EP1270867A1 - Antrieb für das Rotieren einer Wickelwelle eines Rolladens und Rolladen mit einem derartigen Antrieb - Google Patents

Antrieb für das Rotieren einer Wickelwelle eines Rolladens und Rolladen mit einem derartigen Antrieb Download PDF

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Publication number
EP1270867A1
EP1270867A1 EP02291479A EP02291479A EP1270867A1 EP 1270867 A1 EP1270867 A1 EP 1270867A1 EP 02291479 A EP02291479 A EP 02291479A EP 02291479 A EP02291479 A EP 02291479A EP 1270867 A1 EP1270867 A1 EP 1270867A1
Authority
EP
European Patent Office
Prior art keywords
pulley
holding member
rim
drive
drive 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.)
Granted
Application number
EP02291479A
Other languages
English (en)
French (fr)
Other versions
EP1270867B1 (de
Inventor
Daniel Girardi
Marc Olmi
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.)
Zurfluh Feller SAS
Original Assignee
Zurfluh Feller SAS
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 Zurfluh Feller SAS filed Critical Zurfluh Feller SAS
Publication of EP1270867A1 publication Critical patent/EP1270867A1/de
Application granted granted Critical
Publication of EP1270867B1 publication Critical patent/EP1270867B1/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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels

Definitions

  • the present invention relates to a drive device in rotation of a winding shaft and unwinding of a shutter curtain rolling.
  • This type of drive device allows the tree to be trained in rotation in the direction of raising of the apron, by manual traction on the operating link which was previously wound on the pulley. In the sense of the descent of the deck, the shaft is driven in the opposite direction of rotation in due to the apron's own weight.
  • the object of the present invention is in particular to overcome these disadvantages.
  • a drive device of the kind in question is characterized in that it further comprises a holding, which is integral with the pulley, said holding member defining a passage through which the maneuver link passes while retaining said link maneuver in the vicinity of the rim, the maneuvering link being permanently wrapped around the rim between the fastening device and the holding on at least one non-zero length arc.
  • FIG. 1 there is shown a roller shutter 1 which has a box 2 intended to be built-in or to be mounted as a wall light within a opening made in a wall, in order to create a window opening.
  • This mounting is known per se, it will not be described in more detail.
  • This box 2 is capable of housing, on the one hand, a tree 3 winding and unwinding of an apron 4 of the rolling shutter, and, on the other hand, a drive device 5 for ensuring the winding and unfolding of the deck 4 around the tree 3.
  • each of these cheeks incorporates a bearing 10, 11 in which is mounted free in rotation, on one side on the cheek 8, the free end 13 of said winding shaft 3 and on the other side, on the cheek 9, the integral drive device 5 mechanically from the other end 12 of the winding shaft 3.
  • FIG. 2 and 3 illustrate in detail the constitution of the device drive 5.
  • This drive device 5 comprises a pulley 14 formed of two coaxial flanges 15, 16 and framing a rim 17 (only one 16 of these flanges 15, 16 is visible in FIG. 2), an operating link 18 suitable for winding or unwinding according to the direction of rotation of the pulley 14 around the axis of the shaft 3 and the rim 17, the pulley 14 being mounted integral in rotation with the winding shaft 3 linked to one end of the deck 4, the operating link 18 being made integral with the pulley 14 by a device hanging 19.
  • the operating link 18 is constituted by a strap, one end of this strap being hooked to the pulley 14 by a lug forming the hooking device 19, and the other end with a strap winder 20, placed in the lower position of the flap rolling, the latter being visible in FIG. 1.
  • the drive device further comprises a holding 21 positioned transversely to the winding direction and of the operating link 18 around the rim 17.
  • This holding member 21 delimits a passage 22 in which pass the maneuver link 18 while retaining said maneuver link in the vicinity of the rim 17, the operating link 18 being permanently wound around the rim 17 between the fastening device 19 and the holding member 21 on at minus an arc of non-zero length.
  • This holding member 21 is, in a simple manner, made up of a transverse bar, parallel to the axis of rotation of the pulley 14 and extending between the two flanges 15 and 16, a short distance radially outside of the rim 17, as clearly shown in FIG. 3.
  • the pulley is obtained by molding or by injection of a plastic material and the holding member then came from manufacturing in same time as the pulley (the holding member and the pulley are then of a single piece).
  • the holding member 21 is constituted by a part which is attached to the pulley 14, and this part is held in position for example, by fitting, clipping, or the like.
  • the pulley 14 thus obtained is a part completely symmetrical, and it can be mounted either on one side or the other of the winding tube 3, thanks to an inversion operation of the pulley on itself with respect to a plane passing both by its axis of rotation and by the attachment device and the holding member.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP20020291479 2001-06-18 2002-06-13 Antrieb für das Rotieren einer Wickelwelle eines Rolladens und Rolladen mit einem derartigen Antrieb Expired - Lifetime EP1270867B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0107962 2001-06-18
FR0107962A FR2826049B1 (fr) 2001-06-18 2001-06-18 Dispositif d'entrainement en rotation d'un arbre d'enroulement d'un tablier de volet roulant, et volet roulant comportant un tel dispositif

Publications (2)

Publication Number Publication Date
EP1270867A1 true EP1270867A1 (de) 2003-01-02
EP1270867B1 EP1270867B1 (de) 2010-08-18

Family

ID=8864440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020291479 Expired - Lifetime EP1270867B1 (de) 2001-06-18 2002-06-13 Antrieb für das Rotieren einer Wickelwelle eines Rolladens und Rolladen mit einem derartigen Antrieb

Country Status (4)

Country Link
EP (1) EP1270867B1 (de)
DE (1) DE60237337D1 (de)
ES (1) ES2350917T3 (de)
FR (1) FR2826049B1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827126A1 (de) * 1997-07-22 1999-01-28 Hueppe Form Sonnenschutzsystem Wickelvorrichtung für Jalousien und Raffstores

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827126A1 (de) * 1997-07-22 1999-01-28 Hueppe Form Sonnenschutzsystem Wickelvorrichtung für Jalousien und Raffstores

Also Published As

Publication number Publication date
DE60237337D1 (de) 2010-09-30
ES2350917T3 (es) 2011-01-28
EP1270867B1 (de) 2010-08-18
FR2826049B1 (fr) 2003-09-12
FR2826049A1 (fr) 2002-12-20

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