EP0484594A1 - Device for fastening a plate - Google Patents

Device for fastening a plate Download PDF

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Publication number
EP0484594A1
EP0484594A1 EP90125148A EP90125148A EP0484594A1 EP 0484594 A1 EP0484594 A1 EP 0484594A1 EP 90125148 A EP90125148 A EP 90125148A EP 90125148 A EP90125148 A EP 90125148A EP 0484594 A1 EP0484594 A1 EP 0484594A1
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EP
European Patent Office
Prior art keywords
catches
lower plate
shield
counter
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP90125148A
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German (de)
French (fr)
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EP0484594B1 (en
Inventor
Heinz-Eckhard Dr.-Ing. Engel
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Hoppe Holding AG
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Hoppe Holding AG
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Publication date
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Publication of EP0484594A1 publication Critical patent/EP0484594A1/en
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Publication of EP0484594B1 publication Critical patent/EP0484594B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons

Definitions

  • the invention relates to a shield attachment according to the preamble of claim 1.
  • the present invention aims to reduce the construction effort by creating a connection, which is as simple as it is durable, between a lower plate and an applied shield which covers the fastening means of the lower plate and this itself.
  • the assembly should be quick and precise; disassembly should, if necessary, be carried out in a manner which is as convenient as possible and, if need be, with simple aids without damage.
  • the fastening arrangement according to the invention uses a lower plate which, at least on selected peripheral sections, has notches projecting laterally in the form of spring bars. These are overlapped by counter-catches on the inside edge of the shield and get caught on it. It is particularly favorable here that the structure requires only two components and that Attachment is accompanied by a slight bend in the locking elements, which ensures a secure force and / or positive connection.
  • the catches of the lower plate are downward bending beams, which in particular run parallel to the underside of the plate.
  • the chord length of the bending spring that is bent downwards when stressed is shorter than the unloaded spring, which is straight in the initial state.
  • a travel of the order of tenths of a millimeter is sufficient, which can easily be achieved by suitable shape, dimensioning and arrangement of the bending beam.
  • the catches have projecting lower edges which form barbs for the counter-catches.
  • the detents and counter detents preferably each run parallel to the underside of the plate or to the edge of the shield. After the snap-in elements snap into place, they engage in one another with a pre-tensioned positive connection, so that a sufficiently large holding force of the shield on the lower plate is ensured. It helps if, according to claim 4, the catches are profiled projecting outwards or upwards, in particular with a sawtooth-like cross section. The shape and dimensioning of the tooth profile allow adjustment of the amount and the ratio of the forces for clipping on or removing the shield. Recesses provided in the lower plate according to claim 6 can support the suspension.
  • the lower plate together with its catches, is a cast part, namely a piece made by die-cast zinc.
  • the shield is a sheet metal body integral with the counter-catches, so that metal locks onto metal.
  • the counter-catches of the shield are profiled in a protruding manner, in particular with a sawtooth-like cross section. So if the sign is placed - preferably vertically - on the lower plate, its inner edge tightens slightly with the counter-catches to the outside, while the spring bars of the lower plate bend slightly inwards. When the shield is pressed further, its sawtooth profile engages with that of the lower plate, the attachment being able to continue until the free lower edge of the edge of the shield has engaged at the deepest point of the lower plate. The sign can then rest on the edge of the base plate or on the stop surface. The shield is centered on the lower plate along the non-resilient side surfaces and / or on guide holes or bores, which may be present in the middle of the shield and in the lower plate.
  • the secure locking is promoted according to claim 9 in that the counter detents e.g. are embossed by means of a blank and are tilted inwards by deep drawing so that they have upward-facing upper edges protruding from them on the inner surface of the edge.
  • the counter detents e.g. are embossed by means of a blank and are tilted inwards by deep drawing so that they have upward-facing upper edges protruding from them on the inner surface of the edge.
  • FIG. 1 illustrates a shield 10 with a top surface 12, in which there is a hole 34 for receiving a handle neck (not shown).
  • the sides of the plate 10, in particular made of sheet metal, are designed as a folded edge 14, the inner surfaces 16 of which are provided at pre-selected locations with locking elements which are referred to below as counter-locking elements 18.
  • a lower plate 20 (FIG. 2), which is preferably manufactured using the zinc die-casting method and has a guide bore 22 with a collar 24 for the neck of a handle (also not shown).
  • the side surfaces of the lower plate 20 are provided with notches 28, which are designed as cast-on bending beams and form leaf spring webs.
  • the lower plate 20 is provided with screw holes 30 for attachment to a stop surface (not shown), as can be seen from the partial view of FIG. 3.
  • elongated holes 32 can be provided so that thin outer walls 36 are provided on the peripheral portions 26. These can accommodate guide projections, for example, if they protrude from the underside of the top surface 12 of the shield 10.
  • Whose grip hole 34 fits on the collar 24 of the guide bore 22, so that the shield 10 can be easily centered when plugged onto the lower plate 20.
  • FIG 3 shows the lower plate 20 with the shield 10 attached already in the locked state in the bottom view.
  • 4 shows that the counter-catches 18 on the inner surface 16 of the shield edge 14 have grasped the associated catches 28 of the lower plate 20.
  • the shield 10 is already completely attached to the lower plate 20, so that its lower edge 14 is flush with the underside of the plate.
  • Both the catches 28 and the catches 18 are preferably profiled on the surfaces which come into engagement with one another, namely with a sawtooth-like cross section in such a way that the attachment is easy while the pulling off the Shield is not possible or only with aids. Thanks to the small spring travel that the locking elements have to carry out, relatively small bends are sufficient, which can be supported with a simple tool, to initiate the lifting of the shield 10.
  • the leaf spring latching elements bent in the locked state have a sufficient restoring force to ensure a sufficiently large holding force of the shield 10 on the lower plate 20 by means of prestressed positive locking. By suitably dimensioning the tooth profile, it is in your hand to set the clip-on force in relation to the pull-off force as desired.
  • the lower plate 20 is in one piece with the catches 28 and likewise the shield 10 with the counter-catches 18.
  • the two components are made of metal and can be manufactured so precisely that the small spring travel of the catch pairs 18/28 sufficient for a secure mounting.
  • An analytical examination shows that each spring has a fixed and a (quasi) floating bearing. It contributes to the fact that the elongated holes 32 of the lower plate 20 are closely adjacent to the peripheral sections 26, the catches 28 of which are consequently arranged on relatively thin walls which permit resilient deflection.
  • the invention is not limited to the application described. Rather, it allows the attachment of various types of signs, plates and the like. on a suitable substructure, provided that the edges thereof have detents 28, at least on certain circumferential sections, which can be brought into engagement with corresponding counter detents 18 of the front plate to be fastened.

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Supports For Pipes And Cables (AREA)
  • Paper (AREA)
  • Closures For Containers (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Abstract

For the fastening of fitting plates, roses and the like in particular, the invention provides a cap-like plate (10) having a bevelled edge (14) which engages over a baseplate (20). It has, on at least two mutually opposed circumferential portions (26), spring-web catches (28) which interact non-positively with countercatches (18) on the inner face (16) of the edge of the attached plate (10). The catches (28) of the baseplate (20) are downwardly directed bending bars which are in one piece with the latter and which extend especially parallel to the baseplate underside and form barbs for the countercatches (18). Like these, they are profiled to project on the engagement faces, especially are sawtooth-like. The baseplate (20) forms, together with its catches (28), a zinc die-casting. The plate (10) is a sheet-metal body which is in one piece with the countercatches (18) and which can, for example, be stamped by means of a blanking die. During deep-drawing, the countercatches (18) acquire upwardly directed top edges projecting from the inner face (16) of the edge. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Schildbefestigung gemäß dem Oberbegriff von Anspruch 1.The invention relates to a shield attachment according to the preamble of claim 1.

Insbesondere auf dem Gebiet der Baubeschläge besteht die Notwendigkeit, Beschlagschilder, Rosetten u.dgl. dauerhaft sicher auf einer Anschlagfläche anzubringen, wobei aber meist eine Lösbarkeit erwünscht ist, um für etwaige Wartungsarbeiten eine Demontage ausführen zu können. Aus ästhetischen Gründen sollen die eigentlichen Befestigungsmittel - im allgemeinen Schrauben - zumindest außen unsichtbar bleiben, mit denen ein Grundkörper, z.B. eine Anschlagplatte, auf der Befestigungsfläche angebracht wird. Bei beidseitig verdeckten Verschraubungen benötigt man eine besondere Verbindungstechnik für die Schilder, die solche Grundkörper überdecken.Especially in the field of building hardware, there is a need for hardware signs, rosettes and the like. to be permanently attached securely to a stop surface, but usually a detachability is desired in order to be able to dismantle it for any maintenance work. For aesthetic reasons, the actual fastening means - generally screws - should remain invisible at least on the outside, with which a base body, e.g. a stop plate on which mounting surface is attached. With concealed screw connections on both sides, a special connection technology is required for the signs that cover such basic bodies.

Man hat vor Jahrzehnten sog. Clipsrosetten vorgeschlagen, bei denen auf einen inneren Tragteil eine dünne Kappe aufgeclipst wird. Um dem Nachteil zu begegnen, daß die Verbindung dieser beiden Teile seitlich sichtbar ist, sieht eine im DE-GM 1 971 389 beschriebene Konstruktion einen dreiteiligen Aufbau vor. Danach befindet sich unterhalb einer Anschlagplatte ein Federring, der einen abgekanteten Krallenrand aufweist, welcher samt der einliegenden Anschlagplatte von einer Abdeckkappe übergriffen wird. Deren Rand ist innen gerillt, so daß sich die Krallen daran verhaken. Die Befestigungsschrauben der Anschlagplatte sind bei aufgesteckter Kappe unsichtbar.So-called clip rosettes were proposed decades ago, in which a thin cap is clipped onto an inner supporting part. To counter the disadvantage that the connection of this Both parts are visible laterally, a construction described in DE-GM 1 971 389 provides a three-part construction. Then there is a spring ring below a stop plate, which has a folded claw edge, which, together with the inserted stop plate, is overlapped by a cover cap. The edge is grooved on the inside, so that the claws get caught on it. The fastening screws of the stop plate are invisible when the cap is attached.

In jüngerer Zeit ist es üblich geworden, Anschlagplatten aus Kunststoff zu verwenden. An diesen ist die Verrastung jedoch problematischer, weil solches Material weicher als das Metall des aufgestülpten Schildes und also nicht nur nachgiebig ist, sondern auch einem gebrauchsbedingten Verschleiß unterliegt. Außerdem können Kunststoffe altern, so daß daraus hergestellte Anschlagplatten ihre Maßhaltigkeit allmählich einbüßen.Recently it has become common to use plastic stop plates. On these, however, the latching is more problematic because such material is softer than the metal of the attached plate and is therefore not only flexible, but is also subject to wear due to use. In addition, plastics can age, so that stop plates made from them gradually lose their dimensional accuracy.

Es entstand daher ein Bedürfnis an einer Verbesserung. Die vorliegende Erfindung bezweckt eine Herabsetzung des Konstruktionsaufwandes durch Schaffung einer ebenso einfachen wie dauerhaft wirkungsvollen Verbindung zwischen einer Unterplatte und einem aufgebrachten Schild, das die Befestigungsmittel der Unterplatte und diese selbst abdeckt. Die Montage soll rasch und genau vor sich gehen; auch eine Demontage soll im Bedarfsfalle auf möglichst bequeme Weise und allenfalls mit einfachen Hilfsmitteln beschädigungsfrei durchführbar sein.There was therefore a need for improvement. The present invention aims to reduce the construction effort by creating a connection, which is as simple as it is durable, between a lower plate and an applied shield which covers the fastening means of the lower plate and this itself. The assembly should be quick and precise; disassembly should, if necessary, be carried out in a manner which is as convenient as possible and, if need be, with simple aids without damage.

Zur Lösung dieser Aufgabe sieht die Erfindung die in Anspruch 1 angegebenen Maßnahmen vor. Ausgestaltungen sind Gegenstand der Ansprüche 2 bis 9.To achieve this object, the invention provides the measures specified in claim 1. Refinements are the subject of claims 2 to 9.

Die erfindungsgemäße Befestigungsanordnung bedient sich einer Unterplatte, die zumindest an ausgewählten Umfangsabschnitten seitlich vorstehende Rasten in Form von Federstegen hat. Diese werden von Gegenrasten an der Rand-Innenfläche des Schildes übergriffen und verhaken sich daran. Besonders günstig ist hierbei, daß der Aufbau nur noch zwei Bauteile erfordert und die Befestigung mit einer geringfügigen Biegung der Rastelemente einhergeht, die einen sicheren Kraft- und/oder Formschluß gewährleistet.The fastening arrangement according to the invention uses a lower plate which, at least on selected peripheral sections, has notches projecting laterally in the form of spring bars. These are overlapped by counter-catches on the inside edge of the shield and get caught on it. It is particularly favorable here that the structure requires only two components and that Attachment is accompanied by a slight bend in the locking elements, which ensures a secure force and / or positive connection.

Gemäß Anspruch 2 sind die Rasten der Unterplatte abwärts gerichtete Biegebalken, die insbesondere parallel zur Platten-Unterseite verlaufen. Die Sehnenlänge der bei Beanspruchung nach unten durchgebogenen Biegefeder ist kürzer als die unbelastete, im Ausgangszustand also gerade Feder. Es genügt ein Federweg in der Größenordnung von Zehntel-Millimetern, was durch geeignete Gestalt, Bemessung und Anordnung des Biegebalkens leicht erzielbar ist.According to claim 2, the catches of the lower plate are downward bending beams, which in particular run parallel to the underside of the plate. The chord length of the bending spring that is bent downwards when stressed is shorter than the unloaded spring, which is straight in the initial state. A travel of the order of tenths of a millimeter is sufficient, which can easily be achieved by suitable shape, dimensioning and arrangement of the bending beam.

Laut Anspruch 3 weisen die Rasten abstehende Unterkanten auf, welche für die Gegenrasten Widerhaken bilden. Vorzugsweise verlaufen die Rasten und Gegenrasten jeweils parallel zur Platten-Unterseite bzw. zur Schild-Randkante. Nach dem Einrasten der Rastelemente greifen diese mit vorgespanntem Formschluß ineinander, so daß eine ausreichend große Haltekraft des Schildes auf der Unterplatte gewährleistet ist. Dazu trägt es bei, wenn gemäß Anspruch 4 die Rasten nach außen bzw. oben vorspringend profiliert sind, insbesondere mit sägezahnähnlichem Querschnitt. Gestalt und Bemessung des Zahnprofils erlauben eine Einstellung des Betrags und des Verhältnisses der Kräfte für das Aufclipsen bzw. Abziehen des Schildes. In der Unterplatte gemäß Anspruch 6 vorgesehene Ausnehmungen können die Federung unterstützen.According to claim 3, the catches have projecting lower edges which form barbs for the counter-catches. The detents and counter detents preferably each run parallel to the underside of the plate or to the edge of the shield. After the snap-in elements snap into place, they engage in one another with a pre-tensioned positive connection, so that a sufficiently large holding force of the shield on the lower plate is ensured. It helps if, according to claim 4, the catches are profiled projecting outwards or upwards, in particular with a sawtooth-like cross section. The shape and dimensioning of the tooth profile allow adjustment of the amount and the ratio of the forces for clipping on or removing the shield. Recesses provided in the lower plate according to claim 6 can support the suspension.

Nach Anspruch 5 ist die Unterplatte samt ihren Rasten ein Gußteil, namentlich ein durch Zink-Druckguß gefertigtes Stück. Ein solches läßt sich mit geringem Aufwand serienmäßig fertigen und besitzt dauernde Maßhaltigkeit bei hoher Verschleiß-Festigkeit. Das ist besonders vorteilhaft, wenn - wie laut Anspruch 7 vorgesehen - das Schild ein mit den Gegenrasten einstückiger Blechkörper ist, so daß Metall auf Metall verrastet. Die durch Verwendung von Kunststoff-Bauteilen bedingten Probleme werden dadurch in einfachster Weise vermieden.According to claim 5, the lower plate, together with its catches, is a cast part, namely a piece made by die-cast zinc. Such can be mass-produced with little effort and has permanent dimensional stability with high wear resistance. This is particularly advantageous if - as provided for in claim 7 - the shield is a sheet metal body integral with the counter-catches, so that metal locks onto metal. The problems caused by the use of plastic components are avoided in the simplest way.

Eine vorteilhafte Weiterbildung besteht ferner gemäß Anspruch 8 darin, daß die Gegenrasten des Schildes einspringend profiliert sind, insbesondere mit sägezahnähnlichem Querschnitt. Wird also das Schild - bevorzugt senkrecht - auf die Unterplatte aufgesteckt, so spannt sich sein Innenrand mit den Gegenrasten etwas nach außen, während die Federstege der Unterplatte etwas nach innen einbiegen. Bei weiterem Andrücken des Schildes gelangt sein Sägezahnprofil mit demjenigen der Unterplatte in Eingriff, wobei das Aufstecken so weit fortgesetzt werden kann, bis die freie Unterkante des Schildrandes an der tiefsten Stelle der Unterplatte eingerastet ist. Das Schild kann dann auf dem Unterplatten-Rand oder der Anschlagfläche aufliegen. Die Zentrierung des Schildes auf der Unterplatte erfolgt entlang den nichtfedernden Seitenflächen und/oder an Führungslöchern bzw. -bohrungen, die mittig im Schild und in der Unterplatte vorhanden sein können.An advantageous further development according to claim 8 is that the counter-catches of the shield are profiled in a protruding manner, in particular with a sawtooth-like cross section. So if the sign is placed - preferably vertically - on the lower plate, its inner edge tightens slightly with the counter-catches to the outside, while the spring bars of the lower plate bend slightly inwards. When the shield is pressed further, its sawtooth profile engages with that of the lower plate, the attachment being able to continue until the free lower edge of the edge of the shield has engaged at the deepest point of the lower plate. The sign can then rest on the edge of the base plate or on the stop surface. The shield is centered on the lower plate along the non-resilient side surfaces and / or on guide holes or bores, which may be present in the middle of the shield and in the lower plate.

Die sichere Verrastung wird laut Anspruch 9 dadurch gefördert, daß die Gegenrasten z.B. mittels Platinenschnitt geprägt und durch Tiefziehen einwärts gekippt sind, so daß sie an der Rand-Innenfläche davon abstehende, aufwärts gerichtete Oberkanten aufweisen. Bei sehr einfacher Fertigung erzielt man auf diese Weise dauerhaft wirksame Gegenrast-Elemente.The secure locking is promoted according to claim 9 in that the counter detents e.g. are embossed by means of a blank and are tilted inwards by deep drawing so that they have upward-facing upper edges protruding from them on the inner surface of the edge. With very simple production, permanent effective counter-locking elements are achieved in this way.

Weitere Merkmale, Einzelheiten und Vorteile der Erfindung ergeben sich aus dem Wortlaut der Ansprüche sowie aus der folgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Darin zeigen:

Fig. 1
eine Teil-Schrägansicht eines Schildes,
Fig. 2
eine Teil-Schrägansicht einer Unterplatte,
Fig. 3
eine Teil-Druntersicht auf eine Unterplatte mit aufgestecktem Schild und
Fig. 4
eine vergrößerte Schnittansicht entsprechend der Linie IV-IV in Fig. 3.
Further features, details and advantages of the invention emerge from the wording of the claims and from the following description of an embodiment with reference to the drawing. In it show:
Fig. 1
a partial oblique view of a sign,
Fig. 2
a partial oblique view of a lower plate,
Fig. 3
a partial underside of a lower plate with attached label and
Fig. 4
an enlarged sectional view taken along the line IV-IV in Fig. 3rd

Die Teilansicht von Fig. 1 veranschaulicht ein Schild 10 mit einer Deckfläche 12, in der ein Loch 34 zur Aufnahme eines (nicht dargestellten) Griffhalses vorhanden ist. Die Seiten des insbesondere aus Blech gefertigten Schildes 10 sind als abgekanteter Rand 14 ausgebildet, dessen Innenflächen 16 an vorgewählten Stellen mit Rastelementen versehen sind, die im folgenden als Gegenrasten 18 bezeichnet werden.The partial view of FIG. 1 illustrates a shield 10 with a top surface 12, in which there is a hole 34 for receiving a handle neck (not shown). The sides of the plate 10, in particular made of sheet metal, are designed as a folded edge 14, the inner surfaces 16 of which are provided at pre-selected locations with locking elements which are referred to below as counter-locking elements 18.

Sie dienen zum Festlegen des Schildes 10 an einer Unterplatte 20 (Fig. 2), die bevorzugt im Zink-Druckguß-Verfahren gefertigt ist und eine Führungsbohrung 22 mit Kragen 24 für den Hals eines (ebenfalls nicht gezeichneten) Griffes aufweist. An ausgewählten Umfangsabschnitten 26 sind die Seitenflächen der Unterplatte 20 mit Rasten 28 versehen, die als angegossene Biegebalken ausgebildet sind und Blattfederstege bilden. Die Unterplatte 20 ist zur Befestigung an einer (nicht dargestellten) Anschlagfläche mit Schraublöchern 30 versehen, wie aus der Teilansicht von Fig. 3 ersichtlich ist. Außerdem können Langlöcher 32 vorgesehen sein, so daß an den Umfangsabschnitten 26 dünne Außenwände 36 vorhanden sind. Diese können beispielsweise Führungs-Vorsprüngen aufnehmen, falls solche von der Unterseite der Deckfläche 12 des Schildes 10 vorspringen. Dessen Griffloch 34 paßt auf den Kragen 24 der Führungsbohrung 22, so daß das Schild 10 beim Aufstecken auf die Unterplatte 20 bequem zentrierbar ist.They are used to fix the shield 10 on a lower plate 20 (FIG. 2), which is preferably manufactured using the zinc die-casting method and has a guide bore 22 with a collar 24 for the neck of a handle (also not shown). At selected circumferential sections 26, the side surfaces of the lower plate 20 are provided with notches 28, which are designed as cast-on bending beams and form leaf spring webs. The lower plate 20 is provided with screw holes 30 for attachment to a stop surface (not shown), as can be seen from the partial view of FIG. 3. In addition, elongated holes 32 can be provided so that thin outer walls 36 are provided on the peripheral portions 26. These can accommodate guide projections, for example, if they protrude from the underside of the top surface 12 of the shield 10. Whose grip hole 34 fits on the collar 24 of the guide bore 22, so that the shield 10 can be easily centered when plugged onto the lower plate 20.

Fig. 3 zeigt die Unterplatte 20 mit aufgestecktem Schild 10 bereits in verrastetem Zustand in der Druntersicht. Die Ausschnittvergrößerung von Fig. 4 läßt erkennen, daß die Gegenrasten 18 an der Innenfläche 16 des Schild-Randes 14 die zugeordneten Rasten 28 der Unterplatte 20 erfaßt haben. Im gezeichneten Beispiel ist das Schild 10 bereits vollständig auf die Unterplatte 20 aufgesteckt, so daß seine Unterkante 14 mit der Platten-Unterseite fluchtet.3 shows the lower plate 20 with the shield 10 attached already in the locked state in the bottom view. 4 shows that the counter-catches 18 on the inner surface 16 of the shield edge 14 have grasped the associated catches 28 of the lower plate 20. In the example shown, the shield 10 is already completely attached to the lower plate 20, so that its lower edge 14 is flush with the underside of the plate.

Bevorzugt sind sowohl die Rasten 28 als auch die Rasten 18 an den miteinander zum Eingriff kommenden Flächen profiliert, namentlich mit sägezahnähnlichem Querschnitt derart, daß das Aufstecken leicht vonstatten geht, während das Abziehen des Schildes nicht bzw. nur mit Hilfsmitteln möglich ist. Dank der geringen Federwege, welche die Rastelemente auszuführen haben, genügen jedoch verhältnismäßig kleine Verbiegungen, die mit einem einfachen Werkzeug unterstützt werden können, um das Ausheben des Schildes 10 einzuleiten. Die im verrasteten Zustand durchgebogenen Blattfeder-Rastelemente besitzen eine hinreichende Rückstellkraft, um durch vorgespannten Formschluß eine genügend große Haltekraft des Schildes 10 auf der Unterplatte 20 sicherzustellen. Durch geeignete Bemessung des Zahnprofils hat man es in der Hand, die Aufclipskraft im Verhältnis zur Abziehkraft wunschgemäß einzustellen.Both the catches 28 and the catches 18 are preferably profiled on the surfaces which come into engagement with one another, namely with a sawtooth-like cross section in such a way that the attachment is easy while the pulling off the Shield is not possible or only with aids. Thanks to the small spring travel that the locking elements have to carry out, relatively small bends are sufficient, which can be supported with a simple tool, to initiate the lifting of the shield 10. The leaf spring latching elements bent in the locked state have a sufficient restoring force to ensure a sufficiently large holding force of the shield 10 on the lower plate 20 by means of prestressed positive locking. By suitably dimensioning the tooth profile, it is in your hand to set the clip-on force in relation to the pull-off force as desired.

Ein wichtiges Merkmal der Erfindung besteht darin, daß die Unterplatte 20 mit den Rasten 28 einstückig ist und ebenso das Schild 10 mit den Gegenrasten 18. Die beiden Bauteile bestehen aus Metall und können so präzise gefertigt werden, daß der geringe Federweg der Rastpaare 18/28 für eine sichere Halterung ausreicht. Eine analytische Betrachtung zeigt, daß jede Feder ein Fest- und ein (Quasi-)Loslager besitzt. Dazu trägt es bei, daß die Langlöcher 32 der Unterplatte 20 den Umfangsabschnitten 26 dicht benachbart sind, deren Rasten 28 infolgedessen an verhältnismäßig dünnen Wänden angeordnet sind, die eine federnde Auslenkung zulassen.An important feature of the invention is that the lower plate 20 is in one piece with the catches 28 and likewise the shield 10 with the counter-catches 18. The two components are made of metal and can be manufactured so precisely that the small spring travel of the catch pairs 18/28 sufficient for a secure mounting. An analytical examination shows that each spring has a fixed and a (quasi) floating bearing. It contributes to the fact that the elongated holes 32 of the lower plate 20 are closely adjacent to the peripheral sections 26, the catches 28 of which are consequently arranged on relatively thin walls which permit resilient deflection.

Die Erfindung ist nicht auf die erläuterte Anwendung begrenzt. Sie gestattet vielmehr die Befestigung verschiedenartiger Schilder, Platten u.dgl. auf einer geeigneten Unterkonstruktion, soferne deren Ränder zumindest an gewissen Umfangsabschnitten Rasten 28 aufweisen, die mit entsprechenden Gegenrasten 18 des zu befestigenden Frontschildes in Eingriff bringbar sind.The invention is not limited to the application described. Rather, it allows the attachment of various types of signs, plates and the like. on a suitable substructure, provided that the edges thereof have detents 28, at least on certain circumferential sections, which can be brought into engagement with corresponding counter detents 18 of the front plate to be fastened.

Sämtliche aus den Ansprüchen, der Beschreibung und der Zeichnung hervorgehenden Merkmale und Vorteile, einschließlich konstruktiver Einzelheiten und räumlicher Anordnungen, können sowohl für sich als auch in den verschiedensten Kombinationen erfindungswesentlich sein.

10
Schild
12
Deckfläche
14
Rand
16
Innenfläche
18
Gegenrast(en)
20
Unterplatte
22
Führungsbohrung
24
Kragen
26
Umfangsabschnitt(e)
28
Rast(en)
30
Schraubloch
32
Langlöcher
34
Griff(hals)loch
36
Wand
All of the features and advantages arising from the claims, the description and the drawing, including structural details and spatial arrangements, can be essential to the invention both individually and in the most varied of combinations.
10th
sign
12
Top surface
14
edge
16
Inner surface
18th
Counter detent (s)
20th
Lower plate
22
Pilot hole
24th
collar
26
Circumferential section (s)
28
Rest
30th
Screw hole
32
Elongated holes
34
Handle (neck) hole
36
wall

Claims (9)

Befestigungsanordnung für Schilder, namentlich Beschlagschilder (10), Rosetten u.dgl., gekennzeichnet durch folgende Merkmale: a) das Schild (10) ist kappenähnlich mit abgekantetem Rand (14) versehen, b) der Rand (14) ist eine Unterplatte (20) übergreifend an dieser festlegbar, c) diese hat an zumindest zwei einander gegenüberliegenden Umfangsabschnitten (26) als Federstege ausgebildete Rasten (28), d) die Rasten (28) der Unterplatte (20) wirken mit Gegenrasten (18) an der Rand-Innenfläche (16) des aufgesteckten Schildes (10) kraftschlüssig zusammen. Fastening arrangement for signs, in particular fittings (10), rosettes and the like, characterized by the following features: a) the shield (10) is provided in a cap-like manner with a beveled edge (14), b) the edge (14) can be fixed to a lower plate (20), c) it has detents (28) designed as spring bars on at least two opposite circumferential sections (26), d) the catches (28) of the lower plate (20) interact with counter-catches (18) on the inner edge surface (16) of the attached plate (10) in a force-locking manner. Befestigung nach Anspruch 1, dadurch gekennzeichnet, daß die Rasten (28) der Unterplatte (20) mit ihr einstückige, abwärts gerichtete Biegebalken sind, die insbesondere parallel zur Platten-Unterseite verlaufen.Fastening according to claim 1, characterized in that the catches (28) of the lower plate (20) are integral downward bending beams with it, which in particular run parallel to the underside of the plate. Befestigung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rasten (28) abstehende Unterkanten aufweisen, welche vorzugsweise parallel zur Schild-Randkante verlaufen und für die Gegenrasten (18) Widerhaken bilden.Fastening according to claim 1 or 2, characterized in that the catches (28) have projecting lower edges which preferably run parallel to the edge of the shield and form barbs for the counter-catches (18). Befestigung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Rasten (28) nach außen bzw. oben vorspringend profiliert sind, insbesondere mit sägezahnähnlichem Querschnitt.Fastening according to one of claims 1 to 3, characterized in that the catches (28) are profiled projecting outwards or upwards, in particular with a sawtooth-like cross section. Befestigung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Unterplatte (20) samt ihren Rasten (28) ein Gußteil ist, namentlich ein durch Zink-Druckguß gefertigtes Stück.Fastening according to one of claims 1 to 4, characterized in that the lower plate (20) together with its catches (28) is a cast part, namely a piece made by die-cast zinc. Befestigung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß den Umfangsabschnitten (26) benachbart in der Unterplatte (20) Ausnehmungen (32) vorhanden sind, so daß die Rasten (28) an einer biegbaren Wand (36) sitzen.Fastening according to one of claims 1 to 5, characterized in that there are recesses (32) adjacent to the peripheral sections (26) in the lower plate (20) so that the catches (28) sit on a bendable wall (36). Befestigung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Schild (10) ein mit den Gegenrasten (18) einstückiger Blechkörper ist.Fastening according to one of claims 1 to 6, characterized in that the shield (10) is a sheet metal body which is integral with the counter-catches (18). Befestigung nach einem der Ansprüche 4 bis 8, dadurch gekennzeichnet, daß die Gegenrasten (18) des Schildes (10) einspringend profiliert sind, insbesondere mit sägezahnähnlichem Querschnitt.Fastening according to one of claims 4 to 8, characterized in that the counter-catches (18) of the shield (10) are profiled in a protruding manner, in particular with a sawtooth-like cross section. Befestigung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Gegenrasten (18) z.B. mittels Platinenschnitt geprägt und durch Tiefziehen einwärts gekippt sind, so daß sie an der Rand-Innenfläche (16) davon abstehende, aufwärts gerichtete Oberkanten aufweisen.Fastening according to claim 7 or 8, characterized in that the counter-catches (18) are embossed, for example, by means of a blank cut and are tilted inwards by deep drawing, so that they have upward-facing upper edges on the inner edge surface (16) thereof.
EP90125148A 1990-11-03 1990-12-21 Device for fastening a plate Expired - Lifetime EP0484594B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9015153U 1990-11-03
DE9015153U DE9015153U1 (en) 1990-11-03 1990-11-03

Publications (2)

Publication Number Publication Date
EP0484594A1 true EP0484594A1 (en) 1992-05-13
EP0484594B1 EP0484594B1 (en) 1995-03-08

Family

ID=6859016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125148A Expired - Lifetime EP0484594B1 (en) 1990-11-03 1990-12-21 Device for fastening a plate

Country Status (3)

Country Link
EP (1) EP0484594B1 (en)
AT (1) ATE119614T1 (en)
DE (2) DE9015153U1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315361C1 (en) * 1993-05-08 1994-05-05 Dorma Glas Gmbh Door-fitting with plate - has recess in plate top surface accommodating insert
EP0606878A1 (en) * 1993-01-15 1994-07-20 Hewi Heinrich Wilke Gmbh Escutcheon plate for a cylinder lock
GB2278877A (en) * 1993-06-09 1994-12-14 N T Brassart Limited Backplate for a door handle
US5566996A (en) * 1995-04-28 1996-10-22 Schlage Lock Company Method and apparatus for attachment of a door lock trim rose
EP0918123A2 (en) 1997-11-19 1999-05-26 Hoppe Holding AG Escutcheon, door plate, or similar
FR2826686A1 (en) * 2001-06-29 2003-01-03 Dorma Gmbh & Co Kg DEVICE FOR FIXING A MEANS FOR COVERING PARTS OF DOORS OR PARTITIONS
EP1108838A3 (en) * 1999-12-15 2003-01-22 Siegenia-Frank Kg Cover cap for frame elements of window or doors
DE10318275A1 (en) * 2003-04-22 2004-12-23 Dorma Gmbh + Co. Kg Fitment e.g. for windows and doors covered by rosette has spring-elastic fixing device with spring supported on underneath of fitment on one side and on rosette cover on other side
DE202009005997U1 (en) 2009-04-24 2011-06-28 HOPPE AG, Bozen rosette arrangement
EP2366851A2 (en) 2010-03-19 2011-09-21 Hoppe AG Rosette assembly
US20130276491A1 (en) * 2012-04-23 2013-10-24 Taiwan Fu Hsing Industrial Co., Ltd. Base assembly for a lock
WO2014127399A1 (en) * 2013-02-20 2014-08-28 D & D Group Pty Ltd Gate latch assembly
CN112005066A (en) * 2018-04-23 2020-11-27 Bsh家用电器有限公司 Domestic refrigeration device having a rear part and method for producing a domestic refrigeration device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007014927U1 (en) 2007-10-24 2009-02-26 Basi Gmbh Fitting plate for a door
IT1393735B1 (en) * 2009-04-28 2012-05-08 Alban Giacomo Spa COUNTER-PLATE, FOR LOCKS IN SCROCCO
WO2016187542A1 (en) * 2015-05-21 2016-11-24 Yale Security Inc. Escutcheon mounting plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1971389U (en) * 1967-08-18 1967-10-26 Westfaelisches Metallwerk ROSETTE OD. DGL.
DE2116489A1 (en) * 1971-04-05 1972-10-12 Fa. WiIh. Engstfeld, 5628 Heiligenhaus Hardware for windows, doors or the like
GB2182382A (en) * 1985-10-30 1987-05-13 Securistyle Ltd Handle with locking cover
GB2223533A (en) * 1988-10-05 1990-04-11 Wilke Heinrich Hewi Gmbh Door or the like handle/escutcheon assembly comprising unidirectional control rod/latch-bolt actuating mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1971389U (en) * 1967-08-18 1967-10-26 Westfaelisches Metallwerk ROSETTE OD. DGL.
DE2116489A1 (en) * 1971-04-05 1972-10-12 Fa. WiIh. Engstfeld, 5628 Heiligenhaus Hardware for windows, doors or the like
GB2182382A (en) * 1985-10-30 1987-05-13 Securistyle Ltd Handle with locking cover
GB2223533A (en) * 1988-10-05 1990-04-11 Wilke Heinrich Hewi Gmbh Door or the like handle/escutcheon assembly comprising unidirectional control rod/latch-bolt actuating mechanism

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0606878A1 (en) * 1993-01-15 1994-07-20 Hewi Heinrich Wilke Gmbh Escutcheon plate for a cylinder lock
DE4315361C1 (en) * 1993-05-08 1994-05-05 Dorma Glas Gmbh Door-fitting with plate - has recess in plate top surface accommodating insert
GB2278877A (en) * 1993-06-09 1994-12-14 N T Brassart Limited Backplate for a door handle
US5566996A (en) * 1995-04-28 1996-10-22 Schlage Lock Company Method and apparatus for attachment of a door lock trim rose
EP0918123A2 (en) 1997-11-19 1999-05-26 Hoppe Holding AG Escutcheon, door plate, or similar
EP1108838A3 (en) * 1999-12-15 2003-01-22 Siegenia-Frank Kg Cover cap for frame elements of window or doors
FR2826686A1 (en) * 2001-06-29 2003-01-03 Dorma Gmbh & Co Kg DEVICE FOR FIXING A MEANS FOR COVERING PARTS OF DOORS OR PARTITIONS
DE10318275B4 (en) * 2003-04-22 2006-04-13 Dorma Gmbh + Co. Kg Fitting with a cover
DE10318275A1 (en) * 2003-04-22 2004-12-23 Dorma Gmbh + Co. Kg Fitment e.g. for windows and doors covered by rosette has spring-elastic fixing device with spring supported on underneath of fitment on one side and on rosette cover on other side
DE202009005997U1 (en) 2009-04-24 2011-06-28 HOPPE AG, Bozen rosette arrangement
EP2366851A2 (en) 2010-03-19 2011-09-21 Hoppe AG Rosette assembly
DE102010012220A1 (en) 2010-03-19 2011-09-22 Hoppe Ag Rosette arrangement for a door
US20130276491A1 (en) * 2012-04-23 2013-10-24 Taiwan Fu Hsing Industrial Co., Ltd. Base assembly for a lock
WO2014127399A1 (en) * 2013-02-20 2014-08-28 D & D Group Pty Ltd Gate latch assembly
US10794091B2 (en) 2013-02-20 2020-10-06 D & D Group Pty Ltd Gate latch assembly
CN112005066A (en) * 2018-04-23 2020-11-27 Bsh家用电器有限公司 Domestic refrigeration device having a rear part and method for producing a domestic refrigeration device

Also Published As

Publication number Publication date
DE59008675D1 (en) 1995-04-13
DE9015153U1 (en) 1991-02-14
EP0484594B1 (en) 1995-03-08
ATE119614T1 (en) 1995-03-15

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