EP0603496A1 - Guide runner and guideway device - Google Patents

Guide runner and guideway device Download PDF

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Publication number
EP0603496A1
EP0603496A1 EP93117231A EP93117231A EP0603496A1 EP 0603496 A1 EP0603496 A1 EP 0603496A1 EP 93117231 A EP93117231 A EP 93117231A EP 93117231 A EP93117231 A EP 93117231A EP 0603496 A1 EP0603496 A1 EP 0603496A1
Authority
EP
European Patent Office
Prior art keywords
running
roller
stabilizing
rollers
guide rollers
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.)
Granted
Application number
EP93117231A
Other languages
German (de)
French (fr)
Other versions
EP0603496B1 (en
Inventor
Karl Haab
Otto Haab
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.)
Haab Karl
HAAB, OTTO
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Individual
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Publication date
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Publication of EP0603496A1 publication Critical patent/EP0603496A1/en
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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
    • E05D15/0669—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • 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
    • 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
    • E05Y2201/622—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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E05Y2201/692—Rollers having vertical axes

Definitions

  • the invention relates to a drive according to the preamble of claim 1 and a displacement device with at least one drive according to the invention.
  • a generic drive is known from WO-A-86/03541.
  • relatively heavy components such as doors are usually hung, which often exert considerable moments, in particular those that act on a rotation about an axis parallel to the direction of travel, whether the center of gravity is not precise is below the idler roller or that they are laterally exposed to forces. Due to such moments, since the guide rollers, which are held on the side, define an axis of rotation, the idler roller is laterally displaced, which leads to uncontrolled movement of the component suspended on the drive and can result in damage to the same or other parts. In addition, slipping of the idler roller can lead to unpleasant noises, premature wear and, in extreme cases, jamming of the drive.
  • the invention is intended to remedy this.
  • the invention as characterized in the claims, provides a drive which is stabilized against moments of the type described above in such a way that said moments are absorbed by rollers so that they cannot hinder the movement of the drive.
  • the invention specifies a displacement device which, in addition to at least one drive according to the invention, comprises a running rail matched to the same.
  • 1a, 1b comprises a base plate 2 which carries a support roller 3 which can be rotated about a horizontal axis.
  • two guide rollers 4a, b are arranged below the support roller 3, which are rotatably mounted about vertical axes on a flange 5 attached to the lower end of the base plate 2 and point upwards. They are offset in the running direction with respect to the axis of the support roller 3 on opposite sides.
  • a further flange 6 at the upper end of the base plate 2 has two stabilizing rollers 7a, b, which are also rotatable about vertical axes and point downward.
  • the two stabilizing rollers 7a, b lie, like the two guide rollers 4a, b, one behind the other in the running direction and at the same height.
  • a door 8 is suspended from the drive 1 and is screwed to the base plate 2.
  • the door 8 hangs on at least two drives of the embodiment shown in Fig. 1a, b.
  • a mounting flange 10 of a running rail which can be designed as an aluminum profile, is fastened, which carries a vertical support flange 11, from which a lower crosspiece 12 and an upper crosspiece 13 project laterally.
  • the top of the lower crosspiece 12 forms a tread 14 on which the support roller 3 runs.
  • the upper crossbar 13 carries on its upper side a vertical stabilizing groove 16, in which the stabilizing rollers 7a, b engage from above.
  • 1c shows an arrangement with an essentially symmetrical double rail, in which the support flange 11 carries a lower transverse web 12 or 12 'and an upper transverse web 13 or 13' on both sides.
  • a drive 1, 1 ' On each side runs a drive 1, 1 ', on each of which a door 8 or 8' is suspended, in the first case as explained in connection with FIG. 1b, in the other via a bracket 17 which overlaps the inner door 8 and which starts connects the flange 6 'of the drive 1'.
  • the two doors 8, 8 ' can be moved independently of one another.
  • the stabilizing rollers 7a, b point upward when the drive 1 is otherwise the same as in FIGS. 1a, b.
  • the flange 6, on which they are mounted, is mounted deeper for this.
  • a support pin 18 is attached to the flange 5, on which, for. B. (Fig. 2b) a map pocket 19 can be hung.
  • Such card pockets can, for. B. Include maps and boards for school use.
  • the stabilizing groove 16 of the running rail is attached to the underside of the upper crossbar 13 in accordance with the arrangement of the stabilizing rollers 7a, b.
  • the running rail has a holding groove 20, into which holding bolts 21 engage, on which it is suspended.
  • the connection between a retaining bolt 21 and the running rail can be loosened by loosening a nut 22 such that the running rail can be moved.
  • Fig. 2c shows a similar construction of the carriage and running rail as Fig. 2a, b, but a door 8 is suspended on the carriage 1 in a similar manner as shown in Fig. 1b.
  • the drives described are each stabilized by the guide rollers 4a, b and the stabilizing rollers 7a, b against moments which act on a rotation of the drive 1 about an axis parallel to the running direction and against forces acting transversely to the running direction.
  • the axis of rotation would have to correspond to a straight line which passes through the two guide rollers 4a, 4b, since they run with only little play in the guide groove 15 and therefore cannot move sideways.
  • a rotation around this straight line would, however, already be made impossible by a stabilizing roller which is also restricted in its freedom of movement on both sides and which is not on this straight line. This also prevents the support roller 3 from slipping sideways.
  • each of the two stabilizing rollers 7a, b is attached exactly above one of the guide rollers 4a, b oblique positions of drive 1 in curves are avoided. If the running rail has no curved sections, such an arrangement is not necessary.
  • the drives according to FIGS. 1a, b and 2a, b are not stabilized against moments which act on rotations about axes transverse to the running direction. In many applications, such as when a door is screwed to a drive at each end in the manner shown in FIG. 1b, such a stabilization is also not necessary. However, if the drives are hung individually and e.g. B. used to carry a cable or hose, where such moments can easily arise, jamming of a drive that is not stabilized in this regard cannot be ruled out.
  • the drive according to FIGS. 3a, b is suitable for such operations. In principle, it is constructed like the drive shown in FIGS. 1a, b, but has two identical support rollers 3a, 3b, which follow one another in the running direction.
  • the running rail is also designed like that shown in FIG. 1b, but has a retaining groove 20 for receiving retaining bolts 21 corresponding to the embodiment shown in FIG. 2b.
  • the upper transverse web 13 forms a cover surface 23 which runs parallel to the running surface 14 and is at a distance from it which is only slightly larger than the diameter of the support rollers 3a, b.
  • FIGS. 4a, b Another, particularly space-saving drive, particularly as far as the expansion in the vertical direction is concerned, is shown in FIGS. 4a, b.
  • the guide rollers 4a, b are attached in the direction of travel directly in front of or behind the support roller 3. They are attached to flanges 5a, b below the axis of the support roller 3 and protrude downward, but only to such an extent that the support roller 3 projects slightly beyond them.
  • the running rail can be particularly simple, since the bottom of the guide groove 15, in which the guide rollers 4a, b engage, also serves as a running surface 14 on which the supporting roller 3 runs.
  • This stabilizing roller does not need to be above, but can also be attached below the guide rollers. However, in the sense of a stable and fail-safe design of the displacement device, it makes sense to provide two stabilizing rollers, which are preferred the same as the guide rollers are designed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Vehicle Body Suspensions (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Transmission Devices (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A running mechanism (1) exhibits at least one carrying roller (3b), which can rotate about a horizontal axis and runs on a running surface (14) of a running rail, as well as two guide rollers (4b) which follow one after the other in the running direction, can rotate about vertical axes and engage from beneath into a vertical guide groove (15) provided beneath the running surface (14). In order to stabilise against moments which act on a rotation of the running mechanism (1) about an axis parallel to the running direction, said running mechanism exhibits, moreover, two stabilising rollers (7b) which follow one after the other in the running direction, engage from above into a vertical stabilising groove (16) and each of which is arranged precisely above one of the guide rollers. If the mechanism (1) is also to be stabilised against moments which act on a rotation of the same about an axis which is transverse to the running direction, then it is equipped with two carrying rollers which follow one after another in the running direction. In addition, the running rail exhibits a covering surface (23) which is parallel to the running surface (14) and is spaced apart from the same by a little more than the diameter of the carrying rollers, with the result that lifting of the carrying rollers and thus rotation of the running mechanism (1) about an axis which is transverse to the running direction are confined within narrow limits. <IMAGE>

Description

Die Erfindung betrifft ein Laufwerk gemäss dem Oberbegiff des Anspruchs 1 sowie eine Verschiebeeinrichtung mit mindestens einem erfindungsgemässen Laufwerk.The invention relates to a drive according to the preamble of claim 1 and a displacement device with at least one drive according to the invention.

Ein gattungsgemässes Laufwerk ist aus der WO-A-86/03541 bekannt. An einem derartigen Laufwerk oder mehreren davon werden meist verhältnismässig schwere Bauteile wie Türen aufgehängt, welche oft beträchtliche Momente, insbesondere solche, die auf eine Drehung um eine zur Laufrichtung parallele Achse hinwirken, auf das Laufwerk ausüben, sei es nun, dass ihr Schwerpunkt nicht genau unterhalb der Tragrolle liegt oder dass sie seitlich auf sie einwirkenden Kräften ausgesetzt sind. Durch solche Momente kann es, da die seitlich festgehaltenen Führungsrollen eine Drehachse festlegen, dazu kommen, dass die Tragrolle seitlich verschoben wird, was zu unkontrollierter Bewegung des am Laufwerk aufgehängten Bauteils führt und Beschädigungen desselben oder anderer Teile zur Folge haben kann. Ausserdem kann ein Verrutschen der Tragrolle zu unangenehmen Geräuschen, vorzeitiger Abnutzung und im Extremfall zu einem Verklemmen des Laufwerks führen.A generic drive is known from WO-A-86/03541. On such a drive or several of them, relatively heavy components such as doors are usually hung, which often exert considerable moments, in particular those that act on a rotation about an axis parallel to the direction of travel, whether the center of gravity is not precise is below the idler roller or that they are laterally exposed to forces. Due to such moments, since the guide rollers, which are held on the side, define an axis of rotation, the idler roller is laterally displaced, which leads to uncontrolled movement of the component suspended on the drive and can result in damage to the same or other parts. In addition, slipping of the idler roller can lead to unpleasant noises, premature wear and, in extreme cases, jamming of the drive.

Hier soll die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, schafft ein Laufwerk, das gegen Momente der oben beschriebenen Art stabilisiert ist und zwar derart, dass besagte Momente von Rollen aufgefangen werden, sodass sie ein Verschieben des Laufwerks nicht behindern können.The invention is intended to remedy this. The invention, as characterized in the claims, provides a drive which is stabilized against moments of the type described above in such a way that said moments are absorbed by rollers so that they cannot hinder the movement of the drive.

Ausserdem gibt die Erfindung eine Verschiebeeinrichtung an, welche neben mindestens einem erfindungsgemässen Laufwerk eine auf dasselbe abgestimmte Laufschiene umfasst.In addition, the invention specifies a displacement device which, in addition to at least one drive according to the invention, comprises a running rail matched to the same.

Im folgenden wird die Erfindung anhand von Zeichnungen, welche nur Ausführungsbeispiele darstellen, näher erläutert. Es zeigen

Fig. 1a
eine Seitenansicht quer zur Laufrichtung eines erfindungsgemässen Laufwerks gemäss einer ersten Ausführungsform,
Fig. 1b
eine Verschiebeeinrichtung mit einem in Laufrichtung gesehenen Laufwerk gemäss Fig. 1a, an welchem eine Türe aufgehängt ist und einer geschnitten dargestellten Laufschiene,
Fig. 1c
eine Verschiebeeinrichtung ähnlich wie die in Fig. 1b dargestellte, aber mit zwei Laufwerken, an deren jedem eine Türe aufgehängt ist und eine geschnitten dargestellte Doppelschiene,
Fig. 2a
eine Seitenansicht quer zur Laufrichtung eines erfindungsgemässen Laufwerks gemäss einer zweiten Ausführungsform,
Fig. 2b
eine Verschiebeeinrichtung mit einem in Laufrichtung gesehenen Laufwerk gemäss Fig. 2a, an welchem eine Kartentasche aufgehängt ist und einer geschnitten dargestellten Laufschiene,
Fig. 2c
eine Verschiebeeinrichtung ähnlich wie die in Fig. 2b dargestellte, wobei am Laufwerk eine Türe aufgehängt ist,
Fig. 3a
eine Seitenansicht quer zur Laufrichtung eines erfindungsgemässen Laufwerks gemäss einer dritten Ausführungsform,
Fig. 3b
eine Verschiebeeinrichtung mit einem in Laufrichtung gesehenen Laufwerk gemäss Fig. 3a und einer geschnitten dargestellten Laufschiene,
Fig. 4a
eine Seitenansicht quer zur Laufrichtung eines erfindungsgemässen Laufwerks gemäss einer vierten Ausführungsform,
Fig. 4b
eine Verschiebeeinrichtung mit einem in Laufrichtung gesehenen Laufwerk gemäss Fig. 4a und einer geschnitten dargestellten Laufschiene und
Fig. 5
eine Seitenansicht quer zur Laufrichtung eines erfindungsgemässen Laufwerks gemäss einer fünften Ausführungsform.
The invention is explained in more detail below with reference to drawings, which only show exemplary embodiments. Show it
Fig. 1a
a side view transverse to the direction of travel of a drive according to the invention according to a first embodiment,
Fig. 1b
1, a sliding device with a drive seen in the running direction according to FIG. 1a, on which a door is suspended and a running rail shown in section,
Fig. 1c
a sliding device similar to that shown in Fig. 1b, but with two drives, each of which a door is suspended and a double rail shown in section,
Fig. 2a
2 shows a side view transverse to the running direction of a drive according to the invention in accordance with a second embodiment,
Fig. 2b
2 a shifting device with a drive seen in the running direction according to FIG. 2a, on which a map pocket is suspended and a running rail shown in section,
Fig. 2c
a displacement device similar to that shown in Fig. 2b, with a door suspended from the drive,
Fig. 3a
a side view transverse to the direction of a drive according to the invention according to a third embodiment,
Fig. 3b
3 a shifting device with a drive viewed in the running direction according to FIG. 3a and a running rail shown in section,
Fig. 4a
2 shows a side view transverse to the running direction of a drive according to the invention in accordance with a fourth embodiment,
Fig. 4b
a shifting device with a drive seen in the direction of FIG. 4a and a cut rail shown and
Fig. 5
a side view transverse to the direction of a drive according to the invention according to a fifth embodiment.

Das Laufwerk 1 gemäss Fig. 1a, 1b umfasst eine Grundplatte 2, welche eine um eine horizontale Achse drehbare Tragrolle 3 trägt. Zur Führung des Laufwerks 1 sind unterhalb der Tragrolle 3 zwei Führungsrollen 4a,b angeordnet, welche um vertikale Achsen drehbar auf einem am unteren Ende der Grundplatte 2 angebrachten Flansch 5 angebracht sind und nach oben weisen. Sie sind in Laufrichtung gegenüber der Achse der Tragrolle 3 nach entgegengesetzten Seiten versetzt.1a, 1b comprises a base plate 2 which carries a support roller 3 which can be rotated about a horizontal axis. To guide the drive 1, two guide rollers 4a, b are arranged below the support roller 3, which are rotatably mounted about vertical axes on a flange 5 attached to the lower end of the base plate 2 and point upwards. They are offset in the running direction with respect to the axis of the support roller 3 on opposite sides.

An einem weiteren Flansch 6 am oberen Ende der Grundplatte 2 sind zwei ebenfalls um vertikale Achsen drehbare, nach unten weisende Stabilisierungsrollen 7a,b angebracht. Die beiden Stabilisierungsrollen 7a,b liegen, ebenso wie die beiden Führungsrollen 4a,b jeweils in Laufrichtung hintereinander und auf gleicher Höhe. Zudem ist die Stabilisierungsrolle 7a genau oberhalb der Führungsrolle 4a und die Stabilisierungsrolle 7b genau oberhalb der Führungsrolle 4b angeordnet.A further flange 6 at the upper end of the base plate 2 has two stabilizing rollers 7a, b, which are also rotatable about vertical axes and point downward. The two stabilizing rollers 7a, b lie, like the two guide rollers 4a, b, one behind the other in the running direction and at the same height. In addition, the Stabilizing roller 7a just above the guide roller 4a and the stabilizing roller 7b just above the guide roller 4b.

Gemäss Fig. 1b ist am Laufwerk 1 eine Türe 8 aufgehängt, die mit der Grundplatte 2 verschraubt ist. Die Türe 8 hängt an mindestens zwei Laufwerken der in Fig. 1a,b dargestellten Ausführung. An einer Platte 9 ist ein Befestigungsflansch 10 einer Laufschiene, die als Aluminiumprofil ausgeführt sein kann, befestigt, welche einen vertikalen Tragflansch 11 trägt, von welchem ein unterer Quersteg 12 und ein oberer Quersteg 13 seitlich abstehen. Die Oberseite des unteren Querstegs 12 bildet eine Lauffläche 14, auf welcher die Tragrolle 3 abläuft. An seiner Unterseite trägt er eine vertikale, d. h. vertikal eingeschnittene Führungsnut 15, in welche von unten die Führungsrollen 4a,b eingreifen. Der obere Quersteg 13 trägt an seiner Oberseite eine vertikale Stabilisierungsnut 16, in welche von oben die Stabilisierungsrollen 7a,b eingreifen.1b, a door 8 is suspended from the drive 1 and is screwed to the base plate 2. The door 8 hangs on at least two drives of the embodiment shown in Fig. 1a, b. On a plate 9, a mounting flange 10 of a running rail, which can be designed as an aluminum profile, is fastened, which carries a vertical support flange 11, from which a lower crosspiece 12 and an upper crosspiece 13 project laterally. The top of the lower crosspiece 12 forms a tread 14 on which the support roller 3 runs. On its underside it bears a vertical, i.e. H. vertically cut guide groove 15, in which the guide rollers 4a, b engage from below. The upper crossbar 13 carries on its upper side a vertical stabilizing groove 16, in which the stabilizing rollers 7a, b engage from above.

Fig. 1c zeigt eine Anordnung mit einer im wesentlichen symmetrischen Doppelschiene, bei welcher der Tragflansch 11 beidseits je einen unteren Quersteg 12 bzw. 12' und einen oberen Quersteg 13 bzw. 13' trägt. Auf jeder Seite läuft ein Laufwerk 1, 1', an dem jeweils eine Türe 8 bzw. 8' aufgehängt ist, im ersten Fall wie im Zusammenhang mit Fig. 1b erläutert, im anderen über einen die innere Türe 8 übergreifenden Bügel 17, der an den Flansch 6' des Laufwerks 1' anschliesst. Die beiden Türen 8, 8' können unabhängig voneinander verschoben werden.1c shows an arrangement with an essentially symmetrical double rail, in which the support flange 11 carries a lower transverse web 12 or 12 'and an upper transverse web 13 or 13' on both sides. On each side runs a drive 1, 1 ', on each of which a door 8 or 8' is suspended, in the first case as explained in connection with FIG. 1b, in the other via a bracket 17 which overlaps the inner door 8 and which starts connects the flange 6 'of the drive 1'. The two doors 8, 8 'can be moved independently of one another.

Bei der Ausführung gemäss Fig. 2a, 2b weisen, bei sonst gleicher Ausführung des Laufwerks 1 wie gemäss Fig. 1a,b die Stabilisierungsrollen 7a,b nach oben. Der Flansch 6, auf dem sie montiert sind, ist dafür tiefer angebracht.In the embodiment according to FIGS. 2a, 2b, the stabilizing rollers 7a, b point upward when the drive 1 is otherwise the same as in FIGS. 1a, b. The flange 6, on which they are mounted, is mounted deeper for this.

Zwischen den Führungsrollen 4a,b ist am Flansch 5 ein Tragbolzen 18 angebracht, an welchem z. B. (Fig. 2b) eine Kartentasche 19 aufgehängt sein kann. Derartige Kartentaschen können z. B. Landkarten und Tafeln für den Schulgebrauch aufnehmen.Between the guide rollers 4a, b, a support pin 18 is attached to the flange 5, on which, for. B. (Fig. 2b) a map pocket 19 can be hung. Such card pockets can, for. B. Include maps and boards for school use.

Die Stabilisierungsnut 16 der Laufschiene ist entsprechend der Anordnung der Stabilisierungsrollen 7a,b an der Unterseite des oberen Querstegs 13 angebracht. Oberhalb des oberen Querstegs 13 weist die Laufschiene eine Haltenut 20 auf, in welche Haltebolzen 21 eingreifen, an denen sie aufgehängt ist. Die Verbindung zwischen einem Haltebolzen 21 und der Laufschiene kann durch Lösen einer Mutter 22 so gelockert werden, dass die Laufschiene verschiebbar ist.The stabilizing groove 16 of the running rail is attached to the underside of the upper crossbar 13 in accordance with the arrangement of the stabilizing rollers 7a, b. Above the upper crosspiece 13, the running rail has a holding groove 20, into which holding bolts 21 engage, on which it is suspended. The connection between a retaining bolt 21 and the running rail can be loosened by loosening a nut 22 such that the running rail can be moved.

Fig. 2c zeigt eine gleichartige Konstruktion von Laufwerk und Laufschiene wie Fig. 2a,b, jedoch ist am Laufwerk 1 in ähnlicher Weise wie gemäss Fig. 1b eine Türe 8 aufgehängt.Fig. 2c shows a similar construction of the carriage and running rail as Fig. 2a, b, but a door 8 is suspended on the carriage 1 in a similar manner as shown in Fig. 1b.

Die beschriebenen Laufwerke sind durch die Führungsrollen 4a,b und die Stabilisierungsrollen 7a,b jeweils gegen Momente, die auf eine Drehung des Laufwerks 1 um eine zur Laufrichtung parallel Achse hinwirken sowie gegen quer zur Laufrichtung wirkende Kräfte stabilisiert. Die Drehachse müsste im erstgenannten Fall einer Geraden entsprechen, welche durch die beiden Führungsrollen 4a, 4b geht, da dieselben mit nur geringem Spiel in der Führungsnut 15 laufen und daher seitlich nicht ausweichen können. Eine Drehung um diese Gerade würde jedoch bereits durch eine gleichfalls in ihrer Bewegungsfreiheit nach beiden Seiten eingeschränkte Stabilisierungsrolle, die nicht auf dieser Geraden liegt, verunmöglicht. Damit ist aber auch ein seitliches Verrutschen der Tragrolle 3 unterbunden.The drives described are each stabilized by the guide rollers 4a, b and the stabilizing rollers 7a, b against moments which act on a rotation of the drive 1 about an axis parallel to the running direction and against forces acting transversely to the running direction. In the former case, the axis of rotation would have to correspond to a straight line which passes through the two guide rollers 4a, 4b, since they run with only little play in the guide groove 15 and therefore cannot move sideways. A rotation around this straight line would, however, already be made impossible by a stabilizing roller which is also restricted in its freedom of movement on both sides and which is not on this straight line. This also prevents the support roller 3 from slipping sideways.

Dadurch, dass jede der beiden Stabilisierungsrollen 7a,b genau über einer der Führungsrollen 4a,b angebracht ist, werden Schräglagen des Laufwerks 1 in Kurven vermieden. Wenn die Laufschiene keine gebogenen Abschnitte aufweist, ist eine solche Anordnung nicht erforderlich.The fact that each of the two stabilizing rollers 7a, b is attached exactly above one of the guide rollers 4a, b oblique positions of drive 1 in curves are avoided. If the running rail has no curved sections, such an arrangement is not necessary.

Gegen Momente, die auf Drehungen um Achsen quer zur Laufrichtung hinwirken, sind die Laufwerke gemäss Fig. 1a,b und Fig. 2a,b nicht stabilisiert. Bei vielen Anwendungen, etwa wenn eine Türe an jedem Ende in der in Fig. 1b dargestellten Weise mit einem Laufwerk verschraubt ist, ist eine derartige Stabilisierung auch nicht erforderlich. Wenn jedoch die Laufwerke einzeln aufgehängt sind und z. B. zum Tragen eines Kabels oder Schlauchs verwendet werden, wo derartige Momente leicht entstehen können, ist ein Verklemmen eines diesbezüglich nicht stabilisierten Laufwerks nicht auszuschliessen.The drives according to FIGS. 1a, b and 2a, b are not stabilized against moments which act on rotations about axes transverse to the running direction. In many applications, such as when a door is screwed to a drive at each end in the manner shown in FIG. 1b, such a stabilization is also not necessary. However, if the drives are hung individually and e.g. B. used to carry a cable or hose, where such moments can easily arise, jamming of a drive that is not stabilized in this regard cannot be ruled out.

Für derartige Einsätze eignet sich das Laufwerk gemäss Fig. 3a,b. Es ist prinzipiell wie das in Fig. 1a,b dargestellte Laufwerk aufgebaut, weist aber zwei gleiche Tragrollen 3a, 3b auf, die in Laufrichtung aufeinanderfolgen. Die Laufschiene ist ebenfalls wie die in Fig. 1b dargestellte ausgebildet, weist allerdings eine Haltenut 20 zur Aufnahme von Haltebolzen 21 auf entsprechend der in Fig. 2b gezeigten Ausführung. Der obere Quersteg 13 bildet eine Deckfläche 23, welche zur Lauffläche 14 parallel verläuft und zu derselben einen Abstand aufweist, welcher nur geringfügig grösser ist als der Durchmesser der Tragrollen 3a,b.The drive according to FIGS. 3a, b is suitable for such operations. In principle, it is constructed like the drive shown in FIGS. 1a, b, but has two identical support rollers 3a, 3b, which follow one another in the running direction. The running rail is also designed like that shown in FIG. 1b, but has a retaining groove 20 for receiving retaining bolts 21 corresponding to the embodiment shown in FIG. 2b. The upper transverse web 13 forms a cover surface 23 which runs parallel to the running surface 14 and is at a distance from it which is only slightly larger than the diameter of the support rollers 3a, b.

Wird nun ein Moment auf das Laufwerk 1 ausgeübt, das auf eine Drehung um eine Achse quer zur Laufrichtung hinwirkt, so erfolgt eine allfällige Drehung um eine der beiden Tragrollenachsen, während die andere Tragrolle abgehoben wird. Sie stösst jedoch sofort gegen die Deckfläche 23, sodass weitere Drehung unterbunden ist. Momente, aber auch Kräfte jeder Richtung werden stets von den Tragrollen 3a,b, Fürungsrollen 4a,b und Stabilisierungsrollen 7a,b aufgefangen, sodass ein Verklemmen des Laufwerks 1 ausgeschlossen ist. Es bleibt immer verschiebbar.If a moment is now exerted on the drive 1, which acts towards a rotation about an axis transverse to the direction of travel, a possible rotation takes place about one of the two support roller axes while the other support roller is lifted off. However, it abuts the top surface 23 immediately, so that further rotation is prevented. Moments, but also forces in every direction are always from the support rollers 3a, b, Guide rollers 4a, b and stabilizing rollers 7a, b are caught, so that jamming of the drive 1 is excluded. It always remains movable.

Ein weiteres, vor allem, was die Ausdehnung in vertikaler Richtung betrifft, besonders platzsparendes Laufwerk ist in Fig. 4a,b dargestellt. Hier sind die Führungsrollen 4a,b in Laufrichtung unmittelbar vor bzw. hinter der Tragrolle 3 angebracht. Sie sind unterhalb der Achse der Tragrolle 3 an Flanschen 5a,b befestigt und ragen nach unten, jedoch nur so weit, dass die Tragrolle 3 sie geringfügig überragt. Entsprechendes gilt für die Stabilisierungsrollen 7a,b, die spiegelsymmetrisch zu den Führungsrollen 4a,b an Flanschen 6a,b angebracht sind und nach oben ragen. Die Laufschiene kann besonders einfach ausgebildet sein, da der Grund der Führungsnut 15, in welche die Führungsrollen 4a,b eingreifen, zugleich als Lauffläche 14 dient, auf welcher die Tragrolle 3 abläuft.Another, particularly space-saving drive, particularly as far as the expansion in the vertical direction is concerned, is shown in FIGS. 4a, b. Here, the guide rollers 4a, b are attached in the direction of travel directly in front of or behind the support roller 3. They are attached to flanges 5a, b below the axis of the support roller 3 and protrude downward, but only to such an extent that the support roller 3 projects slightly beyond them. The same applies to the stabilizing rollers 7a, b, which are attached to flanges 6a, b in mirror symmetry to the guide rollers 4a, b and project upwards. The running rail can be particularly simple, since the bottom of the guide groove 15, in which the guide rollers 4a, b engage, also serves as a running surface 14 on which the supporting roller 3 runs.

Bei der Ausführung nach Fig. 5, welche wie schon im Zusammenhang mit Fig. 3a,b geschildert, durch zwei gleiche, in Laufrichtung aufeinanderfolgende Tragrollen 3a,b gegen Momente, die auf eine Drehung um eine Achse quer zur Laufrichtung hinwirken, stabilisiert ist, wirkt ausserdem der Grund der Stabilisierungsnut 16, in welche die Stabilisierungsrollen 7a,b eingreifen, als Deckfläche 23, welche derartige Drehungen unterbindet.5, which, as already described in connection with FIGS. 3a, b, is stabilized by two identical support rollers 3a, b, which follow one another in the running direction, against moments which act on a rotation about an axis transverse to the running direction, the base of the stabilizing groove 16, in which the stabilizing rollers 7a, b engage, also acts as a cover surface 23, which prevents such rotations.

Es sei noch darauf hingewiesen, dass die erwünschten Stabilisierungswirkungen jeweils prinzipiell durch eine einzige Stabilisierungsrolle erzielbar sind. Diese Stabilisierungsrolle braucht nicht oberhalb, sondern kann auch unterhalb der Führungsrollen angebracht sein. Es ist jedoch im Sinne einer stabilen und störungssicheren Ausbildung der Verschiebeeinrichtung sinnvoll, jeweils zwei Stabilisierungsrollen vorzusehen, welche vorzugsweise gleich wie die Führungsrollen ausgebildet sind.It should also be pointed out that the desired stabilization effects can in principle be achieved by a single stabilization role. This stabilizing roller does not need to be above, but can also be attached below the guide rollers. However, in the sense of a stable and fail-safe design of the displacement device, it makes sense to provide two stabilizing rollers, which are preferred the same as the guide rollers are designed.

Claims (13)

Laufwerk mit mindestens einer um eine horizontale Achse drehbaren Tragrolle (3) und zwei in Laufrichtung voneinander beabstandeten, um mindestens annähernd vertikale Achsen drehbaren Führungsrollen (4a, 4b), dadurch gekennzeichnet, dass es mindestens eine Stabilisierungsrolle (7a, 7b) aufweist, welche von einer durch die Führungsrollen (4a, 4b) verlaufenden Geraden beabstandet ist.Running gear with at least one support roller (3) rotatable about a horizontal axis and two guide rollers (4a, 4b) spaced apart from one another in the running direction and rotatable about at least approximately vertical axes, characterized in that it has at least one stabilizing roller (7a, 7b) which of a straight line running through the guide rollers (4a, 4b) is spaced apart. Laufwerk nach Anspruch 1, dadurch gekennzeichnet, dass die mindestens eine Stabilisierungsrolle (7a, 7b) um eine vertikale Achse drehbar und vertikal von mindestens einer der Führungsrollen (4a, 4b) beabstandet ist.Drive according to claim 1, characterized in that the at least one stabilizing roller (7a, 7b) is rotatable about a vertical axis and is vertically spaced from at least one of the guide rollers (4a, 4b). Laufwerk nach Anspruch 2, dadurch gekennzeichnet, dass die mindestens eine Stabilisierungsrolle (7a, 7b) genau oberhalb oder genau unterhalb einer der Führungsrollen (4a; 4b) angeordnet ist.Drive according to claim 2, characterized in that the at least one stabilizing roller (7a, 7b) is arranged exactly above or exactly below one of the guide rollers (4a; 4b). Laufwerk nach Anspruch 3, dadurch gekennzeichnet, dass die Führungsrollen (4a, 4b) und zwei Stabilisierungsrollen (7a, 7b) jeweils auf gleicher Höhe angeordnet sind und jede Stabilisierungsrolle (7a, 7b) genau oberhalb einer Führungsrolle (4a; 4b) angeordnet ist.Drive according to claim 3, characterized in that the guide rollers (4a, 4b) and two stabilizing rollers (7a, 7b) are each arranged at the same height and each stabilizing roller (7a, 7b) is arranged exactly above a guide roller (4a; 4b). Laufwerk nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Führungsrollen (4a, 4b) unterhalb oder oberhalb der Tragrolle (3) angeordnet sind und die mindestens eine Stabilisierungsrolle (7a, 7b) oberhalb bzw. unterhalb der Tragrolle (3) angeordnet ist.Drive according to one of claims 1 to 4, characterized in that the guide rollers (4a, 4b) are arranged below or above the support roller (3) and the at least one stabilizing roller (7a, 7b) above or below the support roller (3) is arranged. Laufwerk nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass es zwei in Laufrichtung auf gleicher Höhe aufeinanderfolgende Tragrollen (3a, 3b) gleichen Durchmessers aufweist.Drive according to one of claims 1 to 5, characterized in that it has two supporting rollers (3a, 3b) of the same diameter which follow one another in the running direction at the same height. Laufwerk nach einem der Ansprüche 2 bis 4 oder 6, dadurch gekennzeichnet, dass die Führungsrollen (4a, 4b) in Laufrichtung vor und hinter der Tragrolle (3) angeordnet sind und die mindestens eine Stabilisierungsrolle (7a, 7b) ebenfalls in Laufrichtung vor oder hinter der Tragrolle (3) angeordnet ist und dass die Führungsrollen (4a, 4b) und die mindestens eine Stabilisierungsrolle (7a, 7b) in vertikaler Richtung nicht über die Tragrolle (3) hinausragen.Running gear according to one of Claims 2 to 4 or 6, characterized in that the guide rollers (4a, 4b) are arranged in front of and behind the support roller (3) in the running direction and the at least one stabilizing roller (7a, 7b) is also arranged in front or behind in the running direction the support roller (3) is arranged and that the guide rollers (4a, 4b) and the at least one stabilization roller (7a, 7b) do not protrude in the vertical direction beyond the support roller (3). Verschiebeeinrichtung mit mindestens einem Laufwerk (1) nach einem der Ansprüche 1 bis 7 sowie mit einer Laufschiene, welche eine horizontale Lauffläche (14) umfasst, auf welcher die mindestens eine Tragrolle (3; 3a, 3b) abläuft sowie mindestens eine mindestens annähernd vertikale Führungsnut (15), in welcher die Führungsrollen (4a, 4b) geführt werden und mindestens eine Stabilisierungsnut (16), in welcher die mindestens eine Stabilisierungsrolle (7a, 7b) geführt wird.Sliding device with at least one carriage (1) according to one of claims 1 to 7 and with a running rail which comprises a horizontal running surface (14) on which the at least one support roller (3; 3a, 3b) runs and at least one at least approximately vertical guide groove (15) in which the guide rollers (4a, 4b) are guided and at least one stabilizing groove (16) in which the at least one stabilizing roller (7a, 7b) is guided. Verschiebeeinrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Lauffläche (14) durch die Oberfläche eines unteren Querstegs (12) gebildet wird, welcher an seiner Unterseite die Führungsnut (15) trägt.Sliding device according to claim 8, characterized in that the running surface (14) is formed by the surface of a lower transverse web (12) which carries the guide groove (15) on its underside. Verschiebeeinrichtung nach Anspruch 8 oder 9, dadurch gekennzeichnet, dass oberhalb der Lauffläche (14) eine von derselben um eine den Tragrollendurchmesser geringfügig überschreitende Distanz beabstandete parallele Deckfläche (23) angeordnet ist.Sliding device according to claim 8 or 9, characterized characterized in that a parallel cover surface (23) is arranged above the running surface (14) at a distance from it by a distance slightly exceeding the idler roller diameter. Verschiebeeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Deckfläche (23) von der Unterseite eines oberen (13) Querstegs gebildet wird, welcher an der Oberseite eine vertikale Stabilisierungsnut (16) trägt.Sliding device according to claim 10, characterized in that the cover surface (23) is formed by the underside of an upper (13) crosspiece which carries a vertical stabilizing groove (16) on the upper side. Verschiebeeinrichtung nach Anspruch 8 oder 10, dadurch gekennzeichnet, dass die Lauffläche (14) den Grund der Führungsnut (15) bildet.Sliding device according to claim 8 or 10, characterized in that the running surface (14) forms the base of the guide groove (15). Verschiebeeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Lauffläche (14) den Grund der Führungsnut (15) und die Deckfläche (23) den Grund der Stabilisierungsnut (16) bildet.Sliding device according to claim 10, characterized in that the running surface (14) forms the bottom of the guide groove (15) and the top surface (23) forms the bottom of the stabilizing groove (16).
EP93117231A 1992-12-23 1993-10-25 Running mechanism and displacement device Expired - Lifetime EP0603496B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3941/92 1992-12-23
CH03941/92A CH686690A5 (en) 1992-12-23 1992-12-23 Drive and displacement device.

Publications (2)

Publication Number Publication Date
EP0603496A1 true EP0603496A1 (en) 1994-06-29
EP0603496B1 EP0603496B1 (en) 1997-02-05

Family

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Application Number Title Priority Date Filing Date
EP93117231A Expired - Lifetime EP0603496B1 (en) 1992-12-23 1993-10-25 Running mechanism and displacement device

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EP (1) EP0603496B1 (en)
AT (1) ATE148769T1 (en)
CH (1) CH686690A5 (en)
DE (1) DE59305400D1 (en)
ES (1) ES2097960T3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679788A1 (en) * 1994-04-25 1995-11-02 Hawa Ag Trolley as well as rail and sliding assembly
GB2293306A (en) * 1994-06-21 1996-03-27 Yu Ching Jung Assembly of carriage and guiding rail for a curtain
EP1589173A3 (en) * 2004-04-22 2010-06-16 Bader GmbH &amp; Co. KG Trim panel assembly, in particular for machines, with a sliding door and a roller assembly
CN103193134A (en) * 2013-04-02 2013-07-10 官永博 Universal slide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29821738U1 (en) * 1998-12-07 2000-04-13 Rg Garagentorbau Gmbh Fastening device for the running rail of a chassis
CN106761102A (en) * 2016-12-09 2017-05-31 中车齐齐哈尔车辆有限公司 Car door and the vehicle with it

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US1329327A (en) * 1919-04-10 1920-01-27 Elevator Supplies Co Inc Door-hanger
FR2314990A1 (en) * 1975-06-19 1977-01-14 Turautomation Ag Overhead support system for sliding doors - has rollers on weight supporting guide additional stabilising rail
FR2451987A1 (en) * 1979-03-23 1980-10-17 Horster Volkhard SET OF CONSTRUCTION FITTINGS FOR FURNITURE INCLUDING DOORS, SHELVES, MOBILE CABINET ELEMENTS, OR THE LIKE
DE3107999A1 (en) * 1981-03-03 1982-09-16 Volkswagenwerk Ag, 3180 Wolfsburg Supporting and guiding device for a sliding door, especially for motor vehicles
WO1989009320A1 (en) * 1988-03-31 1989-10-05 Comany Co., Ltd. Travelling apparatus for suspended panel
DE3814535A1 (en) * 1988-03-29 1989-10-19 Solbach Hans Joachim Running device for a hanging single-wing or multi-wing sliding wall

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329327A (en) * 1919-04-10 1920-01-27 Elevator Supplies Co Inc Door-hanger
FR2314990A1 (en) * 1975-06-19 1977-01-14 Turautomation Ag Overhead support system for sliding doors - has rollers on weight supporting guide additional stabilising rail
FR2451987A1 (en) * 1979-03-23 1980-10-17 Horster Volkhard SET OF CONSTRUCTION FITTINGS FOR FURNITURE INCLUDING DOORS, SHELVES, MOBILE CABINET ELEMENTS, OR THE LIKE
DE3107999A1 (en) * 1981-03-03 1982-09-16 Volkswagenwerk Ag, 3180 Wolfsburg Supporting and guiding device for a sliding door, especially for motor vehicles
DE3814535A1 (en) * 1988-03-29 1989-10-19 Solbach Hans Joachim Running device for a hanging single-wing or multi-wing sliding wall
WO1989009320A1 (en) * 1988-03-31 1989-10-05 Comany Co., Ltd. Travelling apparatus for suspended panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679788A1 (en) * 1994-04-25 1995-11-02 Hawa Ag Trolley as well as rail and sliding assembly
GB2293306A (en) * 1994-06-21 1996-03-27 Yu Ching Jung Assembly of carriage and guiding rail for a curtain
EP1589173A3 (en) * 2004-04-22 2010-06-16 Bader GmbH &amp; Co. KG Trim panel assembly, in particular for machines, with a sliding door and a roller assembly
CN103193134A (en) * 2013-04-02 2013-07-10 官永博 Universal slide

Also Published As

Publication number Publication date
CH686690A5 (en) 1996-05-31
EP0603496B1 (en) 1997-02-05
ATE148769T1 (en) 1997-02-15
ES2097960T3 (en) 1997-04-16
DE59305400D1 (en) 1997-03-20

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