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EP0145628B1 - Rolladen - Google Patents

Rolladen Download PDF

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Publication number
EP0145628B1
EP0145628B1 EP84440053A EP84440053A EP0145628B1 EP 0145628 B1 EP0145628 B1 EP 0145628B1 EP 84440053 A EP84440053 A EP 84440053A EP 84440053 A EP84440053 A EP 84440053A EP 0145628 B1 EP0145628 B1 EP 0145628B1
Authority
EP
European Patent Office
Prior art keywords
shaft
roller shutter
hub
blind
drive means
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
Application number
EP84440053A
Other languages
English (en)
French (fr)
Other versions
EP0145628A3 (en
EP0145628A2 (de
Inventor
Richard Bubendorff
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.)
Cessione Bubendorff Ets
Original Assignee
Individual
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
Priority claimed from FR8318610A external-priority patent/FR2555244B1/fr
Priority claimed from FR8403347A external-priority patent/FR2560630B2/fr
Application filed by Individual filed Critical Individual
Priority to AT84440053T priority Critical patent/ATE47196T1/de
Publication of EP0145628A2 publication Critical patent/EP0145628A2/de
Publication of EP0145628A3 publication Critical patent/EP0145628A3/fr
Application granted granted Critical
Publication of EP0145628B1 publication Critical patent/EP0145628B1/de
Expired 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

Definitions

  • the invention relates to a rolling shutter for door, window and other openings composed of a winding and / or unwinding shaft of an apron formed of blades provided with gripping means cooperating with drive means integral in rotation with 'a second shaft arranged downstream relative to the winding shaft maintained by lateral flanges of the box and of guide rails in which the lateral ends of the deck blades slide.
  • a roller shutter is used, the deck of which moves almost horizontally. Unlike the roller shutters arranged vertically, the deployment of the deck is no longer subject to the effect of gravity and it is necessary to provide means ensuring the movement of the deck in both directions.
  • the axis of the last stud of the blade upstream and the first stud of the blade downstream is identical to the center of the different - studs integral with the end piece .
  • this spacing of the last stud of the blade upstream and the first stud of the blade downstream is variable depending on the direction of movement of the deck.
  • the movement of the deck takes place by thrust transmitted from one blade to another.
  • the longitudinal edges of the two consecutive blades touch and the center distance between the last stud of the blade upstream and the first stud of the blade downstream has a minimum value.
  • the movement of the apron is effected by traction transmitted from one blade to the other by means of the “C” shaped profile. There is therefore a stretch and the distance between the last stud of the blade upstream and the first stud of the blade downstream has a maximum value.
  • the value of the center distance between the nipples of the nozzle can only correspond to either the minimum value or the maximum value, but in no case can it correspond to the two values at the same time.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims solves the problem of creating a rolling shutter consisting of a winding and / or unwinding shaft of an apron and a second shaft provided at each end of drive means having an idle stroke suitable for the variable pitch separating two means for gripping two consecutive blades, these drive means being urged by motor means ensuring the rotation of the winding shaft.
  • the drive means have a pitch which adapts to the variable pitch resulting from the displacement in opposite directions of the different blades, which allows horizontal displacement in both directions of the deck.
  • the roller shutter 1 essentially comprises an apron 2 composed of a plurality of blades 3, 4, 5 ... connected together by any means.
  • This deck 2 is held laterally by two guide rails 6 having a "U" shaped section.
  • the two parallel wings of the guide rails 6 cover the lateral ends 7, 8, 9 of the blades 3, 4, 5, the latter sliding between said parallel wings.
  • the two guide rails 6 are interconnected, at one of their ends 10, by a cross member 11 against which the last blade 12 of the deployed deck 2 will abut.
  • the other end 13 of the slides 6 is integral with flanges lateral bars serving as a support for a winding shaft 15 on which is wound and from which the deck 2 takes place, the first blade of which is fixed by an appropriate means 16 to said shaft 15.
  • the rolling shutter 1 comprises a second shaft 17 parallel to the winding shaft 15.
  • This shaft 17 is located downstream of the winding shaft 15 and it is also maintained by the side plates.
  • the second shaft 17 comprises drive means cooperating with gripping means integral with the different blades 3, 4, 5 of the deck 2.
  • drive means consisting of cam wheels 19 meshing with gripping means formed for each blade 3, 4, 5 of a single stud 22, 23, 24 protruding with respect to the two lateral edges 25, 26 of the blades 3, 4, 5.
  • These cam wheels 19, integral in rotation with the second shaft 17, have an idle stroke and, for this purpose, have a configuration of stars whose branches 20, 21 consist of an involute of a circle (see figure 4).
  • Said branches 20, 21 are interconnected by a curvilinear segment 27. Due to the particular shape of the branches 20, 21 the pins 22, 23, 24 can perform an idle stroke by sliding along the sides 28, 29 of these branches 20, 21 and position themselves according to the pitch 30 between two consecutive pins 22, 23. In fact, the pitch 30 is variable depending on the movement of the deck 2. When the deck 2 is in the unwinding phase, each blade 4 exerts a push on the previous 3. As a result, the longitudinal edges 31, 32 of the blades 3, 4 are joined and the step 30 has a minimum value. By cons, when the deck 2 is in the winding phase, there is traction and the different blades 3, 4 deviate from each other. Thus, step 30 has a maximum value. The difference between the maximum and minimum values of the pitch 30 is absorbed by the sliding of the pins 22, 23, 24 along the flanks 28, 29 of the branches 20, 21 of the cam wheel 19.
  • roller shutter 1 Due to the fact that there is a drive in both directions of the deck 2, it is possible to arrange the roller shutter 1 horizontally or to place the winding shaft 15 and drive shaft 17 assembly at the bottom of the shutter rolling vertical. It is obvious that the roller shutter can occupy an intermediate position between the horizontal position and the vertical position.
  • the motor means drive only the second shaft 17.
  • the latter passing through one of the flanges 14, is coupled to a manual or automatic control device.
  • This control device rotates the second shaft 17 which thus becomes the drive shaft while the winding shaft 15 of the deck 2 is a driven shaft.
  • the latter being free to rotate, the thrust exerted on the deck 2 by the second shaft 17 causes the rotation of the winding shaft 15.
  • a spring tensioned in the latter is incorporated in the latter while the deck 2 is unfolding and acting during winding. Therefore, it facilitates the rotation of the winding shaft 15 as and when the arrival of the blades 3, 4, 5 pushed by the branches 20, 21 of the cam wheels 19 of the second tree 17.
  • the invention provides a second embodiment according to which the motor means ensure the drive either of the winding shaft 15 or of the second shaft 17.
  • the shaft 15 has at one of its ends 33 a tip 34 provided with a hub 35 engaged in a bearing 36 with ball bearing 37.
  • This bearing 36 is integral with the internal face 38 of one of the lateral flanges 39 of the box.
  • the shaft 15 has a freewheel end piece 41 in which is threaded a hub 42 having a toothed pinion 43.
  • the rotation of the freewheel end piece 41 is integral with that of the shaft 15 but can be independent of that of the hub 42.
  • the hub 42 has on one of its ends 44 a bearing 45 engaged in a bearing 46 with ball bearing 47.
  • This bearing 46 is integral with the internal face 48 of the other lateral flange 49 from the housing.
  • This hub 42 has a bore 50 in which is engaged the control means such as the shaft of a winch (not shown).
  • the freewheel end piece 41 includes a locking lug 51 urged into the action position by an elastic element 52 held by a tightening element such as a screw 53.
  • the locking lug 51, the elastic element 52 and the clamping element 53 are housed in an orifice 54, the axis 55 of which is perpendicular to the longitudinal axis 56 of the winding shaft 15.
  • the lower end 57 of the locking pin 51, in position of action of the latter, protrudes relative to the periphery of the bore 58 produced in the freewheeling tip 41 in which the hub 42 is threaded.
  • the latter comprises on its outer periphery 59 a notch 60 whose width corresponds to that of the locking lug 51.
  • This notch 60 has an action face 61 against which the locking lug 51 abuts when the winding shaft 15 is driven by the winch to cause the winding of the deck 2. Perpendicular to this action face 61, the notch 60 has an erasure face 62.
  • the f ace of action 61 is parallel to the axis 55 of the orifice 54, therefore parallel to the direction of movement of the locking lug 51.
  • the toothed pinion 45 is connected by a chain 64 to a toothed pinion 65 secured to a hub 66 disposed at one end 18 of the second shaft 17 parallel to the winding shaft 15.
  • the hub 66 has a bearing 68 threaded into a bearing 69 with ball bearing 70 secured to the internal face 48 of the lateral flange 49.
  • On this hub 66 is threaded a freewheel end piece 71 engaged in the end 18 of the second shaft 17.
  • This freewheel end piece 71 is rotationally secured by a fastening element 72 of the cam wheel 19 meshing with the lateral pins 22, 23, 24 of the different blades 3, 4, 5 of the deck 2.
  • the freewheel end piece 71 is produced at least one orifice 73 in which are engaged a locking lug 74 and an elastic element 75 held under tension by a clamping element 76.
  • the lower end 77 of the locking lug 74 projects relative to the periphery of the bore 78 produced in the freewheeling tip 71 and engages in a notch 79 formed in the hub 66.
  • This notch 79 has the same configuration as the notch 60, that is to say comprises an action face 80 and an erasing face 81, perpendicular to the first 80.
  • the locking lug 74 is in the retracted position and the second shaft 17 can rotate freely relative to the toothed pinion 65.
  • the winch drives the toothed pinion 43, the chain 64 and the toothed pinion 65.
  • the locking pin 74 is in the projecting position and the hub 66 rotates the second shaft 17 as a result of the action of the locking lug 74 against the action face 80 of the notch 79, which causes the rotation of the freewheel end piece 71 and, consequently, the rotation of the cam wheel 19 and the second tree 17.
  • the latter has at its other end 82 a second cam wheel 83 made integral in rotation with the second shaft 17 by means of a fixing element 84 ensuring the connection between the wheel 83 and a nozzle 85 whose hub 86 is engaged in a bearing 87 with ball bearing 88, this bearing 87 being integral with the internal face 38 of the lateral flange 39 of the box.
  • the winding shaft 15 comprises an incorporated motor 89.
  • the shaft 90 of this incorporated motor 89 is connected by a coupling 91 to a driven shaft 92 made integral in rotation with the hub 42 and the 'freewheel end 41. All the other elements are identical to those described above.

Landscapes

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

Claims (13)

1. Rolladen für Türen, Fenster und sonstige Öffnungen, bestehend aus einer Aufroll- und Abrollwelle (15) eines Feldes (2), das aus Lamellen (3, 4, 5) gebildet ist, die mit Greifmitteln (22, 23, 24) versehen sind, die mit Antriebsmitteln (19, 83) zusammenwirken, die drehbar an einer zweiten Welle (17) befestigt sind, die unterhalb der Aufrollwelle (15) angeordnet ist, der von Seitenflanschen (39, 49) des Kastens und der Führungsschienen (6) gehalten wird, in denen die Seitenenden (7, 8 9) der Lamellen (3, 4, 5) des Feldes (2) gleiten, wobei die zweite Welle (17) an jedem Ende (18, 82) ein Nockenrad (19, 83) in der Anordnung eines Sterns aufzeigt, dessen Schenkel (20, 21) Flanken (28, 29) aufzeigen, die aus einer Kreisevolventen bestehen, wobei diese Nockenräder (19, 83) von Motormitteln (41, 43, 64, 65, 71) betätigt werden, die das Drehen der Abrollwelle (15) bewirken, Rolladen dadurch gekennzeichnet, dass es sich bei den Greifmitteln um eine Einzelkappe (22, 23, 24) handelt, die an jeder seitlichen Schmalseite (25, 26) jeder Lamelle (3, 4, 5) befestigt ist und im Verhältnis zu dieser seitlichen Schmalseite (25, 26) vorkragt, und wobei diese Greifmittel (22, 23, 24) mit den Antriebsmitteln (19, 83) zusammenwirken, die von den Motormittein (41, 43, 64, 65, 71) betätigt werden, die für das Drehen von mindestens einer der Wellen (15, 17) sorgen, wobei diese Antriebsmittel (19, 83) einen Freilauf aufzeigen, der dem veränderlichen Abstand zwischen den Einzelkappen (22, 23, 24) von zwei aufeinanderfolgenden Lamellen (3, 4, 5) entspricht und damit dem Feld (2) die Fähigkeit verleiht, von den Antriebsmitteln (19, 83) in allen Stellungen zwischen der Senkrechten und der Waagerechten verschoben zu werden.
2. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Motormittel zur Betätigung der Antriebsmittel (19, 83) mit den Einzelkappen (22, 23, 24) von zwei aufeinanderfolgenden Lamellen (3, 4, 5) eine handbetriebene oder automatische Vorrichtung sind, die an eine zweite Welle (17) gekoppelt sind, die ausschliesslich diese zweite Welle (17) antreibt und dem Feld (2) eine Verschiebung auferlegt, die das Drehen der Aufrollwelle (15) bewirkt, wobei diese Aufrollwelle (15) frei dreht.
3. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass es sich bei den Motormitteln, die die Antriebsmittel (19, 83) betätigen, die mit den Einzelkappen (22, 23, 24) von zwei aufeinanderfolgenden Lamellen (3, 4, 5) ineinandergreifen, um auskuppelbare Motormittel (41, 43, 64, 65, 71) handelt, die alternativ die eine oder die andere der Wellen (15, 17) je nach Verschiebung des Feldes (2) antreiben.
4. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass es sich bei den auskuppelbaren Motormitteln um ein Vorgelege (43, 64, 65) handelt, das alternativ über ein Aussenende mit Freilaufrad (41, 71) die eine oder die andere Welle (15, 17) antreibt, je nach Verschiebung des Feldes (2).
5. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass das Vorgelege eine Kette (64) aufzeigt, die zwei Antriebsräder (43, 65) miteinander verbindet, die drehbar an einer Nabe (42, 66) befestigt sind, die eine Auflagefläche (48, 68) aufzeigt, die in in eine Lagerschale (36, 69) mit Kugellager (32, 70) eingeführt ist, die an der Innenfläche (48) des Seitenflansches (49) des Kastens befestigt ist.
6. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass das Aussenende mit Freilaufrad (41, 71) eine Drehbewegung aufzeigt, die gleichlaufend mit der Welle (15, 17) ist, und eine Drehbewegung, die im Verhältnis zu derjenigen der Nabe (42, 66) frei verläuft.
7. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass das Aussenende mit Freilaufrad (41, 71) einen Sperrstift (51, 74) aufzeigt, der in der Aktionsphase von einem elastischen Teil (52, 75) betätigt wird, das von einem Klemmteil (53, 76) gehalten wird, wobei der Sperrstift (51, 74), das elastische Teil (52, 75) und das Klemmteil (53, 76) in einer Öffnung (54, 73) untergebracht sind, die im Aussenende mit Freilaufrad (41, 71) vorgesehen ist.
8. Rolladen gemäss Anspruch 1, dadurch gekannzeichnet, dass der Sperrstift (51, 74) in der Aktionsphase ein unteres Ende (57, 77) aufzeigt, das im Verhältnis zur Bohrung (58, 78) des Aussenendes mit Freilaufrad (41, 71) vorkragt.
9. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Nabe (42, 66), die mit dem Antriebsrad (43, 65) versehen ist, eine Nut (60, 79) aufzeigt, die mit dem unteren Ende (57, 77) des Sperrstiftes (51, 74) zusammenwirkt.
10. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Nut (60, 79) eine Aktionsfläche (61, 80) aufzeigt, die parallel zur Verschiebung des Sperrstiftes (51, 74) verläuft, und eine Rückstellungsfläche (62, 81), die lotrecht zur ersterwähnten verläuft und das Versenken des unteren Endes (57, 77) des Sperrstiftes (51, 74) bewirkt.
11. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Rückstellungsfläche (62) der Nut (60) in entgegengesetzter Richtung zur Rückstellungsfläche (81) der Nut (79) im Verhältnis zur Aktionsfläche (61, 80) verläuft.
12. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Aufrollwelle (15) eine Nabe (42) aufzeigt, die drehbar an einem aussenliegenden Antriebsmittel befestigt ist.
13. Rolladen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Aufrollwelle (15) eine Nabe (42) aufzeigt, die drehbar an einem Antriebsmittel befestigt ist, das in die Aufrollwelle (15) eingebaut ist und von einem eingebauten Motor (89) gebildet wird, dessen Welle (90) über eine Kopplung (91) mit einer zwangsgeführten Welle (92) verbunden ist, die drehbar an der vorerwähnten Nabe (42) befestigt ist.
EP84440053A 1983-11-21 1984-11-16 Rolladen Expired EP0145628B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84440053T ATE47196T1 (de) 1983-11-21 1984-11-16 Rolladen.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8318610 1983-11-21
FR8318610A FR2555244B1 (fr) 1983-11-21 1983-11-21 Volet roulant
FR8403347A FR2560630B2 (fr) 1984-03-01 1984-03-01 Volet roulant
FR8403347 1984-03-01

Publications (3)

Publication Number Publication Date
EP0145628A2 EP0145628A2 (de) 1985-06-19
EP0145628A3 EP0145628A3 (en) 1985-12-18
EP0145628B1 true EP0145628B1 (de) 1989-10-11

Family

ID=26223697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84440053A Expired EP0145628B1 (de) 1983-11-21 1984-11-16 Rolladen

Country Status (6)

Country Link
US (1) US4683932A (de)
EP (1) EP0145628B1 (de)
AU (1) AU550265B2 (de)
CA (1) CA1267073A (de)
DE (1) DE3480104D1 (de)
MA (1) MA20276A1 (de)

Families Citing this family (18)

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FR2592682B1 (fr) * 1986-01-08 1988-03-25 Bubendorff Richard Volet roulant pour lucarne inclinee d'un toit.
DE3661488D1 (en) * 1985-10-23 1989-01-26 Richard Bubendorff Roller shutter for an attic window
FR2588910B1 (fr) * 1985-10-23 1987-11-20 Bubendorff Richard Volet roulant pour fenetre
FR2592681B1 (fr) * 1986-01-08 1988-05-20 Bubendorff Richard Volet roulant pour toits de verandas et analogues.
AU614874B2 (en) * 1988-11-01 1991-09-12 Monsoon Industries Pty. Limited Roller shutter with variable mount
DE59000419D1 (de) * 1989-02-13 1992-12-10 Franz Vorsmann Rolladen fuer wand- oder dachoeffungen, insbesondere mit einem schwenkbaren dachfenster.
US5179988A (en) * 1989-02-13 1993-01-19 Franz Vorsmann Rolling shutter for cover part of wall or roof opening, especially for roof window
EP0780538B1 (de) * 1995-04-12 2000-06-28 Ceraper, S.L. Reversible lattenverschlussvorrichtung
FR2737532B1 (fr) * 1995-08-01 1998-01-30 Bubendorff Eric Volet roulant pour porte, fenetre ou analogue
US5848634A (en) * 1996-12-27 1998-12-15 Latron Electronics Co. Inc. Motorized window shade system
DK199801476A (da) * 1998-11-12 2000-05-13 Velux Ind As Afskærmningsindretning
AU776515B2 (en) * 2000-04-14 2004-09-09 Wayne-Dalton Corporation A method and apparatus for driving and storing a covering
US6257305B1 (en) * 2000-04-14 2001-07-10 Wayne-Dalton Corporation Method and apparatus for driving and storing a covering
GB2380218B (en) * 2002-09-07 2003-09-10 Nigel Garvey Deployable barrier for the protection of buildings etc
BE1016242A3 (fr) * 2004-10-15 2006-06-06 Dynaco International Sa Dispositif avec un tambour dans lequel est monte un moteur d'entrainement.
DE102014202471B3 (de) * 2014-02-11 2015-04-30 Hennig Holding Gmbh Abdeckvorrichtung für Öffnungen, insbesondere für Maschinenöffnungen
US9765562B2 (en) 2014-05-07 2017-09-19 Vivint, Inc. Weather based notification systems and methods for home automation
PL240870B1 (pl) * 2017-08-07 2022-06-20 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Zespół napędowy rolety, zwłaszcza listwowej

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DE957738C (de) * 1957-01-17 Adolf Bamgarten, Mühlen- und Speicherbau G. m.b.H., Porta Westfalica Kettenäumer
US1324421A (en) * 1919-12-09 Window-shade
US541696A (en) * 1895-06-25 Flexible door
US705553A (en) * 1901-05-06 1902-07-29 Flexible Door And Shutter Company Flexible door.
US1171215A (en) * 1915-02-04 1916-02-08 David Addison Lane Shade-roller.
US1522352A (en) * 1923-11-16 1925-01-06 Wertheimer Harry Jacob Protective installation
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FR1292241A (fr) * 1961-03-20 1962-05-04 Perfectionnements à la commande des stores
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DE2947501A1 (de) * 1979-11-24 1981-05-27 Siegfried 7410 Reutlingen Bauer Ein- und ausfahrbare abdeckvorrichtung, insbesondere rolladen fuer fenster, tueren, tore o.dgl.
FR2480846A1 (fr) * 1980-04-18 1981-10-23 Carpano & Pons Dispositif d'entrainement, pour stores a rouleau, volets roulants, ou similaires
JPS58127043U (ja) * 1982-02-22 1983-08-29 誠和化学株式会社 フイルム等の巻取り巻戻し装置

Also Published As

Publication number Publication date
AU3574184A (en) 1985-05-30
AU550265B2 (en) 1986-03-13
EP0145628A3 (en) 1985-12-18
DE3480104D1 (en) 1989-11-16
US4683932A (en) 1987-08-04
CA1267073A (fr) 1990-03-27
EP0145628A2 (de) 1985-06-19
MA20276A1 (fr) 1985-07-01

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