EP2209961B1 - Method for the production of a latch bolt - Google Patents

Method for the production of a latch bolt Download PDF

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Publication number
EP2209961B1
EP2209961B1 EP08760421A EP08760421A EP2209961B1 EP 2209961 B1 EP2209961 B1 EP 2209961B1 EP 08760421 A EP08760421 A EP 08760421A EP 08760421 A EP08760421 A EP 08760421A EP 2209961 B1 EP2209961 B1 EP 2209961B1
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EP
European Patent Office
Prior art keywords
collar
sleeve
roller
bolt
collar bolt
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EP08760421A
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German (de)
French (fr)
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EP2209961A1 (en
Inventor
Roland Heiml
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Siegenia Aubi KG
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Siegenia Aubi KG
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Publication of EP2209961A1 publication Critical patent/EP2209961A1/en
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Classifications

    • 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
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • E05C9/1858—Fastening means performing sliding movements parallel with actuating bar of the roller bolt type

Definitions

  • the invention relates to a method for producing a locking bolt according to the preamble of claim 1.
  • closure devices are already known from the prior art. These closure devices are used, for example, the locking of windows and doors.
  • the locking pins are associated with drive rods, which are mounted longitudinally displaceable on the wing via a drive rod fitting.
  • the locking pin are assigned to the frame fixedly mounted bolt engagements.
  • the roller is provided with an end-mounted outwardly projecting collar.
  • the locking engagement has a locking slot, which is dimensioned such that the tapered shaft of the roller can pass through this, but the collar engages behind the edge of the locking slot in the closed position.
  • the one by the DE 101 10 632 A1 Known closure pin consists of a rotatably mounted on a collar bolt roller and a collar bolt bearing this.
  • the collar bolt passes through a hole on the drive rod with a mounting lug.
  • a collar is provided, which surrounds a role like a sleeve.
  • the roller is freely rotatable relative to the collar bolt.
  • An embodiment provides that the collar of the federal government is limited at the free end of a widened head.
  • the head is sized so that it also projects beyond the outer diameter of the roll.
  • Another embodiment provides that contrary, that the head is attached to the roller.
  • the disadvantage here is that changes due to manufacturing tolerances and a displacement of the wing relative to the frame after a time interval, the distance of the locking pin and the bolt engagements and a cooperation is no longer ensured.
  • a closure bolt which also has a collar bolt and a rotatably mounted thereon roller according to the second embodiment of DE 101 10 632 A1 provides.
  • the role is provided with an axial clearance relative to the collar bolt, by which an independent adjustment of the role is to be achieved at a different distance to the locking engagement.
  • the disadvantage of this embodiment is that the independent displacement of the rollers is only actually made within narrow limits. Namely, the head of the locking bolt must hit the insertion bevel of the locking engagement associated therewith in order to achieve an alignment movement.
  • the wing generally moves relative to the frame so that it lowers in the direction of gravity, whereby the game between wing and frame on the upper horizontal wing leg and thus the distance of the locking pin and locking engagement is increased and reduced at the lower horizontal wing leg.
  • the rollers are also displaced according to gravity, a role of a locking bolt on the upper horizontal wing leg also moves downwards, ie away from the bolt engagement. Accordingly, the adjustment is effective only to a limited extent.
  • each plastic deformations of at least one of the individual parts are necessary. Since the locking bolts are needed in very large quantities and the plastic deformation is very time-consuming, this means a large cost factor.
  • the object is to design and produce a closure bolt as an alternative.
  • the invention provides the measures of the characterizing part of claim 1.
  • the method specified in the claim 1 an advantageous production of the locking bolt is given, in which instead of the locking connection, a plastic deformation of the sleeve occurs.
  • This sleeve is located between the roller and the collar bolt and is therefore no longer or only slightly visible after assembly.
  • the visible roller and the bolt remain untouched during the joining process. This makes it possible to finalize the surfaces of these components prior to assembly without fear that they will be damaged by the assembly.
  • a very strong axial fixing of the roller is achieved on the collar bolt.
  • the deformation process takes place through one or more recesses or openings in the lateral surface of the sleeve and in the radial direction.
  • the application of force takes place in the axial direction. This can be done, for example, in that the collar bolt has axially extending recesses, by means of which a tool can act on the sleeve.
  • a further embodiment provides that the roller has a collar projecting in the direction of the collar bolt, on which the sleeve is supported during the deformation process.
  • the collar serves not only the axial definition of the role in the assembled state but also as an abutment in the plastic deformation of the sleeve.
  • a particularly preferred embodiment provides that the collar bolt, the sleeve and the roller are coordinated so that during the deformation process, the sleeve is supported on the collar of the roller via the lower ring, while at least one tongue at the level of the undercut on the collar bolt is. This results in the mounting position of the locking bolt and its maximum axial end position in use and it is ensured that the tongues engage behind the undercut on the collar bolt.
  • the lower ring has a clearing in the region of the webs. This results in an axial displacement of the webs under the action of force and the tongues bearing ring practically tilts in the direction of the collar bolt inwards.
  • the sleeve consists of a cylindrically shaped sheet metal section, wherein the tongues are formed by removing a U-shaped shell portion. This embodiment allows a simple and inexpensive production of the sleeve.
  • the sleeve has a gap and the outer diameter of the sleeve has a slightly larger diameter than the inner diameter of the roller.
  • the sleeve can be fixed in the manner of a spring ring in the role for assembly.
  • Fig. 1 is the closure pin with 1, a collar pin with 2 and a rotatably mounted on the collar pin 2 roller designated 3.
  • the roller 3 has a mushroom-shape, in which the from the - not shown here - drive rod remote end 11 of the roller 3 is provided with an opposite the neck 12 in diameter enlarged head 13.
  • the collar bolt 2 and the roller 3 are in the axial direction - along the line 14 - relative to each other displaceable.
  • a sleeve 15 is arranged between the roller 3 and the collar pin 2, a sleeve 15 is arranged.
  • the sleeve 15 forms a fastening device which defines the roller 3 and the collar pin 2 against each other.
  • the sleeve 15 is provided with from the lateral surface 16 in the direction of the collar bolt 2 - ie inwardly - integrally formed on this, above and already distorted in the representation tongues 17, which in an undercut forming a constriction 18 of a cylindrical portion 19 of Bundbolt 2 intervene, in particular the Fig. 6 can be removed.
  • the sleeve 15 is supported on an inwardly projecting collar or collar 55 of the roller 3, so that the roller 3 is fixed in the axial direction on the one hand by the sleeve 15 abutting the collar or collar 55 and on the other hand by the collar 21 ,
  • the collar 21 is in diameter 22 ( Fig. 3 ) greater than the inner diameter of the diameter reduced by the collar 55 bore in the roller. 3
  • the roller 3 is supported and is spaced from any existing drive rod or face plate.
  • the roller 3 forms together with the collar bolt 2 a single, easy-to-use component, which can be mounted in the mounted state on a drive rod.
  • the collar pin 2 has a to the section 19 eccentrically extending mounting lug 24.
  • the collar 21 has an outer contour, which allows a tool attack. As a result, an adjustment of the contact pressure of the locking bolt 1 is possible.
  • the collar 21 forms a hexagon 25, which can be rotated with a wrench.
  • the collar bolt 2 on its end face 26 has a tool engagement 27 and the collar bolt 2 also has an eccentrically extending to the portion 19 mounting lug 24. This dispenses with the tool attack on the collar 21 and this moves in the head of the collar bolt 2. Nevertheless, here too, the role 2 is supported on the collar 21.
  • the tool engagement is designed as a multi-tooth, in particular as a Torx engagement.
  • the constriction 18 of the collar pin 2 is mounted in the cylindrical portion 19.
  • the remaining head 28 of the collar bolt 2 therefore has the same diameter as the shaft 29 (FIG. Fig. 4 ), so that the sleeve 15 is formed substantially cylindrical.
  • Fig. 7 in conjunction with the FIGS. 2 and 3 It can be seen that on the sleeve 15 three circumferentially distributed tongues (17 1 , 17 2 , 17 3 ) are mounted. As a result, the sleeve 15 forms a fastening device between the roller 3 and the collar bolt 2.
  • the sleeve 15 has an upper and a lower ring 50, 51, which are connected to webs 52 1 to 52 4 . Between the webs 52 1 to 52 4 are window-like openings 53, in which the tongues 17 in the undeformed state after Fig. 7 protrude axially.
  • the tongues 17 are connected to the lower ring 51 and point with its free end in the direction of the ring 50th
  • Fig. 7 lie the web 52 2 and the web 52 3 adjacent and are separated by an axially extending gap 54.
  • the gap 54 results from the fact that the sleeve 15 is made of a cylindrically shaped sheet metal portion, wherein the tongues 17 are formed by removing the U-shaped shell portions (openings 53).
  • the production of a sheet metal section allows a simple and inexpensive production of the sleeve 15th
  • the sleeve 15 has a gap 54 and the outer diameter of the sleeve 15 has a slightly larger diameter than the inner diameter of the roller 3.
  • the ring 50 and 51 acts as a spring ring and is supported on the inner surface 35 of the sleeve 3 from. Due to the resulting friction between the sleeve 3 and roller 15, the roller is axially fixed, but still remains axially displaceable.
  • the roller 3 can automatically adjust to the changed position.
  • roller 3 can also be pushed by hand into a specific axial position.
  • the radial ease of the roller 3 is not affected, it remains easily rotatable.
  • the collar bolt 2, the sleeve 15 and the roller 3 are coordinated so that in the mounting position, the sleeve 15 is supported with the lower ring 51 on the collar 55 of the roller, while at least the free ends of the tongues 17 in the amount of, by the upper edge of the constriction 18 formed undercut lie on the collar bolt.
  • the upper ring of the sleeve 15 engages around the head 28 of the collar pin 2 in this position, but projects in the axial direction over this, as in the Fig. 4 visible, noticeable.
  • the ring 50 surrounds the head 28 and supports it against the roller 3.
  • the upper edge 56 of the sleeve 15 is therefore accessible from above in the axial direction.
  • the ring 51 in the assembled position after the 4 and 5 with its upper end is approximately flush with the upper edge of the shaft 29, so that the tongues 17 have no support on the collar bolt 2.
  • a recess extending over a partial circumference is sufficient to form an undercut for a tongue 17.
  • a circumferential constriction 18 is preferred, in which a plurality of - preferably three - tongues 17 1 to 17 3 engage in order to provide sufficient resistance in the event of axial load occurring on the roller 3 can.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The invention relates to a method for the production of a latch bolt (1) of a lock armature. The latch bolt (1) is made of a collar bolt (2) that is attached to a displaceable driving rod and a roller (3) that is pivot-supported on the collar bolt (2), wherein the roller (3) and the collar bolt (2) can be fixed relative to each other via a fixing device. The fixing device is made of a sleeve (15) positioned between the roller (3) and the collar bolt (2), said sleeve comprising an upper and a lower ring (50, 51) connected to bars (521 to 524), wherein at least one axially extending tongue (17) projects from the lower ring (51) between the bars (521 to 524) in the direction of the upper ring (50), wherein an undercut is provided on the collar bolt (2) at least over a partial circumference. According to the invention, in order to simplify the production process, said production process comprises at least one deforming operation, wherein the sleeve (15) is deformed by the application of a force such that the at least one tongue (17) engages into the undercut.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung eines Verschlussbolzens nach dem Oberbegriff des Anspruchs 1.The invention relates to a method for producing a locking bolt according to the preamble of claim 1.

Aus dem Stand der Technik sind verschiedene Verschlussvorrichtungen bereits bekannt. Diese Verschlussvorrichtungen dienen beispielsweise der Verriegelung von Fenster und Türen. Die Verschlussbolzen sind Treibstangen zugeordnet, die über einen Treibstangenbeschlag längsverschiebbar an dem Flügel gelagert sind. Dem Verschlussbolzen sind an dem Rahmen ortsfest angebrachte Riegeleingriffe zugeordnet. Bei der Auslegung des Verschlussbolzens als Pilzbolzen ist die Rolle mit einem endseitig angebrachten nach außen vorstehenden Kragen versehen. Der Riegeleingriff weist einen Riegelschlitz auf, der so bemessen ist, dass der verjüngte Schaft der Rolle diesen durchtreten kann, der Kragen aber in der Verschlussstellung den Rand des Riegelschlitzes hintergreift.Various closure devices are already known from the prior art. These closure devices are used, for example, the locking of windows and doors. The locking pins are associated with drive rods, which are mounted longitudinally displaceable on the wing via a drive rod fitting. The locking pin are assigned to the frame fixedly mounted bolt engagements. When designing the locking pin as a mushroom pin, the roller is provided with an end-mounted outwardly projecting collar. The locking engagement has a locking slot, which is dimensioned such that the tapered shaft of the roller can pass through this, but the collar engages behind the edge of the locking slot in the closed position.

Dadurch ist eine Verlagerung des Riegelzapfens senkrecht zu dem Riegeleingriff in dessen Verschlussstellung allenfalls begrenzt möglich, so dass ein Ausheben der Verriegelung bei einem Einbruch erschwert wird.As a result, a displacement of the locking pin perpendicular to the locking engagement in its closed position is possibly limited possible, so that a lifting of the lock is difficult in a burglary.

Der durch die DE 101 10 632 A1 bekannte Verschlussbolzen besteht aus einer drehbar an einem Bundbolzen gelagerten Rolle und einem diesen tragenden Bundbolzen. Der Bundbolzen durchsetzt mit einem Befestigungsansatz eine Bohrung an der Treibstange. An dem Bundbolzen ist ein Bund vorgesehen, den eine Rolle hülsenartig umgreift. Die Rolle ist gegenüber dem Bundbolzen frei drehbar.The one by the DE 101 10 632 A1 Known closure pin consists of a rotatably mounted on a collar bolt roller and a collar bolt bearing this. The collar bolt passes through a hole on the drive rod with a mounting lug. At the collar bolt a collar is provided, which surrounds a role like a sleeve. The roller is freely rotatable relative to the collar bolt.

Ein Ausführungsbeispiel sieht vor, dass der Bund des Bundniets an dem freien Ende von einem verbreiterten Kopf begrenzt wird. Der Kopf ist so bemessen, dass dieser auch den Außendurchmesser der Rolle überkragt. Ein anderes Ausführungsbeispiel sieht dem entgegen vor, dass der Kopf an der Rolle angebracht ist.An embodiment provides that the collar of the federal government is limited at the free end of a widened head. The head is sized so that it also projects beyond the outer diameter of the roll. Another embodiment provides that contrary, that the head is attached to the roller.

Nachteilig ist es dabei, dass sich durch Herstellungstoleranzen und eine Verlagerung des Flügels relativ zum Rahmen nach einem Zeitablauf der Abstand der Verschlussbolzen und der Riegeleingriffe ändert und ein Zusammenwirken nicht mehr sichergestellt ist.The disadvantage here is that changes due to manufacturing tolerances and a displacement of the wing relative to the frame after a time interval, the distance of the locking pin and the bolt engagements and a cooperation is no longer ensured.

Aus dem Prospekt "MACO-Technogramm" - Seite 7 - vom März 2000 ist ein Verschlussbolzen bekannt, der ebenfalls einen Bundbolzen und eine daran drehbar gelagerte Rolle entsprechend dem zweiten Ausführungsbeispiel der DE 101 10 632 A1 vorsieht. Dabei ist die Rolle mit einem axialen Spiel gegenüber dem Bundbolzen versehen, durch das eine selbstständige Justierung der Rolle an einen geänderten Abstand zu dem Riegeleingriff erreicht werden soll.From the brochure "MACO Technogram" - page 7 - from March 2000, a closure bolt is known, which also has a collar bolt and a rotatably mounted thereon roller according to the second embodiment of DE 101 10 632 A1 provides. In this case, the role is provided with an axial clearance relative to the collar bolt, by which an independent adjustment of the role is to be achieved at a different distance to the locking engagement.

Nachteilig bei dieser Ausgestaltung ist es, dass die selbstständige Verlagerung der Rollen allenfalls nur in engen Grenzen tatsächlich vorgenommen wird. Der Kopf des Verschlussbolzens muss nämlich die Einführschräge des diesem zugeordneten Riegeleingriffs treffen um eine Ausrichtbewegung zu erreichen. Dabei bewegt sich im Allgemeinen der Flügel relativ zum Rahmen dergestalt, dass dieser sich in Richtung der Schwerkraft absenkt, wodurch das Spiel zwischen Flügel und Rahmen an dem oberen horizontalen Flügelschenkel und damit der Abstand von Verschlussbolzen und Riegeleingriff vergrößert und am unteren horizontalen Flügelschenkel reduziert wird. Da aber auch die Rollen entsprechend der Schwerkraft verlagert werden, bewegt sich eine Rolle eines Verschlussbolzens am oberen horizontalen Flügelschenkel ebenfalls nach unten, also vom Riegeleingriff weg. Dem entsprechend ist die Justierung nur in begrenztem Maße wirksam.The disadvantage of this embodiment is that the independent displacement of the rollers is only actually made within narrow limits. Namely, the head of the locking bolt must hit the insertion bevel of the locking engagement associated therewith in order to achieve an alignment movement. In this case, the wing generally moves relative to the frame so that it lowers in the direction of gravity, whereby the game between wing and frame on the upper horizontal wing leg and thus the distance of the locking pin and locking engagement is increased and reduced at the lower horizontal wing leg. But since the rollers are also displaced according to gravity, a role of a locking bolt on the upper horizontal wing leg also moves downwards, ie away from the bolt engagement. Accordingly, the adjustment is effective only to a limited extent.

Bei den letztgenannten Ausführungen sind jeweils plastische Verformungen zumindest eines der Einzelteile notwendig. Da die Verschlussbolzen in sehr großen Stückzahlen benötigt werden und die plastische Verformung sehr zeitaufwendig ist, bedeutet dies einen großen Kostenfaktor.In the latter embodiments each plastic deformations of at least one of the individual parts are necessary. Since the locking bolts are needed in very large quantities and the plastic deformation is very time-consuming, this means a large cost factor.

Aus der DE 84 37 256 U1 und der DE 197 15 055 A1 sind ebenfalls bereits Lösungen bekannt geworden, mit denen eine Anpassung der Verschlussbolzen an sich verändernde Abstände zu den Riegeleingriffen angepasst werden können. Diese bestehen aus Rollen mit einer Gewindebohrung und einem mit einem Gewindezapfen versehenen Bundbolzen. Die Rolle ist dabei jeweils schwergängig an dem Bundbolzen festgelegt.From the DE 84 37 256 U1 and the DE 197 15 055 A1 solutions have already become known with which an adaptation of the closure bolt to changing distances to the bolt engagements can be adjusted. These consist of rollers with a threaded hole and provided with a threaded collar bolt. The role is fixed in each case stiff on the collar bolt.

Die notwendige manuelle Verstellung ist dabei an jedem einzelnen Verschlussbolzen vorzunehmen und bedingt durch die verwendeten Gewinde vergleichsweise zeitaufwendig. Zudem ist die Rolle nicht in dem Sinne an dem Bundbolzen angebracht, das ein Zusammenwirken mit dem Riegeleingriff mit verminderter Reibung erfolgt. Dabei ist die Herstellung durch das benötigte Gewinde sehr aufwendig.The necessary manual adjustment is carried out on each individual locking pin and due to the used thread comparatively time consuming. In addition, the role is not attached in the sense of the collar bolt, the interaction with the latch engagement with reduced Friction occurs. The preparation is very expensive due to the required thread.

Aus der DE 202007010599 U1 ist es schließlich bekannt, einen Verschlussbolzen bestehend aus einem Bundbolzen und einer daran drehbaren Rolle dadurch herzustellen, dass zwischen Rolle und Bundbolzen eine Rastvorrichtung bestehend aus einer Hülse wirksam ist. Die Hülse stützt sich an der Rolle ab und hintergreift dabei mittel radial vorspringender Rastzungen einen Hinterschnitt an dem Bundbolzen, der durch eine Umfangsnut bereit gestellt ist.From the DE 202007010599 U1 Finally, it is known to produce a closure bolt consisting of a collar bolt and a rotatable roller in that between roller and collar bolt a locking device consisting of a sleeve is effective. The sleeve is supported on the roller and thereby engages behind an intermediate section on the collar bolt, which is provided by a circumferential groove, by means of radially projecting latching tongues.

Davon ausgehend besteht die Aufgabe, einen Verschlussbolzen alternativ auszugestalten und herzustellen.Based on this, the object is to design and produce a closure bolt as an alternative.

Zur Lösung dieser Aufgabe sieht die Erfindung die Maßnahmen des kennzeichnenden Teils des Anspruchs 1 vor. Durch das in dem Anspruch 1 angegebene Arbeitsverfahren ist eine vorteilhafte Herstellung des Verschlussbolzens gegeben, bei dem anstelle der Rastverbindung eine plastische Verformung der Hülse tritt. Diese Hülse liegt zwischen der Rolle und dem Bundbolzen und ist daher nach der Montage nicht mehr oder nur noch geringfügig sichtbar. Die sichtbare Rolle und der Bolzen bleiben bei dem Fügevorgang unangetastet. Dies ermöglicht es, die Oberflächen dieser Bauteile vor der Montage abschließend zu behandeln ohne dass befürchtet werden muss, dass diese durch die Montage beschädigt werden. Zudem wird eine sehr hoch belastbare axiale Festlegung der Rolle an dem Bundbolzen erreicht.To solve this problem, the invention provides the measures of the characterizing part of claim 1. The method specified in the claim 1, an advantageous production of the locking bolt is given, in which instead of the locking connection, a plastic deformation of the sleeve occurs. This sleeve is located between the roller and the collar bolt and is therefore no longer or only slightly visible after assembly. The visible roller and the bolt remain untouched during the joining process. This makes it possible to finalize the surfaces of these components prior to assembly without fear that they will be damaged by the assembly. In addition, a very strong axial fixing of the roller is achieved on the collar bolt.

Es ist dabei denkbar, dass der Verformungsvorgang durch eine oder mehrere Ausnehmungen oder Öffnungen in der Mantelfläche der Hülse und in radialer Richtung erfolgt. Vorzugsweise ist aber vorgesehen, dass die Kraftbeaufschlagung in axialer Richtung erfolgt. Dies kann beispielsweise dadurch erfolgen, dass der Bundbolzen axial verlaufende Ausnehmungen aufweist, mittels der ein Werkzeug auf die Hülse einwirken kann.It is conceivable that the deformation process takes place through one or more recesses or openings in the lateral surface of the sleeve and in the radial direction. Preferably, however, it is provided that the application of force takes place in the axial direction. This can be done, for example, in that the collar bolt has axially extending recesses, by means of which a tool can act on the sleeve.

Eine Weiterbildung sieht vor, dass die Rolle einen in Richtung des Bundbolzens vorspringenden Kragen besitzt, an dem sich die Hülse bei dem Verformungsvorgang abstützt. Der Kragen dient dabei nicht nur der axialen Festlegung der Rolle im montierten Zustand sondern auch als Widerlager bei der plastischen Verformung der Hülse.A further embodiment provides that the roller has a collar projecting in the direction of the collar bolt, on which the sleeve is supported during the deformation process. The collar serves not only the axial definition of the role in the assembled state but also as an abutment in the plastic deformation of the sleeve.

Eine besonders bevorzugte Ausführung sieht vor, dass der Bundbolzen, die Hülse und die Rolle so aufeinander abgestimmt sind, dass bei dem Verformungsvorgang die Hülse über den unteren Ring an dem Kragen der Rolle abgestützt ist, während zumindest eine Zunge auf Höhe des Hinterschnitts an dem Bundbolzen ist. Dadurch ergibt sich in der Montagestellung des Verschlussbolzens auch dessen maximale axiale Endlage im Gebrauch und es ist sicher gestellt, dass die Zungen den Hinterschnitt an dem Bundbolzen hintergreifen.A particularly preferred embodiment provides that the collar bolt, the sleeve and the roller are coordinated so that during the deformation process, the sleeve is supported on the collar of the roller via the lower ring, while at least one tongue at the level of the undercut on the collar bolt is. This results in the mounting position of the locking bolt and its maximum axial end position in use and it is ensured that the tongues engage behind the undercut on the collar bolt.

Um die plastische Verformung zielgerichtet und vereinfacht ausführen zu können ist vorgesehen, dass der untere Ring im Bereich der Stege eine Freimachung aufweist. Damit ergibt sich eine axiale Verlagerung der Stege unter Krafteinwirkung und der die Zungen tragende Ring kippt praktisch in Richtung des Bundbolzens nach innen.In order to be able to carry out the plastic deformation purposefully and in a simplified manner, it is provided that the lower ring has a clearing in the region of the webs. This results in an axial displacement of the webs under the action of force and the tongues bearing ring practically tilts in the direction of the collar bolt inwards.

Ferner ist noch vorgesehen, dass die Hülse aus einem zylindrisch geformten Blechabschnitt besteht, bei dem die Zungen durch Entfernen eines U-förmigen Mantelabschnitts gebildet sind. Diese Ausgestaltung erlaubt eine einfache und kostengünstige Herstellung der Hülse.It is further provided that the sleeve consists of a cylindrically shaped sheet metal section, wherein the tongues are formed by removing a U-shaped shell portion. This embodiment allows a simple and inexpensive production of the sleeve.

Schließlich ist es für die Montag noch zweckmäßig, dass die Hülse einen Spalt aufweist und der Außendurchmesser der Hülse einen geringfügig größeren Durchmesser als der Innendurchmesser der Rolle aufweist. Dadurch kann die Hülse nach Art eines Federrings in der Rolle zur Montage festgelegt werden.Finally, it is still expedient for the Monday that the sleeve has a gap and the outer diameter of the sleeve has a slightly larger diameter than the inner diameter of the roller. As a result, the sleeve can be fixed in the manner of a spring ring in the role for assembly.

Weitere vorteilhafte Ausgestaltungen ergeben sich aus den Zeichnungen. Es zeigt:

Fig. 1
einen Verschlussbolzen im montierten Zustand,
Fig. 2
ein erstes Ausführungsbeispiel eines Verschlussbolzens in einer Explosionsdarstellung,
Fig. 3
ein zweites Ausführungsbeispiel eines Verschlussbolzens in einer Explosionsdarstellung,
Fig. 4 bis 6
einen möglichen Montageablauf des Verschlusszapfens und
Fig. 7
eine Hülse in perspektivischer Darstellung.
Further advantageous embodiments will be apparent from the drawings. It shows:
Fig. 1
a locking pin in the assembled state,
Fig. 2
a first embodiment of a locking bolt in an exploded view,
Fig. 3
A second embodiment of a locking bolt in an exploded view,
4 to 6
a possible assembly process of the plug and
Fig. 7
a sleeve in perspective view.

In der Fig. 1 ist der Verschlussbolzen mit 1, ein Bundbolzen mit 2 und eine an dem Bundbolzen 2 drehbar angebrachte Rolle mit 3 bezeichnet. Die Rolle 3 besitzt eine Pilzkopf-Form, bei der das von der - hier nicht dargestellten - Treibstange abgelegene Ende 11 der Rolle 3 mit einem gegenüber dem Hals 12 im Durchmesser vergrößerten Kopf 13 versehen ist. Der Bundbolzen 2 und die Rolle 3 sind in axialer Richtung - entlang der Linie 14 - relativ zueinander verschiebbar.In the Fig. 1 is the closure pin with 1, a collar pin with 2 and a rotatably mounted on the collar pin 2 roller designated 3. The roller 3 has a mushroom-shape, in which the from the - not shown here - drive rod remote end 11 of the roller 3 is provided with an opposite the neck 12 in diameter enlarged head 13. The collar bolt 2 and the roller 3 are in the axial direction - along the line 14 - relative to each other displaceable.

Aus den Fign. 2 und 3 mit Fig. 4 ist erkennbar, dass zwischen der Rolle 3 und dem Bundbolzen 2 eine Hülse 15 angeordnet ist. Die Hülse 15 bildet eine Befestigungsvorrichtung, welche die Rolle 3 und den Bundbolzen 2 gegeneinander festlegt. Dazu ist die Hülse 15 mit von der Mantelfläche 16 in Richtung des Bundbolzens 2 - also nach innen - mit einteilig an dieser angeformten, vorstehenden und in der Darstellung bereits verformten Zungen 17 versehen, welche in eine einen Hinterschnitt ausbildende Einschnürung 18 eines zylindrischen Abschnitts 19 des Bundbolzens 2 eingreifen, wie insbesondere der Fig. 6 entnommen werden kann. Gleichzeitig stützt sich die Hülse 15 an einem nach innen vorragenden Bund bzw. Kragen 55 der Rolle 3 ab, so dass die Rolle 3 in axialer Richtung einerseits durch die an den Bund bzw. Kragen 55 anschlagende Hülse 15 und andererseits durch den Bund 21 festgelegt ist. Der Bund 21 ist im Durchmesser 22 (Fig. 3) größer bemessen als der Innendurchmesser der durch den Kragen 55 durchmesserreduzierten Bohrung in der Rolle 3.From the FIGS. 2 and 3 With Fig. 4 It can be seen that between the roller 3 and the collar pin 2, a sleeve 15 is arranged. The sleeve 15 forms a fastening device which defines the roller 3 and the collar pin 2 against each other. For this purpose, the sleeve 15 is provided with from the lateral surface 16 in the direction of the collar bolt 2 - ie inwardly - integrally formed on this, above and already distorted in the representation tongues 17, which in an undercut forming a constriction 18 of a cylindrical portion 19 of Bundbolt 2 intervene, in particular the Fig. 6 can be removed. At the same time, the sleeve 15 is supported on an inwardly projecting collar or collar 55 of the roller 3, so that the roller 3 is fixed in the axial direction on the one hand by the sleeve 15 abutting the collar or collar 55 and on the other hand by the collar 21 , The collar 21 is in diameter 22 ( Fig. 3 ) greater than the inner diameter of the diameter reduced by the collar 55 bore in the roller. 3

Durch den Bund 21 stützt sich die Rolle 3 ab und wird von einer ggf. vorhandenen Treibstange oder Stulpschiene beabstandet. Zudem bildet die Rolle 3 zusammen mit dem Bundbolzen 2 ein einziges, leicht zu handhabendes Bauteil, welches im montierten Zustand an einer Treibstange angebracht werden kann.By the collar 21, the roller 3 is supported and is spaced from any existing drive rod or face plate. In addition, the roller 3 forms together with the collar bolt 2 a single, easy-to-use component, which can be mounted in the mounted state on a drive rod.

Ausweislich der Fign. 1 und 2 ist vorgesehen, dass der Bundbolzen 2 einen zu dem Abschnitt 19 exzentrisch verlaufenden Befestigungsansatz 24 hat. Gleichzeitig besitzt der Bund 21 eine Außenkontur, die einen Werkzeugangriff ermöglicht. Dadurch ist eine Anpassung des Anpressdrucks des Verschlussbolzens 1 möglich. Damit handelsübliche Werkzeuge verwendet werden können, bildet der Bund 21 einen Sechskant 25, der mit einem Schraubenschlüssel gedreht werden kann.Evidently the FIGS. 1 and 2 It is provided that the collar pin 2 has a to the section 19 eccentrically extending mounting lug 24. At the same time the collar 21 has an outer contour, which allows a tool attack. As a result, an adjustment of the contact pressure of the locking bolt 1 is possible. In order to commercially available tools can be used, the collar 21 forms a hexagon 25, which can be rotated with a wrench.

Alternativ dazu oder zusätzlich kann die in der Fig. 3 dargestellte Ausführung verwendet werden. Hier weist der Bundbolzen 2 an seiner Stirnfläche 26 einen Werkzeugeingriff 27 auf und der Bundbolzen 2 besitzt ebenfalls einen zu dem Abschnitt 19 exzentrisch verlaufenden Befestigungsansatz 24. Dadurch wird auf den Werkzeugangriff an dem Bund 21 verzichtet und dieser in den Kopf des Bundbolzens 2 verlagert. Gleichwohl stützt sich auch hier die Rolle 2 an dem Bund 21 ab.Alternatively, or in addition, in the Fig. 3 illustrated embodiment can be used. Here, the collar bolt 2 on its end face 26 has a tool engagement 27 and the collar bolt 2 also has an eccentrically extending to the portion 19 mounting lug 24. This dispenses with the tool attack on the collar 21 and this moves in the head of the collar bolt 2. Nevertheless, here too, the role 2 is supported on the collar 21.

Um den geringeren Querschnitt des Kopfes 28 bzw. des Abschnitts 19 des Bundbolzens 2 nicht zusätzlich zu schwächen, ist der Werkzeugeingriff als ein Vielzahn, insbesondere als ein Torx-Eingriff, ausgebildet.In order not additionally to weaken the smaller cross-section of the head 28 or of the portion 19 of the collar bolt 2, the tool engagement is designed as a multi-tooth, in particular as a Torx engagement.

Wie vorstehend bereits beschrieben ist die Einschnürung 18 des Bundbolzens 2 in dem zylindrischen Abschnitt 19 angebracht. Der verbleibende Kopf 28 des Bundbolzens 2 hat daher den gleichen Durchmesser wie der Schaft 29 (Fig. 4), so dass die Hülse 15 im Wesentlichen zylindrisch ausgebildet ist.As already described above, the constriction 18 of the collar pin 2 is mounted in the cylindrical portion 19. The remaining head 28 of the collar bolt 2 therefore has the same diameter as the shaft 29 (FIG. Fig. 4 ), so that the sleeve 15 is formed substantially cylindrical.

Anhand der Fig. 7 in Verbindung mit den Fign. 2 und 3 ist erkennbar, dass an der Hülse 15 drei über den Umfang verteilte Zungen (171, 172, 173) angebracht sind. Dadurch bildet die Hülse 15 eine Befestigungsvorrichtung zwischen der Rolle 3 und dem Bundbolzen 2. Die Hülse 15 weist einen oberen und einen unteren Ring 50, 51 auf, die mit Stegen 521 bis 524 verbunden sind. Zwischen den Stegen 521 bis 524 befinden sich fensterartige Öffnungen 53, in welche die Zungen 17 im unverformten Zustand nach Fig. 7 axial vorragen. Die Zungen 17 sind an dem unteren Ring 51 angebunden und weisen mit ihrem freien Ende in Richtung des Ringes 50.Based on Fig. 7 in conjunction with the FIGS. 2 and 3 It can be seen that on the sleeve 15 three circumferentially distributed tongues (17 1 , 17 2 , 17 3 ) are mounted. As a result, the sleeve 15 forms a fastening device between the roller 3 and the collar bolt 2. The sleeve 15 has an upper and a lower ring 50, 51, which are connected to webs 52 1 to 52 4 . Between the webs 52 1 to 52 4 are window-like openings 53, in which the tongues 17 in the undeformed state after Fig. 7 protrude axially. The tongues 17 are connected to the lower ring 51 and point with its free end in the direction of the ring 50th

Ausweislich der Fig. 7 liegen der Steg 522 und der Steg 523 benachbart und sind durch einen axial verlaufenden Spalt 54 voneinander getrennt. Der Spalt 54 ergibt sich dadurch, dass die Hülse 15 aus einem zylindrisch geformten Blechabschnitt hergestellt wird, bei dem die Zungen 17 durch Entfernen der U-förmigen Mantelabschnitte (Öffnungen 53) gebildet werden. Die Herstellung aus einem Blechabschnitt erlaubt eine einfache und kostengünstige Produktion der Hülse 15. Zudem ist noch vorgesehen, dass die Hülse 15 einen Spalt 54 aufweist und der Außendurchmesser der Hülse 15 einen geringfügig größeren Durchmesser als der Innendurchmesser der Rolle 3 aufweist. Der Ring 50 und 51 wirkt dabei als Federring und stützt sich an der Innenfläche 35 der Hülse 3 ab. Durch die entstehende Reibung zwischen Hülse 3 und Rolle 15 wird die Rolle axial fixiert, bleibt aber trotzdem axial verschiebbar.Evidently the Fig. 7 lie the web 52 2 and the web 52 3 adjacent and are separated by an axially extending gap 54. The gap 54 results from the fact that the sleeve 15 is made of a cylindrically shaped sheet metal portion, wherein the tongues 17 are formed by removing the U-shaped shell portions (openings 53). The production of a sheet metal section allows a simple and inexpensive production of the sleeve 15th In addition, it is also provided that the sleeve 15 has a gap 54 and the outer diameter of the sleeve 15 has a slightly larger diameter than the inner diameter of the roller 3. The ring 50 and 51 acts as a spring ring and is supported on the inner surface 35 of the sleeve 3 from. Due to the resulting friction between the sleeve 3 and roller 15, the roller is axially fixed, but still remains axially displaceable.

Wenn sich im verbauten Zustand des Verschlussbolzens der Abstand zum Riegeleingriff ändert, kann sich die Rolle 3 selbstständig auf die geänderte Position einstellen.If the distance to the locking engagement changes in the installed state of the locking bolt, the roller 3 can automatically adjust to the changed position.

Weiters kann die Rolle 3 auch von Hand in eine bestimmte axiale Position geschoben werden. Die radiale Leichtgängigkeit der Rolle 3 wird dadurch nicht beeinträchtigt, sie bleibt leicht drehbar.Furthermore, the roller 3 can also be pushed by hand into a specific axial position. The radial ease of the roller 3 is not affected, it remains easily rotatable.

Aus den Fig. 4 bis 6 ergibt sich eine Montagereihenfolge des Verschlusszapfens 1. Zunächst wird die Hülse 15 in die Bohrung 35 der Rolle 3 eingeführt, bis der Ring 51 auf einem nach innen - in Richtung des Bundbolzens 2 weisenden - Kragen 55 anliegt. Die Hülse 15 wird anschließend zusammen mit der Rolle 3 über den Kopf 28 des Bundbolzens 2 gestülpt, bis der Kragen 55 an dem Schaft 29 anliegt. Der Kragen 51 ist in dieser Lage von dem Bund 21 beabstandet, so dass in den Freiraum 37 (Fig. 1) zwischen der Rolle 3 und dem Bund 21 ein Werkzeug zum Festlegen der Rolle relativ zum Bund 21 eingeführt werden kann.From the 4 to 6 This results in an assembly sequence of the locking pin 1. First, the sleeve 15 is inserted into the bore 35 of the roller 3 until the ring 51 rests on an inwardly - in the direction of the collar bolt 2 facing - collar 55. The sleeve 15 is then slipped together with the roller 3 over the head 28 of the collar pin 2 until the collar 55 rests against the shaft 29. The collar 51 is spaced in this position from the collar 21, so that in the free space 37 (FIG. Fig. 1 ) between the roller 3 and the collar 21 a tool for fixing the roller relative to the collar 21 can be introduced.

Der Bundbolzen 2, die Hülse 15 und die Rolle 3 sind so aufeinander abgestimmt, dass sich in der Montagelage die Hülse 15 mit dem unteren Ring 51 an dem Kragen 55 der Rolle abstützt, während zumindest die freien Enden der Zungen 17 in Höhe des, durch den oberen Rand der Einschnürung 18 gebildeten Hinterschnitts an dem Bundbolzen liegen. Der obere Ring der Hülse 15 umgreift in dieser Lage den Kopf 28 des Bundbolzens 2, steht in axialer Richtung jedoch über diesen vor, wie in der Fig. 4 sichtbar. Dabei umgreift der Ring 50 den Kopf 28 und stützt diesen gegenüber der Rolle 3 ab. Der obere Rand 56 der Hülse 15 ist daher von oben in axialer Richtung zugänglich.The collar bolt 2, the sleeve 15 and the roller 3 are coordinated so that in the mounting position, the sleeve 15 is supported with the lower ring 51 on the collar 55 of the roller, while at least the free ends of the tongues 17 in the amount of, by the upper edge of the constriction 18 formed undercut lie on the collar bolt. The upper ring of the sleeve 15 engages around the head 28 of the collar pin 2 in this position, but projects in the axial direction over this, as in the Fig. 4 visible, noticeable. In this case, the ring 50 surrounds the head 28 and supports it against the roller 3. The upper edge 56 of the sleeve 15 is therefore accessible from above in the axial direction.

Auf diesen Rand 56 (Fig. 4) wirkt eine Kraftbeaufschlagung mittels eines ringförmigen Werkzeugs X in der in Fig. 5 angedeuteten Weise ein. Die Hülse 15 wird in axialer Richtung gestaucht, wobei sich die Hülse 15 an ihrem unteren Rand an der Rolle 3 bzw. deren Kragen 55 abstützt. Abweichend von der vorstehend näher beschriebenen Ausführung ist aber auch denkbar, dass der Bundbolzen (2) axial verlaufende Ausnehmungen im Bereich des Kopfes 28 aufweist, mittels der ein stift- oder ringsegmentförmiges Werkzeug an dem Kopf 28 vorbei auf die Hülse 15 einwirken kann.On this edge 56 ( Fig. 4 ) acts a force application by means of an annular tool X in the in Fig. 5 indicated manner. The sleeve 15 is in axial Upset direction, wherein the sleeve 15 is supported at its lower edge on the roller 3 and its collar 55. Notwithstanding the embodiment described in detail above but is also conceivable that the collar bolt (2) has axially extending recesses in the region of the head 28, by means of a pin or ring-shaped tool on the head 28 can act on the sleeve 15 past.

Um den plastischen Verformungsvorgang zielgerichtet und vereinfacht ausführen zu können ist ausweislich der Fig. 4 vorgesehen, dass der untere Ring 51 im Bereich der Stege 521 bis 524 Freimachungen 57 in Form von Einbuchtungen aufweist. Dadurch verbleiben im Bereich der Zungen 17 vorstehende Ringabschnitte, mit denen der Ring 51 an dem Kragen 55 anliegt. Bei einer axialen Verlagerung der Stege 521 bis 524 unter Einwirkung des anhand der Fig. 5 näher beschriebenen Werkzeuge X wird der die Zungen 17 tragende Ring 51 in Richtung des Bundbolzens 2 nach innen kippen unter Verformung des Steges 521 an dessen dem Ring 51 zugewandten Ende. Dies erfolgt aufgrund des Überschreitens des Knickwiderstandes der Stege 521 bis 524, da aufgrund der Einschnürung 18 des Bundbolzens 2 einerseits und der die Hülse 15 formschlüssig an deren Mantelfläche 58 umschließenden Hülse 3 andererseits nur ein Ausknicken in Richtung des Bundbolzens 2 möglich ist. Durch das Abstützen des Ringes 51 im Bereich der Zungen 17 wird aber zudem eine Biegespannung auf den Ring 51 im Bereich der Steganbindung wirksam, welche zu einer nach innen in Richtung des Bundbolzens 2 gerichteten Verformung der Zungen 17 führt.In order to perform the plastic deformation process purposeful and simplified is evidently the Fig. 4 provided that the lower ring 51 in the region of the webs 52 1 to 52 has 4 clearances 57 in the form of indentations. As a result, in the region of the tongues 17 projecting annular sections remain, with which the ring 51 rests against the collar 55. In an axial displacement of the webs 52 1 to 52 4 under the action of the basis of Fig. 5 described in more detail X tools of the tongues 17 bearing ring 51 in the direction of the collar pin 2 inwardly tilt under deformation of the web 52 1 at the ring 51 facing the end. This is due to the exceeding of the kinking resistance of the webs 52 1 to 52 4 , since due to the constriction 18 of the collar bolt 2 on the one hand and the sleeve 15 form fit on the lateral surface 58 enclosing sleeve 3 on the other hand only a buckling in the direction of the collar bolt 2 is possible. By supporting the ring 51 in the region of the tongues 17 but also a bending stress on the ring 51 in the region of the web connection is effective, which leads to an inwardly directed towards the collar pin 2 deformation of the tongues 17.

Daher ist es auch vorteilhaft, dass der Ring 51 in der Montagestellung nach den Fig. 4 und 5 mit seinem oberen Ende annähernd bündig mit der oberen Kante des Schaftes 29 liegt, so dass die Zungen 17 keine Abstützung am Bundbolzen 2 haben.Therefore, it is also advantageous that the ring 51 in the assembled position after the 4 and 5 with its upper end is approximately flush with the upper edge of the shaft 29, so that the tongues 17 have no support on the collar bolt 2.

Die Neigung der Stege 521 bis 524 bzw. der Steganbindung bringt dabei auch eine Neigung der Zungen 17 mit sich, die sich dadurch an den Durchmesser der Einschnürung 18 anlegen und durch den dagegen verbreiterten Kopf 28 ein axiales Widerlager finden. Durch den Kragen 55 ist die Rolle 3 gegenüber der Hülse 15 festgelegt, so dass diese nun zwar relativ zu dem Bundbolzen 2 drehbar und begrenzt axial verschiebbar ist, aber zumindest in der in Fig. 6 dargestellten Endverschiebelage axial festgelegt ist.The inclination of the webs 52 1 to 52 4 or the web connection brings thereby also an inclination of the tongues 17 with it, which thereby create the diameter of the constriction 18 and find an axial abutment through the broadened head 28. By the collar 55, the roller 3 is fixed relative to the sleeve 15, so that this is indeed relative to the collar pin 2 rotatable and limited axially displaceable, but at least in the Fig. 6 shown Endverschiebelage is axially fixed.

Es ist dabei leicht ersichtlich, dass anstelle der Einschnürung 18 auch eine über einen Teilumfang reichende Einbuchtung ausreichend ist, um einen Hinterschnitt für eine Zunge 17 zu bilden. Bevorzugt wird natürlich eine umlaufende Einschnürung 18, in die mehrere - vorzugsweise drei - Zungen 171 bis 173 eingreifen, um im Falle einer auftretenden axialen Belastung auf die Rolle 3 einen ausreichenden Widerstand bieten zu können.It is readily apparent that instead of the constriction 18, a recess extending over a partial circumference is sufficient to form an undercut for a tongue 17. Of course, a circumferential constriction 18 is preferred, in which a plurality of - preferably three - tongues 17 1 to 17 3 engage in order to provide sufficient resistance in the event of axial load occurring on the roller 3 can.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Verschlussbolzenlocking bolt
22
Bundbolzenthreaded stud
33
Rollerole
1111
EndeThe End
1212
Halsneck
1313
Kopfhead
1414
Linieline
1515
Hülseshell
1616
Mantelflächelateral surface
17, 171, 172, 173 17, 17 1 , 17 2 , 17 3
Rastzungenlocking tongues
1818
Einschnürungconstriction
1919
Abschnittsection
2121
BundFederation
2424
Befestigungsansatzmounting boss
2525
Sechskanthexagon
2626
Stirnflächeface
2727
Werkzeugeingrifftool engagement
2828
Kopfhead
2929
Schaftshaft
3737
Freiraumfree space
5050
Ringring
5151
Ringring
521 bis 524 52 1 to 52 4
Stegweb
5353
Öffnungenopenings
5454
Spaltgap
5555
Kragencollar
5656
Randedge
5757
Freimachungfranking
5858
Mantelflächelateral surface
XX
WerkzeugTool

Claims (7)

  1. Method for the production of a latch bolt (1) of a lock armature for windows or doors, with a collar bolt (2) that is attached to a displaceable driving rod and a roller (3) that is pivot-supported on the collar bolt (2), especially wherein the roller (3) has a mushroom-head shape in which that end (11) of the roller (3) which is remote from the driving rod is provided with a head (13) which is enlarged in diameter in comparison to the neck (12) and wherein the roller (3) and the collar bolt (2) can be fixed relative to each other via a fixing device,
    wherein the fixing device is made of a sleeve (15) positioned between the roller (3) and the collar bolt (2), said sleeve comprising an upper and a lower ring (50, 51) connected to bars (521 to 524),
    wherein at least one axially extending tongue (17) projects from the lower ring (51) between the bars (521 to 524) in the direction of the upper ring (50),
    wherein an undercut is provided on the collar bolt (2) at least over a partial circumference, characterised by at least one deforming operation in which the sleeve (15) is deformed by the application of a force such that the at least one tongue (17) engages into the undercut.
  2. Method according to claim 1,
    characterised in
    that the force is applied in the axial direction.
  3. Method according to claim 1 or 2,
    characterised in
    that the roller (15) has a collar (55) that protrudes in the direction of the collar bolt (2), the sleeve (15) being supported on said collar during the deforming operation.
  4. Method according to one of the claims 1 to 3,
    characterised in
    that the collar bolt (2), the sleeve (15) and the roller (3) are matched such that, during the deforming operation, the sleeve (15) with the lower ring (51) is supported on the collar (55) of the roller (3), while at least the one tongue (17) is at the level of the undercut on the collar bolt (2).
  5. Method according to one of the claims 1 to 4,
    characterised in
    that the lower ring (51) has clearances (57) in the area of the bars (521 to 524).
  6. Method according to one of the claims 1 to 5,
    characterised in
    that the sleeve (15) consists of a cylindrically shaped sheet metal section in which the tongues (17) are formed by removing a U-shaped casing section.
  7. Method according to one of the claims 1 to 6,
    characterised in that
    the sleeve (15) has a gap (54) and the outer diameter of the sleeve (15) has a slightly larger diameter than the inner diameter of the roller (3).
EP08760421A 2007-11-20 2008-06-03 Method for the production of a latch bolt Active EP2209961B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710055568 DE102007055568A1 (en) 2007-11-20 2007-11-20 Method for producing a locking bolt
PCT/EP2008/056837 WO2009065628A1 (en) 2007-11-20 2008-06-03 Method for the production of a latch bolt

Publications (2)

Publication Number Publication Date
EP2209961A1 EP2209961A1 (en) 2010-07-28
EP2209961B1 true EP2209961B1 (en) 2012-05-30

Family

ID=39865529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08760421A Active EP2209961B1 (en) 2007-11-20 2008-06-03 Method for the production of a latch bolt

Country Status (3)

Country Link
EP (1) EP2209961B1 (en)
DE (1) DE102007055568A1 (en)
WO (1) WO2009065628A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003555U1 (en) 2008-03-13 2009-07-30 Siegenia-Aubi Kg roller pins
DE102015108557A1 (en) * 2015-05-29 2016-12-01 Maco Technologie Gmbh Verschlusszapfen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8437256U1 (en) 1984-12-20 1985-04-04 Wilhelm Weidtmann Gmbh & Co Kg, 5620 Velbert LOCKING PIN FOR WINDOW AND DOOR FITTINGS OD. DGL.
DE19715055C2 (en) 1997-04-11 2001-05-17 Roto Frank Ag Deadbolt
DE20004943U1 (en) * 2000-03-17 2000-07-06 Schüring GmbH & Co. Fenster-Technologie KG, 53842 Troisdorf Locking device with mushroom-shaped pin
DE202007010599U1 (en) 2007-07-12 2007-10-18 Siegenia-Aubi Kg locking bolt

Also Published As

Publication number Publication date
WO2009065628A1 (en) 2009-05-28
DE102007055568A1 (en) 2009-05-28
EP2209961A1 (en) 2010-07-28

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