EP2255051B1 - Lock - Google Patents

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Publication number
EP2255051B1
EP2255051B1 EP09719675A EP09719675A EP2255051B1 EP 2255051 B1 EP2255051 B1 EP 2255051B1 EP 09719675 A EP09719675 A EP 09719675A EP 09719675 A EP09719675 A EP 09719675A EP 2255051 B1 EP2255051 B1 EP 2255051B1
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EP
European Patent Office
Prior art keywords
lock
magnet
wing
latch
frame
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.)
Revoked
Application number
EP09719675A
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German (de)
French (fr)
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EP2255051A1 (en
Inventor
Holger Kowalzick
Stefan Steih
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.)
KFV Karl Fliether and Co GmbH
Original Assignee
KFV Karl Fliether and Co GmbH
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40697425&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2255051(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KFV Karl Fliether and Co GmbH filed Critical KFV Karl Fliether and Co GmbH
Priority to PL09719675T priority Critical patent/PL2255051T3/en
Publication of EP2255051A1 publication Critical patent/EP2255051A1/en
Application granted granted Critical
Publication of EP2255051B1 publication Critical patent/EP2255051B1/en
Revoked legal-status Critical Current
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/163Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Definitions

  • the invention relates to a lock according to the preamble of claim 1.
  • a lock according to the generic term is already out of the DE 7023885 U1 known.
  • a movable magnet of the lock is provided, which is associated with a closing plate on the frame.
  • the strike plate has a pivotable locking body on the axis parallel to the fold extension. In the closed position, which is considered below as a surface-parallel alignment of the wing to the frame, the magnet mounted on the wing side is aligned approximately flush with the fold and the frame-side mounted latch body is displaced due to the magnetic force acting on it from the strike plate in the direction of the castle, whereby the door is locked.
  • the invention is therefore based on the object to further develop a lock of the type mentioned in that this has a high utility value.
  • a further development provides that the magnetic field of the first and the second magnet in the closed position runs almost perpendicular to a lock turret extending along the fold. This prevents premature removal of the case from the lock housing.
  • the first magnet is received in a case of non-magnetizable material. This reduces possibly occurring interactions with the strike plate, since the actual magnetic force of a non-contact with ferromagnetic components in combination.
  • the range of the trap is adjustable, so that a too large or small distance of the folding surfaces can be counteracted. Characterized in that in the engaged position of the case between the first magnet and the second magnet, a gap remains, bonding of the magnets can be achieved.
  • a non-ferromagnetic material e.g. Plastic
  • the strike plate is made of a non-ferromagnetic material. This is also helped by the fact that the lock forend consists of a non-ferromagnetic metal.
  • FIGS. 1 and 2 a door 1 with a lock 2 is shown.
  • the wing 3 of the door 1 can be fixed to the frame 4.
  • a pusher 5 and a lock cylinder 6 are provided to operate the lock 2.
  • the cross-section of the wing 3 is rectangular and lies in surface-parallel alignment position to the frame 4 at this.
  • the fold 8 of the wing 3 and the fold 9 of the frame 4 are in this case parallel to each other.
  • the surface-parallel alignment position of the wing 3 and frame 4 - in accordance with Fig. 2 - is called Designates closed position and is independent of the intervention of a provided on the lock 2 bolt 10 in a strike plate 11 on the frame 4th
  • FIGS. 3 and 4 can be seen by means of enlarged cutouts that the lock 2 is seated in a recess 12 of the wing 2.
  • the lock 2 is closed by a lock plate 13, while extending perpendicular to the plane of the drawing walls 14 protrude from the castle floor.
  • a latch 10 effective case 15 Through an opening in the lock plate 13 projects as a latch 10 effective case 15.
  • another on the lock cylinder 6 operable latch on the lock 2 can be provided.
  • the latch 15 is provided for the wing 3 in the closed position ( Fig. 2 ) each automatically determined.
  • the traps are usually spring-loaded and always protrude - ie in the open position of the wing 3 - in front of the lock plate 13.
  • a first magnet 16 is provided in the case 15.
  • a second magnet 18 is provided in the strike plate 11, which is mounted along the fold 9 in a recess 17 of the frame 4.
  • the magnet 16 and the magnet 18 are designed and assigned to each other in the closed position so that the latch 15 is displaced into a latch opening 19 of the striking plate 11.
  • the magnet 16 is received by a case housing 20.
  • the trap housing 20 is made of plastic, as a result of a cost-effective production and easy assembly (for example, by a snap-snap connection) with the magnet 16 results.
  • the trap 15 is substantially cuboid, so that the longitudinal side surfaces are substantially perpendicular to the fold 8 and 9. Due to the obtuse angle of the locking surfaces of the case 15 a reliable locking is ensured.
  • the latch 15 is fixed in the non-surface-parallel position of the blade 3 in the lock housing or the lock 3 in that the first magnet 16 cooperates with the lock housing formed of a ferromagnetic material or a ferromagnetic component mounted therein or a magnetic component part.
  • the lock housing is made of sheet metal. The setting of the trap 15 is necessary to ensure that the trap 15 is retracted when the wing 3 is to be closed again.
  • the lock plate 13 is made of a non-ferromagnetic metal, preferably stainless steel, to avoid interference.
  • the magnets 16, 18 interact again.
  • the magnetic field of the first and the second magnet 16, 18 in the closed position extends almost perpendicular to the lock face 13.
  • the poles of the magnets 16, 18 are opposite each other in such a way that they attract each other.
  • the Ausstellweite the case 15 is adjustable, so that too large or small spacing of the rabbets 8, 9 and thus the magnets 16, 18 can be counteracted.
  • the magnet 18 is mounted in a receptacle 22 projecting on the rear side of the striking plate 11 and protrudes into a bore 23 of the frame 4.
  • a bottom 24 of the closing plate 11 made of non-ferromagnetic material avoids an immediate meeting of the case 15 and the magnet 16 and the magnet 18, since the bottom 24 forms a separating gap. In a concern of the magnets 16, 18 could lead to a bonding of these together.
  • the magnet 16 is coated with plastic or covered by the case 20 so that it is not visible from the outside, to prevent tampering.
  • the magnets 16, 18 are identical in terms of their dimensions.
  • the strike plate is made of a non-ferromagnetic material. It also contributes to the fact that the lock forend as already mentioned above - consists of a non-ferromagnetic metal - preferably stainless steel.
  • the trap 15 does not protrude also has the advantage that the trap does not protrude in front of the fold in the open position.
  • the latter is advantageous, especially in the case of flush-fitting doors which do not cover the frame.
  • rebated doors the wing 3 strikes the frame 4 and covers it with a rollover, which protrudes from the fold 8.
  • case 15 is adjustable relative to the fold 8. This takes place, for example via an adjusting device, as in the DE 10321354 A1 to which reference is made in this regard.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The invention relates to a lock (2) for a door or a window, comprising at least one leaf or sash (3) supported at least pivotally on a frame (4), and a bolt (10) automatically protruding in the closed position by magnetic force and associated with a strike plate (11) on the frame (4). In order to refine a lock of the type mentioned above such that it has high practical value, it is provided that the bolt (10) is a latch (15) having a first magnet (16), said latch in a locking position engaging in a bolt opening (19) of the strike plate (11) and protruding from the lock housing, and that a second magnet (18) is provided in the strike plate (11), wherein the first and second magnets (16, 18) are disposed relative to each other such that in the closed position of the leaf or sash (3) the latch (15) is displaced into the strike plate (11), and wherein the latch (15) in the non-surface parallel position of the leaf or sash (3) is fixed in the lock (2) in that the first magnet (16) interacts with the lock housing or a magnetic metal part supported therein.

Description

Die Erfindung betrifft ein Schloss nach dem Oberbegriff des Anspruchs 1.The invention relates to a lock according to the preamble of claim 1.

Ein Schloss entsprechend dem Oberbegriff ist bereits aus der DE 7023885 U1 bekannt. Hierbei ist ein von dem Schloss bewegbarer Magnet vorgesehen, dem am Rahmen ein Schließblech zugeordnet ist. Das Schließblech weist einen schwenkbaren Riegelkörper auf dessen Achse parallel zur Falzerstreckung verläuft. In der Schließstellung, die nachstehend als eine flächenparallele Ausrichtung des Flügels zum Rahmen angesehen wird, ist der flügelseitig angebrachte Magnet etwa flächenbündig mit dem Falz ausgerichtet und der rahmenseitig angebrachte Riegelkörper wird bedingt durch die auf ihn wirkende Magnetkraft aus dem Schließblech in Richtung des Schlosses verlagert, wodurch die Türe verriegelt ist.A lock according to the generic term is already out of the DE 7023885 U1 known. Here, a movable magnet of the lock is provided, which is associated with a closing plate on the frame. The strike plate has a pivotable locking body on the axis parallel to the fold extension. In the closed position, which is considered below as a surface-parallel alignment of the wing to the frame, the magnet mounted on the wing side is aligned approximately flush with the fold and the frame-side mounted latch body is displaced due to the magnetic force acting on it from the strike plate in the direction of the castle, whereby the door is locked.

Es ist leicht erkennbar, dass hierbei kein Formschluss des Riegels und des Schließblechs vorliegt und die daher erzielbaren Riegelkräfte nutgering sind.It is easily recognizable that in this case there is no positive connection of the bolt and the strike plate and therefore the achievable bolt forces are nutgering.

Aus der DE-PS 145325 ist es bekannt eine Verriegelung durch einen mittels Magnetkraft bewegbaren als Riegel wirksamen Hufeisenmagneten zu erzielen. Dazu ist der Hufeisenmagnet verschiebbar in einer Ausnehmung des Rahmens aufgenommen. An dem Flügel ist ein über einen Bedienknopf drehbar angebrachter zweiter hufeisenförmiger Magnet vorgesehen, der in einer ersten Drehstellung mit zum ersten Magneten abstoßenden und in einer zweiten Drehstellung diesen anziehenden Polen versehen ist. Ausgehend von einer Öffnungsstellung, in der der verschiebbare erste Magnet in der Ausnehmung des Rahmens vollständig aufgenommen ist, kann der Riegelmagnet aus der Ausnehmung in Richtung des Flügels verlagert werden, wobei dieser teilweise in eine Öffnung des Flügels eintaucht, so dass der Flügel verriegelt ist.From the DE-PS 145325 It is known to achieve a lock by means of a magnetic force movable as a bar effective horseshoe magnet. For this purpose, the horseshoe magnet is slidably received in a recess of the frame. On the wing a rotatably mounted via a control knob second horseshoe-shaped magnet is provided which is provided in a first rotational position with the first magnet repulsive and in a second rotational position attracting these poles. Starting from an open position in which the displaceable first magnet is fully received in the recess of the frame, the latch magnet can be displaced from the recess in the direction of the wing, which partially dips into an opening of the wing, so that the wing is locked.

Nachteilig dabei ist es, dass die verschiebbare Lagerung des als Riegel wirksamen Magneten nach einem Zeitablauf nicht mehr gewährleistet ist. Zudem sind die bewegbaren Riegelmassen begrenzt, so dass der Riegel kleine Abmessungen aufweisen muss. Schließlich ist bei alledem ein möglichst geringer Abstand des Flügels von dem Rahmen unabdingbar, der aber nur schwierig einzuhalten ist.The disadvantage here is that the displaceable storage of the effective as a bar magnet is no longer guaranteed after a period of time. In addition, the movable locking masses are limited, so that the bolt must have small dimensions. Finally, the smallest possible distance of the wing from the frame is indispensable in all that, but it is difficult to comply.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Schloss der eingangs erwähnten Art dahingehend weiter zu entwickeln, dass dieses einen hohen Gebrauchswert hat.The invention is therefore based on the object to further develop a lock of the type mentioned in that this has a high utility value.

Zur Lösung wird für ein gattungsgemäßes Schloss eine Weiterbildung mit den Merkmalen des kennzeichnenden Teils vorgeschlagen. Dabei wird dadurch, dass der Riegel eine in Verriegelungsstellung in eine Riegelöffnung eines am Rahmen befestigten Schließblechs eingreifende und aus einem Schlossgehäuse vortretende Falle mit einem ersten Magneten ist, eine Beibehaltung der üblichen Schlossaufbauten erreicht. Im Gegensatz zum Stand der Technik ist der bewegliche Riegel daher am Flügel angebracht. Durch den in dem Schließblech angebrachten zweiten Magneten und dadurch, dass der erste und der zweite Magnet so zueinander angeordnet sind, dass in Schließstellung des Flügels die Falle in das Schließblech verlagert wird, kann eine selbsttätige Verriegelung entsprechend einer federbelasteten Falle erreicht werden, wobei dadurch, dass die Falle in der nichtflächenparallelen Lage des Flügels in dem Schloss festgelegt ist, zum einen die Schließstellung fast geräuschlos erreicht werden kann, da die Falle nicht mit dem Rahmen oder einem daran angebrachten Schließblech beim Eintauchen zusammentrifft und zum anderen die Falle nicht vor dem Falz vorsteht. Letzteres ist insbesondere bei stumpf einschlagenden Türen, die den Rahmen nicht überdecken, von Vorteil.To solve a training with the features of the characterizing part is proposed for a generic castle. This is achieved in that the latch is engaged in a locking position in a latch opening of a frame attached to the closing plate and protruding from a lock case with a first magnet, a maintenance of the usual lock structures achieved. In contrast to the prior art, the movable latch is therefore mounted on the wing. By means of the second magnet mounted in the striking plate and in that the first and the second magnet are arranged relative to one another in such a way that the latch is displaced into the strike plate in the closed position of the wing, an automatic locking can be achieved in accordance with a spring-loaded latch, thereby that the trap is fixed in the non-surface-parallel position of the wing in the lock, on the one hand, the closed position can be achieved almost noiseless, since the trap does not coincide with the frame or attached thereto strike plate when diving and on the other hand, the trap does not project before the fold , The latter is particularly advantageous for flush-fitting doors that do not cover the frame, an advantage.

Eine Weiterbildung sieht vor, dass das Magnetfeld des ersten und des zweiten Magneten in der Schließstellung nahezu senkrecht zu einem entlang dem Falz verlaufenden Schlossstulp verläuft. Dadurch wird ein vorzeitiges Herausziehen der Falle aus dem Schlossgehäuse vermieden.A further development provides that the magnetic field of the first and the second magnet in the closed position runs almost perpendicular to a lock turret extending along the fold. This prevents premature removal of the case from the lock housing.

Es kann auch noch vorgesehen werden, dass der erste Magnet in einem Fallengehäuse aus nichtmagnetisierbaren Material aufgenommen ist. Dadurch verringern sich ggf. auftretende Wechselwirkungen mit dem Schließblech, da die eigentliche Magnetkraft von einem nicht mit ferromagnetischen Komponenten in Verbindung treten.It may also be provided that the first magnet is received in a case of non-magnetizable material. This reduces possibly occurring interactions with the strike plate, since the actual magnetic force of a non-contact with ferromagnetic components in combination.

Vorteilhaft ist es auch, wenn die Ausstellweite der Falle justierbar ist, so dass einem zu großen oder kleinen Abstand der Falzflächen entgegengewirkt werden kann. Dadurch, dass in der Eingriffsstellung der Falle zwischen dem ersten Magneten und dem zweiten Magneten ein Spalt verbleibt, kann ein Verkleben der Magnete erreicht werden.It is also advantageous if the range of the trap is adjustable, so that a too large or small distance of the folding surfaces can be counteracted. Characterized in that in the engaged position of the case between the first magnet and the second magnet, a gap remains, bonding of the magnets can be achieved.

Dies kann auf einfache Weise dadurch erreicht werden, dass der Spalt durch eine Umhüllung des Magneten mit einem nicht-ferromagnetischen Stoff, z.B. Kunststoff, gebildet wird. Alternativ oder ergänzend dazu kann vorgesehen werden, dass der Spalt durch einen Boden des Schließblechs gebildet wird.This can be achieved simply by closing the gap by enveloping the magnet with a non-ferromagnetic material, e.g. Plastic, is formed. Alternatively or additionally, it can be provided that the gap is formed by a bottom of the striking plate.

Vorzugsweise ist um Störungen zu vermeiden auch vorgesehen, dass das Schließblech aus einem nicht-ferromagnetischen Werkstoff hergestellt ist. Dazu trägt auch bei, dass der Schlossstulp aus einem nicht-ferromagnetischen Metall besteht.Preferably, in order to avoid interference is also provided that the strike plate is made of a non-ferromagnetic material. This is also helped by the fact that the lock forend consists of a non-ferromagnetic metal.

In den Zeichnungen sind weitere vorteilhafte Ausgestaltungen dargestellt. Es zeigt:

Fig. 1
eine stumpf einschlagende Tür mit einem Schloss in einer Übersichtsdarstellung,
Fig. 2
eine Tür in einer Ansicht von oben,
Fig. 3
eine vergrößerte Darstellung des Schlosses mit einem Teilausschnitt der Falle und des Schließblechs mit einer in Verriegelungsstellung befindlichen Falle,
Fig. 4
einen vergrößerten Ausschnitt IV in der Fig. 3,
Fig. 5
das Schloss nach Fig. 3 mit betätigtem Drücker,
Fig. 6
einen vergrößerten Ausschnitt VI in der Fig. 5,
Fig. 7
das Schloss nach Fig. 3 in einer nicht flächenparallelen Ausrichtung des Flügels der Tür und
Fig. 8
einen vergrößerten Ausschnitt VIII in der Fig. 7.
In the drawings, further advantageous embodiments are shown. It shows:
Fig. 1
a blunt door with a lock in an overview,
Fig. 2
a door in a view from above,
Fig. 3
an enlarged view of the lock with a partial section of the latch and the striking plate with a latch in the position,
Fig. 4
an enlarged section IV in the Fig. 3 .
Fig. 5
the castle after Fig. 3 with pressed handle,
Fig. 6
an enlarged section VI in the Fig. 5 .
Fig. 7
the castle after Fig. 3 in a non-plane alignment of the wing of the door and
Fig. 8
an enlarged section VIII in the Fig. 7 ,

In den Fign. 1 und 2 ist eine Tür 1 mit einem Schloss 2 dargestellt. Über das Schloss 2 lässt sich der Flügel 3 der Tür 1 an dem Rahmen 4 festlegen. Ein Drücker 5 und ein Schließzylinder 6 sind vorgesehen, um das Schloss 2 zu bedienen. Ausweislich der Fig. 2 ist der Querschnitt des Flügels 3 rechteckig und liegt in flächenparalleler Ausrichtlage zum Rahmen 4 an diesem an. Der Falz 8 des Flügels 3 und der Falz 9 des Rahmens 4 liegen sich hierbei parallel gegenüber. Die flächenparallele Ausrichtlage von Flügel 3 und Rahmen 4 - entsprechend der Fig. 2 - wird als Schließstellung bezeichnet und ist unabhängig vom Eingriff eines am Schloss 2 vorgesehenen Riegels 10 in einem Schließblech 11 am Rahmen 4.In the FIGS. 1 and 2 a door 1 with a lock 2 is shown. Via the lock 2, the wing 3 of the door 1 can be fixed to the frame 4. A pusher 5 and a lock cylinder 6 are provided to operate the lock 2. Evidently the Fig. 2 the cross-section of the wing 3 is rectangular and lies in surface-parallel alignment position to the frame 4 at this. The fold 8 of the wing 3 and the fold 9 of the frame 4 are in this case parallel to each other. The surface-parallel alignment position of the wing 3 and frame 4 - in accordance with Fig. 2 - is called Designates closed position and is independent of the intervention of a provided on the lock 2 bolt 10 in a strike plate 11 on the frame 4th

In den Fign. 3 und 4 ist anhand vergrößerter Ausschnitte erkennbar, dass das Schloss 2 in einer Ausnehmung 12 des Flügels 2 einsitzt. Ein hier nicht sichtbarer Schlossboden und ein nicht dargestellter Schlossdeckel, die beide parallel zur Zeichnungsebene verlaufen, bilden ein Schlossgehäuse. Entlang des Falzes 8 wird das Schloss 2 durch einen Schlossstulp 13 verschlossen, während senkrecht zur Zeichnungsebene verlaufende Wände 14 von dem Schlossboden abstehen.In the FIGS. 3 and 4 can be seen by means of enlarged cutouts that the lock 2 is seated in a recess 12 of the wing 2. A not visible here lock bottom and an unillustrated lock cover, both of which run parallel to the plane, form a lock housing. Along the fold 8, the lock 2 is closed by a lock plate 13, while extending perpendicular to the plane of the drawing walls 14 protrude from the castle floor.

Durch eine Öffnung in dem Schlossstulp 13 ragt eine als Riegel 10 wirksame Falle 15. Neben der Falle 15 kann ein weiterer über den Schließzylinder 6 betätigbarer Riegel an dem Schloss 2 vorgesehen werden. Im Gegensatz zu dem gegebenenfalls vorgesehenen weiteren Riegel ist die Falle 15 dafür vorgesehen, den Flügel 3 in der Schließstellung (Fig. 2) jeweils selbsttätig festzulegen. Dazu sind die Fallen üblicherweise federbelastet und ragen immer - also auch in Öffnungsstellung des Flügels 3 - vor den Schlossstulp 13 vor.Through an opening in the lock plate 13 projects as a latch 10 effective case 15. In addition to the case 15, another on the lock cylinder 6 operable latch on the lock 2 can be provided. In contrast to the optionally provided further latch the latch 15 is provided for the wing 3 in the closed position ( Fig. 2 ) each automatically determined. For this purpose, the traps are usually spring-loaded and always protrude - ie in the open position of the wing 3 - in front of the lock plate 13.

Bei dem dargestellten Schloss 2 ist in der Falle 15 ein erster Magnet 16 vorgesehen. In dem Schließblech 11, welches entlang dem Falz 9 in einer Ausnehmung 17 des Rahmens 4 angebracht ist, ist ein zweiter Magnet 18 vorgesehen. Der Magnet 16 und der Magnet 18 sind so ausgelegt und einander in der Schließstellung so zugeordnet, dass die Falle 15 in eine Riegelöffnung 19 des Schließblechs 11 verlagert wird.In the illustrated lock 2, a first magnet 16 is provided in the case 15. In the strike plate 11, which is mounted along the fold 9 in a recess 17 of the frame 4, a second magnet 18 is provided. The magnet 16 and the magnet 18 are designed and assigned to each other in the closed position so that the latch 15 is displaced into a latch opening 19 of the striking plate 11.

Dabei wird der Magnet 16 von einem Fallengehäuse 20 aufgenommen. Das Fallengehäuse 20 besteht aus Kunststoff, da sich dadurch zum einen eine kostengünstige Herstellung und einfache Montage (z.B. durch eine Rast-SchnappVerbindung) mit dem Magneten 16 ergibt. Zum anderen ist dadurch, dass der Magnet 16 in dem Fallengehäuse 20 aus nichtmagnetisierbaren Material aufgenommen ist, eine ggf. auftretende Wechselwirkungen mit dem Schließblech 11 ausgeschlossen, da der Magnet 16 nicht direkt mit ferromagnetischen Komponenten in Verbindung tritt, die eine Beeinflussung des Magnetfeldes mit sich bringen würden.In this case, the magnet 16 is received by a case housing 20. The trap housing 20 is made of plastic, as a result of a cost-effective production and easy assembly (for example, by a snap-snap connection) with the magnet 16 results. On the other hand, the fact that the magnet 16 is accommodated in the case housing 20 made of non-magnetizable material, any interactions with the strike plate 11 is excluded, since the magnet 16 does not directly with ferromagnetic components in combination, the influence of the magnetic field with it would bring.

Die Falle 15 ist im Wesentlichen quaderförmig, so dass die Längsseitenflächen im Wesentlichen senkrecht zu dem Falz 8 und 9 verlaufen. Durch den stumpfen Winkel der Riegelflächen der Falle 15 ist eine zuverlässige Verriegelung gewährleistet.The trap 15 is substantially cuboid, so that the longitudinal side surfaces are substantially perpendicular to the fold 8 and 9. Due to the obtuse angle of the locking surfaces of the case 15 a reliable locking is ensured.

Wird ausgehend von der Schließlage nach Fig. 1 bis 4 der Drücker 5 betätigt, so wird die Falle 15 in an sich bekannter Weise zurückgezogen. Die kann auch über Schließzylinder 6 erfolgen, wozu das Schloss 2 eine Wechselsteuerung aufweist. Bei betätigtem Drücker 5 wird die Falle 15 vollständig in das Schlossgehäuse zurückgezogen, wie in den Fig. 5 und 6 dargestellt.Is starting from the closed position to Fig. 1 to 4 the pusher 5 is actuated, the case 15 is retracted in a conventional manner. This can also be done via lock cylinder 6, to which the lock 2 has a change control. When pressed pusher 5, the case 15 is completely withdrawn into the lock housing, as in the FIGS. 5 and 6 shown.

Wird der Flügel 3 nun verschwenkt, dann beeinflussen sich die Magnete 16, 17 nicht mehr gegenseitig. Dabei wird die Falle 15 in der nichtflächenparallelen Lage des Flügels 3 in dem Schlossgehäuse bzw. dem Schloss 3 dadurch festgelegt, dass der erste Magnet 16 mit dem aus einem ferromagnetischen Material gebildeten Schlossgehäuse oder einem darin gelagerten ferromagnetischen Bauteil oder einem magnetischen Bauteilteil zusammenwirkt. Die einfachste Ausgestaltung sieht dabei vor, dass das Schlossgehäuse aus Blech hergestellt wird. Das Festlegen der Falle 15 ist notwendig, um sicher zu stellen, dass die Falle 15 zurückgezogen ist, wenn der Flügel 3 erneut geschlossen werden soll. Dem entgegen besteht der Schlossstulp 13 aus einem nicht-ferromagnetischen Metall vorzugsweise Edelstahl, um Beeinflussungen zu vermeiden.If the wing 3 is now pivoted, then the magnets 16, 17 no longer influence each other. In this case, the latch 15 is fixed in the non-surface-parallel position of the blade 3 in the lock housing or the lock 3 in that the first magnet 16 cooperates with the lock housing formed of a ferromagnetic material or a ferromagnetic component mounted therein or a magnetic component part. The simplest embodiment provides that the lock housing is made of sheet metal. The setting of the trap 15 is necessary to ensure that the trap 15 is retracted when the wing 3 is to be closed again. In contrast, the lock plate 13 is made of a non-ferromagnetic metal, preferably stainless steel, to avoid interference.

Gelangt der Flügel 3 erneut in die Schließstellung entsprechend Fig. 1 oder 2 geraten die Magnete 16, 18 erneut in Wechselwirkung. Um diese Wechselwirkung sicherzustellen und ein vorzeitiges Herausziehen der Falle aus dem Schlossgehäuse zu vermeiden, ist vorgesehen, dass das Magnetfeld des ersten und des zweiten Magneten 16, 18 in der Schließstellung nahezu senkrecht zu dem Schlossstulp 13 verläuft. Selbstredend liegen sich die Pole der Magnete 16, 18 so gegenüber, dass sich diese anziehen. Um die Wechselwirkung der Magnete 16, 18 sicherzustellen, kann noch vorgesehen sein, dass die Ausstellweite der Falle 15 justierbar ist, so dass einem zu großen oder kleinen Abstand der Fälze 8, 9 und damit auch der Magnete 16, 18 entgegengewirkt werden kann.If the wing 3 again in the closed position accordingly Fig. 1 or 2 the magnets 16, 18 interact again. To ensure this interaction and to avoid premature removal of the case from the lock housing, it is provided that the magnetic field of the first and the second magnet 16, 18 in the closed position extends almost perpendicular to the lock face 13. Needless to say, the poles of the magnets 16, 18 are opposite each other in such a way that they attract each other. To ensure the interaction of the magnets 16, 18, can still be provided that the Ausstellweite the case 15 is adjustable, so that too large or small spacing of the rabbets 8, 9 and thus the magnets 16, 18 can be counteracted.

Ausweislich der Fig. 6 ist der Magnet 18 in einer rückseitig an dem Schließblech 11 vorragenden Aufnahme 22 angebracht und ragt in eine Bohrung 23 des Rahmens 4 vor. Ein Boden 24 des Schließblechs 11 aus nicht ferromagnetischem Material vermeidet ein unmittelbares Aufeinandertreffen der Falle 15 bzw. des Magneten 16 und des Magneten 18, da der Boden 24 einen Trennspalt bildet. Bei einem Anliegen der Magnete 16, 18 könnte es zu einem Verkleben dieser miteinander kommen.Evidently the Fig. 6 the magnet 18 is mounted in a receptacle 22 projecting on the rear side of the striking plate 11 and protrudes into a bore 23 of the frame 4. A bottom 24 of the closing plate 11 made of non-ferromagnetic material avoids an immediate meeting of the case 15 and the magnet 16 and the magnet 18, since the bottom 24 forms a separating gap. In a concern of the magnets 16, 18 could lead to a bonding of these together.

Zusätzlich dazu kann noch vorgesehen werden, dass der Magnet 16 mit Kunststoff umhüllt ist oder aber von dem Fallengehäuse 20 so abgedeckt ist, dass er von außen nicht sichtbar ist, um Manipulationen vorzubeugen. Um die Stückzahl der Magnete 16, 18 zu erhöhen und dadurch die Kosten zu reduzieren, kann noch vorgesehen werden, dass die Magnete 16, 18 hinsichtlich ihrer Abmessungen identisch sind.In addition, it can still be provided that the magnet 16 is coated with plastic or covered by the case 20 so that it is not visible from the outside, to prevent tampering. In order to increase the number of magnets 16, 18 and thereby reduce the cost, it can still be provided that the magnets 16, 18 are identical in terms of their dimensions.

Vorzugsweise ist - um Störungen zu vermeiden - auch vorgesehen, dass das Schließblech aus einem nicht-ferromagnetischen Werkstoff hergestellt ist. Dazu trägt auch bei, dass der Schlossstulp wie vorstehend bereits erwähnt - aus einem nicht-ferromagnetischen Metall - vorzugsweise Edelstahl - besteht.Preferably - to avoid interference - also provided that the strike plate is made of a non-ferromagnetic material. It also contributes to the fact that the lock forend as already mentioned above - consists of a non-ferromagnetic metal - preferably stainless steel.

Die vorstehend beschriebene Ausgestaltung hat viele Vorteile. Durch den in dem Schließblech 11 angebrachten zweiten Magneten 18 und dadurch, dass der erste und der zweite Magnet 16, 18 so zueinander angeordnet sind, dass in Schließstellung des Flügels die Falle in das Schließblech verlagert wird, kann eine selbsttätige Verriegelung entsprechend einer federbelasteten Falle erreicht werden. In dem Schloss 2 kann die üblicherweise vorzusehende Feder zur Verlagerung der Falle 15 jedoch entfallen. Dadurch, dass die Falle 15 in der nichtflächenparallelen Lage des Flügels in dem Schloss 2 festgelegt ist, kann die Schließstellung fast geräuschlos erreicht werden, da die Falle 15 nicht mit dem Rahmen 4 oder dem Schließbleich 11 beim Eintauchen des Flügels 3 zusammentrifft. Dass die Falle 15 nicht vorsteht, hat zudem den Vorteil, dass die Falle in der Öffnungsstellung nicht vor dem Falz vorragt. Letzteres ist, insbesondere bei stumpf einschlagenden Türen, die den Rahmen nicht überdecken, von Vorteil. Bei überfalzten Türen schlägt der Flügel 3 an dem Rahmen 4 an und überdeckt diesen mit einem Überschlag, der von dem Falz 8 absteht. Dadurch sind vorstehende Fallen für solche Türen kein Problem.The embodiment described above has many advantages. By the attached in the strike plate 11 second magnet 18 and in that the first and the second magnet 16, 18 are arranged to each other so that in the closed position of the wing, the case is displaced into the strike plate, an automatic locking corresponding to a spring-loaded case can be achieved become. However, in the lock 2, the spring normally to be provided for displacing the latch 15 can be dispensed with. Characterized in that the case 15 is fixed in the non-surface-parallel position of the wing in the lock 2, the closed position can be achieved almost noiseless, since the case 15 does not coincide with the frame 4 or the closing bleach 11 during immersion of the wing 3. The fact that the trap 15 does not protrude also has the advantage that the trap does not protrude in front of the fold in the open position. The latter is advantageous, especially in the case of flush-fitting doors which do not cover the frame. In rebated doors, the wing 3 strikes the frame 4 and covers it with a rollover, which protrudes from the fold 8. Thus, the above traps for such doors are no problem.

Abschließend soll noch erwähnt werden, dass die Falle 15 relativ zum Falz 8 verstellbar ist. Dies erfolgt, z.B. über eine Verstelleinrichtung, wie in der DE 10321354 A1 beschrieben, auf die diesbezüglich inhaltlich Bezug genommen wird.Finally, it should be mentioned that the case 15 is adjustable relative to the fold 8. This takes place, for example via an adjusting device, as in the DE 10321354 A1 to which reference is made in this regard.

Auch wenn in den Figuren und der Beschreibung die Erfindung nur in einem Schloss 2 mit einem Schlossgehäuse dargestellt ist, kann die Erfindung auch in einem Schloss 2 mit mehreren Gehäusen (sogenannten) Nebenkästen verwendet werden.Although in the figures and the description the invention is shown only in a lock 2 with a lock housing, the invention can also be used in a lock 2 with several housings (so-called) secondary boxes.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Türdoor
22
Schlosslock
33
Flügelwing
44
Rahmenframe
55
Drückerhandle
66
Schließzylinderlock cylinder
88th
Falzfold
99
Falzfold
1010
Riegelbars
1111
Schließblechstriking plate
1212
Ausnehmungrecess
1313
Schlossstulplock face
1414
Wandwall
1515
FalleCases
1616
Magnetmagnet
1717
Ausnehmungrecess
1818
Magnetmagnet
1919
Riegelöffnungbolt opening
2020
Fallengehäusecase housing
2222
Aufnahmeadmission
2323
Bohrungdrilling
2424
Bodenground

Claims (9)

  1. A lock (2) for a door or a window with one wing (3), which is mounted at least pivotably at a frame (4), and with a bolt (10), which protrudes automatically into the closed position due to a magnetic force and to which a striking plate (11) is disposed at the frame (4), characterized in that the bolt (10) is a cam lock and keeper (15), which engages a locking position in a bolt opening (19) of the striking plate (11) and protrudes out of a lock housing with a first magnet (16), wherein a second magnet (18) is mounted in the striker plate (11), wherein the first and second magnets (16, 18) are disposed to one another so that, in the closing position of the wing (3), the cam lock and keeper (15) is shifted into the striking plate (11) and wherein the cam lock and keeper (15) is fixed in the not surface-parallel position of the wing (3) in the lock (2) owing to the fact that the first magnet (16) interacts with the lock housing or a magnetic metal part mounted therein.
  2. Lock (2) of claim 1, characterized in that the magnetic field of the first and second magnets (16, 18) extends in the closed position almost perpendicularly to a forend (13) extending along the rabbet (8).
  3. Lock (2) of claims 1 or 2, characterized in that the first magnet is accommodated in a cam lock and keeper housing of a material, which cannot be magnetized.
  4. Lock (2) of one of the claims 1 to 3, characterized in that the opening width of the cam and lock keeper (15) is adjustable.
  5. Lock (2) of one of the claims 1 to 4, characterized in that, in the engagement position of the camp and lock keeper (15), a gap remains between the first magnet (16) and the second magnets (18).
  6. Lock (2) of claim 5, characterized in that the gap is formed by enveloping the magnet (16) with a material, such as a plastic material, which is not ferromagnetic.
  7. Lock (2) of claims 5 or 6, characterized in that the gap is formed by a base (24) of the striker plate (11).
  8. Lock of one of the claims 1 to 7, characterized in that the striker plate (11) is produced from a material, which is not ferromagnetic.
  9. Lock of one of the claims 1 to 8, characterized in that the forend (13) consists of a metal, which is not ferromagnetic.
EP09719675A 2008-03-11 2009-01-09 Lock Revoked EP2255051B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09719675T PL2255051T3 (en) 2008-03-11 2009-01-09 Lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008003477U DE202008003477U1 (en) 2008-03-11 2008-03-11 lock
PCT/EP2009/050206 WO2009112292A1 (en) 2008-03-11 2009-01-09 Lock

Publications (2)

Publication Number Publication Date
EP2255051A1 EP2255051A1 (en) 2010-12-01
EP2255051B1 true EP2255051B1 (en) 2012-04-04

Family

ID=40697425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09719675A Revoked EP2255051B1 (en) 2008-03-11 2009-01-09 Lock

Country Status (5)

Country Link
EP (1) EP2255051B1 (en)
AT (1) ATE552397T1 (en)
DE (1) DE202008003477U1 (en)
PL (1) PL2255051T3 (en)
WO (1) WO2009112292A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016101981U1 (en) 2016-04-14 2017-07-17 Baugruppentechnik Pollmeier Gmbh closing device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009008644U1 (en) 2009-06-22 2010-11-04 Kfv Karl Fliether Gmbh & Co. Kg lock
DE102013101294B4 (en) * 2013-02-09 2016-11-10 Door & Window Hardware Co. Magnetic locking device
DE202016101982U1 (en) * 2016-04-14 2017-07-17 Baugruppentechnik Pollmeier Gmbh closing device
PL3299555T3 (en) * 2016-09-23 2021-01-25 Assa Abloy Sicherheitstechnik Gmbh Bolt for revolving doors and/or swing doors
AU2018292696B2 (en) * 2017-06-26 2024-03-14 Cavity Sliders Limited Improved door latch
CN110439383A (en) * 2019-09-17 2019-11-12 电子科技大学中山学院 Intelligent lock for anti-theft door

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
DE145325C (en) 1902-12-30 1905-11-25
DE7023885U (en) * Van Dillen A Magnetic door lock
DE10213722B4 (en) * 2002-03-26 2007-05-03 Eldomat Innovative Sicherheit Gmbh Device for closing and opening hinged door leaves, which are held by magnetic force in the closed position
DE10321354A1 (en) 2003-05-13 2004-12-02 Karl Fliether Gmbh & Co. Kg Lock with adjustable latch
DE202004001958U1 (en) * 2004-02-09 2005-06-30 Drumm Gmbh Magneto-mechanical closing device for locking a door moving towards a fixed frame has a closing element on the frame, permanent magnets on the door and the frame and an activating device
GB0508109D0 (en) * 2005-04-22 2005-06-01 Entryphone The Co Ltd A lock assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016101981U1 (en) 2016-04-14 2017-07-17 Baugruppentechnik Pollmeier Gmbh closing device

Also Published As

Publication number Publication date
EP2255051A1 (en) 2010-12-01
PL2255051T3 (en) 2012-09-28
WO2009112292A1 (en) 2009-09-17
ATE552397T1 (en) 2012-04-15
DE202008003477U1 (en) 2009-07-30

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