EP4141191B1 - Toit à lamelles pourvu de lamelles mobiles à entraînement par courroie - Google Patents

Toit à lamelles pourvu de lamelles mobiles à entraînement par courroie Download PDF

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Publication number
EP4141191B1
EP4141191B1 EP21193487.2A EP21193487A EP4141191B1 EP 4141191 B1 EP4141191 B1 EP 4141191B1 EP 21193487 A EP21193487 A EP 21193487A EP 4141191 B1 EP4141191 B1 EP 4141191B1
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EP
European Patent Office
Prior art keywords
slats
slat
frame
closed position
roof
Prior art date
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Application number
EP21193487.2A
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German (de)
English (en)
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EP4141191A1 (fr
Inventor
Karl-Heinz Stawski
Alexander Klatt
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.)
Weinor GmbH and Co KG
Original Assignee
Weinor Dieter Weiermann GmbH and Co
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Publication date
Application filed by Weinor Dieter Weiermann GmbH and Co filed Critical Weinor Dieter Weiermann GmbH and Co
Priority to EP21193487.2A priority Critical patent/EP4141191B1/fr
Publication of EP4141191A1 publication Critical patent/EP4141191A1/fr
Application granted granted Critical
Publication of EP4141191B1 publication Critical patent/EP4141191B1/fr
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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/16—Roof structures with movable roof parts
    • E04B7/163—Roof structures with movable roof parts characterised by a pivoting movement of the movable roof parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/16—Roof structures with movable roof parts
    • E04B7/166—Roof structures with movable roof parts characterised by a translation movement of the movable roof part, with or without additional movements

Definitions

  • the invention relates to a slatted roof with a frame formed from several supports, with several slats being arranged parallel to one another on the frame, which cover the surface spanned by the frame in a closed position, the slats each being rotatable about an axis of rotation from the closed position into an open position and wherein at least some of the slats are in the open position along guide rails between a closed position, in which the slats are evenly distributed over the surface spanned by the frame, and an open position, in which the slats are on one side of the frame spanned surface are pushed together to form a package, can be moved, the slat roof having two separately controllable drives, the first drive serving to rotate the slats between the closed position and the open position and the second drive being used to move the slats in the open position along the guide rails between the closed position and the open position.
  • each slat is rotatably arranged in a sliding element at each of its two ends, the sliding element being displaceable in or on a guide bar and at least one of the two sliding elements of each slat with a gear between a drive shaft for the rotation of the slat and the corresponding end of the slat is provided, each guide bar being provided with a drive for moving at least one of the sliding elements is provided which pushes and/or pulls at least some of the other sliding elements during the displacement, for which purpose a support mechanism is provided between the respective sliding elements.
  • the drive shaft is a rotatable shaft which extends in the longitudinal direction of a guide beam
  • the gearing of a sliding element consists of a worm mechanism which comprises a worm wheel which is displaceable together with the sliding element via the drive shaft and which is in engagement with a gear, which is mounted in the sliding element and is or can be coupled to one end of a slat to be driven.
  • WO 2016/130102 to be mentioned as relevant prior art, which - in comparison to the invention - has no slats which are coupled by collapsible coupling elements.
  • the object of the invention is to overcome the disadvantages of the prior art and to develop a slatted roof in such a way that the slats can be rotated and moved using simple means.
  • the slatted roof with a frame formed from several supports, with several slats being arranged parallel to one another on the frame, which cover the surface spanned by the frame in a closed position, the slats each being rotatable about an axis of rotation from the closed position into an open position and wherein at least some of the slats are in the open position along guide rails between a closed position, in which the slats are evenly distributed over the surface spanned by the frame, and an open position, in which the slats are on one side of the frame spanned surface are pushed together to form a package, movable are, wherein the slat roof has two separately controllable drives, the first drive serving to rotate the slats between the closed position and the open position and the second drive serving to move the slats in the open position along the guide rails between the closed position and the open position, is that the second drive is formed by at least one driven
  • the slatted roof according to the invention has two separately controllable drives.
  • the first drive is used to rotate the slats between the closed position and the open position.
  • the slats lie in the plane spanned by the frame of the slatted roof and form a closed roof. From this closed position, the slats can be rotated into an open position using the first drive.
  • Each slat is mounted so that it can rotate about an axis of rotation.
  • the slats are set up perpendicularly or almost perpendicularly to the plane spanned by the frame of the slatted roof.
  • the slats can be moved along the guide rails from the closed position to the open position using the second drive.
  • the closed position refers to the arrangement in which the slats are arranged evenly distributed over the plane spanned by the frame of the slatted roof and it would be possible to turn the slats into the closed position.
  • the open position of the slats refers to the arrangement in which the slats are pushed together to form a package towards one end of the guide rails and release part of the plane spanned by the frame of the slatted roof. If the slats are pushed together to form such a package, it is not possible to rotate the slats about their respective axes of rotation.
  • control of the two drives is designed in such a way that the slats can only be rotated using the first drive in the closed position and the slats can only be moved using the second drive when the slats are in the open position are twisted.
  • closed position and open position therefore refer to the relative position of the slats as a result of the rotation of the slats relative to the plane spanned by the frame of the slatted roof.
  • closed position and open position refer to the distribution of the slats across the plane spanned by the frame of the slatted roof. In the closed position, the slats are evenly distributed over the plane spanned by the frame of the slatted roof, while in the open position the slats are pushed together against the extension direction to form a package at one end of the guide rails.
  • a uniform distribution of the slats over the plane spanned by the frame of the slatted roof means an equidistant arrangement of the axes of rotation of the slats, so that in the closed position the slats can be rotated by rotating the slats from the open position to the closed position to form a closed roof surface.
  • the extension direction The direction of movement of the movable slats towards the closed position with slats evenly distributed over the plane spanned by the frame.
  • the opposite retraction direction refers to the direction of travel of the movable slats in the direction up the open position with the slats pushed together to form a package at one end of the slatted roof.
  • the second drive is formed by at least one traction means, such as a driven belt, which engages directly or indirectly on the last slat in the extension direction.
  • a driven belt can be a toothed belt.
  • Such a driven belt can be designed as a rotating strand, which is driven directly by a motor.
  • the last slat in the extension direction denotes the slat that forms the end of the slat arrangement in the extension direction when the slats are in the closed position.
  • the slats move against the extension direction.
  • the last slat in the extension direction is thus moved by the driven belt against the extension direction or in the extension direction.
  • the movable slats are coupled to one another by collapsible coupling elements, so that when the last slat in the extension direction is moved in the retraction direction, the slats push together to form a package with the coupling elements automatically collapsing and the slats move together when the last slat in the extension direction is moved in the extension direction due to the Arrange coupling elements evenly distributed over the area spanned by the frame.
  • the slats When moving in the extension direction, the slats are gradually pulled into the closed position by means of the collapsible coupling elements.
  • the drive belt acting in the extension direction of the last slats and the collapsible coupling elements provide a drive for moving the slats in a very simple manner.
  • each coupling element between two adjacent slats is formed by two coupling arms, with a first end of a coupling arm being arranged freely rotatably on one of the two slats and the two free ends of the coupling arms being connected to one another in a freely rotatable manner by means of a joint, in particular that first end of a coupling arm is arranged rotatably about the axis of rotation of the slat.
  • the two lever arms Due to the rotatable linkage on one slat each and the articulated connection, the two lever arms form a V-shaped coupling element that automatically collapses when the two slats are pushed together and, conversely, opens again when the adjacent slats are pulled apart, so that the rear slat in the extension direction automatically is pulled along by the slat in front of it.
  • the coupling elements are folded together due to the weight force that acts on the two coupling arms, without the need for any further influence.
  • each coupling element has an angular limitation of the opening angle of the joint connecting the two free ends, in particular that the opening angle of the joint is limited to less than 170°.
  • Such an angle limitation of the opening angle of the joint ensures that when the coupling elements are pushed together, the coupling elements are always folded together automatically and jamming or over-tightening of the joint is reliably prevented.
  • the first drive for rotating the slats between the closed position and the open position is integrated into a slat, the Slats are kinematically coupled to one another, so that a rotation of a single slat by means of the first drive causes all slats to rotate synchronously.
  • this first drive can be integrated into the first slat in the extension direction.
  • the axis of rotation of the first slat in the extension direction is arranged stationary relative to the frame.
  • Stationary refers to the fact that the first slat in the extension direction is rotatably mounted, but cannot be moved relative to the frame of the slatted roof.
  • the first slat in the extension direction is arranged in a stationary manner relative to the frame, while all other slats of the slat roof can be moved along the guide rails.
  • This first drive can be an electrically driven motor, in particular a tubular motor. Furthermore, this drive can be a gearbox or a clutch, which is driven mechanically and causes the slat to rotate about its axis of rotation relative to the frame.
  • the slat that accommodates the drive has a corresponding profile cross section that allows the first drive to be integrated into this slat.
  • the drive in particular a tubular motor, is accommodated by a slat, in particular by the first slat in the extension direction.
  • the first drive for rotating the slats between the closed position and the open position is formed by at least one tubular motor integrated into one of the slats, the frame and / or a guide rail forming a bearing block for deriving the torque, in particular the tubular motor can be in the extension direction first slat be integrated, the axis of rotation of which is arranged in a stationary manner relative to the frame.
  • the first slat in the extension direction is arranged in a stationary, rotatable manner on the frame of the slatted roof, this slat having an integrated tubular motor for rotating the slats.
  • This tubular motor integrated into the first slat is supported against the frame and/or the guide rail to derive the torque and causes the slat to rotate about its axis of rotation relative to the frame. Due to the kinematic coupling of the slats to one another, this rotation of the first slats causes a synchronous rotation of all slats by means of the tubular motor integrated into the slats.
  • each of the slats has at least one lever arm articulated on the axis of rotation of the slat, which is guided at its free end in a particularly C-shaped profile which runs parallel to the guide rail, in particular that each lever arm has a particularly C-shaped profile at its free end. shaped profile guided roller.
  • This C-shaped profile ensures precise guidance of the free end of each lever arm and, on the other hand, the kinematic coupling of all lever arms of the slats, which causes the slats to rotate synchronously.
  • the action of the lever arm of this driven slat automatically causes the C-shaped profile to be displaced, in which all the rollers arranged at the free ends of all lever arms are guided.
  • This causes all slats to rotate synchronously through the kinematic coupling of the slats via the C-shaped profile.
  • the arrangement of rollers at the free ends of the lever arms allows the slats, which are twisted into the open position, to be moved along the guide rails and along the C-shaped profile forming a coupling rod.
  • each of the movable slats is movably guided in the guide rails by means of rollers and/or sliders.
  • the arrangement of rollers and/or sliders makes it easier to move the slats along the guide rails and reduces friction.
  • the guide rails are preferably integrated into the supports of the frame.
  • the traction means of the second drive for moving the slats is integrated into the supports of the frame.
  • a drive motor for actuating the traction means of the second drive for moving the slats is preferably integrated into the supports of the frame or into the first slat in the extension direction.
  • This drive motor for actuating the traction means of the second drive can in particular be a tubular motor.
  • Both a first tubular motor for rotating the slats and a second tubular motor for driving the traction means for moving the slats can therefore be integrated into the first slat in the extension direction, which is fixed in place on the frame.
  • the first slat in the extension direction has a corresponding profile cross section in order to be able to use the two tubular motors at the two opposite ends of the slat.
  • the slats are arranged at an inclination towards one of the supports and the frame has at least one rain gutter at least on the geodetically lower side of the slats for collecting and draining away rainwater hitting the closed slats.
  • Such an inclination of the slats preferably in the direction of one of the carriers holding the guide rails, results in the derivation of the onto the rainwater hitting the closed roof area.
  • the slats are rotatably mounted on two opposite longitudinal supports of the frame, these supports preferably having integrated guide rails. Rainwater is preferably drained towards one of these two longitudinal beams, in which a rain gutter is integrated.
  • the slats partially overlap in the closed position and each slat overlaps the adjacent slat, with an edge arranged on the slat edge at the top in the open position and protruding downward in the closed position engaging in a corresponding groove arranged on the top of the adjacent slats.
  • This groove thus forms a drainage channel on the slat.
  • the precipitation and/or dirt collected on the slats flows into the drainage channels of the respective slats, from where it flows out to the side via the respective side edges of the slats.
  • the drainage of the water from the drainage channel can be ensured, for example, by means of an inclination of the drainage channel relative to the horizontal and/or due to an inclination of the slats themselves relative to the horizontal. This prevents the precipitation and/or dirt collected on the slats from reaching the space under the roof when the slats are opened.
  • a protruding edge which is formed parallel to the axis of rotation of the slat over the entire length of the slat and engages in a corresponding groove in the adjacent slat in the closed position, creates a closed roof surface and reliably prevents the passage of rainwater between two adjacent slats.
  • the slats preferably have flexible sealing lips, by means of which a rainwater-tight seal is created with the adjacent slat in the closed position of the slats.
  • the arrangement of such flexible sealing lips also serves to create a closed roof surface in which the passage of rainwater between two adjacent slats is reliably prevented.
  • the part of the slats that swings upwards from the closed position of the slats has a lip.
  • the part of the slat that has the drainage channel is pivoted downwards.
  • a lip can be formed by a longitudinal edge of the lamella that runs in particular parallel to the longitudinal extent and/or can be formed by an additional rubber lip attached to the profile of the lamella.
  • a part of the slats that swings upwards from the closed position of the slats preferably has a lip, with at least in the closed position of the slats the lip of a first slat and the drain channel of an adjacent slat facing the lip interlock.
  • the lip of one slat and the drainage channel of the adjacent slat can work together and interlock.
  • Figure 1 shows a perspective view of a slat roof 1.
  • the slatted roof has four supports that form the frame 2 of the slatted roof 1.
  • a large number of slats are rotatably mounted on the supports, of which four slats 10, 20, 30, 40 are provided with reference numbers for further explanations.
  • the axes of rotation of the slats 10, 20, 30, 40 run parallel to the longitudinal extent of the slats 10, 20, 30, 40 and thus perpendicular to the extension direction A.
  • the slats 10, 20, 30, 40 are pivoted by 90° relative to the closed position of the slats 10, 20, 30, 40 in the direction of the open position of the slats 10, 20, 30, 40.
  • the frame 2 of the slatted roof is supported by vertical posts 3 and forms a free-standing structure.
  • the vertical posts 3 are arranged at the corners of the frame 2.
  • the frame 2 of the slatted roof can be mounted on one side of a house wall.
  • the vertical posts 3 can be indented, so that they do not necessarily have to be arranged at the corners of the frame 2 of the slatted roof 1, as shown in FIG Figure 1 illustrated embodiment is the case.
  • the slats 10, 20, 30, 40 are rotated using a first drive, the functionality of which is explained below using the Figures 2 to 5 is explained. Furthermore, the slats 10, 20, 30, 40, as soon as they are in the in Figure 1 Open position shown are rotated relative to the frame 2, by means of a second drive against the extension direction A to form a package on the in Figure 1
  • the support of the frame 2 located at the bottom right can be pushed together and thereby release most of the area spanned by the frame 2.
  • the slatted roof 1 has two separately controllable drives.
  • the first drive is used to rotate the slats 10, 20, 30, 40 between the Closed position and open position.
  • the closed position the slats 10, 20, 30, 40 lie in the plane spanned by the frame 2 of the slatted roof 1 and form a closed roof. From this closed position, the slats 10, 20, 30, 40 can be rotated into an open position by means of the first drive.
  • Each slat 10, 20, 30, 40 is mounted rotatably about an axis of rotation. In the open position, the slats 10, 20, 30, 40 are set up perpendicular or almost perpendicular to the plane spanned by the frame 2 of the slatted roof 1.
  • the slats 10, 20, 30, 40 can be moved from the closed position to the open position by means of the second drive along guide rails integrated into the supports of the frame 2.
  • the closed position refers to the arrangement in which the slats 10, 20, 30, 40 are arranged evenly distributed over the plane spanned by the frame 2 of the slatted roof 1 and the slats 10, 20, 30, 40 are rotated into the closed position it is possible.
  • the open position of the slats 10, 20, 30, 40 refers to the arrangement in which the slats 10, 20, 30, 40 are pushed together towards one end of the guide rails to form a package and part of the frame 2 of the slatted roof Release 1 spanned level.
  • the control of the two drives is designed in such a way that the slats 10, 20, 30, 40 can only be rotated using the first drive in the closed position and the slats 10, 20, 30, 40 can only be moved by means of the second drive is only possible if the slats 10, 20, 30, 40 are rotated into the open position.
  • closed position and open position therefore refer to the relative position of the slats 10, 20, 30, 40 as a result of the rotation of the slats 10, 20, 30, 40 relative to the plane spanned by the frame 2 of the slatted roof 1.
  • closed position and open position refer to the distribution of the slats 10, 20, 30, 40 over the plane spanned by the frame 2 of the slatted roof 1.
  • the slats 10, 20, 30, 40 are evenly distributed over the plane spanned by the frame 2 of the slatted roof 1, while in the open position the slats 10, 20, 30, 40 form a package against the extension direction End of the guide rails are pushed together.
  • the slats 10, 20, 30, 40 are in the illustration Figure 1 in the open position in the closed position.
  • FIGS 2 to 5 show various schematic and partially sectioned views of selected assemblies of the slatted roof 1 with different slat positions.
  • the representation is purely schematic in that only four slats 10, 20, 30, 40 are shown, while the real slatted roof of course has a significantly larger number of slats, which are distributed over the entire roof surface of the slatted roof in the closed position and the entire Cover roof area.
  • Shown in the Figures 2 to 5 is a perspective view, a view B from behind and a view C from the side of the slat assembly with the first drive for rotating the slats 10, 20, 30, 40 and the second drive for moving the slats 20, 30, 40.
  • the slats 10, 20, 30, 40 can be moved along guide rails from the closed position of the slats 10, 20, 30 , 40 according to Figure 4 into the open position of the slats 10, 20, 30, 40 according to Figure 5 possible.
  • the slats 10, 20, 30, 40 according to Figure 5 the slats 10, 20, 30, 40 are moved against the extension direction A and pushed together into a tight package at the end of the guide rails, thus releasing most of the roof area.
  • the closing of the slatted roof 1 takes place in reverse of a sequence of figures starting at Figure 5 up to Figure 2 by first moving the disk pack, which has been pushed together into a package, out of the open position Figure 5 is extended in the extension direction A until the slats 10, 20, 30, 40 reach the closed position Figure 4 have reached, and then a synchronous pivoting of the slats 10, 20, 30, 40 from the open position Figure 4 about the intermediate position Figure 3 until the slats 10, 20, 30, 40 are in the closed position Figure 2 he follows.
  • the slats 10, 20, 30, 40 are rotated using a first drive.
  • the first drive is formed by a tubular motor 15, which is integrated into the first slat 10 in the extension direction A.
  • the first slat 10 in the extension direction A has a corresponding profile cross section that allows the tubular motor 15 to be accommodated.
  • the tubular motor 15 transfers the torque via the guide rail 5 into the frame structure of the slatted roof 1.
  • the guide rail 5 is in the support of the frame 2 integrated, which is shown in the schematic representation according to the Figures 2 to 5 is not shown.
  • Actuation of the tubular motor 15 causes a synchronous rotation of the slats 10, 20, 30, 40.
  • the first slat 10 in the extension direction A is arranged in a stationary manner relative to the guide rail 5 and is rotatably mounted on the guide rail 5.
  • Stationary means that the first slat 10 in the extension direction A cannot be moved along the guide rail 5.
  • a lever arm 12 is arranged in a rotationally fixed manner on the axis of rotation of the first slat 10 and has a roller 13 arranged at its free end. This roller 13 lies in the C-shaped profile 6, which runs parallel to the guide rail 5.
  • All other slats 20, 30, 40 which are movable slats 20, 30, 40, have rollers 21, 31, 41 on their axes of rotation, which lie in the guide rail 5 and allow the slats 20, 30 to move. 40 on these rollers 21, 31, 41 along the guide rail 5.
  • each of the movable slats 20, 30, 40 in turn has a lever arm 22, 32, 42 which is connected in a rotationally fixed manner to the axis of rotation of the respective slat 20, 30, 40, and at the free end of which there is a roller guided in the C-shaped profile 6 23, 33, 43 is arranged.
  • An enlarged view of the slat assembly with the lever arms is shown in Figure 6 pictured.
  • the C-shaped profile 6 forms the kinematic coupling of all slats 10, 20, 30, 40 and forms a coupling rod.
  • the C-shaped profile 6 is attached to the support structure 8 in a vertically displaceable manner via two pivot arms 7.
  • the displaceability of the C-shaped profile 6 relative to the support structure 8 is shown by the double arrow 9.
  • the kinematic coupling of the slats 10, 20, 30, 40 thus takes place via the C-shaped profile 6 and the rollers 13, 23, 33, 43 guided in the C-shaped profile 6 at the free ends of the lever arms 12, 22, 32 , 42, which are arranged in a rotationally fixed manner on the axes of rotation of the slats 10, 20, 30, 40.
  • a movement of the slats 20, 30, 40 along the guide rail 5 from the closed position is as follows Figure 4 into the open position Figure 5 possible.
  • a second drive is provided for moving the slats 20, 30, 40.
  • This second drive for the movement of the slats 20, 30, 40 is formed by a second tubular motor 50 and a rotating toothed belt 51.
  • the toothed belt 51 can be driven by means of the tubular motor 50 both in the extension direction A and against the extension direction A in the retraction direction.
  • the toothed belt 51 is firmly connected to a carriage 44 coupled to the last slat 40 in the extension direction A. Actuation of the tubular motor 50 in the retraction direction against the extension direction A causes the last slat 40 in the extension direction A to move against the extension direction A due to the coupling of the toothed belt 51 to the carriage 44.
  • the slats are connected to each other with coupling elements, as shown in the Figures 2 to 5 is recognizable and in Figure 6 is shown enlarged.
  • the coupling elements are explained using the example of the coupling in the extension direction A, the last slat 40 with the adjacent slat 30.
  • a coupling arm 36, 37 directed towards the adjacent slat 30, 40 is arranged to be freely rotatable.
  • the free ends of both coupling arms 36, 37 of the adjacent slats 30, 40 are connected in an articulated manner by means of a freely rotatable joint 38.
  • the joints 18, 28, 38 of the coupling elements have a limitation of the opening angle in order to avoid an opening of up to 180° and possible jamming and to ensure that the coupling elements fold together automatically under their own weight when moving against the extension direction A .
  • Figure 7 shows perspective views of a movable slat 20 and a slat 10 with an integrated tubular motor 15 in a schematic representation that is not to scale.
  • the lever arms arranged on the axes of rotation of the slats as well as the previously explained coupling elements can be seen.
  • the slats 10, 20 Over the entire extent of the slats 10, 20 parallel to the axis of rotation, the slats 10, 20 have a lip 29 which points downwards in the closed position on the edge which swings out upwards when it is rotated into the open position lies in a corresponding groove 19 of the adjacent lamella 10, 20 and forms a seal against impinging rainwater.
  • the groove 19 extends over the entire extent of the lamella 10, 20 parallel to the axis of rotation. In the closed position, groove 19 and lip 29 form a seal against impinging rainwater.
  • the slatted roof 1 has a guide rail 5 at both ends of the slats 10, 20, 30, 40.
  • the guide rails 5 are integrated into the longitudinal beams of the frame 2 of the slatted roof 1.
  • the first drive provided for rotating the slats 10, 20, 30, 40 can only be provided on a side of the slat roof 1 that is perpendicular to the axes of rotation of the slats 10, 20, 30, 40 in the form of a single tubular motor integrated into the first slat 10 .
  • the second drive for moving the slats 20, 30, 40 can be formed by a single driven toothed belt 51 on the side of the slat roof 1 perpendicular to the axes of rotation of the slats 10, 20, 30, 40 or alternatively by two toothed belts 51, in which In this case, a toothed belt 51 is arranged on each side of the slat roof 1 that is perpendicular to the axes of rotation of the slats 10, 20, 30, 40.

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

Claims (14)

  1. Toit à lamelles (1) avec un cadre (2) formé de plusieurs supports, dans lequel plusieurs lamelles (10, 20, 30, 40) sont agencées au niveau du cadre (2) parallèlement les unes aux autres, lamelles qui recouvrent la surface tendue par le cadre (2) dans une position de fermeture, dans lequel les lamelles (10, 20, 30, 40) sont rotatives respectivement autour d'un axe de rotation depuis la position de fermeture dans une position d'ouverture et dans lequel au moins une partie des lamelles (20, 30, 40) est déplaçable dans la position d'ouverture le long de rails de guidage (5) entre une position fermée dans laquelle les lamelles (10, 20, 30, 40) sont réparties uniformément sur la surface tendue par le cadre (2) et une position ouverte dans laquelle les lamelles (10, 20, 30, 40) sont rassemblées au niveau d'un côté de la surface tendue par le cadre (2) pour former un empilement, dans lequel le toit à lamelles présente deux entraînements commandables séparément, dans lequel le premier entraînement sert à la rotation des lamelles (10, 20, 30, 40) entre la position de fermeture et la position d'ouverture et dans lequel le second entraînement sert au déplacement des lamelles (10, 20, 30, 40) dans la position d'ouverture le long de rails de guidage (5) entre la position fermée et la position ouverte, caractérisé en ce que le second entraînement est formé par au moins un moyen de traction entraîné, en particulier une courroie entraînée, en particulier une courroie dentée (51) entraînée qui s'engage directement ou indirectement sur la dernière lamelle (40) dans le sens de déploiement et dans lequel les lamelles (10, 20, 30, 40) sont couplées par des éléments de couplage repliables, de sorte que les lamelles se rassemblent en un empilement lorsque la dernière lamelle (40) dans le sens de déploiement est déplacée dans le sens de repliage lorsque des éléments de couplage se replient automatiquement et dans lequel les lamelles (10, 20, 30, 40) se répartissent uniformément sur la surface tendue par le cadre (2) lorsque la dernière lamelle (40) dans le sens de déploiement est déplacée dans le sens de déploiement en raison des éléments de couplage.
  2. Toit à lamelles (1) selon la revendication 1, caractérisé en ce que chaque élément de couplage est formé entre deux lamelles (10, 20, 30, 40) contiguës par deux bras de couplage (16, 17, 26, 27, 36, 37), dans lequel respectivement une première extrémité d'un bras de couplage (16, 17, 26, 27, 36, 37) est agencée de manière librement rotative au niveau respectivement d'une des deux lamelles (10, 20, 30, 40) et les deux extrémités libres des bras de couplage (16, 17, 26, 27, 36, 37) sont reliées entre elles de manière librement rotative l'une contre l'autre au moyen d'une articulation (18, 28, 38), en particulier en ce que la première extrémité d'un bras de couplage (16, 17, 26, 27, 36, 37) est agencée de manière rotative autour de l'axe de rotation de la lamelle (10, 20, 30, 40).
  3. Toit à lamelles (1) selon la revendication 2, caractérisé en ce que chaque élément de couplage présente une délimitation angulaire de l'angle d'ouverture de l'articulation reliant les deux extrémités libres, en particulier en ce que l'angle d'ouverture de l'articulation est limité à moins de 170° ou à un angle inférieur à 160°.
  4. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier entraînement est intégré pour la rotation des lamelles (10, 20, 30, 40) entre la position de fermeture et la position d'ouverture dans une lamelle (10), dans lequel les lamelles (10, 20, 30, 40) sont couplées de manière cinématique entre elles de sorte qu'une rotation d'une lamelle (10) individuelle entraîne une rotation synchrone de toutes les lamelles (10, 20, 30, 40) au moyen du premier entraînement.
  5. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier entraînement est intégré dans la première lamelle (10) dans le sens de déploiement et l'axe de rotation de la première lamelle (10) dans le sens de déploiement est agencé fixement par rapport au cadre (2).
  6. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier entraînement est formé par au moins un moteur tubulaire (15) intégré dans une des lamelles (10) pour la rotation des lamelles (10, 20, 30, 40) entre la position de fermeture et la position d'ouverture, dans lequel le cadre (2) et/ou un rail de guidage (5) forme un support de palier pour la dérivation du couple, en particulier en ce que le moteur tubulaire (15) est intégré dans la première lamelle (10) dans le sens de déploiement, dans lequel son axe de rotation est agencé fixement par rapport au cadre.
  7. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que chacune des lamelles (10, 20, 30, 40) présente au moins un bras de levier (12, 22, 32, 42) articulé à l'axe de rotation de la lamelle (10, 20, 30, 40), bras qui est guidé à son extrémité libre dans un profil en particulier en forme de C s'étendant parallèlement au rail de guidage (6), en particulier en ce que chaque bras de levier (12, 22, 32, 42) présente à son extrémité libre un rouleau (13, 23, 33, 43) guidé dans le profil (6) en particulier en forme de C.
  8. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que chacune des lamelles (10, 20, 30, 40) déplaçables est guidée au moyen de rouleaux et/ou de patins de manière déplaçable dans les rails de guidage (5).
  9. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les rails de guidage (5) sont intégrés dans les supports du cadre.
  10. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen de traction (51) du second entraînement est intégré dans les supports du cadre (2) pour le déplacement des lamelles (10, 20, 30, 40).
  11. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un moteur d'entraînement est intégré dans les supports du cadre (2) ou dans la première lamelle (10) dans le sens de déploiement pour l'actionnement du moyen de traction (51) du second entraînement pour le déplacement des lamelles (10, 20, 30, 40).
  12. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les lamelles (10, 20, 30, 40) sont agencées selon une inclinaison en direction d'un des supports du cadre (2) et le cadre (2) présente au moins une gouttière pour la collecte et la dérivation d'eau de pluie qui vient frapper les lamelles fermées au moins sur le côté géodésique le plus bas des lamelles (10, 20, 30, 40).
  13. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les lamelles (10, 20, 30, 40) se recouvrent partiellement dans la position de fermeture et chaque lamelle (10, 20, 30, 40) passe sur la lamelle (10, 20, 30, 40) contiguë et une arête faisant saillie vers le bas dans la position de fermeture, agencée au niveau de l'arête de lamelle se trouvant en haut dans la position d'ouverture, s'engage dans une rainure correspondante agencée au niveau du côté supérieur des lamelles (10, 20, 30, 40) contiguës.
  14. Toit à lamelles (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les lamelles (10, 20, 30, 40) présentent des lèvres d'étanchéité flexibles au moyen desquelles, dans la position de fermeture des lamelles, un joint d'étanchéité étanche à l'eau de pluie est créé avec la lamelle (10, 20, 30, 40) respectivement contiguë.
EP21193487.2A 2021-08-27 2021-08-27 Toit à lamelles pourvu de lamelles mobiles à entraînement par courroie Active EP4141191B1 (fr)

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EP21193487.2A EP4141191B1 (fr) 2021-08-27 2021-08-27 Toit à lamelles pourvu de lamelles mobiles à entraînement par courroie

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EP21193487.2A EP4141191B1 (fr) 2021-08-27 2021-08-27 Toit à lamelles pourvu de lamelles mobiles à entraînement par courroie

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EP4141191B1 true EP4141191B1 (fr) 2024-03-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4435198A1 (fr) * 2023-03-22 2024-09-25 Weinor GmbH & Co. KG Toit à lamelles avec des lamelles rotatives à centre de gravité défini

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8333863U1 (de) * 1983-11-25 1984-04-19 Kröger, Arnold, 4837 Verl Lamellendach fuer pergola, terasse, balkon od. dgl.
ITMI20121911A1 (it) * 2012-11-09 2014-05-10 Frigerio Tende Da Sole S R L Struttura di copertura a pale basculanti.
BE1021987B1 (nl) 2013-07-26 2016-02-02 Brustor, Naamloze Vennootschap Zonnescherm
WO2016130102A1 (fr) * 2015-02-14 2016-08-18 Ilhan Albayrak Système de toit pliant pour pergolas et tentes

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