EP0838570A2 - Dispositif pour supporter de manière coulissante des vantaux d'une porte d'ascenseur - Google Patents

Dispositif pour supporter de manière coulissante des vantaux d'une porte d'ascenseur Download PDF

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Publication number
EP0838570A2
EP0838570A2 EP97118397A EP97118397A EP0838570A2 EP 0838570 A2 EP0838570 A2 EP 0838570A2 EP 97118397 A EP97118397 A EP 97118397A EP 97118397 A EP97118397 A EP 97118397A EP 0838570 A2 EP0838570 A2 EP 0838570A2
Authority
EP
European Patent Office
Prior art keywords
guide
sliding element
counter
receiving body
elevator door
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.)
Withdrawn
Application number
EP97118397A
Other languages
German (de)
English (en)
Other versions
EP0838570A3 (fr
Inventor
Frank Wolfram Thielow
Harald Feistenauer
Gerhard Höckl
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.)
C Haushahn GmbH and Co
Original Assignee
C Haushahn GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by C Haushahn GmbH and Co filed Critical C Haushahn GmbH and Co
Publication of EP0838570A2 publication Critical patent/EP0838570A2/fr
Publication of EP0838570A3 publication Critical patent/EP0838570A3/fr
Withdrawn legal-status Critical Current

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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
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • 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
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/61—Cooperation between suspension or transmission members
    • E05Y2201/612—Cooperation between suspension or transmission members between carriers and rails
    • E05Y2201/614—Anti-derailing means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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 device for sliding Storage of elevator door leaves according to the generic term of Claim 1.
  • Elevator doors both car doors and landing doors from Lifts are usually made up of several next to each other or telescoping door leaves built up.
  • the individual door leaves are marked with a so-called sling carriage can be moved on a running rail stored. This track is in one so-called fighters above the elevator door.
  • the trolleys are usually provided with two guide rollers for this, which rest on the running rail and roll off.
  • the invention has the task of Guide unit for sliding elevator door leaves propose a high with reasonable effort Guaranteed smoothness.
  • Such a leadership role can be pressed onto the running rail with a tight fit, which results in reliable guidance and the Smoothness is improved.
  • the counter roller can, for example, in an embodiment of the Invention against a restoring force, e.g. B. one Return spring movable, especially as a gift or slidably stored. So the whole role in their storage when a tilting moment occurs on the Give in the door leaf, whereby it is self-acting due to the Restoring force, for example the spring mentioned defers.
  • a restoring force e.g. B. one Return spring movable
  • One way of realizing such Restoring force is, for example, the axis of the Roll in a pillow block made of flexible material for example, polyurethane.
  • the counter roller When you press the counter roller thus deforms the resilient material and at the same time exerts the above-mentioned restoring force.
  • the axis of the counter roller can be used in a corresponding manner Needs to be trained.
  • the counter role at least partially from springback Made of material.
  • the roll can be stored permanently because in this case the counter role in itself Occurrence of a tilting moment is compliant and due to the resilient properties of their material after the Termination of the tipping moment back to its original shape accepts and thus resets.
  • Such a counter role can be, for example Manufacture plastic by injection molding by at least a resilient for the outermost layer of the tread Plastic is chosen. Such a counter role can tight fit are pressed against the running rail and thus always ensures reliable guidance extremely smooth running.
  • the Counter role against the restoring force of the corresponding Reset element designed to be biased will be biased.
  • the respective return element, d. H. for example a return spring or as in aforementioned embodiment the counter role as such preloaded by pressing the counter roller on the running rail will.
  • This will guide the door leaf to the Track further improved because the counter roller is always firm lies against the running rail. Small bumps in the Tread of the running tracks, which due to Manufacturing tolerances can occur through the pre-tensioned arrangement of the counter roller compensated. It results a further increase in smoothness.
  • this counter roller For a long-term good function of this counter roller is recommended it is to choose a material for the counter role that next high resilience Has abrasion resistance.
  • This can be considered for example thermoplastic polyurethane elastomers that are also available as molding compounds.
  • a Sliding element provided on the underside of the running rail.
  • This sliding element with a given Tolerance distance from the running rail in normal operation can be arranged at high forces, for example when tilting the elevator door leaf, as is the case with one Jamming an object in the elevator door can, these high forces instead of the lower counter roll absorb the resilient material.
  • This sliding element advantageously becomes an abrasion-resistant hard Made of material, which makes it durable, reliable Operation is guaranteed. This comes into question for example, ultra-high molecular weight polyethylene preferably with solid lubricant, e.g. B. carbon, is offset to improve the sliding properties.
  • the sliding element is advantageously used together with the lower counter roller arranged in a receiving body, the is attached to the suspension carriage of the elevator door leaf.
  • the one arranged below the running rail forms Part of the guide unit for the elevator door leaf as Entire mountable and possibly also interchangeable unit.
  • This receiving body is preferably adjustable in Fixed trolley. This ensures that the resilient counter roller always free of play or under Bias is attached to the track, and at the same time the sliding element is adjusted in its distance to the running rail is.
  • the adjustability of the receiving body is preferred by reached a rotatable bracket.
  • a rotatable bracket For this purpose, an axis of rotation on one side of the receiving body when attaching to Suspension trolley provided, being on the other side of the Receiving body a slot screw for fixation of the receiving body is provided after the adjustment.
  • a handle on the receiving body appropriate.
  • the sliding element is preferably in an undercut Guide groove inserted in the receiving body. This is it Sliding element that undercuts the profile of this Guide groove, e.g. B. a dovetail groove is adapted, to attach in a particularly simple manner in which it in the appropriate groove is inserted.
  • a such a trolley is advantageously with two upper guide rollers, as known from the prior art, Mistake. Then to each of these upper guide rollers a receiving body arranged below the running rail assign. When tilting the elevator door leaf, comes therefore each the guide unit below the guide roller for Use that otherwise due to the tilting of the would lift the track.
  • the sliding elements are preferably each on the side the resilient lower counter roller arranged for indicates the respective outside of the elevator door leaf. At the Outside of the door leaf are in case of a tilt due to the corresponding leverage ratios on one the corresponding forces acting the lowest, which is why they are preferably installed in this area.
  • resilient counter roller the deformations this counter role, until the sliding element is attached the running track occur, smaller.
  • two Fastening devices for the sliding element on both sides of the Counter roll provided on the receiving body. That way the holder body is identical on both sides of the door leaf can be used. Depending on the location, a Sliding element either on the left or right of the counter roller be attached so that this is each on the Outside is in relation to the door leaf.
  • the sliding element and the associated guide groove asymmetrical with respect to the Center plane of the running track formed.
  • Such an embodiment is may be recommended for reasons of space to the to design the entire design as narrow as possible. In this The case is always due to the asymmetrical guide groove correct installation position of the sliding element guaranteed.
  • the upper guide rollers and / or the lower counter roller on the tread with a curve a radius that is slightly larger than the radius of the Curvature of the running surface of the running rails is.
  • This The difference is partly due to an elastic deformation balanced, resulting in an improvement in smoothness results.
  • the overall result is such Training a lower rolling friction compared to one Embodiment with the same training Radii of curvature of the treads.
  • a suspension carriage 1 adjusts according to the embodiment Fig. 1, the inventive device for sliding Storage of elevator door leaves.
  • This suspension carriage 1 comprises a carrier plate 2 on which two upper guide rollers 3, 4 are rotatably attached via axes of rotation 5, 6. With the Guide rollers 3, 4, the suspension carriage 1 is on a Track 7 on. Below the track 7 are in Area of the guide rollers 3, 4 two according to the invention Guide units 8, 9 arranged.
  • the guide units 8, 9 each comprise a resilient counter roller 10, 11, which in Receiving bodies 12, 13 rotatable about their axes of rotation 14, 15 are stored.
  • the lower counter roller 11 is shown in similar to the guide roller 4 rotatable on Carrier plate 2 attached. It is free of play and preloaded with their tread 30 on the running rail 7. Of the The suspension carriage 1 is therefore free of play on the running rail 7 stored, which results in a great smoothness.
  • the sliding element 19 according to. Fig. 5 is at his Slide surface 31 provided with a curvature so that it is can add the guide surface 32 to the running rail 7.
  • the Continuation of this curvature results in the direction of Carrier plate 2 has a protrusion 33 on the from the carrier plate 2 technological side of the sliding element 19 for reasons of space is cut off.
  • a projection 34 engages around the running rail 7, so that the Hanging trolley 1 is not suitable even for large-scale violence the track 7 can jump. Between the guide surface 32 of the running rail 7 and the sliding surface 31 of the sliding element 19 there is a minimal gap in the illustration is not visible due to its small size.
  • the sliding element 18, 19 each as close as possible in the area of the outer wall 16, 17 of the hanging carriage 1 attached, so that the cheapest Leverage ratios when canting occurs Door leaf to absorb the corresponding forces through the Sliding elements 18, 19 are used.
  • the holding blocks 12, 13 are shaped identically. Depending on, whether they are left-sided, d. H. on the side 16 or on the right side, d. H. on the side 17 of the stroller 1, is the sliding element 18, 19 either on the right or left in Receiving body 12, 13 inserted. There are two for each Dovetail grooves 20, 35 (see in particular Fig. 2) in the respective receiving body 12, 13 attached. Likewise are Handles 38, 39 are provided on both sides.
  • the holding blocks 12, 13 are not shown in FIG Adjustable way attached to the support plate 2. This can be accomplished, for example, in that one Place, for example position 26 acc. Fig. 2 a rotatable connection with the carrier plate 2 is present, and at the opposite position 37 of the receiving body 13 an elongated hole screw connection, not shown is provided.
  • Receiving body 13 a bore are made by a screw is penetrated, which in turn in the carrier plate 2 a corresponding elongated hole penetrates. That way the receiving body 13 by rotations around one of the positions 36 the corresponding axis of rotation is adjusted during installation, that the counter roller 11 in any case without play on the rail is present.
  • the one used depending on the installation position Handle 38, 39 facilitates the implementation of this Operation.
  • Suspension carriage 1 ensures a smooth running in Business.
  • Sliding elements 18, 19 is a hanger carriage 1 in addition able to withstand high lateral forces, for example caused by Tilting one suspended on the trolley 1 easily pick up the elevator door leaf.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Elevator Door Apparatuses (AREA)
EP97118397A 1996-10-25 1997-10-23 Dispositif pour supporter de manière coulissante des vantaux d'une porte d'ascenseur Withdrawn EP0838570A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644272 1996-10-25
DE19644272 1996-10-25

Publications (2)

Publication Number Publication Date
EP0838570A2 true EP0838570A2 (fr) 1998-04-29
EP0838570A3 EP0838570A3 (fr) 1999-03-17

Family

ID=7809909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97118397A Withdrawn EP0838570A3 (fr) 1996-10-25 1997-10-23 Dispositif pour supporter de manière coulissante des vantaux d'une porte d'ascenseur

Country Status (2)

Country Link
EP (1) EP0838570A3 (fr)
DE (1) DE19746776A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2687475A1 (fr) * 2012-07-16 2014-01-22 ThyssenKrupp Elevator AG Porte d'ascenseur avec un agencement de galets de roulement intégré
IT202200009647A1 (it) * 2022-05-10 2023-11-10 Wittur Holding Gmbh Una rotella per una porta di ascensore

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212011C1 (de) 2002-03-18 2003-10-09 Dorma Gmbh & Co Kg Mittels Tragrollen an einer Laufschiene hängend geführtes Schiebeelement
DE102005021419B4 (de) 2005-01-20 2019-06-06 Schulte-Schlagbaum Ag Schloss, insbesondere Zimmertürschloss
DE202017104103U1 (de) 2017-07-10 2018-10-12 Waffelfabrik Meyer Zu Venne Gmbh & Co. Kg Verzehrbares Hohlgefäß, insbesondere Eisbehälter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702799A (en) * 1926-07-29 1929-02-19 Elevator Supplies Co Inc Door hanger
DE694997C (de) * 1937-08-01 1940-08-14 Dowaldwerke Adolph Dowald G M Schiebetuergehaenge fuer Eisenbahnwagen, Kraftfahrzeuge o. dgl.
GB659625A (en) * 1949-02-15 1951-10-24 Beckett Laycock & Watkinson Improvements in or relating to sliding doors
US2574496A (en) * 1944-09-13 1951-11-13 Tyler Co W S Means for supporting and guiding horizontally sliding doors
GB874661A (en) * 1958-11-28 1961-08-10 Hallam Sleigh & Cheston Ltd Improvements relating to sliding doors
FR1303696A (fr) * 1961-09-01 1962-09-14 Peters G D & Co Ltd Porte mobile par translation, notamment porte roulante à commande mécanique et installation comportant une ou plusieurs portes de ce type
US3425162A (en) * 1966-05-04 1969-02-04 Williamsburg Steel Products Co Door hanger and track construction
FR2473608A1 (fr) * 1980-01-16 1981-07-17 Lemonnier Michel Et Girard Rob Porte coulissante a retour lateral avec panneaux isothermes a eclairement sans occulus, suspension sur rail tubulaire a guidage de securite
US5494137A (en) * 1994-04-07 1996-02-27 Otis Elevator Company Elevator door mounting system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702799A (en) * 1926-07-29 1929-02-19 Elevator Supplies Co Inc Door hanger
DE694997C (de) * 1937-08-01 1940-08-14 Dowaldwerke Adolph Dowald G M Schiebetuergehaenge fuer Eisenbahnwagen, Kraftfahrzeuge o. dgl.
US2574496A (en) * 1944-09-13 1951-11-13 Tyler Co W S Means for supporting and guiding horizontally sliding doors
GB659625A (en) * 1949-02-15 1951-10-24 Beckett Laycock & Watkinson Improvements in or relating to sliding doors
GB874661A (en) * 1958-11-28 1961-08-10 Hallam Sleigh & Cheston Ltd Improvements relating to sliding doors
FR1303696A (fr) * 1961-09-01 1962-09-14 Peters G D & Co Ltd Porte mobile par translation, notamment porte roulante à commande mécanique et installation comportant une ou plusieurs portes de ce type
US3425162A (en) * 1966-05-04 1969-02-04 Williamsburg Steel Products Co Door hanger and track construction
FR2473608A1 (fr) * 1980-01-16 1981-07-17 Lemonnier Michel Et Girard Rob Porte coulissante a retour lateral avec panneaux isothermes a eclairement sans occulus, suspension sur rail tubulaire a guidage de securite
US5494137A (en) * 1994-04-07 1996-02-27 Otis Elevator Company Elevator door mounting system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2687475A1 (fr) * 2012-07-16 2014-01-22 ThyssenKrupp Elevator AG Porte d'ascenseur avec un agencement de galets de roulement intégré
WO2014012932A1 (fr) * 2012-07-16 2014-01-23 Thyssenkrupp Elevator Ag Porte d'ascenseur présentant un dispositif de rouleaux de roulement surajouté
CN104619627A (zh) * 2012-07-16 2015-05-13 蒂森克虏伯电梯股份公司 安装运行辊装置的电梯门
CN104619627B (zh) * 2012-07-16 2017-10-27 蒂森克虏伯电梯股份公司 安装运行辊装置的电梯门
IT202200009647A1 (it) * 2022-05-10 2023-11-10 Wittur Holding Gmbh Una rotella per una porta di ascensore
WO2023218258A1 (fr) * 2022-05-10 2023-11-16 Wittur Holding Gmbh Galet pour porte d'ascenseur

Also Published As

Publication number Publication date
EP0838570A3 (fr) 1999-03-17
DE19746776A1 (de) 1998-05-28

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