EP2505761A1 - Guide pour stores vénitiens - Google Patents

Guide pour stores vénitiens Download PDF

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Publication number
EP2505761A1
EP2505761A1 EP12162077A EP12162077A EP2505761A1 EP 2505761 A1 EP2505761 A1 EP 2505761A1 EP 12162077 A EP12162077 A EP 12162077A EP 12162077 A EP12162077 A EP 12162077A EP 2505761 A1 EP2505761 A1 EP 2505761A1
Authority
EP
European Patent Office
Prior art keywords
guide
flange
guide member
lamella
slats
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
EP12162077A
Other languages
German (de)
English (en)
Other versions
EP2505761B1 (fr
Inventor
Herr Franz Buser
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.)
Symax GmbH
Original Assignee
Symax 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 Symax GmbH filed Critical Symax GmbH
Publication of EP2505761A1 publication Critical patent/EP2505761A1/fr
Application granted granted Critical
Publication of EP2505761B1 publication Critical patent/EP2505761B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/327—Guides for raisable lamellar blinds with horizontal lamellae

Definitions

  • the invention relates to a guide member for a Rafflamellenstoren and a Rafflamellenstoren with corresponding guide members.
  • Guide members for Rafflamellenstoren are for example from the CH 653 096 known.
  • lamellar ends are provided with a guide member which has a plate connected to the lamella end, to which a guided in the side guides of the store pivot pin is attached.
  • the plate is advantageously around the lamellar edges, also called Lamellenbördel, pulled around and fixed. Because the lamellar edges can be stiffened by in particular also right-angled bending of the edge.
  • the guide members are usually mounted approximately centrally on the narrow ends of the slats, ie on said oblique slat surfaces. In order to If necessary, any means of engagement of the guide members of the prior art, which mesh with one another, must each be adapted to the lamella shape.
  • the DE 10 2008 055745 A1 discloses a blade with two transverse bores for receiving rivets, which serve to fasten the mounting flange. Also the EP 0 616 108 A1 shows the use of a rivet shank for the use of a guide member on a lamella.
  • a guide member according to the present invention is provided.
  • the present invention seeks to provide a guide member for a Rafflamellenstoren and a Rafflamellenstoren with corresponding guide members, which overcome the above-mentioned disadvantages.
  • a guide member for a Venetian blind with a plurality of fins comprising a mounting flange, which is followed by a guide shaft, which merges into a guide flange, wherein the mounting flange has opposite mounting surfaces, which are each designed for attachment to a lamella, the guide flange comprising a first engagement element projecting over a first portion of the guide shaft and a second engagement member projecting over a second portion of the guide shaft, the portions diametrically opposed and the first and second engagement members each substantially perpendicular to a longitudinal axis of the guide shaft via the guide shaft protrudes, according to the preamble of claim 1 achieved in that the first engagement element a first guide surface and this first guide surface vergrössernde, from an upper side surfaces of the guide ungsflansches extending first nose and that the second engagement member comprises a second guide surface and this second guide surface increasing, extending from a lower side surfaces of the guide flange second nose, where
  • a Rafflamellenstore according to the invention is characterized in claim 8.
  • FIG. 1a is a plan view of an inventive guide member 2 for fins 12, 13 of a Rafflamellenstores shown.
  • FIG. 1b shows the guide member 2 from Fig. 1a in a side view.
  • the guide member 2 is mutually attached to short side ends of the slats 12, 13 and is configured to engage in a side guide rail X.
  • the guide rail X is in most cases a hollow profile, which is preferably U-shaped, that essentially comprises a rear wall with two legs projecting to the same side with free ends, to which the inside width of the guide rail X is limited, as in Fig. 1a shown in section.
  • the guide rails X are mostly laterally on suitable, preferably parallel opposite surfaces, for example on window or door frames or Masonry, over the entire height of the surface to be covered, such as a window, a door or a passage attached.
  • the guide rail X hereby provides a guide chamber 16, which serves to receive a guide flange 5 of the guide member 2.
  • the guide rail X further provides a guide slot 17, through which the guide member 2 can be partially inserted into the cavity 16. Then, the guide member 2 is perpendicular to the plane of the Fig. 1a displaceable.
  • the guide member 2 has a longitudinal axis L and comprises a mounting flange 6, to which a guide shaft 4 connects, which merges into the guide flange 5.
  • the guide member 2 may in this case be made in one piece or in several parts.
  • the mounting flange 6 has opposing mounting surfaces 61.
  • the mounting flange 6 is a plate in which the opposite mounting surfaces 61 top and bottom of the plate.
  • the attachment surfaces 61 are each configured for attachment by means of riveted joints on the lamella 12, 13.
  • the mounting flange 6 on preferably each of its mounting surfaces 61 one, two or more rivet shanks 7 available, which can be passed through corresponding holes 9 in the lamella 12, 13 and then with a conventional manner, preferably by punching, a connection between the guide member and lamella 12 and 13 can be produced.
  • the respective rivet shank 7 is in this case preferably integrally formed on the mounting surface 61.
  • the rivet shank 7 is a preferably cylindrical elevation, which has a conical recess 8.
  • FIG. 1b shows an embodiment with two rivet shanks 7.
  • the left rivet shank 7 is shown in a side view and the right rivet shank in section along the cylinder axis of the rivet shank, so that for the second, the recess 8 can be seen.
  • the mounting flange 6 may also have only one, two or more mating holes between mounting surfaces 61, so that the guide member 2 and sipes 12, 13 can be connected by conventional fasteners, such as bolt and counterpart studs or nuts.
  • Fig. 2 is somewhat enlarged an inventive guide member 2 after Fig. 1a in the Front view, so with a view of the guide flange 5 shown.
  • the guide flange 5 is preferably about 11 millimeters long and comprises a first engagement member 10 which projects beyond a first portion 4a of the guide shaft 4, and a second engagement member 15 which projects beyond a second portion 4b of the guide shaft 4.
  • the sections 4a and 4a are diametrically opposed to the circumference of the preferably cylindrical or rod-shaped guide shaft 4.
  • the engagement elements 10, 15 are of identical shape and protrude the same, preferably at right angles from the guide shaft 4, so that the guide flange 5 passes by rotation through 180 ° about the longitudinal axis L in itself.
  • the first engagement element 10 provides a first relative to the mounting flange 6 lying guide surface 40 (see Fig. 1a ) and comprises a first nose 18 which extends this first guide surface 40 and extends from an upper side surface 35 of the guide flange 5.
  • the second engagement element 15 constitutes a second guide surface 41 lying opposite the fastening flange 6 (see FIG Fig. 1a ) and comprises a second nose 19, which enlarges this second guide surface 41 and extends from a lower side surface 31 of the guide flange 5.
  • the guide flange 5 is integrally formed.
  • the lugs are attached to the side surfaces 31, 35 in a conventional manner known to those skilled in the art (for example, by gluing).
  • first guide surface 40 and the second guide surface 41 are aligned, so are in the same management level and correspond during the appropriate use with an internal, the rear wall opposite guide surface of the guide rail X.
  • guide surfaces 40, 41 of guide members of Rafflamellenstores which are directed to the same page, a single, common management level.
  • the side guide ie the side bracket of each blade 12, 13 takes over the respective guide flange 5, more precisely, the engagement elements 10, 15, which adjoin the end of the guide shaft 4.
  • the guide flange 5 is wider in its masses than the width of the guide slot 17 in the guide rail X.
  • the guide lug 5 of the lamella 12, 13 can be inserted only from above or below in the hollow interior 16, wherein the guide shaft or bolt 4 protrudes through the guide opening 17 and wherein the shaft 4 by the subsequent guide flange 5, the hook or Anchor, is secured against a frontal pulling out of the guide rail X.
  • the upper side surface 35 and the lower side surface 31 of the guide flange 5 lying opposite this side surface conform to the guide shaft 4 in a cross section perpendicular to the longitudinal axis L, preferably substantially tangentially.
  • the shaft 4 projects beyond the guide flange 5 partially laterally, should this be necessary for safety reasons.
  • the guide flange 5 can project beyond the shaft 4 completely laterally.
  • the side surfaces 31, 35 are substantially flat or run in the direction away from the corresponding nose 18, 19 direction against the respective opposite side surface 35 and 31, respectively.
  • a side surface of the nose 18, 19 facing away from the guide shaft 4 forms, with a subsequent outer side surface of the corresponding engagement element 10 or 15, a respective convex end face 33 or 37.
  • This convex shape is advantageously circular and ensures that during extension and stacking of lamellae 12, 13 and the associated rotation of the lamella 12, 13 with respect to their longitudinal axis, the corresponding guide flanges 5 with their faces do not push against the wall of the guide rail X. Said rotation is advantageously performed by the circular shaft 4 in cooperation with a corresponding end face of the guide slot 17, or a slide strip attached thereto. This naturally gives the benefit of the circular shape of the convex end faces 33, 37.
  • a guide flange 5 facing, substantially flat nose side surface 32, 36 includes in each case at an angle ⁇ of 90 ° to 110 °, in particular from 95 ° to 105 ° and particularly preferably 100 ° with the subsequent side surface 35 and 31 of the guide flange 5 a ,
  • Such inclined lugs 18, 19 ensure that when shirring the lamellae 12, 13, the lateral engagement of the guide flange 5 with the guide flange 5 'of a above and / or below adjacent guide member 2' is possible, even if the guide flanges 5, 5 ' are pivoted about the longitudinal axis L by an angle ⁇ of up to 40 °.
  • the angle ⁇ should in particular also ensure that the flanges 5, 5 'of adjacent guide members 2, 2' do not snag or only minimally catch at correspondingly large angles ⁇ .
  • a Rafflamellenstore usually consists of a plurality of individual lamellae 12, 13, which are connected to each other by suitable means known in the art.
  • the Guide members 2 ensure that the blinds, which can be moved up and down in the longitudinal direction of the guide rails X perpendicular to the main plane of the slats 12, 13, are guided in these guide rails X.
  • the slats 12, 13 about its main axis L pivotable or rotatable to stow them to save space to let penetrate at a horizontal, solid position light through the slat spaces and at vertical or nearly vertical position of the slats a privacy and possibly one To ensure access protection.
  • slats 12, 13 on a reinforced edge 1, which can also be configured as a flange 1, as it is apparent from the Figures 4a, 5a and 6a results.
  • fins 12, 13 are not necessarily as shown in FIG Fig. 6a shown plan or slightly curved, but have a variety of different shapes, such as S-shaped ( Fig. 4a ), Z-shaped ( Fig. 5a ) or C-shaped ( Fig. 6a ), wherein the guide members 2 according to the invention ensure that the fins 12, as in the Figures 4a, 5a and 6a represented, perfectly stacked on each other and dimensions of the lamellar flange 1 with the total thickness of the guide member 2 match to ensure the stackability of the laminated pack.
  • a diameter of the guide shaft 4 should be equal to or smaller than a diameter of the lamellar flange 1.
  • the vertical guide each blade 12, 13 is secured by the guide shaft 4.
  • the lamellae 12, 13 may be made of plastic, for example injection-molded, or of metal, for example stamped.
  • the guide members can be produced both cast, turned, pressed, forged or injection-molded, with the skilled worker known non-ferrous alloys, light alloys, steel alloys and plastics can be used.
  • the guide member 2 is now designed so that it can be complained to most types of slats by the illustrated riveting.
  • the shaft 4 of the guide member 2 extends along the main or longitudinal axis L of the guide member 2, which is advantageously mounted in the middle or in the middle region of a blade 12, 13 according to their longitudinal orientation.
  • a flat, plate-shaped mounting flange 6, on which in the illustrated embodiment NietSWfte 7 are provided with recesses 8 at the top and bottom of the plate In the Fig. 1b two rivet shanks 7 can be seen, which are provided at a distance on the axis L.
  • the Fig. 1b shows in side view of the guide member 2 clearly visible that the shaft 4 has a larger diameter than the adjoining mounting flange plate 6.
  • the mounting plate 6 has two opposite surfaces 61, which are equally suitable to abut against the lamella 12, 13.
  • the NietSWfte 7 are provided on both sides, preferably at identical locations opposite.
  • FIGS. 3a-d show how the guide flanges 5, 5 'of adjacent guide members 2, 2' in the guide rails X 1 and X 2 can be arranged with a symmetry axis M and the guide slot 17 in a stacked position, depending on the lamella shape.
  • the respective guide shaft 4 either left or right of the axis of symmetry M lie, for example, in a guide contact on an end face of the guide rail X lying (as FIGS. 3a-d show), or be in a position in between.
  • X 1 here denotes the guide rail to one side of the Rafflamellenstores and X 2 the Guide rail, which is arranged on the opposite side.
  • the view is directed in each case from the guide chamber 16 on the inserted guide flange 5, 5 '. Since the guide members 2, 2 'are identical in shape, protrude the corresponding lugs 18, 19 in the two profiles X 1 and X 2 with respect to the profile longitudinal direction in opposite directions.
  • FIGS. 3a-d is further indicated in each case by an interrupted circle drawn the section through the respective (hidden) guide shaft 4. From these figures, it is clear that the diameter of the shaft 4, with a diameter of preferably about 4 millimeters, as is common practice, is significantly smaller than the width of the guide slot 17. This facilitates the assembly.
  • the inventive guide member 2, 2 ' can be used at least for all guide rails X with clearances of a width of 15-20 millimeters and guide slots of a width of 6-7.5 millimeters.
  • guide rails X with clearances of a width of 15-20 millimeters and guide slots of a width of 6-7.5 millimeters.
  • FIGS. 4a S-shaped sipes
  • 5a Z-shaped sipes
  • 6a C-shaped sipes
  • FIGS. 4a S-shaped sipes
  • 5a Z-shaped sipes
  • 6a C-shaped sipes
  • the lamella 12, 13 rests with a flange 1 on a first side S 1 on a flange 1 of the directly below the slat 12, 13 and if the upper slat 12, 13 in the region of the mounting flange 6, preferably through the Connecting elements rests on a surface of the below-arranged blade 13 and 12 respectively.
  • the support point can also be realized additionally or only on the second sides S 2 instead of on the side S 1, preferably also in the region of the curl 1 of the directly adjacent lamella 12, 13.
  • FIGS. 3a-d . 4b-c, 5b-c and 6b-c are now based on the FIGS. 3a-d . 4b-c, 5b-c and 6b-c to be discribed.
  • the Figures 4b, 5b and 6b each show a single guide flange 5 and illustrate its orientation with respect to a base line B of the slats 12, 13; compare the respective ones Figures 4a, 5a and 6a ,
  • the baseline B corresponds to the horizontal connecting line between the guide rails X, which are advantageously established at a 90 ° angle to the baseline B.
  • the S-shape causes the guide member 2, which is located on the complementary fin surface 100 in a cross section to a longitudinal direction of the blade 12, 13 substantially in the middle of the blade 12, 13, at an angle ⁇ of preferably 0 ° to 40 ° and in particular from 0 ° to 33 ° to the base line B of the lamella 12, 13; compare to this Fig. 4b ,
  • This angle ⁇ can be up to 40 °, depending on the S-shape.
  • Fig. 4a In the central area of Fig. 4a is a sequence of four lamellae 12 and 13 and correspondingly four guide members 2, 2 'which are mutually attached to associated fins 12 and 13.
  • two neighboring guide songs 2, 2 ' are oriented identically and protrude out of the plane of the drawing, two neighboring guide songs 2, 2' protrude into it.
  • the protruding guide members 2, 2 ' are indicated only by broken lines.
  • FIGS. 5a-c shows the same facts as the FIGS. 4a-c , with the difference that the slats are designed Z-shaped and not S-shaped.
  • a Z-shaped lamella has a slightly greater swing angle ⁇ , a height of the lamella over a smaller distance in the central region of said lamella must be overcome.
  • an angle ⁇ of 0 ° is to be expected, ie that the mounting flange 6 and the corresponding fin surface 100 are parallel to the baseline B.
  • FIGS. 3a schematically shows how the guide members 2, 2 ⁇ a like in Fig. 6a shirred lamella stack in the guide rail X 1 are arranged one above the other.
  • FIG. 3b illustrates the same situation for about an axis perpendicular to the axis L rotated by 180 ° mounted in the oppositely arranged guide rail X 2 engaging Guide members 2, 2 '.
  • Figure 3c schematically shows how the guide members 2, 2 'one as in Fig. 4a or 5a shirred lamination stack in the guide rail X 1 are arranged one above the other.
  • 3d figure illustrates the same situation for the oppositely arranged guide rail X 2 .
  • the guide flanges 5, 5 'thus each interlock or nestle against each other, but without hindering each other when stacking or pulling apart the slats 12, 13, even if the angle ⁇ to is 40 °, with a secure lateral guidance of the slats 12, 13 is ensured by the guide member 2, 2 '.
  • the guide member 2 according to the invention with the guide flange 5 can also be used universally in the case of S and Z lamellae, and a Rafflamellenstore equipped therewith can be conventionally and properly stacked.
  • Tips 50, 51 of the lugs 18, 19 of the guide flange 5 protrude in this case against the respective directly opposite side surface 31, 35 of the guide flange 5 'of the corresponding overlapping adjacent lamellae 12, 13 and can abut there as well.
  • This abutment may also provide an alternative or additional point of support for the upper leaves 12, 13.
  • these tips can be sharp and be formed directly by a Thomasvier the convex side surfaces 33, 37 with the corresponding nose side surfaces 32, 36.
  • they may also be rounded or alternatively excluded, so that the nose 18, 19 is shortened in its projecting length and optionally provide an area for the abovementioned abutment on adjacent flanges 5 '.
  • Said impulse then limits in a natural way the maximum projecting length of the nose 18, 19; note also the Figures 3c and 3d ,

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP20120162077 2011-04-01 2012-03-29 Element de guidage pour stores vénitiens Not-in-force EP2505761B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5972011 2011-04-01

Publications (2)

Publication Number Publication Date
EP2505761A1 true EP2505761A1 (fr) 2012-10-03
EP2505761B1 EP2505761B1 (fr) 2015-01-21

Family

ID=45878014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120162077 Not-in-force EP2505761B1 (fr) 2011-04-01 2012-03-29 Element de guidage pour stores vénitiens

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EP (1) EP2505761B1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT3784B (fr) 1900-01-27 1901-04-10 Theodor Freiherr Von Rinaldini
AT378405B (de) * 1983-02-04 1985-08-12 Treiber Metallbau Lamelle fuer eine jalousie
CH653096A5 (en) 1980-10-06 1985-12-13 Schenker Emil Ag Gatherable lamellar blind with guide members arranged on the lamella ends
EP0616108A1 (fr) 1993-03-17 1994-09-21 Griesser A.G. Store à lamelles
DE29613220U1 (de) * 1996-07-31 1997-11-27 EhAGE Sonnenschutz GmbH, 40699 Erkrath Raffbare Lamellenjalousie
DE102008055745A1 (de) 2008-11-04 2010-05-20 Roma Rolladensysteme Gmbh Beschattungsvorrichtung und Lamellenführungsbolzen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT3784B (fr) 1900-01-27 1901-04-10 Theodor Freiherr Von Rinaldini
CH653096A5 (en) 1980-10-06 1985-12-13 Schenker Emil Ag Gatherable lamellar blind with guide members arranged on the lamella ends
AT378405B (de) * 1983-02-04 1985-08-12 Treiber Metallbau Lamelle fuer eine jalousie
EP0616108A1 (fr) 1993-03-17 1994-09-21 Griesser A.G. Store à lamelles
DE29613220U1 (de) * 1996-07-31 1997-11-27 EhAGE Sonnenschutz GmbH, 40699 Erkrath Raffbare Lamellenjalousie
DE102008055745A1 (de) 2008-11-04 2010-05-20 Roma Rolladensysteme Gmbh Beschattungsvorrichtung und Lamellenführungsbolzen

Also Published As

Publication number Publication date
EP2505761B1 (fr) 2015-01-21

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