EP0271636A2 - Florentine blind - Google Patents

Florentine blind

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Publication number
EP0271636A2
EP0271636A2 EP87111440A EP87111440A EP0271636A2 EP 0271636 A2 EP0271636 A2 EP 0271636A2 EP 87111440 A EP87111440 A EP 87111440A EP 87111440 A EP87111440 A EP 87111440A EP 0271636 A2 EP0271636 A2 EP 0271636A2
Authority
EP
European Patent Office
Prior art keywords
awning
arm
extension arm
extension
pivot
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
EP87111440A
Other languages
German (de)
French (fr)
Other versions
EP0271636A3 (en
EP0271636B1 (en
Inventor
Ulrich Clauss
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.)
CLAUSS-MARKISEN GMBH & CO.
Original Assignee
Clauss-Markisen & Co GmbH
Firma Clauss Markisen
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
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Application filed by Clauss-Markisen & Co GmbH, Firma Clauss Markisen filed Critical Clauss-Markisen & Co GmbH
Priority to AT87111440T priority Critical patent/ATE64643T1/en
Publication of EP0271636A2 publication Critical patent/EP0271636A2/en
Publication of EP0271636A3 publication Critical patent/EP0271636A3/en
Application granted granted Critical
Publication of EP0271636B1 publication Critical patent/EP0271636B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0614—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is parallel to the roller
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0651—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the arms

Definitions

  • the invention relates to an awning, in particular a drop arm awning or awning isolette with the features of the preamble of claim 1.
  • a spring sits in the angular region between the wall and the folded-out extension arm, which biases the extension arm in the direction of the folded-down position.
  • the task of the spring is to swing the extension arm down when unrolling the awning cover and thus to prevent the extension arm from initially remaining in the vertical position for a long time under unfavorable circumstances before it suddenly strikes down according to the length of the awning cover being unwound.
  • the spring should generate additional tension in the awning fabric when the awning is extended, so that there is not little air movement to cause the awning to flutter.
  • the pretensioning device can even run inside the drop arm if the drop arm is tubular or roughly tubular. Even if the pretensioning device runs outside the extension arm, it is hardly noticeable because it is installed in its immediate vicinity and practically does not change its position. On the other hand, that's over a large stroke Torque generated by the pretensioning device is practically constant if a pretensioning device with a flat spring characteristic is used.
  • extension arm consists of two parts which are movable in the longitudinal direction relative to one another and the pretensioning device is arranged kinematically between the two parts.
  • the biasing means acts on the part of the extension arm connected to the extension rod.
  • the torque with which the extension arm is pretensioned in the unfolded position with otherwise the same pretensioning device can be easily increased if a deflection disk having an outer circumferential surface sits on the pivot axis of the pivot bearing, the traction means being wrapped around part of the outer circumferential surface of the deflection disk. At the same time, such a deflection disc prevents strong changes in direction in the traction means, which could possibly lead to premature wear.
  • the deflection disk can sit in the pivot bearing in a rotationally fixed manner and the traction means can be attached to the deflection disk with its fixed end.
  • Compression springs in the form of coil springs or gas springs can be used as preloading means, the latter being characterized by a particularly flat spring characteristic with a small construction volume, i.e. the spring force of gas springs changes only slightly over the entire possible stroke.
  • a gas spring is used as a biasing means, a further simplification of the arrangement can be achieved in that the piston rod of the gas spring forms part of the extension arm.
  • the other part of the extension arm preferably has a tubular section in which the cylinder of the gas spring is accommodated and fastened is.
  • the traction means is formed by a metal cable.
  • the swivel bearing for a drop arm does not sit directly on the wall, as in the case of a drop arm awning, but instead on a guide carriage that is longitudinally displaceable in guide rails fixed to the wall.
  • the same design features can also be used in the Markisolette.
  • a drop arm awning 1 is shown in a partially extended state, which is attached in front of a window 2 of a building, not shown. It has a fabric or winding shaft 3 above the window 2, which is mounted in a fixed position horizontally in bearings (not shown) and can also be rotated by drive devices (also not shown) in order to wind an awning fabric 4 onto or from the fabric shaft 3 .
  • the awning fabric 4 is firmly attached to the fabric shaft 3 with its rear edge.
  • a total of two identical extension arms 5 are pivotally mounted in pivot bearings 6 laterally next to the window 2 about horizontal pivot axes 7 aligned with one another. For reasons of perspective, only one of the two drop arms 5 is visible. The other is covered by the awning cloth 4.
  • the two swivel arms 5 are connected to one another at their free end remote from the fixed swivel bearing 6 by a drop bar to which the awning fabric 4 is fastened in the region of its front edge 8.
  • the drop arms 5 consist of two parts 9 and 10 which can be moved telescopically relative to one another, one part 9 of which is an aluminum tube and the other part 10 is the piston rod of a gas spring 11 accommodated in the aluminum tube 9 in a known manner from a cylinder housing 12, into the end pieces 13 and 14 inserted sealed and attached there.
  • the lower closure piece 14 contains a coaxial through bore 16, through which the piston rod 10 passes in a sealed manner.
  • a piston 17 is fastened on the inner end of the piston rod 10 and serves as a guide and stop for the piston rod 10.
  • the cylinder chamber 15 is filled with gas under high pressure which tends to drive the piston rod 10 out of the cylinder chamber 15.
  • the gas spring 11 is pushed into the tubular part from the end adjacent to the pivot bearing 6, namely until the lower end face of the gas spring 11 in FIG. 2 is flush with the corresponding end face of the part 9.
  • the cylinder housing 12 is fixed in the longitudinal direction by screws that are no longer visible.
  • the pivot bearing 6 contains a mounting plate 18 which is to be attached with screws 19 and 21 next to the window 2.
  • two bearing flanges 22 and 23 which run at right angles to the pivot axis 7 and through which the pivot axis 7 passes.
  • an elongated, cuboid bearing piece 24 is pivotally mounted on the pivot axis 7, which bifurcates in the direction of the pivot axis 7, as shown, and with its resulting parallel and spaced ends 25 and 26 a deflection plate 27 about engages, which also sits on the pivot axis 7.
  • the deflection disk 27 contains a guide groove 28 running along its circumference, through which a traction means in the form of a steel cable 29 runs.
  • the steel cable 29 is anchored at one end above the swivel axis 7 to the swivel bearing 6 by means of a nipple 31 between the fastening plate 18 and the swivel axis 7, while the other end of the steel cable 29 on the part 9 is also attached to the steel cable 29 with the aid of nipples 32 is attached.
  • a ring 33 is fixed on the part 9 in the vicinity of the end adjacent to the pivot bearing 6, which has a radially outwardly opening slot 34, into which the steel cable 29 is suspended.
  • the upper end of the part 9 remote from the gas spring 11 carries a ring piece 35 to which the drop rod is attached.
  • the gas spring 11 under high pressure strives to extend the piston rod 10. Since the part 9 connected to the drop rod, ie the outer part of the drop arm 5, is connected to the pivot bearing 6 via the steel cable 29, this produces a torque which is aimed at pushing the drop arm 5 clockwise from the position shown in FIG. 2 to pivot down. This torque arises because the steel cable 29 attached to the part 9 extends around the pivot axis 7 to be anchored between the pivot axis 7 and the mounting plate 18, ie the wall, on the pivot bearing 6. The other end of the traction cable is located on the side of the pivot axis 7 remote from the wall.
  • the traction cable 29 is, as it were, wound up against the force of the gas spring 11 on part of the circumference of the deflection plate 27, which gives rise to the moment. If the extension arm shown in FIG. 2 is released at its upper or outer end in order to pivot downwards, the steel cable 29 is wound down from the deflection disk 27, the piston rod 10 simultaneously extending from the gas spring 11, while, conversely, when the extension arm 5 is pivoted up From the position shown in FIG. 1 to the position according to FIG. 2, the steel cable 29 is again placed over a larger circumference on the deflection plate 27, while the piston rod 10 is pushed into the cylinder housing 12.
  • the extension arms 5 are lengthened or shortened accordingly.
  • drop arm 5 shown in FIG. 2 is not limited to drop arm awnings as shown in FIG. 1, but such drop arms 5 can also be used for example with awning isolates, as shown in FIG. 3.
  • the cloth shaft is fixed in a box 36 open at the bottom above the window 2.
  • the two guide rails 37 and 38 are provided with a longitudinal slot 39 and have the same longitudinal profiles. They serve for the slidable mounting of the two extension arms 5, which at one end lead through the slots 39 of the guide rails 37, 38 into the interior thereof and are attached at the other end to the drop bar.
  • a deflection roller 41 moves in front of the guide rails 37, 38 and is arranged to run parallel to the drop bar or front edge of the awning fabric 4.
  • the guide rails 37, 38 have the approximately rectangular cross section shown in FIG. 5, which is delimited by two side walls 42, 43 and a front wall 44 containing the slot 39 and a rear wall 45.
  • a guide carriage 46 which is shown in FIG. 4, runs in the interior space delimited thereby.
  • the guide carriage 46 contains an elongated frame piece 47, at the upper and lower ends of which two pairs of guide rollers 47, 48 are rotatably mounted on a common axis at a distance from one another and run in the guide rails 37, 38.
  • the deflection roller 41 is rotatably seated on a cantilever 49, while below the cantilever 49, which extends at right angles to the axis of the guide rollers 47, 48, the pivot bearing 6 is attached.
  • the pivot bearing 6, like the broken-out illustrated drop arm 5, is made in the same way formed as shown in Fig. 2.
  • the two extension arms 5 are also pretensioned in the direction of the folded-down position in the case of the marrow isolette 1, the operating mechanism being as described above. It must be ensured that the torque generated by the gas spring 11 in connection with the deflection plate 27 is less than the weight of the guide carriage 46 and the articulated drop arms 5, if the awning is to first go down, before the drop arms 5 swing out. If the reverse order is desired, the torque acting on the dropout arms 5 must be chosen accordingly larger.
  • the steel cable 29 can also be anchored on the deflection disc 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Blinds (AREA)

Abstract

A Florentine blind contains a rotatably mounted driveable cloth shaft, on which can be wound a Florentine cloth fastened to it at the end. Two drop arms (5) mounted pivotably about a pivot axis at one end in wall pivot bearings (6) serve for tensioning the lowered Florentine cloth, and for this purpose they are prestressed in the direction of the swung-down position by means of a prestressing device (11). Each of the drop arms (5) consists of two parts (9, 10) movable relative to one another in the longitudinal direction, the prestressing device (11) being arranged cinematically between these two parts (9, 10), whilst the part (9) of the drop arms (5) which is connected to the drop rod is anchored to the pivot bearing (6) via a tension means (29) guided about the pivot axis (7). <IMAGE>

Description

Die Erfindung betrifft eine Markise, insbesondere Fall­armmarkise oder Markisolette mit den Merkmalen des Ober­begriffs des Anspruches 1.The invention relates to an awning, in particular a drop arm awning or awning isolette with the features of the preamble of claim 1.

Bei aus der Praxis bekannten Markisen dieser Art sitzt in dem Winkelbereich zwischen der Wand und dem hoch­geklappten Ausfallarm eine Feder, die den Ausfallarm in Richtung auf die heruntergeklappte Stellung zu vorspannt. Aufgabe der Feder ist es, beim Abwickeln des Markisentuches den Ausfallarm herunterzuschwenken und so zu verhindern, daß der Ausfallarm unter un­günstigen Umständen zunächst längere Zeit in der vertikalen Stellung verharrt, bevor er schlagartig entsprechend der Länge des abgewickelten Markisen­tuches herunterschlägt. Außerdem soll die Feder bei ausgefahrener Markise eine zusätzliche Spannung in dem Markisentuch erzeugen, damit nicht geringe Luft­bewegungen zum Flattern der Markise füren.In awnings of this type known from practice, a spring sits in the angular region between the wall and the folded-out extension arm, which biases the extension arm in the direction of the folded-down position. The task of the spring is to swing the extension arm down when unrolling the awning cover and thus to prevent the extension arm from initially remaining in the vertical position for a long time under unfavorable circumstances before it suddenly strikes down according to the length of the awning cover being unwound. In addition, the spring should generate additional tension in the awning fabric when the awning is extended, so that there is not little air movement to cause the awning to flutter.

Wird zu diesem Zweck eine teleskopartige Druckfeder ver­wendet, so entstehen bei hochgeklapptem Ausfallarm un­günstige Hebelverhältnise, die nur eine geringe Kraft in Richtung Ausklappen des Ausfallarmes erzeugen und folglich auch bei wenig ausgefahrener Markise keine allzu große Vorspannung erzeugen können. Andererseits verläuft eine solche Feder bei weitgehend herunterge­klapptem Ausfallarm deutlich sichtbar oberhalb des Schwenklagers, was unschön anzusehen ist und den ästhetischen Gesamteindruck stört.If a telescopic compression spring is used for this purpose, unfavorable lever ratios arise when the extension arm is folded up, which generate only a small force in the direction of unfolding the extension arm and, consequently, cannot generate too much pretension even when the awning is not extended. On the other hand Such a spring runs clearly visible above the pivot bearing when the drop arm is largely folded down, which is unattractive to look at and disturbs the overall aesthetic impression.

Schließlich erfordert diese Form der Vorspannung des Ausfallarmes zusätzliche Montagemaßnahmen an der Wand, da keine weitgehende Vorfertigung werksseitig möglich ist.Finally, this form of pre-tensioning the extension arm requires additional mounting measures on the wall, since no extensive prefabrication is possible at the factory.

Aus der DE-OS 33 44 359 ist eine Markisolette bekannt, bei der der Ausfallarm durch eine aufgewickelte Blatt­feder in Richtung auf die ausgeklappte Stellung zu vorgespannt ist. Eine solche Feder verläuft zwar nicht störend oberhalb des Schwenklagers, doch bedingt sie eine nennenswerte Verbreiterung des Schwenklagers, da sie, um die notwendige Kraft zu erzeugen, eine erhebliche Breite aufweisen muß.From DE-OS 33 44 359 a Markisolette is known, in which the extension arm is biased towards the extended position by a coiled leaf spring. Such a spring does not run in a disruptive manner above the pivot bearing, but it requires a significant widening of the pivot bearing, since it must have a considerable width in order to generate the necessary force.

Ausgehend hiervon ist es Aufgabe der Erfindung, eine Mar­kise zu schaffen, bei der die Vorspanneinrichtung weder in der hochgeklappten noch in der heruntergeklappten Stel­lung in störender Weise sichtbar ist, ohne daß hier­durch eine Vergrößerung des Schwenklagers erforderlich ist.Proceeding from this, it is an object of the invention to provide an awning in which the pretensioning device can be seen in a disturbing manner neither in the folded-up nor in the folded-down position, without this necessitating an enlargement of the pivot bearing.

Erfindungsgemäß wird diese Aufgabe durch eine Markise mit den Merkmalen des Anspruches 1 gelöst.According to the invention, this object is achieved by an awning having the features of claim 1.

Bei dieser Ausführungsform kann die Vorspanneinrichtung sogar innerhalb des Ausfallarmes verlaufen, wenn der Ausfallarm rohrförmig oder etwa rohrförmig gestaltet ist. Selbst dann, wenn die Vorspanneinrichtung außer­halb des Ausfallarmes verläuft, fällt sie kaum in Erscheinung, weil sie in dessen unmittelbarer Nähe angebracht ist und ihre Stellung praktisch nicht ver­ändert. Andererseits ist über einen großen Hub das von der Vorspanneinrichtung erzeugte Drehmoment prak­tisch konstant, wenn eine Vorspanneinrichtung mit flacher Federkennlinie eingesetzt wird.In this embodiment, the pretensioning device can even run inside the drop arm if the drop arm is tubular or roughly tubular. Even if the pretensioning device runs outside the extension arm, it is hardly noticeable because it is installed in its immediate vicinity and practically does not change its position. On the other hand, that's over a large stroke Torque generated by the pretensioning device is practically constant if a pretensioning device with a flat spring characteristic is used.

Eine weitere Vereinfachung läßt sich erreichen, wenn der Ausfallarm aus zwei in Längsrichtung gegeneinan­der beweglichen Teilen besteht und die Vorspannein­richtung kinematisch zwischen den beiden Teilen an­geordnet ist. In diesem Falle greift das Vorspann­mittel an dem mit der Ausfallstange verbundenen Teil des Ausfallarmes an. Dabei werden die Lagerungsver­hältnisse besonders einfach, wenn die beiden Teile des Ausfallarmes teleskopartig ineinander verschieb­lich geführt sind. Der Arm erfährt dann keinerlei Gestaltsänderung in seinem Querschnitt.A further simplification can be achieved if the extension arm consists of two parts which are movable in the longitudinal direction relative to one another and the pretensioning device is arranged kinematically between the two parts. In this case, the biasing means acts on the part of the extension arm connected to the extension rod. The storage conditions are particularly simple when the two parts of the extension arm are telescopically guided. The arm then experiences no change in shape in its cross-section.

Das Drehmoment, mit dem der Ausfallarm bei ansonsten gleicher Vorspanneinrichtung in die ausgeklappte Stellung vorgespannt wird, kann leicht vergrößert werden, wenn auf der Schwenkachse des Schwenklagers eine eine Außenumfangsfläche aufweisende Umlenkschei­be sitzt, wobei das Zugmittel um einen Teil der Außenumfangsfläche der Umlenkscheibe herumgelegt ist. Gleichzeitig verhindert eine solche Umlenkscheibe starke Richtungsänderungen in dem Zugmittel, die eventuell zu einem vorzeitigen Verschleiß führen könnten. Die Umlenkscheibe kann drehfest in dem Schwenklager sitzen und das Zugmittel kann mit sei­nem ortsfesten Ende an der Umlenkscheibe befestigt sein.The torque with which the extension arm is pretensioned in the unfolded position with otherwise the same pretensioning device can be easily increased if a deflection disk having an outer circumferential surface sits on the pivot axis of the pivot bearing, the traction means being wrapped around part of the outer circumferential surface of the deflection disk. At the same time, such a deflection disc prevents strong changes in direction in the traction means, which could possibly lead to premature wear. The deflection disk can sit in the pivot bearing in a rotationally fixed manner and the traction means can be attached to the deflection disk with its fixed end.

Besonders raumsparende Verhältnisse im Bereich des Schwenklagers entstehen, wenn der dem Schwenklager zugekehrte Teil des Ausfallarmes an einem Lagerstück befestigt ist, das auf der Schwenkachse schwenkbar gehaltert ist und gabelartig die Umlenkscheibe über­greift.Particularly space-saving conditions arise in the area of the swivel bearing if the part of the extension arm facing the swivel bearing is fastened to a bearing piece which is swivel-mounted on the swivel axis and overlaps the deflection plate in a fork-like manner.

Als Vorspannmittel kommen Druckfedern in Gestalt von Schraubenfedern oder Gasfedern in Frage, wobei letztere sich durch eine besonders flache Federkennlinie bei geringem Bauvolumen auszeichnen, d.h. die Federkraft ändert sich bei Gasfedern nur geringfügig über den gesamt möglichen Hub.Compression springs in the form of coil springs or gas springs can be used as preloading means, the latter being characterized by a particularly flat spring characteristic with a small construction volume, i.e. the spring force of gas springs changes only slightly over the entire possible stroke.

Wenn eine Gasfeder als Vorspannmittel verwendet wird, läßt sich eine weitere Vereinfachung der Anordnung da­durch erreichen, daß die Kolbenstange der Gasfeder den einen Teil des Ausfallarmes bildet Der andere Teil des Ausfallarmes weist bevorzugt einen rohrför­migen Abschnitt auf, in dem der Zylinder der Gasfeder untergebracht und befestigt ist.If a gas spring is used as a biasing means, a further simplification of the arrangement can be achieved in that the piston rod of the gas spring forms part of the extension arm. The other part of the extension arm preferably has a tubular section in which the cylinder of the gas spring is accommodated and fastened is.

Das Zugmittel wird im einfachsten Falle von einem Metallseil gebildet.In the simplest case, the traction means is formed by a metal cable.

Im Falle der Ausbildung der Markise als Markisolette sitzt das Schwenklager für einen, wie oben beschriebenen Ausfallarm nicht, wie bei einer Fallarmmarkise, unmit­tel auf der Wand, sondern stattdessen auf einem Füh­rungsschlitten, der in wandseitig ortsfest angebrachten Führungsschienen längsverschieblich ist. Im übrigen können auch bei der Markisolette dieselben Konstruktions­merkmale verwendet sein.If the awning is designed as an awning isolet, the swivel bearing for a drop arm, as described above, does not sit directly on the wall, as in the case of a drop arm awning, but instead on a guide carriage that is longitudinally displaceable in guide rails fixed to the wall. For the rest, the same design features can also be used in the Markisolette.

In der Zeichnung sind Ausführungsbeispiele des Gegen­standes der Erfindung dargestellt. Es zeigen:

  • Fig. 1 eine Fallarmmarkise gemäß der Erfindung in einer perspektivischen Darstellung,
  • Fig. 2 einen der Ausfallarme der Markise nach Fig. 1 im hochgeklappten Zustand in einer verkürzten Darstellung und teilweise geschnitten, unter Veranschaulichung der verwendeten Gasfeder,
  • Fig. 3 eine Markisolette gemäß der Erfindung in einer perspektivischen Darstellung,
  • Fig. 4 einen der Führungsschlitten der Markisolette mit dem daran gelagerten Ausfallarm und
  • Fig. 5 die Führungsschiene zur Führung des Führungs­schlittens nach Fig. 4 in einer perspektivi­schen Ausschnittsdarstellung.
Exemplary embodiments of the subject matter of the invention are shown in the drawing. Show it:
  • 1 is a drop arm awning according to the invention in a perspective view,
  • 2 one of the extension arms of the awning according to FIG. 1 in the folded-up state in a shortened view and partially in section, illustrating the gas spring used,
  • 3 is a perspective view of a marrow isolette according to the invention,
  • Fig. 4 shows one of the guide slides of the marrow isolette with the drop arm mounted thereon
  • FIG. 5 shows the guide rail for guiding the guide carriage according to FIG. 4 in a perspective cutout view.

In Fig. 1 ist eine Fallarmmarkise 1 in teilweise aus­gefahrenem Zustand veranschaulicht, die vor einem Fenster 2 eines nicht weiter gezeigten Gebäudes ange­bracht ist. Sie weist oberhalb des Fensters 2 eine Tuch- oder Wickelwelle 3 auf, die in nicht weiter dargestellten Lagern ortsfest horizontal gelagert ist und durch ebenfalls nicht veranschaulichte An­triebseinrichtungen in Umdrehungen zu versetzen ist, um ein Markisentuch 4 auf die Tuchwelle 3 auf- oder von dieser abzuwickeln. Das Markisentuch 4 ist zu diesem Zweck mit seiner Hinterkante fest an der Tuch­welle 3 angebracht.In Fig. 1, a drop arm awning 1 is shown in a partially extended state, which is attached in front of a window 2 of a building, not shown. It has a fabric or winding shaft 3 above the window 2, which is mounted in a fixed position horizontally in bearings (not shown) and can also be rotated by drive devices (also not shown) in order to wind an awning fabric 4 onto or from the fabric shaft 3 . For this purpose, the awning fabric 4 is firmly attached to the fabric shaft 3 with its rear edge.

Unterhalb der Wickelwelle 3 sind seitlich neben dem Fenster 2 insgesamt zwei gleiche Ausfallarme 5 in Schwenk­lagern 6 um miteinander fluchtende horizontale Schwenkachsen 7 schwenkbar gelagert. Aus Gründen der perspektivi­schen Darstellung ist von den beiden Ausfallarmen 5 lediglich einer sichtbar. Der andere ist durch das Markisentuch 4 abgedeckt.Below the winding shaft 3, a total of two identical extension arms 5 are pivotally mounted in pivot bearings 6 laterally next to the window 2 about horizontal pivot axes 7 aligned with one another. For reasons of perspective, only one of the two drop arms 5 is visible. The other is covered by the awning cloth 4.

Die beiden Schwenkarme 5 sind an ihrem freien, von dem ortsfesten Schwenklager 6 abliegenden Ende durch eine Ausfallstange miteinander verbunden, an der das Markisentuch 4 im Bereich seiner Vorderkante 8 be­festigt ist.The two swivel arms 5 are connected to one another at their free end remote from the fixed swivel bearing 6 by a drop bar to which the awning fabric 4 is fastened in the region of its front edge 8.

Wie Fig. 2 zeigt, bestehen die Ausfallarme 5 aus zwei teleskopartig gegeneinander bewegbaren Teilen 9 und 10, von denen der eine Teil 9 ein Aluminiumrohr ist und der andere Teil 10 die Kolbenstange einer in dem Aluminiumrohr 9 untergebrachten Gasfeder 11. Die Gas­feder 11 besteht in bekannter Weise aus einem Zylinder­gehäuse 12, in das endseitig Verschlußstücke 13 und 14 abgedichtet eingesetzt und dort befestigt sind. Die Verschlußstücke 13 und 14 begrenzen zusammen mit dem Zylindergehäuse 12 einen Zylinderraum 15, in dem die Kolbenstange 10 hineinragt. Zu diesem Zweck enthält das untere Verschlußstück 14 eine koaxiale Durch­gangsbohrung 16, durch die hindurch abgedichtet die Kolbenstange 10 hindurchführt. Auf dem innenliegenden Ende der Kolbenstange 10 ist ein Kolben 17 befestigt, der als Führung und Anschlag für die Kolbenstange 10 dient.As shown in FIG. 2, the drop arms 5 consist of two parts 9 and 10 which can be moved telescopically relative to one another, one part 9 of which is an aluminum tube and the other part 10 is the piston rod of a gas spring 11 accommodated in the aluminum tube 9 in a known manner from a cylinder housing 12, into the end pieces 13 and 14 inserted sealed and attached there. The closure pieces 13 and 14, together with the cylinder housing 12, delimit a cylinder space 15 in which the piston rod 10 projects. For this purpose, the lower closure piece 14 contains a coaxial through bore 16, through which the piston rod 10 passes in a sealed manner. A piston 17 is fastened on the inner end of the piston rod 10 and serves as a guide and stop for the piston rod 10.

Der Zylinderraum 15 ist mit unter hohem Druck stehendem Gas gefüllt, das bestrebt ist, die Kolbenstange 10 aus dem Zylinderraum 15 auszutreiben.The cylinder chamber 15 is filled with gas under high pressure which tends to drive the piston rod 10 out of the cylinder chamber 15.

Wie ersichtlich, ist die Gasfeder 11 in den rohrförmi­gen Teil von dem dem Schwenklager 6 benachbarten Ende her eingeschoben, und zwar so weit, bis die in Fig. 2 untere Stirnseite der Gasfeder 11 mit der entsprechen­den Stirnseite des Teiles 9 bündig ist. In diesem Zu­stand ist das Zylindergehäuse 12 durch nicht weiter sichtbare Schrauben in Längsrichtung fixiert.As can be seen, the gas spring 11 is pushed into the tubular part from the end adjacent to the pivot bearing 6, namely until the lower end face of the gas spring 11 in FIG. 2 is flush with the corresponding end face of the part 9. In this state, the cylinder housing 12 is fixed in the longitudinal direction by screws that are no longer visible.

Das Schwenklager 6 enthält eine Befestigungsplatte 18, die mit Schrauben 19 und 21 neben dem Fenster 2 an­zubringen ist.Einstückig mit der Befestigungsplatte 18 sind zwei rechtwinklig zu der Schwenkachse 7 im Abstand voneinander verlaufende Lagerflansche 22 und 23, durch die die Schwenkachse 7 hindurch verläuft. Zwischen den beiden Lagerflanschen 22 und 23 ist auf der Schwenk­achse 7 ein längliches, quaderförmiges Lagerstück 24 schwenkbar gelagert, das sich in Richtung auf die Schwenkachse 7, wie gezeigt, gabelt und mit seinen hierdurch entstehenden parallel und mit Abstand ver­laufenden Enden 25 und 26 eine Umlenkscheibe 27 über­ greift, die ebenfalls auf der Schwenkachse 7 sitzt.The pivot bearing 6 contains a mounting plate 18 which is to be attached with screws 19 and 21 next to the window 2. In one piece with the mounting plate 18 are two bearing flanges 22 and 23 which run at right angles to the pivot axis 7 and through which the pivot axis 7 passes. Between the two bearing flanges 22 and 23 an elongated, cuboid bearing piece 24 is pivotally mounted on the pivot axis 7, which bifurcates in the direction of the pivot axis 7, as shown, and with its resulting parallel and spaced ends 25 and 26 a deflection plate 27 about engages, which also sits on the pivot axis 7.

In dem von der Schwenkachse 7 abliegenden Ende des Lagerstückes 24 ist ein zu der Schwenkachse 7 recht­winklig verlaufendes Innengewinde angebracht, in das die Kolbenstange 10 mit ihrem aus dem Zylinderge­häuse 12 hervorschauenden Ende eingeschraubt ist.In the end of the bearing piece 24 remote from the pivot axis 7 there is an internal thread running at right angles to the pivot axis 7, into which the piston rod 10 is screwed with its end protruding from the cylinder housing 12.

Die Umlenkscheibe 27 enthält eine längs ihrem Umfang verlaufende Führungsnut 28, durch die ein Zugmittel in Gestalt eines Stahlseiles 29 läuft. Das Stahlseil 29 ist mit einem Ende oberhalb der Schwenkachse 7 an dem Schwenklager 6 mittels eines Nippels 31 zwischen der Befestigungsplatte 18 und der Schwenkachse 7 verankert, während das andere Ende des Stahlseils 29 an dem Teil 9 ebenfalls mit Hilfe an dem Stahlseil 29 angebrachten Nip­pels 32 befestigt ist. Auf dem Teil 9 ist zu diesem Zweck in der Nähe des dem Schwenklager 6 benachbarten Ende ein Ring 33 fixiert, der einen radial nach außen sich öffnenden Schlitz 34 aufweist, in den das Stahlseil 29 eingehangt ist.The deflection disk 27 contains a guide groove 28 running along its circumference, through which a traction means in the form of a steel cable 29 runs. The steel cable 29 is anchored at one end above the swivel axis 7 to the swivel bearing 6 by means of a nipple 31 between the fastening plate 18 and the swivel axis 7, while the other end of the steel cable 29 on the part 9 is also attached to the steel cable 29 with the aid of nipples 32 is attached. For this purpose, a ring 33 is fixed on the part 9 in the vicinity of the end adjacent to the pivot bearing 6, which has a radially outwardly opening slot 34, into which the steel cable 29 is suspended.

Das obere von der Gasfeder 11 abliegende Ende des Teils 9 trägt ein Ringstück 35, an dem die Ausfallstange befestigt ist.The upper end of the part 9 remote from the gas spring 11 carries a ring piece 35 to which the drop rod is attached.

Bei dem in Fig. 2 gezeigten Aufbau des Ausfallarmes 5 ist die unter hohem Druck stehende Gasfeder 11 be­strebt, die Kolbenstange 10 auszufahren. Da der mit der Ausfallstange verbundene Teil 9, d.h. der äußere Teil des Ausfallarmes 5, mit dem Schwenklager 6 über das Stahlseil 29 verbunden ist, entsteht hierdurch ein Drehmoment, das bestrebt ist, den Ausfallarm 5 aus der in Fig. 2 gezeigten Stellung im Uhrzeigersinne nach unten zu schwenken. Dieses Drehmoment entsteht, weil das Stahlseil 29, das an dem Teil 9 befestigt ist, um die Schwenkachse 7 herum verläuft, um zwischen der Schwenkachse 7 und der Befestigungsplatte 18, d.h. der Wand an dem Schwenklager 6 verankert zu sein. Das an­dere Ende des Zugseiles befindet sich auf der von der Wand abliegenden Seite der Schwenkachse 7. Das Zugseil 29 wird gleichsam gegen die Kraft der Gas­feder 11 auf einem Teil des Umfangs der Umlenkschei­be 27 aufgewickelt, was das Moment entstehen läßt. Wird der in Fig. 2 gezeigte Ausfallarm an seinem oberen oder äußeren Ende freigegeben, um nach unten zu schwenken, wird das Stahlseil 29 von der Umlenk­scheibe 27 heruntergewickelt, wobei gleichzeitig die Kolbenstange 10 aus der Gasfeder 11 ausfährt, während umgekehrt beim Hochschwenken des Ausfallarmes 5 aus der in Fig. 1 gezeigten Stellung in die Stellung nach Fig. 2 das Stahlseil 29 wieder über einen größeren Um­fang auf der Umlenkscheibe 27 aufgelegt wird, während die Kolbenstange 10 in das Zylindergehäuse 12 einge­schoben wird.In the construction of the drop arm 5 shown in FIG. 2, the gas spring 11 under high pressure strives to extend the piston rod 10. Since the part 9 connected to the drop rod, ie the outer part of the drop arm 5, is connected to the pivot bearing 6 via the steel cable 29, this produces a torque which is aimed at pushing the drop arm 5 clockwise from the position shown in FIG. 2 to pivot down. This torque arises because the steel cable 29 attached to the part 9 extends around the pivot axis 7 to be anchored between the pivot axis 7 and the mounting plate 18, ie the wall, on the pivot bearing 6. The other end of the traction cable is located on the side of the pivot axis 7 remote from the wall. The traction cable 29 is, as it were, wound up against the force of the gas spring 11 on part of the circumference of the deflection plate 27, which gives rise to the moment. If the extension arm shown in FIG. 2 is released at its upper or outer end in order to pivot downwards, the steel cable 29 is wound down from the deflection disk 27, the piston rod 10 simultaneously extending from the gas spring 11, while, conversely, when the extension arm 5 is pivoted up From the position shown in FIG. 1 to the position according to FIG. 2, the steel cable 29 is again placed over a larger circumference on the deflection plate 27, while the piston rod 10 is pushed into the cylinder housing 12.

Beim Ein- und Ausfahren der Markise 1 tritt entsprechend eine Verlängerung oder Verkürzung der Ausfallarme 5 auf.When the awning 1 is extended and retracted, the extension arms 5 are lengthened or shortened accordingly.

Die Anwendung des in Fig. 2 gezeigten Ausfallarmes 5 ist nicht auf Fallarmmarkisen, wie sie in Fig. 1 ge­zeigt sind, beschränkt, sondern es können solche Aus­fallarme 5 auch beispielsweise bei Markisoletten an­gewandt werden, wie dies Fig. 3 zeigt.The use of the drop arm 5 shown in FIG. 2 is not limited to drop arm awnings as shown in FIG. 1, but such drop arms 5 can also be used for example with awning isolates, as shown in FIG. 3.

Die Tuchwelle ist dabei in einem nach unten offenen Kasten 36 oberhalb des Fensters 2 ortsfest gelagert. Unterhalb des Markisenkastens 36 sind auf der Wand des Gebäudes neben dem Fenster 2 zwei Führungsschienen 37 und 38 parallel und im Abstand zueinander vertikal verlaufend besfestigt. Die beiden Führungsschienen 37 und 38 sind mit einem Längsschlitz 39 versehen und haben untereinander gleiche Längsprofile. Sie dienen der verschieblichen Lagerung der beiden Aus­fallarme 5, die einenends durch die Schlitze 39 der Führungsschienen 37, 38 in deren Innenraum führen und anderenends an der Fallstange angebracht sind.The cloth shaft is fixed in a box 36 open at the bottom above the window 2. Below the awning box 36 there are two guide rails 37 on the wall of the building next to the window 2 and 38 fastened parallel and vertically at a distance from one another. The two guide rails 37 and 38 are provided with a longitudinal slot 39 and have the same longitudinal profiles. They serve for the slidable mounting of the two extension arms 5, which at one end lead through the slots 39 of the guide rails 37, 38 into the interior thereof and are attached at the other end to the drop bar.

Gemeinsam mit den Ausfallarmen 5 bewegt sich vor den Führungsschienen 37, 38 eine Umlenkrolle 41, die parallel zu der Ausfallstange bzw. Vorderkante des Markisentuches 4 verlaufend angeordnet ist.Together with the drop arms 5, a deflection roller 41 moves in front of the guide rails 37, 38 and is arranged to run parallel to the drop bar or front edge of the awning fabric 4.

Die Führungsschienen 37, 38 haben den in Fig. 5 ge­zeigten, etwa rechteckigen Querschnitt, der von zwei Seitenwänden 42, 43 sowie einer den Schlitz 39 ent­haltenden Vorderwand 44 und einer Rückwand 45 begrenzt ist.The guide rails 37, 38 have the approximately rectangular cross section shown in FIG. 5, which is delimited by two side walls 42, 43 and a front wall 44 containing the slot 39 and a rear wall 45.

In dem hierdurch begrenzten Innenraum läuft ein Füh­rungsschlitten 46, der in Fig. 4 dargestellt ist. Der Führungsschlitten 46 enthält ein längliches Rahmen­stück 47, an dessen oberem und unterem Ende auf einer gemeinsamen Achse mit Abstand voneinander zwei Paare von Führungsrollen 47, 48 drehbar gelagert sind, die in den Führungsschienen 37, 38 laufen. In der Nähe des oberen Paares von Führungsrollen 47, 48 sitzt auf einem Ausleger 49 drehbar die Umlenkrolle 41, während unterhalb des Auslegers 49, der sich recht­winklig zu der Achse der Führungsrollen 47, 48 er­streckt, das Schwenklager 6 angebracht ist. Das Schwenklager 6 ist ebenso wie der abgebrochen ver­anschaulichte Ausfallarm 5 in der gleichen Weise aus­ gebildet wie dies Fig. 2 zeigt.A guide carriage 46, which is shown in FIG. 4, runs in the interior space delimited thereby. The guide carriage 46 contains an elongated frame piece 47, at the upper and lower ends of which two pairs of guide rollers 47, 48 are rotatably mounted on a common axis at a distance from one another and run in the guide rails 37, 38. In the vicinity of the upper pair of guide rollers 47, 48, the deflection roller 41 is rotatably seated on a cantilever 49, while below the cantilever 49, which extends at right angles to the axis of the guide rollers 47, 48, the pivot bearing 6 is attached. The pivot bearing 6, like the broken-out illustrated drop arm 5, is made in the same way formed as shown in Fig. 2.

Die demzufolge wiederkehrenden Bauteile sind in Fig. 4 mit demselben Bezugszeichen versehen und nicht erneut beschrieben.The components that are consequently recurring are provided with the same reference numerals in FIG. 4 and are not described again.

Infolge der Gasfeder 11 werden auch bei der Markisolet­te 1 die beiden Ausfallarme 5 in Richtung auf die ab­geklappte Stellung zu vorgespannt, wobei der Wirkme­chanismus wie oben beschrieben ist. Dabei muß darauf geachtet werden, daß das von der Gasfeder 11 in Ver­bindung mit der Umlenkscheibe 27 erzeugte Moment kleiner ist als das Gewicht der Führungsschlitten 46 sowie der daran angelenkten Ausfallarme 5, wenn die Markise zunächst nach unten fahren soll, ehe die Aus­fallarme 5 ausschwenken. Wenn die umgekehrte Reihen­folge gewünscht ist, muß das auf die Ausfallarme 5 wirkende Drehmoment entsprechend größer gewählt wer­den.As a result of the gas spring 11, the two extension arms 5 are also pretensioned in the direction of the folded-down position in the case of the marrow isolette 1, the operating mechanism being as described above. It must be ensured that the torque generated by the gas spring 11 in connection with the deflection plate 27 is less than the weight of the guide carriage 46 and the articulated drop arms 5, if the awning is to first go down, before the drop arms 5 swing out. If the reverse order is desired, the torque acting on the dropout arms 5 must be chosen accordingly larger.

Wenn die Umlenkscheibe 27 drehfest auf der Schwenkachse 7 sitzt, kann das Stahlseil 29 auch an der Umlenk­scheibe 27 verankert sein.If the deflection disc 27 is non-rotatably seated on the pivot axis 7, the steel cable 29 can also be anchored on the deflection disc 27.

Claims (13)

1. Markise, insbesondere Fallarmmarkise, Markisolette od.dgl., mit einer drehbar gelagerten, antreibba­ren Tuchwelle, auf der ein daran endseitig befestig­tes Markisentuch aufwickelbar ist, mit zwei einen­ends in wandseitigen Schwenklagern um eine Schwenk­achse schwenkbar gelagerten Ausfallarmen, die andern­ends eine Ausfallstange tragen, an der das Markisen­tuch mit seinem anderen Ende befestigt ist, sowie mit einer wenigstens einem Ausfallarm zugeordneten Vorspanneinrichtung, durch die der jeweilige Ausfall­arm in eine von einer Wand weggekappte Stellung vor­spannbar ist, dadurch gekennzeichnet, daß die Vor­spanneinrichtung (11) parallel zu dem jeweiligen Ausfallarm (5) verlaufend angeordnet ist und mit einem Ende an dem Ausfallarm (5) befestigt ist, wäh­rend das andere Ende (12) an dem Schwenklager (6) verankert ist.1. Awning, in particular a drop arm awning, awning isolate or the like, with a rotatably mounted, drivable fabric shaft on which an awning fabric attached to the end can be wound, with two extension arms mounted on one end in wall-side pivot bearings about a pivot axis and on the other carrying a drop rod. to which the awning fabric is attached with its other end, and with a pretensioning device assigned to at least one drop arm, by means of which the respective drop arm can be pretensioned into a position cut away from a wall, characterized in that the pretensioning device (11) is parallel to the respective drop arm ( 5) is arranged running and is attached at one end to the drop arm (5), while the other end (12) is anchored to the pivot bearing (6). 2. Markise nach Anspruch 1, dadurch gekennzeichnet, daß der Ausfallarm (5) aus zwei in Längsrichtung gegen­einander beweglichen Teilen (9, 10) besteht und die Vorspanneinrichtung (11) kinematisch zwischen den beiden Teilen (9, 11) angeordnet ist,und daß der mit der Ausfallstange verbundene Teil des Ausfall­armes (5) über ein Zugmittel (29) an dem Schwenk­lager verankert ist, wobei der Kraftangriffspunkt (34) des Zugmittels (29) an dem mit der Ausfall­stange verbundenen Teil (9) auf der von der Wand abliegenden Seite der Schwenkachse (7) liegt.2. Awning according to claim 1, characterized in that the extension arm (5) consists of two longitudinally movable parts (9, 10) and the biasing device (11) is arranged kinematically between the two parts (9, 11), and that the part of the extension arm (5) connected to the extension rod is anchored to the pivot bearing by means of a traction means (29), the point of force application (34) of the traction means (29) on the part (9) connected to the extension rod on the part remote from the wall Side of the pivot axis (7). 3. Markise nach Anspruch 2, dadurch gekennzeichnet, daß der eine Teil (10) des Ausfallarmes (5) teleskopartig in dem anderen längsverschieblich geführt ist.3. Awning according to claim 2, characterized in that one part (10) of the extension arm (5) is guided telescopically in the other longitudinally. 4. Markise nach Anspruch 2, dadurch gekennzeichnet, daß auf der Schwenkachse (7) des Schwenklagers (6) eine eine Außenumfangsfläche aufweisende Umlenkscheibe (27) sitzt, und daß um einen Teil der Außenumfangs­fläche der Umlenkscheibe (27) das Zugmittel (29) herumgelegt ist.4. Awning according to claim 2, characterized in that on the pivot axis (7) of the pivot bearing (6) has an outer circumferential deflection plate (27), and that around a part of the outer circumferential surface of the deflection plate (27) the traction means (29) is laid around is. 5. Markise nach Anspruch 4, dadurch gekennzeichnet, daß die Umlenkscheibe (27) drehfest in dem Schwenklager sitzt, und daß das Zugmittel (29) mit seinem orts­festen Ende (31) an der Umlenkscheibe (27) befestigt ist.5. Awning according to claim 4, characterized in that the deflecting disc (27) is non-rotatably seated in the pivot bearing and that the traction means (29) with its fixed end (31) is fixed to the deflecting disc (27). 6. Markise nach Anspruch 4, dadurch gekennzeichnet, daß der dem Schwenklager (6) zugekehrte Teil (10) des Ausfallarmes (5) an einem Lagerstück (24) befestigt ist, das auf der Schwenkachse (7) schwenkbar gehal­tert ist und gabelartig die Umlenkscheibe (27) über­greift.6. Awning according to claim 4, characterized in that the pivot bearing (6) facing part (10) of the extension arm (5) is attached to a bearing piece (24) which is pivotally mounted on the pivot axis (7) and fork-like the deflection plate (27) overlaps. 7. Markise nach Anspruch 1, dadurch gekennzeichnet, daß das Vorspannmittel eine Druckfeder (11) ist.7. Awning according to claim 1, characterized in that the biasing means is a compression spring (11). 8. Markise nach Anspruch 1, dadurch gekennzeichnet, daß das Vorspannmittel eine Gasfeder (11) ist, die einen Druckmittelzylinder (12) und eine endseitig aus dem Druckmittelzylinder (12) abgedichtet herausgeführte Kolbenstange (10) aufweist.8. Awning according to claim 1, characterized in that the biasing means is a gas spring (11) which has a pressure medium cylinder (12) and a piston rod (10) which is sealed off at the end from the pressure medium cylinder (12). 9. Markise nach den Ansprüchen 2 und 8, dadurch gekenn­zeichnet, daß die Kolbenstange (10) oder der Zylinder (12) der Gasfeder (11) den einen Teil des Ausfall­armes (5) bildet, und daß der andere Teil (9) des Ausfallarmes (5) mit dem anderen Teil (12) der Gas­feder (11) verbunden ist.9. Awning according to claims 2 and 8, characterized in that the piston rod (10) or the cylinder (12) of the gas spring (11) forms part of the extension arm (5), and that the other part (9) of the extension arm (5) with the other part (12) of the gas spring (11) is connected. 10. Markise nach Anspruch 7, dadurch gekennzeichnet, daß der mit der Ausfallstange verbundene Teil (9) des Ausfallarmes (5) einen dem Schwenklager (6) zuge­kehrten rohrförmigen Abschnitt aufweist, in dem die Druckfeder (11) koaxial zu dem Ausfallarm (5) ange­ordnet ist, die den anderen teleskopartig geführten Teil (10) des Ausfallarmes (5) in Richtung auf die vorgeschobene Stellung vorspannt.10. Awning according to Claim 7, characterized in that the part (9) of the extension arm (5) connected to the extension rod has a tubular section facing the pivot bearing (6), in which the compression spring (11) coaxial with the extension arm (5) is arranged, which biases the other telescopically guided part (10) of the extension arm (5) in the direction of the advanced position. 11. Markise nach Anspruch 9, dadurch gekennzeichnet, daß der mit der Ausfallstange verbundene Teil (9) des Ausfallarmes (5) an seinem dem Schwenklager (6) zuge­kehrten Ende rohrförmig ausgebildet ist, und daß in dem rohrförmigen Abschnitt (9) die Gasfeder (11) eingesetzt ist, deren Kolbenstange (10) den an dem Schwenklager (6) gelagerten Teil des Ausfallarmes bildet.11. Awning according to claim 9, characterized in that the part connected to the extension rod (9) of the extension arm (5) is tubular at its end facing the pivot bearing (6), and that in the tubular section (9) the gas spring ( 11) is used, the piston rod (10) of which forms the part of the extension arm mounted on the pivot bearing (6). 12. Markise nach Anspruch 1, dadurch gekennzeichnet, daß das Zugmittel ein Seil (29) ist.12. Awning according to claim 1, characterized in that the traction means is a rope (29). 13. Markise nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ihre beiden Schwenklager (6) auf Führungsschlitten (46) be­festigt sind, die in wandseitigen ortsfest ange­brachten Führungsschienen (37, 38) längsverschieb­lich geführt sind.13. Awning according to one or more of the preceding claims, characterized in that its two pivot bearings (6) are fastened on guide carriages (46) which are guided so as to be longitudinally displaceable in guide rails (37, 38) which are fixed in the wall.
EP87111440A 1986-12-16 1987-08-07 Florentine blind Expired - Lifetime EP0271636B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111440T ATE64643T1 (en) 1986-12-16 1987-08-07 AWNING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3642873 1986-12-16
DE19863642873 DE3642873A1 (en) 1986-12-16 1986-12-16 AWNING

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EP0271636A2 true EP0271636A2 (en) 1988-06-22
EP0271636A3 EP0271636A3 (en) 1988-09-28
EP0271636B1 EP0271636B1 (en) 1991-06-19

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EP87111440A Expired - Lifetime EP0271636B1 (en) 1986-12-16 1987-08-07 Florentine blind

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EP (1) EP0271636B1 (en)
AT (1) ATE64643T1 (en)
DE (2) DE3642873A1 (en)

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ES2351497A1 (en) * 2010-11-10 2011-02-07 Antonio Díaz-Maroto Checa Invisible arm with gas spring. (Machine-translation by Google Translate, not legally binding)
ITPD20130035A1 (en) * 2013-02-13 2014-08-14 Gibus S R L AWNING CURTAIN

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409515B (en) * 1995-12-01 2002-09-25 Frey Erwin AWNING WITH A VERTICAL PIVOTING ARM
ES2316203A1 (en) * 2005-07-04 2009-04-01 Producciones Mitjavila, S.A. Device to tension the fabric of an awning. (Machine-translation by Google Translate, not legally binding)
ES2351497A1 (en) * 2010-11-10 2011-02-07 Antonio Díaz-Maroto Checa Invisible arm with gas spring. (Machine-translation by Google Translate, not legally binding)
ITPD20130035A1 (en) * 2013-02-13 2014-08-14 Gibus S R L AWNING CURTAIN

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EP0271636A3 (en) 1988-09-28
DE3642873A1 (en) 1988-06-30
DE3770923D1 (en) 1991-07-25
ATE64643T1 (en) 1991-07-15
EP0271636B1 (en) 1991-06-19

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