EP0724063A1 - Rolling door - Google Patents
Rolling door Download PDFInfo
- Publication number
- EP0724063A1 EP0724063A1 EP96100647A EP96100647A EP0724063A1 EP 0724063 A1 EP0724063 A1 EP 0724063A1 EP 96100647 A EP96100647 A EP 96100647A EP 96100647 A EP96100647 A EP 96100647A EP 0724063 A1 EP0724063 A1 EP 0724063A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing strip
- door according
- roller door
- rod
- rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims 2
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
Definitions
- the invention relates to a roller door with a tank forming the movable door leaf from a plurality of bars with their broad sides in the direction of movement, the adjacent ones of which are articulated with one another by means of longitudinally round cross-sections which are approximately hook-shaped and run at right angles to the direction of movement of the tank.
- roller shutters are known from the prior art. They consist of a multiplicity of rods which are arranged with one another in the closing direction and are connected to one another in an articulated manner and preferably consist of metal.
- the roll armor formed in this way is wound onto a winding shaft when such a roller door is opened.
- guide rails are provided which are essentially U-shaped.
- the object of the invention to create a generic roller door, which consists of simple and inexpensive to produce rods that allow a noise-reducing run of a roller door, especially in the closed position.
- a roller door designed in accordance with the invention accordingly has a sealing strip which is arranged in the transition region of two adjacent bars in such a way that this transition region is sealed in the closed position of the armor.
- the sealing strip is used for sound insulation in the case of roll armor consisting in particular of metal, for example sheet steel and / or aluminum, since the sealing strip prevents two adjacent metal rods from coming into direct contact, at least in this area.
- the sealing strip dampens vibratory movements of adjacent rods of the roll armor, so that the noises that result from this are also reduced.
- the rods of the shell can consequently be made entirely of metal, in particular sheet steel, in a simple and inexpensive manner.
- the sealing strip is easily mounted on a rod in that the sealing strip is sprayed onto the rods.
- the sealing strip is applied to the bars in strips.
- the sealing strip preferably consists of a hardening foam which is still permanently elastic even when crosslinked. When the sealing strip is applied, it is pasty and self-adhesive, so that additional adhesives or other fastening means are not necessary.
- the sealing strip is arranged in a recess, which preferably corresponds to the outer contour of the sealing strip.
- this recess is groove-shaped, so that the sealing strip is fixed in particular in a plane running parallel to the wide surfaces of the rods against the stress caused by the hinges. This is primarily achieved by increasing the contact area between the sealing strip and the rod.
- each bar consists of a folded sheet metal strip connected at its ends.
- each rod consists of two metal strips that are folded and folded at their ends.
- a further sound insulation and thermal insulation is achieved according to a further feature of the invention in that the rods are foamed, the foaming preferably consisting of polyurethane. Foaming the bars not only helps to reduce noise emissions when the roller shutter moves, but also increases the stability of the roller shutter.
- the sealing strip is preferably circular in cross section, so that the largest possible sealing surface is achieved.
- this configuration has the advantage that the adjacent bars are sealed against one another in a manner which is as low in friction as possible.
- the sealing strip is rectangular, preferably square, in cross section.
- the hook-shaped ends protrude at least as far as the execution from a sheet metal strip by folding in the direction of the outer surface of the rod. Basically, such is Cuttings to the outer surface for both ends of the hook-shaped longitudinal edge areas, folded or folded, are provided.
- the sealing strip is arranged in the transition region between the round hook-shaped longitudinal edge configuration and the outwardly directed rod surface. This area is covered by a nose-shaped section of the adjacent rod when the roll curtain is closed, which engages in a sealing manner on the sealing strip. This creates a cavity between the articulation and the seal, which is used primarily for thermal insulation.
- a rod 1 is shown in side view, which consists of exactly one sheet metal strip 2, which is folded in the form of the rods 1 and is connected to its longitudinal edges in the region of its one end 3.
- the rod 1 has a substantially flat outer surface 4 and an inner surface 5 which is arranged opposite the outer surface 4 and is designed in the form of an arcuate section.
- the rod 1 is formed like a round hook.
- a similar longitudinal edge configuration is formed in the form of a locking device 7 which is essentially circular in cross section and open in one area. Roughly speaking, the longitudinal edges connected by bending and folded by means protrude in the direction of the outer surface 4 of the rod 1.
- a plurality of rods 1 form a roll armor 8, the rods 1 being articulated to one another with their broad sides in the direction of movement.
- the round hook-shaped end 3 of a rod 1 engages in the locking device 7 of the adjacent rod, so that the adjacent rods 1 are connected to one another in an articulated manner about their connecting axis running in the longitudinal direction of the rods 1.
- the junction of the round hook-shaped end 3 of a rod 1 with the locking device 7 of the adjacent rod 1 is covered by a nose-shaped section 9, the nose-shaped section 9 being part of the outer surface 4 of the adjacent rod 1.
- a sealing strip 10 is arranged between the outside area of the round hook-shaped end 3 and the rod 1 and the inside of the nose-shaped section 9 of the adjacent rod 1.
- the end 3 is shaped somewhat differently than in the example according to FIG. 1, namely with respect to the associated connected longitudinal sides, in part directed towards the inside of the rod and only partially facing the outer surface 4 of the rod.
- the sealing strip 10 is made of an elastic foam that on the Outer surface of the round hook-shaped end 3 of each rod 1 is sprayed on and extends in the longitudinal direction of each rod 1.
- the sealing strip 10 has a circular cross-section, in Figure 2 a rectangular cross-section.
- FIGS. 3 to 7 show a second embodiment of the roller door according to the invention, in particular the bars 11.
- the rods 11 differ from the rods 1 shown in FIGS. 1 and 2 on the one hand in that each rod 11 consists of two individual sheet metal strips 12 and 13 which are folded in the form of the rod parts and in the region of a round hook-shaped first end 14 and a locking device 15 are folded together.
- the sheet metal strip 12 here forms the outside of the rod 11, the sheet metal strip 12 being corrugated at least in a partial region 16 as a micro-profiling by cold forming, as is also the case in the example according to FIG. 1.
- the sheet metal strip 12 is essentially flat.
- the sheet metal strip 13, on the other hand, is designed in the form of a segment of a circular arc.
- each rod 11 can be foamed, the foaming 17 being made of polyurethane.
- FIGS. 6 and 7 show the relative position of two adjacent rods 11 to one another with a negative and positive entry angle. It can be seen (FIG. 6) that with a negative entry angle, the nose-shaped section 21 engages over the sealing strip 19 without permanently deforming it, the nose-shaped section 21 coming into contact with a surface of a shoulder 22 of the sheet-metal strip 12 with a negative entry angle.
- the sealing strip 19 has a round cross section in the embodiment shown in FIGS. 3 to 7.
- the sealing strip 19 is made of solid material. But it is also conceivable that the sealing strip 19 is formed as a hollow cylinder.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Materials For Photolithography (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Vibration Dampers (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Die Erfindung betrifft ein Rolltor mit einem das bewegliche Torblatt bildenden Panzer aus einer Vielzahl von mit ihren Breitseiten in Bewegungsrichtung aufeinanderfolgender Stäbe, deren jeweils benachbarte mittels im Querschnitt etwa rundhakenförmiger, rechtwinklig zur Bewegungsrichtung des Panzers verlaufender Längsrandausbildungen gelenkig ineinandergreifen.The invention relates to a roller door with a tank forming the movable door leaf from a plurality of bars with their broad sides in the direction of movement, the adjacent ones of which are articulated with one another by means of longitudinally round cross-sections which are approximately hook-shaped and run at right angles to the direction of movement of the tank.
Aus dem Stand der Technik sind derartige Rolltore bekannt. Sie bestehen aus einer Vielzahl von in Schließrichtung untereinander angeordneten und gelenkig miteinander verbundenen Stäben, die vorzugsweise aus Metall bestehen. Der derart gebildete Rollpanzer wird beim Öffnen eines derartigen Rolltores auf eine Wickelwelle aufgewickelt. Zur Führung des Rollpanzers im seitlichen Zargenbereich einer Maueröffnung sind im wesentlichen U-förmig ausgebildete Führungsschienen vorgesehen. Derartige Rolltore haben sich im Stand der Technik bewährt, wenn auch das Schließen und Öffnen eines derartigen Rolltores durch die aufeinanderliegenden Metallteile benachbarter Stäbe Geräuschemissionen verursacht.Such roller shutters are known from the prior art. They consist of a multiplicity of rods which are arranged with one another in the closing direction and are connected to one another in an articulated manner and preferably consist of metal. The roll armor formed in this way is wound onto a winding shaft when such a roller door is opened. For guiding the roll armor in the side frame area of a wall opening, guide rails are provided which are essentially U-shaped. Such roller shutters have proven themselves in the prior art, even if the closing and opening of such a roller shutter causes noise emissions due to the metal parts of adjacent bars lying on one another.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde ein gattungsgemäßes Rolltor zu schaffen, das aus einfachen und kostengünstig herstellbaren Stäben besteht, die einen schallmindernden Lauf eines insbesondere in Schließstellung dichten Rolltores ermöglichen.Starting from this prior art, the object of the invention to create a generic roller door, which consists of simple and inexpensive to produce rods that allow a noise-reducing run of a roller door, especially in the closed position.
Die Lösung dieser Aufgabenstellung sieht bei einem gattungsgemäßen Rolltor vor, daß im Übergreifbereich der ineinander greifenden Längskantenausbildungen ein sich längs dieser erstreckender Dichtungsstreifen vorgesehen ist, der an einer der Längskantenausbildungen festgelegt ist und an der anderen zumindest im Schließzustand des Panzers den für die Gelenkbewegung erforderlichen Schlitz schließend angreift.The solution to this problem provides for a generic roller door that in the overlapping area of the interlocking longitudinal edge formations a sealing strip extending along this is provided, which is fixed to one of the longitudinal edge formations and on the other, at least in the closed state of the armor, closes the slot required for the articulated movement attacks.
Ein erfindungsgemäß ausgebildetes Rolltor weist demzufolge einen Dichtungsstreifen auf, der im Übergangsbereich zweier benachbarter Stäbe derart angeordnet ist, daß dieser Übergangsbereich in der Schließstellung des Panzers abgedichtet ist. Andererseits dient der Dichtungsstreifen der Schalldämmung bei insbesondere aus Metall, nämlich beispielsweise Stahlblech und/oder Aluminium bestehenden Rollpanzern, da durch den Dichtungsstreifen ein unmittelbares Aufeinandertreffen zweier benachbarter Stäbe aus Metall zumindest in diesem Bereich vermieden wird. Weiterhin werden durch den Dichtungsstreifen Schwingungsbewegungen benachbarter Stäbe des Rollpanzers gedämpft, so daß auch die hierdurch entstehenden Geräusche vermindert werden. Durch die Anordnung des Dichtungsstreifens können demzufolge die Stäbe des Panzers in einfacher und kostengünstiger Weise vollständig aus Metall, insbesondere Stahlblech gefertigt werden.A roller door designed in accordance with the invention accordingly has a sealing strip which is arranged in the transition region of two adjacent bars in such a way that this transition region is sealed in the closed position of the armor. On the other hand, the sealing strip is used for sound insulation in the case of roll armor consisting in particular of metal, for example sheet steel and / or aluminum, since the sealing strip prevents two adjacent metal rods from coming into direct contact, at least in this area. In addition, the sealing strip dampens vibratory movements of adjacent rods of the roll armor, so that the noises that result from this are also reduced. As a result of the arrangement of the sealing strip, the rods of the shell can consequently be made entirely of metal, in particular sheet steel, in a simple and inexpensive manner.
Eine einfache Montage des Dichtungsstreifens auf einem Stab erfolgt nach einem weiteren Merkmal der Erfindung dadurch, daß der Dichtungsstreifen auf die Stäbe aufgespritzt ist. Hierbei wird der Dichtungsstreifen streifenförmig auf die Stäbe aufgebracht. Der Dichtungsstreifen besteht vorzugsweise aus einem aushärtenden Schaumstoff, der auch im vernetzten Zustand noch dauerelastisch ist. Beim Aufbringen des Dichtungsstreifens ist dieser pastös und selbstklebend, so daß zusätzliche Klebemittel oder andere Befestigungsmittel nicht notwendig sind.According to a further feature of the invention, the sealing strip is easily mounted on a rod in that the sealing strip is sprayed onto the rods. The sealing strip is applied to the bars in strips. The sealing strip preferably consists of a hardening foam which is still permanently elastic even when crosslinked. When the sealing strip is applied, it is pasty and self-adhesive, so that additional adhesives or other fastening means are not necessary.
Nach einem weiteren Merkmal der Erfindung ist vorgesehen, daß der Dichtungsstreifen in einer, vorzugsweise mit der Außenkontur des Dichtungsstreifens korrespondierenden, Ausnehmung angeordnet ist. In vorteilhafter Weise ist diese Ausnehmung nutförmig ausgebildet, so daß der Dichtungsstreifen insbesondere in einer parallel zu den Breitflächen der Stäbe verlaufenden Ebene gegen die Beanspruchung durch das Scharnieren festgelegt ist. Dies wird vornehmlich durch diese Vergrößerung der Kontaktfläche zwischen Dichtungsstreifen und Stab erreicht.According to a further feature of the invention it is provided that the sealing strip is arranged in a recess, which preferably corresponds to the outer contour of the sealing strip. Advantageously, this recess is groove-shaped, so that the sealing strip is fixed in particular in a plane running parallel to the wide surfaces of the rods against the stress caused by the hinges. This is primarily achieved by increasing the contact area between the sealing strip and the rod.
Eine besonders einfache Konstruktion des erfindungsgemäßen Rolltores wird dadurch geschaffen, daß jeder Stab aus einem gefalteten und an seinen Enden miteinander verbundenen Blechstreifen besteht. Alternativ kann vorgesehen sein, daß jeder Stab aus zwei Blechstreifen besteht, die gefaltet und an ihren Enden zusammengefalzt sind.A particularly simple construction of the roller shutter according to the invention is created in that each bar consists of a folded sheet metal strip connected at its ends. Alternatively, it can be provided that each rod consists of two metal strips that are folded and folded at their ends.
Eine weitergehende Schalldämmung und Wärmeisolierung wird nach einem weiteren Merkmal der Erfindung dadurch erzielt, daß die Stäbe ausgeschäumt sind, wobei die Ausschäumung vorzugsweise aus Polyurethan besteht. Das Ausschäumen der Stäbe trägt aber nicht nur zur Verminderung der Schallemission bei der Bewegung des Rolltores, sondern auch zur Erhöhung der Stabilität des Rollpanzers bei.A further sound insulation and thermal insulation is achieved according to a further feature of the invention in that the rods are foamed, the foaming preferably consisting of polyurethane. Foaming the bars not only helps to reduce noise emissions when the roller shutter moves, but also increases the stability of the roller shutter.
Der Dichtungsstreifen ist vorzugsweise im Querschnitt kreisförmig ausgebildet, so daß eine möglichst große Dichtfläche erzielt wird. Darüberhinaus hat diese Ausgestaltung den Vorteil, daß die benachbarten Stäbe in möglichts reibungsarmer Weise gegeneinander abgedichtet sind.The sealing strip is preferably circular in cross section, so that the largest possible sealing surface is achieved. In addition, this configuration has the advantage that the adjacent bars are sealed against one another in a manner which is as low in friction as possible.
Alternativ kann aber auch vorgesehen sein, daß der Dichtungsstreifen im Querschnitt rechteckig vorzugsweise quadratisch ausgebildet ist.Alternatively, it can also be provided that the sealing strip is rectangular, preferably square, in cross section.
In bevorzugter Ausführung sind die hakenförmigen Enden zumindest was die Ausführung aus einem Blechstreifen durch Faltung anbelangt in Richtung der Außenfläche des Stabes abragend ausgebildet. Grundsätzlich wird ein solches Abragen zur Außenfläche für beide Enden der hakenförmigen Längsrandbereiche, gefaltet oder zusammengefalzt, vorgesehen.In a preferred embodiment, the hook-shaped ends protrude at least as far as the execution from a sheet metal strip by folding in the direction of the outer surface of the rod. Basically, such is Cuttings to the outer surface for both ends of the hook-shaped longitudinal edge areas, folded or folded, are provided.
In besonders bevorzugter Ausführung wird der Dichtungsstreifen im Übergangsbereich zwischen der rundhakenförmigen Längsrandausbildung und der nach außen gerichteten Stabfläche angeordnet. Dabei wird dieser Bereich bei geschlossenem Rollpanzer von einem nasenförmigen Abschnitt des benachbarten Stabes überdeckt, der dichtend auf dem Dichtungsstreifen angreift. Dadurch entsteht ein Hohlraum zwischen Gelenkverbindung und Dichtung, der vor allem der Wärmedämmung dient.In a particularly preferred embodiment, the sealing strip is arranged in the transition region between the round hook-shaped longitudinal edge configuration and the outwardly directed rod surface. This area is covered by a nose-shaped section of the adjacent rod when the roll curtain is closed, which engages in a sealing manner on the sealing strip. This creates a cavity between the articulation and the seal, which is used primarily for thermal insulation.
Weitere Merkmale und Vorteile des erfindungsgemäßen Rolltores ergeben sich einerseits aus den weiteren Unteransprüchen und andererseits aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in welcher zwei bevorzugte Ausführungsformen des erfindungsgemäßen Rolltores dargestellt sind. Es zeigen:
- Figur 1
- eine erste Ausführungsform eines Stabes eines Rollpanzers in Seitenansicht;
Figur 2- mehrere miteinander verbundene Stäbe ähnlich Figur 1;
- Figur 3
- eine weitere Ausführungsform eines Stabes eines Rollpanzers in Seitenansicht;
Figur 4- zwei miteinander verbundene Stäbe gemäß Figur 3;
Figur 5- eine Verbindungsstelle zweier benachbarter Stäbe gemäß Figur 3 in Nullage bei geschlossenem Tor;
Figur 6- die Verbindungsstelle gemäß
Figur 5 mit negativem Einlaufwinkel und - Figur 7
- die Verbindungsstelle gemäß
Figur 5 mit positivem Einlaufwinkel.
- Figure 1
- a first embodiment of a rod of a roll armor in side view;
- Figure 2
- several interconnected rods similar to Figure 1;
- Figure 3
- a further embodiment of a rod of a roll armor in side view;
- Figure 4
- two interconnected rods according to Figure 3;
- Figure 5
- a connection point of two adjacent bars according to Figure 3 in zero position with the gate closed;
- Figure 6
- the connection point according to Figure 5 with a negative inlet angle and
- Figure 7
- the connection point according to Figure 5 with a positive entry angle.
In Figur 1 ist ein Stab 1 in Seitenansicht dargestellt, welcher aus genau einem Blechstreifen 2 besteht, der in Form der Stäbe 1 gefaltet und im Bereich seines einen Endes 3 mit seinen Längsrändern verbunden ist. Der Stab 1 hat eine im wesentlichen ebene Außenfläche 4 und eine der Außenfläche 4 gegenüberliegend angeordnete und kreisbogenabschnittförmig ausgebildete Innenfläche 5.In Figure 1, a rod 1 is shown in side view, which consists of exactly one
Im Bereich des Endes 3 ist der Stab 1 rundhakenförmig ausgebildet. Am gegenüberliegenden Ende 6 des Stabes 1 ist eine ähnliche Längskantenausbildung in Form einer im wesentlichen im Querschnitt kreisförmigen und in einem Bereich offenen Verrasteinrichtung 7 ausgebildet. Dabei ragen die durch Biegung und die durch Verfalzen verbundenen Längskanten grob gesehen in Richtung der Außenfläche 4 des Stabes 1 ab.In the area of the end 3, the rod 1 is formed like a round hook. At the
Wie aus der Figur 2 zu erkennen ist, bilden mehrere Stäbe 1 einen Rollpanzer 8, wobei die Stäbe 1 mit ihren Breitseiten in Bewegungsrichtung aufeinanderfolgend aneinander angelenkt sind. Hierzu greift das rundhakenförmige Ende 3 eines Stabes 1 in die Verrasteinrichtung 7 des benachbarten Stabes ein, so daß die benachbarten Stäbe 1 um ihre in Längsrichtung der Stäbe 1 verlaufende Verbindungsachse gelenkig miteinander verbunden sind. Die Verbindungsstelle des rundhakenförmigen Endes 3 eines Stabes 1 mit der Verrasteinrichtung 7 des benachbarten Stabes 1 ist von einem nasenförmigen Abschnitt 9 abgedeckt, wobei der nasenförmige Abschnitt 9 Teil der Außenfläche 4 des benachbarten Stabes 1 ist. Zwischen dem außenseitigen Bereich des rundhakenförmigen Endes 3 und des Stabes 1 und der Innenseite des nasenförmigen Abschnitts 9 des benachbarten Stabes 1 ist ein Dichtungsstreifen 10 angeordnet. Bei dem Beispiel gemäß Figur 2 ist das Ende 3 etwas anders ausgeformt als bei dem Beispiel gemäß Figur 1, nämlich hinsichtlich der zugehörigen verbundenen Längsseiten zum Teil zum Stabinneren hin gerichtet und nur teilweise der Außenfläche 4 des Stabes zugewandt.As can be seen from FIG. 2, a plurality of rods 1 form a roll armor 8, the rods 1 being articulated to one another with their broad sides in the direction of movement. For this purpose, the round hook-shaped end 3 of a rod 1 engages in the locking device 7 of the adjacent rod, so that the adjacent rods 1 are connected to one another in an articulated manner about their connecting axis running in the longitudinal direction of the rods 1. The junction of the round hook-shaped end 3 of a rod 1 with the locking device 7 of the adjacent rod 1 is covered by a nose-shaped section 9, the nose-shaped section 9 being part of the
Der Dichtungsstreifen 10 besteht aus einem elastischen Schaumstoff, der auf die Außenfläche des rundhakenförmigen Endes 3 eines jeden Stabes 1 aufgespritzt ist und in Längsrichtung eines jeden Stabes 1 verläuft. Bei der in Figur 1 dargestellten Ausführungsform weist der Dichtungsstreifen 10 einen kreisflächenförmigen, in Figur 2 einen rechteckigen Querschnitt auf.The sealing
In den Figuren 3 bis 7 ist eine zweite Ausführungsform des erfindungsgemäßen Rolltores, insbesondere der Stäbe 11 dargestellt. Die Stäbe 11 unterscheiden sich von den in den Figuren 1 und 2 dargestellten Stäbe 1 zum einen dadurch, daß jeder Stab 11 aus zwei einzelnen Blechstreifen 12 und 13 bestehet, die in Form der Stabteile gefaltet und im Bereich eines rundhakenförmigen ersten Endes 14 und einer Verrasteinrichtung 15 zusammengefalzt sind.FIGS. 3 to 7 show a second embodiment of the roller door according to the invention, in particular the
Der Blechstreifen 12 bildet hierbei die Außenseite des Stabes 11, wobei der Blechstreifen 12 zumindest in einem Teilbereich 16 durch Kaltverformung als Mikroprofilierung gewellt ausgebildet ist, wie dies auch beim Beispiel gemäß Figur 1 der Fall ist. Im wesentlichen ist der Blechstreifen 12 eben ausgebildet. Der Blechstreifen 13 ist demgegenüber kreisbogenabschnittförmig ausgebildet.The sheet metal strip 12 here forms the outside of the
Wie insbesondere die Figuren 4 bis 7 zeigen, kann jeder Stab 11 ausgeschäumt sein, wobei die Ausschäumung 17 aus Polyurethan besteht.As shown in FIGS. 4 to 7 in particular, each
Im Bereich des rundhakenförmigen Endes 14, welches in gleicher Weise mit der Verrasteinrichtung 15 zusammenwirkt, wie dies anhand der Figuren 1 und 2 im Bezug auf das rundhakenförmige Ende 3 und die Verrasteinrichtung 7 beschrieben ist, ist im Blechstreifen 12 eine in Längsrichtung der Stäbe 11 verlaufende nutförmige Ausnehmung 18 mit kreisbogenabschnittförmigem Querschnitt angeordnet. In diese Ausnehmung 18 ist ein Dichtungsstreifen 19 eingelegt, der bei geschlossenem Rollpanzer 20 an einem nasenförmigen Abschnitt 21 des benachbarten Stabes 11 dichtend anliegt. Der nasenförmige Abschnitt 21 überdeckt hierbei die Verbindungsstelle zweier benachbarter Stäbe 11 im Bereich des rundhakenförmigen Endes 14 eines Stabes 11 und der Verrasteinrichtung 15 der benachbarten Stäbe 11. Hierdurch wird ein im wesentlichen glattflächiges Erscheinungsbild des aus einer Vielzahl von Stäben 11 bestehenden Rollpanzers 20 erzielt.In the area of the round hook-shaped
Die relative Stellung zweier benachbarter Stäbe in der sogenannten Nullage des Rollpanzers 20, d.h. bei geschlossenem Rolltor ist in Figur 5 dargestellt. Die Figuren 6 und 7 zeigen demgegenüber die relative Stellung zweier benachbarter Stäbe 11 zueinander bei negativem und positivem Einlaufwinkel. Hierbei ist zu erkennen (Figur 6), daß bei negativem Einlaufwinkel der nasenförmige Abschnitt 21 den Dichtungsstreifen 19 übergreift, ohne diesen bleibend zu verformen, wobei der nasenförmige Abschnitt 21 bei negativem Einlaufwinkel auf einer Fläche eines Absatzes 22 des Blechstreifens 12 zur Anlage kommt.The relative position of two adjacent bars in the so-called zero position of the
Im Falle des positiven Einlaufwinkels, wie er in Figur 7 angedeutet ist, hebt der nasenförmige Abschnitt 21 vom Dichtungsstreifen 19 ab.In the case of the positive entry angle, as indicated in FIG. 7, the nose-shaped
Wie deutlich zu erkennen ist, hat der Dichtungsstreifen 19 bei dem in den Figuren 3 bis 7 dargestellten Ausführungsbeispiel einen runden Querschnitt. Der Dichtungsstreifen 19 besteht aus Vollmaterial. Es ist aber auch denkbar, daß der Dichtungsstreifen 19 hohlzylindrisch ausgebildet ist.As can be clearly seen, the sealing
Claims (14)
dadurch gekennzeichnet,
daß im Übergreifbereich der ineinandergreifenden Längskantenausbildungen ein sich längs dieser erstreckender Dichtungsstreifen (10; 19) vorgesehen ist, der an einer der Längskantenausbildungen festgelegt ist und an der anderen zumindest im Schließzustand des Panzers (8; 20) den für die Gelenkbewegung erforderlichen Schlitz schließend angreift.Rolling door with a armor (8; 20) forming the movable door leaf made up of a plurality of bars (1; 11) with their broad sides in the direction of movement, the adjacent ones of which by means of cross-sectionally approximately hook-shaped, perpendicular to the direction of movement of the armor (8; 20) Longitudinal edge interlocking,
characterized by
that in the overlapping area of the interlocking longitudinal edge formations there is provided a sealing strip (10; 19) extending along this, which is fixed to one of the longitudinal edge formations and which, at least in the closed state of the shell (8; 20), engages the slot required for the articulated movement in a closing manner.
dadurch gekennzeichnet,
daß der Dichtungsstreifen (10; 19) auf die Stäbe (1; 11) aufgespritzt ist.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) is sprayed onto the rods (1; 11).
dadurch gekennzeichnet,
daß der Dichtungsstreifen (10; 19) in einer, vorzugsweise mit der Außenkontur des Dichtungsstreifens (10; 19) korrespondierenden, Ausnehmung (18) angeordnet ist.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) is arranged in a recess (18), preferably corresponding to the outer contour of the sealing strip (10; 19).
dadurch gekennzeichnet,
daß die Ausnehmung (18) nutförmig ausgebildet ist.Roller door according to claim 3,
characterized by
that the recess (18) is groove-shaped.
dadurch gekennzeichnet,
daß jeder Stab (1) aus einem gefalteten und an seinen Längskanten (Bereich 3) miteinander verbundenen Blechstreifen (2) besteht.Roller door according to claim 1,
characterized by
that each rod (1) consists of a folded sheet metal strip (2) interconnected at its longitudinal edges (area 3).
dadurch gekennzeichnet,
daß jeder Stab (11) aus zwei Blechstreifen (12, 13) besteht, die an ihren Längskanten (Endbereiche 14, 15) zusammengefalzt sind.Roller door according to claim 1,
characterized by
that each rod (11) consists of two sheet metal strips (12, 13) which are folded together at their longitudinal edges (end regions 14, 15).
dadurch gekennzeichnet,
daß die Stäbe (1; 11) ausgeschäumt sind, wobei die Ausschäumung (17) vorzugsweise aus Polyurethan besteht.Roller door according to claim 1,
characterized by
that the rods (1; 11) are foamed, the foaming (17) preferably consisting of polyurethane.
dadurch gekennzeichnet,
daß der Dichtungsstreifen (10; 19) durchgehend praktisch die gesamte Stabbreite übergreift.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) covers practically the entire width of the rod.
dadurch gekennzeichnet,
daß der Dichtungsstreifen (10; 19) in zumindest einem Teilbereich selbstklebend ausgebildet ist.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) is self-adhesive in at least one partial area.
dadurch gekennzeichnet,
daß zumindest die gefaltete Längskantenausbildung in Bereich des einen Endes (7) der Stäbe (1) etwa auf die Außenfläche (4) des Stabes (1) abragend ausgebildet ist.Roller door according to claim 1,
characterized by
that at least the folded longitudinal edge formation in the region of one end (7) of the rods (1) is designed to project approximately onto the outer surface (4) of the rod (1).
dadurch gekennzeichnet,
daß die Längskantenausbildungen beider Endbereiche (3, 7; 14, 15) der Stäbe etwa zu der Außenfläche (4; 12) des Stabes (1; 11) abragend ausgeformt sind.Roller door according to claim 1,
characterized by
that the longitudinal edge formations of both end regions (3, 7; 14, 15) of the rods are approximately protruding from the outer surface (4; 12) of the rod (1; 11).
dadurch gekennzeichnet,
daß der Dichtungsstreifen (10; 19) im Übergangsbereich zwischen der rundhakenförmigen Längsrandausbildung und der nach außen gerichteten Fläche (4; 12) der Stäbe (1; 11) angeordnet ist.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) is arranged in the transition region between the round hook-shaped longitudinal edge formation and the outwardly facing surface (4; 12) of the rods (1; 11).
dadurch gekennzeichnet,
daß der Dichtstreifen (10; 19) so gelegen ist, daß ein Scharnieren über die normale Schließlage entgegen der Aufrollkrümmung hinaus - insbesondere um ca. 12° aus der Flucht des Schließzustandes - möglich ist, ohne das der Dichtstreifen (10; 19) bleibend verformt wird.Roller door according to claim 1,
characterized by
that the sealing strip (10; 19) is located so that a hinge beyond the normal closed position against the roll-up curvature - in particular by approximately 12 ° from the escape of the closed state - is possible without the sealing strip (10; 19) being permanently deformed becomes.
dadurch gekennzeichnet,
daß die Außenfläche (4) bzw. die Außenfläche des diese bildenden Blechstreifens (12) eine außenseitige Mikroprofilierung aufweist.Roller door according to claim 1,
characterized by
that the outer surface (4) or the outer surface of the sheet metal strip (12) forming this has an outside micro-profiling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29500677U DE29500677U1 (en) | 1995-01-17 | 1995-01-17 | rolling gate |
| DE29500677U | 1995-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0724063A1 true EP0724063A1 (en) | 1996-07-31 |
| EP0724063B1 EP0724063B1 (en) | 1999-12-08 |
Family
ID=8002598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96100647A Expired - Lifetime EP0724063B1 (en) | 1995-01-17 | 1996-01-17 | Rolling door |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0724063B1 (en) |
| AT (1) | ATE187526T1 (en) |
| DE (2) | DE29500677U1 (en) |
| DK (1) | DK0724063T3 (en) |
| ES (1) | ES2139259T3 (en) |
| GR (1) | GR3032564T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130907A (en) * | 2017-06-21 | 2017-09-05 | 沈阳创新门业有限公司 | Door-plate and rolling screen door |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2776335B1 (en) * | 1998-03-18 | 2000-05-26 | Bubendorff Sa | ROLLER SHUTTER BLADE |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368772A (en) * | 1980-09-16 | 1983-01-18 | Louis Bouthillier | Sectional door panel |
| US4379480A (en) * | 1980-07-14 | 1983-04-12 | Garland Manufacturing Company | Energy efficient garage door construction and the like |
| DE3628666A1 (en) * | 1986-08-23 | 1988-02-25 | Denk Fa | Profile strip for roller blinds |
| GB2209789A (en) * | 1987-09-12 | 1989-05-24 | Rolf Machill | Rolled curtain |
-
1995
- 1995-01-17 DE DE29500677U patent/DE29500677U1/en not_active Expired - Lifetime
-
1996
- 1996-01-17 DE DE59603817T patent/DE59603817D1/en not_active Expired - Fee Related
- 1996-01-17 AT AT96100647T patent/ATE187526T1/en not_active IP Right Cessation
- 1996-01-17 DK DK96100647T patent/DK0724063T3/en active
- 1996-01-17 ES ES96100647T patent/ES2139259T3/en not_active Expired - Lifetime
- 1996-01-17 EP EP96100647A patent/EP0724063B1/en not_active Expired - Lifetime
-
2000
- 2000-02-02 GR GR20000400261T patent/GR3032564T3/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379480A (en) * | 1980-07-14 | 1983-04-12 | Garland Manufacturing Company | Energy efficient garage door construction and the like |
| US4368772A (en) * | 1980-09-16 | 1983-01-18 | Louis Bouthillier | Sectional door panel |
| DE3628666A1 (en) * | 1986-08-23 | 1988-02-25 | Denk Fa | Profile strip for roller blinds |
| GB2209789A (en) * | 1987-09-12 | 1989-05-24 | Rolf Machill | Rolled curtain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130907A (en) * | 2017-06-21 | 2017-09-05 | 沈阳创新门业有限公司 | Door-plate and rolling screen door |
Also Published As
| Publication number | Publication date |
|---|---|
| GR3032564T3 (en) | 2000-05-31 |
| DK0724063T3 (en) | 2000-04-10 |
| EP0724063B1 (en) | 1999-12-08 |
| ES2139259T3 (en) | 2000-02-01 |
| DE29500677U1 (en) | 1996-05-15 |
| ATE187526T1 (en) | 1999-12-15 |
| DE59603817D1 (en) | 2000-01-13 |
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