EP0974727B1 - Wickelwelle für Rolladenpanzer - Google Patents

Wickelwelle für Rolladenpanzer Download PDF

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Publication number
EP0974727B1
EP0974727B1 EP19990401679 EP99401679A EP0974727B1 EP 0974727 B1 EP0974727 B1 EP 0974727B1 EP 19990401679 EP19990401679 EP 19990401679 EP 99401679 A EP99401679 A EP 99401679A EP 0974727 B1 EP0974727 B1 EP 0974727B1
Authority
EP
European Patent Office
Prior art keywords
tube
reduction unit
apron
corrugations
motor reduction
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
EP19990401679
Other languages
English (en)
French (fr)
Other versions
EP0974727A1 (de
Inventor
Jean-Marie Allemand
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 EP0974727A1 publication Critical patent/EP0974727A1/de
Application granted granted Critical
Publication of EP0974727B1 publication Critical patent/EP0974727B1/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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • 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
    • 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
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/44—Rollers therefor; Fastening roller blinds to rollers

Definitions

  • the present invention relates to a device for rolling shutter apron or similar, the apron being set in motion by a electric geared motor group. It aims more particularly a winding tube with geared motor, the tube comprising, of a part of the attachment means of the apron on the tube, and on the other hand a bore in which the group fits electric gear motor.
  • Document FR-A-2715432 shows an example of a winding tube equipped with a motor reducer.
  • winding tubes known from the prior art have at one of their ends a ring interface which adapts, on the one hand to the bore of the tube, and on the other hand to the profile of the guide bearing.
  • This guide ring is indexed on the guide bearing which has a key-shaped protrusion.
  • One of the main disadvantages lies particularly in the fact that it creates an extra thickness of material between the guide bearing of the geared motor unit electric and the winding tube.
  • this ring imposes for issues of design and mechanical strength, a minimum thickness of room. This translates into an extra thickness of material at the level of guide bearing of the geared motor unit and by way of consequence, to an increase in the diameter of the tube winding of the rolling shutter apron.
  • a first solution to this problem is to use a cylindrical tube not ribbed and smooth. Disadvantage of this type of tube is that it has no surface latching to transmit the engine torque to the tube, the connection can not be made for example that by jamming. In addition, it is difficult to solidarize of these same tubes the elements outside the tube which allow the connection to the apron of the shutter (ring, automatic lock etc ).
  • the incorporation of the detection means necessary for the operation of the limit switches within a smooth tube is delicate. Indeed, the link between the guide bearing and the tube forces to achieve the machining of a notch at the end of the dimension tube equivalent to the raised key-shaped area. In addition, the connection between the drive ring and the tube must be able to transmit the torque, this being done using screws or rivets also requiring prior machining.
  • the present invention therefore aims to overcome the disadvantages of the known devices of the prior art, proposing the combination of a winding tube and a geared motor which does not require the use of an interface ring, which guarantees the correct functioning of the end-of-race systems, and allows the attachment of ancillary components of the tube winding, while ensuring a winding diameter final as small as possible.
  • the winding tube with motor reducer for shutter apron is such that the tube comprises a succession of first and second grooves alternating according to the circumference of the tube, the bottom walls of the second flutes being in contact of a guide bearing of a geared motor, the said grooves furthermore having at least one reservation of material allowing cooperation with a relief zone coming from the guide bearing of the geared motor.
  • the tube winding 1 for shutter apron or similar according to the invention is developed according to a first embodiment, from a strip metal thickness including between 0.5 and 1 mm and whose width corresponds substantially to perimeter of the tube, the latter being measured at its average diameter.
  • FIG. 1 diagrammatically shows a tube winding 1 in which it comes to introduce a geared motor electric device with a body, provided with one of its ends of a tube 15 drive ring winding 1, and at its other end, a bearing of guide 9 which cooperates with the tube 1.
  • Two of the parallel side walls 2, 3 of the strip will be connected to one another at a system level stapling 4 formed by lips 5 engaged one in the other, after having undergone a plurality of manufacturing and production (drilling, stamping, cutting, forming ...) to conform a tube.
  • the tube 1 comprises an alternating succession of first three and second grooves 7, 8 disposed substantially at 120 ° one of the other (refer to Figure 4).
  • the inside diameter measured at the bottom of the grooves 8 is 47.5 mm
  • the opening of these grooves 8 measured between the two side walls 10, 11 and the center of the tube 1 corresponds substantially to an angle of 40 °.
  • the tube 1 comprises an alternating succession of at least three first and second grooves 7, 8, preferentially to the number of four, arranged at approximately 90 ° to one another ( refer to Figure 5). So, for a diameter tube 54 mm, the inside diameter measured at the bottom of grooves 8 is 47.5 mm, the opening of the grooves 8 measured between the two side walls 10, 11 and the center of the tube 1 corresponds substantially to an angle of 30 °.
  • At least one of the first and second grooves 7 and / or 8 has a reservation 12 projecting to receive a zone in relief 13 forming key, made on the bearing of guidance 9 of the electric geared motor unit.
  • the user angularly positions the area in relief 13 formed on the guide bearing 9 in the flute 7 and / or 8 who owns reservation 12 of adapted profile.
  • the tube 1 winding for shutter apron or the like is produced from a plastic or metal extrusion technique through a sector whose profile corresponds to the cross section of the tube.
  • the cross section of the tube 1 has a plurality of first and second grooves 7, 8 evenly distributed on the circumference and of which at least one of the grooves 7 and / or 8 has a reservation 12 whose profile is adapted to the raised area 13 of the guide bearing 9 of the electric geared motor group.
  • This operation is carried out by training, in particular by stamping, on each of these two walls side 2, 3 staple lips 5 which come during of the final operation of formation of the tube, to be superimposed against each other before being definitively rendered in solidarity, in particular by a crimping operation or point-to-point welding.
  • the present invention offers multiple benefits because it allows you to mount a electric geared motor group inside a tube without the use of an interface ring, and the grooves can also connect ancillary elements of the shutter system, in particular a system of compensator for direct pull maneuvering, a bit for strap operation, or a device for maneuver by winch crank or cord.

Landscapes

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

Claims (6)

  1. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer, das eine Abfolge von ersten und zweiten Nuten (7, 8), die entlang des Rohrumfangs abwechseln, umfasst, wobei sich die Bodenwände der zweiten Nuten mit dem Führungslager (9) des Motorgetriebes in Kontakt befinden und die Nuten (7, 8) außerdem mindestens einen Materialbehalt (12) besitzen, der das Zusammenwirken mit einer erhabenen Zone (13) erlaubt, die vom Führungslager (9) des Motorgetriebes kommt.
  2. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer nach Anspruch 1, dadurch gekennzeichnet, dass die Tiefe der Nuten (8) vom Außendurchmesser des Führungslagers (9) des elektrischen Motorgetriebes bestimmt wird und die jeweilige Breite der Nuten (8) ausreicht, um eine Auflagefläche zwischen Führungslager (9) und Rohr (1) sicherzustellen, welche die Transmission des vom elektrischen Motorgetriebe übertragenen Drehmoments sowohl auf das Heben als auch das Senken des Rollladenpanzers erlaubt.
  3. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Rohr (1) eine abwechselnde Abfolge von drei ersten und zweiten Nuten (7, 8) umfasst, die mit etwa 120° gegeneinander angeordnet sind.
  4. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Rohr (1) eine abwechselnde Abfolge von mindestens drei und vorzugsweise vier ersten und zweiten Nuten (7, 8) umfasst, die mit etwa 90° gegeneinander angeordnet sind.
  5. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass vorgesehen ist, auf allen ersten und zweiten Nuten (7, 8) unterschiedliche Behaltsprofile (12) anzuordnen.
  6. Wickelrohr (1) mit Motorgetriebe für einen Rollladenpanzer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es zwischen jeder Nut (8) angeordnete Zonen (14) umfasst, die vom Motorgetriebegehäuse beabstandet sind, um den Durchgang von Befestigungsschrauben oder Haken ins Innere von Löchern oder Schlitzen (6) zu erlauben, die entlang des Rohrs (1) angebracht sind.
EP19990401679 1998-07-21 1999-07-05 Wickelwelle für Rolladenpanzer Expired - Lifetime EP0974727B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9809288 1998-07-21
FR9809288A FR2781520B1 (fr) 1998-07-21 1998-07-21 Tube d'enroulement pour tablier de volet roulant

Publications (2)

Publication Number Publication Date
EP0974727A1 EP0974727A1 (de) 2000-01-26
EP0974727B1 true EP0974727B1 (de) 2003-09-03

Family

ID=9528838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990401679 Expired - Lifetime EP0974727B1 (de) 1998-07-21 1999-07-05 Wickelwelle für Rolladenpanzer

Country Status (4)

Country Link
EP (1) EP0974727B1 (de)
DE (2) DE69910917T2 (de)
ES (1) ES2141072T3 (de)
FR (1) FR2781520B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816349B1 (fr) 2000-11-08 2003-07-25 Somfy Tube d'enroulement pour element enroulable de fermeture ou de protection solaire
FR2874957B1 (fr) * 2004-09-08 2006-12-01 Deprat Jean Sa Sa Dispositif ecran ou de protection pour ouverture, tel que notamment un store ou encore un volet roulant, comprenant un tube d'enroulement
FR2941008B1 (fr) * 2009-01-15 2012-11-16 Deprat Jean Sa Arbre d'enroulement motorise, notamment pour un dispositif de fermeture ou d'occultation
CN103573135A (zh) * 2012-08-06 2014-02-12 约瑟夫J·丹尼尔斯 可调节的卷帘
DE102014207408A1 (de) * 2014-04-17 2015-10-22 Bos Gmbh & Co. Kg Schutzvorrichtung für ein Kraftfahrzeug und Rollowelle hierfür
CN108086883A (zh) * 2018-01-23 2018-05-29 广西阿赖门窗科技有限公司 电动卷帘门卷轴

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2114224A5 (de) * 1970-11-20 1972-06-30 Feller Samuel
DE2356245A1 (de) * 1973-11-10 1975-06-05 Giovanni Marchetti Hohlwelle, insbesondere fuer rollaeden
FR2714930B3 (fr) * 1994-01-13 1995-11-17 Zurlfuh Feller Sa Mécanisme de montage pour volet roulant.
FR2715432B1 (fr) * 1994-01-27 1996-05-03 Profalux Volet roulant pour fenêtre et analogue.
DE29504742U1 (de) * 1995-03-20 1995-05-18 Dick Stephan Rolladen

Also Published As

Publication number Publication date
DE69910917D1 (de) 2003-10-09
ES2141072T3 (es) 2004-03-16
EP0974727A1 (de) 2000-01-26
FR2781520B1 (fr) 2000-09-15
DE69910917T2 (de) 2004-07-22
FR2781520A1 (fr) 2000-01-28
DE974727T1 (de) 2000-06-29
ES2141072T1 (es) 2000-03-16

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