EP1537286B1 - Wall or door element, provided with castors - Google Patents

Wall or door element, provided with castors Download PDF

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Publication number
EP1537286B1
EP1537286B1 EP03794898A EP03794898A EP1537286B1 EP 1537286 B1 EP1537286 B1 EP 1537286B1 EP 03794898 A EP03794898 A EP 03794898A EP 03794898 A EP03794898 A EP 03794898A EP 1537286 B1 EP1537286 B1 EP 1537286B1
Authority
EP
European Patent Office
Prior art keywords
castor
securing member
wall
door element
roller
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
EP03794898A
Other languages
German (de)
French (fr)
Other versions
EP1537286A1 (en
Inventor
Günter GERHART
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.)
Raumplus GmbH and Co KG
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Raumplus GmbH and Co KG
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Filing date
Publication date
Application filed by Raumplus GmbH and Co KG filed Critical Raumplus GmbH and Co KG
Publication of EP1537286A1 publication Critical patent/EP1537286A1/en
Application granted granted Critical
Publication of EP1537286B1 publication Critical patent/EP1537286B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom 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
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a wall or door element with individual, lower rollers for moving the wall or door element on a bottom side, profiled rail, the rollers are each mounted on a roller carrier and the roller carrier with a securing member with fixable to the running rail anchoring organs is secured against lifting of the track and the wall or door element is at least partially adjustable relative to the rollers, namely raised and lowered, and wherein the securing member is rotatably mounted on a roller axle.
  • a door or wall element is made U.S. 4,064,592 known.
  • Such wall or door elements are also referred to as sliding walls or sliding doors. They usually consist of a circulating support frame with hollow profiles, mainly of aluminum. At the top and bottom, rollers are attached to the elements. The lower rollers enter a slot in a bottom track and are thus movable while ensuring a side guide along the track.
  • the frame is usually connected to a filling, consisting of plate elements.
  • a safety device against unwanted lifting of the roller from the running rail is mounted on the outside of a roller carrier, on one side with a leg which is connected rotatably mounted with a transverse axis of the roller.
  • the unbalanced, one-sided mounted safety device comprises two hook-shaped elements in a cross-section mushroom-shaped running rail.
  • a securing member is formed part-circular and positioned on the outer circumference of the roller by positive support.
  • One-sided, hook-shaped anchoring organs enter into the hollow rail formed as a bottom rail ( EP 0 278 162 A1 ). Even with such a trained and arranged securing member, the running property of the role is impaired.
  • the one-sided, asymmetrical anchoring in the running rail can lead to correspondingly non-uniform force transmission during lifting movements.
  • bottom-side roller units each consist of two rollers arranged on a common roller carrier ( U.S. 4,633,615 ).
  • the roller carrier is at the same time designed as a securing member against lifting of the rollers of the running rail.
  • hook-shaped securing means are arranged centrally between the two rollers, which comprise a running rail with a mushroom-shaped cross section with a transverse leg.
  • the running property of the rollers is impaired.
  • the assembly of the door element or the roller units on or on the track is problematic.
  • the invention has for its object to provide a wall or door element with bottom side roller units that are easy to install, permanently secure against unwanted lifting of the role of the track and do not affect the runnability of the role.
  • the wall or door element or the roller carrier according to the invention is defined by the features of claim 1.
  • the wall or door element according to the invention is secured against lifting by the securing member as a result of anchoring in the hollow running rail.
  • the securing member is designed as a rocker arm, which is pivotable on the axis of rotation of the roller is mounted and positively enters the running rail with anchoring ends.
  • the anchoring ends are designed as hook-shaped elements with thickening or Verhakungs Kunststoffen at the ends in the running rail.
  • the roller carrier can be designed as a connecting member between the roller and the element as a tiltable member in the vertical plane, which is actuated via a narrow side of the closed element with a suitable tool.
  • the securing member is constructed in a simple manner, consists in particular of plastic. Due to the mounting of the securing member on the axis of rotation of the roller, the roller unit is easy to manufacture and can be mounted in the usual way.
  • Fig. 1 a lower portion of a wall or door element is shown, which has a ring running around frame 10. On both sides of the frame 10 cover plates 11 are mounted so that the wall or door element is closed on both sides.
  • the wall or door element is movable with lower rollers 12 on a mounted on the bottom rail 13.
  • Two rollers 12 are attached to ends of a lower cross member 14 of the frame 10.
  • the fixed on or in the ground rails 13 are formed as a hollow profile, namely with a lower flange 15 and two angular support profiles 16, which form the actual track rail.
  • the support profiles 16 have mutually facing legs 17. Between these, a central guide slot 18 is formed.
  • the rollers 12 are profiled in coordination with the shape and dimensions of the running rail 13.
  • a central, running around around the guide ring 19 fits into the guide slot 18 of the track 13 and thus causes a side guide of the rollers 12 and thus the wall or door element.
  • the rollers are designed with respect to the design of these support surfaces 20 and shoulders in a special way, namely with a respective sloping downwards tendency on the order of (about) 5 °. By this weakly inclined design of the support surfaces 20, an improved running property of the rollers 20 is achieved, in particular such that unevenness of the rails 13 are compensated.
  • Each roller 12 is connected via an adjustable support to the element or to the frame 10. It is a roller carrier 21, which is formed in the example shown as a U-shaped support piece, in particular from correspondingly deformed sheet metal.
  • the roller 12 is positioned between upright support legs 22.
  • a transverse roller axis 23 connects the two support legs 22 with each other.
  • the roller 12 is rotatably mounted with a ball bearing 24 on the roller shaft 23.
  • a hub 25 extending between support legs 22 is mounted on the roller axle 23. On this runs the ball bearing 24th
  • the roller 12 is off-center, namely in the region of a lower edge edge connected to the roller carrier 21. In the area of an opposite corner of the roller carrier 21 is connected to the element or with the cross member 14, via an opening 26.
  • the roller carrier 21 is adjustable, in the present case by pivotal movement about the roller axis 23.
  • the roller 12 is always in the Position under contact with the running rail 13.
  • By pivotal movement of the roller carrier 21, the door or wall element is raised or lowered relative to the roller 12.
  • a (not shown) actuating gear which can be actuated via a narrow side of the door or wall element, ie via an upright spar of the frame 10th
  • the door or wall element is equipped with a permanent protection against unwanted lifting of the roller 12 of the running rail 13.
  • Each roller unit 27 formed from roller 12 and roller carrier 21 has an anchoring member or securing member 28. This is provided with anchoring or Verhakungsorganen, the form-fitting, but with some play, enter the track rail 13 and prevent support by the running legs 17 lifting the roller 12.
  • the securing member 28 consists of a molded piece, in particular of plastic, which consists of a lower web 29 and upright support walls 30.
  • the securing member 28 (in side view) has a triangular shape.
  • the support walls 30 are centrally connected to the roller unit 27, with the roller axis 23.
  • the securing member 28 is therefore connected exclusively to the roller carrier 21 via the roller axle 23.
  • the securing member 28 has for this purpose two spaced apart support walls 30 which are positioned between the support legs 22 of the roller carrier 21 and mounted with a corresponding opening on the hub 25.
  • the hub 25 is formed for this purpose at its ends with a paragraph, in the area of the support walls 30 are mounted on the hub 25.
  • the roller 12 is thus independent of the position of the securing member 28 freely rotatable.
  • the securing member 28 acts as a rocker.
  • the anchoring organs are mounted, which enter with a thickening in the running rail 13.
  • two securing hooks 31, 32 are provided in each case, which are anchored in a form-fitting manner with hook-like projections 33 in the running rail 13.
  • the projections 33 of the two securing hooks 31, 32 are directed to different sides.
  • roller unit 27 with securing member 28 ensures that the door or wall element can be moved up and down without influencing the position of the securing member 28.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

A door or wall element comprising castor carriers (21)having castors (12)which are movable on a runner (13) and securing members (28) having securing hooks (31, 32) which are disposed in the runner (13) and prevent the castors (12) from undesirably lifting off from the runner (13). The securing members (28) are mounted rotatably on castor axles (23) of the castors.

Description

Die Erfindung betrifft ein Wand- bzw. Türelement mit einzelnen, unteren Laufrollen zum Verfahren des Wand- bzw. Türelements auf einer bodenseitigen, profilierten Laufschiene, wobei die Laufrollen jeweils an einem Rollenträger gelagert sind und der Rollenträger mit einem Sicherungsorgan mit an der Laufschiene fixierbaren Verankerungsorganen gegen Abheben von der Laufschiene gesichert ist und das Wand- bzw. Türelement mindestens teilweise relativ zu den Laufrollen verstellbar ist, nämlich heb- und senkbar, und wobei das Sicherungsorgan drehbar auf einer Laufrollenachse gelagert ist. Ein solches Tür- oder Wandelement ist aus US-4 064 592 bekannt.The invention relates to a wall or door element with individual, lower rollers for moving the wall or door element on a bottom side, profiled rail, the rollers are each mounted on a roller carrier and the roller carrier with a securing member with fixable to the running rail anchoring organs is secured against lifting of the track and the wall or door element is at least partially adjustable relative to the rollers, namely raised and lowered, and wherein the securing member is rotatably mounted on a roller axle. Such a door or wall element is made U.S. 4,064,592 known.

Derartige Wand- oder Türelemente werden auch als Gleitwände bzw. Gleittüren bezeichnet. Sie bestehen üblicherweise aus einem ringsherumlaufenden Tragrahmen mit Hohlprofilen, vorwiegend aus Aluminium. Unten und oben sind an den Elementen Laufrollen angebracht. Die unteren Laufrollen treten in einen Schlitz einer bodenseitigen Laufschiene ein und sind so unter Gewährleistung einer Seitenführung entlang der Laufschiene verfahrbar. Mit dem Rahmen ist üblicherweise eine Füllung verbunden, bestehend aus Plattenelementen.Such wall or door elements are also referred to as sliding walls or sliding doors. They usually consist of a circulating support frame with hollow profiles, mainly of aluminum. At the top and bottom, rollers are attached to the elements. The lower rollers enter a slot in a bottom track and are thus movable while ensuring a side guide along the track. The frame is usually connected to a filling, consisting of plate elements.

Bei dem aus US-4 064 592 bekannten Türelement sind einzelne, bodenseitige Laufrollen an einem Rollenträger angebracht, der schwenkbar mit dem Element verbunden ist. Ein Sicherungsorgan gegen unerwünschtes Abheben der Laufrolle von der Laufschiene ist an der Außenseite eines Rollenträgers angebracht, und zwar einseitig mit einem Schenkel, der mit einer quergerichteten Achse der Laufrolle drehbar gelagert verbunden ist. Das unsymmetrisch, einseitig gelagerte Sicherungsorgan umfasst mit zwei hakenförmigen Elementen eine im Querschnitt pilzförmig ausgebildete Laufschiene.At the U.S. 4,064,592 known door element are single, bottom-mounted rollers mounted on a roller carrier, which is pivotally connected to the element. A safety device against unwanted lifting of the roller from the running rail is mounted on the outside of a roller carrier, on one side with a leg which is connected rotatably mounted with a transverse axis of the roller. The unbalanced, one-sided mounted safety device comprises two hook-shaped elements in a cross-section mushroom-shaped running rail.

Bei einer ebenfalls bekannten Gleittür mit bodenseitiger Einzelrolle ist ein Sicherungsorgan teilkreisförmig ausgebildet und auf dem Außenumfang der Rolle durch formschlüssige Abstützung positioniert. Einseitig wirkende, hakenförmige Verankerungsorgane treten in die als Hohlprofil ausgebildete Bodenschiene ein ( EP 0 278 162 A1 ). Auch bei einem so ausgebildeten und angeordneten Sicherungsorgan wird die Laufeigenschaft der Rolle beeinträchtigt. Die einseitige, unsymmetrische Verankerung in der Laufschiene kann zu entsprechend ungleichförmiger Kraftübertragung bei Hubbewegungen führen.In a likewise known sliding door with single-sided bottom roller a securing member is formed part-circular and positioned on the outer circumference of the roller by positive support. One-sided, hook-shaped anchoring organs enter into the hollow rail formed as a bottom rail ( EP 0 278 162 A1 ). Even with such a trained and arranged securing member, the running property of the role is impaired. The one-sided, asymmetrical anchoring in the running rail can lead to correspondingly non-uniform force transmission during lifting movements.

Weiterhin ist eine Gleittür bekannt, bei der bodenseitige Rolleneinheiten aus jeweils zwei an einem gemeinsamen Rollenträger angeordneten Laufrollen bestehen ( US 4 633 615 ). Der Rollenträger ist zugleich als Sicherungsorgan gegen Abheben der Rollen von der Laufschiene ausgebildet. Zu diesem Zweck sind mittig zwischen den beiden Laufrollen hakenförmige Sicherungsmittel angeordnet, die mit einem quergerichteten Schenkel eine Laufschiene mit pilzförmigem Querschnitt umfassen. Auch bei dieser Ausführung einer Rolleneinheit mit Sicherungsorgan ist die Laufeigenschaft der Rollen beeinträchtigt. Des Weiteren ist die Montage des Türelements bzw. der Laufrolleneinheiten auf bzw. an der Laufschiene problematisch.Furthermore, a sliding door is known in which bottom-side roller units each consist of two rollers arranged on a common roller carrier ( U.S. 4,633,615 ). The roller carrier is at the same time designed as a securing member against lifting of the rollers of the running rail. For this purpose, hook-shaped securing means are arranged centrally between the two rollers, which comprise a running rail with a mushroom-shaped cross section with a transverse leg. Also in this embodiment of a reel unit with securing member, the running property of the rollers is impaired. Furthermore, the assembly of the door element or the roller units on or on the track is problematic.

Der Erfindung liegt die Aufgabe zugrunde, ein Wand- oder Türelement mit bodenseitigen Rolleneinheiten vorzuschlagen, die einfach montierbar sind, dauerhaft eine Sicherung gegen unerwünschtes Abheben der Rolle von der Laufschiene bewirken und die Laufeigenschaft der Rolle nicht beeinträchtigen.The invention has for its object to provide a wall or door element with bottom side roller units that are easy to install, permanently secure against unwanted lifting of the role of the track and do not affect the runnability of the role.

Zur Lösung dieser Aufgabe ist das erfindungsgemäße Wand- oder Türelement bzw. der Rollenträger durch die Merkmale des Anspruchs 1 definiert.To solve this problem, the wall or door element or the roller carrier according to the invention is defined by the features of claim 1.

Das erfindungsgemäße Wand- bzw. Türelement ist durch das Sicherungsorgan infolge einer Verankerung in der hohlen Laufschiene gegen Abheben gesichert. Das Sicherungsorgan ist als Kipphebel ausgebildet, welches schwenkbar auf der Drehachse der Laufrolle gelagert ist und mit Verankerungsenden formschlüssig in die Laufschiene eintritt. Die Verankerungsenden sind dabei als hakenförmige Elemente ausgebildet mit Verdickungen bzw. Verhakungsstücken an den Enden in der Laufschiene.The wall or door element according to the invention is secured against lifting by the securing member as a result of anchoring in the hollow running rail. The securing member is designed as a rocker arm, which is pivotable on the axis of rotation of the roller is mounted and positively enters the running rail with anchoring ends. The anchoring ends are designed as hook-shaped elements with thickening or Verhakungsstücken at the ends in the running rail.

Durch die Lagerung des Sicherungsorgans (ausschließlich) auf der Drehachse der Laufrolle ist das Sicherungsorgan unabhängig von etwaigen Hubbewegungen des Elements relativ zu der Laufrolle. Dadurch kann der Rollenträger als Verbindungsorgan zwischen Laufrolle und Element als in vertikaler Ebene kippbares Organ ausgebildet sein, welches über eine Schmalseite des geschlossenen Elements mit einem geeigneten Werkzeug betätigt wird.By the storage of the securing member (exclusively) on the axis of rotation of the roller, the securing member is independent of any strokes of the element relative to the roller. As a result, the roller carrier can be designed as a connecting member between the roller and the element as a tiltable member in the vertical plane, which is actuated via a narrow side of the closed element with a suitable tool.

Das Sicherungsorgan ist in einfacher Weise aufgebaut, besteht insbesondere aus Kunststoff. Durch die Lagerung des Sicherungsorgans auf der Drehachse der Laufrolle ist die Laufrolleneinheit einfach herstellbar und in der üblichen Weise montierbar.The securing member is constructed in a simple manner, consists in particular of plastic. Due to the mounting of the securing member on the axis of rotation of the roller, the roller unit is easy to manufacture and can be mounted in the usual way.

Weitere Besonderheiten der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert. Es zeigt:

Fig. 1
einen unteren Teilbereich eines Wand- bzw. Türelements in Seitenansicht,
Fig. 2
eine Einzelheit II der Fig. 1 in vergrößertem Maßstab,
Fig. 3
eine Laufrolleneinheit mit Laufschiene in perspektivischer Darstellung bei nochmals vergrößertem Maßstab,
Fig. 4
die Laufrolleneinheit gemäß Fig. 3 in Seitenansicht,
Fig. 5
einen Vertikalschnitt durch die Laufrolleneinheit gemäß Fig. 4 in der Schnittebene V-V,
Fig. 6
die Laufrolleneinheit mit einem vertikalen Teilschnitt und Frontansicht im unteren Bereich.
Other features of the invention will be explained in more detail with reference to the drawings. It shows:
Fig. 1
a lower portion of a wall or door element in side view,
Fig. 2
a detail II of Fig. 1 on an enlarged scale,
Fig. 3
a roller unit with track in perspective view at a further enlarged scale,
Fig. 4
the roller unit according to Fig. 3 in side view,
Fig. 5
a vertical section through the roller unit according to Fig. 4 in the section plane VV,
Fig. 6
the roller unit with a vertical partial section and front view in the lower area.

In Fig. 1 ist ein unterer Teilbereich eines Wand- bzw. Türelements gezeigt, welches einen ringherum laufenden Rahmen 10 aufweist. Zu beiden Seiten des Rahmens 10 sind Deckplatten 11 angebracht, so dass das Wand- bzw. Türelement beidseitig geschlossen ist.In Fig. 1 a lower portion of a wall or door element is shown, which has a ring running around frame 10. On both sides of the frame 10 cover plates 11 are mounted so that the wall or door element is closed on both sides.

Das Wand- bzw. Türelement ist mit unteren Laufrollen 12 auf einer am Boden angebrachten Laufschiene 13 verfahrbar. Zwei Laufrollen 12 sind an Enden eines unteren Querholms 14 des Rahmens 10 angebracht.The wall or door element is movable with lower rollers 12 on a mounted on the bottom rail 13. Two rollers 12 are attached to ends of a lower cross member 14 of the frame 10.

Die am oder im Boden fixierten Laufschienen 13 sind als Hohlprofil ausgebildet, nämlich mit einem unteren Flansch 15 und zwei winkelförmigen Stützprofilen 16, die die eigentliche Laufschiene bilden. Die Stützprofile 16 weisen einander zugekehrte Laufschenkel 17 auf. Zwischen diesen ist ein mittiger Führungsschlitz 18 gebildet.The fixed on or in the ground rails 13 are formed as a hollow profile, namely with a lower flange 15 and two angular support profiles 16, which form the actual track rail. The support profiles 16 have mutually facing legs 17. Between these, a central guide slot 18 is formed.

Die Laufrollen 12 sind unter Abstimmung auf Gestalt und Abmessung der Laufschiene 13 profiliert. Ein mittiger, ringsherum laufender Führungskranz 19 tritt passend in den Führungsschlitz 18 der Laufschiene 13 ein und bewirkt so eine Seitenführung der Laufrollen 12 und damit des Wand- bzw. Türelements. Zu beiden Seiten des Führungskranzes 19 gebildete kreisförmige Stützflächen liegen auf den Laufschenkeln 17 zu beiden Seiten des Führungsschlitzes 18 und rollen auf diesen ab. Die Laufrollen sind hinsichtlich der Gestaltung dieser Stützflächen 20 bzw. Schultern in besonderer Weise ausgebildet, nämlich mit einer jeweils nach außen abfallenden Neigung in der Größenordnung von (etwa) 5°. Durch diese schwach geneigte Ausbildung der Stützflächen 20 wird eine verbesserte Laufeigenschaft der Laufrollen 20 erzielt, insbesondere derart, dass Unebenheiten der Laufschienen 13 ausgeglichen werden.The rollers 12 are profiled in coordination with the shape and dimensions of the running rail 13. A central, running around around the guide ring 19 fits into the guide slot 18 of the track 13 and thus causes a side guide of the rollers 12 and thus the wall or door element. On both sides of the guide ring 19 formed circular support surfaces lie on the running legs 17 on both sides of the guide slot 18 and roll on this. The rollers are designed with respect to the design of these support surfaces 20 and shoulders in a special way, namely with a respective sloping downwards tendency on the order of (about) 5 °. By this weakly inclined design of the support surfaces 20, an improved running property of the rollers 20 is achieved, in particular such that unevenness of the rails 13 are compensated.

Jede Laufrolle 12 ist über eine verstellbare Halterung mit dem Element bzw. mit dem Rahmen 10 verbunden. Es handelt sich dabei um einen Rollenträger 21, der bei dem gezeigten Beispiel als U-förmiges Tragstück ausgebildet ist, insbesondere aus entsprechend verformtem Blech. Die Laufrolle 12 ist zwischen aufrechten Tragschenkeln 22 positioniert. Eine quergerichtete Rollenachse 23 verbindet die beiden Tragschenkel 22 miteinander. Die Laufrolle 12 ist mit einem Kugellager 24 auf der Rollenachse 23 drehbar gelagert. Bei dem vorliegenden Ausführungsbeispiel ist auf der Rollenachse 23 eine sich zwischen Tragschenkeln 22 erstreckende Nabe 25 angebracht. Auf dieser läuft das Kugellager 24.Each roller 12 is connected via an adjustable support to the element or to the frame 10. It is a roller carrier 21, which is formed in the example shown as a U-shaped support piece, in particular from correspondingly deformed sheet metal. The roller 12 is positioned between upright support legs 22. A transverse roller axis 23 connects the two support legs 22 with each other. The roller 12 is rotatably mounted with a ball bearing 24 on the roller shaft 23. In the present embodiment, a hub 25 extending between support legs 22 is mounted on the roller axle 23. On this runs the ball bearing 24th

Die Laufrolle 12 ist außermittig, nämlich im Bereich einer unteren, randseitigen Ecke mit dem Rollenträger 21 verbunden. Im Bereich einer gegenüberliegenden Ecke ist der Rollenträger 21 mit dem Element bzw. mit dem Querholm 14 verbunden, und zwar über eine Öffnung 26. Der Rollenträger 21 ist verstellbar, im vorliegende Falle durch Schwenkbewegung um die Rollenachse 23. Die Laufrolle 12 bleibt stets in der Position unter Anlage an der Laufschiene 13. Durch Schwenkbewegung des Rollenträgers 21 wird das Tür- bzw. Wandelement relativ zur Laufrolle 12 angehoben oder abgesenkt. Zur Verstellung des Rollenträgers 21 dient ein (nicht dargestelltes) Stellgetriebe, welches über eine Schmalseite des Tür- bzw. Wandelements betätigt werden kann, also über einen aufrechten Holm des Rahmens 10.The roller 12 is off-center, namely in the region of a lower edge edge connected to the roller carrier 21. In the area of an opposite corner of the roller carrier 21 is connected to the element or with the cross member 14, via an opening 26. The roller carrier 21 is adjustable, in the present case by pivotal movement about the roller axis 23. The roller 12 is always in the Position under contact with the running rail 13. By pivotal movement of the roller carrier 21, the door or wall element is raised or lowered relative to the roller 12. To adjust the roller carrier 21 is a (not shown) actuating gear, which can be actuated via a narrow side of the door or wall element, ie via an upright spar of the frame 10th

Das Tür- bzw. Wandelement ist mit einer permanenten Sicherung gegen unerwünschtes Abheben der Laufrolle 12 von der Laufschiene 13 ausgerüstet. Jede aus Laufrolle 12 und Rollenträger 21 gebildete Rolleneinheit 27 weist ein Verankerungsorgan bzw. Sicherungsorgan 28 auf. Dieses ist mit Verankerungs- bzw. Verhakungsorganen versehen, die formschlüssig, jedoch mit etwas Spiel, in die Laufschiene 13 eintreten und durch Abstützung an den Laufschenkeln 17 ein Abheben der Laufrolle 12 verhindern. Bei dem vorliegenden Ausführungsbeispiel besteht das Sicherungsorgan 28 aus einem Formstück, insbesondere aus Kunststoff, welches aus einem unteren Steg 29 und aufrechten Tragwänden 30 besteht.The door or wall element is equipped with a permanent protection against unwanted lifting of the roller 12 of the running rail 13. Each roller unit 27 formed from roller 12 and roller carrier 21 has an anchoring member or securing member 28. This is provided with anchoring or Verhakungsorganen, the form-fitting, but with some play, enter the track rail 13 and prevent support by the running legs 17 lifting the roller 12. In the present embodiment, the securing member 28 consists of a molded piece, in particular of plastic, which consists of a lower web 29 and upright support walls 30.

Bei dem gezeigten Ausführungsbeispiel hat das Sicherungsorgan 28 (in Seitenansicht) eine dreieckige Gestalt. In einem oberen Bereich sind die Tragwände 30 mittig mit der Rolleneinheit 27 verbunden, und zwar mit der Rollenachse 23. Das Sicherungsorgan 28 ist demnach ausschließlich über die Rollenachse 23 mit dem Rollenträger 21 verbunden.In the embodiment shown, the securing member 28 (in side view) has a triangular shape. In an upper region, the support walls 30 are centrally connected to the roller unit 27, with the roller axis 23. The securing member 28 is therefore connected exclusively to the roller carrier 21 via the roller axle 23.

Das Sicherungsorgan 28 weist zu diesem Zweck zwei im Abstand voneinander angeordnete Tragwände 30 auf, die zwischen den Tragschenkeln 22 des Rollenträgers 21 positioniert und mit einer entsprechenden Öffnung auf der Nabe 25 gelagert sind. Die Nabe 25 ist zu diesem Zweck an ihren Enden mit einem Absatz ausgebildet, in dessen Bereich die Tragwände 30 auf der Nabe 25 gelagert sind.The securing member 28 has for this purpose two spaced apart support walls 30 which are positioned between the support legs 22 of the roller carrier 21 and mounted with a corresponding opening on the hub 25. The hub 25 is formed for this purpose at its ends with a paragraph, in the area of the support walls 30 are mounted on the hub 25.

Die Laufrolle 12 ist demnach unabhängig von der Position des Sicherungsorgans 28 frei drehbar. Das Sicherungsorgan 28 wirkt wie eine Wippe. An den Enden, nämlich an den Enden des Stegs 29, sind die Verankerungsorgane angebracht, die mit einer Verdickung in die Laufschiene 13 eintreten. Bei dem vorliegenden Ausführungsbeispiel sind jeweils zwei Sicherungshaken 31, 32 vorgesehen, die mit hakenartigen Vorsprüngen 33 in der Laufschiene 13 formschlüssig verankert sind. Die Vorsprünge 33 der beiden Sicherungshaken 31, 32 sind nach verschiedenen Seiten gerichtet.The roller 12 is thus independent of the position of the securing member 28 freely rotatable. The securing member 28 acts as a rocker. At the ends, namely at the ends of the web 29, the anchoring organs are mounted, which enter with a thickening in the running rail 13. In the present embodiment, two securing hooks 31, 32 are provided in each case, which are anchored in a form-fitting manner with hook-like projections 33 in the running rail 13. The projections 33 of the two securing hooks 31, 32 are directed to different sides.

Durch diese Ausbildung der Rolleneinheit 27 mit Sicherungsorgan 28 ist gewährleistet, dass das Tür- bzw. Wandelement ohne Einfluss auf die Position des Sicherungsorgans 28 auf- und abbewegt werden kann.This design of the roller unit 27 with securing member 28 ensures that the door or wall element can be moved up and down without influencing the position of the securing member 28.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
Rahmenframe
1111
Deckplattecover plate
1212
Laufrollecaster
1313
Laufschienerunner
1414
Querholmtransverse spar
1515
Flanschflange
1616
Stützprofilsupport profile
1717
Laufschenkelrunning legs
1818
Führungsschlitzguide slot
1919
Führungskranzguide ring
2020
Stützflächesupport surface
2121
Rollenträgerroller carrier
2222
Tragschenkelsupporting leg
2323
Rollenachseroller axis
2424
Kugellagerball-bearing
2525
Nabehub
2626
Öffnungopening
2727
Rolleneinheitroller unit
2828
Sicherungsorgansafety element
2929
Stegweb
3030
Tragwandsupporting wall
3131
Sicherungshakensafety hook
3232
Sicherungshakensafety hook
3333
Vorsprunghead Start

Claims (5)

  1. A wall or door element with single, lower castors (12) for the purpose of moving said wall or door element on a profiled floor runner (13), with the castors (12) being mounted in each case on a castor carrier (21) and the castor carrier (21) being secured to a securing member (28) with anchoring elements that can be fixed at the runner (13) against lifting off from the runner (13), and the wall or door element being at least partially displaceable, that is to say liftable and lowerable, relative to the castors (12), it being that case that
    a) the castor (12) is mounted rotatably on the castor carrier on a central, fixed hub (25),
    b) the securing member (28) is mounted rotatably on the hub (25) with two supporting walls (30) formed at a distance from each other,
    c) the supporting walls (30) of the securing member (28) are mounted on the hub (25) at both sides of the castor (12),
    d) the securing member (28) enters with securing hooks (31, 32) into the runner (13), which is designed as a hollow body with a slot running in the longitudinal direction, namely a guide slot (18), at both sides of the castor (12).
  2. The wall element or door element according to Claim 1, characterized in that the securing member (28) is configured as a moulded part, in particular of plastic, with lower webs (29) on which the anchoring or hooking members, in particular securing hooks (31, 32), are disposed.
  3. The wall element or door element according to Claim 1 or 2, characterized in that the securing member (28) has a triangular design, with an upper, central corner region of the supporting walls (30) being mounted on the hub (25).
  4. The wall element or door element according to Claim 1, characterized by the following features:
    a) the castor carrier (21), which is pivotably connected to a frame (10) of the wall element or door element, has two supporting limbs (22) arranged at a distance from one another,
    b) a castor axle (23) and the hub (25) are mounted with the castor (12) between the supporting limbs (22),
    c) the securing member (28) with the two webs (29) is likewise mounted between the supporting limbs of the castor carrier.
  5. The wall element or door element according to Claim 1 or 2, characterized in that the hooking members of the securing member (28) each comprise two securing hooks (31, 32), which enter into the runner (13) with hook-like projections (33) pointing in opposite directions.
EP03794898A 2002-09-10 2003-08-20 Wall or door element, provided with castors Expired - Lifetime EP1537286B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10242208A DE10242208A1 (en) 2002-09-10 2002-09-10 Wall or door element with castors
DE10242208 2002-09-10
PCT/EP2003/009205 WO2004025060A1 (en) 2002-09-10 2003-08-20 Wall or door element, provided with castors

Publications (2)

Publication Number Publication Date
EP1537286A1 EP1537286A1 (en) 2005-06-08
EP1537286B1 true EP1537286B1 (en) 2009-04-15

Family

ID=31969076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03794898A Expired - Lifetime EP1537286B1 (en) 2002-09-10 2003-08-20 Wall or door element, provided with castors

Country Status (11)

Country Link
US (1) US7520090B2 (en)
EP (1) EP1537286B1 (en)
CN (1) CN1254599C (en)
AT (1) ATE428837T1 (en)
AU (1) AU2003266294A1 (en)
BR (1) BR0314144A (en)
CA (1) CA2495707C (en)
DE (2) DE10242208A1 (en)
RU (1) RU2260102C2 (en)
UA (1) UA83640C2 (en)
WO (1) WO2004025060A1 (en)

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US8375645B2 (en) * 2007-03-05 2013-02-19 Niitech Co., Ltd. Sliding door device
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PL2792832T3 (en) 2013-04-16 2016-10-31 Sliding door
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CN107285175A (en) * 2016-04-13 2017-10-24 奥的斯电梯公司 Hoistway door assembly and elevator device
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Also Published As

Publication number Publication date
CN1482337A (en) 2004-03-17
BR0314144A (en) 2005-07-12
US20050284028A1 (en) 2005-12-29
UA83640C2 (en) 2008-08-11
EP1537286A1 (en) 2005-06-08
CN1254599C (en) 2006-05-03
CA2495707C (en) 2009-02-10
CA2495707A1 (en) 2004-03-25
DE10242208A1 (en) 2004-04-01
ATE428837T1 (en) 2009-05-15
RU2260102C2 (en) 2005-09-10
AU2003266294A1 (en) 2004-04-30
WO2004025060A1 (en) 2004-03-25
US7520090B2 (en) 2009-04-21
DE50311425D1 (en) 2009-05-28

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