EP2933403A1 - Dispositif d'armature pour un vantail d'une porte - Google Patents

Dispositif d'armature pour un vantail d'une porte Download PDF

Info

Publication number
EP2933403A1
EP2933403A1 EP15162686.8A EP15162686A EP2933403A1 EP 2933403 A1 EP2933403 A1 EP 2933403A1 EP 15162686 A EP15162686 A EP 15162686A EP 2933403 A1 EP2933403 A1 EP 2933403A1
Authority
EP
European Patent Office
Prior art keywords
rosette
end portions
fitting device
fitting
door leaf
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.)
Withdrawn
Application number
EP15162686.8A
Other languages
German (de)
English (en)
Inventor
Udo Bisterfeld
Michael Scharmach
Gerold Harms
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP2933403A1 publication Critical patent/EP2933403A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

  • fittings in the form of fitting devices.
  • This is to be understood as the covering of openings for lock cylinders or the covering of passages for handles for opening and closing the door.
  • Known fitting devices are usually formed on both sides of the door leaf, each with a rosette body, which on the one hand fulfills decorative functions, on the other hand brings a protective function with it.
  • rosette body are contacted either attaching to the handle or with the lock cylinder.
  • An attachment directly in the door leaf is also conceivable.
  • a disadvantage of the known fitting devices and also in known rosette bodies is that they have only a low resistance to vandalism due to their decorative character.
  • a multi-part embodiment is necessary in known fitting devices.
  • mechanically reinforcing protective elements are used behind the respective rosette body to ensure greater resistance.
  • this also leads to a more complex and costly installation of the entire fitting device.
  • a fitting device according to the invention for a door leaf of a door has at least two rosette bodies for installation on two different sides of the door leaf.
  • a fitting device according to the invention is characterized in that a connecting device extends between the two rosette bodies for a torsion reinforcement.
  • the connecting device has at least two end portions, which are fastened to the respective rosette body. In this case, at least one of the end portions overlaps with a connecting portion of a rosette body.
  • the torsional reinforcement and thus the increased resistance to vandalism is no longer ensured by the rosette body, but by the connecting device.
  • the rosette body itself can be formed in one piece and in particular be focused in a cost effective and simple manner on the decorative character of their functionality.
  • a connecting device is to be understood in the sense of the present invention in that it produces a force-transmitting connection between the two rosette bodies.
  • this force can be supported on the other rosette body via the connecting device on the other side of the door leaf.
  • the connecting device on the mentioned end portions which already ensure a power transmission possibility between the two rosette bodies by the attachment.
  • a connecting section is provided for the respective end section of the connecting device.
  • the connecting portion has a function that results in the assembly of the fitting device to an overlap with the respective end portion of the connecting device. If, for example, the individual components of the connecting device extend axially between the two rosette bodies, an overlap occurs between the connecting section and the end section over an axial length.
  • the connecting device is also applied off-center, so that the torsion reinforcement allows not only a pure axial force transmission, but also against twisting a torque transmission between the two rosette bodies.
  • the overlapping between the end portion of the connecting device and the connecting portion of the respective rosette body results in that a relatively large area is provided to initiate the respective force from the rosette body in the connecting device.
  • This undesirable plastic deformation of the connecting device and / or the rosette body can be avoided with high probability.
  • the necessary deformation force, and in particular the force required to forcibly remove the rosette body from the side of the door panel thereby increases significantly.
  • no additional effort must be made in the rosette body for this mechanical resistance. Rather, the function of mechanical resistance is transferred to the connecting device, so that simple, cost-effective and especially with regard to the design function optimized rosette body can continue to be used. It is preferred if even existing constructions of rosette bodies can be used, wherein the connection sections are additionally formed on the rear side thereof.
  • Another advantage of the present invention is that, in a known manner, the assembly can take place simply, quickly and inexpensively.
  • the connecting device extends through the door leaf from one side to the other side. Thus, for example, by additional holes or already an existing hole or opening in the door leaf, a guide of the connecting device between the two rosette bodies can be ensured.
  • the connecting device can bring about the increase in the resistance in addition to the overlap with the connecting portion in the end portions also via a torsion resistance in cross section with it.
  • the cross-section of the connection device may have a high resistance value, so that a torsion of the connection device is provided with high force resistance.
  • the actual alignment in the axial direction between the two rosette bodies leads to a mechanical stabilization effect by the connecting device.
  • this can be carried out on both sides.
  • the end portion is disposed respectively within the connection portion, or conversely, the end portion overlaps outside the connection portion.
  • a double overlap inside and outside in both directions is conceivable within the meaning of the present invention.
  • an overlap of more than about 3 mm and less than about 5 mm is advantageous. Within these limits, a sufficient connection stiffening can be achieved without having to take unnecessary influence on the geometry of the door leaf.
  • the connecting device has two connecting elements, in particular with a round or substantially round cross section.
  • the two connecting elements are laterally spaced from each other and each extending between the two rosette bodies, wherein they are each secured with their end portions on the corresponding rosette body.
  • three or more connecting elements may be provided for the connecting device.
  • fastening means a reversible or irreversible attachment.
  • an attachment can be made with screw means, as will be explained in more detail later.
  • screw means for example, an internal thread can be used, in which from the outside of the respective rosette body for fastening a screw is screwed.
  • the individual connecting elements can be formed from solid material or from a hollow material. It is preferred if the connecting elements are designed with round or square cross-section than inside hollow sleeves, to allow a particularly simple and cost-effective production.
  • the connecting device in particular the connecting elements of the connecting device, have a thread at their end sections and / or in the region of their end sections, in particular an internal thread.
  • a corresponding fastening function can be achieved.
  • the thread is in particular a standard thread, preferably a metric standard thread.
  • a screw means which is designed, for example, as a screw with a screw head, has a screw interface in order to introduce the necessary tightening torque into the screw means.
  • a deviation from the circular shape is an advantage.
  • deviating from standard screw interfaces an increased protection against unwanted removal is given.
  • similar to a rim lock a unique and specific contour for the screw interface can be made available.
  • unusual standard screw interfaces such as a Torx interface, for example, in which additional contour sections, for example in the form of a security pin, enable this increased security functionality.
  • a fitting device in a fitting device according to the invention at least one rosette body has a receiving opening with a guide arranged therein for a handle, wherein a securing device is provided against axial withdrawal of the handle from the guide.
  • a fitting device according to the invention for covering the sides of a lock cylinder, such a fitting device can be designed completely or at least in sections also for the lateral covering of a handle in the form of a door handle. In this case, this handle extends in sections into a corresponding receptacle of the rosette body.
  • a guide which may also be designed as a guide bush, is used for introducing and securing the handle.
  • the security device now serves to provide additional resistance to vandalism. So not only a lateral mechanical action on the rosette body, but also a strong pulling on the handle for Cause destruction or damage.
  • the safety device now prevents axial withdrawal of the handle and thus allows an increased safety function even with vandalism.
  • a fitting device can be further developed such that the guide is fastened to the rosette body via a fastening section, in particular by cold forming.
  • the securing device has a counter ring, which is attached to the guide, in particular by pressing, and covers the attachment portion at least partially contacting.
  • cold forming in the form of a crimping process can be used. In terms of functionality, this means that when pulling out or attempting to pull out the handle this mating ring plastically deformed and thus blocks further withdrawal. This can cost-effective and easy backup against vandalism in a fitting device according to the invention can be further improved.
  • At least one of the end sections, which are formed in a contact-overlapping manner with the respective connecting section has a surface structure that improves the friction.
  • a knurling may be provided, so that when introducing the end portion in the overlapping position with the connecting portion has a higher friction, so that when screwing from the outside co-rotation of the end portion and thus the respective connecting element is avoided with high probability. This is no longer necessary to counteract, so that at completely concealed position of the connecting device a screw mounting is possible.
  • a fitting device according to the invention brings the same advantages, as will be explained in more detail below.
  • a rosette body for a fitting device in particular according to the present invention, for a door leaf of a door, comprising a base body with a contact portion for abutment with the door leaf and a decor portion, which is visible in abutting the door leaf contact portion.
  • a rosette body according to the invention is characterized in that the contact section and the decorative section are formed integrally with the main body.
  • a rosette body according to the invention can be further developed such that the base body has a minimum wall thickness which is ⁇ 2 mm. It is a range of about 2 mm, in particular, the minimum wall thickness ⁇ 10 mm, preferably ⁇ 5 mm, is formed. In particular, the minimum wall thickness is in the range between about 2 mm and about 3 mm. This represents an optimum in terms of easy and inexpensive manufacturability and increases the strength function according to the present invention.
  • the base body is designed as a precision casting workpiece.
  • stainless steel or another high-quality material can be used, and by possible post-processing of the decorative section a desired high-quality surface can be achieved.
  • Such post-processing steps may be, for example, milling steps, grinding steps and / or polishing steps.
  • the Fig. 1 and 4 show first embodiments of fitting devices 10. These are the same for both the cover of a cylinder lock, as well as for the covering of a handle 60 on both sides of the door leaf.
  • two rosette bodies 20 are provided, which are designed to rest on two different sides of a door leaf.
  • These rosette bodies 20 are equipped with a main body 26, which has an outwardly directed decor section 26b and an inwardly directed abutment section 26a.
  • a connecting device 30 is provided here for both fitting devices 10.
  • This connecting device 30 has in each case two connecting elements 34a and 34b.
  • Each of these connecting elements 34a and 34b which are laterally spaced apart, has an end portion 32a at the first end and an end portion 32b at the second end. All end portions 32a and 32b are in overlapping manner within connecting portions 22a and 22b of the two rosette bodies 20. If a mechanical interference from the outside of the rosette body 20 occurs in assembled manner, the applied force can be applied to the two via the individual connecting members 34a and 34b Rosette body 20 are distributed, and in particular be supported on the door leaf. Thus, the described invention increase the resistance can be ensured.
  • Fig. 1 and the Fig. 4 can be further seen, an attachment of the individual fasteners 34a and 34b by screw means 40 from the outside of the rosette body 20 can take place.
  • the two connecting elements 34a and 34b each have a thread 36 in the form of an internal thread into which the screw means 40 can be screwed.
  • Fig. 2 an alternative solution of the fitting devices 10 is shown, which differs from the embodiment of the Fig. 1 and 4 distinguished by the geometric design of the rosette body 20.
  • Fig. 3 and 5 moreover, show a solution in which the fitting device 10 can be used for a cylinder lock, as well as for the handle 60 in a common manner.
  • a backup plate 80 is inserted, which is able to provide protection against drilling. Again, however, the same increase in the resistance is given in accordance with the invention.
  • Fig. 6 is a variation of the solution Fig. 1 and 4 shown in which the handle 60 is designed only on the right side for opening and closing the door.
  • the handle 60 on the left side is a non-openable knob in this embodiment.
  • the Fig. 7 shows a possibility of a screw 40 with a screw 42 with a locking pin, which avoids that an unwanted, unauthorized dismantling of the fitting device 10 is possible.
  • Fig. 8 shows in schematic cross section a backup option of the handle 60, as in the embodiment of the Fig. 5 can be seen.
  • the handle 60 is inserted into a guide 50, which is formed here by a receiving socket 52 and a guide bushing 54.
  • the receiving socket 52 extends into the rosette body 20 inserted, so that on the opposite side of the securing device 70 can be attached with a retaining ring 74 and a counter-ring 72. In the axial tensile test, this leads to the deformation of the counter-ring 72 and thus by this plastic deformation to a backup against this axial tensile test.

Landscapes

  • Lock And Its Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP15162686.8A 2014-04-15 2015-04-07 Dispositif d'armature pour un vantail d'une porte Withdrawn EP2933403A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014105333.8A DE102014105333A1 (de) 2014-04-15 2014-04-15 Beschlagvorrichtung für ein Türblatt einer Tür

Publications (1)

Publication Number Publication Date
EP2933403A1 true EP2933403A1 (fr) 2015-10-21

Family

ID=52813994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15162686.8A Withdrawn EP2933403A1 (fr) 2014-04-15 2015-04-07 Dispositif d'armature pour un vantail d'une porte

Country Status (3)

Country Link
EP (1) EP2933403A1 (fr)
CN (1) CN105041041A (fr)
DE (1) DE102014105333A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022104487A1 (de) 2022-02-24 2023-08-24 Hermat-Metallwaren B. Porst GmbH Rosettenanordnung zur Befestigung an einem Fenster oder einer Tür, Drückergarnitur mit Rosettenanordnung und Tür oder Fenster mit Drückergarnitur

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29723740U1 (de) * 1997-11-13 1999-01-07 Evva Werke Schutzbeschlag mit einem Schließzylinder
US20040100105A1 (en) * 2002-11-25 2004-05-27 Shen Mu-Lin Cylindrical lock with improved resistance to torque
EP1455035A2 (fr) * 2003-03-07 2004-09-08 Zamet S.R.L. Dispositif de couverture et mécanisme pour poignées de porte
DE202007014563U1 (de) * 2007-10-16 2007-12-13 Franz Schneider Brakel Gmbh & Co. Kg Tür- oder Fensterbeschlag
DE202009008754U1 (de) * 2009-06-24 2009-12-03 Frascio Deutschland Gmbh Rosettenanordnung
DE202009005997U1 (de) * 2009-04-24 2011-06-28 HOPPE AG, Bozen Rosettenanordnung
WO2011079972A1 (fr) * 2009-12-30 2011-07-07 Franz Schneider Brakel Gmbh & Co. Kg Armature pour portes ou fenêtres
GB2488002A (en) * 2010-12-10 2012-08-15 Hoppe Uk Ltd A back plate with at least one fixing sleeve
EP2682543A2 (fr) * 2012-07-05 2014-01-08 HEWI Heinrich Wilke GmbH Agencement d'armatures

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29723740U1 (de) * 1997-11-13 1999-01-07 Evva Werke Schutzbeschlag mit einem Schließzylinder
US20040100105A1 (en) * 2002-11-25 2004-05-27 Shen Mu-Lin Cylindrical lock with improved resistance to torque
EP1455035A2 (fr) * 2003-03-07 2004-09-08 Zamet S.R.L. Dispositif de couverture et mécanisme pour poignées de porte
DE202007014563U1 (de) * 2007-10-16 2007-12-13 Franz Schneider Brakel Gmbh & Co. Kg Tür- oder Fensterbeschlag
DE202009005997U1 (de) * 2009-04-24 2011-06-28 HOPPE AG, Bozen Rosettenanordnung
DE202009008754U1 (de) * 2009-06-24 2009-12-03 Frascio Deutschland Gmbh Rosettenanordnung
WO2011079972A1 (fr) * 2009-12-30 2011-07-07 Franz Schneider Brakel Gmbh & Co. Kg Armature pour portes ou fenêtres
GB2488002A (en) * 2010-12-10 2012-08-15 Hoppe Uk Ltd A back plate with at least one fixing sleeve
EP2682543A2 (fr) * 2012-07-05 2014-01-08 HEWI Heinrich Wilke GmbH Agencement d'armatures

Also Published As

Publication number Publication date
DE102014105333A1 (de) 2015-10-15
CN105041041A (zh) 2015-11-11

Similar Documents

Publication Publication Date Title
EP2147221B1 (fr) Élément de vissage à sécurité antivol
DE69909218T2 (de) Türfallenanschlag
EP1961976B1 (fr) Dispositif de fixation
EP3025066B1 (fr) Écrou à sertir en aveugle pour le raccordement de deux éléments
DE102013109036A1 (de) Verfahren zum Verbinden von Bauteilen sowie Baugruppe
WO2002038897A1 (fr) Douille pour fixer un element de ferrures sur un profile creux pourvu d'une partie profilee saillante
DE102007036554B4 (de) Deckel-Lager-Anordnung und Verfahren zum Montieren einer Aktuatorwelle
DE202007003675U1 (de) Vorrichtung zur Befestigung von Beschlagteilen an Hohlprofilen
EP2265785B1 (fr) Charnière pour une fenêtre ou une porte
EP2565351B1 (fr) Agencement de poignée
EP3205794A1 (fr) Système de poignée et procédé de montage
DE102008001381B3 (de) Baueinheit
EP2933403A1 (fr) Dispositif d'armature pour un vantail d'une porte
DE102007029448A1 (de) Werkzeug
EP2141310B1 (fr) Raccord de montage doté d'un élément de ressort pour poignée
EP3363969A1 (fr) Poignée d'actionnement
DE102015012641B3 (de) Gelenkverbindung
WO2014048989A1 (fr) Vis de montage destinée à la fixation de ferrures sur des profilés creux, kit de vis de montage et agencement constitué d'un profilé à plusieurs chambres et d'une vis de montage
DE60107178T2 (de) Elastisches Gelenk für einen Stossdämpfer and Stossdämpfer mit einem solchen Gelenk
EP2581536A2 (fr) Palier d'angle
DE102011112049B4 (de) Gurtschlossbaugruppe
EP1808562A2 (fr) Charnière pour fenêtres ou portes tout comme procédé destiné à l'installation d'un pivot de charnière nécessaire au réglage dans une tête de charnière
EP3808927A1 (fr) Agencement doté de cadre et d'un battant appliqué au cadre à l'aide de charnières
DE102016103877B4 (de) Motorlagerschild
DE102006041076A1 (de) Getriebeanordnung mit axialer Sicherung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20160404

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160702