EP0721048B1 - Dispositif d'enroulement de cordon de suspension de stores - Google Patents

Dispositif d'enroulement de cordon de suspension de stores Download PDF

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Publication number
EP0721048B1
EP0721048B1 EP95810819A EP95810819A EP0721048B1 EP 0721048 B1 EP0721048 B1 EP 0721048B1 EP 95810819 A EP95810819 A EP 95810819A EP 95810819 A EP95810819 A EP 95810819A EP 0721048 B1 EP0721048 B1 EP 0721048B1
Authority
EP
European Patent Office
Prior art keywords
cord
winding
drum
stop
winding device
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
Application number
EP95810819A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0721048A1 (fr
Inventor
Eric P. Lagarde
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.)
Somfy SA
Original Assignee
Somfy SA
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 Somfy SA filed Critical Somfy SA
Publication of EP0721048A1 publication Critical patent/EP0721048A1/fr
Application granted granted Critical
Publication of EP0721048B1 publication Critical patent/EP0721048B1/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
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/324—Cord-locks
    • 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
    • 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
    • E06B2009/3225—Arrangements to aid the winding of cords rollers

Definitions

  • the subject of the invention is a winding device for blind hanging cord including a drum winding, on which is fixed the end of at minus a hanging cord, and means for ensure a winding of the cord in regular turns without overlap.
  • the turns are formed resting against a side face of the sliding nut. If the thread pitch is equal to or greater than the diameter of the cord, it is then wound in regular turns without overlap.
  • Figure 1 is a partial view in axial section according to I-I of FIG. 2, of a winding drum of blind in a position close to the winding full.
  • Figure 2 is a cross-sectional view along II-II of Figure 1.
  • the winding device shown comprises a box or box 1 of rectangular parallelepipedic shape open upwards and fitted with two flanges end, such as the flange 2, supporting a motor tubular 3 whose casing 4 carries and drives in rotation of a winding drum 5 provided with a screw in engagement with a square nut 6 sides of length very slightly less than the inner width of the housing 1, so that the sliding nut 6 is immobilized in rotation but that it can move along the winding drum 5 when rotating it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
EP95810819A 1995-01-04 1995-12-27 Dispositif d'enroulement de cordon de suspension de stores Expired - Lifetime EP0721048B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9500040 1995-01-04
FR9500040A FR2728933A1 (fr) 1995-01-04 1995-01-04 Dispositif d'enroulement de cordon de suspension de stores

Publications (2)

Publication Number Publication Date
EP0721048A1 EP0721048A1 (fr) 1996-07-10
EP0721048B1 true EP0721048B1 (fr) 1999-03-24

Family

ID=9474858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810819A Expired - Lifetime EP0721048B1 (fr) 1995-01-04 1995-12-27 Dispositif d'enroulement de cordon de suspension de stores

Country Status (5)

Country Link
US (1) US5645118A (ru)
EP (1) EP0721048B1 (ru)
JP (1) JPH08232560A (ru)
DE (1) DE69508549T2 (ru)
FR (1) FR2728933A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032716A (en) * 1997-02-13 2000-03-07 Rollease, Inc. Bottom stop mechanism for a window covering
US6244532B1 (en) 1998-05-20 2001-06-12 Btx Holdings, Inc. System and apparatus for winding a lifting cord
US6964291B2 (en) * 2003-01-14 2005-11-15 Ren Judkins Double shade headrail with removable cord collection spools
US6918424B2 (en) * 2003-11-21 2005-07-19 Ke-Min Lin Cord winding device for a blind
US7096918B2 (en) * 2004-10-04 2006-08-29 Ke-Min Lin Winding device for a window blind
ATE421021T1 (de) * 2004-10-08 2009-01-15 Ke-Min Lin Wickelvorrichtung für ein rollo
US7389806B2 (en) * 2005-02-24 2008-06-24 Lawrence Kates Motorized window shade system
US7287569B2 (en) * 2005-05-03 2007-10-30 Gwo-Tsair Lin Tilt and lift device for adjusting tilt angle and height of slats of a Venetian blind
TWM290727U (en) * 2005-11-10 2006-05-21 Guo-Hua Chen Improved structure of winding reel for window curtains
US20070169898A1 (en) * 2006-01-25 2007-07-26 Ke-Min Lin Cord guide mechanism of winding device for Venetian blind
GB2423785B (en) * 2006-01-27 2007-03-21 Ke-Min Lin Winding device for venetian blind
US20090308543A1 (en) * 2008-06-13 2009-12-17 Lawrence Kates Motorized window shade system and mount
EP2157273A1 (de) 2008-08-22 2010-02-24 WAREMA Kunststofftechnik und Maschinenbau GmbH Wickelvorrichtung
US20120318907A1 (en) * 2010-02-18 2012-12-20 Velombra Srl Unwinding and/or winding device, particularly for awnings and the like
FR2957966B1 (fr) * 2010-03-23 2012-04-13 Somfy Sas Enrouleur de cordon d'un dispositif de couverture de fenetre
CN108915562B (zh) * 2018-06-12 2020-03-03 杭州友普装饰材料有限公司 一种带转绳器的百叶窗
CN108979499B (zh) * 2018-06-12 2020-03-03 杭州友普装饰材料有限公司 一种百叶窗用转绳器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250106A (en) * 1938-11-29 1941-07-22 Lorentzen Hardware Mfg Corp Venetian blind head bar organization
NL109186C (ru) * 1958-09-09
CH408694A (de) * 1962-01-26 1966-02-28 Umbralux Ag Zug- und Verstelleinrichtung für Lamellenstoren
EP0355244A1 (en) * 1988-08-23 1990-02-28 ARQUATI S.p.A. A device for raising and lowering packet and pleated blinds, provided with means for orderly winding the driving cords
US4955421A (en) * 1989-08-31 1990-09-11 Kenney Manufacturing Company Continuous cord roll up blind
DE69125238T2 (de) * 1990-10-11 1997-07-17 Toso Co Jalousieaufzieh- und Wendemechanismus
US5178200A (en) * 1990-12-14 1993-01-12 Halge Hagen Venetian-or pleated blinds, particularly for multiple pane insulating glass window
US5103888A (en) * 1990-12-28 1992-04-14 Tachikawa Corporation Blind slats lifting device
US5184660A (en) * 1991-11-01 1993-02-09 Verosol Usa Inc. Window blind activator
FR2686934B1 (fr) * 1992-01-30 1994-04-15 Somfy Dispositif d'enroulement de cordon de suspension de store.
US5318090A (en) * 1993-05-11 1994-06-07 Chen Cheng Hsiung Roller assembly for venetian blind

Also Published As

Publication number Publication date
JPH08232560A (ja) 1996-09-10
DE69508549D1 (de) 1999-04-29
FR2728933A1 (fr) 1996-07-05
FR2728933B1 (ru) 1997-03-07
US5645118A (en) 1997-07-08
DE69508549T2 (de) 1999-09-02
EP0721048A1 (fr) 1996-07-10

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