EP0032243A2 - Träger für Jalousien mit vertikal angeordneten, drehbaren Streifen - Google Patents

Träger für Jalousien mit vertikal angeordneten, drehbaren Streifen Download PDF

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Publication number
EP0032243A2
EP0032243A2 EP80108231A EP80108231A EP0032243A2 EP 0032243 A2 EP0032243 A2 EP 0032243A2 EP 80108231 A EP80108231 A EP 80108231A EP 80108231 A EP80108231 A EP 80108231A EP 0032243 A2 EP0032243 A2 EP 0032243A2
Authority
EP
European Patent Office
Prior art keywords
carrier
hooking element
fact
sprocket wheel
frictional
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Withdrawn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
EP80108231A
Other languages
English (en)
French (fr)
Other versions
EP0032243A3 (de
Inventor
Remo Danieli
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.)
SOLAR SYSTEMS Srl
Original Assignee
SOLAR SYSTEMS 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 SOLAR SYSTEMS Srl filed Critical SOLAR SYSTEMS Srl
Publication of EP0032243A2 publication Critical patent/EP0032243A2/de
Publication of EP0032243A3 publication Critical patent/EP0032243A3/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Withdrawn legal-status Critical Current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
    • E06B9/24—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
    • E06B9/364—Operating mechanisms therein

Definitions

  • This invention concerns a carrier for blinds with swivelling vertical strips,in which each strip or panel of textile or similar material, is suspended from a carrier running along horizontal rails, by means of a hooking element.
  • the second type of carrier With the second type of carrier,the angular position of the hooking element can be changed even after the blind has been assembled, thanks to the use of a frictional device provid ed between the hooking element and the sprocket wheel; however, fitting the frictional device, in this second type of carrier proves to be lab orious and expensive.
  • the aim of this invention is to overcome these problems by providing a running carrier for sup porting the swivelling vertical strips of blinds, in which the hooking element.of the strips can be rotated on the axis of the sprocket wheel even after assembling, in order to adjust the initial angular position of the strips themselves, and in which the frictional device forms an integ ral part of the hooking element and of the sprocket wheel itself.
  • the advantages offered by this invention consist in greater simplicity in constructing and assembl ing the carrier, together with a subsequent reduct ion in costs, due to the fact that the sprocket wheel and the hooking element, together with their frictional portions, can be moulded or shaped in one piece, in plastic or other material having a certain amount of elasticity.
  • the figures show part of a vertical strip or panel-type blind, comprising a rail 1, suitable for fixing the ceiling or to the wall, within which there are carriers 2, only one of which is shown in the figures, provided with wheels for running along the rail itself.
  • the carrier 2 comprises a frame defining a housing 4 for a sprocket-wheel 5 and a hooking element 6 partially protruding downwards from an aperture 7 (Fig. 6) in the lower wall of the housing 4 of the carrier; a vertical strip or panel of textile material (not shown) hangs in the usual way from the hooking element 6, to form part of the swivelling-strip blind.
  • the sprocket wheel 5 engages with a worm screw 8 which slides lengthwise along a control rod 9, arranged laterally, and passing through aligned apertures 10 on both side walls of the carrier 2.
  • Rotation of the worm screw 8, by means of the control rod 9, is achieved by providing the rod 9 with lengthwise slots 11 in which teeth, or appropiate ribbings in the abovementioned worm screw; engage and slide.
  • the hooking element 6 comprises a lower hook-shaped part 12 which continues with a neck portion 13 defined by lower shoulders 14 and by a circular upper shoulder 15, by means of which the sprocket wheel 5 - hooking element 6 assembly is rotary supported in the hole 7 at the bottom of the housing 4 in the carrier.
  • the frictional elements 17 are disposed at a short distance from the shank 16, present a circular segment cross-section and extend only along part of the length of the shank itself, as shown.
  • 24 indicates a lateral tooth situated on the neck portion 13 which engages with stop surfaces 25 and 26 at the opposite ends of a semi-circular protrusion 27 on the lower wall of the housing 4, as shown in figure 1 and 6.
  • Figure 5 shows the structural shape of the sprocket wheel 5.
  • This sprocket wheel 5 which, likely the hooking element 6, can be molded from plastic material with a certain amount of flexibility, presents an upper part with external toothing 28 designed to engage with the elical toothing of the worm screw 8, and a lower or frictional part 29.
  • the lower cavity32 defines a frictional surface 33 designed to come mutually into contact with the frictional portion of the hooking element 6 defined by the element 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
EP80108231A 1980-01-10 1980-12-29 Träger für Jalousien mit vertikal angeordneten, drehbaren Streifen Withdrawn EP0032243A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT41503/80A IT1154153B (it) 1980-01-10 1980-01-10 Carrello con regolazione a frizione e fine corsa particolarmente per tende verticali orientabili
IT4150380 1980-01-10

Publications (2)

Publication Number Publication Date
EP0032243A2 true EP0032243A2 (de) 1981-07-22
EP0032243A3 EP0032243A3 (de) 1982-01-13

Family

ID=11250313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80108231A Withdrawn EP0032243A3 (de) 1980-01-10 1980-12-29 Träger für Jalousien mit vertikal angeordneten, drehbaren Streifen

Country Status (2)

Country Link
EP (1) EP0032243A3 (de)
IT (1) IT1154153B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120566A3 (en) * 1983-03-24 1985-03-27 Hunter Douglas Industries B.V. Vertical louvre blind and parts therefor
DE3509064A1 (de) * 1985-03-14 1986-09-25 Syba Handels- und Vertriebs AG, Vaduz Fuehrungswagen fuer eine lamellenjalousie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE820976A (nl) * 1974-10-11 1975-02-03 Ophangelement voor een strook van een zonneblind.
DE2520286A1 (de) * 1975-05-07 1976-11-18 Rigola Werk Schmidt Julius Lamellen-vorhang mit senkrecht angeordneten lamellen
AR208448A1 (es) * 1975-12-03 1976-12-27 Stoever Adolf Bautex Kg Persiana de aletas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120566A3 (en) * 1983-03-24 1985-03-27 Hunter Douglas Industries B.V. Vertical louvre blind and parts therefor
DE3509064A1 (de) * 1985-03-14 1986-09-25 Syba Handels- und Vertriebs AG, Vaduz Fuehrungswagen fuer eine lamellenjalousie

Also Published As

Publication number Publication date
IT8041503A0 (it) 1980-01-10
EP0032243A3 (de) 1982-01-13
IT1154153B (it) 1987-01-21

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Legal Events

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

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AK Designated contracting states

Designated state(s): DE FR GB NL

PUAL Search report despatched

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

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18D Application deemed to be withdrawn

Effective date: 19821208

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DANIELI, REMO