EP0372803A1 - Antrieb für Rolladen - Google Patents

Antrieb für Rolladen Download PDF

Info

Publication number
EP0372803A1
EP0372803A1 EP89312388A EP89312388A EP0372803A1 EP 0372803 A1 EP0372803 A1 EP 0372803A1 EP 89312388 A EP89312388 A EP 89312388A EP 89312388 A EP89312388 A EP 89312388A EP 0372803 A1 EP0372803 A1 EP 0372803A1
Authority
EP
European Patent Office
Prior art keywords
venetian blind
housing
drive
gear train
drive shaft
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
EP89312388A
Other languages
English (en)
French (fr)
Other versions
EP0372803B1 (de
Inventor
Herman Oskam
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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Hunter Douglas Industries BV filed Critical Hunter Douglas Industries BV
Priority to AT89312388T priority Critical patent/ATE77126T1/de
Publication of EP0372803A1 publication Critical patent/EP0372803A1/de
Application granted granted Critical
Publication of EP0372803B1 publication Critical patent/EP0372803B1/de
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
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/307—Details of tilting bars and their operation
    • 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
    • E06B2009/285—Means for actuating a rod (being tilt rod or lift rod)

Definitions

  • the present invention relates to venetian blinds and drive mechanisms therefor.
  • the epicyclic gear train can be made very compact and can give a substantial gear reduction to make operation of the blind easy.
  • FIG. 1 there is illustrated therein one embodiment of venetian blind according to the present invention, including a headrail 10, a bottom rail 12 supported by lift cords 14 and a plurality of slats 16 supported by ladder means 18.
  • Conventional raising and tilting mechanisms 20 are provided for raising and lowering the bottom rail 12 and for lifting the slats 16; these mechanisms are shown provided with a cover 22 and are themselves rotated by a drive shaft 24.
  • the drive mechanism indicated with the general reference numeral 26, includes a housing 36 having, adjacent its lower rear edge, a rearwardly extending finger 38 and adjacent its upper rear edge a rearwardly extending hook 40.
  • the hook 40 can be engaged over the bead 42 of the front flange 44 of the headrail 10 and the finger 38 can be secured by a self tapping screw 46 engaged in a hole in the web portion 48 of the headrail 10 to hold the housing 36 on the front of the headrail 10.
  • An inner surface of the housing 36 is formed with a ring gear 50 of an epicyclic gear train indicated by the general reference numeral 52.
  • This gear train includes a planet carrier 54 mounted for rotation on a stub shaft 56.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Shutters For Cameras (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Building Awnings And Sunshades (AREA)
EP89312388A 1988-12-06 1989-11-29 Antrieb für Rolladen Expired - Lifetime EP0372803B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89312388T ATE77126T1 (de) 1988-12-06 1989-11-29 Antrieb fuer rolladen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8828403A GB2225803B (en) 1988-12-06 1988-12-06 Drive mechanism for venetian blind
GB8828403 1988-12-06

Publications (2)

Publication Number Publication Date
EP0372803A1 true EP0372803A1 (de) 1990-06-13
EP0372803B1 EP0372803B1 (de) 1992-06-10

Family

ID=10647994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89312388A Expired - Lifetime EP0372803B1 (de) 1988-12-06 1989-11-29 Antrieb für Rolladen

Country Status (9)

Country Link
EP (1) EP0372803B1 (de)
AT (1) ATE77126T1 (de)
AU (1) AU617020B2 (de)
DE (1) DE68901764T2 (de)
ES (1) ES2032112T3 (de)
GB (1) GB2225803B (de)
MY (1) MY104287A (de)
NZ (1) NZ231620A (de)
SG (1) SG15693G (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826400A1 (fr) 2001-06-26 2002-12-27 Somfy Dispositif d'entrainement manuel de store comprenant un reducteur epicycloidal
EP2620582A3 (de) * 2012-01-27 2015-09-16 WAREMA Renkhoff SE Sonnenschutzanlage mit Lamellenbehang

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435289A (en) * 2006-02-16 2007-08-22 Nelson T Yang Two way elevating curtain structure
DE202008016005U1 (de) 2008-12-01 2009-08-06 Ortloff, Helene Kunststoff-Getriebe-Motor
CN105464571A (zh) * 2016-01-06 2016-04-06 南京二十六度建筑节能工程有限公司 一种拉珠外遮阳一体化窗

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670935A (en) * 1949-08-11 1952-04-30 Levolor Lorentzen Inc Venetian blind tilter construction
DE3636855A1 (de) * 1986-10-29 1988-05-11 Wilhelm Rademacher Untersetzungsgetriebe, insbesondere zum einbau in einen gurtkasten eines elektromotorisch angetriebenen gurtwicklers fuer einen rolladen od. dgl.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670935A (en) * 1949-08-11 1952-04-30 Levolor Lorentzen Inc Venetian blind tilter construction
DE3636855A1 (de) * 1986-10-29 1988-05-11 Wilhelm Rademacher Untersetzungsgetriebe, insbesondere zum einbau in einen gurtkasten eines elektromotorisch angetriebenen gurtwicklers fuer einen rolladen od. dgl.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826400A1 (fr) 2001-06-26 2002-12-27 Somfy Dispositif d'entrainement manuel de store comprenant un reducteur epicycloidal
EP1275813A1 (de) * 2001-06-26 2003-01-15 Somfy Manuelle Antriebsvorrichtung für einen Vorhang mit epizyklischem Untersetzungsgetriebe
US6733413B2 (en) 2001-06-26 2004-05-11 Somfy Drive device for manually driving a blind comprising an epicyclic reduction gearbox
EP2620582A3 (de) * 2012-01-27 2015-09-16 WAREMA Renkhoff SE Sonnenschutzanlage mit Lamellenbehang

Also Published As

Publication number Publication date
NZ231620A (en) 1991-08-27
ATE77126T1 (de) 1992-06-15
EP0372803B1 (de) 1992-06-10
SG15693G (en) 1993-04-16
AU4592089A (en) 1990-06-14
GB2225803A (en) 1990-06-13
MY104287A (en) 1994-02-28
DE68901764D1 (de) 1992-07-16
DE68901764T2 (de) 1992-12-17
ES2032112T3 (es) 1993-01-01
AU617020B2 (en) 1991-11-14
GB8828403D0 (en) 1989-01-05
GB2225803B (en) 1992-08-05

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