EP0135149A2 - Store vénitien à lamelles, contractile et ayant des lamelles profilées en forme de Z - Google Patents

Store vénitien à lamelles, contractile et ayant des lamelles profilées en forme de Z Download PDF

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Publication number
EP0135149A2
EP0135149A2 EP84109729A EP84109729A EP0135149A2 EP 0135149 A2 EP0135149 A2 EP 0135149A2 EP 84109729 A EP84109729 A EP 84109729A EP 84109729 A EP84109729 A EP 84109729A EP 0135149 A2 EP0135149 A2 EP 0135149A2
Authority
EP
European Patent Office
Prior art keywords
slats
roman
central section
section
slat
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.)
Granted
Application number
EP84109729A
Other languages
German (de)
English (en)
Other versions
EP0135149A3 (en
EP0135149B1 (fr
Inventor
Horst Santen
Heiko Coldewey
Siegfried Lattek
Adolf Kräuter
Gerhardt Wöhlke
Horst Fastje
Karl Wessels
Franz Kirch
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.)
Hueppe GmbH
Original Assignee
Hueppe GmbH
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 Hueppe GmbH filed Critical Hueppe GmbH
Priority to AT84109729T priority Critical patent/ATE33168T1/de
Publication of EP0135149A2 publication Critical patent/EP0135149A2/fr
Publication of EP0135149A3 publication Critical patent/EP0135149A3/de
Application granted granted Critical
Publication of EP0135149B1 publication Critical patent/EP0135149B1/fr
Expired 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
    • E06B9/28—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
    • 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
    • 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
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae

Definitions

  • the invention relates to a Roman blind with a curtain made of essentially Z-shaped slats with a central section and two complementary, equally wide side sections adjoining on both sides at obtuse to right angles, supporting elements for carrying and turning as well as elevator elements for gathering or lowering the Serve slats.
  • the Z-shape of the slats of the new Roman blinds has a completely different cause and meaning.
  • This new Roman blind is based on the task of specifying a particularly compact and in particular heat-insulating slatted curtain when closed.
  • the width of the slat side sections is substantially equal to the distance between the slats (pitch) and in the fully turned condition each side section of a slat with its adjacent central section and the complementary side section forms an essentially closed hollow profile together with an adjacent central section of an adjacent lamella.
  • the slat width is only slightly larger than the pitch
  • the new Roman blind has slats, the total width of which essentially corresponds to twice the pitch, so that when fully turned, i.e. closed, each slat covers half of its two neighboring slats.
  • the good thermal insulation caused by the air cushions in the hollow profiles of the closed Roman blinds can be further improved if the slats are divided in the area of the central section and the parts are connected to one another by a poorly heat-conducting bridge.
  • This measure will be used primarily with fins made of metal, in particular aluminum, which combine good mechanical properties with good thermal conductivity and thus favor the heat transfer.
  • the heat conduction is interrupted in the area of the central sections, this disadvantageous aspect can be effectively countered.
  • Such slats which are divided in the area of the central section, can be machined from differently and / or parts made of different materials. In this way, a variety of light-influencing effects can be achieved, both in the open and in the turned (closed) state of the blind.
  • Figures 1 and 2 show - as said - a simple embodiment, only a section of the Lamellenbehangs one side portions in the rest of well-known R affla- Melle jalousie represents the slats designated as a whole by 1 each consist of a central portion 2 and both sides 3a and 3b.
  • the slats 1 are guided vertically in the side guide rails, not shown, with the aid of schematically indicated nipples 4, which are fastened to the central sections 2.
  • the lamellae 1 are articulated on the supporting and turning elements 5 with the aid of connecting pieces 6.
  • the center distance between adjacent nipples 4 defines the pitch of the blind curtain; in the example it is labeled x.
  • B denotes the total width of a lamella 1
  • b denotes the effective width of a side section 3a or 3b. If the angle between the middle section 2 and the adjacent side sections 3a, 3b deviates from 90 ° (obtuse angle), part of the middle section 2 is included in the effective width of the side section 3a or 3b.
  • Fig. 2 makes it clear that the effective width b of the side sections 3a, 3b is equal to the pitch x, so that a slat of the total width B on the side section 3a of the slat 1 adjacent to it on one side and the side section 3b on it covers the other side adjacent lamella 1 and forms two hollow profiles 7 with these side sections and the involved middle sections 2 lying between them.
  • the flanged edges 8 lie along the free edges of the lamella side sections 3a, 3b on the middle sections 2 involved.
  • the side sections 3a, 3b form obtuse angles with the central section 2. They can be pivoted about the axis 9 of the nipple 4, which is guided in the side rail 10 and in this example has a crank shoulder 11 (FIG. 4).
  • the support and turning elements 5 are arranged at the ends of the slats 1. Only the support and turning element 5 on the right in the drawing attacks with the aid of its connecting pieces 6 on the free edge of the associated side section 3b. The other - left - support and turning element 5 does not engage directly on the lamellae 1, but (with the aid of similar connecting pieces 6) on the free ends of the nipple cranks 11 with the aid of pins 12 fastened thereon. Corresponding pins 13 are also provided for the articulation of the (right) support and turning element 5 in the region of the free edges of the side sections 3b at the end of the lamellae 1 (FIG. 4).
  • FIG. 3 and 4 show with solid lines the closed state of the Roman blind, in which the slats 1 in turn form hollow profiles 7.
  • the slats 1 reach this position when the support and turning elements 5 are moved relative to one another according to the arrows 14.
  • An oppositely directed relative movement of the supporting and turning elements 5 allows the slats 1 to pivot into the open position indicated by dash-dotted lines; each connecting piece 6 attached to the support and turning element 5 on the right in the drawing figures moves on a quarter circle 15, which for the lamella 1 shown in dash-dotted lines is also indicated by dash-dotted lines in FIG.
  • the associated support and turning element 5 moves parallel to its position shown to the right (not shown); the other (left) support and turning element 5 experiences a corresponding parallel displacement due to the associated pivoting of all cranks 11.
  • FIG. 5 shows a partial cross section of the structure of a longitudinally divided lamella 1.
  • the side sections 3a and 3b consist of different material, as the different hatching shows. This material can be a plastic, for example, and the differences can be limited to different processing (e.g. prism formation in crystal-clear plastic, whereby certain prism edges can be coated for light control).
  • the side section 3a continues in a middle leg section 2a and the side section 3b continues in a middle leg section 2b.
  • a support or connecting bar 2c is provided, which is glued to the sections 2a, 2b along the connecting surfaces 2d, for example, and in this way forms the overall central section 2 of the lamella 1.
  • FIG. 6 shows yet another lamella design, also in the vertical section of adjacent lamellae in the closed position.
  • the middle section 2 essentially consists of a compact bar 2c, in which correspondingly shorter middle bar sections 2a, 2b of the side sections 3a, 3b engage in alignment; the offset angle between the side sections 3a, 3b and the central strip sections 2a, 2b also deviate from 90 ° in this case.
  • the strip 2c (as in the example in FIG. 5) can consist of particularly poorly heat-conducting material.
  • Sealing strips 17 (made of rubber, plastic or the like) are inserted into appropriately shaped edge flanges 16 of the side sections 3a, 3b with the aid of thickened edges 18.
  • the lips 19 of the sealing strips 17 rest against the strip 2c of the central section 2 of the respective neighboring slat 1, so that the cavity 7 is effectively sealed.
  • sealing strips 20 are part of the strip 2c, which also makes up the largest part of the central section 2 here.
  • the sealing strips 20 are stretched.
  • the flanges 16 of the two adjacent slats 1 come to rest against the bar 20 ( Figure 7).
  • the sealing strips 20 are deformed in sealing contact with the flanges 16 (FIG. 8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Special Spraying Apparatus (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP84109729A 1983-08-20 1984-08-16 Store vénitien à lamelles, contractile et ayant des lamelles profilées en forme de Z Expired EP0135149B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84109729T ATE33168T1 (de) 1983-08-20 1984-08-16 Rafflamellenjalousie mit z-foermig profilierten lamellen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3330106 1983-08-20
DE3330106A DE3330106A1 (de) 1983-08-20 1983-08-20 Rafflamellenjalousie mit z-foermig profilierten lamellen

Publications (3)

Publication Number Publication Date
EP0135149A2 true EP0135149A2 (fr) 1985-03-27
EP0135149A3 EP0135149A3 (en) 1985-10-30
EP0135149B1 EP0135149B1 (fr) 1988-03-23

Family

ID=6207033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109729A Expired EP0135149B1 (fr) 1983-08-20 1984-08-16 Store vénitien à lamelles, contractile et ayant des lamelles profilées en forme de Z

Country Status (3)

Country Link
EP (1) EP0135149B1 (fr)
AT (1) ATE33168T1 (fr)
DE (2) DE3330106A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6606963U (fr) * Kruell A
AT359260B (de) * 1975-09-30 1980-10-27 Edak Ag Abschlussvorrichtung fuer wandoeffnungen
CH619755A5 (en) * 1977-07-20 1980-10-15 Metallbau Ag Zuerich Lamellar blind
DE3242237A1 (de) * 1982-11-15 1984-05-17 Rudi Dr. 8491 Grafenwiesen Baumann Vorrichtung zur wahlweisen waermedaemmung von gebaeuden, insbesondere gebaeudeoeffnungen

Also Published As

Publication number Publication date
ATE33168T1 (de) 1988-04-15
DE3470077D1 (en) 1988-04-28
DE3330106A1 (de) 1985-03-07
EP0135149A3 (en) 1985-10-30
EP0135149B1 (fr) 1988-03-23

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