EP0674072B1 - Fastening of pivoting handles - Google Patents
Fastening of pivoting handles Download PDFInfo
- Publication number
- EP0674072B1 EP0674072B1 EP95103218A EP95103218A EP0674072B1 EP 0674072 B1 EP0674072 B1 EP 0674072B1 EP 95103218 A EP95103218 A EP 95103218A EP 95103218 A EP95103218 A EP 95103218A EP 0674072 B1 EP0674072 B1 EP 0674072B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stop body
- cams
- cover
- fastening
- fastening according
- 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
Links
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- JKMBMIMLVFMXRW-LYYFRFARSA-N epicocconone Chemical compound C1=C2C[C@@H](CO)OC=C2C(=O)[C@]2(C)C1=C(C(/O)=C/C(=O)/C=C/C=C/C=C/C)C(=O)O2 JKMBMIMLVFMXRW-LYYFRFARSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
-
- 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
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
Definitions
- the invention relates to a rotary handle attachment according to the preamble of claim 1.
- a stop body also known as a handle rosette
- a handle rosette which has a generally central bearing for the handle neck and is either in one piece with so-called cams or allows push-in dowels to be pushed through, for which examples can be found in DE-U-8 119 523 and in DE-A-2 940 678.
- the usual fastenings require at least two screws, for which suitable pre-drilling must be carried out and which must not be drawn in obliquely or at an imprecise distance. This method of assembly does not require little preparatory work and involves the risk that the stop or rosette body will be blown up if the force is too great. Furthermore, an additional cover cap is necessary to cover the screw heads in many cases.
- DE-A-2 056 723 describes a fastening for door handles, for which expansion anchors provided with undercut noses are used to stop against a thin door leaf. These separate components must be pushed through a base plate; only after hooking on the door leaf they are overlapped by a label with a plug-in pin that snaps into place on the outside of the plate.
- a dowel-like attachment is provided in two parts only at one point, namely in the storage area of a door plate; with multi-point fastening, at least three components are required at each connection point. The small push-in dowels can easily get lost. Increased care and therefore also increased expenditure of time are required to accomplish the assembly.
- the invention is characterized by captive expansion bolts and the particular simplicity of only two components to be connected. Manufacturing is simple and cheaper, as is warehousing. Installation is quick and extremely reliable.
- the stop body is placed on the holding surface provided with stop holes, for example on the full or hollow profile of a window, whereupon the anchoring is effortlessly carried out by simply pressing in the cover stud bolts.
- the stop cams are made by widening the cam holes spread simultaneously by the two stud bolts integral with the cover.
- Claim 2 provides that the stud bolts connect with a preferably conical extension to the underside of the cover, so that a particularly good interlocking results, especially if the cam bores on the top of the stop body each have a shape-like or the same widening.
- the stud bolts according to claim 3 are substantially cylindrical and are rounded or chamfered at their free ends. This contributes significantly to easy assembly.
- the cams at least at their ends having two or more longitudinal slots, whereby resilient segments are formed which securely claw in the walls of the stop bores, and by conically tapering the cam bores towards the cam ends taper, so that an expansion takes place automatically by pressing in the preferably cylindrical stud bolts.
- the cover which is preferably provided with opposite recesses, can be snapped into a peripheral edge of the stop body, which has at least one recess for attaching a tool. This contributes to the additional anchoring and ensures a pleasant appearance of the fitting unit. If necessary, you can e.g. Using a screwdriver blade, grasp the cover and pry it out.
- the stop body consists of plastic and has supporting parts such as base plate, cams and round parts which have at least essentially uniform wall thickness. This permits material-saving production, the stop body being able to obtain high strength through suitable shaping.
- the fastening according to the invention is particularly suitable for attaching an assembly consisting of a turning handle and stop body, in which, according to claim 7, the bearing is penetrated by a handle neck which holds a square in a rotationally fixed manner and is axially fixedly connected to the stop body by a flare bushing which is in the lower part or inside, in particular next to the cams, has resilient detents for circumferential engagement on or in a locking disk.
- a complete window fitting can be attached to a window sash in the simplest way and in the shortest possible time.
- the cam ends are corrugated on the outside, preferably with a locking profile that can be clawed into a stop bore, so that a firm dowelling takes place by spreading the cams.
- a fitting unit partially shown in FIG. 1 consists of a window handle 10 with a handle neck 11 which is crimped to a stop body.
- the latter has a peripheral edge 13 and a bearing 14 which is located in the middle of a base plate 15.
- This is in one piece with cams 16, each of which is penetrated by a bore 18.
- the cam bores 18 each have an insertion widening 19 on the upper side of the base plate 15.
- the fitting unit also includes a cover 20 (FIG. 3) which has a hole 22 for the handle 10 - in other embodiments for the handle neck 11.
- the cover 20 can be slipped over the handle 10 and brought to the stop body 12, as shown in FIG. 1.
- the stop body 12 At the narrow ends of the stop body 12, the latter has recesses 21, to which recesses 32 of the cover 20 are assigned.
- the latter can snap into the peripheral edge 13 of the stop body 12 (FIGS. 2 and 3). If you want to snap it out, use a tool (not shown) - e.g. a screwdriver - at least on a narrow side of the recesses 21/32 in order to cause the cover 20 to be levered out.
- stud bolts 24 which are essentially cylindrical and are rounded or chamfered at the free ends 25.
- the stud bolts 24 are matched to the distances and dimensions of the cam bores 18 and can be pressed into them.
- the stud bolts 24 merge into extensions 30 which are expediently adapted to the insertion widenings 19 of the cam bores 18.
- the ends 26 of the cams 16 are provided on the outside with transverse corrugations 27 and expandable, since the cams 16 are provided with longitudinal slots 28 at least from the ends 26 (FIG. 4), so that each cam 16 has a number - for example six - resilient Has segments. You can see the suspension through the axial adjust the depth of the longitudinal slots 28 as required; short slots result in hard suspension with little spring travel of the individual segments, whereas longer slots 28 lead to softer segment deflection.
- the cam bores 18 are preferably weakly conical in such a way that they taper towards the ends 26. Therefore, when the cover 20 is pressed in by the cylindrical stud bolts 24, an expansion takes place (FIG. 2), as a result of which the transverse corrugations 27 cling to the stop bores (not shown).
- the transverse corrugations 27 are preferably directed in a unidirectional manner, so that the cams 16 can be inserted well into such stop bores, but after the spreading through the stud bolts 24 there is a high dimensional resistance in the bore wall. Conventional sawtooth profiles can be provided for this.
- FIGS. 1, 2, 4 Further details of the assembly can be seen in FIGS. 1, 2, 4.
- the neck 11 of the handle 10 is axially fixed to the stop body 12 with a conveyor bush 35. This engages over a detent disk 36 with circumferential recesses, into which resilient detents 34 can fall in order to define preferred rotational positions of the handle 10.
- Two pairs of notches 34 are preferably provided at 90 ° intervals, but more and different notch arrangements can also be provided.
- the novel rotary handle attachment consists of only two components, namely a plastic stop body 12 provided with cams 16 and a cover 20 which can be connected to it. It is in one piece with cylindrical stud bolts 24 which can be driven into the conically pierced cams 16 are and their longitudinally slotted ends 26 spread, so that the outer locking profile 27 can claw in holding holes.
- the stop body 12 has supporting parts (base plates 15, cams 16, edge parts 17) of approximately uniform wall thickness.
- the base plate 15 supports a handle neck 11 which holds a square 38 in a rotationally fixed manner and is axially fixed to the stop body 12.
- This has resilient detents 34 at the bottom / inside for engagement on or in a locking disk 36 and outside a peripheral edge 13 for latching the cover 20; Recesses 21, 32 allow a tool to be used to pry it out.
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Pens And Brushes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Toys (AREA)
- Dowels (AREA)
- Food-Manufacturing Devices (AREA)
- Domestic Plumbing Installations (AREA)
- Gripping On Spindles (AREA)
- Hinges (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Supports Or Holders For Household Use (AREA)
- Clamps And Clips (AREA)
- Tents Or Canopies (AREA)
Abstract
Description
Die Erfindung betrifft eine Drehhandhaben-Befestigung gemäß dem Oberbegriff von Anspruch 1.The invention relates to a rotary handle attachment according to the preamble of
Durch Anschrauben eines Halteteils befestigt man Drehhandhaben z.B. an einem Türblatt oder an einem Profil. Für das Anbringen von Tür- und Fenstergriffen an einem Tür- bzw. Fensterflügel benutzt man herkömmlich einen auch als Griffrosette bezeichneten Anschlagkörper, der ein allgemein mittiges Lager für den Griffhals aufweist und daneben entweder mit sog. Nocken einstückig ist oder das Durchstecken von Spreizdübeln erlaubt, wofür Beispiele in DE-U-8 119 523 und in DE-A-2 940 678 zu finden sind. Die gebräuchlichen Befestigungen erfordern wenigstens zwei Schrauben, für die passend vorgebohrt werden muß und die nicht schief oder in ungenauem Abstand eingezogen werden dürfen. Diese Montageweise erfordert nicht wenig Vorarbeit und birgt die Gefahr in sich, daß bei zu großem Kraftaufwand der Anschlag- bzw. Rosettenkörper gesprengt wird. Ferner ist zur vielfach erwünschten Abdeckung der Schraubenköpfe eine zusätzliche Abdeckkappe notwendig.By screwing on a holding part one fixes turning handles e.g. on a door leaf or on a profile. For attaching door and window handles to a door or window sash, a stop body, also known as a handle rosette, is conventionally used, which has a generally central bearing for the handle neck and is either in one piece with so-called cams or allows push-in dowels to be pushed through, for which examples can be found in DE-U-8 119 523 and in DE-A-2 940 678. The usual fastenings require at least two screws, for which suitable pre-drilling must be carried out and which must not be drawn in obliquely or at an imprecise distance. This method of assembly does not require little preparatory work and involves the risk that the stop or rosette body will be blown up if the force is too great. Furthermore, an additional cover cap is necessary to cover the screw heads in many cases.
In DE-A-2 056 723 ist eine Befestigung für Türhandhaben beschrieben, für die zum Anschlag an einem dünnen Türblatt mit hinterschnittenen Nasen versehene Spreizdübel benutzt werden. Diese separaten Bauteile müssen durch eine Grundplatte hindurchgesteckt werden; erst nach der Verhakung am Türblatt werden sie von einem Schild mit Einsteckzapfen übergriffen, das an der Platte außen einrastet. Eine dübelartige Anbringung ist bei zweiteiliger Befestigung ausschließlich an einer Stelle, nämlich im Lagerbereich eines Türschildes, vorgesehen; bei einer Mehrpunkt-Befestigung werden mindestens drei Bauteile an jeder Verbindungsstelle benötigt. Dabei können die kleinen Einsteckdübel leicht verloren gehen. Vermehrte Sorgfalt und also auch erhöhter Zeitaufwand sind erforderlich, um die Montage zu bewerkstelligen.DE-A-2 056 723 describes a fastening for door handles, for which expansion anchors provided with undercut noses are used to stop against a thin door leaf. These separate components must be pushed through a base plate; only after hooking on the door leaf they are overlapped by a label with a plug-in pin that snaps into place on the outside of the plate. A dowel-like attachment is provided in two parts only at one point, namely in the storage area of a door plate; with multi-point fastening, at least three components are required at each connection point. The small push-in dowels can easily get lost. Increased care and therefore also increased expenditure of time are required to accomplish the assembly.
Es ist ein wichtiges Ziel der Erfindung, unter Überwindung der Nachteile des Standes der Technik eine verbesserte Befestigung zu schaffen, die den technischen Aufwand stark herabsetzt und bei verkürzter Montagezeit eine zuverlässige Anbringung von Drehhandhaben erlaubt.It is an important object of the invention to provide an improved fastening that overcomes the disadvantages of the prior art, which greatly reduces the technical effort and allows a reliable attachment of turning handles with a shortened assembly time.
Hauptmerkmale der Erfindung sind in Anspruch 1 angegeben. Ausgestaltungen sind Gegenstand der Ansprüche 2 bis 8.Main features of the invention are set out in
Bei einer Befestigung für Drehandhaben, namentlich für Tür- und Fenstergriffe, mit einem Anschlagkörper, der insbesondere mittig ein Lager für einen Griffhals hat und als Spreizdübel ausgebildeten mit Nocken fest verbunden ist, die jeweils eine Bohrung zur Aufnahme eines angepaßten Bolzens aufweisen, und mit einer als Kappe oder Platte gestalteten Abdeckung, die ein Loch für den Griff oder den Griffhals hat und mit dem Anschlagkörper verrastbar ist, sieht Anspruch 1 vor, daß die Befestigung aus nur zwei Bauteilen besteht, nämlich aus dem Anschlagkörper und der mit ihm verbindbaren Abdeckung, welche beiderseits des Lagers mit Stehbolzen einstückig ist, die beim Verrasten in die Nockenbohrungen eindrückbar sind, wobei die Nocken ebenfalls einstückig mit dem Anschlagkörper ausgebildet sind.With a fastening for turning handles, especially for door and window handles, with a stop body, which has a bearing for a handle neck in the middle in particular and is designed as an expansion dowel and is firmly connected to cams, each having a bore for receiving an adapted bolt, and with a designed as a cap or plate cover, which has a hole for the handle or the handle neck and can be locked with the stop body,
In diesen Bauteilen sind jeweils mehrere Funktionen vereinigt, so daß zusätzliche Elemente und Arbeitsvorgänge eingespart werden. Die Erfindung zeichnet sich durch unverlierbare Spreizbolzen und durch die besondere Einfachheit von nur zwei zu verbindenden Bauelementen aus. Die Fertigung ist einfach und ebenso wie die Lagerhaltung verbilligt. Die Montage erfolgt rasch und außerordentlich zuverlässig. Man setzt den Anschlagkörper auf die mit Anschlagbohrungen versehene Haltefläche, z.B. auf das Voll- oder Hohlprofil eines Fensters, worauf die Verankerung durch bloßes Eindrücken der Abdeckungs-Stehbolzen mühelos vonstatten geht. Die Anschlagnocken werden durch Aufweiten der Nockenbohrungen von den beiden mit der Abdeckung einstückigen Stehbolzen gleichzeitig gespreizt. Das ermöglicht eine blitzschnelle flächige Verbindung des Anschlagkörpers in einem einzigen Montageschritt mit bloß einem weiteren Bauteil, nämlich der Abdeckplatte, welche an den Anschlagkörper im montierten Zustand flächig anschließt, was die Stabilität der Befestigung steigert. Außerdem ergibt sich der Vorteil, daß die Lagerbohrung bzw. -buchse keine Dübelfunktion haben muß, sondern den Griffhals paßgenau aufnimmt und drehfrei führt.Several functions are combined in each of these components, so that additional elements and work processes are saved. The invention is characterized by captive expansion bolts and the particular simplicity of only two components to be connected. Manufacturing is simple and cheaper, as is warehousing. Installation is quick and extremely reliable. The stop body is placed on the holding surface provided with stop holes, for example on the full or hollow profile of a window, whereupon the anchoring is effortlessly carried out by simply pressing in the cover stud bolts. The stop cams are made by widening the cam holes spread simultaneously by the two stud bolts integral with the cover. This enables a lightning-fast, flat connection of the stop body in a single assembly step with only one other component, namely the cover plate, which flatly connects to the stop body in the assembled state, which increases the stability of the fastening. In addition, there is the advantage that the bearing bore or bushing does not have to have a dowel function, but rather receives the handle neck with a precise fit and guides it without rotation.
Anspruch 2 sieht vor, daß die Stehbolzen mit einer vorzugsweise kegeligen Erweiterung an die Unterseite der Abdeckung anschließen, so daß ein besonders guter Formschluß entsteht, namentlich wenn die Nockenbohrungen an der Oberseite des Anschlagkörpers jeweils eine formähnliche oder gleiche Verbreiterung aufweisen.
Für Fertigung und Gebrauch ist es zweckmäßig, wenn die Stehbolzen nach Anspruch 3 im wesentlichen zylindrisch und an ihren freien Enden gerundet oder angefast sind. Das trägt erheblich zu problemloser Montage bei.For production and use, it is expedient if the stud bolts according to
Großer Haltekräfte erzielt man, indem laut Anspruch 4 die Nocken zumindest an ihren Enden zwei oder mehr Längsschlitze haben, wodurch federnde Segmente gebildet sind, die sich in den Wandungen der Anschlagbohrungen sicher verkrallen, und indem die Nockenbohrungen sich zu den Nocken-Enden hin insbesondere konisch verjüngen, so daß durch Einpressen der vorzugsweise zylindrischen Stehbolzen automatisch eine Aufweitung erfolgt.Large holding forces are achieved by, according to claim 4, the cams at least at their ends having two or more longitudinal slots, whereby resilient segments are formed which securely claw in the walls of the stop bores, and by conically tapering the cam bores towards the cam ends taper, so that an expansion takes place automatically by pressing in the preferably cylindrical stud bolts.
Gemäß Anspruch 5 ist die bevorzugt mit gegenüberliegenden Aussparungen versehene Abdeckung in einen Umlaufrand des Anschlagkörpers einrastbar, der wenigstens eine Ausnehmung zum Ansetzen eines Werkzeugs hat. Das trägt zur zusätzlichen Verankerung bei und gewährleistet ein gefälliges Aussehen der Beschlageinheit. Im Bedarfsfalle kann man z.B. mit einer Schraubendreherklinge die Abdeckung unterfassen und aushebeln.According to claim 5, the cover, which is preferably provided with opposite recesses, can be snapped into a peripheral edge of the stop body, which has at least one recess for attaching a tool. This contributes to the additional anchoring and ensures a pleasant appearance of the fitting unit. If necessary, you can e.g. Using a screwdriver blade, grasp the cover and pry it out.
Konstruktiv ist es ferner vorteilhaft, wenn der Anschlagkörper laut Anspruch 6 aus Kunststoff besteht und Tragteile wie Grundplatte, Nocken und Rundteile aufweist, die zumindest im wesentlichen einheitliche Wandstärke besitzen. Dies erlaubt eine materialsparende Fertigung, wobei der Anschlagkörper durch geeignete Formung eine hohe Festigkeit erhalten kann.In terms of design, it is also advantageous if the stop body consists of plastic and has supporting parts such as base plate, cams and round parts which have at least essentially uniform wall thickness. This permits material-saving production, the stop body being able to obtain high strength through suitable shaping.
Die erfindungsgemäße Befestigung eignet sich besonders zum Anbringen einer aus Drehhandhabe und Anschlagkörper bestehenden Baugruppe, bei der nach Anspruch 7 das Lager von einem Griffhals durchsetzt ist, der einen Vierkant drehfest haltert und durch eine Bördelbuchse mit dem Anschlagkörper axialfest verbunden ist, welcher im Unterteil bzw. innen insbesondere neben den Nocken federnde Rasten zum Umfangseingriff an oder in einer Rastscheibe hat. Ein solcher kompletter Fensterbeschlag kann in einfachster Weise und kürzester Zeit an einem Fensterflügel angeschlagen werden.The fastening according to the invention is particularly suitable for attaching an assembly consisting of a turning handle and stop body, in which, according to claim 7, the bearing is penetrated by a handle neck which holds a square in a rotationally fixed manner and is axially fixedly connected to the stop body by a flare bushing which is in the lower part or inside, in particular next to the cams, has resilient detents for circumferential engagement on or in a locking disk. Such a complete window fitting can be attached to a window sash in the simplest way and in the shortest possible time.
Zweckmäßig sind die Nocken-Enden laut Anspruch 8 außen geriffelt, bevorzugt mit einem in einer Anschlagbohrung verkrallbaren Sperrprofil, so daß durch das Aufspreizen der Nocken eine feste Verdübelung erfolgt.Appropriately, the cam ends are corrugated on the outside, preferably with a locking profile that can be clawed into a stop bore, so that a firm dowelling takes place by spreading the cams.
Weitere 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 Schnittansicht einer erfindungsgemäßen Befestigungsanordnung zu Beginn der Montage,
- Fig. 2
- eine Schnittansicht der Anordnung von Fig. 1 nach Beendigung der Montage,
- Fig. 3
- eine Draufsicht auf einen Anschlagkörper mit Abdeckung und
- Fig. 4
- eine Druntersicht auf die Anordnung von Fig. 2.
- Fig. 1
- 2 shows a sectional view of a fastening arrangement according to the invention at the start of assembly,
- Fig. 2
- 2 shows a sectional view of the arrangement from FIG. 1 after completion of the assembly,
- Fig. 3
- a plan view of a stop body with cover and
- Fig. 4
- a bottom view of the arrangement of Fig. 2nd
Eine in Fig. 1 teilweise dargestellte Beschlageinheit besteht aus einem Fenstergriff 10 mit einem Griffhals 11, der mit einem Anschlagkörper verbördelt ist. Letzterer hat einen Umlaufrand 13 und ein Lager 14, das sich in der Mitte einer Grundplatte 15 befindet. Diese ist einstückig mit Nocken 16, die jeweils von einer Bohrung 18 durchsetzt sind. Die Nockenbohrungen 18 haben an der Oberseite der Grundplatte 15 jeweils einen Einführ-Verbreiterung 19.A fitting unit partially shown in FIG. 1 consists of a
Zu der Beschlageinheit gehört ferner eine Abdeckung 20 (Fig. 3), die ein Loch 22 für den Griff 10 - bei anderen Ausführungsformen für den Griffhals 11 - aufweist. Infolgedessen kann die Abdeckung 20 über den Griff 10 gestreift und an den Anschlagkörper 12 gebracht werden, wie in Fig. 1 gezeigt. An den Schmal-Enden des Anschlagkörpers 12 hat dieser Aussparungen 21, denen Ausnehmungen 32 der Abdeckung 20 zugeordnet sind. Letztere kann in den Umlaufrand 13 des Anschlagkörpers 12 einrasten (Fig. 2 und 3). Soll sie ausgerastet werden, so setzt man ein (nicht gezeichnetes) Werkzeug - z.B. einen Schraubendreher - zumindest an einer Schmalseite an den Ausnehmungen 21/32 an, um das Aushebeln der Abdeckung 20 zu bewirken.The fitting unit also includes a cover 20 (FIG. 3) which has a
Ein wichtiges Merkmal der Abdeckung 20 sind mit ihr einstückige Stehbolzen 24, die im wesentlichen zylindrisch und an den freien Enden 25 gerundet oder angefast sind. Die Stehbolzen 24 sind auf die Abstände und Abmessungen der Nockenbohrungen 18 abgestimmt und in diese einpreßbar. An der Unterseite der Abdeckung 20 gehen die Stehbolzen 24 in Erweiterungen 30 über, die den Einführ-Verbreiterungen 19 der Nockenbohrungen 18 zweckmäßig angepaßt sind.An important feature of the
Die Enden 26 der Nocken 16 sind außen mit Quer-Riffelungen 27 versehen und spreizbar, da die Nocken 16 zumindest von den Enden 26 her mit Längsschlitzen 28 versehen sind (Fig. 4), so daß jeder Nocken 16 eine Anzahl - z.B. sechs - federnde Segmente aufweist. Dabei kann man die Federung durch die Axial tiefe der Längsschlitze 28 nach Bedarf einstellen; kurze Schlitze ergeben eine harte Federung mit geringem Federweg der einzelnen Segmente, wogegen längere Schlitze 28 zu weicherer Segment-Auslenkung führen.The ends 26 of the
Die Nockenbohrungen 18 sind vorzugsweise schwach konisch derart, daß sie sich zu den Enden 26 hin verjüngen. Daher findet beim Einpressen der Abdeckung 20 durch die zylindrischen Stehbolzen 24 eine Aufweitung statt (Fig. 2), wodurch sich die Quer-Riffelungen 27 in den (nicht gezeichneten) Anschlagbohrungen verkrallen. Vorzugsweise sind die Quer-Riffelungen 27 einsinnig gerichtet, so daß sich die Nocken 16 gut in solche Anschlagbohrungen einsetzen lassen, aber nach der Spreizung durch die Stehbolzen 24 hohen Formwiderstand in der Bohrungswandung finden. Hierfür können übliche Sägezahnprofile vorgesehen sein.The cam bores 18 are preferably weakly conical in such a way that they taper towards the ends 26. Therefore, when the
Weitere Einzelheiten der Baugruppe sind aus den Fig. 1, 2, 4 ersichtlich. Der Hals 11 des Griffes 10 ist mit einer Börderbuchse 35 am Anschlagkörper 12 axial festgelegt. Diese übergreift eine Rastscheibe 36 mit Umfangsvertiefungen, in die federnde Rasten 34 einfallen können, um Vorzugs-Drehstellungen des Griffes 10 zu definieren. Dieser haltert im Inneren des Griffhalses 11 einen Vierkant 38, der als Mitnehmer für eine (nicht dargestellte) Riegel- oder Schließeinrichtung dient. Bevorzugt sind zwei Rastenpaare 34 in 90°-Abständen vorgesehen, doch können auch mehr und andere Rastenanordnungen vorgesehen sein.Further details of the assembly can be seen in FIGS. 1, 2, 4. The
Die Erfindung ist nicht auf die beschriebene Anwendung und Ausführungsform beschränkt. Man erkennt, aber daß die neuartige Drehhandhaben-Befestigung aus nur zwei Bauteilen besteht, nämlich einem mit Nocken 16 versehenen Kunststoff-Anschlagkörper 12 und einer mit ihm verbindbaren Abdeckung 20. Sie ist mit zylindrischen Stehbolzen 24 einstückig, welche in die konisch durchbohrten Nocken 16 eintreibbar sind und ihre längsgeschlitzten Enden 26 spreizen, so daß sich deren äußeres Sperrprofil 27 in Haltelöchern verkrallen kann. Der Anschlagkörper 12 hat Tragteile (Grundplatten 15, Nocken 16, Randteile 17) von etwa einheitlicher Wandstärke. Die Grundplatte 15 lagert einen Griffhals 11, der einen Vierkant 38 drehfest haltert und mit dem Anschlagkörper 12 axialfest verbördelt ist. Dieser hat unten/innen federnde Rasten 34 zum Eingriff an oder in einer Rastscheibe 36 und außen einen Umlaufrand 13 zum Verrasten der Abdeckung 20; Ausnehmungen 21, 32 erlauben das Ansetzen eines Werkzeugs zu ihrem Aushebeln.The invention is not restricted to the application and embodiment described. It can be seen, however, that the novel rotary handle attachment consists of only two components, namely a
- 1010th
- FenstergriffWindow handle
- 1111
- GriffhalsHandle neck
- 1212th
- AnschlagkörperStop body
- 1313
- UmlaufrandPeripheral edge
- 1414
- Lagercamp
- 1515
- GrundplatteBase plate
- 1616
- Nockencam
- 1818th
- NockenbohrungCam bore
- 1919th
- (Einführ-) Verbreiterung(Introductory) broadening
- 2020th
- Abdeckungcover
- 2222
- Lochhole
- 2424th
- StehbolzenStud bolts
- 2525th
- Einführ-EndenInsertion ends
- 2626
- Nocken-EndenCam ends
- 2727
- Quer-RiffelungCross corrugation
- 2828
- LängsschlitzeLongitudinal slots
- 3030th
- Erweiterungextension
- 3232
- AusnehmungenRecesses
- 3434
- RastenRest
- 3535
- BördelbuchseFlare bushing
- 3636
- RastscheibeLocking disc
- 3838
- VierkantSquare
Claims (8)
- A fastening for pivoting handles, namely for door and window handles (10), comprising a stop body (12) which is provided, particularly in the center, with a bearing (14) for a handle neck (11) and is firmly connected to cams (16) which are designed as straddling dowels and have each a bore (18) for receiving an adapted bolt (24), and comprising a cover (20) which is designed as a cap or plate and which includes a hole (22) for the handle (10) or the handle neck (11) and can be locked to the stop body (12), wherein the fastening consists of only two components, namely of the stop body (12) and of the cover (20) which is connectable to the body and which at both sides of the bearing (14) is integral with stay bolts (24) which during locking can be pressed into the cam bores (18), the cams (16) being also integrally formed with the stop body (12).
- The fastening according to claim 1, wherein the the stay bolts (24) adjoin the bottom side of the cover (20) with a preferably conical enlarged portion (30).
- The fastening according to claim 1 or 2, wherein the stay bolts (24) are substantially cylindrical and rounded or chamfered at their free ends.
- The fastening according to any one of claims 1 to 3, with the cams (16) including two or more longitudinal slots (28) at least at their ends (26), wherein the cam bores (18) taper, particularly in conical fashion, towards the cam ends (26).
- The fastening according to any one of claims 1 to 4, wherein the cover (20) which is preferably provided with opposite recesses (21) can be snapped into a surrounding edge (13) of the stop body (12) which has at least one recess (32) for putting a tool thereon.
- The fastening according to any one of claims 1 to 5, wherein the stop body (12) is made of plastics and comprises support members, such as base plate (15), cams (16) and edge members (17) which have at least a predominantly uniform wall thickness.
- The fastening according to any one of claims 1 to 6, wherein the bearing (14) is passed through by a handle neck (11) which non-rotatably holds a square (38) and is connected in axially fixed fashion by a flanged bush (35) to the stop body (12) which is provided in the bottom part or the interior, particularly next to the cams 16, with resilient notches (34) for circumferential engagement with or into a notched disk (36).
- The fastening according to any one of claims 1 to 7, wherein the cam ends (26) are fluted on the outside, preferably with a locking section (27) which can dig into a stop bore of a holding body, such as a window or door wing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9404851U | 1994-03-22 | ||
| DE9404851U DE9404851U1 (en) | 1994-03-22 | 1994-03-22 | Rotary handle attachment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0674072A2 EP0674072A2 (en) | 1995-09-27 |
| EP0674072A3 EP0674072A3 (en) | 1996-01-17 |
| EP0674072B1 true EP0674072B1 (en) | 1997-07-16 |
Family
ID=6906340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95103218A Expired - Lifetime EP0674072B1 (en) | 1994-03-22 | 1995-03-07 | Fastening of pivoting handles |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0674072B1 (en) |
| AT (1) | ATE155545T1 (en) |
| DE (2) | DE9404851U1 (en) |
| DK (1) | DK0674072T3 (en) |
| ES (1) | ES2106584T3 (en) |
| PL (1) | PL307704A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT12482U1 (en) * | 2011-01-31 | 2012-06-15 | Grundmann Beschlagtechnik Gmbh | ASSEMBLY ASSEMBLY FOR COVER FITTINGS |
| RU2625430C1 (en) * | 2016-05-30 | 2017-07-13 | Михаил Валерьевич Прудовский | Rotary knob (versions) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9404851U1 (en) * | 1994-03-22 | 1994-05-11 | Hoppe AG, Müstair | Rotary handle attachment |
| DE29707236U1 (en) * | 1997-04-22 | 1998-08-20 | Mayer & Co., Salzburg | Handle for windows or doors |
| DE29718935U1 (en) * | 1997-10-23 | 1998-11-19 | Mayer & Co., Salzburg | Handle arrangement |
| DE10307503A1 (en) * | 2003-02-21 | 2004-09-02 | Aug. Winkhaus Gmbh & Co. Kg | Locking module for window and / or door fittings |
| DE10308808A1 (en) | 2003-02-27 | 2004-09-09 | Aug. Winkhaus Gmbh & Co. Kg | Locking device for window and / or door fittings |
| DE102005000091A1 (en) * | 2005-07-19 | 2007-01-25 | Aug. Winkhaus Gmbh & Co. Kg | Drive device for a drive rod fitting of a window |
| PL384290A1 (en) * | 2008-01-19 | 2009-07-20 | Janusz Urzędowski | Balcon doors and windows handle |
| DE202008005829U1 (en) * | 2008-04-26 | 2008-07-10 | Roto Frank Ag | Handle rosette for a handle of a fitting |
| EP2562330A1 (en) * | 2011-08-26 | 2013-02-27 | ALMAR s.p.a. | Fitting system |
| FR2988759B1 (en) * | 2012-03-27 | 2015-02-06 | Sotralu | APPLY ROD WITH EXPANSION END OF MOUNTING GUN |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2056723C3 (en) * | 1970-11-18 | 1979-04-12 | Heinrich Wilke | Fastening device on a door plate with handle mounting hole |
| DE2703139A1 (en) * | 1977-01-26 | 1978-07-27 | Grossteinbeck Gmbh Otto | PROCESS FOR MANUFACTURING LIGHT ALLOY BUILDING FITTING SIGNS |
| AT361802B (en) * | 1978-10-12 | 1981-04-10 | Grundmann Rohrbacher Schlosser | COVER |
| DE8119523U1 (en) * | 1981-07-04 | 1981-09-24 | Franz Schneider Brakel GmbH & Co., 3492 Brakel | DOOR OR WINDOW FITTING |
| ES2097386T3 (en) * | 1992-05-05 | 1997-04-01 | Siegenia Frank Kg | DOOR HANDLE FOR DOORS, WINDOWS OR SIMILAR. |
| DE9404851U1 (en) * | 1994-03-22 | 1994-05-11 | Hoppe AG, Müstair | Rotary handle attachment |
-
1994
- 1994-03-22 DE DE9404851U patent/DE9404851U1/en not_active Expired - Lifetime
-
1995
- 1995-03-07 DK DK95103218.4T patent/DK0674072T3/en active
- 1995-03-07 EP EP95103218A patent/EP0674072B1/en not_active Expired - Lifetime
- 1995-03-07 AT AT95103218T patent/ATE155545T1/en not_active IP Right Cessation
- 1995-03-07 DE DE59500374T patent/DE59500374D1/en not_active Expired - Fee Related
- 1995-03-07 ES ES95103218T patent/ES2106584T3/en not_active Expired - Lifetime
- 1995-03-15 PL PL95307704A patent/PL307704A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT12482U1 (en) * | 2011-01-31 | 2012-06-15 | Grundmann Beschlagtechnik Gmbh | ASSEMBLY ASSEMBLY FOR COVER FITTINGS |
| RU2625430C1 (en) * | 2016-05-30 | 2017-07-13 | Михаил Валерьевич Прудовский | Rotary knob (versions) |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9404851U1 (en) | 1994-05-11 |
| PL307704A1 (en) | 1995-10-02 |
| EP0674072A3 (en) | 1996-01-17 |
| EP0674072A2 (en) | 1995-09-27 |
| ES2106584T3 (en) | 1997-11-01 |
| DE59500374D1 (en) | 1997-08-21 |
| DK0674072T3 (en) | 1998-02-23 |
| ATE155545T1 (en) | 1997-08-15 |
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