EP1342864A1 - Inclination device for an awning - Google Patents

Inclination device for an awning Download PDF

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Publication number
EP1342864A1
EP1342864A1 EP02004925A EP02004925A EP1342864A1 EP 1342864 A1 EP1342864 A1 EP 1342864A1 EP 02004925 A EP02004925 A EP 02004925A EP 02004925 A EP02004925 A EP 02004925A EP 1342864 A1 EP1342864 A1 EP 1342864A1
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EP
European Patent Office
Prior art keywords
articulated arm
guide pin
awning
screw
guide
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
EP02004925A
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German (de)
French (fr)
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EP1342864B1 (en
Inventor
Rolf Jacobsen
Olaf Beil
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.)
Beil and Jacobsen Markisensysteme GmbH
Original Assignee
Beil and Jacobsen Markisensysteme GmbH
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Publication date
Application filed by Beil and Jacobsen Markisensysteme GmbH filed Critical Beil and Jacobsen Markisensysteme GmbH
Priority to DE50202837T priority Critical patent/DE50202837D1/en
Priority to AT02004925T priority patent/ATE293731T1/en
Priority to EP02004925A priority patent/EP1342864B1/en
Publication of EP1342864A1 publication Critical patent/EP1342864A1/en
Application granted granted Critical
Publication of EP1342864B1 publication Critical patent/EP1342864B1/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
    • E04F10/0637—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 adjusting the inclination of the blind
    • 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
    • E04F10/0618—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 perpendicular 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
    • E04F10/0666—Accessories
    • E04F10/0674—Accessories acting as separate supporting bar

Definitions

  • the invention relates to an articulated arm support for an articulated arm of an articulated arm awning, with a support part which connects the articulated arm to an awning support, and which has at least one guide opening in which a guide pin connected to the articulated arm is guided, so that by adjusting the guide pin along the guide opening the inclination of the articulated arm is changed, and with an adjusting device for adjusting the guide pin along the guide opening.
  • a known adjusting device of this type (DE 44 39 788 C1) comprises an eyelet screw, the eyelet of which is penetrated by the guide pin and the screw spindle passes through a pressure piece which is pivotally mounted in a pan formed on the underside of the support part. Depending on the position of the corresponding guide pin, the set screw protrudes more or less far down from the supporting part.
  • the object of the present invention is to improve the visual impression of an articulated arm support mentioned at the outset with regard to a disturbing protrusion of the adjusting screw from the supporting part.
  • the invention provides that the adjusting device comprises a threaded bore in the guide pin and an adjusting screw cooperating therewith.
  • the awning's articulated arms are used to extend and retract the awning cover.
  • Each articulated arm is articulated at one end by means of a supporting part to an awning support, which usually extends over the length of the awning and which, for example, is connected to a building wall during operation.
  • the articulated arms are articulated with a drop bar which usually also extends over the length of the awning connected to which the awning cloth is attached.
  • the change in the inclination of the articulated arms by adjusting the guide pin along the guide opening therefore causes a change in the inclination of the awning fabric in the extended state.
  • the inclination of the awning fabric when extended can thus be adapted to the local conditions.
  • the terms “above” and “below” generally refer to the operating position of the awning.
  • set screw is not necessarily limited to a screw in the strict sense.
  • the screw shaft the thread of which cooperates with the corresponding thread of the threaded bore of the guide pin, is essential for the fulfillment of its function.
  • the function of the screw head - for example, actuating the set screw and / or supporting the support member - can, however, also be performed in other ways, so that the screw head is advantageous due to its simplicity, but not absolutely necessary.
  • the shape of the "guide pin” is largely arbitrary, provided that it can fulfill its function of guiding in the guide opening. In particular, it is not fixed to a round cross section, for example.
  • the guide pin is preferably designed as a screw; it can then be used to clamp the articulated arms on the support part following the desired adjustment.
  • Guide opening means that clear space in the supporting part that is swept by the guide pin.
  • the adjusting screw is not displaced along its longitudinal axis when the guide pin is adjusted.
  • an optically disadvantageous protrusion of the set screw from the supporting part is largely avoided.
  • the guide pin is designed, for example, as a screw, it can be achieved on the basis of the invention that - regardless of the inclination set - only the screw head protrudes from the holding part and remains visible to the viewer.
  • An additional covering of the adjustment device, as provided in the described prior art, can be dispensed with if this is desired.
  • Adjustment path means the path traversed by the guide pin in a cross section perpendicular to the awning axis.
  • the pivoting range of the adjusting screw about an axis parallel to the awning axis is comparatively small, so that a pivot bearing, as provided, for example, in DE 44 39 788 C1, can be dispensed with with a corresponding bearing insert, which reduces the effort accordingly.
  • the guide opening has a curvature along its adjustment path
  • the corresponding pivoting movement of the set screw can be achieved, for example, by rounding the support part in the region of the support of the set screw.
  • the guide opening along the adjustment path of the guide pin is preferably formed in a straight line, the adjusting screw does not pivot during the adjustment about an axis parallel to the awning axis, so that a corresponding one Adjustment of the support part can be dispensed with entirely.
  • the adjusting device can be assigned to the lower guide during operation. Since the set screw is then more accessible, the overall operability is facilitated without a part of the set screw protruding downward from the supporting part.
  • the guide pin cooperating with the set screw must always have a sufficient diameter with regard to the threaded hole. It can therefore be expedient if the diameter of the guide pin interacting with the set screw is larger than that of the other guide pin.
  • a section of an articulated arm awning is shown in the area of an articulated arm support. Such a support is provided for each articulated arm.
  • the articulated arm support 10 connects the articulated arm 22 to the awning support, which is designed as a support tube 40 and which extends over the entire length of the awning. At the ends of the support tube 40, the cloth wrap, not shown, is held.
  • Fig. 1 only a short piece of the upper arm of the articulated arm 22 is shown, in two different, namely the extreme inclination positions, i.e. in the horizontal position 22a and in the position 22b which is inclined downward by approximately 53 °.
  • the articulated arm 22 is pivoted on the arm holder 30 about the axis 33.
  • the arm holder 30 is clamped to the support part 26 by means of two guide pins 16, 18 (with washers 17, 19) designed as clamping screws; for this purpose the Arm holder 30 corresponding threaded holes 31, 32.
  • the articulated arm 22 is therefore indirectly connected to the support part 26 in the present case (with the interposition of the arm holder 30).
  • the support part 26 is displaceable along the support tube 40 and can be clamped in a suitable position, for example by means of a clamping screw 42.
  • the guide pins 16, 18, which are designed as clamping screws, are guided in two corresponding arcuate guide openings 12, 14 in the supporting part 26 - expediently with a precise fit. These guide openings 12, 14 have different radii, this feature not being mandatory.
  • the center points of the circles on which the guide openings are based fall apart, which in comparison to DE 38 04 150 C1 enables an increase in the swivel range and a more compact arrangement. This feature is also not mandatory.
  • the guide pins 16, 18 are oriented parallel to the awning axis in every position, i.e. usually horizontal in operation.
  • the horizontal position 22a of the articulated arm 22 corresponds to the stop of the guide pins 16a, 18a at the lower end of the guide openings 12, 14; the downwardly inclined position 22b of the articulated arm 22 corresponds to the stop of the guide pins 16b, 18b at the upper end of the guide openings 12, 14.
  • the diameter of the lower guide pin 18 is sufficiently large for a threaded bore 25 running transversely to the pin axis. For this reason, the diameter of the lower guide pin 18 is larger than that of the upper guide pin 16.
  • the set screw 20 is screwed into the threaded bore 25 of the lower guide pin 18.
  • the set screw 20 is mounted in a bore 27 in the support member 26 and is guided through it to the outside.
  • the bore 27 is arranged approximately centrally in the support part 26 in the view according to FIG. 2.
  • the set screw 20 is supported on the supporting part 26 by means of its screw head 23 (for example M 8). It is loaded by the weight of the articulated arm 22, the drop bar and the awning fabric in any position of the guide pin 18 when the clamping screws 16, 18 are loosened.
  • the bore 27 is arranged at the lower end of the lower guide opening 14, in such a way that it allows the described pivoting movement of the adjusting screw 20 about an axis parallel to the awning axis.
  • it can be oval in cross-section, for example (with the main axis in the paper plane in FIG. 1); for example, it can also be round with a diameter that leaves sufficient play for the adjusting screw 20.
  • the position of the threaded bore 25 in the lower guide pin 18 is adapted to the position of the bore 27 in the support part.
  • the lower guide pin 18 in the operating position, the lower guide pin 18 must be screwed sufficiently far into the lower threaded bore 32 of the arm holder 30, but must not yet strike the base 35 of the threaded bore 32, since it must be able to rotate a little about its longitudinal axis during its adjustment.
  • the threaded bore 25 and the bore 27 in the support member 26 must be approximately aligned so that the set screw 20 can be guided through the bore 27 in the support member 26 and screwed into the threaded bore 25 in the lower guide pin 18.
  • the lower guide pin 18 By actuating the set screw 20 on the screw head 23, the lower guide pin 18 is displaced along the lower guide opening 14. As a result of the forced guidance, the upper guide pin 16 is also guided along the upper guide opening 12. As a result, the inclination of the arm holder 30 connected to the guide pins and thus also of the articulated arm 22 is adjusted. If, as usual, the awning has two articulated arms, the inclination of the awning cover can be adjusted by actuating the two corresponding adjustment devices. Due to the arc shape of the guide opening 18, the adjusting screw 20 performs a slight pivoting movement about an axis parallel to the awning axis. In order to enable this movement, the supporting part 26 is rounded convexly in the area of the screw head 23 (see FIG. 1).
  • the assembly of an articulated arm is carried out as follows.
  • the lower guide pin 18 is screwed into the lower threaded bore 32 of the arm holder 30 until its threaded bore 25 is approximately aligned with the bore 27 in the support part 26.
  • the lower guide pin 18 does not yet strike the base 35 of the threaded bore 32 of the arm holder 30 in this position, so that the slight rotation of the lower guide pin 18 when the same is adjusted is possible.
  • the lower guide pin 18 together with arm holder 30 and articulated arm 32 is then inserted through the lower guide opening 14, the set screw 20 is inserted through the bore 27 in the support part 26 and screwed into the threaded bore 25 of the lower guide pin 18.
  • the upper guide pin 16 with washer 17 is inserted through the upper guide opening 12 and screwed into the upper threaded bore 31 of the arm holder 30.
  • the lower guide pin 18 is then provided with the washer 34 and the nut 19 (for example M16).
  • the procedure for adjusting the inclination of the articulated arms is as follows.
  • the awning is extended.
  • the further procedure initially relates to an articulated arm.
  • the upper guide pin 16 designed as a clamping screw (for example M12) and the nut 19 of the lower guide pin 18 are loosened.
  • the set screw 20 is relieved by slightly lifting the articulated arm 22 and then adjusted in one direction or the other by actuating its screw head 23 until the desired inclination is reached.
  • the upper guide pin 16 designed as a clamping screw and the nut 19 of the lower guide pin 18 are tightened in order to clamp the arm holder 30 to the support part 26.
  • the set screw 20 is relieved, so that a load on the screw occurs only during the adjustment process.
  • the same procedure is now carried out on the other articulated arm support.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Tents Or Canopies (AREA)

Abstract

The support for the jointed arm of an awning comprises a support component (26) which connects the jointed arm to the awning support (4), and which has a guide slot (14) in which is guided a pin (18) connected to the jointed arm so that by adjustment of the guide pin along the slot the inclination of the jointed arm can be altered. To adjust the guide pin the latter has a threaded hole (25) with which interacts a setscrew (20) which is installed with its shank approximately along the adjustment path of the guide pin.

Description

Die Erfindung betrifft einen Gelenkarmträger für einen Gelenkarm einer Gelenkarmmarkise, mit einem Tragteil, das den Gelenkarm mit einem Markisenträger verbindet, und das mindestens eine Führungsöffnung aufweist, in der ein mit dem Gelenkarm verbundener Führungsstift geführt ist, so daß durch Verstellen des Führungsstifts entlang der Führungsöffnung die Neigung des Gelenkarms verändert wird, und mit einer Verstelleinrichtung zum Verstellen des Führungsstifts entlang der Führungsöffnung.The invention relates to an articulated arm support for an articulated arm of an articulated arm awning, with a support part which connects the articulated arm to an awning support, and which has at least one guide opening in which a guide pin connected to the articulated arm is guided, so that by adjusting the guide pin along the guide opening the inclination of the articulated arm is changed, and with an adjusting device for adjusting the guide pin along the guide opening.

Eine bekannte Verstelleinrichtung dieser Art (DE 44 39 788 C1) umfaßt eine Ösenschraube, deren Öse von dem Führungsstift durchgriffen wird und deren Schraubspindel ein Druckstück durchgreift, das in einer an der Unterseite des Tragteils ausgebildeten Pfanne schwenkbar gelagert ist. Je nach Position des entsprechenden Führungsstiftes ragt die Stellschraube mehr oder weniger weit nach unten aus dem Tragteil heraus.A known adjusting device of this type (DE 44 39 788 C1) comprises an eyelet screw, the eyelet of which is penetrated by the guide pin and the screw spindle passes through a pressure piece which is pivotally mounted in a pan formed on the underside of the support part. Depending on the position of the corresponding guide pin, the set screw protrudes more or less far down from the supporting part.

Davon ausgehend besteht die Aufgabe der vorliegenden Erfindung darin, den optischen Eindruck eines eingangs genannten Gelenkarmträgers im Hinblick auf ein störendes Herausragen der Stellschraube aus dem Tragteil zu verbessern.Proceeding from this, the object of the present invention is to improve the visual impression of an articulated arm support mentioned at the outset with regard to a disturbing protrusion of the adjusting screw from the supporting part.

Die Erfindung sieht zu diesem Zweck vor, daß die Verstelleinrichtung eine Gewindebohrung in dem Führungsstift und eine damit zusammenwirkende Stellschraube umfaßt.For this purpose, the invention provides that the adjusting device comprises a threaded bore in the guide pin and an adjusting screw cooperating therewith.

Zunächst seien einige der verwendeten Begriffe erläutert.First, some of the terms used are explained.

Die Gelenkarme der Markise dienen zum Ein- und Ausfahren des Markisentuchs. Jeder Gelenkarm ist an seinem einen Ende mittels eines Tragteils mit einem Markisenträger gelenkig verbunden, der sich gewöhnlich über die Markisenlänge erstreckt und der im Betrieb bspw. mit einer Gebäudewand verbunden ist. An seinem davon abgewandten Ende sind die Gelenkarme mit einer sich gewöhnlich ebenfalls über die Markisenlänge erstreckenden Fallstange gelenkig verbunden, an der das Markisentuch befestigt ist. Die Veränderung der Neigung der Gelenkarme jeweils durch Verstellen des Führungsstifts entlang der Führungsöffnung bewirkt daher eine Veränderung der Neigung des Markisentuchs im ausgefahrenen Zustand. Die Neigung des Markisentuchs im ausgefahrenen Zustand kann somit an die jeweiligen örtlichen Gegebenheiten angepaßt werden. Die Begriffe "oben" und "unten" sind allgemein auf die Betriebsposition der Markise bezogen.The awning's articulated arms are used to extend and retract the awning cover. Each articulated arm is articulated at one end by means of a supporting part to an awning support, which usually extends over the length of the awning and which, for example, is connected to a building wall during operation. At its end facing away from it, the articulated arms are articulated with a drop bar which usually also extends over the length of the awning connected to which the awning cloth is attached. The change in the inclination of the articulated arms by adjusting the guide pin along the guide opening therefore causes a change in the inclination of the awning fabric in the extended state. The inclination of the awning fabric when extended can thus be adapted to the local conditions. The terms "above" and "below" generally refer to the operating position of the awning.

Der Begriff "Stellschraube" ist nicht unbedingt auf eine Schraube im eigentlichen Sinne beschränkt. Wesentlich für die Erfüllung ihrer Funktion ist lediglich der Schraubenschaft, dessen Gewinde mit dem entsprechenden Gewinde der Gewindebohrung des Führungsstifts zusammenwirkt. Die Funktion des Schraubenkopfes - bspw. Betätigen der Stellschraube und/oder Abstützen an dem Tragteil - kann jedoch auch auf andere Weise erfüllt werden, so daß der Schraubenkopf aufgrund seiner Einfachheit zwar vorteilhaft, aber nicht zwingend notwendig ist.The term "set screw" is not necessarily limited to a screw in the strict sense. The screw shaft, the thread of which cooperates with the corresponding thread of the threaded bore of the guide pin, is essential for the fulfillment of its function. The function of the screw head - for example, actuating the set screw and / or supporting the support member - can, however, also be performed in other ways, so that the screw head is advantageous due to its simplicity, but not absolutely necessary.

Die Form des "Führungsstifts" ist weitgehend beliebig, sofern er seine Funktion der Führung in der Führungsöffnung erfüllen kann. Insbesondere ist er bspw. nicht auf einen runden Querschnitt festgelegt. Der Führungsstift ist vorzugsweise als Schraube ausgeführt; er kann dann zum Festklemmen der Gelenkarme an dem Tragteil im Anschluß an die gewünschte Verstellung dienen.The shape of the "guide pin" is largely arbitrary, provided that it can fulfill its function of guiding in the guide opening. In particular, it is not fixed to a round cross section, for example. The guide pin is preferably designed as a screw; it can then be used to clamp the articulated arms on the support part following the desired adjustment.

"Führungsöffnung" meint denjenigen lichten Raum in dem Tragteil, der von dem Führungsstift überstrichen wird."Guide opening" means that clear space in the supporting part that is swept by the guide pin.

Erfindungsgemäß erfolgt bei einer Verstellung des Führungsstifts keine Verschiebung der Stellschraube entlang ihrer Längsachse. Dadurch wird ein optisch nachteilhaftes Herausstehen der Stellschraube aus dem Tragteil weitgehend vermieden. Wenn der Führungsstift bspw. als Schraube ausgeführt ist, kann es aufgrund der Erfindung erreicht werden, daß - unabhängig von der eingestellten Neigung - lediglich noch der Schraubenkopf aus dem Halteteil herausragt und für den Betrachter sichtbar bleibt. Auf eine zusätzliche Abdeckung der Verstelleinrichtung, wie im geschilderten Stand der Technik vorgesehen, kann verzichtet werden, wenn dies gewünscht ist.According to the invention, the adjusting screw is not displaced along its longitudinal axis when the guide pin is adjusted. As a result, an optically disadvantageous protrusion of the set screw from the supporting part is largely avoided. If the guide pin is designed, for example, as a screw, it can be achieved on the basis of the invention that - regardless of the inclination set - only the screw head protrudes from the holding part and remains visible to the viewer. An additional covering of the adjustment device, as provided in the described prior art, can be dispensed with if this is desired.

Nach dem oben gesagten spricht es für die Verwirklichung der Erfindung, wenn bei einer Verstellung des Führungsstifts allenfalls eine Drehung der Stellschraube um eine zur Markisenachse parallele Achse - neben der funktionsgemäßen Drehung um ihre Längsachse - erfolgt. "Markisenachse" meint die Mittelachse des Markisentuchwickels.According to what has been said above, it speaks for the realization of the invention if, when the guide pin is adjusted, at most a rotation of the adjusting screw about an axis parallel to the awning axis - in addition to the functional rotation about its longitudinal axis - takes place. "Awning axis" means the central axis of the awning fabric wrap.

Besonders vorteilhaft ist es, wenn die Stellschraube mit ihrem Schaft etwa entlang dem Verstellweg des Führungsstiftes - bei einem geradlinig verlaufenden Verstellweg bspw. etwa parallel zu diesem - angeordnet ist. Verstellweg meint dabei den von dem Führungsstift durchlaufenen Weg in einem Querschnitt senkrecht zur Markisenachse. Bei dieser Anordnung kann der mit dem Führungsstift zusammenwirkende Teil der Stellschraube vollständig innerhalb der Führungsöffnung liegen, unabhängig von der Position des Führungsstiftes. Die ohnehin vorhandene Führungsöffnung wird daher zur Aufnahme eines wesentlichen Teils der Stellschraube genutzt. Darüber hinaus ist lediglich noch eine im Vergleich zur Länge der Stellschraube kurze Bohrung in dem Tragteil erforderlich, durch welche die Stellschraube nach außen zur Betätigung derselben geführt ist. Davon abgesehen sind weitere Öffnungen in dem Tragteil für die Stellschraube nicht erforderlich, was sich positiv auf die Stabilität des Tragteils auswirkt und den Bearbeitungsaufwand reduziert. Insbesondere kann auf den im geschilderten Stand der Technik vorgesehenen Schlitz für die Stellschraube verzichtet werden.It is particularly advantageous if the adjusting screw with its shaft is arranged approximately along the adjustment path of the guide pin — for example, in the case of a linear adjustment path, approximately parallel to this. Adjustment path means the path traversed by the guide pin in a cross section perpendicular to the awning axis. With this arrangement, the part of the set screw which interacts with the guide pin can lie completely within the guide opening, regardless of the position of the guide pin. The guide opening, which is present anyway, is therefore used to receive a substantial part of the set screw. In addition, all that is required is a hole in the supporting part that is short in comparison to the length of the adjusting screw, through which hole the adjusting screw is guided to the outside for actuating the same. Apart from that, further openings in the support part for the set screw are not required, which has a positive effect on the stability of the support part and reduces the processing effort. In particular, the slot provided in the described prior art for the set screw can be dispensed with.

Zudem ist der Schwenkbereich der Stellschraube um eine zur Markisenachse parallele Achse vergleichsweise gering, so daß auf ein Schwenklager, wie bspw. in der DE 44 39 788 C1 vorgesehen, mit einem entsprechenden Lagereinsatz verzichtet werden kann, was den Aufwand entsprechend reduziert. Wenn die Führungsöffnung entlang ihrem Verstellweg eine Krümmung aufweist, so kann die entsprechende Schwenkbewegung der Stellschraube bspw. durch eine Rundung des Tragteils im Bereich der Abstützung der Stellschraube erreicht werden. Wenn die Führungsöffnung entlang dem Verstellweg des Führungsstifts vorzugsweise geradlinig geformt ist, erfährt die Stellschraube bei der Verstellung keine Schwenkung um eine zur Markisenachse parallele Achse, so daß auf eine entsprechende Anpassung des Tragteils ganz verzichtet werden kann.In addition, the pivoting range of the adjusting screw about an axis parallel to the awning axis is comparatively small, so that a pivot bearing, as provided, for example, in DE 44 39 788 C1, can be dispensed with with a corresponding bearing insert, which reduces the effort accordingly. If the guide opening has a curvature along its adjustment path, the corresponding pivoting movement of the set screw can be achieved, for example, by rounding the support part in the region of the support of the set screw. If the guide opening along the adjustment path of the guide pin is preferably formed in a straight line, the adjusting screw does not pivot during the adjustment about an axis parallel to the awning axis, so that a corresponding one Adjustment of the support part can be dispensed with entirely.

Wenn das Tragteil vorzugsweise zwei Führungsöffnungen aufweist, kann die Verstelleinrichtung der im Betrieb unteren Führung zugeordnet sein. Da die Stellschraube dann besser zugänglich ist, wird die Bedienbarkeit insgesamt erleichtert, ohne daß ein Teil der Stellschraube nach unten aus dem Tragteil herausragt.If the support part preferably has two guide openings, the adjusting device can be assigned to the lower guide during operation. Since the set screw is then more accessible, the overall operability is facilitated without a part of the set screw protruding downward from the supporting part.

Der mit der Stellschraube zusammenwirkende Führungsstift muß in jedem Fall im Hinblick auf die Gewindebohrung einen ausreichenden Durchmesser aufweisen. Es kann daher zweckmäßig sein, wenn der Durchmesser des mit der Stellschraube zusammenwirkenden Führungsstifts größer ist als derjenige des anderen Führungsstifts.The guide pin cooperating with the set screw must always have a sufficient diameter with regard to the threaded hole. It can therefore be expedient if the diameter of the guide pin interacting with the set screw is larger than that of the other guide pin.

Die Erfindung wird im folgenden anhand eines vorteilhaften Ausführungsbeispiels mit Bezug auf die beigefügten Figuren erläutert. Es zeigen:

Fig. 1:
Ansicht eines Gelenkarmträgers in einem Querschnitt senkrecht zur Markisenachse; und
Fig. 2:
Ansicht eines Gelenkarmträgers von vorne, d.h. von der Fallstange zum Markisenträger.
The invention is explained below using an advantageous embodiment with reference to the accompanying figures. Show it:
Fig. 1:
View of an articulated arm support in a cross section perpendicular to the awning axis; and
Fig. 2:
View of an articulated arm support from the front, ie from the drop bar to the awning support.

Gezeigt ist jeweils ein Ausschnitt einer Gelenkarmmarkise im Bereich eines Gelenkarmträgers. Pro Gelenkarm ist ein derartiger Träger vorgesehen. Der Gelenkarmträger 10 verbindet den Gelenkarm 22 mit dem Markisenträger, der als Tragrohr 40-ausgeführt ist und der sich über die gesamte Markisenlänge erstreckt. An den Enden des Tragrohrs 40 ist der nicht gezeigte Tuchwickel gehalten. In Fig. 1 ist nur ein kurzes Stück des oberen Arms des Gelenkarms 22 gezeigt, und zwar in zwei unterschiedlichen, nämlich den äußersten Neigungspositionen, d.h. in der horizontalen Position 22a und in der demgegenüber um ca. 53° nach unten geneigten Position 22b.A section of an articulated arm awning is shown in the area of an articulated arm support. Such a support is provided for each articulated arm. The articulated arm support 10 connects the articulated arm 22 to the awning support, which is designed as a support tube 40 and which extends over the entire length of the awning. At the ends of the support tube 40, the cloth wrap, not shown, is held. In Fig. 1 only a short piece of the upper arm of the articulated arm 22 is shown, in two different, namely the extreme inclination positions, i.e. in the horizontal position 22a and in the position 22b which is inclined downward by approximately 53 °.

Der Gelenkarm 22 ist drehbar um die Achse 33 an dem Armhalter 30 angelenkt. Der Armhalter 30 ist an dem Tragteil 26 mittels zweier als Klemmschrauben ausgeführter Führungsstifte 16, 18 (mit Unterlegscheiben 17, 19) festgeklemmt; zu diesem Zweck weist der Armhalter 30 entsprechende Gewindebohrungen 31, 32 auf. Der Gelenkarm 22 ist daher im vorliegenden Fall mittelbar (unter Zwischenschaltung des Armhalters 30) mit dem Tragteil 26 verbunden. Das Tragteil 26 ist entlang dem Tragrohr 40 verschiebbar und kann in einer geeigneten Position bspw. mittels einer Klemmschraube 42 festgeklemmt werden.The articulated arm 22 is pivoted on the arm holder 30 about the axis 33. The arm holder 30 is clamped to the support part 26 by means of two guide pins 16, 18 (with washers 17, 19) designed as clamping screws; for this purpose the Arm holder 30 corresponding threaded holes 31, 32. The articulated arm 22 is therefore indirectly connected to the support part 26 in the present case (with the interposition of the arm holder 30). The support part 26 is displaceable along the support tube 40 and can be clamped in a suitable position, for example by means of a clamping screw 42.

Die als Klemmschrauben ausgeführten Führungsstifte 16, 18 sind in zwei entsprechenden bogenförmigen Führungsöffnungen 12, 14 in dem Tragteil 26 - zweckmäßigerweise paßgenau - geführt. Diese Führungsöffnungen 12, 14 haben unterschiedliche Radien, wobei dieses Merkmal nicht zwingend ist. Die den Führungsöffnungen zugrundeliegenden Kreismittelpunkte fallen auseinander, was im Vergleich zu der DE 38 04 150 C1 eine Vergrößerung des Schwenkbereichs und eine kompaktere Anordnung ermöglicht. Auch dieses Merkmal ist nicht zwingend. Die Führungsstifte 16, 18 sind in jeder Position parallel zur Markisenachse orientiert, d.h. im Betrieb gewöhnlich horizontal.The guide pins 16, 18, which are designed as clamping screws, are guided in two corresponding arcuate guide openings 12, 14 in the supporting part 26 - expediently with a precise fit. These guide openings 12, 14 have different radii, this feature not being mandatory. The center points of the circles on which the guide openings are based fall apart, which in comparison to DE 38 04 150 C1 enables an increase in the swivel range and a more compact arrangement. This feature is also not mandatory. The guide pins 16, 18 are oriented parallel to the awning axis in every position, i.e. usually horizontal in operation.

Die horizontale Position 22a des Gelenkarms 22 entspricht dem Anschlag der Führungsstifte 16a, 18a an dem unteren Ende der Führungsöffnungen 12, 14; die nach unten geneigte Position 22b des Gelenkarms 22 entspricht dem Anschlag der Führungsstifte 16b, 18b an dem oberen Ende der Führungsöffnungen 12, 14.The horizontal position 22a of the articulated arm 22 corresponds to the stop of the guide pins 16a, 18a at the lower end of the guide openings 12, 14; the downwardly inclined position 22b of the articulated arm 22 corresponds to the stop of the guide pins 16b, 18b at the upper end of the guide openings 12, 14.

Der Durchmesser des unteren Führungsstiftes 18 ist ausreichend groß für eine quer zur Stiftachse verlaufende Gewindebohrung 25. Aus diesem Grund ist der Durchmesser des unteren Führungsstifts 18 größer als der des oberen Führungsstiftes 16. In die Gewindebohrung 25 des unteren Führungsstiftes 18 ist die Stellschraube 20 eingeschraubt. An ihrem entgegengesetzten Ende ist die Stellschraube 20 in einer Bohrung 27 in dem Tragteil 26 gelagert und wird durch sie nach außen geführt. Die Bohrung 27 ist in der Ansicht gemäß Fig. 2 etwa mittig in dem Tragteil 26 angeordnet. Die Stellschraube 20 ist mittels ihres Schraubenkopfes 23 (bspw. M 8) an dem Tragteil 26 abgestützt. Sie wird durch das Gewicht des Gelenkarms 22, der Fallstange und des Markisentuchs in jeder Position des Führungsstifts 18 auf Zug belastet, wenn die Klemmschrauben 16, 18 gelockert sind. Die Bohrung 27 ist am unteren Ende der unteren Führungsöffnung 14 angeordnet, und zwar so, daß sie die beschriebene Schwenkbewegung der Stellschraube 20 um eine zur Markisenachse parallele Achse erlaubt. Sie kann zu diesem Zweck im Querschnitt bspw. oval geformt sein (mit Hauptachse in der Papierebene in Fig. 1); sie kann bspw. auch rund sein mit einem Durchmesser, der ausreichendes Spiel für die Stellschraube 20 läßt. Die Position der Gewindebohrung 25 in dem unteren Führungsstift 18 ist an die Position der Bohrung 27 in dem Tragteil angepaßt. Insbesondere muß in der Betriebsposition der untere Führungsstift 18 ausreichend weit in die untere Gewindebohrung 32 des Armhalters 30 eingeschraubt sein, aber noch nicht an dem Grund 35 der Gewindebohrung 32 anschlagen, da er sich bei seiner Verstellung ein wenig um seine Längsachse drehen können muß. Schließlich müssen in der Betriebsposition die Gewindebohrung 25 und die Bohrung 27 in dem Tragteil 26 etwa miteinander fluchten, so daß die Stellschraube 20 durch die Bohrung 27 in dem Tragteil 26 geführt und in die Gewindebohrung 25 in den unteren Führungsstift 18 eingeschraubt werden kann.The diameter of the lower guide pin 18 is sufficiently large for a threaded bore 25 running transversely to the pin axis. For this reason, the diameter of the lower guide pin 18 is larger than that of the upper guide pin 16. The set screw 20 is screwed into the threaded bore 25 of the lower guide pin 18. At its opposite end, the set screw 20 is mounted in a bore 27 in the support member 26 and is guided through it to the outside. The bore 27 is arranged approximately centrally in the support part 26 in the view according to FIG. 2. The set screw 20 is supported on the supporting part 26 by means of its screw head 23 (for example M 8). It is loaded by the weight of the articulated arm 22, the drop bar and the awning fabric in any position of the guide pin 18 when the clamping screws 16, 18 are loosened. The bore 27 is arranged at the lower end of the lower guide opening 14, in such a way that it allows the described pivoting movement of the adjusting screw 20 about an axis parallel to the awning axis. For this purpose, it can be oval in cross-section, for example (with the main axis in the paper plane in FIG. 1); for example, it can also be round with a diameter that leaves sufficient play for the adjusting screw 20. The position of the threaded bore 25 in the lower guide pin 18 is adapted to the position of the bore 27 in the support part. In particular, in the operating position, the lower guide pin 18 must be screwed sufficiently far into the lower threaded bore 32 of the arm holder 30, but must not yet strike the base 35 of the threaded bore 32, since it must be able to rotate a little about its longitudinal axis during its adjustment. Finally, in the operating position, the threaded bore 25 and the bore 27 in the support member 26 must be approximately aligned so that the set screw 20 can be guided through the bore 27 in the support member 26 and screwed into the threaded bore 25 in the lower guide pin 18.

Durch Betätigen der Stellschraube 20 an dem Schraubenkopf 23 wird der untere Führungsstift 18 entlang der unteren Führungsöffnung 14 verschoben. Infolge der Zwangsführung wird auch der obere Führungsstift 16 entlang der oberen Führungsöffnung 12 geführt. Dadurch wird die Neigung des mit den Führungsstiften verbundenen Armhalters 30 und damit auch des Gelenkarms 22 verstellt. Wenn die Markise wie üblich zwei Gelenkarme aufweist, kann die Neigung des Markisentuchs durch Betätigung der beiden entsprechenden Verstelleinrichtungen eingestellt werden. Infolge der Bogenform der Führungsöffnung 18 vollzieht die Stellschraube 20 eine geringe Schwenkbewegung um eine zur Markisenachse parallele Achse. Um diese Bewegung zur ermöglichen, ist das Tragteil 26 im Bereich des Schraubenkopfes 23 konvex gerundet (s. Fig. 1) .By actuating the set screw 20 on the screw head 23, the lower guide pin 18 is displaced along the lower guide opening 14. As a result of the forced guidance, the upper guide pin 16 is also guided along the upper guide opening 12. As a result, the inclination of the arm holder 30 connected to the guide pins and thus also of the articulated arm 22 is adjusted. If, as usual, the awning has two articulated arms, the inclination of the awning cover can be adjusted by actuating the two corresponding adjustment devices. Due to the arc shape of the guide opening 18, the adjusting screw 20 performs a slight pivoting movement about an axis parallel to the awning axis. In order to enable this movement, the supporting part 26 is rounded convexly in the area of the screw head 23 (see FIG. 1).

Die Montage eines Gelenkarms geht wie folgt vonstatten. Der untere Führungsstift 18 wird so weit in die untere Gewindebohrung 32 des Armhalters 30 geschraubt, bis seine Gewindebohrung 25 mit der Bohrung 27 in dem Tragteil 26 etwa fluchtet. Der untere Führungsstift 18 schlägt in dieser Position noch nicht an dem Grund 35 der Gewindebohrung 32 des Armhalters 30 an, damit die leichte Drehung des unteren Führungsstifts 18 bei einem Verstellen desselben möglich ist. Anschließend wird der untere Führungsstift 18 samt Armhalter 30 und Gelenkarm 32 durch die untere Führungsöffnung 14 gesteckt, die Stellschraube 20 durch die Bohrung 27 in dem Tragteil 26 gesteckt und in die Gewindebohrung 25 des unteren Führungsstifts 18 geschraubt. Danach wird der obere Führungsstift 16 mit Unterlegscheibe 17 durch die obere Führungsöffnung 12 gesteckt und in die obere Gewindebohrung 31 des Armhalters 30 geschraubt. Anschließend wird der untere Führungsstift 18 mit der Unterlegscheibe 34 und der Mutter 19 (bspw. M16) versehen.The assembly of an articulated arm is carried out as follows. The lower guide pin 18 is screwed into the lower threaded bore 32 of the arm holder 30 until its threaded bore 25 is approximately aligned with the bore 27 in the support part 26. The lower guide pin 18 does not yet strike the base 35 of the threaded bore 32 of the arm holder 30 in this position, so that the slight rotation of the lower guide pin 18 when the same is adjusted is possible. The lower guide pin 18 together with arm holder 30 and articulated arm 32 is then inserted through the lower guide opening 14, the set screw 20 is inserted through the bore 27 in the support part 26 and screwed into the threaded bore 25 of the lower guide pin 18. Then the upper guide pin 16 with washer 17 is inserted through the upper guide opening 12 and screwed into the upper threaded bore 31 of the arm holder 30. The lower guide pin 18 is then provided with the washer 34 and the nut 19 (for example M16).

Zum Verstellen der Neigung der Gelenkarme wird folgendermaßen vorgegangen. Die Markise wird ausgefahren. Das weitere Vorgehen bezieht sich zunächst auf einen Gelenkarm. Der als Klemmschraube (bspw. M12) ausgeführte obere Führungsstift 16 sowie die Mutter 19 des unteren Führungsstifts 18 werden gelöst. Die Stellschraube 20 wird durch leichtes Anheben des Gelenkarms 22 entlastet und sodann durch Betätigung ihres Schraubenkopfes 23 in die eine oder andere Richtung verstellt, bis die gewünschte Neigung erreicht ist. Der als Klemmschraube ausgeführte obere Führungsstift 16 und die Mutter 19 des unteren Führungsstifts 18 werden angezogen, um den Armhalter 30 an dem Tragteil 26 festzuklemmen. Dadurch wird die Stellschraube 20 entlastet, so daß eine Belastung derselben nur während des Verstellvorgangs auftritt.
Die gleiche Prozedur wird nun an dem anderen Gelenkarmträger durchgeführt.The procedure for adjusting the inclination of the articulated arms is as follows. The awning is extended. The further procedure initially relates to an articulated arm. The upper guide pin 16 designed as a clamping screw (for example M12) and the nut 19 of the lower guide pin 18 are loosened. The set screw 20 is relieved by slightly lifting the articulated arm 22 and then adjusted in one direction or the other by actuating its screw head 23 until the desired inclination is reached. The upper guide pin 16 designed as a clamping screw and the nut 19 of the lower guide pin 18 are tightened in order to clamp the arm holder 30 to the support part 26. As a result, the set screw 20 is relieved, so that a load on the screw occurs only during the adjustment process.
The same procedure is now carried out on the other articulated arm support.

Claims (10)

Gelenkarmträger für einen Gelenkarm (22) einer Gelenkarmmarkise, mit einem Tragteil (26), das den Gelenkarm (22) mit einem Markisenträger (40) verbindet, und das mindestens eine Führungsöffnung (14) aufweist, in der ein mit dem Gelenkarm (22) verbundener Führungsstift (18) geführt ist, so daß durch Verstellen des Führungsstifts (18) entlang der Führungsöffnung (14) die Neigung des Gelenkarms (22) verändert wird, und mit einer Verstelleinrichtung zum Verstellen des Führungsstifts (18) entlang der Führungsöffnung (14), dadurch gekennzeichnet, daß die Verstelleinrichtung eine Gewindebohrung (25) in dem Führungsstift (18) und eine damit zusammenwirkende Stellschraube (20) umfaßt.Articulated arm support for an articulated arm (22) of an articulated arm awning, with a support part (26) which connects the articulated arm (22) to an awning support (40) and which has at least one guide opening (14) in which one with the articulated arm (22) connected guide pin (18) is guided so that the inclination of the articulated arm (22) is changed by adjusting the guide pin (18) along the guide opening (14), and with an adjusting device for adjusting the guide pin (18) along the guide opening (14) , characterized in that the adjusting device comprises a threaded bore (25) in the guide pin (18) and an adjusting screw (20) cooperating therewith. Gelenkarmträger nach Anspruch 1 dadurch gekennzeichnet, daß die Stellschraube (20) mit ihrem Schaft etwa entlang dem Verstellweg des Führungsstifts (18) angeordnet ist.Articulated arm support according to claim 1, characterized in that the adjusting screw (20) is arranged with its shaft approximately along the adjustment path of the guide pin (18). Gelenkarmträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Führungsöffnung (14) entlang dem Verstellweg des Führungsstifts (18) im wesentlichen geradlinig verläuft.Articulated arm support according to claim 1 or 2, characterized in that the guide opening (14) runs essentially rectilinearly along the adjustment path of the guide pin (18). Gelenkarmträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Tragteil (26)im Bereich der Abstützung der Stellschraube (20) konvex gerundet ist.Articulated arm support according to claim 1 or 2, characterized in that the supporting part (26) is convexly rounded in the region of the support of the adjusting screw (20). Gelenkarmträger nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Stellschraube (20) durch eine Bohrung (27) in dem Tragteil (26) geführt ist.Articulated arm support according to one of claims 1 to 4, characterized in that the adjusting screw (20) is guided through a bore (27) in the supporting part (26). Gelenkarmträger nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sich die Stellschraube (20) mit ihrem Schraubenkopf (23) an dem Tragteil (26) abstützt.Articulated arm support according to one of claims 1 to 5, characterized in that the screw (20) with its screw head (23) is supported on the supporting part (26). Gelenkarmträger nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Stellschraube (20) im Betrieb von unten her bedienbar ist.Articulated arm support according to one of claims 1 to 6, characterized in that the adjusting screw (20) can be operated from below during operation. Gelenkarmträger nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Tragteil (26) eine weitere Führungsöffnung (12) aufweist, in der ein mit dem Gelenkarm (22) verbundener Führungsstift (16) geführt ist.Articulated arm support according to one of claims 1 to 7, characterized in that the supporting part (26) has a further guide opening (12) in which a guide pin (16) connected to the articulated arm (22) is guided. Gelenkarmträger nach Anspruch 8, dadurch gekennzeichnet, daß die Stellschraube (20) mit dem im Betrieb unteren Führungsstift (18) zusammenwirkt.Articulated arm support according to claim 8, characterized in that the adjusting screw (20) interacts with the lower guide pin (18) during operation. Gelenkarmträger nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß der Durchmesser des mit der Stellschraube zusammenwirkenden Führungsstifts (18) größer ist als der des anderen Führungsstifts (16).Articulated arm support according to claim 8 or 9, characterized in that the diameter of the guide pin (18) cooperating with the adjusting screw is larger than that of the other guide pin (16).
EP02004925A 2002-03-05 2002-03-05 Inclination device for an awning Expired - Lifetime EP1342864B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50202837T DE50202837D1 (en) 2002-03-05 2002-03-05 Tilt adjustment device for articulated arm awning
AT02004925T ATE293731T1 (en) 2002-03-05 2002-03-05 TILT ADJUSTMENT DEVICE FOR ARTICLED ARM AWNING
EP02004925A EP1342864B1 (en) 2002-03-05 2002-03-05 Inclination device for an awning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02004925A EP1342864B1 (en) 2002-03-05 2002-03-05 Inclination device for an awning

Publications (2)

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EP1342864A1 true EP1342864A1 (en) 2003-09-10
EP1342864B1 EP1342864B1 (en) 2005-04-20

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AT (1) ATE293731T1 (en)
DE (1) DE50202837D1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146023A2 (en) * 2008-07-14 2010-01-20 Joen-An Ma Oliver Adjustable awning support joint
US9469996B2 (en) 2013-03-11 2016-10-18 Oliver Joen-An Ma Retractable awnings
US10066414B2 (en) 2014-09-18 2018-09-04 Oliver Joen-An Ma Awning apparatus
US10428549B2 (en) 2016-04-01 2019-10-01 ZHUN-AN Ma Awning apparatus
US11613894B2 (en) 2017-05-08 2023-03-28 ZHUN-AN Ma Awning apparatus
US11891810B2 (en) 2017-12-08 2024-02-06 ZHUN-AN Ma Awning apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819400A (en) * 1930-10-27 1931-08-18 Frederick A Anton Awning arm support
FR93996E (en) * 1962-10-25 1969-06-13 Etienne Herscovici Shade arm depth adjustment device.
DE9416963U1 (en) * 1994-10-21 1994-12-08 Hüppe Form Sonnenschutz- und Raumtrennsysteme GmbH, 26133 Oldenburg Bearing device for the articulated arm of an awning
DE4439788C1 (en) 1994-11-08 1995-10-26 Markisen Spettmann Gmbh Holste Awning with articulated arms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819400A (en) * 1930-10-27 1931-08-18 Frederick A Anton Awning arm support
FR93996E (en) * 1962-10-25 1969-06-13 Etienne Herscovici Shade arm depth adjustment device.
DE9416963U1 (en) * 1994-10-21 1994-12-08 Hüppe Form Sonnenschutz- und Raumtrennsysteme GmbH, 26133 Oldenburg Bearing device for the articulated arm of an awning
DE4439788C1 (en) 1994-11-08 1995-10-26 Markisen Spettmann Gmbh Holste Awning with articulated arms

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2146023A2 (en) * 2008-07-14 2010-01-20 Joen-An Ma Oliver Adjustable awning support joint
EP2146023A3 (en) * 2008-07-14 2012-03-07 Joen-An Ma Oliver Adjustable awning support joint
US8205656B2 (en) 2008-07-14 2012-06-26 Oliver Joen-An Ma Adjustable awning support joint
US9469996B2 (en) 2013-03-11 2016-10-18 Oliver Joen-An Ma Retractable awnings
US10066414B2 (en) 2014-09-18 2018-09-04 Oliver Joen-An Ma Awning apparatus
US10954689B2 (en) 2014-09-18 2021-03-23 Oliver Joen-An Ma Awning apparatus
US10428549B2 (en) 2016-04-01 2019-10-01 ZHUN-AN Ma Awning apparatus
US11613894B2 (en) 2017-05-08 2023-03-28 ZHUN-AN Ma Awning apparatus
US11891810B2 (en) 2017-12-08 2024-02-06 ZHUN-AN Ma Awning apparatus

Also Published As

Publication number Publication date
EP1342864B1 (en) 2005-04-20
ATE293731T1 (en) 2005-05-15
DE50202837D1 (en) 2005-05-25

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