WO1986005540A1 - Persienne - Google Patents

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Info

Publication number
WO1986005540A1
WO1986005540A1 PCT/EP1986/000171 EP8600171W WO8605540A1 WO 1986005540 A1 WO1986005540 A1 WO 1986005540A1 EP 8600171 W EP8600171 W EP 8600171W WO 8605540 A1 WO8605540 A1 WO 8605540A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamella
groove
fastening
fastening end
hook
Prior art date
Application number
PCT/EP1986/000171
Other languages
German (de)
English (en)
Inventor
Hans Schmidlin
Original Assignee
Eltreva Ag
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 Eltreva Ag filed Critical Eltreva Ag
Publication of WO1986005540A1 publication Critical patent/WO1986005540A1/fr

Links

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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement

Definitions

  • the invention relates to a venetian blind for fastening to a facade substructure, with a plurality of slats arranged at a spacing from one another and parallel to one another, each of which can be fixedly attached to the facade substructure with an upper fastening end and has a slat body which runs obliquely to the fastening end sen, which merges into a lower fastening end, which consists of a lower groove open to the facade substructure, which has a somewhat more than semicircular cross-section and is opposite an upper groove, which covers the upper fastening end of the respective lower lamella and is open to the lower groove of the respective upper lamella.
  • the invention also relates to a blind in which, in addition to the features listed above, each lamella is fastened to the facade substructure by means of a console which, with a hook-shaped web, engages over the upper fastening end of the lamella from above and with the free end of one of them the leg extending away from the facade substructure engages in a supporting manner in a holder provided on the underside of the associated lamella.
  • the facade substructure consists of vertically arranged support profiles designed as a rail with a groove extending in the longitudinal direction, into which the lamellae are inserted at at least two points holding brackets, each of which has a leg abutting the support profile and have a leg protruding at right angles from the support profile. The latter, with its free end bent downward, engages in an upwardly open groove provided on the underside of the lamella.
  • the upper groove of each lamella is approximately elliptical in cross section and has an outer contour which forms a flat contact web and which approximately corresponds to the inner contour of the hook-shaped web of the console mentioned.
  • each individual slat is pushed in its longitudinal direction with its upper fastening end into the hook-shaped web of the console and with its holder arranged on the underside of the slat body onto the downwardly bent end of the console leg.
  • the lower and upper groove of each slat are only used to hold a ventilation grille or the like. , which is inserted with an oval thickening in the longitudinal direction of the slat in the upper groove of the respective lower slat and engages with a thickening opposite the oval thickening in the lower groove of the respective upper slat.
  • a disadvantage of this known construction is that it is not very flexible to use. Only a rigid attachment of the individual slats is provided and possible. Their assembly is particularly difficult in the case of very wide blinds and accordingly long slats and in confined spaces, since both the slats and any ventilation grilles that are provided are in each case from the side in the longitudinal direction, ie over their full length must be inserted. - 3 -
  • the invention is therefore based on the object of creating a blind of the type mentioned, the slats of which can be used with greater flexibility.
  • each lamella also has a somewhat more than semicircular cross section and forms the part of a rotary bearing about which the lamella can be pivoted.
  • a fastening screw is inserted into the upper groove of each lamella, which forms another part of the pivot bearing. Furthermore, it can be expedient if a sleeve is inserted into the upper groove for receiving the fastening screw mentioned.
  • the sleeve mentioned can also be a threaded sleeve.
  • the venetian blind according to the invention has the advantage that the angle of the slat relative to the building wall can be adjusted very easily using the upper pivot bearing.
  • ventilation openings or light openings 1 openings can be adjusted from completely open to completely closed.
  • a simple Verstel 1 mechani smus is given when at the lower fastening end of each lamella perpendicular to the lower groove slots are provided, through each of which protrudes a bolt fastened on both sides of the slot in the lower groove, which is surrounded by an adjusting rod 1.
  • An up and down movement of the adjustment rod 1 leads to a uniform change in the inclination of the slats.
  • the consoles provided prevent the slat inclination from being adjusted. With this solution, however, the above-mentioned ventilation grilles or the like. Find use. According to the invention it is provided that the slats designed according to the invention for the first alternative also remain unchanged for the second alternative
  • each lamella also has a somewhat more than semicircular cross section and forms the part of a rotary bearing around which the lamella can be pivoted;
  • said holder on the underside of each lamella consists of a web extending in the longitudinal direction thereof with a latching projection which snaps behind a fastening hook of said bracket leg when the lamella is installed;
  • the hook-shaped web of the console or the insertion slot formed by this web for the upper fastening end of the lamella is designed such that the lamella is held in a locked position only by the hook-shaped web, but in an approximately horizontal position from the mentioned receiving chamber can be pulled out.
  • the slats are therefore no longer mounted in the longitudinal direction from the side, but perpendicular to the building facade, transverse to the longitudinal direction.
  • Each slat can be inserted in the approximated .. horizontal position into the receiving chamber formed by the hook-shaped web of the console and then around the 5 -
  • this ventilation grille can be pressed into this upper groove with a thickened edge adapted to the inner contour of the upper groove of the lamella.
  • the edge opposite the first edge of the ventilation grille is also pressed into the lower groove of the respective upper slat.
  • a spatially clever arrangement is given in that the locking projection on the underside of the lamella shows the lower fastening end of the lamellar body, and that the web carrying the locking lug is arranged approximately twice as far from the upper as from the lower fastening end.
  • the rotary bearing provided according to the invention for the upper slat end can also be installed in the lower slat end, while maintaining all essential advantages, which is then to be fixed in place on the facade substructure.
  • the closed blind would then be approximately in the facade level.
  • Figure 1 is a view of a lamella
  • Figure 2 is a plan view of a side end of a lamella with sleeves and screws inserted in grooves
  • Figure 3 is a schematic representation of the adjustment of the slat
  • Figure 4 shows an arrangement of several slats which are snapped onto brackets
  • FIG. 5 shows a detail of the connection of the consoles
  • FIG. 5 is an isolated view of a console
  • FIG. 7 - a detail of a console variant for locking the slat bearing.
  • the lamella shown in Figure 1 has an oblique
  • Lamellar body 1 which is formed at its upper fastening end with a slightly more than semicircular groove 2, which is open to the top of the lamellar body 1.
  • a slightly more 'sförmi g stretched as schkrei groove 3 which is open around the opposite side as the groove. 2
  • To the groove 3 closes standing egg at an obtuse angle to the laminar body 1 * ne Abtropf ⁇ edge on. 5
  • FIGs 2 and 3 schematically illustrate the fastening tion of the lamella shown in Figure 1 so that its inclination is adjustable.
  • the upper fastening end of the blade is fixed in that a sleeve 7 is inserted in the groove 2, in which a projecting through a hole in the strip 6 Schrau ⁇ be screwed 8 i 'st.
  • a sleeve 9, into which a bolt 10 is screwed, is also inserted into the groove at the lower fastening end.
  • the bolt 10 bridges a slot 11, which is introduced into the slat at the lower fastening end and extends perpendicular to the longitudinal direction of the slat. In the slot 11, an adjusting rod 12 holds the bolt 10.
  • the inclination of the slats arranged one below the other can be adjusted jointly by an up and down movement of the adjusting rod 12, which is indicated in FIG. 3 by means of a double arrow. This is possible because the screw 8 or the bolt 10 can rotate within the grooves 2, 3 about the axes of rotation 13 indicated in FIG. 3.
  • FIGS. 4 to 8 show an alternative fastening of the slats, which does not allow the slats to be tilted, but shows other advantages.
  • the lamella is held in a bracket 14 which has a receiving space 15 for the circular outer contour of the groove 2.
  • the console 14 has a leg 17 lying against a rail 15 of the facade construction, from the lower end of which a leg 18 extends vertically.
  • the free end of the leg 18 is one Provided at an acute angle upward hook 19, behind which engages a locking projection 20 of the web 4 pointing towards the lower fastening end of the lamella.
  • the lamella is therefore fastened to the bracket 14 by snapping the locking projection 20 of the web 4 behind the fastening hook 19 after the outer contour of the groove 2 has been inserted into the receiving chamber 15 of the bracket 14.
  • FIG. 4 shows that a ventilation grille 22 is inserted between the groove 3 of an upper lamella open to the rail 16 and the open groove 2 of the lamella below which points away from the rail 15 and which is connected to ⁇ r by the latching of the upper lamella Console 14 is mit ⁇ attached.
  • the ventilation grille has two longitudinal webs 23 which are adapted to the inner contour of the grooves 2, 3 and which can be designed such that they are held in the grooves 2, 3 with a certain locking effect.
  • the brackets can be moved in the rail 16 by means of a T-shaped extension 24 in the longitudinal direction of the rail 16.
  • the T-shaped projection 24 consists of two legs which have a free space between them.
  • the projection 24 is formed from an elastic material which allows the legs of the projection 24 to be pressed together so that the projection 24 can be pressed into the rail 16.
  • On the upper side of the bracket this is provided with a filler piece 25, which enters the space between the two legs of the extension 24 and locks the two brackets 14 together.
  • the arrangement The filler 25 becomes clear from FIG. 6 in particular.
  • FIG. 7 shows a modified embodiment in which the lower end of the bracket 14 has an L-shaped web 26 which is angled downwards and which makes it impossible to remove the slats from the receiving chamber 15 even when the slat is raised. To remove the lamellae, the lower bracket must therefore be separated from the upper bracket.
  • the bracket 14 designed in this way enables the lamellae to be fastened simply by snapping and moving the brackets 14 in the rail 16, without any screw connection being required.
  • the attachment of the La * mellen 14 and Lüftungsgi tter 22 takes place exclusively with locking and plug connections.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Blinds (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Air-Flow Control Members (AREA)
  • Building Environments (AREA)
  • Connection Of Plates (AREA)

Abstract

Une persienne pouvant être fixée à un sous-ensemble de façade comprend plusieurs lamelles (1-5) agencées parallèlement les unes aux autres, avec un petit écart entre elles, pouvant être fermement fixées en place sur le sous-ensemble de façade par une extrémité supérieure, et un corps de lamelles (1) diagonal par rapport à l'extrémité de fixation des lamelles. Le corps de lamelles (1) se termine dans une extrémité de fixation formée par une rainure inférieure (3) ouverte du côté du sous-ensemble de façade et ayant une section transversale un peu plus que semi-circulaire. Cette rainure fait face à une rainure supérieure (2) qui forme l'extrémité supérieure de fixation de la lamelle située en dessous et est ouverte du côté de la rainure inférieure de la lamelle située en dessus. Afin de pouvoir utiliser les mêmes lamelles pour différentes constructions de persiennes, la rainure supérieure (2) de chaque lamelle présente également une section transversale un peu plus que semi-circulaire et forme une partie d'un coussinet de pivotement autour duquel les lamelles (1-5) sont pivotables.
PCT/EP1986/000171 1985-03-22 1986-03-22 Persienne WO1986005540A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG8508614.2U 1985-03-22
DE8508614U DE8508614U1 (de) 1985-03-22 1985-03-22 Jalousie-Lamelle

Publications (1)

Publication Number Publication Date
WO1986005540A1 true WO1986005540A1 (fr) 1986-09-25

Family

ID=6779057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1986/000171 WO1986005540A1 (fr) 1985-03-22 1986-03-22 Persienne

Country Status (5)

Country Link
EP (1) EP0197354B1 (fr)
JP (1) JP2530135B2 (fr)
AT (1) ATE48175T1 (fr)
DE (2) DE8508614U1 (fr)
WO (1) WO1986005540A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706878U1 (de) * 1987-05-13 1987-08-27 Bechler, Jürgen Schutzelement für mindestens einen Gebäudebereich
CH690968A5 (de) * 1996-06-17 2001-03-15 Ernst Ammann Fensterladen mit Insektenschutz.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455091A (en) * 1945-08-02 1948-11-30 Ramsey De Witt Bearing assembly
US2797452A (en) * 1955-11-25 1957-07-02 Awnair Corp Of America Fixed louvered awning assembly
US2881484A (en) * 1958-03-27 1959-04-14 Edward C Hallock Interlocking brace for louver blades
FR1482204A (fr) * 1966-04-15 1967-05-26 Aluminium Francais élément de construction à lames assemblées et application de cet élément à la réalisation de revêtements et de brise-soleil
CH598467A5 (en) * 1976-05-05 1978-04-28 Joseph Fatyga Outside window shutter
FR2420639A1 (fr) * 1978-03-22 1979-10-19 Greenwood Airvac Ventilation Aerateur a persiennes
FR2538436A1 (fr) * 1982-12-27 1984-06-29 Specialties Const Abat-vent
US4481734A (en) * 1982-07-19 1984-11-13 Vaida George J Louver assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387552A (en) 1966-10-24 1968-06-11 George W. Minds Jr. Snap on brace for louver blades
JPS5599358U (fr) * 1978-12-29 1980-07-10
GB2126707B (en) * 1982-08-17 1986-03-26 Greenwood Airvac Ventilation Louvred ventilators

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455091A (en) * 1945-08-02 1948-11-30 Ramsey De Witt Bearing assembly
US2797452A (en) * 1955-11-25 1957-07-02 Awnair Corp Of America Fixed louvered awning assembly
US2881484A (en) * 1958-03-27 1959-04-14 Edward C Hallock Interlocking brace for louver blades
FR1482204A (fr) * 1966-04-15 1967-05-26 Aluminium Francais élément de construction à lames assemblées et application de cet élément à la réalisation de revêtements et de brise-soleil
CH598467A5 (en) * 1976-05-05 1978-04-28 Joseph Fatyga Outside window shutter
FR2420639A1 (fr) * 1978-03-22 1979-10-19 Greenwood Airvac Ventilation Aerateur a persiennes
US4481734A (en) * 1982-07-19 1984-11-13 Vaida George J Louver assembly
FR2538436A1 (fr) * 1982-12-27 1984-06-29 Specialties Const Abat-vent

Also Published As

Publication number Publication date
DE3667090D1 (en) 1989-12-28
EP0197354B1 (fr) 1989-11-23
JP2530135B2 (ja) 1996-09-04
EP0197354A1 (fr) 1986-10-15
JPS62502761A (ja) 1987-10-22
DE8508614U1 (de) 1985-05-02
ATE48175T1 (de) 1989-12-15

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