EP0409786B1 - Dispositif universel d'enroulement de cordes, câbles et similaires - Google Patents

Dispositif universel d'enroulement de cordes, câbles et similaires Download PDF

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Publication number
EP0409786B1
EP0409786B1 EP90810540A EP90810540A EP0409786B1 EP 0409786 B1 EP0409786 B1 EP 0409786B1 EP 90810540 A EP90810540 A EP 90810540A EP 90810540 A EP90810540 A EP 90810540A EP 0409786 B1 EP0409786 B1 EP 0409786B1
Authority
EP
European Patent Office
Prior art keywords
drum
fact
box body
elements
cables
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
EP90810540A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0409786A1 (fr
Inventor
Henri Giust
Ennio Cippelletti
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 EP0409786A1 publication Critical patent/EP0409786A1/fr
Application granted granted Critical
Publication of EP0409786B1 publication Critical patent/EP0409786B1/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
    • E06B9/322—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
    • E06B9/28—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 present invention relates to a universal device for winding cords, cables and the like, more particularly for the motorization of blinds and furniture elements in general.
  • these systems include an electric motor driving one or more pulleys for winding ropes or cables linked to the element which is to be actuated.
  • the systems offered are generally planned and produced for the specific use for which they are intended, and it is therefore difficult, if not impossible, to adapt a motorization system for a use different from the intended use.
  • a venetian blind is known in particular whose suspension halyards are wound on a drum mounted in a rectangular housing and whose rotation is accompanied by an axial displacement ensured by a screw, so as to compensate for the offset of the halyards due to the juxtaposition of the turns on the drum during winding.
  • the drum has fixed points for fixing the ends of the halyards.
  • the main object of the present invention is to provide a universal device for winding ropes, cables and the like, adaptable, without substantial modification, to various uses, having the bulk. as low as possible and allowing rapid fixing.
  • the device must have a compact structure that is easily achievable.
  • the invention also aims to achieve an economical device, both from the point of view of manufacturing as that of installation and use.
  • the device indicated generally with the reference number 1, comprises a container-shaped body or casing 2, having a substantially cylindrical configuration and having a longitudinal slot 3, arranged along a generatrix of the casing.
  • the slot 3 has rounded edges capable of facilitating the passage of one or more traction elements, in this case a rope 5.
  • the cord 5 is wound on a drum 6 placed inside the casing 2 and supported at the ends by supports 7 and 8 which constitute the closing flanges of the casing 2.
  • the winding drum 6 is advantageously actuated by an electric motor, not illustrated in the figures, placed inside the drum itself and of which only the power cable 9 is visible.
  • the drum 6 is provided with elements for guiding and retaining the traction elements constituted by rings 10 which can be moved along the drum 6 and locked in the desired position, to define winding sections 11 according to the desired dimensions.
  • the rings 10 also have means for blocking the ends of each of the cords 5, constituted for example by screws in a manner known per se.
  • a ring can also have a hole or an axial milling 14 in order to allow the passage of a rope whose ends are attached to the element to be actuated, so that the rope is wound symmetrically on two adjacent sections separated by the ring.
  • the distance between the external winding surface of the drum and the internal face of the casing is approximately equal to the section of the rope to be wound, so that the rope is wound in adjacent successive turns without overlapping.
  • the operation of the device is very simple. We first determine the number and position of the rings according to the number and length of the ropes to be wound.
  • the casing 2 is provided with an external groove 12 which extends along a generatrix of the casing, in the illustrated case opposite to the slot 3; the groove 12 can receive various anchoring means such as profiled parts sealed in the wall.
  • FIG. 3 is illustrated, by way of example, an example of possible use of the device according to the invention, consisting of a blind of the marquise type 13, as used to protect the shop windows from the sun.
  • the device is used to fold and open the blind by the cords 5.
  • the device according to the invention can be used, for example, to operate household blinds, panels and sliding walls or else furniture, ceiling lamps and the like.
  • Another important advantage is the ring system which allows the device to be used to wind any number of strings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
EP90810540A 1989-07-17 1990-07-16 Dispositif universel d'enroulement de cordes, câbles et similaires Expired - Lifetime EP0409786B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8921444U IT216754Z2 (it) 1989-07-17 1989-07-17 Dispositivo universale di avvolgimento di funi, cavi e simili.
IT2144489U 1989-07-17

Publications (2)

Publication Number Publication Date
EP0409786A1 EP0409786A1 (fr) 1991-01-23
EP0409786B1 true EP0409786B1 (fr) 1993-09-29

Family

ID=11181876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810540A Expired - Lifetime EP0409786B1 (fr) 1989-07-17 1990-07-16 Dispositif universel d'enroulement de cordes, câbles et similaires

Country Status (5)

Country Link
US (1) US5150846A (it)
EP (1) EP0409786B1 (it)
AU (1) AU5890590A (it)
DE (1) DE69003617D1 (it)
IT (1) IT216754Z2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070197300A1 (en) * 2006-02-17 2007-08-23 Cotner John M Game controller with cord take up reel
US20080262637A1 (en) * 2007-04-20 2008-10-23 David M. Dorrough Control for a motorized blind
EP2157273A1 (de) 2008-08-22 2010-02-24 WAREMA Kunststofftechnik und Maschinenbau GmbH Wickelvorrichtung
CN102633164B (zh) * 2012-04-25 2014-10-01 重庆钢铁(集团)有限责任公司 换辊小车电缆进线卷筒装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA486005A (en) * 1952-08-26 J. Dever Franklin Electric cord slack storage device
US599504A (en) * 1898-02-22 Type-writer-ribbon holder
US215073A (en) * 1879-05-06 Improvement in rope-measurlng machines
US2206174A (en) * 1938-10-26 1940-07-02 Falk Harry Clothesline holder
US2547777A (en) * 1948-10-29 1951-04-03 Sam W Ray Automatic clothesline
US2989267A (en) * 1957-08-27 1961-06-20 Ekco Products Company Clothes drying unit
US3096884A (en) * 1960-10-20 1963-07-09 Falco Products Co Reel-type clothes drier
DE1509779A1 (de) * 1963-12-19 1970-07-09 Kurt Roecker Jalousieaufzugvorrichtung
FR1542540A (fr) * 1967-07-03 1968-10-18 Manuf De Stores Roulants Gries Store vénitien à moteur électrique incorporé dans le tambour de levage
US3572599A (en) * 1969-04-14 1971-03-30 Elwyn P Hilmer Winch
US4046331A (en) * 1976-10-27 1977-09-06 Decker Sr William Springall Wire roller
US4089486A (en) * 1977-07-05 1978-05-16 Earnest Ray Carter Wire dispensing apparatus
US4453680A (en) * 1981-06-26 1984-06-12 Miller Douglas N Steel tape reload dispenser
GB2106863B (en) * 1981-09-23 1985-03-27 Hills Industries Ltd Clothes line assembly with tensioning device
US4721833A (en) * 1985-11-15 1988-01-26 Dubay Frank X Retrievable electric cord reel
SE8603948L (sv) * 1986-09-19 1988-03-20 Ambient Energy Design Anordning for lyftning och senkning av lameller i en persienn

Also Published As

Publication number Publication date
US5150846A (en) 1992-09-29
IT8921444V0 (it) 1989-07-17
EP0409786A1 (fr) 1991-01-23
IT216754Z2 (it) 1991-10-03
DE69003617D1 (de) 1993-11-04
AU5890590A (en) 1991-01-17

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