WO1993019277A1 - Dispositif d'inclinaison pour un store a lamelles verticales - Google Patents

Dispositif d'inclinaison pour un store a lamelles verticales Download PDF

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Publication number
WO1993019277A1
WO1993019277A1 PCT/CH1993/000074 CH9300074W WO9319277A1 WO 1993019277 A1 WO1993019277 A1 WO 1993019277A1 CH 9300074 W CH9300074 W CH 9300074W WO 9319277 A1 WO9319277 A1 WO 9319277A1
Authority
WO
WIPO (PCT)
Prior art keywords
slats
control device
drive
lamellae
strand
Prior art date
Application number
PCT/CH1993/000074
Other languages
German (de)
English (en)
Inventor
Melchior Lanz
Original Assignee
Ecolan Ag
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 Ecolan Ag filed Critical Ecolan Ag
Publication of WO1993019277A1 publication Critical patent/WO1993019277A1/fr

Links

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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • 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
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6836—Control using sensors sensing obstacle
    • 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
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6845—Control using sensors sensing position

Definitions

  • the present invention relates to a swivel device for a vertical slat curtain with a plurality of vertically spaced slats which are spaced apart from one another and can be swiveled about their vertical axis, with a pulling device acting on all the slats for jointly adjusting the swivel position of the slats, the pulling device being a loop includes tension string with a first and a second strand and the pivoting position of the slats is adjustable by pulling on one or the other of the strands from a first closed position to a second open position.
  • Such vertical lamella curtains usually have a manually operable pivoting device, which essentially comprises a pulling side forming a loop.
  • a strand of the tension side is connected to the one end of the narrow side of each of the lamella sheets.
  • the other strand of the tension side is connected to the other end of the narrow side of each of the lamella leaves.
  • a pivot axis which projects into a pivot axis holding rail at the top, is pivotably mounted.
  • the pivot axis of each of the slats extends in the extension of the corresponding longitudinal slat axis.
  • the addition and improvement should be possible on all already installed vertical slats.
  • a swivel device which is characterized in that a control device, which comprises at least one drive means, which is connectable and detachable to the tension string, is provided, that the drive means is in a first and in a one second, opposite to the first drive direction, and that there is an organ that can be exposed to solar radiation, through which the drive means can be influenced in such a way that the latter is active in the first drive direction when sunshine occurs, at most until the the first position of the slats is reached and, when the sunshine disappears in the second drive direction, is active at most until the second position of the slats is reached.
  • a first preferred embodiment of the swivel device is characterized by the features of claims 2 to 5.
  • This embodiment can be adapted particularly well to all possible types of the vertical lamella curtains mentioned.
  • Control elements that are provided on an operating device can be used to switch between manual and automatic operation. Even in manual operation, it is no longer necessary to pull on one of the side of the train, but the desired pivoting position of the slats can be carried out electrically via the operating device. This can also be done by means of a remote control device, for example via an ultrasound or infrared connection.
  • a second embodiment of the swiveling device according to the invention which is very easy to install, is characterized by claims 6 to 10.
  • the core of this embodiment is a cylinder of a certain length, which is filled with an expansion compound.
  • the expansion compound which is preferably a mixture of hard wax, paraffin and petroleum, has a relatively large coefficient of thermal expansion.
  • the cylinder is heated when exposed to sunlight. As a result, the expansion compound expands.
  • a piston rod which is arranged to move longitudinally to the cylinder and projects into it, and which is provided with a piston, becomes the cylinder pushed out and acts on the drive means, which is connected to the strands of the train side.
  • the traction side movement path depends on the length of the cylinder filled with the expansion compound.
  • the coupling between the piston rod and the drive means can be switched on or off.
  • switched off manual operation by pulling on one of the strings on the train side is still possible.
  • the coupling device is designed in such a way that, after the coupling has been switched on, automatic operation can be resumed, irrespective of the pivoting position of the slats that was previously manually adjusted.
  • Retrofitting is easy to do using the do-it-yourself process. There is no need to prepare additional electrical installations.
  • the organ exposed to the sun's rays could also be a bimetal switch in the first embodiment.
  • 1 shows the basic arrangement of the swivel device on a vertical slat curtain
  • 2 shows another arrangement variant of the swivel device on a vertical slat curtain
  • FIG. 3 - 5 show a block diagram-like structure of a first electronically controlled embodiment of the device according to the invention, wherein FIG. 3 shows a control device from the side that
  • FIG. 6 shows a partially sectioned side view
  • FIG. 7 shows a partially sectioned top view.
  • the lamella curtain serves to cover a window, the outline of which is given by a lower window sill 24, an upper curtain rail board 25, a left window frame part 26 and a right window frame part 27.
  • the pivot axis holding rail 23 already mentioned is fastened in the curtain rail board 25.
  • Each one end of the upper narrow side of the individual slats is connected to a first strand 5 and the other end of the upper narrow side of the individual slats is connected to a second strand 6 of a pull side 4 forming a loop.
  • first of the strands 5 for example, all of the slats can be pivoted in such a way that their surfaces are essentially parallel to the window front.
  • This pivoting position of the slats is referred to below as a first closed position.
  • the pivoting position of the slats can be changed such that their surfaces are essentially perpendicular to the window front. In the following we speak of a second open position of the slats for this state.
  • a control unit 7 of the swivel device according to the invention is mounted below the loop, for example on the wall.
  • the control device 7, which is described in more detail further below, has a drive means 8, which comprises a drive wheel 10, around the outer surface of which an auxiliary side 15, for example as a ball side, is looped.
  • Each of the ends of the auxiliary side 15 is fastened with a clamping device 16, 17 on the first and on the second strand of the pull side 4.
  • the auxiliary side 15 ensures that no adaptation of the outer surface of the drive wheel 10 to the type of pull side 4 is necessary. It does not matter whether this is designed as a ball side or simply as a simple cord. However, the presence of the auxiliary side 15 also has the effect that the control device to be assembled is positioned precisely 7 in height is not necessary.
  • a driver element 11, 12 is arranged on each of the dreams of the auxiliary side 15. These Mit supportiveele ⁇ elements are slidable and attachable along said strands.
  • the drive means 8 When the drive means 8 is rotated in one or the other direction, the first driver element 11 or the second driver element 12 approaches the control device 7.
  • This has limit switches 13, 14 on its side facing the driver elements.
  • the first driver element 11 can approach a first of the limit switches 13 and the second of the driver elements 12 can approach a second one of the limit switches 14.
  • the driver elements 11, 12 are now arranged on the said runs so that the first driver element 11 actuates the first limit switch 13 as soon as the first closed position of the slats is reached.
  • the actuation of the limit switch interrupts the drive movement of the drive wheel 10 in a first drive direction which serves to close the vertical lamella curtain.
  • the second limit switch 14 strikes the second driver element 12
  • the drive movement of the drive wheel 10 is interrupted in a second drive direction, which serves to open the vertical slat curtain as soon as the second open position of the slats is reached.
  • the reaching of the first and second positions of the slats is determined by the interaction of the driver elements 11, 12 with the limit switches 13, 14.
  • the light-sensitive organ is advantageously a light-sensitive semiconductor element, for example a photo resistor or a photo transistor.
  • a design that is independent of the grid is achieved in that a solar cell 18 is also advantageously attached to the window pane.
  • the incident light recharges an accumulator, which is not visible in this figure and is accommodated in the control unit 7 and is intended to feed all electrical and / or electronic components.
  • FIG. 2 it is also possible not to fasten the control device on the wall to the side of the window, but rather directly on a side window frame part, for example on the right window frame part 27.
  • Such a type of fastening brings advantages in particular for the second embodiment of the device according to the invention with the expansion cylinder described further below, since the expansion cylinder is better exposed to the sun's rays than in the previously described assembly arrangement.
  • Parts corresponding to one another in FIGS. 1 and 2 are each provided with the same reference numerals. It must be added that reference number 3 generally means the swivel device with all of its individual parts. 3, 4 and 5, a first embodiment of the swivel device according to the invention is shown.
  • the control unit 7 In addition to the side of the train that is not visible in these figures, it includes the control unit 7 already mentioned with the drive means 8 arranged therein, which includes drive wheel 10, around which the auxiliary side 15 is looped.
  • the first and second clamping devices 16, 17 and the first and second driver elements 11, 12 already mentioned and described above are arranged on the first and second runs of the auxiliary side 15.
  • the limit switches 13, 14 provided on the control device, each of which cooperate with the driver elements and whose mode of operation has also already been described, are arranged in the vicinity of the drive wheel 10 on the control device. Both mechanical and electronic, for example fork light barriers, can be used as limit switches.
  • the drive means 8 further comprises an electric motor 28, which acts on a reduction gear 29.
  • the drive wheel 10 is placed on a reduced drive shaft 30 protruding from the reduction gear 29.
  • a control device 32 preferably an electronic control device, is included as a further assembly in the control unit 7.
  • An operating device 33 with a plurality of operating elements 34 is preferably arranged on the control unit on the same side as the drive wheel.
  • a remote control device 35 for example an ultrasound or infrared receiving device, be accommodated in the control device.
  • an accumulator 31 is also accommodated in the control device 7.
  • the control device 32 switches the electric motor 28 on or off in one direction, depending on a logical evaluation of the limit switches 13, 14 and one of the control switches 34, the organ exposed to solar radiation, which is not visible in these figures, and one Remote control transmitter device via an ultrasound or infrared link with the remote control Receiving device received signals.
  • Operating elements 34 on the operating device 33 are provided for switching the control device off or on for switching over from automatic operation to manual operation and, in the latter case, for opening and closing the vertical lamella curtain.
  • the commands to open or close the curtain can also be given from the remote control transmitter. The first closed and the second open position of the
  • the control device 32 has delay means with which the signals received by the light-sensitive organ are filtered.
  • An embodiment which is advantageous with regard to assembly can be achieved in that the solar cell 18 and the light-sensitive element 9 are designed as a single assembly to be attached to the window pane. This is connected to the control unit 7 via electrical lines 19, 20.
  • a power supply unit not shown in the figures, is connected to the accumulator 31 and is responsible for its recharging.
  • a flexible belt 45 is provided as the drive means 41, which is looped around two spaced apart wheels 43, 44.
  • the latter is preferably a toothed belt.
  • a connecting means 48, 49 is provided on each of the dreams 46, 47 for the pulling side 4 not shown in this figure.
  • a first connecting means 48 is arranged on the first strand 46 of the flexible band, which is intended for connection to the first strand of the tension side 4, and a second connecting means 49 is arranged on the second strand 47 of the flexible band 45, which is intended for connection to the second Run 6 of the train side 4 is determined.
  • the arrangement of the connecting means 48, 49 which essentially enables a punctiform connection with the said runs 5, 6 of the tension side 4, is such that in the first closed position of the slats, the first connecting means 48 is in the vicinity of the first of the impellers 43 and the second connecting means 49 is in the vicinity of the second one of the impellers 44.
  • the first connecting means 48 In the second open position of the lamellae, the first connecting means 48 is in the vicinity of the second of the impellers 44 and the second connecting means 49 is in the vicinity of the first of the impellers 43 outside the control device 40 and a member 42 which extends in the longitudinal axis thereof is exposed to sunlight.
  • the organ 42 essentially comprises a cylinder 51, one end of which is turned away from the control device 40 is closed and at the other end of which a piston rod 52, which partially projects into the cylinder 51, is arranged to be longitudinally displaceable and liquid-tight.
  • the end of the piston rod 52 protruding into the cylinder 51 is closed with a piston or a piston disk 54.
  • the interior of the cylinder 51 the wall of which is preferably made of aluminum or an aluminum alloy and colored matt black, is filled with an expansion compound 53.
  • the expansion compound is a liquid or gelatinous substance or a mixture with the largest possible expansion coefficient. A mixture of substances consisting of 83% hard wax, 15% paraffin and 2% petroleum has proven to be suitable.
  • the coupling device 50 essentially comprises a toothed rack 55, one end of which is provided with the toothing and engages in a pinion which is connected to the second impeller 44.
  • the other end of the toothed rack 55 has a disengaging plate 61 which extends transversely to the toothed rack 52 and which resiliently engages in a radial groove which is present in the piston rod 52.
  • the toothed rack 55 transmits the longitudinal movement of the piston rod 52 to a rotary movement of the second impeller 44, which in turn ensures a longitudinal movement of the two said strands 46, 47 of the flexible belt 45.
  • a release mechanism 57 is provided on the control device, which comprises a release actuating rod 60, which acts with one end on the release plate 61 already mentioned and at the other end of which a switch projecting from the control device 40 is arranged.
  • the release actuating rod 60 presses that on the side of the piston rod opposite the toothed rod 55 52 is arranged on the disengaging plate 61. This is raised and releases its engagement in the aforementioned groove in the piston rod 52. A decoupling of the piston rod from the rack has taken place.
  • the train side 4 can, as before, be operated manually without the control unit 40.
  • the shift lever 58 is returned to its original position, the pressure effect of the release actuating rod 60 on the release plate 61 is eliminated.
  • a leaf spring 62 which is attached to the rack 55 and presses on the release plate 61, ensures that the release plate engages in the aforementioned groove on the piston rod 52 again when the groove and the release plate come together the next time opposite. This ensures automatic engagement and coupling of the rack 52 with the drive means 41.
  • the adjustment path of the tension side 4 corresponds at most to the distance between the two named wheels 43, 44.
  • the adjustment path required for the tension side can be determined for a particular one Vertical slat curtain type can be set.
  • the release plate 61 automatically jumps out of the groove in the piston rod. This can be achieved by a corresponding flank design of the groove. This can prevent the slats from over-rotating.
  • the aforementioned automatic latching of the pressure plate into the groove again automatically ensures the correct mutual position of the swivel device and the slats in this case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

Le dispositif pivotant (7) convient à un rideau à lamelles verticales (1) comportant plusieurs lamelles suspendues verticalement, à distance les unes des autres, qui pivotent autour de leur axe vertical (2). Habituellement, ce type de rideaux à lamelles comprennent un dispositif de traction pour le réglage commun de l'inclinaison des lamelles. Le dispositif de traction comprend un côté traction formant une boucle, avec un premier (4) et un second (6) brin. Par traction de l'un ou de l'autre brin (4, 6) l'inclinaison des lamelles peut être réglée de façon que celles-ci passent d'une première position ou position fermée à une seconde position ou position ouverte. Un appareil de commande (7) comprend un moyen d'entraînement (8) qui peut être relié au côté traction ou séparé de celui-ci. Le moyen d'entraînement (8) peut être actionné dans un premier sens et dans un second sens opposé au premier. Le dispositif comprend en outre un organe (9) pouvant être exposé aux rayons du soleil et qui influe sur le moyen d'entraînement (8) desorte que ce dernier agisse dans le premier sens d'entraînement lorsque le soleil apparaît, au plus jusqu'à ce que la première position des lamelles soit atteinte et que, lorsque le soleil disparaît, il agisse dans le second sens d'entraînement, au plus jusqu'à ce que la seconde position des lamelles soit atteinte.
PCT/CH1993/000074 1992-03-18 1993-03-17 Dispositif d'inclinaison pour un store a lamelles verticales WO1993019277A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92810197A EP0561096A1 (fr) 1992-03-18 1992-03-18 Dispositif d'inclinaison pour un store vertical
EP92810197.1 1992-03-18

Publications (1)

Publication Number Publication Date
WO1993019277A1 true WO1993019277A1 (fr) 1993-09-30

Family

ID=8211886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1993/000074 WO1993019277A1 (fr) 1992-03-18 1993-03-17 Dispositif d'inclinaison pour un store a lamelles verticales

Country Status (3)

Country Link
EP (1) EP0561096A1 (fr)
AU (1) AU3624993A (fr)
WO (1) WO1993019277A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362675A (en) * 2000-05-23 2001-11-28 Derek Hepburn Motorised blind control apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737081U (ja) * 1993-12-24 1995-07-11 義隆 平野 物干し用電動カーテン装置
DE9406083U1 (de) * 1994-04-13 1994-06-09 syba Technik und Design am Fenster GmbH, 28329 Bremen Elektrische Stellantriebseinheit für Vertikal-Lamellen
CN106869736A (zh) * 2015-12-14 2017-06-20 刘趣簪 一种具有遇阻停止功能的卷闸门

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646985A (en) * 1970-04-13 1972-03-07 Justin Huppe Kg Venetian blind with automatic control of room brightness
FR2189622A1 (fr) * 1972-06-22 1974-01-25 Stafa Control System Ag
EP0210049A2 (fr) * 1985-07-22 1987-01-28 Kuron Corporation Store du type à suiveur de lumière
DE8903355U1 (de) * 1989-03-17 1989-06-29 Hsieh, Chi-Sheng, Ping Tung Betätigungsvorrichtung für Jalousien
EP0328053A1 (fr) * 1988-02-12 1989-08-16 Yoshida Kogyo K.K. Panneau avec dispositif de commande à cellule solaire pour écrans à moteur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646985A (en) * 1970-04-13 1972-03-07 Justin Huppe Kg Venetian blind with automatic control of room brightness
FR2189622A1 (fr) * 1972-06-22 1974-01-25 Stafa Control System Ag
EP0210049A2 (fr) * 1985-07-22 1987-01-28 Kuron Corporation Store du type à suiveur de lumière
EP0328053A1 (fr) * 1988-02-12 1989-08-16 Yoshida Kogyo K.K. Panneau avec dispositif de commande à cellule solaire pour écrans à moteur
DE8903355U1 (de) * 1989-03-17 1989-06-29 Hsieh, Chi-Sheng, Ping Tung Betätigungsvorrichtung für Jalousien

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362675A (en) * 2000-05-23 2001-11-28 Derek Hepburn Motorised blind control apparatus
GB2362675B (en) * 2000-05-23 2003-12-31 Derek Hepburn Blind control apparatus

Also Published As

Publication number Publication date
EP0561096A1 (fr) 1993-09-22
AU3624993A (en) 1993-10-21

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