EP2297018B1 - Elevator door system comprising a car door locking mechanism - Google Patents
Elevator door system comprising a car door locking mechanism Download PDFInfo
- Publication number
- EP2297018B1 EP2297018B1 EP09769105.9A EP09769105A EP2297018B1 EP 2297018 B1 EP2297018 B1 EP 2297018B1 EP 09769105 A EP09769105 A EP 09769105A EP 2297018 B1 EP2297018 B1 EP 2297018B1
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- European Patent Office
- Prior art keywords
- car door
- door leaf
- bolt
- movement
- coupling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
Definitions
- the invention relates to an elevator with an elevator car, a horizontally displaceable car door leaf, a horizontally displaceable shaft door panel and a coupling device for transmitting an opening movement or a closing movement of the car door leaf on the shaft door leaf, wherein the coupling device comprises a displaceable entrainment member, which is for coupling the car door leaf with the landing door wing is brought into contact with a counter element present on the shaft door wing, the interaction of the coupling device with the counter element causing the unlocking of a car door bolt. Furthermore, a method for actuating a car door bolt is the subject of the invention.
- the invention relates to the problem of preferably allowing an opening movement of an elevator car door leaf when the elevator car is within allowable dislocations at the level of a floor.
- a door drive device for opening and closing cabin door leaves is an elevator car door, wherein the door drive device comprises a car door lock.
- the door drive device is actuated by means of a crank drive and comprises two coupling devices for transmitting the opening or closing movement of the car door leaves to corresponding shaft door leaves.
- the coupling devices each comprise two guide rails guided on the car door leaf on pivotable handlebar levers, which interact with two counter elements each on the corresponding shaft door leaves when the elevator car is at a floor level.
- One of the pivoting levers has an extension which cooperates with a fixed to the door frame stop so that the opening of the associated car door leaf is blocked when said horizontal distance of the Mitauerschienen and thus the pivotal position of the handlebar lever is not limited by the counter-elements on the corresponding shaft door leaf.
- the distance adjustment between the two driving skids takes place by a door drive unit fastened to the car door frame via a linearly acting drive means (for example by means of a belt drive), which also effects the closing and opening movements of the car door leaf.
- the drive means engages over a connected to one of the adjusting elements of the parallelogram pivoting lever on the car door leaf, that by the opening movement of the linear acting Drive means the adjusting elements are pivoted before the start of a door leaf opening movement in a position in which the Mit videkufen are brought to the counter elements, thereby unlock the shaft door leaf and form said coupling between the car door leaf and the corresponding shaft door leaf.
- EP 0332841B1 also discloses a means for unlocking the bolt of a car door latch, which is to ensure that the car door is unlocked automatically only when the car door facing a shaft door of the elevator.
- one of the Mit supportivekufen in the region of its outer - ie the cooperating with the corresponding counter element on the landing door wing (coupling roller) - skid surface on a Tastkufe This extends parallel to Mit videkufe and is connected by means of handlebar springs so that it is spaced a few millimeters from it in the unloaded state.
- the force exerted on the Tastkufe by a coupling process (Mit Shamsp Dahl) by the counter element contact force causes their displacement against the spring force of the control springs in the direction of Mit recruitingkufe.
- the Tastkufe has a cam, which caused their by the counter element Displacement relative to the Mit followedkufe and thus the cabin door leaves on a mounted on this car door sill car door latch transfers and unlocks the car door sash. If a door opening command and a resulting spread of the Mit psychologykufen of the coupling mechanism, when the door of the elevator car does not face a shaft door, the Mit videkufen get as well as the Tastkufe not in contact with any of the counter elements on the shaft door leaves. The Tastkufe is therefore not moved against the Mit classmateskufe, and the cab door latch remains in its locked position. A sensor monitoring the position of the car door bolt additionally prevents the door drive motor from being switched on.
- the illustrated coupling mechanism with Kabinenfentriegelung requires on one of the Mit supportivekufen a relative to this movable and parallel guided Tastkufe, which is associated with high material and manufacturing costs.
- the relatively small Tastweg the Tastkufe requires a lever system with a large gear ratio to produce a sufficient Entriegelungsweg the car door latch. This requires that the coupling device and the car door unlocking device must be manufactured with high precision.
- resulting from the large gear ratio when hitting the Tastkufe on the counter element jerky accelerations of the car door bolt that have unwanted noise result.
- EP 1541517A1 Another device for coupling a car door leaf of an elevator car with a corresponding shaft door leaf, which device cooperates with a car door lock, is off EP 1541517A1 known. How it works corresponds largely to that of the device described above EP 0332841B1 , In contrast to the device according to EP 0332841B1 is in accordance with the device EP 1541517A1 not a Tastkufe arranged on a Mit hesitationkufe, but the function of Tastkufe is integrated into one of the Mit recruitingkufen. This is realized in that this Mit videkufe is connected via hinge pieces with the pivotable adjusting elements, which change the mutual distance of the Mit recruitingkufen by their pivotal movement.
- EP 1541517A1 known device has substantially the same disadvantages as described above in connection with the device according to EP 1541517A1 are called.
- the present invention is in particular the object of providing an elevator with a proper cabin door lock, which is simple and inexpensive to implement and requires less manufacturing and assembly accuracy. In addition, such a car door lock should work quietly.
- the car door latch is in the form of a slider which is displaceable in a latch guide attached to the car door leaf and cooperates with a latch stop immovably connected to the car door structure, the car door latch having a recess allowing the car door latch and thus the car door leaf to pass the latch stop To perform opening movement when the coupling movement of the driver element has been stopped in the intended coupling position by the counter element.
- the invention makes it possible to realize a simple and cost-effective car door lock by connecting a car door bolt directly to the driver element by means of a simple, low-precision mechanical coupling which is less demanding in terms of precision.
- the driver element performs the coupling movement from a counter-element spaced passage position in the direction of the counter element out, wherein the car door latch (45) is positioned so that an opening movement of the car door leaf (2) is possible if the driver element (21) is stopped by the counter element (30) in a defined coupling position.
- the entrainment element (21) performs the coupling movement from a passage position distanced from the counter element (30) in the direction of the counter element, wherein the car door latch (45) is positioned so as to block the opening movement of the car door leaf (2) ,
- the driver element (21) during the coupling movement continues to move up to a defined coupling position. This situation occurs, for example, when an excessive vertical displacement between the car door leaf and landing door leaves is present, so that the driver element does not hit the counter element in its coupling movement.
- the movement of the car door bolt is rigidly coupled via a lever system with the movement of the driver element.
- the term "rigidly coupled” is to be understood here as meaning that there is a coupling between two components, which ensures that, in every possible situation, a movement of the one component in the coupling direction necessarily causes a movement of the second component in the coupling direction.
- the coupling device comprises two adjustable in their mutual distance driver elements which cooperate with two counter-elements of a shaft door leaf to couple the car door leaf with the shaft door leaf and unlock at least one movable counter element and a shaft door lock.
- a closed position of the car door leaf and a locking position of the car door latch are monitored by an elevator control, wherein a switching element of an electrical switch coupled to the car door latch bridges its contacts when the car door leaf is closed and at the same time the car door latch is positioned in the correct locking position.
- Each of the coupling devices 20 attached to one of the shaft door wings comprises two driver elements 21 in the form of parallel entrainment skids, which are pivotably connected to the associated cabin door wing 2, 3 via respective upper pivot levers 22 and lower pivot levers 23, the two pivot levers 22, 23 a Parallelogram guide for the two driver elements 21 form.
- By pivoting the two pivot levers 22, 23 each associated with a cabin door wing entrainment elements are adjustable in their mutual distance.
- the above-described crank wheel 8 determines via a lever system shown the vertical position of the mounting plate 4 pivotally mounted pressure bar 25.
- Fig. 2 shows the cabin door 1 described above with the cabin door panels 2, 3 in the open position.
- This open position usually occurs temporarily when the elevator car stops at a correct level of floor landing.
- the entrainment elements 21 of the coupling devices 20 are pressed against the counter-elements 30 present on the shaft door leaves as a result of the force of the spreading spring 27 and are distanced as far apart as the distances between the opposing elements 30 permit.
- the crank wheel 8 has rotated by about half a turn clockwise and thereby opened via the connecting rods 12, the drive lever 15 and the intermediate lever 18, the cabin door leaves.
- a car door latch 40 is shown at the top of the cabin door 2 in the Fig. 1 and 2 .
- This has the task of blocking the cabin door leaf 2 in its closed position, for example, if the driver elements are in their position with minimal mutual distance, ie, when the crank wheel and the car door sash are in a position in which a ride the elevator car is allowed.
- a blockage should also take place when at the beginning of an intended door opening operation, the driver elements 21 do not encounter counter elements 30 of a shaft door, because the elevator car is not in the area of a floor station.
- this car door latch 40 The details of this car door latch 40 are in the Fig. 3, 3A . 4 and 4A shown in enlarged, and the operation of the car door latch is described in more detail below.
- the Fig. 3 and 3A show the car door 1 in its closed position.
- the car door lock 40 comprises a latch guide 41, which is fixed by means of a connecting plate 42 at the upper edge of the car door leaf 2, a in the bolt guide 41 vertically displaceable, rod-shaped cabin door latch 45 with a fürlenfinnut 46, and a stationary connected to the mounting plate 4 bolt stop 47.
- the bolt guide 41 with the guided therein car door latch 45 and the latch stop 47 are mutually arranged so that the car door latch 45 with the Bolt stop collides 47 and thus prevents an opening movement of the cabin door leaf 2 when the car door latch 45 is not positioned in the latch guide 41, that its passage groove 46 in the opening direction with the latch stop 47 is aligned.
- the vertical position of the car door bolt 45 is determined by the pivotal position of the driving elements 21 of the coupling devices leading pivot lever 22, 23 and thus by the position of these driver elements 21.
- the pressure bar 25 is raised to its upper position. This happens at the beginning of a rotational movement of the crank wheel in a clockwise direction and preferably before the car door leaves 2, 3 perform a significant movement.
- the spreading spring 27 By the action of the spreading spring 27, a rotational movement of the feeler lever 26, the pivot lever 22, 23 and the locking lever 51, which is connected to an increase in the distance - ie with a spreading movement - between two driver elements 21.
- This spreading movement also referred to as coupling movement, is limited by the fact that the driver elements 21 come to a stop on the counter elements 30 of the shaft door wings, provided that the counter elements 30 of a shaft door leaf lie in the vertical extent of the driver elements 21 of the cabin door leaf 2.
- This is always the case when the Elevator car is located within a permissible deviation on a floor level.
- the car door latch 45 is positioned by the synchronous with the pivot levers pivoting locking lever 51 via the push rod 50 at a height in which the present in the car door latch passage groove 46 in the opening direction of the car door leaf with the latch stop 47 is aligned and thus by the further rotation of the crank wheel caused opening movement of the cabin door leaf 2 allows.
- This position of the coupling device 20 and the car door lock 40 is in the 4 and 4A shown.
- the bolt stop 47 is extended in accordance with the entire opening path of the door leaf 2, so that the car door latch 45 does not fall and can collide with the back of the bolt stop when closing the car door leaf. This measure ensures that the door leaf can also be closed if, for example, in the event of a power failure, the car door latch would fall from its non-locking position when the car door leaf is open.
- such a coupling device with car door lock can also be realized with a configuration in which the counter elements of the shaft door leaves are arranged between the driver elements of the coupling device.
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- Elevator Door Apparatuses (AREA)
Description
Gegenstand der Erfindung ist ein Aufzug mit einer Aufzugkabine, einem horizontal verschiebbaren Kabinentürflügel, einem horizontal verschiebbaren Schachttürflügel und einer Kopplungseinrichtung zum Übertragen einer Öffnungsbewegung bzw. einer Schliessbewegung vom Kabinentürflügel auf den Schachttürflügel, wobei die Kopplungseinrichtung ein verschiebbares Mitnehmerelement umfasst, das zum Koppeln des Kabinentürflügels mit dem Schachttürflügel in Kontakt mit einem am Schachttürflügel vorhandenen Gegenelement gebracht wird, wobei das Zusammenwirken der Kopplungseinrichtung mit dem Gegenelement die Entriegelung eines Kabinentürriegels bewirkt. Des Weiteren ist ein Verfahren zum Betätigen eines Kabinentürriegels Gegenstand der Erfindung.The invention relates to an elevator with an elevator car, a horizontally displaceable car door leaf, a horizontally displaceable shaft door panel and a coupling device for transmitting an opening movement or a closing movement of the car door leaf on the shaft door leaf, wherein the coupling device comprises a displaceable entrainment member, which is for coupling the car door leaf with the landing door wing is brought into contact with a counter element present on the shaft door wing, the interaction of the coupling device with the counter element causing the unlocking of a car door bolt. Furthermore, a method for actuating a car door bolt is the subject of the invention.
Die Erfindung betrifft das Problem, eine Öffnungsbewegung eines Aufzugs-Kabinentürflügels vorzugsweise dann zuzulassen, wenn die Aufzugskabine sich innerhalb von zulässigen Versetzungen auf dem Niveau eines Stockwerks befindet.The invention relates to the problem of preferably allowing an opening movement of an elevator car door leaf when the elevator car is within allowable dislocations at the level of a floor.
Aus
Die aus
Aus der Patentschrift
Am Ende einer Türflügel-Schliessbewegung werden durch die Schliessbewegung des linear wirkenden Antriebsmittels die Verstellelemente in eine Stellung zurückgeschwenkt, in der die Mitnehmerkufen von den Gegenelementen beabstandet sind, so dass die Verriegelung des Schachttürflügels in ihre Verriegelungsstellung zurückkehrt.At the end of a door leaf closing movement, the adjustment elements are pivoted back into a position in which the Mitnehmerkufen are spaced from the counter elements by the closing movement of the linearly acting drive means, so that the locking of the shaft door panel returns to its locking position.
Zu diesem Zweck weist eine der Mitnehmerkufen im Bereich ihrer aussen liegenden - d. h. der mit dem korrespondierenden Gegenelement am Schachttürflügel (Kopplungsrolle) zusammenwirkenden - Kufenfläche eine Tastkufe auf. Diese erstreckt sich parallel zur Mitnehmerkufe und ist mittels Lenkerfedern so mit dieser verbunden, dass sie in unbelastetem Zustand einige Millimeter von dieser beabstandet ist. Die bei einem Kopplungsvorgang (Mitnehmerspreizung) durch das Gegenelement auf die Tastkufe ausgeübte Kontaktkraft bewirkt deren Verschiebung gegen die Federkraft der Lenkerfedern in Richtung der Mitnehmerkufe. Die Tastkufe weist einen Nocken auf, der ihre durch das Gegenelement bewirkte Verschiebung gegenüber der Mitnehmerkufe und damit dem Kabinentürflügel auf einen an diesem Kabinentürflügel gelagerten Kabinentürriegel überträgt und den Kabinentürflügel entriegelt. Erfolgt ein Türöffnungsbefehl und eine resultierende Spreizung der Mitnehmerkufen des Kopplungsmechanismus, wenn die Tür der Aufzugskabine nicht einer Schachttüre gegenübersteht, so gelangen die Mitnehmerkufen wie auch die Tastkufe nicht in Kontakt mit einem der Gegenelemente an den Schachttürflügeln. Die Tastkufe wird daher nicht gegen die Mitnehmerkufe verschoben, und der Kabinentürriegel bleibt in seiner Verriegelungsstellung. Ein die Stellung des Kabinentürriegels überwachender Sensor verhindert zusätzlich das Einschalten des Türantriebsmotors.For this purpose, one of the Mitnehmerkufen in the region of its outer - ie the cooperating with the corresponding counter element on the landing door wing (coupling roller) - skid surface on a Tastkufe. This extends parallel to Mitnehmerkufe and is connected by means of handlebar springs so that it is spaced a few millimeters from it in the unloaded state. The force exerted on the Tastkufe by a coupling process (Mitnehmerspreizung) by the counter element contact force causes their displacement against the spring force of the control springs in the direction of Mitnehmerkufe. The Tastkufe has a cam, which caused their by the counter element Displacement relative to the Mitnehmerkufe and thus the cabin door leaves on a mounted on this car door sill car door latch transfers and unlocks the car door sash. If a door opening command and a resulting spread of the Mitnehmerkufen of the coupling mechanism, when the door of the elevator car does not face a shaft door, the Mitnehmerkufen get as well as the Tastkufe not in contact with any of the counter elements on the shaft door leaves. The Tastkufe is therefore not moved against the Mitnehmerkufe, and the cab door latch remains in its locked position. A sensor monitoring the position of the car door bolt additionally prevents the door drive motor from being switched on.
Der dargestellte Kopplungsmechanismus mit Kabinentürentriegelung erfordert an einer der Mitnehmerkufen eine relativ zu dieser bewegliche und parallel geführte Tastkufe, was mit hohem Material- und Fertigungsaufwand verbunden ist. Der relativ geringe Tastweg der Tastkufe bedingt ein Hebelsystem mit grossem Übersetzungsverhältnis, um einen ausreichenden Entriegelungsweg am Kabinentürriegel zu erzeugen. Dies erfordert, dass die Kopplungseinrichtung und die Kabinentürentriegelungsvorrichtung mit hoher Präzision gefertigt sein müssen. Ausserdem resultieren aus dem grossen Übersetzungsverhältnis beim Auftreffen der Tastkufe auf das Gegenelement ruckartige Beschleunigungen des Kabinentürriegels, die unerwünschte Geräusche zur Folge haben.The illustrated coupling mechanism with Kabinentürentriegelung requires on one of the Mitnehmerkufen a relative to this movable and parallel guided Tastkufe, which is associated with high material and manufacturing costs. The relatively small Tastweg the Tastkufe requires a lever system with a large gear ratio to produce a sufficient Entriegelungsweg the car door latch. This requires that the coupling device and the car door unlocking device must be manufactured with high precision. In addition, resulting from the large gear ratio when hitting the Tastkufe on the counter element jerky accelerations of the car door bolt that have unwanted noise result.
Eine weitere Einrichtung zum Koppeln eines Kabinentürflügels einer Aufzugskabine mit einem korrespondierenden Schachttürflügel, welche Einrichtung mit einer Kabinentürverriegelung zusammenwirkt, ist aus
Die aus
Der vorliegenden Erfindung liegt insbesondere die Aufgabe zugrunde, einen Aufzug mit einer vorschriftsgemässen Kabinentürverriegelung zu schaffen, die einfach und kostengünstig realisierbar ist und geringere Herstell- und Montagegenauigkeit erfordert. Ausserdem soll eine solche Kabinentürverriegelung geräuscharm arbeiten.The present invention is in particular the object of providing an elevator with a proper cabin door lock, which is simple and inexpensive to implement and requires less manufacturing and assembly accuracy. In addition, such a car door lock should work quietly.
Erfindungsgemäss wird die Aufgabe durch einen Aufzug mit den Merkmalen des Anspruchs 1 und durch ein Verfahren mit den Merkmalen des unabhängigen Patentanspruchs 8 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung gehen aus den abhängigen Ansprüchen hervor.According to the invention, the object is achieved by an elevator having the features of
Einige wichtige Lösungsaspekte der Erfindung sind darin zu sehen, dass bei dem erfindungsgemässen Aufzug eine am Kabinentürflügel angebrachte Kopplungseinrichtung mindestes ein verschiebbares Mitnehmerelement aufweist, welches durch eine Kopplungsbewegung in Kontakt mit einem am Schachttürflügel vorhandenen Gegenelement gebracht werden kann. Eine Sperrwirkung der Kabinentürverriegelung ist vom Zusammenwirken der Kopplungseinrichtung mit dem Gegenelement abhängig, wobei jeder Position des Mitnehmerelements eindeutig eine korrespondierende Position des Kabinentürriegels zugeordnet ist. Unter den Begriffen "Position des Mitnehmerelements" bzw. "Position des Kabinentürriegels" ist hier jeweils die relative Lage des Mitnehmerelements bzw. des Kabinentürriegels in Bezug auf den Kabinentürflügel zu verstehen, mit welchem sowohl das Mitnehmerelement als auch der Kabinentürriegel verbunden sind. Bei Geschlossen-Stellung des Kabinentürflügels entspricht eine definierte Position des Kabinentürriegels relativ zum Kabinentürflügel auch einer definierten Position des Kabinentürriegels relativ zum Riegelanschlag. Mit anderen Worten: der Kabinentürriegel ist vorzugsweise so mit dem verschiebbaren Mitnehmerelement der Kopplungseinrichtung gekoppelt, dass seine Position relativ zum Kabinentürflügel und damit auch zum Riegelanschlag, eindeutig durch die Position des Mitnehmerelements bestimmt, also direkt und ausschliesslich von der Position des Mitnehmerelements abhängig ist. Insbesondere soll die Position des Kabinentürriegels relativ zum Kabinentürflügel, und damit auch zum Riegelanschlag, nicht durch ein weiteres Element beeinflusst werden. Insbesondere ist also eine starre Kopplung zwischen dem Kabinentürriegel und dem Mitnehmerelement vorgesehen. Unter dem Begriff "starre Kopplung" ist hier zu verstehen, dass zwischen zwei Bauteilen eine Wirkverbindung vorhanden ist, die bewirkt, dass in jeder Betriebssituation eine Bewegung des einen Bauteils eine Bewegung des zweiten Bauteils verursacht. Eine solche starre Kopplung bzw. Wirkverbindung kann beispielsweise aus einem Gelenkmechanismus oder einem Kabelzug bestehen.Some important solution aspects of the invention can be seen in the fact that in the elevator according to the invention, a coupling device attached to the car door leaf has at least one displaceable entrainment element which is in contact with a shaft door wing by means of a coupling movement existing counter element can be brought. A blocking effect of the car door lock is dependent on the interaction of the coupling device with the counter element, each position of the driver element is uniquely associated with a corresponding position of the car door bolt. The terms "position of the driver element" and "position of the car door bolt" are to be understood here in each case the relative position of the driver element or of the car door bolt with respect to the car door leaf, to which both the driver element and the car door latch are connected. When the car door leaf is closed, a defined position of the car door bolt relative to the car door leaf also corresponds to a defined position of the car door bolt relative to the bolt stop. In other words, the cabin door latch is preferably coupled to the displaceable entrainment element of the coupling device such that its position relative to the car door leaf and thus also to the detent stop is uniquely determined by the position of the entrainment element, ie directly and exclusively dependent on the position of the entrainment element. In particular, the position of the car door bolt relative to the car door leaf, and thus also to the bolt stop, should not be influenced by another element. In particular, therefore, a rigid coupling between the car door latch and the driver element is provided. The term "rigid coupling" is to be understood here as meaning that an operative connection is present between two components, which causes a movement of the one component to cause a movement of the second component in each operating situation. Such a rigid coupling or operative connection may for example consist of a hinge mechanism or a cable pull.
Der Kabinentürriegel ist in Form eines Schiebers vorhanden, der in einer am Kabinentürflügel angebrachten Riegelführung verschiebbar ist und mit einem unbeweglich mit der Kabinentürstruktur verbundenen Riegelanschlag zusammenwirkt, wobei der Kabinentürriegel eine Ausnehmung aufweist, die es dem Kabinentürriegel und damit dem Kabinentürflügel ermöglicht, am Riegelanschlag vorbei eine Öffnungsbewegung durchzuführen, wenn die Kopplungsbewegung des Mitnehmerelements in vorgesehener Kopplungsstellung durch das Gegenelement gestoppt wurde.The car door latch is in the form of a slider which is displaceable in a latch guide attached to the car door leaf and cooperates with a latch stop immovably connected to the car door structure, the car door latch having a recess allowing the car door latch and thus the car door leaf to pass the latch stop To perform opening movement when the coupling movement of the driver element has been stopped in the intended coupling position by the counter element.
Die Erfindung ermöglicht die Realisierung einer einfachen und kostengünstigen Kabinentürverriegelung, indem ein Kabinentürriegel durch eine einfache, bezüglich Präzision wenig anspruchsvolle, geräuscharme mechanische Kopplung direkt mit dem Mitnehmerelement verbunden wird.The invention makes it possible to realize a simple and cost-effective car door lock by connecting a car door bolt directly to the driver element by means of a simple, low-precision mechanical coupling which is less demanding in terms of precision.
Vorteilhafterweise ist die Kabinentürverriegelung so gestaltet, dass der Kabinentürriegel eine Position einnimmt in welcher er eine Öffnungsbewegung des Kabinentürflügels blockiert, wenn sich das Mitnehmerelement in einer vom Gegenelement distanzierten Durchfahrtsstellung befindet, in der sich die Aufzugkabine mit der Kopplungseinrichtung am Schachttürflügel vorbei bewegen kann.Advantageously, the car door latch is designed so that the car door latch assumes a position in which it blocks an opening movement of the car door leaf when the driver element is in a distance from the counter element Durchfahrtsstellung in which the elevator car with the coupling device on the shaft door wing can move past.
Vorteilhafterweise führt beim Beginn eines Türöffnungsvorgangs das Mitnehmerelement die Kopplungsbewegung aus einer vom Gegenelement distanzierten Durchfahrtsstellung in Richtung auf das Gegenelement hin aus, wobei der Kabinentürriegel (45) so positioniert wird, dass eine Öffnungsbewegung des Kabinentürflügels (2) möglich ist, wenn das Mitnehmerelement (21) vom Gegenelement (30) in einer definierten Kopplungsstellung gestoppt wird.Advantageously, at the beginning of a door opening operation, the driver element performs the coupling movement from a counter-element spaced passage position in the direction of the counter element out, wherein the car door latch (45) is positioned so that an opening movement of the car door leaf (2) is possible if the driver element (21) is stopped by the counter element (30) in a defined coupling position.
Vorteilhafterweise führt beim Beginn eines Türöffnungsvorgangs das Mitnehmerelement (21) die Kopplungsbewegung aus einer vom Gegenelement (30) distanzierten Durchfahrtsstellung in Richtung auf das Gegenelement hin aus, wobei der Kabinentürriegel (45) so positioniert wird, dass er die Öffnungsbewegung des Kabinentürflügels (2) blockiert, wenn sich das Mitnehmerelement (21) bei der Kopplungsbewegung weiter als bis zu einer definierten Kopplungsstellung bewegt. Diese Situation tritt beispielsweise dann auf, wenn eine zu grosse vertikale Versetzung zwischen Kabinentürflügel und Schachttürflügel vorhanden ist, so dass das Mitnehmerelement bei seiner Kopplungsbewegung nicht auf das Gegenelement trifft.Advantageously, at the beginning of a door opening operation, the entrainment element (21) performs the coupling movement from a passage position distanced from the counter element (30) in the direction of the counter element, wherein the car door latch (45) is positioned so as to block the opening movement of the car door leaf (2) , When the driver element (21) during the coupling movement continues to move up to a defined coupling position. This situation occurs, for example, when an excessive vertical displacement between the car door leaf and landing door leaves is present, so that the driver element does not hit the counter element in its coupling movement.
Vorteilhafterweise ist der Aufzug so ausgestaltet, dass mindestens die folgenden Verfahrensschritte ausführbar sind:
- Kabinentürriegel (45) in eine Position bringen, in der er eine Öffnungsbewegung des Kabinentürflügels (2) blockiert, wenn sich das Mitnehmerelement der Kopplungseinrichtung in Durchfahrtsstellung befindet,
- Kabinentürriegel (45) in eine Position bringen, in der er eine Öffnungsbewegung des Kabinentürflügels (2) zulässt, wenn die Kopplungsbewegung des Mitnehmerelements (21) vom Gegenelement (30) in einer definierten Kopplungsstellung gestoppt wird,
- Kabinentürriegel (45) in eine Position bringen, in der er eine Öffnungsbewegung des Kabinentürflügels (2) blockiert, wenn sich das Mitnehmerelement (21) bei der Kopplungsbewegung weiter als bis zur definierten Kopplungsstellung bewegt.
- Bring the car door latch (45) into a position in which it blocks an opening movement of the car door leaf (2) when the driving element of the coupling device is in the through-drive position,
- Bring the car door latch (45) into a position in which it allows an opening movement of the car door leaf (2) when the coupling movement of the driver element (21) is stopped by the counter element (30) in a defined coupling position,
- Put the car door latch (45) in a position in which it blocks an opening movement of the car door leaf (2) when the driving element (21) in the coupling movement further than moved to the defined coupling position.
Vorteilhafterweise ist die Bewegung des Kabinentürriegels über ein Hebelsystem starr mit der Bewegung des Mitnehmerelements gekoppelt. Unter dem Begriff "starr gekoppelt" ist hier zu verstehen, dass zwischen zwei Bauteilen eine Kopplung vorhanden ist, die dafür sorgt, dass in jeder möglichen Situation eine Bewegung des einen Bauteils in Kopplungsrichtung zwingend eine Bewegung des zweiten Bauteils in Kopplungsrichtung verursacht.Advantageously, the movement of the car door bolt is rigidly coupled via a lever system with the movement of the driver element. The term "rigidly coupled" is to be understood here as meaning that there is a coupling between two components, which ensures that, in every possible situation, a movement of the one component in the coupling direction necessarily causes a movement of the second component in the coupling direction.
Vorteilhafterweise umfasst die Kopplungseinrichtung zwei in ihrem gegenseitigen Abstand verstellbare Mitnehmerelemente, die mit zwei Gegenelementen eines Schachttürflügels zusammenwirken, um den Kabinentürflügel mit dem Schachttürflügel zu koppeln und über mindestens ein bewegliches Gegenelement auch eine Schachttürverriegelung zu entriegeln.Advantageously, the coupling device comprises two adjustable in their mutual distance driver elements which cooperate with two counter-elements of a shaft door leaf to couple the car door leaf with the shaft door leaf and unlock at least one movable counter element and a shaft door lock.
Vorteilhafterweise sind die beiden Mitnehmerelemente zwischen zwei Gegenelementen des Schachttürflügels angeordnet, wenn die Aufzugkabine sich auf Stockwerksniveau befindet, wobei die Mitnehmerelemente durch eine Feder gegen die Gegenelemente gedrückt, bevor die Öffnungsbewegung des Kabinentürflügels beginnt.Advantageously, the two driver elements between two counter-elements of the shaft door leaf are arranged when the elevator car is at floor level, the driver elements pressed by a spring against the counter-elements before the opening movement of the car door leaf begins.
Vorteilhafterweise sind jeweils zwei Gegenelemente des Schachttürflügels zwischen den beiden Mitnehmerelementen angeordnet, wenn sich die Aufzugkabine auf Stockwerksniveau befindet, wobei die Mitnehmerelemente durch eine Feder gegen die Gegenelemente gedrückt werden, bevor eine Öffnungsbewegung des Kabinentürflügels beginnt.Advantageously, in each case two counter-elements of the shaft door leaf between the two driver elements are arranged when the elevator car is at floor level, wherein the driver elements by a spring against the counter-elements are pressed before an opening movement of the cabin door leaf begins.
Vorteilhafterweise werden eine Geschlossen-Stellung des Kabinentürflügels und eine Verriegelungsposition des Kabinentürriegels durch eine Aufzugsteuerung überwacht, wobei ein mit dem Kabinentürriegel gekoppeltes Schaltelement eines elektrischen Schalters dessen Kontakte überbrückt, wenn der Kabinentürflügel geschlossen und gleichzeitig der Kabinentürriegel in der korrekten Verriegelungsposition positioniert ist.Advantageously, a closed position of the car door leaf and a locking position of the car door latch are monitored by an elevator control, wherein a switching element of an electrical switch coupled to the car door latch bridges its contacts when the car door leaf is closed and at the same time the car door latch is positioned in the correct locking position.
Vorteilhafterweise wirkt ein Kabinentürantrieb über ein elastisches Kopplungselement auf den Kabinentürflügel, wobei die durch die Antriebskraft erzeugte Deformation des elastischen Kopplungselements mittels eines Detektors überwacht wird, um den Kabinentürantrieb bzw. den Türantriebsmotor zu stoppen, wenn beispielsweise der Kabinentürriegel den Kabinentürflügel bei Beginn der Türöffnungsbewegung blockiert.Advantageously, a car door drive acts on the car door leaf via an elastic coupling element, the deformation of the elastic coupling element generated by the driving force being monitored by a detector to stop the car door drive, for example when the car door latch blocks the car door leaf at the beginning of the door opening movement.
Ein Ausführungsbeispiel der Erfindung ist im Folgenden anhand der beigefügten Zeichnungen erläutert.An embodiment of the invention is explained below with reference to the accompanying drawings.
Es zeigen:
- Fig. 1
- die Ansicht einer Kabinentüre eines erfindungsgemässen Aufzugs mit einem Türantrieb und zwei geschlossenen Kabinentürflügeln mit jeweils einer Kopplungseinrichtung, wobei einer der Kabinentürflügel mit einer Kabinentürverriegelung ausgerüstet ist.
- Fig. 2
- die Ansicht der Kabinentüre gemäss
Fig. 1 , jedoch mit geöffneten Kabinentürflügeln. - Fig. 3
- eine Detailansicht eines Kabinentürflügels mit Kopplungseinrichtung und Kabinentürverriegelung gemäss
Fig. 1 und 2 , in bei gegebener Fahrbereitschaft verriegelter Geschlossen-Stellung. - Fig. 3A
- einen Schnitt durch die Kabinentürverriegelung gemäss
Fig. 3 - Fig. 4
- eine Detailansicht eines Kabinentürflügels mit Kopplungseinrichtung und Kabinentürverriegelung gemäss
Fig. 1 und 2 , in Offen-Stellung. - Fig. 4A
- einen Schnitt durch die Kabinentürverriegelung gemäss
Fig. 4 - Fig. 5
- eine Detailansicht eines Kabinentürflügels mit Kopplungseinrichtung und Kabinentürverriegelung gemäss
Fig. 1 und 2 , in wegen fehlender Gegenelemente verriegelter Geschlossen-Stellung. - Fig. 5A
- einen Schnitt durch die Kabinentürverriegelung gemäss
Fig. 5
- Fig. 1
- the view of a car door of an elevator according to the invention with a door drive and two closed car door wings, each with a coupling device, wherein one of the car door leaves equipped with a car door lock.
- Fig. 2
- the view of the cabin door according to
Fig. 1 but with open cabin door wings. - Fig. 3
- a detailed view of a cabin door leaf with coupling device and car door lock according to
Fig. 1 and2 , in given Fahrbereitschaft locked closed position. - Fig. 3A
- a section through the car door lock according to
Fig. 3 - Fig. 4
- a detailed view of a cabin door leaf with coupling device and car door lock according to
Fig. 1 and2 in open position. - Fig. 4A
- a section through the car door lock according to
Fig. 4 - Fig. 5
- a detailed view of a cabin door leaf with coupling device and car door lock according to
Fig. 1 and2 , in closed because of missing counter-elements closed position. - Fig. 5A
- a section through the car door lock according to
Fig. 5
An jedem der Kabinentürflügel 2, 3 ist eine Kopplungseinrichtung 20 montiert, die dazu dient, die Bewegungen der Kabinentürflügel synchron auf jeweils korrespondierende, hier nicht dargestellte Schachttürflügel zu übertragen. Zu diesem Zweck ist jeder Schachttürflügel mit zwei Gegenelementen 30 in Form von so genannten Kopplungsrollen ausgerüstet, mit welchen die zugeordnete Kopplungseinrichtungen 20 zusammenwirken, um die Kabinentürflügel mit den korrespondierenden Schachttürflügeln in Horizontalrichtung zu koppeln, vorausgesetzt, dass die Aufzugkabine innerhalb von zulässigen vertikalen Versetzungen auf einem Stockwerksniveau einer Schachttüre gegenüber positioniert ist. Die zu den in
Jede der an einem der Schachttürflügel angebrachten Kopplungseinrichtungen 20 umfasst zwei Mitnehmerelemente 21 in Form von parallelen Mitnehmerkufen, die über jeweils einen oberen Schwenkhebel 22 und einen unteren Schwenkhebel 23 schwenkbar mit dem zugeordneten Kabinentürflügel 2, 3 verbunden sind, wobei die beiden Schwenkhebel 22, 23 eine Parallelogrammführung für die beiden Mitnehmerelemente 21 bilden. Durch Schwenken der beiden Schwenkhebel 22, 23 sind die jeweils einem Kabinentürflügel zugeordneten Mitnehmerelemente in ihrer gegenseitigen Distanz verstellbar. Das vorstehend beschriebene Kurbelrad 8 bestimmt über ein dargestelltes Hebelsystem die vertikale Position eines an der Montageplatte 4 schwenkbar gelagerten Druckbalkens 25. Dieser Druckbalken 25 wirkt mit zwei Tasthebeln 26 zusammen, von denen jeweils einer starr mit einem der Schwenkhebel 22 verbunden und um dessen Achse schwenkbar ist. Kurz bevor das Kurbelrad 8 jeweils seine die Geschlossen-Stellung der Kabinentürflügel bestimmende Endlage (nach einer halben Drehung im Gegenuhrzeigersinn) erreicht, bewirkt es über das Hebelsystem, dass der Druckbalken 25 in seine untere Endlage abgesenkt wird. Dabei drückt der Druckbalken 25 so auf die beiden Tasthebel 26, dass diese die die Mitnehmerelemente 21 führenden Schwenkhebel 22, 23 gegen die Wirkung einer Spreizfeder 27 in eine Stellung schwenken, in der die jeweils zusammengehörigen Mitnehmerelemente 21 eine minimale gegenseitige Distanz aufweisen. In dieser Stellung sind die Mitnehmerelemente in Horizontalrichtung ausreichend von den beiden mit den Schachttürflügeln verbundenen Gegenelementen 30 beabstandet, so dass die Aufzugkabine mit den Kopplungseinrichtungen 20 berührungsfrei an den Gegenelementen und damit an den Schachttürflügeln bzw. an den Schachttüren vorbei fahren kann.Each of the
Dieser Vorgang hat die Kopplung zwischen den Kabinentürflügeln 2, 3 und den korrespondierenden, nicht dargestellten Schachttürflügeln bewirkt.This process has caused the coupling between the
Am oberen Rand des Kabinentürflügels 2 ist in den
Die Details dieser Kabinentür-Verriegelung 40 sind in den
Die
Wie bereits beschrieben, wird bei Beginn eines Türöffnungsvorgangs durch das Kurbelrad über das erwähnte Hebelsystem bewirkt, dass der Druckbalken 25 in seine obere Position angehoben wird. Dies geschieht bei Beginn einer Drehbewegung des Kurbelrads im Uhrzeigersinn und vorzugsweise bevor die Kabinentürflügel 2, 3 eine nennenswerte Bewegung ausführen. Durch die Wirkung der Spreizfeder 27 erfolgt dabei eine Drehbewegung des Tasthebels 26, der Schwenkhebel 22, 23 sowie des Verriegelungshebels 51, was mit einer Vergrösserung der Distanz - d. h. mit einer Spreizbewegung - zwischen beiden Mitnehmerelementen 21 verbunden ist. Diese auch als Kopplungsbewegung bezeichnete Spreizbewegung wird dadurch begrenzt, dass die Mitnehmerelemente 21 an den Gegenelementen 30 der Schachttürflügel zum Anschlag kommen, sofern die Gegenelemente 30 eines Schachttürflügels im Bereich der vertikalen Erstreckung der Mitnehmerelemente 21 des Kabinentürflügels 2 liegen. Dies ist immer der Fall, wenn die Aufzugkabine sich innerhalb zulässiger Abweichungen auf einem Stockwerksniveau befindet. In dieser Situation wird der Kabinentürriegel 45 durch den synchron mit den Schwenkhebeln schwenkenden Verriegelungshebel 51 über die Schubstange 50 in einer Höhe positioniert, in welcher die im Kabinentürriegel vorhandene Durchlassnut 46 in Öffnungsrichtung des Kabinentürflügels mit dem Riegelanschlag 47 fluchtet und damit die durch das Weiterdrehen des Kurbelrads bewirkte Öffnungsbewegung des Kabinentürflügels 2 ermöglicht. Diese Stellung der Kopplungseinrichtung 20 und der Kabinentürverriegelung 40 ist in den
Der Riegelanschlag 47 ist entsprechend dem gesamten Öffnungsweg des Türflügels 2 verlängert, damit der Kabinentürriegel 45 nicht absinken und beim Schliessen des Kabinentürflügels mit der Rückseite des Riegelanschlags kollidieren kann. Mit dieser Massnahme wird gewährleistet, dass der Türflügel auch geschlossen werden kann, wenn beispielsweise bei einem Stromausfall der Kabinentürriegel bei offenem Kabinentürflügel aus seiner nicht verriegelnden Position absinken würde.The
Befindet sich jedoch bei Beginn eines Türöffnungsvorgangs die Aufzugkabine nicht im vorgesehenen Bereich eines Stockwerksniveaus, so dass keine Gegenelemente 30 eines Schachttürflügels im Bereich der vertikalen Erstreckung der Mitnehmerelemente 21 des Kabinentürflügels liegen, wird bei Beginn des Türöffnungsvorgangs die durch die Spreizfeder 27 angetriebene Kopplungsbewegung der beiden Mitnehmerelementen 21 nicht durch Gegenelemente 30 begrenzt. Dies hat zur Folge, dass die Schwenkhebel 22, 23 und damit auch der synchron mit diesen schwenkende Verriegelungshebel 51 durch die Wirkung der Spreizfeder 27 so weit im Uhrzeigersinn geschwenkt werden, dass der Kabinentürriegel 45 vom Verriegelungshebel über die Schubstange 50 unterhalb seine Position abgesenkt wird, in welcher die im Kabinentürriegel vorhandene Durchlassnut 46 in Öffnungsrichtung des Kabinentürflügels mit dem Riegelanschlag 47 fluchtet. Auch in dieser Situation wird die vom Kurbelrad angetriebene Öffnungsbewegung des Kabinentürflügels 2 dadurch blockiert, dass der mit dem Kabinentürflügel 2 verbundene Kabinentürriegel 45 auf den Riegelanschlag aufläuft. Diese Situation ist mit den
Wird eine versuchte Öffnungsbewegung des Kabinentürflügels 2 durch die Kabinentürverriegelung blockiert, so resultiert ein Kraftanstieg im Antriebsstrang des Türantriebs. Vorteilhafterweise wird dieser Kraftanstieg detektiert und ein entsprechendes Signal dazu genutzt, den Türantriebsmotor 10 abzuschalten oder umzusteuern. Im vorliegenden Ausführungsbeispiel wird die Antriebskraft über die Zwischenhebel 18 (
Selbstverständlich ist eine solche Kopplungseinrichtung mit Kabinentürverriegelung auch mit einer Konfiguration realisierbar in welcher die Gegenelemente der Schachttürflügel zwischen den Mitnehmerelementen der Kopplungseinrichtung angeordnet sind.Of course, such a coupling device with car door lock can also be realized with a configuration in which the counter elements of the shaft door leaves are arranged between the driver elements of the coupling device.
Eine erfindungsgemässe Einrichtung kann auch mit einem Türantrieb realisiert werden, der nicht auf dem Prinzip eines Kurbeltriebs basiert. Grundsätzlich ist jeder Türantrieb verwendbar, bei dem eine Kopplungsbewegung eines Mitnehmerelements ausgeführt wird, bevor eine wesentliche Öffnungsbewegung der Türflügel stattfindet. Beispielsweise ist auch der Türantrieb anwendbar, der in der
Selbstverständlich kann anstelle des linear verschiebbaren Kabinentürriegels auch ein um eine Achse schwenkbarer Kabinentürriegel verwendet werden, der nur in einer mittleren Schwenkstellung das Öffnen des Kabinentürflügels zulässt.Of course, instead of the linearly displaceable car door bolt and a pivotable about an axis cabin door bolt can be used, which allows only in a central pivot position, the opening of the cabin door leaf.
Claims (8)
- Elevator, comprising an elevator car having a horizontally moveable car door leaf (2), a horizontally moveable shaft door leaf, a car door locking mechanism (40) having a car door bolt (45) and a bolt stop (47) as well as a coupling device (20) which is connected to the car door leaf (2) and has the purpose of transmitting an opening movement or a closing movement from the car door leaf (2) to the shaft door leaf, wherein
the coupling device (20) comprises at least one moveable entraining element (21) which can be brought into contact, by means of a coupling movement, with an opposite element (30) arranged on the shaft door leaf, and a locking effect of the car door locking mechanism (40) is dependent on the interaction of the coupling device (20) with the opposite element (30),
the movement of the car door bolt (45) is rigidly coupled to the movement of the entraining element (21), and
the car door bolt (45)- blocks an opening movement of the bolt stop (47) and therefore of the car door leaf (2) when the entraining element (21) is located in a through-travel position at a distance from the opposite element (30),- permits an opening movement of the bolt stop (47) and therefore of the car door leaf (2) when the entraining element (21) is stopped in a defined coupling position by the opposite element (30), and- blocks an opening movement of the bolt stop (47) and therefore of the car door leaf (2) when the entraining element (21) moves further than up to a defined coupling position during the coupling movement,
characterized in that
the car door bolt (45) is present in the form of a slide which can be moved in a bolt guide (41) provided on the car door leaf (2), and said car door bolt (45) interacts with a bolt stop (47) which is connected in a non-moveable fashion to the car door structure, wherein the car door bolt (45) has a recess which permits the car door bolt (45) and therefore the car door leaf (2) to carry out an opening movement past the bolt stop when the coupling movement of the entraining element (21) has been stopped by the opposite element (30) in a coupling position which is provided. - Elevator according to Claim 1, characterized in that the movement of the car door bolt (45) is rigidly coupled to the movement of the entraining element (21) via a lever system.
- Elevator according to one of Claims 1 or 2, characterized in that the coupling device (20) comprises two entraining elements (21) which can be adjusted in terms of their distance from one another and which interact with, in each case, two opposite elements (30) of a shaft door leaf in order to couple the car door leaf (2) to the shaft door leaf and also to unlock a shaft door locking mechanism via at least one moveable opposite element (30).
- Elevator according to Claim 3, characterized in that the two entraining elements (21) are arranged between two opposite elements (30) of the shaft door leaf when the elevator car is located at the level of the story, wherein the entraining elements are pressed against the opposite elements (30) by a spring (27) before an opening movement of the car door leaf (2) begins.
- Elevator according to Claim 3, characterized in that, in each case, two opposite elements (30) of the shaft door leaf are arranged between the two entraining elements (21) when the elevator car is located at the level of a story, wherein the entrainment elements (21) are pressed against the opposite elements by a spring (27) before an opening movement of the car door leaf (2) begins.
- Elevator according to one of Claims 1 or 2, characterized in that a closed position of the car door leaf (2) and a locking position of the car door bolt (45) are monitored by an elevator controller, wherein a contact element (53), which is coupled to the car door bolt (45), of an electrical safety switch (54) spans the contacts thereof when the car door leaf (2) is closed and at the same time the car door bolt (45) assumes a locking position.
- Elevator according to one of Claims 1 or 2, characterized in that a car door drive acts on the car door leaf (2) via an elastic coupling element (60), wherein a deformation, generated by a drive force, of the elastic coupling element (60) is monitored by means of a detector in order to stop a door drive motor (10) if the car door bolt (45) blocks the car door leaf (2) when a door opening movement begins.
- Method for activating a car door bolt of a car door locking mechanism of an elevator, in which a horizontally moveable car door leaf (2) is coupled to a horizontally moveable shaft door leaf in order to transmit an opening movement or a closing movement,
wherein at least one moveable entraining element (21) of a coupling device (20) provided on the car door leaf (2) can be brought into contact, by means of a coupling movement, with an opposite element (30) arranged on a shaft door leaf, and a locking effect of the car door locking mechanism (40) is made dependent on the interaction of the coupling device (20) with the opposite element (30),
wherein the movement of the car door bolt (45) is rigidly coupled to the movement of the entraining element (21), and
wherein an opening movement of the door stop (47) and therefore of the car door leaf (2)- is blocked by the car boor bolt when the entraining element (21) is located in a through-travel position at a distance from the opposite element (30),- is permitted by the car door bolt when the entraining element (21) is stopped in a defined coupling position by the opposite element (30), and- is blocked by the car door bolt when the entraining element (21) moves further than up to a defined coupling position during the coupling movement,
characterized in that
a slide (45) is used as the car door bolt, which slide (45) can be moved in a bolt guide (41) provided on the car door leaf (2) and said slide (45) interacts with a bolt stop (47) which is connected in a non-moveable fashion to the car door structure,
wherein the car door bolt (45) is provided with a recess which permits the car door bolt (45) and therefore the car door leaf (2) to carry out an opening movement past the bolt stop when the coupling movement of the entraining element (21) is stopped by the opposite element (30) in a coupling position which is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09769105.9A EP2297018B1 (en) | 2008-06-25 | 2009-06-04 | Elevator door system comprising a car door locking mechanism |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08159042A EP2138442A1 (en) | 2008-06-25 | 2008-06-25 | Elevator door system with cabin door locking |
EP09769105.9A EP2297018B1 (en) | 2008-06-25 | 2009-06-04 | Elevator door system comprising a car door locking mechanism |
PCT/EP2009/056896 WO2009156256A2 (en) | 2008-06-25 | 2009-06-04 | Elevator door system comprising a car door locking mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2297018A2 EP2297018A2 (en) | 2011-03-23 |
EP2297018B1 true EP2297018B1 (en) | 2013-05-15 |
Family
ID=40032572
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08159042A Withdrawn EP2138442A1 (en) | 2008-06-25 | 2008-06-25 | Elevator door system with cabin door locking |
EP09769105.9A Active EP2297018B1 (en) | 2008-06-25 | 2009-06-04 | Elevator door system comprising a car door locking mechanism |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08159042A Withdrawn EP2138442A1 (en) | 2008-06-25 | 2008-06-25 | Elevator door system with cabin door locking |
Country Status (8)
Country | Link |
---|---|
US (1) | US8607937B2 (en) |
EP (2) | EP2138442A1 (en) |
KR (1) | KR101449088B1 (en) |
CN (1) | CN102076595B (en) |
BR (1) | BRPI0914619B1 (en) |
ES (1) | ES2421386T3 (en) |
HK (1) | HK1155429A1 (en) |
WO (1) | WO2009156256A2 (en) |
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US11192755B2 (en) | 2014-08-25 | 2021-12-07 | Michael SALVENMOSER | Device for actuating a car or shaft door of an elevator system |
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JP5484479B2 (en) * | 2009-10-09 | 2014-05-07 | 三菱電機株式会社 | Elevator door engagement device |
EP2571802A4 (en) * | 2010-05-17 | 2017-12-20 | Otis Elevator Company | Elevator door coupler assembly |
BR112014030335B1 (en) * | 2012-06-18 | 2021-04-06 | Sematic S.P.A. | ELEVATOR CAB DOOR WITH A LOCKING / RELEASE DEVICE FOR THE MECHANISMS |
JP5940220B2 (en) * | 2013-07-19 | 2016-06-29 | 三菱電機株式会社 | Elevator car door lock device |
ES2717115T3 (en) * | 2014-03-19 | 2019-06-19 | Wittur Holding Gmbh | Locking and mounting system for elevator doors |
JP6250190B2 (en) * | 2014-10-15 | 2017-12-20 | 三菱電機株式会社 | Elevator car door device |
AU2016299722B2 (en) * | 2015-07-30 | 2019-06-20 | Inventio Ag | Locking system for cabin door |
IT201700052995A1 (en) * | 2017-05-16 | 2018-11-16 | Wittur Holding Gmbh | LOCK ASSEMBLY, LIFT SYSTEM |
WO2019096756A1 (en) | 2017-11-17 | 2019-05-23 | Inventio Ag | Elevator with simplified unlocking mechanism for unlocking shaft doors |
WO2019096755A1 (en) | 2017-11-17 | 2019-05-23 | Inventio Ag | Lift with actuation mechanism that is to be actively controlled for unlocking landing doors |
CN109956386B (en) * | 2017-12-14 | 2024-04-09 | 湖南捷达电梯工程有限公司 | Elevator door machine system |
US11254542B2 (en) * | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
DE102018215813A1 (en) * | 2018-09-18 | 2020-03-19 | Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg | Driver with depth adjustment |
US11247872B2 (en) | 2018-10-17 | 2022-02-15 | Otis Elevator Company | Elevator car door interlock |
CN112888648B (en) * | 2018-10-23 | 2023-03-17 | 三菱电机株式会社 | Door clamping detection device and door device of elevator |
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KR101061349B1 (en) * | 2004-12-31 | 2011-08-31 | 오티스 엘리베이터 컴파니 | Platform Door Opening and Closing Device in Elevator System |
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-
2008
- 2008-06-25 EP EP08159042A patent/EP2138442A1/en not_active Withdrawn
-
2009
- 2009-06-04 KR KR1020107029138A patent/KR101449088B1/en active IP Right Grant
- 2009-06-04 US US13/001,190 patent/US8607937B2/en active Active
- 2009-06-04 EP EP09769105.9A patent/EP2297018B1/en active Active
- 2009-06-04 BR BRPI0914619 patent/BRPI0914619B1/en not_active IP Right Cessation
- 2009-06-04 WO PCT/EP2009/056896 patent/WO2009156256A2/en active Application Filing
- 2009-06-04 ES ES09769105T patent/ES2421386T3/en active Active
- 2009-06-04 CN CN2009801246646A patent/CN102076595B/en active Active
-
2011
- 2011-09-16 HK HK11109790.0A patent/HK1155429A1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11192755B2 (en) | 2014-08-25 | 2021-12-07 | Michael SALVENMOSER | Device for actuating a car or shaft door of an elevator system |
Also Published As
Publication number | Publication date |
---|---|
WO2009156256A2 (en) | 2009-12-30 |
US20110186386A1 (en) | 2011-08-04 |
CN102076595B (en) | 2013-08-21 |
WO2009156256A3 (en) | 2010-04-08 |
EP2138442A1 (en) | 2009-12-30 |
BRPI0914619B1 (en) | 2019-12-10 |
KR101449088B1 (en) | 2014-10-08 |
KR20110025183A (en) | 2011-03-09 |
ES2421386T3 (en) | 2013-09-02 |
CN102076595A (en) | 2011-05-25 |
HK1155429A1 (en) | 2012-05-18 |
EP2297018A2 (en) | 2011-03-23 |
BRPI0914619A2 (en) | 2015-12-08 |
US8607937B2 (en) | 2013-12-17 |
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