EP1211379A2 - Antriebsvorrichtung für Rollos oder Fliegengitter - Google Patents

Antriebsvorrichtung für Rollos oder Fliegengitter Download PDF

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Publication number
EP1211379A2
EP1211379A2 EP01128392A EP01128392A EP1211379A2 EP 1211379 A2 EP1211379 A2 EP 1211379A2 EP 01128392 A EP01128392 A EP 01128392A EP 01128392 A EP01128392 A EP 01128392A EP 1211379 A2 EP1211379 A2 EP 1211379A2
Authority
EP
European Patent Office
Prior art keywords
curtain
control system
lateral
geared motor
horizontal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01128392A
Other languages
English (en)
French (fr)
Other versions
EP1211379A3 (de
Inventor
Antonio Solari
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.)
Flexso Srl
Original Assignee
Flexso 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 Flexso Srl filed Critical Flexso Srl
Publication of EP1211379A2 publication Critical patent/EP1211379A2/de
Publication of EP1211379A3 publication Critical patent/EP1211379A3/de
Withdrawn legal-status Critical Current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
    • E06B9/56—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
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • 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

Definitions

  • These generally known devices feature the sliding frame of the curtain in thin flexible material, such as fabric, plastic or other suitable material, the curtain being operated by hand or preferably by a geared motor located on the outside acting as a mechanical drive.
  • the curtain At its upper end, the curtain is wound around a drum provided with a self-winding coil so that the curtain is automatically rewound under tension so as to prevent its flapping and tattering.
  • the curtain At its lower end, the curtain is fastened to a rigid horizontal crossbar, connected by suitable elements to end sliders with matching internal threads, meshing with two lateral worm screws having matching threads.
  • the worm screws when operating the geared motor in either direction, the worm screws will both rotate in one direction or in opposed direction causing lifting or lowering of the threaded sliders which, being connected to the lower crossbar, will move the lower edge of the curtain upwards or downwards.
  • the curtain When the curtain is pulled down to cover the window, it unrolls from the upper drum, overcoming the action of the spring, when the curtain is pushed up, it automatically wraps around the drum under the action of the spring.
  • the invention in question has the aim to eliminate this drawback by mounting the geared motor at the top, inside the rewinding drum of the curtain, thus considerably reducing the space required for the control system, since a driving shaft at the lower end of the curtain supporting frame and external installation of the motor are no longer needed.
  • the geared motor has two opposed driven shafts penetrating at both ends in the support housings of the drum, where they are fitted with bevel gears, These bevel gears are driving two worm screws mounted in the uprights of the curtain frame; these worm screws are transmitting by sliders the vertical movement to the lower crossbar to which the curtain is fastened. Therefore, by operating the driving shafts in either direction, the curtain will be raised or lowered under the action or in reaction to the spring of the self-winding drum.
  • This curtain mechanism designed for vertical handling of vertical covering areas may also conveniently be used for horizontal or inclined motions to cover horizontal or slanting surfaces.
  • the thin panel-like curtain 1 in flexible material such as fabric, plastic or other suitable material, is fixed at the upper end and wrapped around a revolving drum 2, fitted with an axial spring 3 for self-winding.
  • This curtain 1 is secured at the other free and mobile lower end, for example by stitches or seams, to a horizontal crossbar 4 of any suitable shape, such as a strip or rod etc. in rigid metal or hard plastic material.
  • a horizontal crossbar 4 of any suitable shape, such as a strip or rod etc. in rigid metal or hard plastic material.
  • detachable links 5 connected to and acting on two internal threaded matching sliders 6 meshing with two lateral worm screws 7 having matching threads.
  • These worm screws 7 are driven simultaneously by a geared motor 8 presenting two reduction gears and two driven shafts 9, 9' mounted inside the self-winding drum 2 and supported by suitable means 10 by one of the lateral supports 11 of the self-winding drum 2.
  • the low voltage geared motor 8 acts on the worm screws 7, which will rotate in the direction imposed by the geared motor thus causing raising or lowering of the threaded sliders 6 which, connected to the lower crossbar 4 of the curtain 1 will push the free end of the curtain 1 up or down.
  • the curtain 1 is pulled down to cover, for instance, a window 13, it will unroll from the self-winding drum 2 overcoming the opposing action of the spring 3, while, when pulled upwards, it will automatically wind on the drum 2 under the pulling force of the winding spring 3.
  • the matching threads of the worm screws 7 and of the sliders 6 have a wide lead angle with respect to the transverse horizontal plane so that, in case of failure of the electromechanic drive, the curtain may be hand operated with reversible driven motion. When manually operated, the curtain is dragged and its inertial resistance keeps the curtain in the chosen position.
  • the curtain smoothly opens and closes by balanced control, without any risk of getting stuck and will remain in a stable position.
  • the location of the geared motor inside the upper drum 2 reduces the space required for the control system in question as compared with known solutions.
  • the curtain as described above is mounted in a frame which makes it particularly functional and well structured.
  • the lateral uprights will consist of box-type sections 14 featuring a slot 15 which during assembly will be facing inwards the window plane.
  • the worm screw 7 and relative slider 6 are placed in each box-type section 14, whereas the slot 15 allows passage and lengthwise sliding of the link 5 of the slider 6 connecting the crossbar 4 of the curtain 1.
  • the box-type section 14 has a C-shaped configuration 16 on one side, normally on the inner side of the opening to be protected, with inward facing flanges suitable to house one or more small, rhomboid shaped plates 17 fitted with set screws 18 for blocking an external plate 19 which is here triangular shaped for exemplification, acting as a link between the lateral box type sections 14 and the upper and lower cross members 20.
  • cross members 20 should preferably be H-sections, the two opposed heads forming double opposed C-shaped recesses 21, 22 and inward bent flanges.
  • One of the C-shaped recesses 21 receives one or more small, rhomboid shaped plates 17 fitted with screws 18 blocking the external plate 19 having the task to connect the two lateral box type sections 14 to the cross members 20.
  • the same recess 21 permits to secure the cross members 20, in particular the lower cross member, to the fixed wall around the windows or door-windows by means of shaped elements 23 blocked by one or more small rhomboid plates 17 provided with screws 18.
  • a fastening system in loco for the lateral sections 14 is also provided because the box type section 14 features adjacent to the C-shaped configuration 16, a further C-shaped configuration 24 with inward bent flanges apt to receive one or more rhomboid shaped plates 17 fitted with screws 18 to secure the section 14 to the wall by means of the shaped element 25.
  • lateral sections 14 and the cross members 20 may also have another configuration and their connecting system may also be different.
  • the curtain subject matter of this invention, may be mounted in a vertical plane to cover vertical windows or door-windows and it may also be mounted in a horizontal or inclined plane to cover windows, door-windows or any other horizontal or inclined lighting or aeration opening (domes or skylights).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Catching Or Destruction (AREA)
  • Building Awnings And Sunshades (AREA)
EP01128392A 2000-12-04 2001-12-03 Antriebsvorrichtung für Rollos oder Fliegengitter Withdrawn EP1211379A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITGE000134 2000-12-04
IT2000GE000134A IT1314558B1 (it) 2000-12-04 2000-12-04 Dispositivo di azionamento del movimento verticale od orizzontale pertende da sole, zanzariere, tapparelle, ecc.

Publications (2)

Publication Number Publication Date
EP1211379A2 true EP1211379A2 (de) 2002-06-05
EP1211379A3 EP1211379A3 (de) 2003-08-27

Family

ID=11442696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128392A Withdrawn EP1211379A3 (de) 2000-12-04 2001-12-03 Antriebsvorrichtung für Rollos oder Fliegengitter

Country Status (2)

Country Link
EP (1) EP1211379A3 (de)
IT (1) IT1314558B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007890A1 (de) * 2002-07-11 2004-01-22 Kaba Gilgen Ag Rolltür mit einem wickelbaren türblatt sowie deren verwendungen
GB2396657A (en) * 2002-12-28 2004-06-30 Brian Malcolm Wilkins Motorised blinds and shutters with driven screw threaded rod
KR100636879B1 (ko) 2006-04-11 2006-10-23 (주)원건축사사무소 건축용 공동주택의 차양방충망의 구조
US20110277946A1 (en) * 2010-05-12 2011-11-17 Somfy Sas Method for locating a control unit for controlling an actuator for operating a window covering element
EP2103773A3 (de) * 2008-03-19 2012-03-14 Alfons Huber Schutzvorrichtung, insbesondere Fliegengitter
CN102518385A (zh) * 2011-12-28 2012-06-27 张卫 卷帘式隐形纱窗
TWI681108B (zh) * 2018-12-14 2020-01-01 中華電信股份有限公司 一種具有雙重驅動機制之建築外牆裝置及其運作方法
CN113018020A (zh) * 2021-03-08 2021-06-25 安徽好月子安康母婴护理有限公司 一种便于婴儿入睡的母婴驱虫护理床
US20220274709A1 (en) * 2019-08-05 2022-09-01 Safran Seats Detachable motorized device for closing a space, in particular inside an airplane
KR20230056100A (ko) * 2021-10-19 2023-04-27 주식회사 덕영창호 방충망 설치장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166480A (en) * 1984-11-02 1986-05-08 Guthrie Douglas Ltd Roller apparatus
DE3518371A1 (de) * 1985-05-22 1986-11-27 Walter Dipl.-Ing. 5210 Troisdorf Vierkötter Sonnenschutzrollo
DE4407881A1 (de) * 1994-03-09 1995-09-21 Hermann Huss Rolladenbau Fa Antriebsvorrichtung für aufroll-, falt- oder stapelbare Abdeckungen von Fenster- oder Türöffnungen
EP0911479A2 (de) * 1997-10-20 1999-04-28 Ditec S.p.A. Vorrichtung für die Betätigung von vertikalen flexiblen Toren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166480A (en) * 1984-11-02 1986-05-08 Guthrie Douglas Ltd Roller apparatus
DE3518371A1 (de) * 1985-05-22 1986-11-27 Walter Dipl.-Ing. 5210 Troisdorf Vierkötter Sonnenschutzrollo
DE4407881A1 (de) * 1994-03-09 1995-09-21 Hermann Huss Rolladenbau Fa Antriebsvorrichtung für aufroll-, falt- oder stapelbare Abdeckungen von Fenster- oder Türöffnungen
EP0911479A2 (de) * 1997-10-20 1999-04-28 Ditec S.p.A. Vorrichtung für die Betätigung von vertikalen flexiblen Toren

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007890A1 (de) * 2002-07-11 2004-01-22 Kaba Gilgen Ag Rolltür mit einem wickelbaren türblatt sowie deren verwendungen
US7322395B2 (en) 2002-07-11 2008-01-29 Kaba Gilgen Ag Tambour door comprising a door leaf that can be rolled up and uses thereof
CN100467824C (zh) * 2002-07-11 2009-03-11 卡巴吉尔根股份公司 具有可卷绕的门扇的卷帘门及其应用
GB2396657A (en) * 2002-12-28 2004-06-30 Brian Malcolm Wilkins Motorised blinds and shutters with driven screw threaded rod
KR100636879B1 (ko) 2006-04-11 2006-10-23 (주)원건축사사무소 건축용 공동주택의 차양방충망의 구조
EP2103773A3 (de) * 2008-03-19 2012-03-14 Alfons Huber Schutzvorrichtung, insbesondere Fliegengitter
US20110277946A1 (en) * 2010-05-12 2011-11-17 Somfy Sas Method for locating a control unit for controlling an actuator for operating a window covering element
CN102518385A (zh) * 2011-12-28 2012-06-27 张卫 卷帘式隐形纱窗
TWI681108B (zh) * 2018-12-14 2020-01-01 中華電信股份有限公司 一種具有雙重驅動機制之建築外牆裝置及其運作方法
US20220274709A1 (en) * 2019-08-05 2022-09-01 Safran Seats Detachable motorized device for closing a space, in particular inside an airplane
CN113018020A (zh) * 2021-03-08 2021-06-25 安徽好月子安康母婴护理有限公司 一种便于婴儿入睡的母婴驱虫护理床
KR20230056100A (ko) * 2021-10-19 2023-04-27 주식회사 덕영창호 방충망 설치장치

Also Published As

Publication number Publication date
ITGE20000134A0 (it) 2000-12-04
EP1211379A3 (de) 2003-08-27
IT1314558B1 (it) 2002-12-18
ITGE20000134A1 (it) 2002-06-04

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