EP0627533B1 - Sunshade with support bar - Google Patents

Sunshade with support bar Download PDF

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Publication number
EP0627533B1
EP0627533B1 EP94107912A EP94107912A EP0627533B1 EP 0627533 B1 EP0627533 B1 EP 0627533B1 EP 94107912 A EP94107912 A EP 94107912A EP 94107912 A EP94107912 A EP 94107912A EP 0627533 B1 EP0627533 B1 EP 0627533B1
Authority
EP
European Patent Office
Prior art keywords
drive
hollow profile
sunshade
awning
held
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94107912A
Other languages
German (de)
French (fr)
Other versions
EP0627533A1 (en
Inventor
Wolfgang Winter
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.)
Rau Metall & Co GmbH
Original Assignee
Rau Metall & Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rau Metall & Co GmbH filed Critical Rau Metall & Co GmbH
Publication of EP0627533A1 publication Critical patent/EP0627533A1/en
Application granted granted Critical
Publication of EP0627533B1 publication Critical patent/EP0627533B1/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
    • E04F10/0666—Accessories
    • E04F10/0674—Accessories acting as separate supporting bar
    • 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
    • E04F10/0637—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
    • E04F10/0644—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
    • 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
    • E04F10/0685—Covers or housings for the rolled-up blind

Definitions

  • the invention relates to an awning with one between two Bearing cheeks with a rotatable cloth roll for an awning cloth according to the preamble of claim 1.
  • Such an awning with a support rod is from the DE-AS 1 955 577 known. At the ends of the support rod is depending a bearing cheek arranged between which the cloth roll is rotatably held. The drive for the cloth roll is included between a bearing cheek and an axial end of the Cloth roll arranged, for which purpose a separate housing is provided is what builds relatively large. A tilt adjustment for support arms must also be arranged on the support rod, appropriate protection against intrusion of Dirt and the like must be provided. Should one Such awning must be electrically powered necessary electric motor in additional to be attached Housings are provided so that in series production different housings for the different drive types must be kept available.
  • An awning is known from EP-A 0 135 731, in the Cloth roll an electric drive motor is installed. Of the Drive motor is supported by a bearing cheek, which is made by an outer awning housing is held against rotation. To the the drive motor engages with its inner end Output shaft in a bearing of the cloth roll. Building this known awning sees as a drive unit exclusively an electric motor. An alternative mechanical drive is not scheduled.
  • the invention has for its object an awning Generic type in such a way that the number necessary housing for different drive types reduced is.
  • the object is achieved in that the Drive installed in the support rod designed as a hollow profile is. This eliminates the need for additional housings Sufficient space is available over the length of the support rod stands to different drive elements and also to install different types of drives. In the support profile the drive is protected from the weather, so that simple drive elements that are otherwise only intended for dry rooms can be used.
  • the output shaft protrudes the bearing cheek and carries a driven gear, which engages with a drive member driving the cloth roll stands.
  • This training ensures that at a Dismantling of the cloth roll, the drive completely in the hollow profile can remain; only the drive member driving the cloth roll is to be dismantled. It is therefore preferred Output gear and the drive link in one by one Lid lockable receptacle of the bearing cheek arranged.
  • Each cantilever arm with an inclinable adjustment is advantageous Articulated arm of a joint held in the hollow profile connected, the being about a horizontal axis pivotable articulated arm over a vertical one Tilting screw is adjustable, which via an im Hollow profile gear from a preferably vertical Drive shaft is rotatable. According to the customer's request can do an inclination adjustment with otherwise unchanged Hollow profile are provided; separate housing for Protection of the drive of the inclination adjustment is eliminated.
  • the drive shaft can be moved manually from one in the bottom of the hollow section rotatably held drive eyelet operated or of a preferably arranged near the floor in the hollow profile Electric motor without making changes to the hollow profile are.
  • the awning shown in Fig. 1 consists essentially from a support rod 5, which is designed as a hollow profile is.
  • the hollow profile of the support rod 5 is at its end 5a each closed by a cheek 3, the Bearing cheeks have an approximately L-shaped shape and between their legs 3a projecting from the supporting profile 5
  • Cloth roll 2 is held rotatably for an awning cloth 1.
  • the support rod 5 extends across the entire width of the Cloth roll 1 and holds two spaced apart Cantilever arms 6, which together carry a drop bar 8.
  • Each cantilever arm 6 consists of two via a joint 6c interconnected arm sections 6a and 6b, the free end of the front arm section 6b a head 6c carries, which is rotatably connected to the drop rod 8 is.
  • the rear arm section 6a is in the hollow profile 5 anchored joint 7 held on the support rod 5.
  • the cloth roll 2 is covered by a cover 9 against rain and the like protected; the cover 9 is on the support profile 5 fixed, which - as Fig. 2 shows - behind the Cloth roll 2 is pulled up and has a hanging edge 10, which for hanging the hollow profile on the cantilever provided a wall bracket, not shown is.
  • the cover 9 is preferably on the hanging edge 10 set.
  • a lower housing shell 15 is in a fastening device 14 of the support profile 5 is suspended and encompasses the cloth roll 2 over a circumferential angle of about 180 °.
  • the cover 9 overlaps the lower shell, so that the cloth roll in a largely closed Housing lies.
  • FIG. 2 and 3 show, is in the end portion of the support profile 5, a drive 20 is provided which is adjacent to a bearing cheek 3 lies.
  • a drive eye in the bottom 5d of the hollow profile 5 26 rotatably held, which rotatably with an approximately perpendicular drive shaft 23 lying at the bottom 5d as input shaft of the drive 20 is connected.
  • the drive shaft 23 extends through a stop gear 30, which is shown in FIG. 4 and 5 is shown in detail. It consists of one Gear housing 31 in which a rotationally fixed to the drive shaft 23 connected locking ring 37 is arranged. With the Locking ring 37 is connected to a gear 38, which with a Gear 34 combs.
  • gear 34 meshes in parallel another gear 36, which rotatably with a second locking ring 35 connected to the first Locking ring 37 is rotatably mounted.
  • Another locking ring 39 meshes with a toothed ring of the Gear wheel 34. As FIG. 5 using the example of the locking ring 39 shows, this has a partial circumference in its lateral surface a recess 32; have similar recesses the locking rings 35 and 37. Form all three locking rings a common peripheral surface on which a common, spring-loaded Lock bolt 33 is present.
  • the stop gear is designed so that after a certain number of Revolutions of the drive shaft 23 the locking rings in this way stand that their recesses are congruent and the Locking bolt 33 can occur, causing a further rotational movement the drive shaft 23 is prevented. Extending and / or retracting the awning can be done in a simple manner be limited.
  • the drive shaft 23 is further with a braking device 40 connected, shown in Fig. 6 in detail is. It consists of a brake housing 41, which - As Fig. 3 shows - with a radial extension in Hollow profile, in particular in the bearing cheek 3 rotatably is supported.
  • the drive shaft 23 engages in a sleeve shape trained driver 43 a in a Cup-shaped spring housing 42 is located.
  • the spring case has an output shaft 44.
  • On a sleeve 46 a coil spring 45 is arranged.
  • the sleeve 46 is via a disk 49 closing the brake housing in a rotationally fixed manner held; via a cover plate 48 is the brake housing locked.
  • FIG. 3 shows, the output shaft engages in an angular gear 50 a, which has an output shaft 21, whose axis of rotation parallel to the axis of rotation 2a (Fig. 2) Cloth shaft 2 lies.
  • the housing of the bevel gear 50 is supported in a receptacle 50a of the bearing cheek 3; the output shaft 21 extends through the bearing cheek 3 and enters in particular, a driven wheel 22 designed as a chain wheel.
  • the driven gear lies in a receptacle 4 of the bearing cheek 3, wherein the receptacle 4 is open to the outside.
  • the recording 4 is closed by a cover, not shown.
  • a drive member 23 is arranged on the driven wheel 22, which is a chain in the embodiment shown.
  • the chain 23 meshes with a drive wheel 24, which is non-rotatable is connected to the cloth roll 2. Should a new awning cloth be mounted, the cloth roll is removed after the Easy to remove drive chain 23 from bearing cheeks 3, without disassembling the drive itself.
  • An electric motor can be provided as the drive 7 and 8 show.
  • the electric motor 51 drives directly the input shaft 52 of the angular gear 50, so that a Stop gear 30 and a braking device 40 are omitted can.
  • the electric motor 51 is preferable is provided with a flanged gear, the Reduction is selected so that a rotation on the part the input shaft 52 forth only with an excessive torque is possible, which is significantly higher than the necessary Braking torque for the awning is.
  • the electric motor is controlled by appropriate limit switches, which is why the stop gear can be omitted.
  • the electric motor is preferred 51 arranged near the floor and is adjacent to the rear wall of the hollow profile 5, preferably directly on the rear wall 5b.
  • Each extension arm 6 has an inclinable articulated arm 7a connected, the articulated arm 7a around a horizontal Axis 7b is pivotable. This is the articulated arm 7a between two articulated cheeks 7c held in the support profile 5 are anchored.
  • the articulated cheeks 7c preferably form a box-shaped housing from which the articulated arm 7a protrudes.
  • FIG. 10 shows, is vertical to the bottom 5d of the hollow profile 5 a screw 70 on which a sliding block 71 is arranged.
  • the sliding block 71 is in the articulated arm 7a stored so that by turning the screw 70 of Slide block 71 displaceable in the direction of the double arrow 72 is, whereby the articulated arm 7a about the articulation axis 7b pivoted in the direction of the double arrow 73.
  • a transmission gear 75 For the rotation of the screw 70 is a transmission gear 75, which is located approximately above the joint 7 is arranged next to this in the hollow profile 5.
  • the transmission gear 75 meshes with a drive gear 75a, which is rotatably arranged on the drive shaft 23. over Corresponding gears are locked in rotation with the screw spindle 70 connected drive gear 70a rotated, whereby the sliding block 71 in the direction of the double arrow 72 - each after direction of rotation - is moved.
  • the free end of the drive shaft 23 projects as an input shaft in an angular gear 50, the output shaft 77 parallel to the axis of rotation 2a of the cloth roll in the longitudinal direction of the hollow profile 5 runs.
  • the output shaft 77 is a Connection sleeve 78 with a not shown Angular gear of the joint of the other extension arm connected, to adjust the inclination of both at the same time To ensure boom arms 6.
  • a corresponding crank in the eyelet 26 projecting from the floor 5d is to be attached.
  • the electric motor 53 drives the drive shaft 23, wherein via the electric motor 53 and corresponding angular gear 50 both tilt-adjustable joints 7 of the extension arms 6 are operable.

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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 invention relates to an awning having an awning-canvas reel (2) which is retained rotatably between two bearing cheeks (3) and is intended for an awning canvas, in each case one bearing cheek (3) being fixed at one end of a carrying rod (5). The carrying rod (5) extends over the length of the awning-canvas reel (2) and bears extension arms (6) which, for their part, carry an opening-out rod (8) on which the awning canvas (1) is fixed, furthermore, a drive (20) for the awning-canvas reel (2) is provided. In order to arrange the drive (20) in a manner protected from weathering and in order not to have to demount the same in the event of the awning-canvas reel (2) being exchanged, provision is made for arranging the drive (20) in the carrying rod (5), which is designed as a hollow profile. <IMAGE>

Description

Die Erfindung betrifft eine Markise mit einer zwischen zwei Lagerwangen drehbar gehaltenen Tuchrolle für ein Markisentuch nach dem Oberbegriff des Anspruches 1.The invention relates to an awning with one between two Bearing cheeks with a rotatable cloth roll for an awning cloth according to the preamble of claim 1.

Eine derartige Markise mit einer Tragstange ist aus der DE-AS 1 955 577 bekannt. An den Enden der Tragstange ist je eine Lagerwange angeordnet, zwischen denen die Tuchrolle drehbar gehalten ist. Der Antrieb für die Tuchrolle ist dabei zwischen einer Lagerwange und einem axialen Ende der Tuchrolle angeordnet, wozu ein getrenntes Gehäuse vorgesehen ist, was relativ groß baut. Eine Neigungsverstellung für Tragarme ist zusätzlich an der Tragstange anzuordnen, wobei wieder ein entsprechender Schutz gegen Eindringen von Schmutz und dergleichen vorgesehen sein muß. Soll eine derartige Markise elektrisch angetrieben sein, muß der dafür notwendige Elektromotor in zusätzlich anzubringenden Gehäusen vorgesehen werden, so daß in der Serienproduktion unterschiedliche Gehäuse für die unterschiedlichen Antriebsarten zur Verfügung gehalten werden müssen. Such an awning with a support rod is from the DE-AS 1 955 577 known. At the ends of the support rod is depending a bearing cheek arranged between which the cloth roll is rotatably held. The drive for the cloth roll is included between a bearing cheek and an axial end of the Cloth roll arranged, for which purpose a separate housing is provided is what builds relatively large. A tilt adjustment for support arms must also be arranged on the support rod, appropriate protection against intrusion of Dirt and the like must be provided. Should one Such awning must be electrically powered necessary electric motor in additional to be attached Housings are provided so that in series production different housings for the different drive types must be kept available.

Aus der EP-A 0 135 731 ist eine Markise bekannt, in deren Tuchrolle ein elektrischer Antriebsmotor eingebaut ist. Der Antriebsmotor ist von einer Lagerwange getragen, die von einem äußeren Markisengehäuse drehfest gehalten ist. An dem innenliegenden Ende greift der Antriebsmotor mit seiner Ausgangswelle in ein Lager der Tuchrolle. Der Aufbau dieser bekannten Markise sieht als Antriebseinheit ausschließlich einen Elektromotor vor. Ein alternativer mechanischer Antrieb ist nicht vorgesehen.An awning is known from EP-A 0 135 731, in the Cloth roll an electric drive motor is installed. Of the Drive motor is supported by a bearing cheek, which is made by an outer awning housing is held against rotation. To the the drive motor engages with its inner end Output shaft in a bearing of the cloth roll. Building this known awning sees as a drive unit exclusively an electric motor. An alternative mechanical drive is not scheduled.

Der Erfindung liegt die Aufgabe zugrunde, eine Markise der gattungsgemäßen Art derart weiterzubilden, daß die Anzahl notwendiger Gehäuse für unterschiedliche Antriebsarten vermindert ist. The invention has for its object an awning Generic type in such a way that the number necessary housing for different drive types reduced is.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Antrieb in die als Hohlprofil ausgebildete Tragstange eingebaut ist. Hierdurch entfallen zusätzliche Gehäuse, da über die Länge der Tragstange ausreichend Raum zur Verfügung steht, um unterschiedliche Antriebselemente und auch unterschiedliche Antriebsarten einzubauen. In dem Tragprofil ist der Antrieb wettergeschützt untergebracht, so daß einfache, ansonsten nur für Trockenräume vorgesehene Antriebselemente verwendet werden können.The object is achieved in that the Drive installed in the support rod designed as a hollow profile is. This eliminates the need for additional housings Sufficient space is available over the length of the support rod stands to different drive elements and also to install different types of drives. In the support profile the drive is protected from the weather, so that simple drive elements that are otherwise only intended for dry rooms can be used.

Die Abtriebswelle durchragt die Lagerwange und trägt ein Abtriebsrad, welches mit einem die Tuchrolle treibenden Antriebsglied in Eingriff steht. Diese Ausbildung stellt sicher, daß bei einer Demontage der Tuchrolle der Antrieb komplett im Hohlprofil verbleiben kann; lediglich das die Tuchrolle treibende Antriebsglied ist zu demontieren. Bevorzugt ist daher das Abtriebsrad und das Antriebsglied in einer durch einen Deckel verschließbaren Aufnahme der Lagerwange angeordnet.The output shaft protrudes the bearing cheek and carries a driven gear, which engages with a drive member driving the cloth roll stands. This training ensures that at a Dismantling of the cloth roll, the drive completely in the hollow profile can remain; only the drive member driving the cloth roll is to be dismantled. It is therefore preferred Output gear and the drive link in one by one Lid lockable receptacle of the bearing cheek arranged.

Vorteilhaft ist jeder Auslegerarm mit einem neigungsverstellbaren Gelenkarm eines im Hohlprofil gehaltenen Gelenkes verbunden, wobei der um eine horizontale Achse verschwenkbare Gelenkarm über eine vertikal liegende Schraubspindel neigungsverstellbar ist, die über ein im Hohlprofil gehaltenes Getriebe von einer vorzugsweise vertikalen Antriebswelle drehbar ist. Je nach Wunsch des Kunden kann so eine Neigungsverstellung bei ansonsten unverändertem Hohlprofil vorgesehen werden; separate Gehäuse zum Schutz des Antriebes der Neigungsverstellung entfallen. Each cantilever arm with an inclinable adjustment is advantageous Articulated arm of a joint held in the hollow profile connected, the being about a horizontal axis pivotable articulated arm over a vertical one Tilting screw is adjustable, which via an im Hollow profile gear from a preferably vertical Drive shaft is rotatable. According to the customer's request can do an inclination adjustment with otherwise unchanged Hollow profile are provided; separate housing for Protection of the drive of the inclination adjustment is eliminated.

Die Antriebswelle kann manuell von einer im Boden des Hohlprofiles drehbar gehaltenen Antriebsöse betätigt sein oder von einem vorzugsweise bodennah im Hohlprofil angeordneten Elektromotor, ohne daß Änderungen am Hohlprofil notwendig sind.The drive shaft can be moved manually from one in the bottom of the hollow section rotatably held drive eyelet operated or of a preferably arranged near the floor in the hollow profile Electric motor without making changes to the hollow profile are.

Weitere Merkmale der Erfindung ergeben sich aus den weiteren Ansprüchen, der Beschreibung und der Zeichnung, in der nachfolgend im einzelnen beschriebene Ausführungsbeispiele der Erfindung dargestellt sind. Es zeigen:

Fig. 1
eine perspektivische Teilansicht einer erfindungsgemäßen Markise,
Fig. 2
einen Schnitt längs der Linie II-II in Fig. 1,
Fig. 3
einen Längsschnitt durch einen Endabschnitt des Tragprofiles der erfindungsgemäßen Markise,
Fig. 4
einen Schnitt durch ein Anschlaggetriebe,
Fig. 5
eine Ansicht auf das Anschlaggetriebe von unten,
Fig. 6
einen Schnitt durch eine Bremsvorrichtung,
Fig. 7
einen Längsschnitt durch den Endabschnitt des Tragprofiles der erfindungsgemäßen Markise mit elektrischem Antrieb für die Tuchrolle,
Fig. 8
einen Schnitt durch das Tragprofil mit elektrischem Antrieb für die Tuchrolle,
Fig. 9
einen Längsschnitt durch das Tragprofil mit einem manuellen Antrieb für eine Neigungsverstellung der Auslegerarme,
Fig. 10
eine Seitenansicht auf eine Neigungsverstellung gemäß Fig. 9,
Fig. 11
einen Schnitt durch ein Tragprofil mit elektrischem Antrieb für eine Neigungsverstellung.
Further features of the invention result from the further claims, the description and the drawing, in which exemplary embodiments of the invention described in detail below are shown. Show it:
Fig. 1
a partial perspective view of an awning according to the invention,
Fig. 2
2 shows a section along the line II-II in FIG. 1,
Fig. 3
a longitudinal section through an end portion of the support profile of the awning according to the invention,
Fig. 4
a section through a stop gear,
Fig. 5
a view of the stop gear from below,
Fig. 6
a section through a braking device,
Fig. 7
a longitudinal section through the end portion of the support profile of the awning according to the invention with an electric drive for the roll of fabric,
Fig. 8
a section through the support profile with electric drive for the cloth roll,
Fig. 9
a longitudinal section through the support profile with a manual drive for an inclination adjustment of the cantilever arms,
Fig. 10
9 shows a side view of an inclination adjustment according to FIG. 9,
Fig. 11
a section through a support profile with an electric drive for an inclination adjustment.

Die in Fig. 1 dargestellte Markise besteht im wesentlichen aus einer Tragstange 5, welche als Hohlprofil ausgebildet ist. Das Hohlprofil der Tragstange 5 ist an seinem Ende 5a jeweils durch eine Lagerwange 3 verschlossen, wobei die Lagerwangen eine etwa L-förmige Gestalt aufweisen und zwischen ihren vom Tragprofil 5 wegragenden Schenkeln 3a eine Tuchrolle 2 für ein Markisentuch 1 drehbar gehalten ist. Die Tragstange 5 erstreckt sich über die gesamte Breite der Tuchrolle 1 und hält zwei mit Abstand voneinander liegende Auslegerarme 6, die gemeinsam eine Ausfallstange 8 tragen. Jeder Auslegerarm 6 besteht aus zwei über ein Gelenk 6c miteinander verbundenen Armabschnitten 6a und 6b, wobei das freie Ende des vorderen Armabschnittes 6b einen Kopf 6c trägt, welcher drehbar mit der Ausfallstange 8 verbunden ist. Der hintere Armabschnitt 6a ist mit einem im Hohlprofil 5 verankerten Gelenk 7 an der Tragstange 5 gehalten. The awning shown in Fig. 1 consists essentially from a support rod 5, which is designed as a hollow profile is. The hollow profile of the support rod 5 is at its end 5a each closed by a cheek 3, the Bearing cheeks have an approximately L-shaped shape and between their legs 3a projecting from the supporting profile 5 Cloth roll 2 is held rotatably for an awning cloth 1. The support rod 5 extends across the entire width of the Cloth roll 1 and holds two spaced apart Cantilever arms 6, which together carry a drop bar 8. Each cantilever arm 6 consists of two via a joint 6c interconnected arm sections 6a and 6b, the free end of the front arm section 6b a head 6c carries, which is rotatably connected to the drop rod 8 is. The rear arm section 6a is in the hollow profile 5 anchored joint 7 held on the support rod 5.

Die Tuchrolle 2 ist durch eine Abdeckung 9 gegen Regen und dergleichen geschützt; die Abdeckung 9 ist am Tragprofil 5 festgelegt, welches - wie Fig. 2 zeigt - bis hinter die Tuchrolle 2 hochgezogen ist und einen Einhängerand 10 aufweist, welcher zum Einhängen des Hohlprofiles an dem Kragarm einer nicht näher dargestellten Wandhalterung vorgesehen ist. Die Abdeckung 9 ist vorzugsweise auf dem Einhängerand 10 festgelegt. Eine Gehäuseunterschale 15 ist in eine Befestigungsvorrichtung 14 des Tragprofiles 5 eingehängt und umgreift die Tuchrolle 2 über einen Umfangswinkel von etwa 180°. Die Abdeckung 9 übergreift dabei die Unterschale, so daß die Tuchrolle in einem weitgehend geschlossenen Gehäuse liegt.The cloth roll 2 is covered by a cover 9 against rain and the like protected; the cover 9 is on the support profile 5 fixed, which - as Fig. 2 shows - behind the Cloth roll 2 is pulled up and has a hanging edge 10, which for hanging the hollow profile on the cantilever provided a wall bracket, not shown is. The cover 9 is preferably on the hanging edge 10 set. A lower housing shell 15 is in a fastening device 14 of the support profile 5 is suspended and encompasses the cloth roll 2 over a circumferential angle of about 180 °. The cover 9 overlaps the lower shell, so that the cloth roll in a largely closed Housing lies.

Wie die Fig. 2 und 3 zeigen, ist im Endabschnitt des Tragprofiles 5 ein Antrieb 20 vorgesehen, der benachbart zu einer Lagerwange 3 liegt. Im Ausführungsbeispiel der Fig. 2 und 3 ist im Boden 5d des Hohlprofiles 5 eine Antriebsöse 26 drehbar gehalten, welche drehfest mit einer etwa lotrecht zum Boden 5d liegenden Antriebswelle 23 als Eingangswelle des Antriebes 20 verbunden ist. Die Antriebswelle 23 durchragt ein Anschlaggetriebe 30, welches in den Fig. 4 und 5 im einzelnen dargestellt ist. Es besteht aus einem Getriebegehäuse 31, in dem ein drehfest mit der Antriebswelle 23 verbundener Sperring 37 angeordnet ist. Mit dem Sperring 37 ist ein Zahnrad 38 verbunden, welches mit einem Getrieberad 34 kämmt. Mit diesem Getrieberad 34 kämmt parallel ein weiteres Zahnrad 36, welches drehfest mit einem zweiten Sperring 35 verbunden ist, der auf dem ersten Sperring 37 drehbar gelagert ist. Ein weiterer Sperring 39 kämmt mit einem im Durchmesser veränderten Zahnkranz des Getrieberades 34. Wie Fig. 5 am Beispiel des Sperrings 39 zeigt, weist dieser über einen Teilumfang in seiner Mantelfläche eine Ausnehmung 32 auf; ähnliche Ausnehmungen weisen die Sperringe 35 und 37 auf. Alle drei Sperringe bilden eine gemeinsame Umfangsfläche, an der ein gemeinsamer, federbelasteter Sperriegel 33 anliegt. Das Anschlaggetriebe ist derart ausgelegt, daß nach einer bestimmten Anzahl von Umdrehungen der Antriebswelle 23 die Sperringe derart stehen, daß ihre Ausnehmungen deckungsgleich liegen und der Sperriegel 33 einfallen kann, wodurch eine weitere Drehbewegung der Antriebswelle 23 verhindert ist. Das Ausfahren und/oder Einfahren der Markise kann so auf einfache Weise begrenzt werden.2 and 3 show, is in the end portion of the support profile 5, a drive 20 is provided which is adjacent to a bearing cheek 3 lies. In the exemplary embodiment in FIG. 2 and 3 is a drive eye in the bottom 5d of the hollow profile 5 26 rotatably held, which rotatably with an approximately perpendicular drive shaft 23 lying at the bottom 5d as input shaft of the drive 20 is connected. The drive shaft 23 extends through a stop gear 30, which is shown in FIG. 4 and 5 is shown in detail. It consists of one Gear housing 31 in which a rotationally fixed to the drive shaft 23 connected locking ring 37 is arranged. With the Locking ring 37 is connected to a gear 38, which with a Gear 34 combs. With this gear 34 meshes in parallel another gear 36, which rotatably with a second locking ring 35 connected to the first Locking ring 37 is rotatably mounted. Another locking ring 39 meshes with a toothed ring of the Gear wheel 34. As FIG. 5 using the example of the locking ring 39 shows, this has a partial circumference in its lateral surface a recess 32; have similar recesses the locking rings 35 and 37. Form all three locking rings a common peripheral surface on which a common, spring-loaded Lock bolt 33 is present. The stop gear is designed so that after a certain number of Revolutions of the drive shaft 23 the locking rings in this way stand that their recesses are congruent and the Locking bolt 33 can occur, causing a further rotational movement the drive shaft 23 is prevented. Extending and / or retracting the awning can be done in a simple manner be limited.

Um eine teilausgefahrene Markise in ihrer Stellung zu sichern, ist die Antriebswelle 23 ferner mit einer Bremsvorrichtung 40 verbunden, die in Fig. 6 im einzelnen dargestellt ist. Sie besteht aus einem Bremsgehäuse 41, welches - wie Fig. 3 zeigt - mit einem radialen Fortsatz im Hohlprofil, insbesondere in der Lagerwange 3 drehfest abgestützt ist. Die Antriebswelle 23 greift in einen hülsenförmig ausgebildeten Mitnehmer 43 ein, der in einem topfförmig ausgebildeten Federgehäuse 42 liegt. Das Federgehäuse weist eine Ausgangswelle 44 auf. Auf einer Hülse 46 ist eine Schraubenfeder 45 angeordnet. Die Hülse 46 ist über eine das Bremsgehäuse verschließende Scheibe 49 drehfest gehalten; über eine Abschlußscheibe 48 ist das Bremsgehäuse verschlossen. Bei einem Drehmoment auf die Ausgangswelle wird das Federgehäuse an das Bremsgehäuse angelegt, wodurch das Drehmoment abgestütz ist; wird hingegen von der Antriebswelle 23 her der Mitnehmer 43 gedreht, wird das Bremsmoment aufgehoben und die Ausgangswelle 44 gedreht.To a partially extended awning in its position secure, the drive shaft 23 is further with a braking device 40 connected, shown in Fig. 6 in detail is. It consists of a brake housing 41, which - As Fig. 3 shows - with a radial extension in Hollow profile, in particular in the bearing cheek 3 rotatably is supported. The drive shaft 23 engages in a sleeve shape trained driver 43 a in a Cup-shaped spring housing 42 is located. The spring case has an output shaft 44. On a sleeve 46 a coil spring 45 is arranged. The sleeve 46 is via a disk 49 closing the brake housing in a rotationally fixed manner held; via a cover plate 48 is the brake housing locked. With a torque on the output shaft the spring housing is placed on the brake housing, whereby the torque is supported; however the driver 43 is rotated from the drive shaft 23 the braking torque is released and the output shaft 44 rotated.

Wie Fig. 3 zeigt, greift die Ausgangswelle in ein Winkelgetriebe 50 ein, welches eine Abtriebswelle 21 aufweist, deren Drehachse parallel zur Drehachse 2a (Fig. 2) der Tuchwelle 2 liegt. Das Gehäuse des Winkelgetriebes 50 ist in einer Aufnahme 50a der Lagerwange 3 abgestützt; die Abtriebswelle 21 durchragt die Lagerwange 3 und trägt ein insbesondere als Kettenrad ausgebildetes Abtriebsrad 22. Das Abtriebsrad liegt in einer Aufnahme 4 der Lagerwange 3, wobei die Aufnahme 4 nach außen offen ist. Die Aufnahme 4 wird durch einen nicht dargestellten Deckel verschlossen.3 shows, the output shaft engages in an angular gear 50 a, which has an output shaft 21, whose axis of rotation parallel to the axis of rotation 2a (Fig. 2) Cloth shaft 2 lies. The housing of the bevel gear 50 is supported in a receptacle 50a of the bearing cheek 3; the output shaft 21 extends through the bearing cheek 3 and enters in particular, a driven wheel 22 designed as a chain wheel. The driven gear lies in a receptacle 4 of the bearing cheek 3, wherein the receptacle 4 is open to the outside. The recording 4 is closed by a cover, not shown.

Auf dem Abtriebsrad 22 ist ein Antriebsglied 23 angeordnet, welches im gezeigten Ausführungsbeispiel eine Kette ist. Die Kette 23 kämmt mit einem Antriebsrad 24, das drehfest mit der Tuchrolle 2 verbunden ist. Soll ein neues Markisentuch montiert werden, ist die Tuchrolle nach Abnahme der Antriebskette 23 leicht aus den Lagerwangen 3 auszubauen, ohne daß der Antrieb an sich zu demontieren ist.A drive member 23 is arranged on the driven wheel 22, which is a chain in the embodiment shown. The chain 23 meshes with a drive wheel 24, which is non-rotatable is connected to the cloth roll 2. Should a new awning cloth be mounted, the cloth roll is removed after the Easy to remove drive chain 23 from bearing cheeks 3, without disassembling the drive itself.

Anstelle eines in den Fig. 2 und 3 dargestellten manuellen Antriebes kann ein Elektromotor vorgesehen sein, wie die Fig. 7 und 8 zeigen. Der Elektromotor 51 treibt unmittelbar die Eingangswelle 52 des Winkelgetriebes 50 an, so daß ein Anschlaggetriebe 30 sowie eine Bremsvorrichtung 40 entfallen können. Dies deshalb, da der Elektromotor 51 vorzugsweise mit einem angeflanschten Getriebe versehen ist, dessen Untersetzung so gewählt ist, daß eine Drehung von seiten der Eingangswelle 52 her nur mit einem überhöhten Drehmoment möglich ist, welches deutlich höher als das notwendige Bremsmoment für die Markise ist. Der Elektromotor ist durch entsprechende Endschalter gesteuert, weshalb das Anschlaggetriebe entfallen kann. Bevorzugt ist der Elektromotor 51 bodennah angeordnet und liegt benachbart zur Rückwand des Hohlprofiles 5, bevorzugt unmittelbar an der Rückwand 5b. Instead of a manual shown in FIGS. 2 and 3 An electric motor can be provided as the drive 7 and 8 show. The electric motor 51 drives directly the input shaft 52 of the angular gear 50, so that a Stop gear 30 and a braking device 40 are omitted can. This is because the electric motor 51 is preferable is provided with a flanged gear, the Reduction is selected so that a rotation on the part the input shaft 52 forth only with an excessive torque is possible, which is significantly higher than the necessary Braking torque for the awning is. The electric motor is controlled by appropriate limit switches, which is why the stop gear can be omitted. The electric motor is preferred 51 arranged near the floor and is adjacent to the rear wall of the hollow profile 5, preferably directly on the rear wall 5b.

Im Ausführungsbeispiel der Fig. 9 und 10 ist ein Antrieb 20 für die Neigungsverstellung der Auslegearme 6 gezeigt. Jeder Auslegearm 6 ist mit einem neigungsverstellbaren Gelenkarm 7a verbunden, wobei der Gelenkarm 7a um eine horizontale Achse 7b verschwenkbar ist. Hierzu ist der Gelenkarm 7a zwischen zwei Gelenkwangen 7c gehalten, die im Tragprofil 5 verankert sind. Die Gelenkwangen 7c bilden bevorzugt ein kastenförmiges Gehäuse, aus dem der Gelenkarm 7a herausragt.In the embodiment of FIGS. 9 and 10, a drive 20 shown for the tilt adjustment of the extension arms 6. Each extension arm 6 has an inclinable articulated arm 7a connected, the articulated arm 7a around a horizontal Axis 7b is pivotable. This is the articulated arm 7a between two articulated cheeks 7c held in the support profile 5 are anchored. The articulated cheeks 7c preferably form a box-shaped housing from which the articulated arm 7a protrudes.

Wie Fig. 10 zeigt, liegt vertikal zum Boden 5d des Hohlprofiles 5 eine Schraubspindel 70, auf der ein Kulissenstein 71 angeordnet ist. Der Kulissenstein 71 ist im Gelenkarm 7a gelagert, so daß durch Drehung der Schraubspindel 70 der Kulissenstein 71 in Richtung des Doppelpfeiles 72 verschiebbar ist, wodurch der Gelenkarm 7a um die Gelenkachse 7b in Richtung des Doppelpfeiles 73 verschwenkt.10 shows, is vertical to the bottom 5d of the hollow profile 5 a screw 70 on which a sliding block 71 is arranged. The sliding block 71 is in the articulated arm 7a stored so that by turning the screw 70 of Slide block 71 displaceable in the direction of the double arrow 72 is, whereby the articulated arm 7a about the articulation axis 7b pivoted in the direction of the double arrow 73.

Zur Drehung der Schraubspindel 70 ist ein Übersetzungsgetriebe 75 angeordnet, welches etwa oberhalb des Gelenkes 7 neben diesem im Hohlprofil 5 angeordnet ist. Das Übersetzungsgetriebe 75 kämmt mit einem Antriebszahnrad 75a, welches auf der Antriebswelle 23 drehfest angeordnet ist. Über entsprechende Zahnräder wird das drehfest mit der Schraubspindel 70 verbundene Antriebszahnrad 70a gedreht, wodurch der Kulissenstein 71 in Richtung des Doppelpfeiles 72 - je nach Drehrichtung - verschoben wird.For the rotation of the screw 70 is a transmission gear 75, which is located approximately above the joint 7 is arranged next to this in the hollow profile 5. The transmission gear 75 meshes with a drive gear 75a, which is rotatably arranged on the drive shaft 23. over Corresponding gears are locked in rotation with the screw spindle 70 connected drive gear 70a rotated, whereby the sliding block 71 in the direction of the double arrow 72 - each after direction of rotation - is moved.

Das freie Ende der Antriebswelle 23 ragt als Eingangswelle in ein Winkelgetriebe 50, dessen Abtriebswelle 77 parallel zur Drehachse 2a der Tuchrolle in Längsrichtung des Hohlprofiles 5 verläuft. Die Abtriebswelle 77 ist über eine Verbindungsmuffe 78 mit einem nicht näher dargestellten Winkelgetriebe des Gelenkes des anderen Auslegerarmes verbunden, um eine gleichzeitige Neigungsverstellung beider Auslegerarme 6 zu gewährleisten.The free end of the drive shaft 23 projects as an input shaft in an angular gear 50, the output shaft 77 parallel to the axis of rotation 2a of the cloth roll in the longitudinal direction of the hollow profile 5 runs. The output shaft 77 is a Connection sleeve 78 with a not shown Angular gear of the joint of the other extension arm connected, to adjust the inclination of both at the same time To ensure boom arms 6.

Im Ausführungsbeispiel der Fig. 9 und 10 ist die Antriebswelle 23 von einer im Boden 5d drehbar gehaltenen Antriebsöse 26 manuell drehbar, wozu eine entsprechende Kurbel in die vom Boden 5d abstehende Öse 26 einzuhängen ist. Es kann vorteilhaft sein, anstelle des manuellen Antriebes einen Elektromotor 53 anzuordnen, wie dies in Fig. 11 dargestellt ist. Der Elektromotor 53 treibt die Antriebswelle 23, wobei über den Elektromotor 53 und entsprechende Winkelgetriebe 50 beide neigungsverstellbaren Gelenke 7 der Auslegerarme 6 betätigbar sind.In the embodiment of FIGS. 9 and 10, the drive shaft 23 from a drive eye rotatably held in the base 5d 26 manually rotatable, for which purpose a corresponding crank in the eyelet 26 projecting from the floor 5d is to be attached. It can be advantageous instead of the manual drive one Arrange electric motor 53, as shown in Fig. 11 is. The electric motor 53 drives the drive shaft 23, wherein via the electric motor 53 and corresponding angular gear 50 both tilt-adjustable joints 7 of the extension arms 6 are operable.

Claims (10)

  1. Sunshade with a fabric roller (2) held so that it is able to rotate between two bearing cheeks (3), for a sunshade fabric (1), in which case respectively one bearing cheek (3) is fixed at one end (5a) of a support bar (5), which extends over the length of the fabric roller (2), and with cantilever arms (6) fastened to the support bar (5) for a drop-out bar (8), to which the sunshade fabric (1) can be fixed, as well as a drive (20) for the fabric roller (2), characterised in that the drive (20) is located in the support bar (5) constructed as a hollow profile and an output shaft (21) of the drive (20) penetrates the bearing cheek (3) and supports an output wheel (22), which meshes with a drive member (28) driving the fabric roller (2).
  2. Sunshade according to Claim 1, characterised in that the drive (20) is arranged adjacent to a bearing cheek (3) at the end (5a) of the support bar (5).
  3. Sunshade according to Claim 1 or 2, characterised in that the output wheel (22) is a chain wheel and the drive member (28) is a chain, which meshes with a drive wheel (24) of the fabric roller.
  4. Sunshade according to one of Claims 1 to 3, characterised in that the bearing cheek (3) forms a cover closing off the hollow profile (5) on the end side.
  5. Sunshade according to Claim 3 or 4, characterised in that the output wheel (22) and the drive member (28) lie in a housing (4) of the bearing cheek (3), which can be closed off by a cover.
  6. Sunshade according to one of Claims 3 to 5, characterised in that the output shaft (21) is part of mitre-wheel gearing (50), whereof the input shaft (23) lies approximately perpendicular to the base (5d) of the hollow profile (5), the mitre-wheel gearing (50) preferably being held in the bearing cheek (3).
  7. Sunshade according to Claim 7, characterised in that the input shaft (23) is connected to a stop gear (30) preferably held in the hollow profile (5) and/or to a braking device (40) preferably held in the hollow profile (5).
  8. Sunshade according to one of Claims 1 to 7, characterised in that each cantilever arm (6) is connected to a hinged arm (7a) of adjustable inclination of a hinge (7) held in the hollow profile (5).
  9. Sunshade according to Claim 8, characterised in that the hinged arm (7a) able to tilt about a horizontal axis (7b) may have its inclination adjusted by way of a vertical screw spindle (70), which can be rotated by way of gearing (75) held in the hollow profile (5) by a vertical drive shaft (23), in which case preferably the screw spindle (70) and the gearing (75) lie one beside the other.
  10. Sunshade according to Claim 8 or 9, characterised in that the cantilever arms (6) holding a drop-out bar (8) are adjustable by way of a common drive shaft (23), in which case the drive shaft (23) is rotatable manually by a driving eye (26) mounted in the base (5d) of the hollow profile (5) or by an electric motor (51) preferably located close to the base in the hollow profile (5).
EP94107912A 1993-06-03 1994-05-21 Sunshade with support bar Expired - Lifetime EP0627533B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4318437A DE4318437A1 (en) 1993-06-03 1993-06-03 Awning with a support profile
DE4318437 1993-06-03

Publications (2)

Publication Number Publication Date
EP0627533A1 EP0627533A1 (en) 1994-12-07
EP0627533B1 true EP0627533B1 (en) 1998-03-04

Family

ID=6489537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107912A Expired - Lifetime EP0627533B1 (en) 1993-06-03 1994-05-21 Sunshade with support bar

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EP (1) EP0627533B1 (en)
AT (1) ATE163716T1 (en)
DE (2) DE4318437A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2333458A1 (en) * 1998-05-28 1999-12-02 Hermann-Frank Muller Awning with flexible solar modules
DE102020131347A1 (en) 2020-11-26 2022-06-02 Stobag Ag shading device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752872C2 (en) * 1977-11-26 1982-09-23 Weinor Dieter Weiermann GmbH & Co KG, 5000 Köln Extension arm awning
DE3334416A1 (en) * 1983-09-23 1985-04-11 Clauss Markisen, 7311 Bissingen AWNING WITH FLEXIBLE MOTOR CLUTCH
FR2596100B1 (en) * 1986-03-21 1988-10-07 Mitjavila Raymond DEVICE FOR ADJUSTING THE INCLINATION OF RETRACTABLE ARMS FOR ITALIAN BLINDS AND THE LIKE
IT224717Z2 (en) * 1991-04-19 1996-06-27 TENT LOCKING MECHANISM.

Also Published As

Publication number Publication date
ATE163716T1 (en) 1998-03-15
DE4318437A1 (en) 1994-12-08
DE59405338D1 (en) 1998-04-09
EP0627533A1 (en) 1994-12-07

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