EP0465821B1 - Set for handling - Google Patents

Set for handling Download PDF

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Publication number
EP0465821B1
EP0465821B1 EP91108989A EP91108989A EP0465821B1 EP 0465821 B1 EP0465821 B1 EP 0465821B1 EP 91108989 A EP91108989 A EP 91108989A EP 91108989 A EP91108989 A EP 91108989A EP 0465821 B1 EP0465821 B1 EP 0465821B1
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EP
European Patent Office
Prior art keywords
handle
projection
quick
fitting according
ring
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.)
Expired - Lifetime
Application number
EP91108989A
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German (de)
French (fr)
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EP0465821A1 (en
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Schuering & Co Fenstertechnologie KG GmbH
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Schuering & Co Fenstertechnologie KG GmbH
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Publication of EP0465821A1 publication Critical patent/EP0465821A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon

Definitions

  • the invention relates to a handle set for doors or windows with a screw-on shield and with a handle, the neck of which has a cylindrical pin, with which the handle is rotatably mounted in a cylindrical recess of the shield with the interposition of a plastic bushing and by a holder that is supported on an abutment surface formed by an enlarged recess, is held axially, the bracket being formed by a quick fastener ring made of sheet steel axially pushed from the free end of the pin and hooking into the cylindrical surface of the pin and an axially resilient between the abutment surface and the quick fastener ring Washer is arranged.
  • a handle set of this type is known from DE-GM 69 07 018.
  • a so-called cutting ring is used as the quick fastener ring, the outside diameter of which is approximately 30% larger than the inside diameter and the cross section of which is curved so that the inside edge of the the pressed-on cutting ring hooks into the surface of the pin.
  • a handle set is known from US Pat. No. 4,784,418, in which the handle is held on the plate by means of a quick-fastening ring made of sheet steel which is pushed onto the pin.
  • the pin is not cylindrical at its free end, but is non-circular and has grooves running transversely to the swivel axis.
  • a flat quick fastener ring is rotatably pushed, which has at least four axially resilient claws which engage in the grooves of the pin.
  • This handle set is relatively expensive to manufacture and assemble because the precise machining of non-circular parts is difficult and when pushing the quick fastener ring onto the pin it must be aligned with the pin.
  • the holder of the handle on the shield is effected in that a collar is formed on the free end of the pin, which is riveted by upsetting or rolling so that a bead is formed, which is placed over a washer and an axially resilient ring washer on the abutment surface of the Supports the shield.
  • a collar is formed on the free end of the pin, which is riveted by upsetting or rolling so that a bead is formed, which is placed over a washer and an axially resilient ring washer on the abutment surface of the Supports the shield.
  • the invention has for its object the holder of the handle in a handle set of the type mentioned to be trained on the shield in such a way that it can be quickly attached without the use of large forces and that the handle is held precisely and reliably on the shield.
  • the outer diameter of the quick fastener ring is 30 to 60%, preferably about 45%, larger than the inner diameter of the quick fastener ring and the substantially radial annular surface of the quick fastener ring on the outer circumference via a rounding in a short, axially extending Bund passes and is divided by radial slots extending from the inner circumference into at least four axially resilient claws of equal size, which are inclined relative to the radial plane by 20 to 40 °, preferably approx. 30 ° to the free end of the pin and which are inclined by this formed gripping edges lie in the unloaded state on an inner circumference whose diameter is 0.4 to 0.8 mm smaller than the diameter of the pin.
  • the quick fastener ring After inserting the spigot into the plastic bushing of the shield and pushing an axially resilient ring washer onto the spigot, the quick fastener ring can be pushed over the spigot with the help of an assembly mandrel and the axially resilient ring washer can be brought to the required preload.
  • the gripping edges of the resilient claws engage in the cylindrical surface of the pin and hold the quick fastener ring in the position reached when pushing on.
  • a support ring made of metal or plastic is arranged, which leaves a clearance of 0.1 to 0.3 mm between itself and the cylindrical wall of the recess or the cylindrical wall of the pin .
  • This support ring causes the pin of the handle not only in the plastic bushing, but is also supported by the support ring in the extended recess of the shield.
  • 1 and 2 is composed of a screw-on shield 1 and a handle 2, the neck 3 of which has a cylindrical pin 5 with which the handle 2 is mounted in the shield 1.
  • 2 shows, a cylindrical recess 7 is provided in the shield 1, in which a plastic bushing 6 is inserted.
  • the pin 5 of the handle 2 is pivotally mounted in this plastic bushing 6.
  • An enlarged recess 15 is made concentrically with the recess 7 from the contact surface of the shield 1.
  • the step between the enlarged recess 15 and the recess 7 forms an abutment surface 8, against which the holder of the handle is supported.
  • the holder is formed by a quick-fastening ring 9 made of sheet steel which is pushed onto the pin 5 and which, as shown in FIGS. 2 and 3, has six resilient claws 11, the gripping edges 12 hook into the cylindrical surface of the pin 5. Between the quick fastener ring 9 and the abutment surface 8, an axially resilient washer 17 is arranged, which is axially corrugated and consists of spring steel sheet.
  • the quick fastener ring 9 has an axially extending collar 14 which merges into a substantially radial ring surface 10 via a rounding 18.
  • Radial slots 13 extending from the inner circumference divide the essentially radially extending annular surface 10 into six claws 11, which are inclined relative to the radial plane by 20 to 40 ° to the free end of the pin 5. Due to this inclination, gripping edges 12 form on the claws 11, which, when the quick-fastener ring 9 is pushed on, press against the cylindrical surface of the pin 5 with pretension and hook into this surface.
  • the gripping edges 12 lie on an inner circumference that is 0.4 to 0.8 mm smaller than the diameter of the pin 5.
  • the quick fastener ring 9 consists of approximately 0.4 mm thick steel sheet. This dimensioning is sufficient to reliably store and hold a door handle on the plate 1.
  • the quick fastener ring 9 is mounted with the aid of an assembly mandrel which presses against the outer region of the essentially radially extending ring surface 10 of the quick fastener ring.
  • a support ring 16 is arranged in the annular space formed by the peg 5 and the cylindrical wall of the enlarged recess 15, which leaves a play of 0.1 to 0.3 mm between itself and the cylindrical wall of the recess 15 .
  • the support ring 16 is pressed onto the cylindrical pin 5.
  • this support ring 16 reinforces the one hand Storage of the pin 5 in the shield 1 and also protects the quick fastener ring 9 and the axially resilient washer 17 against dirt and also against the ingress of moisture.
  • the annular gap between the support ring 16 and the shield 1 can be closed by a grease filling or the like.
  • a recess 19 is provided in the pin 5 concentric to the pivot axis of the handle 2.
  • a clearance shim 20 is inserted, which surrounds the square mandrel 21 without play.
  • the lash adjuster 20 can be integrally connected to the support ring 16 via webs 22.
  • two diametrically opposed recesses 23 are provided in the pin 5, which receive the webs 22 when the support ring 16 is pressed together with the lash adjuster 20 onto the pin end.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Harvester Elements (AREA)
  • Dowels (AREA)

Description

Die Erfindung bezieht sich auf eine Griffgarnitur für Türen oder Fenster mit einem aufschraubbaren Schild und mit einem Handgriff, dessen Hals einen zylindrischen Zapfen aufweist, mit welchem der Handgriff unter Zwischenfügen einer Kunststoffbuchse in einer zylindrischen Ausnehmung des Schildes drehbar gelagert und durch eine Halterung, die sich auf eine von einer erweiterten Ausnehmung gebildeten Widerlagerfläche abstützt, axial gehalten ist, wobei die Halterung durch einen vom freien Ende des Zapfens her axial aufgeschobenen und sich in die Zylinderfläche des Zapfens einhakenden Schnellbefestigerring aus Stahlblech gebildet ist und zwischen der Widerlagerfläche und dem Schnellbefestigerring eine axial federnde Ringscheibe angeordnet ist.The invention relates to a handle set for doors or windows with a screw-on shield and with a handle, the neck of which has a cylindrical pin, with which the handle is rotatably mounted in a cylindrical recess of the shield with the interposition of a plastic bushing and by a holder that is supported on an abutment surface formed by an enlarged recess, is held axially, the bracket being formed by a quick fastener ring made of sheet steel axially pushed from the free end of the pin and hooking into the cylindrical surface of the pin and an axially resilient between the abutment surface and the quick fastener ring Washer is arranged.

Eine Griffgarnitur dieser Art ist bekannt aus dem DE-GM 69 07 018. Bei einer Ausführungsform dieser Griffgarnitur wird als Schnellbefestigerring ein sogenannter Schneidring benutzt, dessen Außendurchmesser etwa 30% größer ist als dessen Innendurchmesser und dessen Querschnitt so gewölbt ist, daß die Innenkante des auf den Zapfen aufgepreßten Schneidringes sich in die Oberfläche des Zapfens einhakt.A handle set of this type is known from DE-GM 69 07 018. In one embodiment of this handle set, a so-called cutting ring is used as the quick fastener ring, the outside diameter of which is approximately 30% larger than the inside diameter and the cross section of which is curved so that the inside edge of the the pressed-on cutting ring hooks into the surface of the pin.

Diese Befestigungsart hat sich in der Praxis nicht bewährt, weil bei der Fertigung des Schneidringes und des damit zusammenwirkenden Zapfens sehr enge Toleranzen eingehalten werden müssen, um einerseits eine Montierbarkeit des Schneidringes und andererseits eine zuverlässige Befestigung des Griffes zu erreichen. Aber auch bei sehr präziser Herstellung von Schneidring und Durchmesser des Zapfens sind zum Aufschieben des Schneidringes auf den Zapfen erhebliche Kräfte erforderlich.This type of fastening has not proven itself in practice because very tight tolerances have to be adhered to in the manufacture of the cutting ring and the cooperating pin in order to achieve the ability to mount the cutting ring on the one hand and a reliable fastening of the handle on the other hand. But even with a very precise manufacture of the cutting ring and the diameter of the pin, considerable forces are required to push the cutting ring onto the pin.

Aus dem US-Patent 4 784 418 ist eine Griffgarnitur bekannt, bei welcher der Handgriff mittels eines auf den Zapfen aufgeschobenen Schnellbefestigerringes aus Stahlblech auf dem Schild gehalten ist. Bei dieser Griffgarnitur ist der Zapfen an seinem freien Ende nicht zylindrisch, sondern unrund und mit quer zur Schwenkachse verlaufenden Rillen versehen. Auf dieses freie Ende ist drehfest ein flacher Schnellbefestigerring aufgeschoben, der wenigstens vier axial federnde Klauen aufweist, welche in die Rillen des Zapfens greifen. Diese Griffgarnitur ist in der Herstellung und in der Montage relativ aufwendig, weil die präzise Bearbeitung unrunder Teile schwierig ist und beim Aufschieben des Schnellbefestigerringes auf den Zapfen dieser gegenüber dem Zapfen ausgerichtet werden muß.A handle set is known from US Pat. No. 4,784,418, in which the handle is held on the plate by means of a quick-fastening ring made of sheet steel which is pushed onto the pin. In this handle set, the pin is not cylindrical at its free end, but is non-circular and has grooves running transversely to the swivel axis. On this free end a flat quick fastener ring is rotatably pushed, which has at least four axially resilient claws which engage in the grooves of the pin. This handle set is relatively expensive to manufacture and assemble because the precise machining of non-circular parts is difficult and when pushing the quick fastener ring onto the pin it must be aligned with the pin.

Üblicherweise wird die Halterung des Griffes am Schild dadurch bewirkt, daß am freien Ende des Zapfens ein Kragen angeformt ist, der durch Stauchen oder Rollen so umgenietet ist, daß ein Wulst entsteht, der sich über eine Beilegscheibe und eine axial federnde Ringscheibe auf die Widerlagerfläche des Schildes abstützt. Beim Stauchen oder Rollen des Kragens zur Bildung des Halterungswulstes sind relativ große Druckkräfte erforderlich, durch welche eine veredelte Oberfläche des Handgriffes leicht beschädigt werden kann. Ferner hat das Annieten eines Handgriffes an das Schild den Nachteil, daß es trotz Einfügen einer axial federnden Scheibe schwierig ist, die Nietung so zu bemessen, daß der Handgriff weder klemmt noch zu leichtgängig ist. Ist die Lagerung und Halterung des Handgriffes im Türschild zu schwergängig oder klemmt der Handgriff in seiner Lagerung, dann besteht die Gefahr, daß die Türe nicht selbsttätig schließt. Ist die Lagerung des Handgriffes im Schild zu leichtgängig, dann besteht die Gefahr, daß der Handgriff wackelt und in seiner Ausgangsstellung schief steht.Usually, the holder of the handle on the shield is effected in that a collar is formed on the free end of the pin, which is riveted by upsetting or rolling so that a bead is formed, which is placed over a washer and an axially resilient ring washer on the abutment surface of the Supports the shield. When compressing or rolling the collar to form the mounting bead, relatively large compressive forces are required, which can easily damage a refined surface of the handle. Furthermore, the riveting of a handle to the shield has the disadvantage that, despite the insertion of an axially resilient disk, it is difficult to dimension the rivet so that the handle is neither jammed nor too easy to move. If the storage and mounting of the handle in the door plate is too stiff or if the handle is stuck in its storage, there is a risk that the door will not close automatically. If the handle in the shield is too easy to move, there is a risk that the handle will wobble and be crooked in its starting position.

Der Erfindung liegt die Aufgabe zugrunde, bei einer Griffgarnitur der eingangs genannten Art die Halterung des Handgriffes am Schild so auszubilden, daß sie ohne Anwendung größerer Kräfte schnell angebracht werden kann und eine präzise, zuverlässige Lagerung und Halterung des Handgriffes am Schild bewirkt wird.The invention has for its object the holder of the handle in a handle set of the type mentioned to be trained on the shield in such a way that it can be quickly attached without the use of large forces and that the handle is held precisely and reliably on the shield.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Außendurchmesser des Schnellbefestigerringes 30 bis 60 %, vorzugsweise ca. 45%, größer ist als dessen Innendurchmesser des Schnellbefestiterringes und die im wesentlichen radiale Ringfläche des Schnellbefestigerringes am äußeren Umfang über eine Rundung in einen kurzen, axial verlaufenden Bund übergeht und durch vom Innenumfang ausgehende, radiale Schlitze in mindestens vier gleich große,axial federnde Klauen unterteilt ist, die gegenüber der radialen Ebene um 20 bis 40°,vorzugsweise ca. 30° zum freien Ende des Zapfens geneigt sind und die durch diese Neigung gebildeten Greifkanten im entlasteten Zustand auf einem Innenumfang liegen, dessen Durchmesser 0,4 bis 0,8 mm kleiner ist als der Durchmesser des Zapfens.This object is achieved in that the outer diameter of the quick fastener ring is 30 to 60%, preferably about 45%, larger than the inner diameter of the quick fastener ring and the substantially radial annular surface of the quick fastener ring on the outer circumference via a rounding in a short, axially extending Bund passes and is divided by radial slots extending from the inner circumference into at least four axially resilient claws of equal size, which are inclined relative to the radial plane by 20 to 40 °, preferably approx. 30 ° to the free end of the pin and which are inclined by this formed gripping edges lie in the unloaded state on an inner circumference whose diameter is 0.4 to 0.8 mm smaller than the diameter of the pin.

Nach Einsetzen des Zapfens in die Kunststoffbuchse des Schildes und Aufschieben einer axial federnden Ringscheibe auf den Zapfen kann der Schnellbefestigerring mit Hilfe eines Montagedornes über den Zapfen geschoben werden und dabei die axial federnde Ringscheibe auf die erforderliche Vorspannung gebracht werden. Beim Aufschieben des Schnellbefestigerringes greifen die Greifkanten der federnden Klauen in die zylindrische Oberfläche des Zapfens ein und halten den Schnellbefestigerring in der beim Aufschieben erreichten Stellung.After inserting the spigot into the plastic bushing of the shield and pushing an axially resilient ring washer onto the spigot, the quick fastener ring can be pushed over the spigot with the help of an assembly mandrel and the axially resilient ring washer can be brought to the required preload. When pushing on the quick fastener ring, the gripping edges of the resilient claws engage in the cylindrical surface of the pin and hold the quick fastener ring in the position reached when pushing on.

In dem vom Zapfen und der zylindrischen Wand der erweiterten Ausnehmung gebildeten Ringraum ist ein Stützring aus Metall oder Kunststoff angeordnet, der zwischen sich und der zylindrischen Wand der Ausnehmung bzw. der zylindrischen Wand des Zapfens ein Spiel von 0,1 bis 0,3 mm freiläßt. Dieser Stützring bewirkt, daß der Zapfen des Handgriffes nicht nur in der Kunststoffbuchse, sondern zusätzlich über den Stützring auch in der erweiterten Ausnehmung des Schildes gelagert ist.In the annular space formed by the pin and the cylindrical wall of the enlarged recess, a support ring made of metal or plastic is arranged, which leaves a clearance of 0.1 to 0.3 mm between itself and the cylindrical wall of the recess or the cylindrical wall of the pin . This support ring causes the pin of the handle not only in the plastic bushing, but is also supported by the support ring in the extended recess of the shield.

In der folgenden Beschreibung wird die Erfindung unter Bezugnahme auf die Zeichnungen zweier Ausführungsbeispiele näher erläutert. Die Zeichnungen zeigen in

Fig. 1
eine Schnittansicht der Griffgarnitur
Fig. 2
eine vergrößerte Ansicht der Lagerung des Handgriffes im Schild
Fig. 3
eine Draufsicht auf eine Hälfte des Schnellbefestigerringes
Fig. 4
eine Schnittansicht entsprechend Fig. 2 einer abgewandelten Ausführungsform
Fig. 5
eine Seitenansicht und
Fig. 6
eine Draufsicht auf einen Stützring
Fig. 7
eine Rückansicht der in Fig. 4 dargestellten Griffgarnitur.
The invention is explained in more detail in the following description with reference to the drawings of two exemplary embodiments. The drawings show in
Fig. 1
a sectional view of the handle set
Fig. 2
an enlarged view of the storage of the handle in the shield
Fig. 3
a plan view of one half of the quick fastener ring
Fig. 4
a sectional view corresponding to FIG. 2 of a modified embodiment
Fig. 5
a side view and
Fig. 6
a top view of a support ring
Fig. 7
a rear view of the handle set shown in Fig. 4.

Die Griffgarnitur nach den Fig. 1 und 2 setzt sich zusammen aus einem aufschraubbaren Schild 1 und einem Handgriff 2, dessen Hals 3 einen zylindrischen Zapfen 5 aufweist, mit dem der Handgriff 2 im Schild 1 gelagert ist. Wie die Fig. 2 zeigt, ist im Schild 1 eine zylindrische Ausnehmung 7 vorgesehen, in die eine Kunststoffbuchse 6 eingesetzt ist. Der Zapfen 5 des Handgriffes 2 ist in dieser Kunststoffbuchse 6 schwenkbar gelagert. Konzentrisch zur Ausnehmung 7 ist von der Anlagefläche des Schildes 1 her eine erweiterte Ausnehmung 15 angebracht. Die Stufe zwischen der erweiterten Ausnehmung 15 und der Ausnehmung 7 bildet eine Widerlagerfläche 8, gegen welche sich die Halterung des Griffes abstützt.1 and 2 is composed of a screw-on shield 1 and a handle 2, the neck 3 of which has a cylindrical pin 5 with which the handle 2 is mounted in the shield 1. 2 shows, a cylindrical recess 7 is provided in the shield 1, in which a plastic bushing 6 is inserted. The pin 5 of the handle 2 is pivotally mounted in this plastic bushing 6. An enlarged recess 15 is made concentrically with the recess 7 from the contact surface of the shield 1. The step between the enlarged recess 15 and the recess 7 forms an abutment surface 8, against which the holder of the handle is supported.

Die Halterung wird von einem auf den Zapfen 5 aufgeschobenen Schnellbefestigerring 9 aus Stahlblech gebildet, der, wie die Fig. 2 und 3 zeigen, sechs federnde Klauen 11 aufweist, deren Greifkanten 12 sich in die zylindrische Fläche des Zapfens 5 festhaken. Zwischen dem Schnellbefestigerring 9 und der Widerlagerfläche 8 ist eine axial federnde Ringscheibe 17 angeordnet, die axial gewellt ist und aus Federstahlblech besteht.The holder is formed by a quick-fastening ring 9 made of sheet steel which is pushed onto the pin 5 and which, as shown in FIGS. 2 and 3, has six resilient claws 11, the gripping edges 12 hook into the cylindrical surface of the pin 5. Between the quick fastener ring 9 and the abutment surface 8, an axially resilient washer 17 is arranged, which is axially corrugated and consists of spring steel sheet.

Wie die Fig. 2 und 3 zeigen, weist der Schnellbefestigerring 9 einen axial verlaufenden Bund 14 auf, der über eine Rundung 18 in eine im wesentlichen radiale Ringfläche 10 übergeht. Durch vom Innenumfang ausgehende radiale Schlitze 13 ist die im wesentlichen radial verlaufende Ringfläche 10 in sechs Klauen 11 unterteilt, die gegenüber der radialen Ebene um 20 bis 40° zum freien Ende des Zapfens 5 geneigt sind. Durch diese Neigung bilden sich an den Klauen 11 Greifkanten 12, die beim Aufschieben des Schnellbefestigerringes 9 mit Vorspannung gegen die zylindrische Fläche des Zapfens 5 drücken und sich in diese Oberfläche einhaken. Die Greifkanten 12 liegen auf einem Innenumfang, der um 0,4 bis 0,8 mm kleiner ist als der Durchmesser des Zapfens 5. Der Schnellbefestigerring 9 besteht aus ca. 0,4 mm dickem Stahlblech. Diese Dimensionierung reicht aus, um einen Türgriff zuverlässig am Schild 1 zu lagern und zu halten.As shown in FIGS. 2 and 3, the quick fastener ring 9 has an axially extending collar 14 which merges into a substantially radial ring surface 10 via a rounding 18. Radial slots 13 extending from the inner circumference divide the essentially radially extending annular surface 10 into six claws 11, which are inclined relative to the radial plane by 20 to 40 ° to the free end of the pin 5. Due to this inclination, gripping edges 12 form on the claws 11, which, when the quick-fastener ring 9 is pushed on, press against the cylindrical surface of the pin 5 with pretension and hook into this surface. The gripping edges 12 lie on an inner circumference that is 0.4 to 0.8 mm smaller than the diameter of the pin 5. The quick fastener ring 9 consists of approximately 0.4 mm thick steel sheet. This dimensioning is sufficient to reliably store and hold a door handle on the plate 1.

Der Schnellbefestigerring 9 wird mit Hilfe eines Montagedornes aufgezogen, der gegen den äußeren Bereich der im wesentlichen radial verlaufenden Ringfläche 10 des Schnellbefestigerringes drückt.The quick fastener ring 9 is mounted with the aid of an assembly mandrel which presses against the outer region of the essentially radially extending ring surface 10 of the quick fastener ring.

Wie die Fig. 2 zeigt, ist in dem vom Zapfen 5 und der zylindrischen Wand der erweiterten Ausnehmung 15 gebildeten Ringraum ein Stützring 16 angeordnet, der zwischen sich und der zylindrischen Wand der Ausnehmung 15 ein Spiel von 0,1 bis 0,3 mm freiläßt. Der Stützring 16 ist auf den zylindrischen Zapfen 5 aufgepreßt. Es ist aber auch möglich, diesen Stützring 16 in die erweiterte Ausnehmung 15 einzupressen und ein Spiel zwischen dem Stützring 16 und dem Zapfen 5 vorzusehen. Dieser Stützring 16 verstärkt einerseits die Lagerung des Zapfens 5 im Schild 1 und schützt ferner den Schnellbefestigerring 9 und die axial federnde Ringscheibe 17 gegen Verschmutzen und auch gegen Eindringen von Feuchtigkeit. Der Ringspalt zwischen dem Stützring 16 und dem Schild 1 kann durch eine Fettfüllung oder dergleichen verschlossen sein.As shown in FIG. 2, a support ring 16 is arranged in the annular space formed by the peg 5 and the cylindrical wall of the enlarged recess 15, which leaves a play of 0.1 to 0.3 mm between itself and the cylindrical wall of the recess 15 . The support ring 16 is pressed onto the cylindrical pin 5. However, it is also possible to press this support ring 16 into the enlarged recess 15 and to provide play between the support ring 16 and the pin 5. This support ring 16 reinforces the one hand Storage of the pin 5 in the shield 1 and also protects the quick fastener ring 9 and the axially resilient washer 17 against dirt and also against the ingress of moisture. The annular gap between the support ring 16 and the shield 1 can be closed by a grease filling or the like.

Gemäß Fig. 2 ist im Zapfen 5 konzentrisch zur Schwenkachse des Handgriffes 2 eine Ausnehmung 19 vorgesehen. In diese Ausnehmung 19 ist eine Spielausgleichsscheibe 20 eingesetzt, welche den Vierkantdorn 21 spielfrei umschließt.2, a recess 19 is provided in the pin 5 concentric to the pivot axis of the handle 2. In this recess 19, a clearance shim 20 is inserted, which surrounds the square mandrel 21 without play.

Wie die Fig. 4 bis 7 zeigen, kann die Spielausgleichsscheibe 20 über Stege 22 einstückig mit dem Stützring 16 verbunden sein. In diesem Falle sind im Zapfen 5 zwei diamentral gegenüberliegende Ausnehmungen 23 vorgesehen, welche die Stege 22 aufnehmen, wenn der Stützring 16 zusammen mit der Spielausgleichsscheibe 20 auf das Zapfenende aufgepreßt wird.4 to 7 show, the lash adjuster 20 can be integrally connected to the support ring 16 via webs 22. In this case, two diametrically opposed recesses 23 are provided in the pin 5, which receive the webs 22 when the support ring 16 is pressed together with the lash adjuster 20 onto the pin end.

Claims (8)

  1. A handle fitting for doors or windows, comprising a plate (1) which can be screwed on and a handle (2) whose neck (3) has a cylindrical projection (5) with which the handle (2) is rotatably mounted with the interposition of a plastics bush (6) in a cylindrical opening (7) in the plate (1) and axially held by a holding means which bears against a support surface (8) formed by an enlarged opening (15), wherein the holding means is formed by a quick-fixing ring (9) of sheet steel which is axially pushed on from the free end of the projection (5) and which comes into hooking engagement into the cylindrical surface of the projection (5), and wherein an axially resilient annular disc (17) is arranged between the support surface (8) and the quick-fixing ring (9), characterised in that the outside diameter of the quick-fixing ring (9) is 30 - 60%, preferably about 45%, larger than its inside diameter, and the substantially radial annular surface (10) of the quick-fixing ring (9) goes at the outer periphery into a short axially extending collar (14) by way of a rounded portion (18) and is subdivided by radial slots (13) extending from the inside periphery into at least four axially resilient claws (11) of the same size, which are inclined relative to the radial plane through 20° to 40°, preferably about 30°, towards the free end of the projection (5), and the gripping edges (12) formed by said inclination, in the unloaded condition, lie on an inside periphery whose diameter is 0.4 to 0.8 mm smaller than the diameter of the projection (5).
  2. A handle fitting according to claim 1 characterised in that the substantially radial annular surface (10) of the quick-fixing ring (9) is divided into six inclinedly disposed claws (11) of the same size.
  3. A handle fitting according to claim 1 or claim 2 characterised in that the quick-fixing ring (9) comprises sheet steel which is about 0.4 mm in thickness.
  4. A handle fitting according to one of claims 1 to 3 characterised in that disposed in the annular space formed by the projection (5) and the cylindrical wall of the enlarged opening (15) is a support ring (16) of metal or plastics material, which leaves free a clearance of 0.1 to 0.3 mm.
  5. A handle fitting according to claim 4 characterised in that the support ring (16) is pressed on to the projection (5).
  6. A handle fitting according to claim 4 characterised in that the support ring (16) is pressed into the cylindrical opening (15).
  7. A handle fitting according to one of claims 1 to 6 characterised in that arranged at the end of the projection (5) concentrally to the pivot axis of the handle (2) is an opening (19) into which is inserted a play-compensating disc (20) of plastics material, which embraces the square pin (21).
  8. A handle fitting according to claim 7 characterised in that the play-compensating disc (20) is integrally connected to the support ring (16) by way of legs (22) and openings (23) for receiving the legs (22) are provided on the projection (5).
EP91108989A 1990-06-06 1991-06-01 Set for handling Expired - Lifetime EP0465821B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9006373U DE9006373U1 (en) 1990-06-06 1990-06-06 Handle set
DE9006373U 1990-06-06

Publications (2)

Publication Number Publication Date
EP0465821A1 EP0465821A1 (en) 1992-01-15
EP0465821B1 true EP0465821B1 (en) 1994-02-09

Family

ID=6854441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108989A Expired - Lifetime EP0465821B1 (en) 1990-06-06 1991-06-01 Set for handling

Country Status (3)

Country Link
EP (1) EP0465821B1 (en)
DE (2) DE9006373U1 (en)
ES (1) ES2049501T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318603C1 (en) * 1993-06-04 1994-07-14 Dorma Gmbh & Co Kg Door- or window-latch
DE29602822U1 (en) * 1996-02-17 1996-05-15 Bks Gmbh, 42549 Velbert Bearing arrangement with plain bearing for a lever handle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190615935A (en) * 1906-07-14 1907-02-28 Henry Watkin Improvements in Door Furniture.
DE6907018U (en) * 1969-05-16 1969-09-25 Eigemeier Kg Leichtmetallgiess OLIVE STORAGE AT ROSETTEN ODGL.
AU532292B2 (en) * 1979-05-30 1983-09-22 Lockwood Australia Pty Ltd Reversible door handle set
IE53650B1 (en) * 1981-10-01 1989-01-04 George Salter & Co Door latch handle fittings and retainers therefor
DE8202925U1 (en) * 1982-02-04 1982-06-24 Femuk Labortechnik Gmbh, 7107 Bad Friedrichshall WINDOW HANDLE WITH FIXED ROTATING ROSE AND COVER
DE3320193C2 (en) * 1983-06-03 1986-09-18 Wilhelm May GmbH, 5620 Velbert Door fitting
GB2142373B (en) * 1983-06-24 1987-01-28 Lowe & Fletcher Ltd Mounting a cylinder lock
DE3507359A1 (en) * 1985-03-01 1986-09-04 Rudolf Dipl.-Wirtsch.-Ing. 3548 Arolsen Wilke DOOR HANDLE ARRANGEMENT

Also Published As

Publication number Publication date
EP0465821A1 (en) 1992-01-15
DE9006373U1 (en) 1990-09-13
DE59101004D1 (en) 1994-03-24
ES2049501T3 (en) 1994-04-16

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