EP3173558B1 - Adjustable door hinge - Google Patents

Adjustable door hinge Download PDF

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Publication number
EP3173558B1
EP3173558B1 EP16197634.5A EP16197634A EP3173558B1 EP 3173558 B1 EP3173558 B1 EP 3173558B1 EP 16197634 A EP16197634 A EP 16197634A EP 3173558 B1 EP3173558 B1 EP 3173558B1
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EP
European Patent Office
Prior art keywords
piece
door hinge
axis
adjustable door
receiving body
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.)
Not-in-force
Application number
EP16197634.5A
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German (de)
French (fr)
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EP3173558A1 (en
Inventor
Nikolaus Dreisewerd
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.)
Simonswerk GmbH
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Simonswerk GmbH
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Publication of EP3173558A1 publication Critical patent/EP3173558A1/en
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Publication of EP3173558B1 publication Critical patent/EP3173558B1/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/04Hinges adjustable relative to the wing or the frame
    • E05D7/0415Hinges adjustable relative to the wing or the frame with adjusting drive means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/638Cams; Ramps
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26Form or shape
    • E05Y2800/30Form or shape inclined, angled

Definitions

  • the invention relates to an adjustable door hinge with two hinge parts pivotally connected together by a hinge arrangement.
  • Such adjustable door hinges have a modular construction, which connects several functional groups together.
  • the two band parts interconnecting joint arrangement can be performed in different ways - as a roller joint or multi-joint hinge.
  • one of the band parts may comprise a band receiving, in which a band tab pivotally connected to the other band member can be inserted and fixed.
  • This joint arrangement is arranged adjustable on at least one band part in a receiving body.
  • the receiving body is attached to a door frame or a door leaf and connected by the adjusting element with the hinge assembly.
  • the adjusting element can control a linear displacement in one of the three spatial directions or a tilting or rotary movement of the joint arrangement relative to the receiving body.
  • the joint arrangement in the receiving body can also be adjusted in several displacement or rotational directions. For this purpose, a plurality of adjusting elements and possibly necessary intermediate pieces are expediently provided for force transmission.
  • eccentric arrangements One way to adjust concerns so-called eccentric arrangements.
  • a body is arranged eccentrically pivotable about an axis, so that it can move a counter surface by pivoting about the axis of rotation.
  • This is on the one hand disadvantageous that the adjustment and the maximum applied force at a Exzenterver ein are very low.
  • the adjustment must be inhibited separately in the permanent action of a restoring force - for example, in a vertical adjustment as a result of the weight - because eccentric adjustments usually have no self-locking.
  • spindle drives Another class of adjustment form so-called spindle drives.
  • an adjusting spindle engages in the internal thread of a body to be adjusted.
  • This system is very inflexible, since an adjustment can always be achieved only in the direction of the axis of rotation of the adjusting spindle.
  • Known wedge surface adjustment is a displaceable adjusting body used, which has an inclined plane. This cooperates with an associated oblique plane of an intermediate piece to be adjusted. Such an arrangement works as well as the eccentric always only in one direction and is dependent on the provision of an oppositely acting restoring force. Also, the two equipped with the associated inclined surfaces body must be reliably positively one-dimensionally guided in order to avoid tolerances or accidental adjustment in an unintended spatial direction. This makes a wedge guide inflexible and difficult to combine with other adjustments.
  • JP 2007-177427 A is a wedge surface adjustment known in which engage behind two inclined surfaces form fit.
  • the invention has for its object to provide an improved adjustable door hinge and an improved adjustment for a door hinge.
  • the adjusting element has a head piece and a foot piece which can be displaced linearly in the head piece along an axis.
  • the head piece and the foot piece are connected to each other by a spindle drive for adjusting the distance in the direction of the axis.
  • an intermediate piece displaceably arranged along inclined oblique planes is arranged. The head piece and the foot piece engage behind with the intermediate piece on each of the two inclined planes.
  • a positive inclined guide is formed, which is suitable to absorb tensile and pressure forces.
  • the distance between the head and foot piece along the axis of the spindle drive changes.
  • a displacement of the intermediate piece takes place along the inclined planes, which also has a component of movement perpendicular to the axis of the spindle drive. In this direction, the adjustment allows both the exercise of compressive and tensile forces.
  • both the head piece and the footpiece engage behind each with the intermediate piece with a dovetail guide.
  • a dovetail guide allows a good power transmission and can also be performed with very little play, whereby the door hinge adjustment can be done very precisely.
  • the head piece, the foot piece or the intermediate piece are integrally formed on the receiving body or on the joint arrangement.
  • Shaped means in this context that the respective piece of the corresponding counterpart either -. B. by gluing or welding - permanently connected or is formed as part of the same.
  • a part of the receiving body having a bore for receiving the spindle drive and a cross-engagement oblique guide, which is engaged with an associated engaging behind oblique guide of the intermediate piece.
  • the part of the receiving body functionally forms the head piece, whereby the head piece is formed on the receiving body according to the invention.
  • the adjusting device is fixed relative to the receiving body.
  • a particularly good force transmission is ensured and a subsequent attachment can - at least in the one-piece molded variant - omitted. Also, this can be used to produce a uniform outer surface, which contributes to a high-quality look and can prevent the ingress of dirt.
  • the joint arrangement is displaceably guided in the receiving body along an adjustment direction.
  • the adjusting element is arranged with an axis perpendicular to the adjustment axis (of the spindle drive) between the hinge assembly and the receiving body.
  • the intermediate piece is attached to the receiving body or on the hinge assembly and the head piece and the foot piece are floatingly mounted in the direction of the axis.
  • the head and foot piece are forcibly one-dimensionally guided in the axial direction, so that a change in distance between the head and foot piece as a result of the operation of the spindle drive can be compensated at any time.
  • an adjusting movement of the adjusting spindle in a defined adjusting movement of the joint assembly in the adjustment translated.
  • the positive guidance of the head and foot piece may additionally include an anti-twist device.
  • the floating storage of foot and head can also allow further adjustment movements.
  • the positive guidance of the joint arrangement can be designed so that their movement is limited only in a single spatial direction.
  • a displacement of the joint arrangement and of the adjusting element in the direction of the axis of rotation of the spindle drive can take place. This is controlled by a separate actuator.
  • head and foot are not stored against rotation floating and they can thus serve as a pivot axis for a pivoting movement.
  • two opposing intermediate pieces are arranged between the head piece and the foot piece. These are each connected by mirror-symmetrical opposite underlying cross-angle guides with head and foot. This results in a change in distance between the head and foot symmetrical radial movement of the two intermediate pieces.
  • the relative movement between the first intermediate piece and the second intermediate piece is thereby a purely linear, perpendicular to the axis of the spindle drive sliding movement.
  • the spindle drive is formed by a double screw with left-hand thread and right-hand thread, which engage in associated internal thread on the head piece and on the foot piece.
  • This embodiment of the spindle drive is characterized in that the double screw in the direction of its axis of rotation - with the exception of the thread - does not need to be additionally supported. Furthermore, the double screw remains stationary during an actuation in the longitudinal direction of the axis, so that a screw head arranged at the end for producing an operative connection with an adjusting tool is always located in the same plane independently of the adjustment position.
  • the spindle drive is formed by a simple screw, which is mounted with its head secure against displacement in the head piece and engages with its thread in an associated internal thread on the foot piece.
  • a simple screw which is mounted with its head secure against displacement in the head piece and engages with its thread in an associated internal thread on the foot piece.
  • the adjusting element is inserted against rotation in an associated recess of the door hinge.
  • the recess can serve at the same time as a floating bearing for head piece and foot. If only compressive forces are to be exerted through the intermediate piece, no further installation measures are required and the door hinge is ready for immediate use. This results in a particularly simple installation. But also for a tensile stress, the door hinge in particular simple and fast manner be adapted by a connection between the intermediate piece and joint arrangement. This can be achieved for example by a screw or welded connection. Even in this case, there are still considerable simplifications compared to conventional adjusting elements, since they can be completely pre-assembled and fed as finished components of the assembly of the door hinge.
  • a positive connection to undercut profiles is produced by the insertion between the joint arrangement and the intermediate piece.
  • the connection between the intermediate piece and joint arrangement is ready without additional measures to absorb both compressive and tensile forces.
  • the joint arrangement can project, for example, with a projection having a broadening in the recess of the door hinge.
  • the adjusting element has an associated longitudinal recess which engages with the projection during insertion of the adjusting element into the recess and holds it in the end position on the intermediate piece.
  • the anti-rotation ensuring outer contour of the adjusting element in section perpendicular to the axis of the spindle drive can be suitably designed so that the adjustment is only properly inserted around in the recess.
  • the Figures 1A and 1B show a first embodiment of an actuating element according to the invention in a side view.
  • This has a head piece 1 and a leg piece 2 displaceable along an axis x relative to the head piece.
  • the head piece 1 and the foot piece 2 are connected to each other by means of a spindle drive 3 formed by a screw for adjusting the distance in the direction of the axis x.
  • the spindle drive 3 is indicated only by dashed lines.
  • the head piece 1 has a first inclined surface forming a wedge surface 4a, which rests against an associated mating surface 5a of an intermediate piece 6.
  • the wedge surface 4 a is inclined at an angle of approximately 45 ° with respect to the axis x.
  • the foot piece 2 has a second wedge surface 4b with opposite to the first wedge surface 4a opposite inclination, which rests against an associated second mating surface 5b of the intermediate piece.
  • the intermediate piece 6 engages behind with two Projections 7a, 7b, which project beyond the mating surfaces 5a, 5b, the two wedge surfaces 4a, 4b and engages in each case in a groove 8a, 8b arranged behind it.
  • a positive inclined guide is formed, which is adapted to absorb tensile and compressive forces.
  • the adjusting element according to the invention is arranged in a dash-dotted line and schematically indicated door hinge.
  • the door hinge has a first hinge part 9 with a recess into which the adjusting element is inserted.
  • the recess forms a floating mounting of the head piece 1 and the foot piece 2 along the axis x.
  • the intermediate piece 6 is connected to a hinge arrangement 10 of the door hinge, which produces a pivotable connection to a second hinge part, not shown.
  • Fig. 1B is one opposite the Fig. 1A deviating parking position of the adjustment shown.
  • the spindle drive 3 By operating the spindle drive 3, the distance between the head piece 1 and the foot piece 2 in the direction of the axis x was reduced, so that the intermediate piece 6 is issued in a direction perpendicular to the axis x direction. Due to the floating mounting in the recess of the first hinge part 9, the position of the head piece 1 and the foot piece 2 in the direction of the axis x can adapt automatically.
  • the hinge assembly 10 can be adjusted by a further adjustment not shown in addition in the direction of the axis x.
  • the adjustment element By engaging behind the invention on the inclined planes, the adjustment element can ensure a backlash-free adjustment perpendicular to the axis x and thereby transmit both tensile and compressive forces between the first hinge part 9 and the hinge assembly 10.
  • FIG. 2 an alternative embodiment of an adjusting element is shown in exploded view. It is between the head 1 and the Footpiece 2 two opposing intermediate pieces 6, 6 'arranged.
  • the intermediate pieces 6, 6 ' are held displaceably on the head piece 1 by mirror-symmetrical opposing inclined guides, which are formed by wedge surfaces 4a, 4a' and counter surfaces 5a, 5a '.
  • the intermediate pieces 6, 6 'and the head piece 1 engage behind the inclined guides in each case by means of projections 7a, 7a' and grooves 8a, 8a '.
  • the double engaging behind oblique guide between the foot piece 2 and the spacers 6, 6 ' is correspondingly formed with second wedge surfaces 4b, 4b', second mating surfaces 5b, 5b 'and in grooves 8b, 8b' engaging projections 7b, 7b '.
  • the spindle drive 3 is designed to pass through the head piece 1 and to cooperate with an associated internal thread 11 on the foot piece 2. Appropriately, the spindle drive 3 can be fixed by a non-illustrated securing means in the head piece 1 along the axis x 29iebeêt.
  • the function of the adjusting element according to this second embodiment becomes clear.
  • the head piece 1 and the foot piece 2 are interconnected by a spindle drive 3, wherein the spindle drive 3 engages in an internal thread 11 of the foot piece.
  • the intermediate pieces 6, 6 lie with counter surfaces 5a, 5a', 5b, 5b 'on associated wedge surfaces 4a, 4a', 4b, 4b 'of the head piece 1 and the foot piece 2 at. They are thereby guided obliquely.
  • the Schugreifung invention at the inclined guides is not visible in the sectional view.
  • the first intermediate piece 6 is attached to the first band-shaped part 9 indicated only by dash-dotted lines, while the second intermediate piece 6 'is connected to the articulated arrangement 10, which is also indicated by dash-dotted lines.
  • the spindle drive 3 By rotating the spindle drive 3, the head piece 1 and the foot piece 2 move along the axis x towards each other, as in Fig. 3B shown.
  • Fig. 4 is in a longitudinal view along the axis x recognizable that the adjusting element has an outer contour with flattened sides to form an anti-rotation.
  • the adjustment can be easily inserted into an associated recess of a door hinge, whereby it is simultaneously held against rotation.
  • the outer contour of the adjusting element other forms - for example, to form a positive connection between the intermediate pieces 6, 6 'and the first hinge part 9 and the hinge assembly 10 - may be provided.
  • a positive dovetail guide between the head piece 1 and the intermediate piece 6 is formed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Description

Die Erfindung betrifft ein verstellbares Türband mit zwei durch eine Gelenkanordnung schwenkbar miteinander verbundenen Bandteilen. Dabei weist ein Bandteil ein Aufnahmekörper auf, an dem die Gelenkanordnung durch ein Verstellelement verstellbar angeordnet ist. Derartige verstellbare Türbänder weisen einen modularen Aufbau auf, welcher mehrere funktionale Gruppen miteinander verbindet. Dabei kann die die beiden Bandteile miteinander verbindende Gelenkanordnung auf unterschiedliche Arten ausgeführt sein - so als Rollengelenk oder auch Mehrgelenksscharnier. Auch kann eins der Bandteile eine Bandaufnahme aufweisen, in die ein mit dem anderen Bandteil schwenkbeweglich verbundener Bandlappen eingeschoben und befestigt werden kann.The invention relates to an adjustable door hinge with two hinge parts pivotally connected together by a hinge arrangement. In this case, a band part on a receiving body on which the hinge assembly is arranged adjustable by an adjustment. Such adjustable door hinges have a modular construction, which connects several functional groups together. In this case, the two band parts interconnecting joint arrangement can be performed in different ways - as a roller joint or multi-joint hinge. Also, one of the band parts may comprise a band receiving, in which a band tab pivotally connected to the other band member can be inserted and fixed.

Diese Gelenkanordnung ist an zumindest einem Bandteil in einem Aufnahmekörper verstellbar angeordnet. Dabei ist der Aufnahmekörper an einer Türzarge oder einem Türblatt befestigt und durch das Verstellelement mit der Gelenkanordnung verbunden. Je nach Bedarf und Einsatzzweck kann das Verstellelement eine lineare Verschiebung in einer der drei Raumrichtungen oder eine Kipp- bzw. Drehbewegung der Gelenkanordnung relativ zum Aufnahmekörper steuern. Dabei kann die Gelenkanordnung in dem Aufnahmekörper auch in mehreren Verschiebe- oder Drehrichtungen verstellbar sein. Hierzu sind zweckmäßigerweise mehrere Verstellelemente und ggf. notwendige Zwischenstücke zur Kraftvermittlung vorgesehen.This joint arrangement is arranged adjustable on at least one band part in a receiving body. In this case, the receiving body is attached to a door frame or a door leaf and connected by the adjusting element with the hinge assembly. Depending on requirements and intended use, the adjusting element can control a linear displacement in one of the three spatial directions or a tilting or rotary movement of the joint arrangement relative to the receiving body. In this case, the joint arrangement in the receiving body can also be adjusted in several displacement or rotational directions. For this purpose, a plurality of adjusting elements and possibly necessary intermediate pieces are expediently provided for force transmission.

Eine Möglichkeit zur Verstellung betrifft sogenannte Exzenteranordnungen. Hierbei ist ein Körper exzentrisch um eine Achse schwenkbar angeordnet, so dass er eine Gegenfläche durch Schwenken um die Drehachse verschieben kann. Hierbei ist einerseits nachteilig, dass der Verstellweg und auch die maximal aufzubringende Kraft bei einer Exzenterverstellung sehr gering sind. Weiterhin muss die Verstellanordnung beim dauernden Wirken einer Rückstellkraft - beispielsweise bei einer Vertikalverstellung in Folge der Gewichtskraft - gesondert gehemmt werden, da Exzenterverstellungen üblicherweise keine Selbsthemmung aufweisen.One way to adjust concerns so-called eccentric arrangements. Here, a body is arranged eccentrically pivotable about an axis, so that it can move a counter surface by pivoting about the axis of rotation. This is on the one hand disadvantageous that the adjustment and the maximum applied force at a Exzenterverstellung are very low. Furthermore, the adjustment must be inhibited separately in the permanent action of a restoring force - for example, in a vertical adjustment as a result of the weight - because eccentric adjustments usually have no self-locking.

Eine weitere Klasse von Verstellmöglichkeiten bilden sogenannte Spindeltriebe. Hierbei greift eine Verstellspindel in das Innengewinde eines zu verstellenden Körpers ein. Dieses System ist sehr unflexibel, da eine Verstellung immer nur in Richtung der Drehachse der Verstellspindel erreicht werden kann.Another class of adjustment form so-called spindle drives. In this case, an adjusting spindle engages in the internal thread of a body to be adjusted. This system is very inflexible, since an adjustment can always be achieved only in the direction of the axis of rotation of the adjusting spindle.

Bei einer sogenannten beispielsweise aus DE 10 2006 012 551 A1 bekannten Keilflächenverstellung wird ein verschiebbarer Verstellkörper genutzt, der eine schräge Ebene aufweist. Diese wirkt mit einer zugeordneten schrägen Ebene eines zu verstellenden Zwischenstückes zusammen. Eine solche Anordnung funktioniert ebenso wie die Exzentereinrichtung immer nur in einer Richtung und ist zur Rückstellung auf eine entgegengesetzt wirkende Rückstellkraft angewiesen. Auch müssen die beiden mit den zugeordneten Schrägflächen ausgestatten Körper zuverlässig eindimensional zwangsgeführt werden, um Toleranzen oder eine versehentliche Verstellung in einer nicht beabsichtigten Raumrichtung zu vermeiden. Hierdurch ist eine Keilführung unflexibel und schwer mit anderen Verstellungen zu kombinieren.In a so-called example from DE 10 2006 012 551 A1 Known wedge surface adjustment is a displaceable adjusting body used, which has an inclined plane. This cooperates with an associated oblique plane of an intermediate piece to be adjusted. Such an arrangement works as well as the eccentric always only in one direction and is dependent on the provision of an oppositely acting restoring force. Also, the two equipped with the associated inclined surfaces body must be reliably positively one-dimensionally guided in order to avoid tolerances or accidental adjustment in an unintended spatial direction. This makes a wedge guide inflexible and difficult to combine with other adjustments.

Aus JP 2007-177427 A ist eine Keilflächenverstellung bekannt, bei der sich zwei schräge Flächen formschlüssig hintergreifen.Out JP 2007-177427 A is a wedge surface adjustment known in which engage behind two inclined surfaces form fit.

Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde, ein verbessertes verstellbares Türband sowie ein verbessertes Verstellelement für ein Türband anzugeben.Against this background, the invention has for its object to provide an improved adjustable door hinge and an improved adjustment for a door hinge.

Gegenstand der Erfindung und Lösung dieser Aufgabe ist ein verstellbares Türband nach Patentanspruch 1 sowie ein Verstellelement nach Anspruch 10.The object of the invention and solution of this problem is an adjustable door hinge according to claim 1 and an adjusting element according to claim 10.

Zu dem gattungsgemäß verstellbaren Türband gehören zwei durch eine Gelenkanordnung schwenkbar miteinander verbundene Bandteile. Dabei weist ein Bandteil einen Aufnahmekörper auf, an dem die Gelenkanordnung durch ein Verstellelement verstellbar angeordnet ist. Erfindungsgemäß weist das Verstellelement ein Kopfstück und ein entlang einer Achse linear gegenüber im Kopfstück verschiebbares Fußstück auf. Das Kopfstück und das Fußstück sind durch einen Spindeltrieb zur Einstellung des Abstandes in Richtung der Achse miteinander verbunden. Zwischen dem Kopfstück und dem Fußstück ist ein entlang entgegengesetzt geneigter schiefer Ebenen verschiebbar angeordnetes Zwischenstück angeordnet. Das Kopfstück und das Fußstück hintergreifen sich mit dem Zwischenstück jeweils an den beiden schiefen Ebenen. Hierdurch wird eine formschlüssige Schrägführung gebildet, die geeignet ist, Zug- und Drucckräfte aufzunehmen. Durch die Betätigung des Spindeltriebs ändert sich der Abstand zwischen Kopf- und Fußstück entlang der Achse des Spindeltriebs. Hierdurch findet eine Verschiebung des Zwischenstückes entlang der schiefen Ebenen statt, welche auch eine Bewegungskomponente senkrecht zur Achse des Spindeltriebes hat. In dieser Richtung erlaubt das Verstellelement sowohl die Ausübung von Druck- als auch von Zugkräften.To the generic adjustable door hinge two pivotally interconnected by a hinge assembly band parts. In this case, a band part on a receiving body, on which the joint assembly is arranged adjustable by an adjusting element. According to the invention, the adjusting element has a head piece and a foot piece which can be displaced linearly in the head piece along an axis. The head piece and the foot piece are connected to each other by a spindle drive for adjusting the distance in the direction of the axis. Between the head piece and the foot piece, an intermediate piece displaceably arranged along inclined oblique planes is arranged. The head piece and the foot piece engage behind with the intermediate piece on each of the two inclined planes. As a result, a positive inclined guide is formed, which is suitable to absorb tensile and pressure forces. By operating the spindle drive, the distance between the head and foot piece along the axis of the spindle drive changes. As a result, a displacement of the intermediate piece takes place along the inclined planes, which also has a component of movement perpendicular to the axis of the spindle drive. In this direction, the adjustment allows both the exercise of compressive and tensile forces.

In einer bevorzugten Ausgestaltung hintergreifen sich sowohl das Kopfstück als auch das Fußstück jeweils mit dem Zwischenstück mit einer Schwalbenschwanzführung. Eine Schwalbenschwanzführung ermöglicht eine gute Kraftübertragung und kann auch mit sehr kleinem Spiel ausgeführt sein, wodurch die Türbandverstellung sehr präzise erfolgen kann.In a preferred embodiment, both the head piece and the footpiece engage behind each with the intermediate piece with a dovetail guide. A dovetail guide allows a good power transmission and can also be performed with very little play, whereby the door hinge adjustment can be done very precisely.

Vorzugsweise sind das Kopfstück, das Fußstück oder das Zwischenstück an dem Aufnahmekörper oder an der Gelenkanordnung angeformt. Angeformt bedeutet in diesem Zusammenhang, dass das jeweilige Stück an dem entsprechenden Gegenstück entweder - z. B. durch Kleben oder Schweißen - dauerhaft verbunden ist oder als Teil desselben ausgebildet ist. So kann beispielsweise ein Teil des Aufnahmekörpers eine Bohrung zur Aufnahme des Spindeltriebs sowie eine hintergreifende Schrägführung aufweisen, die mit einer zugeordneten hintergreifenden Schrägführung des Zwischenstückes im Eingriff steht. Somit bildet der Teil des Aufnahmekörpers funktional das Kopfstück, wodurch das Kopfstück im Sinne der Erfindung am Aufnahmekörper angeformt ist. Hierdurch wird die Verstelleinrichtung relativ zum Aufnahmekörper festgelegt. Eine besonders gute Kraftweiterleitung ist gewährleistet und eine nachträgliche Befestigung kann - zumindest bei der einteilig angeformten Variante - entfallen. Auch kann hierdurch eine einheitliche Außenfläche hergestellt werden, die zu einer wertigen Optik beiträgt und das Eindringen von Schmutz verhindern kann.Preferably, the head piece, the foot piece or the intermediate piece are integrally formed on the receiving body or on the joint arrangement. Shaped means in this context that the respective piece of the corresponding counterpart either -. B. by gluing or welding - permanently connected or is formed as part of the same. For example, a part of the receiving body having a bore for receiving the spindle drive and a cross-engagement oblique guide, which is engaged with an associated engaging behind oblique guide of the intermediate piece. Thus, the part of the receiving body functionally forms the head piece, whereby the head piece is formed on the receiving body according to the invention. As a result, the adjusting device is fixed relative to the receiving body. A particularly good force transmission is ensured and a subsequent attachment can - at least in the one-piece molded variant - omitted. Also, this can be used to produce a uniform outer surface, which contributes to a high-quality look and can prevent the ingress of dirt.

Erfindungsgemäß ist die Gelenkanordnung in dem Aufnahmekörper entlang einer Verstellrichtung verschiebbar zwangsgeführt. Das Verstellelement ist mit senkrecht zur Verstellrichtung stehender Achse (des Spindeltriebes) zwischen der Gelenkanordnung und dem Aufnahmekörper angeordnet. Dabei ist das Zwischenstück an dem Aufnahmekörper oder an der Gelenkanordnung befestigt und das Kopfstück und das Fußstück sind in Richtung der Achse schwimmend gelagert. Das bedeutet, dass Kopf- und Fußstück in Achsrichtung eindimensional zwangsgeführt sind, so dass eine Abstandsänderung zwischen Kopf- und Fußstück in Folge der Betätigung des Spindeltriebes jederzeit ausgeglichen werden kann. In Zusammenwirkung mit der Zwangsführung der Gelenkanordnung wird eine Stellbewegung der Stellspindel in eine definierte Stellbewegung der Gelenkanordnung in Verstellrichtung übersetzt. Die Zwangsführung von Kopf- und Fußstück kann zusätzlich auch eine Verdrehsicherung beinhalten.According to the invention, the joint arrangement is displaceably guided in the receiving body along an adjustment direction. The adjusting element is arranged with an axis perpendicular to the adjustment axis (of the spindle drive) between the hinge assembly and the receiving body. In this case, the intermediate piece is attached to the receiving body or on the hinge assembly and the head piece and the foot piece are floatingly mounted in the direction of the axis. This means that the head and foot piece are forcibly one-dimensionally guided in the axial direction, so that a change in distance between the head and foot piece as a result of the operation of the spindle drive can be compensated at any time. In cooperation with the positive guidance of the joint arrangement is an adjusting movement of the adjusting spindle in a defined adjusting movement of the joint assembly in the adjustment translated. The positive guidance of the head and foot piece may additionally include an anti-twist device.

Die schwimmende Lagerung von Fuß- und Kopfstück kann überdies weitere Verstellbewegungen zulassen. Beispielsweise kann die Zwangsführung der Gelenkanordnung so ausgebildet sein, dass deren Bewegung nur in einer einzigen Raumrichtung beschränkt ist. Dann kann neben der durch das erfindungsgemäße Verstellelement gesteuerten Verstellbewegung in der Verstellrichtung auch eine Verschiebung der Gelenkanordnung und des Verstellelementes in Richtung der Drehachse des Spindeltriebes erfolgen. Diese wird durch einen separaten Stellantrieb gesteuert. Auch ist es möglich, dass Kopf- und Fußstück nicht verdrehgesichert schwimmend gelagert sind und diese somit als Schwenkachse für eine Schwenkbewegung dienen können.The floating storage of foot and head can also allow further adjustment movements. For example, the positive guidance of the joint arrangement can be designed so that their movement is limited only in a single spatial direction. Then, in addition to the adjusting movement controlled by the adjusting element according to the invention in the adjustment direction, a displacement of the joint arrangement and of the adjusting element in the direction of the axis of rotation of the spindle drive can take place. This is controlled by a separate actuator. It is also possible that head and foot are not stored against rotation floating and they can thus serve as a pivot axis for a pivoting movement.

In einer besonders bevorzugten Ausführung sind zwischen Kopfstück und Fußstück zwei gegenüberliegende Zwischenstücke angeordnet. Diese sind jeweils durch spiegelsymmetrische gegenüberliegende hintergreifende Schrägführungen mit Kopf- und Fußstück verbunden. Dadurch ergibt sich bei einer Abstandsänderung zwischen Kopf- und Fußstück eine symmetrische radiale Bewegung der beiden Zwischenstücke. Die relative Bewegung zwischen dem ersten Zwischenstück und dem zweiten Zwischenstück wird dadurch zu einer rein linearen, zur Achse des Spindeltriebes senkrecht stehende Verschiebebewegung.In a particularly preferred embodiment, two opposing intermediate pieces are arranged between the head piece and the foot piece. These are each connected by mirror-symmetrical opposite underlying cross-angle guides with head and foot. This results in a change in distance between the head and foot symmetrical radial movement of the two intermediate pieces. The relative movement between the first intermediate piece and the second intermediate piece is thereby a purely linear, perpendicular to the axis of the spindle drive sliding movement.

Dabei ist es bevorzugt, wenn das erste Zwischenstück an dem Aufnahmekörper und das zweite Zwischenstück an der Gelenkanordnung befestigt ist. Hierdurch wird eine rein lineare Verstellbewegung zwischen Gelenkanordnung und Aufnahmekörper erzeugt, ohne dass hierzu eine Zwangsführung von Kopfstück und Fußstück notwendig ist.It is preferred if the first intermediate piece is attached to the receiving body and the second intermediate piece to the hinge assembly. As a result, a purely linear adjustment between the hinge assembly and receiving body is generated, without the need for positive guidance of the head piece and foot is necessary.

Zweckmäßigerweise ist der Spindeltrieb durch eine Doppelschraube mit Linksgewinde und Rechtsgewinde gebildet, die in zugeordnete Innengewinde an dem Kopfstück und an dem Fußstück eingreifen. Diese Ausgestaltung des Spindeltriebes zeichnet sich dadurch aus, dass die Doppelschraube in Richtung ihrer Drehachse - mit Ausnahme der Gewinde - nicht zusätzlich abgestützt werden muss. Weiterhin verbleibt die Doppelschraube bei einer Betätigung in Längsrichtung der Achse ortsfest, so dass ein endseitig angeordneter Schraubenkopf zur Herstellung einer Wirkverbindung mit einem Verstellwerkzeug sich unabhängig von der Verstellposition immer in derselben Ebene befindet.Conveniently, the spindle drive is formed by a double screw with left-hand thread and right-hand thread, which engage in associated internal thread on the head piece and on the foot piece. This embodiment of the spindle drive is characterized in that the double screw in the direction of its axis of rotation - with the exception of the thread - does not need to be additionally supported. Furthermore, the double screw remains stationary during an actuation in the longitudinal direction of the axis, so that a screw head arranged at the end for producing an operative connection with an adjusting tool is always located in the same plane independently of the adjustment position.

In einer alternativen Ausgestaltung ist der Spindeltrieb durch eine einfache Schraube gebildet, die mit ihrem Kopf verschiebesicher in dem Kopfstück gelagert ist und mit ihrem Gewinde in ein zugeordnetes Innengewinde an dem Fußstück eingreift. Gegenüber einem Doppelgewinde ergibt sich der Vorteil, dass bei gleicher Gewindesteigung pro Umdrehung nur die Hälfte des Stellhubes zwischen Kopfstück und Fußstück erzeugt wird. Hierdurch ergibt sich einerseits eine gesteigerte Präzision bei der Einstellung. Andererseits können auch größere Kräfte auferzeugt werden. Diese Ausgestaltung lässt sich außerdem besonders einfach herstellen.In an alternative embodiment, the spindle drive is formed by a simple screw, which is mounted with its head secure against displacement in the head piece and engages with its thread in an associated internal thread on the foot piece. Compared to a double thread, there is the advantage that with the same thread pitch per revolution, only half of the adjusting stroke between the head piece and foot piece is produced. This results on the one hand an increased precision in the setting. On the other hand, larger forces can be generated. This embodiment can also be produced particularly easily.

In einer bevorzugten Ausführungsform ist das Verstellelement verdrehsicher in eine zugeordnete Ausnehmung des Türbandes eingeschoben. Die Ausnehmung kann dabei gleichzeitig als schwimmendes Lager für Kopfstück und Fußstück dienen. Sollen nur Druckkräfte durch das Zwischenstück ausgeübt werden, sind keine weiteren Montagemaßnahmen erforderlich und das Türband ist sofort einsatzbereit. Somit ergibt sich eine besonders einfache Montage. Aber auch für eine Zugbeanspruchung kann das Türband in besonders einfacher und schneller Weise durch eine Verbindung zwischen Zwischenstück und Gelenkanordnung adaptiert werden. Dies kann beispielsweise durch eine Schraub- oder Schweißverbindung erreicht werden. Selbst in diesem Fall ergeben sich noch erhebliche Vereinfachungen gegenüber herkömmlichen Verstellelementen, da diese vollständig vormontiert werden können und als fertige Bauteile der Montage des Türbandes zugeführt werden.In a preferred embodiment, the adjusting element is inserted against rotation in an associated recess of the door hinge. The recess can serve at the same time as a floating bearing for head piece and foot. If only compressive forces are to be exerted through the intermediate piece, no further installation measures are required and the door hinge is ready for immediate use. This results in a particularly simple installation. But also for a tensile stress, the door hinge in particular simple and fast manner be adapted by a connection between the intermediate piece and joint arrangement. This can be achieved for example by a screw or welded connection. Even in this case, there are still considerable simplifications compared to conventional adjusting elements, since they can be completely pre-assembled and fed as finished components of the assembly of the door hinge.

In einer besonders bevorzugten Variante wird zwischen der Gelenkanordnung und dem Zwischenstück durch das Einschieben eine formschlüssige Verbindung an hinterschneidenden Profilen hergestellt. Hierdurch ist die Verbindung zwischen Zwischenstück und Gelenkanordnung auch ohne zusätzliche Maßnahmen bereit, sowohl Druck- als auch Zugkräfte aufzunehmen. Dazu kann die Gelenkanordnung beispielsweise mit einem eine Verbreiterung aufweisenden Vorsprung in die Ausnehmung des Türbandes hineinragen. Das Verstellelement weist eine zugeordnete längs verlaufene Ausnehmung auf, die beim Einschieben des Verstellelementes in die Ausnehmung mit dem Vorsprung in Eingriff kommt und diesen in der Endposition am Zwischenstück hält. Die die Verdrehsicherung sicherstellende Außenkontur des Verstellelementes im Schnitt senkrecht zur Achse des Spindeltriebes kann dabei zweckmäßigerweise so ausgebildet sein, dass das Verstellelement nur richtig herum in die Ausnehmung einführbar ist.In a particularly preferred variant, a positive connection to undercut profiles is produced by the insertion between the joint arrangement and the intermediate piece. As a result, the connection between the intermediate piece and joint arrangement is ready without additional measures to absorb both compressive and tensile forces. For this purpose, the joint arrangement can project, for example, with a projection having a broadening in the recess of the door hinge. The adjusting element has an associated longitudinal recess which engages with the projection during insertion of the adjusting element into the recess and holds it in the end position on the intermediate piece. The anti-rotation ensuring outer contour of the adjusting element in section perpendicular to the axis of the spindle drive can be suitably designed so that the adjustment is only properly inserted around in the recess.

Die Erfindung wird anhand der nachfolgenden, lediglich Ausführungsbeispiele darstellenden Zeichnungen erläutert. Es zeigen schematisch:

Fig. 1A
eine Seitenansicht eines erfindungsgemäßen Verstellelementes gemäß einer ersten Ausführungsform in einer ersten Stellposition,
Fig. 1B
das Verstellelement aus Fig. 1A in einer zweiten Stellposition,
Fig. 2
eine Explosionsdarstellung eines erfindungsgemäßen Verstellelementes gemäß einer weiteren Ausführungsform,
Fig. 3A
einen Längsschnitt durch das Verstellelement in Fig. 2 in einer ersten Stellposition,
Fig. 3B
einen Längsschnitt durch das Verstellelement aus Fig. 2 in einer zweiten Stellposition,
Fig. 4
eine Draufsicht auf ein erfindungsgemäßes Verstellelement entlang einer Längsachse und
Fig. 5
eine schematische Schrägansicht auf das Profil einer hintergreifenden schiefen Ebene.
The invention will be explained with reference to the following, merely exemplary embodiments representing drawings. They show schematically:
Fig. 1A
a side view of an adjusting element according to the invention according to a first embodiment in a first setting position,
Fig. 1B
the adjustment from Fig. 1A in a second parking position,
Fig. 2
an exploded view of an adjusting element according to the invention according to a further embodiment,
Fig. 3A
a longitudinal section through the adjusting element in Fig. 2 in a first parking position,
Fig. 3B
a longitudinal section through the adjustment of Fig. 2 in a second parking position,
Fig. 4
a plan view of an inventive adjusting element along a longitudinal axis and
Fig. 5
a schematic oblique view of the profile of a trailing inclined plane.

Die Figuren 1A und 1B zeigen eine erste Ausführungsform eines erfindungsgemäßen Stellelementes in einer Seitenansicht. Dieses weist ein Kopfstück 1 und ein entlang einer Achse x gegenüber dem Kopfstück verschiebbares Fußstück 2 auf. Das Kopfstück 1 und das Fußstück 2 sind mittels eines durch eine Schraube gebildeten Spindeltriebes 3 zur Einstellung des Abstandes in Richtung der Achse x miteinander verbunden. Der Spindeltrieb 3 ist lediglich gestrichelt angedeutet. Das Kopfstück 1 weist eine erste eine schiefe Ebene bildende Keilfläche 4a auf, die an einer zugeordneten Gegenfläche 5a eines Zwischenstückes 6 anliegt. Die Keilfläche 4a ist um einen Winkel von etwa 45° gegenüber der Achse x geneigt. Gleichzeitig weist das Fußstück 2 eine zweite Keilfläche 4b mit gegenüber der ersten Keilfläche 4a entgegengesetzter Neigung auf, welche an einer zugeordneten zweiten Gegenfläche 5b des Zwischenstücks anliegt. Das Zwischenstück 6 hintergreift mit zwei Vorsprüngen 7a, 7b, welche über die Gegenflächen 5a, 5b hinausstehen, die beiden Keilflächen 4a, 4b und greift jeweils in eine dahinter angeordnete Nut 8a, 8b ein. Hierdurch wird eine formschlüssige Schrägführung gebildet, die geeignet ist, Zug- und Druckkräfte aufzunehmen.The Figures 1A and 1B show a first embodiment of an actuating element according to the invention in a side view. This has a head piece 1 and a leg piece 2 displaceable along an axis x relative to the head piece. The head piece 1 and the foot piece 2 are connected to each other by means of a spindle drive 3 formed by a screw for adjusting the distance in the direction of the axis x. The spindle drive 3 is indicated only by dashed lines. The head piece 1 has a first inclined surface forming a wedge surface 4a, which rests against an associated mating surface 5a of an intermediate piece 6. The wedge surface 4 a is inclined at an angle of approximately 45 ° with respect to the axis x. At the same time, the foot piece 2 has a second wedge surface 4b with opposite to the first wedge surface 4a opposite inclination, which rests against an associated second mating surface 5b of the intermediate piece. The intermediate piece 6 engages behind with two Projections 7a, 7b, which project beyond the mating surfaces 5a, 5b, the two wedge surfaces 4a, 4b and engages in each case in a groove 8a, 8b arranged behind it. As a result, a positive inclined guide is formed, which is adapted to absorb tensile and compressive forces.

Das Verstellelement ist erfindungsgemäß in einem lediglich strichpunktiert und schematisch angedeuteten Türband angeordnet. Das Türband weist ein erstes Bandteil 9 mit einer Ausnehmung auf, in die das Verstellelement eingesetzt ist. Die Ausnehmung bildet eine schwimmende Lagerung des Kopfstückes 1 und des Fußstückes 2 entlang der Achse x. Das Zwischenstück 6 ist mit einer Gelenkanordnung 10 des Türbandes verbunden, welche eine schwenkbare Verbindung zu einem nicht dargestellten zweiten Bandteil herstellt.The adjusting element according to the invention is arranged in a dash-dotted line and schematically indicated door hinge. The door hinge has a first hinge part 9 with a recess into which the adjusting element is inserted. The recess forms a floating mounting of the head piece 1 and the foot piece 2 along the axis x. The intermediate piece 6 is connected to a hinge arrangement 10 of the door hinge, which produces a pivotable connection to a second hinge part, not shown.

In der Fig. 1B ist eine gegenüber der Fig. 1A abweichende Stellposition des Verstellelementes dargestellt. Durch Betätigung des Spindeltriebs 3 wurde der Abstand zwischen dem Kopfstück 1 und dem Fußstück 2 in Richtung der Achse x verringert, so dass das Zwischenstück 6 in einer zur Achse x senkrecht stehenden Richtung ausgestellt ist. Durch die schwimmende Lagerung in der Ausnehmung des ersten Bandteils 9 können sich die Position des Kopfstücks 1 und des Fußstücks 2 in Richtung der Achse x automatisch anpassen. Weiterhin kann die Gelenkanordnung 10 durch eine nicht dargestellte weitere Verstellanordnung zusätzlich in Richtung der Achse x eingestellt werden. Durch das erfindungsgemäße Hintergreifen an den schiefen Ebenen kann das Verstellelement eine spielfreie Einstellung senkrecht zur Achse x gewährleisten und dabei sowohl Zug- als auch Druckkräfte zwischen dem ersten Bandteil 9 und der Gelenkanordnung 10 übertragen.In the Fig. 1B is one opposite the Fig. 1A deviating parking position of the adjustment shown. By operating the spindle drive 3, the distance between the head piece 1 and the foot piece 2 in the direction of the axis x was reduced, so that the intermediate piece 6 is issued in a direction perpendicular to the axis x direction. Due to the floating mounting in the recess of the first hinge part 9, the position of the head piece 1 and the foot piece 2 in the direction of the axis x can adapt automatically. Furthermore, the hinge assembly 10 can be adjusted by a further adjustment not shown in addition in the direction of the axis x. By engaging behind the invention on the inclined planes, the adjustment element can ensure a backlash-free adjustment perpendicular to the axis x and thereby transmit both tensile and compressive forces between the first hinge part 9 and the hinge assembly 10.

In der Fig. 2 ist eine alternative Ausgestaltung eines Verstellelementes in Explosionsdarstellung gezeigt. Dabei sind zwischen dem Kopfstück 1 und dem Fußstück 2 zwei gegenüberliegende Zwischenstücke 6, 6' angeordnet. Die Zwischenstücke 6, 6' sind an dem Kopfstück 1 durch spiegelsymmetrische gegenüberliegende Schrägführungen, die durch Keilflächen 4a, 4a' und Gegenflächen 5a, 5a' gebildet sind, verschiebbar gehalten. Die Zwischenstücke 6, 6' und das Kopfstück 1 hintergreifen sich an den Schrägführungen jeweils mittels Vorsprüngen 7a, 7a' und Nuten 8a, 8a'. Die doppelte hintergreifende Schrägführung zwischen dem Fußstück 2 und den Zwischenstücken 6, 6' ist entsprechend mit zweiten Keilflächen 4b, 4b', zweiten Gegenflächen 5b, 5b' und in Nuten 8b, 8b' eingreifenden Vorsprüngen 7b, 7b' ausgebildet. Der Spindeltrieb 3 ist dazu ausgebildet, das Kopfstück 1 zu durchgreifen und mit einem zugeordneten Innengewinde 11 am Fußstück 2 zusammenzuwirken. Zweckmäßigerweise kann der Spindeltrieb 3 durch ein nicht dargestelltes Sicherungsmittel in dem Kopfstück 1 entlang der Achse x verschiebesicher fixiert werden.In the Fig. 2 an alternative embodiment of an adjusting element is shown in exploded view. It is between the head 1 and the Footpiece 2 two opposing intermediate pieces 6, 6 'arranged. The intermediate pieces 6, 6 'are held displaceably on the head piece 1 by mirror-symmetrical opposing inclined guides, which are formed by wedge surfaces 4a, 4a' and counter surfaces 5a, 5a '. The intermediate pieces 6, 6 'and the head piece 1 engage behind the inclined guides in each case by means of projections 7a, 7a' and grooves 8a, 8a '. The double engaging behind oblique guide between the foot piece 2 and the spacers 6, 6 'is correspondingly formed with second wedge surfaces 4b, 4b', second mating surfaces 5b, 5b 'and in grooves 8b, 8b' engaging projections 7b, 7b '. The spindle drive 3 is designed to pass through the head piece 1 and to cooperate with an associated internal thread 11 on the foot piece 2. Appropriately, the spindle drive 3 can be fixed by a non-illustrated securing means in the head piece 1 along the axis x verschiebesicher.

In einer vergleichenden Betrachtung der Schnittdarstellung gemäß den Figuren 3A und 3B wird die Funktion des Verstellelementes gemäß dieser zweiten Ausführungsform deutlich. Das Kopfstück 1 und das Fußstück 2 sind durch einen Spindeltrieb 3 miteinander verbunden, wobei der Spindeltrieb 3 in ein Innengewinde 11 des Fußstückes eingreift. Die Zwischenstücke 6, 6' liegen mit Gegenflächen 5a, 5a', 5b, 5b' an zugeordneten Keilflächen 4a, 4a', 4b, 4b' des Kopfstückes 1 und des Fußstückes 2 an. Sie sind dadurch jeweils schräg geführt. Die erfindungsgemäße Hintergreifung an den Schrägführungen ist in der Schnittdarstellung nicht sichtbar. Zweckmäßigerweise ist das erste Zwischenstück 6 an dem lediglich strichpunktiert angedeuteten ersten Bandteil 9 befestigt, während das zweite Zwischenstück 6' mit der ebenfalls strichpunktiert angedeuteten Gelenkanordnung 10 verbunden ist. Durch ein Verdrehen des Spindeltriebs 3 bewegen sich das Kopfstück 1 und das Fußstück 2 entlang der Achse x aufeinander zu, wie in Fig. 3B dargestellt. Hierdurch werden die beiden Zwischenstücke 6, 6' in einer Verstellrichtung y senkrecht zur Achse x linear auseinander bewegt. Eine zusätzliche Abstützung des Verstellelementes ist nicht notwendig.In a comparative consideration of the sectional view according to the FIGS. 3A and 3B the function of the adjusting element according to this second embodiment becomes clear. The head piece 1 and the foot piece 2 are interconnected by a spindle drive 3, wherein the spindle drive 3 engages in an internal thread 11 of the foot piece. The intermediate pieces 6, 6 'lie with counter surfaces 5a, 5a', 5b, 5b 'on associated wedge surfaces 4a, 4a', 4b, 4b 'of the head piece 1 and the foot piece 2 at. They are thereby guided obliquely. The Hintergreifung invention at the inclined guides is not visible in the sectional view. Conveniently, the first intermediate piece 6 is attached to the first band-shaped part 9 indicated only by dash-dotted lines, while the second intermediate piece 6 'is connected to the articulated arrangement 10, which is also indicated by dash-dotted lines. By rotating the spindle drive 3, the head piece 1 and the foot piece 2 move along the axis x towards each other, as in Fig. 3B shown. As a result, the two intermediate pieces 6, 6 'in an adjustment y moved perpendicular to the axis x linearly apart. An additional support of the adjustment is not necessary.

In der Fig. 4 ist in einer Längsansicht entlang der Achse x erkennbar, dass das Verstellelement eine Außenkontur mit abgeflachten Seiten zur Bildung einer Verdrehsicherung aufweist. Hierdurch kann das Verstellelement einfach in eine zugeordnete Ausnehmung eines Türbandes eingeschoben werden, wodurch es gleichzeitig verdrehsicher gehalten ist. In der Außenkontur des Verstellelementes können weitere Formen - etwa zur Bildung einer formschlüssigen Verbindung zwischen den Zwischenstücken 6, 6' und dem ersten Bandteil 9 bzw. der Gelenkanordnung 10 - vorgesehen sein.In the Fig. 4 is in a longitudinal view along the axis x recognizable that the adjusting element has an outer contour with flattened sides to form an anti-rotation. As a result, the adjustment can be easily inserted into an associated recess of a door hinge, whereby it is simultaneously held against rotation. In the outer contour of the adjusting element other forms - for example, to form a positive connection between the intermediate pieces 6, 6 'and the first hinge part 9 and the hinge assembly 10 - may be provided.

In der Schrägansicht gemäß Fig. 5 sind lediglich das Kopfstück 1 und das Zwischenstück 6 derart dargestellt, dass die hierzwischen gebildete Schrägführung sichtbar ist. Das Kopfstück 1 liegt mit einer ersten Keilfläche 4a an einer zugeordneten ersten Gegenfläche 5a des Zwischenstücks 6 an. Das Zwischenstück 6 hintergreift mit zwei Vorsprüngen 7a die Keilfläche 4a des Kopfstückes 1 und ist mit durch das Kopfstück 1 gebildeten Nuten 8a formschlüssig im Eingriff. Die Flanken der Nuten bzw. die zugeordneten Gegenflächen der Vorsprünge 7a sind um einen Winkel von etwa 60° gegenüber der Ebene der Keilfläche 4a geneigt und weisen gerundete Übergänge auf. Hierdurch wird eine formschlüssige Schwalbenschwanzführung zwischen dem Kopfstück 1 und dem Zwischenstück 6 gebildet.In the oblique view according to Fig. 5 only the head piece 1 and the intermediate piece 6 are shown such that the oblique guide formed therebetween is visible. The head piece 1 abuts with a first wedge surface 4a on an associated first mating surface 5a of the intermediate piece 6. The intermediate piece 6 engages with two projections 7 a, the wedge surface 4 a of the head piece 1 and is positively connected to formed by the head piece 1 grooves 8 a. The flanks of the grooves or the associated mating surfaces of the projections 7a are inclined by an angle of about 60 ° relative to the plane of the wedge surface 4a and have rounded transitions. As a result, a positive dovetail guide between the head piece 1 and the intermediate piece 6 is formed.

Claims (8)

  1. An adjustable door hinge comprising two hinge parts, which are pivotably connected to one another by means of a joint assembly (10) of the door hinge, wherein one hinge part has a receiving body (9), on which the joint assembly (10) is arranged so as to be adjustable by means of an adjusting element, wherein the adjusting element is arranged between the joint assembly (10) and the receiving body (9) with axis (x), which is perpendicular to the adjusting direction (y), wherein the adjusting element has a top piece (1) and a bottom piece (2), which can be moved linearly relative to the top piece (1) along the axis (x), wherein the top piece (1) and the bottom piece (2) are connected to one another by means of a spindle drive (3) for setting the distance in the direction of the axis (x), characterized in that an intermediate piece, which is arranged so as to be movable along inclined planes, which are inclined in opposite direction relative to the axis (x), is arranged between the top piece (1) and the bottom piece (2), and that the top piece (1) and the bottom piece (2) each engage behind one another on the inclined planes with the intermediate piece (6), and that the intermediate piece (6) is fastened to the receiving body (9) or to the joint assembly (10), while the top piece (1) and the bottom piece (2) are floatingly mounted in the direction of the axis (x).
  2. The adjustable door hinge according to claim 1, characterized in that the top piece (1) and the bottom piece (2) each engage behind one another with the intermediate piece (6) by means of a dovetail guide.
  3. The adjustable door hinge according to claim 1 or 2, characterized in that the top piece (1), bottom piece (2), or intermediate piece (6) are integrally molded to the receiving body (9) or the joint assembly (10).
  4. The adjustable door hinge according to one of claims 1 to 3, characterized in that two intermediate pieces (6, 6') located opposite one another are arranged between top piece (1) and bottom piece (2).
  5. The adjustable door hinge according to claim 4, characterized in that the one intermediate piece (6) is fastened to the receiving body (9), and the other intermediate piece (6') to the joint assembly (10).
  6. The adjustable door hinge according to one of claims 1 to 5, characterized in that the spindle drive (3) is formed by a double screw comprising left-hand thread and right-hand thread, which engage with assigned internal threads on the top piece (1) and the bottom piece (2).
  7. The adjustable door hinge according to one of claims 1 to 5, characterized in that the spindle drive is formed by a screw (3), which is captively mounted with its top in or on the top piece (1), and engages with an internal thread on the bottom piece (2) by means of a thread.
  8. The adjustable door hinge according to one of claims 1 to 7, characterized in that the adjusting element is captively inserted into an assigned recess of the door hinge.
EP16197634.5A 2015-11-26 2016-11-08 Adjustable door hinge Not-in-force EP3173558B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015120544.0A DE102015120544B3 (en) 2015-11-26 2015-11-26 Adjustable door hinge

Publications (2)

Publication Number Publication Date
EP3173558A1 EP3173558A1 (en) 2017-05-31
EP3173558B1 true EP3173558B1 (en) 2019-04-17

Family

ID=56133286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16197634.5A Not-in-force EP3173558B1 (en) 2015-11-26 2016-11-08 Adjustable door hinge

Country Status (2)

Country Link
EP (1) EP3173558B1 (en)
DE (1) DE102015120544B3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207354U1 (en) * 2002-05-08 2003-09-18 Hahn Gmbh & Co Kg Dr Tape for windows, doors or the like
JP4855775B2 (en) * 2005-12-27 2012-01-18 株式会社ニシムラ Hidden hinge with three-way fine adjustment function
DE102006012051B4 (en) * 2006-03-16 2013-12-19 Bartels Systembeschläge GmbH Tape holder with integrated height adjustment for door frames for mounting frame parts for three-dimensional adjustment
DE102006012551A1 (en) 2006-03-18 2007-09-20 Pfeiffer Chemie-Armaturenbau Gmbh Device for dosed filling of medium, has inlet port, discharge opening having housing section and shut-off valve connecting inlet port with opening between opening position, where valve is formed as stop cock plug swiveling around axis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3173558A1 (en) 2017-05-31
DE102015120544B3 (en) 2016-07-07

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