EP4097326B1 - Rolladen mit verstellbaren lamellen - Google Patents

Rolladen mit verstellbaren lamellen Download PDF

Info

Publication number
EP4097326B1
EP4097326B1 EP21709133.9A EP21709133A EP4097326B1 EP 4097326 B1 EP4097326 B1 EP 4097326B1 EP 21709133 A EP21709133 A EP 21709133A EP 4097326 B1 EP4097326 B1 EP 4097326B1
Authority
EP
European Patent Office
Prior art keywords
slats
chain link
support element
motion transmission
component
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.)
Active
Application number
EP21709133.9A
Other languages
English (en)
French (fr)
Other versions
EP4097326C0 (de
EP4097326A1 (de
Inventor
Vincenzo De Fazio
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.)
Tbk Srl
Original Assignee
Tbk 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 Tbk Srl filed Critical Tbk Srl
Publication of EP4097326A1 publication Critical patent/EP4097326A1/de
Application granted granted Critical
Publication of EP4097326B1 publication Critical patent/EP4097326B1/de
Publication of EP4097326C0 publication Critical patent/EP4097326C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/34—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller-type; Roller shutters with adjustable lamellae
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/155—Slats connected by separate elements
    • E06B2009/1555—Flexible elements, e.g. tapes, strips, cords or chains
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1577—Slat end pieces used for guiding shutter

Definitions

  • the present invention relates to the type of roller shutter with adjustable slats for regulating the light and air entering from windows and French door.
  • Roller shutters of the type installed sliding on lateral guides and rolling up with respect to a winding roller operated manually or by motorization are well known, in which the movement for the orientation of the slats takes place with a rotary movement of said slats, activated by a mechanical device, kinematically connected to the motion source, composed of chain link elements.
  • Both of the said inventions have a first disadvantage deriving from the fact that to transmit the rotary motion to the slats they make use of systems with a number of components such as to compromise both the simplicity of production and the cost, due by the fact that for the solution described in the first cited patent, ten components are provided connected to the ends of the slats, of which six are different from each other, and the solution described in the second cited patent provides eight components for each slats.
  • a second disadvantage of the said inventions is the excessive weight of the roller shutter: the first patent has a very heavy side metal chain that compromise the its cost of transport and also a difficult handling during installation. The same applies to the second patent cited, which provides for a series of particularly bulky gears for lifting the shutter.
  • the third disadvantage of the said inventions is the excessive size of the kinematic chain, which requires particularly bulky sliding guides in terms of space occupied inside the walls where the shutters are installed.
  • the purpose of the present invention is to introduce an improvement to the state of the art in order to eliminate said disadvantages
  • the kinematic chain consists, of a series of chain link elements, motion transmission elements, support element for the slats, and of activation components of the kinematic chain.
  • a roller shutter of the type with slats is indicated with 1.
  • Said shutter 1 is equipped with slats 2, with a support element for the slats 3 equipped with a rotation pin 4 being said support element for the slats 3 composed of a shaped body 5 for interlocking coupling with the slats 2.
  • the support element for the slats 3 is equipped with a rotation guide 6 in which slides a pin 7 belonging to the chain link elements 8, which allow the angular displacement of the support elements for the slats 3 and consequently the angular displacement of the slats 2.
  • the chain link elements 8 are connected to each other to form a continuous succession of chain link elements held in axis sliding inside two sliding guides 39.
  • the chain link element 8 is composed of a main body 9 inside which a motion transmission component 10 can slide, composed of an elongated body 11 having a through slot 12 crossed by the rotation pin 4 of the support for the slats 3.
  • the main body 9 of the chain link element 8 is provided, on both faces 13 and 14, parallel to the ends of the slats 2, with a through hole 17 suitable for housing the rotation pin 4 of the support element for the slats 3, which in this way can be positioned inside the through slot 12 of the motion transmission component 10 whose elongated body 11 is equipped in its upper part 18 with a thrust piston 19 suitable to press on the lower face 20 of the elongated body 11 of the motion transmission component 10 contained in the chain link element 8 connected at the top, thanks to the opening 22 located in the lower part 21 and to the through hole 45 placed in the upper part 44 of the main body 9 of the chain link element 8 which allow the passage of the thrust piston 19 of the elongated body 11 of the said motion transmission component 10.
  • the motion transmission component 10 is equipped on both faces 41 and 42, of the elongated body 11, parallel to the ends of the slats, with holes 15 and 16 suitable to contain the pin 7 facing towards the said support element for the slats 3, so as to allow said pin 7 to slide inside said rotation guide 6 of the support element for the slats 3, thanks to the presence of through slots 24 and 25, present on both faces 13 and 14, parallel at the ends of the slats 2, of the main body 9 of the said chain link element 8, which allow the pin 7 to slide up and down and to position itself in said rotation guide 6.
  • the said motion transmission component 10 is forced in the direction of the lower part 21, of the main body 9 of the said chain link element 8, by a spring 26 so that the blades 2 are in the closed position by means of the pin 7 which, being pushed downwards, is positioned in the lower part of the rotation guide 6 and forces the support element for the slats 3 to stay in the closed position together with the slats 2.
  • the kinematic chain composed of said chain link elements 8 has, as a first element, a motion activation component 27 consisting of a hollow body 28 in which a thrust element 29, whose elongated body 30 protrudes from the lower part 31 of said hollow body 28, is free to slide, and said thrust element 29 is equipped, in its upper part 32, with a piston 33 adapted to push the motion transmission components 10 located in the chain link elements 8 hooked above said activation element 27, thanks to the through hole 35 located in the upper part 34 of the hollow body 28 of the motion activation component 27 which allows the piston 33 to come into contact with the lower face 20 of the elongated body 11 of the motion transmission component 10 contained in the chain link element 8 connected above the motion activation component 27.
  • a second possible embodiment provides a system equal to the first embodiment where the pin 4 is an indipendent element that can be assembled to the shaped body 5 of the support element for the slats 3, being said element for the slats 3 equipped with a housing 38 suitable to contain and grip the said rotation pin 4, which can be coupled by interlocking to the said housing 38 so as to be able to be turned in both directions with respect to the faces 36 and 37 of the shaped body 5, on both of which said rotation guides 6 are present

Landscapes

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

Claims (2)

  1. Lamellenrollladen (1), bestehend aus einer Reihe von Lamellen (2), wobei ein Stützelement (3) für die Lamellen, das mit einem Drehzapfen (4) ausgestattet ist, das Stützelement für die Lamellen ist, das aus einem Formkörper (5) zur formschlüssigen Kopplung mit den Lamellen besteht, und das Stützelement für die Lamellen ist, das mit einer Drehführung (6) ausgestattet ist, die geeignet ist, einen Bolzen (7) gleitend im Inneren aufzunehmen, der zu einem Kettengliedelement (8) der Rollladen gehört, das geeignet ist, die Winkelverschiebung des Stützelements für die Lamellen und folglich die Winkelverschiebung der Lamellen (2) zu ermöglichen, wobei es sich um eine Vielzahl der Kettengliedelemente (8) handelt, die miteinander verbunden sind, um eine kontinuierliche Abfolge von Kettengliedelementen zu bilden, die in zwei Gleitführungen (39) gleitend in der Achse gehalten werden, DADURCH GEKENNZEICHNET, DASS: das Kettengliedelement (8) aus einem Hauptkörper (9) besteht, der geeignet ist, eine Bewegungsübertragungskomponente (10) des Rollladens gleitend im Inneren aufzunehmen, wobei die Bewegungsübertragungskomponente (10) aus einem länglichen Körper (11) besteht, der einen Durchgangsschlitz (12) aufweist, der geeignet ist, von dem Drehzapfen (4) des Trägerelements für die Lamellen durchquert zu werden, wobei der Hauptkörper (9) des Kettengliedelements (8) an beiden zu den Enden der Lamellen (2) parallelen Flächen (13, 14) mit einem Durchgangsloch (17), das geeignet ist, den Drehzapfen (4) des Stützelements für die Lamellen aufzunehmen, vorgesehen ist, wobei der längliche Körper (11) der Bewegungsübertragungskomponente (10), der im oberen Teil (18) mit einem Schubkolben (19) ausgestattet ist, angepasst ist, um auf die Unterseite (20) des länglichen Körpers (11) der Bewegungsübertragungskomponente (10) zu drücken, die in dem Kettengliedelement (8) enthalten ist, das nach oben verbunden ist, wobei der Hauptkörper (9) des Kettengliedelements (8), der mit einer Öffnung (22) in dessen unteren Teil (21) ausgestattet ist, angepasst ist, um den Durchgang des Schubkolbens (19) des länglichen Körpers (11) der Bewegungsübertragungskomponente (10) zu ermöglichen, wobei der Hauptkörper (9) des Kettengliedelements (8) an seinem oberen Teil (44) mit einem Durchgangsloch (45) ausgestattet ist, das geeignet ist, den Durchgang des Schubkolbens (19) des länglichen Körpers (11) der Bewegungsübertragungskomponente (10) zu ermöglichen, und wobei die Bewegungsübertragungskomponente (10) an beiden Flächen (41, 42) parallel zu den Enden der Lamellen mit Löchern (15, 16), die geeignet sind, den Bolzen (7) aufzunehmen, der an Ort und Stelle dem Stützelement für die Lamellen zugewandt ist, wobei der Bolzen (7) geeignet ist, in der Drehführung (6) des Stützelements für die Lamellen zu gleiten, wobei der Hauptkörper (9) des Kettengliedelements (8) an beiden zu den Enden der Lamellen (2) parallelen Flächen (13, 14) mit Durchgangsschlitzen (24, 25) ausgestattet ist, die geeignet sind, den Bolzen (7) der Bewegungsübertragungskomponente (10) gleitend aufzunehmen, und wobei das Kettengliedelement (8), das mit einer Feder (26) ausgestattet ist, geeignet ist, die Bewegungsübertragungskomponente (10) in Richtung des unteren Teils des Hauptkörpers (9) des Kettengliedelements (8) zu drücken und folglich die Lamellen (2) mittels des Stützelements (3) geschlossen zu halten, das mittels des Bolzens (7) der Bewegungsübertragungskomponente (10) in geschlossener Position gehalten wird, wobei die Bewegungsübertragungskomponenten (10) mittels einer Bewegungsaktivierungskomponente (27) nach oben gedrückt werden, die am Anfang der durch die Kettengliedelemente (8) gebildeten kinematischen Kette angeordnet ist, und wobei die Aktivierungskomponente mit einem mit den oberen Kettengliedelementen (8) verbundenen Hohlkörper (28) versehen ist, in dem ein gleitendes Schubelement (29) vorgesehen ist, das mit einem länglichen Körper (30) ausgestattet ist, der aus dem unteren Teil (31) des Hohlkörpers (28) der Aktivierungskomponente (27) vorsteht, und wobei der längliche Körper (30) des Schubelements (29) geeignet ist, auf der Schwelle (40) der Öffnung aufzuliegen, und wobei der längliche Körper (30) der Schubkomponente (29), die in ihrem oberen Teil (32) mit einem Kolben (33) ausgestattet ist, der angepasst ist, um die Bewegungsübertragungskomponenten (10) zu drücken, die in den Kettengliedelementen (8) angeordnet sind, die über dem Hohlkörper (28) der Aktivierungskomponente (27) eingehängt sind, wobei der Hohlkörper (28) der Aktivierungskomponente (27) an seinem oberen Teil (34) mit einem Durchgangsloch (35) ausgestattet ist, das geeignet ist, den Durchgang des Kolbens (33) der Schubkomponente (29) zu ermöglichen.
  2. Lamellenrollladen (1) nach Anspruch 1, DADURCH GEKENNZEICHNET, DASS:
    das Stützelement (3) für die Lamellen (2) aus dem Formkörper (5) besteht, der Drehführungen (6) an beiden zu den Enden der Lamellen (2) parallelen Flächen (36, 37) aufweist, wobei das Stützelement (3) für die Lamellen an beiden zu den Enden der Lamellen (2) parallelen Flächen (36, 37) mit einem Gehäuse (38) ausgestattet ist, das geeignet ist, den Drehzapfen (4) aufzunehmen und zu halten, wobei der Drehzapfen geeignet ist, mit dem Gehäuse (38) des Formkörpers (5) des Stützelements für die Lamellen (3) in einer in Richtung der Kettengliedelemente (8) weisenden Position verriegelt zu werden.
EP21709133.9A 2020-01-27 2021-01-21 Rolladen mit verstellbaren lamellen Active EP4097326B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102020000001537A IT202000001537A1 (it) 2020-01-27 2020-01-27 Tapparella avvolgibile a lamelle orientabili
PCT/IT2021/050019 WO2021152644A1 (en) 2020-01-27 2021-01-21 Rolling shutter with adjustable slats

Publications (3)

Publication Number Publication Date
EP4097326A1 EP4097326A1 (de) 2022-12-07
EP4097326B1 true EP4097326B1 (de) 2024-03-13
EP4097326C0 EP4097326C0 (de) 2024-03-13

Family

ID=70480421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21709133.9A Active EP4097326B1 (de) 2020-01-27 2021-01-21 Rolladen mit verstellbaren lamellen

Country Status (3)

Country Link
EP (1) EP4097326B1 (de)
IT (1) IT202000001537A1 (de)
WO (1) WO2021152644A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3221544B1 (de) * 2014-11-21 2018-07-25 Teknalsystem S.r.l. Rollladen mit verstellbaren, vor ort auf standardführungen installierten lamellen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102013029760A2 (pt) 2013-11-19 2015-09-08 Joel Ligiéro Vargas Júnior veículo e sistema para a separação e recuperação de hidrocarboneto em água contaminada com hidrocarboneto
EP3205809A1 (de) 2016-02-15 2017-08-16 Luigi Centrone Rollladen mit drebaren leisten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3221544B1 (de) * 2014-11-21 2018-07-25 Teknalsystem S.r.l. Rollladen mit verstellbaren, vor ort auf standardführungen installierten lamellen

Also Published As

Publication number Publication date
EP4097326C0 (de) 2024-03-13
EP4097326A1 (de) 2022-12-07
IT202000001537A1 (it) 2020-04-27
WO2021152644A1 (en) 2021-08-05

Similar Documents

Publication Publication Date Title
EP2540951B1 (de) Lamellenstore mit verwindbaren Lamellen
EP2379833B1 (de) Zusammenklappbarer sicherheitsrollladen
EP3146135B1 (de) System zum verschliessen einer jalousie oder dergleichen in einer doppelverglasung oder in einem doppelglas mit vorrichtung zur verhinderung einer bewegung der jalousie während des transports oder der montage des systems
DE2401748B2 (de) Lamellenjalousie
US4936369A (en) Vertical blind with louver rotation control
EP2985405A1 (de) Modularer mechanismus zur herstellung von jalousien mit ausrichtbaren sonnenschutzlamellen und jalousie mit besagtem mechanismus
CA3029044A1 (en) Window covering for an arched window
EP4097326B1 (de) Rolladen mit verstellbaren lamellen
WO2014002326A1 (ja) ブラインド装置
EP3431698B1 (de) Geweberollo
GB2396657A (en) Motorised blinds and shutters with driven screw threaded rod
EP1213438A2 (de) Vorrichtung zur Neigungsverstellung mit einer einzigen Betätigung
EP2294275B1 (de) Rollladen mit einem antriebsmittel und antriebselement in form eines zahnriemens
EP3221544B1 (de) Rollladen mit verstellbaren, vor ort auf standardführungen installierten lamellen
US9228392B2 (en) Venetian blind comprising pairwise interconnected slats
US5894877A (en) Vertical blind
US2768679A (en) Venetian blind mechanism
EP4041978B1 (de) Rollladen mit ausrichtbaren latten mit vereinfachter vorrichtung zur winkeldrehung
US6105656A (en) Carrier assembly for vertical blinds
US5056578A (en) Carrier structure for a vertical blind assembly
GB2162226A (en) Venetian blind
EP4191014A2 (de) Aussen montierte fensterjalousie mit einem rahmen mit einer steuerungsvorrichtung zur einstellung der position der lamellen
RU2054115C1 (ru) Светозащитное устройство
EP1118746B1 (de) Lamellenstore
EP0498632A2 (de) Vorhang zum Einbau in einen Rahmen

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220826

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TBK S.R.L.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DE FAZIO, VINCENZO

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230920

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602021010417

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20240411