EP0302005A2 - Lock for Venetian blind - Google Patents

Lock for Venetian blind Download PDF

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Publication number
EP0302005A2
EP0302005A2 EP88810382A EP88810382A EP0302005A2 EP 0302005 A2 EP0302005 A2 EP 0302005A2 EP 88810382 A EP88810382 A EP 88810382A EP 88810382 A EP88810382 A EP 88810382A EP 0302005 A2 EP0302005 A2 EP 0302005A2
Authority
EP
European Patent Office
Prior art keywords
locking block
sleeve
locking
securing
block
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
EP88810382A
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German (de)
French (fr)
Other versions
EP0302005B1 (en
EP0302005A3 (en
Inventor
Manfred Rypka
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.)
E KINDT AG vormals Hans Kiefer AG
Original Assignee
E KINDT AG vormals Hans Kiefer 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 E KINDT AG vormals Hans Kiefer AG filed Critical E KINDT AG vormals Hans Kiefer AG
Priority to AT88810382T priority Critical patent/ATE70880T1/en
Publication of EP0302005A2 publication Critical patent/EP0302005A2/en
Publication of EP0302005A3 publication Critical patent/EP0302005A3/en
Application granted granted Critical
Publication of EP0302005B1 publication Critical patent/EP0302005B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/36—Padlocks with closing means other than shackles ; Removable locks, the lock body itself being the locking element; Padlocks consisting of two separable halves or cooperating with a stud

Definitions

  • the present invention relates to a safety device according to the preamble of claim 1.
  • Blinds are attached to windows, balcony doors or the like to protect against the weather, but also as a burglar alarm.
  • Such blinds are known in which slots are formed with fixed cross bars.
  • Rotatable crossbars are also known, which can be rotated together to change the slot width.
  • the holder on the window, door or casement frame is made using an eyebolt and a clip that can be inserted into it. It is easy for burglars to reach in between the bars or slats using a metal bar and push the bracket out of the ring. Because the windows or doors behind it are open for better ventilation, this is an easy way to get into an apartment, especially in a ground floor apartment to board.
  • a prismatic sleeve 1 with a square base has in its lower part a recess 10 which extends across the entire front wall 3 and partially over both side walls 2, 4. Near the two edges between the front wall 3 and the side walls 2, 4 there is a straight tab 11 protruding into the recess 10 on each of the side walls 2, 4, to which a bracket 12 is attached from the right or from the left, or if it is has a bore 13, can be hung, as indicated in Fig. 3.
  • the rear wall 5 has a second bore 52 in order to fasten the sleeve 1 at a second location, as shown in FIGS. 2, 4 and 5.
  • An axially displaceable closure block 6 is inserted into the sleeve 1.
  • This consists of a securing part 61 and a main part 62.
  • a sleeve 63 is inserted with an axially displaceable locking cylinder 64.
  • the locking cylinder 64 engages with an axial displacement in the sleeve 63 and can be released from the catch with a key 65.
  • the locking cylinder 64 is provided with a pin 66 which engages in a recess 21 in the side wall 2 in the securing position and thus holds the locking block 6 in the securing position.
  • the main part 62 there is a second through hole 68 perpendicular to the through hole 67 mentioned, which serves to connect the two holes 31, 51 for inserting a screw.
  • the bore 51 is only accessible in an intermediate position of the locking block 6 and is covered in the securing position.
  • the securing part 61 covers the bore 52 in the securing position, so that the screw heads are not accessible in the securing position.
  • buttonshole-like recess 41 which is used to guide the locking cylinder 64 and in the enlarged part to install and remove it.
  • the locking block 6 is provided with a longitudinal groove 69, which serves to guide a return compression spring 7. This is supported on the one hand on tabs 53 on the rear wall and on the other hand on a shoulder 70 in the locking block 6 and presses the locking block 6 into its rest position or in the open position with respect to the tabs 11.
  • the shoulder 71 and a second axial groove 72 on the opposite side with respect to paragraph 71 are used to insert a cover which engages with a pin 73 on a tab 74 in the bore 31 of the side wall 3 and can only be removed in the locking block 6 in the secured position.

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Wing Frames And Configurations (AREA)
  • Burglar Alarm Systems (AREA)
  • Hinges (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Lock And Its Accessories (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Blinds (AREA)

Abstract

Eine prismatische Hülse (1) dient zur axialen Führung ei­nes Verschlussblockes (6). Die Hülse (1) hat eine Ausneh­mung (10) in die zwei Laschen (11) der Seitenwände (2,4) hineinragen und zum Anhängen eines Bügels (12) dienen. Im Verschlussblock (6) ist ein Schliesszylinder (64),der in einer Hülse (63) einrastbar ist, eingesetzt. Der Schliess­zylinder (64) besitzt einen Zapfen (66), der in Sicherungs­lage in eine Bohrung (21) eingreift und damit den Ver­schlussblock (6) fixiert hält. Der Verschlussblock (6) übergreift die Laschen (11) wenigstens teilweise. Indem die Befestigungsschrauben zur Befestigung der Hülse (1) am Fenster oder an der Tür nur in einer Zwischenstellung des Verschlussblockes (6) zwischen Offenlage und Sicherungs­lage eingesetzt werden können, kann niemand in unbefugter Weise die Hülse abschrauben.

Figure imgaf001
A prismatic sleeve (1) is used for the axial guidance of a locking block (6). The sleeve (1) has a recess (10) into which two tabs (11) of the side walls (2, 4) protrude and serve to attach a bracket (12). A locking cylinder (64), which can be snapped into a sleeve (63), is inserted in the locking block (6). The locking cylinder (64) has a pin (66) which engages in a hole (21) in the secured position and thus holds the locking block (6) fixed. The locking block (6) overlaps the tabs (11) at least partially. Since the fastening screws for fastening the sleeve (1) to the window or door can only be used in an intermediate position of the locking block (6) between the open position and the securing position, nobody can unscrew the sleeve in an unauthorized manner.
Figure imgaf001

Description

Die vorliegende Erfindung betrifft eine Sicherheitsvor­richtung gemäss dem Oberbegriff des Patentanspruchs 1.The present invention relates to a safety device according to the preamble of claim 1.

Bei Fenstern, Balkontüren oder dergleichen werden zum Schutz gegen Witterungseinflüsse, aber auch als Einbruchs­sicherung, Jalousien angebracht. Dabei sind solche Jalou­sien bekannt, bei denen mit feststehenden Querstäben Schlitze gebildet sind. Aber auch drehbare Querlatten sind bekannt, die gemeinsam rotierbar sind, um die Schlitzbrei­te zu verändern.Blinds are attached to windows, balcony doors or the like to protect against the weather, but also as a burglar alarm. Such blinds are known in which slots are formed with fixed cross bars. Rotatable crossbars are also known, which can be rotated together to change the slot width.

Die Halterung am Fenster-, Tür- oder Flügelrahmen erfolgt mittels Ringschraube und in diese einschiebbarem Bügel. Für Einbrecher ist es einfach, mittels eines Metallstabes zwischen die Stäbe oder Latten hineinzugreifen und den Bü­gel aus dem Ring herauszustossen. Weil dahinter zwecks besserer Belüftung die Fenster oder Türen offen sind, ist dies ein leichter Weg, um in eine Wohnung, vor allem in eine Parterrewohnung, einzusteigen.The holder on the window, door or casement frame is made using an eyebolt and a clip that can be inserted into it. It is easy for burglars to reach in between the bars or slats using a metal bar and push the bracket out of the ring. Because the windows or doors behind it are open for better ventilation, this is an easy way to get into an apartment, especially in a ground floor apartment to board.

Es ist deshalb eine Aufgabe der Erfindung, eine Sicherungs­vorrichtung zu schaffen, mit der ein Entriegeln von aus­sen verhindert werden kann.It is therefore an object of the invention to provide a securing device with which unlocking from the outside can be prevented.

Erfindungsgemäss wird dies bei einer Vorrichtung mit den Merkmalen im kennzeichnenden Teil des unabhängigen Patent­anspruchs erreicht.According to the invention, this is achieved in a device with the features in the characterizing part of the independent claim.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend an­hand der Zeichnung erläutert. Es zeigen:

  • Fig. 1 einen Seitenriss der Vorrichtung in Offenstellung,
  • Fig. 2 eine Ansicht von der Rückseite der Vorrichtung in Offenstellung,
  • Fig. 3 einen Seitenriss wie in Fig. 1, aber in Sicherungs­lage und mit andeutungsweise dargestelltem Bügel
  • Fig. 4 eine Ansicht von der Rückseite wie in Fig. 2, aber in Sicherungslage
  • Fig. 5 ein perspektivisches Bild der Teile in auseinander­gezogener Darstellung.
An embodiment of the invention is explained below with reference to the drawing. Show it:
  • 1 is a side elevation of the device in the open position,
  • 2 is a view from the rear of the device in the open position,
  • Fig. 3 is a side elevation as in Fig. 1, but in the secured position and with a hint shown
  • Fig. 4 is a view from the rear as in Fig. 2, but in the secured position
  • Fig. 5 is an exploded perspective view of the parts.

Eine prismatische Hülse 1 mit beispielsweise quadratischer Grundfläche hat in ihrer unteren Partie eine Ausnehmung 10, die sich quer über die ganze Vorderwand 3 und teilweise über beide Seitenwände 2,4 erstreckt. Nahe bei den beiden Kanten zwischen Vorderwand 3 und den Seitenwänden 2,4 sind an den Seitenwänden 2,4 je eine gerade, in die Ausnehmung 10 hineinragende Lasche 11 vorhanden, an denen von rechts oder von links ein Bügel 12 angehängt, oder, wenn er eine Bohrung 13 besitzt, eingehängt werden kann, wie dies in Fig. 3 angedeutet ist.A prismatic sleeve 1 with a square base, for example, has in its lower part a recess 10 which extends across the entire front wall 3 and partially over both side walls 2, 4. Near the two edges between the front wall 3 and the side walls 2, 4 there is a straight tab 11 protruding into the recess 10 on each of the side walls 2, 4, to which a bracket 12 is attached from the right or from the left, or if it is has a bore 13, can be hung, as indicated in Fig. 3.

In der Vorderwand 3 und in der Rückwand 5 sind je eine Boh­rung 31 bzw. 51 vorhanden, durch die eine Schraube (nicht dargestellt) hindurchgesteckt und damit die Hülse 1 am Fenster-, Tür- oder Flügelrahmen angeschraubt werden kann. Im Bereich der Ausnehmung 10 weist die Rückwand 5 eine zweite Bohrung 52 auf, um die Hülse 1 an einer zweiten Stelle zu befestigen, wie Fig. 2,4 und 5 zeigen.In the front wall 3 and in the rear wall 5 there are bores 31 and 51, through which a screw (not shown) can be inserted and thus the sleeve 1 can be screwed onto the window, door or casement frame. In the area of the recess 10, the rear wall 5 has a second bore 52 in order to fasten the sleeve 1 at a second location, as shown in FIGS. 2, 4 and 5.

In die Hülse 1 ist ein axial verschiebbarer Verschluss­block 6 eingesetzt. Dieser besteht aus einem Sicherungs­teil 61 und einem Hauptteil 62. In eine Durchgangsbohrung 67 im Hauptteil 62 ist eine Hülse 63 mit einem axial ver­schiebbaren Schliesszylinder 64 eingelegt. Der Schliess­zylinder 64 rastet bei axialer Verschiebung in der Hülse 63 ein und kann mit einem Schlüssel 65 aus der Rast gelöst werden. An der dem Schlüsselloch abgewandten Seite ist der Schliesszylinder 64 mit einem Zapfen 66 versehen, der in der Sicherungslage in eine Ausnehmung 21 in der Seiten­wand 2 eingreift und damit den Verschlussblock 6 in Sicherungslage hält.An axially displaceable closure block 6 is inserted into the sleeve 1. This consists of a securing part 61 and a main part 62. In a through hole 67 in the main part 62, a sleeve 63 is inserted with an axially displaceable locking cylinder 64. The locking cylinder 64 engages with an axial displacement in the sleeve 63 and can be released from the catch with a key 65. On the side facing away from the keyhole, the locking cylinder 64 is provided with a pin 66 which engages in a recess 21 in the side wall 2 in the securing position and thus holds the locking block 6 in the securing position.

Im Hauptteil 62 ist senkrecht zur genannten Durchgangs­bohrung 67 noch eine zweite Durchgangsbohrung 68 vorhan­den, die zur Verbindung der beiden Bohrungen 31,51 zum Einsetzen einer Schraube dient. Die Bohrung 51 ist nur in einer Zwischenstellung des Verschlussblockes 6 zugänglich und in der Sicherungslage verdeckt. Gleicherweise verdeckt der Sicherungsteil 61 in der Sicherungslage die Bohrung 52, so dass die Schraubenköpfe in Sicherungslage nicht zu­gänglich sind.In the main part 62 there is a second through hole 68 perpendicular to the through hole 67 mentioned, which serves to connect the two holes 31, 51 for inserting a screw. The bore 51 is only accessible in an intermediate position of the locking block 6 and is covered in the securing position. Likewise, the securing part 61 covers the bore 52 in the securing position, so that the screw heads are not accessible in the securing position.

In der einen Seitenwand 4 ist eine knopflochartige Aus­nehmung 41 vorhanden, die zur Führung des Schliesszylinders 64 und im erweiterten Teil zu dessen Ein- und Ausbau dient.In one side wall 4 there is a buttonhole-like recess 41 which is used to guide the locking cylinder 64 and in the enlarged part to install and remove it.

Der Verschlussblock 6 ist mit einer Längsnut 69 versehen, die zur Führung einer Rückstell-Druckfeder 7 dient. Diese ist einerseits an Laschen 53 an der Rückwand und anderseits an einem Absatz 70 im Verschlussblock 6 abgestützt und presst den Verschlussblock 6 in seine Ruhelage bzw. in die Offenstellung bezüglich der Laschen 11. Der Absatz 71 und eine zweite axiale Nut 72 auf der gegenüberliegenden Seite bezüglich des Absatzes 71 dienen zum Einsetzen eines Deckels, der mit einem Zapfen 73 an einer Lasche 74 in die Bohrung 31 der Seitenwand 3 eingreift und nur in Sicherungslage des Verschlussblockes 6 entfernt werden kann.The locking block 6 is provided with a longitudinal groove 69, which serves to guide a return compression spring 7. This is supported on the one hand on tabs 53 on the rear wall and on the other hand on a shoulder 70 in the locking block 6 and presses the locking block 6 into its rest position or in the open position with respect to the tabs 11. The shoulder 71 and a second axial groove 72 on the opposite side with respect to paragraph 71 are used to insert a cover which engages with a pin 73 on a tab 74 in the bore 31 of the side wall 3 and can only be removed in the locking block 6 in the secured position.

Wenn der Zapfen 66 des Schliesszylinders 64 auch in der Offenstellung in eine Bohrung einrastbar wäre, so dass der Schlüssel 65 nicht nur zum Oeffnen, sondern auch zum Schliessen benützt werden müsste, gäbe es für einen Ein­brecher keine Chance, in irgend einer Lage des Verschluss­blockes 6 eine Manipulation vorzunehmen, um die Sicherungs­vorrichtung unwirksam zu machen. Durch den Absatz 71 und die Längsnut 69 kann ein Schraubenkopf zur Befestigung der Hülse 1 die Funktion zudem nicht behindern.If the pin 66 of the locking cylinder 64 could also be snapped into a hole in the open position, so that the key 65 would not only have to be used for opening but also for locking, there would be no chance for a burglar in any position of the locking block 6 manipulate to render the safety device ineffective. Due to the paragraph 71 and the longitudinal groove 69, a screw head for fastening the sleeve 1 can also not hinder the function.

Claims (3)

1. Sicherungsvorrichtung zur Sicherung geschlosse­ner Jalousieläden gegen unbefugtes Aushängen des Bügels, gekennzeichnet durch eine am Fenster-, Tür oder Flügel­rahmen befestigbare prismatische Hülse (1) mit einem darin untergebrachten, axial verschiebbaren Verschlussblock (6), ferner mit einer wenigstens eine Lasche (11) zum Einhängen des Bügels bildenden Ausnehmung (10) in Vorderwand (3) und Seitenwänden (2,4), ferner durch einen parallel zur Rück­wand (5) der Hülse (1) und senkrecht zur Verschieberich­tung des Verschlussblockes (6) angeordneten, im Verschluss­block (6) axial verschieblich geführten und in Sicherungs­lage, in der der Verschlussblock (6) die Lasche (11) wenig­stens teilweise übergreift, mit einem Zapfen (66) in eine Bohrung (21) in der Seitenwand (2) einrastbar eingreifen­den Schliesszylinder (64) und durch eine den Verschluss­block (6) in die Offenstellung drückende, einerseits an der Hülse (1) und anderseits am Verschlussblock (6) abge­stützte und in einer Längsnut (69) des Verschlussblockes (6) untergebrachte Schraubenfeder (7).1. Securing device for securing closed blinds against unauthorized unhooking of the bracket, characterized by a prismatic sleeve (1) which can be fastened to the window, door or casement frame and has an axially displaceable locking block (6) accommodated therein, furthermore having at least one tab (11). for hanging the bracket-forming recess (10) in the front wall (3) and side walls (2,4), further by a parallel to the rear wall (5) of the sleeve (1) and perpendicular to the direction of displacement of the locking block (6) in the locking block ( 6) axially displaceably guided and in locking position, in which the locking block (6) at least partially overlaps the tab (11), with a pin (66) into a bore (21) in the side wall (2) engaging locking cylinder (64) and by pressing the locking block (6) into the open position, supported on the one hand on the sleeve (1) and on the other hand on the locking block (6) and in a longitudinal groove (69) of the Locking block (6) housed coil spring (7). 2. Vorrichtung nach Patentanspruch 1, dadurch ge­kennzeichnet, dass der Verschlussblock (6) einerseits Vor­derwand (3) und Rückwand (5) der Hülse (1), anderseits Bohrungen (31,51,68) aufweist, um in einer zwischen Offen­stellung und Sicherungslage des Verschlussblockes (6) be­findlichen Montagelage einen Durchgang zum Einschrauben ei­ner Schraube zu bilden.2. Device according to claim 1, characterized in that the closure block (6) on the one hand front wall (3) and rear wall (5) of the sleeve (1), on the other hand bores (31, 51, 68) has in a between open position and securing position the locking block (6) located in the mounting position to form a passage for screwing in a screw. 3. Vorrichtung nach Patentanspruch 2, dadurch ge­kennzeichnet, dass im Bereich der Ausnehmung (6) ein weite­res Loch (52) in der Rückwand (5) zum Einsetzen einer wei­teren Schraube für die Befestigung der Hülse (1) am Fenster oder der Tür vorhanden ist, und dass der Verschlussblock (6) eine ein Sicherungsteil (61) bildende Verlängerung auf­weist, die in Sicherungslage die Bohrung (52) verdeckt.3. Device according to claim 2, characterized in that in the region of the recess (6) there is a further hole (52) in the rear wall (5) for inserting a further screw for fastening the sleeve (1) to the window or the door , and that the closure block (6) has an extension forming a securing part (61), which in the secured position covers the bore (52).
EP88810382A 1987-07-20 1988-06-09 Lock for venetian blind Expired - Lifetime EP0302005B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88810382T ATE70880T1 (en) 1987-07-20 1988-06-09 SAFETY DEVICE FOR SECURING CLOSED BLINDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2737/87A CH674876A5 (en) 1987-07-20 1987-07-20
CH2737/87 1987-07-20

Publications (3)

Publication Number Publication Date
EP0302005A2 true EP0302005A2 (en) 1989-02-01
EP0302005A3 EP0302005A3 (en) 1989-06-14
EP0302005B1 EP0302005B1 (en) 1991-12-27

Family

ID=4240481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810382A Expired - Lifetime EP0302005B1 (en) 1987-07-20 1988-06-09 Lock for venetian blind

Country Status (4)

Country Link
EP (1) EP0302005B1 (en)
AT (1) ATE70880T1 (en)
CH (1) CH674876A5 (en)
DE (1) DE3867167D1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112357A1 (en) * 1991-04-16 1992-10-22 Helmut Muecke Locking device for rubbish bins - has attachment with bore for bolt and lock to hold lid closed
DE29619910U1 (en) * 1996-11-18 1997-01-23 Paliakoudis, Joannis, 73734 Esslingen Device for receiving information or advertising media
WO1999062381A1 (en) * 1998-06-03 1999-12-09 Valeo Jean Michel Protection device for fixing a painting or the like on a wall
NL1013185C2 (en) * 1999-09-30 2001-04-03 Andreas Paulus Maria Van Beers Lock assembly.
WO2012036080A1 (en) 2010-09-16 2012-03-22 Yamada Yasuyuki Bitterness-masking ingredient and bitterness-masking method
DE102015118260B4 (en) 2015-10-27 2022-11-24 Aco Ahlmann Se & Co. Kg Closing device for a cover, lockable cover system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734373A (en) * 1956-02-14 scherbinski
FR2566824A1 (en) * 1984-06-27 1986-01-03 Peratout Maurice Anti-theft device for sailboards and their accessories
FR2588407A1 (en) * 1985-10-04 1987-04-10 Granada France Sa Safety fixing system for equipment support panel, particularly for television sets

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112357A1 (en) * 1991-04-16 1992-10-22 Helmut Muecke Locking device for rubbish bins - has attachment with bore for bolt and lock to hold lid closed
DE29619910U1 (en) * 1996-11-18 1997-01-23 Paliakoudis, Joannis, 73734 Esslingen Device for receiving information or advertising media
WO1999062381A1 (en) * 1998-06-03 1999-12-09 Valeo Jean Michel Protection device for fixing a painting or the like on a wall
FR2779470A1 (en) * 1998-06-03 1999-12-10 Jean Michel Valeo PROTECTION DEVICE FOR FIXING A PANEL OR THE LIKE ON A WALL
NL1013185C2 (en) * 1999-09-30 2001-04-03 Andreas Paulus Maria Van Beers Lock assembly.
EP1088956A1 (en) * 1999-09-30 2001-04-04 van Beers, Andreas Paulus Maria Lock assembly
WO2012036080A1 (en) 2010-09-16 2012-03-22 Yamada Yasuyuki Bitterness-masking ingredient and bitterness-masking method
DE102015118260B4 (en) 2015-10-27 2022-11-24 Aco Ahlmann Se & Co. Kg Closing device for a cover, lockable cover system

Also Published As

Publication number Publication date
DE3867167D1 (en) 1992-02-06
EP0302005B1 (en) 1991-12-27
ATE70880T1 (en) 1992-01-15
CH674876A5 (en) 1990-07-31
EP0302005A3 (en) 1989-06-14

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