DE9300449U1 - Tensioning and pulling device for awning covers - Google Patents
Tensioning and pulling device for awning coversInfo
- Publication number
- DE9300449U1 DE9300449U1 DE9300449U DE9300449U DE9300449U1 DE 9300449 U1 DE9300449 U1 DE 9300449U1 DE 9300449 U DE9300449 U DE 9300449U DE 9300449 U DE9300449 U DE 9300449U DE 9300449 U1 DE9300449 U1 DE 9300449U1
- Authority
- DE
- Germany
- Prior art keywords
- tensioning
- pulling device
- awning
- toothed belt
- extension
- 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
Links
- 238000004804 winding Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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
- E04F10/0607—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 guiding-sections for supporting the movable end of the blind
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
- E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
- E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
- E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
- E04F10/0655—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the movable end, e.g. front 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
- E04F10/0666—Accessories
- E04F10/067—Accessories acting as intermediate support of the flexible canopy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Building Awnings And Sunshades (AREA)
Description
Die Erfindung betrifft eine Spann- und Zugeinrichtung gemäß des Oberbegriffs des Anspruchs 1.The invention relates to a tensioning and pulling device according to the preamble of claim 1.
Ausfahrbare Behänge von Markisen werden mittels Antrieb auf eine Wickelwelle aufgerollt. Durch Gegenlauf des Antriebes rollt der Bezug ab und muß durch ein Zugelement ausgezogen und in Spannung gehalten werden.Extendable awning curtains are rolled up onto a winding shaft using a drive. When the drive rotates in the opposite direction, the cover rolls off and must be pulled out and kept under tension using a tension element.
Bekannte Zugelemente wie Seile mit Kunststoffummantelung, Bänder oder Ketten haben den Nachteil, daß sie Geräusche verursachen, die Kunststoffummantelung bricht und die Lebensdauer ist begrenzt.Common traction elements such as plastic-coated ropes, belts or chains have the disadvantage that they cause noise, the plastic coating breaks and the service life is limited.
Darüber hinaus müssen bei der Vorrichtung des Standes der Technik den Zugelementen aufwendige Spannelemente zugeordnet werden, da die Drehbewegung der Wickelwelle nur erschwert oder überhaupt nicht formschlüssig auf das Zugelement übertragen werden kann und somit stets ein Durchhängen des Bezugs die Folge ist.In addition, in the state-of-the-art device, complex tensioning elements must be assigned to the tension elements, since the rotational movement of the winding shaft can only be transferred to the tension element with difficulty or not at all in a form-fitting manner, thus always resulting in the cover sagging.
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde die Nachteile des Standes der Technik zu eliminieren und eine verbesserte Zug- und Spanneinrichtung zu schaffen.The present invention is therefore based on the object of eliminating the disadvantages of the prior art and of creating an improved pulling and tensioning device.
Diese Aufgabe wird durch eine Spann- und Zugeinrichtung gemäß vorgeschlagenem Anspruchs 1 gelöst.This object is achieved by a tensioning and pulling device according to proposed claim 1.
Besondere Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Particular developments of the invention are characterized in the subclaims.
Erfindungsgemäß wird nun eine Spann- und Zugeinrichtung geschaffen, welche für auf einer antreibbaren Wickelwelle aufgerollten und verfahrbaren Markisenbezüge geeignet ist,According to the invention, a tensioning and pulling device is now created which is suitable for awning covers rolled up and moved on a drivable winding shaft,
welche in oder an einem, in der Ausraglänge der Markise zwischen Ausfahrschienen verfahrbar angeordneten auf zugbelasteten Ausfallrohr eingefaßt sind. Als Zugelement für das Ausfallrohr wird erfindungsgemäß formschlüssiges Element, bevorzugterweise ein Zahnriemen verwendet, welcher jeweils stirnseitig des Ausfal 1rohres innerhalb von den Ausfahrschienen in deren Längserstreckung umläuft. An einer bestimmten Stelle tragen die verwendeten Zahnriemen ein Mitnahmeelement zum Mitschleppen des Ausfallrohrs. Jeweils stirnseitig der Wickelwelle sind entsprechende Zahnräder zum ineinandergreifen mit den Zahnriemen angeordnet, welche diesen in die jeweilige Drehrichtung der Wickelwelle versetzen. Endseitig der Ausfahrschienen ist jeweils ein als Zahnrad ausgebildetes Umlenkrad angeordnet. Bei Markisenausführungen mit knickbaren Ausfahrschienen ist zusätzlich noch im Knickbereich jeweils ein Umlenkrad angeordnet. Da die verwendeten Elemente wie Zahnräder und Zahnriemen aus Kunststoff geschaffen sind und formschlüssig miteinander arbeiten wird eine Geräuschlosigkeit sowie eine lange Lebensdauer der Teile erreicht, da nirgends ein Abrieb erfolgt. Die Längendifferenz, die durch die unterschiedliche Abrollstrecke von Bezugumdrehung und Zahnradumdrehung auftritt, kann durch ein, als Federwelle ausgebildetes Ausfallrohr ausgeglichen werden.which are enclosed in or on a drop tube that is arranged so that it can move between the extension rails in the projection length of the awning and is subject to tension. According to the invention, a positive-locking element, preferably a toothed belt, is used as the tension element for the drop tube, which runs around the front side of the drop tube inside the extension rails in their longitudinal extension. At a certain point, the toothed belts used carry a driving element for dragging the drop tube along. Corresponding gears are arranged on the front side of the winding shaft to mesh with the toothed belts, which move them in the respective direction of rotation of the winding shaft. A deflection wheel designed as a gear is arranged at the end of each extension rail. In awning designs with bendable extension rails, an additional deflection wheel is arranged in the bending area. Since the elements used, such as gears and toothed belts, are made of plastic and work together in a form-fitting manner, the parts are silent and have a long service life, as there is no abrasion anywhere. The difference in length that occurs due to the different rolling distances of the reference rotation and the gear rotation can be compensated for by a drop-out tube designed as a spring shaft.
Anhand der beigefügten Zeichnung, die ein besonders bevorzugtes Ausführungsbeispiel der Erfindung zeigt, wird diese nun näher beschrieben.The invention will now be described in more detail with reference to the accompanying drawing, which shows a particularly preferred embodiment of the invention.
Figur 1 zeigt eine Markise 1.Figure 1 shows an awning 1.
Beidseits der Wickelwelle 10 ragen je eine Ausfahrschiene 3 aus.An extension rail 3 protrudes on both sides of the winding shaft 10.
Diese sind als Hohlprofil ausgebildet und können Antriebsund Zugelemente aufnehmen. Die in der linken Bildhälfte dargestellte Ausfahrschiene 3 ist aufgebrochen dargestellt, während auf die Darstellung der Ausfahrschiene 3 in der rechten Bildhälfte verzichtet wurde.These are designed as hollow profiles and can accommodate drive and traction elements. The extension rail 3 shown in the left half of the picture is shown broken open, while the extension rail 3 in the right half of the picture is not shown.
Die in Figur 1 dargestellte Markise weist ein hier nur angedeutetes Knickgelenk 9 auf.The awning shown in Figure 1 has an articulated joint 9 which is only indicated here.
An den Stirnseiten 11 der Wickelwelle 10 sind jeweils ein Zahnrad 2 angeordnet. Auf die Zahnräder 2 sind dann jeweils ein Zahnriemen 6 aufgelegt, welche im Bereich des Knickgelenkes 9 über ein Umlenkrad 4 zu einer Umlenkrolle 5 geführt werden. Im Ausfallrohr 7 ist der Markisenbezug 12 eingefaßt, wobei das Ausfallrohr 7 selbst mittels geeigneten Mitnahmeelementen 8 an den beidseits angeordneten Zahnriemen 6 aufgenommen ist und von diesen mitgeschleppt wird. Entsprechend der Kurbelbewegung bzw. der Drehrichtung der Wickelwelle 10 wird durch die formschlüssige Eigenart des Zahnriemens 6 das Ausfallrohr 7 bzw. der Markisenbezug 12 unter Beibehaltung einer Vorspannung bewegt.A gear wheel 2 is arranged on each of the front sides 11 of the winding shaft 10. A toothed belt 6 is then placed on each of the gear wheels 2, which is guided in the area of the articulated joint 9 via a deflection wheel 4 to a deflection roller 5. The awning cover 12 is enclosed in the drop tube 7, whereby the drop tube 7 itself is received by means of suitable drive elements 8 on the toothed belts 6 arranged on both sides and is dragged along by them. In accordance with the crank movement or the direction of rotation of the winding shaft 10, the drop tube 7 or the awning cover 12 is moved by the positive nature of the toothed belt 6 while maintaining a pre-tension.
Damit der Markisenbezug im Bereich des Knickgelenkes 9 die Winkelführung beibehält ist im Knickgelenkbereich ein Auflagegestänge 13 angeordnet.In order for the awning cover to maintain the angular guidance in the area of the articulated joint 9, a support rod 13 is arranged in the area of the articulated joint.
Die Längendifferenz, die durch die unterschiedliche Abrollänge von Bezugumdrehung und Zahnradumdrehung auftritt, kann durch ein, als Federwelle ausgebildetes Ausfallrohr ausgeglichen werden.The difference in length that occurs due to the different rolling lengths of the reference revolution and the gear revolution can be compensated by a drop-out tube designed as a spring shaft.
Da der Zahnriemen wie auch die Zahnräder und Rollen aus Kunststoff geschaffen sind, nirgends gleitend aufliegen, also formschlüssige Elemente ein wesentlicher Erfindungsgedanke sind und diese den fundamentalen Effekt vorliegender Erfindung tragen, sind davon ausgehende Geräusche ausgeschlossen.Since the toothed belt as well as the gears and rollers are made of plastic, do not slide anywhere, and form-fitting elements are an essential inventive idea and carry the fundamental effect of the present invention, noises emanating from them are excluded.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9300449U DE9300449U1 (en) | 1993-01-15 | 1993-01-15 | Tensioning and pulling device for awning covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9300449U DE9300449U1 (en) | 1993-01-15 | 1993-01-15 | Tensioning and pulling device for awning covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9300449U1 true DE9300449U1 (en) | 1993-03-04 |
Family
ID=6888147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9300449U Expired - Lifetime DE9300449U1 (en) | 1993-01-15 | 1993-01-15 | Tensioning and pulling device for awning covers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9300449U1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2716922A1 (en) * | 1994-02-23 | 1995-09-08 | Mado Nederland Bv | Motor driven roller for protection blind |
| DE19963862A1 (en) * | 1999-12-30 | 2001-07-26 | Mhz Sonnenschutztech Gmbh | Shading device |
| DE10033419A1 (en) * | 2000-07-08 | 2002-01-17 | Schmitz Werke | Conservatory awning |
| WO2002033194A1 (en) * | 2000-10-18 | 2002-04-25 | ROWO Coating Gesellschaft für Beschichtung mbH | Blind, especially for covering a glass pane of a window |
| DE102009044492A1 (en) * | 2009-11-10 | 2011-05-19 | Efaflex Inženiring D. O. O. Ljubljana | Roller door, in particular high-speed industrial door |
-
1993
- 1993-01-15 DE DE9300449U patent/DE9300449U1/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2716922A1 (en) * | 1994-02-23 | 1995-09-08 | Mado Nederland Bv | Motor driven roller for protection blind |
| DE19963862A1 (en) * | 1999-12-30 | 2001-07-26 | Mhz Sonnenschutztech Gmbh | Shading device |
| DE19963862C2 (en) * | 1999-12-30 | 2003-08-14 | Mhz Sonnenschutztech Gmbh | shading device |
| DE10033419A1 (en) * | 2000-07-08 | 2002-01-17 | Schmitz Werke | Conservatory awning |
| US6625936B2 (en) | 2000-07-08 | 2003-09-30 | Schmitz-Werke Gmbh + Co. | Sun room awning |
| WO2002033194A1 (en) * | 2000-10-18 | 2002-04-25 | ROWO Coating Gesellschaft für Beschichtung mbH | Blind, especially for covering a glass pane of a window |
| DE102009044492A1 (en) * | 2009-11-10 | 2011-05-19 | Efaflex Inženiring D. O. O. Ljubljana | Roller door, in particular high-speed industrial door |
| DE102009044492B4 (en) * | 2009-11-10 | 2011-07-28 | Efaflex Inženiring D. O. O. Ljubljana | Roller door, in particular high-speed industrial door |
| DE102009044492B8 (en) * | 2009-11-10 | 2012-03-01 | Efaflex Inženiring D. O. O. Ljubljana | Roller door, in particular high-speed industrial door |
| US8899297B2 (en) | 2009-11-10 | 2014-12-02 | Efaflex Inzeniring D.O.O. Ljubljana | Rolling door, in particular fast-moving industrial door |
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