EP1126113A2 - Adjustable hinge with centering pivot pin bearing - Google Patents

Adjustable hinge with centering pivot pin bearing Download PDF

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Publication number
EP1126113A2
EP1126113A2 EP01101899A EP01101899A EP1126113A2 EP 1126113 A2 EP1126113 A2 EP 1126113A2 EP 01101899 A EP01101899 A EP 01101899A EP 01101899 A EP01101899 A EP 01101899A EP 1126113 A2 EP1126113 A2 EP 1126113A2
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EP
European Patent Office
Prior art keywords
bearing sleeve
pin
hinge
bearing
end wall
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
EP01101899A
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German (de)
French (fr)
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EP1126113A3 (en
EP1126113B1 (en
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Schuering & Co Fenstertechnologie KG GmbH
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Schuering & Co Fenstertechnologie KG GmbH
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Publication of EP1126113A2 publication Critical patent/EP1126113A2/en
Publication of EP1126113A3 publication Critical patent/EP1126113A3/en
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Publication of EP1126113B1 publication Critical patent/EP1126113B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/14—Construction of sockets or sleeves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/04—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/04—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
    • E05D2011/045—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces located in line with the hinge axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to an adjustable hinge for doors or windows, with a wing hinge part to be attached to the wing, on which a downward projecting hinge pin is arranged, and one to be attached to the frame Frame band part, which is an axially open, cylindrical journal bearing for receiving the lower portion of the hinge pin and an underlying, essentially has in alignment with the journal bearing threaded portion, in the Threaded plug for height adjustment of the wing hinge part is screwed in the lower end of the hinge pin on the threaded plug over each other supports, arched support surfaces and the hinge pin in one in the journal bearing is guided.
  • Such hinges are known for example from the patent application of Applicant with publication number DE 198 10 081 A1. With this one The hinge described is in the cylindrical pin bearing of the frame hinge part a thin-walled metallic bearing sleeve, preferably made of sintered metal self-lubricating properties added.
  • the lower end of the pin is with a provided concave arched face, which is essentially the shape of a Has conical surface.
  • the free surface of the metal ball of the threaded plug on the one hand and on the other hand form the concave conical surface in the end region of the hinge pin the two rest against each other along an annular contact area Support surfaces.
  • the bearing sleeve in the journal bearing enables low-friction journal guidance and a reduction in the play of the journal bearing.
  • the well-known door hinge is quite complex to manufacture.
  • the bearing ball must can be inserted into the threaded plug in a separate manufacturing step. Due to the large number of parts, assembly is also very complex and only necessary relatively large pin diameters possible.
  • the object of the present invention is to provide an articulated band of the type described above Art to develop in such a way that while maintaining a low cone inclination low manufacturing costs and a simplified assembly of the band becomes.
  • the bearing sleeve at the lower end with an end wall closed, which at least on the inside of the bearing sleeve facing Side has a curved surface, which with the support surface on the cooperates lower end of the pin.
  • the curvatures can both on the pin end and on the end wall be arbitrary. It is only critical that the arches face each other are complementary so that the support surfaces fit into each other and that Secure the end of the pin in relation to the bearing sleeve.
  • the support surfaces should preferably be designed so that an annular contact area is formed. This is the case, for example, if the lower end of the pin is in the shape of a cone Has support surface, which is cap-like over a spherical upper Support surface of the bearing sleeve sets.
  • the support surface can play in the Insert complementary support surfaces of the lower end of the tenon.
  • the end wall can have a convex support surface, for example in the form of a spherical cap have trained support surface.
  • the side of the end wall facing the threaded plug can also be a complementarily curved for arching a support surface of the threaded plug Have support surface.
  • This can be independent of the curvature of the top Support surface to be concave or convex and the bearing sleeve opposite Center the threaded plug.
  • This second support surface is also preferably spherical cap-shaped trained and acts with a concave support surface of the threaded plug together.
  • this second pair of support surfaces has only a subordinate one Significance because the end wall due to the play-free seat of the bearing sleeve is already held centrally in the journal bearing.
  • the number is reduced by integrating the support surfaces into the bearing sleeve the components of the wrist strap. There is no longer a ball at the lower end of the pin or attached to the threaded plug.
  • the spherical cap-shaped support surfaces at the Manufacturing of the sleeve can be formed by injection molding. Also at Manufacturing the threaded plug and the pin-shaped hinge pin requires that Production of the recesses to form the concave support surfaces none complex processing steps.
  • the joint band according to the invention is thus easy to assemble and inexpensive to manufacture.
  • a spherical body Hardened metal can either be used to manufacture the metallic bearing sleeve be inserted in a sintering process.
  • a recess in the End wall may be provided so that an annular opening is formed which on a spherical body with a receiving groove running along the equator can be postponed.
  • the journal bearing preferably has an axially extending groove into which a radial projection of the bearing sleeve engages. This radial projection protects the Bearing sleeve against twisting in the journal bearing. This will make the transfer a rotational movement from the lower end of the pin to the threaded plug avoided, since the in between the lower end of the pin and the threaded plug End wall of the bearing sleeve fixed in the direction of rotation.
  • the bearing sleeve can be made of plastic.
  • the arched Support surfaces can be formed during the injection molding of this sleeve.
  • Alternatively can also be a support body - preferably made of harder material - with the Plastic of the bearing sleeve are encapsulated.
  • the joint band to be seen in particular in FIGS. 1 and 2 consists of a Frame hinge part 1 and a wing hinge part 2, which via a hinge pin 3 are articulated together.
  • the hinge pin 3 is in a pin receptacle 4 of the wing hinge part 2 held in rotation. Its lower half protrudes into one Bearing sleeve 5, which is inserted in the journal bearing 6 of the frame hinge part 1 is.
  • the lower end of the bearing sleeve 5 closed by an end wall 7, each on both sides has a hemispherical support body, each having a support surface 8.9 forms.
  • a spherical cap-shaped, concave is supported on the upper support surface 8 Support surface 10 of the hinge pin 3 from.
  • the lower support surface 9 of the bearing sleeve 5 is supported in a concave support surface 11 of a threaded plug 12, which formed by a central, ball socket-like depression of the threaded plug 12 becomes. Due to the interacting support surfaces 8, 9, the lower one Radial end of the pin opposite the bearing sleeve 5 and opposite the threaded plug fixed.
  • a pivoting of the hinge pin 3 within the bearing sleeve 5 is only in upper sleeve area possible because the lower end of the pin is held. Hereby the angle of the maximum inclination of the hinge pin 3 is reduced.
  • the bearing sleeve 5 has a radial projection 13, which extends along the longitudinal direction of the sleeve and in a corresponding shaped groove of the journal bearing 6 of the frame hinge part 1 protrudes. To this The bearing sleeve 5 is secured against rotation in the journal bearing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Support Of The Bearing (AREA)
  • Building Environments (AREA)

Abstract

The adjustable joint band comprises a pane band part (2) on which is a band spigot (3), and a frame band section (1) fixed on a frame. A spigot bearing (6) is axially open and cylindrical and receives the lower section of the band spigot. A bearing sleeve (5) is closed in the axial direction under a closing wall (7).

Description

Die Erfindung betrifft ein einstellbares Gelenkband für Türen oder Fenster, mit einem am Flügel zu befestigenden Flügelbandteil, an dem ein nach unten ragender Bandzapfen angeordnet ist, und einem am Rahmen zu befestigenden Rahmenbandteil, das ein axial offenes, zylindrisches Zapfenlager zur Aufnahme des unteren Abschnittes des Bandzapfens sowie einen darunterliegenden, im wesentlichen mit dem Zapfenlager fluchtenden Gewindeabschnitt aufweist, in den ein Gewindestopfen zur Höhenverstellung des Flügelbandteils eingeschraubt ist, wobei sich das untere Ende des Bandzapfens auf dem Gewindestopfen über gegeneinander anliegende, gewölbte Stützflächen abstützt und wobei der Bandzapfen in einer in dem Zapfenlager aufgenommenen Lagerhülse geführt ist.The invention relates to an adjustable hinge for doors or windows, with a wing hinge part to be attached to the wing, on which a downward projecting hinge pin is arranged, and one to be attached to the frame Frame band part, which is an axially open, cylindrical journal bearing for receiving the lower portion of the hinge pin and an underlying, essentially has in alignment with the journal bearing threaded portion, in the Threaded plug for height adjustment of the wing hinge part is screwed in the lower end of the hinge pin on the threaded plug over each other supports, arched support surfaces and the hinge pin in one in the journal bearing is guided.

Derartige Gelenkbänder sind beispielsweise bekannt aus der Patentanmeldung der Anmelderin mit der Veröffentlichungsnummer DE 198 10 081 A1. Bei dem hier beschriebenen Gelenkband ist in das zylindrische Zapfenlager des Rahmenbandteils eine dünnwandige metallische Lagerhülse vorzugsweise aus gesintertem Metall mit selbstschmierenden Eigenschaften eingefügt. Das untere Zapfenende ist mit einer konkav gewölbten Stirnfläche versehen, die im wesentlichen die Form einer Kegelmantelfläche hat. In dem Gewindestopfen ist eine gehärtete Metallkugel eingepreßt. Die freie Oberfläche der Metallkugel des Gewindestopfens einerseits sowie die konkave Kegelfläche im Stirnbereich des Bandzapfens andererseits bilden die beiden entlang eines ringförmigen Kontaktbereiches gegeneinander anliegenden Stützflächen. Der Vorteil eines derartigen Gelenkbandes liegt darin, daß die sich über einen ringförmigen Kontaktbereich gegeneinander abstützenden Stützflächen eine zentrierende Kraft auf das untere Bandzapfen-Ende ausüben. Die Schwerkraft drückt den Bandzapfen in seine unterste Position, in der durch die kegelförmige Ausbildung seiner Stützfläche der Bandzapfen zentriert zur kugelförmigen Stützfläche des Gewindestopfens gehalten ist. Der Bandzapfen kann sich somit nur noch an seinem oberen Ende im Rahmen des Spiels der Lagerhülse frei bewegen. Die aufgrund des Spiels des Bandzapfens in dem Zapfenlager entstehende Schrägstellung ist gegenüber einem Bandzapfen mit freiem Zapfenende halbiert. Zudem ergibt sich durch die Abstützung des unteren Zapfenendes auf dem Gewindestopfen ein weiterer Vorteil im Vergleich zu Gelenkbändern, deren axiale Stützkraft über sich radial erstreckende Fläche im Kontaktbereich der beiden Bandteile übertragen werden. In diesem Kontaktbereich entsteht ein Abrieb, der nach kurzer Zeit zu einer Verschmutzung des Gelenkbandes führt. Bei einer Abstützung über das untere Zapfenende entsteht der Abrieb am Boden des Zapfenlagers, so daß er keine von außen sichtbaren Verschmutzungen erzeugen kann.Such hinges are known for example from the patent application of Applicant with publication number DE 198 10 081 A1. With this one The hinge described is in the cylindrical pin bearing of the frame hinge part a thin-walled metallic bearing sleeve, preferably made of sintered metal self-lubricating properties added. The lower end of the pin is with a provided concave arched face, which is essentially the shape of a Has conical surface. There is a hardened metal ball in the threaded plug pressed in. The free surface of the metal ball of the threaded plug on the one hand and on the other hand form the concave conical surface in the end region of the hinge pin the two rest against each other along an annular contact area Support surfaces. The advantage of such an articulated band is that the support surfaces supporting one another via an annular contact area exert a centering force on the lower hinge pin end. Gravity presses the hinge pin into its lowest position, through the conical Formation of its support surface of the hinge pins centered on the spherical support surface of the threaded plug is held. The hinge pin can now only on move its upper end freely as part of the game of the bearing sleeve. The due to the play of the hinge pin in the journal bearing resulting inclination is halved compared to a hinge pin with a free pin end. It also results by supporting the lower end of the pin on the threaded plug Another advantage compared to articulated ligaments, the axial support force above them radially extending surface in the contact area of the two band parts become. An abrasion occurs in this contact area, which increases after a short time contamination of the ligament. With a support over the lower one The end of the pin is subject to abrasion at the bottom of the pin bearing, so that it does not form can produce visible contamination.

Die Lagerhülse im Zapfenlager ermöglicht eine reibungsarme Zapfenführung und eine Reduzierung des Spiels des Zapfenlagers.The bearing sleeve in the journal bearing enables low-friction journal guidance and a reduction in the play of the journal bearing.

Das bekannte Türband ist recht aufwendig in der Herstellung. Die Lagerkugel muß in einem gesonderten Fertigungsschritt in den Gewindestopfen eingefügt werden. Auch ist aufgrund der Vielzahl der Teile die Montage recht aufwendig und nur bei relativ großen Zapfendurchmessern problemlos möglich.The well-known door hinge is quite complex to manufacture. The bearing ball must can be inserted into the threaded plug in a separate manufacturing step. Due to the large number of parts, assembly is also very complex and only necessary relatively large pin diameters possible.

Aufgabe der vorliegenden Erfindung ist es, ein Gelenkband der oben beschriebenen Art derart weiterzubilden, daß bei Beibehaltung einer geringen Zapfenschrägstellung geringe Herstellungskosten und eine vereinfachte Bandmontage ermöglicht wird.The object of the present invention is to provide an articulated band of the type described above Art to develop in such a way that while maintaining a low cone inclination low manufacturing costs and a simplified assembly of the band becomes.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Lagerhülse in axialer Richtung durch eine untere Abschlußwandung verschlossen ist, deren dem Bandzapfen zugewandte Seite eine zur Wölbung des unteren Zapfenendes komplementär gewölbte Stützfläche bildet.This object is achieved in that the bearing sleeve in the axial Direction is closed by a lower end wall, the hinge pin facing side one complementary to the curvature of the lower pin end forms arched support surface.

Mit anderen Worten wird die Lagerhülse am unteren Ende mit einer Abschlußwandung verschlossen, welche zumindest an der dem Inneren der Lagerhülse zugewandte Seite eine gewölbte Flächen aufweist, die mit der Stützfläche an dem unteren Zapfenende zusammenwirkt. Durch die Integration der Stützfläche in die Lagerhülse muß kein separates Bauteil (Kugel) in den Gewindestopfen eingepreßt werden. Die Lagerhülse ist in der Regel in das Zapfenlager eingepreßt, so daß sie radial fixiert ist. Außerdem ist sie meist in dem Zapfenlager drehfest gehalten, so daß keine Drehung des Bandzapfens über die Lagerhülse auf den darunter liegenden Gewindestopfen übertragen werden kann. Auf diese Weise wird die Gefahr beseitigt, daß durch die Drehung des Bandzapfens der Gewindestopfen in dem Gewindeabschnitt des Rahmenbandteils verschraubt wird.In other words, the bearing sleeve at the lower end with an end wall closed, which at least on the inside of the bearing sleeve facing Side has a curved surface, which with the support surface on the cooperates lower end of the pin. By integrating the support surface into the The bearing sleeve does not have to have a separate component (ball) pressed into the threaded plug become. The bearing sleeve is usually pressed into the journal bearing so that it is fixed radially. In addition, it is usually held non-rotatably in the journal bearing, so that no rotation of the hinge pin on the bearing sleeve on the underlying Threaded plug can be transferred. This way the danger eliminates that by rotating the hinge pin the threaded plug in the Threaded section of the frame hinge part is screwed.

Die Wölbungen können sowohl an dem Zapfenende als auch an der Abschlußwandung beliebig sein. Es ist lediglich entscheidend, daß die Wölbungen zueinander komplementär sind, so daß sich die Stützflächen ineinander einfügen und das Zapfenende gegenüber der Lagerhülse fixieren. Dabei sollten die Stützflächen vorzugsweise so ausgebildet sein, daß ein ringförmiger Kontaktbereich entsteht. Dies ist beispielsweise der Fall, wenn das untere Zapfenende eine kegelmantelförmige Stützfläche aufweist, die sich kappenartig über eine kugelförmige obere Stützfläche der Lagerhülse legt.The curvatures can both on the pin end and on the end wall be arbitrary. It is only critical that the arches face each other are complementary so that the support surfaces fit into each other and that Secure the end of the pin in relation to the bearing sleeve. The support surfaces should preferably be designed so that an annular contact area is formed. This is the case, for example, if the lower end of the pin is in the shape of a cone Has support surface, which is cap-like over a spherical upper Support surface of the bearing sleeve sets.

Insbesondere wenn die Abschlußwandung aus elastisch verformbarem Material, insbesondere aus Kunststoff besteht, kann sich deren Stützfläche spielfrei in die komplementäre Stützflächen des unteren Zapfenendes einfügen. Die Abschlußwandung kann eine konvexe Stützflächen, beispielsweise in Form einer Kugelkappe ausgebildete Stützfläche aufweisen. Das untere Zapfenende, welches aus Metall besteht, ist dann mit einer kugelförmigen Ausnehmung zu versehen. Diese kann entweder im Spritzgußverfahren oder im Gesenkschmiedeverfahren in dieses metallische Bauteil eingebracht werden.Especially if the end wall is made of elastically deformable material, consists in particular of plastic, the support surface can play in the Insert complementary support surfaces of the lower end of the tenon. The end wall can have a convex support surface, for example in the form of a spherical cap have trained support surface. The lower end of the pin, which is made of metal there is then to be provided with a spherical recess. This can either by injection molding or by drop forging into this metallic component can be introduced.

Auch die dem Gewindestopfen zugewandte Seite der Abschlußwandung kann eine zur Wölbung einer Stützfläche des Gewindestopfens komplementär gewölbte Stützfläche aufweisen. Diese kann unabhängig von der Wölbung der oberen Stützfläche konkav oder konvex ausgebildet sein und die Lagerhülse gegenüber dem Gewindestopfen zentrieren. Bevorzugt wird auch diese zweite Stützfläche kugelkappenförmig ausgebildet und wirkt mit einer konkaven Stützfläche des Gewindestopfens zusammen. Dieses zweite Stützflächenpaar hat aber nur eine untergeordnete Bedeutung, da die Abschlußwandung aufgrund des spielfreien Sitzes der Lagerhülse in dem Zapfenlager bereits zentrisch gehalten ist.The side of the end wall facing the threaded plug can also be a complementarily curved for arching a support surface of the threaded plug Have support surface. This can be independent of the curvature of the top Support surface to be concave or convex and the bearing sleeve opposite Center the threaded plug. This second support surface is also preferably spherical cap-shaped trained and acts with a concave support surface of the threaded plug together. However, this second pair of support surfaces has only a subordinate one Significance because the end wall due to the play-free seat of the bearing sleeve is already held centrally in the journal bearing.

Durch die Integration der Stützflächen in die Lagerhülse reduziert sich die Anzahl der Bauteile des Gelenkbandes. Es muß nicht mehr eine Kugel am unteren Zapfenende bzw. an dem Gewindestopfen befestigt werden. Insbesondere bei Verwendung einer Kunststoffhülse können die kugelkappenförmigen Stützflächen bei der Fertigung der Hülse im Spritzgießverfahren ausgebildet werden. Auch beim Herstellen des Gewindestopfens und des stiftförmigen Bandzapfens erfordert die Herstellung der Ausnehmungen zur Bildung der konkaven Stützflächen keine aufwendigen Bearbeitungsschritte. Das erfindungsgemäße Gelenkband ist somit leicht zu montieren und kostengünstig herzustellen. The number is reduced by integrating the support surfaces into the bearing sleeve the components of the wrist strap. There is no longer a ball at the lower end of the pin or attached to the threaded plug. Especially when used a plastic sleeve, the spherical cap-shaped support surfaces at the Manufacturing of the sleeve can be formed by injection molding. Also at Manufacturing the threaded plug and the pin-shaped hinge pin requires that Production of the recesses to form the concave support surfaces none complex processing steps. The joint band according to the invention is thus easy to assemble and inexpensive to manufacture.

Auch bei Verwendung einer metallischen Lagerhülse kann das Einbringen eines Kugelkörpers in die untere Abschlußwandung realisiert werden. Ein Kugelkörper aus gehärtetem Metall kann entweder beim Herstellen der metallischen Lagerhülse in einem Sinterverfahren eingelegt werden. Alternativ kann eine Ausnehmung in der Abschlußwandung vorgesehen sein, so daß eine ringförmige Öffnung entsteht, welche auf einen Kugelkörper mit einer entlang dem Äquator verlaufenden Aufnahmenut aufgeschoben werden kann.Even when using a metallic bearing sleeve, the introduction of a Spherical body can be realized in the lower end wall. A spherical body Hardened metal can either be used to manufacture the metallic bearing sleeve be inserted in a sintering process. Alternatively, a recess in the End wall may be provided so that an annular opening is formed which on a spherical body with a receiving groove running along the equator can be postponed.

Vorzugsweise weist das Zapfenlager eine sich axial erstreckende Nut auf, in die ein radialer Vorsprung der Lagerhülse eingreift. Diese radiale Vorsprung schützt die Lagerhülse gegen Verdrehen in dem Zapfenlager. Dadurch wird die Übertragung einer Drehbewegung von dem unteren Zapfenende auf den Gewindestopfen vermieden, da zwischen dem unteren Zapfenende und dem Gewindestopfen die in Drehrichtung fixierte Abschlußwandung der Lagerhülse liegt.The journal bearing preferably has an axially extending groove into which a radial projection of the bearing sleeve engages. This radial projection protects the Bearing sleeve against twisting in the journal bearing. This will make the transfer a rotational movement from the lower end of the pin to the threaded plug avoided, since the in between the lower end of the pin and the threaded plug End wall of the bearing sleeve fixed in the direction of rotation.

Wie bereits erwähnt, kann die Lagerhülse aus Kunststoff bestehen. Die gewölbten Stützflächen können beim Spritzgießen dieser Hülse ausgebildet werden. Alternativ kann auch hier ein Stützkörper - vorzugsweise aus härterem Material - mit dem Kunststoff der Lagerhülse umspritzt werden.As already mentioned, the bearing sleeve can be made of plastic. The arched Support surfaces can be formed during the injection molding of this sleeve. Alternatively can also be a support body - preferably made of harder material - with the Plastic of the bearing sleeve are encapsulated.

Die beigefügten Zeichnungen zeigen eine Ausführungsform des erfindungsgemäßen Gelenkbands. Dabei zeigt

Fig. 1
eine schaubildliche Darstellung der Bandteile des Gelenkbandes,
Fig. 2
eine in der Ebene der Längsachse des Bandzapfens geschnittene Rückansicht des Gelenkbandes,
Fig. 3
eine vergrößerte Darstellung des Zapfenendes und des Gewindestopfens in geschnittener Darstellung,
Fig. 4
eine geschnittene Darstellung der Lagerhülse und
Fig. 5
eine Unteransicht der Lagerhülse aus Fig. 4.
The accompanying drawings show an embodiment of the hinge according to the invention. It shows
Fig. 1
a graphical representation of the ligament parts of the joint ligament,
Fig. 2
FIG. 2 shows a rear view of the joint band cut in the plane of the longitudinal axis of the hinge pin,
Fig. 3
an enlarged view of the pin end and the threaded plug in a sectional view,
Fig. 4
a sectional view of the bearing sleeve and
Fig. 5
3 shows a bottom view of the bearing sleeve from FIG. 4.

Das insbesondere in den Fig. 1 und 2 zu erkennende Gelenkband besteht aus einem Rahmenbandteil 1 und einem Flügelbandteil 2, welche über einen Bandzapfen 3 gelenkig miteinander verbunden sind. Der Bandzapfen 3 ist in einer Zapfenaufnahme 4 des Flügelbandteils 2 drehfest gehalten. Seine untere Hälfte ragt in eine Lagerhülse 5 hinein, welche in dem Zapfenlager 6 des Rahmenbandteils 1 eingefügt ist. The joint band to be seen in particular in FIGS. 1 and 2 consists of a Frame hinge part 1 and a wing hinge part 2, which via a hinge pin 3 are articulated together. The hinge pin 3 is in a pin receptacle 4 of the wing hinge part 2 held in rotation. Its lower half protrudes into one Bearing sleeve 5, which is inserted in the journal bearing 6 of the frame hinge part 1 is.

Wie insbesondere in den Fig. 4 und 5 zu erkennen, ist das untere Ende der Lagerhülse 5 durch eine Abschlußwandung 7 verschlossen, welche auf beiden Seiten je einen halbkugelförmigen Stützkörper aufweist, der jeweils eine Stützfläche 8,9 bildet. Auf der oberen Stützfläche 8 stützt sich eine kugelkalottenförmige, konkave Stützfläche 10 des Bandzapfens 3 ab. Die untere Stützfläche 9 der Lagerhülse 5 stützt sich in einer konkaven Stützfläche 11 eines Gewindestopfens 12 ab, welche durch eine zentrale, kugelpfannenartige Vertiefung des Gewindestopfens 12 gebildet wird. Durch die miteinander zusammenwirkenden Stützflächen 8,9 ist das untere Zapfenende radial gegenüber der Lagerhülse 5 und gegenüber dem Gewindestopfen fixiert. Ein Verschwenken des Bandzapfens 3 innerhalb der Lagerhülse 5 ist nur im oberen Hülsenbereich möglich, da das untere Zapfenende festgehalten ist. Hierdurch wird der Winkel der maximalen Schrägstellung des Bandzapfens 3 reduziert.As can be seen in particular in FIGS. 4 and 5, the lower end of the bearing sleeve 5 closed by an end wall 7, each on both sides has a hemispherical support body, each having a support surface 8.9 forms. A spherical cap-shaped, concave is supported on the upper support surface 8 Support surface 10 of the hinge pin 3 from. The lower support surface 9 of the bearing sleeve 5 is supported in a concave support surface 11 of a threaded plug 12, which formed by a central, ball socket-like depression of the threaded plug 12 becomes. Due to the interacting support surfaces 8, 9, the lower one Radial end of the pin opposite the bearing sleeve 5 and opposite the threaded plug fixed. A pivoting of the hinge pin 3 within the bearing sleeve 5 is only in upper sleeve area possible because the lower end of the pin is held. Hereby the angle of the maximum inclination of the hinge pin 3 is reduced.

Wie in Fig. 5 zu erkennen, weist die Lagerhülse 5 einen radialen Vorsprung 13 auf, der sich entlang der Längsrichtung der Hülse erstreckt und in eine entsprechend geformte Nut des Zapfenlagers 6 des Rahmenbandteils 1 hineinragt. Auf diese Weise wird die Lagerhülse 5 gegen Verdrehen in dem Zapfenlager gesichert.As can be seen in FIG. 5, the bearing sleeve 5 has a radial projection 13, which extends along the longitudinal direction of the sleeve and in a corresponding shaped groove of the journal bearing 6 of the frame hinge part 1 protrudes. To this The bearing sleeve 5 is secured against rotation in the journal bearing.

Insbesondere in den Fig. 4 und 5 sind an zwei einander diametral gegenüberliegenden Positionen im Bereich des Randes der Abschlußwandung 7, d.h. außerhalb der Stützflächen 8,9 der Abschlußwandung 7, Durchbrüche 14 zu erkennen, die ein Abströmen von innerhalb der Lagerhülse befindlicher Luft oder Flüssigkeit ermöglichen. Ohne diese Durchbrüche 14 würde beim Einstecken des Bandzapfens 3 in die Lagerhülse 3 Luft oder Regenwasser in dem Raum zwischen dem Bandzapfen 3 und der Lagerhülse 5 verbleiben, wodurch zum einen ein vollständiges Einstecken des Bandzapfens 3 in die Lagerhülse 5 erschwert würde und zum anderen durch Wassereinschlüsse eine Korrosionsgefahr bestünde. 4 and 5 in particular are diametrically opposed to two Positions in the area of the edge of the end wall 7, i.e. outside the support surfaces 8.9 of the end wall 7, openings 14 to recognize that an outflow from inside the bearing sleeve Allow air or liquid. Without these breakthroughs 14 would when inserting the hinge pin 3 in the bearing sleeve 3 air or rainwater remain in the space between the hinge pin 3 and the bearing sleeve 5, whereby on the one hand a complete insertion of the hinge pin 3 in the bearing sleeve 5 would be difficult and on the other hand by water inclusions there is a risk of corrosion.

Bezugszeichenliste:Reference symbol list:

11
RahmenbandteilFrame hinge part
22nd
FlügelbandteilWing hinge part
33rd
BandzapfenHinge pin
44th
ZapfenaufnahmeCone holder
55
LagerhülseBearing sleeve
66
ZapfenlagerJournal bearing
77
AbschlußwandungEnd wall
88th
StützflächeSupport surface
99
StützflächeSupport surface
1010th
konkave Stützfläche des Bandzapfensconcave support surface of the hinge pin
1111
konkave Stützfläche des Gewindestopfensconcave support surface of the threaded plug
1212th
GewindestopfenThreaded plug
1313
radialer Vorsprungradial projection
1414
Durchbruchbreakthrough

Claims (11)

Einstellbares Gelenkband für Türen oder Fenster, mit einem am Flügel zu befestigenden Flügelbandteil (2), an dem ein nach unten ragender Bandzapfen (3) angeordnet ist, und einem am Rahmen zu befestigenden Rahmenbandteil (1), das ein axial offenes, zylindrisches Zapfenlager (6) zur Aufnahme des unteren Abschnittes des Bandzapfens (3) sowie einen darunterliegenden, im wesentlichen mit dem Zapfenlager (6) fluchtenden Gewindeabschnitt aufweist, in den ein Gewindestopfen (12) zur Höhenverstellung des Flügelbandteils (2) eingeschraubt ist, wobei sich das untere Ende des Bandzapfens (3) auf dem Gewindestopfen (12) über gegeneinander anliegende, gewölbte Stützflächen abstützt und wobei der Bandzapfen (3) in einer in dem Zapfenlager (6) aufgenommenen Lagerhülse (5) geführt ist, dadurch gekennzeichnet, daß die Lagerhülse (5) in axialer Richtung durch eine untere Abschlußwandung (7) verschlossen ist, deren dem Bandzapfen (3) zugewandte Seite eine zur Wölbung des unteren Zapfenendes komplementär gewölbte Stützfläche (8) bildet.Adjustable hinge for doors or windows, with a wing hinge part (2) to be attached to the wing, on which a downwardly projecting hinge pin (3) is arranged, and a frame hinge part (1) to be attached to the frame, which has an axially open, cylindrical pin bearing ( 6) for receiving the lower section of the hinge pin (3) and an underlying thread section, which is essentially aligned with the pin bearing (6) and into which a threaded plug (12) for screwing the height of the wing hinge part (2) is screwed, with the lower end of the hinge pin (3) is supported on the threaded plug (12) via arched support surfaces and the hinge pin (3) is guided in a bearing sleeve (5) accommodated in the journal bearing (6), characterized in that the bearing sleeve (5) is closed in the axial direction by a lower end wall (7), the side of which facing the hinge pin (3) is one for arching the lower pin end it forms a complementarily curved support surface (8). Gelenkband nach Anspruch 1, dadurch gekennzeichnet, daß die dem Gewindestopfen (12) zugewandte Seite der Abschlußwandung (7) eine zur Wölbung einer Stützfläche (11) des Gewindestopfens (12) komplementär gewölbte Stützfläche (9) bildet.Articulated hinge according to claim 1, characterized in that the side of the end wall (7) facing the threaded plug (12) forms a supporting surface (9) which is complementarily curved for the arching of a supporting surface (11) of the threaded plug (12). Gelenkband nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß beide Stützflächen (8,9) der Abschlußwandung (7) kugelkappenförmig gewölbt sind und die Stützflächen (10 und 11) an dem unteren Zapfenende und dem Gewindestopfen (12) jeweils konkav gewölbt sind.Articulated hinge according to claim 1 or 2, characterized in that both support surfaces (8, 9) of the end wall (7) are curved in the form of a spherical cap and the support surfaces (10 and 11) on the lower end of the pin and the threaded plug (12) are each concave. Gelenkband nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß das Zapfenlager (6) eine sich axial erstreckende Nut aufweist, in die ein radialer Vorsprung (13) an der Lagerhülse (5) eingreift.Articulated hinge according to one of the preceding claims, characterized in that the journal bearing (6) has an axially extending groove into which a radial projection (13) on the bearing sleeve (5) engages. Gelenkband nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Lagerhülse (5) aus Kunststoff besteht.Articulated hinge according to one of the preceding claims, characterized in that the bearing sleeve (5) consists of plastic. Gelenkband nach Anspruch 5, dadurch gekennzeichnet, daß in die Abschlußwand der Lagerhülse eine Metallkugel eingefügt ist. Articulated hinge according to claim 5, characterized in that a metal ball is inserted into the end wall of the bearing sleeve. Gelenkband nach Anspruch 6, dadurch gekennzeichnet, daß die Metallkugel mit dem Kunststoffmaterial der Lagerhülse umgossen ist.Articulated hinge according to claim 6, characterized in that the plastic ball of the bearing sleeve is cast around the metal ball. Gelenkband nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Lagerhülse aus Metall mit selbstschmierenden Eigenschaften besteht.Articulated hinge according to one of claims 1 to 4, characterized in that the bearing sleeve consists of metal with self-lubricating properties. Gelenkband nach Anspruch 8, dadurch gekennzeichnet, daß in der Abschlußwand eine Kugel aus gehärtetem Metall eingefügt ist.Articulated hinge according to claim 8, characterized in that a ball of hardened metal is inserted in the end wall . Gelenkband nach Anspruch 5, dadurch gekennzeichnet, daß die Lagerhülse (5) mit der Abschlußwandung (7) einstückig im Spritzgießverfahren hergestellt ist.Articulated hinge according to claim 5, characterized in that the bearing sleeve (5) with the end wall (7) is made in one piece by the injection molding process. Gelenkband nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Abschlußwandung (7) der Lagerhülse (5) mindestens einen Durchbruch (14) aufweist.Articulated hinge according to one of the preceding claims, characterized in that the end wall (7) of the bearing sleeve (5) has at least one opening (14).
EP01101899A 2000-02-11 2001-01-27 Adjustable hinge with centering pivot pin bearing Expired - Lifetime EP1126113B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20002473U 2000-02-11
DE20002473U DE20002473U1 (en) 2000-02-11 2000-02-11 Adjustable hinge with centering pin bearing

Publications (3)

Publication Number Publication Date
EP1126113A2 true EP1126113A2 (en) 2001-08-22
EP1126113A3 EP1126113A3 (en) 2007-03-28
EP1126113B1 EP1126113B1 (en) 2008-03-12

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ID=7937189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101899A Expired - Lifetime EP1126113B1 (en) 2000-02-11 2001-01-27 Adjustable hinge with centering pivot pin bearing

Country Status (4)

Country Link
EP (1) EP1126113B1 (en)
AT (1) ATE389084T1 (en)
DE (2) DE20002473U1 (en)
ES (1) ES2302499T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1997991A2 (en) 2007-06-01 2008-12-03 Schüring GmbH & Co. Fenster-Technologie KG Hinge for doors or windows

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006004145U1 (en) * 2006-03-11 2007-08-02 Dr. Hahn Gmbh & Co. Kg Band for hingedly connecting a movable wing to a fixed frame

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810081A1 (en) 1998-03-09 1999-09-16 Schuering Fenstertech Adjustable linkage band for doors or windows

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9106758U1 (en) * 1991-06-03 1991-09-19 Schüring GmbH & Co Fenstertechnologie KG, 5000 Köln Frame band part

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810081A1 (en) 1998-03-09 1999-09-16 Schuering Fenstertech Adjustable linkage band for doors or windows

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1997991A2 (en) 2007-06-01 2008-12-03 Schüring GmbH & Co. Fenster-Technologie KG Hinge for doors or windows
DE102007025857A1 (en) 2007-06-01 2008-12-04 Schüring GmbH & Co. Fenster-Technologie KG Hinge for doors or windows
EP1997991A3 (en) * 2007-06-01 2011-12-21 Schüring GmbH & Co. Fenster-Technologie KG Hinge for doors or windows

Also Published As

Publication number Publication date
ATE389084T1 (en) 2008-03-15
DE20002473U1 (en) 2000-07-20
EP1126113A3 (en) 2007-03-28
EP1126113B1 (en) 2008-03-12
DE50113712D1 (en) 2008-04-24
ES2302499T3 (en) 2008-07-16

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