EP0672816B1 - Einorganantrieb für eine Vertikaljalousie - Google Patents
Einorganantrieb für eine Vertikaljalousie Download PDFInfo
- Publication number
- EP0672816B1 EP0672816B1 EP94101174A EP94101174A EP0672816B1 EP 0672816 B1 EP0672816 B1 EP 0672816B1 EP 94101174 A EP94101174 A EP 94101174A EP 94101174 A EP94101174 A EP 94101174A EP 0672816 B1 EP0672816 B1 EP 0672816B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel
- gear system
- outer ring
- slats
- worm
- 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
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
- E06B9/362—Travellers; Lamellae suspension stems
- E06B9/364—Operating mechanisms therein
-
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
- E06B9/361—Transmissions located at the end of the supporting rail
Definitions
- the invention relates to a single-organ drive for a Vertical blind with features according to the generic term of the Claim 1.
- a single-organ drive for a vertical blind is off DE-OS 30 29 179 known.
- the lateral procedure of the Slats with their slat carriages in the mounting rail for Closing and opening the blind and swiveling or turning of the slats around their perpendicular central axis is simply by causes a drive member. It exists in the known Arrangement from a ball chain, with a loop from the Carrier rail is led out and in the carrier rail in the in Closing direction of the slats leading the slats with an indexable insert is coupled.
- This first slat car is by between the slats of all others or between the Slats self-arranged spacers connected so that the slats one after the other when opening the curtain pulled apart and when closing the curtain by the mentioned slat car can be pushed together again.
- All Slats can be swiveled around their vertical axis at the same time arranged so that the lamellae stretched by about 180 ° Position to each other, in a position parallel to each other and across Curtain area and also in any other intermediate position can be pivoted.
- Such swiveling movements of the slats are, however, only at the end of a shifting movement and only Can be carried out with the blind closed.
- From DE-OS 23 40 870 and from DE-AS 25 54 351 are special designs of a grooved shaft for the part-turn actuator of the slats around their vertical axis and slip clutches between a gear wheel penetrated by the grooved shaft and one Pinion on the pivot pin of the slat, both of which Form swivel gear in each slat carriage, known.
- This Design brings it with a single-organ drive that increasing number of lamella carriages an increasing effort for the operation of the vertical blind by the pull cord is required.
- the invention solves this problem by training according to Characteristic of claim 1.
- stops are advantageously arranged so that in the one direction of rotation, in which the pulling apart of the Slats for opening the curtain are swiveled of the slats up to an extended position of the slats to each other is possible before the rotary movement stops between the central gear and the splined shaft.
- this stop position is already reached when the slats are still at a certain opening angle are so that with further rotation of the drive member and the resulting closure of the curtain the slats cannot stow against each other, as is known per se.
- the outer ring of the planetary gear and the drive wheel for the pull cord is rotatably connected by a pair of bevel gears are coupled.
- One bevel gear is advantageous one with a vertical axis of rotation in a housing body mounted drive wheel while the other bevel gear at an approach of the outer ring of the planetary gear located.
- a motor Drive or the like can be driven in both directions of rotation Drive member 1 on the pin 2 of the central wheel 3 planetary gear with the internally toothed outer ring 4 and attached at least one planet gear 5, the teeth both in the toothing of the central wheel 3 and in the Internal toothing of the outer ring 4 engages.
- On the inside of the planetary gear is an extension 7 in the housing 6 a planet carrier on the pin 2 on the central gear 3 rotatably mounted. With the inner end of this extension 7 is a ring gear 8 rotatably connected, the teeth in a toothing 9 on the circumference of a coupling sleeve 10 for Connection engages with the grooved shaft.
- Coupling sleeve 10 On the scope of this Coupling sleeve 10 is also a worm gear 11 trained in which a worm wheel 12 engages. At a or in several places is between two teeth this worm wheel 12 a web 13 so that a rotary movement between the extension 7 and the coupling sleeve 10 only is possible until a web 13 the further rotary movement blocked.
- This blocking occurs in one direction of rotation with an alignment of the slats in mutual Extension parallel to the curtain and in the other Direction of rotation at a predetermined opening angle just before reaching the stretched position of the slats to each other.
- a blocking of the rotational movement between the sleeve 10 and the Extension 7 has the result that the planet gear 5 at further rotation of the drive member 1 now the outer ring 4th rotates, since the teeth of the planet gear 5 both in the Teeth of the central wheel 3 and in the inner toothing the outer ring 4 rolls.
- This rotation of the outer ring 4th is based on a bevel gear pair from the bevel gears 14 and 15 a drive wheel 16 for the pull cord 17 transmitted.
- the one Bevel gear 14 is formed on the body of the outer ring 4, while the other bevel gear 15 is on the body of the drive gear 16 is located, which with a vertical axis of rotation on the Top is mounted in the housing 6, which is advantageously a has horizontal parting line 18, as can be seen in FIG. 3 results in what enables the assembly of the drive.
- the Housing 6 with the parts mounted therein Drive device is in one open end of a Carrier rail 19 inserted, on which the curtain is suspended.
- a cover 20 closes the open end of the mounting
- the Power flow from the drive member 1 via the central wheel 3, the Planet gears 5 and the extension 7 on the planet carrier Coupling sleeve 10 and the worm gear 11, 12. Because of by the reduction conditional low resistance a correspondingly higher introduction of force to the drive element Switching function due to axial loading and displacement of the Worm wheel 12 can be reached.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Retarders (AREA)
- Biological Depolymerization Polymers (AREA)
Description
- Figur 1
- eine Draufsicht auf die horizontale Teilung des Gehäuses mit Schnitt durch die darin gelagerten Teile des Einorganantriebes, etwa entlang der Linie I - I der Figur 3,
- Figur 2
- einen Schnitt nach der Linie II - II in Figur 1 und
- Figur 3
- einen Schnitt nach der Linie III - III in Figur 1.
Claims (4)
- Einorganantrieb für eine Vertikaljalousie aus hängend an je einem Lamellenwagen um eine lotrechte Achse schwenkbar angeordneten Lamellen, bei der ein in seiner Bewegungsrichtung umkehrbares Antriebsorgan (1) mit einem Zentralrad (3) eines Planetengetriebes drehfest verbunden und durch in beide Drehrichtungen nach einer vorgegebenen Umdrehungszahl abwechselnd wirksamen Kupplungsglieder einerseits über einen Außenring (4) des Planetengetriebes und über ein Treibrad (16) für eine endlose Zugschnur (17) zum seitlichen Verfahren der in einer Tragschiene (19) geführten Lamellenwagen und andererseits über ein Zwischengetriebe (8, 9) mit einer Nutwelle, die in den Lamellenwagen ein ein Schwenkgetriebe zum Wenden der Lamellen um eine lotrechte Achse durchsetzt, verbindbar ist, dadurch gekennzeichnet, daß der Außenring (4) des Planetengetriebes und das Treibrad (16) für die Zugschnur (17) durch ein Kegelradgetriebe (14, 15) miteinander verbunden sind, daß ein drehfest koaxial zu einer Verlängerung (7) eines Planetenträgers des Planetengetriebes angeordnetes Zahnrad (8) des Zwischengetriebes in eine Verzahnung (9) einer Kupplungsmuffe (10) zur Verbindung mit der Nutwelle eingreift, die zwischen den Anschlägen (13) mit einem auf dem Wendeweg der Lamellen um die lotrechte Wendeachse abgestimmten Drehwinkel drehbeweglich ist, so daß bei einer Blockierung durch einen der Anschläge (13) in der einen oder in der anderen Richtung eine Drehbewegung des Außenrings (4) mit einem Kegelrad (14) und damit des Treibrades (16) erfolgt.
- Einorganantrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Anschläge (13) zwischen einer am Umfang des einen Teils (10) angeordneten Schnecke (11) und einem in diese eingreifenden, am anderen Teil (7,8) gelagerten Schneckenrad (12) vorgesehen sind und deren Abwälzbewegung ineinander in beiden Drehrichtungen begrenzen.
- Einorganantrieb nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Anschläge (13) durch einen Steg zwischen zwei Zähnen des Schneckenrades (12) gebildet sind.
- Einorganantrieb nach Anspruch 1, dadurch gekennzeichnet, daß das eine Kegelrad (15) am Treibrad (16) mit vertikaler Drehachse und das andere Kegelrad (14) an einem Ansatz des Außenringes (4) des Planetengetriebes ausgebildet ist.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4225660A DE4225660A1 (de) | 1992-08-04 | 1992-08-04 | Einorganantrieb für eine Vertikaljalousie |
DE59405641T DE59405641D1 (de) | 1992-08-04 | 1994-01-27 | Einorganantrieb für eine Vertikaljalousie |
DK94101174T DK0672816T3 (da) | 1992-08-04 | 1994-01-27 | Enkeltorgansdrev for en vertikalpersienne |
AT94101174T ATE164917T1 (de) | 1992-08-04 | 1994-01-27 | Einorganantrieb für eine vertikaljalousie |
EP94101174A EP0672816B1 (de) | 1992-08-04 | 1994-01-27 | Einorganantrieb für eine Vertikaljalousie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4225660A DE4225660A1 (de) | 1992-08-04 | 1992-08-04 | Einorganantrieb für eine Vertikaljalousie |
EP94101174A EP0672816B1 (de) | 1992-08-04 | 1994-01-27 | Einorganantrieb für eine Vertikaljalousie |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0672816A1 EP0672816A1 (de) | 1995-09-20 |
EP0672816B1 true EP0672816B1 (de) | 1998-04-08 |
Family
ID=25917164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94101174A Expired - Lifetime EP0672816B1 (de) | 1992-08-04 | 1994-01-27 | Einorganantrieb für eine Vertikaljalousie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0672816B1 (de) |
AT (1) | ATE164917T1 (de) |
DE (2) | DE4225660A1 (de) |
DK (1) | DK0672816T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4225660A1 (de) * | 1992-08-04 | 1994-02-10 | Benthin Management Gmbh | Einorganantrieb für eine Vertikaljalousie |
AU775035C (en) | 1999-07-14 | 2005-04-07 | Hunter Douglas Industries Bv | Drive mechanism and head rail for a blind |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2036975C3 (de) * | 1970-07-25 | 1980-04-10 | Bautex, Adolf Stoever Kg, 2857 Langen | Lamellenjalousie mit lotrecht angeordneten Lamellen |
DE2128643A1 (de) * | 1971-06-09 | 1973-01-04 | Herbert Marder Feinwerktechnik | Antriebsvorrichtung fuer lamellenvorhaenge od.dgl |
DE2161117A1 (de) * | 1971-12-09 | 1973-06-14 | Herbert Marder | Antriebsvorrichtung fuer lamellenvorhaenge od.dgl |
CH574559A5 (de) * | 1972-08-08 | 1976-04-15 | Franciaflex | |
FR2286270A1 (fr) * | 1974-09-30 | 1976-04-23 | Franciaflex | Store a lames coulissantes et pivotantes commandees par un organe unique |
GB1535518A (en) * | 1975-12-24 | 1978-12-13 | Gross H | Drive mechanism for louvre blinds |
DE2913885C2 (de) * | 1979-04-06 | 1984-04-12 | Hunter Douglas Industries B.V., 3008 Rotterdam | Lamellenjalousie mit lotrecht angeordneten Lamellen |
DE4225660A1 (de) * | 1992-08-04 | 1994-02-10 | Benthin Management Gmbh | Einorganantrieb für eine Vertikaljalousie |
-
1992
- 1992-08-04 DE DE4225660A patent/DE4225660A1/de not_active Ceased
-
1994
- 1994-01-27 DE DE59405641T patent/DE59405641D1/de not_active Expired - Fee Related
- 1994-01-27 DK DK94101174T patent/DK0672816T3/da active
- 1994-01-27 AT AT94101174T patent/ATE164917T1/de not_active IP Right Cessation
- 1994-01-27 EP EP94101174A patent/EP0672816B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4225660A1 (de) | 1994-02-10 |
DK0672816T3 (da) | 1999-01-04 |
EP0672816A1 (de) | 1995-09-20 |
DE59405641D1 (de) | 1998-05-14 |
ATE164917T1 (de) | 1998-04-15 |
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