EP3613915A1 - Mécanisme d'entrainement pour pergola - Google Patents

Mécanisme d'entrainement pour pergola Download PDF

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Publication number
EP3613915A1
EP3613915A1 EP19192862.1A EP19192862A EP3613915A1 EP 3613915 A1 EP3613915 A1 EP 3613915A1 EP 19192862 A EP19192862 A EP 19192862A EP 3613915 A1 EP3613915 A1 EP 3613915A1
Authority
EP
European Patent Office
Prior art keywords
weather protection
drive
movement
clutch
translation
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Withdrawn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
EP19192862.1A
Other languages
German (de)
English (en)
Inventor
Reiner Hoffmann
Thomas Banka
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.)
Gerhard Geiger GmbH and Co
Original Assignee
Gerhard Geiger GmbH and Co
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 Gerhard Geiger GmbH and Co filed Critical Gerhard Geiger GmbH and Co
Publication of EP3613915A1 publication Critical patent/EP3613915A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/08—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae
    • E04F10/10—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae collapsible or extensible; metallic Florentine blinds; awnings with movable parts such as louvres

Definitions

  • the invention relates to a device for controlling the movement and alignment of a weather protection device according to claim 1 and a corresponding method according to claim 14.
  • Such a device in the sense of the invention can have weather protection devices, in particular slats or wings, which are rotatable about their own axis and are displaceable along another axis.
  • the slats can be designed so that they also protect against other weather influences such as rain and wind.
  • Such weather / sun protection systems are mostly used to cover a terrace and, in addition to the slats, usually also include a base frame with pillars in which the drive unit is accommodated. In principle, however, the system according to the invention can also be used in a vertical arrangement.
  • the aim of the invention is to provide a drive system with which the turning and moving of the slats can be done with a single drive. It is irrelevant whether this is done by an electric drive or by hand.
  • a blind with vertical slats which has at least on one of its ends rotating axes provided, which are reversibly mounted in a carriage that can be pushed in a running rail, limited by two stops.
  • the carriages are driven by a single drive shaft for transporting and turning the slats.
  • the drive shaft is formed with an axial longitudinal groove, and the first carriage is directly connected to a drive carriage which contains means for converting the shaft rotation into a sliding movement in the form of a gear.
  • each Carriages have a slip clutch so that when the rotation reaches an end position, the power flow to the lamella is separated.
  • the DE 30 48 344 A1 discloses a device for moving and rotating slats, in which the individual movements take place separately.
  • the DE 198 34 082 C2 teaches a drive device for moving and turning the slats of a blind in a running rail.
  • a turning drive means and a transport drive means are connected via a change-over gear. The turning of the slats or the transporting of the slats can alternatively take place.
  • the WO 2008/133 502 A1 shows a device for the automatic operation of a sun protection with at least two mutually independent degrees of freedom for a movement.
  • the rotation and translation of the lamellae can only take place separately from one another.
  • the invention has for its object to provide a drive unit for a sun protection system, in which the turning and moving a sun protection element can be implemented with only one drive, wherein friction clutches can be dispensed with.
  • the invention is at least realized when a drive system is provided which has means, in particular a clutch, which are adjustable to reversibly release a connection of the one drive to the rotation device.
  • a mechanical or electrical (coupling) device can be provided, which connects the rotary device to the drive according to a Preset swivel angle releases or maintains up to a preset swivel angle.
  • drivers provided in particular on a drive shaft can be used, which can be delivered as a function of a rotation of the drive shaft to a receptacle on the drive shaft for the rotation devices and thus provide power transmission to the drive train after a number of rotations of the drive shaft of the rotation device or can be controlled electronically Means that detects, for example, a number of revolutions of the drive train of the rotation device of the weather protection device or the drive shaft of the drive and sends a signal to the means for releasing the connection to the drive train of the rotation device to release the connection to the rotation device.
  • Inclination sensors can also be used for this purpose, which detect an inclination angle of the weather protection devices and send a decoupling signal to the means at a predefined inclination.
  • the weather protection device in particular a lamella or a wing, of a weather protection system
  • the weather protection device can be pivoted about its longitudinal axis and can be moved / moved by means of a device according to the invention, depending on a starting position of the weather protection element on the Weather protection device first a pivoting movement of the weather protection element and then a translational movement of the weather protection element or vice versa, wherein only one drive is used for both movements.
  • Swiveling movement and translation movement can take place at least temporarily at the same time.
  • the swiveling movement of the weather protection device can be matched to a distance between the weather protection device and neighboring weather protection devices, whereby mutual damage to neighboring weather protection devices can be prevented.
  • the swiveling movement of the weather protection devices can take place without hindrance, since the distance between the individual weather protection devices is sufficiently large, that is to say can correspond approximately to the width of a weather protection device.
  • a segmented weather protection system for example in the form of a lamella-like weather protection roof, is usually used between a closed orientation forming a weather protection surface, in which the slats are arranged next to one another approximately horizontally, preferably flush with one another, and a packed arrangement in which the slats are parallel in an edge region to each other as a package, moves.
  • the lamellae are preferably in a vertical orientation that deviates from the horizontal orientation.
  • the slats can be packed more densely the closer the slats are aligned in the direction of the vertical alignment.
  • Horizontal and vertical can refer to the orientation of a flat side of the weather protection devices or the slat.
  • a rotation between horizontal alignment and vertical alignment can take place in particular along a longitudinal axis of the lamella.
  • the procedure is usually that the lamellae are transferred into their surface-forming end position, and are transferred there in the direction of a horizontal alignment by pivoting along said longitudinal axis.
  • a closed surface formed from the slats can hereby be provided.
  • the slats already undergo a pivoting movement during the transport to their end position forming the weather protection surface, so that translation and pivoting can take place at least partially simultaneously. It is important to ensure that the swiveling movement in the horizontal or roughly horizontal orientation is to be adapted to the distance between the individual slats as the transport progresses. If the swiveling movement is too early or if the swiveling movement is too strong while the individual slats are still close together, the individual slats may be damaged, since these can contact / block each other during their swiveling movement.
  • the device according to the invention can therefore at least be designed in such a way that a damaging collision of the individual slats of early entanglement or simultaneous entanglement and displacement of the slats is prevented.
  • slats should stand here as representatives for any movable and pivotable weather protection device.
  • a weather protection device can in particular be a weather protection roof, for example on a pergola, or a window covering which at least partially covers the visible surface of the window.
  • the individual slats can be provided at a distance from one another which is less than in the end position forming the weather protection surface.
  • a pivoting movement of the slats can be limited to a partial entanglement from an approximately vertical alignment in the direction of a horizontal alignment in order to prevent mutual damage to the slats.
  • the translation device and the rotation device can be connected to the drive train at least temporarily at the same time via the coupling.
  • the translation device or the rotation device is particularly preferably permanently connected to the drive train.
  • Figure 1 shows a schematic representation of the device 1 according to the invention for shifting the position and changing the orientation of at least one weather protection element 2 of a weather protection system.
  • the weather protection system can be provided with at least one weather protection element which is designed to protect against weather influences, in particular sun and / or rain.
  • the weather protection element can in particular be a lamella or a wing, preferably with an elongated design, but is not limited to this.
  • the change in the orientation that is to say a pivoting or rotating movement, can take place in particular along a longitudinal axis 4 of the weather protection element 2.
  • the individual weather protection elements 2 can be moved back and forth along the travel direction, as indicated by the arrow 3, via a corresponding drive train 5.
  • the weather protection devices 22 can be positioned between an end position in an edge region of the weather protection device, for example as a lamella or wing package, and a distributed arrangement of the individual weather protection elements 2 via one to be protected Area of the weather protection device can be distributed.
  • Such a weather protection system is preferably formed with a frame on which the weather protection devices can be arranged at least along their longitudinal axis 4 at the end. Such a frame can thus in particular have two frame elements which extend approximately parallel to the direction of movement 3 at the end of the weather protection devices.
  • the weather protection elements 2 are preferably provided uniformly, preferably flush or overlapping to one another, if they are arranged in a position forming a weather protection surface.
  • the weather protection elements 2 can be movably mounted on the frame.
  • a further drive train 6 can be provided, by means of which a rotation / swivel movement of the weather protection elements 2, in particular about the rotation / swivel axis 4 of the individual weather protection elements 2, can be effected.
  • the drive trains 5 and 6 can be operatively connected via a transmission 8, so that both drive trains 5, 6 can be driven via a common drive 1.
  • FIG. 1 Examples are in Figure 1 two positions A and B of a weather protection element 2 are shown, which are arranged approximately parallel to each other. Through a translational movement of the weather protection device 2 along the direction 3 by means of the drive train 5, the weather protection device 2 can be transferred from one of the positions A / B to the other B / A and further moved back and forth.
  • the weather protection devices 2 preferably have two translational end positions.
  • the at least one weather protection device is arranged evenly / distributed over the length of the weather protection system, in particular over the length of the frame, preferably forming a weather protection roof.
  • the at least one weather protection device 2 is located on the end side along a longitudinal direction of the weather protection system and / or the frame in front. If more than one weather protection device 2 is provided, these can be present as a package, in particular as a lamella or wing package, when positioned at the end. For expedient weather protection, it is advantageous for the individual weather protection elements to be arranged approximately flush with one another or overlapping when oriented horizontally.
  • the weather protection elements 2 can be formed in their edge region with at least one receptacle 2 ', 2 ", which roughly corresponds to a counter receptacle 2", 2' of an adjacent weather protection element. This allows a form-fitting, preferably overlapping, arrangement of the weather protection elements 2 with a horizontal orientation of the weather protection elements, as in FIG Figure 1 represented, are brought about. This can be particularly beneficial in terms of protection against moisture or provide particularly opaque protection.
  • the weather protection elements 2 can be provided with an inclination, on the basis of which along the longitudinal axis 4 of the individual weather protection elements 2 the one end at least somewhat is arranged lower than the opposite end.
  • liquid can be reliably drained off to one end in the longitudinal direction of the longitudinal axis 4, as a result of which waterlogging can be prevented.
  • FIG 2 shows a simplified representation according to Figure 1 , in which only one weather protection element 2 is shown.
  • the weather protection element 2 is shown along the same longitudinal axis 4 in two different positions, namely a horizontal position and a different oblique position.
  • Further weather protection elements 2 can be pivoted along the longitudinal axis 4 of the respective element simultaneously with the illustrated weather protection element due to the rotation / pivoting device.
  • individual rotation devices for the individual weather protection elements 2 are operatively connected to one another.
  • the operative connection is preferably provided via the drive train 6.
  • Via a clutch 8 the drive trains 5 and 6 can be driven by the same drive.
  • the special features of the clutch 8 are in the Figures 4 and 5 shown.
  • FIG. 3 shows a perspective view of the arrangement according to the invention, in which a coupling is preferably provided on two sides of the drive 7, which provides a releasable connection to the translation device for the weather protection devices.
  • the weather protection device 2 which is furthest away from a package-like end position of the slats 2, can be connected to the drive train 5 of the translation device via a connection 23.
  • a connection 23 is preferably provided on the side of the first weather protection device, as a result of which a misunderstanding of the weather protection device during translation can be prevented.
  • the further slats can be moved from this first slat 2 into the package-like end position.
  • a coupling system can be provided that detachably connects the individual slats for transport.
  • Figure 4 shows a perspective view of essential elements of the device according to the invention for shifting the position and changing the orientation (pivoting movement) of the weather protection elements 2 of the weather protection system.
  • a drive train 7 ′ can be driven via a drive 7, on which a running nut 10 can be arranged.
  • This can have a driver 12, which preferably has an outer surface 13 or a groove 13, which can be brought into operative connection with a recess 15 of a sleeve 14, which can be designed as a driver.
  • This structure can generally be described as a device, in particular with a coupling, which can separate the drive 7 both with the translation device and with the rotation device for the weather protection devices, but also temporarily at the same time.
  • the temporarily simultaneous connection in which, for example, a rotation can take place in addition to translation, can be coordinated with a distance of the weather protection devices from one another, so that rotation of the weather protection devices preferably runs between the same without contact.
  • the start of rotation and / or the speed of rotation can be correlated to the respective existing distance, a change in the distance or a minimum distance from neighboring weather protection devices.
  • a start of a translation of the weather protection devices can also be coordinated with a rotation of the weather protection devices. For example, if the weather protection devices form a closed weather protection surface, translation would be prevented since the weather protection devices block each other.
  • Delaying the translational movement until a predefined rotational movement has taken place can prevent damage to the same.
  • a delayed coupling of the translation device into the coupling compared to the connection to the rotation device can provide an initially pure rotational movement and then a simultaneous rotation with additional translation.
  • the time offset can take place, for example, via a thread advance of the threaded rod 9, which results in a time offset between rotation and translation can take place by means of a delayed intervention of functional surface 13 in the recess 15 (see Fig. 4 ). Translation can only begin with an intervention from 13 to 15. This offset can take place in particular when the weather protection devices are retracted in the direction of a package arrangement of the weather protection devices, as a result of which sufficient space is initially provided between the weather protection devices before translation of the weather protection devices begins.
  • the invention is not limited to functional surface 13 and recess 15 for the implementation of the (at least) temporary simultaneous rotation and translation of the weather protection devices.
  • the drive train 7 ' is basically designed to drive a rotation device 16.
  • Each weather protection device 2 preferably has a rotation device 16.
  • the running nut 10 arranged on the drive train 7 ' can for example be operatively connected to the drive train via a thread and can be moved back and forth along the same by a rotational movement of the drive train 7'.
  • at least two states can exist in principle / positions can be assumed, the functional surface 13 being provided outside the recess 15 in a first state. In this state, the drive can drive the rotation device (s) 16.
  • a power transmission of the drive 7 to the sleeve 14 is provided, as a result of which the translation device 17 can be driven by the drive 7.
  • the translation device 17 can be formed, for example, with a ribbed belt, a chain or another element which converts the rotational movement 7 into a translational movement approximately orthogonal to the longitudinal axis 4 of the weather protection elements 2.
  • a further one can be arranged on the drive train 7 ′ between the first clutch 8 and a first rotation device 16 Coupling 19 may be provided, which can be constructed identically to the first coupling.
  • the first and the second clutch 8, 19 can be coordinated with one another in such a way that a drive effect of the drive 7 on the rotation device (s) 16 is canceled as soon as the functional surface 13 is in operative connection with the recess 15 of the first clutch.
  • the middle step of rotating and moving together can also be omitted.
  • the second coupling can be designed to prevent power transmission from the drive 7 to the rotation device (s) 16 as soon as the functional surface 13 is in operative connection with the recess 15 of the first coupling, a further becomes after reaching the vertical alignment of the individual weather protection elements Rotation is prevented, for example by disconnecting the rotation devices from the drive 7.
  • the second clutch is set such that the rotation devices 16 can only cause the weather protection elements to rotate when the respective end position of the weather protection elements 2 is reached, since only in this position is a driver 12 ′ analogous to the clutch 8 with its functional surface 13 ′ of the clutch 19 engages in the exception 15 'of the sleeve 14' or an individual second coupling element which can establish an operative connection with the drive 7 as soon as the weather protection elements 2 have reached their end position for forming a weather protection surface.
  • Figure 5 shows a cross-sectional view through the first coupling element 8 or the transmission, which enables an operative connection between the drive 7 and the sleeve 14.
  • the sleeve 14 can be referred to, for example, as the first part of the transmission 8 or the clutch 8 and the threaded rods 9 as the second part of the transmission or the clutch 8.
  • the driver 12 with its functional surface 13 can in this case be a clutch between the drive train 6 of the rotation device and the Form drive train 5 for the translation device. At least in some areas, the drive train 6 of the rotation device and the translation device can be realized by the same components (drive train 7 ').
  • the common drive train 7 ′ can be divided into two separate drive trains 5, 6 for the rotation device (s) 16 and the translation device 17.
  • the first clutch 8 and the second clutch 19 can jointly provide a means for releasing a connection from the drive 7 to the translation device and / or the rotation device and can also be designed as a clutch unit.
  • the translation device can be provided with a gear wheel which can drive a ribbed belt.
  • a gear wheel which can drive a ribbed belt.
  • a further gearwheel or at least one deflection roller can be provided in an opposite region, whereby the ribbed belt can be provided as an endless belt stretched in the translation direction of the weather protection elements 2 between a front and a rear end.
  • a gear 22 can be provided which deflects the rotary movement of the drive 7 approximately at a right angle, so that the drive train 7 ′, which is aligned approximately parallel to the weather protection elements 2, is redirected orthogonally to the latter.
  • the drive device can in particular be designed to cooperate with the weather protection device 2 of at least two weather protection devices 2, which is further away from an end position of the weather protection devices 2 in which they are present as a package.
  • the translation device 17 can move this weather protection device 2, which is the most distant, whereby this weather protection device 2 shifts the further weather protection devices into said end position.
  • a transport device can be provided, which can consist of individual coupling elements provided on the weather protection devices, which in the end position and / or for a shift from this position to a distributed end position of the weather protection devices can be coupled to one another.
  • the individual coupling devices can be decoupled from one another, after which the individual coupling devices can detach themselves from the entirety of the shifting weather protection devices when the individual distributed end positions are reached.
  • the device according to the invention can be, in particular, a drive unit 1 for driving a sun protection system, the sun protection system containing at least one sun protection element, which move along a first direction between a starting position A and an end position B and about an axis 4 between a starting position C and End position D can be turned around.
  • the drive unit 1 can be characterized in that the drive unit comprises a drive train for driving 5 and a further drive train for turning 6 of the at least one sun protection element 2.
  • the two drive trains 5, 6 can be coupled to one another in such a way that a single drive 7 is sufficient to drive the two drive trains 5, 6, the power flows in the drive trains 5, 6 being controlled starting from the drive 7 via at least one clutch 8 can that when a fixed turning position is reached, the power flow to the drive train for driving 5 is disconnected and the power flow to the drive train for turning 6 is closed immediately or at least with a certain time delay, so that when this turning position is reached, driving stops and the at least one Sun protection element 2 is turned.
  • the power flow to the drive train 6 for turning is preferably disconnected and the power flow to the drive train 5 for driving is closed immediately or at least with a certain time delay, so that turning is stopped and the at least one sun protection element 2 is moved.
  • the switching between the driving and the turning movement can take place essentially at the same position, so that in a drive direction the travel path is first traversed to an end position of the driving before the sun protection element is turned from an initial position of the turning and into opposite drive direction is first turned through to the starting position of the turning path before the driving of the sun protection element begins and there is no turning if the drive direction is changed before the end position of the travel path is reached.
  • At least one of the couplings contains a movable element which is held at a defined level along a direction of movement and which changes to a second level when a certain position is reached, the flow of force being closed as long as the movable element is held at the first level and is interrupted as long as the movable element is at the second level.
  • a preferred development of the invention consists in that at least one of the clutches comprises a magnetic element, and that when a defined position is reached, the movement of the drive train assigned to the clutch is blocked in such a way that the magnetic element is released from the opposite side and thus the flow of force is interrupted becomes.
  • At least one of the clutches is designed as an electrically controllable clutch, the power flow in at least one drive train being interrupted or closed in a controlled manner via electrical signals when a defined position is reached.
  • the couplings 8 and 19 can in principle also be designed as a common, uniform coupling, which enables double loosening and connection to the translation device and the rotation device in the manner described above, so that either the rotation device or the translation device, preferably with an overlap of the individual Drives is provided.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP19192862.1A 2018-08-21 2019-08-21 Mécanisme d'entrainement pour pergola Withdrawn EP3613915A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018120316.0A DE102018120316A1 (de) 2018-08-21 2018-08-21 Antriebsmechanismus Pergola

Publications (1)

Publication Number Publication Date
EP3613915A1 true EP3613915A1 (fr) 2020-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19192862.1A Withdrawn EP3613915A1 (fr) 2018-08-21 2019-08-21 Mécanisme d'entrainement pour pergola

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EP (1) EP3613915A1 (fr)
DE (1) DE102018120316A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112482843A (zh) * 2020-11-25 2021-03-12 刘刚 一种坑采移动式棚架
CN113898141A (zh) * 2021-10-25 2022-01-07 安徽四建控股集团有限公司 一种遮阳板控制总成

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356880A1 (de) 1972-12-19 1974-06-20 Schenker Storen Maschf Lamellenstore mit vertikalen lamellen
DE3048344A1 (de) 1977-02-26 1982-03-25 Hans Heynau GmbH, 8000 München Motorischer antrieb fuer lamellenjalousien mit senkrecht angeordneten lamellen
DE2504451C2 (de) 1975-02-04 1983-01-05 Bautex Adolf Stöver KG, 2857 Langen Jalousie
DE19834082C2 (de) 1998-07-29 2002-06-20 Trietex Antriebstechnik Gmbh Antriebsvorrichtung für das Verschieben und Wenden der Lamellen einer Jalousie in einer Laufschiene
WO2008133502A1 (fr) 2007-04-26 2008-11-06 Coulisse B.V. Dispositif destiné au fonctionnement automatique d'un écran, tel qu'un couvre-fenêtre, présentant au moins deux degrés de liberté de mouvement mutuellement indépendants

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356880A1 (de) 1972-12-19 1974-06-20 Schenker Storen Maschf Lamellenstore mit vertikalen lamellen
DE2504451C2 (de) 1975-02-04 1983-01-05 Bautex Adolf Stöver KG, 2857 Langen Jalousie
DE3048344A1 (de) 1977-02-26 1982-03-25 Hans Heynau GmbH, 8000 München Motorischer antrieb fuer lamellenjalousien mit senkrecht angeordneten lamellen
DE19834082C2 (de) 1998-07-29 2002-06-20 Trietex Antriebstechnik Gmbh Antriebsvorrichtung für das Verschieben und Wenden der Lamellen einer Jalousie in einer Laufschiene
WO2008133502A1 (fr) 2007-04-26 2008-11-06 Coulisse B.V. Dispositif destiné au fonctionnement automatique d'un écran, tel qu'un couvre-fenêtre, présentant au moins deux degrés de liberté de mouvement mutuellement indépendants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112482843A (zh) * 2020-11-25 2021-03-12 刘刚 一种坑采移动式棚架
CN113898141A (zh) * 2021-10-25 2022-01-07 安徽四建控股集团有限公司 一种遮阳板控制总成

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