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EP0568896A2 - Door or window handle - Google Patents

Door or window handle Download PDF

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Publication number
EP0568896A2
EP0568896A2 EP93106763A EP93106763A EP0568896A2 EP 0568896 A2 EP0568896 A2 EP 0568896A2 EP 93106763 A EP93106763 A EP 93106763A EP 93106763 A EP93106763 A EP 93106763A EP 0568896 A2 EP0568896 A2 EP 0568896A2
Authority
EP
European Patent Office
Prior art keywords
cover cap
handle
base body
neck
rosette
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.)
Granted
Application number
EP93106763A
Other languages
German (de)
French (fr)
Other versions
EP0568896B1 (en
EP0568896A3 (en
Inventor
Willi Laufenburg
Theodor Büdenbender
Michael Zimmermann
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
Publication of EP0568896A2 publication Critical patent/EP0568896A2/en
Publication of EP0568896A3 publication Critical patent/EP0568896A3/en
Application granted granted Critical
Publication of EP0568896B1 publication Critical patent/EP0568896B1/en
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
    • 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 handle for operating windows, doors or the like.
  • a mounting plate in particular a mounting rosette
  • the mounting plate or mounting rosette consists of a base body, which on the one hand has a central bush in which the handle is rotatably mounted and axially is firmly attached and the other through it penetrating screws or the like.
  • An attachment primarily on the wing of the door or window or the like. Permitted, and has a cap, which is also rotatable about the axis of the handle neck and to cover the Fastening screws or the like. Serves, the cover cap being resiliently supported on a shoulder of the handle neck.
  • a handle is described, the cover of which is made of a spring-hard material and which is provided with spring elements, which are formed from tongue-shaped material sections produced directly from the plane of the cover, as well as under tension with their free ends on one Fit the abutment surface of the control handle neck.
  • EP-A 39 35 074 proposes that at least one spring element for pressing the cover cap is formed in one piece with it or with the base body.
  • EP-A-0 406 566 describes a type in which the pivotable cover cap is made in one piece with a spiral spring serving as a pressure element, the spiral spring being supported on a shoulder of the handle neck.
  • the aim of the invention is therefore to provide a handle for operating windows, doors or the like.
  • a handle for operating windows, doors or the like Of the type specified at the beginning, which requires only a few individual parts, but nevertheless in a simple manner and without additional spring elements, an automatic, permanently rotationally secure fixing of the cover cap guaranteed in their covering position in front of the front of the base body. It should be possible to assemble the handle so that the deficiencies described do not occur and in particular an axial play of the handle mounting relative to the base body of the mounting plate or mounting rosette is prevented.
  • the invention fulfills these purposes with the characterizing features of claim 1 in such a way that the force necessary for pressing on the base plate is achieved by a curvature of the cover cap.
  • the cover cap is supported with the end faces of the bushing, which is formed in one piece with it, both against the shoulder of the handle neck and against the end face of the base body, thereby preventing axial play of the handle bearing in the fastening plate or in a simple but effective manner.
  • Bearing rosette It is ensured on the one hand that the cover cap is pressed evenly against the base plate under the annular load. On the other hand, it is also achieved that the pressure forces are transmitted to a larger area both on the handle neck and on the cover cap. This reduces the risk that the spring force changes due to plastic deformation during transport or pretreatment.
  • the shape of the bush also ensures that the cap can be rotated effortlessly because the cap is guided centrally at all times. It is thus ensured that the cover cap with its peripheral edge also fits snugly or tightly at the places provided on the flat end face of the fastening plate or bearing rosette.
  • the handle neck in such a way that the section of the socket facing the handle neck disappears in a groove located in the handle neck. This minimizes the gap between the handle neck and cover plate, which promotes the aesthetics of the handle.
  • the (black) abrasion particles that are unavoidable due to the use of the handle will not leave any traces on the visible surfaces, since the surfaces rubbing against each other are hidden.
  • the design of the plastic cover cap has proven to be advantageous. Its properties make it possible, without great effort, to produce the curvature required to generate the pretension, even with a thin wall of the cover cap.
  • a driver mandrel in particular a square mandrel, protrudes from the handle neck over the back of the base body of the bearing rosette for transmitting the torque to the fitting.
  • the driving mandrel has a bend which encloses an approximately 90 ° angle in front of the end face of the base body has, which is - preferably with plastic - encapsulated, the encapsulation forming the handle.
  • the fastening plate or bearing rosette can have plugs as cover elements for the through holes receiving the fastening screws in addition to or instead of the cover cap.
  • the exemplary embodiment of an operating handle 1 for windows, doors or the like shown in FIGS. 1 and 2 has as its main components a mounting plate or bearing rosette 2 and the operating handle 5 held on or in this.
  • the mounting plate or mounting rosette 2 in turn has a base body 3 and a cover cap 4 associated with its end face with the help of - not shown - screws, which are each passed through a through hole 7 of the base body 3.
  • a cam or mandrel 8 protrudes from the rear side thereof, which engages in a frontally open bore 9 of the latter for positive locking of the base body 3 of the fastening plate 2 on the wing 6, as clearly shown in FIG. 2 you can see.
  • the operating handle 5 has a shaft section 11 which is angled away from the actual handle shaft 10 against the fastening plate or bearing rosette 2 and to which a handle neck 12 is connected in one piece as a bearing part.
  • the handle neck 12 has a mounting plate or bearing rosette 2 facing abutment surface 13.
  • the handle neck 12 at the free end of the shaft section 11 passes through a bearing bush 14, which is made in one piece with the base body 3 from the rear of the base body 3 through a central hole 15 and by the latter End protruding bearing sleeve 16 is passed.
  • the bearing bush 14 rests in a recess on the back of the base body 3, while the handle neck 12 of the operating handle 5 is fixed axially immovably against the support collar 17 of the bearing bush 14, for example by flanging or compression 18.
  • a drive pin 25 protrudes from the rear side of the mounting plate or bearing rosette 2 or from the base body 3 thereof, which in the axial alignment is fixed in a rotationally fixed manner with the handle neck 12 in the angled shaft section 11 of the operating handle 5.
  • the cover cap 4 of the mounting plate or bearing rosette 2 is provided in order to be able to cover the through holes 7 opening at the front of the base body 3 with a countersink for receiving the mounting screws when the handle 1 is attached to the window or the door, as soon as the latter Fastening screws for holding the base body 3 on the wing 6 have been used in the usual manner.
  • the cover cap 4 is arranged on the bearing sleeve 16 of the base body 3 so as to be rotatable concentrically to the longitudinal axis of the handle neck 12 on the operating handle 5. It has a round hole 19 matched to the diameter of the bearing sleeve 16, which can be seen in particular in FIGS. 3 and 4.
  • the cover cap 4 is matched in its outline shape to the outline shape of the base body 3 and is made of a spring-hard material, e.g. Plastic or metal.
  • the cover plate 4 can be made from spring-hard plastic by injection molding in a mold.
  • the cover cap 4 preferably has the shape of a trough with a convex intrinsic curvature or curvature and has a peripheral rim 20 on its rear side. With the end edges of this rim 20, the cover cap 4 can be supported against the end face of the base body 3 which has just been formed, as soon as the cover cap 4 and base body 3 are brought into a cover position with the same contour.
  • the cover cap 4 which is made of spring-hard material, is in the edge region of its round hole 19 with a both in the direction of the base plate 3 and in the direction of the handle neck 12 extending bushing 22 provided together with a predetermined, eg Preformed curvature of the cover cap 4 forms an axially elastic spring element as a whole.
  • the bushing 22 is supported with the annular surface 23 under prestress on the abutment surface 13, which forms the transition between the angled shaft section 11 of the operating handle 5 and its handle neck 12.
  • the cover cap 4 with its outline shape assumes an exact cover position with respect to the outline shape of the base body 3, it acts as a whole as a spring element between the flat end face of the base body 3 and the shoulder or annular surface 23 forming the radial abutment surface of the handle neck 12.
  • the end edges of the rearward-facing rim 20 come to rest fully and tightly along the circumferential edge of the base body 3 on its flat end face, while only the noses or the like present at the two transverse edge regions of the edge rim 20 as edge projections 24 in the associated edge incisions 21 on the shorter peripheral edges of the base body 3 engage in order to ensure that the form-locking means of the cap 4 are secured against rotation.
  • the distance between the abutment surface 13 on the angled shaft section 10 of the operating handle 5 and the face of the cover cap 4 corresponds to the height of the socket 22. It is dimensioned in the fixing position on the base body 3 so that the cover cap 4 by hand against it due to the curvature inherent own spring action can be raised elastically at least in the region of its short transverse edges, to the extent that the edge projections or lugs 24 of its edge rim 20 disengage from the edge incisions or receptacles 21 of the base body 3.
  • the edge projections or lugs 24 have the additional task of being able to apply and transmit the hand forces required for lifting over a larger area and thus better.
  • the covering cap 4 can be moved around the bearing bush 16 of the base body 3 from the covering position according to FIG. 900 - be turned so that the recesses of the through holes 7 and thus the countersunk heads of the fastening screws are exposed. This means that the screw heads can be accessed using a screwdriver.
  • FIG. 5 shows an exemplary embodiment of a handle 1, in which the drive mandrel 25 required for transmitting the rotational forces has an extension with a bend 26 including a 90 ° angle in front of the end face of the base body 3 of the rosette 2.
  • This bend 26 forms an essential part of the actual handle shaft 10.
  • the contour of the operating handle 5 is produced by extrusion coating the bend 26 with a plastic compound.
  • FIG. 6 shows in section another embodiment of a handle 1, in which the snap-in recesses 27 required for fixing in the various rotary or operating positions are provided directly in the handle neck 12 of the operating handle 5.
  • Spring elements 28 formed in one piece with the base body 3 snap into these recesses 27.
  • Fig. 5 of the drawing it is finally also indicated that it is possible to use the plug 3 on the base body 3 of the mounting plate or mounting rosette 2 in addition to or instead of the cover cap 4 as cover elements for the through holes receiving the mounting screws.
  • the operating handle 5 and the base body 3 of the handle 1 according to FIGS. 5 and 6 be made by injection molding from plastic.
  • one of the two parts, for example the base body 3 is first formed by injection molding and then then itself to limit the or a further mold cavity for the injection molding of the other part, e.g. of the control handle 5 used.
  • the base body 3 If, for example, the base body 3 is introduced into the mold cavity for the production of the operating handle 5, then it can determine the shape area for the formation of the handle neck 12 on the handle shaft section 11.
  • the drive mandrel 25, which has the bend 26, is also inserted into the mold cavity for the operating handle 5, which then acts as an internal limitation for the shaping of the handle neck 12.
  • the plastic materials for the formation of the base body 3 and the control handle 5 have a sufficiently different processing shrinkage or shrinkage characteristics (DIN 16901) shrinkage behavior.
  • the processing shrinkage of the last injected plastic material, for example for the operating handle 5 should preferably be greater than the processing shrinkage for the plastic material to form the base body 3. It is then achieved in a particularly simple manner that the handle neck 12 of the operating handle 5 ensures a functional rotary bearing in the bearing bush of the base body 3, but nevertheless receives an axial position fixation in this without additional aids.
  • the bearing bush 14 of the base body 3 at one end on the outside and at the other end on the inside with at least one gradation 30, 31, 32, into which the plastic material used for this purpose penetrates during the subsequent injection molding of the operating handle 5 and accordingly positive bearing collars 34 or collar 33 forms.
  • the latter center and thus optimize the mounting of the handle shaft section 11 and / or the handle neck 12 in and on the base body 3.
  • the locking recesses 27 and the spring elements 28 of the rotation angle locking device between the base body 3 and the operating handle 5 can also be produced in a simple manner in the above-described type of injection molding of the handle 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Polymerisation Methods In General (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A handle 1 for operating windows, doors or the like, with a fastening plate, especially a bearing rose 2, is proposed, the fastening plate or bearing rose 2 having a basic body 3 and a cover cap 4, the basic body 3 on the one hand possessing a central bush 14, in which a grip 5 is rotatably mounted and attached so as to be axially fixed, the basic body 3 on the other hand allowing, via screws or the like passing through by way of the latter, a fastening, mainly to the wing 6 of the door or of the window or the like, and the cover cap 4 being arranged rotatably about the spindle of the grip neck 12 and serving for covering the fastening screws or the like, for which purpose it is supported resiliently on a shoulder 13 of the grip neck 12. It is essential, at the same time, that the cover cap 4 consists of a material of hard springiness, for example plastic or metal, and carries a bush 14, the axial height of which exceeds the material thickness of the cover cap 4 at the top and bottom, that the bush 14 forms, together with the grip neck 12 or structural parts surrounding the latter, a bearing shell, about which the cover cap 4 is mounted so as to be axially non-displaceable, but rotatable, between the shoulder or abutment face 13 of the grip neck 12 and the end face of the basic body 3, and that the cover cap 4 is capable of continuously being pressed axially against the basic body 3, by the shoulder or abutment face provided on the grip neck 12 for this purpose, under a prestress which can be generated by a predetermined, especially preformed inherent curvature or inherent arching. <IMAGE>

Description

Die Erfindung betrifft eine Handhabe zum Bedienen von Fenstern, Türen od. dgl. mit einer Befestigungsplatte, insbesondere einer Lagerrosette, wobei die Befestigungsplatte bzw. Lagerrosette aus einem Grundkörper besteht, der zum einen eine zentrische Buchse aufweist, in der der Handgriff drehbar gelagert und axial fest angebracht ist und der andererseits über ihn durchdringende Schrauben od. dgl. eine Befestigung, vornehmlich am Flügel der Tür oder des Fensters od. dgl. erlaubt, sowie eine Abdeckkappe hat, die ebenfalls um die Achse des Griffhalses drehbar angeordnet ist und zur Abdeckung der Befestigungsschrauben od. dgl. dient, wobei sich die Abdeckkappe federnd an einer Schulter des Griffhalses abstützt.The invention relates to a handle for operating windows, doors or the like. With a mounting plate, in particular a mounting rosette, the mounting plate or mounting rosette consists of a base body, which on the one hand has a central bush in which the handle is rotatably mounted and axially is firmly attached and the other through it penetrating screws or the like. An attachment, primarily on the wing of the door or window or the like. Permitted, and has a cap, which is also rotatable about the axis of the handle neck and to cover the Fastening screws or the like. Serves, the cover cap being resiliently supported on a shoulder of the handle neck.

Handhaben der vorgenannten Art zur Bedienung von Fenstern und Türen od. dgl. sind in verschiedenen Bauarten bekannt, wie beispielsweise durch die DE-C 26 08 292 sowie die darin in Betracht gezogenen weiteren Dokumente belegt ist.Handling of the aforementioned type for operating windows and doors or the like are known in various designs, as evidenced for example by DE-C 26 08 292 and the other documents considered therein.

In der DE-A 39 29 714 wird eine Handhabe beschrieben, deren Abdeckkappe aus einem federharten Werkstoff besteht und die mit Federelementen versehen ist, welche aus zungenförmig unmittelbar aus der Ebene der Abdeckkappe hergestellten Materialabschnitten derselben gebildet sind sowie unter Vorspannung mit ihren freien Enden an einer Widerlagerfläche des Bedienungsgriffhalses anliegen.In DE-A 39 29 714 a handle is described, the cover of which is made of a spring-hard material and which is provided with spring elements, which are formed from tongue-shaped material sections produced directly from the plane of the cover, as well as under tension with their free ends on one Fit the abutment surface of the control handle neck.

Mit der DE-A 39 35 074 wird vorgeschlagen, daß mindestens ein Federelement zum Andruck der Abdeckkappe einteilig mit dieser oder dem Grundkörper ausgebildet ist. In der EP-A- 0 406 566 wird eine Bauart beschrieben, bei der die schwenkbare Abdeckkappe mit einer als Andruckelement dienenden Biegefeder einstückig ist, wobei die Biegefeder sich an einer Schulter des Griffhalses abstützt.DE-A 39 35 074 proposes that at least one spring element for pressing the cover cap is formed in one piece with it or with the base body. EP-A-0 406 566 describes a type in which the pivotable cover cap is made in one piece with a spiral spring serving as a pressure element, the spiral spring being supported on a shoulder of the handle neck.

Diese bekannten Handhaben weisen aber verschiedene Nachteile auf. So erfordern sie z.B. einen hohen Montage- und Teileaufwand, wenn Abdeckkappen und Federelemente voneinander getrennt hergestellt, gelagert und gehandhabt werden müssen. Darüber hinaus sind die Federelemente - insbesondere dann, wenn sie baueinheitlich mit der Abdeckkappe und/oder dem Grundkörper gefertigt werden - empfindlich gegen zu hohen Montagedruck. In einem solchen Falle geht die vorgegebene Elastizität verloren, d.h., die Wirkungsweise der Abdeckkappe wird zumindest erheblich beeinträchtigt.However, these known manipulations have various disadvantages. For example, they require high assembly and parts costs if cover caps and spring elements have to be manufactured, stored and handled separately. In addition, the spring elements are sensitive to excessive installation pressure, particularly if they are manufactured with the cover cap and / or the base body. In such a case, the specified elasticity is lost, i.e. the operation of the cover cap is at least significantly impaired.

Ziel der Erfindung ist es daher, eine Handhabe zur Bedienung von Fenstern, Türen od. dgl. der eingangs spezifizierten Gattung anzugeben, die nur wenige Einzelteile erfordert, trotzdem aber auf einfache Art und Weise und ohne zusätzliche Federelemente eine selbsttätige, dauerhaft drehsichere Fixierung der Abdeckkappe in ihrer Abdeckstellung vor der Stirnseite des Grundkörpers gewährleistet. Dabei soll die Montage der Handhabe so möglich sein, daß die beschriebenen Mängel nicht auftreten und insbesondere ein Axialspiel der Handgriff-Lagerung relativ zum Grundkörper der Befestigungsplatte bzw. Lagerrosette unterbunden wird.The aim of the invention is therefore to provide a handle for operating windows, doors or the like. Of the type specified at the beginning, which requires only a few individual parts, but nevertheless in a simple manner and without additional spring elements, an automatic, permanently rotationally secure fixing of the cover cap guaranteed in their covering position in front of the front of the base body. It should be possible to assemble the handle so that the deficiencies described do not occur and in particular an axial play of the handle mounting relative to the base body of the mounting plate or mounting rosette is prevented.

Die Erfindung erfüllt diese Zwecke mit den Kennzeichnungsmerkmalen des Anspruchs 1 in der Weise, daß die zum Andruck auf die Grundplatte notwendige Kraft durch eine Wölbung der Abdeckkappe erreicht wird. Die Abdeckkappe stützt sich dabei mit den Stirnseiten der einteilig mit ihr ausgebildeten Buchse sowohl gegen die Schulter des Griffhalses als auch gegen die Stirnfläche des Grundkörpers ab und verhindert dadurch auf einfache, aber wirksame Art und Weise ein Axialspiel der Handgriff-Lagerung in der Befestigungsplatte bzw. Lagerrosette. Es wird zum einen gewährleistet, daß die Abdeckkappe unter der kreisringförmigen Belastung gleichmäßig gegen die Grundplatte angedrückt ist. Zum anderen ist aber auch erreicht, daß die Andruckkräfte auf eine größere Fläche sowohl am Griffhals als auch auf der Abdeckkappe übertragen werden. Dies verringert die Gefahr, daß sich während des Transportes oder einer Vorbehandlung die Federkraft durch eine plastische Verformung verändert. Durch die Buchsenform wird auch erreicht, daß die Verdrehung der Abdeckkappe mühelos möglich ist, weil die Kappe zu jedem Zeitpunkt zentrisch geführt wird. Es wird damit gewährleistet, daß die Abdeckkappe mit ihrem Umfangsrand auch an den dafür vorgesehenen Stellen auf der ebenen Stirnfläche der Befestigungsplatte bzw. Lagerrosette paßgenau bzw. dicht aufsitzt. Grundsätzlich ist es auch möglich, den Griffhals in der Art auszubilden, daß der dem Griffhals zugewandte Abschnitt der Buchse in einer im Griffhals befindlichen Nut verschwindet. Dadurch wird der Spalt zwischen Griffhals und Abdeckplatte minimiert, was die Ästhetik der Handhabe fördert. Auch werden die durch die Benutzung der Handhabe unvermeidlichen (schwarzen) Abriebpartikel auf den sichtbaren Flächen keine Spuren hinterlassen, da die aufeinanderreibenden Flächen verborgen sind.The invention fulfills these purposes with the characterizing features of claim 1 in such a way that the force necessary for pressing on the base plate is achieved by a curvature of the cover cap. The cover cap is supported with the end faces of the bushing, which is formed in one piece with it, both against the shoulder of the handle neck and against the end face of the base body, thereby preventing axial play of the handle bearing in the fastening plate or in a simple but effective manner. Bearing rosette. It is ensured on the one hand that the cover cap is pressed evenly against the base plate under the annular load. On the other hand, it is also achieved that the pressure forces are transmitted to a larger area both on the handle neck and on the cover cap. This reduces the risk that the spring force changes due to plastic deformation during transport or pretreatment. The shape of the bush also ensures that the cap can be rotated effortlessly because the cap is guided centrally at all times. It is thus ensured that the cover cap with its peripheral edge also fits snugly or tightly at the places provided on the flat end face of the fastening plate or bearing rosette. In principle, it is also possible to design the handle neck in such a way that the section of the socket facing the handle neck disappears in a groove located in the handle neck. This minimizes the gap between the handle neck and cover plate, which promotes the aesthetics of the handle. Also, the (black) abrasion particles that are unavoidable due to the use of the handle will not leave any traces on the visible surfaces, since the surfaces rubbing against each other are hidden.

Als vorteilhaft hat sich die Ausführung der Abdeckkappe aus Kunststoff erwiesen. Dessen Eigenschaften machen es nämlich möglich, ohne großen Aufwand die zur Erzeugung der Vorspannung notwendige Wölbung, auch bei geringer Wandstärke der Abdeckkappe, zu erzeugen.The design of the plastic cover cap has proven to be advantageous. Its properties make it possible, without great effort, to produce the curvature required to generate the pretension, even with a thin wall of the cover cap.

Üblicherweise steht aus dem Griffhals über die Rückseite des Grundkörpers der Lagerrosette hinweg ein Mitnehmerdorn, insbesondere ein Vierkantdorn, zum Übertragen der Drehkraft auf den Beschlag heraus. In diesem Fall besteht dann vorteilhafterweise die Möglichkeit, daß der Mitnehmerdorn vor der Stirnseite des Grundkörpers eine etwa einen 90°-Winkel einschließende Abbiegung aufweist, die - vorzugsweise mit Kunststoff - umspritzt ist, wobei die Umspritzung den Handgriff bildet.Usually, a driver mandrel, in particular a square mandrel, protrudes from the handle neck over the back of the base body of the bearing rosette for transmitting the torque to the fitting. In this case, there is then advantageously the possibility that the driving mandrel has a bend which encloses an approximately 90 ° angle in front of the end face of the base body has, which is - preferably with plastic - encapsulated, the encapsulation forming the handle.

Als weitere Ausführungsvariante kann die Befestigungsplatte bzw. Lagerrosette zusätzlich zur bzw. anstelle der Abdeckkappe Stopfen als Abdeckelemente für die die Befestigungsschrauben aufnehmenden Durchgangslöcher aufweisen.As a further embodiment variant, the fastening plate or bearing rosette can have plugs as cover elements for the through holes receiving the fastening screws in addition to or instead of the cover cap.

In der Zeichnung ist der Gegenstand der Erfindung an Ausführungsbeispielen dargestellt. Dabei zeigt

  • Fig. 1 die Handhabe einer ersten Bauform in der Draufsicht.
  • Fig. 2 im Längsschnitt die aus einer Lagerrosette und einem darin drehbar gehaltenen Bedienungsgriff gebildete Handhabe nach Fig. 1, bei welcher die Lagerrosette aus einem Grundkörper und einer Abdeckkappe besteht, wobei letztere sich in einer am Grundkörper drehsicher lagerfixierten Stellung befindet,
  • Fig. 3 eine Draufsicht der Abdeckkappe mit der zentrisch angeordneten Lagerbuchse,
  • Fig. 4 die Abdeckkappe, teilweise im Querschnitt,
  • Fig. 5 eine der Fig. 2 entsprechende Darstellung einer zweiten Bauform einer Handhabe, jedoch in einer baulich etwas abgewandelten Ausführung und
  • Fig. 6 einen Schnitt entlang der Linie VI - VI in Fig. 5.
In the drawing, the object of the invention is shown in exemplary embodiments. It shows
  • Fig. 1 shows the handle of a first design in plan view.
  • 2 shows in longitudinal section the handle according to FIG. 1, formed from a bearing rosette and an operating handle rotatably held therein, in which the bearing rosette consists of a base body and a cover cap, the latter being in a position that is non-rotatably fixed to the base body,
  • 3 is a plan view of the cover cap with the centrally arranged bearing bush,
  • 4 the cover cap, partly in cross section,
  • 5 a representation corresponding to FIG. 2 of a second design of a handle, but in a structurally somewhat modified embodiment and
  • 6 shows a section along the line VI-VI in FIG. 5.

Das in den Fig. 1 und 2 dargestellte Ausführungsbeispiel einer Bedienungshandhabe 1 für Fenster, Türen od. dgl. weist als Hauptbestandteile eine Befestigungsplatte bzw. Lagerrosette 2 und den an bzw. in dieser gehaltenen Bedienungsgriff 5 auf. Die Befestigungsplatte bzw. Lagerrosette 2 hat dabei wiederum einen Grundkörper 3 und eine dessen Stirnseite zugeordnete Abdeckkappe 4. Über den Grundkörper 3 der Befestigungsplatte bzw. Lagerrosette 2 läßt sich die Handhabe 1 insbesondere an dem öffenbaren Flügel 6 des Fensters oder der Tür befestigen, und zwar mit Hilfe von - nicht dargestellten - Schrauben, welche jeweils durch ein Durchgangsloch 7 des Grundkörpers 3 hindurchgeführt sind. Konzentrisch zu jedem Loch 7 im Grundkörper 3 ragt von dessen Rückseite ein Nocken oder Dorn 8 ab, welcher zur formschlüssigen Drehsicherung des Grundkörpers 3 der Befestigungsplatte 2 am Flügel 6 jeweils in eine stirnseitig offene Bohrung 9 des letzteren eingreift, wie das deutlich in Fig. 2 zu sehen ist. Der Bedienungsgriff 5 weist einen vom eigentlichen Griffschaft 10 gegen die Befestigungsplatte bzw. Lagerrosette 2 hin abgewinkelten Schaftabschnitt 11 auf, an den sich einstückig ein Griffhals 12 als Lagerteil anschließt. Dabei hat der Griffhals 12 eine Befestigungsplatte bzw. Lagerrosette 2 zugewendete Widerlagerfläche 13. Der Griffhals 12 am freien Ende des Schaftabschnittes 11 durchgreift eine Lagerbuchse 14, die von der Rückseite des Grundkörpers 3 durch ein Zentralloch 15 einer einstückig mit dem Grundkörper 3 ausgeführten und von dessen Stirnseite abstehenden Lagertülle 16 hindurchgeführt ist. Mit einem Stützbund 17 liegt dabei die Lagerbuchse 14 in einer Vertiefung an der Rückseite des Grundkörpers 3 stützend an, während der Griffhals 12 des Bedienungsgriffs 5, beispielsweise durch eine Bördelung oder Stauchung 18, axial unverschiebbar gegen den Stützbund 17 der Lagerbuchse 14 festgelegt ist. Aus der Rückseite der Befestigungsplatte bzw. Lagerrosette 2 bzw. aus deren Grundkörper 3 ragt ein Antriebsdorn 25 heraus, der in Achsfluchtlage mit dem Griffhals 12 drehfest im abgewinkelten Schaftabschnitt 11 des Bedienungsgriffes 5 fixiert ist.The exemplary embodiment of an operating handle 1 for windows, doors or the like shown in FIGS. 1 and 2 has as its main components a mounting plate or bearing rosette 2 and the operating handle 5 held on or in this. The mounting plate or mounting rosette 2 in turn has a base body 3 and a cover cap 4 associated with its end face with the help of - not shown - screws, which are each passed through a through hole 7 of the base body 3. Concentrically to each hole 7 in the base body 3, a cam or mandrel 8 protrudes from the rear side thereof, which engages in a frontally open bore 9 of the latter for positive locking of the base body 3 of the fastening plate 2 on the wing 6, as clearly shown in FIG. 2 you can see. The operating handle 5 has a shaft section 11 which is angled away from the actual handle shaft 10 against the fastening plate or bearing rosette 2 and to which a handle neck 12 is connected in one piece as a bearing part. The handle neck 12 has a mounting plate or bearing rosette 2 facing abutment surface 13. The handle neck 12 at the free end of the shaft section 11 passes through a bearing bush 14, which is made in one piece with the base body 3 from the rear of the base body 3 through a central hole 15 and by the latter End protruding bearing sleeve 16 is passed. With a support collar 17, the bearing bush 14 rests in a recess on the back of the base body 3, while the handle neck 12 of the operating handle 5 is fixed axially immovably against the support collar 17 of the bearing bush 14, for example by flanging or compression 18. A drive pin 25 protrudes from the rear side of the mounting plate or bearing rosette 2 or from the base body 3 thereof, which in the axial alignment is fixed in a rotationally fixed manner with the handle neck 12 in the angled shaft section 11 of the operating handle 5.

Die Abdeckkappe 4 der Befestigungsplatte bzw. Lagerrosette 2 ist vorgesehen, um die an der Stirnseite des Grundkörpers 3 jeweils mit einem Versenk ausmündenden Durchgangslöcher 7 zur Aufnahme der Befestigungsschrauben bei am Fenster bzw. an der Tür angebrachter Handhabe 1 abdecken zu können, sobald in diese die Befestigungsschrauben zur Halterung des Grundkörpers 3 am Flügel 6 in der üblichen Weise eingesetzt worden sind.The cover cap 4 of the mounting plate or bearing rosette 2 is provided in order to be able to cover the through holes 7 opening at the front of the base body 3 with a countersink for receiving the mounting screws when the handle 1 is attached to the window or the door, as soon as the latter Fastening screws for holding the base body 3 on the wing 6 have been used in the usual manner.

Die Abdeckkappe 4 ist zu diesem Zweck konzentrisch zur Längsachse des Griffhalses 12 am Bedienungsgriff 5 verdrehbar auf der Lagertülle 16 des Grundkörpers 3 angeordnet. Sie weist dabei ein auf den Durchmesser der Lagertülle 16 abgestimmtes Rundloch 19 auf, das insbesondere in den Fig. 3 und 4 zu sehen ist. Die Abdeckkappe 4 ist in ihrer Umrißform auf die Umrißform des Grundkörpers 3 abgestimmt und wird aus einem federharten Werkstoff, z.B. Kunststoff oder Metall, hergestellt. Die Fertigung der Abdeckplatte 4 aus federhartem Kunststoff ist durch Spritzgießen in einer Form möglich.For this purpose, the cover cap 4 is arranged on the bearing sleeve 16 of the base body 3 so as to be rotatable concentrically to the longitudinal axis of the handle neck 12 on the operating handle 5. It has a round hole 19 matched to the diameter of the bearing sleeve 16, which can be seen in particular in FIGS. 3 and 4. The cover cap 4 is matched in its outline shape to the outline shape of the base body 3 and is made of a spring-hard material, e.g. Plastic or metal. The cover plate 4 can be made from spring-hard plastic by injection molding in a mold.

Die Abdeckkappe 4 hat vorzugsweise die Form einer Mulde mit konvexer Eigenkrümung oder - wölbung und weist an ihrer Rückseite einen umlaufenden Randbord 20 auf. Mit den Endkanten dieses Randbordes 20 kann sich die Abdeckkappe 4 gegen die eben ausgebildete Stirnfläche des Grundkörpers 3 abstützen, sobald Abdeckkappe 4 und Grundkörper 3 miteinander in eine konturengleiche Deckungslage gebracht sind.The cover cap 4 preferably has the shape of a trough with a convex intrinsic curvature or curvature and has a peripheral rim 20 on its rear side. With the end edges of this rim 20, the cover cap 4 can be supported against the end face of the base body 3 which has just been formed, as soon as the cover cap 4 and base body 3 are brought into a cover position with the same contour.

Zur drehsicheren Fixierung der Abdeckkkappe 4 gegenüber dem Grundkörper 3 in ihrer die Durchgangslöcher 7 bzw. die in deren Versenk aufgenommenen Schraubenköpfe abdeckenden Drehstellung kommen lediglich bestimmte Querkanten-Bereiche 24 des an der Rückseite der Abdeckkappe 4 befindlichen Randbordes 20 mit entsprechend abgesetzten, beispielsweise angeschrägten Aufnahmen 21 am Grundkörper 3 in Formschlußeingriff, wie das die Fig. 2 der Zeichnung erkennen läßt.For the rotationally secure fixing of the cover cap 4 with respect to the base body 3 in its rotational position covering the through holes 7 or the screw heads accommodated in its countersink, only certain transverse edge regions 24 of the rim 20 located on the rear side of the cover cap 4 come along correspondingly offset, for example beveled receptacles 21 on the base body 3 in positive engagement, as can be seen in FIG. 2 of the drawing.

Zwecks selbsttätiger Herstellung dieses Formschlußeingriffes zwischen dem Randbord 20 der Abdeckkappe 4 und dem abgesetzten Umfangsrand 21 des Grundkörpers 3 ist die aus dem federharten Werkstoff bestehende Abdeckkappe 4 im Randbereich ihres Rundloches 19 mit einer sich sowohl in Richtung der Grundplatte 3 als auch in Richtung des Griffhalses 12 erstreckenden Buchse 22 versehen, die zusammen mit einer vorgegebenen, z.B. vorgeformten Wölbung der Abdeckkappe 4 gesamteinheitlich ein axialelastisches Federelement bildet. Dabei stützt sich die Buchse 22 mit der Kreisringfläche 23 unter Vorspannung an der Widerlagerfläche 13 ab, welche den Übergang zwischen dem abgewinkelten Schaftabschnitt 11 des Bedienungsgriffes 5 und dessen Griffhals 12 bildet.For the purpose of automatic production of this positive locking engagement between the rim 20 of the cover cap 4 and the stepped peripheral edge 21 of the base body 3, the cover cap 4, which is made of spring-hard material, is in the edge region of its round hole 19 with a both in the direction of the base plate 3 and in the direction of the handle neck 12 extending bushing 22 provided together with a predetermined, eg Preformed curvature of the cover cap 4 forms an axially elastic spring element as a whole. The bushing 22 is supported with the annular surface 23 under prestress on the abutment surface 13, which forms the transition between the angled shaft section 11 of the operating handle 5 and its handle neck 12.

Sobald die Abdeckkappe 4 mit ihrer Umrißform exakte Deckungslage zur Umrißform des Grundkörpers 3 einnimmt, wirkt sie gesamtheitlich als Federelement zwischen der ebenen Stirnfläche des Grundkörpers 3 und der die radiale Widerlagerfläche des Griffhalses 12 bildenden Schulter bzw. Kreisringfläche 23. Die Endkanten des rückwärts gerichteten Randbordes 20 kommen satt und dicht längs des Umfangsrandes des Grundkörpers 3 auf dessen ebener Stirnfläche zur Auflage, während nur die an den beiden Querkanten-Bereichen des Randbordes 20 als Randvorsprünge 24 vorhandenen Nasen od. dgl. in die zugehörigen Randeinschnitte 21 an den kürzeren Umfangskanten des Grundkörpers 3 einrücken, um dort für einen der Drehsicherung der Abdeckkappe 4 dienenden Formschluß zu sorgen.As soon as the cover cap 4 with its outline shape assumes an exact cover position with respect to the outline shape of the base body 3, it acts as a whole as a spring element between the flat end face of the base body 3 and the shoulder or annular surface 23 forming the radial abutment surface of the handle neck 12. The end edges of the rearward-facing rim 20 come to rest fully and tightly along the circumferential edge of the base body 3 on its flat end face, while only the noses or the like present at the two transverse edge regions of the edge rim 20 as edge projections 24 in the associated edge incisions 21 on the shorter peripheral edges of the base body 3 engage in order to ensure that the form-locking means of the cap 4 are secured against rotation.

Der Abstand zwischen der Widerlagerfläche 13 am abgewinkelten Schaftabschnitt 10 des Bedienungshandgriffs 5 und der Sirnfläche der Abdeckkappe 4 entspricht der Höhe der Buchse 22. Er ist in der Fixierlage am Grundkörper 3 so bemessen, daß sich die Abdeckkappe 4 von Hand entgegen der ihr infolge der Wölbung innewohnenden eigenen Federwirkung mindestens im Bereich ihrer kurzen Querkanten elastisch anheben läßt, und zwar so weit, daß die Randvorsprünge bzw. Nasen 24 ihres Randbordes 20 mit den Randeinschnitten bzw. Aufnahmen 21 des Grundkörpers 3 außer Eingriff gelangen. Dabei haben die Randvorsprünge bzw. Nasen 24 die zusätzliche Aufgabe, die für das Anheben notwendigen Handkräfte großflächiger und damit besser ansetzen und übertragen zu können. Nach dem Anheben der Querkanten kann die Abdeckkappe 4 um die Lagertülle 16 des Grundkörpers 3 aus der Abdeckstellung nach Fig. 1 so weit - z.B. um 900 - verdreht werden, daß die Versenke der Durchgangslöcher 7 und damit die Senkköpfe der Befestigungsschrauben freigelegt werden. Dadurch sind die Schraubenköpfe für die Betätigung mit einem Schraubendreher zugänglich.The distance between the abutment surface 13 on the angled shaft section 10 of the operating handle 5 and the face of the cover cap 4 corresponds to the height of the socket 22. It is dimensioned in the fixing position on the base body 3 so that the cover cap 4 by hand against it due to the curvature inherent own spring action can be raised elastically at least in the region of its short transverse edges, to the extent that the edge projections or lugs 24 of its edge rim 20 disengage from the edge incisions or receptacles 21 of the base body 3. The edge projections or lugs 24 have the additional task of being able to apply and transmit the hand forces required for lifting over a larger area and thus better. After lifting the transverse edges, the covering cap 4 can be moved around the bearing bush 16 of the base body 3 from the covering position according to FIG. 900 - be turned so that the recesses of the through holes 7 and thus the countersunk heads of the fastening screws are exposed. This means that the screw heads can be accessed using a screwdriver.

Fig. 5 zeigt ein Ausführungsbeispiel einer Handhabe 1, bei dem der zur Übertragung der Drehkräfte notwendige Antriebsdorn 25 eine Verlängerung mit einer einen 90°-Winkel einschließenden Abbiegung 26 vor der Stirnseite des Grundkörpers 3 der Rosette 2 aufweist. Diese Abbiegung 26 bildet dabei einen wesentlichen Teil des eigentlichen Griffschaftes 10. Die Griffkontur des Bedienungsgriffes 5 wird dabei durch Umspritzen der Abbiegung 26 mit einer Kunststoffmasse erzeugt.5 shows an exemplary embodiment of a handle 1, in which the drive mandrel 25 required for transmitting the rotational forces has an extension with a bend 26 including a 90 ° angle in front of the end face of the base body 3 of the rosette 2. This bend 26 forms an essential part of the actual handle shaft 10. The contour of the operating handle 5 is produced by extrusion coating the bend 26 with a plastic compound.

Die Fig. 6 zeigt im Schnitt noch ein Ausführungsbeispiel einer Handhabe 1, bei dem die zur Fixierung in den verschiedenen Dreh- bzw. Bedienungsstellungen notwendigen Rastausnehmungen 27 unmittelbar im Griffhals 12 des Bedienungshandgriffs 5 vorgesehen sind. In diese Ausnehmungen 27 rasten einteilig mit den Grundkörper 3 ausgebildete Federelemente 28 ein.6 shows in section another embodiment of a handle 1, in which the snap-in recesses 27 required for fixing in the various rotary or operating positions are provided directly in the handle neck 12 of the operating handle 5. Spring elements 28 formed in one piece with the base body 3 snap into these recesses 27.

In Fig. 5 der Zeichnung ist schließlich auch noch angedeutet, daß die Möglichkeit besteht, am Grundkörper 3 der Befestigungsplatte bzw. Lagerrosette 2 zusätzlich zur bzw. anstelle der Abdeckkappe 4 Stopfen 29 als Abdeckelemente für die die Befestigungsschrauben aufnehmenden Durchgangslöcher zu benutzen.In Fig. 5 of the drawing it is finally also indicated that it is possible to use the plug 3 on the base body 3 of the mounting plate or mounting rosette 2 in addition to or instead of the cover cap 4 as cover elements for the through holes receiving the mounting screws.

Es ist vorgesehen, den Bedienungsgriff 5 und den Grundkörper 3 der Handhabe 1 nach den Fig. 5 und 6 durch Spritzgießen aus Kunststoff herzustellen. Hierbei wird zunächst eines der beiden Teile, beispielsweise der Grundkörper 3, durch Spritzgießen gebildet und daran anschließend selbst zur Eingrenzung des bzw. eines weiteren Formnestes für das Spritzgießen des anderen Teils, z.B. des Bedienungsgriffs 5, benutzt.It is provided that the operating handle 5 and the base body 3 of the handle 1 according to FIGS. 5 and 6 be made by injection molding from plastic. Here, one of the two parts, for example the base body 3, is first formed by injection molding and then then itself to limit the or a further mold cavity for the injection molding of the other part, e.g. of the control handle 5 used.

Wenn beispielsweise der Grundkörper 3 in das Formnest für die Herstellung des Bedienungsgriffs 5 eingebracht wird, dann kann er den Formbereich für die Bildung des Griffhalses 12 am Griffschaft-Abschnitt 11 bestimmen. In das Formnest für den Bedienungsgriff 5 wird auch der die Abbiegung 26 aufweisende Antriebsdorn 25 eingelegt, welcher dann als innere Begrenzung für die Ausformung des Griffhalses 12 wirkt.If, for example, the base body 3 is introduced into the mold cavity for the production of the operating handle 5, then it can determine the shape area for the formation of the handle neck 12 on the handle shaft section 11. The drive mandrel 25, which has the bend 26, is also inserted into the mold cavity for the operating handle 5, which then acts as an internal limitation for the shaping of the handle neck 12.

Wichtig bei dieser Herstellungsart der aus dem Bedienungsgriff 5 und dem Grundkörper 3 gebildeten Handhabe 1 ist, daß die Kunststoffmaterialien für die Bildung des Grundkörpers 3 und des Bedienungsgriffs 5 eine genügend unterschiedliche Verarbeitungsschwindung bzw. Schwindungskennwerte (DIN 16901) Schrumpfverhalten aufweisen. Vorzugsweise sollte dabei die Verarbeitungsschwindung des zuletzt eingespritzten Kunststoffmaterials, also beispielsweise für den Bedienungsgriff 5, größer sein als die Verarbeitungsschwindung für das Kunststoffmaterial zur Bildung des Grundkörpers 3. Es wird dann nämlich auf besonders einfache Art und Weise erreicht, daß der Griffhals 12 des Bedienungsgriffs 5 eine funktionsfähige Drehlagerung in der Lagerbuchse des Grundkörpers 3 gewährleistet, trotzdem aber ohne zusätzliche Hilfsmittel in dieser eine axiale Lagenfixierung erhält.It is important in this type of manufacture of the handle 1 formed from the control handle 5 and the base body 3 that the plastic materials for the formation of the base body 3 and the control handle 5 have a sufficiently different processing shrinkage or shrinkage characteristics (DIN 16901) shrinkage behavior. The processing shrinkage of the last injected plastic material, for example for the operating handle 5, should preferably be greater than the processing shrinkage for the plastic material to form the base body 3. It is then achieved in a particularly simple manner that the handle neck 12 of the operating handle 5 ensures a functional rotary bearing in the bearing bush of the base body 3, but nevertheless receives an axial position fixation in this without additional aids.

Besonders günstig ist es, die Lagerbuchse 14 des Grundkörpers 3 an ihrem einen Ende außenseitig und an ihrem anderen Ende innenseitig jeweils mit mindestens einer Abstufung 30, 31, 32 auszuformen, in die beim nachfolgenden Spritzgießen des Bedienungshandgriffs 5 das hierfür benutzte Kunststoffmaterial eindringt und dadurch entsprechend formschlüssige Lagerbunde 34 bzw. -kragen 33 ausbildet. Letztere zentrieren und optimieren damit die Lagerung des Griffschaft-Abschnitts 11 und/oder des Griffhalses 12 im und am Grundkörper 3.It is particularly favorable to form the bearing bush 14 of the base body 3 at one end on the outside and at the other end on the inside with at least one gradation 30, 31, 32, into which the plastic material used for this purpose penetrates during the subsequent injection molding of the operating handle 5 and accordingly positive bearing collars 34 or collar 33 forms. The latter center and thus optimize the mounting of the handle shaft section 11 and / or the handle neck 12 in and on the base body 3.

Auch die Rastausnehmungen 27 und die Federelemente 28 der Drehwinkel-Rastvorrichtung zwischen dem Grundkörper 3 und dem Bedienungsgriff 5 können bei der vorstehend beschriebenen Art des Spritzgießens der Handhabe 1 auf einfache Art und Weise hergestellt werden.The locking recesses 27 and the spring elements 28 of the rotation angle locking device between the base body 3 and the operating handle 5 can also be produced in a simple manner in the above-described type of injection molding of the handle 1.

Bezugszeichenliste:Reference symbol list:

  • 1 Handhabe1 handle
  • 2 Rosette2 rosette
  • 3 Rosetten-Grundkörper3 rosette bodies
  • 4 Abdeckkappe4 cover cap
  • 5 Bedienungsgriff5 operating handle
  • 6 Flügel6 wings
  • 7 Durchgangsloch für Befestigungsschrauben7 Through hole for fastening screws
  • 8 Nocken bzw. Dorn8 cams or mandrel
  • 9 Bohrung9 hole
  • 10 Griffschaft10 grip shaft
  • 11 Griffschaft-Abschnitt11 grip shaft section
  • 12 Griffhals12 handle neck
  • 13 Widerlagerfläche13 abutment surface
  • 14 Lagerbuchse14 bearing bush
  • 15 Zentralloch15 central hole
  • 16 Lagertülle16 bearing sleeve
  • 17 Stützbund17 support collar
  • 18 Stauchung18 upsets
  • 19 Rundloch19 round hole
  • 20 Randbord der Abdeckkappe20 rim of the cover cap
  • 21 Umfangsrand des Grundkörpers21 peripheral edge of the base body
  • 22 Buchse22 socket
  • 23 Stirnfläche23 end face
  • 24 Randvorsprung24 edge projection
  • 25 Antriebsdorn25 drive pin
  • 26 Abbiegung26 Turn
  • 27 Rastausnehmungen27 notches
  • 28 Federelemente28 spring elements
  • 29 Stopfen29 plugs
  • 30 Abstufung30 gradation
  • 31 Abstufung31 gradation
  • 32 Abstufung32 gradation
  • 33 Lagerkragen33 bearing collar
  • 34 Lagerbund34 bearing collar

Claims (9)

1. Handhabe zum Bedienen von Fenstern, Türen od. dgl. mit einer Befestigungsplatte, insbesondere einer Lagerrosette, wobei die Befestigungsplatte bzw. Lagerrosette aus einem Grundkörper besteht, der zum einen eine zentrische Buchse aufweist, in der der Handgriff drehbar gelagert und axial fest angebracht ist und der andererseits über ihn durchdringende Schrauben od. dgl. eine Befestigung, vornehmlich am Flügel der Tür oder des Fensters od. dgl. erlaubt, sowie eine Abdeckkappe hat, die ebenfalls um die Achse des Griffhalses drehbar angeordnet ist und zur Abdeckung der Befestigungsschrauben od. dgl. dient, wobei sich die Abdeckkappe federnd an einer Schulter des Griffhalses abstützt,
dadurch gekennzeichnet,
daß die Abdeckkappe (4) aus einem federharten Werkstoff, z.B. Kunststoff oder Metall, besteht und eine Buchse (14) trägt, deren axiale Höhe die Materialstärke der Abdeckkappe (4) nach oben und unten übersteigt, daß die Buchse (14) mit dem Griffhals (12) bzw. mit diesen umfassenden Bauteilen eine Lagerschale bildet, um die die Abdeckkappe zwischen der Schulter (13) bzw. Widerlagerfläche des Griffhalses (12) und der Stirnfläche des Grundkörpers (3) axial unverschiebbar, aber drehbar gelagert ist und daß dabei die Abdeckkappe (4) umlaufend unter einer durch vorbestimmte, insbesondere vorgeformte, Eigenkrümmung oder -wölbung hervorbringbaren Vorspannung von der am Griffhals (12) dafür vorgesehenen Schulter (13) bzw. Widerlagerfläche aus gegen den Grundkörper (3) axial andrückbar ist.1. Handle for operating windows, doors or the like. With a mounting plate, in particular a mounting rosette, the mounting plate or mounting rosette consists of a base body, which on the one hand has a central bush in which the handle is rotatably mounted and axially fixed is and on the other hand penetrating screws or the like. An attachment, primarily on the wing of the door or window or the like. Permitted, and has a cover cap, which is also rotatable about the axis of the handle neck and to cover the fastening screws or . The like. Serves, the cover cap is resiliently supported on a shoulder of the handle neck,
characterized,
that the cover cap (4) consists of a spring-hard material, for example plastic or metal, and carries a bush (14), the axial height of which exceeds the material thickness of the cover cap (4) upwards and downwards, that the bushing (14) with the handle neck (12) or with these comprehensive components forms a bearing shell around which the cover cap between the shoulder (13) or abutment surface of the handle neck (12) and the end face of the base body (3) is axially immovable but rotatably mounted and that the Cover cap (4) is circumferentially axially compressible against the base body (3) from the shoulder (13) or abutment surface provided on the handle neck (12) by a predetermined, in particular preformed, intrinsic curvature or curvature. 2. Handhabe nach Anspruch 1,
dadurch gekennzeichnet,
daß Abdeckkappe (4) und Buchse (14) einteilig ausgebildet sind.2. Handle according to claim 1,
characterized,
that cover cap (4) and socket (14) are integrally formed. 3. Handhabe nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet,
daß die an der Abdeckkappe (4) ausgebildete Buchse (14) mit ihrem Innenende am Grundkörper (3) axial abgestützt ist.3. Handle according to one of claims 1 and 2, characterized in
that the bushing (14) formed on the cover cap (4) is axially supported with its inner end on the base body (3). 4. Handhabe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet,
daß die an der Abdeckkappe (4) ausgebildete Buchse (14) in eine Ringnut bzw. einen Einschnitt der Radialfläche am Griffhals verdeckt eingreift.4. Handle according to one of claims 1 to 3, characterized in
that the on the cover cap (4) formed socket (14) in an annular groove or an cut the radial surface on the handle neck engages concealed. 5. Handhabe nach einem der Ansprüche 1 bis 4, bei der die Befestigungsplatte bzw. Lagerrosette (2) und die Abdeckkappe (4) eine längliche - länger als breit bemessene - Umrißform haben, dadurch gekennzeichnet,
daß die Abdeckkappe (4) eine Mulde bildet, deren Seitenwände (Randbord 20) mit der längeren Kante auf dem Grundkörper (3) flach aufliegen, während sie an der kürzeren Kante vorspringende Rastelemente (24) aufweisen, die am Grundkörper (3) in dafür vorgesehene Aufnahmen (21) einklipsbar sind.5. Handle according to one of claims 1 to 4, in which the fastening plate or bearing rosette (2) and the cover cap (4) have an elongated - longer than wide - outline shape, characterized in that
that the cover cap (4) forms a trough, the side walls (rim 20) lie flat with the longer edge on the base body (3), while they have projecting locking elements (24) on the shorter edge, which on the base body (3) in for provided receptacles (21) can be clipped on. 6. Handhabe nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet,
daß als Rastelemente (24) zwei oder mehr Vorsprünge, z.B. Nasen, von den kürzeren Kanten der Seitenwände der Mulde abstehen, die sich jeweils gegenüberliegen und daß der Grundkörper (3) an seinen kürzeren Kanten zugehörige Randeinschnitte als Aufnahmen (21) für diese Vorsprünge (24) aufweist.6. Handle according to one of claims 1 to 5, characterized in
that as locking elements (24) two or more projections, for example lugs, protrude from the shorter edges of the side walls of the trough, which are opposite each other, and that the base body (3) has associated edge incisions on its shorter edges as receptacles (21) for these projections ( 24). 7. Handhabe zum Bedienen von Fenstern, Türen od. dgl. mit einer Befestigungsplatte, insbesondere einer Lagerrosette, wobei die Befestigungsplatte bzw. Lagerrosette einen Grundkörper aufweist, der zum einen eine zentrische Buchse aufweist, in der der Handgriff drehbar gelagert und axial fest angebracht ist und der andererseits über ihn durchdringende Schrauben od. dgl. eine Befestigung, vornehmlich am Flügel der Tür oder des Fensters od. dgl. erlaubt, sowie eine Abdeckkappe hat, die ebenfalls um die Achse des Griffhalses drehbar angeordnet ist und zur Abdeckung der Befestigungsschrauben od. dgl. dient, wobei sich die Abdeckkappe federnd an einer Schulter des Griffhalses abstützt, und wobei aus dem Griffhals über die Rückseite des Grundkörpers der Lagerrosette ein Mitnehmerdorn, insbesondere ein Vierkantdorn vorsteht, insbesondere nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet,
daß der Mitnehmerdorn (25) vor der Vorderseite des Grundkörpers (3) eine etwa einen 90°-Winkel einschließende Abbiegung (26) aufweist, die - vorzugsweise mit Kunststoff - umspritzt ist, wobei die Umspritzung den Handgriff (10) bildet.7. Handle for operating windows, doors or the like. With a mounting plate, in particular a mounting rosette, the mounting plate or mounting rosette has a base body, which on the one hand has a central bush in which the handle is rotatably mounted and axially fixed and on the other hand penetrating screws or the like. An attachment, primarily on the wing of the door or window or the like. Permitted, and has a cover cap, which is also rotatable about the axis of the handle neck and to cover the fastening screws or. The like. Serves, the cover cap is resiliently supported on a shoulder of the handle neck, and wherein a driver mandrel, in particular a square mandrel protrudes from the handle neck over the back of the base body of the bearing rosette, in particular according to one of claims 1 to 6, characterized in that
that the driving mandrel (25) in front of the front of the base body (3) has an approximately 90 ° angle including bend (26), which is - preferably plastic - overmolded, the overmold forming the handle (10). 8. Handhabe nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet,
daß der Befestigungsplatte bzw. Lagerrosette (2) zusätzlich zur bzw. an Stelle der Abdeckkappe (4) Stopfen (29) als Abdeckelemente für die die Befestigungsschrauben aufnehmenden Durchgangslöcher (7) zugeordnet sind.8. Handle according to one of claims 1 to 7, characterized in
that the fastening plate or bearing rosette (2) in addition to or in place of the cover cap (4) are associated with plugs (29) as cover elements for the through-holes receiving the fastening screws (7). 9. Handhabe nach einem der Ansprüche 1 bis 8, mit einer die Bedienungsstellungen fixierenden Rast,
dadurch gekennzeichnet,
daß die zur Einrastung in den Bedienungsstellungen notwendigen Rastausnehmungen (27) im Griffhals (12) vorgesehen sind9. Handle according to one of claims 1 to 8, with a locking the operating positions locking,
characterized,
that the latching recesses (27) necessary for latching in the operating positions are provided in the handle neck (12)
EP93106763A 1992-05-05 1993-04-27 Door or window handle Expired - Lifetime EP0568896B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9205856 1992-05-05
DE9205856U 1992-05-05

Publications (3)

Publication Number Publication Date
EP0568896A2 true EP0568896A2 (en) 1993-11-10
EP0568896A3 EP0568896A3 (en) 1995-03-15
EP0568896B1 EP0568896B1 (en) 1997-01-08

Family

ID=6879014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93106763A Expired - Lifetime EP0568896B1 (en) 1992-05-05 1993-04-27 Door or window handle

Country Status (5)

Country Link
EP (1) EP0568896B1 (en)
AT (1) ATE147472T1 (en)
DE (2) DE59305020D1 (en)
DK (1) DK0568896T3 (en)
ES (1) ES2097386T3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665942B2 (en) * 2000-11-29 2003-12-23 Black & Decker Inc. Plant protector
US6669249B1 (en) * 2002-09-13 2003-12-30 Sargent Manufacturing Company Lever handle support mechanism
EP2998469A1 (en) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Fitting body for a fitting for a building door
US20210189771A1 (en) * 2014-06-04 2021-06-24 Illinois Tool Works Inc. Door handle for a car, and method for producing a door handle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9404851U1 (en) * 1994-03-22 1994-05-11 Hoppe AG, Müstair Rotary handle attachment

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623173C (en) * 1933-04-16 1935-12-14 Westfaelische Metallwarenfabri Door pusher knee grip made of synthetic resin with a continuous pusher pin
GB460068A (en) * 1936-01-21 1937-01-20 Henry Morris Hart Improvements in and relating to door handles and the like
US2651537A (en) * 1949-11-15 1953-09-08 Automotive Appliance Company Escutcheon for doors
EP0058391A1 (en) * 1981-02-13 1982-08-25 Rudolf Dipl.-Wirtsch.-Ing. Wilke Fastening device at iron furniture or equipment parts which can be detachably joined to each other, and process for producing the same
US4405164A (en) * 1980-09-12 1983-09-20 Lint Christian L Rattle-free door latch
DE8437906U1 (en) * 1984-12-22 1985-05-30 Franz Schneider Brakel GmbH & Co, 3492 Brakel Handle for fire doors
EP0264140A2 (en) * 1986-10-17 1988-04-20 Aisin Seiki Kabushiki Kaisha An outer door handle
DE9003849U1 (en) * 1990-04-03 1990-06-21 Franz Schneider Brakel GmbH & Co, 3492 Brakel Handle for fire doors
EP0400279A2 (en) * 1989-05-30 1990-12-05 Toby-Schaum Gmbh Handle, clothes hook or similar fitting for doors, windows, furniture, etc.
EP0417032A1 (en) * 1989-09-07 1991-03-13 Siegenia-Frank Kg Mechanism for manipulation of windows, doors or similar
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
EP0406566B1 (en) * 1989-07-07 1992-12-09 Hoppe Ag Mechanism for manipulation of rotation

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623173C (en) * 1933-04-16 1935-12-14 Westfaelische Metallwarenfabri Door pusher knee grip made of synthetic resin with a continuous pusher pin
GB460068A (en) * 1936-01-21 1937-01-20 Henry Morris Hart Improvements in and relating to door handles and the like
US2651537A (en) * 1949-11-15 1953-09-08 Automotive Appliance Company Escutcheon for doors
US4405164A (en) * 1980-09-12 1983-09-20 Lint Christian L Rattle-free door latch
EP0058391A1 (en) * 1981-02-13 1982-08-25 Rudolf Dipl.-Wirtsch.-Ing. Wilke Fastening device at iron furniture or equipment parts which can be detachably joined to each other, and process for producing the same
DE8437906U1 (en) * 1984-12-22 1985-05-30 Franz Schneider Brakel GmbH & Co, 3492 Brakel Handle for fire doors
EP0264140A2 (en) * 1986-10-17 1988-04-20 Aisin Seiki Kabushiki Kaisha An outer door handle
EP0400279A2 (en) * 1989-05-30 1990-12-05 Toby-Schaum Gmbh Handle, clothes hook or similar fitting for doors, windows, furniture, etc.
EP0406566B1 (en) * 1989-07-07 1992-12-09 Hoppe Ag Mechanism for manipulation of rotation
EP0417032A1 (en) * 1989-09-07 1991-03-13 Siegenia-Frank Kg Mechanism for manipulation of windows, doors or similar
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
DE9003849U1 (en) * 1990-04-03 1990-06-21 Franz Schneider Brakel GmbH & Co, 3492 Brakel Handle for fire doors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665942B2 (en) * 2000-11-29 2003-12-23 Black & Decker Inc. Plant protector
US6669249B1 (en) * 2002-09-13 2003-12-30 Sargent Manufacturing Company Lever handle support mechanism
WO2004025057A1 (en) * 2002-09-13 2004-03-25 Sargent Manufacturing Company Lever handle support mechanism
US20210189771A1 (en) * 2014-06-04 2021-06-24 Illinois Tool Works Inc. Door handle for a car, and method for producing a door handle
US11993960B2 (en) * 2014-06-04 2024-05-28 Illinois Tool Works Inc. Door handle for a car, and method for producing a door handle
EP2998469A1 (en) * 2014-09-22 2016-03-23 DORMA Deutschland GmbH Fitting body for a fitting for a building door

Also Published As

Publication number Publication date
DE9306531U1 (en) 1993-06-24
EP0568896B1 (en) 1997-01-08
EP0568896A3 (en) 1995-03-15
ES2097386T3 (en) 1997-04-01
ATE147472T1 (en) 1997-01-15
DK0568896T3 (en) 1997-02-17
DE59305020D1 (en) 1997-02-20

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