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EP3680431B1 - Decorative door strip - Google Patents

Decorative door strip Download PDF

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Publication number
EP3680431B1
EP3680431B1 EP19218053.7A EP19218053A EP3680431B1 EP 3680431 B1 EP3680431 B1 EP 3680431B1 EP 19218053 A EP19218053 A EP 19218053A EP 3680431 B1 EP3680431 B1 EP 3680431B1
Authority
EP
European Patent Office
Prior art keywords
hinge
housings
housing
bodies
concealed door
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.)
Active
Application number
EP19218053.7A
Other languages
German (de)
French (fr)
Other versions
EP3680431A1 (en
Inventor
Albert Bartels
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.)
Bartels Systembeschlaege GmbH
Original Assignee
Bartels Systembeschlaege GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bartels Systembeschlaege GmbH filed Critical Bartels Systembeschlaege GmbH
Publication of EP3680431A1 publication Critical patent/EP3680431A1/en
Application granted granted Critical
Publication of EP3680431B1 publication Critical patent/EP3680431B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E05D3/186—Scissors hinges, with two crossing levers and five parallel pins
    • 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
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • 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
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
    • E05D7/0423—Screw-and-nut mechanisms
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal motion
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/314—Vertical motion
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/506—Plastic deformation
    • E05Y2600/508—Riveting
    • 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 present invention relates to a concealed door hinge for the pivotable mounting of a door leaf on a door frame according to the preamble of claim 1.
  • a generic concealed door hinge for concealed installation is, for example, from EP 2 476 833 B1 known.
  • the concealed door hinge known from this document consists essentially of a first hinge part that can be mounted on a door frame and a second hinge part that can be mounted on a door leaf.
  • the two hinge parts are connected to each other via a multi-axis joint.
  • Each of these hinge parts has a housing that can be inserted into respective recesses in the door frame or in the narrow side of the door leaf.
  • the multi-axis joint has a solid joint body and is particularly suitable as a door hinge for heavy door leaves.
  • the joint bodies have a fork-shaped basic shape, the housings have a pocket into which the joints can slide when closing.
  • the adjustment device used here for the three-dimensional adjustment of the respective belt parts is relatively complex and has a relatively large longitudinal extent due to these adjustment options.
  • the joint body is also relatively expensive to manufacture.
  • More generic concealed door hinges are from DE 10 2009 038 955 A1 and the DE 20 2011 001 500 U1 known.
  • the object of the present invention is to provide a concealed door hinge that is easier to produce for the pivotable mounting of a door leaf on a door frame with a reduced longitudinal extension.
  • the concealed door hinge according to the invention comprises a first housing that can be inserted into a narrow side of the door leaf or the door frame and a second housing that can be inserted into the door frame or the narrow side of the door leaf.
  • the concealed door hinge also has a multi-axis joint with two joint bodies, which connects the two housings to one another.
  • First and second fastening plates of the concealed door hinge are each connected to the door frame or the door leaf via one of the housings.
  • the joint bodies are slidably guided at a first end via a longitudinal guide in one of the housings and are pivotably mounted at a second end via an axis of rotation.
  • the position of one of the housings can be changed relative to the first fastening plates arranged on it, perpendicularly to a front surface of the first fastening plates, by means of an adjusting spindle.
  • the adjusting spindle is stationary in the respective mounting plate, but is mounted so that it can rotate and is accommodated in a threaded bore in the housing.
  • Each of the housings has a clearance in which the joint bodies are inserted.
  • the clearances are designed as two-stage pockets with different pocket depths, into which the articulated bodies are immersed when the concealed door hinge is in a closed position.
  • the longitudinal guides are arranged in a boundary wall of the deeper pocket, which is aligned parallel to the threaded bores and adjoins a bottom of the shallower pocket, and in the boundary wall of the housing opposite this, with a guide groove for receiving a bearing body rotatably attached to one end of the joint body.
  • an additional rear retaining plate and spacer sleeves can be dispensed with.
  • the second fastening plates have an elongated hole for receiving a screw which can be screwed into a threaded hole in the housing and with which the position of the housing can be fixed relative to the second fastening plates arranged on it.
  • the clamping plate on the rear can advantageously be dispensed with.
  • the screw is screwed directly to the housing.
  • the elongated hole is preferably aligned parallel to a pivot axis of the joint.
  • the two joint bodies are connected to one another in a rotationally movable manner by an axle and the axle is fixed in a first one of the joint bodies and is rotatably mounted in a second one of the joint bodies.
  • the joint bodies have a rectangular basic shape in a projection onto an imaginary plane in which the axis lies.
  • joint bodies of the concealed door hinge according to the invention are therefore of simple design, the basic shape is rectangular and has no projections, indentations or shoulders. Only holes have to be drilled.
  • the two joint bodies are identical in shape, which further simplifies the manufacture of the joint body.
  • the elongated hole in the fastening plate has a countersink shape in which a head of the screw, which is preferably designed as a countersunk screw, rests when the screw is tightened.
  • the two housings are also analogous, except for the different diameters of the threaded bores for the adjusting spindles identical in construction in one of the housings and for screws in the other of the housings.
  • the identical design of the housing results in simple manufacture.
  • the adjusting spindle is rotatably fixed in the fastening plate by riveting.
  • the housings have on their mutually facing sides, viewed in the case of housings positioned next to one another and connected by the joint, the respective clearance laterally delimiting webs, the length of the webs in the direction of the axis being approximately the width of one of the joint bodies in the direction of the axis corresponds.
  • the joint bodies are attached to the bearing body by means of a bearing washer in order to increase the bearing surface and reduce bearing play.
  • top, bottom, left, right, front, rear, etc. refer exclusively to the exemplary representation and position of the concealed door hinge, the multi-axis joint, the housing, the housing body, the joint body and the like selected in the respective figures. These terms are not to be understood as limiting, that is, these references can change due to different working positions or the mirror-symmetrical design or the like.
  • the concealed door hinge has a first housing 1 and a second housing 2 .
  • the two housings 1, 2 are connected to one another by a joint.
  • attachable mounting plates 7, 8 are used to fix the housing 1, 2 on a door frame or door leaf, not shown here.
  • the joint consists of the joint bodies 3, 4, which are connected to one another via an axis 19 so that they can rotate.
  • a bearing disk 12 is preferably located between the joint bodies 3 , 4 .
  • One of the joint bodies 3 , 4 serves as a fixed seat for the axle 19 ;
  • Each of the joint bodies 3, 4 of the joint is rotatably mounted in one of the housings 1, 2 by means of an axle 22 and bearing washers 14 and is guided in the other of the housings 1, 2 in a longitudinally movable manner by means of bearing bodies 24 of a longitudinal guide 5.
  • the bearing bodies 24 are mounted on the joint bodies 3 , 4 by means of an attachment or bearing washer and are connected to the joint bodies 3 , 4 in a rotatable manner by means of an axis 6 .
  • housing extensions 16 are on the housings 1, 2 in the z-direction, which usually corresponds to the vertical when the concealed door hinge is installed, formed housing extensions 16, on which the mounting plates 7, 8 can be fixed.
  • Each of the housing extensions 16 has a threaded bore 20,25.
  • the threaded bore 20 in the housing extensions 16 of the first housing 1 serves to accommodate an adjusting spindle 10 guided through a bore 30 in the respective first mounting plate 7.
  • the threaded bore 25 in the housing extensions 16 of the second housing 2 serves to accommodate a screw 9 guided through a slot 17 in the respective second mounting plate 8.
  • Fig.2 shows the concealed door hinge from the rear with the adjusting spindles 10 and screws 9 projecting through the housing 1, 2.
  • the mounting plates 7, 8 are slidably attached to the housing extensions 16 of the housing 1, 2 with the screw 9 and the adjusting spindle 10 respectively.
  • the two housings 1, 2 are preferably designed to be geometrically identical. Only the threaded bores 20, 25 in the housing projections 16 can be different if the screw 9 and the adjusting spindle 10 have a different thread, in particular in terms of its diameter, as in the exemplary embodiment shown here.
  • the fastening plates 7, 8 For fastening the fastening plates 7, 8 to the frame or the door leaf, the fastening plates 7, 8 have fastening holes 11 through which fastening screws can be screwed into the frame or the door leaf.
  • the slot 17 provided in the mounting plates 8 is used to adjust the concealed door hinge in the z-direction, through which the screw 9 is guided and screwed directly into the threaded hole 25 of the housing attachment 16, as shown in figure 6 is shown.
  • the elongated hole 17 is preferably provided with a conical countersink suitable for the screw 9, which is preferably designed as a countersunk screw.
  • the mounting plates 8 can be moved in the longitudinal direction of the slot 17, here in the z-direction.
  • the mounting plate 8 is fixed on the housing 2, whereby the housing 2 is also fixed in the door leaf or the door frame.
  • the screw 9 can be designed as a flat head or as a countersunk screw.
  • a corresponding reduction flat or conical is introduced in the slot 17, so that the Screw head of the screw 9 can dip into the mounting plate 8.
  • a screw head lying on top is also conceivable.
  • Fastening takes place in such a way that the adjusting spindle 10 can be rotated but can no longer be removed from the fastening plate 7 .
  • This is preferably done by designing the bore 30 as a countersunk hole 31 and by riveting or crimping a head 32 of the adjusting spindle 10 .
  • the distance between the mounting plate 7 and the housing 1 changes.
  • the position of the door leaf can be changed within the frame when the concealed door hinge is installed.
  • the all-round, visible rebate clearance can be adjusted with this.
  • each of the housings 1, 2 has a clearance in which the joint bodies 3, 4 are inserted.
  • the clearances are designed as a two-stage pocket 15, 21 with different pocket depths T1, T2, into which the articulated bodies 3, 4 are immersed when the concealed door hinge is in a closed position.
  • a respective end of the joint bodies 3, 4 is mounted on the housings 1, 2 in precisely fitting recesses.
  • the recess is just as wide as the joint bodies 3, 4, possibly also a little wider in order to be able to introduce bearing washers. This achieves a high level of stability. With this design, the use of spacer bushes can be dispensed with.
  • the housings 1, 2 point on their mutually facing sides, viewed with the housings 1, 2 positioned next to one another and connected by the hinge, as is shown in FIG figure 4 is shown, the respective clearance 15 laterally delimiting webs 18, wherein the length L of the webs 18 in the direction of the axis 19 corresponds approximately to the width B of one of the joint bodies 3, 4 in the direction of the axis 19.
  • a respective bearing bore 33 is introduced, which serves to accommodate a pivot axis 22 accommodated in the respective joint body 3, 4.
  • the axes of rotation 22 are pressed into the housing 1, 2, so that the joint bodies 3, 4 are rotatably mounted at one end via the axes of rotation.
  • the longitudinal guides 5 at the other end of the joint bodies 3, 4 are partially placed inside the pockets 15, 21. So are as in the Figures1 and 4 It is easy to see that the longitudinal guides 5 are arranged in a boundary wall 28 of the deeper pocket 21, which is aligned parallel to the threaded bores 20, 25 and adjoins a bottom 26 of the shallower pocket 15, and in the boundary wall 29 of the housing 1, 2 opposite this , with a guide groove 23 for receiving a bearing body 24 rotatably attached to one end of the joint body 3, 4.
  • An advantageous embodiment of the longitudinal guide 5 is the use of bearing bodies 24 designed as bearing pistons.
  • a polygonal, in particular cuboid, embodiment of the longitudinal guide 5 is also possible.
  • Bearing washers 6 are preferably additionally introduced between the longitudinal guides 5 and the joint body 3, 4 in order to additionally support the joint bodies 3, 4 and to enlarge the bearing surface.
  • the longitudinal guide 5 can also be designed as a guide body with a shoulder. In this case, the bearing washer can be omitted.
  • the bearing washers limit the bearing play between the joint bodies 3, 4 and the bearing bodies 24 of the longitudinal guides 5.
  • the joint bodies 3, 4 are rotatably mounted with one or two axes in the bearing bodies 24, the axis or axes are pressed into the joint body and are in the bearing body 24 rotatably mounted.
  • Fig.3 shows the two-stage pocket 15, 21 in the housings 1, 2.
  • the joint body 4 is mounted between the web 18 and the lateral pocket boundary of the pocket 15.
  • the joint body 4 is mounted in the other housing 2 in a longitudinally movable manner with bearing bodies 24 .
  • the bearing bodies 24 are located directly on the joint body 4, one bearing body 24 sits at the transition between the pocket 15 and 21.
  • the bearing body 24 disappears in the housing 1, 2, the other joint body 3 can be completely inserted into the Pocket part 15 immerse.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

Die vorliegende Erfindung betrifft ein Verdeckttürband zur schwenkbaren Halterung eines Türblattes an einer Türzarge gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a concealed door hinge for the pivotable mounting of a door leaf on a door frame according to the preamble of claim 1.

Ein gattungsgemäßes Verdeckttürband zum verdeckten Einbau ist beispielsweise aus der EP 2 476 833 B1 bekannt. Das aus dieser Schrift bekannte Verdeckttürband besteht dabei im Wesentlichen aus einem ersten an einer Türzarge montierbaren Bandteil und einem zweiten an einem Türblatt montierbaren Bandteil.A generic concealed door hinge for concealed installation is, for example, from EP 2 476 833 B1 known. The concealed door hinge known from this document consists essentially of a first hinge part that can be mounted on a door frame and a second hinge part that can be mounted on a door leaf.

Die beiden Bandteile sind dabei über ein mehrachsiges Gelenk miteinander verbunden. Jedes dieser Bandteile weist ein Gehäuse auf, das in jeweilige Ausnehmungen in der Türzarge beziehungsweise in der schmalen Seite des Türblatts einsetzbar ist.The two hinge parts are connected to each other via a multi-axis joint. Each of these hinge parts has a housing that can be inserted into respective recesses in the door frame or in the narrow side of the door leaf.

Das mehrachsige Gelenk weist dabei einen massiven Gelenkkörper auf und eignet sich insbesondere als Türband für schwere Türblätter. Die Gelenkkörper weisen eine gabelförmige Grundform auf, die Gehäuse besitzen eine Tasche, in die die Gelenke beim Schließen eintauchen können.The multi-axis joint has a solid joint body and is particularly suitable as a door hinge for heavy door leaves. The joint bodies have a fork-shaped basic shape, the housings have a pocket into which the joints can slide when closing.

Ein solches Verdeckttürband hat sich in der Praxis durchaus bewährt.Such a concealed door hinge has proven itself in practice.

Allerdings ist die hier genutzte Verstelleinrichtung zur dreidimensionalen Verstellung der jeweiligen Bandteile relativ aufwändig und weist aufgrund dieser Verstellmöglichkeiten eine relativ große Längserstreckung auf. Auch der Gelenkkörper ist relativ aufwändig in seiner Herstellung.However, the adjustment device used here for the three-dimensional adjustment of the respective belt parts is relatively complex and has a relatively large longitudinal extent due to these adjustment options. The joint body is also relatively expensive to manufacture.

Weitere gattungsgemäße Verdeckttürbänder sind aus der DE 10 2009 038 955 A1 und der DE 20 2011 001 500 U1 bekannt.More generic concealed door hinges are from DE 10 2009 038 955 A1 and the DE 20 2011 001 500 U1 known.

Aufgabe der vorliegenden Erfindung ist es, ein einfacher herstellbares Verdeckttürband zur schwenkbaren Halterung eines Türblatts an einer Türzarge mit reduzierter Längserstreckung bereitzustellen.The object of the present invention is to provide a concealed door hinge that is easier to produce for the pivotable mounting of a door leaf on a door frame with a reduced longitudinal extension.

Diese Aufgabe wird durch ein Verdeckttürband zur schwenkbaren Halterung eines Türblattes an einer Türzarge mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a concealed door hinge for the pivotable mounting of a door leaf on a door frame with the features of claim 1.

Das erfindungsgemäße Verdeckttürband umfasst ein in eine Schmalseite des Türblatts oder die Türzarge einsetzbares erstes Gehäuse und ein in die Türzarge oder die Schmalseite des Türblatts einsetzbares zweites Gehäuse.The concealed door hinge according to the invention comprises a first housing that can be inserted into a narrow side of the door leaf or the door frame and a second housing that can be inserted into the door frame or the narrow side of the door leaf.

Das Verdeckttürband weist weiter ein mehrachsiges Gelenk mit zwei Gelenkkörpern auf, das die beiden Gehäuse miteinander verbindet.The concealed door hinge also has a multi-axis joint with two joint bodies, which connects the two housings to one another.

Erste und zweite Befestigungsplatten des Verdeckttürbandes sind über jeweils eines der Gehäuse mit der Türzarge oder dem Türblatt verbunden.First and second fastening plates of the concealed door hinge are each connected to the door frame or the door leaf via one of the housings.

Die Gelenkkörper sind an einem ersten Ende über eine Längsführung in jeweils einem der Gehäuse verschiebbar geführt und an einem zweiten Ende über eine Drehachse schwenkbar gelagert .The joint bodies are slidably guided at a first end via a longitudinal guide in one of the housings and are pivotably mounted at a second end via an axis of rotation.

Die Lage eines der Gehäuse ist relativ zu den an diesem angeordneten ersten Befestigungsplatten senkrecht zu einer Frontfläche der ersten Befestigungsplatten mittels einer Verstellspindel veränderbar. Dabei ist die Verstellspindel in der jeweiligen Befestigungsplatte ortsfest, aber drehbar gelagert und in einer Gewindebohrung des Gehäuses aufgenommen.The position of one of the housings can be changed relative to the first fastening plates arranged on it, perpendicularly to a front surface of the first fastening plates, by means of an adjusting spindle. The adjusting spindle is stationary in the respective mounting plate, but is mounted so that it can rotate and is accommodated in a threaded bore in the housing.

Jedes der Gehäuse weist eine Freimachung auf, in der die Gelenkkörper eingesetzt sind.Each of the housings has a clearance in which the joint bodies are inserted.

Die Freimachungen sind dabei als zweistufige Taschen mit voneinander verschiedener Taschentiefen ausgebildet, in die die Gelenkkörper in einer Schließstellung des Verdeckttürbandes eingetaucht sind.The clearances are designed as two-stage pockets with different pocket depths, into which the articulated bodies are immersed when the concealed door hinge is in a closed position.

Die Längsführungen sind in einer sich parallel zu den Gewindebohrungen ausgerichteten Begrenzungswand der tieferen Tasche, die an einen Boden der flacheren Tasche angrenzt, und in der dieser gegenüberliegenden Begrenzungswand des Gehäuses angeordnet, mit einer Führungsnut zur Aufnahme eines an einem Ende des Gelenkkörpers drehbar angebrachten Lagerkörpers.The longitudinal guides are arranged in a boundary wall of the deeper pocket, which is aligned parallel to the threaded bores and adjoins a bottom of the shallower pocket, and in the boundary wall of the housing opposite this, with a guide groove for receiving a bearing body rotatably attached to one end of the joint body.

Durch die Verstellung des Verdeckttürbandes in einer Richtung über eine Verstellspindel, die nur noch in der Befestigungsplatte gelagert ist, kann auf eine zusätzliche rückseitige Halteplatte und die Distanzhülsen verzichtet werden.By adjusting the concealed door hinge in one direction via an adjusting spindle, which is only mounted in the mounting plate, an additional rear retaining plate and spacer sleeves can be dispensed with.

Vorteilhafte Ausführungsvarianten der Erfindung sind Gegenstand der Unteransprüche.Advantageous variants of the invention are the subject matter of the dependent claims.

Nach einer vorteilhaften Weiterbildung des erfindungsgemäßen Verdeckttürbandes weisen die zweiten Befestigungsplatten ein Langloch zur Aufnahme einer in eine Gewindebohrung des Gehäuses einschraubbaren Schraube auf, mit der die Lage des Gehäuses relativ zu den an diesem angeordneten zweiten Befestigungsplatten fixierbar ist.According to an advantageous further development of the concealed door hinge according to the invention, the second fastening plates have an elongated hole for receiving a screw which can be screwed into a threaded hole in the housing and with which the position of the housing can be fixed relative to the second fastening plates arranged on it.

Auch hier kann vorteilhaft auch die rückseitige Klemmplatte verzichtet werden. Die Schraube wird direkt mit dem Gehäuse verschraubt.Here, too, the clamping plate on the rear can advantageously be dispensed with. The screw is screwed directly to the housing.

Das Langloch ist bevorzugt parallel zu einer Schwenkachse des Gelenks ausgerichtet ist.The elongated hole is preferably aligned parallel to a pivot axis of the joint.

Gemäß einer weiteren Ausführungsvariante sind die beiden Gelenkkörper miteinander drehbeweglich durch eine Achse verbunden und die Achse sitzt in einem ersten der Gelenkkörper fest und ist in einem zweiten der Gelenkkörper drehbar gelagert ist.According to a further embodiment variant, the two joint bodies are connected to one another in a rotationally movable manner by an axle and the axle is fixed in a first one of the joint bodies and is rotatably mounted in a second one of the joint bodies.

Nach einer vorteilhaften Ausführungsvariante weisen die Gelenkkörper in einer Projektion auf eine gedachte Ebene, in der die Achse liegt, eine rechteckige Grundform auf.According to an advantageous embodiment variant, the joint bodies have a rectangular basic shape in a projection onto an imaginary plane in which the axis lies.

Die Gelenkkörper des erfindungsgemäßen Verdeckttürbandes sind dadurch einfach gestaltet, die Grundform ist rechteckig und besitzt keine Vorsprünge, Einzüge oder Absätze. Es müssen lediglich Bohrungen eingebracht werden.The joint bodies of the concealed door hinge according to the invention are therefore of simple design, the basic shape is rectangular and has no projections, indentations or shoulders. Only holes have to be drilled.

Nach einer vorteilhaften Weiterbildung sind die beiden Gelenkkörper in der Form gleich, was die Fertigung der Gelenkkörper weiter vereinfacht.According to an advantageous development, the two joint bodies are identical in shape, which further simplifies the manufacture of the joint body.

Nach einer weiteren Ausführungsvariante hat das Langloch in der Befestigungsplatte eine Senkform, in der im angezogenen Zustand der Schraube ein Kopf der bevorzugt als Senkschraube ausgebildeten Schraube einliegt.According to a further embodiment variant, the elongated hole in the fastening plate has a countersink shape in which a head of the screw, which is preferably designed as a countersunk screw, rests when the screw is tightened.

Analog sind nach einer bevorzugten Ausführungsvariante auch die beiden Gehäuse bis auf unterschiedliche Durchmesser der Gewindebohrungen für die Verstellspindeln in einem der Gehäuse und für Schrauben in dem anderen der Gehäuse baugleich ausgebildet. Durch die identische Ausführung der Gehäuse ergibt sich eine einfache Herstellung.According to a preferred embodiment variant, the two housings are also analogous, except for the different diameters of the threaded bores for the adjusting spindles identical in construction in one of the housings and for screws in the other of the housings. The identical design of the housing results in simple manufacture.

Die Verstellspindel ist nach einer bevorzugten Ausführungsvariante in der Befestigungsplatte durch eine Vernietung drehbeweglich fixiert.According to a preferred embodiment variant, the adjusting spindle is rotatably fixed in the fastening plate by riveting.

Die Gehäuse weisen gemäß einer weiteren Ausführungsvariante an ihren einander zugewandten Seiten, betrachtet bei durch das Gelenk verbundenen, nebeneinander positionierten Gehäusen, die jeweilige Freimachung seitlich begrenzende Stege auf, wobei die Länge der Stege in Richtung der Achse etwa der Breite eines der Gelenckörper in Richtung der Achse entspricht.According to a further embodiment variant, the housings have on their mutually facing sides, viewed in the case of housings positioned next to one another and connected by the joint, the respective clearance laterally delimiting webs, the length of the webs in the direction of the axis being approximately the width of one of the joint bodies in the direction of the axis corresponds.

Nach einer vorteilhaften Ausführungsvariante sind die Gelenkkörper zur Vergrößerung der Lagerfläche und Verminderung eines Lagerspiels an dem Lagerkörper mittels einer Lagerscheibe angelagert.According to an advantageous embodiment variant, the joint bodies are attached to the bearing body by means of a bearing washer in order to increase the bearing surface and reduce bearing play.

Nachfolgend wird eine Ausführungsvariante der Erfindung anhand der beiliegenden Zeichnungen erläutert. Es zeigen:

Fig. 1:
eine perspektivische Ansicht einer Ausführungsvariante eines erfindungsgemäßen Verdeckttürbandes in geöffneter Stellung von vorne,
Fig. 2:
eine perspektivische Ansicht des Verdeckttürbandes gemäß Figur 1 von hinten,
Fig. 3:
eine perspektivische, seitliche Ansicht des Verdeckttürbandes ohne Darstellung eines der Gelenkkörper,
Fig. 4:
eine perspektivische Explosionsdarstellung des in Fig. 1 gezeigten Verdeckttürbandes,
Fig. 5:
eine Schnittdarstellung des Verdeckttürbandes gemäß Figur 1 durch ein erstes der Gehäuse, und
Fig. 6:
eine Schnittdarstellung des Verdeckttürbandes gemäß Figur 1 durch ein zweites der Gehäuse.
An embodiment variant of the invention is explained below with reference to the accompanying drawings. Show it:
Figure 1:
a perspective view of an embodiment variant of a concealed door hinge according to the invention in the open position from the front,
Figure 2:
a perspective view of the concealed door hinge according to FIG figure 1 from behind,
Figure 3:
a perspective side view of the concealed door hinge without showing one of the joint bodies,
Figure 4:
an exploded perspective view of the in 1 shown concealed door hinge,
Figure 5:
according to a sectional view of the concealed door hinge figure 1 through a first of the housings, and
Figure 6:
according to a sectional view of the concealed door hinge figure 1 through a second of the housings.

In der nachfolgenden Figurenbeschreibung beziehen sich Begriffe wie oben, unten, links, rechts, vorne, hinten usw. ausschließlich auf die in den jeweiligen Figuren gewählte beispielhafte Darstellung und Position des Verdeckttürbandes, des Mehrachsgelenks, des Gehäuses, der Gehäusekörper, der Gelenkkörper und dergleichen. Diese Begriffe sind nicht einschränkend zu verstehen, das heißt, durch verschiedene Arbeitsstellungen oder die spiegelsymmetrische Auslegung oder dergleichen können sich diese Bezüge ändern.In the following description of the figures, terms such as top, bottom, left, right, front, rear, etc. refer exclusively to the exemplary representation and position of the concealed door hinge, the multi-axis joint, the housing, the housing body, the joint body and the like selected in the respective figures. These terms are not to be understood as limiting, that is, these references can change due to different working positions or the mirror-symmetrical design or the like.

In den Figuren 1 bis 6 ist eine bevorzugte Ausführungsvariante eines Verdeckttürbandes dargestellt. Das Verdeckttürband weist ein erstes Gehäuse 1 und ein zweites Gehäuse 2 auf. Die beiden Gehäuse 1, 2 sind durch ein Gelenk miteinander verbunden.In the Figures 1 to 6 a preferred variant of a concealed door hinge is shown. The concealed door hinge has a first housing 1 and a second housing 2 . The two housings 1, 2 are connected to one another by a joint.

An den Gehäusen 1, 2 befestigbare Befestigungsplatten 7, 8 dienen der Fixierung der Gehäuse 1, 2 an einer hier nicht dargestellten Türzarge bzw. Türblatt.On the housings 1, 2 attachable mounting plates 7, 8 are used to fix the housing 1, 2 on a door frame or door leaf, not shown here.

Das Gelenk besteht aus den Gelenkkörpern 3, 4, die miteinander drehbeweglich über eine Achse 19 verbunden sind. Zwischen den Gelenkkörpern 3, 4 befindet sich bevorzugt eine Lagerscheibe 12. Einer der Gelenkkörper 3, 4 dient für die Achse 19 als Festsitz, in dem anderen der Gelenkkörper 3, 4 ist die Achse 19 drehbar mittels einer Lagerbuchse 13 gelagert.The joint consists of the joint bodies 3, 4, which are connected to one another via an axis 19 so that they can rotate. A bearing disk 12 is preferably located between the joint bodies 3 , 4 . One of the joint bodies 3 , 4 serves as a fixed seat for the axle 19 ;

Jeder der Gelenkkörper 3, 4 des Gelenks ist in einem der Gehäuse 1, 2 drehbeweglich mittels einer Achse 22 und Lagerscheiben 14 gelagert und in dem anderen der Gehäuse 1, 2 längsbeweglich mittels Lagerkörpern 24 einer Längsführung 5 geführt. Die Lagerkörper 24 sind mittels Ansatz oder Lagerscheibe an den Gelenkkörpern 3, 4 gelagert und mit einer Achse 6 drehbar mit den Gelenkkörpern 3, 4 verbunden.Each of the joint bodies 3, 4 of the joint is rotatably mounted in one of the housings 1, 2 by means of an axle 22 and bearing washers 14 and is guided in the other of the housings 1, 2 in a longitudinally movable manner by means of bearing bodies 24 of a longitudinal guide 5. The bearing bodies 24 are mounted on the joint bodies 3 , 4 by means of an attachment or bearing washer and are connected to the joint bodies 3 , 4 in a rotatable manner by means of an axis 6 .

Wie insbesondere in Figur 4 dargestellt ist, sind an den Gehäusen 1, 2 sich in z-Richtung, die im eingebauten Zustand des Verdeckttürbandes üblicherweise der Vertikalen entspricht, erstreckende Gehäuseansätze 16 angeformt, an denen die Befestigungsplatten 7, 8 fixierbar sind. Jeder der Gehäuseansätze 16 weist eine Gewindebohrung 20, 25 auf.As in particular in figure 4 is shown, are on the housings 1, 2 in the z-direction, which usually corresponds to the vertical when the concealed door hinge is installed, formed housing extensions 16, on which the mounting plates 7, 8 can be fixed. Each of the housing extensions 16 has a threaded bore 20,25.

Die Gewindebohrung 20 in den Gehäuseansätze 16 des ersten Gehäuses 1 dient der Aufnahme einer durch eine Bohrung 30 in der jeweiligen ersten Befestigungsplatte 7 geführten Verstellspindel 10.The threaded bore 20 in the housing extensions 16 of the first housing 1 serves to accommodate an adjusting spindle 10 guided through a bore 30 in the respective first mounting plate 7.

Die Gewindebohrung 25 in den Gehäuseansätze 16 des zweiten Gehäuses 2 dient der Aufnahme einer durch ein Langloch 17 der jeweiligen zweiten Befestigungsplatte 8 geführten Schraube 9.The threaded bore 25 in the housing extensions 16 of the second housing 2 serves to accommodate a screw 9 guided through a slot 17 in the respective second mounting plate 8.

Fig.2 zeigt das Verdeckttürband von hinten mit den durch die Gehäuse 1, 2 ragenden Verstellspindeln 10 und Schrauben 9. Es wird keine Gegenplatte wie beispielsweise in der weiter oben als Stand der Technik benannten EP 2 476 833 B1 benötigt. Die Befestigungsplatten 7, 8 sind mit der Schraube 9 bzw. der Verstellspindel 10 verschiebbar an den Gehäuseansätzen 16 des Gehäuses 1, 2 befestigt. Fig.2 shows the concealed door hinge from the rear with the adjusting spindles 10 and screws 9 projecting through the housing 1, 2. There is no counterplate such as that mentioned above as prior art EP 2 476 833 B1 needed. The mounting plates 7, 8 are slidably attached to the housing extensions 16 of the housing 1, 2 with the screw 9 and the adjusting spindle 10 respectively.

Die beiden Gehäuse 1, 2 sind bevorzugt geometrisch identisch ausgeführt. Lediglich die Gewindebohrungen 20, 25 in den Gehäuseansätzen 16 können unterschiedlich sein, sofern die Schraube 9 und die Verstellspindel 10 wie im hier dargestellten Ausführungsbeispiel ein insbesondere in seinem Durchmesser unterschiedliches Gewinde besitzen.The two housings 1, 2 are preferably designed to be geometrically identical. Only the threaded bores 20, 25 in the housing projections 16 can be different if the screw 9 and the adjusting spindle 10 have a different thread, in particular in terms of its diameter, as in the exemplary embodiment shown here.

Zur Befestigung der Befestigungsplatten 7, 8 an der Zarge bzw. am Türblatt weisen die Befestigungsplatten 7, 8 Befestigungslöcher 11 auf, durch die hindurch Befestigungsschrauben in die Zarge bzw. das Türblatt einschraubbar sind.For fastening the fastening plates 7, 8 to the frame or the door leaf, the fastening plates 7, 8 have fastening holes 11 through which fastening screws can be screwed into the frame or the door leaf.

Zur Justierung des Verdeckttürbandes in z-Richtung dient das in den Befestigungsplatten 8 vorgesehene Langloch 17, durch das die Schraube 9 geführt und direkt in der Gewindebohrung 25 des Gehäuseansatzes 16 verschraubt wird, wie es in Figur 6 dargestellt ist.The slot 17 provided in the mounting plates 8 is used to adjust the concealed door hinge in the z-direction, through which the screw 9 is guided and screwed directly into the threaded hole 25 of the housing attachment 16, as shown in figure 6 is shown.

Das Langloch 17 ist bevorzugt mit einer kegelförmigen, für die vorzugsweise als Senkschraube ausgebildete Schraube 9 passende Längssenkung versehen. Nach Lösen der Schrauben 9 können die Befestigungsplatten 8 in Längsrichtung des Langlochs 17, hier in z-Richtung verschoben werden. Nach Anziehen der Schraube 9 ist die Befestigungsplatte 8 auf dem Gehäuse 2 fixiert, wodurch auch das Gehäuse 2 in dem Türblatt bzw. der Türzarge fixiert ist. Die Schraube 9 kann als Flachkopf oder auch als Senkkopfschraube ausgebildet sein. In der Befestigungsplatte 8 ist in dem Langloch 17 eine entsprechende Senkung (flach oder kegelig) eingebracht, damit der Schraubenkopf der Schraube 9 in die Befestigungsplatte 8 eintauchen kann. Denkbar ist auch ein aufliegender Schraubenkopf.The elongated hole 17 is preferably provided with a conical countersink suitable for the screw 9, which is preferably designed as a countersunk screw. After loosening the screws 9, the mounting plates 8 can be moved in the longitudinal direction of the slot 17, here in the z-direction. After tightening the screw 9, the mounting plate 8 is fixed on the housing 2, whereby the housing 2 is also fixed in the door leaf or the door frame. The screw 9 can be designed as a flat head or as a countersunk screw. In the mounting plate 8 a corresponding reduction (flat or conical) is introduced in the slot 17, so that the Screw head of the screw 9 can dip into the mounting plate 8. A screw head lying on top is also conceivable.

Zur Justierung des Verdeckttürbandes in y-Richtung, die der Längserstreckung der Spindel 10 entspricht, dient die in der Befestigungsplatte 7 angeformte Gewindebohrung 20, in die die Verstellspindel 10 einschraubbar ist, wie es in Figur 5 dargestellt ist.To adjust the concealed door hinge in the y-direction, which corresponds to the longitudinal extent of the spindle 10, the threaded bore 20 formed in the mounting plate 7 and into which the adjusting spindle 10 can be screwed is used, as is shown in figure 5 is shown.

Die Befestigung erfolgt so, dass die Verstellspindel 10 drehbar ist, aber nicht mehr aus der Befestigungsplatte 7 entfernt werden kann. Dies erfolgt vorzugsweise durch Ausgestaltung der Bohrung 30 als Senkloch 31 und durch Vernieten oder Bördeln eines Kopfs 32 der Verstellspindel 10 erfolgen.Fastening takes place in such a way that the adjusting spindle 10 can be rotated but can no longer be removed from the fastening plate 7 . This is preferably done by designing the bore 30 as a countersunk hole 31 and by riveting or crimping a head 32 of the adjusting spindle 10 .

Durch das Verdrehen der Verstellspindel 10 verändert sich der Abstand zwischen der Befestigungsplatte 7 und dem Gehäuse 1. Dadurch kann die Lage des Türblatts bei eingebautem Verdeckttürband innerhalb der Zarge verändert werden. Bei flächenbündigen Türen kann damit die umlaufende, sichtbare Falzluft eingestellt werden.By turning the adjusting spindle 10, the distance between the mounting plate 7 and the housing 1 changes. As a result, the position of the door leaf can be changed within the frame when the concealed door hinge is installed. In the case of flush-fitting doors, the all-round, visible rebate clearance can be adjusted with this.

Wie weiter in den Figuren 1, 3 und 4 gezeigt ist, weist jedes der Gehäuse 1, 2 eine Freimachung auf, in der die Gelenkkörper 3, 4 eingesetzt sind.How further in the figures 1 , 3 and 4 is shown, each of the housings 1, 2 has a clearance in which the joint bodies 3, 4 are inserted.

Die Freimachungen sind in der hier dargestellten Ausführungsvariante als zweistufige Tasche 15, 21 mit voneinander verschiedener Taschentiefe T1, T2 ausgebildet, in die die Gelenkkörper 3, 4 in einer Schließstellung des Verdeckttürbandes eingetaucht sind.In the embodiment variant shown here, the clearances are designed as a two-stage pocket 15, 21 with different pocket depths T1, T2, into which the articulated bodies 3, 4 are immersed when the concealed door hinge is in a closed position.

Ein jeweiliges Ende der Gelenkkörper 3, 4 wird an den Gehäusen 1, 2 in genau passenden Ausnehmungen gelagert. Die Ausnehmung ist gerade so breit wie die Gelenkkörper 3, 4, gegebenenfalls auch etwas breiter, um Lagerscheiben einbringen zu können. Dadurch wird eine hohe Stabilität erreicht. Auf den Einsatz von Distanzbuchsen kann bei dieser Bauweise verzichtet werden.A respective end of the joint bodies 3, 4 is mounted on the housings 1, 2 in precisely fitting recesses. The recess is just as wide as the joint bodies 3, 4, possibly also a little wider in order to be able to introduce bearing washers. This achieves a high level of stability. With this design, the use of spacer bushes can be dispensed with.

Die Gehäuse 1, 2 weisen dazu an ihren einander zugewandten Seiten, betrachtet bei durch das Gelenk verbundenen, nebeneinander positionierten Gehäusen 1, 2, wie es in Figur 4 dargestellt ist, die jeweilige Freimachung 15 seitlich begrenzende Stege 18 auf, wobei die Länge L der Stege 18 in Richtung der Achse 19 etwa der Breite B eines der Gelenkkörper 3, 4 in Richtung der Achse 19 entspricht. Auf einer Stirnfläche des Steges 18 sowie auf einer dieser Stirnfläche in z-Richtung gegenüber liegenden Fläche des Gehäuses 1, 2 ist eine jeweilige Lagerbohrung 33 eingebracht, die der Aufnahme einer im jeweiligen Gelenkkörper 3, 4 aufgenommenen Drehachse 22 dient.For this purpose, the housings 1, 2 point on their mutually facing sides, viewed with the housings 1, 2 positioned next to one another and connected by the hinge, as is shown in FIG figure 4 is shown, the respective clearance 15 laterally delimiting webs 18, wherein the length L of the webs 18 in the direction of the axis 19 corresponds approximately to the width B of one of the joint bodies 3, 4 in the direction of the axis 19. On a face of the web 18 and on a surface of the housing 1, 2 lying opposite this end face in the z-direction, a respective bearing bore 33 is introduced, which serves to accommodate a pivot axis 22 accommodated in the respective joint body 3, 4.

Die Drehachsen 22 werden in die Gehäuse 1, 2 eingepresst, so dass die Gelenkkörper 3, 4 über die Drehachsen drehbar an einem Ende gelagert sind.The axes of rotation 22 are pressed into the housing 1, 2, so that the joint bodies 3, 4 are rotatably mounted at one end via the axes of rotation.

Die Längsführungen 5 am anderen Ende der Gelenkkörper 3, 4 sind dabei teilweise innerhalb der Taschen 15, 21 eingebracht. So sind, wie in den Figuren1 und 4 gut zu erkennen ist, die Längsführungen 5 in einer sich parallel zu den Gewindebohrungen 20, 25 ausgerichteten Begrenzungswand 28 der tieferen Tasche 21, die an einen Boden 26 der flacheren Tasche 15 angrenzt, und in der dieser gegenüberliegenden Begrenzungswand 29 des Gehäuses 1, 2 angeordnet, mit einer Führungsnut 23 zur Aufnahme eines an einem Ende des Gelenkkörpers 3, 4 drehbar angebrachten Lagerkörpers 24.The longitudinal guides 5 at the other end of the joint bodies 3, 4 are partially placed inside the pockets 15, 21. So are as in the Figures1 and 4 It is easy to see that the longitudinal guides 5 are arranged in a boundary wall 28 of the deeper pocket 21, which is aligned parallel to the threaded bores 20, 25 and adjoins a bottom 26 of the shallower pocket 15, and in the boundary wall 29 of the housing 1, 2 opposite this , with a guide groove 23 for receiving a bearing body 24 rotatably attached to one end of the joint body 3, 4.

Eine vorteilhafte Ausgestaltung der Längsführung 5 ist die Nutzung von als Lagerkolben ausgebildeten Lagerkörpern 24. Eine mehreckige, insbesondere quaderförmige Ausführung der Längsführung 5 ist ebenfalls möglich.An advantageous embodiment of the longitudinal guide 5 is the use of bearing bodies 24 designed as bearing pistons. A polygonal, in particular cuboid, embodiment of the longitudinal guide 5 is also possible.

Zwischen den Längsführungen 5 und dem Gelenkkörper 3, 4 sind bevorzugt zusätzlich Lagerscheiben 6 eingebracht, um die Gelenkkörper 3, 4 zusätzlich abzustützen und die Lagerfläche zu vergrößern.Bearing washers 6 are preferably additionally introduced between the longitudinal guides 5 and the joint body 3, 4 in order to additionally support the joint bodies 3, 4 and to enlarge the bearing surface.

Die Längsführung 5 kann auch als Führungskörper mit Ansatz ausgebildet werden. In diesem Fall kann die Lagerscheibe entfallen. Die Lagerscheiben begrenzen das Lagerspiel zwischen den Gelenkkörpern 3, 4 und den Lagerkörpern 24 der Längsführungen 5. Die Gelenkkörper 3, 4 werden mit einer oder zwei Achsen in den Lagerkörpern 24 drehbeweglich gelagert, die Achse bzw. Achsen werden in den Gelenckörper eingepresst und sind in dem Lagerkörper 24 drehbar gelagert.The longitudinal guide 5 can also be designed as a guide body with a shoulder. In this case, the bearing washer can be omitted. The bearing washers limit the bearing play between the joint bodies 3, 4 and the bearing bodies 24 of the longitudinal guides 5. The joint bodies 3, 4 are rotatably mounted with one or two axes in the bearing bodies 24, the axis or axes are pressed into the joint body and are in the bearing body 24 rotatably mounted.

Fig.3 zeigt die zweistufige Tasche 15, 21 in den Gehäusen 1, 2. Der Gelenkkörper 4 ist zwischen dem Steg 18 und der seitlichen Taschenbegrenzung der Tasche 15 gelagert. Fig.3 shows the two-stage pocket 15, 21 in the housings 1, 2. The joint body 4 is mounted between the web 18 and the lateral pocket boundary of the pocket 15.

Der Gelenkkörper 4 ist in dem anderen Gehäuse 2 längsbeweglich mit Lagerkörpern 24 gelagert. Die Lagerkörper 24 befinden sich direkt an dem Gelenkkörper 4, ein Lagerkörper 24 sitzt an dem Übergang zwischen der Tasche 15 und 21. Beim Schlie-ßen des Verdeckttürbandes verschwindet der Lagerkörper 24 in dem Gehäuse 1, 2, der andere Gelenkkörper 3 kann vollständig in den Taschenteil 15 eintauchen.The joint body 4 is mounted in the other housing 2 in a longitudinally movable manner with bearing bodies 24 . The bearing bodies 24 are located directly on the joint body 4, one bearing body 24 sits at the transition between the pocket 15 and 21. When the concealed door hinge is closed, the bearing body 24 disappears in the housing 1, 2, the other joint body 3 can be completely inserted into the Pocket part 15 immerse.

BezugszeichenlisteReference List

11
GehäuseHousing
22
GehäuseHousing
33
Gelenkkörperjoint body
44
Gelenkkörperjoint body
55
Längsführunglongitudinal guide
66
Lagerscheibebearing washer
77
Befestigungsplattemounting plate
88th
Befestigungsplattemounting plate
99
Schraubescrew
1010
Verstellspindeladjusting spindle
1111
Befestigungslochmounting hole
1212
Lagerscheibebearing washer
1313
Lagerbuchsebearing bush
1414
Lagerscheibebearing washer
1515
TascheBag
1616
AnsatzApproach
1717
LanglochLong hole
1818
Stegweb
1919
Achseaxis
2020
Gewindebohrungthreaded hole
2121
TascheBag
2222
Drehachseaxis of rotation
2323
Führungsnutguide groove
2424
Lagerkörperbearing body
2525
Gewindebohrungthreaded hole
2626
BodenFloor
2727
BodenFloor
2828
WandWall
2929
WandWall
3030
Bohrungdrilling
3131
Senklochsinkhole
3232
Nietrivet
3333
Drehachsenaufnahmerotary axis mount
3434
Gewindethread
T1T1
Taschentiefepocket depth
T2T2
Taschentiefepocket depth
LL
Länge des Stegslength of the bridge
BB
Breite des GelenkkörpersWidth of joint body

Claims (11)

  1. Concealed door hinge for the pivotable mounting of a door leaf on a door frame, comprising
    - a first housing (1) insertable into a narrow side of the door leaf or the door frame and a second housing (2) insertable into the door frame or the narrow side of the door leaf,
    - a multi-axis joint having two hinge bodies (3, 4) and connecting the two housings (1, 2) to each other,
    - first and second fastening plates (7, 8), by means of which in each case one of the housings (1, 2) is connected to the door frame or the door leaf,
    - wherein the hinge bodies (3, 4) are displaceably guided at a first end via a longitudinal guide (5) in a respective one of the housings (1, 2) and are pivotably mounted at a second end via an axis of rotation (22)
    - wherein the position of one of the housings (1, 2) relative to the first fastening plates (7) arranged thereon can be changed perpendicularly to a front surface of the first fastening plates (7) by means of an adjusting spindle (10), wherein the adjusting spindle (10) is mounted in the respective fastening plate (7) in a stationary but rotatable manner and is accommodated in a threaded bore of the housing (1, 2),
    - wherein each of the housings (1, 2) has a clearance in which the hinge bodies (3, 4) are inserted,
    characterized in that
    - the clearances are formed as two-stage pockets (15, 21) with pocket depths (T1, T2) that differ from one another, into which the hinge bodies (3, 4) are inserted in a closed position of the concealed door hinge,
    - wherein the longitudinal guide (5) is arranged in a boundary wall (28) of the deeper pocket (21), which is aligned parallel to the threaded bores (20, 25) and adjoins a bottom (26) of the shallower pocket (15), and in the boundary wall (29) of the housing (1, 2) opposite thereto, having a guide groove (23) for accommodating a bearing body (24) rotatably mounted on one end of the hinge body (3, 4).
  2. Concealed door hinge according to claim 1, characterized in that the second fastening plates (8) have an elongated hole (17) for accommodating a screw (9) which can be screwed into a threaded bore of the housing (1, 2) and by means of which the position of the housing (2) relative to the second fastening plates (8) arranged thereon can be fixed.
  3. Concealed door hinge according to claim 2, characterized in that the elongated hole (17) is aligned parallel to a pivot axis of the hinge.
  4. Concealed door hinge according to one of the preceding claims, characterized in that the two hinge bodies (3, 4) are rotatably connected to one another by an axle (19) and the axle (1) is fixedly seated in a first of the hinge bodies (3, 4) and is rotatably mounted in a second of the hinge bodies (3, 4).
  5. Concealed door hinge according to claim 4, characterized in that the hinge bodies (3, 4) have a rectangular basic shape in a projection onto an imaginary plane in which the axle (19) lies.
  6. Concealed door hinge according to one of the preceding claims, characterized in that the two hinge bodies (3, 4) are identical in shape.
  7. Concealed door hinge according to claim 2 and optionally according to one of claims 3 to 6, characterized in that the elongated hole (17) in the fastening plate (8) has a countersunk shape in which, in the tightened state of the screw (9), a head of the screw (9) designed as a countersunk screw is inserted.
  8. Concealed door hinge according to one of the preceding claims, characterized in that the two housings (1, 2) are of identical construction except for different diameters of the threaded bores (20, 25) for the adjusting spindles (10) in one of the housings (1, 2) and for screws (9) in the other of the housings (1, 2).
  9. Concealed door hinge according to one of the preceding claims, characterized in that the adjusting spindle (10) is rotatably fixed in the fastening plate (7) by a riveting.
  10. Concealed door hinge according to one of the preceding claims, characterized in that the housings (1, 2) have webs (18) laterally delimiting the respective clearance (15) on their mutually facing sides, as viewed when the housings (1, 2) are connected by the hinge and positioned next to one another, wherein the length (L) of the webs in the direction of the axle (19) correspond approximately to the width (B) of one of the hinge bodies (3, 4) in the direction of the axle (19).
  11. Concealed door hinge according to one of the preceding claims, characterized in that the hinge bodies (3, 4) are mounted on the bearing body (24) by means of a bearing washer (6) in order to increase the bearing surface and reduce a bearing play.
EP19218053.7A 2019-01-11 2019-12-19 Decorative door strip Active EP3680431B1 (en)

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CN112727276A (en) * 2021-01-20 2021-04-30 惠州市凯尔精密科技有限公司 Self-closing three-dimensional adjustable hidden silent hinge and assembling method thereof
HRP20231274T1 (en) 2021-02-18 2024-02-16 Bartels Systembeschläge GmbH Hidden door hinge
CN114379712B (en) * 2022-02-10 2023-01-20 江南造船(集团)有限责任公司 Seabed door grating device, ballast water system and cooling water system
CN114753731A (en) * 2022-05-06 2022-07-15 广东硕维亚科技有限公司 Detachable hinge fixing structure
DE102023107520A1 (en) * 2023-03-24 2024-09-26 Stoschek Türbandsysteme GmbH Separable door hinge for concealed installation between door frame and door leaf

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DE102009038955B4 (en) * 2009-08-26 2016-11-03 Simonswerk, Gesellschaft mit beschränkter Haftung Door hinge for concealed arrangement between door frame and door leaf
PL2476833T3 (en) 2011-01-12 2015-01-30 Bartels Systembeschlaege Gmbh Concealed hinge
DE202011001500U1 (en) * 2011-01-14 2011-03-24 Bartels Systembeschläge GmbH hinge

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Publication number Publication date
LT3680431T (en) 2023-09-25
PL3680431T3 (en) 2024-04-02
EP3680431A1 (en) 2020-07-15
ES2967301T3 (en) 2024-04-29

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