EP0572936B1 - Rail - Google Patents
Rail Download PDFInfo
- Publication number
- EP0572936B1 EP0572936B1 EP93108650A EP93108650A EP0572936B1 EP 0572936 B1 EP0572936 B1 EP 0572936B1 EP 93108650 A EP93108650 A EP 93108650A EP 93108650 A EP93108650 A EP 93108650A EP 0572936 B1 EP0572936 B1 EP 0572936B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling
- coupling groove
- groove
- rail according
- piece
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 61
- 238000010168 coupling process Methods 0.000 claims abstract description 61
- 238000005859 coupling reaction Methods 0.000 claims abstract description 61
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/02—Dismountable rail joints
- E01B11/20—Dismountable rail joints with gap-bridging
- E01B11/32—Dismountable rail joints with gap-bridging by separate parts, Inserts bridging both rail heads
-
- 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
- E05D15/0652—Tracks
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints
- E06B3/9643—Butt type joints with at least one frame member cut off square; T-shape joints for frame members being in one line with each other
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9687—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members with screws blocking the connecting piece inside or on the frame member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/606—Accessories therefor
- E05Y2201/61—Cooperation between suspension or transmission members
- E05Y2201/612—Cooperation between suspension or transmission members between carriers and rails
- E05Y2201/614—Anti-derailing means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/628—Profiles; Strips
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
-
- 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
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/55—Member ends joined by inserted section
Definitions
- the invention relates to a rail according to the preamble of claim 1.
- Such rails are used to guide drives which carry sliding doors, such as exterior or interior doors on buildings or furniture doors.
- the rails consist of several straight or curved, usually extruded profile pieces of the same cross-section made of metal, usually aluminum.
- the connection of successive profile pieces often presents certain difficulties, since they should be congruent to one another at the butt joints, but at the same time the connection should be quick and easy to produce during assembly.
- the invention is therefore based on the object of specifying a generic rail in which successive profile pieces can be connected simply, quickly and precisely in such a way that the abutting profile pieces are completely covered.
- the invention in that it teaches a fully satisfactory connection between rail pieces, as was previously not available, in very far-reaching advantages in that it is now possible, and not only straight, but also curved rail pieces of certain fixed angles, preferably with straight end pieces, to be kept in stock and instead of having to manufacture rails with curved sections by welding to size, as before, the same on site from such prefabricated pieces, which at the most can still be installed must be shortened - which means no difficulty - to put together.
- a rail comprises two profile pieces 1 a, b made of extruded aluminum, which have the same cross section and are connected to one another at a butt joint 2.
- the profile piece 1a - the profile piece 1b is of identical design - has a fastening flange 3, which can be screwed to a ceiling or a beam or otherwise fastened.
- a vertical support flange 4 Connected laterally to the mounting flange 3 is a vertical support flange 4, which carries a horizontal crossbar 5, the surface of which forms a running surface 6 and from which two laterally arranged parallel guide webs 7a, b project downwards, the inner surfaces of which form guide surfaces 8a, b which enclose a guide groove 9 between them (FIG. 2).
- the rail serves to guide drives such as the drive 10, which has a tab 12 on a base plate 11, on which a support roller 13 made of plastic a horizontal axis is rotatably attached.
- a support roller 13 made of plastic a horizontal axis is rotatably attached.
- two guide rollers 14a, b are also mounted so as to be rotatable about vertical axes, which engage in the guide groove 9.
- a door can be suspended from the base plates 11 of two drives (not shown), specifically in such a way that the base plate 11 can be rotated about a vertical axis with respect to the door.
- the drives can easily follow curved rail sections.
- the guide rollers 14a, b not only hold the support roller 13 on the running surface 6, but also steer them in such a way that their axis remains aligned perpendicular to the running direction everywhere.
- the profile piece 1a above the guide groove 9 has a coupling groove 15 which is also laterally delimited by the guide webs 7a, b and which receives an elongated coupling piece 16 in the region of the joint 2.
- the bottom of the coupling groove 15, which is convexly curved, is formed by the underside of the crosspiece 5 and is approximately parallel to the running surface 6, which it lies opposite.
- the coupling piece 16 has four bores directed perpendicularly against the bottom of the coupling groove 15 and thus perpendicularly to the running surface 6, into which self-tapping screws 17a, b, c, d are screwed (FIG. 3), the cutting edges of which press against the bottom of the coupling groove 15.
- the part of the coupling piece 16 which overlaps one of the profile pieces 1a, b is connected to the same in each case by means of two self-tapping screws 17a, b and 17c, d.
- the coupling piece 16 is braced against lateral holding strips 18a, b, which limit the coupling groove downwards and overlap the coupling piece 15, and in fact the surfaces of the holding strips 18a, b pointing towards the bottom of the coupling groove 15, which are flat, in opposite directions somewhat inwards, that is, towards the bottom of the coupling groove 15, form inclined holding surfaces 19a, b, against correspondingly designed contact strips 20a, b on the underside of the coupling piece 16 (FIG. 2a).
- This type of connection ensures, under the easily feasible condition that the distance between the holding surfaces 19a, b and the running surface 6 is the same for both profile pieces 1a and 1b, that the running surface at the joint 2 has no step.
- the step freedom of the tread is already ensured in that the forces acting between the holding surfaces 19a, b of the profile pieces 1a, b and the contact strips 20a, b of the coupling piece 16, which ensure the alignment of the profile pieces 1a and 1b relative to the coupling piece 16, have a component perpendicular to the tread 6, which is achieved in particular by appropriate alignment of the axes of the tapping screws 17a, b, c, d.
- the configuration shown in which the coupling groove 15 is arranged directly below the running surface 6 and the guide groove 9 adjoins it at the bottom, is not only particularly space-saving, it also has the advantage that the parts which ensure the precise alignment of adjoining profile pieces and those Their precise matching is particularly important, being close to each other locally, so that deformations or manufacturing tolerances can hardly affect this matching.
- the profile piece 1a has a second crossbar 5 'projecting above the running surface 6 parallel to the crossbar 5 from the supporting flange 4, on the upper side of which a second coupling groove 15' open to the top for receiving a second coupling member 16 ' is installed in the area of a joint.
- the second coupling groove 15 'and the first coupling groove 15 are vertically offset from one another, preferably arranged directly one above the other and - like the coupling pieces - 16, 16' - the same as in the first embodiment. Through the second coupling point the connection of the profile pieces receives a particularly high stability and strength.
- the profile piece 1a is prepared by an attachment groove 21 provided on its upper side, which is laterally overhanged by attachment strips 22a, b.
- the fastening groove 21 is arranged particularly cheaply and space-saving directly above the second coupling groove 15 '.
- the rail can be suspended on sliding blocks 23 inserted into the fastening groove 21, each of which has a threaded bore 24 into which a threaded bolt 25 engages.
- the threaded bolt 25 carries a nut 26 above the sliding block 23, such that the fastening strips 22a, b are clamped between the latter and the sliding block 23 and can thus be connected to the profile piece 1a in a non-displaceable manner, while with the nut 26 loosened, the profile piece 1a and the sliding block 23 are displaceable against each other.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Support Devices For Sliding Doors (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve Device For Special Equipments (AREA)
- Steroid Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Schiene gemäss dem Oberbegriff des Anspruchs 1. Derartige Schienen dienen zur Führung von Laufwerken, welche Schiebetüren, etwa Aussen- oder Innentüren an Gebäuden oder auch Möbeltüren tragen.The invention relates to a rail according to the preamble of claim 1. Such rails are used to guide drives which carry sliding doors, such as exterior or interior doors on buildings or furniture doors.
Die Schienen bestehen aus mehreren geraden oder gebogenen, gewöhnlich extrudierten Profilstücken gleichen Querschnitts aus Metall, meist Aluminium. Dabei bietet die Verbindung aufeinanderfolgender Profilstücke oft gewisse Schwierigkeiten, da dieselben an den Stossstellen möglichst exakt deckungsgleich aneinander anschliessen sollen, zugleich aber die Verbindung bei der Montage rasch und problemlos herstellbar sein soll.The rails consist of several straight or curved, usually extruded profile pieces of the same cross-section made of metal, usually aluminum. The connection of successive profile pieces often presents certain difficulties, since they should be congruent to one another at the butt joints, but at the same time the connection should be quick and easy to produce during assembly.
Aus der DE-U-84 09 917 ist eine gattungsgemässe Schiene bekannt mit zwei Kupplungsstücken, welche jeweils als Lasche von rechteckigem Querschnitt ausgebildet sind und von Kupplungsnuten, welche im oberen und unteren Bereich zu verbindender Profilstücke angeordnet sind, aufgenommen werden. Jede Kupplungsnut weist zwei das jeweilige Kupplungsstück beidseits überkragende Halteflächen auf, die in einer Ebene liegen.From DE-U-84 09 917 a generic rail is known with two coupling pieces, which are each designed as a tab of rectangular cross-section and are received by coupling grooves, which are arranged in the upper and lower area of the profile pieces to be connected. Each coupling groove has two holding surfaces which project over the respective coupling piece on both sides and which lie in one plane.
Eine derartige Ausbildung von Kupplungsnuten und Kupplungsstücken erlaubt zwar bei rascher und einfacher Montage eine genaue Ausrichtung der aneinander anschliessenden Profilstücke quer zur durch die Halteflächen gegebenen Ebene, doch ist, da das Kupplungsstück in der Kupplungsnut etwas seitliches Spiel braucht, um eingeführt werden zu können, eine präzise Ausrichtung parallel zur besagten Ebene nicht ohne weiteres gegeben. Dies ist jedoch störend, besonders dann, wenn neben der Lauffläche auch gegenüber derselben geneigte - z. B. senkrechte - Führungsflächen für Führungsrollen vorhanden sind. Durch ungenaue Ausrichtung der Profilstücke an der Stossstelle verursachte Stufen sind nämlich gewöhnlich scharfkantig und führen zu rascher Abnützung und Zerstörung von Kunststoffrollen in Laufwerken. Es ist daher im Sinne einer hohen Lebensdauer der Rollen und eines geringen Wartungsbedarfs der Laufwerke von entscheidender Bedeutung, dass es gelingt, solche Stufen zu vermeiden.Such a design of coupling grooves and coupling pieces allows a quick and easy assembly of the adjoining profile pieces transversely to the plane given by the holding surfaces, but is because the coupling piece in the coupling groove some lateral play in order to be able to be introduced, a precise alignment parallel to said plane is not readily given. However, this is annoying, especially if, in addition to the tread, it is also inclined with respect to it - e.g. B. vertical - guide surfaces for guide rollers are available. Steps caused by inaccurate alignment of the profile pieces at the joint are usually sharp-edged and lead to rapid wear and destruction of plastic rollers in drives. In view of the long service life of the rollers and the low maintenance requirements of the drives, it is crucial that such steps can be avoided.
Der Erfindung liegt daher die Aufgabe zugrunde, eine gattungsgemässe Schiene anzugeben, bei welcher aufeinanderfolgende Profilstücke einfach, rasch und präzise derart verbunden werden können, dass die aneianderstossenden Profilstücke vollständig zur Deckung gebracht sind.The invention is therefore based on the object of specifying a generic rail in which successive profile pieces can be connected simply, quickly and precisely in such a way that the abutting profile pieces are completely covered.
Diese Aufgabe wird durch die Erfindung, wie sie in Anspruch 1 gekennzeichnet ist, gelöst. Bei der erfindungsgemässe Schiene sind aufeinanderfolgende Profilstücke an den Stossstellen nicht nur sehr einfach - im wesentlichen durch Anziehen einiger Schrauben - verbindbar, die Verbindung stellt zugleich sicher, dass die Profilstücke ohne zusätzliche Massnahmen nach zwei Richtungen exakt zur Deckung gebracht sind und zwischen aneinander anschliessenden Flächen unabhängig von deren Ausrichtung keine Stufen entstehen, die die Lebensdauer auf denselben laufender Rollen verringern könnten.This object is achieved by the invention as characterized in claim 1. In the rail according to the invention, successive profile pieces at the butt joints are not only very easy to connect - essentially by tightening a few screws - the connection also ensures that the profile pieces are exactly aligned without additional measures in two directions and are independent between adjoining surfaces There are no steps in the alignment that could reduce the lifespan of the same running reel.
Die Erfindung bietet dadurch, dass sie eine voll befriedigende Verbindung zwischen Schienenstücken lehrt, wie sie bisher nicht zur Verfügung stand, insofern sehr weitreichende Vorteile, als es nun möglich ist, nicht nur gerade, sondern auch gebogene Schienenstücke bestimmter fester Winkel, vorzugsweise mit geraden Endstücken, auf Lager zu halten und statt wie bisher Schienen mit gekrümmten Abschnitten durch Schweissen nach Mass herstellen zu müssen, dieselben an Ort und Stelle aus derartigen vorgefertigten Stücken, welche am Einbauort höchstens noch gekürzt werden müssen -was keine Schwierigkeit bedeutet - zusammenzusetzen.The invention, in that it teaches a fully satisfactory connection between rail pieces, as was previously not available, in very far-reaching advantages in that it is now possible, and not only straight, but also curved rail pieces of certain fixed angles, preferably with straight end pieces, to be kept in stock and instead of having to manufacture rails with curved sections by welding to size, as before, the same on site from such prefabricated pieces, which at the most can still be installed must be shortened - which means no difficulty - to put together.
Im folgenden wird die Erfindung anhand von Figuren, welche Ausführungsbeispiele darstellen, näher erläutert. Es zeigen
- Fig. 1
- eine Seitenansicht einer erfindungsgemässen Schiene gemäss einer ersten Ausführungsform im Bereich einer Stossstelle einschliesslich eines Laufwerks,
- Fig. 2
- einen Querschnitt durch die erfindungsgemässe Schiene entsprechend einem Schnitt längs der Linie II - II in Fig. 1,
- Fig. 2a
- etwas vergrössert einen Ausschnitt aus Fig. 2, wobei das Laufwerk weggelassen ist,
- Fig. 3
- einen Längsschnitt durch eine Stossstelle entsprechend einem Schnitt längs der Linie III - III in Fig. 2, wobei ebenfalls das Laufwerk weggelassen ist,
- Fig. 4
- einen Querschnitt durch die erfindungsgemässe Schiene gemäss einer zweiten Ausführungsform.
- Fig. 1
- a side view of a rail according to the invention according to a first embodiment in Area of a joint including a drive,
- Fig. 2
- 2 shows a cross section through the rail according to the invention, corresponding to a section along the line II-II in FIG. 1,
- Fig. 2a
- somewhat enlarged a detail from FIG. 2, the drive being omitted,
- Fig. 3
- 2 shows a longitudinal section through an abutment point corresponding to a section along the line III-III in FIG. 2, the drive also being omitted,
- Fig. 4
- a cross section through the rail according to the invention according to a second embodiment.
Gemäss einer ersten Ausführungsform der Erfindung umfasst eine Schiene zwei Profilstücke 1a,b aus extrudiertem Aluminium, welche gleichen Querschnitt aufweisen und an einer Stossstelle 2 aneinander anschliessen. Das Profilstück 1a - das Profilstück 1b ist gleich ausgebildet - weist einen Befestigungsflansch 3 auf, welcher mit einer Decke oder einem Balken verschraubt oder sonstwie befestigt sein kann. An den Befestigungsflansch 3 schliesst seitlich versetzt ein vertikaler Tragflansch 4 an, welcher einen horizontalen Quersteg 5 trägt, dessen Oberfläche eine Lauffläche 6 bildet und von welchem zwei seitlich angeordnete parallele Führungsstege 7a,b nach unten ragen, deren Innenflächen Führungsflächen 8a,b bilden, die zwischen sich eine Führungsnut 9 einschliessen (Fig. 2).According to a first embodiment of the invention, a rail comprises two profile pieces 1 a, b made of extruded aluminum, which have the same cross section and are connected to one another at a
Die Schiene dient der Führung von Laufwerken wie dem Laufwerk 10, welches auf einer Grundplatte 11 eine Lasche 12 aufweist, an dem eine Tragrolle 13 aus Kunststoff um eine horizontale Achse drehbar befestigt ist. An der Grundplatte 11 sind ausserdem in Laufrichtung beabstandet zwei Führungsrollen 14a,b um senkrechte Achsen drehbar montiert, welche in die Führungsnut 9 eingreifen.The rail serves to guide drives such as the
An den Grundplatten 11 zweier Laufwerke kann eine Türe aufgehängt sein (nicht dargestellt), und zwar so, dass die Grundplatte 11 Jeweils der Türe gegenüber um eine vertikale Achse drehbar ist. Auf diese Weise können die Laufwerke auch gebogenen Schienenabschnitten ohne weiteres folgen. Die Führungsrollen 14a,b halten dabei die Tragrolle 13 nicht nur auf der Lauffläche 6, sondern lenken sie auch so, dass ihre Achse überall senkrecht zur Laufrichtung ausgerichtet bleibt.A door can be suspended from the
Erfindungsgemäss weist das Profilstück 1a oberhalb der Führungsnut 9 eine ebenfalls von den Führungsstegen 7a,b seitlich begrenzte Kupplungsnut 15 auf, welche im Bereich der Stossstelle 2 ein längliches Kupplungsstück 16 aufnimmt. Der Grund der Kupplungsnut 15, welcher konvex gewölbt ist, wird von der Unterseite des Querstegs 5 gebildet und ist zur Lauffläche 6, der er gegenüberliegt, annähernd parallel. Das Kupplungsstück 16 weist vier senkrecht gegen den Grund der Kupplungsnut 15 und damit senkrecht zur Lauffläche 6 gerichtete Bohrungen auf, in welche Schneidschrauben 17a,b,c,d eingedreht sind (Fig. 3), deren Ringschneiden gegen den Grund der Kupplungsnut 15 drücken. Der mit einem der Profilstücke 1a,b überlappende Teil des Kupplungsstücks 16 ist dabei mit demselben jeweils mittels zweier Schneidschrauben 17a,b bzw. 17c,d verbunden.According to the invention, the profile piece 1a above the
Damit ist das Kupplungsstück 16 gegen seitliche Halteleisten 18a,b, welche die Kupplungsnut nach unten begrenzen und das Kupplungsstück 15 übergreifen, verspannt und zwar drücken die gegen den Grund der Kupplungsnut 15 weisenden Oberflächen der Halteleisten 18a,b, welche ebene, gegensinnig etwas nach innen, das heisst nach dem Grund der Kupplungsnut 15 hin geneigte Halteflächen 19a,b bilden, gegen entsprechend ausgebildete Kontaktstreifen 20a,b an der Unterseite des Kupplungsstücks 16 (Fig. 2a). Diese Art der Verbindung gewährleistet, unter der leicht erfüllbaren Bedingung, dass der Abstand zwischen den Halteflächen 19a,b und der Lauffläche 6 bei beiden Profilstücken 1a und 1b gleich ist, dass die Lauffläche an der Stossstelle 2 keine Stufe aufweist.Thus, the
Die Stufenfreiheit der Lauffläche ist dabei schon dadurch gesichert, dass die zwischen den Halteflächen 19a,b der Profilstücke 1a,b und den Kontaktstreifen 20a,b des Kupplungsstücks 16 wirkenden Kräfte, welche für die Ausrichtung der Profilstücke 1a und 1b relativ zum Kupplungsstück 16 sorgen, eine Komponente senkrecht zur Lauffläche 6 aufweisen, was insbesondere durch eine entsprechende Ausrichtung der Achsen der Schneidschrauben 17a,b,c,d erreicht wird.The step freedom of the tread is already ensured in that the forces acting between the
Im dargestellten Fall sind jedoch auch Führungsflächen 8a,b vorhanden, die mit der Lauffläche 6 einen rechten Winkel einschliessen und für die ebenfalls ein stufenfreier Uebergang an der Stossstelle 2 sichergestellt werden soll. Dies erfordert, dass die Profilstücke 1a,b an der Stossstelle 2 exakt deckungsgleich aneinander anschliessen und ihre relative Position quer zur Laufrichtung sowohl in vertikaler als auch in horizontaler Richtung genau kontrolliert wird.In the case shown, however, there are also guide
Das wird durch die gegensinnigen Neigungen der Halteflächen 19a,b und die entsprechenden Neigungen der Kontaktstreifen 20a,b erreicht, die bewirken, dass das Kupplungsstück 16 gegenüber jedem der beiden Profilstücke 1a,b genau zentriert wird. Dadurch wird eine exakte gegenseitige Ausrichtung der letzteren auch in horizontaler Richtung erreicht, sodass ein stufenfreies Anschliessen auch der Führungsflächen 8a,b aneinander gesichert ist, sofern dieselben nur bei beiden Profilstücken 1a,b bezüglich der Kupplungsnut 15 jeweils gleich positioniert sind.This is achieved by the opposite inclinations of the
Die Schneidschrauben 17a,b,c,d bilden, wenn sie etwas in die aus Aluminium gefertigten Profilstücke 1a,b einschneiden, eine sehr sichere Verbindung zwischen denselben und dem Kupplungsstück 16, insbesondere verhindern sie ein gegenseitiges Verrutschen in Laufrichtung und stellen damit sicher, dass sich zwischen den Profilstücken 1a,b an der Stossstelle 2 kein Spalt bildet.The self-tapping
Die dargestellte Konfiguration, bei welcher die Kupplungsnut 15 unmittelbar unter der Lauffläche 6 angeordnet ist und die Führungsnut 9 unten an sie anschliesst, ist nicht nur besonders platzsparend, sie hat auch den Vorteil, dass die die genaue Ausrichtung aneinander anschliessender Profilstücke sichernden Partien und diejenigen, auf deren präzises Aneinanderpassen es vor allem ankommt, örtlich nahe beieinander liegen, sodass Deformationen oder Fertigungstoleranzen dieses Aneinanderpassen kaum beeinträchtigen können.The configuration shown, in which the
Gemäss der in Fig. 4 dargestellten zweiten Ausführungsform weist das Profilstück 1a einen oberhalb der Lauffläche 6 parallel zum Quersteg 5 vom Tragflansch 4 abstehenden zweiten Quersteg 5' auf, an dessen Oberseite eine nach oben offene zweite Kupplungsnut 15' zur Aufnahme eines zweiten Kupplungsstücks 16' im Bereich einer Stossstelle angebracht ist. Die zweite Kupplungsnut 15' und die erste Kupplungsnut 15 sind vertikal gegeneinander versetzt, vorzugsweise direkt übereinander angeordnet und - ebenso wie die Kupplungsstücke - 16, 16' - gleich ausgebildet wie bei der ersten Ausführungsform. Durch die zweite Kupplungsstelle erhält die Verbindung der Profilstücke eine besonders hohe Stabilität und Festigkeit.According to the second embodiment shown in FIG. 4, the profile piece 1a has a second crossbar 5 'projecting above the running
Dies ist insbesondere dann von entscheidendem Vorteil, wenn die Schiene nicht - etwa mittels eines Befestigungsflansches - durchgehend, sondern nur in grösseren Abständen befestigt ist. Für eine derartige Befestigung ist das Profilstück 1a vorbereitet durch eine an seiner Oberseite angebrachte Befestigungsnut 21, welche seitlich von Befestigungsleisten 22a,b überkragt wird. Die Befestigungsnut 21 ist besonders günstig und platzsparend unmittelbar über der zweiten Kupplungsnut 15' angeordnet.This is of particular advantage if the rail is not fastened continuously, for example by means of a fastening flange, but only at larger intervals. For such an attachment, the profile piece 1a is prepared by an
Die Schiene kann an in die Befestigungsnut 21 eingeschobenen Nutensteinen 23 aufgehängt werden, welche jeweils eine Gewindebohrung 24 aufweisen, in die ein Gewindebolzen 25 eingreift. Der Gewindebolzen 25 trägt oberhalb des Nutensteins 23 eine Mutter 26, derart, dass die Befestigungsleisten 22a,b zwischen derselben und dem Nutenstein 23 geklemmt und damit derselbe mit dem Profilstück 1a unverschiebbar verbunden werden kann, während bei gelöster Mutter 26 das Profilstück 1a und der Nutenstein 23 gegeneinander verschiebbar sind.The rail can be suspended on sliding
Claims (13)
- Rail having at least one running surface (6) for bearing rollers (13) of running mechanisms (10), which rail is formed by at least two successive profile pieces (1a, 1b) of equal cross-section, which join together at a junction point (2), and comprises at least one coupling piece (16), which overlaps and is connected to two adjoining profile pieces (1a, 1b), where each profile piece (1a, 1b) exhibits, for the reception of that part of a coupling piece (16) which overlaps it, a coupling groove (15), having lateral holding strips (18a, 18b), which overlap the coupling piece (16) with holding surfaces (19a, 19b), and in that the said part of the coupling piece (16) is braced against the holding surfaces (19a, 19b) in each case by means of at least one threaded pin, which is screwed into a through bore of said coupling piece and presses against the floor of the coupling groove (15) characterized in that the holding surfaces (19a, 19b) are flat and are counter-directionally inclined and interact with flat contact strips (20a, 20b) on the coupling piece (16), which contact strips respectively exhibit a corresponding inclination.
- Rail according to Claim 4, characterized in that the holding surfaces (19a, 19b) are inclined towards the interior of the coupling groove (15).
- Rail according to Claim 1 or 2, characterized in that the axes of the threaded pins respectively form a positive angle with the running surface (6).
- Rail according to one of Claims 1 to 3, characterized in that the coupling piece (16) is respectively braced, by means of at least two threaded pins, with each of the two profile pieces (1a, 1b) which it overlaps.
- Rail according to one of Claims 1 to 4, characterized in that the floor of the coupling groove (15) is convexly arched.
- Rail according to one of Claims 1 to 5, characterized in that the threaded pins are configured as tapping screws (17a, 17b, 17c, 17d).
- Rail according to one of Claims 1 to 6, characterized in that it exhibits at least one guide surface (8a, 8b) for guide rollers (14a, 14b), which guide surface forms a positive angle with the running surface (6).
- Rail according to one of Claims 1 to 7, characterized in that the running surface (6) is formed by the top side of a horizontal crossbar (5), the underside of which forms the floor of the coupling groove (15).
- Rail according to Claims 7 and 8, characterized in that beneath the coupling groove (15) there is adjoined a guide groove (9), the lateral limit surfaces of which form guide surfaces (8a, 8b).
- Rail according to one of Claims 1 to 9, characterized in that each profile piece (1a) exhibits at least a second coupling groove (15'), disposed above the first coupling groove (15), for receiving a second coupling piece (16').
- Rail according to Claims 8 and 10, characterized in that the second coupling groove (15') is disposed on the top side of a crossbar (5') disposed above the running surface (6).
- Rail according to one of Claims 1 to 11, characterized in that at least one profile piece (1a) exhibits, on its top side, an upwardly open fastening groove (21), overhung laterally by fastening strips (22a, 22b), for receiving sliding blocks (23).
- Rail according to Claims 10 and 12, characterized in that the fastening groove (21) is disposed directly above the second coupling groove (15').
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1796/92 | 1992-06-04 | ||
CH179692 | 1992-06-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0572936A1 EP0572936A1 (en) | 1993-12-08 |
EP0572936B1 true EP0572936B1 (en) | 1996-09-25 |
Family
ID=4218799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93108650A Expired - Lifetime EP0572936B1 (en) | 1992-06-04 | 1993-05-28 | Rail |
Country Status (9)
Country | Link |
---|---|
US (1) | US5355805A (en) |
EP (1) | EP0572936B1 (en) |
JP (1) | JP2565836B2 (en) |
AT (1) | ATE143452T1 (en) |
AU (1) | AU666728B2 (en) |
CA (1) | CA2097443C (en) |
DE (1) | DE59303932D1 (en) |
DK (1) | DK0572936T3 (en) |
ES (1) | ES2092180T3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5598784A (en) * | 1994-11-22 | 1997-02-04 | Jervis B. Webb Company | Extruded aluminum conveyor with track offset |
US5687649A (en) * | 1996-04-10 | 1997-11-18 | Hk Systems, Inc. | Monorail track structure |
US6520090B2 (en) | 2001-04-24 | 2003-02-18 | Stanley D. Hudson | Overhead rail system including a U-bracket and an end stop |
WO2003036107A2 (en) * | 2001-10-26 | 2003-05-01 | Kulicke & Soffa Investments, Inc. | Macrocomposite guideway and rail produced therefrom |
EP1359279B2 (en) † | 2002-04-23 | 2009-09-09 | Hawa Ag | Device for supporting plates and partition element |
DE202004003157U1 (en) * | 2004-02-26 | 2004-05-13 | Hettich-Heinze Gmbh & Co. Kg | Guide rail for sliding or folding sliding doors |
DE202007009341U1 (en) * | 2007-07-03 | 2008-11-13 | Hettich-Heinze Gmbh & Co. Kg | sliding door hardware |
JP5214186B2 (en) * | 2007-07-13 | 2013-06-19 | 株式会社くろがね工作所 | Sliding door device |
US8087362B2 (en) * | 2009-09-14 | 2012-01-03 | Tera Autotech Corporation | Cart and track arrangement |
DE102012101216A1 (en) | 2012-02-15 | 2013-08-22 | Hettich-Heinze Gmbh & Co. Kg | mounting arrangement |
EP2864566B2 (en) * | 2012-06-21 | 2022-11-23 | Gilgen Door Systems AG | Anti-intrusion sliding door |
CN103485680A (en) * | 2013-09-12 | 2014-01-01 | 安徽鑫发铝业有限公司 | Connecting device at upper and lower ends of mullion of aluminum alloy casement |
AT519905B1 (en) * | 2017-05-11 | 2022-07-15 | Blum Gmbh Julius | Guide system for guiding a furniture door |
DE102020132044A1 (en) * | 2020-12-02 | 2022-06-02 | Hettich-Heinze Gmbh & Co. Kg | Sliding door fitting and method of installing a sliding door fitting |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US903594A (en) * | 1908-07-24 | 1908-11-10 | G A Swineford Company | Hay-carrier track. |
US2193409A (en) * | 1938-09-01 | 1940-03-12 | American Monorail Co | Rail joint for monorail systems |
US2784813A (en) * | 1955-07-07 | 1957-03-12 | Robert James Thompson | Frame construction |
GB1147187A (en) * | 1965-11-17 | 1969-04-02 | Qualter Hall & Co Sales Ltd | Monorail trackway |
US3431585A (en) * | 1967-02-27 | 1969-03-11 | Lawrence Brothers | Track supports |
FR2373427A1 (en) * | 1976-12-10 | 1978-07-07 | Monne Maxime | IMPROVEMENTS TO MONORAILS AND CONVEYORS |
DE8409917U1 (en) | 1984-03-30 | 1984-09-20 | Maslo, Karl, 8011 Grasbrunn | DOUBLE-T PROFILE RAIL FOR CARRIERS |
DE3903949A1 (en) * | 1989-02-10 | 1990-08-16 | Wampfler Gmbh | TRANSPORT DEVICE |
DE8903978U1 (en) * | 1989-04-01 | 1989-06-08 | Wampfler Gmbh, 7858 Weil | Butt joint device |
DE3910542C1 (en) * | 1989-04-01 | 1990-08-30 | R. Stahl Foerdertechnik Gmbh, 7118 Kuenzelsau, De | Rail for a monorail suspension railway |
DE4015870C2 (en) * | 1990-05-17 | 1994-02-17 | Hespe & Woelm Gmbh & Co Kg | sliding door |
US5203135A (en) * | 1991-03-05 | 1993-04-20 | Hamilton Industries, Inc. | Connection for hollow structural members |
-
1993
- 1993-05-28 DE DE59303932T patent/DE59303932D1/en not_active Expired - Lifetime
- 1993-05-28 AT AT93108650T patent/ATE143452T1/en active
- 1993-05-28 ES ES93108650T patent/ES2092180T3/en not_active Expired - Lifetime
- 1993-05-28 EP EP93108650A patent/EP0572936B1/en not_active Expired - Lifetime
- 1993-05-28 DK DK93108650.8T patent/DK0572936T3/en active
- 1993-06-01 CA CA002097443A patent/CA2097443C/en not_active Expired - Fee Related
- 1993-06-01 JP JP5156283A patent/JP2565836B2/en not_active Expired - Fee Related
- 1993-06-01 AU AU39949/93A patent/AU666728B2/en not_active Ceased
- 1993-06-03 US US08/071,722 patent/US5355805A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0572936A1 (en) | 1993-12-08 |
ES2092180T3 (en) | 1996-11-16 |
JP2565836B2 (en) | 1996-12-18 |
ATE143452T1 (en) | 1996-10-15 |
JPH0633659A (en) | 1994-02-08 |
CA2097443C (en) | 2003-08-12 |
AU666728B2 (en) | 1996-02-22 |
US5355805A (en) | 1994-10-18 |
AU3994993A (en) | 1993-12-09 |
CA2097443A1 (en) | 1993-12-05 |
DK0572936T3 (en) | 1996-11-11 |
DE59303932D1 (en) | 1996-10-31 |
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