EP0029423B1 - Opening and closing device for doors - Google Patents

Opening and closing device for doors Download PDF

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Publication number
EP0029423B1
EP0029423B1 EP80890135A EP80890135A EP0029423B1 EP 0029423 B1 EP0029423 B1 EP 0029423B1 EP 80890135 A EP80890135 A EP 80890135A EP 80890135 A EP80890135 A EP 80890135A EP 0029423 B1 EP0029423 B1 EP 0029423B1
Authority
EP
European Patent Office
Prior art keywords
cranks
leaf
lever
bar linkage
carriage
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
Application number
EP80890135A
Other languages
German (de)
French (fr)
Other versions
EP0029423A1 (en
Inventor
Helmut Jörg
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0029423A1 publication Critical patent/EP0029423A1/en
Application granted granted Critical
Publication of EP0029423B1 publication Critical patent/EP0029423B1/en
Expired legal-status Critical Current

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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
    • 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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • E05D15/445—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E05Y2201/626—Levers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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

Definitions

  • the invention relates to a device for opening and closing gates, the door leaf of which can be moved between two substantially perpendicular positions, in particular between a substantially vertical and a substantially horizontal position, the door leaf forming the connecting rod of a sliding crank mechanism, the crosshead guide of which in the substantially vertically and its main crank bearing is arranged stationary in the region of the upper edge of the gate hole, a particularly straight, preferably substantially parallel to the position of the gate leaf located in the open position, coupled to the gate leaf is provided for actuating the gate leaf, which is provided via a pivotally articulated lever and an intermediate articulated lever arrangement is connected to the door leaf.
  • the drive creates a certain weak point, because a vertical drive does not give a horizontal force component when opening and therefore does not exert a moment that acts on the door leaf in the opening direction in order to move it out of the vertical position.
  • a horizontal drive but here for moving out of the essentially horizontal open position.
  • the articulated lever arrangement was designed as a so-called Nuremberg scissors. This configuration is complex in its construction and requires a particularly exact execution and assembly in order to ensure a perfect function.
  • the invention is therefore based on the object of specifying a simplified articulated lever arrangement in order to simplify the manufacture and also the assembly and thus to increase the functional reliability.
  • a solution to the above-mentioned problem is achieved in a device of the type mentioned at the outset in that, according to the invention, for coupling the lever which is pivotably articulated on the carriage to the door leaf, a four-bar linkage with two cranks is provided which is articulated on the one hand on the door leaf and on the other hand on the lever are.
  • the four-bar linkage provided according to the invention represents an extremely simple means of introducing forces on the door leaf via the cranks in the open position, which have force components directed perpendicularly to the door leaf and upwards, and in the closed position likewise applying forces via the cranks which are perpendicular to the door leaf Have door leaf and inward facing components. In this way, the movement of the gate from the respective end positions is mastered perfectly.
  • cranks of the quadrilateral joint have approximately the same length.
  • 1 denotes the door leaf.
  • the door leaf 1 can be moved between a substantially vertical position (FIG. 1) in a substantially horizontal position (FIG. 3). It is a so-called non-projecting tilt gate, i.e. a tilting gate in which the bottom edge of the door leaf does not emerge significantly beyond the level in which the door leaf lies in the closed position when the door is tilted out of the closed position.
  • the door leaf 1 forms the connecting rod of a lifting crank mechanism.
  • the crosshead guide 2 of this transmission is arranged essentially vertically and the main bearing 3 for the crank 14 is arranged in a fixed manner in the region of the upper edge of the gate hole 4.
  • a carriage 5 is provided for actuating the door leaf 1 and can be displaced in a straight line along a guide 15.
  • a four-bar linkage 7 is provided, the coupling of which forms the door leaf 1 and the frame of which forms a lever 6 which is pivotably arranged on the carriage 5.
  • the lever 6 is designed as an angle lever.
  • the two legs of the angle lever preferably enclose an obtuse angle.
  • the two cranks 8, 9 of the four-bar linkage have approximately the same length.
  • the distance between the pivot position 10, 11 of the cranks 8, 9 of the four-bar linkage 7 located on the door leaf 1 is less than the distance between the pivot bearings 12, 13 of the cranks 8, 9 arranged on one leg of the lever 6.
  • the distance between those on the lever 6 Pivot bearings 12, 13 of the cranks 8, 9 of the four-bar linkage 7 is approximately equal to the crank radius of the cranks 8, 9 of the four-bar linkage 7.
  • the guidance of the carriage 5 can also be slightly inclined with respect to the horizontal, specifically falling towards the interior of the room.

Description

Die Erfindung betrifft eine Einrichtung zum Öffnen und Schliessen von Toren, deren Torblatt zwischen zwei im wesentlichen senkrecht zueinander stehenden Lagen, insbesondere zwischen einer im wesentlichen vertikalen und einer im wesentlichen horizontalen Lage bewegbar ist, wobei das Torblatt das Pleuel eines Schubkurbelgetriebes bildet, dessen Kreuzkopfführung im wesentlichen vertikal und dessen Kurbelhauptlager ortsfest im Bereich des oberen Randes des Torloches angeordnet ist, wobei zur Betätigung des Torblattes ein insbesondere geradlinig, vorzugsweise im wesentlichen parallel zur Lage des in der Offenstellung befindlichen Torblattes geführter, mit dem Torblatt gekuppelter Wagen vorgesehen ist, der über einen schwenkbar daran angelenkten Hebel und eine zwischengeschaltete Gelenkhebelanordnung mit dem Torblatt verbunden ist. Für sogenannte nicht vorspringende Kipptore bildet der Antrieb eine gewisse Schwachstelle, denn ein vertikaler Antrieb gibt beim Öffnen keine horizontale Kraftkomponente und damit kein Moment, das im Öffnungssinne auf das Torblatt einwirkt, um es aus der vertikalen Lage herauszubewegen. Analoges gilt für einen horizontalen Antrieb, jedoch hier für das Herausbewegen aus der im wesentlichen horizontalen Offenstellung. Bei einer vorbekannten Ausführung (FR-A-2 375 419) wurde die Gelenkhebelanordnung als sogenannte Nürnberger Schere ausgebildet. Diese Ausgestaltung ist in ihrem Aufbau aufwendig und bedarf einer besonders exakten Ausführung und Montage, um eine einwandfreie Funktion sicherzustellen.The invention relates to a device for opening and closing gates, the door leaf of which can be moved between two substantially perpendicular positions, in particular between a substantially vertical and a substantially horizontal position, the door leaf forming the connecting rod of a sliding crank mechanism, the crosshead guide of which in the substantially vertically and its main crank bearing is arranged stationary in the region of the upper edge of the gate hole, a particularly straight, preferably substantially parallel to the position of the gate leaf located in the open position, coupled to the gate leaf is provided for actuating the gate leaf, which is provided via a pivotally articulated lever and an intermediate articulated lever arrangement is connected to the door leaf. For so-called non-projecting tilting gates, the drive creates a certain weak point, because a vertical drive does not give a horizontal force component when opening and therefore does not exert a moment that acts on the door leaf in the opening direction in order to move it out of the vertical position. The same applies to a horizontal drive, but here for moving out of the essentially horizontal open position. In a previously known version (FR-A-2 375 419), the articulated lever arrangement was designed as a so-called Nuremberg scissors. This configuration is complex in its construction and requires a particularly exact execution and assembly in order to ensure a perfect function.

Der Erfindung liegt daher die Aufgabe zugrunde, eine vereinfachte Gelenkhebelanordnung anzugeben, um solcherart die Herstellung und auch die Montage zu vereinfachen und die Funktionssicherheit damit zu erhöhen.The invention is therefore based on the object of specifying a simplified articulated lever arrangement in order to simplify the manufacture and also the assembly and thus to increase the functional reliability.

Eine Lösung des vorerwähnten Problems wird bei einer Einrichtung der eingangs erwähnten Art dadurch erreicht, dass gemäss der Erfindung zur Kupplung des schwenkbar an dem Wagen angelenkten Hebels mit dem Torblatt ein Gelenksviereck mit zwei Kurbeln vorgesehen ist, welche einerseits am Torblatt und andererseits an dem Hebel angelenkt sind.A solution to the above-mentioned problem is achieved in a device of the type mentioned at the outset in that, according to the invention, for coupling the lever which is pivotably articulated on the carriage to the door leaf, a four-bar linkage with two cranks is provided which is articulated on the one hand on the door leaf and on the other hand on the lever are.

Das erfindungsgemäss vorgesehene Gelenksviereck stellt ein überaus einfaches Mittel dar, um in der Offenstellung auf das Torblatt Kräfte über die Kurbeln einzuleiten, die senkrecht auf das Torblatt und nach oben gerichtete Kraftkomponenten besitzen und in der Geschlossenstellung ebenfalls über die Kurbeln Kräfte einzuleiten, die senkrecht auf das Torblatt und nach innen gerichtete Komponenten besitzen. Solcherart wird das Bewegen des Tores aus den jeweiligen Endlagen einwandfrei beherrscht.The four-bar linkage provided according to the invention represents an extremely simple means of introducing forces on the door leaf via the cranks in the open position, which have force components directed perpendicularly to the door leaf and upwards, and in the closed position likewise applying forces via the cranks which are perpendicular to the door leaf Have door leaf and inward facing components. In this way, the movement of the gate from the respective end positions is mastered perfectly.

In Weiterbildung der Erfindung ist vorgesehen, dass die beiden Kurbeln des Gelenksviereckes ungefähr gleiche Länge besitzen. Diese Ausgestaltung des Erfindungsgegenstandes erlaubt eine vereinfachte Lagerhaltung, weil nur Kurbeln eines Typs vorrätig gehalten werden müssen.In a further development of the invention, it is provided that the two cranks of the quadrilateral joint have approximately the same length. This embodiment of the subject matter of the invention allows simplified storage because only cranks of one type have to be kept in stock.

Besonders günstige kinematische Verhältnisse ergeben sich, wenn gemäss einer bevorzugten Ausgegestaltung des Erfindungsgegenstandes der Abstand der am Torblatt befindlichen Schwenklager der Kurbeln des Gelenksviereckes geringer ist als der Abstand der am Hebel befindlichen Schwenklager der Kurbeln.Particularly favorable kinematic conditions result if, according to a preferred embodiment of the subject of the invention, the distance between the pivot bearings of the cranks of the articulated quadrilateral located on the door leaf is less than the distance between the pivot bearings of the cranks located on the lever.

Die Erfindung wird nachstehend anhand eines in der Zeichnung schematisch dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

  • Fig. 1 in einer Seitenansicht eine erfindungsgemässe Einrichtung zum Öffnen und Schliessen von Toren, wobei sich das Torblatt in der Geschlossenstellung befindet,
  • Fig. 2 eine Darstellung analog zu Fig. 1, wobei sich das Torblatt in einer Zwischenstellung zwischen der geschlossenen und der offenen Lage befindet, und
  • Fig. 3 eine Darstellung analog zu Fig. 1 mit in Offenstellung befindlichem Torblatt.
The invention is explained below with reference to an embodiment shown schematically in the drawing. Show it:
  • 1 is a side view of a device according to the invention for opening and closing gates, the door leaf being in the closed position,
  • Fig. 2 is an illustration analogous to Fig. 1, wherein the door leaf is in an intermediate position between the closed and the open position, and
  • Fig. 3 is an illustration analogous to Fig. 1 with the door leaf in the open position.

In der Zeichnung ist mit 1 das Torblatt bezeichnet. Das Torblatt 1 ist zwischen einer im wesentlichen vertikalen Lage (Fig. 1) in einer im wesentlichen horizontalen Lage (Fig. 3) bewegbar. Es handelt sich dabei um ein sogenanntes nicht vorspringendes Kipptor, d.h. ein Kipptor, bei dem die Unterkante des Torblattes beim Kippen des Tores aus der Geschlossenstellung heraus nicht wesentlich über die Ebene heraustritt, in der das Torblatt in der Geschlossenstellung liegt. Das Torblatt 1 bildet das Pleuel eines Hubkurbelgetriebes. Die Kreuzkopfführung 2 dieses Getriebes ist im wesentlichen vertikal angeordnet und das Hauptlager 3 für die Kurbel 14 ist ortsfest im Bereich des oberen Randes des Torloches 4 angeordnet. Zur Betätigung des Torblattes 1 ist ein Wagen 5 vorgesehen, der geradlinig längs einer Führung 15 verschiebbar ist. Zur Kupplung des Wagens 5 mit dem Torblatt 1 ist ein Gelenksviereck 7 vorgesehen, dessen Koppel das Torblatt 1 und dessen Gestell ein Hebel 6 bildet, der schwenkbar am Wagen 5 angeordnet ist. Der Hebel 6 ist dabei als Winkelhebel ausgebildet. Die beiden Schenkel des Winkelhebels schliessen bevorzugt einen stumpfen Winkel ein. Die beiden Kurbeln 8, 9 des Gelenksviereckes weisen ungefähr gleiche Länge auf. Der Abstand der am Torblatt 1 befindlichen Schwenklage 10, 11 der Kurbeln 8, 9 des Gelenksviereckes 7 ist geringer als der Abstand der an den einen Schenkel des Hebels 6 angeordneten Schwenklager 12, 13 der Kurbeln 8, 9. Der Abstand der am Hebel 6 befindlichen Schwenklager 12, 13 der Kurbeln 8, 9 des Gelenksviereckes 7 ist ungefähr gleich dem Kurbelradius der Kurbeln 8, 9 des Gelenksviereckes 7. Die Führung des Wagens 5 kann auch gegenüber der Horizontale geringfügig geneigt, und zwar gegen das Innere des Raumes abfallend angeordnet sein.In the drawing, 1 denotes the door leaf. The door leaf 1 can be moved between a substantially vertical position (FIG. 1) in a substantially horizontal position (FIG. 3). It is a so-called non-projecting tilt gate, i.e. a tilting gate in which the bottom edge of the door leaf does not emerge significantly beyond the level in which the door leaf lies in the closed position when the door is tilted out of the closed position. The door leaf 1 forms the connecting rod of a lifting crank mechanism. The crosshead guide 2 of this transmission is arranged essentially vertically and the main bearing 3 for the crank 14 is arranged in a fixed manner in the region of the upper edge of the gate hole 4. A carriage 5 is provided for actuating the door leaf 1 and can be displaced in a straight line along a guide 15. For coupling the carriage 5 to the door leaf 1, a four-bar linkage 7 is provided, the coupling of which forms the door leaf 1 and the frame of which forms a lever 6 which is pivotably arranged on the carriage 5. The lever 6 is designed as an angle lever. The two legs of the angle lever preferably enclose an obtuse angle. The two cranks 8, 9 of the four-bar linkage have approximately the same length. The distance between the pivot position 10, 11 of the cranks 8, 9 of the four-bar linkage 7 located on the door leaf 1 is less than the distance between the pivot bearings 12, 13 of the cranks 8, 9 arranged on one leg of the lever 6. The distance between those on the lever 6 Pivot bearings 12, 13 of the cranks 8, 9 of the four-bar linkage 7 is approximately equal to the crank radius of the cranks 8, 9 of the four-bar linkage 7. The guidance of the carriage 5 can also be slightly inclined with respect to the horizontal, specifically falling towards the interior of the room.

Claims (4)

1. Apparatus for opening and closing gates having a leaf (1), which is movable between two positions, which are substantially at right angles to each other, particularly between a substantially vertical position and a substantially horizontal position, wherein the leaf (1) constitutes a connecting rod of a slider-crank mechanism, which has a substantially vertically extending crosshead guide (2) and a stationary main crank bearing (3), which is disposed adjacenttothe upper end of the gate opening (4), and a carriage (5), is provided, which is coupled to and serves to actuate the leaf (1) and is guided particularly along a straight line, preferably substantially parallel to the leaf (1) when it is in its open positin, and said carriage is connected by a lever, which is pivoted to the carriage, and an interposed linkage, characterized in that the lever (6) which is pivoted to the carriage (5) is coupled to the leaf (1) by a four-bar linkage (7), which comprises wo cranks (8, 9), which are pivoted at one end to the leaf (1) and at the other end to the lever (6).
2. Apparatus according to claim 1, characterized in that the two cranks (8, 9) of the four-bar linkage have approximately the same length.
3. Apparatus according to claim 1 or 2, characterized in that the spacing of the pivot bearings (10,11) connecting the cranks (8, 9) of the four-bar linkage (7) to the leaf (1) is smaller than the spacing of the pivot bearings (12, 13) connecting the cranks (8, 9) to the lever (6).
4. Apparatus according to any of claims 1 to 3, characterized in that the spacing of the pivot bearings (12, 13) connecting the cranks (8, 9) of the four-bar linkage (7) to the lever (6) is approximately as large as the crank radius of the cranks (8, 9) of the four-bar linkage (7).
EP80890135A 1979-11-16 1980-11-14 Opening and closing device for doors Expired EP0029423B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0732979A AT368241B (en) 1979-11-16 1979-11-16 DEVICE FOR OPENING AND CLOSING GATES
AT7329/79 1979-11-16

Publications (2)

Publication Number Publication Date
EP0029423A1 EP0029423A1 (en) 1981-05-27
EP0029423B1 true EP0029423B1 (en) 1984-04-18

Family

ID=3594926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80890135A Expired EP0029423B1 (en) 1979-11-16 1980-11-14 Opening and closing device for doors

Country Status (3)

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EP (1) EP0029423B1 (en)
AT (1) AT368241B (en)
DE (1) DE3067575D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512485A1 (en) * 1981-09-04 1983-03-11 Faiveley Sa DEVICE FOR CONTROLLING A TILTING DOOR, AND A DOOR THUS EQUIPPED
CH653086A5 (en) * 1981-09-22 1985-12-13 Ernest Partsch DRIVING DEVICE OF A Tilting gate.
FR2531133B1 (en) * 1982-07-29 1990-02-16 Lukes Eng Co Ltd CAM MECHANISM AND SERVOMOTOR FOR CONTROLLING OVERHEAD DOORS
DE3341166A1 (en) * 1983-11-14 1985-05-30 Hubert 8000 München Kurz Up-and-over door
DE3634548A1 (en) * 1986-10-10 1988-04-14 Schweto Schwebetore Schiebefen Up-and-over door, especially garage door, with a drive device controlling the opening and closing movement
DE3723408A1 (en) * 1987-07-15 1989-01-26 Kurt Berner Tilt gate operator
DE9107110U1 (en) * 1991-06-10 1992-10-08 Hans Einhell Ag, 8380 Landau, De
US5239776A (en) * 1992-02-24 1993-08-31 The Chamberlain Group, Inc. Garage door opener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985446A (en) * 1956-08-20 1961-05-23 Dalton Foundries Inc Garage door operating mechanism
DE7738480U1 (en) * 1976-12-23 1979-06-13 Mewald, Franz, Ing., Pottendorf (Oesterreich) DEVICE FOR OPENING AND CLOSING GATES
DE2702032A1 (en) * 1977-01-19 1978-07-20 Kaeuferle Stahlbau J Up-and-over garage door - has electric motor driven winch system with door guided by vertical and horizontal rails

Also Published As

Publication number Publication date
EP0029423A1 (en) 1981-05-27
ATA732979A (en) 1982-01-15
AT368241B (en) 1982-09-27
DE3067575D1 (en) 1984-05-24

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