EP1541517B1 - Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage - Google Patents

Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage Download PDF

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Publication number
EP1541517B1
EP1541517B1 EP04106261A EP04106261A EP1541517B1 EP 1541517 B1 EP1541517 B1 EP 1541517B1 EP 04106261 A EP04106261 A EP 04106261A EP 04106261 A EP04106261 A EP 04106261A EP 1541517 B1 EP1541517 B1 EP 1541517B1
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EP
European Patent Office
Prior art keywords
coupling
entraining
adjusting elements
runner
adjusting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP04106261A
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German (de)
English (en)
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EP1541517A1 (fr
Inventor
Daniel Bisang
Jürgen Lütolf
Frank Thielow
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Inventio AG
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Inventio AG
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Priority to EP04106261A priority Critical patent/EP1541517B1/fr
Publication of EP1541517A1 publication Critical patent/EP1541517A1/fr
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Publication of EP1541517B1 publication Critical patent/EP1541517B1/fr
Not-in-force legal-status Critical Current
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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 a device on an elevator car for temporarily coupling a car door leaf with a shaft door leaf and for actuating a car door lock, as defined in the patent claims.
  • the invention relates to the problem of allowing the opening movement of an elevator car door leaf only when the elevator car is at the level of a floor, i. H. when the car door facing a shaft door of the elevator.
  • a door drive apparatus having a coupling mechanism for coupling a car door leaf to an associated landing door wing
  • the coupling mechanism comprises two parallel to the direction of travel of the elevator car aligned Mit psychologykufen which are adjustable by a parallelogram with two pivotable about each pivot axis adjusting elements in their mutual distance. If the elevator car is correctly located on a floor level, the two Mit psychologykufen lie between two on the landing door side by side coupling elements and can be brought laterally to this (spread) to unlock the one hand the shaft door wing and on the other hand, the opening and closing movement of the car door clearance and synchronous to transfer to the cabin door wing.
  • the distance adjustment between the two Mit psychologykufen takes place by a fixed to the car door frame door drive unit via a linearly acting drive means (eg., By a belt drive), which also causes the opening and closing movements of the cabin door leaf.
  • the drive means accesses one with one of Adjusting the parallelogram associated pivoting lever on the cabin door sash, that are pivoted by the opening movement of the linearly acting drive means the adjustment before the start of a door opening movement in a position in which the Mit videkufen are brought to the coupling elements, thereby unlocking the shaft door panel and the said coupling form between the car door leaf and the corresponding shaft door leaf.
  • the adjusting elements are pivoted back into a position in which the Mitallekufen are spaced from the coupling 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.
  • EP 0 332 841 also discloses a device for unlocking the bolt of a car door lock, which ensures that the car door is unlocked automatically only when the elevator car is at the level of a floor, ie when the car door facing a shaft door of the elevator.
  • This extends parallel to Mit videkufe and is connected by means Lenkerfedem with this that it is spaced a few millimeters from it in the unloaded state.
  • the force exerted by the coupling element on the Tastkufe in a coupling process (Mitauersp Dahlung) contact force causes their displacement against the spring force of the Lenkerfedem in the direction of Mit videkufe.
  • the Tastkufe has a cam, which caused by the coupling element displacement relative to the Mit followedkufe and thus the car door leaf on a mounted on this car door leaf Cabin door latch transfers and unlocks the cabin door wing.
  • This door drive device has some disadvantages.
  • the present invention has for its object to provide a device of the type described above, which does not have the disadvantages mentioned.
  • a coupling device on the tactile side has a Mit followedkufe that causes the entrainment of the coupling element and simultaneously detects the presence of a coupling element (detected) and unlocks the car door latch in the presence of the coupling element.
  • the Mit videkufe is connected via joint pieces with two adjustment elements, wherein the joint pieces are formed and arranged so that a force exerted by the coupling elements on the Mit videkufe contact force causes a safe and accurate guided additional movement of the joint pieces and the Mit classmateskufe.
  • safety and precisely guided additional movement is meant, on the one hand, that the joint pieces eliminate the risk of a bar spring break and, on the other hand, that the joint pieces guide the additional movement more accurately and stably than is possible by the elastic handlebar springs according to the prior art.
  • the inventive device causes a the opening and closing movement of the door driving drive element or a separate door coupling drive the pivotal movement of the one adjustment, wherein a synchronous pivotal movement of the other adjustment by a directly on Corresponding lever arms of the two adjusting elements mounted Mit psychologykufe is guaranteed.
  • This construction allows a parallelogram, articulated mounting of the momentary Mit psychologykufe on the other two corresponding lever arms of the adjusting elements.
  • a separate door coupling drive for. B. by a Spindelhubmotor or a geared motor to produce.
  • the connecting pieces connecting the Mit psychologykufen with the pivotable adjusting elements at the ends of corresponding lever arms of the two adjusting elements are articulated and arranged so that the pivot angle of executable between the adjusting elements and the joint pieces pivoting movements are mechanically limited.
  • the pivoting angles of the executable between the adjusting elements and the joint pieces pivoting movements are between 10 and 60 degrees. Depending on the length of the joint pieces result in this swivel angle range for the unlocking of the bar favorable driving movements.
  • the mechanical limitation of the Pivoting angle characterized in that at least one of the joint pieces each has two arranged around the hinge axis connecting them to the respective adjusting element stops, which impinge in the respective limiting positions on corresponding stops on the adjusting element.
  • the adjusting elements, the joint pieces and the first Mit psychologykufe are designed and arranged so that occupy a position in the existing coupling position of the adjusting the articulated pieces, which causes a coupling element on the articulated connected to them first Mit psychologykufe contact force an additional movement of the joint pieces and the Mit psychologykufe effected, in the course of which one of the components of the device unlocks a bolt of the car door lock.
  • the Mitschakife mounted on the joint pieces or an unlocking piece connected to it unlocks the bolt of the car door lock.
  • the advantage of this is that the position of the bolt along the relatively long Mit videkufen can vary.
  • the bolt of the car door lock is an axis connected to the car door wing pivotable two-armed lever having a cooperating with a locking stop hook on one arm, and carries on the other arm a role, through which it passes through the Mit psychologykufe or an unlocking tab connected to it is moved out of engagement with the locking stop.
  • This embodiment of the bolt makes it possible to implement the additional movement of the first Mit Anlagenkufe optimally and with low friction losses in an unlocking movement of the bolt.
  • Fig. 1A 4 a view of an elevator car with an elevator door drive device for a laterally closing single-wing door, with a coupling mechanism with non-spread entrainment runners, but without a mechanism for unlocking the car door;
  • Fig. 1B the view of an elevator car according Fig. 1A , with a coupling mechanism with spread traction skids,
  • Fig. 2 a detailed view of the coupling mechanism according to Fig. 1A and 1B in uncoupling position, with coupling elements of the shaft door (coupling rollers) in the region of the entrainment runners, with a mechanism for unlocking the bolt of a car door lock, as well as with the said bar,
  • FIG. 3 the view according to Fig. 2 , but with coupling mechanism in coupling position, coupling elements of the shaft door not in the region of the Mitauerkufen, bolt in the locked position,
  • Fig. 4 the view according to Fig. 3 , but with coupling elements of the shaft door (coupling rollers) to driving skids fitting, bolt in unlocked position.
  • Fig. 1A and 1B schematically show a mounted on an elevator car 1 elevator door drive device 2 for a laterally closing single-wing door.
  • Recognizable are an elevator car 1 with a door opening 4, which can be closed by a car door leaf 5.
  • the elevator door drive device 2 is constructed on a door carrier 3 fastened to the elevator car 1.
  • the car door leaf 5 is attached to a suspension trolley 7, which is laterally displaceable along a guide rail 6 fixed to the door support and is moved by a drive unit 8 via a linear acting, revolving drive means 9 between a door leaf open position and a door leaf closed position.
  • the drive unit 8 may serve an electric motor, which drives with controlled or uncontrolled speed, via a countershaft 10 or directly coupled to a drive pulley 11 of the linearly acting drive means 9.
  • the linearly acting drive means 9 may be for example a toothed belt, a flat belt, a V-belt or a roller chain.
  • a base plate 13 On the trolley 7, a base plate 13 is fixed, on which a coupling mechanism 14 for transmitting the movement of the car door leaf on a shaft door associated therewith (not visible) is constructed.
  • the coupling mechanism 14 comprises two parallel to the direction of travel of the elevator car aligned Mit psychologykufen 15.1, 15.2, which are mounted on two pivotable about a pivot axis 16 adjusting elements 17.1, 17.2 and are adjustable by pivoting these adjusting elements in their mutual distance, d. H. can take an unspread or a spread position.
  • Coupling elements 18 - here in the form of coupling rollers - present, which protrude so far into the shaft space next to Mit videkufen 15.1, 15.2, that they can transmit sideways (horizontally) directed forces and movements in the spread state on the coupling elements 18 and the corresponding shaft door wing, if the elevator car 1 is located in the area of a floor level.
  • the landing door wings associated with the illustrated car door panels 5 are not visible in all present figures, and the coupling elements (coupling rollers) 18 attached to the landing door panels are therefore represented only by means of so-called phantom lines.
  • Fig. 1A shows the position of the coupling mechanism 14 during a travel of the elevator car 1, ie with the cab and landing door wings closed.
  • the Mitauerkufen 15.1, 15.2 take their decoupling position (unspread position), in which they can move through in the vertical direction between the adjoining the shaft door panels coupling elements 18.
  • Fig. 1B shows the situation in which the elevator car 1 is at the level of a floor opposite a shaft door and the Mit supportivekufen were 15.1, 15.2 spread (coupling position), so that they come into contact with the two coupling elements 18 on the shaft door leaf and in cooperation with these Coupling elements 18 form a play-free coupling between the car door leaf 5 and the associated shaft door leaf.
  • the drive unit 8 has already partially opened the cabin door leaf 5 - and with it also the associated shaft door leaf.
  • FIGS. 1A and 1 B show on the basis of detailed views of the crucial positions and thus the operation of the inventive device, on the one hand in connection with FIGS. 1A and 1 B described coupling mechanism 14 and on the other hand contains an additional mechanism for unlocking a car door lock.
  • Fig. 2 shows the device in its initial position in which the car door leaf 5 is closed and locked and the Mit psychologykufen 15.1, 15.2 occupy their unspread position in which they are maximally spaced from the coupling elements 18 of the shaft doors.
  • a base plate 13 on which the coupling mechanism 14 for transmitting the movement of the car door leaf is mounted on the shaft door associated therewith (not visible) is mounted on the car door leaf 5 carrying and guided on the guide rail 6 suspension trolley 7.
  • a bolt 25 of the car door lock is pivotally mounted about the bolt bearing 25.4. In the present example, this is designed as a two-armed lever with a locking arm 25.1 and a Entriegelungsarm 25.2.
  • the locking arm 25.1 has at its end a hook 25.3, via which the bolt 25 in the locked state, the base plate 13 and thus the car door leaf 5 coupled with a locking stop 26.
  • This locking stop 26 is fixed on the door carrier 3 firmly connected to the elevator car 1.
  • On Entriegelungsarm 25.2 is a Unlocking roller 28 attached.
  • the pivoting movement of the bolt 25 is limited in both directions by means of bolt stops 30 and elastic stop buffers 31 and biased by a return spring 32 in the direction of the locking position of the bolt.
  • the linear acting drive means 9 exerts via the connection point 24 a closing force directed to the left on the adjusting element 17.1 or an auxiliary element connected to this, which causes the seated on the pivot axis 16 adjustment 17.1 a position occupies, in which the Mit videkufen 15.1, 15.2 least distanced from each other (not spread position) and a sufficient distance have to the coupling elements 18 on the landing door wing.
  • the second adjusting element 17.2 is rigidly coupled via the second Mit psychologykufe 15.2 with the first adjusting element 15.1 and therefore always takes the same position as the latter.
  • the aforementioned closing force counteract - not shown here - attacks, one of which defines the unspread position of the Mit videkufen 15.1, 15.2 and a second limits the closing movement of the entire coupling mechanism 14 with the car door leaf 5.
  • the first Mit supportivekufe 15.1 is articulated via two joint pieces 20.1, 20.2 with two corresponding arms of the two adjusting elements 17.1 and 17.2, d. h., there is no direct connection between these two arms of the adjusting elements.
  • the joint pieces assume a position defined by the interaction of the adjusting element stops 17.1.1, 17.2.1 with the first joint piece stops 20.1.1 and 20.2.1 and by the weight force of the driving skid 15.1, in which a position on the driving skid 15.1 acting horizontal force can cause no additional movement.
  • Fig. 3 shows the situation described above, in which the Mit Conversekufen 15.1, 15.2 are completely spread, but these have not come into contact with coupling elements of the shaft door leaf, because the door opening operation has been initiated due to a malfunction in a situation in which the elevator car is not in Area of a floor level.
  • the joint pieces 20.1, 20.2 are now in a position which is defined by the pivoting movement of the adjusting elements 17.1, 17.2 and still by the first joint piece stops 20.1.1, 20.2.1 and the Verstellelementanelle 17.1.1, 17.2.1.
  • Fig. 4 shows the device according to the invention in the situation in which the Mit Conversekufen 15.1, 15.2 have come in the course of spreading with the coupling elements 18 into contact, ie, in which the door opening operation has been initiated in a situation in which the elevator car is correctly in the area Floor levels.
  • the Mit psychologykufen remove it from the coupling elements 18, and connected to the first Mit psychologykufe 15.1 Entriegelungsfahne 21 releases the unlocking roller 28, so that the latch 25 in his Locking position returns. Not shown here monitoring sensors on the latch 25 and the shaft door locks signal the elevator control that the elevator car can now move away from the door area.

Landscapes

  • Elevator Door Apparatuses (AREA)

Claims (10)

  1. Dispositif sur une cabine d'ascenseur (1) pour coupler temporairement un panneau de porte de cabine (5) avec un panneau de porte palière et pour actionner un mécanisme de verrouillage de porte de cabine (25),
    - avec deux éléments de réglage (17.1, 17.2) montés pivotants sur le panneau de porte de cabine (5)
    - avec deux barres d'entraînement (15.1, 15.2) reliées aux éléments de réglage (17.1, 17.2),
    étant précisé qu'un écartement mutuel des barres d'entraînement (15.1, 15.2) peut être réglé grâce au pivotement des éléments de réglage (17.1, 17.2) entre une position de découplage et une position de couplage, et que les barres d'entraînement, en position de couplage, coopèrent avec au moins un élément de couplage (18) qui est installé sur le panneau de porte palière (5) et qui exerce alors une force de contact (F) sur l'une des barres d'entraînement (15.1, 15.2), caractérisé en ce qu'une première barre d'entraînement (15.1) est reliée de manière articulée, par l'intermédiaire d'une pièce articulée respective (20.1, 20.2), à un bras respectif des deux éléments de réglage (17.1, 17.2), et en ce que les éléments de réglage, les pièces articulées (20.1, 20.2) et la première barre d'entraînement (15.1) sont conçus et disposés de telle sorte qu'en raison de la force de contact (F) exercée par l'élément de couplage (18) sur la première barre d'entraînement (15.1), la première barre d'entraînement (15.1) décrit un mouvement supplémentaire, guidé de manière sûre et exacte par les pièces articulées (20.1, 20.2), qui provoque le déverrouillage du mécanisme de verrouillage de porte de cabine (25).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'un entraînement de porte (8, 9) qui entraîne le mouvement d'ouverture et de fermeture du panneau de porte de cabine (5) et du panneau de porte palière, ou un entraînement de couplage de portes séparé provoque le mouvement pivotant d'un élément de réglage (17.1), et en ce qu'un mouvement pivotant de l'autre élément de réglage (17.2), qui est synchrone par rapport au mouvement pivotant du premier élément de réglage, est garanti par une seconde barre d'entraînement (15.2) qui est montée directement sur des bras de levier correspondants des deux éléments de réglage (17.1, 17.2).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les pièces articulées (20.1, 20.2) qui relient la première barre d'entraînement (15.1) aux éléments de réglage pivotants (17.1, 17.2) sont montées de manière articulée sur les extrémités de bras de levier correspondants des deux éléments de réglage et sont disposées de telle sorte que les angles de pivotement des mouvements pivotants aptes à être décrits entre les éléments de réglage (17.1, 17.2) et les pièces articulées (20.1, 20.2) soient limités mécaniquement.
  4. Dispositif selon la revendication 3, caractérisé en ce que le mouvement pivotant des pièces articulées (20.1, 20.2) est limité de telle sorte que leur axe, défini par la ligne de liaison entre leurs points d'appui, soit orienté suivant un axe de 20° à 60° par rapport à l'axe longitudinal des barres d'entraînement (15.1, 15.2) quand les éléments de réglage se trouvent en position de couplage et que la première barre d'entraînement (15.1) n'est pas contrainte par un élément de couplage (18).
  5. Dispositif selon la revendication 4, caractérisé en ce que les angles de pivotement des mouvements pivotants aptes à être décrits entre les éléments de réglage (17.1, 17.2) et les pièces articulées (20.1, 20.2) sont de 10° à 60°.
  6. Dispositif selon la revendication 5, caractérisé en ce que la limitation mécanique des angles de pivotement se fait grâce au fait que l'une au moins des pièces articulées (20.1, 20.2) comporte deux butées (20.1.1, 20.1.2, 20.2.1, 20.2.2) qui sont disposées autour de l'axe d'articulation qui les relie à l'élément de réglage respectif (17.1, 17.2) et qui, dans les positions de limitation respectives, heurtent les butées correspondantes (17.1.1, 17.2.1) sur l'élément de réglage (17.1, 17.2).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce qu'en présence de la position de couplage des éléments de réglage (17.1, 17.2) et en l'absence d'une force de contact (F) exercée par l'élément de couplage (18) sur la première barre d'entraînement (15.1) montée sur les pièces articulées (20.1, 20.2), les pièces articulées (20.1, 20.2) et la première barre d'entraînement (15.1) reliée à celles-ci adoptent, du fait de leur poids ou d'une force élastique, une position centrée par leur poids ou par ressort qui est définie par l'une des butées (17.1.1, 17.2.1, 20.1.1, 20.1.2, 20.2.1, 20.2.2) et dans laquelle aucun des composants du dispositif n'agit sur le mécanisme de verrouillage de porte de cabine (25).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce qu'en présence de la position de couplage des éléments de réglage (17.1, 17.2), les pièces articulées (20.1, 20.2) adoptent une position qui fait qu'une force de contact (F) exercée par l'élément de couplage (18) sur la première barre d'entraînement (15.1) reliée de manière articulée auxdites pièces articulées provoque un mouvement supplémentaire des pièces articulées (20.1, 20.2) et de la première barre d'entraînement (15.1), suivant le tracé duquel l'un des composants du dispositif déverrouille un verrou (25) du mécanisme de verrouillage de porte de cabine.
  9. Dispositif selon la revendication 8, caractérisé en ce que la première barre d'entraînement (15.1) montée sur les pièces articulées (20.1, 20.2) ou une patte de déverrouillage (21) reliée à celle-ci déverrouille le verrou (25) du mécanisme de verrouillage de porte de cabine.
  10. Dispositif selon la revendication 8 ou 9, caractérisé en ce que le verrou (25) du mécanisme de verrouillage de porte est constitué par un levier à deux bras qui est apte à pivoter sur un axe (25.4) relié au panneau de porte de cabine (5), qui présente sur un bras (25.1) un crochet (25.3) coopérant avec une butée de verrouillage (26), et qui porte sur l'autre bras (25.2) un galet (28) par l'intermédiaire duquel il est désolidarisé de la butée de verrouillage (26), grâce à la première barre d'entraînement (15.1) ou à une patte de déverrouillage (21) reliée à celle-ci.
EP04106261A 2003-12-08 2004-12-03 Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage Not-in-force EP1541517B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04106261A EP1541517B1 (fr) 2003-12-08 2004-12-03 Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03405874 2003-12-08
EP03405874 2003-12-08
EP04106261A EP1541517B1 (fr) 2003-12-08 2004-12-03 Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage

Publications (2)

Publication Number Publication Date
EP1541517A1 EP1541517A1 (fr) 2005-06-15
EP1541517B1 true EP1541517B1 (fr) 2012-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04106261A Not-in-force EP1541517B1 (fr) 2003-12-08 2004-12-03 Dispositif sur une cabine d'ascenseur pour coupler temporairement un panneau de porte de cabine avec un panneau de porte palière et pour activer un mécanisme de verrouillage

Country Status (10)

Country Link
US (1) US7100745B2 (fr)
EP (1) EP1541517B1 (fr)
JP (1) JP4708005B2 (fr)
CN (1) CN100379672C (fr)
AT (1) ATE543770T1 (fr)
BR (1) BRPI0405422B1 (fr)
CA (1) CA2489604C (fr)
ES (1) ES2381362T3 (fr)
HK (1) HK1079177A1 (fr)
PT (1) PT1541517E (fr)

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US7398862B2 (en) * 2006-06-02 2008-07-15 The Peelle Company Ltd. Car door lock
ES2603829T3 (es) * 2006-09-28 2017-03-01 Inventio Ag Procedimiento para la modernización de un sistema de puertas de ascensor de una instalación de ascensor y kit de modernización para la realización del procedimiento
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CN101121489B (zh) * 2007-09-14 2010-11-10 沈阳博林特电梯有限公司 电梯轿门门刀门锁装置
US8820485B2 (en) 2007-12-18 2014-09-02 Inventio Ag Locking system for a lift door
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CA2892005C (fr) * 2012-12-06 2020-10-13 Inventio Ag Entree d'instructions de verrouillage a l'aide de gestes
JP5940220B2 (ja) * 2013-07-19 2016-06-29 三菱電機株式会社 エレベータのかごドアロック装置
CN103434916B (zh) * 2013-08-20 2014-12-10 广州日滨科技发展有限公司 旁开门式电梯及其轿门锁
CN103723605B (zh) * 2013-09-23 2015-08-26 西子奥的斯电梯有限公司 一种电梯集成轿门锁的异步门刀
ES2717115T3 (es) * 2014-03-19 2019-06-19 Wittur Holding Gmbh Sistema de bloqueo y montaje para puertas de ascensor
CN103832908B (zh) * 2014-03-24 2015-07-29 申龙电梯股份有限公司 一种电梯门机防扒装置
CN103950814B (zh) * 2014-04-16 2016-03-02 永大电梯设备（中国）有限公司 轿门门锁门刀装置
CN104098011B (zh) * 2014-06-27 2016-08-17 朝闻电梯装备科技（苏州）有限公司 一种集成轿门锁功能的电梯门刀装置
DE112014007061T5 (de) * 2014-10-15 2017-06-29 Mitsubishi Electric Corporation Aufzugkabinentürvorrichtung
CN104743429B (zh) * 2014-11-27 2016-09-21 西子奥的斯电梯有限公司 一种层门门锁装置
CN104671045B (zh) * 2015-01-30 2016-06-01 南通通洋机电制造有限公司 带有保持组件的电梯同步门刀装置
CN104590980B (zh) * 2015-01-30 2016-03-23 南通通洋机电制造有限公司 带有保持组件的电梯同步门刀装置
CN104787651B (zh) * 2015-02-13 2016-06-22 西子奥的斯电梯有限公司 一种电梯同步门刀
CN104671046B (zh) * 2015-03-10 2016-04-27 申龙电梯股份有限公司 一种带救援绳的防扒型电梯开门机
CN106276529B (zh) * 2015-06-01 2018-03-16 中国建筑科学研究院建筑机械化研究分院 电梯的门刀装置
US10882720B2 (en) * 2015-08-04 2021-01-05 Otis Elevator Company Elevator car door interlock
JP6804517B2 (ja) 2015-08-04 2020-12-23 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ ドア枠ロックを備えたエレベータかごドアインターロック
CN105151965B (zh) * 2015-08-21 2017-03-29 南通中尧特雷卡电梯产品有限公司 一种电梯门刀
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CN1626427A (zh) 2005-06-15
CA2489604C (fr) 2012-09-18
HK1079177A1 (en) 2006-03-31
CA2489604A1 (fr) 2005-06-08
JP2005170680A (ja) 2005-06-30
CN100379672C (zh) 2008-04-09
EP1541517A1 (fr) 2005-06-15
ATE543770T1 (de) 2012-02-15
BRPI0405422B1 (pt) 2012-08-21
PT1541517E (pt) 2012-05-07
US7100745B2 (en) 2006-09-05
BRPI0405422A (pt) 2005-08-30
US20050139429A1 (en) 2005-06-30
ES2381362T3 (es) 2012-05-25
JP4708005B2 (ja) 2011-06-22

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