WO2013050915A1 - Rosette d'attachement et procédé d'adaptation d'une poignée à un accessoire de porte ou de fenêtre - Google Patents

Rosette d'attachement et procédé d'adaptation d'une poignée à un accessoire de porte ou de fenêtre Download PDF

Info

Publication number
WO2013050915A1
WO2013050915A1 PCT/IB2012/055205 IB2012055205W WO2013050915A1 WO 2013050915 A1 WO2013050915 A1 WO 2013050915A1 IB 2012055205 W IB2012055205 W IB 2012055205W WO 2013050915 A1 WO2013050915 A1 WO 2013050915A1
Authority
WO
WIPO (PCT)
Prior art keywords
rose
door
window
handle
plate
Prior art date
Application number
PCT/IB2012/055205
Other languages
English (en)
Inventor
Luigi BIGOLONI
Original Assignee
MANITAL S.r.l.
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 MANITAL S.r.l. filed Critical MANITAL S.r.l.
Publication of WO2013050915A1 publication Critical patent/WO2013050915A1/fr

Links

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
    • E05B3/065—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon with spring biasing means for moving the handle over a substantial distance, e.g. to its horizontal position
    • 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
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/042—Wound springs wound in a plane, e.g. spirally
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E05B2015/1657—Use of special materials for parts of locks of plastics materials for escutcheons

Definitions

  • the present invention relates to an attachment rose of a handle to a door or window.
  • the rose of a handle group is a device in the form of a plate which is attached to the door or window to axially constrain the handle to a rotation pin of the lock, usually a square section pin, joined to the lock of the door or window.
  • the handle comprises a hollow spindle suitable for receiving one end of the pin in a shaped coupling.
  • said spindle usually has an annular grove which an axial blocking means acting in conjunction with the rose, for example a Seeger, engages in.
  • an elastic return element such as a coil spring, suitable for returning the handle to a rest position
  • the rose further comprises a limit stop plate which, constrained to the spindle of the handle by the Seeger, for example by means of radial keys engaging corresponding recesses of the spindle, limit the rotation of the handle.
  • the purpose of the present invention is to propose an attachment rose of a handle to a door or window which, while offering the same functions as a traditional rose, has a greatly reduced impact on the overall structure of the door or window.
  • Figure 1 is an exploded perspective view of the rose according to the invention.
  • Figures 3 and 3a show, in a perspective view and in an axial cross-section, a milling cutter for making a rose seat in the door or window;
  • FIG. 4a, 4b and 4c show the same number of steps of the method of assembly of a handle to a door or window.
  • reference numeral 1 globally denotes a rose according to the invention suitable for connecting a handle 2 comprising a grip 3 and a coupling spindle 4 which extends from said grip 3 to a window or door 50.
  • Said spindle 4 has an axial cavity 5 suitable for receiving in a shaped coupling, that is so as to be joined in rotation, a rotation pin 51, for example with a square cross-section, of a lock 52 of the door or window 50.
  • axial direction will be understood to mean a direction parallel to the axis of the square pin, that is, perpendicular to the surface of the door or window 50 which the rose 1 is fitted on.
  • the rose 1 comprises a plate 10, that is, a plate- shaped body, traversed by an axial -aperture 12 for the passage of the spindle 4 of the handle 2.
  • the plate 10 has a flat inner surface 14, that is facing the door or window, and an outer surface 16, that is facing the grip of the handle.
  • An elastic return element 18 for the return of the handle to a rest position, a limit stop plate 20 suitable for limiting the rotation of the handle and blocking means 22 for axially constraining said elastic return element 18 and said limit stop plate 20 to the coupling spindle 4 when the handle is associated to the rose are positioned on the flat inner surface 14. superimposed with each other.
  • the elastic return element 18 comprises a coil spring having an outer end 18' suitable for being constrained to a peg 24 which extends from the flat inner surface of the plate, and an inner end 18" suitable for being constrained to the spindle 4 of the handle.
  • the limit stop plate 20 is fitted with two outer radial protrusions 20', suitable distanced from each other, suitable for co-operating alternately with said peg . 24 of the plate to stop the rotation of the handle.
  • the limit stop plate 20 is for example, provided with two radial keys 21, facing towards the rotation axis, suitable for engaging corresponding recesses 4" made in the spindle 4.
  • the blocking means 22 of the return element 18 and the limit stop plate 20 comprise a Seeger suitable for being fitted in an annular groove 4 ' of the coupling spindle 4.
  • a peripheral portion 14' of said flat inner surface 14 is suitable for abutting with the door or window.
  • said peripheral portion 14' is a,n area of the flat inner surface 14, for example an annular shape, which surrounds the functional elements described above and which extends as far as the outer rim of the plate 10.
  • said peripheral portion 14' of the flat inner surface is suitable for abutting with the outer surface of the door or window 50.
  • such embodiment of the rose is made possible by embedding the functional elements of the rose, that is the elastic return element 18, the limit stop plate 20 and the blocking means 22, as well as the distal portion of the coupling spindle 4 of the handle projecting from the flat inner surface of the plate, in the thickness of the door or window itself, by making a special rose seat 100.
  • the overall thickness of the rose that is to say its height in relation to the outer surface of the door or window, is given, in practice, by the thickness of the plate 10.
  • the rose does not act as container of the functional elements associated with it, such function being delegated to the door or window whi.ch the rose is fitted on.
  • the thickness of the plate may be chosen so as to be considerably less than the thickness of the assembly consisting of the elastic return element, the limit stop plate and the blocking means.
  • such thickness is the minimum needed to permit the preferably snap-fastening of a finishing element 60, which will be described further below to the rose.
  • the thickness of the plate is about 2mm.
  • holes 26 are made in the plate 10 for the passage of attachment screws 27 of the rose to the door or window.
  • said holes 26 are made in the flat peripheral portion 14' abutting with the door or window.
  • said attachment screws 27 screw directly into the material the door or window is made of, without the need for additional elements placed between the rose and the door or window, thereby making the attachment of the handle firmer, simpler and faster to perform.
  • a guide collar 30 suitable for being inserted in a corresponding rose seat 100 made in the door or window extends from the flat inner surface 14 of the plate.
  • Said guide collar 30 surrounds the functional element of the rose and delimits, with the outer rim of the plate, the peripheral portion 14' abutting with the door or window.
  • the guide collar 30 also acts as a strengthening element of the plate 10.
  • the rose comprises a finishing element 60, hereinafter called “rose cover”, suitable for being fastened to the visible surface of the plate 10 when attached to the door or window.
  • said rose cover 60 is suitable for being snap-fastened to the plate 10 of the rose.
  • the rose cover 60 is suitable for being fastened to the plate after it has been screwed to the door or window.
  • the rose cover snap fastens to the lateral surface of the plate 10.
  • radial teeth 32 are made in said side wall of the plate suitable for snap-engaging an undercut 61 made in the rose cover.
  • the rose cover 60 in order to permit the rose cover 60 to completely cover the outer surface 16 of the plate 10 and at the same time be fastened to said plate after this has been attached to the handle 2 and therefore to the door or window 50, the rose cover 60 comprises, in relation to the rose axis, an inner portion 62 and an outer portion 64, made as two separate elements but suitable to form a continuous covering surface when attached to the plate.
  • the inner portion 62 is suitable for being fastened to a corresponding inner portion of the plate which surrounds the axial aperture 12but which does not include holes 26 for the passage of the attachment screws to the door or window. This way, said inner portion of the rose cover can be fastened to the plate before ⁇ it is connected to the handle and then to the door or window.
  • said inner portion 62 of the rose cover extends around a first axial hole 63 of a diameter substantially par with that of said axial aperture 12, so as to completely cover an inner portion of the plate which surrounds the axial aperture 12.
  • the outer portion 64 of the rose cover extends around a second axial hole 65 of a breadth suitable for permitting said outer portion 64 to be threaded onto the grip 3, whatever the shape thereof, and thus to be fastened to the plate 10 with the handle 2 attached to the rose 1.
  • the inner portion 62 of the rose cover is provided with teeth 62 snap or press-coupling to the rim delimiting the axial aperture 12 of the plate 10.
  • the method of fitting the handle equipped with the rose envisages making a rose seat 100 around the hole 53 for the rotation pin 51 of the lock in the door, or window 50, suitable for at least partially housing the rose 1.
  • said rose seat 100 has a depth at least par with the thickness of the assembly comprising at least the elastic return element 18, the limit stop plate 20 and the ' blocking means 22. In the embodiment shown, said thickness coincides substantially with the height of the guide collar 30.
  • the rose seat 100 has a breadth, that is diameter in the preferred case of a circular r
  • the diameter of 'the rose seat 100 coincides substantially with the outer diameter of the guide collar 30.
  • the inner portion 62 of the rose cover is fastened to the plate 10 of the rose 1.
  • the rose is then fitted on the spindle 4 of the handle, attaching to said spindle 4 the elastic return element 18 and the limit stop plate 20, by means of the axial blocking means 22.
  • the handle 2 is then positioned on the door or window 50, in such a way that the peripheral abutting portion 14 of the plate abuts with the door or window, preferably with the outer surface thereof.
  • the rotation pin 51 is first inserted and fastened in the coupling spindle 4 of the handle, and then inserted in the relative hole 53 in the lock.
  • the rose can be fastened to the door or window, for example by screwing.
  • the rose seat 100 can be made at the moment of fitting the handle to the door or window providing the installer with a tool suitable for machining the door or window.
  • said tool is a milling cutter .200 having at least one frontal cutting edge 202 rotating around a rotation axis of the milling cutter.
  • the milling cutter 200 further comprises an axial., centring pin 204 suitable for being inserted with a shaped coupling in the hole 53 for the lock rotation pin and around which said frontal cutting edge 202 is free to rotate. Thanks to the use of such centring pin 204 of the milling cuter, a rose seat 100 perfectly coaxial with the hole 53 for the rotation pin 51 of the handle is obtained.
  • the rotation pin 51 itself can be used as centring pin 204.
  • the milling cutter 200 also has a lateral processing surface 26 suitable for finishing the side wall of the rose 100, which will act as guide for the insertion of the rose in the seat, in particular when fitted with the guide collar.
  • the lateral processing surface 206 of the milling cutter extends axially from a milling cutter body 208 which defines with said lateral surface an annular abutment shoulder 210 which determines the depth of the rose seat 100.
  • a rose can be used which projects imperceptibly from the surface of the door or window, for example by only 2mm, which is firmly attached to the door or window inasmuch as screwed directly to the material which the door or window is made of, and which includes in any case all the elements needed to permit control of the rotation of the handle.
  • such rose can also be completely covered with a covering element which among things permits concealment of the attachment means to the door or window.
  • the rose can be made in any material, preferably a plastic material.
  • the rose can be made of any shape or size.

Abstract

L'invention porte sur une rosette d'attachement d'une poignée (2) à une porte ou à une fenêtre (50), laquelle rosette comprend une plaque (10) ayant une surface interne plate (14) dirigée vers la porte ou la fenêtre, sur laquelle au moins un élément de rappel élastique (18) pour le retour de la poignée dans une position de repos, une plaque d'arrêt de limite (20) apte à limiter la rotation de la poignée et des moyens de blocage axiaux (22) pour maintenir axialement ledit élément de rappel élastique et ladite plaque d'arrêt de limite sur ledit arbre rotatif de couplage quand la poignée est associée à la rosette sont positionnés selon une relation de superposition axiale. Une partie de butée périphérique (14') de ladite surface interne plate (14) est apte à buter avec la porte ou avec la fenêtre. Comme l'espace pour les éléments fonctionnels de la rosette est réalisé dans la porte ou la fenêtre, la plaque peut avoir une épaisseur minimale.
PCT/IB2012/055205 2011-10-04 2012-09-28 Rosette d'attachement et procédé d'adaptation d'une poignée à un accessoire de porte ou de fenêtre WO2013050915A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000139A ITBS20110139A1 (it) 2011-10-04 2011-10-04 Rosetta e metodo di montaggio di una maniglia ad un serramento
ITBS2011A000139 2011-10-04

Publications (1)

Publication Number Publication Date
WO2013050915A1 true WO2013050915A1 (fr) 2013-04-11

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ID=45094069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/055205 WO2013050915A1 (fr) 2011-10-04 2012-09-28 Rosette d'attachement et procédé d'adaptation d'une poignée à un accessoire de porte ou de fenêtre

Country Status (2)

Country Link
IT (1) ITBS20110139A1 (fr)
WO (1) WO2013050915A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2840203A1 (fr) * 2013-08-22 2015-02-25 ALMAR s.p.a. Ferrure de porte ou de fenêtre dotée d'une plaque de couverture en plusieurs parties
ITUA20164589A1 (it) * 2016-06-22 2017-12-22 Olivari B S P A Dispositivo di richiamo di una maniglia
US11131118B2 (en) * 2015-09-02 2021-09-28 Tnbt Holdings Pty Ltd Latchbolt retractor, a latchbolt assembly, and an assembly for a lockset

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891617A (en) * 1959-09-02 1962-03-14 Clifford Brothers Ltd Lever handle for operating a latch or the spring bolt in a lock
GB1220187A (en) * 1968-03-22 1971-01-20 James Collins Birmingham Ltd Improvements relating to door handles
US4199060A (en) * 1978-07-20 1980-04-22 Howard Hardware Products, Inc. Lock installation kit
GB2411348A (en) * 2004-02-26 2005-08-31 Newell Ltd Door handle assembly wherein a door handle is removable from the door independently of a mounting member and a cover
US20070110528A1 (en) * 2005-11-16 2007-05-17 Walley Chao Door lockset mounting tool
DE202007006438U1 (de) * 2007-05-05 2008-09-11 Franz Schneider Brakel Gmbh & Co. Kg Drückerlagerung
EP2146028A1 (fr) * 2008-07-16 2010-01-20 HEWI Heinrich Wilke GmbH Garniture d'une poignée d'un tendeur de porte ou de fenêtre
EP2264262A1 (fr) * 2009-06-19 2010-12-22 Fabrizio Colombo Dispositif de fermeture pour système de fermeture à poignée et similaires
EP2333202A1 (fr) * 2009-12-14 2011-06-15 OLIVARI B. S.p.A. Dispositif de rappel de poignée de forme aplatie

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891617A (en) * 1959-09-02 1962-03-14 Clifford Brothers Ltd Lever handle for operating a latch or the spring bolt in a lock
GB1220187A (en) * 1968-03-22 1971-01-20 James Collins Birmingham Ltd Improvements relating to door handles
US4199060A (en) * 1978-07-20 1980-04-22 Howard Hardware Products, Inc. Lock installation kit
GB2411348A (en) * 2004-02-26 2005-08-31 Newell Ltd Door handle assembly wherein a door handle is removable from the door independently of a mounting member and a cover
US20070110528A1 (en) * 2005-11-16 2007-05-17 Walley Chao Door lockset mounting tool
DE202007006438U1 (de) * 2007-05-05 2008-09-11 Franz Schneider Brakel Gmbh & Co. Kg Drückerlagerung
EP2146028A1 (fr) * 2008-07-16 2010-01-20 HEWI Heinrich Wilke GmbH Garniture d'une poignée d'un tendeur de porte ou de fenêtre
EP2264262A1 (fr) * 2009-06-19 2010-12-22 Fabrizio Colombo Dispositif de fermeture pour système de fermeture à poignée et similaires
EP2333202A1 (fr) * 2009-12-14 2011-06-15 OLIVARI B. S.p.A. Dispositif de rappel de poignée de forme aplatie

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2840203A1 (fr) * 2013-08-22 2015-02-25 ALMAR s.p.a. Ferrure de porte ou de fenêtre dotée d'une plaque de couverture en plusieurs parties
US11131118B2 (en) * 2015-09-02 2021-09-28 Tnbt Holdings Pty Ltd Latchbolt retractor, a latchbolt assembly, and an assembly for a lockset
AU2016314777B2 (en) * 2015-09-02 2022-03-10 Tnbt Holdings Pty Ltd A latchbolt retractor, a latchbolt assembly, and an assembly for a lockset
ITUA20164589A1 (it) * 2016-06-22 2017-12-22 Olivari B S P A Dispositivo di richiamo di una maniglia
EP3260633A1 (fr) * 2016-06-22 2017-12-27 Olivari B. S.P.A. Dispositif permettant de retourner une poignée d'actionnement

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