EP0276379B1 - Dispositif de fixation pour armatures - Google Patents

Dispositif de fixation pour armatures Download PDF

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Publication number
EP0276379B1
EP0276379B1 EP87116055A EP87116055A EP0276379B1 EP 0276379 B1 EP0276379 B1 EP 0276379B1 EP 87116055 A EP87116055 A EP 87116055A EP 87116055 A EP87116055 A EP 87116055A EP 0276379 B1 EP0276379 B1 EP 0276379B1
Authority
EP
European Patent Office
Prior art keywords
screw members
head parts
tool
head
end faces
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
EP87116055A
Other languages
German (de)
English (en)
Other versions
EP0276379A3 (en
EP0276379A2 (fr
Inventor
Alfred Schneider
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.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank KG
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 Siegenia Frank KG filed Critical Siegenia Frank KG
Priority to AT87116055T priority Critical patent/ATE71425T1/de
Publication of EP0276379A2 publication Critical patent/EP0276379A2/fr
Publication of EP0276379A3 publication Critical patent/EP0276379A3/de
Application granted granted Critical
Publication of EP0276379B1 publication Critical patent/EP0276379B1/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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/082—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing with concealed screws
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0028—Locks or fastenings for special use for narrow-stile wings

Definitions

  • the invention relates to a fastening device for fitting parts on the sashes and / or frames formed from metal and / or plastic profiles of windows, doors or the like, in particular of actuating gears for espagnolette fittings, consisting of screw members with a threaded shaft and a thickened head part with Tool-engaging surfaces are provided, with at least the head parts of the screw members in the closed position of windows, doors or the like lying within the free space between the rebated surfaces of the sash and frame and the end surfaces of the head parts of the outside of the window or door or the like are turned.
  • Fastening devices of this type are already known, such as can be found in DE-GM 69 35 673.
  • the rosette of an operating handle is attached to the wing profile from the underside of the rollover profile part by means of two screw members, such that they are invisible from the outside when the wing rests on the fixed frame in the closed position.
  • the screw members according to this prior art are additionally used to connect an operating lock to the wing, this operating lock lies on the rebate surface of the sash and in its closed position also occupies a concealed installation position on the fixed frame.
  • a lock can be provided between the operating handle and its bearing rosette, which can be engaged at least when the sash is locked in the closed position and then locks the connecting rod fitting against actuation.
  • the object of the invention is to create a fastening device of the generic type with little technical effort, on which the screw members cannot be loosened when the sash is locked in the closed position on the fixed frame even if their respective installation area is provided by drilling outside holes on the metal and / or plastic profiles or is exposed by bending profile parts.
  • the end faces of the head parts on the screw members have a conical or spherical shape, that the tool engagement surfaces are below these end faces on the head parts and are only accessible from the side , and that at least the head parts of the screw members are hardened or are provided with an armor coating on their end face.
  • the head parts of the screw members cannot be drilled or ground from the outside, because a drill or grinding head slides or deflects sideways when striking their hardened end faces.
  • the tool engagement surfaces of the screw members have such a position that actuating tools can only be brought into engagement with them when the sash is open, so that the screw members can only be loosened or tightened in this case.
  • the tool engagement surfaces can be formed by a cross-hole arrangement which is only accessible from the side with a pin-shaped actuating tool and therefore can be tightened or loosened by a larger number of limited angular rotations when the window is open or open Door allows.
  • the tool engagement surfaces can also have a polygonal or polygonal outline lying transversely to the screw axis and be at a distance behind a round cross section adjoining the end face of the head part.
  • the screw members can likewise only be tightened or loosened from the side, that is to say with the window or door open, with the aid of a spanner.
  • Fig. 1 of the drawing shows a window or door existing in a known manner from a wing 1 and a fixed frame 2.
  • Wing 1 and fixed frame 2 are each composed of metal or plastic profiles.
  • a drive rod 3 is arranged in an undercut chamber which is open on one side and which belongs to a drive rod fitting, for example a tilt and turn fitting and / or a locking fitting.
  • the drive rod 3 is moved with the aid of an operating handle 4 and a known type of actuating gear (not shown in detail).
  • This actuating gear can, for example, be accommodated in the bearing rosette 5 for the operating handle 4 and via a driver tab 6 are brought into actuation engagement with a coupling loop 7 fastened to the drive rod 3, as is indicated, for example, in FIG. 2.
  • the bearing rosette 5 of the operating handle 4 is fastened to the profile spar of the wing 1 from the underside of the rollover profile part 1a by means of two screw members 8, as can be seen in FIG. 2.
  • These screw members 8 are arranged so that they assume an invisible position from the outside when the sash 1 is in the closed position on the fixed frame 2, as can be clearly seen in FIG. 1.
  • Each of the screw members 8 has a threaded shaft 8a, which passes through a through hole 9 in the rollover profile part 1a and engages in a threaded bore 10 of the bearing rosette 5 of the operating handle 4.
  • the screw members 8 also have a thickened head part 8b, which is supported on the underside of the rollover profile part 1a either directly or using additional intermediate plates 11 and / or spring washers 12.
  • the head parts 8b of the screw members 8 each have a circular cross-sectional shape or a cylindrical shape, while their end face 8c facing away from the threaded shaft 8a has a conical shape, as can be seen in FIGS. 1 and 2.
  • At least the end face 8c of the head part 8b of the screw members 8 is made hardened or in some other way provided with an armored coating which has a high resistance to the attack of cutting tools.
  • the tool engagement surfaces for screwing in and tightening as well as for releasing the screw members 8 as required are formed according to FIGS. 1 to 3 by a cross hole arrangement 13 in the head part 8b, into which a pin (not shown) can be inserted radially as the operating tool .
  • the position of the cross hole arrangement 13 in the head part 8b of the screw members 8 is provided so that the pin-shaped actuating tool can also be guided past a rearwardly angled flange section 1b of the rollover profile part 1a when the sash 1 relative to the fixed frame 2 in a Opening position is brought.
  • the cross lock arrangement 13 in the head part 8b of the screw members 8 is not accessible, and the screw members 8b cannot be destroyed from the outside with cutting tools. Since at least the end faces 8c of the head parts 8b are hardened on the screw members 8 or are provided with an armor coating and, moreover, the end faces 8c also have a conical shape, a cutting tool brought into action from the outside will slide away from them and thus destroy or remove the Make headboard 8b impossible.
  • end face 8c on the head part 8b of the screw members 8 it is not absolutely necessary to design the end face 8c on the head part 8b of the screw members 8 to be conical. Rather, it can also be spherical, in particular hemispherical, as can be clearly seen in FIG. 4.
  • the tool engagement surfaces on the head part 8b of the screw members 8 do not necessarily have to be formed by a cross hole arrangement 13. Rather, they can also have a polygonal or polygonal outline 14 lying transversely to the screw axis and thereby be at a distance behind a circular cross-section circumscribed by the end face 8c.
  • the screw members 8 can be actuated with the aid of an open-ended wrench or the like, by guiding them past the angled flange section 1b of the rollover profile part 1a with the sash 1 open relative to the fixed frame 2.
  • the end face 8c of the head part 8b is also hardened or provided in another way with an armor coating that is resistant to cutting tools.
  • a cover cap 15 made of hardened or armored material can be provided, which covers the driver tab 6 of the actuating gear and the coupling loop 7 of the drive rod 3 over their range of motion.
  • This cover cap 15 can also be provided on its end surface pointing in the direction of the outside of the window or the door with a beveled surface 15a, which causes a cutting tool to slide and deflect.
  • the cover cap 15 is made in one piece with the intermediate plates 11, which are penetrated by the threaded shaft 8a of the screw members 8 and overlapped by the head part 8b thereof.
  • the polygon or polygonal outline 14 on the head part 8b can be provided in the region of a circumferential incision, the width of which is dimensioned such that an open-ended spanner with standard dimensions is not in this incision can be indented. A special open-end wrench would then have to be used to actuate the screw links.
  • fastening device was only explained above in connection with the bearing rosette for the operating handle of an actuating gear and with a drilling protection cap, this is of course also suitable for use in connection with other fittings. It can also be used, for example, for hinges of the type known from DE-OS 22 50 797 and DE-OS 25 24 268.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Connection Of Plates (AREA)
  • Special Wing (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Window Of Vehicle (AREA)

Claims (3)

  1. Dispositif de fixation pour armatures ou éléments de ferrures de battants et/ou de dormants de fenétres constitués d'éléments profilés de métal et/ou de matiére synthétique ou de vantaux et/ou de bátis de portes constitués de méme ou encore de panneaux et/ou de dormants, également constitués de méme, d'autres éléments de fermeture de baies du méme genre, en particulier de mécanismes d'actionnement pour ferrures á tiges ou tringles actives ou tiges ou tringles de commande, dispositif de fixation qui se compose d'éléments de vissage comportant une tige filetée et une partie de téte épaissie qui présente des faces d'attaque pour un outil, au moins les parties de téte des éléments de vissage, lorsque les fenétres ou les portes ou encore les autres éléments de fermeture de baies du méme genre dont il s'agit se trouvent en position de fermeture, étant contenues á l'intérieur de l'espace libre compris entre les faces de feuillure des battants et des dormants ou des vantaux et des bátis ou encore des panneaux et des dormants, et les faces d'extrémité des parties de téte tournées vers le cóté externe de la fenétre ou de la porte ou encore de l'autre élément de fermeture de baie du méme genre dont il s'agit, le dispositif de fixation étant caractérisé en ce que:
    - les faces d'extrémité (8c) des parties de téte (8b) des éléments de vissage (8) se présentent sous une forme conique ou sous une forme sphérique,
    - les faces d'attaque (13) pour un outil se trouvent en dessous des faces d'extrémité (8c) des parties de téte (8b) et ne sont accessibles que du cóté,
    et en ce que, de plus, au moins les parties de téte (8b) des éléments de vissage (8) sont faites de métal trempé ou sont, á leurs faces d'extrémité (8c), munies d'un revétement de blindage.
  2. Dispositif de fixation suivant la revendication 1, caractérisé en ce que les faces d'attaque pour un outil sont les faces (13) d'un trou en forme de croix.
  3. Disposition de fixatuib suivant la revendication 1, caractérisé en ce que les faces d'attaque pour un outil ont un contour polygonal (14) qui est transversal á l'axe longitudinal des éléments de vissage (8) (figure 4) et se trouvent á l'arriére d'une partie de section transversale ronde rejoignant les faces d'extrémité (8c) et á distance de cette partie de section transversale ronde.
EP87116055A 1987-01-28 1987-10-31 Dispositif de fixation pour armatures Expired - Lifetime EP0276379B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87116055T ATE71425T1 (de) 1987-01-28 1987-10-31 Befestigungsvorrichtung fuer beschlagteile.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8701306U 1987-01-28
DE8701306U DE8701306U1 (de) 1987-01-28 1987-01-28 Befestigungsvorrichtung für Beschlagteile

Publications (3)

Publication Number Publication Date
EP0276379A2 EP0276379A2 (fr) 1988-08-03
EP0276379A3 EP0276379A3 (en) 1989-06-21
EP0276379B1 true EP0276379B1 (fr) 1992-01-08

Family

ID=6804070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87116055A Expired - Lifetime EP0276379B1 (fr) 1987-01-28 1987-10-31 Dispositif de fixation pour armatures

Country Status (4)

Country Link
EP (1) EP0276379B1 (fr)
AT (1) ATE71425T1 (fr)
DE (2) DE8701306U1 (fr)
ES (1) ES2028848T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8701306U1 (de) * 1987-01-28 1987-03-12 Siegenia-Frank Kg, 57074 Siegen Befestigungsvorrichtung für Beschlagteile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6935673U (de) * 1969-09-10 1969-12-18 Jaeger Kg Frank Bedienungssperre fuer treibstangenbeschlaege, insbesondere kipp-schwenkfluegel-beschlaege
DE2250797A1 (de) * 1972-10-17 1974-04-25 Frank Gmbh Wilh Scharnier fuer ein fenster, eine tuer od. dgl
DE2524268C3 (de) * 1975-05-31 1979-07-19 Schueco Heinz Schuermann Gmbh & Co, 4800 Bielefeld Scharnier für Profil- oder Rohrrahmen von Türen o.dgl
DE8701306U1 (de) * 1987-01-28 1987-03-12 Siegenia-Frank Kg, 57074 Siegen Befestigungsvorrichtung für Beschlagteile

Also Published As

Publication number Publication date
ATE71425T1 (de) 1992-01-15
EP0276379A3 (en) 1989-06-21
DE8701306U1 (de) 1987-03-12
EP0276379A2 (fr) 1988-08-03
DE3775916D1 (de) 1992-02-20
ES2028848T3 (es) 1992-07-16

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