EP0778379B1 - Gegenzugmarkise mit mitlaufenden Federn - Google Patents
Gegenzugmarkise mit mitlaufenden Federn Download PDFInfo
- Publication number
- EP0778379B1 EP0778379B1 EP96117986A EP96117986A EP0778379B1 EP 0778379 B1 EP0778379 B1 EP 0778379B1 EP 96117986 A EP96117986 A EP 96117986A EP 96117986 A EP96117986 A EP 96117986A EP 0778379 B1 EP0778379 B1 EP 0778379B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding shaft
- awning
- pulley
- positive return
- loop
- 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
Images
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
- 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
Definitions
- DE-U-85 22 704 there is a retractable awning described a rotatably mounted winding shaft. At the Winding shaft is the awning fabric with a transverse edge attached while the other transverse edge with a drop rail connected is. The fall rail runs in sideways guide rails arranged next to the awning fabric extend approximately horizontally.
- Each of the traction ropes leads, starting from the Fall rail, to the end remote from the winding shaft the guide rail, where there is a rotatably mounted deflection roller located.
- the traction device runs from here forming a loop in which a movable Roller is located to a further stationary deflection roller at the free end of the guide rail and from there going back towards the winding shaft.
- This pretensioner is required because the Retracting or extending the awning on the winding shaft located bale of the awning fabric behaves in reverse like the wrap that is made up of the pull ropes, i.e. when the awning is extended, the bale is in diameter smaller while the wrap from the pull rope is formed, increases. This creates a path difference between the amount of the awning fabric and the Amount of the wound per revolution of the winding shaft Pull rope. This path difference is due to the change the length of the tensioned loop.
- the disadvantage of the known arrangement is that that the pull rope in the area of the loop has four layers is what with a compact construction, rubbing movements not leading to premature wear and tear of the pull rope. The many also work Deflection points in the area of the loop shorten life for the traction device.
- this form of bias generation with a retractable awning the advantage of building the Simplify winding shaft compared to systems at which the traction disc is rotatable relative to the winding shaft is.
- Such also known systems require a special complex winding shaft.
- the new embodiment allows one to use multi-stage pulley, which at the state of the Technology is excluded, because otherwise there would be crossing Traction means because of the opposite deflection occur. Since the redirection in the solution according to the invention of the traction device always in the same winding direction crossovers are also used for multi-stage pulley blocks avoided.
- the path of movement of the moving preload spring is reduced to a quarter of the path of movement of the leading edge of the fabric, so that it becomes easily possible, too Realize diagonal-vertical awnings.
- the preload springs are then either in the horizontal or in the vertical section of the guide rails, each after which is longer or what from the perspective of Assembly or contamination is more appropriate.
- the end of the awning fabric lying away from the drop rail 5 4 leads under a cover 8, under which a only visible in Fig. 2 winding shaft 9 is arranged.
- On the winding shaft 9 is the awning cloth 4 with one of the Fall rail 5 attached transverse edge attached.
- the wave of waves 9 is supported at the end in bearing brackets 11 which also wear the cover 8 and on the guide rails 6 are attached.
- the awning 3 is designed as a counter-pull awning ensure that the awning fabric 4 at the low Inclination of the guide rail 6 actually extends and then runs parallel to the glass roof 2.
- To this Purpose are on both sides of the extended awning cover 4 in the guide rails 6 provided counter-pulling devices 12, one of which is illustrated in a highly schematic manner in FIG. 2 is.
- the guide rails 6 and the bearing brackets 11 have been omitted, to be able to recognize the essentials better; in addition, there are no overlaps in the representation considered.
- a tension disc 13 Coaxial to the winding shaft 9 with the one located thereon Bale from the awning cloth 4 is a tension disc 13 arranged that rigidly rotatably with the winding shaft 9 is coupled.
- Fig. 2 which is about the Installation position shows, is below the axis of the Winding shaft 9 and offset in the direction of the drop rail 5 a rotatably mounted roller 14 for deflecting a first traction means 15 fastened to the tension disc 13 in the form of a textile tape.
- the guide rail not shown in Fig. 2 6 has two elongated chambers, wherein in a chamber of the guide carriage 23 and the corresponding Run of the traction device 22 runs while the other Chamber over a central web from the former Chamber is separated, the two bearing blocks 27 and 29, the spring 31 extending therebetween and the corresponding ones other dreams of the traction device 22 and that Traction device 15 houses.
- this chamber are convenient the two blocks 17 and 28 longitudinally so that they cannot turn around an axis, parallel to the longitudinal extension of the guide rail in question runs.
- the awning cover 4 In the retracted state, the awning cover 4 is like shown, maximally wound on the associated winding shaft 9. In this position, the guide carriage 23 at the relevant end of the drop rail 5 its the Winding shaft 9 at the next adjacent position.
- the distance that the bearing block 17 travels is slightly larger than half as long as the movement path of the guide carriage 23 because of the progressive unwinding the awning fabric and vice versa progressive winding of the traction device 15, the traction device 15 per revolution of the winding shaft 9 a larger one Distance covered as the awning cloth 4.
- the tension is generated by this tension spring 31, so that it is possible to pull the intervertebral disc 13 rigid to couple with the winding shaft 9. It is not an expensive one Construction for the winding shaft 9 required by a relative rotation between the winding shaft and tension disc to enable length compensation. Also on the drop rail 5 need not take any special measures to be able to adjust the length here accommodate.
- the deflection disk 26 is located on the lower free one End of the vertical section 34.
Description
Claims (9)
- Gegenzugmarkise (3) mit:einer drehbar gelagerten Wickelwelle (9),einem Markisentuch (4), das mit einer Kante an der Wickelwelle (9) befestigt ist,einer parallel zu der Wickelwelle (9) verlaufenden Fallschiene (5), an der eine andere Kante des Markisentuchs (4) befestigt ist,mit zwei parallel mit Abstand voneinander verlaufenden. Führungsschienen (6), in denen die Fallschiene (5) endseitig geführt ist und die an ihrem von der Wickelwelle (9) abliegenden Ende jeweils eine drehbar gelagerte Umlenkscheibe (26) aufweisen, sowiemit an jeder Seite der Gegenzugmarkise angeordneten Zugeinrichtungen (12), die dazu dienen das Markisentuch (4) gespannt zu halten, wobei jede Zugeinrichtung (12) aufweist:eine mit der Wickelwelle (9) im wesentlichen drehfest gekuppelte Wickelscheibe (13),ein erstes biegsames Zugmittel (15), das mit einem Ende bei der Wickelscheibe (13) befestigt ist, dessen anderes Ende in der Nähe der Wickelwelle (9) verankert ist und das zwischen seinen beiden Enden wenigstens eine Schlaufe (18) bildet,wenigstens eine in der wenigstens einen Schlaufe (18) des ersten Zugmittels (15) liegende Flaschenzugrolle (16),ein zweites biegsames Zugmittel (22), das mit einem Ende an der Fallschiene (5) befestigt ist, das um die Umlenkscheibe (26) der betreffenden Führungschiene (6) herum in Richtung auf die Wickelwelle (9) führt, gegenüber der wenigstens eine Schlaufe (18) des ersten Zugmittels (15) seinerseits wenigstens eine Schlaufe (30) bildet und dessen freies Ende an einer von der Wickelwelle (9) abliegenden Stelle (29) verankert ist,wenigstens eine in der wenigstens einen Schlaufe (30) des zweiten Zugmittels (22) liegende Flaschenzugrolle (27) undein elastisches Glied (31), das sich zwischen den beiden Flaschenzugrollen (16,27) erstreckt und diese aufeinander zu vorspannt.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß jede Führungsschiene (6) eine in ihrer Längsrichtung verlaufende durchgehende Kammer (37) enthält, in der das elastische Glied (31) frei verschieblich angeordnet ist.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß jeweils ein Ende jedes der beiden biegsamen Zugmittel (15,22) jeder Zugeinrichtung (12) an der betreffenden Führungsschiene (6) befestigt sind.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß das elastische Glied (31) eine als Schraubenfeder ausgebildete Zugfeder ist.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß wenigstens eines der biegsamen Zugmittel (15,22) von einem Band gebildet ist.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß wenigstens eine der Flaschenzugrollen (16,27) in einem Lagerblock (17,28) drehbar gelagert ist.
- Gegenzugmarkise nach Anspruch 6, dadurch gekennzeichnet, daß der Lagerblock (17,28) durch die Führungsschiene (6) geführt ist.
- Gegenzugmarkise nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Lagerblock (17,28) eine Befestigungsstelle zum Einhängen des elastischen Glieds (31) aufweist.
- Gegenzugmarkise nach Anspruch 1, dadurch gekennzeichnet, daß je Zugeinrichtung (12) zwei Lagerblöcke (17,28) vorgesehen sind, die durch das elastische Glied (31) aufeinander zu vorgespannt sind und daß jeder Lagerblock (17,28) zwei drehbar gelagert Flaschenzugrollen (16,38;27,41) aufweist, µm die das betreffende Zugmittel (15,22) unter Ausbildung zweier Schlaufen herumgeführt ist, wobei das jeweils andere Ende der weiteren Schlaufe um eine Umlenkrolle (39,42) herumliegt, die sich in der Nähe der Verankerungsstelle (18,29) des freien Endes befindet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19545735 | 1995-12-08 | ||
DE19545735A DE19545735C1 (de) | 1995-12-08 | 1995-12-08 | Gegenzugmarkise mit mitlaufenden Federn |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0778379A1 EP0778379A1 (de) | 1997-06-11 |
EP0778379B1 true EP0778379B1 (de) | 2001-10-17 |
Family
ID=7779499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96117986A Expired - Lifetime EP0778379B1 (de) | 1995-12-08 | 1996-11-09 | Gegenzugmarkise mit mitlaufenden Federn |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0778379B1 (de) |
AT (1) | ATE207174T1 (de) |
DE (2) | DE19545735C1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611514C2 (de) * | 1996-03-23 | 1998-06-18 | Schmitz Werke | Laufwagen für das Ausfallprofil einer schienengeführten Schattieranlage |
DE19706603C2 (de) * | 1997-02-20 | 1999-09-02 | Niessen | Abdeckvorrichtung, insbesondere Markise |
DE10033419A1 (de) * | 2000-07-08 | 2002-01-17 | Schmitz Werke | Wintergartenmarkise |
DE102004022352B4 (de) * | 2004-04-29 | 2013-07-11 | Giovanni Scaffidi | Markise |
DE202005016864U1 (de) * | 2005-10-26 | 2006-12-07 | Rödelbronn GmbH | Gegenzug-Beschattungsanlage |
WO2007124782A1 (en) * | 2006-04-27 | 2007-11-08 | Hamstra B.V. | Assembly for closing a door or window opening, and closing mechanism therefore |
US8113264B2 (en) | 2008-03-12 | 2012-02-14 | Lutron Electronics Co., Inc. | Tensioned roller shade system having a conical, grooved spool |
US8056601B2 (en) | 2008-03-12 | 2011-11-15 | Lutron Electronics Co., Inc. | Self-contained tensioned roller shade system |
DE102014017949A1 (de) * | 2014-12-05 | 2016-06-09 | Weinor Gmbh & Co. Kg | Markise mit Gegenzugsystem |
DE202014106016U1 (de) * | 2014-12-12 | 2016-03-15 | Heim & Haus Holding Gmbh | Spannvorrichtung für eine Sonnenschutzvorrichtung |
DE102015000671A1 (de) * | 2015-01-23 | 2016-07-28 | Weinor Gmbh & Co. Kg | Markise mit Gewebe-Gegenzugsystem |
BE1023551B1 (nl) * | 2015-10-30 | 2017-05-02 | Renson Sunprotection Screens N.V. | Scherminrichting |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2556403B1 (fr) * | 1983-12-08 | 1987-09-25 | Jose Jean | Dispositif de maintien sous tension d'un element enroulable autour d'un axe |
DE8522704U1 (de) * | 1985-08-07 | 1985-10-24 | Reflexa-Werke H.P. Albrecht GmbH & Co KG, 8871 Rettenbach | Sonnen- und/oder Wetterschutzvorrichtung |
ES2012620A6 (es) * | 1989-01-30 | 1990-04-01 | Lon Jesne Sa | Puerta enrrollable de desplazamiento rapido. |
DE4036892A1 (de) * | 1990-11-20 | 1992-05-21 | Weiermann Dieter Weinor | Spannvorrichtung fuer ein flexibles, flaechiges abdeckmittel |
-
1995
- 1995-12-08 DE DE19545735A patent/DE19545735C1/de not_active Expired - Fee Related
-
1996
- 1996-11-09 EP EP96117986A patent/EP0778379B1/de not_active Expired - Lifetime
- 1996-11-09 AT AT96117986T patent/ATE207174T1/de not_active IP Right Cessation
- 1996-11-09 DE DE59607940T patent/DE59607940D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59607940D1 (de) | 2001-11-22 |
DE19545735C1 (de) | 1997-01-09 |
EP0778379A1 (de) | 1997-06-11 |
ATE207174T1 (de) | 2001-11-15 |
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