EP1103694B1 - Einziehungsmechanismus für Rolladenaufwickelrohr - Google Patents

Einziehungsmechanismus für Rolladenaufwickelrohr Download PDF

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Publication number
EP1103694B1
EP1103694B1 EP20000403204 EP00403204A EP1103694B1 EP 1103694 B1 EP1103694 B1 EP 1103694B1 EP 20000403204 EP20000403204 EP 20000403204 EP 00403204 A EP00403204 A EP 00403204A EP 1103694 B1 EP1103694 B1 EP 1103694B1
Authority
EP
European Patent Office
Prior art keywords
tube
spigot
connecting means
winding tube
apron
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
EP20000403204
Other languages
English (en)
French (fr)
Other versions
EP1103694A1 (de
Inventor
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 EP1103694A1 publication Critical patent/EP1103694A1/de
Application granted granted Critical
Publication of EP1103694B1 publication Critical patent/EP1103694B1/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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/171—Rollers therefor; Fastening roller shutters to rollers

Definitions

  • the present invention relates to improvements brought to drive devices for apron of roller shutter or similar. It aims more specifically the mechanism allowing the retractability of the the apron winding shaft to facilitate its mounting in the trunk of the roller shutter box or its disassembly.
  • winding shaft retractability devices are indeed necessary in the shutter boxes rolling or similar in order to be able to mount the shaft on a apron drive pulley or on a tube end coming to grip on it and especially to be able dismantle this tree in case of repair or replacement necessary.
  • the present invention therefore aims to overcome the drawbacks precedents by proposing a mechanism allowing the retractability of the winding shaft keeping the advantages of the retractable leg principle mentioned above and offering the possibility of removing this tab when such a mechanism is not necessary.
  • the drive device for apron of roller shutter or the like comprising a tip possibly receiving at one of its ends a pulley, a guide flange or the like and of which the other end fits inside a tube of winding the deck, is characterized in that said tip has on its external surface at least one groove in which at least one connecting member cooperates in a removable manner retractable projecting outwardly from said outer surface of said tip, said connection to define the axial position of the tube of winding the apron relative to said end piece of so as to reserve a tube retractability stroke winding.
  • the device for a rolling apron or similar comprises in particular a part extending generally in the form an elongated tube intended to form a nozzle 1 at the head of a winding tube 2 of the roller shutter.
  • This nozzle 1 is advantageously produced by molding by injection, preferably in a plastic material or metallic and according to standard diameter series exterior and interior and includes longitudinally a hub (not shown) of smaller diameter in order to receive possibly a pulley, a guide flange or similar.
  • the peripheral outer surface of the hub receiving the pulley or the like may include a plurality of joining systems conformed by example in the form of bayonet. These systems of joining together cooperate with male or female parts longitudinal projections and arranged on the surface interior of a bore made in the center of the pulley 3 or analog thus allowing axial immobilization and radial pulley on end piece 1.
  • End piece 1 at the opposite end to this hub, is fitted to inside the winding tube 2.
  • this a nozzle is traversed by a plurality of grooves 4, various profiles, in particular rectangular or rounded, extending axially and spreading radially over its section so as to conform guide surfaces in 5 additional grooves function of profiles similar, arranged along the winding tube 2.
  • These grooves also make it possible to make the tube 2 integral tip 1 and in particular to avoid any movement relative between these two parts.
  • the surface of the tube is produced winding 2 a series of machining operations such as drilling 6 of various profiles which allow the attachment of elements annexed to the tube (for example hanging latch from the apron to the winding tube).
  • At least one groove 7 is provided, preferably having a cross section in dovetail shape, extending axially over all or part of its length.
  • a connecting member 8 provided with a retractable tab or the like cooperates at the bottom of the groove 7 to project outwardly from to the outer surface of the nozzle 1.
  • this member 8 is blocks at the end of the winding tube 2 so as to book a tree retractability race winding to allow its mounting or its disassembly.
  • said connecting member 8 retracts, as illustrated in Figures 6 and 7, allowing to push the tube 2 completely against a side wall pulley 3, a guide flange or the like.
  • said groove 7 extends only over a part the length of the nozzle 1, the connecting member 8 cooperating identically at the bottom thereof.
  • the retractable connecting member 8 comprises at one of its ends at least one leg 9 or similar in order to be held in place at the bottom of groove 7.
  • a bore is formed in a shape complementary to said tab 9 on the side wall of the pulley 3, of the flange or analog receiving tube tip 1 at said level groove 7.
  • This tab 9 also prevents the member 8 from move with the tube during the positioning of the tree in the box. More specifically, by sizing suitably the organs 8 and their legs 9, these the latter can also allow axial immobilization and radial pulley, guide flange or the like on end piece 1.
  • At least two diametrically opposite grooves 7 are provided on the outer surface of the nozzle 1 in order to receive at at least two retractable connecting members 8 for increasing the reliability of the axial support in the event of a strong thrust, especially during the transport and handling.
  • the retractable part of the connecting member 8 has at its external surface, a shape in staircase allowing to adjust the stroke of retractability of the winding shaft according to the dimension of it.
  • the nozzle 1 is fitted to one of its ends inside the winding tube 2, and at the opposite end inside a second tube winding so as to end up the two winding tubes. Similarly, we can thus put several shutter winding tubes end to end rolling.
  • the present invention offers multiple advantages, in particular that of offering a system retractability of the winding shaft which is removable and requires no additional labor.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)

Claims (7)

  1. Vorrichtung für den Antrieb eines Rollladenpanzers oder dergleichen, welche eine Ansatzhülse (1) umfasst, die gegebenenfalls an einem Ende eine Seilrolle (3), einen Führungsflansch bzw. etwas Entsprechendes aufnimmt und deren anderes Ende in dem Wickelrohr (2) des Rollladenpanzers steckt, dadurch gekennzeichnet, dass die Ansatzhülse (1) auf einer Außenfläche mindestens eine Nut (7) enthält, in welche wenigstens ein versenkbares Mittel (8) beweglich eingreift, das in Bezug auf die Außenfläche der Ansatzhülse nach außen vorsteht, wobei dieses Verbindungsmittel es ermöglicht, die axiale Position des Wickelrohrs (2) des Rollladenpanzers in Bezug auf die Ansatzhülse (1) derart zu begrenzen, dass ein Rückziehweg des Wickelrohrs übrig bleibt.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Nut (7) einen im Wesentlichen schwalbenschwanzförmigen Querschnitt aufweist, um es dem Verbindungsmittel (8) zu ermöglichen, auf ihr zu gleiten.
  3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das versenkbare Verbindungsmittel (8) mindestens einen Haken (9) oder dergleichen umfasst, der verhindert, dass sich das Verbindungsmittel mit dem Wickelrohr (2) bei dessen Anbringung bewegt.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Haken (9) oder dergleichen auch eine radiale Immobilisierung der Seilrolle (3), des Flansches bzw. eines Entsprechenden auf der Ansatzhülse (1) ermöglicht.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein versenkbarer Teil des Verbindungsmittels (8) auf seiner Außenfläche derart treppenförmig ist, dass der Rückziehweg des Wickelrohrs (2) einstellbar ist.
  6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Nut (7) über die Länge der Ansatzhülse (1) unterbrochen ist.
  7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Ansatzhülse (1) auf ihrer Außenfläche zwei einander gegenüber liegende Nuten (7) enthält.
EP20000403204 1999-11-24 2000-11-16 Einziehungsmechanismus für Rolladenaufwickelrohr Expired - Lifetime EP1103694B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9914788 1999-11-24
FR9914788A FR2801338B1 (fr) 1999-11-24 1999-11-24 Mecanisme de retractabilite de tube d'enroulement pour tablier de volet roulant

Publications (2)

Publication Number Publication Date
EP1103694A1 EP1103694A1 (de) 2001-05-30
EP1103694B1 true EP1103694B1 (de) 2003-02-19

Family

ID=9552490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000403204 Expired - Lifetime EP1103694B1 (de) 1999-11-24 2000-11-16 Einziehungsmechanismus für Rolladenaufwickelrohr

Country Status (4)

Country Link
EP (1) EP1103694B1 (de)
DE (2) DE1103694T1 (de)
ES (1) ES2157187T3 (de)
FR (1) FR2801338B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896820B1 (fr) * 2006-01-31 2009-07-24 Deprat Jean Sa Sa Accessoire de volet roulant et volet roulant equipe d'un accessoire tel que precite
AU2009221395B2 (en) * 2008-03-03 2014-12-11 Faber A/S An adjustable roller blind tube
DE102014003499A1 (de) * 2014-03-14 2015-09-17 Roma Kg Gebäudeöffnungsverschattungsvorrichtung
DE102018006500B3 (de) * 2018-08-17 2020-02-06 Roma Kg Teleskopierbare Achskappe
IT202100029741A1 (it) * 2021-11-24 2023-05-24 Ecomet S R L Cavallotto di arresto per alberi di avvolgimento motorizzati di tapparelle.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564538A (fr) * 1957-02-05 1958-02-28 Societe Aluminiumarugyar Cylindre de store ou de jalousie
FR1371703A (fr) * 1963-10-18 1964-09-04 Perfectionnements aux rouleaux automatiques pour stores et analogues
US3315728A (en) * 1965-09-10 1967-04-25 Breneman Hartshorn Inc Adjustable terminal for shade rollers
FR2714930B3 (fr) 1994-01-13 1995-11-17 Zurlfuh Feller Sa Mécanisme de montage pour volet roulant.

Also Published As

Publication number Publication date
ES2157187T3 (es) 2003-07-16
FR2801338A1 (fr) 2001-05-25
FR2801338B1 (fr) 2002-01-11
EP1103694A1 (de) 2001-05-30
DE60008199T2 (de) 2004-08-12
DE1103694T1 (de) 2001-12-20
ES2157187T1 (es) 2001-08-16
DE60008199D1 (de) 2004-03-18

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