EP1057436B1 - Mounting device for a lamellar blinds shield - Google Patents

Mounting device for a lamellar blinds shield Download PDF

Info

Publication number
EP1057436B1
EP1057436B1 EP00810419A EP00810419A EP1057436B1 EP 1057436 B1 EP1057436 B1 EP 1057436B1 EP 00810419 A EP00810419 A EP 00810419A EP 00810419 A EP00810419 A EP 00810419A EP 1057436 B1 EP1057436 B1 EP 1057436B1
Authority
EP
European Patent Office
Prior art keywords
slide
bent portion
spring
profiled rail
screen
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
EP00810419A
Other languages
German (de)
French (fr)
Other versions
EP1057436A2 (en
EP1057436A3 (en
Inventor
Michael Fischer
Jürg Bachmann
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.)
Schenker Storen AG
Original Assignee
Schenker Storen 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 Schenker Storen AG filed Critical Schenker Storen AG
Publication of EP1057436A2 publication Critical patent/EP1057436A2/en
Publication of EP1057436A3 publication Critical patent/EP1057436A3/en
Application granted granted Critical
Publication of EP1057436B1 publication Critical patent/EP1057436B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/323—Structure or support of upper box

Definitions

  • a device according to the preamble of claim 1 is known through prior use.
  • the panel to be fastened has a C-shaped cross section, consisting of a flat sheet metal plate, which is double-bent at the top and bottom.
  • the fastening device is attached to the building at an angle. It consists of a telescopic rail whose two parts are fixed by a clamping device, for example by a screw in their mutual position.
  • the panel is hung with its upper bend on the rail. Subsequently, the lower, telescoping part is extended so that it engages in the lower bend of the panel, and the screw is tightened.
  • the present invention has for its object to provide a fastening device for such panels, which allows a rational, rapid, durable and secure attachment of the panel. This object is solved by the characterizing features of the claims.
  • the mounting device 1 is shown for a panel 2 for slat blinds.
  • the panel 2 consists of a flat sheet, the top and bottom is double cranked (offsets 3, 4) and thus forms a C-profile.
  • the device 1 comprises an extruded C-profile 5 made of aluminum and a slide 6 made of plastic.
  • the profile 5 is fastened by means of an angle 7 to the bottom view of a window opening. It is screwed with a screw 8, an inserted into the profile 5 counter-holder 9 and a nut 10 with the angle 7.
  • the slider 6 has two lateral rails 15 which are guided in a form-fitting manner longitudinally displaceably between the opposite legs 16 of the profile 5.
  • At the top of the end of the slider 6 has on the back of a V-shaped groove 17, in which a V-shaped leaf spring 18 used preferably made of stainless steel spring steel is.
  • the free ends 19 of the two legs 20 of the spring 18 protrude laterally in the untensioned state, the rails 15.
  • the free ends 19 have sharp corners that rest in the assembled state of the rounded concave edges 21 of the profile 5.
  • the slide 6 is pre-assembled in the factory in the profile 5 by being inserted from the upper side with the wedge-shaped taper 22 ahead in the profile 5 so that it is on the bottom does not protrude.
  • Two of the profiles 5 are mounted with the angles 7.
  • the panel 2 is fitted with the upper bend 3 on the upper front end of the profile 5 and then the slider 6 is pushed down so that the wedge surface 22 engages in the lower bend 4.
  • the spring 18 acts as a lock, which allows the displacement of the slider 6 only in the direction of the wedge surface 22 and locks in the opposite direction. Because both the free leg 23 of the upper bend 3 and the wedge surface 22 form an acute angle with the large surface of the panel 2, the panel 2 is mounted without clearance form-fit on the device 1.
  • the assembly is very easy and quick. Because of the metal spring 18, the connection is permanent and can not stall by creeping the material. As a result, a secure connection of the panel 2 is ensured with the device 1 in the long term.
  • the special tool 30 shown in FIG. 7 is expediently used. It consists of a plate 31 of the width of the top of the slider 6, from which three pins 32, 33 protrude. The one pin 32 is inserted into a slot 34 of the slider 6 at its lower end. The other two tapered pins 33 engage the upper end face of the slider 6 between the two legs 20 of the spring 18 and press the spring legs 20 out of engagement with the legs 16 of the profile 5. By abutment of the pin 32 at the upper end of the slot 34 can now the slider 6 are pushed up. The disassembly of the panel 2 is therefore just as easy and quickly possible as the installation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The fixture comprises a C-shaped profiled rail (5) inside which a slide piece (6) is movably guided. A clamp (18). in the form of a spring which has an acute angled free end pre-tensioned against a slide surface, allows the slide piece to move in only one direction and blocks it in the opposite direction. The spring as a V-shaped plate spring has two free sides (20) the free ends of which rest on opposite-facing arms of the C-shaped profiled.

Description

Eine Vorrichtung gemäss Oberbegriff des Anspruchs 1 ist durch Vorbenutzung bekannt. Die zu befestigende Blende hat einen C-förmigen Querschnitt, bestehend aus einer ebenen Blechplatte, die oben und unten doppelt abgekröpft ist. Die Befestigungsvorrichtung wird mit einem Winkel am Gebäude befestigt. Sie besteht aus einer teleskopierbaren Schiene, deren beiden Teile durch eine Klemmvorrichtung, z.B. durch eine Schraube, in ihrer gegenseitigen Lage fixierbar sind. Die Blende wird mit ihrer oberen Abkröpfung an der Schiene eingehängt. Anschliessend wird der untere, teleskorpierbare Teil ausgefahren, sodass er in der unteren Abkröpfung der Blende eingreift, und die Schraube wird angezogen. Falls die Schraube bei der Montage nicht richtig angezogen wurde, oder sich durch Erschütterungen infolge Windbelastung der Blende gelockert hat, ist die Befestigung der Blende nicht sicher und bei Sturm kann sie losgerissen werden, was gefährlich ist. Eine solche Vorrichtung ist auch aus DE 484 784C bekannt.A device according to the preamble of claim 1 is known through prior use. The panel to be fastened has a C-shaped cross section, consisting of a flat sheet metal plate, which is double-bent at the top and bottom. The fastening device is attached to the building at an angle. It consists of a telescopic rail whose two parts are fixed by a clamping device, for example by a screw in their mutual position. The panel is hung with its upper bend on the rail. Subsequently, the lower, telescoping part is extended so that it engages in the lower bend of the panel, and the screw is tightened. If the screw has not been properly tightened during installation, or has been loosened due to shocks due to wind exposure of the panel, the attachment of the panel is not secure and in case of storm, it can be torn loose, which is dangerous. Such a device is also off DE 484 784C known.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Befestigungsvorrichtung für solche Blenden anzugeben, die eine rationelle, rasche, dauerhafte und sichere Befestigung der Blende ermöglicht. Diese Aufgabe wird durch die kennzeichneten Merkmale der Ansprüche gelöst.The present invention has for its object to provide a fastening device for such panels, which allows a rational, rapid, durable and secure attachment of the panel. This object is solved by the characterizing features of the claims.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnungen erläutert. Darin zeigt:

Figur 1
eine Seitenansicht einer erfindungsgemässen Befestigungsvorrichtung,
Figur 2
eine Ansicht von Innen,
Figur 3
einen Schnitt längs der Linie III - III in Figur 2,
Figuren 4 bis 6
Ansichten des Schiebers, und
Figur 7
eine Draufsicht auf ein Werkzeug.
Hereinafter, an embodiment of the invention will be explained with reference to the drawings. It shows:
FIG. 1
a side view of an inventive fastening device,
FIG. 2
a view from inside,
FIG. 3
a section along the line III - III in Figure 2,
FIGS. 4 to 6
Views of the slider, and
FIG. 7
a top view of a tool.

In Figuren 1 bis 3 ist die Montagevorrichtung 1 für eine Blende 2 für Lamellenstoren dargestellt. Die Blende 2 besteht aus einem ebenen Blech, das oben und unten doppelt abgekröpft ist (Abkröpfungen 3, 4) und somit ein C-Profil bildet. Die Vorrichtung 1 umfasst ein stranggepresstes C-Profil 5 aus Aluminium und einen Schieber 6 aus Kunststoff. Das Profil 5 wird mittels eines Winkels 7 an der Untersicht einer Fensteröffnung befestigt. Es ist mit einer Schraube 8, einem ins Profil 5 eingeschobenen Gegenhalter 9 und einer Mutter 10 mit dem Winkel 7 verschraubt.In Figures 1 to 3, the mounting device 1 is shown for a panel 2 for slat blinds. The panel 2 consists of a flat sheet, the top and bottom is double cranked (offsets 3, 4) and thus forms a C-profile. The device 1 comprises an extruded C-profile 5 made of aluminum and a slide 6 made of plastic. The profile 5 is fastened by means of an angle 7 to the bottom view of a window opening. It is screwed with a screw 8, an inserted into the profile 5 counter-holder 9 and a nut 10 with the angle 7.

Der Schieber 6 hat zwei seitliche Schienen 15, die zwischen den gegenüberliegenden Schenkeln 16 des Profils 5 formschlüssig längs verschiebbar geführt sind. Unten ist der Schieber 6 keilförmig verjüngt zum Eingriff in die untere Abkröpfung 4 der Blende 2. Am oberen Stirnende hat der Schieber 6 auf der Rückseite eine V-förmige Nut 17, in welche eine V-förmig gebogene Blattfeder 18 aus vorzugsweise nicht rostendem Federstahl eingesetzt ist. Die freien Enden 19 der beiden Schenkel 20 der Feder 18 überragen im ungespannten Zustand seitlich die Schienen 15. Die freien Enden 19 haben scharfkantige Ecken, die im montierten Zustand an den abgerundeten konkaven Kanten 21 des Profils 5 anliegen.The slider 6 has two lateral rails 15 which are guided in a form-fitting manner longitudinally displaceably between the opposite legs 16 of the profile 5. At the top of the end of the slider 6 has on the back of a V-shaped groove 17, in which a V-shaped leaf spring 18 used preferably made of stainless steel spring steel is. The free ends 19 of the two legs 20 of the spring 18 protrude laterally in the untensioned state, the rails 15. The free ends 19 have sharp corners that rest in the assembled state of the rounded concave edges 21 of the profile 5.

Der Schieber 6 wird im Werk im Profil 5 vormontiert, indem er von der oberen Seite her mit der keilförmigen Verjüngung 22 voran ins Profil 5 so eingeschoben wird, dass er auf der Unterseite nicht vorsteht. Zwei der Profile 5 werden mit den Winkeln 7 montiert. Die Blende 2 wird mit der oberen Abkröpfung 3 auf das obere Stirnende des Profils 5 aufgesteckt und hierauf der Schieber 6 nach unten geschoben, so dass die Keilfläche 22 in die untere Abkröpfung 4 eingreift. Die Feder 18 wirkt als Sperre, welche die Verschiebung des Schiebers 6 nur in Richtung der Keilfläche 22 zulässt und in der Gegenrichtung sperrt. Weil sowohl der freie Schenkel 23 der oberen Abkröpfung 3 als auch die Keilfläche 22 einen spitzen Winkel mit der Grossfläche der Blende 2 bilden, ist die Blende 2 spielfrei formschlüssig an der Vorrichtung 1 montiert. Die Montage ist sehr einfach und rasch. Wegen der metallenen Feder 18 ist die Verbindung dauerhaft und kann nicht durch Kriechen des Materials erlahmen. Dadurch ist eine sichere Verbindung der Blende 2 mit der Vorrichtung 1 auf Dauer gewährleistet.The slide 6 is pre-assembled in the factory in the profile 5 by being inserted from the upper side with the wedge-shaped taper 22 ahead in the profile 5 so that it is on the bottom does not protrude. Two of the profiles 5 are mounted with the angles 7. The panel 2 is fitted with the upper bend 3 on the upper front end of the profile 5 and then the slider 6 is pushed down so that the wedge surface 22 engages in the lower bend 4. The spring 18 acts as a lock, which allows the displacement of the slider 6 only in the direction of the wedge surface 22 and locks in the opposite direction. Because both the free leg 23 of the upper bend 3 and the wedge surface 22 form an acute angle with the large surface of the panel 2, the panel 2 is mounted without clearance form-fit on the device 1. The assembly is very easy and quick. Because of the metal spring 18, the connection is permanent and can not stall by creeping the material. As a result, a secure connection of the panel 2 is ensured with the device 1 in the long term.

Zur Demontage der Blende 2 wird zweckmässig das in Figur 7 dargestellte Spezialwerkzeug 30 verwendet. Es besteht aus einer Platte 31 von der Breite der Oberseite des Schiebers 6, von welcher drei Stifte 32, 33 abstehen. Der eine Stift 32 wird in ein Langloch 34 des Schiebers 6 an dessem unterem Ende eingeführt. Die anderen beiden angeschrägten Stifte 33 greifen am oberen Stirnende des Schiebers 6 zwischen die beiden Schenkel 20 der Feder 18 ein und drücken die Federschenkel 20 ausser Eingriff mit den Schenkeln 16 des Profils 5. Durch Anschlag des Stiftes 32 am oberen Ende des Langlochs 34 kann nun der Schieber 6 hochgeschoben werden. Die Demontage der Blende 2 ist daher ebenso einfach und rasch möglich wie die Montage.For disassembly of the diaphragm 2, the special tool 30 shown in FIG. 7 is expediently used. It consists of a plate 31 of the width of the top of the slider 6, from which three pins 32, 33 protrude. The one pin 32 is inserted into a slot 34 of the slider 6 at its lower end. The other two tapered pins 33 engage the upper end face of the slider 6 between the two legs 20 of the spring 18 and press the spring legs 20 out of engagement with the legs 16 of the profile 5. By abutment of the pin 32 at the upper end of the slot 34 can now the slider 6 are pushed up. The disassembly of the panel 2 is therefore just as easy and quickly possible as the installation.

Claims (8)

  1. Device for fastening a screen (2) for slatted blinds, which screen has an upper bent portion (3) and a lower bent portion (4), comprising a profiled rail (5) with an upper front end onto which the screen (2) can be fitted by way of the upper bent portion (3), with a slide (6) which is guided in a displaceable manner along the profiled rail (5) and which is intended to engage with the lower bent portion (4), and with a clamping device (18), characterized in that the clamping device (18) allows a displacement of the slide (6) in one direction, towards the lower bent portion (4), and blocks it in the opposite direction.
  2. Device according to Claim 1, wherein the clamping device is formed by at least one spring (18) whose free end (19) bears with pretensioning and at a sharp angle against a slide face of the profiled rail (5).
  3. Device according to Claim 1 or 2, wherein the profiled rail (5) has a C-shaped cross section and the slide (6) is guided inside this C-shaped profile.
  4. Device according to Claims 2 and 3, wherein the spring is fastened to the slide (6) and is formed as a leaf spring (18) which is bent into a V shape and which has two free legs (20) whose free ends (19) bear against opposite legs (16) of the C-shaped profile.
  5. Device according to Claim 4, wherein the corners of the free leg ends (19) of the spring (18) are formed with sharp edges and bear against concave edges (21) of the legs (16) of the profiled rail (5).
  6. Device according to Claim 4 or 5, wherein the leaf spring (18) is inserted into a groove (17) in the slide (6) that has a V shape when seen in plan view.
  7. Device according to one of Claims 1-6, wherein the slide (6) is tapered in a wedge shape at that end which is intended to engage with the lower bent portion (4) of the screen (2).
  8. Device according to one of Claims 1-7, which additionally comprises an unblocking device (31) which can be inserted into the slide (6) and which has means (33) for releasing the clamping device (18).
EP00810419A 1999-06-01 2000-05-16 Mounting device for a lamellar blinds shield Expired - Lifetime EP1057436B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH102799 1999-06-01
CH01027/99A CH693574A5 (en) 1999-06-01 1999-06-01 Device for fixing a plate for venetian blinds.

Publications (3)

Publication Number Publication Date
EP1057436A2 EP1057436A2 (en) 2000-12-06
EP1057436A3 EP1057436A3 (en) 2003-02-05
EP1057436B1 true EP1057436B1 (en) 2007-07-18

Family

ID=4200749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810419A Expired - Lifetime EP1057436B1 (en) 1999-06-01 2000-05-16 Mounting device for a lamellar blinds shield

Country Status (4)

Country Link
EP (1) EP1057436B1 (en)
AT (1) ATE367504T1 (en)
CH (1) CH693574A5 (en)
DE (1) DE50014488D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101021130B (en) * 2007-03-21 2010-09-08 赵盛华 Single railautomatic returning thanslation cabinet door

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE484784C (en) * 1928-05-13 1929-10-22 Julius Schmidt Fa Cover and decorative rail made of pressed metal for curtains, drapes or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101021130B (en) * 2007-03-21 2010-09-08 赵盛华 Single railautomatic returning thanslation cabinet door

Also Published As

Publication number Publication date
ATE367504T1 (en) 2007-08-15
EP1057436A2 (en) 2000-12-06
DE50014488D1 (en) 2007-08-30
EP1057436A3 (en) 2003-02-05
CH693574A5 (en) 2003-10-15

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