EP1091082A2 - Commande de volets roulants - Google Patents

Commande de volets roulants Download PDF

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Publication number
EP1091082A2
EP1091082A2 EP00121710A EP00121710A EP1091082A2 EP 1091082 A2 EP1091082 A2 EP 1091082A2 EP 00121710 A EP00121710 A EP 00121710A EP 00121710 A EP00121710 A EP 00121710A EP 1091082 A2 EP1091082 A2 EP 1091082A2
Authority
EP
European Patent Office
Prior art keywords
roller shutter
winding shaft
control device
shutter curtain
drive motor
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.)
Withdrawn
Application number
EP00121710A
Other languages
German (de)
English (en)
Other versions
EP1091082A3 (fr
Inventor
Hans-Peter Barthelt
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP1091082A2 publication Critical patent/EP1091082A2/fr
Publication of EP1091082A3 publication Critical patent/EP1091082A3/fr
Withdrawn legal-status Critical Current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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling

Definitions

  • roller shutter belt do not pose any problems if the movement path of the Roller shutter tanks have any items in front of them the movement of the roller shutter curtain in the normal end position to stop. A backlog in the roller shutter box cannot arise because the winding shaft stops and only the belt becomes slack.
  • the other type of drive system is critical, where the motor is rotatably coupled to the winding shaft is. As a rule, this is the lower end position controlled via a mechanical limit switch.
  • the Switch records the number of partial revolutions of the winding shaft and turns off the power to the drive motor when the corresponding number of partial revolutions has been reached. This detection of partial revolutions is done with the help a threaded spindle, geared to the winding shaft is and on which a switching piece runs that one mechanical limit switch actuated.
  • roller shutter If there is movement in this drive system the roller shutter is an object that the barrel the roller shutter curtain stops prematurely, the winding shaft runs nevertheless continue until the limit switch for the lower end position is actuated. But because the roller shutter armor cannot be lowered any further by the further movement of the winding shaft in the roller shutter box a backlog that generally leads to complete destruction of the entire roller shutter and also the roller shutter box leads. Such error situations occur in particular with shutters on the patio or balcony doors or Windows, and the like are provided. A randomly too chair close to the window or door or an unfortunate broom or garden tool as a lock on the movement of the roller shutter curtain and can trigger the disaster described above.
  • the new control device is in addition to normal limit switches that detect the end positions, a safety switch device intended.
  • the safety switch device has a sensor device that is located below the bale that the roller shutter curtain has forms in the wound state on the winding shaft.
  • the radial distance of the sensor device from the axis of the bale is slightly larger than the radius of the bale.
  • the sensor device of the safety switch device is therefore not operated by the bale in normal operation.
  • the roller shutter curtain hits one prematurely Push open the object and no longer move away from the Unwind winding shaft arises due to the further Rotate the winding shaft below the winding shaft sagging, loop-shaped area of the roller shutter curtain.
  • the drive motor is still, although the end position is still has not been reached. This will cause a larger jam in the roller shutter box that prevents the roller shutter curtain, the box or damage the winding shaft and the drive system could.
  • the safety switch device can with electronic Controls, as they are increasingly used in commercial Buildings with house bus can be used on the Act electronics side. However, it is usually easier the safety switch device immediately in provide the current path over which the current flows if the motor in the sense of unwinding the roller shutter curtain in Gear is or should be. If the safety switch device only lies in this current path, will start in the reverse winding direction not in the sense of pulling up the roller shutter curtain impaired. The upward control of the roller shutter curtain is possible at any time to remove the blockage.
  • a very simple security switch consists of a push button switch that is normally closed and if the roller shutter curtain is blocked from the loop forming below the winding shaft is transferred to the open state in which the Current to the drive motor interrupts. Once the disturbance is removed, the key switch returns to its rest position back and normal normal operation is released.
  • the advantage of the mechanical switch is that Simplicity and robustness against pollution. Nevertheless, it is also conceivable instead of the mechanical one Switch more or less complex electronic solutions for example to use inductive proximity switches. The latter is particularly in the case of roller shutter tanks Metal applicable and has the advantage without any electromechanical Limbs get along.
  • Fig. 1 shows a roller shutter 1 with its associated Control device 2.
  • the roller shutter 1 has a rotatably mounted tubular Winding shaft 3, which at its right end in one Bearing pin 4 passes with which it is stationary in a ball bearing of the roller shutter box, not shown is.
  • One edge of the winding shaft 3 is off individual slats 5 composite roller shutter curtain 6 attached, which forms a bale 7 on the winding shaft 3.
  • the free edge of the roller shutter curtain 7 is with an end strip 8 provided on the stop pin or stopper 9 are attached to complete retraction through the roller shutter slot of the roller shutter box, not shown prevent mechanically.
  • the roller shutter curtain 6 is in the longitudinal direction of the winding shaft 3 abbreviated, so that there is still one at the left end Part of the winding shaft 3 is visible.
  • a tubular motor 11, on the outer peripheral surface of the winding shaft in a known manner 3 is rotatably mounted.
  • the tubular motor 11 is in the Roller shutter box also rotatably so in a known manner anchored that he the outgoing from the roller shutter curtain 5 Can transfer weight into the building structure.
  • An output shaft 12 of the tubular motor 11 is rotationally fixed coupled with the winding shaft 3.
  • the tubular motor 3 is, for example, a shaded-pole motor and can be rotated in both directions be what he separate motor windings, not shown contains.
  • a common connection line 13 of the two Motor windings is, for example, directly with one Neutral conductor 14 connected.
  • the other connections of the two Windings are made via separate lines 15 and 16 led out of the tubular motor 11.
  • the connecting line 15 leads via a known and adjustable limit switch device 17 which the is assigned the lower end position to a safety switch device 18 and from there to one for example manually operated roller shutter switch 19.
  • a threaded spindle belongs to the limit switch device 17 21, the spur gear connected to it in a rotationally fixed manner 22 is rotated.
  • the threaded spindle 21 and the spur gear 22 are in the housing of the tubular motor 11 rotatably supported, the spur gear 22 either in terms of drive with output shaft 12 or the winding shaft 3 is connected.
  • a nut Cam member 23 On the threaded spindle 21 is a nut Cam member 23 which is secured against rotation. It does a linear movement when the threaded spindle 21 turns.
  • cam member 23 With the help of the cam member 23 is a key switch 24 actuated, which is closed in its rest position. In this rest position is the switch actuator 25 not in contact with the cam member 23.
  • the connecting line 15 leads to the push button switch 24 and from there another connecting line 26 goes to the Safety switching device 18.
  • the safety switching device 18 includes two key switches 27 and 28, which as Normally open contact switches are formed, each one Switch actuator 29 or 31 has.
  • the two key switches 27 and 28 are as shown arranged directly under the bale 7 of the roller shutter curtain 6 close to the right and the left In the end. They are on the floor of the roller shutter box, not shown attached. The exact location results from the Functional description given below.
  • the radial distance between the actuating surfaces of the switch actuators 29, 31 from the axis of the winding shaft 3 is slightly larger than the radius of the fully wound Bale 7.
  • a short distance of, for example, at least 10 mm the maximum Distance due to the dense height of the roller shutter box Clearance between the bottom of the bale and the bottom of the shutter box is specified.
  • the two push buttons 27 and 28 are, as shown, connected in series by a connecting line 32. Of the right button 28 leads a connecting line 33 to one of the two fixed contacts 34 and 35 of the Roller shutter switch 19.
  • the movable contact 36 of the roller shutter switch 19 is, for example, to a phase line 37 switched on.
  • the connecting line 16 of the tubular motor 11 is over one limit switch device 38 directly with the other fixed contact 35 connected.
  • the limit switch device 38 is constructed in a similar manner to the limit switch device 17 and therefore does not need in detail to be explained.
  • the two key switches 27 and 28 closed. If the roller shutter curtain is in any Both limit switches are also in the middle position 17 and 38 when switched on. The user can optionally by operating the roller shutter switch 19 let the roller shutter curtain 6 run up or down.
  • the user controls the shutter switch 36 in such a way that an electrical connection between the phase conductor 37 and the fixed contact 35 comes about.
  • This rotation of the winding shaft 3 sets indirectly and directly the threaded spindle 21 of the limit switch device 17 and the corresponding threaded spindle the limit switch device 38 in motion.
  • the cam member 23 moves away from the switch 24, while in the limit switch device 38 the corresponding cam link to the associated switch is moved there.
  • the user actuates to close the roller shutter 1 the roller shutter switch 19 such that now an electrical Connection from the phase conductor 37 to the connection lead 15 comes about.
  • the current overflows the still closed key switches 27 and 28 as well the likewise closed limit switch device 17 the connecting line 15 and the winding in question Tubular motor 11.
  • the tubular motor 11 will then move on the rolling of the roller shutter curtain 6 in motion. This movement is in turn on the threaded spindle 28 the limit switch device 17 and the corresponding threaded spindle the limit switch device 38 transmitted.
  • To A short distance from the roll landing tank 6 is the limit switch device 38 closed.
  • roller shutter curtain 6 is now so long from the Unwind the winding shaft 3 and move it downwards until the Cam member 23 opens switch 24 and the circuit for the tubular motor 11 interrupts. This interruption takes place instead of when the roller shutter 1 is completely closed and with its lower end rail 8 on the floor or the Windowsill stands up.
  • FIG. 2 shows schematically, in the drain path the roller shutter 6 an object, for example a chair 41 or other object, the Downward movement of the roller shutter curtain 6 inevitably stopped.
  • the end rail 8 is on this subject 41 on and it arises with the further rotation of the winding shaft 3 a backwater, which initially between the light slots will close the lambs.
  • the disability for the roller shutter curtain 6 is at a height, however which is also the closing of the light slots between the slats 5 is still not sufficient, so that when turning again the winding shaft 3 of the limit switches 17 for the lower one Can be actuated, the winding shaft 3 move on in the sense of unwinding.
  • the safety switching device 18 is located, as can be seen is not in the circuit for the upward movement.
  • the User can if he is aware of the collision situation has taken place, by operating the roller shutter switch accordingly 36 Let the roller shutter pull up again, whereby he wind up properly on the winding shaft 3 and will form the bale 7, in which the layers are close together lie. After a sufficient distance, the bottom edge raised by the obstacle 41 and the obstacle 41 can be removed. The roller shutter can then be opened 1 completely until the normal end position is reached conclude.
  • the exemplary embodiment shown are for detection the loop 42 that arises when the roller shutter armor 6 stands on an obstacle, mechanical push button used.
  • working switches for example light barriers or inductive proximity switches, the latter in particular in the case of metallized roller shutter curtains 6 come.
  • the induction coils of the inductive pickups are at an appropriate distance below the winding shaft 3 arranged where in the event of a fault Will form a loop.
  • roller shutter With an electrically operated roller shutter is one Power supply line of the tubular motor, through which the current when the roller shutter runs down, a safety switch arranged.
  • the safety switch sits with its actuator in one place which forms a loop that sags down, if the lower edge of the roller shutter closes prematurely encounters an obstacle. The loop releases the actuator which then causes the Circuit is interrupted and the motor shutters no longer moved in the sense of closing.

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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)
EP00121710A 1999-10-06 2000-10-04 Commande de volets roulants Withdrawn EP1091082A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19948202 1999-10-06
DE1999148202 DE19948202A1 (de) 1999-10-06 1999-10-06 Rollladensteuerung

Publications (2)

Publication Number Publication Date
EP1091082A2 true EP1091082A2 (fr) 2001-04-11
EP1091082A3 EP1091082A3 (fr) 2003-01-08

Family

ID=7924741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00121710A Withdrawn EP1091082A3 (fr) 1999-10-06 2000-10-04 Commande de volets roulants

Country Status (2)

Country Link
EP (1) EP1091082A3 (fr)
DE (1) DE19948202A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264958A3 (fr) * 2001-06-05 2003-05-21 Hugo Tobler Dispositif d'ombrage avec un rideau mobile
BE1016320A3 (fr) * 2004-03-17 2006-08-01 Dynaco International Sa Dispositif a rideau deroulable.
DE102013017671A1 (de) * 2013-10-25 2015-04-30 ARDE Hizli Kapi Sistemleri San. ve Tic. A.S. Tor zum Verschließen einer Öffnung sowie Verfahren zur Steuerung des Tores

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548523A (de) * 1973-04-06 1974-04-30 Luescher Paul Luekon Fabrik Fu Rollstore oder rolltor mit elektromotorischem antrieb.
DE4333996A1 (de) * 1993-10-06 1995-04-13 Geiger Gerhard Gmbh & Co Einstellvorrichtung für Markisen und Rolläden
DE19605273A1 (de) * 1996-02-13 1997-08-14 Horst Goldner Rollo mit einem auf eine Wickelwelle auf- und von dieser abwickelbaren Wickelmedium
EP0808985A2 (fr) * 1996-05-22 1997-11-26 Hörmann Kg Dissen Porte enroulable avec contrÔle du volet roulant
US5706875A (en) * 1995-09-26 1998-01-13 Mavil Mechanism for detecting an obstacle preventing the proper operation of a roller-type door with sectional shutters
EP0843070A1 (fr) * 1996-11-19 1998-05-20 Mavil Dispositif de détection d'un obstacle, porte de manutention et/ou volet roulant équipé d'un tel dispositif

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548523A (de) * 1973-04-06 1974-04-30 Luescher Paul Luekon Fabrik Fu Rollstore oder rolltor mit elektromotorischem antrieb.
DE4333996A1 (de) * 1993-10-06 1995-04-13 Geiger Gerhard Gmbh & Co Einstellvorrichtung für Markisen und Rolläden
US5706875A (en) * 1995-09-26 1998-01-13 Mavil Mechanism for detecting an obstacle preventing the proper operation of a roller-type door with sectional shutters
DE19605273A1 (de) * 1996-02-13 1997-08-14 Horst Goldner Rollo mit einem auf eine Wickelwelle auf- und von dieser abwickelbaren Wickelmedium
EP0808985A2 (fr) * 1996-05-22 1997-11-26 Hörmann Kg Dissen Porte enroulable avec contrÔle du volet roulant
EP0843070A1 (fr) * 1996-11-19 1998-05-20 Mavil Dispositif de détection d'un obstacle, porte de manutention et/ou volet roulant équipé d'un tel dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264958A3 (fr) * 2001-06-05 2003-05-21 Hugo Tobler Dispositif d'ombrage avec un rideau mobile
BE1016320A3 (fr) * 2004-03-17 2006-08-01 Dynaco International Sa Dispositif a rideau deroulable.
DE102013017671A1 (de) * 2013-10-25 2015-04-30 ARDE Hizli Kapi Sistemleri San. ve Tic. A.S. Tor zum Verschließen einer Öffnung sowie Verfahren zur Steuerung des Tores

Also Published As

Publication number Publication date
EP1091082A3 (fr) 2003-01-08
DE19948202A1 (de) 2001-04-12

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