EP2159358B1 - Fastener for a component for closing an opening - Google Patents
Fastener for a component for closing an opening Download PDFInfo
- Publication number
- EP2159358B1 EP2159358B1 EP09010900A EP09010900A EP2159358B1 EP 2159358 B1 EP2159358 B1 EP 2159358B1 EP 09010900 A EP09010900 A EP 09010900A EP 09010900 A EP09010900 A EP 09010900A EP 2159358 B1 EP2159358 B1 EP 2159358B1
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- EP
- European Patent Office
- Prior art keywords
- actuator
- locking element
- interlock device
- turnstile
- rotation
- 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.)
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- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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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
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
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- 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
Definitions
- the invention relates to a tumbler for a component for closing an opening according to the preamble of claim 1.
- a locking function is provided, ie that an operator, for example, fixed to a protective door of a protective device interacts with a mating element which is fixed, for example, to the housing of the protective device so that the actuator can be locked on or in the mating element is, in particular with regard to the separation of the actuator and the counter element, whereby the protective device can be locked in the closed state.
- the document GB500987 describes a tumbler with an actuator and a turnstile, wherein a plurality of local maxima are provided on the latching element, according to the preamble of claim 1.
- a tumbler for a member for closing an opening is known in which an actuator is used, which is insertable through an opening in a housing.
- an actuator By inserting the actuator, a cam is rotated so far that a further recess is rotated on the circumference of the cam in a position opposite to one end of serving as a tumbler tappet.
- a switch is actuated by the rotation of the cam, which triggers an actuation of the plunger, so that it can occur in the recess.
- a closure for a door which has a latch member as an actuator and a rotatable about an axis latch disc and a locking element for rotationally fixed fixation of the locking plate and the axis of rotation.
- the locking plate has two recesses into which a spring-loaded pawl or locking can engage.
- a disadvantage of the known tumblers that can be rattled with the tumbler component rattle by a gap between the component and the housing is formed, which is particularly problematic with tumblers in the sanitary area with problems.
- the object of the invention is therefore to provide a tumbler according to the preamble of claim 1, with a simple way is given to keep the game of a component against the opening to be closed as low as possible.
- a tumbler for a component for closing an opening, which has an actuator and a turnstile.
- the turnstile is rotatably mounted on a rotation axis and can cooperate with the actuator. That is, the turnstile is mounted on a rotatable axis of rotation. The operator can turn the turnstile and interact with each other engage with this.
- It is a device for rotationally fixed fixing of the rotation axis provided so that the axis of rotation can not rotate and the actuator remains in engagement with the turnstile, provided that the means for rotationally fixed fixation rotatably fixed the axis of rotation.
- a locking element coupled to the locking element is provided. The coupling can be done indirectly, namely on the axis of rotation.
- the locking element has a scannable with a switch plunger track.
- the switch plunger is pressurizable for applying a force acting on the actuator traction of the turnstile.
- the tensile force on the actuator through the turnstile is then exerted on the actuator when a buildable on the switch plunger pressure force is exceeded.
- the actuator is, as it were, attracted by the turnstile to the closed position of the component.
- the switch plunger is arranged radially fixed to the latching element and runs on a rotation of the latching element on the same path.
- the shape of the path of the locking element By means of the shape of the path of the locking element, it is possible that with increasing height of the web increases the pressure of the switching plunger on the locking element and is lowered with decreasing height of the pressure of the switching plunger on the locking element to produce at least one pressure point. At least one local minimum is provided in the lane, and the location of the local minimum is selected so that the turnstile pulls the actuator into the closed position upon reaching the local maximum in the movement of the subsequent local minimum.
- a force would have to be exerted against the switch plunger, which bears against the path of the latching element. The axis of rotation therefore remains without applying an external force in this position. It is no longer causing rattling.
- the locking element switching plunger By acting on the locking element switching plunger is achieved with a reduction in the height of the path of the locking element that the pressurizable switch plunger drives the locking element in the direction of rotation to the reduced height of the web, which is associated with a reduction in the force or pressure from the switch plunger to the locking element goes.
- the locking element ensures due to its geometry and the pressurization of the switch plunger for the fact that the axis of rotation knows preferential positions in which the turnstile occupies positions defined at rest, pressure points having to be overcome during rotation of the turnstile between the preferred positions.
- the height of the pressure point to be overcome depends on the height of the path of the locking element and on the pressurization of the switching plunger.
- the degree of locking force is thus the height of the web on the locking element together with the pressurization of the switching plunger.
- the locking element can then be set so that different "strong pressure points" can be set with the different high local maxima.
- the higher the local maximum the greater the force required to turn the turnstile with the actuator. This applies both to the introduction of the actuator into the turnstile, i. the closure of the opening with the component, as well as the disassembly of the actuator and the turnstile, i. when opening the component. It can then be selected which local maximum is to be used as "pressure point".
- the actuator may be fixed to the opening or the component which is designed as a door, flap or the like, while the turnstile may be fixed to the component or the opening.
- the path of the latching element is formed by the circumference of the latching element in order to obtain a particularly simple design possibility of the trajectory.
- the circumference of a component can be changed with little design effort, so that the locking element may have a star-shaped circumference with rounded corners.
- the switch plunger is then arranged perpendicular to the axis of rotation of the latching element and acts with one end on the circumference of the latching element, whereby a relatively high pressure transmission for influencing the rotation of the latching element is possible.
- the locking element is arranged on the same axis of rotation as the turnstile.
- the turnstile Preferably, a compact design is achieved. It must be provided no deflections or intermediate links, on the one hand increase the effort to produce the tumbler and on the other hand increase the dimensions of the tumbler.
- a compression spring which bears with one end against a stop formed on the switch plunger, and is supported at the other end to a support surface.
- This will be a compact Achieved component in which, unlike the switch plunger without compression spring, the dimensions of the switch plunger with compression spring are only slightly increased.
- the compression spring may surround the switch plunger or else be partially arranged in the switch plunger. With the compression spring is given a cost-effective way to realize the pressurization of the switch plunger.
- the compression spring is close to its relaxed state when the switch plunger is at a local minimum in the path of the detent member. This means that the compression spring is compressible from this state.
- a rotation of the latching element would lead to a tension of the compression spring and thus to an increased force or an increased pressure of the switching plunger on the latching element.
- the latching element causes a detent of rotatably connected to it turnstile. A force must be applied to turn the turnstile when the switch plunger is in the local minimum of the web.
- the turnstile has a number of elements that are engageable with the actuator, ie, for example, pivot arms of the turnstile, which the Number of local minima and the local maxima of the trajectory of the locking element corresponds.
- the turnstile With an equal number of rotary arms as there are local minimums of the latching element or local maxima of the latching element, it is possible with coordinated position to rotate the turnstile provided for receiving the actuator position corresponding to a certain one of the pressure points. Accordingly, the turnstile is rotated without the actuator until the switch plunger rests in the local minimum before the desired local maximum of the trajectory.
- a number of four local minima and four local maxima in the trajectory are provided.
- the 360 ° of circulation of the locking element are fully utilized and combined with the 90 °, after which the actuator is securely held in the turnstile.
- the four local maxima have different heights.
- the local maxima are arranged in ascending order in the direction of rotation, with the highest local maximum following the lowest local maximum.
- the latching element may have less than 4 local minima and maxima, since then a rotation of more than 90 ° is possible, whereby tolerances, for example, caused by a skewed component to close the opening, are compensated can.
- the turnstile is at least partially disposed outside of a housing, so that the tumbler is individually adaptable to different circumstances. If the turnstile is at least partially accessible from different sides, it can be achieved that the actuator can engage, for example, from the second side and from the front into the turnstile. With the production and construction of only one tumbler, for example, both a flap or door opening to the left is just as sustainable as one to the right opening flap or door.
- the turnstile when at least partially disposed outside a housing, can be reached from different directions.
- the housing for example, for receiving the bearings of the axis of rotation and the switch plunger can be mounted in a suitable location. Structural restrictions regarding an opening in a housing to reach the turnstile, are not to be considered.
- the turnstile can be simply rotated by the hand of an operator to a desired position correlated to the selected pressure point.
- the means for the rotationally fixed fixing of the axis of rotation on a arranged on the axis of rotation of the first locking lugs exhibiting element the locking lugs can be brought into engagement with a first element associated latching plunger.
- a compact component is possible.
- the dimensions of the tumbler can be selected small.
- a direct power transmission is possible without the use of pontics by the direct arrangement of the device for rotationally fixed fixation of the axis of rotation at the axis of rotation.
- the tumbler has a read head for a non-contact donor.
- the device for rotationally fixed fixation of the rotation axis is designed so that it is activated when the read head detects the encoder. In this way, it is ensured that the device for the rotationally fixed fixing of the axis of rotation acts as soon as a component for closing the opening rests against the tumbler. The contactless effect of sabotage can be avoided if an encoder is used, which transmits the read head a one-to-one signal.
- Fig. 1 shows an embodiment of a tumbler according to the invention. It is a section of a component 1 shown, with an opening is closed.
- the component 1 may be a flap, door or the like.
- an actuator 2 is fixed, which is designed bow-shaped.
- the actuator 2 can interact with a turnstile 3, which is rotatably mounted on a rotation axis 4.
- the actuator 2 rotates the turnstile 3. Due to the rotation and further approaching or advancing the actuator 2 enters a part of the turnstile 3 relative to the forward direction of the actuator 2 behind the bow-shaped actuator 2 and in the bracket of the actuator 2.
- the designed as a bracket actuator 2 is engaged behind by the turnstile 3.
- the tumbler has a device 5 in a housing 6, with which the bow-shaped actuator 2 is held in engagement with the turnstile 3 by the rotation axis 4 can not be rotated.
- a locking element 7 is provided, which is coupled to the turnstile 3.
- the locking element 7 is arranged directly on the axis of rotation 4.
- the locking element 7 thus rotates when the turnstile 3 rotates and vice versa.
- a web 8 is configured, which is scanned by a switch plunger.
- the switch plunger 9 abuts with one end to the web.
- the switching plunger 9 is rotatably fixed relative to the locking element 7 in the housing 6.
- the web 8 of the locking element 7 is identical to the circumference of the locking element 7 and the switching plunger 9 is perpendicular to the axis of rotation of the locking element 7 at. Since in the illustrated embodiment, the locking element 7 is arranged directly on the axis of rotation 4, the switching rod 9 is arranged perpendicular to the axis of rotation 4.
- the switching plunger 9 is pressurizable.
- the pressurization takes place in the illustrated embodiment via a compression spring 10.
- a stop 11 is provided, against which an end of the compression spring 10 is applied.
- the compression spring 10 at least partially surrounds the switch plunger 9 and is located with the other end to a support surface 12 at. If the switch plunger 9 is pressed in the direction of the support surface 12, the compression spring 10 is compressed between the stop 11 and the support surface 12. Moves the switch plunger 9 relative to the support surface 12 of this away, the compression spring 10 is relieved.
- the compression spring may be at least partially disposed in the interior of the switch plunger, wherein the compression spring protrudes from the interior and is supported on the support surface ,
- Fig. 2 to 5 show in ascending order an approach of the actuator 2 to the turnstile 3 and the rotation of the turnstile 3 with the movement of the actuator.
- the Fig. 2 to 5 show the positions of the actuator 2 relative to the turnstile 3 (section AA).
- the b indexed positions show the corresponding positions of the locking element 7 and the switching plunger 9 (section BB).
- Fig. 2a It can be seen how the bow-shaped actuator 2 moves into the turnstile 3 fastened on the axis of rotation 4.
- the actuator 2 presses against the turnstile 3 and turns it on further retraction, so that the in Fig. 3a shown position of the actuator 2 relative to the turnstile 3 results.
- Part of the turnstile 3 passes behind the bow-shaped actuator 2.
- a rotary arm 13 passes behind the actuator 2; a rotary arm 13 engages behind the bow-shaped actuator. 2
- the turnstile 3 is turned further and further (see. Fig. 4a ), so that the turnstile 3 performs approximately a 90 ° rotation and the rotary arm 13 of the turnstile comes into contact with the actuator 2 such that the rotary arm 13 rests behind the actuator 2, according to the invention the turnstile 3, the actuator 2 in this position "pulled".
- Fig. 3a it can be seen that the actuator 2 has turned the turnstile 3 and accordingly in Fig. 3b the switching plunger 9 has been moved by the web 8 in the direction of the support surface 12 of the compression spring 10.
- the compression spring 10 has thus been tensioned by the switching plunger 9.
- the locking element 7 thus biases the compression spring 10.
- the switching plunger 9 is located at a local maximum of the web 8.
- the compression spring 10 of the switching plunger 9 is in turn excited. Since the switch plunger 9 is located at a local maximum of the web 8 of the locking element 7, the switching plunger 9 is maximally tensioned.
- the "pulling" of the actuator 2 through the turnstile 3 on the positively driven rotation of the locking element 7 is in Fig. 5a shown.
- the turnstile 3 comes with a rotary arm 13 behind the actuator 2 and pulls it so that the component 1 closes the opening.
- the Fig. 5b shows the corresponding position of the locking element 7 with the switching plunger 9.
- the switching plunger 9 is located in a local minimum of the web 8, and the switching plunger 9 and the compression spring 10 is relaxed.
- the shape of the web 8 of the locking element 7 allows a detent, such that with increasing height of the web 8, the pressure of the switching plunger 9 increases to the locking element 7 and with decreasing height of the web 8, the pressure of the plunger 9 on the locking element 7 is lowered to produce at least one pressure point.
- the pressure point is generated by the local maximum of the web 8. If the height of the web 8 increases, the switching tappet 9 is tensioned; decreases the height of the web 8, the switching rod 9 is relaxed.
- At least one local minimum is provided, and the location of the local minimum is chosen so that the turnstile 3 holds the actuator so that the component 1 at least partially abuts the circumference of the opening when the Turnstile 3 is in engagement with the actuator 2.
- the rotary arm 13 "pulls" the actuator 2 in the direction of "closure” through the component. 1
- a detent element 7 with four local minima and four local maxima of the web 8 is shown.
- the local minima have the same height and the local maxima have different heights. It can be seen that when entering the actuator 2 into the turnstile 3, the highest local maximum must be overcome (see. Fig. 3b ).
- the turnstile 3 can be rotated until the switch plunger 9 is in a local minimum of the web 8 before a desired local maximum, which is the height of the desired Pressure point determined.
- the four different maxima allow four different pressure points to be set.
- the pressure points are given by the four different heights of the locking element 7.
- a latching force can be set by the component 1 for closing and opening the opening.
- the adjustment can easily be made with the opening open by turning the turnstile 3 until the local minimum is reached before the desired local maximum.
- the turnstile 3 is not completely surrounded by the housing 6.
- the tumbler can be used particularly flexibly.
- the actuator 2 can enter the turnstile 3 from the left, it is also possible that the actuator 2 from above or below (based on the representation in Fig. 1 ) can enter the turnstile 3.
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Abstract
Description
Die Erfindung betrifft eine Zuhaltung für ein Bauteil zum Verschließen einer Öffnung nach dem Oberbegriff des Anspruchs 1.The invention relates to a tumbler for a component for closing an opening according to the preamble of claim 1.
Für einige Anwendungen ist es erforderlich, dass eine Zuhaltefunktion bereitgestellt wird, d.h. dass ein beispielsweise an einer Schutztür einer Schutzeinrichtung festgelegter Betätiger mit einem Gegenelement, der beispielsweise am Gehäuse der Schutzeinrichtung festgelegt ist, so zusammenwirkt, dass der Betätiger an bzw. in dem Gegenelement arretierbar ist, insbesondere hinsichtlich des Trennens von Betätiger und Gegenelement, wodurch die Schutzeinrichtung in dem geschlossenen Zustand arretierbar ist.For some applications, it is necessary that a locking function is provided, ie that an operator, for example, fixed to a protective door of a protective device interacts with a mating element which is fixed, for example, to the housing of the protective device so that the actuator can be locked on or in the mating element is, in particular with regard to the separation of the actuator and the counter element, whereby the protective device can be locked in the closed state.
Das Dokument
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Nachteilig bei den bekannten Zuhaltungen ist, dass das mit der Zuhaltung zugehaltene Bauteil klappern kann, indem ein Spalt zwischen dem Bauteil und dem Gehäuse gebildet ist, was insbesondere bei Zuhaltungen im hygienischen Bereich mit Problemen behaftet ist.A disadvantage of the known tumblers that can be rattled with the tumbler component rattle by a gap between the component and the housing is formed, which is particularly problematic with tumblers in the sanitary area with problems.
Aufgabe der Erfindung ist es daher, eine Zuhaltung nach dem Oberbegriff des Anspruchs 1 zu schaffen, mit der eine einfache Möglichkeit gegeben ist, das Spiel eines Bauteil gegenüber der zu schließenden Öffnung möglichst gering zu halten.The object of the invention is therefore to provide a tumbler according to the preamble of claim 1, with a simple way is given to keep the game of a component against the opening to be closed as low as possible.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.This object is solved by the features of claim 1.
Hierdurch wird eine Zuhaltung für ein Bauteil zum Verschließen einer Öffnung geschaffen, das einen Betätiger und ein Drehkreuz aufweist. Das Drehkreuz ist an einer Drehachse drehbar angeordnet und kann mit dem Betätiger zusammenwirken. Das heißt, das Drehkreuz ist auf einer drehbaren Drehachse befestigt. Der Betätiger kann beim Zusammenwirken das Drehkreuz drehen und mit diesem in Eingriff gelangen. Es ist eine Einrichtung zur drehfesten Fixierung der Drehachse vorgesehen, so dass sich die Drehachse nicht drehen kann und der Betätiger in Eingriff mit dem Drehkreuz verbleibt, sofern die Einrichtung zur drehfesten Fixierung die Drehachse drehfest fixiert. Ferner ist ein mit dem Drehkreuz gekoppeltes Rastelement vorgesehen. Die Kopplung kann indirekt, nämlich über die Drehachse erfolgen. Das Rastelement weist eine mit einem Schaltstößel abtastbare Bahn auf. Der Schaltstößel ist druckbeaufschlagbar zum Aufbringen einer auf den Betätiger wirkenden Zugkraft des Drehkreuzes. Die Zugkraft auf den Betätiger durch das Drehkreuz wird dann auf den Betätiger ausgeübt, wenn eine am Schaltstößel aufbaubare Druckkraft überschritten wird. Der Betätiger wird bei Auslösen der Zugkraft quasi vom Drehkreuz angezogen in die geschlossene Position des Bauteils. Wenn sich das Drehkreuz dreht, so dreht sich zwangsläufig das damit gekoppelte Rastelement mit und umgekehrt. Der Schaltstößel ist radial fest zum Rastelement angeordnet und läuft bei einer Drehung des Rastelements auf der Bahn desselben um. Mittels der Form der Bahn des Rastelements ist es möglich, dass mit zunehmender Höhe der Bahn der Druck des Schaltstößels auf das Rastelement erhöht und mit abnehmender Höhe der Druck des Schaltstößels auf das Rastelement erniedrigt wird zur Erzeugung mindestens eines Druckpunktes. Es ist mindestens ein lokales Minimum in der Bahn vorgesehen, und die Lage des lokalen Minimums ist so gewählt, dass das Drehkreuz den Betätiger in die geschlossene Position zieht, nach Erreichen des lokalen Maximums in die Bewegung des nachfolgenden lokalen Minimums. Um eine Drehung der Drehachse bei geschlossenem Bauteil durchzuführen, müßte gegen den Schaltstößel, der an der Bahn des Rastelements anliegt, eine Kraft ausgeübt werden. Die Drehachse verharrt daher ohne Anlegen einer äußeren Kraft in dieser Lage. Es wird kein Klappern mehr verursacht. Durch den auf das Rastelement wirkenden Schaltstößel wird bei einer Verringerung der Höhe der Bahn des Rastelements erreicht, dass der druckbeaufschlagbare Schaltstößel das Rastelement antreibt in Drehrichtung zur verringerten Höhe der Bahn, was mit einer Verringerung der Kraft bzw. des Drucks vom Schaltstößel auf das Rastelement einher geht. Das Rastelement sorgt aufgrund seiner Geometrie und der Druckbeaufschlagung des Schaltstößels dafür, dass die Drehachse Vorzugslagen kennt, in denen das Drehkreuz in Ruhe definierte Lagen einnimmt, wobei beim Drehen des Drehkreuzes zwischen den Vorzugslagen Druckpunkte überwunden werden müssen. Die Höhe des zu überwindenden Druckpunkts hängt von der Höhe der Bahn des Rastelements ab und von der Druckbeaufschlagung des Schaltstößels. Das Maß der Rastkraft ist damit die Höhe der Bahn am Rastelement zusammen mit der Druckbeaufschlagung des Schaltstößels.As a result, a tumbler is provided for a component for closing an opening, which has an actuator and a turnstile. The turnstile is rotatably mounted on a rotation axis and can cooperate with the actuator. That is, the turnstile is mounted on a rotatable axis of rotation. The operator can turn the turnstile and interact with each other engage with this. It is a device for rotationally fixed fixing of the rotation axis provided so that the axis of rotation can not rotate and the actuator remains in engagement with the turnstile, provided that the means for rotationally fixed fixation rotatably fixed the axis of rotation. Furthermore, a locking element coupled to the locking element is provided. The coupling can be done indirectly, namely on the axis of rotation. The locking element has a scannable with a switch plunger track. The switch plunger is pressurizable for applying a force acting on the actuator traction of the turnstile. The tensile force on the actuator through the turnstile is then exerted on the actuator when a buildable on the switch plunger pressure force is exceeded. When the tensile force is released, the actuator is, as it were, attracted by the turnstile to the closed position of the component. When the turnstile rotates, so inevitably rotates the coupled locking element with and vice versa. The switch plunger is arranged radially fixed to the latching element and runs on a rotation of the latching element on the same path. By means of the shape of the path of the locking element, it is possible that with increasing height of the web increases the pressure of the switching plunger on the locking element and is lowered with decreasing height of the pressure of the switching plunger on the locking element to produce at least one pressure point. At least one local minimum is provided in the lane, and the location of the local minimum is selected so that the turnstile pulls the actuator into the closed position upon reaching the local maximum in the movement of the subsequent local minimum. In order to perform a rotation of the axis of rotation with the component closed, a force would have to be exerted against the switch plunger, which bears against the path of the latching element. The axis of rotation therefore remains without applying an external force in this position. It is no longer causing rattling. By acting on the locking element switching plunger is achieved with a reduction in the height of the path of the locking element that the pressurizable switch plunger drives the locking element in the direction of rotation to the reduced height of the web, which is associated with a reduction in the force or pressure from the switch plunger to the locking element goes. The locking element ensures due to its geometry and the pressurization of the switch plunger for the fact that the axis of rotation knows preferential positions in which the turnstile occupies positions defined at rest, pressure points having to be overcome during rotation of the turnstile between the preferred positions. The height of the pressure point to be overcome depends on the height of the path of the locking element and on the pressurization of the switching plunger. The degree of locking force is thus the height of the web on the locking element together with the pressurization of the switching plunger.
Am Rastelement liegen mehrere lokale Minima im Bahnverlauf vor, zwischen denen unterschiedlich hohe lokale Maxima vorgesehen sind. Das Rastelement kann dann so eingestellt werden, dass mit den unterschiedlich hohen lokalen Maxima unterschiedlich "starke Druckpunkte" eingestellt werden können. Je höher das lokale Maximum ist, desto größer muss die aufzuwendende Kraft sein, um das Drehkreuz mit dem Betätiger zu drehen. Dies gilt sowohl für das Einbringen des Betätigers in das Drehkreuz, d.h. dem Verschließen der Öffnung mit dem Bauteil, als auch beim Auseinanderbringen des Betätigers und des Drehkreuzes, d.h. beim Öffnen des Bauteils. Es kann dann gewählt werden, welches lokale Maximum "als Druckpunkt" verwendet werden soll.At the locking element there are several local minima in the course of the rail, between which different high local maxima are provided. The locking element can then be set so that different "strong pressure points" can be set with the different high local maxima. The higher the local maximum, the greater the force required to turn the turnstile with the actuator. This applies both to the introduction of the actuator into the turnstile, i. the closure of the opening with the component, as well as the disassembly of the actuator and the turnstile, i. when opening the component. It can then be selected which local maximum is to be used as "pressure point".
Der Betätiger kann an der Öffnung oder am Bauteil, das als Tür, Klappe oder dergleichen ausgestaltet ist, festgelegt sein, während das Drehkreuz am Bauteil bzw. der Öffnung festgelegt sein kann.The actuator may be fixed to the opening or the component which is designed as a door, flap or the like, while the turnstile may be fixed to the component or the opening.
Vorzugsweise ist die Bahn des Rastelements durch den Umfang des Rastelements gebildet, um eine besonders einfache Ausgestaltungsmöglichkeit des Bahnverlaufs zu erhalten. Der Umfang eines Bauteils ist mit geringem konstruktiven Aufwand veränderbar, so dass das Rastelement einen sternförmigen Umfang mit abgerundeten Ecken aufweisen kann. Der Schaltstößel ist dann senkrecht zur Achse der Drehung des Rastelements angeordnet und wirkt mit einem Ende auf den Umfang des Rastelements, wodurch eine relativ hohe Druckübertragung zur Beeinflussung der Drehung des Rastelements möglich ist.Preferably, the path of the latching element is formed by the circumference of the latching element in order to obtain a particularly simple design possibility of the trajectory. The circumference of a component can be changed with little design effort, so that the locking element may have a star-shaped circumference with rounded corners. The switch plunger is then arranged perpendicular to the axis of rotation of the latching element and acts with one end on the circumference of the latching element, whereby a relatively high pressure transmission for influencing the rotation of the latching element is possible.
Bevorzugt ist das Rastelement auf der gleichen Drehachse angeordnet wie das Drehkreuz. Hierdurch wird eine kompakte Bauform erzielt. Es müssen keine Umlenkungen oder Zwischenglieder vorgesehen sein, die zum einen den Aufwand zur Herstellung der Zuhaltung erhöhen und zum anderen die Abmessungen der Zuhaltung vergrößern.Preferably, the locking element is arranged on the same axis of rotation as the turnstile. As a result, a compact design is achieved. It must be provided no deflections or intermediate links, on the one hand increase the effort to produce the tumbler and on the other hand increase the dimensions of the tumbler.
Zum Schaffen einer einfachen Möglichkeit, den Schaltstößel mit Druck zu beaufschlagen, ist es vorgesehen, eine Druckfeder zu verwenden, die mit einem Ende an einem am Schaltstößel gebildeten Anschlag anliegt, und mit dem anderen Ende an einer Stützfläche abgestützt ist. Hierdurch wird ein kompaktes Bauteil erreicht, bei dem im Gegensatz zum Schaltstößel ohne Druckfeder die Abmessungen des Schaltstößels mit Druckfeder nur geringfügig vergrößert werden. Die Druckfeder kann den Schaltstößel umgeben oder aber auch teilweise in dem Schaltstößel angeordnet sein. Mit der Druckfeder ist eine kostengünstige Möglichkeit gegeben, die Druckbeaufschlagung des Schaltstößels zu realisieren.To provide a simple way to pressurize the switch plunger, it is provided to use a compression spring which bears with one end against a stop formed on the switch plunger, and is supported at the other end to a support surface. This will be a compact Achieved component in which, unlike the switch plunger without compression spring, the dimensions of the switch plunger with compression spring are only slightly increased. The compression spring may surround the switch plunger or else be partially arranged in the switch plunger. With the compression spring is given a cost-effective way to realize the pressurization of the switch plunger.
Vorzugsweise ist die Druckfeder nahe ihrem entspannten Zustand, wenn sich der Schaltstößel in einem lokalen Minimum in der Bahn des Rastelements befindet. Das heißt, dass die Druckfeder aus diesem Zustand komprimierbar ist. Eine Drehung des Rastelements würde zu einer Spannung der Druckfeder führen und damit zu einer erhöhten Kraft bzw. einem erhöhten Druck des Schaltstößels auf das Rastelement. Das Rastelement bewirkt eine Rastung des mit ihm rotatorisch verbundenen Drehkreuzes. Es muss eine Kraft aufgewendet werden, das Drehkreuz zu drehen, wenn der Schaltstößel im lokalen Minimum der Bahn anliegt.Preferably, the compression spring is close to its relaxed state when the switch plunger is at a local minimum in the path of the detent member. This means that the compression spring is compressible from this state. A rotation of the latching element would lead to a tension of the compression spring and thus to an increased force or an increased pressure of the switching plunger on the latching element. The latching element causes a detent of rotatably connected to it turnstile. A force must be applied to turn the turnstile when the switch plunger is in the local minimum of the web.
Für einen einfachen Aufbau und geringe Produktionskosten ist es bevorzugt, dass das Drehkreuz eine Anzahl von Elementen, die mit dem Betätiger in Eingriff bringbar sind, d.h. beispielsweise Dreharme des Drehkreuzes, aufweist, die der Anzahl der lokalen Minima und der lokalen Maxima des Bahnverlaufs des Rastelements entspricht. Bei einer gleichen Anzahl von Dreharmen wie es lokale Minima des Rastelements bzw. lokale Maxima des Rastelements gibt, ist es bei aufeinander abgestimmter Lage möglich, das Drehkreuz in eine zum Empfang des Betätigers vorgesehene Position zu drehen, die einem bestimmten der Druckpunkte entspricht. Das Drehkreuz wird demnach ohne den Betätiger solange gedreht, bis der Schaltstößel im lokalen Minimum vor dem gewünschten lokalen Maximum des Bahnverlaufs anliegt.For a simple structure and low production costs, it is preferable that the turnstile has a number of elements that are engageable with the actuator, ie, for example, pivot arms of the turnstile, which the Number of local minima and the local maxima of the trajectory of the locking element corresponds. With an equal number of rotary arms as there are local minimums of the latching element or local maxima of the latching element, it is possible with coordinated position to rotate the turnstile provided for receiving the actuator position corresponding to a certain one of the pressure points. Accordingly, the turnstile is rotated without the actuator until the switch plunger rests in the local minimum before the desired local maximum of the trajectory.
Vorzugsweise ist, um eine Drehung um etwa 90° zu ermöglichen, die den Betätiger im Drehkreuz sicher hält, eine Anzahl von vier lokalen Minima und vier lokalen Maxima im Bahnverlauf vorgesehen. Auf diese Weise werden die 360° eines Umlaufs des Rastelements vollständig ausgenutzt und kombiniert mit den 90°, nach denen der Betätiger sicher im Drehkreuz gehalten wird. Zur Bereitstellung unterschiedlicher Druckpunkte weisen die vier lokalen Maxima unterschiedliche Höhe auf. Zur Vereinfachung der Einstellung der Druckpunkte, sind die lokalen Maxima in aufsteigender Reihenfolge in Drehrichtung angeordnet, wobei auf das höchste lokale Maximum das niedrigste lokale Maximum folgt. Es kann auch vorgesehen sein, dass das Rastelement weniger als 4 lokale Minima und Maxima aufweisen kann, da dann eine Umdrehung um mehr als 90° möglich ist, wodurch Toleranzen, beispielsweise hervorgerufen durch ein schief eingebautes Bauteil, das die Öffnung verschließen soll, ausgeglichen werden können.Preferably, to allow for about 90 ° rotation, which securely holds the operator in the turnstile, a number of four local minima and four local maxima in the trajectory are provided. In this way, the 360 ° of circulation of the locking element are fully utilized and combined with the 90 °, after which the actuator is securely held in the turnstile. To provide different pressure points, the four local maxima have different heights. To simplify the setting of the pressure points, the local maxima are arranged in ascending order in the direction of rotation, with the highest local maximum following the lowest local maximum. It can also be provided that the latching element may have less than 4 local minima and maxima, since then a rotation of more than 90 ° is possible, whereby tolerances, for example, caused by a skewed component to close the opening, are compensated can.
Bevorzugt ist das Drehkreuz zumindest teilweise außerhalb eines Gehäuses angeordnet, damit die Zuhaltung individuell an verschiedene Gegebenheiten anpassbar ist. Ist das Drehkreuz zumindest teilweise von verschiedenen Seiten zugänglich, kann erreicht werden, dass der Betätiger beispielsweise von zweiten Seiten und von vorne in das Drehkreuz in Eingriff gelangen kann. Mit der Fertigung und Konstruktion nur einer Zuhaltung ist beispielsweise sowohl eine nach links öffnende Klappe oder Tür ebenso zuhaltbar wie eine nach rechts öffnende Klappe oder Tür. Das Drehkreuz kann, wenn es zumindest teilweise außerhalb eines Gehäuses angeordnet ist, von verschiedenen Richtungen erreicht werden. Das Gehäuse für beispielsweise die Aufnahme der Lager der Drehachse und den Schaltstößel kann an einem geeigneten Ort angebracht werden. Bauliche Einschränkungen hinsichtlich einer Öffnung in einem Gehäuse, um das Drehkreuz zu erreichen, sind nicht zu beachten. Zudem kann, wenn durch das Rastelement verschiedene Druckpunkte ausgewählt werden können, das Drehkreuz einfach mittels der Hand eines Bedieners in eine gewünschte Position gedreht werden, die mit dem gewählten Druckpunkt korreliert ist.Preferably, the turnstile is at least partially disposed outside of a housing, so that the tumbler is individually adaptable to different circumstances. If the turnstile is at least partially accessible from different sides, it can be achieved that the actuator can engage, for example, from the second side and from the front into the turnstile. With the production and construction of only one tumbler, for example, both a flap or door opening to the left is just as sustainable as one to the right opening flap or door. The turnstile, when at least partially disposed outside a housing, can be reached from different directions. The housing, for example, for receiving the bearings of the axis of rotation and the switch plunger can be mounted in a suitable location. Structural restrictions regarding an opening in a housing to reach the turnstile, are not to be considered. In addition, when different pressure points can be selected by the detent element, the turnstile can be simply rotated by the hand of an operator to a desired position correlated to the selected pressure point.
Vorzugsweise weist die Einrichtung zur drehfesten Fixierung der Drehachse ein an der Drehachse angeordnetes erstes Rastnasen aufweisendes Element auf, dessen Rastnasen in Eingriff bringbar sind mit einem dem ersten Element zugeordneten Raststößel. Dadurch, dass die Einrichtung zur drehfesten Fixierung der Drehachse auf bzw. an der Drehachse selbst angeordnet ist, ist ein kompaktes Bauteil möglich. Die Abmessungen der Zuhaltung können klein gewählt werden. Zudem ist durch die direkte Anordnung der Einrichtung zur drehfesten Fixierung der Drehachse an der Drehachse eine direkte Kraftübertragung möglich ohne die Verwendung von Zwischengliedern.Preferably, the means for the rotationally fixed fixing of the axis of rotation on a arranged on the axis of rotation of the first locking lugs exhibiting element, the locking lugs can be brought into engagement with a first element associated latching plunger. The fact that the device is arranged for rotationally fixed fixing of the axis of rotation on or on the axis of rotation itself, a compact component is possible. The dimensions of the tumbler can be selected small. In addition, a direct power transmission is possible without the use of pontics by the direct arrangement of the device for rotationally fixed fixation of the axis of rotation at the axis of rotation.
Bevorzugt weist die Zuhaltung einen Lesekopf für einen kontaktlos wirkenden Geber auf. Die Einrichtung zur drehfesten Fixierung der Drehachse ist dabei so ausgestaltet, dass sie aktiviert ist, wenn der Lesekopf den Geber erkennt. Auf diese Weise ist sichergestellt, dass die Einrichtung zur drehfesten Fixierung der Drehachse wirkt, sobald ein Bauteil zum Schließen der Öffnung an der Zuhaltung anliegt. Durch die kontaktlose Wirkung können Sabotageakte vermieden werden, sofern ein Geber verwendet wird, der dem Lesekopf ein eineindeutiges Signal übermittelt.Preferably, the tumbler has a read head for a non-contact donor. The device for rotationally fixed fixation of the rotation axis is designed so that it is activated when the read head detects the encoder. In this way, it is ensured that the device for the rotationally fixed fixing of the axis of rotation acts as soon as a component for closing the opening rests against the tumbler. The contactless effect of sabotage can be avoided if an encoder is used, which transmits the read head a one-to-one signal.
Die Erfindung wird nachstehend anhand der in den beigefügten Abbildungen dargestellten Ausführungsbeispiele näher erläutert.
-
Fig. 1 zeigt schematisch ein Ausführungsbeispiel einer erfindungsgemäßen Zuhaltung; -
Fig. 2a zeigt einen Schnitt entlang A-A in derFig. 1 mit dem Betätiger und dem Drehkreuz in einer ersten Position relativ zueinander; -
Fig. 2b zeigt einen Schnitt entlang B-B in derFig. 1 mit dem Rastelement und dem Schaltstößel, wenn der Betätiger und das Drehkreuz in der inFig. 2a dargestellten Position sind; -
Fig. 3a zeigt einen Schnitt entlang A-A in derFig. 1 mit dem Betätiger und dem Drehkreuz in einer zweiten Position relativ zueinander; -
Fig. 3b zeigt einen Schnitt entlang B-B in derFig. 1 mit dem Rastelement und dem Schaltstößel, wenn der Betätiger und das Drehkreuz in der inFig. 3a dargestellten Position sind; -
Fig. 4a zeigt einen Schnitt entlang A-A in derFig. 1 mit dem Betätiger und dem Drehkreuz in einer dritten Position relativ zueinander; -
Fig. 4b zeigt einen Schnitt entlang B-B in derFig. 1 mit dem Rastelement und dem Schaltstößel, wenn der Betätiger und das Drehkreuz in der inFig. 4a dargestellten Position sind; -
Fig. 5a zeigt einen Schnitt entlang A-A in derFig. 1 mit dem Betätiger und dem Drehkreuz in einer vierten Position relativ zueinander; -
Fig. 5b zeigt einen Schnitt entlang B-B in derFig. 1 mit dem Rastelement und dem Schaltstößel, wenn der Betätiger und das Drehkreuz in der inFig. 4a dargestellten Position sind.
-
Fig. 1 shows schematically an embodiment of a tumbler according to the invention; -
Fig. 2a shows a section along AA in theFig. 1 with the actuator and the turnstile in a first position relative to each other; -
Fig. 2b shows a section along BB in theFig. 1 with the locking element and the switch plunger when the actuator and the turnstile in the inFig. 2a are shown position; -
Fig. 3a shows a section along AA in theFig. 1 with the actuator and the turnstile in a second position relative to each other; -
Fig. 3b shows a section along BB in theFig. 1 with the locking element and the switch plunger when the actuator and the turnstile in the inFig. 3a are shown position; -
Fig. 4a shows a section along AA in theFig. 1 with the actuator and the turnstile in a third position relative to each other; -
Fig. 4b shows a section along BB in theFig. 1 with the locking element and the switch plunger when the actuator and the turnstile in the inFig. 4a are shown position; -
Fig. 5a shows a section along AA in theFig. 1 with the actuator and the turnstile in a fourth position relative to each other; -
Fig. 5b shows a section along BB in theFig. 1 with the locking element and the switch plunger when the actuator and the turnstile in the inFig. 4a are shown position.
Zur drehfesten Fixierung der Drehachse 4 weist die Zuhaltung eine Einrichtung 5 in einem Gehäuse 6 auf, mit der der bügelförmige Betätiger 2 in Eingriff mit dem Drehkreuz 3 gehalten wird, indem die Drehachse 4 nicht gedreht werden kann.For rotationally fixed fixing of the axis of
Es ist ein Rastelement 7 vorgesehen, das mit dem Drehkreuz 3 gekoppelt ist. In dem Ausführungsbeispiel der
Im dargestellten Ausführungsbeispiel ist die Bahn 8 des Rastelements 7 identisch zum Umfang des Rastelements 7 und der Schaltstößel 9 liegt senkrecht zur Achse der Drehung des Rastelements 7 an. Da in dem gezeigten Ausführungsbeispiel das Rastelement 7 direkt an der Drehachse 4 angeordnet ist, ist der Schaltstößel 9 senkrecht zur Drehachse 4 angeordnet.In the illustrated embodiment, the
Der Schaltstößel 9 ist druckbeaufschlagbar. Die Druckbeaufschlagung erfolgt im gezeigten Ausführungsbeispiel über eine Druckfeder 10. An dem Schaltstößel 9 ist ein Anschlag 11 vorgesehen, an dem ein Ende der Druckfeder 10 anliegt. Die Druckfeder 10 umgibt zumindest teilweise den Schaltstößel 9 und liegt mit dem anderen Ende an einer Stützfläche 12 an. Wird der Schaltstößel 9 in Richtung der Stützfläche 12 gedrückt, wird die Druckfeder 10 zwischen dem Anschlag 11 und der Stützfläche 12 komprimiert. Bewegt sich der Schaltstößel 9 bezogen auf die Stützfläche 12 von dieser weg, so wird die Druckfeder 10 entlastet. Der Schaltstößel 9 ist somit bei einer Druckbeaufschlagung "spannbar" in Richtung der Bahn 8 des Rastelements 7. In einem nicht dargestellten Ausführungsbeispiel kann die Druckfeder zumindest teilweise im Inneren des Schaltstößels angeordnet sein, wobei die Druckfeder aus dem Inneren herausragt und sich an der Stützfläche abstützt.The switching
Zur genaueren Betrachtung des Verlaufs der Bahn 8 und des daraufwirkenden Schaltstößels 9 werden nun die in den
Die mit a indizierten Fig. der
In
Im weiteren Verlauf der Vorwärtsbewegung des Betätigers 2 wird das Drehkreuz 3 immer weiter gedreht (vgl.
In
In
In der
Das "Ziehen" des Betätigers 2 durch das Drehkreuz 3 über die zwangsgeführte Drehung des Rastelements 7 ist in
Zum Trennen des Betätigers 2 von dem Drehkreuz 3, d.h. aus der geschlossenen Position des Bauteils 1, ist wieder die Überwindung des Druckpunktes am Rastelement 7 nötig. Die in den
Es wird somit mittels der Form der Bahn 8 des Rastelements 7 eine Rastung ermöglicht, derart, dass mit zunehmender Höhe der Bahn 8 der Druck des Schaltstößels 9 auf das Rastelement 7 erhöht und mit abnehmender Höhe der Bahn 8 der Druck des Stößels 9 auf das Rastelement 7 erniedrigt wird zur Erzeugung mindestens eines Druckpunktes. Der Druckpunkt wird durch das lokale Maximum der Bahn 8 erzeugt. Nimmt die Höhe der Bahn 8 zu, wird der Schaltstößel 9 gespannt; nimmt die Höhe der Bahn 8 ab, wird der Schaltstößel 9 entspannt.It is thus by means of the shape of the
In der Bahn 8 ist mindestens ein lokales Minimum vorgesehen, und die Lage des lokalen Minimums ist so gewählt, dass das Drehkreuz 3 den Betätiger so hält, dass das Bauteil 1 zumindest teilweise am Umfang der Öffnung anliegt, wenn das Drehkreuz 3 in Eingriff mit dem Betätiger 2 ist. Der Dreharm 13 "zieht" den Betätiger 2 in Richtung "Verschluss" durch das Bauteil 1.In the
Bei dem gezeigten Ausführungsbeispiel ist ein Rastelement 7 mit vier lokalen Minima und vier lokalen Maxima der Bahn 8 dargestellt. Die lokalen Minima haben die gleiche Höhe und die lokalen Maxima weisen unterschiedliche Höhen auf. Es ist zu sehen, dass bei dem Einfahren des Betätigers 2 in das Drehkreuz 3, das höchste lokale Maximum überwunden werden muss (vgl.
Es ist einfach zu erkennen, dass durch Drehen der Drehkreuzes 3 bei geöffneter Öffnung in dem gezeigten Ausführungsbeispiel das Drehkreuz 3 solange gedreht werden kann, bis der Schaltstößel 9 in einem lokalen Minimum der Bahn 8 vor einem gewünschten lokalen Maximum liegt, das die Höhe des gewünschten Druckpunktes bestimmt.It is easy to see that by turning the
Durch die vier verschiedenen Maxima können vier verschiedene Druckpunkte eingestellt werden. Die Druckpunkte sind durch die vier unterschiedlich hohen Umfänge des Rastelements 7 gegeben. Dadurch kann für das Schließen und Öffnen der Öffnung durch das Bauteil 1 eine Rastkraft eingestellt werden. Die Einstellung kann einfach bei geöffneter Öffnung durchgeführt werden, indem das Drehkreuz 3 solange gedreht wird, bis das lokale Minimum vor dem gewünschten lokalen Maximum erreicht ist.The four different maxima allow four different pressure points to be set. The pressure points are given by the four different heights of the
Insbesondere in der
Claims (13)
- Interlock device for a component (1) for closing an opening, having an actuator (2), a star wheel (3) which is arranged on a pivot shaft (4) and co-operates with the actuator (2), and a device (5) for fixing the pivot shaft (4) against rotation in order to keep the actuator (2) in engagement with the star wheel (3), there being provided a locking element (7) which is coupled to the star wheel (3) and which has a track (8) to be sensed by a switching plunger (9), and the switching plunger (9) is subjectable to pressure for application of a tensile force exerted by the star wheel (3) on the actuator (2) on exceeding a pressing force, built up at the switching plunger (9), for rotation of the locking element (7) once a trigger point formed on the sensed track (8) by means of a local maximum has been passed, there being provided on the locking element (7) a plurality of local maxima of the track (8), characterized in that the local maxima are of different sizes.
- Interlock device according to claim 1, characterized in that the initiation of the application of the tensile force applies once a trigger point has been passed.
- Interlock device according to claim 1 or 2, characterized in that the track (8) is formed by the periphery of the locking element (7) and the switching plunger (9) is arranged perpendicular to the axis of rotation of the locking element (7).
- Interlock device according to claim 1 or 2, characterized in that the locking element (7) is arranged on the pivot shaft (4) of the star wheel (3).
- Interlock device according to any one of claims 1 to 3, characterized in that, for subjecting the switching plunger (9) to pressure, the switching plunger (9) has a stop (11) against which one end of a compression spring (10) rests, and the other end of the compression spring (10) is supported against a support surface (12).
- Interlock device according to claim 5, characterized in that the compression spring (10) is virtually free of stress when the switching plunger (9) rests in a local minimum of the track (8) of the locking element (7).
- Interlock device according to any one of claims 1 to 6, characterized in that the locking element (7) has local maxima of different heights between two local minima of the track (8).
- Interlock device according to any one of claims 1 to 7, characterized in that the star wheel (3) has a number of elements arranged to be brought into engagement with the actuator (2), the number of elements corresponding to the number of local minima of the track (8) of the locking element (7).
- Interlock device according to any one of claims 1 to 8, characterized in that the actuator (2) is in the form of a U-shaped element behind which revolving arms (13) of the star wheel (3) are able to engage.
- Interlock device according to any one of claims 1 to 9, characterized in that the locking element (7) has four local minima and four local maxima of the track (8), the local maxima decreasing in size, viewed in the direction of rotation of the locking element (7).
- Interlock device according to any one of claims 1 to 10, characterized in that the star wheel (3) is arranged at least partly outside a housing (6).
- Interlock device according to any one of claims 1 to 11, characterized in that the device (5) for fixing the pivot shaft (4) against rotation has a first element which is arranged on the pivot shaft (4) and has locking lugs, the locking lugs being arranged to be brought into engagement with a locking plunger associated with the first element.
- Interlock device according to any one of claims 1 to 12, characterized in that the interlock device also has a reading head for a contactlessly acting transmitter, and the device (5) for fixing the pivot shaft against rotation is so configured that it is activated when the reading head detects the transmitter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008039904A DE102008039904B3 (en) | 2008-08-27 | 2008-08-27 | Guard for a component for closing an opening |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2159358A2 EP2159358A2 (en) | 2010-03-03 |
EP2159358A3 EP2159358A3 (en) | 2010-05-19 |
EP2159358B1 true EP2159358B1 (en) | 2011-03-09 |
Family
ID=41403974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09010900A Active EP2159358B1 (en) | 2008-08-27 | 2009-08-26 | Fastener for a component for closing an opening |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2159358B1 (en) |
AT (1) | ATE501329T1 (en) |
DE (2) | DE102008039904B3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009037349B4 (en) | 2009-08-14 | 2012-02-02 | K.A. Schmersal Holding Gmbh & Co. Kg | Device for monitoring a state of a safety-related device |
DE102017006642B4 (en) * | 2017-07-13 | 2022-07-07 | Emz-Hanauer Gmbh & Co. Kgaa | Over-travel door lock with locking mechanism |
IT201700084013A1 (en) * | 2017-07-24 | 2019-01-24 | Illinois Tool Works | DOOR-LOCK DEVICE FOR HOUSEHOLD APPLIANCES, IN PARTICULAR FOR DISHWASHER |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB500987A (en) * | 1937-10-14 | 1939-02-20 | William Bates | Improvements in catches for gates, doors and the like |
US3451704A (en) * | 1967-01-31 | 1969-06-24 | Lawson B Cothron | Combination latch and dead bolt lock |
DE6751096U (en) * | 1968-07-30 | 1969-01-23 | Louis Schierholz | DOOR SNAP CLOSURE, ESPECIALLY FOR PIG DOORS |
DE102005032172A1 (en) * | 2005-07-09 | 2007-01-11 | K.A. Schmersal Holding Kg | Guard for a component for closing an opening |
-
2008
- 2008-08-27 DE DE102008039904A patent/DE102008039904B3/en not_active Expired - Fee Related
-
2009
- 2009-08-26 EP EP09010900A patent/EP2159358B1/en active Active
- 2009-08-26 DE DE502009000437T patent/DE502009000437D1/en active Active
- 2009-08-26 AT AT09010900T patent/ATE501329T1/en active
Also Published As
Publication number | Publication date |
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DE102008039904B3 (en) | 2010-04-01 |
DE502009000437D1 (en) | 2011-04-21 |
EP2159358A3 (en) | 2010-05-19 |
ATE501329T1 (en) | 2011-03-15 |
EP2159358A2 (en) | 2010-03-03 |
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