EP0680542B1 - Door drive with a chain - Google Patents
Door drive with a chain Download PDFInfo
- Publication number
- EP0680542B1 EP0680542B1 EP94904578A EP94904578A EP0680542B1 EP 0680542 B1 EP0680542 B1 EP 0680542B1 EP 94904578 A EP94904578 A EP 94904578A EP 94904578 A EP94904578 A EP 94904578A EP 0680542 B1 EP0680542 B1 EP 0680542B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pinion
- guide rail
- drive
- chain
- receiving
- 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
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010516 chain-walking reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
-
- 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
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/646—Flexible elongated pulling elements continuous, e.g. closed loops
-
- 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
-
- 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
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
- Y10T74/1884—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with sprocket wheel
Definitions
- the invention relates to a device for driving at least two Guided gate or the like with one in one as Guide rail formed profile arranged drive unit, which consists of a drive pinion connected to a drive motor, at least one in one Pickup fork arranged deflection pinion, one via drive pinion and Deflection chain running chain and at least one attached to the chain Driving element for a door leaf or the like, which Drive sprocket, the deflection sprocket and the chain together with the guide rail are designed as a completely pre-assembled unit.
- Such devices are known from the prior art and serve in particular the drive of door leaves which are guided in two guides and from several individual slats that are pivotally connected consist.
- a drive motor is generally used to drive such door leaves provided, on which a gearbox is flanged, which is connected to the shaft Drive pinion is connected.
- the drive pinion is in the form-fitting Engagement with a chain, in particular a roller chain, via a deflection pinion running.
- a driving element is attached to the chain, which is the connection between the chain and the door leaf.
- drive pinion and deflection pinion are in corresponding Bearings held, which are fixed on the building side. It is in the state for this the technology necessary for the assembly of such devices in a first step, the bearings with the drive pinion or the deflection pinion to be attached to a corresponding point on the structure, in particular to screw, whereupon the roller chain with the driving element on the Drive pinion and that Deflection pinion placed and then the driving element with the Door leaf is connected.
- the invention has for its object to provide a generic device for driving a gate or at least guided in two guides or the like, which is simple to install on the structure and also offers reliable and low-maintenance operation when installed by laymen .
- the drive pinion is also arranged in a receiving fork which is detachably held in the guide rail, that the receiving forks have bearing brackets for the pinion hubs that are open on one side and slightly undercut, and that the bearing brackets of the forks clamp the hubs of the pinions in a spring-elastic manner.
- a device designed according to this teaching for driving at least one in two guides guided gate or the like has the particular advantage that the components of the device an overall reliable and technically very easy to handle, which can also be easily assembled by laypersons.
- This is what Drive sprocket, the deflection sprocket and the chain together with the guide rail pre-assembled so that only the Guide rail on the structure and then the driving element of the chain must be attached to the door leaf. Accordingly, the individual no longer apply Devices previously known from the prior art Steps of the individual assembly of drive pinion and deflection pinion on Structure and the subsequent placing of the chain on the drive sprocket and Deflection pinion.
- the assembly is simplified preassembled unit achieved in that the receiving forks open on one side and slightly undercut trained bearing brackets for the hubs of the Have sprockets.
- the pinion can be mounted in can be easily inserted into the bearing brackets of the mounting forks, before the forks are pushed into the guide rail. It is but also possible, the pinion only after inserting the fork in arrange the guide rails in the bearing brackets.
- thermoset It is also advantageous to make the receiving fork from a plastic, in particular to manufacture a thermoset. This makes it simple and inexpensive Production of the receiving fork achieved and also the weight of the whole Drive pinion, deflection pinion, chain and guide rail with inserted Forks existing unit significantly reduced.
- the Pickup fork has at least one protrusion that fits into a corresponding one The recess in the guide rail snaps into place.
- the projection shows when mounting the receiving fork in the Guide rail the exact location of the receiving fork in the Guide rail by noticeably snapping the projection into the Recess in the guide rail.
- Each receiving fork preferably has two elevations arranged on opposite surfaces, which in Insert direction into the surface and in the opposite direction as Locking nose are formed, the pulling the receiving fork out of the Guide rail thereby prevent the locking lugs on the edges of the Recesses come to the plant.
- a further simplification of the manufacture of the invention Device is achieved in that the guide rail from two identically trained halves.
- a guide rail can be produced, for example, in a continuous casting process, whereupon the individual guide rails in a desired Length can be separated from the endless profile.
- a unit 1 which consists of a guide rail 2, two receiving forks 3, a drive pinion 4 and one Deflection pinion 5 exists. Not shown is one, the unit 1 as a device to drive a gate guided in at least two guides or the like completing roller chain on which a driving element is attached, which is connected to a door leaf or the like is.
- the guide rail 2 is a profile strip with a square Cross section formed and has a continuous opening 6 of also square cross-section.
- the guide rail 2 is made furthermore from two U-shaped halves 7 and 8, which are assembled in the assembled state such that the guide rail 2 is formed with the square opening 6.
- the guide rail has 2 in opposite surfaces elongated holes 9 in their Longitudinally rounded ends.
- latches 10 engage in these elongated holes 9, arranged on opposite surfaces 11, 12 of the receiving fork 3 are.
- the locking lugs 10 go in the longitudinal direction of the receiving fork 3 in the areas 11, 12 over.
- the existing plastic fork 3 has on one End of a one-sided open and slightly undercut trained Bearing bracket 13 by two at the end of the receiving fork 3rd arranged tines 14, 15 is formed. Furthermore, the receiving fork 3 on a longitudinally extending slot 16, which in Area of the bearing bracket 13 is arranged and to the bearing bracket 13 is designed open.
- the drive pinion 4 or the deflection pinion 5 used in the bearing bracket 13 .
- the receiving fork 3 has in its central area of the surfaces 11 and 12 each have a paragraph 18, which in the guide rail 2 inserted receiving fork 3 on the front edge 19 of the Guide rail 2 comes to rest so that the receiving fork 3rd by the locking lugs 10 and the paragraphs 18 precisely and immovably is held in the opening 6 of the guide rail 2.
- the drive pinion 4 or the deflection pinion 5 with the hub 17 in the bearing bracket 13 is inserted.
- the bearing bracket 13 opens with insertion movement directed approximately perpendicular to the axis of rotation so far resilient that the hub 17 resiliently from the prongs 14th and 15 is embraced.
- This bracket of the hub 17 of the drive pinion 4 or the deflection pinion 5 enables one extremely simple assembly, without the so assembled Parts can automatically disengage and without a targeted force in the direction of separation, for example through the chain, not shown, can be applied.
- the chain also counteracts such a force, so that the only connection created by plugging against resilient resistance between drive pinion 4 or deflection pinion 5 and receiving fork 3 is supported in the operating state.
- the receiving forks 3 with the drive pinion 4 or Deflection pinion 5 are provided, the receiving forks 3 in the Opening 6 at the opposite ends of the guide rail 2 inserted and inserted so far that the paragraphs 18 of the receiving fork 3 for contact with the front edge 19 of the guide rail 2 come.
- the latches 10 engage in the elongated holes 9 that the locking lugs 10 with their rounded end in the rounded ends of the elongated holes 10 come to rest.
- the pickup fork 3 is arranged in the axial direction of the guide rail 2 kept immobile.
- the unit 1 preassembled in this way can then be easily attached to one Fixed structure, preferably screwed, whereupon the driving element, not shown, with the door leaf or the like is connected and between the drive pinion 4 and one Drive motor or a flange-mounted on this drive motor Gearbox a drive shaft is arranged with one on its Shell surface arranged multi-tooth in a corresponding multi-tooth 20 engages, which is arranged in the hub 17 of the drive pinion 4 is.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Gears, Cams (AREA)
- Vending Machines For Individual Products (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Antrieb eines zumindest in zwei Führungen geführten Tores oder dergleichen mit einer in einem als Führungsschiene ausgebildeten Profil angeordneten Antriebseinheit, die aus einem mit einem Antriebsmotor verbundenen Antriebsritzel, zumindest einem in einer Aufnahmegabel angordneten Umlenkritzel, einer über Antriebsritzel und Umlenkritzel laufenden Kette und zumindest einem an der Kette befestigten Mitnahmeelement für ein Torblatt oder dergleichen besteht, wobei das Antriebsritzel, das Umlenkritzel und die Kette zusammen mit der Führungsschiene als komplett vormontierte Einheit ausgebildet sind.The invention relates to a device for driving at least two Guided gate or the like with one in one as Guide rail formed profile arranged drive unit, which consists of a drive pinion connected to a drive motor, at least one in one Pickup fork arranged deflection pinion, one via drive pinion and Deflection chain running chain and at least one attached to the chain Driving element for a door leaf or the like, which Drive sprocket, the deflection sprocket and the chain together with the guide rail are designed as a completely pre-assembled unit.
Derartige Vorrichtungen sind aus dem Stand der Technik bekannt und dienen insbesondere dem Antrieb von Torblättern, die in zwei Führungen geführt sind und aus mehreren einzelnen schwenkbeweglich miteinander verbundenen Lamellen bestehen. Zum Antrieb derartiger Torblätter ist in der Regel ein Antriebsmotor vorgesehen, an dem ein Getriebe angeflanscht ist, das über eine Welle mit dem Antriebsritzel verbunden ist. Das Antriebsritzel befindet sich im formschlüssigen Eingriff mit einer Kette, insbesondere einer Rollenkette, die über ein Umlenkritzel läuft. An der Kette ist ein Mitnahmeelement befestigt, welches die Verbindung zwischen der Kette und dem Torblatt darstellt.Such devices are known from the prior art and serve in particular the drive of door leaves which are guided in two guides and from several individual slats that are pivotally connected consist. A drive motor is generally used to drive such door leaves provided, on which a gearbox is flanged, which is connected to the shaft Drive pinion is connected. The drive pinion is in the form-fitting Engagement with a chain, in particular a roller chain, via a deflection pinion running. A driving element is attached to the chain, which is the connection between the chain and the door leaf.
Im Stand der Technik sind Antriebsritzel und Umlenkritzel in entsprechenden Lagerungen gehalten, welche bauwerksseitig befestigt sind. Hierzu ist es im Stand der Technik bei der Montage derartiger Vorrichtungen notwendig, in einem ersten Schritt die Lagerungen mit dem Antriebsritzel bzw. dem Umlenkritzel an einer entsprechender Stelle des Bauwerks zu befestigen, insbesondere zu verschrauben, woraufhin die Rollenkette mit dem Mitnahmeelement auf das Antriebsritzel und das Umlenkritzel aufgelegt und anschließend das Mitnahmeelement mit dem Torblatt verbunden wird.In the prior art, drive pinion and deflection pinion are in corresponding Bearings held, which are fixed on the building side. It is in the state for this the technology necessary for the assembly of such devices in a first step, the bearings with the drive pinion or the deflection pinion to be attached to a corresponding point on the structure, in particular to screw, whereupon the roller chain with the driving element on the Drive pinion and that Deflection pinion placed and then the driving element with the Door leaf is connected.
Es ist erkennbar, daß die im Stand der Technik vorbekannten Vorrichtungen eine relativ aufwendige Montage am Bauwerk erfordern und bei nicht sachgerechter Montage unter Umständen nicht betriebssicher sind. It can be seen that the devices known in the prior art require a relatively complex assembly on the structure and may not be operationally reliable if the installation is not carried out properly are.
Darüberhinaus ist aus der US-A-7,732,201 eine gattungsgemäße Vorrichtung zum Antrieb eines Tores bekannt. Bei dieser vorbekannten Vorrichtung bilden das Antriebsritzel, das Umlenkritzel, die Kette und die Führungsschiene eine im wesentlichen vormontierte Einheit, wobei das Umlenkritzel in einer Aufnahmegabel angeordnet ist. Diese vorbekannte Vorrichtung ist jedoch konstruktiv sehr aufwendig ausgestaltet und weist sowohl hinsichtlich ihrer Montage am Bauwerk, beispielsweise einer Garage. als auch hinsichtlich ihrer werkseitigen Vormontage Nachteile auf. Furthermore, from US-A-7,732,201 a generic device for Gate drive known. In this previously known device that form Drive pinion, the deflection pinion, the chain and the guide rail one in essentially pre-assembled unit, the deflection pinion in a receiving fork is arranged. However, this previously known device is very constructive elaborately designed and has both in terms of their assembly on the building, for example a garage. as well as regarding their factory pre-assembly Disadvantages.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine gattungsgemäße Vorrichtung zum Antrieb eines zumindest in zwei Führungen geführten Tores oder dergleichen zu schaffen, welche in einfacher Weise am Bauwerk montierbar ist und auch bei Montage durch Laien eine betriebssichere und wartungsarme Funktionsweise bietet.Based on this prior art, the invention has for its object to provide a generic device for driving a gate or at least guided in two guides or the like, which is simple to install on the structure and also offers reliable and low-maintenance operation when installed by laymen .
Die Lösung dieser Aufgabenstellung sieht bei einer gattungsgemäßen Vorrichtung vor, daß neben dem Umlenkritzel auch das Antriebsritzel in einer Aufnahmegabel angeordnet ist, welche lösbar in der Führungsschiene gehalten ist, daß die Aufnahmegabeln einseitig geöffnete und geringfügig hinterschnitten ausgebildete Lagerhalterungen für die Naben der Ritzel aufweisen und daß die Lagerhalterungen der Aufnahmegabeln die Naben der Ritzel federelastisch umklammern.The solution to this problem provides in a generic device that, in addition to the deflection pinion, the drive pinion is also arranged in a receiving fork which is detachably held in the guide rail, that the receiving forks have bearing brackets for the pinion hubs that are open on one side and slightly undercut, and that the bearing brackets of the forks clamp the hubs of the pinions in a spring-elastic manner.
Eine nach dieser Lehre ausgebildete Vorrichtung zum Antrieb eines zumindest in zwei Führungen geführten Tores oder dergleichen hat insbesondere den Vorteil, daß die Bauteile der Vorrichtung ein insgesamt betriebssicheres und montagetechnisch höchst einfach zu handhabendes Antriebsgebilde ergeben, welches auch von Laien in einfacher Weise montierbar ist. Hierzu sind das Antriebsritzel, das Umlenkritzel und die Kette zusammen mit der Führungsschiene vormontiert, so daß bei der Montage dieser vormontierten Einheit nur noch die Führungsschiene am Bauwerk und anschließend das Mitnahmeelement der Kette am Torblatt befestigt werden müssen. Es enffallen demzufolge die einzelnen, bei aus dem Stand der Technik vorbekannten Vorrichtungen notwendigen Arbeitsschritte der einzelnen Montage von Antriebsritzel und Umlenkritzel am Bauwerk und dem anschließenden Auflegen der Kette auf Antriebsritzel und Umlenkritzel. Ferner ist eine Vereinfachung der Montage der komplett vormontierten Einheit dadurch erzielt, daß die Aufnahmegabeln einseitig geöffnete und geringfügig hinterschnitten ausgebildete Lagerhalterungen für die Naben der Ritzel aufweisen. Durch diese Ausgestaltung können die Ritzel bei der Montage in einfacher Weise in die Lagerhalterungen der Aufnahmegabeln eingesetzt werden, bevor die Aufnahmegabeln in die Führungsschiene eingeschoben werden. Es ist aber auch möglich, die Ritzel erst nach dem Einschieben der Aufnahmegabeln in die Führungsschienen in den Lagerhalterungen anzuordnen.A device designed according to this teaching for driving at least one in two guides guided gate or the like has the particular advantage that the components of the device an overall reliable and technically very easy to handle, which can also be easily assembled by laypersons. This is what Drive sprocket, the deflection sprocket and the chain together with the guide rail pre-assembled so that only the Guide rail on the structure and then the driving element of the chain must be attached to the door leaf. Accordingly, the individual no longer apply Devices previously known from the prior art Steps of the individual assembly of drive pinion and deflection pinion on Structure and the subsequent placing of the chain on the drive sprocket and Deflection pinion. Furthermore, the assembly is simplified preassembled unit achieved in that the receiving forks open on one side and slightly undercut trained bearing brackets for the hubs of the Have sprockets. With this configuration, the pinion can be mounted in can be easily inserted into the bearing brackets of the mounting forks, before the forks are pushed into the guide rail. It is but also possible, the pinion only after inserting the fork in arrange the guide rails in the bearing brackets.
Das Einsetzen der Ritzel in die Lagerhalterungen wird wesentlich dadurch vereinfacht, daß die Lagerhalterungen der Aufnahmegabeln die Naben der Ritzel federelastisch umklammern. Hierdurch öffnen sich die Lagerhalterungen bei etwa senkrecht zur Rotationsachse gerichtete Einsetzbewegung soweit federelastisch, daß die Naben der Ritzel in einfacher Weise eingesetzt werden und anschließend von den Lagerhalterungen federelastisch umklammernd aufgenommen sind. Diese Halterung der Ritzelnaben, in axialer Richtung abstrebend von den eigentlichen Achsstümpfen der Ritzel, ermöglicht eine außerordentlich einfache Montage, ohne daß die derart zusammengesteckten Teile selbsttätig außer Eingriff gelangen können und ohne daß eine gezielte Kraft in Richtung der Trennung aufgebracht wird. Im Betriebszustand wirkt die über Umlenkritzel und Antriebsritzel laufende Kette einer solchen Kraft entgegen, so daß die lediglich durch Stecken gegen federelastischen Widerstand geschaffene Verbindung in Betriebszustand unterstützt wird und eine Trennung von Ritzel und Aufnahmegabel verhindert wird.The insertion of the pinion into the bearing brackets becomes essential simplified that the bearing brackets of the receiving forks the hubs of the pinion clasp in a spring-elastic manner. This will open the bearing brackets at about insertion movement perpendicular to the axis of rotation as far as resilient, that the hubs of the pinions are used in a simple manner and then are received by the bearing brackets in a spring-elastic manner. This Bracket of the pinion hubs, strutting axially from the actual ones Axle stumps of the pinion, enables extremely simple assembly without that the parts put together in this way automatically disengage can and without a targeted force applied in the direction of separation becomes. In the operating state, the one running through the deflection pinion and drive pinion acts Chain against such a force, so that only by plugging against Spring-elastic connection created in the operating state is supported and a separation of pinion and receiving fork is prevented.
Es hat sich als besonders vorteilhaft erwiesen, das Antriebsritzel und das Umlenkritzel in getrennten Aufnahmegabeln anzuordnen. Diese Ausbildung hat insbesondere den Vorteil, daß die Herstellung einer derart ausgebildeten Vorrichtung vereinfacht ist, da eine aus Aufnahmegabel und Antriebsritzel bzw. Umlenkritzel bestehende Montageeinheit in einfacher Weise in die Führungsschiene einschiebbar ist, so daß hierdurch ein in einfacher Weise am Bauwerk montierbare Einheit gebildet wird. It has proven particularly advantageous to use the drive pinion and Arrange idler sprockets in separate forks. Has this training in particular the advantage that the production of such a trained The device is simplified since one consisting of a receiving fork and drive pinion or Deflection pinion existing assembly unit in a simple manner Guide rail can be inserted, so that this is a simple Building assembly unit is formed.
Ferner ist es vorteilhaft, die Aufnahmegabel aus einem Kunststoff, insbesondere einem Duroplasten herzustellen. Hierdurch wird eine einfache und kostengünstige Herstellung der Aufnahmegabel erzielt und ferner das Gewicht der gesamten aus Antriebsritzel, Umlenkritzel, Kette und Führungsschiene mit eingesetzten Aufnahmegabeln bestehenden Einheit wesentlich verringert.It is also advantageous to make the receiving fork from a plastic, in particular to manufacture a thermoset. This makes it simple and inexpensive Production of the receiving fork achieved and also the weight of the whole Drive pinion, deflection pinion, chain and guide rail with inserted Forks existing unit significantly reduced.
Gemäß einem weiteren Merkmal der Erfindung ist vorgesehen, daß die Aufnahmegabel zumindest einen Vorsprung hat, der in eine korrespondierende Ausnehmung in der Führungsschiene einschnappt. Durch diese Ausbildung der Aufnahmegabel und der Führungsschiene wird ein sicherer Halt der Aufnahmegabel in der Führungsschiene in konstruktiv einfacher Weise erzielt. Ferner zeigt der Vorsprung bei der Montage der Aufnahmegabel in der Führungsschiene die lagegenaue Anordnung der Aufnahmegabel in der Führungsschiene durch ein spürbares Einschnappen des Vorsprungs in die Ausnehmung der Führungsschiene an. Vorzugsweise weist jede Aufnahmegabel zwei an gegenüberliegenden Flächen angeordnete Erhebungen auf, die in Einschubrichtung in die Fläche übergehen und in entgegengesetzter Richtung als Rastnase ausgebildet sind, die ein Herausziehen der Aufnahmegabel aus der Führungsschiene dadurch verhindern, daß die Rastnasen an den Kanten der Ausnehmungen zur Anlage kommen.According to a further feature of the invention it is provided that the Pickup fork has at least one protrusion that fits into a corresponding one The recess in the guide rail snaps into place. Through this training the Pick-up fork and the guide rail will hold the Receiving fork in the guide rail achieved in a structurally simple manner. Furthermore, the projection shows when mounting the receiving fork in the Guide rail the exact location of the receiving fork in the Guide rail by noticeably snapping the projection into the Recess in the guide rail. Each receiving fork preferably has two elevations arranged on opposite surfaces, which in Insert direction into the surface and in the opposite direction as Locking nose are formed, the pulling the receiving fork out of the Guide rail thereby prevent the locking lugs on the edges of the Recesses come to the plant.
Eine weitere Vereinfachung der Herstellung der erfindungsgemäßen Vorrichtung wird dadurch erzielt, daß die Führungsschiene aus zwei identisch ausgebildeten Hälften besteht. Eine derartige Führungsschiene kann beispielsweise in einem Stranggussverfahren hergestellt werden, woraufhin die einzelnen Führungsschienen in einer gewünschten Länge von dem Endlosprofil abtrennbar sind.A further simplification of the manufacture of the invention Device is achieved in that the guide rail from two identically trained halves. Such a guide rail can be produced, for example, in a continuous casting process, whereupon the individual guide rails in a desired Length can be separated from the endless profile.
Nachfolgend wird ein bevorzugtes Ausführungsbeispiel der Erfindung , welche in der Zeichnung dargestellt ist, näher erläutert. In der Zeichnung zeigen:
- Figur 1
- eine Draufsicht auf eine Vorrichtung zum Antrieb eines zumindest in zwei Führungen geführten Tores oder dergleichen;
Figur 2- zwei Ansichten einer Aufnahmegabel mit einem Antriebsritzel-/Umlenkritzel und
Figur 3- zwei Ansichten einer Führungsschiene.
- Figure 1
- a plan view of a device for driving a gate guided in at least two guides or the like;
- Figure 2
- two views of a receiving fork with a drive pinion / deflection pinion and
- Figure 3
- two views of a guide rail.
In der Figur 1 ist eine Einheit 1 dargestellt, die aus einer Führungsschiene
2, zwei Aufnahmegabeln 3, einem Antriebsritzel 4 und einem
Umlenkritzel 5 besteht. Nicht dargestellt ist eine, die Einheit 1 als Vorrichtung
zum Antrieb eines zumindest in zwei Führungen geführten Tores
oder dergleichen komplettierende Rollenkette, an der ein Mitnahmeelement
befestigt ist, welches mit einem Torblatt oder dergleichen verbunden
ist.In Figure 1, a unit 1 is shown, which consists of a
Die Führungsschiene 2 ist als Profilleiste mit einem quadratischen
Querschnitt ausgebildet und weist eine durchgehende Öffnung 6 von
ebenfalls quadratischem Querschnitt auf. Die Führungsschiene 2 besteht
darüberhinaus aus zwei U-förmig ausgebildeten Hälften 7 und 8,
die in montiertem Zustand derart zusammengeführt sind, daß die Führungsschiene
2 mit der quadratischen Öffnung 6 gebildet ist. The
Wie insbesondere aus der Figur 3 zu erkennen ist, weist die Führungsschiene
2 in gegenüberliegenden Flächen Langlöcher 9 mit in ihrer
Längsrichtung abgerundeten Enden auf.As can be seen in particular from FIG. 3, the guide rail has
2 in opposite surfaces elongated
In diese Langlöcher 9 greifen bei vormontierter Einheit 1 Rastnasen 10,
die an gegenüberliegenden Flächen 11, 12 der Aufnahmegabel 3 angeordnet
sind. Die Rastnasen 10 gehen in Längsrichtung der Aufnahmegabel
3 in die Flächen 11, 12 über.In the pre-assembled unit 1, latches 10 engage in these
Die aus Kunststoff bestehende Aufnahmegabel 3 hat an ihrem einen
Ende eine einseitig geöffnete und geringfügig hinterschnitten ausgebildete
Lagerhalterung 13, die durch zwei am Ende der Aufnahmegabel 3
angeordnete Zinken 14, 15 gebildet ist. Ferner weist die Aufnahmegabel
3 einen in ihrer Längsrichtung verlaufenden Schlitz 16 auf, der im
Bereich der Lagerhalterung 13 angeordnet ist und zur Lagerhalterung
13 hin offen ausgebildet ist.The existing
In die Lagerhalterung 13 ist das Antriebsritzel 4 bzw. das Umlenkritzel
5 eingesetzt. In der Figur 2 ist das Antriebsritzel 4 mit der Aufnahmegabel
3 dargestellt. Das Antriebsritzel 4 weist, wie auch das Umlenkritzel
5 eine Nabe 17 auf, welche zwischen die Zinken 14 und 15 der Lagerhalterung
13 einsteckbar ist, so daß das Antriebsritzel 4 frei drehbar
im Schlitz 16 angeordnet ist.In the
Ferner weist die Aufnahmegabel 3 in ihrem mittleren Bereich der Flächen
11 und 12 jeweils einen Absatz 18 auf, der bei in die Führungsschiene
2 eingesteckter Aufnahmegabel 3 an der Vorderkante 19 der
Führungsschiene 2 zur Anlage kommt, so daß die Aufnahmegabel 3
durch die Rastnasen 10 und die Absätze 18 lagegenau und unverschiebbar
in der Öffnung 6 der Führungsschiene 2 gehalten ist.Furthermore, the receiving
Bei der Montage der in der Figur 1 dargestellten Einheit 1 werden in einem
ersten Schritt die aus Antriebsritzel 4 bzw. Umlenkritzel 5 und
Aufnahmegabel 3 bestehenden Einheiten vormontiert, wobei das Antriebsritzel
4 bzw. das Umlenkritzel 5 mit der Nabe 17 in die Lagerhalterung
13 eingesteckt wird. Hierbei öffnet sich die Lagerhalterung 13
bei etwa senkrecht zur Rotationsachse gerichtete Einsetzbewegung soweit
federelastisch, daß die Nabe 17 federelastisch von den Zinken 14
und 15 umklammernd aufgenommen wird. Diese Halterung der Nabe
17 des Antriebsritzels 4 bzw. des Umlenkritzel 5 ermöglicht eine
außerordentlich einfache Montage, ohne daß die derart zusammengesteckten
Teile selbsttätig außer Eingriff gelangen können und ohne daß
eine gezielte Kraft in Richtung der Trennung beispielsweise durch die
nicht dargestellte Kette aufgebracht werden kann. Im Betriebszustand
wirkt die Kette ferner einer solchen Kraft entgegen, so daß die lediglich
durch Stecken gegen federelastischen Widerstand geschaffenen Verbindung
zwischen Antriebsritzel 4 bzw. Umlenkritzel 5 und Aufnahmegabel
3 im Betriebszustand unterstützt wird.When assembling the unit 1 shown in Figure 1 are in one
first step from the
Nachdem die Aufnahmegabeln 3 mit dem Antriebsritzel 4 bzw. dem
Umlenkritzel 5 versehen sind, werden die Aufnahmegabeln 3 in die
Öffnung 6 an den gegenüberliegenden Enden der Führungsschiene 2
eingesetzt und soweit eingeschoben, daß die Absätze 18 der Aufnahmegabel
3 zur Anlage an der Vorderkante 19 der Führungsschiene 2
kommen. In dieser Position greifen die Rastnasen 10 derart in die Langlöcher
9, daß die Rastnasen 10 mit ihrem abgerundeten Ende in den
abgerundeten Enden der Langlöcher 10 zur Anlage kommen. Die Aufnahmegabel
3 ist derart angeordnet in Achsrichtung der Führungsschiene
2 unbeweglich gehalten.After the receiving
Abschließend wird die Einheit 1 mit der in den Figuren nicht dargestellten Rollenkette komplettiert, an der das Mitnahmeelement für das Torblatt oder dergleichen befestigt ist.Finally, the unit 1 with the one not shown in the figures Roller chain completed, on the driving element for the door leaf or the like is attached.
Die derart vormontierte Einheit 1 kann dann in einfacher Weise an einem
Bauwerk befestigt, vorzugsweise verschraubt werden, woraufhin
das nicht dargestellte Mitnahmeelement mit dem Torblatt oder dergleichen
verbunden wird und zwischen dem Antriebsritzel 4 und einem
Antriebsmotor bzw. einem an diesem Antriebsmotor angeflanschten
Getriebe eine Antriebswelle angeordnet wird, die mit einem auf ihrer
Mantelfläche angeordneten Vielzahn in einen korrespondierenden Vielzahn
20 eingreift, der in der Nabe 17 des Antriebsritzels 4 angeordnet
ist.The unit 1 preassembled in this way can then be easily attached to one
Fixed structure, preferably screwed, whereupon
the driving element, not shown, with the door leaf or the like
is connected and between the
Claims (5)
- Apparatus for driving a door or the like guided in at least two guides, having a drive unit mounted in a profile constructed as a guide rail (2), said drive unit consisting of a drive pulley (4) connected to a drive motor, at least one return pulley (5) mounted in a receiving fork (3), a chain running over the drive pulley (4) and return pulley (8), and at least one carrier element for a door leaf or the like attached to the chain, the drive pulley (4), the return pulley (5) and the chain being constructed together with the guide rail (2) as a fully preassembled unit (1), characterised in that, besides the return pulley (5), the drive pulley (4) is also mounted in a receiving fork (3) which is releasably held in the guide rail (2), the receiving forks (3) comprise mountings (13) for the hubs (17) of the pulleys (4, 5), these mountings being open on one side and slightly undercut, and that the mountings (13) of the receiving forks (3) enclose the hubs (17) of the pulleys (4, 5) in a springily resilient manner.
- Apparatus according to claim 1, characterised in that the drive pulley (4) and the return pulley (5) are mounted in separate receiving forks (3).
- Apparatus according to claim 1, characterised in that the receiving forks (3) are made of plastics.
- Apparatus according to claim 1, characterised in that the receiving fork (3) has at least one projection (10) which snaps into a corresponding recess (9) in the guide rail (2).
- Apparatus according to claim 1, characterised in that the guide rail (2) consists of two identically constructed halves (7, 8).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4301255 | 1993-01-19 | ||
DE4301255 | 1993-01-19 | ||
DE4323424 | 1993-07-13 | ||
DE4323424A DE4323424C2 (en) | 1993-01-19 | 1993-07-13 | Door operator with a chain |
PCT/DE1994/000034 WO1994017273A1 (en) | 1993-01-19 | 1994-01-18 | Door drive with a chain |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0680542A1 EP0680542A1 (en) | 1995-11-08 |
EP0680542B1 true EP0680542B1 (en) | 1999-04-07 |
Family
ID=25922361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94904578A Expired - Lifetime EP0680542B1 (en) | 1993-01-19 | 1994-01-18 | Door drive with a chain |
Country Status (7)
Country | Link |
---|---|
US (1) | US5711185A (en) |
EP (1) | EP0680542B1 (en) |
JP (1) | JPH08506865A (en) |
AT (1) | ATE178687T1 (en) |
DK (1) | DK0680542T3 (en) |
ES (1) | ES2129627T3 (en) |
WO (1) | WO1994017273A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9388621B2 (en) | 2011-05-24 | 2016-07-12 | Overhead Door Corporation | Decryption of access codes of diverse protocols in barrier operator systems |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732201A (en) * | 1956-01-24 | Door operating mechanism | ||
US2732601A (en) * | 1956-01-31 | Method of continuous casting | ||
US1641135A (en) * | 1922-08-05 | 1927-08-30 | Singer Mfg Co | Looper-actuating mechanisms for sewing machines |
US2063895A (en) * | 1936-04-10 | 1936-12-15 | Henry R Mack | Joint for structural toys |
GB530254A (en) * | 1939-06-02 | 1940-12-09 | Maldon Cavendish Harley | Improvements relating to flexible linkage power transmission mechanisms |
US2822166A (en) * | 1954-05-10 | 1958-02-04 | Charles C Herbert | Mechanical door opening mechanism for garages |
FR1318931A (en) * | 1962-03-13 | 1963-02-22 | Berry Door Corp | Suspended type door operating mechanism |
US3587660A (en) * | 1969-05-02 | 1971-06-28 | Crompton & Knowles Corp | Wear inserts in dobby jack |
DE2054397A1 (en) * | 1970-11-05 | 1972-05-10 | Kiekert Soehne Arn | Drive device for sliding doors, in particular pivoting sliding doors, of vehicles |
DE2117325A1 (en) * | 1971-04-08 | 1972-10-26 | Griebel Electronic KG, 8720 Schweinfurt | Overhead door operator |
US4231191A (en) * | 1978-06-12 | 1980-11-04 | Challenger, Inc. | Automatic door opener system |
DE8029667U1 (en) * | 1980-11-06 | 1981-02-26 | Hoermann Kg Antriebs- Und Steuerungstechnik, 4834 Harsewinkel | HOLDING RAIL FOR DRIVE CHAIN DRIVE |
US5236148A (en) * | 1991-08-06 | 1993-08-17 | Zebco Corporation | Anti-rattle device for thumb button on fishing reel |
US5511878A (en) * | 1995-04-20 | 1996-04-30 | Dedoes Industries, Inc. | Drive member for automatic paint stirring equipment |
-
1994
- 1994-01-18 DK DK94904578T patent/DK0680542T3/en active
- 1994-01-18 AT AT94904578T patent/ATE178687T1/en not_active IP Right Cessation
- 1994-01-18 JP JP6516555A patent/JPH08506865A/en active Pending
- 1994-01-18 ES ES94904578T patent/ES2129627T3/en not_active Expired - Lifetime
- 1994-01-18 WO PCT/DE1994/000034 patent/WO1994017273A1/en active IP Right Grant
- 1994-01-18 EP EP94904578A patent/EP0680542B1/en not_active Expired - Lifetime
- 1994-01-18 US US08/500,871 patent/US5711185A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5711185A (en) | 1998-01-27 |
ATE178687T1 (en) | 1999-04-15 |
WO1994017273A1 (en) | 1994-08-04 |
ES2129627T3 (en) | 1999-06-16 |
EP0680542A1 (en) | 1995-11-08 |
DK0680542T3 (en) | 1999-10-18 |
JPH08506865A (en) | 1996-07-23 |
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