EP0406566B2 - Mechanism for manipulation of rotation - Google Patents
Mechanism for manipulation of rotation Download PDFInfo
- Publication number
- EP0406566B2 EP0406566B2 EP90110441A EP90110441A EP0406566B2 EP 0406566 B2 EP0406566 B2 EP 0406566B2 EP 90110441 A EP90110441 A EP 90110441A EP 90110441 A EP90110441 A EP 90110441A EP 0406566 B2 EP0406566 B2 EP 0406566B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- handle
- neck
- cover plate
- stud
- handle neck
- 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
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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
- E05B15/0053—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 turning handle, in particular a window handle according to the preamble of claim 1.
- DE-B-2 320 049 describes a turning handle in the form of a window handle with a main part of the handle and a handle neck, which has an attachment with a chamfered bead and an actuating square at the bottom.
- a stop plate penetrated by screw holes, guides the handle neck in a central bushing, which can be locked axially by axially inserting it: on opposite sides, it has springs with locking projections, which engage in recesses in a non-rotatable locking disk as soon as a given angular position of the handle is reached is.
- the locking disc must be clipped into it from the plate bottom, which requires play.
- the handle should consist of only a few. parts that can be assembled quickly and precisely.
- the invention provides according to the characterizing part of claim 1 that the bead has axially parallel slots parts that are compressible when the handle neck approach is axially inserted into the socket , and that the approach can be locked at the same time in the circumferential direction by means of locking recesses which are arranged on its circumference in the plane of the locking projections.
- slots are located on the square flat sides according to claim 2 and have only limited depth by ending in front of a shoulder of the handle neck, at the same time minimal material weakening at the handle neck attachment is ensured.
- the slotted bead end forms an all-round snap spring, so that additional components are unnecessary.
- the locking projection is designed as trapezoidal lugs and the locking recesses as axially parallel trapezoidal notches, whereby a noticeably sharp, accurate locking is effected.
- These locking elements are provided in such a number and position that desired angular locking positions of the handle can be achieved.
- this can be four locking recesses at angular intervals of 90 °, but other numbers and angular distances are also possible and are provided according to the invention.
- the simplicity of the construction goes beyond previous proposals. as they are contained, for example, in DE-U-8 319 896.
- the cover plate can be raised elastically with its edge from the stop plate. thus represents a leaf spring itself.
- the suspension of the cover plate is soft compared to the latching of the handle neck approach, so that if necessary, it can also be disengaged without the aid of a tool.
- a spiral spring is provided in addition to a central through hole.
- This can be in one piece with the cover plate according to claim 9. wherein according to claim 10 a bevel or partial stamping can form the spiral spring.
- the latter preferably has at least two upstanding arches, legs or the like. on. which are supported on a shoulder of the handle neck and can be arranged according to claim 12 near or along the long sides of the cover plate.
- a window handle designated in its entirety with 10. as can be seen from Fig. 1.
- the handle neck 12 ends with a shoulder 16 and an adjoining extension 18 which has a collar 19, an annular groove 20 and a bead 21 with an end chamfer 22.
- four slots 24 are guided parallel to the axis from the end of the projection 18 upwards. that they end in front of shoulder 16.
- notches 26 formed as notches which are assigned to the flat sides of a square hole 28 indicated by dashed lines. This receives an actuating square B in a form-fitting manner. once the handle 10 is assembled.
- a stop plate designated by 30 has a flat top surface 31 and cams 32 projecting from a parallel parallel base surface, which are penetrated by screw holes 33.
- a bushing 34 is provided centrally, in the inner circumference of which springs 35 with noses 36 can engage (FIG. 3).
- the stop plate forms a hollow body with a chamber system. has the longitudinal webs 52 with oblique stiffeners and supports 54. to which the webs of the springs 35, which are curved toward the central axis, connect.
- a cover plate 40 is located between the handle neck 12 and the stop plate 30.
- the structure thereof can be seen above all from FIGS. 2a, 2b, 2c. It has a peripheral edge 42 and is in one piece with a spring 44, which is formed by two arches 46 on both sides of a through hole 48 near the long sides 50. With their apex, the arches 46 are supported on the shoulder 16 of the handle neck 12 after the assembly of the handle 10.
- the through hole 48 allows it. insert the shoulder 18 of the handle neck 12 in order to lock it with the stop plate 30.
- the insertion chamfer 22 makes it easier to insert the bulge parts 21, which compress at the slots 24, into the bushing 34 until the bearing ring 37 is locked in the annular groove 20.
- Undercuts are generally not required for this, but can support the secure fit of the extension 18 in the socket 34 of the stop plate 30.
- the lugs 36 of the springs 35 also fix the latched extension 18 with the notches 26 in the circumferential direction U.
- the latching elements 26, 36 bring about a 90 ° detent in the illustrated embodiment, so that the handle main part 14 is made to rest or stop with respect to the stop plate 30 and to the left or right can.
- the main handle part 14 shown in FIG. 3 has no finger depressions at the bottom or inside.
- springs with locking lugs can also be present on the long sides of the stop plate 30 or in another angular position relative to the bearing bush 34. It is also possible to provide a spring 44 of a different design on the cover plate 40, for example a circumferential corrugated spring or spring arches also on the narrow sides, possibly in the form of latching lugs. which can fall into corresponding recesses in the shoulder 16 of the handle neck 12.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mechanical Control Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Passenger Equipment (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Drehhandhabe, insbesondere einen Fenstergriff gemäß dem Oberbegriff von Anspruch 1.The invention relates to a turning handle, in particular a window handle according to the preamble of claim 1.
Die DE-B-2 320 049 beschreibt eine Drehhandhabe in Form eines Fenstergriffs mit einem Griff-Hauptteil und einem Griffhals, der unten einen Ansatz mit einem angefasten Wulst und einen Betatigungs-Vierkant hat. Eine von Schraublöchern durchsetzte Anschlagplatte führt in einer zentrischen Buchse den an ihr durch axiales Einstecken drehbar und axialfest verrastbaren Griffhals: sie hat an gegenüberliegenden Seiten Federn mit Rastvorsprüngen, die in Ausnehmungen einer drehfest auf dem Vierkant sitzenden Rastscheibe einfallen, sobald eine gegebene Winkelstellung des Griffes erreicht ist. Als separates Bauteil muß die Rastscheibe allerdings vom Plattenboden her in sie eingeklipst werden, was Spiel erfordert. Nach der Befestigung der Anschlagplatte am Fensterrahmen wird ihr eine Abdeckkappe übergestülpt.DE-B-2 320 049 describes a turning handle in the form of a window handle with a main part of the handle and a handle neck, which has an attachment with a chamfered bead and an actuating square at the bottom. A stop plate, penetrated by screw holes, guides the handle neck in a central bushing, which can be locked axially by axially inserting it: on opposite sides, it has springs with locking projections, which engage in recesses in a non-rotatable locking disk as soon as a given angular position of the handle is reached is. As a separate component, however, the locking disc must be clipped into it from the plate bottom, which requires play. After attaching the stop plate to the window frame, a cover cap is put over it.
Ein an sich einfacher Aufbau ist also mit Unsicherheiten und nicht unbeachtlichem Montageaufwand belastet. Bei anderen Bauformen erfordert es größere zeiten, bis der Griffhals zuverlässig an der Anschlagplatte festgelegt ist, wobei es von Zufälligkeiten abhängen kann, mit welchem Bewegungsspiel dies erfolgt. Wird ein Griffhals-Ansatz an oder in einer Lagerbuchse verbördelt, so können die einwirkenden Kräfte zu einseitigen Verklemmungen, aber auch zu loser Festlegung führen: in beiden Fallen wird die Benutzung beeinträchtigt. Manche älteren Konstruktionen wie z.B. gemäß CH-A-355 047 erlauben es auch nicht, die für neuzeitliche Fenstergetriebe üblichen Griff-Winkelstellungen zu markieren oder durch Rastung festzulegen.A structure that is simple in itself is therefore fraught with uncertainties and not inconsiderable assembly work. With other designs, it takes longer times for the handle neck to be reliably attached to the stop plate, and it may depend on randomness with which movement play this takes place. If a handle neck attachment is flanged on or in a bearing bush, the forces acting can lead to one-sided jamming, but also to loose fixing: in both cases, use is impaired. Some older constructions such as According to CH-A-355 047, it is also not possible to mark the handle angle positions that are common for modern window gears or to fix them by means of detents.
Es ist ein wichtiges Ziel der Erfindung, die Nachteile des Standes der Technik mit wirtschaftlichen Mitteln zu überwinden und eine Drehhandhabe von einfachem Aufbau zu schaffen. die nicht nur mit geringen Kosten herstellbar, sondern vor allem schnell und genau so montierbar ist. daß sie unmittelbar für alle Gebrauchsfunktionen geeignet ist. Insbesondere soll die Handhabe aus nur wenigen. rasch und präzise zusammensetzbaren Teilen bestehen.It is an important object of the invention to overcome the disadvantages of the prior art with economic means and to provide a turning handle of simple construction. which can not only be produced at low cost, but above all can be assembled quickly and precisely. that it is immediately suitable for all usage functions. In particular, the handle should consist of only a few. parts that can be assembled quickly and precisely.
Ein Grundgedanke der Erfindung ist im kennzeichnenden Teil von Anspruch 1 angegeben. Ausgestaltungen sind Gegenstand der Ansprüche 2 bis 13. Bei einer Drehhandhabe der eingangs genannten Art sieht die Erfindung gemäß dem kennzeichnenden Teil von Anspruch 1 vor, daß der Wulst dank achsparalleler Schlitze Teile hat, die beim axialen Einstecken des Griffhals-Ansatzes in die Buchse zusammendrückbar sind, und daß der Ansatz zugleich in Umfangsrichtung mittels an seinem Umfang in der Ebene der Rastvorsprünge angeordneter, dazu gegengleicher Rastausnehmungen verrastbar ist.A basic idea of the invention is specified in the characterizing part of claim 1. Refinements are the subject of claims 2 to 13. In a turning handle of the type mentioned, the invention provides according to the characterizing part of claim 1 that the bead has axially parallel slots parts that are compressible when the handle neck approach is axially inserted into the socket , and that the approach can be locked at the same time in the circumferential direction by means of locking recesses which are arranged on its circumference in the plane of the locking projections.
Diese Ausbildung gewährleistet mit einfachsten Mitteln eine zuverlässige Montage und die sofortige, einwandfreie Benutzbarkeit der Handhabe. Der Griffhals-Ansatz ist durch bloßes Einstecken in die Buchse der Anschlagplatte an bzw. in ihr sowohl in Umfangs- als auch in Axialrichtung verrasthar. Das ist ein bedeutsamer Fortschritt gegenüber herkömmlichen Ausführungsformen, bei denen zur Festlegung der Handhahenteile zumindest ein Bauteil mehr und/oder ein zusätzlicher Arbeitsgang benötigt wurde. Bislang waren vor allem für die Verrastung in Umfangs- bzw. Drehrichtung besondere, zum Teil kompliziertere Befestigungsmittel erforderlich, wofür es viele Konstruktionsvorschläge gab.This training ensures, using the simplest means, reliable assembly and the immediate, flawless usability of the handle. The handle neck approach can be locked by simply inserting it into the bushing of the stop plate in or in the circumferential as well as in the axial direction. This is a significant advance over conventional embodiments in which at least one more component and / or an additional work step was required to fix the handle parts. Until now, special, sometimes more complicated fasteners were required primarily for locking in the circumferential or rotational direction, for which there were many design proposals.
Weil die Schlitze sich laut Anspruch 2 an den Vierkant-Flachseiten befinden und nur begrenzte Tiefe haben, indem sie vor einer Schulter des Griffhalses enden, ist zugleich für minimale Materialschwächung am Griffhals-Ansatz gesorgt. Das geschlitzte Wulst-Ende bildet eine rundum wirksame Schnappfeder, so daß sich zusätzliche Bauelemente erübrigen.Because the slots are located on the square flat sides according to claim 2 and have only limited depth by ending in front of a shoulder of the handle neck, at the same time minimal material weakening at the handle neck attachment is ensured. The slotted bead end forms an all-round snap spring, so that additional components are unnecessary.
Nach Anspruch 3 sind die Rastvorsprungs als trapezoide Nasen und die Rastausnehmungen als achsparallele trapezoide Kerben ausgebildet, wodurch eine spürbar scharfe, genaue Rastung bewirkt wird. Diese Rastelemente sind in solcher Anzahl und Lage vorgesehen, daß man gewünschte Winkel-Rastpositionen des Griffes erzielt. Das können gemäß Anspruch 4 vier Rastausnehmungen in Winkelabständen von 90° sein, doch sind auch andere Anzahlen und Winkelabstände möglich und erfindungsgemäß vorgesehen. In der Einfachheit der Konstruktion geht das über frühere Vorschläge hinaus. wie sie beispielsweise im DE-U-8 319 896 enthalten sind.According to claim 3, the locking projection is designed as trapezoidal lugs and the locking recesses as axially parallel trapezoidal notches, whereby a noticeably sharp, accurate locking is effected. These locking elements are provided in such a number and position that desired angular locking positions of the handle can be achieved. According to claim 4, this can be four locking recesses at angular intervals of 90 °, but other numbers and angular distances are also possible and are provided according to the invention. The simplicity of the construction goes beyond previous proposals. as they are contained, for example, in DE-U-8 319 896.
Ein wichtiges Merkmal der Erfindung besteht nach Anspruch 5 darin, daß der Griffhals-Ansatz in der Buchse unter Zwischenlage einer an sich bekannten, hier selbstfedernd ausgebildeten Abdeckplatte verrastbar ist. welche um die Achse des Ansatzes bzw. des Griffhalses geschwenkt werden kann, um die Schraublöcher der Anschlagplatte freizulegen. Neu ist. daß diese Abdeckplatte selbst ein Federelement darstellt, also keine zusätzliche Feder benötigt, um zwischen Anschlagplatte und Griffhals elastisch abgestützt zu sein. Das ist eine große Vereinfachung im Aufbau der Drehhandhabe, was deren Aussehen ohne Beeinträchtigung der Funktionen wesentlich verbessern kann.An important feature of the invention according to claim 5 is that the handle neck approach in the socket with the interposition of a known, here self-resilient cover plate can be locked. which can be pivoted about the axis of the neck or the handle neck to expose the screw holes of the stop plate. New is. that this cover plate itself represents a spring element, so no additional spring is required to be elastically supported between the stop plate and handle neck. This is a great simplification in the structure of the turning handle, which can significantly improve its appearance without impairing the functions.
Hierbei ist es günstig, wenn die Abdeckplatte laut Anspruch 6 mit ihrem Rand von der Anschlagplatte elastisch abhebbar ist. also selbst eine Blattfeder darstellt. Gemäß Anspruch 7 ist die Federung der Abdeckplatte im Vergleich zur Verrastung des Griffhals-Ansatzes weich ausgebildet, so daß im Bedarfsfalle auch ein Ausrasten ohne Werkzeughilfe erfolgen kann.It is advantageous if the cover plate can be raised elastically with its edge from the stop plate. thus represents a leaf spring itself. According to claim 7, the suspension of the cover plate is soft compared to the latching of the handle neck approach, so that if necessary, it can also be disengaged without the aid of a tool.
Für die Abstützung der Abdeckplatte ist die Gestaltung von Anspruch 8 vorteilhaft, wonach neben einem zentrischen Durchgangsloch eine Biegefeder vorhanden ist. Diese kann laut Anspruch 9 einstückig mit der Abdeckplatte sein. wobei gemäß Anspruch 10 auch eine Abkantung oder Teilstanzung die Biegefeder bilden kann. Letztere weist nach Anspruch 11 bevorzugt wenigstens zwei nach oben abstehende Bögen, Schenkel o.dgl. auf. die sich an einer Schulter des Griffhalses abstützen und nach Anspruch 12 nahe oder entlang den Längsseiten der Abdeckplatte angeordnet sein können. Diese Konstruktion ist außerordentlich einfach und wirksam. so daß eine zuverlässige Abfederung von großer Lebensdauer gegeben ist. weil eine Ermüdungsgefahr kaum oder nicht besteht.For the support of the cover plate, the design of claim 8 is advantageous, according to which a spiral spring is provided in addition to a central through hole. This can be in one piece with the cover plate according to claim 9. wherein according to claim 10 a bevel or partial stamping can form the spiral spring. The latter preferably has at least two upstanding arches, legs or the like. on. which are supported on a shoulder of the handle neck and can be arranged according to claim 12 near or along the long sides of the cover plate. This construction is extremely simple and effective. so that there is a reliable cushioning with a long service life. because there is little or no risk of fatigue.
Wichtig ist ferner das in Anspruch 13 angegebene Merkmal. daß alle Handhabenteile aus einheitlichem Werkstoff bestehen, namentlich aus Kunststoff. Dies unterscheidet die erfindungsgemäße Drehhandhabe grundlegend von dem Stand der Technik. Man erreicht dadurch nicht nur eine besonders einfache und kostengünstige Fertigung, sondern auch ein vorteilhaftes Gestaltungsmittel für Form, Farbe und Oberflächenbeschaffenheit, so daß sich ein gefälliges Aussehen mit verschiedenstem Design verwirklichen läßt.The feature specified in claim 13 is also important. that all handle parts consist of a uniform material, namely plastic. This distinguishes the rotary handle according to the invention fundamentally from the prior art. This not only achieves particularly simple and cost-effective production, but also an advantageous design means for shape, color and surface quality, so that a pleasing appearance with a wide variety of designs can be achieved.
Weitere Merkmale. Einzelheiten und Vorteile der Erfindung ergeben sich aus dem Wortlaut der Ansprüche sowie aus der folgenden Beschreibung eines Ausführungsbeispieles anhand der Zeichnung. Darin zeigen:
- Fig. 1 eine auseinandergezogene Teil-Seitenansicht. teilweise im Längsschnitt, der Bestandteile einer Drehhandhabe.
- Fig. 2a eine Draufsicht auf eine Abdeckplatte,
- Fig. 2b einen Mitten-Querschnitt durch die Abdeckplatte von Fig. 2a,
- Fig. 2c einen Mitten-Längsschnitt durch die Abdeckplatte von Fig. 2a und
- Fig. 3 eine Druntersicht unter eine montierte Drehhandhabe.
- Fig. 1 is an exploded partial side view. partly in longitudinal section, the components of a turning handle.
- 2a is a plan view of a cover plate,
- 2b is a central cross section through the cover plate of Fig. 2a,
- Fig. 2c is a central longitudinal section through the cover plate of Fig. 2a and
- Fig. 3 is a bottom view under an assembled rotary handle.
Ein in seiner Gesamtheit mit 10 bezeichneter Fenstergriff hat. wie aus Fig. 1 ersichtlich ist. einen Griffhals 12 mit einem daran winkelig anschließenden Griff-Hauptteil 14, der innen bzw. unten Fingermulden 15 haben kann. Der Griffhals 12 endet mit einer Schulter 16 und einem daran anschließenden Ansatz 18, der einen Bund 19, eine Ringnut 20 und einen Wulst 21 mit einer End-Fase 22 hat. Achsparallel sind insbesondere vier Schlitze 24 vom Ende des Ansatzes 18 nach oben so geführt. daß sie vor der Schulter 16 enden. An denselben Umfangsstellen des Ansatzes 18 hat dieser. vom Bund 19 ausgehend. als Kerben ausgebildete Rastausnehmungen 26. welche den Flachseiten eines gestrichelt angedeuteten Vierkantloches 28 zugeordnet sind. Dieses nimmt einen Betätigungs-Vierkant B formschlüssig auf. sobald der Griff 10 montiert ist.Has a window handle designated in its entirety with 10. as can be seen from Fig. 1. a
Eine mit 30 bezeichnete Anschlagplatte hat eine ebene Deckfläche 31 und an einer dazu parallelen Bodenfläche abstehende Nocken 32, die von Schraublöchern 33 durchsetzt sind. Zentrisch ist eine Buchse 34 vorhanden, in deren Innenumfang Federn 35 mit Nasen 36 einfallen können (Fig. 3). Die Anschlagplatte bildet einen Hohlkörper mit einem Kammersystem. das Längsstege 52 mit schrägen Versteifungen und Stützen 54 aufweist. an welche sich die zur Mittelachse hin gewölbten Stege der Federn 35 anschließen.A stop plate designated by 30 has a flat
Aus Fig. 1 ist ersichtlich, daß sich die Buchse 34 der Anschlagplatte 30 in Axialrichtung A mit einem Lagerring 37 und einer Aussparung 38 fortsetzt.From Fig. 1 it can be seen that the
Zwischen dem Griffhals 12 und der Anschlagplatte 30 befindet sich eine Abdeckplatte 40. deren Aufbau vor allem aus Fig. 2a, 2b, 2c ersichtlich ist. Sie hat einen umlaufenden Rand 42 und ist einstückig mit einer Feder 44, die von zwei Bögen 46 beiderseits eines Durchgangsloches 48 nahe den Längsseiten 50 gebildet ist. Mit ihrem Scheitel stützen sich die Bögen 46 nach der Montage des Griffes 10 an der Schulter 16 des Griffhalses 12 ab.A
Das Durchgangsloch 48 erlaubt es. den Ansatz 18 des Griffhalses 12 hindurchzustecken, um ihn mit der Anschlagplatte 30 zu verrasten. Die Einführ-Fase 22 erleichtert es, die sich dabei an den Schlitzen 24 zusammendrückenden Wulst-Teile 21 in die Buchse 34 einzuführen, bis der Lagerring 37 in der Ringnut 20 verrastet ist. Hinterschneidungen sind hierzu im allgemeinen nicht erforderlich, können aber den sicheren Sitz des Ansatzes 18 in der Buchse 34 der Anschlagplatte 30 unterstützen.The through
Aus der Druntersicht von Fig. 3 entnimmt man, daß die Nasen 36 der Federn 35 den eingerasteten Ansatz 18 mit den Kerben 26 auch in Umfangsrichtung U festlegen. Die Rastelemente, 26. 36 bewirken im gezeichneten Ausführungsbeispiel eine 90°-Rastung, so daß der Griff-Hauptteil 14 in bezug auf die Anschlagplatte 30 nach oben oder unten sowie nach links oder rechts rastend gestellt werden kann. - Als Variante zu Fig. 1 hat der in Fig. 3 dargestellte Griff-Hauptteil 14 unten bzw. innen keine Fingermulden.From the bottom view of FIG. 3 it can be seen that the
In den Rahmen der Erfindung fallen noch weitere Abwandlungen. Beispielsweise können auch an den Längsseiten der Anschlagplatte 30 oder in anderer Winkelstellung zu der Lagerbuchse 34 Federn mit Rastnasen vorhanden sein. Möglich ist es ferner, an der Abdeckplatte 40 eine Feder 44 anderer Gestaltung vorzusehen, beispielsweise eine umlaufende Wellfeder oder Federbögen auch an den Schmalseiten, gegebenenfalls in Form von Rastnasen. welche in entsprechende Vertiefungen in der Schulter 16 des Griffhalses 12 einfallen können.Further modifications fall within the scope of the invention. For example, springs with locking lugs can also be present on the long sides of the
- AA
- AxialrichtungAxial direction
- BB
- Betätigungs-VierkantActuating square
- UU
- UmfangsrichtungCircumferential direction
- 1010th
- (Fenster-)Griff(Window) handle
- 1212th
- GriffhalsHandle neck
- 1414
- Griff-HauptteilHandle body
- 1515
- FingermuldenFinger depressions
- 1616
- Schultershoulder
- 1818th
- Ansatzapproach
- 1919th
- BundFederation
- 2020th
- RingnutRing groove
- 2121
- Wulstbead
- 2222
- Fasechamfer
- 2424th
- SchlitzeSlits
- 2828
- KerbenNicks
- 2626
- VierkantlochSquare hole
- 3030th
- AnschlagplatteStop plate
- 3131
- DeckflächeTop surface
- 3232
- Nockencam
- 3333
- SchraublöcherScrew holes
- 3434
- BuchseRifle
- 3535
- Federnfeathers
- 3636
- NasenNoses
- 3737
- LagerringBearing ring
- 3838
- AussparungRecess
- 4040
- AbdeckplatteCover plate
- 4242
- Randedge
- 4444
- Federfeather
- 4646
- BögenSheets
- 4848
- DurchgangslochThrough hole
- 5050
- LängsseitenLong sides
- 5252
- LängsstegeLongitudinal webs
- 5454
- StutzenSupport
Claims (13)
- Rotatable handle, in particular window handle (10), having a handle neck (12) which at its lower end includes a stud (18) with a chamfered bead (21), further having a main handle portion (14) joined to the handle neck top and having a base plate (30) through which screw holes (33) extend, the base plate comprising a central bush (34) for guiding the handle neck (12) to be fitted therein rotatably but axially firm, the handle neck having a square hole (28) for receiving a form-fitting square driving pin (B), the base plate (30) including springs (35) which are arranged on at least two opposite sides (50) and are provided with locking projections (36), characterized in that the bead (21) includes portions that are compressible owing to cuts (24) parallel to an axis (A) as the handle neck stud (18) is axially introduced into the bush (34) and in that the handle neck stud (18) is adapted to be simultaneously locked in a peripheral direction (U) by means of locking recesses (26) arranged in the plane of the matching locking projections (36).
- Handle according to claim 1, wherein the cuts (24) terminate before a shoulder (16) of the handle neck (12) and are associated to the flats of the square hole (28).
- Handle according to claim 1 or claim 2, wherein the locking projections are trapezoid lugs (36) and wherein the locking recesses are trapezoid notches (26) parallel to the axis (A).
- Handle according to claim 3, wherein the handle neck stud (18) comprises at least four locking recesses (26), preferably arranged at angles of 90° to each other.
- Rotatable handle, according to any one of claims 1 to 4, including a cover plate (40) that is rotatable around the axis (A) of the stud (18) or of the handle neck (12), respectively, wherein the handle neck stud (18) is adapted to be locked in the bush (34) with the self-resilient cover plate (40) in between.
- Handle according to claim 5, wherein the cover plate (40) is adapted to be elastically lifted off the base plate (30) by a cover plate rim (42).
- Handle according to claim 5 or claim 6, wherein the resiliency of the cover plate (40) is soft as compared to the locking of the handle neck stud (18).
- Handle according to any one of claims 5 to 7, wherein the cover plate (40) comprises a central through hole (48) and adjacent thereto a bendable spring (44).
- Handle according to claim 8, wherein the bendable spring (44) is integral with the cover plate (40).
- Handle according to claim 9, wherein the bendable spring (44) is a component folded or part-punched out of the cover plate (40).
- Handle according to any one of claims 8 to 10, wherein the bendable spring (44) comprises two or more arches (46), legs or the like which project over the top side of the cover plate (40) and bear on a shoulder (16) of the handle neck (12).
- Handle according to claim 11, wherein the spring arches (46), legs or the like are arranged near or along the long sides (50) of the cover plate (40).
- Handle according to at least one of claims 1 to 12, wherein all its parts are made of the same material, in particular of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT90110441T ATE83289T1 (en) | 1989-07-07 | 1990-06-01 | ROTARY HANDLE. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8908282U DE8908282U1 (en) | 1989-07-07 | 1989-07-07 | |
| DE8908282U | 1989-07-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0406566A1 EP0406566A1 (en) | 1991-01-09 |
| EP0406566B1 EP0406566B1 (en) | 1992-12-09 |
| EP0406566B2 true EP0406566B2 (en) | 1996-08-14 |
Family
ID=6840862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90110441A Expired - Lifetime EP0406566B2 (en) | 1989-07-07 | 1990-06-01 | Mechanism for manipulation of rotation |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0406566B2 (en) |
| AT (1) | ATE83289T1 (en) |
| DE (2) | DE8908282U1 (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3935074A1 (en) * | 1989-10-20 | 1991-04-25 | Mayer & Co | Cover plate for vehicle door or window lock - is held in place round handle by spring tags which grip boss on door fitting |
| EP0568896B1 (en) * | 1992-05-05 | 1997-01-08 | Siegenia-Frank Kg | Door or window handle |
| AU705705B2 (en) * | 1994-03-11 | 1999-05-27 | Black & Decker Incorporated | Door handle mounting assembly |
| DE9418068U1 (en) * | 1994-11-11 | 1995-01-12 | Hoppe Ag | Gear handle |
| DE29511547U1 (en) * | 1995-07-19 | 1996-11-21 | Wilke Heinrich Hewi Gmbh | Device for axially immovable, releasable attachment of a handle to a bearing part, in particular for door handles, window handles or the like. |
| DE29602822U1 (en) * | 1996-02-17 | 1996-05-15 | Bks Gmbh | Bearing arrangement with plain bearing for a lever handle |
| DE20007818U1 (en) | 2000-05-04 | 2000-08-03 | Hoppe Ag St Martin | Operating handle |
| DE20314279U1 (en) * | 2003-09-12 | 2003-11-13 | Hoppe Ag | handle assembly |
| DE202004019465U1 (en) | 2004-12-15 | 2005-04-21 | Hoppe Ag, St Martin | Actuating handle |
| DE102005000090A1 (en) * | 2005-07-19 | 2007-01-25 | Aug. Winkhaus Gmbh & Co. Kg | Key and lock cylinder for a key |
| DE102006009371A1 (en) * | 2006-03-01 | 2007-09-06 | Hoppe Ag | Latching means and use in actuating handles |
| EP2034110B1 (en) | 2007-09-07 | 2015-05-06 | DORMA Deutschland GmbH | Rosette with a securing device |
| EP2034109B1 (en) | 2007-09-07 | 2016-10-05 | DORMA Deutschland GmbH | Rosette with a safety device |
| FR2928677A1 (en) * | 2008-03-11 | 2009-09-18 | Lir Packaging | Handle assembly for door, has handle fixed to handle support using clip, where handle has circular clipping tabs cooperating with complementary clipping units of sub-rosette so as to permit rotation of handle |
| EP2998469B1 (en) * | 2014-09-22 | 2018-11-07 | dormakaba Deutschland GmbH | Fitting for a building door |
| IT201800004490A1 (en) * | 2018-04-13 | 2019-10-13 | MANUAL CONTROL DEVICE FOR A LOCK OF A WINDOW | |
| IT201800004474A1 (en) * | 2018-04-13 | 2019-10-13 | MANUAL CONTROL DEVICE FOR A LOCK OF A WINDOW | |
| GB2624021A (en) * | 2022-11-04 | 2024-05-08 | Debar Ltd | Door handle assembly |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191300022A (en) * | 1913-01-01 | 1913-11-20 | Herbert Lee Robinson | An Improved Device for Containing, Delivering and Moistening Postage Stamps and the like. |
| GB221913A (en) * | 1923-07-17 | 1924-09-25 | John Flesher Newsom | Improvements in the process of ore dredging |
| FR1315424A (en) * | 1962-02-17 | 1963-01-18 | Retaining ring for rotary shafts or the like | |
| GB1428042A (en) * | 1973-06-01 | 1976-03-17 | Rizzotto G | Rotatable latch actuators |
| GB1465910A (en) * | 1973-12-19 | 1977-03-02 | Dortend Ltd | Latch or lock set and method of manufacture thereof |
| US4012806A (en) * | 1975-04-30 | 1977-03-22 | The Grigoleit Company | Knob with deformable web |
| US4014573A (en) * | 1975-11-07 | 1977-03-29 | Schlage Lock Company | Thumbturn and assembly and method of providing a thumbturn |
| GB1534879A (en) * | 1976-05-07 | 1978-12-06 | Cartwright & Co Ltd R | Door handles |
| FR2466592A1 (en) * | 1979-10-01 | 1981-04-10 | Bezault Sa | Mounting of handle to door bearing plate - prevents axial play between handle and plate by retaining flanged metal bearing ring between them |
| FR2508527B1 (en) * | 1981-06-29 | 1986-04-11 | Bezault Sa | IMPROVEMENT IN CRIMPING OF STANDS ON DOORS OR DOOR PLATES |
| US4648643A (en) * | 1984-03-26 | 1987-03-10 | Schlage Lock Company | Retrofit lever assembly for a door knob |
-
1989
- 1989-07-07 DE DE8908282U patent/DE8908282U1/de not_active Expired - Lifetime
-
1990
- 1990-06-01 EP EP90110441A patent/EP0406566B2/en not_active Expired - Lifetime
- 1990-06-01 DE DE9090110441T patent/DE59000570D1/en not_active Expired - Fee Related
- 1990-06-01 AT AT90110441T patent/ATE83289T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE83289T1 (en) | 1992-12-15 |
| DE8908282U1 (en) | 1990-05-03 |
| EP0406566A1 (en) | 1991-01-09 |
| DE59000570D1 (en) | 1993-01-21 |
| EP0406566B1 (en) | 1992-12-09 |
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