EP0322355A1 - Store vénitien - Google Patents

Store vénitien Download PDF

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Publication number
EP0322355A1
EP0322355A1 EP88810812A EP88810812A EP0322355A1 EP 0322355 A1 EP0322355 A1 EP 0322355A1 EP 88810812 A EP88810812 A EP 88810812A EP 88810812 A EP88810812 A EP 88810812A EP 0322355 A1 EP0322355 A1 EP 0322355A1
Authority
EP
European Patent Office
Prior art keywords
slats
disc
roman
angle
blind according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88810812A
Other languages
German (de)
English (en)
Other versions
EP0322355B1 (fr
Inventor
Paul Frei
Hugo Eisenring
Oskar Wymann
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.)
Griesser AG
Original Assignee
Griesser AG
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 Griesser AG filed Critical Griesser AG
Priority to AT88810812T priority Critical patent/ATE65824T1/de
Publication of EP0322355A1 publication Critical patent/EP0322355A1/fr
Application granted granted Critical
Publication of EP0322355B1 publication Critical patent/EP0322355B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B9/28—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
    • E06B9/302—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable without ladder-tape, e.g. with lazy-tongs, with screw spindle

Definitions

  • the present invention relates to a roman blinds according to the preamble of claim 1.
  • a Roman blind is also known (ARS system from Hüppe GmbH, D-2900 Oldenburg), in which, in addition to a standard inclination angle, a flatter and a steeper angle can be set at the factory when lowering the store.
  • this known store has no articulated chains with which the slats are adjusted, but rather an adjustment mechanism made of textile connecting elements which is attached in the visible area of the slats.
  • the angle that the Take slats when lowering set differently from the standard value. It is not possible to transfer this known technology to stores with articulated chain actuators concealed in the side guides.
  • Another advantage is that, thanks to the spring built into the drive, the drive shaft can be rotated further after the store has been completely lowered without the drive wheel turning too. This makes it possible to compensate for inaccuracies in parking, in particular in the case of electric drives, and to prevent a vertical movement during pivoting of the slats in the lowest position, which would cause a gap between the lowest slat and the ledge.
  • FIG. 1 shows the most important elevator and adjustment mechanisms for lifting, lowering and pivoting the slats 5 of the store 7, which are arranged in the side guide 1 and in the above them, accommodated in a housing 3.
  • a drive and deflection wheel 11 is placed on a shaft 9, which connects the two side guides 1.
  • the drive wheel 11 can be fixedly connected to the shaft 9, or a coupling can be inserted between the shaft 9 and the drive wheel, which allows the shaft 9 to rotate in at least one direction with respect to the drive wheel 11 by, for example, an angle of rotation of 100 degrees, without being taken along.
  • a helically or helically wound spring 13 can be provided as the coupling member, one end of which is connected to the shaft 9 and the other end of which is connected to the drive wheel 11 (FIG. 3).
  • a tension member 15 in the form of a perforated sheet metal strip, a plastic band or rope or a link chain, at one end of a locking member 17 and at the other end a control cam 19 is attached.
  • the holes or recesses 21 in the tension member 15 engage on the periphery of the drive wheel 11 with drivers 23 attached there.
  • the groove 25 is preferably on a side surface; on the side of the control cam 19, the groove 25 is preferably substantially at an angle of approximately 45 degrees in the corner between the rear wall and the side wall of the side guide 1.
  • a guide plate 27 instead of a guide plate 27, the housing 3 can of course, especially if it is made of plastic it is necessary to take the lead yourself.
  • the two ends 47 of the spring 45 project radially outward from the brake cylinder surface (FIG. 3).
  • a driving segment 49 which is part of the rocker 41, projects axially between the two ends 47 into a recess 51 in a step plate 53 placed next to the brake cylinder 43 on the brake cylinder 43.
  • the step plate 53 is rotatably mounted on the shaft 9 and has a in the lower area four levels A, B, C and D and in the upper area another opposite level E.
  • the jumps in the individual stages preferably run radially.
  • a vertically lying polygonal shaft 55 is rotatably supported on the inside, at the lower end of which a first radially projecting lever 57 is rotatably mounted and on the upper part of which a likewise radially projecting retaining finger 59 is vertically slidably mounted on the shaft 55.
  • the holding finger 59 comes into contact with the step A of the step plate 53.
  • the holding finger 59 can be lowered with a sliding device 61 in order to engage either step B or step C.
  • the end of the lever 57 is located next to the groove 25 in which the tension member 15 is guided with the control cam 19.
  • abutment 65 arranged eccentrically on a rotary knob 63.
  • the rotary knob 63 is mounted in a bore 67 in the front of the side guide.
  • a plurality of bores 66 can also be made at a lateral distance, into which a stop pin can be inserted and the travel path of the stepped disk 53 can be limited.
  • the step E on the step plate 53 comes into abutment with a stop pin 69, which is also arranged on the front of the housing of the side guide 1 and protrudes into the housing 3.
  • the stop pin 69 can be designed in a manner analogous to that of the rotary knob 63 or made up of several arranged on a circular path Bores 71 exist, into each of which a locking pin can be inserted, which restricts the rotational movement of the stepped disk 53 or is cast on the housing 3.
  • the shaft 9 is rotated counterclockwise by turning the hand crank or by the drive motor.
  • the spring 45 which is firmly seated on the rotationally fixed brake cylinder 43, engages the segment 40 and rotates with it both the rocker 39 and the stepped disk 53 until one of the edges C, B or A comes into contact with the holding finger 59.
  • the stop 65 can be finely adjusted by turning the rotary knob 69 until the edges of the slats 5 lie one on top of the other.
  • the shaft 9 can be rotated further, for example by an amount of up to 100 degrees, after the lowering movement of the lamellae 5, without causing damage to the device.
  • This makes it possible to work with simple limit switches for motor drives, in which the end position does not have to be set very precisely.
  • the additional rotation of the shaft 9 after the slats 5 have been completely lowered means that when opening, i.e. when rotating the shaft 9 to raise the slats 5, first pivot the latter into the position described in FIG. 4 before lifting the lowest slat 5 begins.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Supercharger (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP88810812A 1987-12-21 1988-11-28 Store vénitien Expired - Lifetime EP0322355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88810812T ATE65824T1 (de) 1987-12-21 1988-11-28 Rafflamellenstore.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH497387 1987-12-21
CH4973/87 1987-12-21

Publications (2)

Publication Number Publication Date
EP0322355A1 true EP0322355A1 (fr) 1989-06-28
EP0322355B1 EP0322355B1 (fr) 1991-07-31

Family

ID=4285749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810812A Expired - Lifetime EP0322355B1 (fr) 1987-12-21 1988-11-28 Store vénitien

Country Status (5)

Country Link
EP (1) EP0322355B1 (fr)
JP (1) JPH0776505B2 (fr)
AT (1) ATE65824T1 (fr)
DE (1) DE3864019D1 (fr)
ES (1) ES2024051B3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702589A1 (de) * 2010-01-26 2011-07-29 Griesser Holding Ag Wendevorrichtung und Verfahren zum Einstellen der Arbeitsstellung bei einer Rafflamellenstore.
WO2012031716A3 (fr) * 2010-09-06 2012-12-13 Hunter Douglas Industries B.V. Ensemble de type store
USD693599S1 (en) 2012-03-08 2013-11-19 Hunter Douglas Industries Bv Blind for a window
USD697335S1 (en) 2012-03-08 2014-01-14 Hunter Douglas Industries Bv Rail for a covering for an architectural opening
US20220090445A1 (en) * 2018-12-28 2022-03-24 Jørn Krab Holding Kbh Aps System for closing an opening

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH371360A (de) * 1959-06-22 1963-08-15 Schenker Storen Maschf Rafflamellenstore
GB1201508A (en) * 1967-02-14 1970-08-05 Dolenz Ernst Gearing, more particularly bevel gearing, for venetian blinds
EP0069425A2 (fr) * 1981-07-02 1983-01-12 Philips Patentverwaltung GmbH Moyen pour faire pivoter un lamalle de protection solaire dans un tube de verre à vide d'air

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503885A (de) * 1969-08-25 1971-02-28 Griesser Ag Raffstore
CH635164A5 (de) * 1979-02-16 1983-03-15 Griesser Ag Raffstore.
CH644669A5 (de) * 1980-01-24 1984-08-15 Griesser Ag Rafflamellenstore.
JPH044154Y2 (fr) * 1984-12-12 1992-02-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH371360A (de) * 1959-06-22 1963-08-15 Schenker Storen Maschf Rafflamellenstore
GB1201508A (en) * 1967-02-14 1970-08-05 Dolenz Ernst Gearing, more particularly bevel gearing, for venetian blinds
EP0069425A2 (fr) * 1981-07-02 1983-01-12 Philips Patentverwaltung GmbH Moyen pour faire pivoter un lamalle de protection solaire dans un tube de verre à vide d'air

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702589A1 (de) * 2010-01-26 2011-07-29 Griesser Holding Ag Wendevorrichtung und Verfahren zum Einstellen der Arbeitsstellung bei einer Rafflamellenstore.
EP2348188A3 (fr) * 2010-01-26 2016-03-30 Griesser Holding AG Dispositif de basculement et procédé de réglage de la position de travail d'un store vénitien
WO2012031716A3 (fr) * 2010-09-06 2012-12-13 Hunter Douglas Industries B.V. Ensemble de type store
USD693599S1 (en) 2012-03-08 2013-11-19 Hunter Douglas Industries Bv Blind for a window
USD697335S1 (en) 2012-03-08 2014-01-14 Hunter Douglas Industries Bv Rail for a covering for an architectural opening
US20220090445A1 (en) * 2018-12-28 2022-03-24 Jørn Krab Holding Kbh Aps System for closing an opening

Also Published As

Publication number Publication date
EP0322355B1 (fr) 1991-07-31
JPH0776505B2 (ja) 1995-08-16
ATE65824T1 (de) 1991-08-15
JPH01203581A (ja) 1989-08-16
ES2024051B3 (es) 1992-02-16
DE3864019D1 (de) 1991-09-05

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