einseitig oder beidseitig geschlossen sein. Alternativ oder zusätzlich kann am dem dem Antriebsmotor zugewandten Ende der Gewindeschnecke ein Exzenter ausgebildet sein, der als Motoranschlag wirkt. Hiermit wird die Auflagefläche für einen Zapfen vergrößert.The abovementioned stops can be formed in that the thread of the threaded screw is closed at the end. This means that the engagement elements of the slider element end up in the threaded screw. Thus, the displacement of the slider element is limited. Hereby, a reliable limitation of the displacement path of the slide element is created by simple structural means. The thread of the screw can be closed on one side or on both sides. Alternatively or additionally, an eccentric can be formed on the end of the threaded screw facing the drive motor, which acts as a motor stop. This increases the contact surface for a pin.
Alternativ oder ergänzend kann das Schieberelement zumindest eine Schulter aufweisen, die durch Anlage mit einem Absatz des Gehäuses eine Verlagerung des Schieberelements vom Antriebsmotor weg begrenzt. Der Absatz kann durch Verjüngung eines im Gehäuse der Kupplungseinrichtung ausgebildeten Kanals realisiert sein, wobei diese Verjüngung einen Absatz darstellt. Nachdem das Schieberelement um einen definierten Betrag vom Antriebsmotor weg verlagert wurde, gelangt die zumindest eine Schulter des Schieberelements mit dem Absatz in Anlage. Hiermit ist ein konstruktiv einfacher und zugleich stabiler Anschlag geschaffen. Die Kraft wird dabei in das Gehäuse, beispielsweise eine Gehäuseunterschale, eingeleitet.Alternatively or additionally, the slider element may have at least one shoulder, which by contact with a shoulder of the housing delimits a displacement of the slider element away from the drive motor. The heel can be realized by tapering a channel formed in the housing of the coupling device, this taper representing a shoulder. After the slide element has been displaced away from the drive motor by a defined amount, the at least one shoulder of the slide element comes into contact with the shoulder. This is a structurally simple and at the same time stable stop created. The force is thereby introduced into the housing, for example a housing lower shell.
Um eine Verlagerung des Schieberelements in Richtung des Antriebsmotors hin zu begrenzen, kann das Schieberelement zwei dem Antriebsmotor zugewandte Schenkel aufweisen, die durch Anlage am Antriebsmotor oder an einem Bund des Gehäuses eine Verlagerung des Schieberelements zum Antriebsmotor hin begrenzt. Der Bund des Gehäuses kann zwischen Antriebsmotor und Schieberelement angeordnet sein und beispielsweise ein Motorlager einfassen. Auch hiermit ist ein einfacher und zugleich stabiler Anschlag für das Schieberelement geschaffen. Auch hiermit kann die Kraft in das Gehäuse, beispielsweise eine Gehäuseunterschale, eingeleitet werden.In order to limit a displacement of the slide element in the direction of the drive motor, the slide element may have two legs facing the drive motor, which limits a displacement of the slide element towards the drive motor due to contact with the drive motor or on a collar of the housing. The collar of the housing can be arranged between the drive motor and slide element and, for example, enclose an engine mount. Again, a simple and stable stop for the slide element is created. Hereby, the force in the housing, such as a housing lower shell, are initiated.
Weiter erfindungsgemäß weist das Gehäuse der Kupplungseinrichtung eine Oberschale und eine Unterschale auf. Die beiden Schalen können aneinander befestigt werden, beispielsweise miteinander verschraubt werden. Ebenfalls ist denkbar, dass die Schalen zur Vorgabe der Positionierung zueinander Eingriffselemente für einen insbesondere formschlüssigen Eingriff aufweisen. Zudem können die Schalen getrennt
voneinander hergestellt, die Komponenten der Kupplungseinrichtung eingesetzt und die Schalen anschließend miteinander verbunden werden. Somit sind eine einfache Fertigung und eine einfache Montage erreicht.Furthermore, according to the invention, the housing of the coupling device has an upper shell and a lower shell. The two shells can be attached to each other, for example, screwed together. It is also conceivable that the shells for specifying the positioning of each other have engagement elements for a particular positive engagement. In addition, the shells can be separated
made of each other, the components of the coupling device used and the shells are then connected together. Thus, a simple production and a simple assembly are achieved.
Im Konkreten kann das Gehäuse orthogonal zur Verlagerungsrichtung des Schieberelements mindestens einen Durchgang aufweisen. In diesem Durchgang kann eine Beschlagsschraube montiert oder ein Profilzylinder eingesteckt werden. Somit wird die bauliche Ausgestaltung der Schließvorrichtung durch die gekapselte Kupplungseinrichtung nicht beeinträchtigt.Specifically, the housing may have at least one passage orthogonal to the direction of displacement of the slider element. In this passage, a fitting screw can be mounted or a profile cylinder can be inserted. Thus, the structural design of the closure device is not affected by the encapsulated coupling device.
Weiterhin kann die Schließvorrichtung eine Drückernuss und ein ein Schließelement betätigendes Hebelelement aufweisen. Somit ist eine einfache und stabile Kopplung zwischen Drückernuss und Schließelement geschaffen. Bei dem Schließelement kann es sich um einen Fallenriegel oder einen Fallenschließriegel handeln. Das Hebelelement kann als Wechsel ausgeführt sein.Furthermore, the closing device may have a follower and a lever element actuating a closing element. Thus, a simple and stable coupling between the follower and closing element is created. The closing element may be a latch bolt or a latch bolt. The lever element can be designed as a change.
Zweckmäßigerweise kann mittels des Kraftübertragungselements eine am Hebelelement schwenkbar angeordnete Klinke betätigbar sein, die zum Zwecke der Kopplung mit einem an der Drückernuss ausgebildeten Vorsprung zusammenwirkt. Bei der Klinke kann es sich um eine Kupplungsklinke handeln. Bei dem Vorsprung der Drückernuss kann es sich um einen sogenannten Nussmittenteil handeln. Auf diese Weise lassen sich die Drückernuss und das Hebelelement lösbar miteinander koppeln, so dass diese gemeinsam gedreht bzw. verschwenkt werden können.Appropriately, by means of the force transmission element, a pawl arranged pivotably on the lever element can be actuated, which cooperates for the purpose of coupling with a projection formed on the pusher nut. The pawl may be a clutch pawl. The projection of the follower may be a so-called nut center part. In this way, the follower and the lever element can be releasably coupled together so that they can be rotated or pivoted together.
So kann bei durch das Kraftübertragungselement betätigter Klinke durch Verschwenken der Drückernuss das Hebelelement verschwenkbar sein. Demnach befindet sich die Kupplungseinrichtung in einem eingekuppelten oder gekoppelten Zustand, so dass die Klinke an einem Vorsprung der Drückernuss anliegt und das Hebelelement verschwenkt werden kann. Hierdurch wird das Schließelement, beispielsweise ein Fallenriegel oder Fallenschließriegel, eingezogen und die Tür oder das Fenster kann geöffnet werden.Thus, when actuated by the power transmission element pawl by pivoting the follower the lever element can be pivoted. Accordingly, the coupling device is in a coupled or coupled state, so that the pawl bears against a projection of the pusher nut and the lever element can be pivoted. As a result, the closing element, for example, a latch bolt or Fallenschließriegel retracted, and the door or the window can be opened.
Zudem kann bei bereits verschwenkter Drückernuss und anschließendem Betätigen der Klinke das Hebelelement nicht verschwenkbar sein. Hiermit ist die eingangs bereits beschriebene Fehlbedienungsschutzfunktion verwirklicht. Die Gefahr einer Beschädigung oder Zerstörung von Komponenten der Kupplungseinrichtung ist dadurch weitestgehend ausgeräumt.In addition, the lever element can not be pivoted at already pivoted pusher and then pressing the pawl. This is the initially described error protection function realized. The risk of damage or destruction of components of the coupling device is thus largely eliminated.
Zweckmäßigerweise kann das Kraftübertragungselement eine Stufe aufweisen, welche die Verlagerung des Kraftübertragungselements in Richtung des Antriebsmotors begrenzt. Hiermit wird bei Beaufschlagung des Kraftübertragungselements die wirkende Kraft in das Gehäuse, beispielsweise in die Gehäuseunterschale, der Kupplungseinrichtung eingeleitet. Auch dies trägt zu einem zuverlässigen Betrieb bei, da eine Lastableitung nicht in erster Linie durch Schieberelement und/oder Antriebsmotor erfolgt.Conveniently, the power transmission element may have a step which limits the displacement of the power transmission element in the direction of the drive motor. Hereby, when the force transmission element is acted upon, the acting force is introduced into the housing, for example into the housing lower shell, of the coupling device. This also contributes to a reliable operation, since a load dissipation does not take place primarily by slide element and / or drive motor.
Die Erfindung wird im Folgenden anhand der Figuren näher erläutert. Es zeigen:
- Fig.1a, 1b
- eine Ausführungsform der Schließvorrichtung mit der Kupplungseinrichtung in einem unbetätigten, nicht eingekuppelten Zustand;
- Fig.2
- die Schließvorrichtung aus
Fig.1 mit der Kupplungseinrichtung in einem betätigten, eingekuppeltem Zustand; - Fig.3
- die Schließvorrichtung aus
Fig.1 nebst Kupplungseinrichtung mit veranschaulichter Fehlbedienungsschutzfunktion; - Fig.4a,4b
- die Kupplungseinrichtung der Schließvorrichtung aus
Fig.1 in montiertem Zustand und mit abgenommener Gehäusehälfte; und - Fig.5
- eine Explosionsdarstellung der Kupplungseinrichtung der Schließvorrichtung aus
Fig.1 .
- Fig.1a, 1b
- an embodiment of the closure device with the coupling device in an unactuated, disengaged state;
- Fig.2
- the locking device off
Fig.1 with the coupling device in an actuated, engaged state; - Figure 3
- the locking device off
Fig.1 together with coupling device with illustrated maloperation protection function; - 4a, 4b
- the coupling device of the locking device
Fig.1 in assembled condition and with removed housing half; and - Figure 5
- an exploded view of the coupling device of the locking device
Fig.1 ,
Die
Die Schließvorrichtung 10 weist eine Kupplungseinrichtung 12 zur Kopplung einer Drückernuss 14 mit einem ein Schließelement (nicht dargestellt) betätigenden Hebelelement 16 auf. Die Drückernuss 14 kann mittels einer Rückstelleinrichtung 17 in eine unbetätigte Ausgangslage verbracht werden.The closing
Die Kupplungseinrichtung 12 weist einen Antriebsmotor 18, ein Schieberelement 20, ein die Kopplung bewirkendes Kraftübertragungselement 22 und ein Gehäuse 24 auf (siehe
Das Kraftübertragungselement 22 ist verschieblich mit dem Schieberelement 20 gekoppelt und gegen die Kraft eines Federelements 32 relativ zum Schieberelement 20 verlagerbar (siehe
Das Schieberelement 20 ist mittels einer Gewindeschnecke 34 mit dem Antriebsmotor 18 gekoppelt, wobei Eingriffselemente 36 des Schieberelements 20, die als Zapfen ausgebildet sind, im Gewindegang 38 der Gewindeschnecke 34 laufen.The
Die Anschläge können dadurch ausgebildet sein, dass der Gewindegang 38 der Gewindeschnecke 34 endseitig geschlossen ist.The stops can be formed in that the
Alternativ oder ergänzend kann das Schieberelement 20 eine Schulter 40 aufweisen, die durch Anlage mit einem Absatz 42 des Gehäuses 24 eine Verlagerung des Schieberelements 20 vom Antriebsmotor 18 weg begrenzt. Insoweit können die Schulter 40 und der Absatz 42 einen Anschlag bilden. Der Absatz 42 kann durch eine Verjüngung eines Kanals 44 ausgebildet sein, in dem das Schieberelement 20 verschieblich geführt ist.Alternatively or additionally, the
Im Gehäuse 24 kann außerdem ein Motoraufnahmebereich 46 ausgebildet sein. Das Schieberelement 20 kann zwei dem Antriebsmotor 18 zugewandte Schenkel 48 aufweisen, die durch Anlage am Antriebsmotor 18 oder an einem Bund des Gehäuses 24 (nicht dargestellt) eine Verlagerung des Schieberelements 20 zum Antriebsmotor 18 hin begrenzt. Insofern stellen die Schenkel 48 und der Antriebsmotor 18 ebenfalls einen Anschlag dar.In the
Das Gehäuse 24 weist erfindungsgemäß zwei Schalen, eine Oberschale 50 und eine Unterschale 52 auf (siehe
Mittels des Kraftübertragungselements 22 ist eine am Hebelelement 16 schwenkbar angeordnete Klinke 58 betätigbar, die mit einem an der Drückernuss 14 ausgebildeten Vorsprung 60 zusammenwirkt. Die Klinke 58 kann als Kupplungsklinke ausgeführt sein. Beim Vorsprung 60 kann es sich um ein sogenanntes Nussmittenteil handeln.By means of the
Bei durch das Kraftübertragungselement 22 betätigter Klinke 58 ist durch Verschwenken der Drückernuss 14 das Hebelelement 16 verschwenkbar (siehe
Bei bereits verschwenkter Drückernuss 14 und anschließendem Betätigen der Klinke 58 ist das Hebelelement 16 nicht verschwenkbar (siehe
Das Kraftübertragungselement 22 weist eine Stufe 62 auf, welche die Verlagerung des Kraftübertragungselements 22 in Richtung des Antriebsmotors 18 begrenzt. Hierzu kann die Stufe 62 mit einem Vorsprung 64 im Gehäuse zusammenwirken.The
Claims (11)
- A closure device (10) for a wing of a door or a window, with a coupling apparatus (12) for coupling a pusher nut (14) with a lever member (16) actuating a closure member, wherein the coupling apparatus (12) has a drive motor (18), a slider member (20), a force-transmitting member (22) effecting the coupling and a housing (24), wherein the slide member (20) is displaceable along a displacement direction (26) by means of the drive motor (18), the drive motor (18) and the slide member (20) are encapsulated in the housing (24), wherein the housing (24) has an upper shell (50) and a lower shell (52), and the displacement of the slide member (20) is limited by stops, characterized in that the force transmission member (22) is slidably coupled to the slider member (20) and is displaceable against the force of a spring member (32) relative to the slide member (20).
- A closure device (10) according to claim 1, characterized in that the slide member (20) is coupled to the drive motor (18) by means of a threaded screw (34), wherein engagement members (36) of the slide member (20) run in the thread (38) of the threaded screw (34).
- A closure device (10) according to claim 2, characterized in that the stops (28, 30) are formed in that the thread (38) of the threaded screw (34) is closed at the end.
- A closure device (10) according to any of the preceding claims, characterized in that the slide member (20) has a shoulder (40) which, by abutment with a ledge (42) of the housing (24), delimits a displacement of the slide member (20) away from the drive motor (18).
- A closure device (10) according to any of the preceding claims, characterized in that the slide member (20) has two legs (48) facing the drive motor (18), which limit displacement of the slide member (20) to the drive motor (18) by abutment with the drive motor (18) or on a collar of the housing (24).
- A closure device (10) according to any of the preceding claims, characterized in that the housing (24) has a passage (56) orthogonal to the direction of displacement (26) .
- A closure device (10) according to any one of the preceding claims, comprising a pusher nut (14) and a lever member (16) actuating a closing member.
- A closure device (10) according to claim 7, characterized in that a pawl (58) pivotally mounted on the lever member (16) is actuable by means of the force transmission member (22), which cooperates with a projection (60) formed on the pusher nut (14).
- A closure device (10) according to claim 8, characterized in that the lever member (16) is pivotable by pivoting the pusher nut (14) when the pawl (58) is actuated by the force transmission member (22).
- A closure device (10) according to claim 8 or claim 9, characterized in that the lever member (16) can not be pivoted, when the pusher nut (14) is pivoted and the pawl (58) is actuated.
- A closure device (10) according to any of the preceding claims, characterized in that the power transmission member (22) has a step (62) which limits the displacement of the force transmission member (22) in the direction of the drive motor (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15201591.3A EP3184716B1 (en) | 2015-12-21 | 2015-12-21 | Closing device for a wing of a door or a window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15201591.3A EP3184716B1 (en) | 2015-12-21 | 2015-12-21 | Closing device for a wing of a door or a window |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3184716A1 EP3184716A1 (en) | 2017-06-28 |
EP3184716B1 true EP3184716B1 (en) | 2019-10-09 |
Family
ID=55129424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15201591.3A Active EP3184716B1 (en) | 2015-12-21 | 2015-12-21 | Closing device for a wing of a door or a window |
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EP (1) | EP3184716B1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3286393A1 (en) * | 2015-04-21 | 2018-02-28 | Abloy Oy | Lock body |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT6045U1 (en) * | 2002-01-30 | 2003-03-25 | Grundmann Beschlagtechnik Gmbh | DOOR LOCK WITH DIVIDED LOCKNUT |
DE102008063061A1 (en) * | 2008-12-12 | 2010-06-17 | Bin Li | Actuating device for electronic door lock, has coupling pins engaged in coupling recess in unlock condition, and torque proof connection between outer wall and coupling arrangement supported by engagement of coupling pins in recess |
DE202010008728U1 (en) * | 2010-10-05 | 2012-01-13 | Franz Schneider Brakel Gmbh + Co Kg | Door fitting for actuating a lock nut of a door lock |
DE102011008213C5 (en) | 2011-01-10 | 2019-08-22 | Assa Abloy Sicherheitstechnik Gmbh | Door lock device and method for opening a door lock device |
-
2015
- 2015-12-21 EP EP15201591.3A patent/EP3184716B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3286393A1 (en) * | 2015-04-21 | 2018-02-28 | Abloy Oy | Lock body |
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