EP2363558A2 - Lock - Google Patents
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- Publication number
- EP2363558A2 EP2363558A2 EP11155177A EP11155177A EP2363558A2 EP 2363558 A2 EP2363558 A2 EP 2363558A2 EP 11155177 A EP11155177 A EP 11155177A EP 11155177 A EP11155177 A EP 11155177A EP 2363558 A2 EP2363558 A2 EP 2363558A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- nut
- lock
- push rod
- lever
- toothing
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
- E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B2001/0076—The handle having at least two operating positions, e.g. the bolt can be retracted by moving the handle either upwards or downwards
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0458—Leaf springs; Non-wound wire springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0065—Operating modes; Transformable to different operating modes
- E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
Definitions
- the invention relates to a lock, in particular mortise lock, comprising a housing, a nut, a latch, which may be formed as a reverse trap, a lock push rod, which cooperates with a locking bolt and / or other locking devices, and a transmission device which an operative connection between the nut and the lock push rod.
- Object of the present invention is therefore to provide a lock which eliminates the above-mentioned disadvantages, is inexpensive to manufacture and has the least possible backset.
- the nut has a tong-shaped arranged toothing, which is arranged on a neck circumference of the nut, wherein the neck has a smaller diameter than the maximum diameter of the nut, and that the transmission device consists of a displaceable in the longitudinal direction of the nut push rod and a formed on a pivot lever is formed, wherein the Nussschubstange has a longitudinally extending, with the teeth of the nut meshing teeth, and wherein the mounted on the pivot lever on the side facing the nut push rod engaging in a recess with two limit stops of Nusschubstange teeth and the opposite lever arm has a cooperating with the lock pin lever pin, wherein the lever arm with the lever pin is longer than the lever arm with the toothing.
- the toothing of the nut is not provided in the region of its largest diameter, but in the region of a neck of the nut, which has a reduced diameter.
- the nut push rod is not next to the nut, but overlaps with this (seen in plan view).
- the depth of the lock can be reduced.
- a two-armed lever is provided according to the invention, which causes a correspondingly greater movement of the lock push rod with a small movement of the nut push rod.
- the recess of the nut push rod which is in communication with the lever, is provided in a recess of the nut push rod. This can also be saved installation depth.
- the Nussschubstange is connected to a nut spring, wherein the nut spring is formed as a helical spring and supported against projections in the housing and on the Nussschubstange, so that the Nussschubstange is resiliently mounted in both Verschieueberept. Since the nut push rod is supported in the housing by the bi-directional spring, it ensures that the nut, and thus the handle associated with it, will return to a neutral position when released.
- the Locking rod on a driver which engages in a control link of a locking bolt, so that the locking bolt when moving the lock push rod in the longitudinal direction of the lock in the transverse direction of the castle is displaced.
- the lock push rod thus shifts not only arranged in the door leaf locking bolt, but also a locking bar, which can be relocated out of the fortress of the castle.
- a closing device for example a cylinder lock
- a locking slide wherein the locking bolt can be locked by the locking slide in the locked position.
- the lock according to the invention can be brought via the nut and the associated handle in a locked, an unlocked and an open position.
- the locked position of the lock can be additionally secured against blocking over the nut.
- Fig. 1 a perspective view of a lock according to the invention without lock push rod
- Fig. 2 a detail of a side view of the castle Fig. 1 in a position with unfolded nut flap;
- Fig. 3 a detail of a side view of the castle Fig. 1 in a position with folded nut flap
- Fig. 4 a detailed perspective view of the castle Fig. 1 in the field of containment for the trap;
- Fig. 5 a detailed perspective view of the castle Fig. 1 with inserted lock push rod
- Fig. 6 a sectional view of the castle Fig. 1 in the area of the leaf spring
- Fig. 7 a view of a lock according to the invention in the unlocked position without lock push rod
- Fig. 8 a plan view of a lock according to the invention in the locked position with lock push rod.
- lock 1 has a nut 2 with a nut flap 4.
- other controls such as a nut push rod 7, to control additional lock components ( Fig. 1 ).
- the nut flap 4 is pivotally mounted on the nut 2 via a bearing 8 and is guided by means of the control pin 9 via the control link 11.
- the nut flap 4 is displaced via the control pin 9 along the control link 11 radially inwards in the direction of the axis of rotation 12, until finally the nut flap 4 is completely folded in an end position and not in the radial direction extends beyond the circumference of the nut 2 ( Fig. 3 ).
- the lock push rod 27 in Fig. 1 Not shown.
- the reverse case 3 is arranged in the housing 18 in a recess provided for this purpose and is secured in this by the leaf spring 19 against falling out.
- the leaf spring 19 engages with its free end 20 in an engagement surface 21 of the case 3 and thus prevents unwanted falling out of the case 3 (FIG. Fig. 4 ).
- the leaf spring 19 can be compressed with a manipulation tool, for example with a screwdriver, counter to the spring force.
- a manipulation tool for example with a screwdriver
- the leaf spring 19 is compressed, the free end 20 is no longer in contact with the engagement surface 21 of the case 3, whereby the case 3 can be removed.
- the leaf spring 19 is designed as a combination spring and additionally fulfills the function of securing the latch 3 in two predefined positions.
- the lock push rod 27 is moved by the lock mechanism via the lever pin 26 and serves to shift Sperrriegeln.
- the two predefined positions correspond to a locked and unlocked position of the locking bolt.
- recesses 22, 23 are arranged in the leaf spring 19.
- the lock push rod 27 engages with an engagement surface 28 in the recesses 22, 23 a ( Fig. 5 ).
- the ascending side section 17 corresponds to the section 29, which serves as a contact surface for the manipulation tool.
- the lock mechanism is operated to move the lock push rod 27 by means of the lever pin 26 in the unlocked position, the engagement surface 28 of the lock push rod 27 moves along the convex arc 16 of the recess 22 of the leaf spring 19.
- the convex arc 16 acts as a brake , which moves the lock push rod 27 in the locked position with too little effort. If the force required is large enough to overcome the spring force of the leaf spring 19, the engagement surface 28 of the lock push rod 27 is moved into the recess 23.
- the lock push rod 27 is now in the unlocked position.
- the recess 23 has a substantially vertically rising side portion 30, which serves as an end stop for the lock push rod 27.
- the second side portion is formed as a concave arc 31.
- a transmission device for actuating the lock push rod 27 is provided.
- the transmission device comprises a Nussschubstange 7, which is mounted by means of a nut spring 33 in the housing 18 such that they are in Longitudinal direction of the lock 1 is displaceable.
- the nut push rod 7 has a recess extending in the longitudinal direction, wherein a toothing 34 is arranged at the bottom of the recess.
- the nut 2 has a neck which has a smaller diameter than the maximum diameter of the nut 2. On the neck circumference, a forceps-shaped toothing 35 is arranged, which is in engagement with a toothing 34 'of the nut push rod 7.
- a toothing 37 with a recess with two limit stops 34 or a corresponding toothing of Nussschubstange 7 is engaged, wherein the toothing 37 is disposed on a lever arm of a lever 36.
- the lever 36 is mounted in a pivot point 38.
- the lever 36 carries a lever pin 26, which engages with a recess of the lock push rod 27. Since the toothing 35 of the nut 2 is arranged near the axis of rotation, with it the nut push rod 7 can be moved only by a relatively small amount.
- the lever arm with the lever pin 26 is therefore made longer than the lever arm with the teeth 37, so that the lock push rod 27 covers a correspondingly larger way than the nut push rod. 7
- the nut 2 fulfills a double function in a lock 1 according to the invention.
- the case 3 which is displaced upon rotation of the nut 2 by a nut flap 4 into the interior of the lock 1.
- the nut 2 actuates the lock push rod 27 via the nut push rod 7 and the lever 36 and therefore brings the lock 1 either into a locked position during rotation (FIG. Fig. 8 ) or an unlocked ( Fig. 7 ) Position.
- the lock push rod 27 further has a driver 40, which engages in a control link 32 of a locking bolt 39.
- a driver 40 engages in a control link 32 of a locking bolt 39.
- the lock 1 according to the invention thus has the advantage of having the simplest possible construction, which ensures the cost-effective production, low susceptibility to failure and a low backset. In addition, it is possible to perform all lock functions - lock, unlock and open - by operating nut 2.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Die Erfindung betrifft ein Schloss, insbesondere Einsteckschloss, umfassend ein Gehäuse, eine Nuss, eine Falle, die als Umkehrfalle ausgebildet sein kann, eine Schlossschubstange, welche mit einem Sperrriegel und/oder anderen Sperreinrichtungen zusammenwirkt, sowie eine Getriebeeinrichtung, welche eine Wirkverbindung zwischen der Nuss und der Schlossschubstange herstellt.The invention relates to a lock, in particular mortise lock, comprising a housing, a nut, a latch, which may be formed as a reverse trap, a lock push rod, which cooperates with a locking bolt and / or other locking devices, and a transmission device which an operative connection between the nut and the lock push rod.
Bei Einsteckschlössern ist es oft gewünscht, das Schloss nicht nur mit einem möglichst geringen Dornmaß, das heißt einem geringen Abstand zwischen Nussachse und Stulp, herzustellen, sondern überhaupt mit einer möglichst geringen Einbautiefe. Beispielsweise bei Türen mit großen Glasflächen und schmalem Rahmen kommen derartige Schlösser zum Einsatz. Bei Schlössern des Standes der Technik ist die Minimierung des Dornmaßes bzw. der Einbautiefe oftmals dadurch begrenzt, dass die Nuss einen gewissen Mindestdurchmesser nicht unterschreiten darf, da sonst zu wenig Drehmoment zur Betätigung der Schlossmechanik aufgebracht wird.With mortise locks, it is often desired to produce the lock not only with the smallest possible backset, ie a small distance between the nut axis and forend, but at all with the lowest possible installation depth. For example, in doors with large glass surfaces and narrow frame such locks are used. In locks of the prior art, the minimization of the backset or the installation depth is often limited by the fact that the nut must not fall below a certain minimum diameter, otherwise too little torque is applied to actuate the lock mechanism.
Aufgabe der vorliegenden Erfindung ist es also ein Schloss zu schaffen, welches die oben genannten Nachteile beseitigt, kostengünstig in der Herstellung ist und ein möglichst geringes Dornmaß aufweist.Object of the present invention is therefore to provide a lock which eliminates the above-mentioned disadvantages, is inexpensive to manufacture and has the least possible backset.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Nuss eine zangenförmig angeordnete Verzahnung aufweist, die auf einem Halsumfang der Nuss angeordnet ist, wobei der Hals einen geringeren Durchmesser als den Maximaldurchmesser der Nuss hat, und dass die Getriebeeinrichtung aus einer in Schlosslängsrichtung verschiebbaren Nussschubstange sowie einem auf einem Drehpunkt gelagerten Hebel gebildet ist, wobei die Nussschubstange eine in Längsrichtung verlaufende, mit der Verzahnung der Nuss in Eingriff stehende Verzahnung aufweist, und wobei der auf dem Drehpunkt gelagerte Hebel auf der der Nussschubstange zugewandten Seite eine in eine Ausnehmung mit zwei Begrenzungsanschlägen der Nussschubstange eingreifende Verzahnung und am entgegengesetzten Hebelarm einen mit der Schlossschubstange zusammenwirkenden Hebelbolzen aufweist, wobei der Hebelarm mit dem Hebelbolzen länger ist als der Hebelarm mit der Verzahnung.The object is achieved in that the nut has a tong-shaped arranged toothing, which is arranged on a neck circumference of the nut, wherein the neck has a smaller diameter than the maximum diameter of the nut, and that the transmission device consists of a displaceable in the longitudinal direction of the nut push rod and a formed on a pivot lever is formed, wherein the Nussschubstange has a longitudinally extending, with the teeth of the nut meshing teeth, and wherein the mounted on the pivot lever on the side facing the nut push rod engaging in a recess with two limit stops of Nussschubstange teeth and the opposite lever arm has a cooperating with the lock pin lever pin, wherein the lever arm with the lever pin is longer than the lever arm with the toothing.
Erfindungsgemäß ist also die Verzahnung der Nuss nicht im Bereich deren größten Durchmessers vorgesehen, sondern im Bereich eines Halses der Nuss, der einen reduzierten Durchmesser aufweist. Damit liegt die Nussschubstange nicht neben der Nuss, sondern überlappt mit dieser (in Draufsicht gesehen). Somit kann die Tiefe des Schlosses reduziert werden.According to the invention, therefore, the toothing of the nut is not provided in the region of its largest diameter, but in the region of a neck of the nut, which has a reduced diameter. Thus, the nut push rod is not next to the nut, but overlaps with this (seen in plan view). Thus, the depth of the lock can be reduced.
Durch den geringeren Durchmesser des Halses wird allerdings der Weg, den die Nussschubstange bei Betätigung der Nuss zurücklegt, verringert. Um dies auszugleichen, ist erfindungsgemäß ein zweiarmiger Hebel vorgesehen, der bei einer geringen Bewegung der Nussschubstange eine entsprechend größere Bewegung der Schlossschubstange bewirkt. Durch das Vorsehen einer derartigen Getriebeeinrichtung ist es somit möglich, das Schloss mit einer geringen Einbautiefe zu konstruieren und dabei gleichzeitig den Schlossaufbau einfach zu halten, was die Fehleranfälligkeit und die Herstellungskosten minimiert.Due to the smaller diameter of the neck, however, the path traversed by the nut push rod upon actuation of the nut is reduced. To compensate for this, a two-armed lever is provided according to the invention, which causes a correspondingly greater movement of the lock push rod with a small movement of the nut push rod. By providing such a transmission device, it is thus possible to construct the lock with a small installation depth while at the same time keeping the lock structure simple, which minimizes the susceptibility to errors and the production costs.
Es ist dabei günstig, wenn die Ausnehmung der Nussschubstange, die mit dem Hebel in Verbindung steht, in einer Vertiefung der Nussschubstange vorgesehen ist. Damit kann zusätzlich Einbautiefe gespart werden.It is advantageous if the recess of the nut push rod, which is in communication with the lever, is provided in a recess of the nut push rod. This can also be saved installation depth.
Ein weiteres Merkmal der Erfindung ist es, dass die Nussschubstange mit einer Nussfeder verbunden ist, wobei die Nussfeder als Schraubfeder ausgebildet und gegen Vorsprünge im Gehäuse und an der Nussschubstange abgestützt ist, sodass die Nussschubstange in beide Verschieberichtungen federnd gelagert ist. Da die Nussschubstange durch die in beide Richtungen wirkende Feder im Gehäuse gelagert ist, wird sichergestellt, dass die Nuss und somit auch der damit verbundene Griff beim Loslassen in eine Nullstellung zurückkehren.Another feature of the invention is that the Nussschubstange is connected to a nut spring, wherein the nut spring is formed as a helical spring and supported against projections in the housing and on the Nussschubstange, so that the Nussschubstange is resiliently mounted in both Verschieueberungen. Since the nut push rod is supported in the housing by the bi-directional spring, it ensures that the nut, and thus the handle associated with it, will return to a neutral position when released.
Gemäß einem weiteren Merkmal der Erfindung weist die Schlossschubstange einen Mitnehmer auf, welcher in eine Steuerkulisse eines Sperrriegels eingreift, sodass der Sperrriegel beim Verschieben der Schlossschubstange in Längsrichtung des Schlosses in Querrichtung des Schlosses verlagerbar ist. Die Schlossschubstange verschiebt also nicht nur im Türblatt angeordnete Sperrriegel, sondern auch einen Sperrriegel, welcher sich aus dem Stulp des Schlosses heraus verlagern lässt.According to a further feature of the invention, the Locking rod on a driver, which engages in a control link of a locking bolt, so that the locking bolt when moving the lock push rod in the longitudinal direction of the lock in the transverse direction of the castle is displaced. The lock push rod thus shifts not only arranged in the door leaf locking bolt, but also a locking bar, which can be relocated out of the fortress of the castle.
Ferner ist es ein Merkmal der Erfindung, dass zusätzlich eine Schließeinrichtung, beispielsweise ein Zylinderschloss, vorgesehen ist, welches mit einem Sperrschieber zusammenwirkt, wobei der Sperrriegel durch den Sperrschieber in der gesperrten Position arretierbar ist. Das erfindungsgemäße Schloss kann über die Nuss und den damit verbundenen Griff in eine gesperrte, eine entsperrte und eine geöffnete Position gebracht werden. Durch das Vorsehen einer zusätzlichen Schließeinrichtung kann die gesperrte Position des Schlosses zusätzlich gegen Aufsperren über die Nuss gesichert werden. Weiters ist es möglich, eine Stulpschraube im Bereich der Nuss zu befestigen. Diese stabilisiert die Falle bei Seitenlast und ist bei zylinderbetätigten Mehrfachverriegelungsschlössern üblich. Mit dieser Konstruktion ist eine einheitliche Stulpbaugruppe bei drücker- und zylinderbetätigten Mehrfachverriegelungsschlössern möglich.Furthermore, it is a feature of the invention that in addition a closing device, for example a cylinder lock, is provided, which cooperates with a locking slide, wherein the locking bolt can be locked by the locking slide in the locked position. The lock according to the invention can be brought via the nut and the associated handle in a locked, an unlocked and an open position. By providing an additional locking device, the locked position of the lock can be additionally secured against blocking over the nut. It is also possible to attach a forend screw in the area of the nut. This stabilizes the trap at side load and is common in cylinder-operated multi-point locks. With this construction, a uniform forend assembly is possible with pusher- and cylinder-operated multi-lock locks.
Die Erfindung wird nun anhand der beiliegenden Zeichnungen näher erläutert. Dabei zeigt:The invention will now be explained in more detail with reference to the accompanying drawings. Showing:
Das in den
Im Gehäuse des Schlosses 1 im Bereich der Nussklappe 2 befinden sich auch Bohrungen zur Befestigung des Schlosses im Türrahmen, wie der Rosettendurchbruch 6 und die Stulpbefestigungsbohrung 5. Um nun ein möglichst geringes Dornmaß, d.h. einen möglichst geringen Abstand zwischen Stulp 15 und Drehachse 12 zu erreichen, ist es vorteilhaft die Nuss 2 mit einem möglichst geringen Durchmesser auszugestalten.In the housing of the
Die
Wird die Nuss 2 in die andere Richtung bewegt, so wird die Nussklappe 4 über den Steuerzapfen 9 entlang der Steuerkulisse 11 radial nach innen in Richtung der Drehachse 12 verlagert, bis schließlich in einer Endstellung die Nussklappe 4 vollständig eingeklappt ist und in radialer Richtung nicht über den Umfang der Nuss 2 hinausragt (
Zur besseren Ansicht der Schlossmechanik sowie der Kombifeder in Form einer Blattfeder 19 ist die Schlossschubstange 27 in
Um die Falle 3 zum Auswechseln oder Umdrehen herauszunehmen, kann die Blattfeder 19 mit einem Manipulationswerkzeug, beispielsweise mit einem Schraubendreher, entgegen der Federkraft komprimiert werden. Dazu führt man das Manipulationswerkzeug in die im Stulp 15 befindliche Bohrung 24 ein und bringt die Spitze des Manipulationswerkzeugs mit dem Abschnitt 29 der Blattfeder 19 in Kontakt. Der Abschnitt 29 der Blattfeder 19 ragt in die Bohrung 24 und bietet eine Angriffsfläche für das Manipulationswerkzeug (
Die Blattfeder 19 ist als eine Kombifeder ausgebildet und erfüllt zusätzlich zur Sicherung der Falle 3 die Funktion, die Schlossschubstange 27 in zwei vordefinierten Positionen zu halten. Die Schlossschubstange 27 wird von der Schlossmechanik über den Hebelbolzen 26 bewegt und dient zur Verlagerung von Sperrriegeln. Die beiden vordefinierten Positionen entsprechen einer gesperrten und entsperrten Position der Sperrriegel. Um die Schlossschubstange 27 in den oben genannten Positionen zu halten, sind Ausnehmungen 22, 23 in der Blattfeder 19 angeordnet. Die Schlossschubstange 27 greift mit einer Eingriffsfläche 28 in die Ausnehmungen 22, 23 ein (
In der geschlossenen Position des Schlosses 1 befindet sich die Eingriffsfläche 28 der Schlossschubstange 27 in der Ausnehmung 22. Die Schlossschubstange 27 kann nicht weiter in Richtung geschlossener Position verlagert werden, da der im Wesentlichen senkrecht aufsteigende Seitenabschnitt 17 der Ausnehmung 22 als Endanschlag dient. Im gezeigten Ausführungsbeispiel entspricht der aufsteigende Seitenabschnitt 17 dem Abschnitt 29, welcher als Angriffsfläche für das Manipulationswerkzeug dient.In the closed position of the
Wird nun die Schlossmechanik betätigt, um die Schlossschubstange 27 mittels des Hebelbolzens 26 in die entsperrte Position zu bewegen, so bewegt sich die Eingriffsfläche 28 der Schlossschubstange 27 entlang des konvexen Bogens 16 der Ausnehmung 22 der Blattfeder 19. Der konvexe Bogen 16 fungiert als eine Bremse, welche bei zu geringem Kraftaufwand die Schlossschubstange 27 in die gesperrte Position zurück bewegt. Ist der Kraftaufwand groß genug, um die Federkraft der Blattfeder 19 zu überwinden, wird die Eingriffsfläche 28 der Schlossschubstange 27 in die Ausnehmung 23 bewegt. Die Schlossschubstange 27 befindet sich nun in der entsperrten Position. Die Ausnehmung 23 weist einen im Wesentlichen senkrecht aufsteigenden Seitenabschnitt 30 auf, welcher als Endanschlag für die Schlossschubstange 27 dient. Der zweite Seitenabschnitt ist als konkaver Bogen 31 ausgebildet. Beim Verlagern der Schlossschubstange 27 zurück in die gesperrte Position muss die Federkraft der Blattfeder 19 überwunden werden und die Eingriffsfläche 28 der Schlossschubstange 27 über den konkaven Bogen 31 hinweg aus der Ausnehmung 23 heraus bewegt werden.Now, if the lock mechanism is operated to move the
Das Vorsehen einer Kombifeder in Form der Blattfeder 19 ermöglicht es, das Schloss kostengünstig herzustellen. Da für zwei notwendige Funktionen nur ein einziges Bauteil vorgesehen ist, kann das Schloss 1 klein und damit Platz sparend ausgebildet sein. Zusätzlich wird die Fehleranfälligkeit durch das Vorsehen nur weniger Bauteile minimiert.The provision of a combination spring in the form of the
Das in den
Die Getriebeeinrichtung umfasst eine Nussschubstange 7, welche mittels einer Nussfeder 33 im Gehäuse 18 derart gelagert ist, dass sie in Längsrichtung des Schlosses 1 verschiebbar ist. Die Nussschubstange 7 weist eine in Längsrichtung verlaufende Ausnehmung auf, wobei am Grund der Ausnehmung eine Verzahnung 34 angeordnet ist. Die Nuss 2 weist einen Hals auf, der einen geringeren Durchmesser hat als den Maximaldurchmesser der Nuss 2. Auf dem Halsumfang ist eine zangenförmige Verzahnung 35 angeordnet, die mit einer Verzahnung 34' der Nussschubstange 7 in Eingriff steht. Des Weiteren steht eine Verzahnung 37 mit einer Ausnehmung mit zwei Begrenzungsanschlägen 34 oder einer entsprechenden Verzahnung der Nussschubstange 7 in Eingriff, wobei die Verzahnung 37 auf einem Hebelarm eines Hebels 36 angeordnet ist. Der Hebel 36 ist in einem Drehpunkt 38 gelagert. Am zweiten Hebelarm trägt der Hebel 36 einen Hebelbolzen 26, welcher mit einer Ausnehmung der Schlossschubstange 27 in Eingriff steht. Da die Verzahnung 35 der Nuss 2 nahe der Drehachse angeordnet ist, kann mit ihr die Nussschubstange 7 nur um ein relativ geringes Stück verschoben werden. Der Hebelarm mit dem Hebelbolzen 26 ist daher länger ausgeführt als der Hebelarm mit der Verzahnung 37, sodass die Schlossschubstange 27 einen entsprechend größeren Weg zurücklegt als die Nussschubstange 7.The transmission device comprises a
Die Nuss 2 erfüllt in einem erfindungsgemäßen Schloss 1 eine Doppelfunktion. Zum einen betätigt man über die Nuss 2 die Falle 3, welche beim Verdrehen der Nuss 2 von einer Nussklappe 4 ins Innere des Schlosses 1 verlagert wird. In der anderen Drehrichtung betätigt die Nuss 2 über die Nussschubstange 7 und den Hebel 36 die Schlossschubstange 27 und bringt daher beim Verdrehen das Schloss 1 entweder in eine gesperrte (
Die Schlossschubstange 27 weist weiters einen Mitnehmer 40 auf, welcher in eine Steuerkulisse 32 eines Sperrriegels 39 eingreift. Beim Verschieben der Schlossschubstange 27 in die gesperrte Position wird somit der Sperrriegel 39 aus dem Schloss 1 heraus bewegt. Mittels einer zusätzlichen Schließeinrichtung, beispielsweise eines Zylinderschlosses, kann diese gesperrte Position mit herausgeschobenem Sperrriegel 39 durch Verlagern eines weiteren Sperrschiebers 25 gesichert werden.The
Das erfindungsgemäße Schloss 1 hat also den Vorteil, einen möglichst einfachen Aufbau zu haben, welcher die kostengünstige Herstellung, geringe Fehleranfälligkeit und ein geringes Dornmaß gewährleistet. Zusätzlich ist es möglich, sämtliche Schlossfunktionen - Sperren, Entsperren und Öffnen - über das Betätigen der Nuss 2 auszuführen.The
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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AT0033610A AT509467B1 (en) | 2010-03-03 | 2010-03-03 | LOCK |
Publications (3)
Publication Number | Publication Date |
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EP2363558A2 true EP2363558A2 (en) | 2011-09-07 |
EP2363558A3 EP2363558A3 (en) | 2018-01-10 |
EP2363558B1 EP2363558B1 (en) | 2018-11-07 |
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EP11155177.6A Active EP2363558B1 (en) | 2010-03-03 | 2011-02-21 | Lock |
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AT (1) | AT509467B1 (en) |
TR (1) | TR201900689T4 (en) |
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DE9007232U1 (en) * | 1990-05-29 | 1991-09-26 | Aug. Winkhaus GmbH & Co KG, 4404 Telgte | Espagnolette lock |
DE102005000078A1 (en) * | 2005-06-17 | 2007-01-11 | Aug. Winkhaus Gmbh & Co. Kg | lock |
DE102005000165A1 (en) * | 2005-11-24 | 2007-05-31 | Aug. Winkhaus Gmbh & Co. Kg | Lock with a lock cylinder |
-
2010
- 2010-03-03 AT AT0033610A patent/AT509467B1/en not_active IP Right Cessation
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2011
- 2011-02-21 TR TR2019/00689T patent/TR201900689T4/en unknown
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Publication number | Publication date |
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EP2363558B1 (en) | 2018-11-07 |
EP2363558A3 (en) | 2018-01-10 |
AT509467B1 (en) | 2011-09-15 |
AT509467A4 (en) | 2011-09-15 |
TR201900689T4 (en) | 2019-02-21 |
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