EP4180615A1 - Dispositif de motorisation - Google Patents

Dispositif de motorisation Download PDF

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Publication number
EP4180615A1
EP4180615A1 EP22207595.4A EP22207595A EP4180615A1 EP 4180615 A1 EP4180615 A1 EP 4180615A1 EP 22207595 A EP22207595 A EP 22207595A EP 4180615 A1 EP4180615 A1 EP 4180615A1
Authority
EP
European Patent Office
Prior art keywords
tubular shaft
casing
shaft
tubular
roller group
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.)
Pending
Application number
EP22207595.4A
Other languages
German (de)
English (en)
Inventor
Luigi Borsoi
Roberto Collovini
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.)
Teleco Automation SRL
Original Assignee
Teleco Automation SRL
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 Teleco Automation SRL filed Critical Teleco Automation SRL
Publication of EP4180615A1 publication Critical patent/EP4180615A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B2009/405—Two rollers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control

Definitions

  • the present invention relates to a drive device to be mounted in correspondence with an installation comprising a first roller group, preferably motorized, for example a roller shutter, and a second roller group, for example a blackout/filtering curtain or mosquito net.
  • the drive device is provided to drive the movement of the second roller group which, preferably, acts at the same window, door, glass wall or opening in general in which the first roller group operates.
  • the present invention also relates to an installation in which said drive device is mounted and comprising a first roller group, preferably motorised, for example a roller shutter, and a second roller group, for example a blackout/filtering curtain or mosquito net.
  • a first roller group preferably motorised, for example a roller shutter
  • a second roller group for example a blackout/filtering curtain or mosquito net.
  • Both outdoor and indoor installations are known - for example to be mounted in correspondence with windows, doors, glazed windows or other openings in general - which provide for the use of rolling shutters.
  • these installations provide for the use of a motorized shutter, which in the open condition is wound around a motorized tubular shaft and in the total or partial closed condition it is unwound by said shaft, preferably sliding along side guides, thus covering all or part of the light from the window, door, glazed window or other opening in general.
  • the current market need is to provide, in correspondence with the roller shutter with a blackout curtain or a roller insect screen.
  • a further shaft is also mounted inside the box containing the motorized winding shaft of the shutter, around which the blackout curtain or fly screen is wound and unwound.
  • the spaces inside the housing box for both the rolling shutter and the blackout curtain or flyscreen are particularly small and, in particular, the motorisation of the shaft around which the blackout curtain or flyscreen is wound and unwound is particularly complicated.
  • a dedicated motor is used to drive the shaft around which the blackout or fly screen is wound and unwound which - so as to optimize the spaces inside the box where the winding shaft of the roller blind is placed - is inserted inside the same tree around which the blackout curtain or mosquito net is wound and unfolded.
  • a shaft with a particularly small diameter is used to roll up/unwind the blackout blind or fly screen and, therefore, the motors used - which, as mentioned, are housed inside the shaft itself - are particularly compact (for example they have a diameter of about 25 mm) and, in the case of smaller dimensions, they have the drawback that they are generally not able to supply an output torque sufficient to cause the rotation of the shaft around which the blackout curtain or fly screen is wound/unwound.
  • larger motors would be required, which would thus be able to develop a greater output torque, however the dimensions of the shaft around which the blackout curtain or flyscreen is wound/unwound and/or the installation inside the dumpster do not allow it.
  • the object of the invention is to propose a device, to be mounted in correspondence with an installation comprising a first roller group and a second roller group, and provided for the motorization of the second roller group, which eliminates all the drawbacks found in the known solutions and which, in particular, can be installed in conditions where the available spaces are limited.
  • Another object of the invention is to propose a device to be mounted in correspondence with an installation comprising a roller shutter, preferably motorized, to motorise the movement of a blackout/filtering curtain or mosquito net or similar acting on the same window, door, glass wall or opening in which the roller shutter acts.
  • a roller shutter preferably motorized, to motorise the movement of a blackout/filtering curtain or mosquito net or similar acting on the same window, door, glass wall or opening in which the roller shutter acts.
  • Another object of the invention is to propose a device which allows to move the shaft around which the blackout/filtering curtain or mosquito net is wound or unfolded, while optimizing the installation dimensions inside the box and without the dimensional and performance limitations - present in the known solutions - for the motorisation of said winding/unwinding shaft of the blackout/filtering curtain or flyscreen.
  • Another object of the invention is to propose a device which is simple to install, even by unskilled personnel.
  • Another object of the invention is to propose a device which is easy to program and manage.
  • Another object of the invention is to propose a device which is independent, autonomous and/or additional to the drive unit of the first roller group.
  • Another object of the invention is to propose a device which can also be controlled remotely by smartphone both to command the operation of the control device itself and to verify the correct execution of the commands received.
  • Another object of the invention is to propose a device which is an improvement and/or alternative to the traditional ones.
  • Another object of the invention is to propose a device which can be obtained simply, quickly and with low costs.
  • Another object of the invention is to propose an apparatus which allows to move at least two shafts, around which respective roll-up elements are wound and unwound, optimizing the overall dimensions of installation inside the body which houses both said at least two shafts and without particular limitations in terms of driving torque generated at the output of the movement motors of said at least two shafts.
  • Another object of the invention is to propose an installation for at least two roller groups which is particularly compact in size, which is simple and quick to assemble and install, easy to program and manage, as well as obtainable simply, quickly and with low costs.
  • the drive device according to the invention globally indicated with the reference number 1, which is applied/assembled, in the illustrated example, in correspondence of an installation 300 comprising a first roller group 3, for example of the roller shutter type, and a second roller group 30, for example of the blackout/filtering curtain or mosquito net type.
  • both the first roller group 3 and the second roller group 30 act in correspondence with the same window 100, door, glass wall, wall or any opening (even only for the passage of light or air).
  • the drive device 1 is configured to drive the movement of the second roller group 30, for example of the type comprising a blackout/filtering cloth or a fly screen.
  • the first roller group 3 is of the traditional type.
  • the first roller group 3 is a rolling shutter of the roller type.
  • the first roller group 3 comprises a tubular shaft 4 and a roll-up element 5 which has an edge fixed to the tubular shaft and which, following the rotation of the tubular shaft 4, can be wrapped around said shaft and unwound by it.
  • the roll-up element 5 is a roll-up covering element and can be a sheet or, preferably, it can be of the type with a roll-up shutter and comprise a plurality of parallel strips, articulated to each other, which wrap around the tubular shaft 4.
  • the first roller group 3 is motorized and, in particular, the tubular shaft 4 is motorized in rotation around its longitudinal development axis X 1 .
  • the winding/unwinding of the roll-up element 5 around the tubular shaft 4 can take place both along a substantially vertical direction and along a more or less inclined direction with respect to the vertical or horizontal.
  • the winding/unwinding of the roll-up element 5 around the tubular shaft 4 can take place along lateral guides for said roll-up element 5.
  • the tubular shaft 4 can be, for example, a shaft which, suitably, can have any cross section.
  • the tubular shaft 4 can have a circular or polygonal section, for example hexagonal, octagonal or the like.
  • At least one second roller group 3 is also provided at the first roller group 3 which preferably acts at the same window 100, door, glass wall, wall or opening (even only for the passage of light or air) in which the first roller group 3 acts.
  • the second roller group 30 could act on a window 100, door, glass wall, wall or opening (even only for the passage of light or air ), or on a part thereof, which is different from the one in which the first roller group 3 acts.
  • the second roller group 30 is of the traditional type.
  • the second roller group 30 comprises a blackout/filtering curtain of the roller type or a mosquito net of the roller type.
  • the second roller group 30 comprises a further (second) tubular shaft 31 rotating around its longitudinal development axis X 2 and a further (second) roll-up element 32 which has an edge fixed to the further tubular shaft 31 and which, following of the rotation of the further tubular shaft 31, it can be wound around said shaft and unwound by it.
  • the further roll-up element 32 can be a roll-up covering element and, preferably, it can be a sheet in a darkening and/or filtering fabric.
  • the further roll-up element 32 can use a fabric of the "screen" type, i.e. with fabric that has a perforated texture which allows to see outside and not vice versa.
  • the further roll-up element 32 can use a mesh fabric which acts as a mosquito net.
  • the further roll-up element 32 can comprise a plurality of mutually articulated horizontal slats.
  • the further tubular shaft 31 of the second roller group 30 is motorized in rotation around its longitudinal development axis by means of the drive device 1 which is installed and housed inside the tubular shaft 4 of the first roller group 3.
  • the winding/unwinding of the further roll-up element 32 around its further tubular shaft 31 can take place both along a substantially vertical direction and along a more or less inclined direction with respect to the vertical.
  • the winding/unwinding of the further tubular shaft 31 around its tubular winding shaft 32 can take place along lateral guides for said further tubular shaft 31.
  • the further tubular shaft 31 of the second roller group 30 can be, for example, a shaft which, suitably, can have any cross-section.
  • the further tubular shaft 31 can have a cross section of circular or polygonal shape, for example hexagonal, octagonal or similar.
  • the internal diameter of the further tubular shaft 31 of the second roller group 30 is smaller than the internal diameter of the tubular shaft 4 of the first roller group 3.
  • the internal diameter of said further tubular shaft 31 of the second roller group 30 can have a diameter of less than about 15 mm, while the internal diameter of the tubular shaft 4 of the first roller group 3 is equal to or greater than about 25-50 mm.
  • the cross sections of the tubular shaft 4 and of the further tubular shaft 31 can be the same or different.
  • the rotation axes X 1 and X 2 respectively of the tubular shaft 4 and of the further tubular shaft 31 are parallel to each other.
  • the second roller group 30 can comprise a rigid crosspiece 33 which is associated with the further roll-up element 32 at the opposite edge with respect to that associated with the further tubular shaft 31.
  • the rigid crosspiece 33 can consist of a metal or plastic profile and can have any section.
  • the second roller group 30 can comprise two heads 37, each of which is associated with one end of the further tubular shaft 31.
  • the heads 37 are fixed to an external structure and are configured to idly support said further tubular shaft 31 at the respective ends.
  • the second roller group 30 can also comprise an external structure for the further tubular shaft 31 which is configured to be mounted to a fixed structure (not shown), for example to a wall surrounding the opening (window, door, glazed, wall, etc.) to be covered.
  • the further tubular shaft 31 can be mounted inside a compartment or box above the gate and, preferably, inside the same compartment or box in which the tubular shaft 4 of the first roller group 3 is also housed.
  • the external structure for the further tubular shaft 31 can comprise at least a pair of side brackets which suitably support the further tubular shaft 31 at their ends and are associated directly, or through other components, with a fixed structure, for example to a wall that surrounds the opening (window, door, stained glass window, etc.) to be covered.
  • both the tubular shaft 4 and the further tubular shaft 31 are housed inside the same compartment, preferably inside the same box and, even more preferably, inside the same section bar, and preferably they can form a finished monobloc ready for installation.
  • a drive unit 80 is also provided which is configured to cause rotation of the tubular shaft 4 in both directions, thus allowing winding and unwinding of the roll-up element 5 having an edge fixed to said shaft.
  • the drive unit 80 to cause rotation of the tubular shaft 4 in both directions, is inserted into the shaft itself externally and independently of the drive device 1 (cf. fig. 1 , 2 , 4a - 4d or 8 ) or it can be provided inside the drive device 1 (cf. figs. 5 , 6 and 9 ).
  • the drive unit 80 comprises a traditional driving/driving tubular electric motor, preferably of the single-phase asynchronous type.
  • said drive unit 80 also comprises power supply means (for example a battery) for said electric motor and a command and control unit for said motor.
  • the drive unit 80 inserted inside the tubular shaft 4 separately from the drive device 1 or inside said drive device 1, is configured to cause the rotation, in particular to drive the rotation of said tubular shaft 4.
  • the drive unit 80 is also provided with a motorized output element 82, for example a pin with an output pinion, to which a towing adapter (pulley) 8' of the shaft is suitably coupled tubular shaft 4, to thus cause rotation of the latter around the longitudinal development axis X 1 of the tubular shaft 4.
  • the drive unit 80 to cause rotation in both directions of the tubular shaft 4
  • the drive unit 80 comprises a head 35 which is suitably fixed with any known system to an external structure 7, is preferably fixed to a wing bracket 16 of the latter.
  • a rotating element and/or non-driven adapter 36 can be mounted at the head 35 of the drive unit 80 to support the tubular shaft 4 in an idle manner (i.e. so as to decouple the rotation of the shaft 4 by the drive unit 80).
  • the external structure 7 is configured to be mounted on a fixed structure (not shown), for example on a wall that surrounds the opening (window, door, glass wall, wall, etc.) to be covered.
  • the external structure 7 can be defined or mounted inside a compartment or box above the passage.
  • this external structure 7 can comprise at least a pair of lateral brackets 16 which are associated directly, or through other components, with a fixed structure, for example with a wall that surrounds the opening (window, door, glass wall, etc. ) to cover.
  • the first roller group 3 can comprise manually actuated and actuated means configured to cause rotation of the tubular shaft 4 in both directions about the axis X 1 .
  • these manually actuated and actuated means for causing rotation of the tubular shaft 4 in both directions can consist of a traditional hand-operated chain or winch.
  • the device 1 for motorizing the movement of the second roller group 30, in particular for motorizing the rotation of the further tubular shaft 31 around its longitudinal development axis X 2 so as to thus cause the winding/unwinding of the further tubular shaft 31 around said further tubular winding shaft 32.
  • the drive unit 80 of the tubular shaft 4 is inserted and housed, while at the other (opposite) end of the tubular shaft 4 the drive device 1 is inserted and housed to drive the rotation of the further tubular shaft 31.
  • the drive device 1 is substantially independent and autonomous - both from a constructive and positioning point of view and from an operational functioning point of view - with respect to the possible drive unit 80 of the first roller group 3.
  • the drive device 1 for driving the rotation of the further tubular shaft 31 also comprises the drive unit 80 for the tubular shaft 4 inside which the same drive device 1 is inserted.
  • the drive unit 80 of the tubular shaft 4 is also provided inside the drive device 1. Therefore, the drive device 1 is suitably inserted and housed at the same end of the tubular shaft 4 to drive both the rotation of the further tubular shaft 31 and the rotation of said tubular shaft 4 inside which the drive device 1 itself is inserted.
  • the drive device 1 comprises:
  • the actuator 18 of the drive device 1 is configured to actuate in rotation in both directions member 29 about a longitudinal axis X 3 which, preferably, is parallel to the axes X 1 and X 2 .
  • the motorized output member 29 of the drive device 1 also emerges from the outside of the tubular shaft 4.
  • the output member 29 is configured to exit from one end of the tubular shaft 4 in which the casing 28 is intended to be removably inserted and is also configured to be engaged by motion transmission means 50.
  • the actuator 18 of the drive device 1 is a driving/actuating tubular electric motor, preferably of the single-phase asynchronous type.
  • the casing 28 of the drive device 1 can be removably inserted inside the tubular shaft 4.
  • the shape and dimensions of the casing 28 are not linked to those of the tubular shaft 4 although they must obviously be compatible with those.
  • the casing 28 has a shape and dimensions suitable for allowing its insertion and removable housing inside the tubular shaft 4.
  • the drive device 1 comprises a head 25 which is associated with one end of the casing 28 so to protrude - at least in part and preferably in full - from one end of the tubular shaft 4 in which the casing 28 is intended to be removably inserted.
  • the head 25 being configured for and/or being intended to be fixed to an external structure 7.
  • the device 1 comprises means - preferably at least one rotating element 24 comprising an adapter - which are mounted on the head 25 and/or on the casing 28 and which are configured to support the tubular shaft 4 idly (i.e. so as to decouple the rotation of the tubular shaft 4 from the head 25 and from the casing 28).
  • said means are configured to allow the casing 28 to be housed inside the tubular shaft 4 in an idle manner, i.e. so as to decouple the rotation of the tubular shaft 4 from the casing 28, thus allowing said tubular shaft 4 to rotate around its longitudinal development axis X 1 while the casing 28 remains fixed/still.
  • the rotating element 24 is interposed between the casing 28 or the head 25 of the device 1 and the tubular shaft 4.
  • said means comprise a rotating element 24 which is mounted at the head 25, which is intended to be integral in rotation with the tubular shaft 4 and which is configured to be idle (i.e. be uncoupled in rotation) with respect to the head 25 and the casing 28.
  • said element 24 is rotatable with respect to the fixed head 25 and supports the tubular shaft 4 at one end thereof.
  • the head 25 comprises a body which is fixed (ie does not rotate) and furthermore, around a portion of the head 25 and/or of the casing 28, a rotating element 24 is provided which is made integral in rotation with the tubular shaft 4 and which rotates with respect to the fixed head 25.
  • the rotating element 24 also allows the casing 28 to be kept centered inside the tubular shaft 4.
  • the rotating element 24 can comprise an adapter for the assembly of the tubular shaft 4 and which thus allows coupling with the various shapes of the cross section of the shaft 4.
  • the device 1 comprises means 39 for fixing the head 25 to the external structure 7, preferably to a side bracket 16 of said external structure 7.
  • the means 39 comprise any known system for fixing the head 25 to the external structure 7, preferably for fixing to the wing bracket 16 of the latter.
  • the fastening means 39 can comprise a protruding rod (for example with a rectangular cross-section) or at least two jaws which laterally grip an external portion (ie the one intended to always remain outside the tubular shaft 4) of the head 25.
  • At least one first jaw is configured to be fixed to the side bracket, preferably by means of mechanical locking devices (for example screws or bolts with corresponding nuts), while the other (second) jaw is configured to be fixed to the first jaw, to thus externally wrap - at least in part - the external portion of the head 25.
  • mechanical locking devices for example screws or bolts with corresponding nuts
  • the drive device 1 can also act as a support for the tubular shaft 4 at one end of the latter.
  • the motorized output member 29 of the drive device 1 comprises a gear or a pulley which is actuated in rotation by the actuator 18 contained in the casing 28 of the device itself.
  • the motorized output member 29 of the drive device 1 comprises a pin integral in rotation with a gear or a pulley.
  • a further member 40 is provided which is integral in rotation with the further tubular shaft 31.
  • the further member 40 is configured to be mounted on the further tubular shaft 31, preferably at one end thereof, or it can be integrated in said further tubular shaft 31.
  • the further member 40 can be defined by a further pulley or toothed wheel integral in rotation with the further tubular shaft 31 and, for example, has the central hub keyed to said further shaft.
  • means 50 are provided for mechanical transmission of the motion from the motorized output member 29 of the drive device 1 to the further member 40 integral in rotation with the further tubular shaft 31.
  • the transmission means 50 are interposed and/or engage with the motorized output member 29 of the drive device 1 and with the further member 40 which is integral in rotation with the further tubular shaft 31.
  • these transmission means 50 can comprise for example at least one belt, smooth or toothed, a rope or a chain or even a transmission gear.
  • the transmission means 50 comprises a toothed belt which is wound around a gear (which defines or forms part of the motorized output member 29) of the drive device 1 and is also wound around a toothed wheel (which defines or forms part of the further member 40) which is integral in rotation with the further tubular shaft 31.
  • the winding/unwinding rotation of the further tubular shaft 31 of the second roller group 30 is caused by the drive device 1 which is housed in an idle way (i.e. so as not to rotate) inside the tubular shaft 4 of the first roller group 3; in particular, considering that the tubular shaft 4 has a larger diameter - preferably much larger - than the further tubular shaft 31, it is thus possible to use for the movement of the latter a motor with a diameter of even about 35-50 mm and this makes it possible to have a much greater engine torque at the output.
  • the actuator 18 of the device 1 can be defined by a motor with the same dimensions and/or performance as that of the drive unit 80.
  • the motorized output member 29 can project, at least partially, within the lateral dimensions of the head 25.
  • the lateral dimensions (which is defined along the direction of exit from the casing 28) of the motorized output member 29 is completely contained within the lateral dimensions of the head 25.
  • passages can be provided inside the head 25 for the transmission means 50.
  • the drive device 1 can also comprise a command and control unit for the actuator 18 of the drive device 1.
  • the drive device 1 can comprise power supply means (for example a battery or cables for connection to an external electric source) of the actuator 18.
  • the drive device 1 can be mounted in the tubular shaft 4 at the same end or at the opposite end with respect to that in which the drive unit 80 is mounted which causes the rotation of the tubular shaft itself.
  • the drive device 1 allows to bring outside the tubular shaft 4, the shaft inside which the device itself is housed, a further (second) drive which is independent of the (first) drive - obtained by the drive unit 80 - which causes the rotation of the tubular shaft 4 itself.
  • the further drive caused by the drive device 1 is independent from the functional point of view of the first drive caused by the drive unit 80 and, in particular, these two motorisations can be carried out and controlled both simultaneously and non-simultaneously (for example in sequence).
  • the drive device 1 also comprises - in addition to the actuator 18 - the drive unit 80 configured to cause the rotation of the same tubular shaft 4 inside which the drive device 1 is inserted.
  • the casing 28 of the drive device 1 is configured to house both the actuator 18 and the drive unit 80.
  • the motorized output member 29 emerges which is moved by the actuator 18 and which is intended to be engaged by the transmission means 50, while in correspondence with the other end zone (base) of the casing 28 the motorized output element 82 emerges which is moved by the drive unit 80 and which is associated with a driving adapter 8' to thus cause rotation one of the tubular shaft 4.
  • the motor drive device 1 is installed in the tubular shaft 4 so that the first end region (base) of the casing 28, from which the motorized output member 29 emerges, is arranged at one end of the tubular shaft 4, thus allowing said motorized output member 29 to emerge from said end of the shaft 4, while the second end zone (base) of the casing 28, from which the motorized output element 82 is more inserted inside the shaft 4.
  • a plug 60 configured to be integral in rotation with the shaft 4 and provided of a protruding pin which is supported in an idle manner (i.e. so as to decouple the rotation) by a suitable element fixed to the external structure 7.
  • the electronic components for the motorisation of the motorized output member 29 of the actuator 18 and, if provided, also of the motorized output element 82 of the drive unit 80 are also conveniently contained within the casing 28.
  • at least one tubular electric actuator 18 is contained inside the casing 28 which is configured to rotate the output member 29 and the drive unit 80 could also be contained which is configured to rotate the output element 82.
  • the drive device 1 comprises at least one power supply 20, at least one control unit 21 and at least one receiver 22 which is connected or incorporated in said control unit.
  • the power supply 20 for the actuator 18 and, if provided, for the drive unit 80 is housed inside the tubular casing 28.
  • control unit 21 is configured to control the actuator 18 and to also control the drive unit 80 (if provided).
  • control unit 21 can be connected to an output interface (not shown) provided outside the tubular casing 28 and in turn connected to other elements to be controlled, for example lighting elements or an audio amplifier, or other external elements in general.
  • connection between the control unit 21 (housed inside the casing 28, and therefore inside the tubular shaft 4) and the output interface (positioned outside the tubular shaft) is obtained by means of conductor cables for connection and transmission of electrical signals.
  • control/communication drivers can be implemented in the control unit 21 with the output interface connected to the external elements.
  • the receiver 22 is also provided inside the tubular casing 28 which is connected, via wireless and/or via wire, to the outside to thus receive command signals from the outside to control, on the basis of these, the actuator 18 and the drive unit 80 (if provided) of the device 1.
  • the receiver 22 is of the wireless type, preferably radio.
  • the control unit 21 can receive from an external transmitter, and in particular from a remote control or even from a cellular phone (in particular of the smartphone type) or from other conventional wireless devices in general, command signals of the actuator 18 and of the drive unit 80 (if provided) of the device 1.
  • the receiver 22 is connected and/or incorporated in the electronic circuit of the control unit 21 to be operatively connected with the drivers control of the actuator 18 and of the drive unit 80 (if provided) of the device 1.
  • the receiver 22 can be connected via radio to other traditional sensors present in the environment.
  • the receiver 22 can be advantageously replaced by a transceiver, preferably a radio one, which in addition to sending corresponding command signals to the actuator 18 or to the drive unit 80 (if provided) of the device 1 can remotely communicate the status of the elements themselves and preferably also the operating parameters or the possible presence of anomalies or malfunctions.
  • the transceiver in addition to controlling the actuator 18 or the drive unit 80 (if provided) of the device 1 with its receiver side, can transmit signals on the state of the device components with the transmitter side.
  • the user can remotely control, for example via a mobile phone (preferably via smartphone), the switching on, off and regulation of the actuator 18 or of the drive unit 80 (if provided) and can receive, always with the mobile phone (preferably a smartphone), information on the current status of this.
  • the transceiver is connected and/or incorporated in the electronic circuit of the control unit 21 to be operatively connected with the control/communication drivers of the actuator 18 or of the drive unit 80 (if provided) of the device 1.
  • the power supply 20 housed in the tubular casing 28 can be powered from the outside, preferably it is powered directly through a cable connected to an external electric source (preferably to the mains). It is also provided that, alternatively, the power supply 20 housed in the tubular casing 28 can be powered by one or more batteries which are advantageously housed inside the tubular casing 28.
  • a first door should be provided for accessing the tubular casing from the outside, for example to be able to access - if provided - the rechargeable battery.
  • a second flap can also be provided in the tubular shaft 4 for accessing the first flap formed in the tubular casing 28.
  • the first flap of the tubular casing 28 and the second flap of the tubular shaft 4 are reciprocally look out.
  • a single control and/or power supply unit can be provided, for example mounted on the drive unit 80 for the control and command of both the drive device 1 and the drive unit itself.
  • a single control unit 21 can be provided for correspondingly control the actuator 18 and the drive unit 80, or two separate control units may be provided which are electronically connected to each other, to thus allow the exchange of signals and/or data.
  • the present invention also relates to a motorisation apparatus 200, to be mounted in correspondence with an installation 300 comprising a first roller group 3, preferably motorised, for example a roller shutter, and a second roller group 30, for example a dimming/filtering curtain or mosquito net.
  • the drive apparatus 200 comprises:
  • the motorized output member 29 of the drive device 1 emerges from the tubular shaft 4 and is actuated in rotation by the actuator 18 of the device 1 and the motion of the motorized output member 29 is transferred, by means of transmission 50, to the further member 40 which is integral in rotation with the further tubular shaft 31, to thus cause the rotation of the latter around the axis X 2 .
  • the apparatus comprises a drive unit 80, to cause rotation of said tubular shaft 4 around the axis X 1 , which is external and structurally independent with respect to said device 1.
  • the drive unit 80 is configured to be housed inside the tubular shaft 4 at one end of said shaft which is opposite to that into which the device 1 is intended to be inserted.
  • the apparatus comprises a device 1 - as described above - which, inside its casing 28, comprises a drive unit 80 which is configured to cause the movement in rotation of said tubular shaft 4 around the axis X 1 .
  • the present invention also relates to an installation 300 comprising a first roller group 3, preferably motorised, for example a roller shutter, and a second roller group 30, for example an awning dimming/filtering screen or fly screen, in which the motorisation of the movement of said two roller groups 3 and 30 is obtained by means of a device 1 or an apparatus 200 as described above.
  • a first roller group 3 preferably motorised, for example a roller shutter
  • a second roller group 30 for example an awning dimming/filtering screen or fly screen
  • the drive device 1 can be mounted inside the tubular shaft 4 at the opposite end to that where the drive unit 80 is mounted (cf. Fig. 1 , 2 and 8 ), or - in the version of the device 1 which also contains the drive unit 80 for the shaft 4 - it is housed inside the same/single end of the tubular shaft (cf. 5, 6 and 9).
  • the motorized output member 29 of the drive device 1 is configured so that its axis of rotation X 3 is parallel with respect to the axis of rotation X 1 of the tubular shaft 4 at the inside which the casing 28 of said device 1 is inserted and also with respect to the axis of rotation X 2 of said additional further tubular shaft 31 to be moved by means of said device 1.
  • the device and/or the motorization according to the invention is quite advantageous in that it allows the independent motorization of two winding/unwinding shafts of corresponding roll-up elements, while optimizing the installation space. Furthermore, with respect to the state of the art, the problems deriving from the dimensional limits, and therefore performance limits, of the motors that can be used are also resolved since, in the solution according to the invention, both motors are housed inside the same winding shaft/ winding that has a larger diameter.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP22207595.4A 2021-11-16 2022-11-15 Dispositif de motorisation Pending EP4180615A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202100028970 2021-11-16

Publications (1)

Publication Number Publication Date
EP4180615A1 true EP4180615A1 (fr) 2023-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22207595.4A Pending EP4180615A1 (fr) 2021-11-16 2022-11-15 Dispositif de motorisation

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EP (1) EP4180615A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936007A1 (fr) * 2008-09-15 2010-03-19 Franciaflex Ensemble d'occultation de baie compact
EP3569809A1 (fr) * 2018-05-18 2019-11-20 Zurflüh-Feller Système d'actionnement d'un volet roulant et d'une toile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936007A1 (fr) * 2008-09-15 2010-03-19 Franciaflex Ensemble d'occultation de baie compact
EP3569809A1 (fr) * 2018-05-18 2019-11-20 Zurflüh-Feller Système d'actionnement d'un volet roulant et d'une toile

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