EP0558390B2 - Profillamelle für einen Vorhang und entsprechender Vorhang - Google Patents

Profillamelle für einen Vorhang und entsprechender Vorhang Download PDF

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Publication number
EP0558390B2
EP0558390B2 EP93400436A EP93400436A EP0558390B2 EP 0558390 B2 EP0558390 B2 EP 0558390B2 EP 93400436 A EP93400436 A EP 93400436A EP 93400436 A EP93400436 A EP 93400436A EP 0558390 B2 EP0558390 B2 EP 0558390B2
Authority
EP
European Patent Office
Prior art keywords
slat
curtain
housing
strip
profil
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.)
Expired - Lifetime
Application number
EP93400436A
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English (en)
French (fr)
Other versions
EP0558390B1 (de
EP0558390A1 (de
Inventor
Joseph Legeais
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
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Filing date
Publication date
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Publication of EP0558390A1 publication Critical patent/EP0558390A1/de
Publication of EP0558390B1 publication Critical patent/EP0558390B1/de
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Publication of EP0558390B2 publication Critical patent/EP0558390B2/de
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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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • E06B2009/1544—Engaging section has curved articulation surfaces
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/155—Slats connected by separate elements
    • E06B2009/1555—Flexible elements, e.g. tapes, strips, cords or chains

Definitions

  • the invention relates to a profiled blade for closure curtain and the corresponding closing curtain.
  • curtain closures with slats profiles having an element on a longitudinal edge male joint in closed cylinder and on the edge opposite a female cylinder hinge element open. These two elements are adapted to cooperate with the corresponding elements of the adjacent blades. When the curtain is closed, its front face is substantially flat, and the front edges of two blades are separated only by a narrow slit.
  • the blades of these curtain closures are relatively thin and their section has a low inertia. When you increase the thickness of the blades or when changes the shape of their section to increase it inertia, we see that the rolling radius of the curtain is significantly increased.
  • the closing curtain is formed by assembly blades rigidly linked together, the joint is making in the middle of each blade by means of a joint flexible.
  • This rigid assembly is obtained by a fixing of grooves and ribs cooperating by insertion and rigid interlocking: these ribs and grooves of the type tenon and mortise having for example a conformation in T.
  • This document describes a profiled blade for closing curtain, produced by coextrusion of a strip coextruded soup material with a substantially cross section trapezoidal in rigid material and a rod in material rigid, said strip of flexible material being located on the inaccessible side of the outside of the curtain achieve.
  • a first object of the invention is to create a blade curtain closure profile, the cross section of which greater inertia than those of known type blades and which has better resistance to burglary.
  • a second object of the invention is to propose curtain shutter blades with roll-up radius is reduced.
  • Another object of the invention is to propose blades for curtain closure capable of sliding longitudinally relative to each other, so to assemble the curtain in an inclined position where its contour corresponds substantially to a parallelogram, then to straighten it in a position of setting place in the slides where its outline corresponds substantially like a rectangle.
  • the invention also relates to a closing curtain articulated, comprising an assembly of blades according to the invention
  • Figure 1 shows a schematic view in cross section of a first embodiment of a profiled blade for curtain closure according to the invention.
  • FIG. 2 represents a schematic view in partial section of a closing curtain according to the invention assembled from blades of Figure 1.
  • FIG. 3 represents a schematic view in cross section of a second embodiment a profiled blade for curtain closure according to the invention:
  • FIG. 4 represents a schematic view in partial section of an assembled closing curtain from slides of Figure 2.
  • Figure 5 shows a cross-sectional view of a third embodiment of a curtain closure according to the invention.
  • FIG. 6 represents a closing curtain according to the invention assembled from blades of FIG. 5.
  • FIG. 7 represents a schematic view in cross section of a curtain winding closure according to the invention.
  • a profiled blade 1 for curtain closure has a section substantially trapezoidal in rigid material, by plastic example such as polychloride vinyl.
  • the trapezoidal section has a large base 2 connected to a small base 3 by a first side 4 and a second side 5.
  • the trapezoidal section is entirely closed on itself, so as to present good rigidity.
  • the blade has a housing 6 adjacent to the small base 3 and to the first side 4.
  • a strip of flexible material 7 connects a rod in rigid material 8 at a location located substantially at the corner of the small base 3 and the second side 5.
  • the width of the strip of flexible material is substantially equal to the difference in width of the large base 2 and small base 3.
  • the blade present in the vicinity of the large base 2 a rib 9 on one side, for example the second side 5.
  • the blade 1 also has on the other side, in this example the first side 4, a groove 10 of shape complementary to that of the rib 9.
  • the rib of a first blade cooperates with the groove of a second blade ensuring maintaining the blades in relative position.
  • the sides 4 and 5 are preferably broken lines comprising a first segment 4a, 5a substantially perpendicular at the large base 2 and a second segment 4b, 5b forming an obtuse angle with the small base 3.
  • the flexible material of the strip 7 is compatible with the rigid material constituting the blade for manufacturing the profile in a single operation, preferably by coextrusion.
  • the housing 6 has an opening 6a opening at least partially on the side of the small base 3 and that the rod 8 able to slide in a housing 6 of an adjacent blade has an appendage 8a substantially filling said opening 6a.
  • the width of the opening 6a is small and close to the thickness of the profile, so that the opening 6a does not cause no reduction in rigidity of the trapezoidal section of the profile blade.
  • this opening 6a in angle allows to obtain, when pulling on a curtain consisting of blades assembled to each other, a stop angular (analogous to keying) of appendix 8a in the opening 6a and a parallelism of the curtain blades in traction, while in the released position of the curtain, the longitudinal sliding of a blade relative to to the other facilitates the installation of the curtain and its adaptation to the geometry of the slides.
  • the resulting assembly function of the insertion of the rod 8 in the housing 6 is thus completely independent of the articulation function and winding provided by the flexible material band 7.
  • the grooves 9 and ribs 10 provide the maintenance in relative position of these prisms and the flatness of the accessible external face of the curtain located on the side of large bases 2, and the slots between the segments 4a and 5a of two adjacent blades are very narrow and perfectly hide the flexible strips 7 located on the inaccessible side from the outside.
  • the sections of the housing 6 and of the rod 8 are of concordant shapes, for example in the shape of a sector annular.
  • the respective dimensions of these sections are predetermined so that during assembly the rod 8 slides freely in the housing 6, so that we can assemble the closing curtain in position tilted then straighten it to put it in place without risk of jamming in guide rails of known type.
  • the expected play between the matching shapes sections of the housing and the rod thus facilitates mounting the closing curtains according to the invention and increases manufacturing productivity.
  • a profiled blade 11 has two parts 12 and 13 connected by a strip in flexible material 14.
  • the width of the strip of material flexible 14 is predetermined according to the dimension parts 12 and 13 so that the front face of the closing curtain made of blades 11 or substantially plane.
  • the parts 12 and 13 have external shapes similar to the blade of profile 1 in a single part of FIG. 1 and comprise also a large base and a small base connected by a first side and a second side.
  • Parts 12 and 13 include to the right of the band of flexible material 14, a groove 15 and a rib 16 ensuring the relative position of the parts 12 and 13 and preventing insertion between the two parts 12 and 13 of a tool capable of cutting the strip in flexible material 14.
  • the blade 11 also includes a strip of material flexible 17, arranged at one end of the part 13 on the side of the small base and a rod 18 in material rigid compatible with the flexible material of the strip 17.
  • Part 13 also has an interior partition reinforcement 19a, while part 12 includes another reinforcing partition 19b.
  • housing end 20 provided on a part 12 cooperates with a rod 18 of part 13 of an adjacent blade to form a continuous assembly of blades 11 and thus constitute the closing curtain of FIG. 4.
  • housings 20 and the rod 18 have shapes similar to the shapes of the housing 6 and of the rod 8 of the blade of FIG. 1.
  • a third mode of production of a blade 21 comprises also two parts 22, 23 joined together by a strip of flexible material 24 compatible with the rigid material of parts 22 and 23 of blade 21.
  • sections of parts 22 and 23 are also trapezoidal and have grooves and ribs similar to those shown in Figures 1 to 4.
  • a housing 25 On the side of the small base of part 22 of the blade 21, and substantially towards the external angle adjacent to this small base, a housing 25 has a shape in T.
  • the housing 25 has an opening 26 opening out on the side of the small base of part 22 suitable for slide with a branch 27 of a rod 28 of a blade adjacent.
  • the T-shaped ring 28 is connected by a band made of flexible material 29 to a part 23 of the blade 21 according to the invention.
  • the thickness of the upper branch of the form in T of the rod 28 is less than the corresponding width of housing T-shaped, so that the rod 28 slides into the housing 25 with a sliding clearance allowing relative sliding of assembled blades to each other, and keeping it in parallel position to each other of assembled blades to which a tensile force is applied.
  • the width of the opening 26 is small and close to the thickness of the profile, while that appendix 27 has a predetermined width to slide with clearance in the opening 26.
  • Parts 22 and 23 also include in this example of the interior partitions 30, 31 of reinforcement.
  • the assembly of blades 21 according to FIG. 5 constitutes a closing curtain mechanically similar to a set of trapezoids connected by flexible hinge bands and positioned by respective grooves and ribs 32 and 33 also preventing the insertion of a tool likely to cut strips 29 of flexible material.
  • the profiled blades are formed of materials allowing the manufacture of the profile in a single operation: interior partitions, profiles trapezoidal with ribs, grooves and housings, rods and bands in flexible material are, in the case of compatible plastics, produced by coextrusion of a single section cut to length according to the dimensions of the closing curtain achieve.
  • blades of a curtain closure according to the invention comparable to a series of trapezoidal prisms articulated together by bands flexible are shown schematically in position winding. From the central blade 34 on can fold 180 ° a blade or elementary part of blade 35 on blade 34 by applying their small bases one against the other.
  • the blades are then wound successively or blade parts 36 to 41.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Tents Or Canopies (AREA)
  • Cartons (AREA)
  • Coating Apparatus (AREA)
  • Paper (AREA)

Claims (7)

  1. Profillamelle für einen Vorhangverschluß, mit mindestens einem Teil mit wesentlichen trapezförmigen geschlossen Quersschnitt, aus hartem Werkstoff, wobei die Lamelle auf mindestens einer ihrer Seiten (5) ein Band aus weichelastischem Werkstoff aufweist, das mit dem harten Werkstoff der Lamelle koextrudiert ist und dessen Breite im wesentlichen der Differenz zwischen den Längen der Längs-(2) und Schmalseiten (3) entspricht, wobei das Band einen Ring (8, 18, 28) aus hartem Werkstoff mit der Ecke einer Seite (5) und der Schmalseite (3) verbindet, und die Seite (4), welche der bas Band aufweisenden Seite (5) gegenüberliegt, eine Aufnahme (6, 20, 26) umfaßt, die mit einer nach außen führenden Öffnung (6a) ähnlicher Abmessung wie die Dicke der Seite (4) versehen ist und im wesentlichen an der Ecke der Schmalseite (3) und der Seite (4) liegt, wobei die Querschnitte der Aufnahme (6, 20, 26) und des Rings (8, 18, 28) im wesentlichen übere instimmende Formen und im wesentlichen identische Abmessungen mit einem zwischen ihnen liegenden Spiel aufweisen, die das freie Gleiten des Rings (8, 18, 28) in der Aufnahme (6, 20, 26) ermöglichen.
  2. Porfillamelle nach Anspruch 1, dadurch gekennzeichnet, daß jede seiner Seiten (4bzw. 5) die Form einer gekrümmten Linie aufweist mit einem ersten Segment (4a bzw. 5a), das im wesentlichen quer zur Längsseite (2) verläuft und einem zweiten Segment (4b bzw. 5b), das einen stumpfen Winkel mit der Schmalseite (3) bildet.
  3. Profillamelle nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Lamelle (1, 11, 21) in der Nähe der Längsseite (2) auf einer Seite (5) eine Rippe (9, 33) und auf der anderen Seite (4) eine entsprechend geformte Nut (10, 32) aufweist, welche die Positionsbeibehaltung der Lamellen zueinander gewährlamellen und das Einführen zwischen zwei Lamellen eines Werkzeugs, das das Band (7, 17, 29) aus weichelastischem Werkstoff durchschneiden könnte, verhindern.
  4. Profillamelle nach einem der Ansprüche 1 bis 3 dadurch gekennzeichnet, daß die Lamelle (11, 21) mindestens zwei Teile (12, 13, 22, 23) mit wesentlichen trapezförmigen Querschnitt aufweist, die im Bereich der Schmalseite durch mindentens ein Band (14, 24) aus weichelastischem Werkstoff verbunden sind.
  5. Profillamelle nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Lamelle (1, 11, 21) mindestens eine Innenwandung (19a, 19b, 30, 31) zur Verstärkung aufweist.
  6. Profillamelle nach einem des Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Aufnahme (6, 20, 25) mit einer Öffnung (6a, 26) versehen ist, die mindestens teilweise in den Bereich des Schmalseite (3) einmündet und des in einer Aufnahme (6, 20, 25) einer benachbarten Lamelle gleitfähige Ring (8, 18, 28) einen Ansatz (8a, 27) aufweist, der diese Öffnung (6a, 26) im wesentlichen ausfüllt.
  7. Gelenkiger Vorhangverschluß mit einer Lamellenverbindung (1, 11, 21) nach einem der Ansprüche 1 bis 6.
EP93400436A 1992-02-26 1993-02-19 Profillamelle für einen Vorhang und entsprechender Vorhang Expired - Lifetime EP0558390B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9202207 1992-02-26
FR929202207A FR2687724B1 (fr) 1992-02-26 1992-02-26 Lame profilee pour fermeture a rideau, et rideau de fermeture correspondant.

Publications (3)

Publication Number Publication Date
EP0558390A1 EP0558390A1 (de) 1993-09-01
EP0558390B1 EP0558390B1 (de) 1996-09-25
EP0558390B2 true EP0558390B2 (de) 2001-01-17

Family

ID=9427044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93400436A Expired - Lifetime EP0558390B2 (de) 1992-02-26 1993-02-19 Profillamelle für einen Vorhang und entsprechender Vorhang

Country Status (5)

Country Link
EP (1) EP0558390B2 (de)
AT (1) ATE143454T1 (de)
DE (1) DE69304954T3 (de)
ES (1) ES2094493T5 (de)
FR (1) FR2687724B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716490B1 (fr) * 1994-02-23 1996-05-31 Joseph Legeais Lame profilée pour fermeture à rideau.
FR2716696B1 (fr) * 1994-02-25 1997-10-03 Joseph Legeais Lame profilée pour fermeture à rideau et rideau de fermeture correspondant.
FR2732067B1 (fr) * 1995-03-22 1997-05-09 Legeais Joseph Lame profilee pour fermeture a rideaux, rideau de fermeture comportant de telles lames et procede de realisation
GB2310238A (en) * 1996-02-16 1997-08-20 Webb Ronald R Furniture roller shutter slat with integral hinge
DE29915621U1 (de) * 1999-09-04 1999-11-25 REHAU AG + Co., 95111 Rehau Profilelement
FR2817900B1 (fr) 2000-12-08 2003-10-03 Joseph Legeais Lame profilee pour fermeture a rideau
DE102004041902B4 (de) * 2004-08-30 2012-01-26 Hans Balzer Rolladenartige Abdeckung für Montagegruben

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157752A (en) † 1984-04-05 1985-10-30 Rolkan Nv Double walled slat for roller shutters or for wall cladding
EP0428844A2 (de) † 1989-11-16 1991-05-29 REHAU AG + Co Rolladenpanzer für Kastenmöbel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829019A1 (de) * 1978-07-01 1980-01-03 Harry Maltusch Rolladenhohlstab
DE8709443U1 (de) * 1987-07-09 1987-08-27 REHAU AG + Co, 8673 Rehau Profilstab für Rolladenpanzer
FR2638483B1 (fr) * 1988-10-28 1991-01-25 Legeais Joseph Lame profilee pour fermeture a rideau et rideau de fermeture correspondant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157752A (en) † 1984-04-05 1985-10-30 Rolkan Nv Double walled slat for roller shutters or for wall cladding
EP0428844A2 (de) † 1989-11-16 1991-05-29 REHAU AG + Co Rolladenpanzer für Kastenmöbel

Also Published As

Publication number Publication date
EP0558390B1 (de) 1996-09-25
ATE143454T1 (de) 1996-10-15
FR2687724B1 (fr) 1994-08-05
DE69304954D1 (de) 1996-10-31
ES2094493T5 (es) 2001-03-16
EP0558390A1 (de) 1993-09-01
FR2687724A1 (fr) 1993-08-27
ES2094493T3 (es) 1997-01-16
DE69304954T2 (de) 1997-05-07
DE69304954T3 (de) 2001-08-23

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