EP0964129A2 - Roller shutter - Google Patents

Roller shutter Download PDF

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Publication number
EP0964129A2
EP0964129A2 EP99110063A EP99110063A EP0964129A2 EP 0964129 A2 EP0964129 A2 EP 0964129A2 EP 99110063 A EP99110063 A EP 99110063A EP 99110063 A EP99110063 A EP 99110063A EP 0964129 A2 EP0964129 A2 EP 0964129A2
Authority
EP
European Patent Office
Prior art keywords
roller shutter
torsion spring
winding drums
free end
rope
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
Application number
EP99110063A
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German (de)
French (fr)
Other versions
EP0964129A3 (en
EP0964129B1 (en
Inventor
Andreas c/o REHAU AG + Co. Albig
Max Küspert
Siegmund Fürst
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Rehau Automotive SE and Co KG
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Rehau AG and Co
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Publication date
Application filed by Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP0964129A2 publication Critical patent/EP0964129A2/en
Publication of EP0964129A3 publication Critical patent/EP0964129A3/en
Application granted granted Critical
Publication of EP0964129B1 publication Critical patent/EP0964129B1/en
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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
    • E06B9/115—Roller shutters specially adapted for furniture

Definitions

  • the invention relates to a roller shutter for storage openings in cabinet furniture, one Large number of hinged roller shutter profiles in side, U-shaped profile guide rails are guided, and wherein a weight balance is used in the roller shutter drive is, which prevents unintentional closing and opening of the roller shutter, the Weight balancing is a one-piece, continuous rope, which with its free Is attached to a roller shutter profile and after at least two deflections
  • Type of pulley principle is that a spring and between the deflections an axis is fastened between the inner walls of the cabinet via the main bracket.
  • a generic roller shutter is described in the German utility model 91 03 919.3. This roller shutter minimizes the effort required to tension the spring, as this loses more and more of its pretension with increasing use.
  • a drive system is specified in which a for tensioning the torsion spring Removal of the movement system from the side boundary walls of the roller shutter is not required. This is achieved in that in the lumen of the guide tube Project end caps inserted on the inside with partial areas out of the lumen. From these sub-areas protrude evenly distributed tooth-like projections on the circumference the outer circumference of the guide tube. These projections reach beyond Axis length of the corresponding corresponding gear wheels, on the inner circumference of the Center bore of the gears arranged grooves. The end caps are on the Axis rotatably supported and with the gears via mechanical fasteners releasably connected. To preload the spring, turn the end caps of the Guide tube and driving the outer spring end the required Reset torque for the shutter weight set.
  • This roller shutter system does its job in practice in a recognized manner, however has been found that through the attached guide rails on the side walls there is a loss in the clear width of the cabinet.
  • roller shutter is described in German utility model 296 18 802.6.
  • a roller shutter with counterbalance is used, which is technically not complex and inexpensive to manufacture.
  • the weight compensation is a one-piece, continuous rope, which is attached with its free ends to a roller shutter profile and is guided over at least two deflections in the manner of the pulley principle.
  • a compression spring is arranged between the deflections and absorbs a multiple of the movement force in a resilient manner compared to the force removed on the rope.
  • This is implemented with a structure made of rope, deflections and compression springs, which are guided at the top of the roller shutter. It is advantageously seen here that when the roller shutters are opened, they are not wound up but guided behind the rear wall of the cabinet. This means that no space is lost in the cabinet height.
  • Another advantage of this system is the guide grooves embedded in the cabinet wall, which allow full use of the clear width of the cabinet.
  • the rope at the free ends of the axis receiving or dispensing winding drums are arranged, and that between the winding drums is a torsion spring with one free end on a the winding drums and with the other free end is articulated on the axis, and that at least one spacer element is arranged between the axis and the torsion spring.
  • the torsion spring is advantageously surrounded by a protective tube, which includes the free ends of the winding drums.
  • the torsion spring In order to ensure simple and trouble-free handling of the roller shutter cabinet for the user, the torsion spring must be dimensioned such that the roller shutter system can be moved with a force of at most 50 N. As a result, the torsion spring can compensate for the weight forces occurring to and from the rear.
  • Another decisive advantage of the invention is seen in the fact that this easy-to-assemble compensation mechanism works maintenance-free and is inexpensive to manufacture. This creates a double economic benefit for the user.
  • the torsion spring is articulated with one free end to the protective tube.
  • the roller shutter 1 is shown in the cabinet furniture 2, wherein the guide grooves 211, 221 for the lateral ends of the roller shutter profiles are embedded in the side walls 21, 22.
  • the protective tube 5 is arranged above the roller shutter profiles and rests on the winding drums 31, 32 at its free ends.
  • the torsion spring 4 can be seen inside the protective tube 5.
  • the cable 6 is fastened to the winding drum 31 and, after a deflection by 90 ° on the cable holder 70, which is fastened to the roller shutter rod 11, runs parallel to this further through the holding element 75 and runs up to the cable holder 71, where it rotates Deflected 90 ° and fixed to the winding drum 32.
  • the holding element 75 acts as a sag protection for the cable 6.
  • the roller shutter rod 11 designates the center of the roller shutter, in which it is in the position with the lowest cable tension with half the opening. This position can shift due to the use of handle strips, closure elements, etc. of different weights.
  • the cable 6 is fastened to the winding drum 31 and the cable 6 'to the winding drum 32. The cable 6 is guided via the cable holder 70 and the cable 6 'via the cable holder 71 to the center of the roller shutter profile 11 and at this position both cable ends are brought together and connected on a holding element 75.
  • FIG 2 is a sectional view through the compensation mechanism according to the invention shown. It can be seen that the axis 7 at its two free ends in the Main holder 90, 91 engages and is fixed in this. At the free ends of the axis 7 are the winding drums 31, 32 can be seen, between which the torsion spring 4 is located. The torsion spring 4 is connected at its free end 81 to the winding drum 31 and fixed with its other free end 80 to the axis 7.
  • a spacer element 9 can be seen on the axis 7, which bears with its one free end 91 on the end face of the winding drum 31 and with its other free end 92 on the fixing point 80 of the spring 4.
  • a holder 10 is attached to the axis 7.
  • the rope 6 runs from the winding drum 31 to the rope holder 70 and is fastened to it.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Tunnel Furnaces (AREA)
  • Radiation-Therapy Devices (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Toilet Supplies (AREA)
  • Lock And Its Accessories (AREA)
  • Color Television Image Signal Generators (AREA)
  • Holo Graphy (AREA)

Abstract

Free ends of cables (6,6') of the counterweight system are attached to coiling drums (31,32), between which is a torsion spring (4). One free end is linked to one of the drums and the other free end is linked to the spindle (7) carrying the drums. Between the spindle and the torsion spring is at least one spacer member (9). Preferably the outside diameter of the spacer member is smaller than the inside diameter of the torsion spring. A protective tube (5) can be fixed over the torsion spring and the free ends of the coiling drums.

Description

Die Erfindung betrifft einen Rolladen für Stauöffnungen in Kastenmöbeln, wobei eine Vielzahl von aneinandergelenkten Rolladenprofilen in seitlichen, U-förmigen Profilführungsschienen geführt sind, und wobei in den Rolladenantrieb ein Gewichtsausgleich eingesetzt ist, welcher ein ungewolltes Zu- und Auffahren des Rolladens verhindert, wobei der Gewichtsausgleich ein einstückiges, durchgehendes Seil ist, welches mit seinen freien Enden an einem Rolladenprofil befestigt ist und über wenigstens zwei Umlenkungen nach Art des Flaschenzugprinzips geführt ist, daß zwischen den Umlenkungen eine Feder und zwischen Schrankinnenwänden über Haupthalter eine Achse befestigt ist.The invention relates to a roller shutter for storage openings in cabinet furniture, one Large number of hinged roller shutter profiles in side, U-shaped profile guide rails are guided, and wherein a weight balance is used in the roller shutter drive is, which prevents unintentional closing and opening of the roller shutter, the Weight balancing is a one-piece, continuous rope, which with its free Is attached to a roller shutter profile and after at least two deflections Type of pulley principle is that a spring and between the deflections an axis is fastened between the inner walls of the cabinet via the main bracket.

In dem Deutschen Gebrauchsmuster 91 03 919.3 ist ein gattungsgemäßer Rolladen beschrieben. Dieser Rolladen minimiert den erforderlichen Aufwand zum Spannen der Feder, da diese bei zunehmendem Gebrauch mehr und mehr von ihrer Vorspannung verliert. Außerdem ist ein Antriebssystem angegeben, bei dem zum Spannen der Torsionsfeder ein Abbau des Bewegungssystemes von den seitlichen Begrenzungswänden des Rolladens nicht erforderlich ist. Dies wird dadurch erreicht, daß in das Lumen des Führungsrohres innenseitig eingesetzte Endkappen mit Teilbereichen aus dem Lumen herausragen. Von diesen Teilbereichen stehen am Umfang gleichmäßig verteilte zahnartige Vorsprünge über den äußeren Umfang des Führungsrohres vor. Diese Vorsprünge greifen in über die Achslänge der Zahnräder verlaufende korrespondierende, am inneren Umfang der Mittelbohrung der Zahnräder angeordnete Aufnahmenuten ein. Die Endkappen sind auf der Achse drehbeweglich gelagert und mit den Zahnrädern über mechanische Befestigungsmittel lösbar verbunden. Zum Vorspannen der Feder wird durch Drehen der Endkappen des Führungsrohres und der Mitnahme des äußeren Federendes das erforderliche Rückstellmoment für das Rolladengewicht eingestellt. A generic roller shutter is described in the German utility model 91 03 919.3. This roller shutter minimizes the effort required to tension the spring, as this loses more and more of its pretension with increasing use. In addition, a drive system is specified in which a for tensioning the torsion spring Removal of the movement system from the side boundary walls of the roller shutter is not required. This is achieved in that in the lumen of the guide tube Project end caps inserted on the inside with partial areas out of the lumen. From these sub-areas protrude evenly distributed tooth-like projections on the circumference the outer circumference of the guide tube. These projections reach beyond Axis length of the corresponding corresponding gear wheels, on the inner circumference of the Center bore of the gears arranged grooves. The end caps are on the Axis rotatably supported and with the gears via mechanical fasteners releasably connected. To preload the spring, turn the end caps of the Guide tube and driving the outer spring end the required Reset torque for the shutter weight set.

Dieses Rolladensystem erfüllt seine Aufgaben in der Praxis in anerkannter Weise, jedoch hat sich herausgestellt, daß durch die aufgesetzten Führungsschienen an den Seitenwänden ein Verlust in der lichten Breite des Schrankes entsteht.This roller shutter system does its job in practice in a recognized manner, however has been found that through the attached guide rails on the side walls there is a loss in the clear width of the cabinet.

In der lichten Höhe der Schränke entstehen Platzverluste durch den gewählten Aufbau.In the clear height of the cabinets, space is lost due to the chosen structure.

Ein weiterer gattungsgemäßer Rolladen ist in dem Deutschen Gebrauchsmuster 296 18 802.6 beschrieben.
Hierbei kommt ein Rolladen mit Gewichtsausgleich zum Einsatz, der technisch nicht aufwendig und kostengünstig herstellbar ist. Dies wird dadurch erreicht, daß der Gewichtsausgleich ein einstückiges, durchgehendes Seil ist, welches mit seinen freien Enden an einem Rolladenprofil befestigt ist und über wenigstens zwei Umlenkungen nach Art des Flaschenzugprinzipes geführt ist. Zwischen den Umlenkungen ist eine Druckfeder angeordnet, welche gegenüber der am Seil abgenommenen Kraft ein Vielfaches an Bewegungskraft federnd aufnimmt. Umgesetzt wird dies mit einem Aufbau aus Seil, Umlenkungen und Druckfeder, welche am oberen Rand des Rolladens geführt sind. Vorteilhaft wird hier gesehen, daß beim Öffnen der Rolladen nicht aufgewickelt, sondern hinter die Schrankrückwand geführt wird. Dadurch geht in der Schrankhöhe kein Platz verloren. Ein weiterer Vorteil dieses Systems sind die in die Schrankwand eingelassenen Führungsnuten, die die volle Nutzung der lichten Breite des Schrankes erlauben.Another generic roller shutter is described in German utility model 296 18 802.6.
Here, a roller shutter with counterbalance is used, which is technically not complex and inexpensive to manufacture. This is achieved in that the weight compensation is a one-piece, continuous rope, which is attached with its free ends to a roller shutter profile and is guided over at least two deflections in the manner of the pulley principle. A compression spring is arranged between the deflections and absorbs a multiple of the movement force in a resilient manner compared to the force removed on the rope. This is implemented with a structure made of rope, deflections and compression springs, which are guided at the top of the roller shutter. It is advantageously seen here that when the roller shutters are opened, they are not wound up but guided behind the rear wall of the cabinet. This means that no space is lost in the cabinet height. Another advantage of this system is the guide grooves embedded in the cabinet wall, which allow full use of the clear width of the cabinet.

Dieses in der Praxis anerkannte Rolladensystem stößt jedoch an seine physikalischen Grenzen, wenn es gilt, sehr hohe und sehr schmale Schränke auszustatten. Aufgrund der verwendeten Flaschenzugmechanik und des damit darstellbaren Federweges treten Höhen- bzw. Breitenbegrenzungen auf, die eine optimale Funktion des Rolladens nicht erlauben.However, this roller shutter system, which is recognized in practice, encounters its physical Limits when it comes to equipping very high and very narrow cabinets. Due to the used pulley mechanism and the travel that can be represented Height or width limits that do not ensure that the roller shutter functions optimally allow.

Hier setzt die Erfindung ein, die es sich zur Aufgabe gestellt hat, die Nachteile des bekannten Standes der Technik dahingehend zu verbessern, daß hier eine Ausgleichsmechanik für Rolladensysteme realisiert wird, die es ermöglicht, die gesamte Palette der im Markt befindlichen Schrankgeometrien kostengünstig und störungsfrei abzudecken. This is where the invention, which has set itself the task, the disadvantages of known state of the art to improve the fact that here a compensation mechanism for roller shutter systems, which enables the entire range of im Cover cabinet geometries available on the market in a cost-effective and trouble-free manner.

Erfindungsgemäß wird dazu vorgeschlagen, daß an den freien Enden der Achse das Seil aufnehmende oder abgebende Wickeltrommeln angeordnet sind, und daß sich zwischen den Wickeltrommeln eine Torsionsfeder befindet, die mit ihrem einen freien Ende an einer der Wickeltrommeln und mit dem anderen freien Ende an der Achse angelenkt ist, und daß zwischen der Achse und der Torsionsfeder wenigstens ein Distanzelement angeordnet ist.According to the invention it is proposed that the rope at the free ends of the axis receiving or dispensing winding drums are arranged, and that between the winding drums is a torsion spring with one free end on a the winding drums and with the other free end is articulated on the axis, and that at least one spacer element is arranged between the axis and the torsion spring.

Vorteilhaft wird hier gesehen, daß durch den gewählten Aufbau nahezu die komplette Schrankhöhe dem Nutzer zur Verfügung steht. Auch gibt es hier keinerlei Einschränkungen bezüglich der auszustattenden Schrankhöhen und Schrankbreiten.
Durch die Verwendung des erfindungsgemäßen Distanzelementes wird ein Durchhängen der Torsionsfeder im unbelasteten Zustand verhindert, so daß bei Rotation der Ausgleichsmechanik Geräusche gar nicht erst entstehen können.It is seen here as an advantage that almost the entire cabinet height is available to the user due to the chosen structure. There are also no restrictions regarding the cabinet heights and cabinet widths to be equipped.
By using the spacer element according to the invention, sagging of the torsion spring is prevented in the unloaded state, so that no noise can arise in the rotation of the compensating mechanism.

Ein weiterer entscheidender Vorteil wird darin gesehen, daß durch die Verwendung der erfindungsgemäßen Distanzelemente die unter Belastung verdrillte Torsionsfeder das Schutzrohr nicht kontaktiert. Damit wird verhindert, daß bei Rotation Geräusche entstehen und an der Innenwand des Schutzrohres Material abgetrieben wird. Die erfindungsgemäßen Distanzelemente müssen somit einen Außendurchmesser aufweisen, der kleiner ist, als der Innendurchmesser der Torsionsfeder.Another decisive advantage is seen in the fact that by using the Spacers according to the invention the torsion spring twisted under load Protection tube not contacted. This prevents noises from occurring during rotation and material is driven off on the inner wall of the protective tube. The invention Spacers must therefore have an outer diameter that is smaller is than the inner diameter of the torsion spring.

Die Torsionsfeder ist vorteilerhafterweise von einem Schutzrohr umgeben, das die freien Enden der Wickeltrommeln mit einschließt. Um dem Benutzer eine einfache und störungsfreie Handhabung des Rolladenschrankes zu gewährleisten, muß die Torsionsfeder so dimensioniert sein, daß das Rolladensystem mit einer Kraft von höchstens 50 N zu bewegen ist.
Dadurch kann die Torsionsfeder die nach vom und die nach hinten auftretenden Gewichtskräfte kompensieren.
Ein weiterer entscheidender Vorteil der Erfindung wird darin gesehen, daß diese leicht zu montierende Ausgleichsmechanik wartungsfrei arbeitet und kostengünstig herstellbar ist. Somit entsteht für den Anwender ein doppelter wirtschaftlicher Nutzen. The torsion spring is advantageously surrounded by a protective tube, which includes the free ends of the winding drums. In order to ensure simple and trouble-free handling of the roller shutter cabinet for the user, the torsion spring must be dimensioned such that the roller shutter system can be moved with a force of at most 50 N.
As a result, the torsion spring can compensate for the weight forces occurring to and from the rear.
Another decisive advantage of the invention is seen in the fact that this easy-to-assemble compensation mechanism works maintenance-free and is inexpensive to manufacture. This creates a double economic benefit for the user.

In einer weiteren vorteilhaften Anwendung ist die Torsionsfeder mit ihrem einen freien Ende an das Schutzrohr angelenkt.
Durch den gewählten vorteilhaften Aufbau der Ausgleichsmechanik ist gewährleistet, daß der Seilhalter mit Erreichen des Punktes der geringsten Seilspannung über die das Seil aufnehmende oder abgebende Wickeltrommel gleitet.In a further advantageous application, the torsion spring is articulated with one free end to the protective tube.
The chosen advantageous construction of the compensating mechanism ensures that the rope holder slides over the winding drum receiving or releasing the rope when the point of the lowest rope tension is reached.

Die Erfindung wird im folgenden schematisch beschrieben; es zeigt:

Figur 1
eine Vorderansicht des Rolladens mit angedeutetem Bewegungsmechanismus
Figur 2
eine Schnittdarstellung der Ausgleichsmechanik.
The invention is described schematically below; it shows:
Figure 1
a front view of the roller shutter with indicated movement mechanism
Figure 2
a sectional view of the compensation mechanism.

In Figur 1 ist der Rolladen 1 im Kastenmöbel 2 dargestellt, wobei in die Seitenwände 21, 22 die Führungsnuten 211, 221 für die seitlichen Enden der Rolladenprofile eingelassen sind. Oberhalb der Rolladenprofile ist das Schutzrohr 5 angeordnet, welches an seinen freien Enden auf den Wickeltrommeln 31, 32 aufsitzt. Im Inneren des Schutzrohres 5 ist die Torsionsfeder 4 erkennbar. Das Seil 6 ist in dieser vorteilhaften Ausführungsform an der Wickeltrommel 31 befestigt und läuft nach einer Umlenkung um 90° am Seilhalter 70, der am Rolladenstab 11 befestigt ist, parallel zu diesem weiter durchquert das Halteelement 75 und läuft bis zum Seilhalter 71, wird dort um 90° umgelenkt und an der Wickeltrommel 32 festgelegt. In dieser Ausführungsform wirkt das Halteelement 75 als Durchhangsicherung für das Seil 6. Der Rolladenstab 11 bezeichnet dabei die Mitte des Rolladens, in der dieser sich bei halber Öffnung in der Stellung mit der geringsten Seilspannung befindet.
Durch den Einsatz verschieden schwerer Griffleisten, Verschlußelemente usw. kann sich diese Position verschieben. In einer weiteren Ausführungsform ist das Seil 6 an der Wickeltrommel 31 und das Seil 6' an der Wickeltrommel 32 befestigt.
Das Seil 6 wird über den Seilhalter 70 und das Seil 6' über den Seilhalter 71 zur Mitte des Rolladenprofiles 11 geführt und an dieser Position werden beide Seilenden an einem Halteelement 75 zusammengeführt und verbunden. In Figure 1, the roller shutter 1 is shown in the cabinet furniture 2, wherein the guide grooves 211, 221 for the lateral ends of the roller shutter profiles are embedded in the side walls 21, 22. The protective tube 5 is arranged above the roller shutter profiles and rests on the winding drums 31, 32 at its free ends. The torsion spring 4 can be seen inside the protective tube 5. In this advantageous embodiment, the cable 6 is fastened to the winding drum 31 and, after a deflection by 90 ° on the cable holder 70, which is fastened to the roller shutter rod 11, runs parallel to this further through the holding element 75 and runs up to the cable holder 71, where it rotates Deflected 90 ° and fixed to the winding drum 32. In this embodiment, the holding element 75 acts as a sag protection for the cable 6. The roller shutter rod 11 designates the center of the roller shutter, in which it is in the position with the lowest cable tension with half the opening.
This position can shift due to the use of handle strips, closure elements, etc. of different weights. In a further embodiment, the cable 6 is fastened to the winding drum 31 and the cable 6 'to the winding drum 32.
The cable 6 is guided via the cable holder 70 and the cable 6 'via the cable holder 71 to the center of the roller shutter profile 11 and at this position both cable ends are brought together and connected on a holding element 75.

In Figur 2 ist eine Schnittdarstellung durch die erfindungsgemäße Ausgleichsmechanik dargestellt. Hierbei wird erkennbar, daß die Achse 7 an ihren beiden freien Enden in die Haupthalter 90, 91 eingreift und in diesen fixiert ist. An den freien Enden der Achse 7 sind die Wickeltrommeln 31, 32 erkennbar, zwischen denen sich die Torsionsfeder 4 befindet. Die Torsionsfeder 4 ist an ihrem freien Ende 81 mit der Wickeltrommel 31 verbunden und mit ihrem anderen freien Ende 80 an der Achse 7 fixiert.In Figure 2 is a sectional view through the compensation mechanism according to the invention shown. It can be seen that the axis 7 at its two free ends in the Main holder 90, 91 engages and is fixed in this. At the free ends of the axis 7 are the winding drums 31, 32 can be seen, between which the torsion spring 4 is located. The torsion spring 4 is connected at its free end 81 to the winding drum 31 and fixed with its other free end 80 to the axis 7.

Auf der Achse 7 ist ein Distanzelement 9 erkennbar, das mit seinem einen freien Ende 91 an der Stirnseite der Wickeltrommel 31 und mit seinem anderen freien Ende 92 am Fixierpunkt 80 der Feder 4 anliegt. Zur Fixierung der Feder 4 und des Distanzelementes 9 ist auf der Achse 7 ein Halter 10 befestigt.
Von der Wickeltrommel 31 verläuft das Seil 6 zum Seilhalter 70 und wird an diesem befestigt.
Das Seil 6' verläuft von der Wickeltrommel 32 zum Seilhalter 71 und wird an diesem befestigt.A spacer element 9 can be seen on the axis 7, which bears with its one free end 91 on the end face of the winding drum 31 and with its other free end 92 on the fixing point 80 of the spring 4. To fix the spring 4 and the spacer 9, a holder 10 is attached to the axis 7.
The rope 6 runs from the winding drum 31 to the rope holder 70 and is fastened to it.
The rope 6 'runs from the winding drum 32 to the rope holder 71 and is fastened to it.

Claims (6)

Rolladen für Stauöffnungen in Kastenmöbeln, wobei eine Vielzahl von aneinandergelenkten Rolladenprofilen in seitlichen, U-förmigen Profilführungsschienen geführt sind, und wobei in den Rolladenantrieb ein Gewichtsausgleich eingesetzt ist, welcher ein ungewolltes Zu- und Auffahren des Rolladens verhindert, wobei der Gewichtsausgleich ein einstückiges, durchgehendes Seil ist, welches mit seinen freien Enden an einem Rolladenprofil befestigt ist und über wenigstens zwei Umlenkungen nach Art des Flaschenzugprinzips geführt ist, daß zwischen den Umlenkungen eine Feder und zwischen Schrankinnenwänden über Haupthalter eine Achse befestigt ist.
dadurch gekennzeichnet,
daß an den freien Enden der Achse (7) das Seil (6, 6') aufnehmende oder abgebende Wickeltrommeln (31, 32) angeordnet sind, und daß sich zwischen den Wickeltrommeln (31, 32) eine Torsionsfeder (4) befindet, die mit ihrem einen freien Ende (81) an einer der Wickeltrommeln (31, 32) und mit dem anderen freien Ende (80) an der Achse (7) angelenkt ist, und daß zwischen der Achse (7) und der Torsionsfeder (4) wenigstens ein Distanzelement (9) angeordnet ist.Roller shutters for storage openings in cabinet furniture, with a large number of hinged roller shutter profiles being guided in side, U-shaped profile guide rails, and wherein a weight compensation is used in the roller shutter drive, which prevents an unintentional closing and opening of the roller shutter, the weight compensation being a one-piece, continuous Rope is which is attached with its free ends to a roller shutter profile and is guided over at least two deflections in the manner of the pulley principle that a spring is fixed between the deflections and an axis between the inner walls of the cabinet via the main holder.
characterized,
that at the free ends of the axis (7) the cable (6, 6 ') receiving or releasing winding drums (31, 32) are arranged, and that between the winding drums (31, 32) there is a torsion spring (4) which with one free end (81) of one of the winding drums (31, 32) and the other free end (80) on the axle (7), and that between the axle (7) and the torsion spring (4) at least one Spacer element (9) is arranged. Rolladen nach Anspruch 1, dadurch gekennzeichnet, daß der Außendurchmesser des Distanzelementes (9) kleiner als der Innendurchmesser der Torsionsfeder (4) ist.Roller shutter according to claim 1, characterized in that the outer diameter of the spacer element (9) is smaller than the inner diameter of the torsion spring (4). Rolladen nach Anspruch 1, dadurch gekennzeichnet, daß zwischen den Wickeltrommeln (31, 32) ein Schutzrohr (5) angeordnet ist, das die Torsionsfeder (4) und die freien Enden der Wickeltrommeln (31, 32) übergreift.Roller shutter according to claim 1, characterized in that between the winding drums (31, 32) a protective tube (5) is arranged, the torsion spring (4) and engages over the free ends of the winding drums (31, 32). Rolladen nach Anspruch 1, dadurch gekennzeichnet, daß die Torsionsfeder (4) so dimensioniert ist, daß das Rolladensystem mit einer Kraft von höchstens 50 N zu bewegen ist. Roller shutter according to claim 1, characterized in that the torsion spring (4) is dimensioned that the roller shutter system with a force of at most 50 N. is moving. Rolladen nach Anspruch 1, dadurch gekennzeichnet, daß die Torsionsfeder (4) mit ihrem einen freien Ende (81) an das Schutzrohr (5) angelenkt ist.Roller shutter according to claim 1, characterized in that the torsion spring (4) with one free end (81) is hinged to the protective tube (5). Rolladen nach Anspruch 1, dadurch gekennzeichnet, daß der Seilhalter (70, 71) mit Erreichen des Punktes der geringsten Seilspannung über die das Seil (6, 6') aufnehmende Wickeltrommel (31, 32) gleitet.Roller shutter according to claim 1, characterized in that the cable holder (70, 71) with Reaching the point of the lowest rope tension via the rope (6, 6 ') receiving Winding drum (31, 32) slides.
EP99110063A 1998-06-09 1999-05-22 Roller shutter Expired - Lifetime EP0964129B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29810292U DE29810292U1 (en) 1998-06-09 1998-06-09 Roller shutters
DE29810292U 1998-06-09

Publications (3)

Publication Number Publication Date
EP0964129A2 true EP0964129A2 (en) 1999-12-15
EP0964129A3 EP0964129A3 (en) 2001-11-14
EP0964129B1 EP0964129B1 (en) 2004-05-06

Family

ID=8058279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110063A Expired - Lifetime EP0964129B1 (en) 1998-06-09 1999-05-22 Roller shutter

Country Status (6)

Country Link
EP (1) EP0964129B1 (en)
CN (1) CN1137326C (en)
AT (1) ATE266142T1 (en)
AU (1) AU3394999A (en)
DE (2) DE29810292U1 (en)
TW (1) TW418279B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672691B1 (en) * 2001-04-27 2004-01-06 David A. Hoff Control mechanism for tambour-style door closures
FR2893016A1 (en) * 2005-11-09 2007-05-11 Peugeot Citroen Automobiles Sa Load e.g. curtain, displacing device for motor vehicle, has main pulley including groove and helicoidal thread formed on groove, where radius of groove is minimal in median region of pulley part and increases towards lateral ends of part
EP2292889A3 (en) * 2009-08-11 2013-01-16 Kam Ming Kwong A roller system for a roller shutter system and a roller shutter system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014117955A1 (en) * 2014-12-05 2016-06-09 Rehau Ag + Co Measuring arrangement and method for determining at least one measured value

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103919U1 (en) 1991-03-30 1991-06-27 REHAU AG + Co, 8673 Rehau Roller shutters

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659997U (en) 1953-05-26 1953-07-23 Sul Scheibe & Langenbach BICYCLE LOCK.
DE8707330U1 (en) 1987-05-21 1987-07-09 E-Norm Beschlag Gmbh & Co Kg, 4904 Enger Weight compensation device for blinds of a box furniture item
FR2673236B1 (en) 1991-02-26 1998-08-14 Thierry Kraemer SECURITY DEVICE FOR LIFT CURTAIN DOORS.
DE9301141U1 (en) 1993-01-28 1993-03-18 Losberger Sonnenschutz Gmbh + Co, 7100 Heilbronn Tightening device for curtains of retractable and extendable shading systems and awnings
DE9301586U1 (en) 1993-02-05 1993-04-15 Kipptorbau Pfullendorf Gebhard Hügle GmbH & Co KG, 7798 Pfullendorf Ceiling-mounted sectional door, especially as a garage door
DE19536240A1 (en) 1995-09-28 1997-04-03 Ernst Friedrich Heuer Gmbh Armoured roller blind e.g. for garage entrances, freight containers
DE29618802U1 (en) 1996-10-29 1997-02-06 Rehau Ag + Co, 95111 Rehau Roller shutters
DE29802770U1 (en) 1998-02-18 1998-04-16 Rehau Ag & Co Roller shutters
DE29804964U1 (en) 1998-03-20 1998-05-07 Fennel Gmbh, 32549 Bad Oeynhausen Cupboard furniture with a locking and opening device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103919U1 (en) 1991-03-30 1991-06-27 REHAU AG + Co, 8673 Rehau Roller shutters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672691B1 (en) * 2001-04-27 2004-01-06 David A. Hoff Control mechanism for tambour-style door closures
FR2893016A1 (en) * 2005-11-09 2007-05-11 Peugeot Citroen Automobiles Sa Load e.g. curtain, displacing device for motor vehicle, has main pulley including groove and helicoidal thread formed on groove, where radius of groove is minimal in median region of pulley part and increases towards lateral ends of part
EP2292889A3 (en) * 2009-08-11 2013-01-16 Kam Ming Kwong A roller system for a roller shutter system and a roller shutter system

Also Published As

Publication number Publication date
CN1243192A (en) 2000-02-02
AU3394999A (en) 2000-01-20
TW418279B (en) 2001-01-11
EP0964129A3 (en) 2001-11-14
DE29810292U1 (en) 1998-09-10
DE59909373D1 (en) 2004-06-09
CN1137326C (en) 2004-02-04
EP0964129B1 (en) 2004-05-06
ATE266142T1 (en) 2004-05-15

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