EP2006482A2 - Store à lamelles - Google Patents

Store à lamelles Download PDF

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Publication number
EP2006482A2
EP2006482A2 EP08010229A EP08010229A EP2006482A2 EP 2006482 A2 EP2006482 A2 EP 2006482A2 EP 08010229 A EP08010229 A EP 08010229A EP 08010229 A EP08010229 A EP 08010229A EP 2006482 A2 EP2006482 A2 EP 2006482A2
Authority
EP
European Patent Office
Prior art keywords
support
rafflamellenstore
fastener
fastening element
support element
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Withdrawn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
EP08010229A
Other languages
German (de)
English (en)
Other versions
EP2006482A3 (fr
Inventor
Franz Kraler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2006482A2 publication Critical patent/EP2006482A2/fr
Publication of EP2006482A3 publication Critical patent/EP2006482A3/fr
Withdrawn legal-status Critical Current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
    • E06B9/38—Other details
    • E06B9/384—Details of interconnection or interaction of tapes and lamellae

Definitions

  • the invention relates to a Rafflamellenstore, wherein the lamellae are connected at their longitudinal sides via articulated joints with particular textile support elements, wherein at least one articulated connection between a rigidly connected to the lamella holding element and a fixedly connected to the support member fastener is formed.
  • Rafflamellenstores are for example from the DE 38 19 920 as well as the EP 0 770 031 B1 known.
  • the hinge connection between the element and the lamella each have a ball joint, on the one hand to achieve horizontal pivotability of the slats relative to the support band for tilt adjustment of the slats and on the other hand to allow rotation of the fastener relative to the slats to order to achieve a small package height with a gathered store.
  • the Rafflamellenstores known from the prior art has in common that the fastener, regardless of the type of acting between the support member and the blade hinge connection, the support element encloses all sides, ie the support element occurs with lowered Venetian blind in the elevator direction through the fastener.
  • the support element in the region of the fastening element extends at least partially differently oriented to the elevator direction and is guided obliquely, it is ensured depending on the rigidity of the preferably textile support element that the support element rests when shirring the store in a defined direction.
  • this narrow banding achieves a small package height when the store is gathered and, on the other hand, it ensures that the support element does not lay between the individual slats during the gathering of the store.
  • the invention is applicable regardless of the type of connection of the fastener with the support member, according to a further embodiment results in a structurally simple solution when the fastener surrounds the support member on all sides, with a mechanical assembly of the fasteners is achieved on the support elements in a simple manner when the fastening element is made of plastic and molded directly onto the support element, whereby the production costs can be kept correspondingly low.
  • the fastening element is formed by a molded plastic part through which the support element passes, wherein according to a further embodiment of the invention, at least one support element with respect to the elevator direction exits from the inside at a non-zero angle from the fastening element with lowered Rafflamellenstore ,
  • a lowered Rafflamellenstore is understood in the context of the invention, at least partially lowered Rafflamellenstore, wherein the support element extends approximately taut in the lowered area of Rafflamallenstores.
  • Runs the fastener in the fastener in a plane formed by the lowered Rafflamellenstore, imaginary main plane normal and parallel to the elevator plane, is ensured by the oblique guidance of the support element within the fastener that the support element loosens when collecting the store from the slats, whereby pinching the support element between the individual slats can be ensured.
  • the inclined portion of the support element in a Cartesian axis system in which the z axis corresponds to the elevator direction and the zy plane is parallel to the imaginary main plane formed by the lowered external blind, both when projecting onto the xz plane and onto the yz plane with the z axis includes an angle other than zero, wherein it has proved to be favorable if the or the included by the inclined portion of the support member and the elevator direction angle between 10 ° and 90 °, preferably between 25 ° and 75 °, lies or lie.
  • the fastening element for example spherical
  • the fastening element has an upper side, a lower side and a lateral surface connecting the upper side with the underside and the support element based on the top or bottom exits the fastening element from below at an angle ⁇ different from 90 °.
  • At least one support element exits laterally from the fastening element with the outer blind extending substantially parallel to the elevator direction, whereby on the one hand the fastening elements can have a low profile and on the other parallel to the main plane of the Rafflamellenstores Binding is favored from the outset.
  • U-shaped metal clip is formed with a rod-shaped section.
  • a further embodiment of the invention provides that at least one fastening element is pivotally connected to a lamella via exactly one single-axis joint, wherein a structurally simple solution is achieved if the single-axis joint is a hinge joint, wherein the pivot axis extends substantially parallel to the lamella longitudinal direction.
  • a preferred embodiment of the invention provides that the joint socket of the single-axis joint is formed in one of the side surfaces of the lateral surface.
  • the joint socket is designed as a mouth opening, by means of which the fastening element can be snapped on a rod-shaped portion of the holding element.
  • the fastener is pivotally connected via a hinge joint with the rigidly connected to the lamella holding member, the horizontal Pivoting the slats relative to the support member allows while the oblique guidance of the support element in the fastener ensures a targeted bandage, so that due to the invention, a pivoting of the fastener to a normal to the longitudinal edges of the slats rotation is no longer necessary. As a result, a much more stable solution with a long service life is achieved compared to the prior art.
  • a further embodiment of the invention provides that the height of the fastening element relative to the direction of lift is at least the same size, preferably smaller, than the height of a lamella with the external blind lowered, wherein a material-saving and gentle solution is achieved when the height of the fastening element less than 4.2 mm, preferably about 3.5 mm.
  • the fasteners are rotated when shirring the store to allow a lateral looped banding and on the other hand, a small package height
  • the invention achieves these two effects on the one hand by the oblique guidance of the support element and on the other hand by a fastener low height.
  • an alternative embodiment of the invention provides that at least one articulated connection has a ball joint, wherein the joint socket is formed on the fastening element rigidly connected to the support element, whereby a particularly simple assembly of the individual parts of the articulated connection is achieved on the lamellae.
  • the condyle is formed directly on the holding element rigidly connected to the lamella.
  • the articulated connection can also have a connecting element on which the joint head is formed, wherein the connecting element is detachably connected or connected to the retaining element.
  • the connecting element can be connected or connected to the holding element via a hinge joint.
  • the connecting element has on its the joint head for the ball joint opposite end of a mouth opening, by means of the Connecting element can be snapped onto a rod-shaped portion of the holding element.
  • At least one support element is formed by a strap having a rectangular cross-section
  • at least one support element of a support cable is formed with a circular or elliptical cross section.
  • At least one support element is formed by two parallel support cables with circular or elliptical cross-section, wherein the two support cables in passing through the one fastener cross.
  • the support member 4 is formed as a textile fastener tape on which the fastener 6 is molded directly.
  • the articulated connection 3 between the fastening element 6 and the holding element 5 connected rigidly to the lamella 2 is formed by a single-axis hinge designed as a hinge joint.
  • the fastening element 6 on its side of the lamella 2 associated with a mouth opening 10 by means of which the fastening element 6 on a rod-shaped portion B of the holding element 5 can be snapped.
  • Fig. 1a which represents a cross section through the fastening element 6 normal to the longitudinal side of the lamella 2, it can be seen that the support element 4 is obliquely guided with lowered Rafflamellenstore, ie in the tensioned state of the support element in the region of the fastening element 6 to the elevator direction R. In other words, the sections run. A, A 'in the region of the fastening element 6 differently oriented from the elevator direction R.
  • Fig. 2a and 2b illustrated embodiment differs from the embodiment according to Fig. 1 merely in that the support element 4 is no longer guided parallel to the imaginary main plane of the Rafflamellenstores but normal to this as in the first embodiment.
  • the support member 4 in the region of the fastener 6 again two oblique sections A, A ', so that the support member 4 when shirring the store, in turn, the defined position shown in dashed lines occupies.
  • the cutting plane runs at the Fig. 2a parallel to the imaginary main plane of the Venetian blind, ie, that the support element 4 in the embodiment according to Fig. 2 when shirring the store laterally along the longitudinal edges of the slats 2 sets.
  • the horizontal pivotability of the blade 2 relative to the support member 4, which is required for an adjustment of the slats 2, in turn, is ensured by the hinge joint with the axis of rotation a.
  • FIG. 3a to 3c Another embodiment of the invention is in the Fig. 3a to 3c shown.
  • this embodiment differs by the type of hinge connection between the fastener 6 and the blade 2.
  • the hinge joint 3 a connecting element 7 with a joint head 8 and a mouth opening 10.
  • the holding elements 5 is clamp-shaped and has a rod-shaped portion B.
  • the holding elements 5 is shot or otherwise secured in the crimped side edge of the slat 2, so that the rod-shaped central portion B protrudes far enough to allow the clipping or snapping the connecting element 7 via the mouth opening 10 on the rod-shaped portion B.
  • the rod-shaped section B and the Mouth opening 10 thus together form a hinge joint with the axis of rotation a, whereby the horizontal pivotability of the slat 2 is ensured.
  • the articulated connection between the connecting element 7 and the fastening element 6 is ensured in this embodiment via a ball joint, wherein the condyle 8 is assigned to the connecting element 7, while the joint socket 9 is formed on the fastening element 6.
  • the ball joint thereby ensures the rotatability of the support element 4 and the axis of rotation b, whereby the substantially parallel to the longitudinal edges of the slats 2 taking place lateral laying of the fastener tape, which is already predefined due to the oblique guidance of the fastener tape in the fastener 6, additionally supported ,
  • the connecting element 7 Due to the displacement of the condyle 8, which is experience exposed to the greatest stresses on the connecting element 7 is achieved in combination with the detachable connection of the connecting element 7 with the holding element 5, the replaced in a broken or otherwise damaged joint 3, the connecting element can be, resulting in. significantly extend the life of the Rafflamellenstores.
  • a preferred embodiment of the invention is in the Fig. 4a to 4d shown.
  • the support element 4 is formed by two support cables 12, 13, which are encapsulated by the one fastening element 6.
  • the articulated connection 3 between the fastening element 6 and the holding element 5 rigidly connected to the lamella 2 is again formed by a single-axis hinge.
  • Rafflamellenstore can be dispensed in the invention on a pivoting of the fastener 6 relative to the blade 2 to a normal main plane of the Rafflamellenstores normal axis of rotation. This is achieved by the particular from Fig. 4a and 4b apparent renewal of leadership of the support cables 12, 13 in the region of the fastening element. 6
  • a particularly preferred embodiment of the invention is in the Fig. 5a to 6b shown.
  • the support member 4 is again formed by two support cables 12, 13 of the embodiment according to Fig. 4 this embodiment differs in that the support cables 12, 13 laterally emerge from the fastening element 6.
  • the support cables 12, 13 intersect when passing through the fastening element 6 in two different planes. That is, the coming from the top left support cable 12 occurs on the left side of the fastener 6 further back, .dh the longitudinal edge of the lamella closer, in the fastener, passes through the fastener substantially transversely to the elevator direction R and passes on the right side further forward lying out of the side surface of the fastener and extends to the bottom right.
  • the supporting cables 13 coming from the top right on the right side of the fastening element continue to enter behind them, the fastening element 6 also passes substantially normal to the direction of movement R and leaves the fastening element on the left side further ahead and subsequently continues bottom left. That is, the support cables 12 and 13 intersect within the fastener in two ways, namely from right to left as well as from front to back.
  • Fig. 6a and 6b show the embodiment according to Fig. 5 in a shirred state in a perspective and a cross section, in particular off Fig. 6a the advantageous banding, which is achieved with the invention, can be seen.
  • Fig. 7a shows in a side view schematically how the support cables 12 and 13 in the embodiment according to Fig. 6 are passed through the fastener 6, while Fig. 7b the course of a trained as a carrier tape support member 4 when passing through the fastener 6 shows.
  • Fig. 7b it can be seen that the support element 4 is guided obliquely when passing through the fastening element 6 via a portion A, wherein the obliquely guided portion A with the elevator direction R forms an angle ⁇ . Furthermore, that is in Fig. 7b shown fastening element substantially in the form of a polyhedron and has a top 14, a bottom 15 and the top 14 with the bottom 15 connecting lateral surface 16, wherein the support member 4 relative to the top 14 and bottom 15 from the inside under one of 90 ° different exit angle ⁇ emerges from the fastener 6,
  • Fig. 8 shows a Cartesian axis system, in which the z-axis of the elevator direction R corresponds and the yz plane E "parallel to the imaginary main plane formed by the lowered Rafflamellenstore runs .
  • the dotted line drawn dice represents the fastener.
  • the section A of the support element 4 is twice diagonally guided in the region of the fastening element shown as a unit cube. That the projected in the projection direction P 'on the xz plane E' section A 'includes with the z-axis and thus with the elevator direction R a non-zero angle ⁇ ' a. The same applies to the section A "projected onto the yz plane E", which includes an angle ⁇ "with the direction of the elevator R.
  • the relation to the elevator direction R height H of the fastener 6 is smaller than the height h of the lamella 2, wherein the height h of the lamella 2, the distance between the support point of the lamella on the underlying lamella in the package and the support point for in the Package arranged above lamella is called; Since the fastener does not rotate during lowering or shirring of the store, the height of the fastener relative to the direction of lift does not change, whereas in the prior art due to the rotation of the fastener the height of the fastener relative to the elevator direction is lowered or shirred is different.
  • Rafflamellenstores in which the lamellae are fastened via articulated joints on support elements, are of course not to be understood in a limiting sense, but just a few examples of numerous possibilities, the inventive idea of a Rafflamellenstores, in which the support elements when passing through fasteners obliquely are to realize.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Connection Of Plates (AREA)
  • Blinds (AREA)
EP08010229A 2007-06-21 2008-06-05 Store à lamelles Withdrawn EP2006482A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9612007A AT505292B1 (de) 2007-06-21 2007-06-21 Rafflamellenstore

Publications (2)

Publication Number Publication Date
EP2006482A2 true EP2006482A2 (fr) 2008-12-24
EP2006482A3 EP2006482A3 (fr) 2010-12-08

Family

ID=39791455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08010229A Withdrawn EP2006482A3 (fr) 2007-06-21 2008-06-05 Store à lamelles

Country Status (2)

Country Link
EP (1) EP2006482A3 (fr)
AT (1) AT505292B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011117843A1 (de) 2011-11-08 2013-05-08 Roma Kg Raffstore und Wendeband dafür
DE102012001715A1 (de) 2012-01-31 2013-08-01 Roma Kg Raffstore und Wendeband dafür
EP3199745A1 (fr) * 2016-01-28 2017-08-02 Andreas Krüll Systeme de serre-cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819920A1 (de) 1988-06-11 1989-12-21 Warema Renkhoff Gmbh & Co Kg Anordnung zur gelenkigen lamellenaufhaengung bei einer raffbaren lamellenjalousie
DE8816593U1 (de) 1988-08-12 1990-03-22 Warema Renkhoff Gmbh & Co Kg, 8772 Marktheidenfeld Jalousiebehang
EP0770031B1 (fr) 1995-05-01 1999-12-08 Rhodia Filtec AG Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195459B (de) * 1961-03-24 1965-06-24 Andreas Kruell Tragband mit Gelenkstiften fuer Lamellen-jalousien und Lamellenjalousie mit solchen Tragbaendern
CH550933A (de) * 1972-12-27 1974-06-28 Schenker Emil Storen Und Masch Verfahren zur herstellung von lamellentraegern fuer rafflamellenstores und ein nach dem verfahren hergestellter lamellentraeger.
CH618768A5 (en) * 1977-06-15 1980-08-15 Griesser Ag Gathered slatted blind
CH599451A5 (en) * 1976-08-23 1978-05-31 Griesser Ag Window blind with displaceable horizontal slats
DE3567496D1 (en) * 1984-10-30 1989-02-16 Planya Ag Venetian blind
CH687633A5 (de) * 1993-06-20 1997-01-15 Roland Hiltbrand Rafflamellenstore und Tragelement fuer eine Rafflamellenstore.
CH690454A5 (de) * 1995-11-28 2000-09-15 Huber & Co Ag Bandfabrik Rafflamellenstore.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819920A1 (de) 1988-06-11 1989-12-21 Warema Renkhoff Gmbh & Co Kg Anordnung zur gelenkigen lamellenaufhaengung bei einer raffbaren lamellenjalousie
DE8816593U1 (de) 1988-08-12 1990-03-22 Warema Renkhoff Gmbh & Co Kg, 8772 Marktheidenfeld Jalousiebehang
EP0770031B1 (fr) 1995-05-01 1999-12-08 Rhodia Filtec AG Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011117843A1 (de) 2011-11-08 2013-05-08 Roma Kg Raffstore und Wendeband dafür
EP2592213A2 (fr) 2011-11-08 2013-05-15 Roma Kg Bande de retournement pour un store à lamelles et store à lamelles avec une telle bande
EP2592213A3 (fr) * 2011-11-08 2014-08-27 Roma Kg Bande de retournement pour un store à lamelles et store à lamelles avec une telle bande
DE102011117843B4 (de) * 2011-11-08 2014-08-28 Roma Kg Raffstore und Wendeband dafür
DE102012001715A1 (de) 2012-01-31 2013-08-01 Roma Kg Raffstore und Wendeband dafür
EP2716856A2 (fr) 2012-01-31 2014-04-09 Roma Kg Store à lamelles et sa bande porteuse
EP3199745A1 (fr) * 2016-01-28 2017-08-02 Andreas Krüll Systeme de serre-cable

Also Published As

Publication number Publication date
AT505292B1 (de) 2008-12-15
AT505292A4 (de) 2008-12-15
EP2006482A3 (fr) 2010-12-08

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