EP1646576B1 - Systeme de guidage de panneau de porte a deflexion - Google Patents

Systeme de guidage de panneau de porte a deflexion Download PDF

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Publication number
EP1646576B1
EP1646576B1 EP04763109A EP04763109A EP1646576B1 EP 1646576 B1 EP1646576 B1 EP 1646576B1 EP 04763109 A EP04763109 A EP 04763109A EP 04763109 A EP04763109 A EP 04763109A EP 1646576 B1 EP1646576 B1 EP 1646576B1
Authority
EP
European Patent Office
Prior art keywords
guide rail
guide
door
lift
opening
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
EP04763109A
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German (de)
English (en)
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EP1646576A1 (fr
Inventor
Franz Josef Karner
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.)
Wittur AG
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Wittur AG
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Filing date
Publication date
Application filed by Wittur AG filed Critical Wittur AG
Publication of EP1646576A1 publication Critical patent/EP1646576A1/fr
Application granted granted Critical
Publication of EP1646576B1 publication Critical patent/EP1646576B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B13/30—Constructional features of doors or gates
    • B66B13/308—Details of seals and joints
    • 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

Definitions

  • the invention relates to a guide rail for a lift according to the preamble of claim 1, a guide rail system based thereon, an elevator door arrangement equipped therewith and a lift equipped therewith.
  • Lifts are equipped with regularly automatically opening and closing elevator shaft doors and elevator car doors. These require the guidance.
  • the door panels of these elevator doors are regularly suspended and guided on their upper side on a shaft side above the door lintel mounted door guide.
  • guide rails in the form of door sills which are generally embedded in the cabin floor and floor floor, are used.
  • the elevator doors are guided in guide grooves of these thresholds.
  • the door sills are arranged openly accessible with their guide sections or grooves and are largely in one plane with the surface of the cabin floor or floor.
  • the guide rails and their guide grooves therefore easily become dirty, so that it can quickly interfere with the operation of the doors, that can lead to jamming of the doors.
  • such thresholds do not allow to lead the floor covering of the cabin or the floor to under the doors, which is desirable not only for aesthetic reasons, but also facilitates the care of the floor.
  • Such a guide is for example from the EP 0 708 052 A2 known.
  • This document describes an elevator car, in the bottom of which, below the surface of the floor covering, a guide rail is embedded. The opening of the guide portion facing the opposite shaft wall.
  • the one end of guide shoes is movably guided, the other end is fixed to the underside of the car door, thus leading the car door.
  • the guide section is partially covered, inevitably remains a more or less large slot free, which allows a back and forth of the guide shoes when opening and closing the door.
  • Another example is from the EP 1095895 known.
  • the automatic opening and closing of the elevator car and elevator shaft doors which is today standard, is a process that takes some time. For safety reasons, it is forbidden to start the elevator car when the lift doors are not fully closed. In order to shorten the transport time, however, it is often desirable that the opening of the car and the shaft door can be started even before the elevator car has reached its final, to be approached in slow motion stop position on a shaft door, d. H. "landed" is.
  • leading door opening raises problems from a safety point of view. Because in the course of the leading door opening at least parts of the door guides are temporarily accessible, creating an increased risk of accidents.
  • any object such as the tip of an umbrella
  • a body part such as a shoe or toe
  • the invention is therefore based on the object to provide a guide rail which is suitable as a concealed door guide for an elevator and which minimizes the security risk emanating from the guide rail when the elevator door is open and the elevator car is moving.
  • the guide rail (when viewed in a position corresponding to their mounting position) in the region of the opening, via which the guide shoes can engage in the guide rail, has a deflector. During operation, such a deflector deflects a foreign body from the region of the opening, via which the guide shoes engage in the guide rail, when the elevator car moves in a specific direction.
  • the guide rail according to the invention is designed so that it can be used both as floor and as a ceiling-side rail for supporting and / or guiding the door panels.
  • the invention is further based on the object to provide a guide rail system, which can be realized in a variety of dimensions with a few preassembled items in a simple way concealed security door guides for a variety of elevator door assemblies (one-sided or multi-sided opening and closing, etc.).
  • a guide rail system comprising a guide rail with the profile body according to the invention, and, if necessary, to be combined individually or as a whole Components, namely a skirt and a cover solved, preferably as a further system elements in addition to a guide surface bearing profile and a final profile added.
  • the invention is further based on the object to provide an elevator with a concealed door guide, which allows, at least at individual stops, in a simple manner, a leading door opening.
  • FIG. 2b shows an elevator door arrangement for a shaft door which, at a stop of an elevator car, gives access to the elevator shaft or the elevator car, not shown, therein.
  • An elevator door arrangement for a car door looks exactly the same, which is why the following explanations apply mutatis mutandis to a car door.
  • the door assembly consists of two in opposite directions opening and closing door panels 1.
  • the two door panels are mounted on its upper side in a conventional manner in a guide rail and are guided and carried by this, which is not shown here.
  • Each of the door panels 1 carries at least one arm-like guide shoe 2, which is equipped at its free end with an unspecified sliding element and is guided on the bottom side in a guide rail according to the invention.
  • FIG. 2a shows a comparable elevator door arrangement, which differs from that according to FIG. 2b only in that only a single door panel is used here.
  • FIG. 1 shows a section through the center of the door opening shown in FIG. 2 with the door closed.
  • floor ceiling 4 which carries a complete floor covering 5, such as a covering of stone slabs, parquet or carpet.
  • the guide rail consists in this embodiment of an integrally formed as a bent part of sheet metal, especially steel profile body 6.
  • profile body 6 can be arranged in alignment one behind the other, about to produce a guide for particularly wide doors (not shown here). In this case, it makes sense in the hollow, here approximately triangular cross-section of a correspondingly shaped core introduce in order to stick the individual profile body 6 in alignment with each other and so to avoid any alignment problems.
  • the single profile body 6 is preferably to be made in one piece, it can of course also consist of several separate components, such as (not shown) from a profile which carries the guide section to be discussed in more detail and another adjacent profile to be attached, which will also be discussed later Deflector wears.
  • the profile body 6 of the guide rail used here as the lower guide rail carries a guide portion in the manner of an upward, door panel open towards gutter.
  • this channel can from the top at its end with a (unspecified) sliding body equipped guide shoes 2 engage, which in turn are attached to the door panels 1 and lead them.
  • the guide shoes can engage in this embodiment directly from outside the guide rail in the guide portion, d. H. without that they encompass a wall portion of the guide rail from outside to inside.
  • the guide shoes are guided through their sliding body through the side walls of the channel.
  • the guide section carried by the profile body or the fit between it and the sliding body are dimensioned so that the door panels are guided smoothly while still unwanted oscillations or even deflections of the door panels (such as by the burden on the door panel leaning people) halt is offered.
  • Fig. 3 shows the profile body 6 used in Fig. 1, 2a and 2b in its details.
  • the profile body 6 has two sections 6b and 6c, by means of which the profile body 6 can be screwed directly or indirectly to the building or the elevator car. Also a wall in the building is possible.
  • the profiled body 6 carries the previously mentioned guide section 6a, whose one guide surface is formed by the section 6h of the profiled body, while the other guide surface 7a is preferably formed either by the profile 7 or a section of the skirt 3 (see Fig. 1) both can be attached to the flange 6e of the profile body.
  • the second guide surface on the profile body 6 may be formed.
  • the interchangeability of the guide shoes or their repair (For example, the renewal of the provided at its end slider) in that the channel-like guide portion can be opened by removing the door apron 3 and / or the profile 7, simplified. Together with the guide rail guide shoes can be used in a largely arbitrary position, quantity, curvature and angulation.
  • the profile body is equipped with a leg 6d, which forms a conclusion for the front edge of the floor covering 5, which extends to below the door panels.
  • the end leg 6d not only provides aesthetic benefits, but effectively protects the front edge of the floor covering from damage.
  • the leg 6d is preferably formed on the profile body, but can, if the greater installation effort is not spared, also be a separate component. In the latter case, it is favorable to design the profile body 6 and the leg 6d in such a way that the leg 6d can be preassembled on the profile body 6.
  • the leg 6d provides, possibly also together with the flange 6e, the possibility of a covering element 8 to be mounted in the area which is not traveled by the guide shoes 2 of the door panels 1 when opening and closing the doors, for example by means of countersunk sheet metal or Screws that are screwed into the legs 6d and / or 6e.
  • the versatility of this system can be further increased by the fact that the profile body is dimensioned so that it can optionally also be used to hang door panels, preferably by means of appropriate trolleys, and lead, d. h., That the profile body can then be used as the upper door guide.
  • the profile body 6 is, viewed in a properly mounted position, above its guide portion 6 a, d. H. in the region of the opening 6f, over which the guide shoes engage in the guide rail, equipped with a deflector 6g.
  • This deflector is designed in such a way that a foreign body extending into the guide section 6a through the opening 6f is usually pushed out of the guide rail when the elevator car moves in a specific direction. In any case, it is impossible with practically sufficient certainty that a foreign body can move into the guide rail by a movement in the horizontal direction so that it is severely clamped or sheared off.
  • the deflector 6f can be designed in very different ways.
  • the first embodiment shown in FIGS. 1 to 3, which is discussed here, uses, for example, a deflector which is designed as a straight sliding bevel 6g.
  • the deflections can, as shown in FIG. 6, also be performed crowned or otherwise with a curved or curved surface, as long as it is designed so that the required function is fulfilled.
  • the deflector here the slope 6g, extends from the shaft side Outside of the profile body, which is formed here by the end leg 6d for the floor covering and the flange 6e or the attached profile 7, 3 or 8, to approximately the (in the horizontal direction) lowest point of the guide rail from the outside to straight Ways can be achieved.
  • the chamfered surface 6g is here inclined by about 25 ° with respect to the vertical axis of the shaft, ie with respect to the direction of travel of the elevator car. If the slope is curved, an average inclination between about 25 ° to 30 ° is sufficient.
  • the guide rail is preferably dimensioned such that the inside width "X", ie the smallest width of the opening 6f, is only slightly larger than that required for use in the guide rail on the area enclosed by the guide rail on three sides with the guide rail provided guide shoes 2 to pass unhindered. Because with decreasing "X" the danger of a (too deep) penetration of foreign bodies decreases, because the opening over which an access can be made very narrow.
  • FIG. 4 shows a second embodiment of the guide rail according to the invention. This is intended in particular as a lintel-side guide rail for guiding and suspending the door panels at their top.
  • the upper guide rail of the car door With the door opening leading forward, the upper guide rail of the car door is accessible to the person waiting on the floor for the car coming from below, while for the car occupant, the upper guide rail of the landing door becomes accessible for the car landing from above.
  • the guide rail corresponding to this embodiment offers in its interior the possibility of guiding guide shoes provided at its end with a roller, wherein at the same time the weight of the door panels can also be readily carried.
  • corresponding sliding guides are possible.
  • the guide section 6h, 7a is arranged in the interior such that it can only be reached indirectly by the guide shoe, ie by the guide shoe 2 encompassing a wall section of the guide body 6.
  • the Deflector 6g is therefore designed to be correspondingly short, so that an opening 6i leading to the inside is left free.
  • the deflector is designed so that a kind of labyrinth arises between it and the covering surface 7b, which prevents a long, rigid object from penetrating so that it is in danger of not being rejected.
  • the overlap ⁇ 0, preferably> 10 mm, and optimally> 15 mm, to be measured in the vertical direction, as shown in FIG. 4, is selected.
  • the guide rail shown by Fig. 4 can also be used without changes as a bottom-side guide rail, the guide rail must be installed only rotated by 180 degrees about its longitudinal axis. Also, the guide shoes remain unchanged and are only appropriately rotated.
  • FIG. 5 shows a third embodiment of the guide rail according to the invention. This is primarily intended as a bottom-side guide rail.
  • the guide rail gives a profile that is designed so that the guide rail both as the guide rail of FIG. 4 as well as the guide rail of FIG. 5 with guide shoes can work together. In this way you can with one and the same guide rail for different purposes (Above or below) guide devices are realized, which are optimally adapted to the individual application purpose of each resulting effort.
  • FIGS. 1 to 2 and 5 can be used as a cover-side guide rail, in particular for such door panels whose weight is intercepted by the bottom guide rail and therefore the their top are only to lead.
  • the angle is therefore preferably made less than or equal to 30 degrees.
  • the slope is designed so that there is nowhere an edge in the recess 6f at which intruded objects could become caught before being rejected.
  • the optional door apron 3 further contributes to the improvement of safety. It prevents under unfavorable circumstances from the flange 6e (see Fig. 1) objects can be detected and clamped.

Landscapes

  • Elevator Door Apparatuses (AREA)

Claims (20)

  1. Rail de guidage destiné à guider des portes de cage d'ascenseur ou de cabine d'ascenseur à ouverture centrale ou latérale, se composant d'un corps de profil (6), qui est conçu de sorte que le corps de profil (6) peut être placé au niveau d'une cabine d'ascenseur ou dans la zone d'une ouverture de porte palière, de sorte qu'au moins une section de guidage (6a) accessible du côté cage d'ascenseur est présente au niveau du corps de profil (6), dans laquelle des éléments de guidage (2) de la porte d'ascenseur peuvent s'engrener par le biais d'une ouverture (6f) dans le corps de profil (6) de sorte qu'elles puissent être guidées, caractérisé en ce que dans la zone de ladite ouverture (6f) du corps de profil (6), un déflecteur (6g) est présent, qui est configuré de telle manière que, lorsque le rail de guidage effectue un mouvement relatif, par rapport à sa position de montage, perpendiculaire à son axe longitudinal dans un sens à peu près vertical, le déflecteur peut repousser un corps étranger conçu comme une tige métallique d'une longueur libre de 30 cm et d'une épaisseur inférieure à celle des patins de guidage à utiliser avec le rail de guidage, lequel corps a pénétré autant que possible à travers ladite ouverture (6f) dans le rail de guidage avec une de ses extrémités par un déplacement dans un sens à peu près horizontal et est maintenu à son autre extrémité avec la main, et la section de guidage (6a) est construite comme un dispositif de guidage accessible uniquement de manière indirecte, c'est-à-dire par un retournement de l'élément de guidage ≥90 degrés, depuis l'extérieur du rail de guidage, lequel dispositif peut recevoir et faire coulisser une extrémité d'un élément de guidage (2) d'un élément de porte d'ascenseur (1) équipée d'un corps de roulement ou une pièce coulissante entre au moins deux surfaces de guidage (7a, 6h).
  2. Rail de guidage selon l'une quelconque des revendications précédentes, caractérisé en ce que l'écartement « X » de l'ouverture rendant accessible la section de guidage (6f) dans un sens perpendiculaire à l'axe longitudinal du rail de guidage est inférieur ou égal à 25 mm, de préférence inférieur ou égal à 16 mm et idéalement inférieur ou égal à 13 mm.
  3. Rail de guidage selon l'une quelconque des revendications précédentes, caractérisé en ce que le recouvrement « Y » à mesurer dans le sens vertical entre le déflecteur et l'arête extérieure côté cage lui faisant face est > 0, de préférence > 10 mm et idéalement > 15 mm, lorsque le déflecteur (6g) ne limite pas la profondeur dans laquelle un corps peut pénétrer au maximum dans la direction horizontale à l'intérieur du rail de guidage.
  4. Rail de guidage selon l'une quelconque des revendications précédentes, caractérisé en ce que le déflecteur (6g) porte des moyens réduisant le frottement, de préférence un revêtement.
  5. Rail de guidage selon l'une quelconque des revendications précédentes, caractérisé en ce que le déflecteur (6g) est formé par une surface inclinée.
  6. Rail de guidage selon la revendication 5, caractérisé en ce que la surface inclinée est conçue, de préférence comme une surface sensiblement plane, de sorte qu'elle comprend en moyenne un angle ≤30 degrés, de préférence un angle ≤30 degrés et ≥3 degrés et de manière optimale un angle ≤30 degrés et ≥20 degrés, avec l'axe longitudinal de la cage d'ascenseur.
  7. Rail de guidage selon la revendication 5 ou 6, caractérisé en ce que la surface inclinée du déflecteur est cintrée, de préférence bombée.
  8. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que la section de guidage (6a) possède deux ou plusieurs voies de guidage séparées les unes à côté des autres.
  9. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil (6) est conçu et dimensionné de sorte que le rail de guidage peut aussi être utilisé en variante comme un rail de côté plafond permettant de suspendre et/ou de guider des portes de cage ou de cabine.
  10. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil possède une bride (6e), au niveau de laquelle au moins une surface de guidage (7a) ou une surface de recouvrement (7b) peut être fixée ultérieurement, laquelle surface protège une ouverture conduisant plus en profondeur à l'intérieur du rail de guidage entre le déflecteur et une paroi du rail de guidage de l'accès direct.
  11. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil possède au moins une bride (6d ou 6e) au niveau de laquelle un élément (8) peut être fixé pour recouvrir entièrement (élément de recouvrement) une zone de l'ouverture (6f) non traversée par les patins de guidage (2).
  12. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil (6) possède une bride (6e) au niveau de laquelle un tablier de porte (3) peut être fixé.
  13. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil (6) possède un montant (6d) qui peut être utilisé comme fermeture, sur le côté cage, du revêtement de cabine ou d'étage (5) s'étendant dans la zone de la porte, en sachant qu'il peut s'agir respectivement d'un revêtement de plafond ou de sol.
  14. Rail selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de profil (6) portant le déflecteur (6g) et au moins une pièce (6h) du guidage (6a) est formé d'une seule pièce et est constitué de préférence d'une pièce pliée en tôle ou en profilé tiré.
  15. Système de rail de guidage, caractérisé en ce que le système de rail de guidage se compose d'un rail de guidage muni d'un corps de profil (6) selon l'une quelconque des revendications précédentes, ainsi que de composants à combiner à celui-ci en cas de besoin isolément ou ensemble, à savoir un tablier (3), un recouvrement (8), ainsi que de préférence en plus un profil (7) portant une surface de guidage (7a) ou une surface de recouvrement (7b).
  16. Système de guidage, selon la revendication 15, caractérisé en ce que le système est augmenté d'un montant de fermeture (6d) à fixer en cas de besoin au corps de profil (6).
  17. Disposition de porte d'ascenseur pour des portes de cage d'ascenseur ou de cabine d'ascenseur à ouverture centrale ou latérale se composant d'au moins un panneau de porte (1) guidé de façon à pouvoir coulisser et de préférence d'un entraînement de porte en plus de la commande de porte automatique associée, caractérisée en ce qu'au moins un panneau de porte (1) est guidé par un rail de guidage selon l'une quelconque des revendications précédentes.
  18. Disposition de porte d'ascenseur selon la revendication 17, caractérisée en ce que le patin de guidage est courbé ou arqué dans la zone du rail de guidage globalement d'un angle supérieur à 180 degrés.
  19. Disposition de porte d'ascenseur selon l'une quelconque des revendications 17 ou 18, caractérisée en ce que le patin de guidage (2) est profilé de sorte que lors de l'ouverture et de la fermeture du panneau de porte elle est guidée aussi près que possible le long du contour du rail de guidage.
  20. Installation d'ascenseur dotée d'une cabine d'ascenseur, d'un entraînement d'ascenseur, d'une commande d'ascenseur et de dispositions de porte d'ascenseur pour au moins une porte de cage et de cabine, en sachant que la commande d'ascenseur ouvre d'abord de préférence au moins une disposition de porte d'ascenseur, caractérisée en ce qu'au moins une disposition de porte d'ascenseur, dont le rail de guidage est accessible momentanément par l'ouverture précédente d'une autre disposition de porte d'ascenseur, est construite comme une disposition de porte d'ascenseur selon les revendications 17 à 19.
EP04763109A 2003-07-21 2004-07-06 Systeme de guidage de panneau de porte a deflexion Expired - Lifetime EP1646576B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003133086 DE10333086A1 (de) 2003-07-21 2003-07-21 Abweisende Türpaneelführung
PCT/EP2004/007384 WO2005019086A1 (fr) 2003-07-21 2004-07-06 Systeme de guidage de panneau de porte a deflexion

Publications (2)

Publication Number Publication Date
EP1646576A1 EP1646576A1 (fr) 2006-04-19
EP1646576B1 true EP1646576B1 (fr) 2007-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04763109A Expired - Lifetime EP1646576B1 (fr) 2003-07-21 2004-07-06 Systeme de guidage de panneau de porte a deflexion

Country Status (6)

Country Link
EP (1) EP1646576B1 (fr)
CN (1) CN1826282B (fr)
DE (2) DE10333086A1 (fr)
ES (1) ES2290746T3 (fr)
RU (1) RU2309110C2 (fr)
WO (1) WO2005019086A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013007959U1 (de) 2013-09-06 2013-09-25 Elevator Trading Gmbh Türkämpfer für eine Aufzugstür

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Publication number Priority date Publication date Assignee Title
EP2374747B1 (fr) * 2010-04-12 2013-11-13 Eraldo Cazzaniga Système de composants d'un système d'ascenseur aux étages de la cage d'ascenseur et procédé de montage correspondant
JP5928899B2 (ja) * 2011-12-26 2016-06-01 フジテック株式会社 エレベータ出入口装置
US20140008156A1 (en) 2012-07-03 2014-01-09 Barry Umbaugh Lift door with a door panel guide
DE102014017406A1 (de) * 2014-11-26 2016-06-02 Thyssenkrupp Ag Fahrkorbtür
ES3039921T3 (en) 2020-06-15 2025-10-27 Inventio Ag Elevator door with a door leaf guide
ES2989023T3 (es) * 2021-09-07 2024-11-25 Wittur Holding Gmbh Panel de base de chapa metálica para su uso en ascensores

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JPS5498848A (en) 1978-01-18 1979-08-04 Mitsuo Yanagida Preparation of creepers of footgear
SU732196A1 (ru) * 1978-03-24 1980-05-05 Центральное Проектно-Конструкторское Бюро По Лифтам Всесоюзного Промышленного Объединения По Производству Лифтов "Союзлифтмаш" Порог раздвижной двери кабины лифта
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013007959U1 (de) 2013-09-06 2013-09-25 Elevator Trading Gmbh Türkämpfer für eine Aufzugstür

Also Published As

Publication number Publication date
RU2005141215A (ru) 2006-07-27
DE502004005032D1 (de) 2007-10-31
ES2290746T3 (es) 2008-02-16
EP1646576A1 (fr) 2006-04-19
DE10333086A1 (de) 2005-02-17
CN1826282B (zh) 2011-03-30
CN1826282A (zh) 2006-08-30
WO2005019086A1 (fr) 2005-03-03
RU2309110C2 (ru) 2007-10-27

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