EP3339554A1 - Lamella shutter - Google Patents
Lamella shutter Download PDFInfo
- Publication number
- EP3339554A1 EP3339554A1 EP17206564.1A EP17206564A EP3339554A1 EP 3339554 A1 EP3339554 A1 EP 3339554A1 EP 17206564 A EP17206564 A EP 17206564A EP 3339554 A1 EP3339554 A1 EP 3339554A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric motor
- shutter according
- rack
- lamella
- photovoltaic element
- 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.)
- Granted
Links
- 241000446313 Lamella Species 0.000 title claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Images
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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
-
- 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
- E06B9/04—Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding
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- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
- E06B7/09—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement mounted in movable wing, e.g. door
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
- E06B7/096—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing
Definitions
- the present invention relates to a pivotable or slidable shutter for a window or a door with an outer frame comprising one or more fields with slats arranged therein pivotally, wherein each of the slats of a field are mechanically coupled to each other and synchronously movable by means of an adjusting mechanism.
- Slatted shutter for a window or a door with an outer frame and a plurality of inserted between two vertical legs of the outer frame, relative to the outer frame swiveling slats are known over a hundred years.
- such lamellae as adjusting a push bar, by means of which all slats are synchronously movable in a field bounded by the outer frame.
- this adjustment by means of an angular gear, which can be actuated, for example via a hand crank from the inside of the building forth.
- angular gearbox by electric motor instead of the hand crank.
- Slats of this type have the advantage that the light can be granted controlled by these different course directions of the slats practically controlled at any position of the sun, that a sufficient brightness in the room can be achieved while a direct irradiation of the light can be avoided.
- Such lamellae are particularly suitable for rooms in which, for example, people must work on screens and direct sunlight must be avoided in particular directly on the screens.
- This object is realized in a multi-disc loading of the type mentioned in that the adjusting mechanism per field each includes a motor used in the lamella loading.
- the actual adjustment mechanism is preferably realized in that the output shaft of the electric motor drives a Abreteritzel, which engages in a rack longitudinally displaceable in a guide recess in the outer frame, while each lamella on its pivot axis has a rotatably mounted driving pinion that meshes with the rack, which accordingly the distance around which the rack is moved achieves a proportional synchronous rotary adjustment of all slats of a field.
- the rack preferably consists of a flat bar in which a slot is formed, wherein a side edge of the elongated hole is toothed, according to the teeth of the Abtriebritzels and the cam follower. In this way, a space-saving and inexpensive, manufactured as a stamped rack can be realized.
- the lamella In order to avoid having to pass an electrical supply through the building wall in order to feed the electric motors, it is particularly advantageous with the lamella to equip a photovoltaic element.
- the lamella store which is designated overall by 1 in a view.
- the slatted shutter has an outer frame 2, which comprises two vertical legs 3 and two parallel horizontal legs 4.
- a gutter 5 is also counted to the outer frame 2.
- the outer frame 2 limited in the example shown here two fields 6.
- the upper field 5, which is bounded by the two vertical legs 3 and an upper horizontal leg 4 and the gutter 5 forms a field in which two horizontally extending fins 7 are arranged.
- a lower field which in turn is bounded by the two lateral vertical legs 3, the intermediate web 5 and the lower horizontal web 4 forms a field 6 in which a plurality of vertically extending slats 7 are arranged.
- the number of lamellas and their sizes can in principle be adjusted as desired on the fields 6. However, it is preferred to work with a small number of fins to make as simple as possible according to the adjustment. Since this example is a Schwenkladen, one of the two is Vertical leg 3 of the outer frame 2 is provided with corresponding fishing lugs 30.
- the electric motors 8 are each housed in a lamella 7 of each field 6. In principle, however, these electric motors can also be arranged in the outer frame 2. These are relatively small electric motors, which preferably have a directly coupled thereto transmission from which protrudes an output shaft which is connected to a Abreteritzel 13. Of course, these electric motors 8 may also be arranged in the outer frame 2. In the example shown here, the electric motor would be arranged either in the lower horizontal leg 4 or in the intermediate web 5 for the vertical slats 7, while in the upper field 6 in which the slats 7 are arranged in the horizontal direction, then the electric motor 8 in one of the vertical leg 3 be arranged.
- the lamella 1 Since, however, in most cases no connection to the electrical network of the building is possible without first leading the line through the corresponding outer wall, it is proposed according to the invention to equip the lamella 1 with a photovoltaic element 10.
- the fins 7 of such a disk loading 1 need only be actuated if any direct sunlight falls on the window, which is largely covered by the lamella 1.
- a corresponding, relatively small battery 11 integrated in the shutter 1 may be provided. Even such batteries are available with sufficient storage capacity in a small design and can also easily, in the same recess in which the electric motors 8 are used to accommodate.
- the power supply must also be passed through the corresponding blade 7. Since the power supply can not be done on the side on which the Antriebritzel 13, the power lines 9, the fins 7 in the whole Enforce length. In a wooden lamella you bring appropriate slot holes 27. However, if the roller shutter 1 made of aluminum profiles, so you can even design the slats 7 as extruded hollow sections are provided in the corresponding transverse passages in which the electric cables 9 can run and the electric motors 8 with the corresponding affiliated gearbox and a battery 11 in the corresponding cavities are inserted. The supply of the lines 9 were made from the photovoltaic element 10 coming from a hollow bearing sleeve 16 which serves as a pivot bearing.
- the slats are provided on one side with simple bearing shafts 17.
- the slats On the opposite side of those slats 7, the slats rotatably anchored in the lamella pins on which corresponding driving pinion 14 are mounted rotationally fixed.
- FIG. 2 the actual adjustment mechanism is shown on a larger scale.
- a guide recess 15 is milled.
- the rack 12 which is made here from a stamped flat bar.
- this flat bar at least one slot 19 is stamped, wherein at a edge of the slot 19, a toothed edge 21 is present. Only in the end region of the elongated hole, the teeth 22 are shown concretely.
- a plurality of slots 19 may be present in the flat bar from which the rack 12 is made. These slots arranged one behind the other in the direction of the flat bar are then separated from one another by a stiffening web 20.
- This Versteiffungssteg results in increased Versteiffung the flat bar.
- two such successively arranged slots 19 This corresponds to a solution that can be found in the upper box 6 with the two horizontally extending, adjustable slats 7 use.
- an Abreteritzel 13 is shown in the drawing in the lower slot 19 and a Mitauerritzel 14 in the upper slot.
- the driven by the electric motor 8 Abreteritzel 13 moves the rack 12 according to the direction of rotation of the electric motor or the Abreteritzels 13 downwards or upwards, depending on the desired adjustment.
- the control of the electric motor 8 is designed so that automatically stops after a predetermined number of revolutions of the motor and then the motor can only be controlled in the reverse rotation direction.
- the principle of the invention is basically that the actual drive, so the electric motors are housed directly integrated in the lamella store itself. Even if the supply from the building through the exterior facade must be led out, this is still much cheaper than a mechanical drive through the outer wall by means of a bevel gear. Such angular gears also result in undesirable cold bridges.
- photovoltaic elements can be provided with glued, perforated foils, which can be colored as the shutter itself, so that the actual photovoltaic element also visually hardly noticeable.
- FIG. 3 is an exploded view of an embodiment for mounting the electric motor in one shown pivotable lamella.
- the pivotable lamella 7 is shown here at the front.
- the lamella 7 is provided with a bore 27 through its entire length.
- This hole 27 is a slot, which runs centrally.
- the diameter of this elongated hole 27 corresponds with a small excess of the diameter of the electric motor 8 and the associated gear 23, which is housed in a cylindrical housing. From this protrudes the drive shaft 25.
- a mounting plate 24 is connected.
- the front plate of the transmission 23 three threaded holes 29, while the mounting plate 24 has three corresponding through holes 29 '.
- the mounting plate 24 can be mounted on the gear 23 rotatably. If the mounting plate 24 is fastened to the gear 23, the electric motor with the gear 23 is pushed into the elongated hole 27 until the mounting plate 24 rests on the end face 7 'in the lamella 7 over the whole area.
- the mounting plate 24 By means of countersunk wood screws which one pushes into the countersunk holes 28 'of the mounting plate 24, then the mounting plate 24 by means of appropriate wood screws with countersunk mount, whereby the position of the electric motor or the transmission 23 rotatably in the slot 27 is determined.
- the shaft 25 projects through the mounting plate 24 through a center opening to the outside.
- the lamellae loading is a lamellae of aluminum profiles
- the attachment of the electric motor 8 together with the gear 23 by means of a corresponding fit into the lamellae injection-molded profile pieces to be inserted.
- the mounting plate 24 then has an executed to the slat, circumferential shoulder that fits exactly into the blade 7.
- the end face of the blade is then formed by the mounting plate itself.
- the mounting plate 24 is additionally, just like the wooden slat by means of appropriate screws connected to the plastic part.
- the lamellae are only approx can rotate by 90 °, it is useful in the inventive solution so that the blades 7 can be rotated by practically 180 °. This allows the slats always rotate so that the direct sunlight can be avoided and at the same time, if desired, nevertheless an optimal room lighting can be achieved.
- the lamellae can be designed both as a swivel shutters and as sliding shutters.
- sliding shutters are usually made much larger and so either more than two fields 6 can be arranged in it or a part of the slat store is completely free of lamellas and tight closing, so that the store to darken the room with the closed area completely before can be pushed in the window.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Blinds (AREA)
Abstract
Die Erfindung schafft einen schwenk- oder schiebbaren Lamellenladen (1) für ein Fenster oder eine Türe bei dem die verstellbaren Lamellen (7) mit möglichst geringen Aufwand elektrisch betätigbar sind. Hierzu sind jedem Feld mit einem oder mehreren verstellbaren Lamellen (7) ein Elektromotor (8) zugeordnet. Diese Elektromotoren (8) können entweder in einer der Lamellen (7) oder im Aussenrahmen (2) angeordnet sein. Damit der Lamellenladen (1) autark arbeiten kann, kann der Lamellenladen (1) mit einem photovoltaischen Element (10) versehen sein, welches über die elektrischen Leitungen (9) die Elektromotoren (8) speisen. Der Elektromotor (8) treibt ein Abtriebritzel (13) welches mit einer Zahnstange (12) kämmt. Diese Zahnstange (12) treibt dann wiederum Mitnehmerritzel (14) mittels dem die übrigen Lamellen (7) sich synchron bewegen mit der direkt vom Elektromotor (8) angetriebene Lamelle.The invention provides a pivotable or slidable shutter (1) for a window or a door in which the adjustable blades (7) are electrically operated with the least possible effort. For this purpose, each field with one or more adjustable blades (7) associated with an electric motor (8). These electric motors (8) can be arranged either in one of the lamellae (7) or in the outer frame (2). So that the lamellae (1) can operate independently, the lamellae (1) can be provided with a photovoltaic element (10), which feed the electric motors (8) via the electrical lines (9). The electric motor (8) drives a Abtriebritzel (13) which meshes with a rack (12). This toothed rack (12) in turn drives driving pinion (14) by means of which the remaining lamellae (7) move synchronously with the lamella driven directly by the electric motor (8).
Description
Die vorliegende Erfindung betrifft einen schwenk- oder schiebbaren Lamellenladen für ein Fenster oder eine Türe mit einem Aussenrahmen, der ein oder mehrere Felder mit darin schwenkbar angeordnete Lamellen umfasst, wobei jeweils alle Lamellen eines Feldes miteinander mechanisch gekoppelt und mittels einem Verstellmechanismus synchron bewegbar sind.The present invention relates to a pivotable or slidable shutter for a window or a door with an outer frame comprising one or more fields with slats arranged therein pivotally, wherein each of the slats of a field are mechanically coupled to each other and synchronously movable by means of an adjusting mechanism.
Lamellenladen für ein Fenster oder eine Türe mit einem Aussenrahmen und einer Mehrzahl von zwischen zwei vertikalen Schenkeln des Aussenrahmens eingesetzten, relativ zum Aussenrahmen schwenkbaren Lamellen sind über hundert Jahren bekannt. Traditionell weisen solche Lamellenladen als Verstellmechanismus eine Schubleiste auf, mittels der alle Lamellen in einem vom Aussenrahmen begrenzten Feld synchron bewegbar sind. Neben dieser traditionellen Form eines Verstellmechanismus ist es auch bekannt, diese Verstellung mittels einem Winkelgetriebe, welches beispielsweise über eine Handkurbel von der Innenseite des Gebäudes her betätigbar ist, zu realisieren. Es besteht selbstverständlich auch die Möglichkeit statt der Handkurbel das Winkelgetriebe elektromotorisch zu betreiben.Slatted shutter for a window or a door with an outer frame and a plurality of inserted between two vertical legs of the outer frame, relative to the outer frame swiveling slats are known over a hundred years. Traditionally, such lamellae as adjusting a push bar, by means of which all slats are synchronously movable in a field bounded by the outer frame. In addition to this traditional form of a Adjustment mechanism, it is also known, this adjustment by means of an angular gear, which can be actuated, for example via a hand crank from the inside of the building forth. Of course, there is also the possibility to operate the angular gearbox by electric motor instead of the hand crank.
Wünschte man solche Lamellenladen elektromotorisch verstellbar zu gestalten, so war dies recht aufwendig, da witterungsbedingt der Elektromotor im Gebäudeinnern angebracht werden musste und ein oder mehrere Winkelgetriebe nötig waren, damit die erforderliche Bewegung auf die verstellbaren Lamellen wirkend durchgeführt werden konnte. Hierbei wurden an den Lamellen Hebel montiert, die miteinander verbunden waren und ähnlich einer Scherenkonstruktion alle gemeinsam synchron bewegt wurden. Der entsprechende Aufwand und die damit einhergehenden Kosten waren sehr erheblich und entsprechend haben sich diese Lösungen, obwohl sie sich bewährt haben, auf dem Markt nicht durchgesetzt.If you wanted to make such a lamellae electromotive adjustable, so this was quite expensive, because of the weather conditions, the electric motor inside the building had to be installed and one or more bevel gears were necessary so that the required movement could be performed acting on the adjustable slats. In this case, levers were mounted on the lamellae, which were connected to one another and, similar to a scissors construction, were moved together synchronously. The corresponding effort and the associated costs were very significant and accordingly, these solutions, although they have proven themselves, have not been enforced on the market.
Aus dem Schweizer Patent
Lamellenladen dieser Bauart haben den Vorteil, dass durch diese unterschiedliche Verlaufrichtungen der Lamellen praktisch bei jedem Sonnenstand dem Licht so gesteuert Einlass gewährt werden kann, dass eine genügende Helligkeit im Raum erzielbar ist, während gleichzeitig eine direkte Einstrahlung des Lichtes vermieden werden kann. Solche Lamellenladen sind insbesondere geeignet für Räume in denen beispielsweise Personen an Bildschirmen arbeiten müssen und eine direkte Sonneneinstrahlung insbesondere direkt auf die Bildschirme vermieden werden muss.Slats of this type have the advantage that the light can be granted controlled by these different course directions of the slats practically controlled at any position of the sun, that a sufficient brightness in the room can be achieved while a direct irradiation of the light can be avoided. Such lamellae are particularly suitable for rooms in which, for example, people must work on screens and direct sunlight must be avoided in particular directly on the screens.
Gerade bei solchen Lamellenladen mit zwei oder mehreren Felder mit unterschiedlicher Verlaufsrichtung der Lamellen sind Systeme bei denen der Antrieb zur Verstellung der Lamellen über Winkelgetriebe vom Gebäude her realisiert werden ausserordentlich teuer, da es äusserst komplex ist beide Lamellengruppen unabhängig voneinander bewegen zu können ohne dabei zwei unabhängige Systeme mit Elektromotoren und Winkelgetrieben realisieren zu müssen.Especially in such a lamellae with two or more fields with different direction of the lamellae systems in which the drive for adjusting the slats on bevel gear from the building are realized extremely expensive, since it is extremely complex to be able to move both slats independently without two independent To realize systems with electric motors and angle gears.
Es ist folglich die Aufgabe der vorliegenden Erfindung einen Lamellenladen zu schaffen, der ohne bauliche Veränderungen am Gebäude mittels einer möglichst preiswerten Gestaltung elektromotorisch bedienbar ist.It is therefore the object of the present invention to provide a lamella, which is without any structural changes to the building by means of a cheap design as possible electromotive operated.
Es ist eine weitere Aufgabe der vorliegenden Erfindung dies so zu realisieren, dass hierzu keine elektrische Speisung vom Gebäude her erforderlich ist.It is a further object of the present invention to realize this so that this requires no electrical power supply from the building.
Dieser Aufgabe wird bei einem Lamellenladen der eingangs genannten Art dadurch realisiert, dass der Verstellmechanismus pro Feld je einen im Lamellenladen eingesetzten Elektromotor umfasst.This object is realized in a multi-disc loading of the type mentioned in that the adjusting mechanism per field each includes a motor used in the lamella loading.
Besonders bevorzugt wird hierbei in jedem Feld eine Lamelle mit darin angeordnetem Elektromotor vorgesehen. Alternativ ist es auch möglich, jedem Feld ein im Aussenrahmen angeordneter Elektromotor zuzuordnen. Mittels diesen beiden Varianten des Antriebes wird die Verwendung eines Winkelgetriebes mittels den dem die erforderlichen Bewegungen realisierbar sind vermieden. Eine Drehbewegung die im Gebäudeinnern erzielt wird und dann erst über entsprechende Getriebe und Stangen auf den Lamellenladen übertragen werden müssen fällt dahin.In this case, it is particularly preferable to provide a blade with an electric motor arranged in each field. Alternatively, it is also possible to assign each field a arranged in the outer frame electric motor. By means of these two variants of the drive, the use of a bevel gear by means of which the required movements can be realized avoided. A rotational movement that is achieved inside the building and then need to be transmitted via appropriate gear and rods on the lamellae falls there.
Der eigentliche Verstellmechanismus wird bevorzugt dadurch realisiert dass die Abtriebswelle des Elektromotors ein Abtriebritzel treibt, welches in eine Zahnstange eingreift, die in einer Führungsausnehmung im Aussenrahmen längsverschiebbar lagert, während jede Lamelle auf ihrer Schwenkachse ein drehfest angeordnetes Mitnehmerritzel aufweist, dass die Zahnstange kämmt, wodurch entsprechend der Strecke um die die Zahnstange verschoben wird eine proportionale synchrone Drehverstellung aller Lamellen eines Feldes erreicht wird.The actual adjustment mechanism is preferably realized in that the output shaft of the electric motor drives a Abtriebritzel, which engages in a rack longitudinally displaceable in a guide recess in the outer frame, while each lamella on its pivot axis has a rotatably mounted driving pinion that meshes with the rack, which accordingly the distance around which the rack is moved achieves a proportional synchronous rotary adjustment of all slats of a field.
Die Zahnstange besteht vorzugsweise aus einem Flachstab, in dem ein Langloch eingeformt ist, wobei eine Seitenkante des Langloches gezahnt ist, entsprechend der Zahnung des Abtriebritzels und der Mitnehmerritzel. Auf diese Weise lässt sich eine Platzsparende und preiswerte, als Stanzteil gefertigte Zahnstange realisieren.The rack preferably consists of a flat bar in which a slot is formed, wherein a side edge of the elongated hole is toothed, according to the teeth of the Abtriebritzels and the cam follower. In this way, a space-saving and inexpensive, manufactured as a stamped rack can be realized.
Statt einem einzigen Langloch im Flachstab ist es vorteilhaft, in diesem, entsprechend der Anzahl der schwenkbaren Lamellen, hintereinander angeordneten Langlöcher einzuformen mit der entsprechenden Zahnung, wodurch zwischen den einzelnen Langlöcher Versteifungsstege bleiben.Instead of a single slot in the flat bar, it is advantageous in this, according to the number of swiveling slats, successively shaped slots form with the corresponding teeth, which remain between the individual slots stiffening webs.
Um zu vermeiden eine elektrische Speisung durch die Gebäudewand hindurchführen zu müssen um die Elektromotoren zu speisen, ist es besonders vorteilhaft den Lamellenladen mit einem photovoltaischen Element auszurüsten. Je nach Ausführungsbeispiel kann es vorteilhaft sein, das photovoltaische Element auf dem Aussenrahmen im Bereich einer Leiste zwischen zwei Felder anzuordnen oder auf jener Lamelle anzubringen, in welcher der entsprechende Elektromotor lagert.In order to avoid having to pass an electrical supply through the building wall in order to feed the electric motors, it is particularly advantageous with the lamella to equip a photovoltaic element. Depending on the embodiment, it may be advantageous to arrange the photovoltaic element on the outer frame in the region of a bar between two fields or to install on that slat in which the corresponding electric motor is stored.
Weitere vorteilhafte Ausgestaltungsformen des Erfindungsgegenstandes gehen aus weiteren abhängigen Ansprüchen hervor und deren Bedeutung in der nachfolgenden Beschreibung erläutert.Further advantageous embodiments of the subject invention will become apparent from further dependent claims and their meaning in the following description.
In der anliegenden Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes rein beispielsweise dargestellt. Es zählt:
- Fig. 1
- zeigt einen erfindungsgemässen Lamellenladen der hier rein beispielsweise als Schwenk- oder Klappladen dargestellt ist gezeigt.
- Fig. 2
- zeigt eine Aufsicht auf eine Seitenkante eines vertikalen oder horizontalen Schenkels der zu den seitlichen Stirnseiten der verstellbaren Lamellen hingerichtet ist und Teil des Aussenrahmens bildet, in dem der Verstellmechanismus angeordnet ist.
- Fig. 3
- zeigt eine Explosionszeichnung zur Verdeutlichung der Montage des Elektromotors in einer schwenkbaren Lamelle.
- Fig. 1
- shows a slat shop according to the invention which is shown here purely as a swivel or folding shutter, for example.
- Fig. 2
- shows a plan view of a side edge of a vertical or horizontal leg which is executed to the lateral end faces of the adjustable blades and forms part of the outer frame, in which the adjusting mechanism is arranged.
- Fig. 3
- shows an exploded view to illustrate the mounting of the electric motor in a pivotable lamella.
In der
Die Anzahl der Lamellen und deren Grössen lassen sich prinzipiell beliebig an den Feldern 6 anpassen. Man wird jedoch bevorzugt mit einer geringen Anzahl Lamellen arbeiten um entsprechend den Verstellmechanismus möglichst einfach zu gestalten. Da es sich beim hier dargestellten Beispiel um einen Schwenkladen handelt, ist einer der beiden Vertikalschenkel 3 des Aussenrahmens 2 mit entsprechenden Angelkloben 30 versehen.The number of lamellas and their sizes can in principle be adjusted as desired on the
Falls an der Gebäudefassade an der der Lamellenladen montiert ist bereits eine elektrische Leitung vorhanden ist, so kann selbstverständlich diese Leitung angezapft werden und damit die Elektromotoren 8 gespiesen werden. Jedem der Felder 6 ist ein Elektromotor 8 zugeordnet. Diese Elektromotoren 8 sind im Lamellenladen 1 integriert.If an electrical line is already present on the facade of the building on which the lamellar shutter is mounted, then of course this line can be tapped and thus the
Im hier dargestellten Beispiel sind die Elektromotoren 8 jeweils in einer Lamelle 7 eines jeden Feldes 6 untergebracht. Prinzipiell können aber diese Elektromotoren auch im Aussenrahmen 2 angeordnet sein. Es handelt sich hierbei um relativ kleine Elektromotoren, die bevorzugterweise ein direkt damit gekoppeltes Getriebe aufweisen aus dem eine Abtriebswelle herausragt, die mit einem Abtriebritzel 13 verbunden ist. Selbstverständlich können diese Elektromotoren 8 auch im Aussenrahmen 2 angeordnet sein. Im hier dargestellten Beispiel würde man für die vertikalen Lamellen 7 den Elektromotor entweder im unteren horizontalen Schenkel 4 oder im Zwischensteg 5 anordnen, während im oberen Feld 6 in dem die Lamellen 7 in horizontaler Verlaufsrichtung angeordnet sind, würde dann der Elektromotor 8 in einem der Vertikalschenkel 3 angeordnet sein.In the example shown here, the
Da aber in den meisten Fällen keine Anschlussmöglichkeit am elektrischen Netz des Gebäudes möglich ist ohne dabei erst eine Durchführung der Leitung durch die entsprechende Aussenwand zu führen, wird hier erfindungsgemäss vorgeschlagen, den Lamellenladen 1 mit einem photovoltaischen Element 10 auszurüsten. Üblicherweise müssen die Lamellen 7 eines solchen Lamellenladens 1 lediglich dann betätigt werden, wenn überhaupt eine direkte Sonneneinstrahlung auf das Fenster fällt, welches vom Lamellenladen 1 weitgehend abgedeckt ist. Somit liegt dann auch eine genügende Spannung und genügend Energie an um die Lamellen 7 mittels dem Elektromotor 8 betätigen zu können. Es kann jedoch selbstverständlich vorkommen, dass man am Ende des Tages vergessen hat die Lamellen 7 in ein Schliessstellung zu bringen und das photovoltaische Element 10 zu diesem Zeitpunkt keine Leistung mehr liefert. Aus diesem Grund kann ein entsprechender, relativ kleiner Akku 11 integriert im Fensterladen 1 vorgesehen sein. Auch solche Akkus sind mit genügender Speicherkapazität in kleiner Gestaltung erhältlich und lassen sich problemlos ebenfalls, in dieselbe Ausnehmung in der die Elektromotoren 8 eingesetzt sind, unterbringen.Since, however, in most cases no connection to the electrical network of the building is possible without first leading the line through the corresponding outer wall, it is proposed according to the invention to equip the lamella 1 with a
Sind die Elektromotoren 8 in Lamellen 7 gelagert, so muss die Stromzuführung auch durch die entsprechende Lamelle 7 hindurchgeführt werden. Da die Stromzuführung nicht auf jener Seite erfolgen kann, auf der die Antriebritzel 13 sind, müssen die Stromleitungen 9 die Lamellen 7 in der ganzen Länge durchsetzen. Bei einem Lamellenladen aus Holz bringt man entsprechende Langlochbohrungen 27 an. Ist jedoch der Lamellenladen 1 aus Aluminiumprofilen hergestellt, so kann man die Lamellen 7 selbst als stranggepresste Hohlprofile gestalten in der entsprechende querende Durchgänge vorgesehen sind, in der die Elektroleitungen 9 verlaufen können und auch die Elektromotoren 8 mit den entsprechend angegliederten Getriebe und ein Akku 11 in die entsprechenden Hohlräume einschiebbar sind. Die Zuführung der Leitungen 9 erfolgten vom photovoltaischen Element 10 herkommend durch eine hohle Lagerhülse 16 die als Schwenklager dient. Bei jenen Lamellen 7, die nicht mit einem Elektromotor bestückt sind, sind die Lamellen auf einer Seite mit einfachen Lagerachsen 17 versehen. Auf der gegenüberliegenden Seite jener Lamellen 7 weisen die Lamellen drehfest in der Lamelle verankerte Zapfen auf, auf denen entsprechende Mitnehmerritzel 14 drehfest angebracht sind.If the
In der
Schliesslich sei noch darauf hingewiesen, dass es besonders vorteilhaft ist, das photovoltaische Element 10 auf jener Lamelle 7 anzubringen, in der der Elektromotor 8 untergebracht ist. Hierdurch ergeben sich besonders kurze Leitungswege und die Durchführung der Leitung von einem feststehenden Teil in die bewegte Lamelle erübrigt sich hierdurch. Hierdurch verteuert sich zwar der entsprechende Fensterladen geringfügig, falls darin mehrere Felder mit Lamellen bestückt vorgesehen sind. Jedoch sind solche relativ kleine photovoltaische Elemente heutzutage äusserst kostengünstig auf dem Markt erhältlich.Finally, it should be pointed out that it is particularly advantageous to mount the
Das Prinzip der Erfindung besteht im Grunde darin, dass der eigentliche Antrieb, also die Elektromotoren, direkt im Lamellenladen selbst integriert untergebracht sind. Sogar wenn die Speisung vom Gebäude durch die Aussenfassade nachaussen geführt werden muss, ist dies immer noch sehr viel preiswerter als ein mechanischer Antrieb durch die Aussenwand hindurch mittels einem Winkelgetriebe. Durch solche Winkelgetriebe ergeben sich zudem unerwünschte Kältebrücken.The principle of the invention is basically that the actual drive, so the electric motors are housed directly integrated in the lamella store itself. Even if the supply from the building through the exterior facade must be led out, this is still much cheaper than a mechanical drive through the outer wall by means of a bevel gear. Such angular gears also result in undesirable cold bridges.
Sinnvoll ist es aber auf jeden Fall den Fensterladen zusätzlich mit einem photovoltaischen Element zu versehen um so ein vollständig autonom arbeitendes System zu erzielen. Heutzutage können photovoltaische Elemente mit aufgeklebten, gelochten Folien versehen sein, die so eingefärbt sein können wie der Fensterladen selbst, so dass das eigentliche photovoltaische Element auch optisch kaum auffällt.It makes sense, however, in any case, to provide the shutter additionally with a photovoltaic element in order to achieve a completely autonomous system. Nowadays, photovoltaic elements can be provided with glued, perforated foils, which can be colored as the shutter itself, so that the actual photovoltaic element also visually hardly noticeable.
In der
Neben der hier dargestellten Ausführungsform sind gewisse Varianten selbstverständlich möglich. Insbesondere wenn es sich beim Lamellenladen um einen Lamellenladen der aus Aluminiumprofilen besteht kann die Befestigung des Elektromotors 8 zusammen mit dem Getriebe 23 mittels einem entsprechenden in die Lamellen passenden spritzgusstechnisch hergestellten Profilstücke eingeschoben sein. Die Montageplatte 24 besitzt dann einen zur Lamelle hingerichteten, umlaufenden Absatz, der genau in die Lamelle 7 passt. Die Stirnfläche der Lamelle wird dann durch die Montageplatte selbst gebildet. Die Montageplatte 24 ist zusätzlich, genau wie bei der Holzlamelle mittels entsprechenden Schrauben mit dem Kunststoffteil verbunden.In addition to the embodiment shown here, certain variants are of course possible. In particular, when the lamellae loading is a lamellae of aluminum profiles, the attachment of the
Während bei herkömmlichen Lamellenladen mit verstellbaren Lamellen und einem Verstellstab die Lamellen lediglich etwa um 90° verdrehen können, ist es bei der erfindungsgemässen Lösung sinnvollerweise so, dass die Lamellen 7 sich um praktisch 180° drehen lassen. Hierdurch lassen sich die Lamellen immer so drehen, dass die direkte Sonneneinstrahlung vermieden werden kann und gleichzeitig, falls erwünscht, trotzdem eine optimale Raumbeleuchtung erzielt werden kann.In conventional lamellas with adjustable louvres and an adjustment bar, the lamellae are only approx can rotate by 90 °, it is useful in the inventive solution so that the
Wie bereits eingangs erwähnt kann der Lamellenladen sowohl als Schwenkladen als auch als Schiebeladen gestaltet sein. Gerade im letzten Fall sind solche Schiebeladen meist sehr viel grösser gestaltet und so lässt sich entweder mehr als zwei Felder 6 darin anordnen oder aber ein Teil des Lamellenladens ist vollständig Lamellenfrei und dichtschliessend, so dass der Laden zur Verdunkelung des Raumes mit dem geschlossenen Bereich vollständig vor dem Fenster geschoben werden kann.As already mentioned, the lamellae can be designed both as a swivel shutters and as sliding shutters. Especially in the latter case, such sliding shutters are usually made much larger and so either more than two
- 11
- Lamellenladenlamellar shutter
- 22
- Aussenrahmenouter frame
- 33
- Vertikalschenkelvertical leg
- 44
- Horizontalschenkelhorizontal leg
- 55
- Zwischensteggutter
- 66
- Felderfields
- 77
- Lamellenslats
- 7'7 '
- Stirnfläche der LamelleFace of the lamella
- 88th
- Elektromotorelectric motor
- 99
- elektrische Leitungelectrical line
- 1010
- photovoltaisches Elementphotovoltaic element
- 1111
- Akkubattery pack
- 1212
- Zahnstangerack
- 1313
- Abtriebritzeloutput pinion
- 1414
- MitnehmerritzelMitnehmerritzel
- 1515
- Führungsausnehmungguide recess
- 1616
- Lagerhülsebearing sleeve
- 1717
- Lagerachsenbearing axles
- 1818
- Seitenkante des Vertikal- oder HorizontalschenkelsSide edge of the vertical or horizontal leg
- 1919
- LanglochLong hole
- 2020
- VerteiffungsstelVerteiffungsstel
- 2121
-
gezahnte Kante des Langloches 19serrated edge of the
elongated hole 19 - 2222
- Zähneteeth
- 2323
- Getriebetransmission
- 2424
- Montageplattemounting plate
- 2525
- Antriebswelledrive shaft
- 2626
- RundstückRundstück
- 2727
- Langlochbohrung durch die LamelleLong hole through the lamella
- 2828
- Bohrung für die Befestigung der Montageplatte 29Bore for mounting the mounting plate 29th
- 28'28 '
- Senkloch für SenkkopfschraubeCountersunk hole for countersunk screw
- 2929
- Gewindeloch im GetriebegehäuseThread hole in the gearbox
- 29'29 '
- Durchgangslöcher in MontageplatteThrough holes in mounting plate
- 3131
- Klemmschraubeclamping screw
- 3232
- MitnahmekerbeTake notch
- 3333
- MitnahmestegTake Steg
- 3030
- AngelklobenAngelkloben
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01706/16A CH713272A2 (en) | 2016-12-22 | 2016-12-22 | Lamellar shutter. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3339554A1 true EP3339554A1 (en) | 2018-06-27 |
EP3339554B1 EP3339554B1 (en) | 2021-02-03 |
Family
ID=60673145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17206564.1A Active EP3339554B1 (en) | 2016-12-22 | 2017-12-12 | Lamella shutter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3339554B1 (en) |
CH (1) | CH713272A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20210120U1 (en) * | 2002-06-29 | 2002-10-24 | Elero Gmbh | Drive system for a slat arrangement |
WO2004083587A1 (en) * | 2003-03-17 | 2004-09-30 | Cdr S.R.L. | Automatized solar shielding system |
US20130118082A1 (en) * | 2011-05-09 | 2013-05-16 | Hunter Douglas, Inc. | Shutter with field serviceable louvers |
CH708029A2 (en) | 2013-05-03 | 2014-11-14 | Martin Brun | Rotary loading. |
-
2016
- 2016-12-22 CH CH01706/16A patent/CH713272A2/en unknown
-
2017
- 2017-12-12 EP EP17206564.1A patent/EP3339554B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20210120U1 (en) * | 2002-06-29 | 2002-10-24 | Elero Gmbh | Drive system for a slat arrangement |
WO2004083587A1 (en) * | 2003-03-17 | 2004-09-30 | Cdr S.R.L. | Automatized solar shielding system |
US20130118082A1 (en) * | 2011-05-09 | 2013-05-16 | Hunter Douglas, Inc. | Shutter with field serviceable louvers |
CH708029A2 (en) | 2013-05-03 | 2014-11-14 | Martin Brun | Rotary loading. |
Also Published As
Publication number | Publication date |
---|---|
CH713272A2 (en) | 2018-06-29 |
EP3339554B1 (en) | 2021-02-03 |
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