EP0456619A2 - Dispositif de support glissant pour rideaux - Google Patents

Dispositif de support glissant pour rideaux Download PDF

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Publication number
EP0456619A2
EP0456619A2 EP91830180A EP91830180A EP0456619A2 EP 0456619 A2 EP0456619 A2 EP 0456619A2 EP 91830180 A EP91830180 A EP 91830180A EP 91830180 A EP91830180 A EP 91830180A EP 0456619 A2 EP0456619 A2 EP 0456619A2
Authority
EP
European Patent Office
Prior art keywords
driving
assembly
reel
section member
clutch disk
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Withdrawn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
EP91830180A
Other languages
German (de)
English (en)
Other versions
EP0456619A3 (en
Inventor
Giovanni c/o SILENT GLISS ITALIA S.r.l. Colombi
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.)
Silent Gliss Italia SRL
Original Assignee
Silent Gliss Italia 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 Silent Gliss Italia SRL filed Critical Silent Gliss Italia SRL
Publication of EP0456619A2 publication Critical patent/EP0456619A2/fr
Publication of EP0456619A3 publication Critical patent/EP0456619A3/en
Withdrawn legal-status Critical Current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
    • E06B9/24—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
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • E06B9/361—Transmissions located at the end of the supporting rail
    • 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
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • 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
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • E06B9/362—Travellers; Lamellae suspension stems
    • E06B9/365—Distance pieces therefor
    • 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
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • E06B9/368—Driving means other than pulling cords

Definitions

  • the present invention relates to a device for slidably supporting blinds in general.
  • conventionally systems for slidably supporting blinds comprise a supporting rail thereon there are slidably supported sliders which in turn support the blind and are driven by pulling on strips or the like, entrained on transmission pulley, arranged at the end portions of the blind sliding interval.
  • the aim of the present invention is to overcome the above mentioned drawbacks, by providing a device for slidably supporting blinds and the like, which can operate or drive the blind without using strip or line members and which, moreover, is specifically designed for providing the blind with an even high speed motion both during its opening stroke and its closing stroke.
  • a main object of the present invention is to provide such a device for slidably supporting blinds which is very simple construction-wise and very reliable in operation.
  • Yet another object of the present invention is to provide such a device for slidably supporting blinds which can be assembled in a very quick and simple way and which, moreover, is very competitive from a mere economic standpoint.
  • a device for slidably supporting blinds characterized in that said device comprises a guiding section member, for the blind pulling strip, having a closed-loop extension and entrained on a driving reel and a guiding reel, said driving and guiding reels being respectively supported at the end portions of said section member, said driving reel being adapted to be rotatably driven by a revolution multiplier assembly coupled to a driving rod element.
  • the device for slidably supporting blinds and the like comprises a guide section member, overally indicated at the reference number 1, in the inside of which is slidably supported a pull strip element 2.
  • the guide section member has a substantially C-shape configuration which, on the inner portion of the arms 5 thereof, is provided with open channels 6 for housing the strip element 2, whereas, on the top coupling portion, indicated at 8, there are provided channels 9 for engaging the section member to a support element therefor.
  • control or driving block overally indicated at the reference number 10
  • transmission block overally indicated at the reference number 11.
  • a driving reel 15 Inside the driving block there is rotatably supported a driving reel 15, provided with pointed portions 6 adapted to engage in holes 17 of the strip element 2, which is also entrained on a transmission reel 18 supported by the transmission block 11.
  • the driving block or assembly comprises an outer casing, including a bottom half-shell 20 and a top half-shell 21, coupled to one another and to be connected to the end portion of the section member.
  • the bottom half-shell 20 rotatably supports a main driving shaft 22 projecting at the bottom and which can be coupled to a driving rod element, overally indicated at the reference number 23.
  • a first gear 25 meshing with a second gear 26, in turn keyed on an auxiliary shaft 27, also rotatably supported by said casing, by means of ball bearings 28.
  • the auxiliary shaft 27 is provided with a pin 29 making said auxiliary shaft rotatably rigid with a bush 30 arranged inside the driving reel 15.
  • the bush 30 is provided at the bottom thereof with a flange arrangement 31 abutting on a first clutch disk 32 rigid with the reel 15.
  • a threaded end piece 35 extends, and rigid with said threaded end piece 35 there is coaxially arranged a second clutch disk 36 which is pressed against the first clutch disk 32 rigid with said reel 15.
  • the second clutch disk 36 is resiliently pushed against the first clutch disk 32 by means of a cup-spring jack 38, the springs of which have been preloaded by a preloading bolt 40 which can be screwed on the threaded end piece 35 in order to adjust the friction force.
  • the disclosed assembly provides a revolution multiplier device allowing the strip element 2 to be driven with a very high speed.
  • the strip element 2 which extends through the open channels of the section member 1, is guided by the top half-shell 21 which comprises a plurality of slots 50 aligned with said channels of said section member, so as to properly guide and drive the strip element inside said section member.
  • the blind will be coupled, by means of hook elements or the like, to the strip elements 2 which can be caused to slide either in a direction or in the opposite direction, by turning the rod 23 so as to cause the driving reel 15 to be rotatably driven.
  • the strip element driving speed will be very high, owing to the provision of the disclosed revolution multiplier assembly.
  • the clutch assembly will operate so as to cause the first and second clutch disks to slip for preventing excessive stresses to be transmitted.
  • the invention provides a device for slidably supporting and driving blinds which is very simple construction-wise and can slidably drive the blind with a very high speed both in its opening stroke and in its closing stroke.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Coating With Molten Metal (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Blinds (AREA)
EP19910830180 1990-05-08 1991-05-03 Device for slidably supporting blinds Withdrawn EP0456619A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2112790U IT219526Z2 (it) 1990-05-08 1990-05-08 Dispositivo per il supporto e lo scorrimento di tende e simili
IT2112790U 1990-05-08

Publications (2)

Publication Number Publication Date
EP0456619A2 true EP0456619A2 (fr) 1991-11-13
EP0456619A3 EP0456619A3 (en) 1992-05-27

Family

ID=11177140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910830180 Withdrawn EP0456619A3 (en) 1990-05-08 1991-05-03 Device for slidably supporting blinds

Country Status (2)

Country Link
EP (1) EP0456619A3 (fr)
IT (1) IT219526Z2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566432A (en) * 2017-06-14 2019-03-20 The Bradley Collection Ltd A Curtain System
CN110547651A (zh) * 2019-09-09 2019-12-10 珠海格力电器股份有限公司 一种带传动系统的闭环控制系统、控制方法及电动窗帘
CN113616065A (zh) * 2021-09-18 2021-11-09 海南大成供应链管理有限责任公司 电动轨道和电动窗帘

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH426131A (de) * 1965-01-15 1966-12-15 Beer Hans Dr Transportvorrichtung mit einem in Gleitführungen hin und her beweglichen Transportstrang
DE2240337A1 (de) * 1972-08-17 1974-02-28 Herbert Marder Antriebsriemen vorzugsweise fuer den antrieb von vorhaengen od. dgl
DE3041983A1 (de) * 1980-11-07 1982-09-30 Suntec Sonnenschutztechnik Gmbh, 2850 Bremerhaven Vertikaljalousie (90 grad-schwenkung)
DE8814246U1 (de) * 1988-11-14 1989-01-05 K. Bratschi, Silent Gliss, Muri, Bern Zugvorrichtung für Vorhänge oder Sonnenstoren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566432A (en) * 2017-06-14 2019-03-20 The Bradley Collection Ltd A Curtain System
CN110547651A (zh) * 2019-09-09 2019-12-10 珠海格力电器股份有限公司 一种带传动系统的闭环控制系统、控制方法及电动窗帘
CN113616065A (zh) * 2021-09-18 2021-11-09 海南大成供应链管理有限责任公司 电动轨道和电动窗帘

Also Published As

Publication number Publication date
IT9021127U1 (it) 1991-11-08
IT219526Z2 (it) 1993-03-17
IT9021127V0 (it) 1990-05-08
EP0456619A3 (en) 1992-05-27

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