EP0947656B1 - Door for buildings - Google Patents

Door for buildings Download PDF

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Publication number
EP0947656B1
EP0947656B1 EP99102203A EP99102203A EP0947656B1 EP 0947656 B1 EP0947656 B1 EP 0947656B1 EP 99102203 A EP99102203 A EP 99102203A EP 99102203 A EP99102203 A EP 99102203A EP 0947656 B1 EP0947656 B1 EP 0947656B1
Authority
EP
European Patent Office
Prior art keywords
shaft
door
door panel
helical spring
door leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99102203A
Other languages
German (de)
French (fr)
Other versions
EP0947656A2 (en
EP0947656A3 (en
Inventor
Holger Dipl.-Ing. Häansch
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.)
Guenther Tore GmbH
Original Assignee
Guenther Tore GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE29805716U external-priority patent/DE29805716U1/en
Priority claimed from DE19813933A external-priority patent/DE19813933C2/en
Application filed by Guenther Tore GmbH filed Critical Guenther Tore GmbH
Publication of EP0947656A2 publication Critical patent/EP0947656A2/en
Publication of EP0947656A3 publication Critical patent/EP0947656A3/en
Application granted granted Critical
Publication of EP0947656B1 publication Critical patent/EP0947656B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60Spring drums operated only by closure members
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10Counterbalance devices
    • E05D13/12Counterbalance devices with springs
    • E05D13/1253Counterbalance devices with springs with canted-coil torsion springs
    • E05D13/1261Counterbalance devices with springs with canted-coil torsion springs specially adapted for overhead wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/16Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/24Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/67Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible or rigid rack-and-pinion arrangements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681Power-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
    • E05F15/684Power-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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/484Torsion springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a gate system for buildings, according to the features of the preamble of claim 1.
  • a gate system is known from DE-A-2228 783.
  • weight balancing unit is considered to have one relatively large fall height required for the height of the gate or the Torblattes is lost. Namely, the prior art weight balance unit can only be mounted above the door leaf.
  • the invention is therefore based on the object, a door system for To design buildings in such a way that they save space at particularly low levels Fall heights is mountable and also the weight compensation unit one adjustable weight compensation provides.
  • the new gate system allow safe operation.
  • the invention sits the shaft, the coil spring and a clamping ring in the lowest part of the door leaf within a Torgliedes and is so safe from accidental contact and the so protected against finger trapping.
  • the adjustable Weight compensation unit can be arranged directly on the door leaf.
  • the above the Torblattes located space remains free, so that only extremely low lintel heights required are.
  • Fig. 1 of the drawing is of a door system for a building, for example, a garage, only the lowest member 1 of the door leaf shown which is designed as a sectional or Lamellentor.
  • This member 1 is made for example, from a hollow profile 2 (FIG. 3) made of aluminum or plastic, which in a conventional manner by an extrusion or extrusion process was produced.
  • This hollow section 2 is at a Lamellor door connected as the lowest link 1 of the door leaf and is part of the bottom section of a sectional door and firmly connected to it.
  • an elastic sealing profile 3 be.
  • the hollow profile 2 has an opening 4, which in the illustrated Embodiment has circular cross-section. At both ends, the opening 4 can be seen by in Fig. 1 Be closed bearing cap 5.6.
  • a shaft 7 extends to Both sides or ends of the hollow section 2 and the door leaf still protrudes from the opening 4 by a predetermined amount.
  • the Shaft 7 has in the illustrated embodiment in their end regions circular cross section. In the middle area the shaft 7 is designed as a hexagon 7a.
  • the wave 7 is rotatably mounted in the two bearing caps 5.6.
  • the shaft 7 is formed of a hollow profile. With a continuous, so not changed cross section, the Shaft 7 may be drawn and have a shaped, axial groove.
  • the shaft 7 takes a rotatable clamping ring. 8 on, in one piece with a known worm wheel 9 can be made. If necessary, the worm wheel 9 also be made separately, but then with the clamping ring. 8 firmly connected.
  • the clamping ring 8 has in the illustrated embodiment on its outer lateral surface a thread-like circumferential groove 10, in which the one end of a coil spring 11 is held. In this case, the clamping ring 8 in the coil spring 11, similar to a screw, screwed in and, in the end position, tightly clamped to the coil spring 11.
  • the clamping ring 8 may also have a smooth, cylindrical outer surface.
  • a radial bore is provided in the one radially inwardly bent end of the coil spring 11th can engage.
  • the coil spring 11 is formed so long that they are approximately over the entire width of the door leaf and thus over the length of the hollow section 2 and the opening 4th extends.
  • the coil spring 11 in the same way as attached to the clamping ring 8 on a support ring 12.
  • the support ring 12 has a thread-like running Groove 10 over which the coil spring 11 on the Support ring 12 was turned on. This end of the coil spring 11th is firmly connected to the support ring 12.
  • the support ring 12 can, As already stated above in the clamping ring 8, a smooth cylindrical Have shell surface, but then on the coil spring 11 must be secured.
  • the support ring 12 is on the one hand held on the hexagon 7a of the shaft 7 and thus leads, if required, together with the shaft 7 a rotational movement.
  • the support ring 12 is rotatably guided in the bearing cap 6.
  • a ledge that in the illustrated embodiment of a guide rail 13 with a U-shaped cross section and a chain only indicated 14 arranged largely rigid in the guide rail 13 is.
  • the here from guide rail 13 and chain 14 existing Groin not only extends over the entire height of the opening of the building, through the gate and thus through the Door leaf to be closed, but also about a curved Part up to the area of the ceiling. If necessary the bar also by a rack or a fixed Toothed belt be formed. The bar and thus the guide rail 13 with the chain 14 runs exactly parallel to the path of movement the shaft 7.
  • the lowest member takes 1 of the door leaf together with the sealing strip 3, the lowest position a, so that the opening of the building is closed.
  • the coil spring 11 After Assembly of the gate is now the coil spring 11 by appropriate Turn curious. This voltage is via the Worm wheel 9, in which a corresponding, in the drawing for simplicity, not shown worm shaft engages. With appropriate dimensioning of the coil spring 11th Now this voltage is so strong that the coil spring 11th performs a weight balance of the door leaf, the door leaf but still remains in its closed position, in which it for example is locked. For example, once the lock is lifted, the door leaf and thus the lowest Member 1 without any effort manually or over to move a drive upwards.
  • the sprockets 15 are not directly on the shaft 7, but to arrange on a minor role, the axis parallel to the shaft. 7 runs and in an advantageous manner only from two stumps consists.
  • the shaft 7 and the secondary shaft must then between the shaft 7 and the secondary shaft be provided with a torque transmission, the For example, consists of gears on the shaft 7 and the secondary shaft are arranged. It can also different Translation ratios are realized.
  • a drive For example, an electric motor to provide its torque in a conventional manner on the shaft 7 or the minor role is transmitted. This makes it possible to get one for the movement to fix the drive used directly on the door leaf.
  • the shaft 7 can Torabsturz thesis be assigned.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Gates (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Liquid Crystal (AREA)

Abstract

The door panel is contained inside the frame with the weight-compensating unit consisting of at least one helical spring (11) pre-tensioned by being turned and one end on a horizontal shaft (7). The shaft and helical spring are positioned directly on the door panel with each end of the shaft protruding beyond the door leaf supports with a driving wheel in the form of cog or chain wheel (15) engaging with vertical chains (13,14).

Description

Die Erfindung bezieht sich auf eine Toranlage für Gebäude, gemäß den Merkmalen des Oberbegriffs des Anspruchs 1.
Eine solche Toranlage ist aus DE - A -2228 783 bekannt.
The invention relates to a gate system for buildings, according to the features of the preamble of claim 1.
Such a gate system is known from DE-A-2228 783.

Es sind Toranlagen für Gebäude bekannt, die ein gliederartiges Torblatt aufweisen. In Abhängigkeit von der Ausgestaltung der einzelnen Torblattglieder wird ein solches Tor auch als Sektional- oder Lamellentor bezeichnet. Die einzelnen Glieder eines solchen Torblattes sind seitlich, vorzugsweise über in Schienen laufende Rollen, geführt und können, meist durch einen Antrieb, aus einer vertikalen Schliessstellung in eine Offenstellung bewegt werden, die entweder horizontal oder annähernd horizontal verläuft. Um auszuschliessen, dass der Torantrieb das gesamte Gewicht des Torblattes aus der Schliessstellung anheben muss, ist dem Torblatt eine sogenannte Gewichtsausgleichseinheit zugeordnet. Eine solche Gewichtsausgleichseinheit kann beispielsweise aus Schraubenzugfedereinheiten bestehen, die im Bereich der horizontalen Laufschienenabschnitte angeordnet sind. Eine solche Anordnung wirkt sich im Deckenbereich als äusserst störend aus und benötigt verhältnismässig lange Federn, die den gesamten Hub des Torblattes ausgleichen müssen. Darüber hinaus ist es aus der PCT-Patentanmeldung 94/25 713 bekannt, eine Gewichtsausgleichseinheit durch zwei durch Drehung vorspannbare Schraubenfedern zu bilden. Die Gewichtsausgleichseinheit ist im Bereich des Sturzes der Gebäudeöffnung angeordnet und diese Schraubenfedern wirken im vorgespannten Zustand mit einem Ende auf einen Flansch, der auf einer drehbaren Welle befestigt ist. Über diese Welle können die Schraubenfedern problemlos von aussen vorgespannt werden. Das andere Ende der Schraubenfeder wirkt auf jeweils eine Seiltrommel, die einerseits das Ende eines Seiles fest aufnimmt, während das andere Ende des Seiles im unteren Bereich des Torblattes befestigt ist. Über diese vorgespannten Schraubenfedern und deren Dimensionierung kann der Gewichtsausgleich des sich hebenden oder senkenden Torblattes problemlos durchgeführt werden. Als Nachteil einer solchen Gewichtsausgleichseinheit wird es jedoch angesehen, dass dieselbe eine verhältnismässig grosse Sturzhöhe benötigt, die für die Höhe der Toranlage bzw. des Torblattes verloren ist. Die vorbekannte Gewichtsausgleichseinheit kann nämlich nur oberhalb des Torblattes montiert werden.There are door systems known for building, which is a limb-like door leaf exhibit. Depending on the design of the individual door leaf members is such a gate also referred to as a sectional or Lamellentor. The single ones Links of such a door leaf are laterally, preferably over in rails rolling, guided and can, usually by a drive, from a vertical Closing position can be moved to an open position, either horizontally or runs approximately horizontally. To exclude that the door drive the must lift the entire weight of the door leaf from the closed position is the Door leaf associated with a so-called weight compensation unit. Such Weight balancing unit may, for example, from Schraubenzugfedereinheiten exist, which are arranged in the region of the horizontal rail sections. Such an arrangement is in the ceiling area as extremely disturbing and requires relatively long springs, the entire stroke of the door leaf have to balance. Moreover, it is from PCT patent application 94/25 713, a weight balancing unit by two by rotation To form prestressable coil springs. The weight compensation unit is in Area of the fall of the building opening arranged and these coil springs act in the prestressed state with one end on a flange, which on one rotatable shaft is attached. About this wave, the coil springs be easily preloaded from the outside. The other end of the coil spring acts on a rope drum, on the one hand the end of a rope firmly while the other end of the rope at the bottom of the door leaf is attached. About these preloaded coil springs and their Sizing can balance the weight of the lifting or lowering Torblattes be carried out easily. As a disadvantage of such However, weight balancing unit is considered to have one relatively large fall height required for the height of the gate or the Torblattes is lost. Namely, the prior art weight balance unit can only be mounted above the door leaf.

Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Toranlage für Gebäude so auszugestalten, dass dieselbe raumsparend bei besonders niedrigen Sturzhöhen montierbar ist und zudem die Gewichtsausgleichseinheit einen verstellbaren Gewichtsausgleich vorsieht. Darüber hinaus soll die neue Toranlage einen sicheren Betrieb erlauben.The invention is therefore based on the object, a door system for To design buildings in such a way that they save space at particularly low levels Fall heights is mountable and also the weight compensation unit one adjustable weight compensation provides. In addition, the new gate system allow safe operation.

Zur Lösung dieser Aufgabe wird eine Toranlage wie im Anspruch1 angegeben vorgeschlagen. Erfindungsgemäss sitzt die Welle, die Schraubenfeder und eine Spannring im untersten Glied des Torblattes innerhalb eines Torgliedes und ist so sicher vor unbeabsichtigter Berührung und der damit verbundenen Fingerklemmgefahr geschützt.To solve this problem, a door system as in Anspruch1 indicated suggested. According to the invention sits the shaft, the coil spring and a clamping ring in the lowest part of the door leaf within a Torgliedes and is so safe from accidental contact and the so protected against finger trapping.

Durch eine derartige Ausgestaltung der Toranlage kann die einstellbare Gewichtsausgleichseinheit direkt am Torblatt angeordnet werden. Der oberhalb des Torblattes befindliche Raum bleibt frei, so dass nur äusserst niedrige Sturzhöhen erforderlich sind.By such a design of the door system, the adjustable Weight compensation unit can be arranged directly on the door leaf. The above the Torblattes located space remains free, so that only extremely low lintel heights required are.

Weitere Merkmale einer Toranlage gemäss der Erfindung sind in den Ansprüchen 2 bis 5 offenbart.Further features of a gate system according to the invention are in the Claims 2 to 5 disclosed.

Die Erfindung wird nachfolgend anhand eines in einer Zeichnung in vereinfachter Weise und nicht massstabsgerecht gezeichneten Ausführungsbeispieles näher erläutert. Dabei zeigen

  • Fig. 1 eine Aufrissdarstellung einer erfindungsgemässen Toranlage im Schnitt,
  • Fig. 2 eine Draufsicht auf den linken Seitenbereich der Toranlage der Fig. 1 und
  • Fig. 3 eine Ansicht der Stirnseite des unteren Gliedes der Toranlage der Fig. 1.
  • The invention will be explained in more detail with reference to a drawing in a simplified manner and not to scale drawn embodiment. Show
  • 1 is a sectional view of a gate system according to the invention in section,
  • Fig. 2 is a plan view of the left side region of the door system of Fig. 1 and
  • 3 is a view of the front side of the lower member of the door system of FIG. 1st
  • In der Fig. 1 der Zeichnung ist von einer Toranlage für ein Gebäude, beispielsweise einer Garage, nur das unterste Glied 1 des Torblattes gezeigt, welches als Sektional- oder Lamellentor ausgebildet ist. Dieses Glied 1 besteht beispielsweise aus einem Hohlprofil 2 (Fig. 3) aus Aluminium oder Kunststoff, welches in an sich bekannter Weise durch einen Strangpress- bzw. Extrusionsvorgang hergestellt wurde. Dieses Hohlprofil 2 wird bei einem Lamellentor als unterstes Glied 1 des Torblattes angeschlossen und ist bei einem Sektionaltor ein Teil der untersten Sektion und fest mit derselben verbunden. Als Abschluß kann an seiner Unterkante ein beispielsweise elastisches Dichtprofil 3 versehen sein. Das Hohlprofil 2 weist eine Öffnung 4 auf, die im dargestellten Ausführungsbeispiel kreisförmigen Querschnitt besitzt. An beiden Enden kann die Öffnung 4 durch in der Fig. 1 erkennbare Lagerdeckel 5,6 geschlossen sein.In Fig. 1 of the drawing is of a door system for a building, for example, a garage, only the lowest member 1 of the door leaf shown which is designed as a sectional or Lamellentor. This member 1 is made for example, from a hollow profile 2 (FIG. 3) made of aluminum or plastic, which in a conventional manner by an extrusion or extrusion process was produced. This hollow section 2 is at a Lamellor door connected as the lowest link 1 of the door leaf and is part of the bottom section of a sectional door and firmly connected to it. As conclusion can at its Lower edge provided, for example, an elastic sealing profile 3 be. The hollow profile 2 has an opening 4, which in the illustrated Embodiment has circular cross-section. At both ends, the opening 4 can be seen by in Fig. 1 Be closed bearing cap 5.6.

    Durch die gesamte Öffnung 4 erstreckt sich eine Welle 7, die an beiden Seiten bzw. Enden des Hohlprofiles 2 bzw. des Torblattes noch um ein vorgegebenes Maß aus der Öffnung 4 herausragt. Die Welle 7 weist im dargestellten Ausführungsbeispiel in ihren Endbereichen kreisförmigen Querschnitt auf. Im mittleren Bereich ist die Welle 7 als Sechskant 7a ausgebildet sein. Die Welle 7 ist in den beiden Lagerdeckeln 5,6 drehbar gelagert. Aus Gewichtsgründen ist die Welle 7 aus einem Hohlprofil gebildet. Bei durchgehendem, also nicht verändertem Querschnitt, kann die Welle 7 gezogen sein und eine geformte, axiale Nut besitzen.Through the entire opening 4, a shaft 7 extends to Both sides or ends of the hollow section 2 and the door leaf still protrudes from the opening 4 by a predetermined amount. The Shaft 7 has in the illustrated embodiment in their end regions circular cross section. In the middle area the shaft 7 is designed as a hexagon 7a. The wave 7 is rotatably mounted in the two bearing caps 5.6. Out Weight reasons, the shaft 7 is formed of a hollow profile. With a continuous, so not changed cross section, the Shaft 7 may be drawn and have a shaped, axial groove.

    An ihrem in der Öffnung 4 befindlichen und dem Lagerdeckel 5 zugewandten Ende nimmt die Welle 7 einen drehbaren Spannring 8 auf, der einstückig mit einem an sich bekannten Schneckenrad 9 gefertigt sein kann. Bedarfsweise kann das Schneckenrad 9 auch getrennt gefertigt sein, wird jedoch dann mit dem Spannring 8 fest verbunden. Der Spannring 8 besitzt im dargestellten Ausführungsbeispiel an seiner äußeren Mantelfläche eine gewindeartig umlaufende Rille 10, in der das eine Ende einer Schraubenfeder 11 gehalten ist. Dabei wird der Spannring 8 in die Schraubenfeder 11, ähnlich wie eine Schraube, eingedreht und, in der Endstellung, fest mit der Schraubenfeder 11 verspannt. Der Spannring 8 kann auch eine glatte, zylindrische Mantelfläche besitzen. Dann wird vorteilhaft eine radiale Bohrung vorgesehen, in die ein radial nach innen abgebogenes Ende der Schraubenfeder 11 einrasten kann. Die Schraubenfeder 11 ist so lang ausgebildet, daß sie sich annähernd über die gesamte Breite des Torblattes und damit über die Länge des Hohlprofiles 2 bzw. der Öffnung 4 erstreckt.At its located in the opening 4 and the bearing cap 5 facing End, the shaft 7 takes a rotatable clamping ring. 8 on, in one piece with a known worm wheel 9 can be made. If necessary, the worm wheel 9 also be made separately, but then with the clamping ring. 8 firmly connected. The clamping ring 8 has in the illustrated embodiment on its outer lateral surface a thread-like circumferential groove 10, in which the one end of a coil spring 11 is held. In this case, the clamping ring 8 in the coil spring 11, similar to a screw, screwed in and, in the end position, tightly clamped to the coil spring 11. The clamping ring 8 may also have a smooth, cylindrical outer surface. Then, advantageously, a radial bore is provided in the one radially inwardly bent end of the coil spring 11th can engage. The coil spring 11 is formed so long that they are approximately over the entire width of the door leaf and thus over the length of the hollow section 2 and the opening 4th extends.

    An ihrem anderen Ende ist die Schraubenfeder 11 in gleicher Weise wie auf dem Spannring 8 auf einem Stützring 12 befestigt. Auch der Stützring 12 weist dabei eine gewindegangartig verlaufende Rille 10 auf, über die die Schraubenfeder 11 auf den Stützring 12 aufgedreht wurde. Dieses Ende der Schraubenfeder 11 ist fest mit dem Stützring 12 verbunden. Der Stützring 12 kann, wie bereits oben beim Spannring 8 ausgeführt, eine glatte zylindrische Mantelfläche besitzen, auf der dann jedoch die Schraubenfeder 11 gesichert sein muß. Der Stützring 12 ist einerseits auf dem Sechskant 7a der Welle 7 gehalten und führt somit, falls erforderlich, zusammen mit der Welle 7 eine Drehbewegung aus. Andererseits ist der Stützring 12 im Lagerdeckel 6 drehbar geführt. Zu beiden Seiten des Torblattes ist an der Innenwand des die Toranlage aufnehmenden Gebäudes eine Leiste befestigt, die im dargestellten Ausführungsbeispiel aus einer Führungsschiene 13 mit U-förmigem Querschnitt und einer nur angedeuteten Kette 14 weitgehend biegesteif in der Führungsschiene 13 angeordnet ist. Die hier aus Führungsschiene 13 und Kette 14 bestehende Leiste erstreckt sich nicht nur über die gesamte Höhe der Öffnung des Gebäudes, die durch die Toranlage und damit durch das Torblatt geschlossen werden soll, sondern auch noch über ein bogenförmiges Teil bis in den Bereich der Decke. Bedarfsweise kann die Leiste auch durch eine Zahnstange oder einen fest angeordneten Zahnriemen gebildet sein. Die Leiste und damit die Führungsschiene 13 mit der Kette 14 verläuft genau parallel zur Bewegungsbahn der Welle 7. Bei der Ausbildung der Leiste als Führungsschiene 13 mit Kette 14 kämmt mit jeder Kette 14 ein als Kettenrad 15 ausgebildetes Treibrad, welches auf jedem Ende der Welle 7 drehfest gehalten ist. Bei der Verwendung einer Zahnstange oder eines Zahnriemens wird das Kettenrad 15 durch ein entsprechendes Zahnrad ersetzt.At its other end, the coil spring 11 in the same way as attached to the clamping ring 8 on a support ring 12. Also, the support ring 12 has a thread-like running Groove 10 over which the coil spring 11 on the Support ring 12 was turned on. This end of the coil spring 11th is firmly connected to the support ring 12. The support ring 12 can, As already stated above in the clamping ring 8, a smooth cylindrical Have shell surface, but then on the coil spring 11 must be secured. The support ring 12 is on the one hand held on the hexagon 7a of the shaft 7 and thus leads, if required, together with the shaft 7 a rotational movement. On the other hand, the support ring 12 is rotatably guided in the bearing cap 6. On both sides of the door leaf is on the inner wall of the the gate receiving building attached a ledge that in the illustrated embodiment of a guide rail 13 with a U-shaped cross section and a chain only indicated 14 arranged largely rigid in the guide rail 13 is. The here from guide rail 13 and chain 14 existing Groin not only extends over the entire height of the opening of the building, through the gate and thus through the Door leaf to be closed, but also about a curved Part up to the area of the ceiling. If necessary the bar also by a rack or a fixed Toothed belt be formed. The bar and thus the guide rail 13 with the chain 14 runs exactly parallel to the path of movement the shaft 7. In the formation of the bar as a guide rail 13 with chain 14 meshes with each chain 14 as Sprocket 15 trained driving wheel, which on each end of the Shaft 7 is held against rotation. When using a rack or a toothed belt, the sprocket 15 by a replaced corresponding gear.

    Im dargestellten Ausführungsbeispiel nimmt das unterste Glied 1 des Torblattes zusammen mit der Dichtleiste 3 die unterste Lage ein, so daß die Öffnung des Gebäudes geschlossen ist. Nach der Montage der Toranlage wird nun die Schraubenfeder 11 durch entsprechende Drehung gespannt. Diese Spannung erfolgt über das Schneckenrad 9, in welches eine entsprechende, in der Zeichnung der Einfachheit halber nicht dargestellte Schneckenwelle eingreift. Bei entsprechender Dimensionierung der Schraubenfeder 11 erfolgt diese Spannung nun so stark, daß die Schraubenfeder 11 einen Gewichtsausgleich des Torblattes durchführt, das Torblatt aber noch in seiner geschlossenen Lage verbleibt, in der es beispielsweise verriegelt ist. Sobald beispielsweise die Verriegelung aufgehoben wird, kann das Torblatt und damit dessen unterstes Glied 1 ohne jegliche Kraftanstrengung manuell oder über einen Antrieb nach oben bewegt werden. Bei dieser Bewegung des Torblattes bzw. des untersten Gliedes 1 rollen die Kettenräder 15 in den ihnen zugeordneten Ketten 14 nach oben ab. Bei dieser Bewegung dreht sich die Welle 7, während der Spannring 8 seine Spannstellung beibehält. Über die Welle 7 dreht sich jedoch auch der auf dem Sechskant 7a der Welle 7 befindliche Stützring 12, über den nun die Schraubenfeder 11 annähernd proportional zur Abnahme des Gewichtes des Torblattes entspannt wird. In der obersten Lage des Torblattes, in der das Torblatt eine fast horizontale Lage einnimmt, ist die Schraubenfeder 11 weitgehend entspannt. Dabei ist jedoch immer Voraussetzung, daß sich die Welle 7 über das Kettenrad 15 entlang der Bahn der Kette 14 so dreht, daß die Schraubenfeder 11 tatsächlich entspannt wird. Dies bedeutet aber auch umgekehrt, daß der Spannring 8 so gewählt und die Steigung der Schraubenfeder 11 so ausgebildet sein muß, daß das ursprüngliche bzw. erste Spannen der Schraubenfeder 11 durch den Spannring 8 erfolgen kann. Beim Schließen des Torblattes nimmt nun das Gewicht des Teiles des Torblattes zu, der sich im senkrechten Bereich befindet. Dies führt dazu, daß beim Schließen des Torblattes und damit bei der Bewegung des untersten Gliedes 1 desselben in die Schließlage die Schraubenfeder 11 wieder über die Drehung der Welle 7 gespannt wird. Das exakte Kämmen der Kettenräder 15 in den Ketten 14 setzt voraus, daß das Torblatt zumindest in seiner senkrechten Lage exakt geführt ist. Dies kann über an sich bekannte Rollen erfolgen, die in seitlichen Führungsschienen laufen. Es ist zweckmäßig, wenn die Enden der Welle 7 noch besondere, in der Zeichnung nicht dargestellte Zapfen besitzen, auf denen diesbezügliche Rollen gelagert sind. Dabei ist es möglich, die diesen Rollen zugeordnete Führung einstückig mit der Führungsschiene 13 auszubilden.In the illustrated embodiment, the lowest member takes 1 of the door leaf together with the sealing strip 3, the lowest position a, so that the opening of the building is closed. After Assembly of the gate is now the coil spring 11 by appropriate Turn curious. This voltage is via the Worm wheel 9, in which a corresponding, in the drawing for simplicity, not shown worm shaft engages. With appropriate dimensioning of the coil spring 11th Now this voltage is so strong that the coil spring 11th performs a weight balance of the door leaf, the door leaf but still remains in its closed position, in which it for example is locked. For example, once the lock is lifted, the door leaf and thus the lowest Member 1 without any effort manually or over to move a drive upwards. In this movement of Torblattes or the lowest member 1 roll the sprockets 15 in their associated chains 14 upwards. At this Movement rotates the shaft 7, while the clamping ring 8 its Retains cocking position. However, the shaft 7 also turns the support ring 12 located on the hexagon 7a of the shaft 7, about the now the coil spring 11 approximately proportional to Decrease in the weight of the door leaf is relaxed. In the uppermost position of the door leaf, in which the door leaf is an almost horizontal Assumes the position, the coil spring 11 is largely relaxed. However, it is always a prerequisite that the Shaft 7 via the sprocket 15 along the path of the chain 14 so turns, that the coil spring 11 is actually relaxed. But this also means conversely that the clamping ring 8 is selected and the pitch of the coil spring 11 may be formed must that the original or first tightening the coil spring 11 can be done by the clamping ring 8. When closing the door leaf Now takes the weight of the part of the door leaf, the is in the vertical area. This leads to the fact that Close the door leaf and thus during the movement of the bottom Link 1 of the same in the closed position, the coil spring 11 is stretched again over the rotation of the shaft 7. The exact one Combing the sprockets 15 in the chains 14 assumes that the Door leaf is guided exactly, at least in its vertical position. This can be done by known per se, in lateral Guide rails run. It is convenient if the ends the shaft 7 is still special, not shown in the drawing Possess pegs on which related roles are stored. It is possible, the guide associated with these roles in one piece form with the guide rail 13.

    In Ergänzung des erläuterten Ausführungsbeispieles ist es möglich, die Kettenräder 15 nicht direkt auf der Welle 7, sondern auf einer Nebenrolle anzuordnen, die achsparallel zur Welle 7 verläuft und die in vorteilhafter Weise nur aus zwei Wellenstümpfen besteht. Hier muß jedoch dann zwischen der Welle 7 und der nebenwelle eine Drehmomentübertragung vorgesehen sein, die beispielsweise aus Zahnrädern besteht, die auf der Welle 7 und der Nebenwelle angeordnet sind. Dabei können auch unterschiedliche Übersetzungsverhältnisse realisiert werden.In addition to the illustrated embodiment, it is possible the sprockets 15 are not directly on the shaft 7, but to arrange on a minor role, the axis parallel to the shaft. 7 runs and in an advantageous manner only from two stumps consists. Here, however, must then between the shaft 7 and the secondary shaft be provided with a torque transmission, the For example, consists of gears on the shaft 7 and the secondary shaft are arranged. It can also different Translation ratios are realized.

    Ferner ist es möglich, im Bereich des Gliedes 1 einen Antrieb, beispielsweise einen Elektromotor, vorzusehen, dessen Drehmoment in an sich bekannter Weise auf die Welle 7 oder die Nebenrolle übertragen wird. Dadurch ist es möglich, einen für die Bewegung des Torblattes eingesetzten Antrieb direkt am Torblatt zu befestigen. Schließlich kann der Welle 7 eine Torabsturzsicherung zugeordnet sein.Furthermore, it is possible in the region of the member 1 a drive, For example, an electric motor to provide its torque in a conventional manner on the shaft 7 or the minor role is transmitted. This makes it possible to get one for the movement to fix the drive used directly on the door leaf. Finally, the shaft 7 can Torabsturzsicherung be assigned.

    Claims (5)

    1. Door system for buildings, consisting of a frame which can be inserted vertically in a wall opening of the building, a door panel consisting of elements which is located in said frame and can be moved in a laterally guided manner from a vertical closed position into an at least approximately horizontal open position, and a weight compensating unit which is formed of at least one helical spring (11) which can be prestressed by rotation and acts with one end on a horizontal shaft (7) that receives it and carries out the weight compensation via said shaft, wherein the shaft (7) is arranged with the helical spring (11) directly on the door panel and bears in each case at least one driving wheel (15) at ends which protrude laterally beyond the door panel, said driving wheels being in form-fitting or friction-fitting engagement with rails (14) which are fixed to the building at the sides of the door panel and correspond to the driving wheel (15), characterized in that a clamping ring (8, 9, 12) is provided for clamping the helical spring (11), in that the clamping ring (8, 9, 12), the helical spring (11) and the shaft (7) are seated within the lowermost element (1) of the door panel, and in that the lowermost element (1) comprises a closed hollow profile which encloses the shaft (7).
    2. Door system according to Claim 1, characterized in that the lowermost element (1) is designed as a hollow profile (2) made of aluminium or plastic.
    3. Door system according to Claim 2, characterized in that bearing covers (5, 6) are provided at the sides of the lowermost element (1), through which bearing covers the shaft (7) protrudes.
    4. Door system according to Claim 3, characterized in that the shaft (7) is mounted in a rotatable manner in the bearing covers (5, 6).
    5. Door system according to any one of Claims 1 to 4, characterized in that an electric motor is arranged in the region of the lowermost element (1) for driving the door panel by transmitting a torque to the shaft (7).
    EP99102203A 1998-03-28 1999-02-04 Door for buildings Expired - Lifetime EP0947656B1 (en)

    Applications Claiming Priority (4)

    Application Number Priority Date Filing Date Title
    DE29805716U DE29805716U1 (en) 1998-03-28 1998-03-28 Gate system for buildings
    DE19813933A DE19813933C2 (en) 1998-03-28 1998-03-28 Gate system for buildings
    DE29805716U 1998-03-28
    DE19813933 1998-03-28

    Publications (3)

    Publication Number Publication Date
    EP0947656A2 EP0947656A2 (en) 1999-10-06
    EP0947656A3 EP0947656A3 (en) 2002-01-02
    EP0947656B1 true EP0947656B1 (en) 2005-12-21

    Family

    ID=26045082

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99102203A Expired - Lifetime EP0947656B1 (en) 1998-03-28 1999-02-04 Door for buildings

    Country Status (3)

    Country Link
    EP (1) EP0947656B1 (en)
    AT (1) ATE313681T1 (en)
    DE (1) DE59912940D1 (en)

    Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5636678A (en) * 1994-06-16 1997-06-10 Clopay Building Products Company, Inc. Counterbalancing mechanism for an overhead door

    Family Cites Families (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE2228783A1 (en) * 1972-06-13 1974-01-10 Kaeuferle Stahlbau J ARTICULATED CEILING DOOR AND BUILDINGS, GARAGE BOX OR THE LIKE. WITH SUCH A GATE
    DE3539659A1 (en) * 1985-11-08 1987-05-14 Alten K DRIVE LOCKING ELEMENTS FOR DOORS OD. DGL. ON BUILDINGS

    Patent Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5636678A (en) * 1994-06-16 1997-06-10 Clopay Building Products Company, Inc. Counterbalancing mechanism for an overhead door

    Also Published As

    Publication number Publication date
    EP0947656A2 (en) 1999-10-06
    EP0947656A3 (en) 2002-01-02
    ATE313681T1 (en) 2006-01-15
    DE59912940D1 (en) 2006-01-26

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