WO2005077808A2 - Vorrichtung zur betätigung und verriegelung von aufzugstüren - Google Patents
Vorrichtung zur betätigung und verriegelung von aufzugstüren Download PDFInfo
- Publication number
- WO2005077808A2 WO2005077808A2 PCT/EP2005/050249 EP2005050249W WO2005077808A2 WO 2005077808 A2 WO2005077808 A2 WO 2005077808A2 EP 2005050249 W EP2005050249 W EP 2005050249W WO 2005077808 A2 WO2005077808 A2 WO 2005077808A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door
- driver
- actuating
- actuating lever
- bolt
- Prior art date
Links
Classifications
-
- 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 for actuating and locking elevator doors according to the preamble of claim 1.
- the doors of elevators are generally operated so that a door drive is provided on the elevator car, which performs the opening and closing movement of the car door.
- the landing doors which are located at every stopping point of the elevator, usually do not have their own door drive, but are taken away from the car door by driver devices.
- the driver device also has the task of unlocking the shaft doors.
- Shaft door driver rollers are usually attached to a shaft door and have a certain distance in the horizontal or vertical direction.
- the driver device which is attached to the door of the elevator car, has driver skids which are oriented in the vertical direction and whose distance from one another can be changed.
- the unlocking of the shaft doors takes place in that the driver skids exert a force on the shaft door driver rollers. Basically, this force can compress the shaft door driver rollers or push them apart.
- such systems are called locking couplers or expansion couplers.
- the opening movement of the cabin door can take place, the force being transmitted from the cabin doors via the driver runners and the shaft door driver rollers to the shaft doors, so that the cabin doors and the shaft doors open simultaneously.
- the shaft doors are connected to one another via a driver device, e.g. coupled a cable with each other.
- the closing movement takes place in reverse.
- the cabin doors themselves are often not completely locked, that is, they are locked in the closed state only by the force of the door operator. Under certain conditions, however, it is necessary or required by law to provide a lock on the car doors that reliably prevents the car door (s) from opening outside the so-called stopping zones, i.e. the stopping points provided for the elevator car.
- the lock must be be designed so that the locking function is retained even in the event of a power failure. On the other hand, however, it is necessary to release the lock in the holding zones, be it in the normal and intended opening of the cabin door, or in emergencies, for example in the event of a power failure after the cabin has been lowered manually. From EP 0426057 A -. , EP 709334 A -. or EP 164581 A -.
- the aim of the invention is to avoid the disadvantages mentioned and to propose a device of the type mentioned at the outset, which is distinguished by a simple outlay and in which the number of springs can be reduced.
- the proposed measures ensure that the one spring ensures both the pretension of the actuating lever and that of the bolt and thus the locking of the cabin door (s).
- FIG. 1 shows the device according to the invention, which has an actuating device 100, in its installation situation.
- the actuating device 100 is essentially held on a support plate 200 which is connected to a cabin door 104a.
- a door holder 101 in the form of a carrier is provided above the entry opening of an elevator car (not shown in more detail).
- Guide rails 102 are fastened to the door holder 101, on which rollers 103 run, on which bin doors 104a, 104b are suspended.
- the cabin doors 104a, 104b are actuated via a door drive 105, for example an electric motor, which is fastened to the door holder 101 and drives a drive belt 106.
- the drive belt 106 is connected to an operating lever 1 (see FIGS. 2-4) of the operating device 100 (see FIG. 1). Since the actuating device 100 is connected directly to the first car door 104a, the first car door 104a is carried by the drive belt 106.
- the first cabin door 104a is also connected to a peripheral rope 107, which is arranged essentially horizontally and is guided over deflection rollers 108.
- the second cabin door 104b is also connected to the peripheral rope 107, but to the other strand, so that the opening and closing movement of the cabin doors 104a, 104b takes place simultaneously and in opposite directions.
- shaft door driver rollers 109, 110 which are connected to a shaft door 111 indicated here by broken lines.
- This is expediently likewise formed in two parts, the two parts of the shaft door 111 being connected to one another via a coupling device, for example a circulating rope, similar to the rope 107, so that these two parts are also moved simultaneously and in opposite directions.
- FIG. 2 shows a situation with closed car doors 104a, 104b (only visible in FIG. 1) and closed shaft doors 111 (likewise only shown in FIG. 1).
- the driver skids together with two pivot levers 11, 13 form a joint parallelogram.
- the distance between the driver skids 14, 15 is changed.
- the driver skids 14, 15 of the actuating device 100 are maximally approximated to one another and therefore removed from the shaft door driver rollers 109, 110, so that the cabin can be moved without influencing these shaft door driver rollers 109, 110.
- the actuating rod 10 is thus pivotally held on the cam 18 and couples the pivoting movement of the actuating lever 1 to the pivoting movement of the first pivot lever 11.
- the first pivot lever 11 is rotatably mounted about an axis 12 and forms a joint parallelogram with the similarly designed second pivot lever 13 pivotable about the pivot axis 16 and the two driving runners 14, 15, which are connected to the pivot levers 11, 13 at articulation points 28.
- the pivot levers 11, 13 are usually made of metal, but they can also consist of plastic.
- the bolt 20 also acts on a switch contact 25, which is designed to detect and check the locking of the car doors 104a, 104b (only shown in FIG. 1). This makes it possible to comply with any safety regulation that may exist, which stipulates that unlocking the cabin doors 104a, 104b (only shown in FIG. 1) immediately stops the cabin journey must effect.
- FIG. 3 shows a situation in which the door drive has been de-energized (failed) or is trying to open the car doors 104a, 104b (only shown in FIG. 1) outside of an intended holding zone by an error.
- the actuating lever 1 is pivoted here maximally in the counterclockwise direction. When the door drive is de-energized (failed), this position is achieved by the force of the compression spring 7, which prestresses the actuating lever 1 and the latch 20 via the pressure plate 22 into the position shown.
- the pivot levers 11, 13 are also pivoted to the maximum in the clockwise direction and cause the driver skids 14, 15 to assume a position of maximum distance in which their distance is d1.
- the free end of the bearing pin 33 is located at the upper end of the elongated hole both in FIG. 2 and in FIG. 3.
- the cam 18 only executes the pivoting movement of the actuating lever 1 (together with this), but no relative movement with respect to the latter.
- the cam surface 35 is now a circular arc, in the center of which is the pivot axis 3 of the actuating lever 1, no significant compressive force is exerted on the bolt 20 at point 27 by the movement from the position shown in FIG. 2 to the position shown in FIG. 3 applied so that the latch 20 remains in the locking position in which it is biased by the spring 7. This means that the cabin doors 104a, 104b remain locked even in the event of a power failure or an unintentional attempt to open the door.
- the position of the device shown in Fig. 4 corresponds to an intended opening of the car doors 104a, 104b.
- the actuating lever 1 is rotated by the drive belt 106 at most as counterclockwise as in FIG. 3.
- the pawl 17 locks the actuating lever 1 at point 26 and thus defines the position of the actuating lever 1, that is to say that it remains rotated in the maximum counterclockwise direction even when the drive belt 106 closes the doors. Only at the end of the closing movement when the pawl 17 is back on the Ramp 31 runs up, the actuating lever 1 can turn clockwise again. This ensures that the driver runners 14, 15 are pressed apart during the closing movement.
Landscapes
- Elevator Door Apparatuses (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT05701577T ATE437836T1 (de) | 2004-02-11 | 2005-01-20 | Vorrichtung zur betätigung und verriegelung von aufzugstüren |
EP05701577A EP1713712B9 (de) | 2004-02-11 | 2005-01-20 | Vorrichtung zur betätigung und verriegelung von aufzugstüren |
DE502005007782T DE502005007782D1 (de) | 2004-02-11 | 2005-01-20 | Vorrichtung zur betätigung und verriegelung von aufzugstüren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA206/2004 | 2004-02-11 | ||
AT0020604A AT413529B (de) | 2004-02-11 | 2004-02-11 | Vorrichtung zur betätigung und verriegelung von aufzugstüren |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005077808A2 true WO2005077808A2 (de) | 2005-08-25 |
WO2005077808A3 WO2005077808A3 (de) | 2005-12-01 |
Family
ID=34842238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/050249 WO2005077808A2 (de) | 2004-02-11 | 2005-01-20 | Vorrichtung zur betätigung und verriegelung von aufzugstüren |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1713712B9 (de) |
CN (1) | CN100534888C (de) |
AT (2) | AT413529B (de) |
DE (1) | DE502005007782D1 (de) |
ES (1) | ES2329913T3 (de) |
RU (1) | RU2373133C2 (de) |
WO (1) | WO2005077808A2 (de) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009007268U1 (de) | 2009-05-20 | 2009-08-13 | Wittur Holding Gmbh | Vorrichtung zum Geschlossenhalten des Mitnehmerschwerts im stromlosen Zustand |
EP2287104A1 (de) * | 2009-08-21 | 2011-02-23 | Wittur Holding GmbH | Türkuppler und Verriegelungsmechanismus |
CN103287953A (zh) * | 2013-05-13 | 2013-09-11 | 杭州西子孚信科技有限公司 | 一种电梯集成轿门锁异步门刀装置 |
EP2695843A1 (de) | 2012-08-10 | 2014-02-12 | Wittur Holding GmbH | Türkuppler mit Entlastung des Schachttürriegels |
DE202014102534U1 (de) | 2014-05-13 | 2015-08-18 | Wittur Holding Gmbh | Türkuppler mit flexibel positionierbaren Kupplerkufen |
DE202014102533U1 (de) | 2014-05-13 | 2015-08-20 | Wittur Holding Gmbh | Türkuppler mit einer ihre flexible Positionierung ermöglichenden Betätigung |
US10040669B2 (en) * | 2013-09-23 | 2018-08-07 | Otis Elevator Company | Asynchronous door knife of elevator integrated car door lock |
IT201700050340A1 (it) * | 2017-05-10 | 2018-11-10 | Fge Elettr S R L | Dispositivo di azionamento di porte di ascensori. |
US10710843B2 (en) | 2015-08-04 | 2020-07-14 | Otis Elevator Company | Car door interlock with sill lock |
US10882720B2 (en) | 2015-08-04 | 2021-01-05 | Otis Elevator Company | Elevator car door interlock |
US11034548B2 (en) | 2018-05-01 | 2021-06-15 | Otis Elevator Company | Elevator door interlock assembly |
US11040858B2 (en) | 2018-05-01 | 2021-06-22 | Otis Elevator Company | Elevator door interlock assembly |
US11040852B2 (en) | 2018-05-01 | 2021-06-22 | Otis Elevator Company | Elevator car control to address abnormal passenger behavior |
US11046557B2 (en) | 2018-05-01 | 2021-06-29 | Otis Elevator Company | Elevator door interlock assembly |
US11155444B2 (en) | 2018-05-01 | 2021-10-26 | Otis Elevator Company | Elevator door interlock assembly |
EP3971123A1 (de) | 2020-09-18 | 2022-03-23 | Prisma S.p.A. | Aufzugsausstattung und entsprechende kupplungs- und verriegelungsvorrichtung für automatische fahrerhaustüren |
US11760604B1 (en) | 2022-05-27 | 2023-09-19 | Otis Elevator Company | Versatile elevator door interlock assembly |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438941B (zh) * | 2015-12-25 | 2017-09-12 | 林肯电梯(中国)有限公司 | 门刀机构 |
EP3228575A1 (de) | 2016-04-04 | 2017-10-11 | OSMA-Aufzüge Albert Schenk GmbH & Co.KG | Türanordnung eines aufzugs mit verriegelung |
RU183295U1 (ru) * | 2017-12-13 | 2018-09-17 | Общество с ограниченной ответственностью Завод "ВЕК" | Замок привода двери кабины лифта |
CN108466907A (zh) * | 2018-05-04 | 2018-08-31 | 林肯电梯(中国)有限公司 | 电梯轿厢主门刀机构 |
EP3636577B1 (de) | 2018-10-12 | 2021-07-14 | Otis Elevator Company | Aufzugsschachttürentriegelungssystem |
RU190231U1 (ru) * | 2019-01-22 | 2019-06-24 | Общество с ограниченной ответственностью Производственное объединение "Евролифтмаш" (ООО ПО "Еролифтмаш") | Устройство для открывания створок лифта |
CN110203801A (zh) * | 2019-06-28 | 2019-09-06 | 永大电梯设备(中国)有限公司 | 一种电梯门刀装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947964A (en) * | 1988-03-18 | 1990-08-14 | Inventio Ag | Door drive apparatus with locking mechanism for elevators |
WO2003089356A1 (de) * | 2002-04-22 | 2003-10-30 | Wittur Gmbh | Vorrichtung zur betätigung und verriegelung von aufzugstüren mit mitnehmerkufen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CH663406A5 (de) * | 1984-05-28 | 1987-12-15 | Inventio Ag | Tuerantriebsvorrichtung mit verriegelungsmechanismus fuer aufzuege. |
DE29508499U1 (de) * | 1995-05-22 | 1996-09-26 | Franz Xaver Meiller Fahrzeug- und Maschinenfabrik - GmbH & Co KG, 80997 München | Betätigungsvorrichtung für eine Aufzugtürkombination |
US6173815B1 (en) * | 1997-02-28 | 2001-01-16 | Kone Corporation | Door coupler and locking device |
MY137162A (en) * | 2001-06-14 | 2009-01-30 | Inventio Ag | Equipment for connecting a cage door with a shaft door |
-
2004
- 2004-02-11 AT AT0020604A patent/AT413529B/de not_active IP Right Cessation
-
2005
- 2005-01-20 AT AT05701577T patent/ATE437836T1/de not_active IP Right Cessation
- 2005-01-20 ES ES05701577T patent/ES2329913T3/es active Active
- 2005-01-20 WO PCT/EP2005/050249 patent/WO2005077808A2/de active Application Filing
- 2005-01-20 EP EP05701577A patent/EP1713712B9/de active Active
- 2005-01-20 RU RU2006132335/11A patent/RU2373133C2/ru active
- 2005-01-20 DE DE502005007782T patent/DE502005007782D1/de active Active
- 2005-01-20 CN CNB2005800046019A patent/CN100534888C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947964A (en) * | 1988-03-18 | 1990-08-14 | Inventio Ag | Door drive apparatus with locking mechanism for elevators |
WO2003089356A1 (de) * | 2002-04-22 | 2003-10-30 | Wittur Gmbh | Vorrichtung zur betätigung und verriegelung von aufzugstüren mit mitnehmerkufen |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009007268U1 (de) | 2009-05-20 | 2009-08-13 | Wittur Holding Gmbh | Vorrichtung zum Geschlossenhalten des Mitnehmerschwerts im stromlosen Zustand |
EP2287104A1 (de) * | 2009-08-21 | 2011-02-23 | Wittur Holding GmbH | Türkuppler und Verriegelungsmechanismus |
WO2011020877A1 (de) * | 2009-08-21 | 2011-02-24 | Wittur Holding Gmbh | Türkuppler und verriegelungsmechanismus |
RU2543475C2 (ru) * | 2009-08-21 | 2015-02-27 | Виттур Дойчланд Холдинг ГмбХ | Соединитель дверей и механизм блокировки |
RU2640434C2 (ru) * | 2012-08-10 | 2018-01-09 | Виттур Дойчланд Холдинг ГмбХ | Дверное соединительное устройство с разгрузкой запора шахтной двери |
EP2695843A1 (de) | 2012-08-10 | 2014-02-12 | Wittur Holding GmbH | Türkuppler mit Entlastung des Schachttürriegels |
CN103287953A (zh) * | 2013-05-13 | 2013-09-11 | 杭州西子孚信科技有限公司 | 一种电梯集成轿门锁异步门刀装置 |
CN103287953B (zh) * | 2013-05-13 | 2015-05-20 | 杭州西子孚信科技有限公司 | 一种电梯集成轿门锁异步门刀装置 |
US10040669B2 (en) * | 2013-09-23 | 2018-08-07 | Otis Elevator Company | Asynchronous door knife of elevator integrated car door lock |
DE202014102534U1 (de) | 2014-05-13 | 2015-08-18 | Wittur Holding Gmbh | Türkuppler mit flexibel positionierbaren Kupplerkufen |
US9637350B2 (en) | 2014-05-13 | 2017-05-02 | Wittur Holding Gmbh | Door coupler with an actuation that permits it to be flexibly positioned |
US9834413B2 (en) | 2014-05-13 | 2017-12-05 | Wittur Holding Gmbh | Door coupler with flexibly positionable coupler elements |
EP2944598A1 (de) | 2014-05-13 | 2015-11-18 | Wittur Holding GmbH | Türkoppler mit flexibel positionierbaren kopplerelementen |
DE202014102533U1 (de) | 2014-05-13 | 2015-08-20 | Wittur Holding Gmbh | Türkuppler mit einer ihre flexible Positionierung ermöglichenden Betätigung |
EP2944597A2 (de) | 2014-05-13 | 2015-11-18 | Wittur Holding GmbH | Türkoppler mit betätigung, die eine flexible positionierung ermöglicht |
EP4129879A1 (de) | 2014-05-13 | 2023-02-08 | Wittur Holding GmbH | Türkoppler mit flexibel positionierbaren kopplerelementen |
US11124389B2 (en) | 2015-08-04 | 2021-09-21 | Otis Elevator Company | Elevator car door interlock |
US10710843B2 (en) | 2015-08-04 | 2020-07-14 | Otis Elevator Company | Car door interlock with sill lock |
US10882720B2 (en) | 2015-08-04 | 2021-01-05 | Otis Elevator Company | Elevator car door interlock |
US11795033B2 (en) | 2015-08-04 | 2023-10-24 | Otis Elevator Company | Elevator car door interlock |
IT201700050340A1 (it) * | 2017-05-10 | 2018-11-10 | Fge Elettr S R L | Dispositivo di azionamento di porte di ascensori. |
WO2018206530A1 (en) * | 2017-05-10 | 2018-11-15 | Fge Elettronica S.R.L. | Device for actuating elevator doors |
US11040858B2 (en) | 2018-05-01 | 2021-06-22 | Otis Elevator Company | Elevator door interlock assembly |
US11046557B2 (en) | 2018-05-01 | 2021-06-29 | Otis Elevator Company | Elevator door interlock assembly |
US11155444B2 (en) | 2018-05-01 | 2021-10-26 | Otis Elevator Company | Elevator door interlock assembly |
US11040852B2 (en) | 2018-05-01 | 2021-06-22 | Otis Elevator Company | Elevator car control to address abnormal passenger behavior |
US11603290B2 (en) | 2018-05-01 | 2023-03-14 | Otis Elevator Company | Elevator door interlock assembly |
US11655122B2 (en) | 2018-05-01 | 2023-05-23 | Otis Elevator Company | Elevator door in interlock assembly |
US11034548B2 (en) | 2018-05-01 | 2021-06-15 | Otis Elevator Company | Elevator door interlock assembly |
EP3971123A1 (de) | 2020-09-18 | 2022-03-23 | Prisma S.p.A. | Aufzugsausstattung und entsprechende kupplungs- und verriegelungsvorrichtung für automatische fahrerhaustüren |
US11760604B1 (en) | 2022-05-27 | 2023-09-19 | Otis Elevator Company | Versatile elevator door interlock assembly |
Also Published As
Publication number | Publication date |
---|---|
RU2006132335A (ru) | 2008-03-20 |
ES2329913T3 (es) | 2009-12-02 |
CN1922093A (zh) | 2007-02-28 |
RU2373133C2 (ru) | 2009-11-20 |
ATA2062004A (de) | 2005-08-15 |
ATE437836T1 (de) | 2009-08-15 |
EP1713712B9 (de) | 2009-11-18 |
WO2005077808A3 (de) | 2005-12-01 |
EP1713712B1 (de) | 2009-07-29 |
CN100534888C (zh) | 2009-09-02 |
DE502005007782D1 (de) | 2009-09-10 |
AT413529B (de) | 2006-03-15 |
EP1713712A2 (de) | 2006-10-25 |
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