EP0972901B1 - Guiding device for an elevator door - Google Patents

Guiding device for an elevator door Download PDF

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Publication number
EP0972901B1
EP0972901B1 EP99112873A EP99112873A EP0972901B1 EP 0972901 B1 EP0972901 B1 EP 0972901B1 EP 99112873 A EP99112873 A EP 99112873A EP 99112873 A EP99112873 A EP 99112873A EP 0972901 B1 EP0972901 B1 EP 0972901B1
Authority
EP
European Patent Office
Prior art keywords
guide
door
door leaf
guide groove
shoe
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.)
Expired - Lifetime
Application number
EP99112873A
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German (de)
French (fr)
Other versions
EP0972901A1 (en
Inventor
Nijs Wernas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
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Inventio AG
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Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP99112873A priority Critical patent/EP0972901B1/en
Publication of EP0972901A1 publication Critical patent/EP0972901A1/en
Application granted granted Critical
Publication of EP0972901B1 publication Critical patent/EP0972901B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B13/30—Constructional features of doors or gates
    • B66B13/301—Details of door sills
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656—Bottom guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the invention relates to a guide device for a Elevator door with at least one door leaf consisting of a guide shoe connected to the door wing, which at Opening / closing of the elevator door using a Guide groove is guided.
  • the guide bar consists of a support and a sliding guide.
  • offset Openings to create adjustment options for the Slideway provided.
  • the one arranged on the first leg Slideway dips into a recessed in the door sill Groove, which causes the elevator door at the bottom of one predetermined shift path is performed.
  • two of the are moved to attach the sliding guide arranged openings selected.
  • Each opening has three circular recesses, their centers isosceles triangles with certain dimensions form so that screw heads on at least two thirds their circumference are supported by the first leg.
  • the Centers of the recesses of one opening are towards the centers of the recesses of the others Opening in the transverse direction of the first leg in each case offset a certain step size, which ensures will that all adjustment options in uniform gradation can be selected.
  • a disadvantage of the known device is that to adjust the elevator door at the bottom one in the Manufacture of complex carriers and a lot on site Adjustment work is necessary.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and to create a guidance facility that is optimal Guidance of an elevator door guaranteed without adjustment work.
  • 1 is a guide shoe for guidance of a door leaf 2.
  • the door wing 2 can be part a cabin door or a floor door.
  • the Guide shoe 1 slides into a threshold 3 recessed guide groove 4.
  • the guide shoe 1 is connected to the door leaf 2 by means of a bolt 5.
  • a bore 6 takes one Central body 7 on the bolt 5.
  • the bolt 5 can for example by means of a screw connection with the Central body 7 may be connected or directly in the Be cast in the central body.
  • Particularly beneficial for the guiding and sliding properties of the guiding shoe 1 is when the guide shoe 1 rotatably mounted on the bolt 5 is. In this case, the guide shoe 1 can also be in Adjust longitudinal direction.
  • the cylindrical one, for example Central body 7 has wing-like guide elements in the Form of extensions 8 with one on the outside arranged cam 9 on.
  • the extensions 8 also be divided lengthways or the extensions 8 in their Spring properties supported by internal extensions his.
  • Central body 7 attacking extensions in the form of Booms with spring properties and with ends arranged roles can be provided.
  • each extension 8 has an end face 10 on.
  • the end faces 10 of two opposite extensions 8 form a gap 11 of width a, so that Extensions 8 can deflect unhindered.
  • Two opposite extensions 8 form together with their End faces 10 have a cavity 12.
  • Fig. 2 shows the guide shoe 1 in the guide groove 4 of the Threshold 3.
  • door leaf 2 is on hung up by means of rollers and guided.
  • the door leaf can also be roller guided and underneath guided above with the guide shoe 1 according to the invention his.
  • the width of the guide shoe 1 and the opening of the Guide groove 4 are dimensioned so that the extensions 8 in the Guide groove 4 are slightly biased and a light Pressure by means of the cams 9 on the wall of the guide groove 4 exercise. So that lateral vibrations of the Door leaf 2 during the opening / closing process and avoided when driving past the elevator car.
  • the resilient extensions 8 also resemble longitudinal ones Unevenness of the guide groove 4, the guide shoe 1 always remains in contact with the guide groove 4.
  • the maximum travel of two opposite extensions 8 corresponds to the gap width a.
  • a flawless guide is also guaranteed if the axis 13 of the Door leaf 2 as shown by arrow b from her vertical normal position, for example by a deformed or convex door leaf 2, whereby the guide shoe 1 only slightly around the pivot point acting cam 9 is rotated.
  • the cams 9 running longitudinally on the extensions 8 minimize the friction surface between the extensions 8 and Wall of the guide groove 4, which has the effect that the rubbing noises arising during the opening / closing process be reduced to a minimum.
  • the end faces 10 of the extensions 8 are used in the Guide groove 4 located foreign objects such as Keep pebbles away from the cavity 12 and keep them at Pushing the opening / closing process out of the guide groove 4. This causes door faults caused by foreign objects avoided.
  • Fig. 3 shows the guide shoe 1 at extreme Lateral forces, the similar extensions 8 are deflected into the extreme position by means of the cams 9, in which the central body 7 in contact with the wall of the Guide groove 4 comes and serves as a stop. The friction force and thus the driving force for the door leaf 2 thereby only slightly increased.
  • Fig. 4 shows an embodiment of the Guide shoe according to the invention 1.
  • Two each opposite extensions 8 form one cylindrical, having a cavity 12 with a gap 11 and half with one as a deflector for Foreign body serving end face 10.
  • the gap 11 in the body can also be omitted without the Spring properties of the extensions 8 are impaired.
  • the remaining elements of this version of the guide shoe work corresponding to the corresponding elements of the 1 to 3.

Abstract

A guide element for a lift door, for either the cabin or for the fixed doors on each floor, slides in a grooved track and has two flanges (8) with sprung profiles to grip inside the track and to ride over irregularities in the track. A bore (6) through the center of the guide element enables it to be fitted over a guide pin attached to the door. The sprung flanges are provided with noses (9) to slide along the inside faces of the groove or can be fitted with rollers.

Description

Die Erfindung betrifft eine Führungseinrichtung für eine Aufzugstür mit mindestens einem Türflügel bestehend aus einem mit dem Türflügel verbundenen Führungsschuh, der beim Öffnungs-/Schliessvorgang der Aufzugstür mittels einer Führungsnut geführt ist.The invention relates to a guide device for a Elevator door with at least one door leaf consisting of a guide shoe connected to the door wing, which at Opening / closing of the elevator door using a Guide groove is guided.

Aus der Patentschrift EP 0 455 973 ist eine Führungseinrichtung zur Führung von Aufzugstüren mittels einer Führungsleiste bekannt geworden. Die Führungsleiste beseht aus einem Träger und aus einer Gleitführung. An einem ersten Schenkel des Trägers sind versetzt angeordnete Öffnungen zur Schaffung von Verstellmöglichkeiten für die Gleitführung vorgesehen. Die am ersten Schenkel angeordnete Gleitführung taucht in eine in die Türschwelle eingelassene Nut ein, wodurch die Aufzugstür am unteren Ende auf einer vorherbestimmten Verschiebebahn geführt wird. Je nach den baulichen Abweichungen zwischen der Aufzugstür und der Nut werden zur Befestigung der Gleitführung zwei der versetzt angeordneten Öffnungen ausgewählt. Jede Öffnung weist drei kreisrunde Ausnehmungen auf, deren Mittelpunkte gleichschenklige Dreiecke mit bestimmten Abmessungen bilden, so dass Schraubenköpfe an mindestens zwei Dritteln ihres Umfanges vom ersten Schenkel gestützt werden. Die Mittelpunkte der Ausnehmungen der einen Öffnung sind gegenüber den Mittelpunkten der Ausnehmungen der anderen Öffnung in Querrichtung des ersten Schenkels um jeweils eine bestimmte Schrittweite versetzt, womit gewährleistet wird, dass sämtliche Verstellmöglichkeiten in gleichmässiger Abstufung wählbar sind. From patent specification EP 0 455 973 is one Guide device for guiding elevator doors by means of become known a guide bar. The guide bar consists of a support and a sliding guide. On a first leg of the carrier are arranged offset Openings to create adjustment options for the Slideway provided. The one arranged on the first leg Slideway dips into a recessed in the door sill Groove, which causes the elevator door at the bottom of one predetermined shift path is performed. Depending on the structural differences between the elevator door and the groove two of the are moved to attach the sliding guide arranged openings selected. Each opening has three circular recesses, their centers isosceles triangles with certain dimensions form so that screw heads on at least two thirds their circumference are supported by the first leg. The Centers of the recesses of one opening are towards the centers of the recesses of the others Opening in the transverse direction of the first leg in each case offset a certain step size, which ensures will that all adjustment options in uniform gradation can be selected.

Ein Nachteil der bekannten Einrichtung liegt darin, dass zur Einstellung der Aufzugstür am unteren Ende ein in der Herstellung aufwendiger Träger und vor Ort viel Einstellarbeit notwendig ist.A disadvantage of the known device is that to adjust the elevator door at the bottom one in the Manufacture of complex carriers and a lot on site Adjustment work is necessary.

Aus der Patentschrift US 1 983 959 it ein Führungsschuh für eine Schiebetür bekannt geworden. Der Führungsschuh ist an einem Bolzen drehbar angeordnet, wobei eine den Bolzen durchdringende Feder den Führungsschuh in einer Drehrichtung vorspannt. An je einem Ende des Führungsschuhs ist eine Rolle angeordnet, die beim Verschieben der Tür entlang einer Nut abrollt, wobei die eine Rolle entlang der einen Nutwand und die andere Rolle entlang der anderen Nutwand abrollt.From the patent US 1 983 959 it is a guide shoe for a sliding door became known. The guide shoe is on a bolt rotatably arranged, one of the bolts penetrating spring the guide shoe in one Preloaded direction of rotation. At one end of the guide shoe is a roller arranged when moving the door rolls along a groove, the one roll along the one groove wall and the other roller along the other Groove wall rolls off.

Nachteilig bei dieser Einrichtung ist die aufwendige Herstellung des Führungsschuhs. Federschuhkörper, Feder, Bolzen mit Bohrung und Rollen sind kostspielig und benötigen zur Montage viel Zeit.The disadvantage of this device is the complex Manufacture of the guide shoe. Spring shoe body, spring, Bolts with bore and rollers are expensive and expensive need a lot of time to assemble.

Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in Anspruch 1 gekennzeichnet ist, löst die Aufgabe, die Nachteile der bekannten Einrichtung zu vermeiden und eine Führungseinrichtung zu schaffen, die eine optimale Führung einer Aufzugstür ohne Einstellarbeit gewährleistet.The invention seeks to remedy this. The invention, as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and to create a guidance facility that is optimal Guidance of an elevator door guaranteed without adjustment work.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass auch bei extremen Verhältnissen, wie beispielsweise deformierte oder verbogene Türblätter, krumme Führungsprofile oder Fremdkörper in den Führungsprofilen die Aufzugstür ruhig und ohne zusätzlichen Widerstand verschiebbar bleibt. Dadurch entfallen Unterhaltsarbeiten und zusätzliche Unterhaltskosten. Ausserdem haben bauliche Abweichungen der Aufzugstür, der Führungseinrichtung, der Führungsprofile oder Veränderungen des Baukörpers geringen Einfluss auf die aufzuwendende Antriebskraft zur Verschiebung der Aufzugstür. Eine spielfreie und reibungsarme Führung des Türflügels ist in jedem Fall gewährleistet.The advantages achieved by the invention are in essential to see that even at extreme Relationships, such as deformed or bent door leaves, curved guide profiles or Foreign objects in the guide profiles keep the elevator door quiet and remains slidable without additional resistance. This eliminates maintenance work and additional Maintenance costs. In addition, there have been structural deviations Elevator door, the guide device, the guide profiles or changes in the structure have little influence on the Driving force to be shifted Elevator door. A play-free and low-friction management of the Door wing is guaranteed in any case.

Im folgenden wird die Erfindung anhand von ein Ausführungsbeispiel darstellenden Zeichnungen näher erläutert.In the following the invention is based on a Exemplary embodiment drawings more closely explained.

Es zeigen:

Fig. 1
einen erfindungsgemässen Führungsschuh zur Führung einer Aufzugstür,
Fig. 2
den Führungsschuh in einer Führungsnut,
Fig. 3
die Arbeitsweise des Führungsschuhs bei Seitenkräften und
Fig. 4
eine Ausführungsvariante des erfindungsgemässen Führungsschuhs.
Show it:
Fig. 1
a guide shoe according to the invention for guiding an elevator door,
Fig. 2
the guide shoe in a guide groove,
Fig. 3
how the guide shoe works with lateral forces and
Fig. 4
a variant of the guide shoe according to the invention.

In den Fig. 1 bis 4 ist mit 1 ein Führungsschuh zur Führung eines Türflügels 2 bezeichnet. Der Türflügel 2 kann Teil einer Kabinentür oder einer Stockwerktür sein. Der Führungsschuh 1 gleitet in einer in eine Schwelle 3 eingelassene Führungssnut 4. Der Führungsschuh 1 ist mittels eines Bolzens 5 mit dem Türflügel 2 verbunden. Führungsschuhseitig nimmt eine Bohrung 6 eines Zentralkörpers 7 den Bolzen 5 auf. Der Bolzen 5 kann beispielsweise mittels Schraubverbindung mit dem Zentralkörper 7 verbunden sein oder direkt in den Zentralkörper eingegossen sein. Besonders vorteilhaft für die Führungs- und Gleiteigenschaften des Führungsschuhs 1 ist, wenn der Führungsschuh 1 drehbar am Bolzen 5 gelagert ist. In diesem Fall kann sich der Führungsschuh 1 auch in Längsrichtung anpassen. Der beispielsweise zylinderförmige Zentralkörper 7 weist flügelartige Führungselemente in der Form von Fortsätzen 8 mit je einer aussenseitig angeordneten Nocke 9 auf. Im gezeigten Beispiel sind vier vom Zentralkörper 7 in Bewegungsrichtung des Türflügels 2 ausgehende, sich über die Höhe des Zentralkörpers 7 erstreckende Fortsätze 8 mit Federeigenschaften vorgesehen. In einem weiteren Ausführungsbeispiel können die Fortsätze 8 auch längs geteilt sein oder die Fortsätze 8 in ihrer Federeigenschaft durch innenliegende Fortsätze unterstützt sein. In einer weiteren Ausführungsvariante können am Zentralkörper 7 angreifende Fortsätze in der Form von Auslegern mit Federeigenschaften und mit an den Enden angeordneten Rollen vorgesehen sein. Die Fortsätze mit den Nocken oder den Rollen haben zum Zweck, sich selbsttätig an Unebenheiten der Führungsnut 4, an durch den Türflügel bedingte Führungsabweichungen sowie an durch äussere Krafteinflüsse bedingte Führungsabweichungen anzupassen und diese auszugleichen um in jedem Fall eine spielfreie und reibungsarme Führung des Türflügels 2 in der Führungsnut 4 zu gewährleisten. Jeder Fortsatz 8 weist eine Stirnseite 10 auf. Die Stirnseiten 10 zweier gegenüberliegender Fortsätze 8 bilden einen Spalt 11 von der Breite a, damit die Fortsätze 8 ungehindert auslenken können. Zwei gegenüberliegende Fortsätze 8 bilden zusammen mit ihren Stirnseiten 10 einen Hohlraum 12.1 to 4, 1 is a guide shoe for guidance of a door leaf 2. The door wing 2 can be part a cabin door or a floor door. The Guide shoe 1 slides into a threshold 3 recessed guide groove 4. The guide shoe 1 is connected to the door leaf 2 by means of a bolt 5. On the guide shoe side, a bore 6 takes one Central body 7 on the bolt 5. The bolt 5 can for example by means of a screw connection with the Central body 7 may be connected or directly in the Be cast in the central body. Particularly beneficial for the guiding and sliding properties of the guiding shoe 1 is when the guide shoe 1 rotatably mounted on the bolt 5 is. In this case, the guide shoe 1 can also be in Adjust longitudinal direction. The cylindrical one, for example Central body 7 has wing-like guide elements in the Form of extensions 8 with one on the outside arranged cam 9 on. In the example shown there are four from the central body 7 in the direction of movement of the door leaf 2 outgoing, over the height of the central body 7th extending projections 8 provided with spring properties. In a further embodiment, the extensions 8 also be divided lengthways or the extensions 8 in their Spring properties supported by internal extensions his. In a further embodiment variant on Central body 7 attacking extensions in the form of Booms with spring properties and with ends arranged roles can be provided. The extensions with the The purpose of cams or rollers is to turn themselves on Bumps in the guide groove 4, through the door leaf Conditional leadership deviations as well as due to external Adaptation of force-related lead deviations and to compensate for this in any case a game-free and low-friction guidance of the door leaf 2 in the guide groove 4 to ensure. Each extension 8 has an end face 10 on. The end faces 10 of two opposite extensions 8 form a gap 11 of width a, so that Extensions 8 can deflect unhindered. Two opposite extensions 8 form together with their End faces 10 have a cavity 12.

Fig. 2 zeigt den Führungsschuh 1 in der Führungsnut 4 der Schwelle 3. In diesem Beispiel ist der Türflügel 2 am oberen Ende beispielsweise mittels Rollen aufgehängt und geführt. Der Türflügel kann auch unten rollengeführt und oben mit dem erfindungsgemässen Führungsschuh 1 geführt sein. Die Breite des Führungsschuhs 1 und die Öffnung der Führungsnut 4 sind so bemessen, dass die Fortsätze 8 in der Führungssnut 4 leicht vorgespannt sind und einen leichten Druck mittels der Nocken 9 auf die Wandung der Führungsnut 4 ausüben. Damit werden seitliche Schwingungen des Türflügels 2 während des Öffnungs-/Schliessvorganges und beim Vorbeifahren der Aufzugskabine vermieden. Die federnden Fortsätze 8 gleichen auch längs verlaufende Unebenheiten der Führungsnut 4 aus, wobei der Führungsschuh 1 immer in Kontakt mit der Führungsnut 4 bleibt. Der maximale Federweg zweier gegenüberliegender Fortsätze 8 entspricht der Spaltbreite a. Eine einwandfreie Führung ist auch dann gewährleistet, falls sich die Achse 13 des Türflügels 2 wie mit Pfeil b dargestellt aus ihrer vertikalen Normallage verschiebt, sei dies beispielsweise durch einen deformierten oder bombierten Türflügel 2, wobei der Führungsschuh 1 lediglich leicht um die als Drehpunkt wirkenden Nocken 9 gedreht wird. Fig. 2 shows the guide shoe 1 in the guide groove 4 of the Threshold 3. In this example, door leaf 2 is on hung up by means of rollers and guided. The door leaf can also be roller guided and underneath guided above with the guide shoe 1 according to the invention his. The width of the guide shoe 1 and the opening of the Guide groove 4 are dimensioned so that the extensions 8 in the Guide groove 4 are slightly biased and a light Pressure by means of the cams 9 on the wall of the guide groove 4 exercise. So that lateral vibrations of the Door leaf 2 during the opening / closing process and avoided when driving past the elevator car. The resilient extensions 8 also resemble longitudinal ones Unevenness of the guide groove 4, the guide shoe 1 always remains in contact with the guide groove 4. The maximum travel of two opposite extensions 8 corresponds to the gap width a. A flawless guide is also guaranteed if the axis 13 of the Door leaf 2 as shown by arrow b from her vertical normal position, for example by a deformed or convex door leaf 2, whereby the guide shoe 1 only slightly around the pivot point acting cam 9 is rotated.

Die an den Fortsätzen 8 längs verlaufenden Nocken 9 minimieren die Reibfläche zwischen den Fortsätzen 8 und der Wandung der Führungsnut 4, was zur Wirkung hat, dass die beim Öffnungs-/Schliessvorgang entstehenden Reibgeräusche auf ein Minimum reduziert werden.The cams 9 running longitudinally on the extensions 8 minimize the friction surface between the extensions 8 and Wall of the guide groove 4, which has the effect that the rubbing noises arising during the opening / closing process be reduced to a minimum.

Die Stirnseiten 10 der Fortsätze 8 dienen dazu, in der Führungsnut 4 befindliche Fremdkörper wie beispielsweise Kieselsteine vom Hohlraum 12 fernzuhalten und diese beim Öffnungs-/Schliessvorgang aus der Führungsnut 4 zu stossen. Dadurch werden durch Fremdkörper bewirkte Türstörungen vermieden.The end faces 10 of the extensions 8 are used in the Guide groove 4 located foreign objects such as Keep pebbles away from the cavity 12 and keep them at Pushing the opening / closing process out of the guide groove 4. This causes door faults caused by foreign objects avoided.

Fig. 3 zeigt den Führungsschuh 1 bei extremen Seitenkräften, wobei die gleichliegenden Fortsätze 8 mittels der Nocken 9 in die Extremlage ausgelenkt werden, bei der der Zentralkörper 7 in Kontakt mit der Wandung der Führungsnut 4 kommt und als Anschlag dient. Die Reibkraft und damit die Antriebskraft für den Türflügel 2 wird dadurch nur unwesentlich erhöht.Fig. 3 shows the guide shoe 1 at extreme Lateral forces, the similar extensions 8 are deflected into the extreme position by means of the cams 9, in which the central body 7 in contact with the wall of the Guide groove 4 comes and serves as a stop. The friction force and thus the driving force for the door leaf 2 thereby only slightly increased.

Fig. 4 zeigt eine Ausführungsvariante des erfindungsgemässen Führungsschuhs 1. Je zwei gegenüberliegende Fortsätze 8 bilden einen zylinderförmigen, einen Hohlraum 12 aufweisenden Körper mit einem Spalt 11 und je Hälfte mit einer als Abweiser für Fremdkörper dienende Stirnseite 10. Der Spalt 11 im Körper kann auch entfallen, ohne dass dadurch die Federeigenschaften der Fortsätze 8 beeinträchtigt werden. Die übrigen Elemente dieser Führungsschuhväriante wirken sinngemäss den korrespondierenden Elementen der Fig. 1 bis 3.Fig. 4 shows an embodiment of the Guide shoe according to the invention 1. Two each opposite extensions 8 form one cylindrical, having a cavity 12 with a gap 11 and half with one as a deflector for Foreign body serving end face 10. The gap 11 in the body can also be omitted without the Spring properties of the extensions 8 are impaired. The remaining elements of this version of the guide shoe work corresponding to the corresponding elements of the 1 to 3.

Claims (4)

  1. Guide device for a lift door with at least one door leaf (2), consisting of a guide shoe (1), which is connected with the door leaf (2) and which is guided by means of a guide groove (4) during the opening and closing process of the lift door, characterised in that the guide shoe (1) is of integral construction and has resilient guide elements (8), which adapt to unevennesses of the guide groove (4), to guidance deviations caused by the door leaf or to guidance deviations caused by external force influences and which provide compensation for these.
  2. Guide device according to claim 1, characterised in that the guide shoe (1) has projections (8), with spring properties, arranged at a central body (7) in the movement direction of the door leaf (2).
  3. Guide device according to claim 2, characterised in that end faces (10) for cleaning the guide groove (4) are provided at the projections (8).
  4. Guide device according to claim 2, characterised in that dogs (9), which are disposed in guiding contact with the guide groove (4), are arranged at the spring elements (8) in movement direction.
EP99112873A 1998-07-13 1999-07-03 Guiding device for an elevator door Expired - Lifetime EP0972901B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99112873A EP0972901B1 (en) 1998-07-13 1999-07-03 Guiding device for an elevator door

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98810663 1998-07-13
EP98810663 1998-07-13
EP99112873A EP0972901B1 (en) 1998-07-13 1999-07-03 Guiding device for an elevator door

Publications (2)

Publication Number Publication Date
EP0972901A1 EP0972901A1 (en) 2000-01-19
EP0972901B1 true EP0972901B1 (en) 2004-02-18

Family

ID=31897033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112873A Expired - Lifetime EP0972901B1 (en) 1998-07-13 1999-07-03 Guiding device for an elevator door

Country Status (4)

Country Link
EP (1) EP0972901B1 (en)
AT (1) ATE259931T1 (en)
DE (1) DE59908556D1 (en)
ES (1) ES2215345T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010012064U1 (en) * 2010-09-01 2010-11-11 Kreß, Frank sliding door guide
DE202019106859U1 (en) * 2019-12-10 2019-12-23 Häfele GmbH & Co KG Sliding door fitting and associated sliding door arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416247A (en) * 1921-09-01 1922-05-16 Peelle Co The Expansion shoe for elevator doors
US2015270A (en) * 1932-03-08 1935-09-24 Henrite Products Corp Elevator door guide
US1983959A (en) * 1932-05-26 1934-12-11 Harry B Wuebling Stabilizer for sliding closures
ATE200133T1 (en) * 1994-03-28 2001-04-15 Hawa Ag DEVICE FOR GUIDING SLIDING ELEMENTS

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Publication number Publication date
ATE259931T1 (en) 2004-03-15
EP0972901A1 (en) 2000-01-19
DE59908556D1 (en) 2004-03-25
ES2215345T3 (en) 2004-10-01

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