EP0721048B1 - Wickelvorrichtung für Tragebänder von Jalousien - Google Patents

Wickelvorrichtung für Tragebänder von Jalousien Download PDF

Info

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
English (en)
French (fr)
Other versions
EP0721048A1 (de
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/de
Application granted granted Critical
Publication of EP0721048B1 publication Critical patent/EP0721048B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E06B9/28—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)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (5)

  1. Aufrollvorrichtung für die Tragschnur eines Rollos mit einer Aufrolltrommel (5), an der das Ende (7a) wenigstens einer Tragschnur (7) befestigt ist, und mit Mitteln, welche ein Aufrollen der Schnur in regelmässigen Windungen ohne Überlappung gewährleisten, dadurch gekennzeichnet, dass die Aufrolltrommel (5) verschiebungsfest in einem Gehäuse (1) mit einem Führungsmittel (8) für den vertikal verlaufenden Abschnitt der Schur montiert ist und dass die Mittel, welche ein Aufrollen der Schnur in regelmässigen Windungen ohne Überlappung gewährleisten, aus einer Schiebemutter (6) bestehen, die gegen Drehung gesichert ist und in ein auf der Aufrolltrommel vorgesehenes Schraubengewinde eingreift, wobei die Mutter zwischen dem an der Trommel befestigten Schnurende und dem erwähnten Mittel zur Führung der Schnur verschiebbar ist.
  2. Aufrollvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Schiebemutter (6) in ihrem unteren Bereich einen Durchgang (10) für die Schnur aufweist, der es der Schnur erlaubt, die Schiebemutter zu durchqueren.
  3. Aufrollvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Aufrolltrommel (5) auf ihrem Umfang wenigstens einen Gegenanschlag (14, 15) aufweist, der sich wenigstens über eine Länge erstreckt, die gleich dem Verschiebungsweg der Schiebemutter (6) ist, und dass die Schiebemutter einen einklappbaren Anschlag (13) trägt, der mit dem Gegenanschlag der Trommel zusammenwirkt, um der Drehung der Aufrolltrommel im Abrollsinn entgegenzuwirken, wenn die Schnur entspannt ist.
  4. Aufrollvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der einklappbare Anschlag (13) einen Steuerarm (13a) hat, welcher derart in Anlage an der Schnur gehalten wird, dass die Spannung der Schnur den Anschlag vom Gegenanschlag entfernt.
  5. Aufrollvorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass der einklappbare Anschlag (13) von einem V-förmigen Teil gebildet wird, das mit seinem Scheitel (12) gelenkig im unteren Bereich der Schiebemutter gelagert ist, dessen einer Arm (13a) an der Schnur (7) anliegt und dessen anderer Arm (13b) mit der Einkerbung (14, 15) der Trommel zusammenwirkt.
EP95810819A 1995-01-04 1995-12-27 Wickelvorrichtung für Tragebänder von Jalousien Expired - Lifetime EP0721048B1 (de)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=9474858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810819A Expired - Lifetime EP0721048B1 (de) 1995-01-04 1995-12-27 Wickelvorrichtung für Tragebänder von Jalousien

Country Status (5)

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

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
DE602004019091D1 (de) * 2004-10-08 2009-03-05 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
WO2011101876A1 (en) * 2010-02-18 2011-08-25 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 (de) * 1958-09-09
CH408694A (de) * 1962-01-26 1966-02-28 Umbralux Ag Zug- und Verstelleinrichtung für Lamellenstoren
EP0355244A1 (de) * 1988-08-23 1990-02-28 ARQUATI S.p.A. Vorrichtung zum Heben oder Herunterlassen von Jalousielamellen, mit Mitteln zum ordentlichen Aufwickeln der Zugseile
US4955421A (en) * 1989-08-31 1990-09-11 Kenney Manufacturing Company Continuous cord roll up blind
ES2099113T3 (es) * 1990-10-11 1997-05-16 Toso Kk Persiana veneciana que incluye un aparato para levantar e inclinar las lamas.
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
EP0721048A1 (de) 1996-07-10
DE69508549T2 (de) 1999-09-02
JPH08232560A (ja) 1996-09-10
US5645118A (en) 1997-07-08
FR2728933B1 (de) 1997-03-07
FR2728933A1 (fr) 1996-07-05
DE69508549D1 (de) 1999-04-29

Similar Documents

Publication Publication Date Title
EP0721048B1 (de) Wickelvorrichtung für Tragebänder von Jalousien
EP0554212B1 (de) Wickelvorrichtung für die Aufhängungsseile eines Stores
CA2487812C (fr) Dispositif a volet enroulable autour d'un tambour
CA2676738C (fr) Dispositif a volet enroulable autour d'un tambour
FR2733000A1 (fr) Perfectionnements aux dispositifs de fermeture a enroulement
FR2703726A1 (fr) Volet roulant motorisé comprenant des moyens délivrant un signal électrique représentatif du déplacement du tablier.
EP0500499B1 (de) Store
FR2852349A1 (fr) Appareil de deplacement de barriere, notamment de porte de garage, et chaine de poussee-traction
EP2550421A1 (de) Seilwinde für eine fensterabdeckung
FR2491541A1 (fr) Stores venitiens
EP0289076A2 (de) Rollvorhang
EP1983143B1 (de) Aufrollvorrichtung für eine Tragschnur mit einer Führung für die Schnur
EP0507828B1 (de) Spanneinrichtung für flexiblen behang
WO2008041097A2 (fr) Dispositif d'enroulement de cordon de suspension de store
FR2655086A1 (fr) Store interieur a enroulement automatique.
FR2738870A3 (fr) Ecran pour obscurcir des ouvertures de fenetres
FR2614928A1 (fr) Volet roulant pour porte, fenetre et autres ouvertures
BE526934A (de)
FR2778943A1 (fr) Dispositif de manoeuvre pour volet roulant ou analogue et volet roulant equipe d'un tel dispositif
FR3154434A3 (fr) Barre de charge destinée à lester un panneau souple d’une construction de couverture et construction de couverture comprenant une telle barre de charge
BE1014669A3 (fr) Dispositif comprenant un store pour le recouvrement de surfaces non-rectangulaires.
FR2578893A1 (fr) Porte basculante, notamment porte de garage
FR3012508A1 (fr) Store venitien opaque.
BE665398A (de)
FR2623559A2 (fr) Dispositif d'inclinaison pour des stores venitiens

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960514

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES GB IT LI NL

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19980505

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990324

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990324

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69508549

Country of ref document: DE

Date of ref document: 19990429

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19990324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
BERE Be: lapsed

Owner name: SOMFY

Effective date: 19991231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20051125

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061231

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20070531

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070703

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20080701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071227