EP0484594B1 - Mécanisme pour fixer une plaque - Google Patents

Mécanisme pour fixer une plaque Download PDF

Info

Publication number
EP0484594B1
EP0484594B1 EP90125148A EP90125148A EP0484594B1 EP 0484594 B1 EP0484594 B1 EP 0484594B1 EP 90125148 A EP90125148 A EP 90125148A EP 90125148 A EP90125148 A EP 90125148A EP 0484594 B1 EP0484594 B1 EP 0484594B1
Authority
EP
European Patent Office
Prior art keywords
detents
plate
counter
base plate
catches
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
EP90125148A
Other languages
German (de)
English (en)
Other versions
EP0484594A1 (fr
Inventor
Heinz-Eckhard Dr.-Ing. Engel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoppe Holding AG
Original Assignee
Hoppe Holding AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoppe Holding AG filed Critical Hoppe Holding AG
Publication of EP0484594A1 publication Critical patent/EP0484594A1/fr
Application granted granted Critical
Publication of EP0484594B1 publication Critical patent/EP0484594B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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 mounting arrangement for signs according to the preamble of claim 1.
  • the latter has inwardly directed claws or barbs on the folded edge (clamping ring), which are pressed out of the material of the clamping ring and are intended to ensure locking.
  • claws or barbs on the folded edge (clamping ring)
  • the present invention aims to reduce the design effort by creating a simple, effective connection between a lower plate and an applied shield, which covers the fastening means of the lower plate and this itself.
  • the aim is to mount the sign in a way that is as comfortable as it is permanently secure, especially when using modern materials, the stop body expediently consisting of plastic and the cover cap made of (light) metal.
  • the assembly should be quick and accurate; disassembly should, if necessary, be carried out as conveniently as possible and, if need be, be carried out without damage using simple aids.
  • the fastening arrangement according to claim 1 uses a one-piece bottom plate which has catches on at least two mutually opposite circumferential sections, which sit on a bendable wall, are designed as spring bars and can be non-positively connected to the counter-catches. It is particularly favorable here that the structure requires only two components and the attachment is accompanied by a slight bending of the locking elements, which ensures a secure force and / or positive connection.
  • the construction is not limited to structurally combining only a known base plate with a known floor. Rather, thanks to its special design according to the invention, the stop body gains inherent elasticity in the circumferential area, which contributes significantly to simple and reliable locking of the upper part (a shield, a rosette and the like). Recesses provided in the lower plate near the peripheral sections can effectively support the suspension.
  • 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 spiral spring that is bent downwards when stressed is shorter than the unloaded spring, which is straight in the initial state.
  • a spring travel of the order of magnitude of tenths of a millimeter is sufficient, which can easily be achieved by suitable shape, dimensioning and arrangement of the bending beam.
  • the notches are profiled projecting outward or upward, in particular with a sawtooth-like cross-section, the notch lower edges preferably running parallel to the shield ranting edge and forming barbs for the counter detents.
  • the shield is a one-piece with the counter-latching sheet metal body, so that metal locked to 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. If the shield is pressed further, its sawtooth profile engages with that of the lower plate, and the plugging can be continued 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 center of the shield and in the lower plate.
  • the secure latching is promoted according to claim 6 in that the counter-latches are embossed, for example, by means of a blank cut and tilted inwards by deep drawing, so that they have upward-facing upper edges projecting from them on the inner edge surface. In this way, with very simple production, permanently effective counter-locking elements are achieved.
  • the lower plate together with its catches, is a cast part, namely a piece made by die-cast zinc.
  • a cast part namely a piece made by die-cast zinc.
  • FIG. 1 illustrates a label 10 with a top surface 12, in which there is a hole 34 for receiving a handle neck (not shown).
  • the sides of the shield 10, in particular made of sheet metal, are designed as a bevelled 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 means 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 sections 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 attached plate 10 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 adjust the clip force in relation to the pulling force as desired.
  • the lower plate 20 is in one piece with the catches 28 and also 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.

Claims (7)

  1. Mécanisme pour fixer une plaque, notamment une plaque de ferrure (10), une rosette ou autre, avec une plaque inférieure (20), qui a notamment deux trous (30) pour les vis et qui, pour cacher la vue, est recouverte d'une plaque (10) en forme de chapeau, dont le bord replié (14) a sur sur sol, côté intérieur (16) des crans (18) dirigés vers l'intérieur et destinés à la fixation sur la circonférence, caractérisé en ce que la plaque inférieure (20) est d'une pièce et qu'elle a sur au moins deux secteurs opposés (26) de la circonférence des crans (28) qui sont situés sur une paroi flexible (36), qui ont la forme d'arêtes flexibles et qui peuvent être reliés par adhérence aux contre-crans (18) de la plaque.
  2. Mécanisme de fixation selon la revendication 1, caractérisé en ce que la plaque inférieure (20), pour créer des parois élastiques (36), a des évidements (32) à proximité des secteurs circonférentiels (26) respectifs.
  3. Mécanisme de fixation selon la revendication 1 ou 2, caractérisé en ce que les crans (28) de la plaque inférieure (20) sont des barrettes faisant corps avec celle-ci, qui sont dirigées vers le bas et de direction notamment parallèle au côté inférieur de la plaque.
  4. Mécanisme de fixation selon une des revendications 1 à 3, caractérisé en ce que les crans (28) sont profilés en saillie vers l'extérieur ou le haut, notamment avec une coupe transversale similaire à des dents de scie, les rebords inférieurs des crans étant de préférence de direction parallèle à l'arête du bord de la plaque et formant des crochets pour les contre-crans (18).
  5. Mécanisme de fixation selon une des revendications 1 à 4, caractérisé en ce que la plaque (10) est un corps en tôle, d'une pièce avec les contre-crans (18), et qu'en même temps, les contre-crans (18) de la plaque (10) ont un profil rentrant, notamment avec une coupe transversale similaire à des dents de scie.
  6. Mécanisme de fixation selon la revendication 5, caractérisé en ce que les contre-crans (18) sont par exemple gaufrés au moyen d'une matrice de découpage et inclinés vers l'intérieur par emboutissage profond, si bien qu'ils ont sur la surface intérieure du bord (16) des arêtes supérieures saillantes, dirigées vers le haut.
  7. Mécanisme de fixation selon une des revendications 1 à 6, caractérisé en ce que la plaque inférieure (20) et ses crans (28) sont une pièce coulée, notamment une pièce de zinc moulée sous pression.
EP90125148A 1990-11-03 1990-12-21 Mécanisme pour fixer une plaque Expired - Lifetime EP0484594B1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=6859016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125148A Expired - Lifetime EP0484594B1 (fr) 1990-11-03 1990-12-21 Mécanisme pour fixer une plaque

Country Status (3)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9300481U1 (fr) * 1993-01-15 1993-03-11 Hewi Heinrich Wilke Gmbh, 3548 Arolsen, De
DE4315361C1 (de) * 1993-05-08 1994-05-05 Dorma Glas Gmbh Türbeschlag mit Schild
GB9311923D0 (en) * 1993-06-09 1993-07-28 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
DE29720491U1 (de) 1997-11-19 1998-02-05 Hoppe Holding Ag Rosette, Türschild o.dgl.
DE29921938U1 (de) * 1999-12-15 2000-02-24 Siegenia Frank Kg Abdeckkappe für Rahmenteile an Fenstern und Türen
DE10131263C1 (de) * 2001-06-29 2002-07-25 Dorma Gmbh & Co Kg Befestigung einer Abdeckung an Bauteilen von Türen und Trennwänden
DE10318275B4 (de) * 2003-04-22 2006-04-13 Dorma Gmbh + Co. Kg Beschlag mit einer Abdeckung
DE202007014927U1 (de) 2007-10-24 2009-02-26 Basi Gmbh Beschlagschild für eine Tür
DE202009005997U1 (de) 2009-04-24 2011-06-28 HOPPE AG, Bozen Rosettenanordnung
IT1393735B1 (it) * 2009-04-28 2012-05-08 Alban Giacomo Spa Contro-piastra, per serrature a scrocco
DE102010012220A1 (de) 2010-03-19 2011-09-22 Hoppe Ag Rosettenanordnung für eine Tür
TW201344021A (zh) * 2012-04-23 2013-11-01 Taiwan Fu Hsing Ind Co Ltd 鎖具基座組合構造
AU2013202672A1 (en) 2013-02-20 2014-09-04 D & D Group Pty Ltd Latch assembly
US10161162B2 (en) 2015-05-21 2018-12-25 Yale Security Inc. Escutcheon mounting plate
DE102018206195A1 (de) * 2018-04-23 2019-10-24 BSH Hausgeräte GmbH Haushaltskältegerät mit einem Hinterlegteil und Verfahren zum Herstellen des Haushaltskältegerätes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1971389U (de) * 1967-08-18 1967-10-26 Westfaelisches Metallwerk Rosette od. dgl.
DE2116489C3 (de) * 1971-04-05 1981-02-26 Wilh. Engstfeld Gmbh U. Co Kg, 5628 Heiligenhaus Griffbefestigung an einem Schild, insbesondere Türschild
GB8526739D0 (en) * 1985-10-30 1985-12-04 Securistyle Ltd Handle with locking cover
DE3833758C2 (de) * 1988-10-05 1998-05-28 Wilke Heinrich Hewi Gmbh Beschlag mit einer Handhabe zur Betätigung der Schloßnuß eines in eine Tür od. dgl. eingesetzten Schlosses

Also Published As

Publication number Publication date
DE59008675D1 (de) 1995-04-13
DE9015153U1 (fr) 1991-02-14
ATE119614T1 (de) 1995-03-15
EP0484594A1 (fr) 1992-05-13

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