EP3203004B1 - Stay bearing of a tilt-rotate lining - Google Patents

Stay bearing of a tilt-rotate lining Download PDF

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Publication number
EP3203004B1
EP3203004B1 EP17150521.7A EP17150521A EP3203004B1 EP 3203004 B1 EP3203004 B1 EP 3203004B1 EP 17150521 A EP17150521 A EP 17150521A EP 3203004 B1 EP3203004 B1 EP 3203004B1
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EP
European Patent Office
Prior art keywords
scissor
receiving means
arm
bearing according
joint
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.)
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Application number
EP17150521.7A
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German (de)
French (fr)
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EP3203004A1 (en
Inventor
Henning Oeltjebruns
Wolfgang Bernsmann
Stefan Niehues
Clemens Paschert
Ludger Kaup
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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Publication date
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Priority to PL17150521T priority Critical patent/PL3203004T3/en
Publication of EP3203004A1 publication Critical patent/EP3203004A1/en
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Publication of EP3203004B1 publication Critical patent/EP3203004B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
    • 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
    • E05Y2600/52—Toolless
    • E05Y2600/528—Hooking, e.g. using bayonets; Locking
    • 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
    • E05Y2600/52—Toolless
    • E05Y2600/53—Snapping
    • 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
    • E05Y2600/56—Positioning, e.g. re-positioning, or pre-mounting

Definitions

  • the invention relates to a scissors-type bearing of a turn-tilt fitting for a sash of a window that can be rotated and tilted against a frame, a French window or the like, with a frame-side fitting part and a wing-side fitting part with a scissor arm mounted on both fitting parts and with one in the scissor arm and one of the fitting parts mounted link arm, connections of the scissor arm with one of the fitting parts have latching connections and wherein the respective joining directions of the latching connections and a closing direction of the wing are aligned with the frame.
  • An opening device for a tilt-swivel wing is for example from the DE 2 044 189 A known.
  • this scissor-type bearing pivot pins are provided with a tip and are inserted from above into a corresponding receptacle of the adjacent component.
  • the hinge pins are arranged on the scissor arm and the receptacles on the wing-side fitting part and the handlebar arm.
  • a disadvantage of the known scissor stay bearing is that assembly is very difficult, particularly with large and heavy sashes.
  • the wing is to be held in an intended position while the hinge pins are being joined. Another technician can then insert the hinge pins into the receptacles from above. The wing must be held in a certain position because only then will the hinge pins fit into the receptacles. This is very complex.
  • a storage device for a window has become known in which a scissor arm and a link arm are preassembled on the frame-side fitting part.
  • the scissor arm and the link arm each have hinge pins with which they are pressed into the fitting part on the wing side from above.
  • the wing must therefore be installed in be held in a designated position when the hinge pins are pressed into receptacles provided for this purpose. This is very complex.
  • the invention is based on the problem of developing a scissor-type bearing of the type mentioned at the outset in such a way that it is particularly simple to assemble and of simple construction.
  • the scissor arm is designed with the one fitting part as the first preassembled assembly and the handlebar arm with the other fitting part as the second preassembled assembly, that the assembly connecting hinge pin and the hinge pin mounting receptacles are each formed as part of a latching connection.
  • the hardware components can be mounted individually on the sash and frame.
  • the scissor store only requires the components required for the function and is therefore particularly simple.
  • This assembly takes place when the sash is turned or tilted away from the frame. Due to their joining direction, the latching connections are designed to latch when the wing moves into the closed position in the frame. During the subsequent movement of the sash from the tilted position or the rotary position against the frame into the closed position, the latching connections snap into place and connect the arms to one another and to both fitting parts of the scissor stay. Since the joining direction coincides with the movement of the sash into the closed position, the assembly of the scissor stay can also be automated. This makes assembly particularly easy.
  • the latching connections are particularly easy to construct because the scissor arm with the one fitting part as the first preassembled assembly and the link arm with the other fitting part as the second preassemblable assembly are formed because the assemblies connecting hinge pin and the hinge pin-bearing receptacles are each formed as part of a locking connection. Another advantage of this design is that only components are used for the locking connections that are necessary for the function of the scissor stay anyway. This also makes the scissor store particularly cost-effective to manufacture.
  • the assembly of the scissor bearing can be easily checked by a single look at the scissor arm when the pivot pins are arranged in the scissor arm.
  • the assembly of the scissor-type bearing is particularly simple if run-up bevels are arranged on the receptacles for guiding the hinge pins when the latching connections are made.
  • the components having the receptacles preferably have a widening in the area of the run-up slopes, so that the run-up slopes can be provided with a slight slope.
  • the forces for mounting the scissor-type bearing can be kept particularly low if the run-up bevels near the receptacles have a smaller slope than in an area distant from the receptacle. Since the pressure of the hinge pin on the run-up slope increases with increasing height, the force to be applied for assembly is thereby reduced.
  • the run-up bevels have the shape of troughs tapering towards the receptacles.
  • the shape of the channel ensures that the hinge pin is guided securely.
  • the taper to the receptacles ensures that the hinge pins are reliably guided to their receptacles even when there are deviations in the tolerance of the two fitting parts.
  • the scissor bearing has a particularly high stability when the run-up slopes are manufactured as embossments of flat material.
  • the ramp bevels are thus designed in the manner of stiffening beads of the flat material.
  • the hinge pins has a locking head which can be inserted into the component having the receptacle in an assembly position and engages behind the receptacle in a locking position.
  • This design allows the snap-in connection to snap in easily when the locking head is in the assembly position.
  • the locking head is then moved into the locking position and secures the hinge pin against falling out of the receptacle.
  • the locking head preferably has a spherical contact surface with respect to the receptacle, so that friction is kept low.
  • the locking head is structurally particularly simple if the hinge pin is rotatable, if the locking head has a crossbar arranged on the free end of the hinge pin and if the receptacle receiving the hinge pin is designed as an elongated hole, the crossbar in one insertable rotational position of the hinge pin into the receptacle and engages behind the receptacle in the other rotational position of the hinge pin.
  • Securing the locking position of the locking head is particularly simple according to another advantageous development of the invention if the rotatable hinge pin is connected in a rotationally fixed manner to a locking plate and if the locking plate is locked in the locking position of the locking head with the scissor arm.
  • Figure 1 shows an upper right corner area of a window with a wing 2 pivotable against a frame 1 and with a scissor bearing 3.
  • the window is in a rotational position in which the wing 2 is rotated away from the frame 1 about a vertical axis.
  • the window in this exemplary embodiment has a concealed handlebar arrangement 4.
  • the scissor bearing 3 has a scissor arm 5 arranged in the rotational position parallel to the wing 2.
  • the scissor arm 5 is mounted on the handlebar arrangement 4 and has a bearing 6 on a wing-side fitting part 7.
  • a handlebar arm 8 mounted in the wing-side fitting part 7 has a bearing 9 on the scissor arm 5.
  • the scissor bearing 3 serves to move the sash 2 from the frame 1 into a tilted position tilted about a horizontal axis.
  • FIG 2 shows the scissor stay 3 before assembly.
  • the scissor-type bearing 3 has a frame-side fitting part 10 opposite the wing-side fitting part 7.
  • the frame-side fitting part 10 has a frame-side base plate 11 for mounting the handlebar arrangement 4.
  • the wing-side fitting part 7 has a wing-side base plate 12.
  • the wing-side fitting part 7 has an adjusting device 13 for adjusting the position of the in Figure 1 illustrated bearing 9 of the arm 8 on the wing-side base plate 12.
  • the components of the scissor stay 3 are shown in Figure 3 in one of Figure 2 shown from the opposite side.
  • the link arm 8 and the wing-side base plate 12 have receptacles 16, 17 for the hinge pins 14, 15.
  • the receptacle 16 arranged in the base plate 12 for the mounting 6 of the scissor arm 5 is designed as an elongated hole and enables the articulation pin 14 guided therein to slide along it.
  • the bearings of the scissor arm 5 on the handlebar arm 8 and on the wing-side base plate 12 each have a latching connection 18, 19.
  • the joining direction of the latching connections 18, 19 runs in the closing direction of the wing 2 and thus in the direction in which the wing 2 can be moved into the frame 1.
  • the wing-side base plate 12 and the link arm 8 have groove-shaped run-up slopes 20, 21 on the receptacles 16, 17.
  • the link arm 8 also has a widening 22 for the run-up slopes 20, 21.
  • the hinge pin 14 which supports the free end of the scissor arm 5 on the wing-side base plate 12 is rotatably arranged in the scissor arm 5 and non-rotatably connected to a locking plate 23.
  • this hinge pin 14 has a locking head 24 with a cross bar 25.
  • the cross bar 25 is aligned parallel to the receptacle 16 designed as an elongated hole and can thus be inserted into the receptacle 16 when the latching connection 18 is joined.
  • the locking plate 23 has the latching hooks 26, 26 'facing the scissor arm 5.
  • FIGS Figure 4 shows an enlarged perspective view of the bearings 6, 9 of the scissor arm 5 on the wing-side base plate 12 and the link arm 8.
  • the locking head 24 of the articulated bolt 14 arranged on the free end of the scissor arm 5 is opposite that in FIGS Figures 2 and 3 shown position rotated so that the crossbar 25 engages behind the receptacle 16 in the wing-side base plate 12. Due to the rotation, the locking plate 23 is also in a position pointing parallel to the scissor arm 5. Grasp the locking hooks 26, 26 'of the locking plate 23 the scissor arm 5 and thus secure this hinge pin 14 against rotation.
  • Figure 5 shows in a sectional view through the mounting 9 of the scissor arm 5 on the handlebar arm 8 that the run-up slope 21 near the receptacle 17 has a smaller slope than in an area distant from the receptacle 17.

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

Description

Die Erfindung betrifft ein Scherenlager eines Dreh-Kipp-Beschlages für einen gegen einen Rahmen dreh und kippbaren Flügel eines Fensters, einer Fenstertür oder dergleichen, mit einem rahmenseitigen Beschlagteil und einem flügelseitigen Beschlagteil mit einem an beiden Beschlagteilen gelagerten Scherenarm und mit einem in dem Scherenarm und einem der Beschlagteile gelagerten Lenkerarm wobei Verbindungen des Scherenarms mit einem der Beschlagteile Rastverbindungen aufweisen und wobei die jeweiligen Fügerichtungen der Rastverbindungen und eine Schließrichtung des Flügels gegen den Rahmen fluchten.The invention relates to a scissors-type bearing of a turn-tilt fitting for a sash of a window that can be rotated and tilted against a frame, a French window or the like, with a frame-side fitting part and a wing-side fitting part with a scissor arm mounted on both fitting parts and with one in the scissor arm and one of the fitting parts mounted link arm, connections of the scissor arm with one of the fitting parts have latching connections and wherein the respective joining directions of the latching connections and a closing direction of the wing are aligned with the frame.

Eine Ausstellvorrichtung für einen Kipp-Schwenkflügel ist beispielsweise aus der DE 2 044 189 A bekannt. Bei diesem Scherenlager sind Gelenkbolzen mit einer Spitze versehen und werden von oben in eine entsprechende Aufnahme des angrenzenden Bauteils eingeführt. Die Gelenkbolzen sind an dem Scherenarm angeordnet und die Aufnahmen an dem flügelseitigen Beschlagteil und dem Lenkerarm. Nachteilig bei dem bekannten Scherenlager ist jedoch, dass sich insbesondere bei großen und schweren Flügeln die Montage sehr schwierig bereitet. Der Flügel ist während des Fügens der Gelenkbolzen in einer vorgesehenen Lage zu halten. Anschließend kann ein weiterer Monteur von oben die Gelenkbolzen in die Aufnahmen einführen. Der Flügel muss dabei in einer bestimmten Position gehalten werden, weil nur dann die Gelenkbolzen in die Aufnahmen passen. Dies gestaltet sich sehr aufwändig.An opening device for a tilt-swivel wing is for example from the DE 2 044 189 A known. In this scissor-type bearing, pivot pins are provided with a tip and are inserted from above into a corresponding receptacle of the adjacent component. The hinge pins are arranged on the scissor arm and the receptacles on the wing-side fitting part and the handlebar arm. A disadvantage of the known scissor stay bearing, however, is that assembly is very difficult, particularly with large and heavy sashes. The wing is to be held in an intended position while the hinge pins are being joined. Another technician can then insert the hinge pins into the receptacles from above. The wing must be held in a certain position because only then will the hinge pins fit into the receptacles. This is very complex.

Aus der EP 1 612 354 A2 ist eine Lagereinrichtung für ein Fenster bekannt geworden, bei dem ein Scherenarm und ein Lenkerarm am rahmenseitigen Beschlagteil vormontiert werden. Der Scherenarm und der Lenkerarm weisen jeweils Gelenkbolzen auf, mit denen sie von oben in das flügelseitige Beschlagteil eingedrückt werden. Damit muss der Flügel bei der Montage in einer vorgesehenen Position gehalten werden, wenn die Gelenkbolzen in dafür vorgesehene Aufnahmen gedrückt werden. Dies gestaltet sich sehr aufwändig.From the EP 1 612 354 A2 A storage device for a window has become known in which a scissor arm and a link arm are preassembled on the frame-side fitting part. The scissor arm and the link arm each have hinge pins with which they are pressed into the fitting part on the wing side from above. The wing must therefore be installed in be held in a designated position when the hinge pins are pressed into receptacles provided for this purpose. This is very complex.

Aus der EP 2 395 189 A2 ist ein oberes Lager für einen gegen einen Rahmen schwenkbaren Flügel bekannt geworden, bei dem ein Beschlagteil zweiteilig gestaltet ist. Ein Teil wird mit den übrigen Bauteilen des gesamten Lagers vormontiert. Die Endmontage erfolgt dann durch Fügen des zweiteiligen Beschlagteils. Hierdurch weist das Lager sehr viele Bauteile auf. Die Montage der einzelnen Bauteile ist aufwändig.From the EP 2 395 189 A2 an upper bearing for a pivotable against a frame wing has become known, in which a fitting part is designed in two parts. One part is pre-assembled with the other components of the entire warehouse. The final assembly is then carried out by joining the two-part fitting part. As a result, the warehouse has a large number of components. The assembly of the individual components is complex.

Der Erfindung liegt das Problem zugrunde, ein Scherenlager der eingangs genannten Art so weiter zu bilden, dass es besonders einfach montierbar ist und einfach aufgebaut ist.The invention is based on the problem of developing a scissor-type bearing of the type mentioned at the outset in such a way that it is particularly simple to assemble and of simple construction.

Dieses Problem wird erfindungsgemäß dadurch gelöst, dass der Scherenarm mit dem einen Beschlagteil als erste vormontierbare Baugruppe und der Lenkerarm mit dem anderen Beschlagteil als zweite vormontierbare Baugruppe ausgebildet sind, dass die Baugruppen verbindenden Gelenkbolzen und die Gelenkbolzen lagernden Aufnahmen als Teil jeweils einer Rastverbindung ausgebildet sind.This problem is solved according to the invention in that the scissor arm is designed with the one fitting part as the first preassembled assembly and the handlebar arm with the other fitting part as the second preassembled assembly, that the assembly connecting hinge pin and the hinge pin mounting receptacles are each formed as part of a latching connection.

Durch diese Gestaltung lassen sich die Beschlagteile einzeln an dem Flügel und dem Rahmen montieren. Das Scherenlager benötigt nur die zur Funktion erforderlichen Bauteile und ist damit besonders einfach aufgebaut. Diese Montage erfolgt im von dem Rahmen weggedrehten oder weggekippten Zustand des Flügels. Durch ihre Fügerichtung sind die Rastverbindungen zur Verrastung bei der Bewegung des Flügels in die im Rahmen liegende Schließstellung ausgebildet. Bei der anschließenden Bewegung des Flügels von der Kippstellung oder der Drehstellung gegen den Rahmen in die Schließstellung rasten die Rastverbindungen ein und verbinden die Arme untereinander und mit beiden Beschlagteilen des Scherenlagers. Da die Fügerichtung mit der Bewegung des Flügels in die Schließstellung zusammenfällt, lässt sich die Montage des Scherenlagers zudem automatisieren. Hierdurch gestaltet sich die Montage besonders einfach. Die Rastverbindungen gestalten sich konstruktiv besonders einfach, weil der Scherenarm mit dem einen Beschlagteil als erste vormontierbare Baugruppe und der Lenkerarm mit dem anderem Beschlagteil als zweite vormontierbare Baugruppe ausgebildet sind, weil die Baugruppen verbindenden Gelenkbolzen und die Gelenkbolzen lagernden Aufnahmen als Teil jeweils einer Rastverbindung ausgebildet sind. Ein weiterer Vorteil dieser Gestaltung besteht darin, dass für die Rastverbindungen nur Bauteile verwendet werden, die für die Funktion des Scherenlagers ohnehin notwendig sind. Damit lässt sich das Scherenlager zudem besonders kostengünstig fertigen.With this design, the hardware components can be mounted individually on the sash and frame. The scissor store only requires the components required for the function and is therefore particularly simple. This assembly takes place when the sash is turned or tilted away from the frame. Due to their joining direction, the latching connections are designed to latch when the wing moves into the closed position in the frame. During the subsequent movement of the sash from the tilted position or the rotary position against the frame into the closed position, the latching connections snap into place and connect the arms to one another and to both fitting parts of the scissor stay. Since the joining direction coincides with the movement of the sash into the closed position, the assembly of the scissor stay can also be automated. This makes assembly particularly easy. The latching connections are particularly easy to construct because the scissor arm with the one fitting part as the first preassembled assembly and the link arm with the other fitting part as the second preassemblable assembly are formed because the assemblies connecting hinge pin and the hinge pin-bearing receptacles are each formed as part of a locking connection. Another advantage of this design is that only components are used for the locking connections that are necessary for the function of the scissor stay anyway. This also makes the scissor store particularly cost-effective to manufacture.

Die Montage des Scherenlagers lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung durch einen einzigen Blick auf den Scherenarm einfach kontrollieren, wenn die Gelenkbolzen in dem Scherenarm angeordnet sind.According to another advantageous development of the invention, the assembly of the scissor bearing can be easily checked by a single look at the scissor arm when the pivot pins are arranged in the scissor arm.

Die Montage des Scherenlagers gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach, wenn an den Aufnahmen zur Führung der Gelenkbolzen bei der Fügung der Rastverbindungen jeweils Auflaufschrägen angeordnet sind. Vorzugsweise weisen die die Aufnahmen aufweisende Bauteile im Bereich der Auflaufschrägen eine Verbreiterung auf, so dass die Auflaufschrägen mit einer geringen Steigung versehen werden können.According to another advantageous development of the invention, the assembly of the scissor-type bearing is particularly simple if run-up bevels are arranged on the receptacles for guiding the hinge pins when the latching connections are made. The components having the receptacles preferably have a widening in the area of the run-up slopes, so that the run-up slopes can be provided with a slight slope.

Die Kräfte zur Montage des Scherenlagers lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders gering halten, wenn die Auflaufschrägen nahe der Aufnahmen eine geringere Steigung aufweisen als in einem von der Aufnahme entfernten Bereich. Da der Druck des Gelenkbolzens auf die Auflaufschräge mit zunehmender Steighöhe ansteigt, wird hierdurch die für die Montage aufzubringende Kraft verringert.According to another advantageous development of the invention, the forces for mounting the scissor-type bearing can be kept particularly low if the run-up bevels near the receptacles have a smaller slope than in an area distant from the receptacle. Since the pressure of the hinge pin on the run-up slope increases with increasing height, the force to be applied for assembly is thereby reduced.

Zur weiteren Vereinfachung der Montage des Scherenlagers trägt es gemäß einer anderen vorteilhaften Weiterbildung der Erfindung bei, wenn die Auflaufschrägen die Form von sich zu den Aufnahmen verjüngenden Rinnen aufweisen. Die Rinnenform gewährleistet eine sichere Führung der Gelenkbolzen. Die Verjüngung zu den Aufnahmen stellt sicher, dass auch bei Toleranzabweichungen der beiden Beschlagteile die Gelenkbolzen bei der Montage zuverlässig zu ihren Aufnahmen geführt werden.According to another advantageous development of the invention, it further contributes to further simplifying the assembly of the scissor bearing if the run-up bevels have the shape of troughs tapering towards the receptacles. The shape of the channel ensures that the hinge pin is guided securely. The taper to the receptacles ensures that the hinge pins are reliably guided to their receptacles even when there are deviations in the tolerance of the two fitting parts.

Das Scherenlager weist gemäß einer anderen vorteilhaften Weiterbildung der Erfindung eine besonders hohe Stabilität auf, wenn die Auflaufschrägen als Verprägungen von Flachmaterial gefertigt sind. Damit sind die Auflaufschrägen nach Art von Versteifungssicken des Flachmaterials ausgebildet.According to another advantageous development of the invention, the scissor bearing has a particularly high stability when the run-up slopes are manufactured as embossments of flat material. The ramp bevels are thus designed in the manner of stiffening beads of the flat material.

Ein versehentliches Lösen der Rastverbindungen lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach vermeiden, wenn zumindest einer der Gelenkbolzen einen Arretierkopf aufweist, welcher in einer Montagestellung in das die Aufnahme aufweisende Bauteil eingeführt werden kann und in einer Arretierstellung die Aufnahme hintergreift. Durch diese Gestaltung vermag die Rastverbindung einfach einzuschnappen, wenn sich der Arretierkopf in der Montagestellung befindet. Anschließend wird der Arretierkopf in die Arretierstellung bewegt und sichert den Gelenkbolzen gegen ein Herausfallen aus der Aufnahme. Vorzugsweise hat der Arretierkopf eine kugelförmige Kontaktfläche gegenüber der Aufnahme, so dass eine Reibung gering gehalten ist.According to another advantageous development of the invention, accidental loosening of the latching connections can be easily avoided if at least one of the hinge pins has a locking head which can be inserted into the component having the receptacle in an assembly position and engages behind the receptacle in a locking position. This design allows the snap-in connection to snap in easily when the locking head is in the assembly position. The locking head is then moved into the locking position and secures the hinge pin against falling out of the receptacle. The locking head preferably has a spherical contact surface with respect to the receptacle, so that friction is kept low.

Der Arretierkopf gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn der Gelenkbolzen drehbar ist, wenn der Arretierkopf einen auf dem freien Ende des Gelenkbolzen angeordneten Quersteg hat und wenn die den Gelenkbolzen aufnehmende Aufnahme als Langloch ausgebildet ist, wobei der Quersteg in der einen Drehstellung des Gelenkbolzens in die Aufnahme einführbar und in der anderen Drehstellung des Gelenkbolzens die Aufnahme hintergreift.According to another advantageous development of the invention, the locking head is structurally particularly simple if the hinge pin is rotatable, if the locking head has a crossbar arranged on the free end of the hinge pin and if the receptacle receiving the hinge pin is designed as an elongated hole, the crossbar in one insertable rotational position of the hinge pin into the receptacle and engages behind the receptacle in the other rotational position of the hinge pin.

Eine Sicherung der Arretierstellung des Arretierkopfes gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach, wenn der drehbare Gelenkbolzen drehfest mit einem Sicherungsblech verbunden ist und wenn das Sicherungsblech in der Arretierstellung des Arretierkopfes mit dem Scherenarm verrastet ist.Securing the locking position of the locking head is particularly simple according to another advantageous development of the invention if the rotatable hinge pin is connected in a rotationally fixed manner to a locking plate and if the locking plate is locked in the locking position of the locking head with the scissor arm.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese zeigt in

Fig. 1
perspektivisch ein Fenster mit einem Scherenlager in Drehstellung,
Fig. 2
Bauteile des Scherenlagers aus Figur 1 vor der Montage in einer Ansicht von oben,
Fig. 3
Bauteile des Scherenlagers aus Figur 1 vor der Montage in einer Ansicht von unten,
Fig. 4
stark vergrößert eine perspektivische Darstellung eines Teilbereichs des Scherenlagers nach der Montage,
Fig. 5
eine Schnittdarstellung durch das Scherenlager aus Figur 4 entlang der Linie V - V.
The invention permits numerous embodiments. To further clarify its basic principle, one of these is shown in the drawing and is described below. This shows in
Fig. 1
perspective a window with a scissor stay in the rotating position,
Fig. 2
Components of the scissor stay bearing Figure 1 before assembly in a view from above,
Fig. 3
Components of the scissor stay bearing Figure 1 before assembly in a view from below,
Fig. 4
greatly enlarged a perspective view of a portion of the scissor stay after assembly,
Fig. 5
3 shows a sectional illustration through the scissor-type bearing from FIG. 4 along the line V - V.

Figur 1 zeigt einen oberen rechten Eckbereich eines Fensters mit einem gegen einen Rahmen 1 schwenkbaren Flügel 2 und mit einem Scherenlager 3. Das Fenster befindet sich in einer Drehstellung, in der der Flügel 2 um eine vertikale Achse von dem Rahmen 1 weggedreht ist. Für diese Drehbewegung hat das Fenster in diesem Ausführungsbeispiel eine verdeckt angeordnete Lenkeranordnung 4. Figure 1 shows an upper right corner area of a window with a wing 2 pivotable against a frame 1 and with a scissor bearing 3. The window is in a rotational position in which the wing 2 is rotated away from the frame 1 about a vertical axis. For this rotational movement, the window in this exemplary embodiment has a concealed handlebar arrangement 4.

Das Scherenlager 3 hat einen in der Drehstellung parallel zum Flügel 2 angeordneten Scherenarm 5. Der Scherenarm 5 ist an der Lenkeranordnung 4 gelagert und hat eine Lagerung 6 an einem flügelseitigen Beschlagteil 7. Weiterhin hat ein in dem flügelseitigen Beschlagteil 7 gelagerter Lenkerarm 8 eine Lagerung 9 an dem Scherenarm 5. Das Scherenlager 3 dient dazu, den Flügel 2 von dem Rahmen 1 in eine um eine horizontale Achse weggekippte Kippstellung zu bewegen.The scissor bearing 3 has a scissor arm 5 arranged in the rotational position parallel to the wing 2. The scissor arm 5 is mounted on the handlebar arrangement 4 and has a bearing 6 on a wing-side fitting part 7. Furthermore, a handlebar arm 8 mounted in the wing-side fitting part 7 has a bearing 9 on the scissor arm 5. The scissor bearing 3 serves to move the sash 2 from the frame 1 into a tilted position tilted about a horizontal axis.

Figur 2 zeigt das Scherenlager 3 vor der Montage. Hierbei ist zu erkennen, dass das Scherenlager 3 ein dem flügelseitigen Beschlagteil 7 gegenüberstehendes rahmenseitiges Beschlagteil 10 hat. Das rahmenseitige Beschlagteil 10 hat eine rahmenseitige Grundplatte 11 zur Lagerung der Lenkeranordnung 4. Das flügelseitige Beschlagteil 7 hat eine flügelseitige Grundplatte 12. Weiterhin hat das flügelseitige Beschlagteil 7 eine Justiervorrichtung 13 zur Einstellung der Position der in Figur 1 dargestellten Lagerung 9 des Lenkerarms 8 an der flügelseitigen Grundplatte 12. Die Bauteile des Scherenlagers 3 sind zur Verdeutlichung in Figur 3 in einer von Figur 2 aus gesehen gegenüberliegenden Seite dargestellt. Figure 2 shows the scissor stay 3 before assembly. It can be seen here that the scissor-type bearing 3 has a frame-side fitting part 10 opposite the wing-side fitting part 7. The frame-side fitting part 10 has a frame-side base plate 11 for mounting the handlebar arrangement 4. The wing-side fitting part 7 has a wing-side base plate 12. Furthermore, the wing-side fitting part 7 has an adjusting device 13 for adjusting the position of the in Figure 1 illustrated bearing 9 of the arm 8 on the wing-side base plate 12. The components of the scissor stay 3 are shown in Figure 3 in one of Figure 2 shown from the opposite side.

Die in Figur 1 dargestellten Lagerungen 6, 9 des Scherenarms 5 an dem Lenkerarm 8 und an der flügelseitigen Grundplatte 12 weisen jeweils einen in dem Scherenarm 5 angeordneten Gelenkbolzen 14, 15 auf. Der Lenkerarm 8 und die flügelseitige Grundplatte 12 weisen Aufnahmen 16, 17 für die Gelenkbolzen 14, 15 auf. Die in der Grundplatte 12 angeordnete Aufnahme 16 für die Lagerung 6 des Scherenarms 5 ist als Langloch ausgebildet und ermöglicht ein entlang gleiten des darin geführten Gelenkbolzens 14.In the Figure 1 Bearings 6, 9 of the scissor arm 5 shown on the handlebar arm 8 and on the wing-side base plate 12 each have a pivot pin 14, 15 arranged in the scissor arm 5. The link arm 8 and the wing-side base plate 12 have receptacles 16, 17 for the hinge pins 14, 15. The receptacle 16 arranged in the base plate 12 for the mounting 6 of the scissor arm 5 is designed as an elongated hole and enables the articulation pin 14 guided therein to slide along it.

Die Lagerungen des Scherenarms 5 an dem Lenkerarm 8 und an der flügelseitigen Grundplatte 12 weisen jeweils eine Rastverbindung 18, 19 auf. Die Fügerichtung der Rastverbindungen 18, 19 verläuft in Schließrichtung des Flügels 2 und damit in die Richtung, in die der Flügel 2 in den Rahmen 1 bewegbar ist. Die flügelseitige Grundplatte 12 und der Lenkerarm 8 haben an den Aufnahmen 16, 17 rinnenförmige Auflaufschrägen 20, 21. Der Lenkerarm 8 weist zudem für die Auflaufschrägen 20, 21 eine Verbreiterung 22 auf. Der das freie Ende des Scherenarms 5 an der flügelseitigen Grundplatte 12 lagernder Gelenkbolzen 14 ist drehbar in dem Scherenarm 5 angeordnet und drehfest mit einem Sicherungsblech 23 verbunden. Weiterhin hat dieser Gelenkbolzen 14 einen Arretierkopf 24 mit einem Quersteg 25. In der dargestellten Stellung ist der Quersteg 25 parallel zur als Langloch ausgebildeten Aufnahme 16 ausgerichtet und lässt sich damit beim Fügen der Rastverbindung 18 in die Aufnahme 16 einführen. Das Sicherungsblech 23 weist dem Scherenarm 5 zugewandte Rasthaken 26, 26' auf.The bearings of the scissor arm 5 on the handlebar arm 8 and on the wing-side base plate 12 each have a latching connection 18, 19. The joining direction of the latching connections 18, 19 runs in the closing direction of the wing 2 and thus in the direction in which the wing 2 can be moved into the frame 1. The wing-side base plate 12 and the link arm 8 have groove-shaped run-up slopes 20, 21 on the receptacles 16, 17. The link arm 8 also has a widening 22 for the run-up slopes 20, 21. The hinge pin 14 which supports the free end of the scissor arm 5 on the wing-side base plate 12 is rotatably arranged in the scissor arm 5 and non-rotatably connected to a locking plate 23. Furthermore, this hinge pin 14 has a locking head 24 with a cross bar 25. In the position shown, the cross bar 25 is aligned parallel to the receptacle 16 designed as an elongated hole and can thus be inserted into the receptacle 16 when the latching connection 18 is joined. The locking plate 23 has the latching hooks 26, 26 'facing the scissor arm 5.

Figur 4 zeigt vergrößert eine perspektivische Darstellung der Lagerungen 6, 9 des Scherenarms 5 an der flügelseitigen Grundplatte 12 und dem Lenkerarm 8. Der Arretierkopf 24 des an dem freien Ende des Scherenarms 5 angeordneten Gelenkbolzens 14 ist gegenüber der in den Figuren 2 und 3 dargestellten Stellung verdreht, so dass der Quersteg 25 die Aufnahme 16 in der flügelseitigen Grundplatte 12 hintergreift. Durch die Verdrehung befindet sich auch das Sicherungsblech 23 in einer parallel zum Scherenarm 5 weisenden Stellung. Die Rasthaken 26, 26' des Sicherungsblechs 23 umgreifen den Scherenarm 5 und sichern damit diesen Gelenkbolzen 14 gegen eine Verdrehung. Figure 4 shows an enlarged perspective view of the bearings 6, 9 of the scissor arm 5 on the wing-side base plate 12 and the link arm 8. The locking head 24 of the articulated bolt 14 arranged on the free end of the scissor arm 5 is opposite that in FIGS Figures 2 and 3 shown position rotated so that the crossbar 25 engages behind the receptacle 16 in the wing-side base plate 12. Due to the rotation, the locking plate 23 is also in a position pointing parallel to the scissor arm 5. Grasp the locking hooks 26, 26 'of the locking plate 23 the scissor arm 5 and thus secure this hinge pin 14 against rotation.

Figur 5 zeigt in einer Schnittdarstellung durch die Lagerung 9 des Scherenarms 5 an dem Lenkerarm 8, dass die Auflaufschräge 21 nahe der Aufnahme 17 eine geringere Steigung aufweist, als in einem von der Aufnahme 17 entfernten Bereich. Figure 5 shows in a sectional view through the mounting 9 of the scissor arm 5 on the handlebar arm 8 that the run-up slope 21 near the receptacle 17 has a smaller slope than in an area distant from the receptacle 17.

Zur Montage werden zunächst die in den Figuren 2 und 3 dargestellten Beschlagteile 7, 10 an dem Rahmen 1 und dem Flügel 2 montiert. Zum Fügen der Rastverbindungen 18, 19 wird der Flügel 2 in den Rahmen 1 gedrückt. Dabei gleiten die freien Enden der Gelenkbolzen 14, 15 über die Auflaufschrägen 20, 21 bis sie in den Aufnahmen 16, 17 einschnappen. Dabei federn der Scherenarm 5, der Lenkerarm 8 und die Lenkeranordnung 4. Anschließend wird der Flügel 2 wieder in die in Figur 1 dargestellte Drehstellung bewegt und das Sicherungsblech 23 über den Scherenarm 5 verschwenkt, bis die Rasthaken 26, 26' den Scherenarm 5 umgreifen.For assembly, the first steps in the Figures 2 and 3 Fitting parts 7, 10 shown mounted on the frame 1 and the sash 2. To join the latching connections 18, 19, the wing 2 is pressed into the frame 1. The free ends of the hinge pins 14, 15 slide over the run-up slopes 20, 21 until they snap into the receptacles 16, 17. The scissor arm 5, the handlebar arm 8 and the handlebar arrangement 4 spring. Then the wing 2 is again in the in Figure 1 shown rotary position moves and the locking plate 23 pivoted over the scissor arm 5 until the locking hooks 26, 26 'encompass the scissor arm 5.

Claims (9)

  1. A scissor bearing (3) of a rotate-and-tiit fitting for a casement (2) of a window, French window or the like, which can be rotated and tilted against a frame (1), having a frame-side fitting part (10) and a casement-side fitting part (7), having a scissor arm (5) mounted on both fitting parts (7, 10), and having a control arm (8) mounted in the scissor arm (5) and in one of the fitting parts (7), wherein connections of the scissor arm (5) to one of the fitting parts (7) have latching connections (18, 19) and wherein the respective joining directions of the latching connections (18, 19) and a closing direction of the casement (2) are aligned with the frame (1), characterized in that the scissor arm (5) is designed with the one fitting part (10) as a first assembly, which can be pre-assembled, and the control arm (8) with the other fitting part (7) is designed as a second assembly, which can be pre-assembled, that the joint bolts (14, 15) connecting the assemblies and the receiving means (16, 17) supporting the joint bolts (14, 15) are designed as part in each case of a latching connection (18, 19).
  2. The scissor bearing according to Claim 1, characterized in that the joint bolts (14, 15) are arranged in the scissor arm (5).
  3. The scissor bearing according to Claim 1 or 2, characterized in that in each case run-up slopes (20, 21) are arranged on the receiving means (16, 17) for guiding the joint bolts (14, 15) when joining the latch connections (18, 19).
  4. The scissor bearing according to Claim 3, characterized in that the run-up slopes (20, 21) have lower slope close to the receiving means (16, 17) than in a region remote from the receiving means (16, 17).
  5. The scissor bearing according to Claim 3 or 4, characterized in that the run-up slopes (20, 21) have the form of grooves tapering towards the receiving means (16, 17).
  6. The scissor bearing according to any one of Claims 3 to 5, characterized in that the run-up slopes (20, 21) are made as stamped formations of flat material.
  7. The scissor bearing according to any one of Claims 1 to 6, characterized in that at least one of the joint bolts (14) has a locking head (24), which can be introduced in an assembly position into the component having the receiving means (16) and engages behind the receiving means (16) in a locking position.
  8. The scissor bearing according to Claim 7, characterized in that the joint bolt (14) is rotatable, that the locking head (24) has a transverse web (25) arranged on the free end of the joint bolt (14) and that the receiving means (16) receiving the joint bolt (14) is designed as an elongated hole, wherein the transverse web (25) in the one rotational position of the joint bolt (14) can be introduced into the receiving means (16) and in the other rotational position of the joint bolt (14) engages behind the receiving means (16).
  9. The scissor bearing according to Claim 7 or 8, characterized in that the rotatable joint bolt (14) is connected in a rotationally fixed manner to the securing plate (23) and that the securing plate (23) is latched with the scissor arm (5) in the locking position of the locking head (24).
EP17150521.7A 2016-02-04 2017-01-06 Stay bearing of a tilt-rotate lining Active EP3203004B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17150521T PL3203004T3 (en) 2016-02-04 2017-01-06 Stay bearing of a tilt-rotate lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016201677.6A DE102016201677A1 (en) 2016-02-04 2016-02-04 Scissor bearing of a turn-tilt fitting

Publications (2)

Publication Number Publication Date
EP3203004A1 EP3203004A1 (en) 2017-08-09
EP3203004B1 true EP3203004B1 (en) 2020-03-18

Family

ID=57749863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17150521.7A Active EP3203004B1 (en) 2016-02-04 2017-01-06 Stay bearing of a tilt-rotate lining

Country Status (3)

Country Link
EP (1) EP3203004B1 (en)
DE (1) DE102016201677A1 (en)
PL (1) PL3203004T3 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229254A5 (en) 1969-09-10 1974-12-06 France Etat
DE10222731A1 (en) * 2002-05-23 2003-12-04 Roto Frank Ag Hinge assembly for swinging door or window has band connected to L-shaped member connected to door leaf and associated with L-shaped locking member
ITTO20040439A1 (en) 2004-06-28 2004-09-28 Savio Spa UPPER ARTICULATION GROUP FOR OPENING DOORS AND SHUTTER FRAMES
DE102010029664A1 (en) * 2010-06-02 2011-12-08 Aug. Winkhaus Gmbh & Co. Kg For concealed arrangement provided corner bearing
DE102010030027A1 (en) 2010-06-14 2011-12-15 Aug. Winkhaus Gmbh & Co. Kg Upper bearing for a wing pivoting against a frame of a window

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
DE102016201677A1 (en) 2017-08-10
PL3203004T3 (en) 2020-09-21
EP3203004A1 (en) 2017-08-09

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