EP3621486B1 - Pivot fitting and item of furniture - Google Patents
Pivot fitting and item of furniture Download PDFInfo
- Publication number
- EP3621486B1 EP3621486B1 EP18722019.9A EP18722019A EP3621486B1 EP 3621486 B1 EP3621486 B1 EP 3621486B1 EP 18722019 A EP18722019 A EP 18722019A EP 3621486 B1 EP3621486 B1 EP 3621486B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- claw
- lever
- pivot fitting
- fitting according
- furniture
- 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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Links
- 210000000078 claw Anatomy 0.000 claims description 113
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 210000002105 tongue Anatomy 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/02—Head -, foot -, or like rests for beds, sofas or the like of detachable or loose type
- A47C20/023—Arm supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/541—Supports for the arms of adjustable type
Definitions
- the present invention relates to a swivel fitting according to the preamble of claim 1 and a piece of furniture with such a swivel fitting.
- Generic swivel fittings have two levers that can be fixed relative to one another and which can be fixed via a clamping mechanism with which the two levers can be fixed in different angular positions within a predetermined angle relative to one another against a torque acting in the return direction and pivoted in the return direction when the clamping mechanism is deactivated.
- Such a generic swivel fitting is, for example, from DE 10 2011 017 301 B4 famous. Such swivel fittings have proven themselves in practice.
- the toothed disk itself has an external toothing into which a pawl engages, with which the swivel fitting can be locked in a predetermined position.
- the toothed disc can be moved in the return direction despite being locked by the pawl together with a swiveling movement of the one lever, overcoming the frictional force with respect to the two clamping discs.
- a disadvantage of this prior art mentioned above is that the triggering torque of such a friction-based solution for overload protection is very low, in particular in the range of 8 to 15 Nm, which often leads to unwanted triggering of the swivel fitting.
- the object of the present invention is to further develop a swivel fitting in such a way that the swivel fitting has improved overload protection.
- Another object of the invention is to provide a piece of furniture with which the functioning of components that are movable on the piece of furniture is improved.
- the first object is achieved by a swivel fitting with the features of claim 1.
- the second object is achieved by a piece of furniture with the features of claim 16.
- the pivot fitting according to the invention in particular for movable furniture parts on furniture, has a first lever and a second lever, which are pivotably mounted to each other about a pivot axis from a basic position by a predetermined angle in an adjustment direction and a return direction.
- the swivel fitting has a clamping mechanism with which the two levers can be fixed in different angular positions within the predetermined angle relative to one another against a torque acting in the return direction and can be pivoted in the return direction when the clamping mechanism is deactivated.
- the swivel fitting also has an overload clutch with which the first lever can be swiveled in the return direction relative to the second lever when a predetermined torque is exceeded when the clamping mechanism is activated.
- the overload clutch is designed as a claw clutch, which is arranged between the first lever and the second lever as a structural unit that is not directly integrated into the clamping or latching mechanism.
- Such a claw coupling is characterized in particular by the fact that it only occurs at larger release torques, in particular of an order of magnitude triggers of at least 60 Nm, which largely prevents false tripping.
- Such a claw coupling is further characterized in that it can be used with differently constructed swivel fittings, since it is not integrated directly into the clamping or latching mechanism of the swivel fitting.
- the claw coupling has a housing, at least one spring element, in particular designed as a plate spring, a first claw plate coupled non-rotatably to a first lever and a second claw plate coupled non-rotatably to the second of the levers, as well as respective connecting elements for the axial connection of one lever to one Claw plate.
- the spring element, the claw plates and parts of the connecting elements are received in the housing, with respective end pieces of the connecting elements protruding from the housing being coupled to a respective one of the levers.
- the claw plates have respective elevations and depressions on annular surfaces facing one another in the assembled state.
- the elevations and depressions are shaped in such a way that the elevations of one of the claw plates rest in a latching position in the depressions of the other claw plate and the elevations of one of the claw plates rest on the annular surface next to the depressions due to relative rotation to one another about the pivot axis.
- the coding of the elevations and depressions is selected such that the latching position can be assumed at angular positions of the claw plates spaced 180 ° from one another, which enables the released claw clutch to be easily re-engaged.
- the first claw plate has a central receptacle with a polygonal or toothed inner edge, in which a polygonal or externally toothed power shaft received in the lever head of the first lever is received in the assembled state, which ensures a simple connection of the claw coupling to the first lever .
- an axially extending force shaft with a polygonal or toothed outer surface extends from an annular surface of the second claw plate facing away from the first claw plate, which in the assembled state engages in a polygonal or internally toothed receptacle formed in the lever head of the second lever.
- the power shaft on the second claw plate is formed in one piece with the second claw plate.
- the claw plate is designed in particular as a sintered component.
- the housing of the claw coupling has a cylindrical outer surface, from the edge of which facing the first lever bending tongues extend axially before the assembly of the claw coupling, which after insertion of the at least one spring element, the claw plates and the connecting elements radially inward are bent so that the claw plates are pressed against one another by the at least one spring element under prestress.
- annular surface of the first claw plate facing away from the second claw plate is provided with several depressions in which the radially inwardly bent tongues of the housing lie.
- the first claw plate is non-rotatably coupled to the housing of the claw coupling, so that the second claw plate can rotate out of the lock in the event of an overload.
- connecting elements are provided which are preferably designed as rivets.
- rivet heads of the connecting elements are preferably received in a recess of the second claw plate in a recess in the second claw plate in a mutually supporting manner.
- the furniture according to the invention is characterized by at least one swivel fitting as described above.
- the reference numeral 1 denotes a variant of a swivel fitting according to the invention as a whole.
- a swivel fitting 1 is used in particular to enable a swivel movement of movable furniture parts on furniture, such as an armrest 103 or a backrest, headrest or footrest of a piece of furniture 100 designed as seating or reclining furniture, as shown in FIG Figures 11-13 is shown.
- the swivel fitting 1 has, as in the Figures 1 to 4 shown, a first lever 2 and a second lever 3.
- the two levers 2, 3 are mounted pivotably relative to one another about a pivot axis D from a basic position by a predetermined angle ⁇ in an adjustment direction V and a return direction R.
- a clamping or latching mechanism 23 of the swivel fitting 1 arranged here between two lever heads 22a and 22b is designed so that the two levers 2, 3 can be fixed in different angular positions within the predetermined angle ⁇ relative to one another against a torque acting in the return direction R and with the clamping deactivated - Or latching mechanism 23 can be pivoted in the return direction R.
- the swivel fitting 1 has an overload clutch with which the first lever 2 relative to the second lever 3 when a predetermined torque is exceeded when the clamping or locking mechanism is activated 23 can be pivoted in the return direction R.
- the overload clutch is designed here as a claw clutch 4, which is a structural unit between the first lever 2 and the second lever 3, as shown in FIG Figures 1 and 4th is arranged.
- the claw coupling 4 has a housing 41 in which two spring elements 42, preferably designed as cup springs, two claw plates and connecting elements 45, 46 for the axial connection of a lever 2, 3 with one of the claw plates 43, 44 are accommodated.
- the connecting elements 45, 46 protrude from the housing 41 with end pieces.
- the first claw plate 43 is non-rotatably coupled to a power shaft 24 coupled to the clamping mechanism 23.
- the second jaw plate 44 in detail in FIGS Figures 10a) and 10b ) shown is coupled to the second lever 3 in a rotationally fixed manner.
- the housing 41 of the dog clutch 4 is shown in detail in Figure 8 shown.
- the housing 41 of the claw coupling 4 has a cylindrical outer surface 411, from the edge of which facing the first lever 2 bending tongues 414 extend axially before the claw coupling is assembled. This state before the assembly of the dog clutch 4 is shown in FIG Figure 8 shown.
- the bending tongues 414 are bent radially inward such that the claw plates 43, 44 are pressed against one another by the spring elements 42 under pretension.
- the claw clutch 4 is preferably set in such a way that the torque to be exerted is in the range from 60 Nm to 120 Nm.
- a central recess 413 is provided, through which a coupling piece 449 coupling the second claw plate 44 to the second lever 3 can be pushed.
- the two claw plates 43, 44 are in the Figures 9a, 9b and 10a and 10b shown in detail.
- the first claw plate 43 has a plurality of elevations 432, 433 on an annular surface 431 facing the second claw plate 44.
- the elevations 432, 433 have radial side edges.
- the width of the elevations 432, 433 in the circumferential direction of the annular surface 431 are different from one another. This results in a coding of the elevations 432, 433 such that the latching position of the claw plates 43, 44 in relation to one another in the exemplary embodiment shown here can only be assumed at angular positions of the claw plates 43, 44 spaced 180 ° from one another.
- the second claw plate 44 has depressions 442, 443 corresponding to the dimensions of the elevations 432, 433, so that the elevations 432, 433 of the first claw plate 43 rest in a latching position in the recesses 442, 443 of the second claw plate 44.
- the two claw plates 43, 44 are axially spaced by the amount of overlap of the claws against the spring force and rotated relative to one another about the pivot axis D in such a way that the elevations 432 , 433 rest on the annular surface 441 next to the depressions 442, 443 of the second claw plate 44.
- the radial side edges of the elevations 432, 433 and the depressions 442, 443 are preferably chamfered and / or rounded.
- the annular surface 435 of the first claw plate 43 facing away from the second claw plate 44 has several recesses 436 in which the radially inwardly bent tongues 414 of the housing 41 are located.
- the first claw plate 43 has a central receptacle 437 with a polygonal or toothed inner edge, in which, in the assembled state, a polygonal or externally toothed power shaft 24 received in the lever head 22 of the first lever 2 is received.
- the second claw plate 44 shown here extends from an annular surface 445 of the second claw plate 44 facing away from the first claw plate 43, an axially extending power shaft 447 with a polygonal or toothed outer surface, which in the assembled state turns into a lever head 32 of the second Lever 3 molded polygonal or internally toothed receptacle engages, as in the Figures 3 and 4th is shown.
- the connecting elements 45, 46 serve to axially fix the claw coupling 4 with the two levers 2, 3.
- the connecting elements 45, 46 are preferably designed as rivets.
- rivet heads 452, 462 of the connecting elements 45, 46 are mutually supportive against one another.
- the rivet heads 452, 462 are located in a recess 444 in the second claw plate 44.
- rivets instead of the rivet, it is also conceivable to use screws or other connecting elements.
- screws or other connecting elements For example, bolts with a groove and a locking ring can also be used as connecting elements.
- the connecting elements can also each be designed in one piece with one of the claw plates 43, 44.
- the two claw plates 43, 44 are preferably designed as sintered components.
- the power shaft 447 of the second claw plate 44 is preferably provided with a round cylindrical neck piece 446, onto which the spring elements 42 are threaded in the assembled state.
- the first lever 2 with the claw coupling 4 can also be coupled directly to a movable furniture part.
- a bracket or a profile of the movable furniture part is coupled to the power shaft 447 and secured by the connecting element 45.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Pivots And Pivotal Connections (AREA)
- Mechanical Operated Clutches (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
Die vorliegende Erfindung betrifft einen Schwenkbeschlag gemäß dem Oberbegriff des Anspruchs 1 sowie ein Möbel mit einem solchen Schwenkbeschlag.The present invention relates to a swivel fitting according to the preamble of
Gattungsgemäße Schwenkbeschläge weisen zwei relativ zueinander fixierbare Hebel auf, die über einen Klemmmechanismus, mit dem die beiden Hebel in unterschiedlichen Winkelstellungen innerhalb eines vorbestimmten Winkels relativ zueinander entgegen eines in Rückstellrichtung wirkenden Drehmoments fixierbar und bei deaktiviertem Klemmmechanismus in Rückstellrichtung verschwenkbar sind.Generic swivel fittings have two levers that can be fixed relative to one another and which can be fixed via a clamping mechanism with which the two levers can be fixed in different angular positions within a predetermined angle relative to one another against a torque acting in the return direction and pivoted in the return direction when the clamping mechanism is deactivated.
Ein solcher gattungsgemäßer Schwenkbeschlag ist beispielsweise aus der
Zur Vermeidung von Beschädigungen infolge einer Überbelastung eines solchen Schwenkbeschlages ist bei dem Schwenkbeschlag gemäß
Die Zahnscheibe selbst weist eine Außenverzahnung auf, in die eine Klinke eingreift, mit der der Schwenkbeschlag in einer vorbestimmten Stellung verrastet werden kann.The toothed disk itself has an external toothing into which a pawl engages, with which the swivel fitting can be locked in a predetermined position.
Bei Überbelastung des Schwenkbeschlages kann sich die Zahnscheibe trotz Verrastung durch die Klinke zusammen mit einer Schwenkbewegung des einen Hebels unter Überwindung der Reibkraft gegenüber der beiden Klemmscheiben in Rückstellrichtung bewegt werden.If the swivel fitting is overloaded, the toothed disc can be moved in the return direction despite being locked by the pawl together with a swiveling movement of the one lever, overcoming the frictional force with respect to the two clamping discs.
Als nachteilig hat sich bei diesem vorgenannten Stand der Technik erwiesen, dass das Auslösemoment einer solchen reibungsgebundenen Lösung für einen Überlastschutz sehr niedrig, insbesondere im Bereich von 8 bis 15 Nm liegt, was häufig zu ungewolltem Auslösen des Schwenkbeschlages führt.A disadvantage of this prior art mentioned above is that the triggering torque of such a friction-based solution for overload protection is very low, in particular in the range of 8 to 15 Nm, which often leads to unwanted triggering of the swivel fitting.
Aus der
Aus der
Aufgabe der vorliegenden Erfindung ist es, einen Schwenkbeschlag dahingehend weiterzuentwickeln, dass der Schwenkbeschlag über einen verbesserten Überlastschutz verfügt.The object of the present invention is to further develop a swivel fitting in such a way that the swivel fitting has improved overload protection.
Weitere Aufgabe der Erfindung ist es, ein Möbel bereitzustellen, mit dem die Funktionsweise von an dem Möbel beweglichen Bauteilen verbessert ist.Another object of the invention is to provide a piece of furniture with which the functioning of components that are movable on the piece of furniture is improved.
Die erste Aufgabe wird durch einen Schwenkbeschlag mit den Merkmalen des Anspruchs 1 gelöst.The first object is achieved by a swivel fitting with the features of
Die zweite Aufgabe wird durch ein Möbel mit den Merkmalen des Anspruchs 16 gelöst.The second object is achieved by a piece of furniture with the features of claim 16.
Der erfindungsgemäße Schwenkbeschlag, insbesondere für bewegliche Möbelteile an Möbeln, weist einen ersten Hebel und einen zweiten Hebel auf, die um eine Schwenkachse aus einer Grundstellung heraus um einen vorbestimmten Winkel in einer Verstellrichtung und einer Rückstellrichtung schwenkbar zueinander gelagert sind.The pivot fitting according to the invention, in particular for movable furniture parts on furniture, has a first lever and a second lever, which are pivotably mounted to each other about a pivot axis from a basic position by a predetermined angle in an adjustment direction and a return direction.
Des Weiteren weist der Schwenkbeschlag einen Klemmmechanismus auf, mit dem die beiden Hebel in unterschiedlichen Winkelstellungen innerhalb des vorbestimmten Winkels relativ zueinander entgegen eines in Rückstellrichtung wirkenden Drehmoments fixierbar und bei deaktiviertem Klemmmechanismus in Rückstellrichtung verschwenkbar sind.Furthermore, the swivel fitting has a clamping mechanism with which the two levers can be fixed in different angular positions within the predetermined angle relative to one another against a torque acting in the return direction and can be pivoted in the return direction when the clamping mechanism is deactivated.
Der Schwenkbeschlag weist des Weiteren eine Überlastkupplung auf, mit der der erste Hebel relativ zum zweiten Hebel bei Überschreiten eines vorbestimmten Drehmoments bei aktiviertem Klemmmechanismus in Rückstellrichtung verschwenkbar ist.The swivel fitting also has an overload clutch with which the first lever can be swiveled in the return direction relative to the second lever when a predetermined torque is exceeded when the clamping mechanism is activated.
Die Überlastkupplung ist als Klauenkupplung ausgebildet, die als nicht direkt in den Klemm- oder Rastmechanismus integrierte Baueinheit zwischen dem ersten Hebel und dem zweiten Hebel angeordnet ist.The overload clutch is designed as a claw clutch, which is arranged between the first lever and the second lever as a structural unit that is not directly integrated into the clamping or latching mechanism.
Durch die Montage einer solchen Klauenkupplung zwischen dem ersten Hebel und zweiten Hebel wird ein zuverlässiger Überlastschutz gewährleistet.The installation of such a claw coupling between the first lever and the second lever ensures reliable overload protection.
Eine solche Klauenkupplung zeichnet sich insbesondere dadurch aus, dass diese erst bei größeren Auslösemomenten, insbesondere in einer Größenordnung von wenigstens 60 Nm auslöst, wodurch Fehlauslösungen weitgehend vermieden werden.Such a claw coupling is characterized in particular by the fact that it only occurs at larger release torques, in particular of an order of magnitude triggers of at least 60 Nm, which largely prevents false tripping.
Eine solche Klauenkupplung zeichnet sich des Weiteren dadurch aus, dass sie bei unterschiedlich aufgebauten Schwenkbeschlägen einsetzbar ist, da sie nicht direkt in den Klemm- oder Rastmechanismus des Schwenkbeschlags integriert ist.Such a claw coupling is further characterized in that it can be used with differently constructed swivel fittings, since it is not integrated directly into the clamping or latching mechanism of the swivel fitting.
Vorteilhafte Ausführungsvarianten der Erfindung sind Gegenstand der Unteransprüche.Advantageous variant embodiments of the invention are the subject of the subclaims.
Gemäß einer vorteilhaften Ausführungsvariante weist die Klauenkupplung ein Gehäuse auf, wenigstens ein insbesondere als Tellerfeder ausgebildetes Federelement, eine mit einem ersten Hebel drehfest gekoppelte erste Klauenplatte und eine mit dem zweiten der Hebel drehfest gekoppelte zweite Klauenplatte sowie jeweilige Verbindungselemente zur axialen Verbindung jeweils eines Hebels mit einer Klauenplatte.According to an advantageous embodiment variant, the claw coupling has a housing, at least one spring element, in particular designed as a plate spring, a first claw plate coupled non-rotatably to a first lever and a second claw plate coupled non-rotatably to the second of the levers, as well as respective connecting elements for the axial connection of one lever to one Claw plate.
Das Federelement, die Klauenplatten und Teilstücke der Verbindungselemente sind dabei in dem Gehäuse aufgenommen, wobei jeweilige Endstücke der Verbindungselemente aus dem Gehäuse hervorstehend mit einem jeweiligen der Hebel gekoppelt sind.The spring element, the claw plates and parts of the connecting elements are received in the housing, with respective end pieces of the connecting elements protruding from the housing being coupled to a respective one of the levers.
Die Klauenplatten weisen gemäß einer Ausführungsvariante jeweilige Erhebungen und Vertiefungen auf im montierten Zustand einander zugewandten Ringflächen auf.According to one embodiment variant, the claw plates have respective elevations and depressions on annular surfaces facing one another in the assembled state.
Dabei sind die Erhebungen und Vertiefungen derart geformt, dass die Erhebungen der einen der Klauenplatte in einer Raststellung in den Vertiefungen der anderen Klauenplatte einliegen und durch relative Verdrehung zueinander um die Schwenkachse die Erhebungen der einen der Klauenplatten auf der Ringfläche neben den Vertiefungen aufliegen.The elevations and depressions are shaped in such a way that the elevations of one of the claw plates rest in a latching position in the depressions of the other claw plate and the elevations of one of the claw plates rest on the annular surface next to the depressions due to relative rotation to one another about the pivot axis.
Gemäß einer weiteren Ausführungsvariante ist die Codierung der Erhebungen und Vertiefungen derart gewählt, dass die Raststellung an um 180° voneinander beabstandeten Winkelstellungen der Klauenplatten zueinander einnehmbar ist, was ein einfaches Wiedereinrasten der ausgelösten Klauenkupplung ermöglicht.According to a further embodiment variant, the coding of the elevations and depressions is selected such that the latching position can be assumed at angular positions of the claw plates spaced 180 ° from one another, which enables the released claw clutch to be easily re-engaged.
Nach einer weiteren Ausführungsvariante der Erfindung weist die erste Klauenplatte eine zentrale Aufnahme mit polygonalem oder verzahntem Innenrand auf, in der im montierten Zustand eine im Hebelkopf des ersten Hebels aufgenommene polygonale oder außenverzahnte Kraftwelle aufgenommen ist, was eine einfache Anbindung der Klauenkupplung an den ersten Hebel gewährleistet.According to a further embodiment of the invention, the first claw plate has a central receptacle with a polygonal or toothed inner edge, in which a polygonal or externally toothed power shaft received in the lever head of the first lever is received in the assembled state, which ensures a simple connection of the claw coupling to the first lever .
Nach einer weiteren Ausführungsvariante erstreckt sich von einer von der ersten Klauenplatte abgewandten Ringfläche der zweiten Klauenplatte eine axial erstreckende Kraftwelle mit polygonaler oder verzahnter Mantelfläche, die im montierten Zustand in eine im Hebelkopf des zweiten Hebels angeformte polygonale oder innenverzahnte Aufnahme eingreift.According to a further embodiment variant, an axially extending force shaft with a polygonal or toothed outer surface extends from an annular surface of the second claw plate facing away from the first claw plate, which in the assembled state engages in a polygonal or internally toothed receptacle formed in the lever head of the second lever.
Dadurch ist eine Anbindung der aus dem ersten Hebel hervorstehenden Kraftwelle mit dem zweiten Hebel und der Zwischenschaltung der Klauenkupplung gewährleistet.This ensures that the power shaft protruding from the first lever is connected to the second lever and the interconnection of the claw clutch.
Besonders bevorzugt ist die Kraftwelle an der zweiten Klauenplatte einstückig mit der zweiten Klauenplatte ausgebildet. Die Klauenplatte ist dabei insbesondere als Sinterbauteil ausgebildet.Particularly preferably, the power shaft on the second claw plate is formed in one piece with the second claw plate. The claw plate is designed in particular as a sintered component.
Nach einer weiteren Ausführungsvariante der Erfindung weist das Gehäuse der Klauenkupplung eine zylindrische Mantelfläche auf, von deren dem ersten Hebel zugewandten Rand sich vor dem Zusammenbau der Klauenkupplung Biegezungen axial erstrecken, die nach Einsetzen des wenigstens einen Federelements, der Klauenplatten und der Verbindungselemente radial derart nach innen umgebogen sind, dass die Klauenplatten von dem wenigstens einen Federelement unter Vorspannung aneinander gedrückt sind.According to a further embodiment of the invention, the housing of the claw coupling has a cylindrical outer surface, from the edge of which facing the first lever bending tongues extend axially before the assembly of the claw coupling, which after insertion of the at least one spring element, the claw plates and the connecting elements radially inward are bent so that the claw plates are pressed against one another by the at least one spring element under prestress.
Mithilfe dieser radial nach innen gebogenen Zungen ist in einfacher Weise das für das Ausrasten der Klauenkupplung notwendige Drehmoment einstellbar.With the help of these radially inwardly bent tongues, the torque required for disengaging the dog clutch can be adjusted in a simple manner.
Um eine definierte Verdrehung nur einer der Klauenplatten zu gewährleisten, ist gemäß einer weiteren bevorzugten Ausführungsvariante eine der zweiten Klauenplatte abgewandte Ringfläche der ersten Klauenplatte mit mehreren Vertiefungen versehen, in der die radial nach innen gebogenen Zungen des Gehäuses einliegen.In order to ensure a defined rotation of only one of the claw plates, according to a further preferred embodiment variant, an annular surface of the first claw plate facing away from the second claw plate is provided with several depressions in which the radially inwardly bent tongues of the housing lie.
Dadurch ist die erste Klauenplatte drehfest mit dem Gehäuse der Klauenkupplung gekoppelt, so dass sich die zweite Klauenplatte im Überlastungsfall aus der Verrastung herausdrehen kann.As a result, the first claw plate is non-rotatably coupled to the housing of the claw coupling, so that the second claw plate can rotate out of the lock in the event of an overload.
Zur axialen Verbindung der Klauenplatten mit dem jeweiligen Hebel sind Verbindungselemente vorgesehen, die bevorzugt als Niete ausgebildet sind.For the axial connection of the claw plates to the respective lever, connecting elements are provided which are preferably designed as rivets.
Dabei sind bevorzugt Nietköpfe der Verbindungselemente gegenseitig abstützend aneinander liegend in einer Aussparung der zweiten Klauenplatte aufgenommen.In this case, rivet heads of the connecting elements are preferably received in a recess of the second claw plate in a recess in the second claw plate in a mutually supporting manner.
Das erfindungsgemäße Möbel zeichnet sich durch wenigstens einen wie oben beschriebenen Schwenkbeschlag aus.The furniture according to the invention is characterized by at least one swivel fitting as described above.
Nachfolgend werden Ausführungsbeispiele der Erfindung anhand der beiliegenden Zeichnungen näher erläutert. Es zeigen:
Figur 1- eine perspektivische Ansicht einer Ausführungsvariante eines erfindungsgemäßen Schwenkbeschlages,
2, 3 und 4Figuren - unterschiedliche Ansichten des Schwenkbeschlags aus
,Figur 1 - Figuren 5a und 5b
- unterschiedliche perspektivische Ansichten der Klauenkupplung
- Figur 6
- eine Schnittansicht durch die Klauenkupplung gemäß
Figuren 5a oder 5b , - Figur 7
- eine perspektivische Explosionsdarstellung der Klauenkupplung,
- Figur 8
- eine perspektivische Einzeldarstellung des Gehäuses der Klauenkupplung vor der Montage,
- Figuren 9a und 9b
- jeweilige perspektivische Darstellungen einer ersten Klauenplatte der Klauenkupplung,
- Figuren 10a und 10b
- perspektivische Darstellungen der zweiten Klauenplatte der Klauenkupplung und
- Figuren 11 bis 13
- perspektivische Darstellungen eines Möbels mit Armlehne in unterschiedlichen Rastpositionen.
- Figure 1
- a perspective view of an embodiment of a swivel fitting according to the invention,
- Figures 2, 3 and 4
- different views of the swivel fitting
Figure 1 , - Figures 5a and 5b
- different perspective views of the claw coupling
- Figure 6
- a sectional view through the dog clutch according to
Figures 5a or 5b , - Figure 7
- a perspective exploded view of the claw coupling,
- Figure 8
- a perspective individual representation of the housing of the claw coupling before assembly,
- Figures 9a and 9b
- respective perspective representations of a first claw plate of the claw coupling,
- Figures 10a and 10b
- perspective views of the second claw plate of the claw coupling and
- Figures 11 to 13
- perspective representations of a piece of furniture with armrests in different locking positions.
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 Schwenkbeschlages, der Hebel, der Klauenkupplung, der Klauenplatte, des Gehäuses und dergleichen. Diese Begriffe sind nicht einschränkend zu verstehen, d.h., durch verschiedene Arbeitsstellungen oder die spiegelsymmetrische Auslegung oder dergleichen können sich diese Bezüge ändern.In the following description of the figures, terms such as above, below, left, right, front, rear, etc. relate exclusively to the exemplary representation and position of the swivel fitting, the lever, the claw coupling, the claw plate, the housing and the like selected in the respective figures. These terms are not to be understood as restrictive, i.e. these references may change due to different working positions or the mirror-symmetrical design or the like.
In den
Der Schwenkbeschlag 1 weist, wie in den
Ein hier zwischen zwei Hebelköpfen 22a und 22b angeordneter Klemm- oder Rastmechanismus 23 des Schwenkbeschlags 1 ist so ausgeführt, dass die beiden Hebel 2, 3 in unterschiedlichen Winkelstellungen innerhalb des vorbestimmten Winkels α relativ zueinander entgegen einer in Rückstellrichtung R wirkenden Drehmoments fixierbar und bei deaktiviertem Klemm- oder Rastmechanismus 23 in Rückstellrichtung R verschwenkbar sind.A clamping or latching
Dies ermöglicht beispielsweise die Einstellung einer Armlehne 103 oder einer Kopfstütze eines Möbels 100, bei der die Armlehne 103 bzw. die Kopfstütze mit dem zweiten Hebel 3 verbunden ist, um diese in eine für den Benutzer angenehme Position zu verschwenken und in der gewünschten Position zu verrasten.This enables, for example, the setting of an
Um den Schwenkbeschlag 1 sowie die Möbelteile vor einer auftretenden Überlast und dadurch bedingten Zerstörung oder Beschädigung zu schützen, weist der Schwenkbeschlag 1 eine Überlastkupplung auf, mit der der erste Hebel 2 relativ zum zweiten Hebel 3 bei Überschreiten eines vorbestimmten Drehmoments bei aktiviertem Klemm- oder Rastmechanismus 23 in Rückstellrichtung R verschwenkbar ist.In order to protect the swivel fitting 1 and the furniture parts from an overload and the destruction or damage caused by it, the swivel fitting 1 has an overload clutch with which the
Die Überlastkupplung ist hier als Klauenkupplung 4 ausgebildet, die als Baueinheit zwischen dem ersten Hebel 2 und dem zweiten Hebel 3, wie gezeigt in den
Wie in den
Die Verbindungselemente 45, 46 stehen dabei mit Endstücken aus dem Gehäuse 41 hervor.The connecting
Die erste Klauenplatte 43 ist mit einer mit dem Klemmmechanismus 23 gekoppelten Kraftwelle 24 drehfest gekoppelt.The
Die zweite Klauenplatte 44, im Detail in den
Denkbar ist es auch, in dem Gehäuse 41 nur ein oder mehr als zwei solcher Federelemente 42 aufzunehmen.It is also conceivable to accommodate only one or more than two
Das Gehäuse 41 der Klauenkupplung 4 ist im Detail in
Die Biegezungen 414 werden nach dem Einsetzen der Federelemente 42, der Klauenplatten 43, 44 und der Verbindungselemente 45, 46 radial derart nach innen umgebogen, dass die Klauenplatten 43, 44 von den Federelementen 42 unter Vorspannung aneinander gedrückt werden.After the insertion of the
Durch eine geringere oder stärkere Umbiegung dieser Zungen 414 kann das Maß des auszuübenden Drehmoments eingestellt werden, das aufgewandt werden muss, um die Klauenplatten 43, 44 aus einer Raststellung in eine Endraststellung zu verdrehen.By bending these
Bevorzugt wird die Klauenkupplung 4 dabei so eingestellt, dass das auszuübende Drehmoment im Bereich von 60Nm bis 120Nm liegt.The
In einer Basisfläche 412, von der sich die zylindrische Mantelfläche 411 erhebt, ist eine zentrale Ausnehmung 413 vorgesehen, durch die ein die zweite Klauenplatte 44 mit dem zweiten Hebel 3 koppelndes Koppelstück 449 durchsteckbar ist.In a
Die beiden Klauenplatten 43, 44 sind in den
Wie in der
Die Breite der Erhebungen 432, 433 in Umfangsrichtung der Ringfläche 431 sind dabei voneinander verschieden. Dadurch ergibt sich eine Codierung der Erhebungen 432, 433 derart, dass die Raststellung der Klauenplatten 43, 44 zueinander im hier gezeigten Ausführungsbeispiel nur an um 180° voneinander beabstandeten Winkelstellungen der Klauenplatten 43, 44 zueinander einnehmbar ist.The width of the
Die zweite Klauenplatte 44 weist den Abmaßen der Erhebungen 432, 433 entsprechende Vertiefungen 442, 443 auf, so dass die Erhebungen 432, 433 der ersten Klauenplatte 43 in einer Raststellung in den Vertiefungen 442, 443 der zweiten Klauenplatte 44 einliegen.The
Durch relative Verdrehung der Klauenplatten zueinander, die im Falle einer Überbelastung des Schwenkbeschlags 1 eintritt, werden die beiden Klauenplatten 43, 44 um das Maß der Überdeckung der Klauen entgegen der Federkraft axial distanziert und derart relativ zueinander um die Schwenkachse D verdreht, dass die Erhebungen 432, 433 auf der Ringfläche 441 neben den Vertiefungen 442, 443 der zweiten Klauenplatte 44 aufliegen.By relative rotation of the claw plates to one another, which occurs in the event of an overload of the swivel fitting 1, the two
Die radialen Seitenkanten der Erhebungen 432, 433 und der Vertiefungen 442, 443 sind dabei bevorzugt angefast und/oder abgerundet ausgebildet.The radial side edges of the
Um eine drehfeste Verbindung zwischen einer der Klauenplatten 43, 44 und dem Gehäuse 41 herzustellen, weist die der zweiten Klauenplatte 44 abgewandte Ringfläche 435 der ersten Klauenplatte 43 mehrere Vertiefungen 436 auf, in der die radial nach innen gebogenen Zungen 414 des Gehäuses 41 einliegen.In order to establish a rotationally fixed connection between one of the
Wie des Weiteren in den
Wie in
Zur axialen Fixierung der Klauenkupplung 4 mit den beiden Hebeln 2, 3 dienen die Verbindungselemente 45, 46. Die Verbindungselemente 45, 46 sind dabei bevorzugt als Niete ausgebildet.The connecting
Wie in den
Die Nietköpfe 452, 462 liegen in der hier gezeigten Ausführungsvariante in einer Aussparung 444 der zweiten Klauenplatte 44 ein.In the variant embodiment shown here, the rivet heads 452, 462 are located in a
Die voneinander entfernten Enden der Verbindungselemente 45, 46 am Ende der Niethälse 451, 461, die sich in einem Fall durch die erste Klauenplatte 43 und die Kraftwelle 24 und im zweiten Fall durch die zweite Klauenplatte 44 und die an dieser festgelegte oder an dieser angeformten Kraftwelle 447 erstrecken, werden vernietet.The mutually distant ends of the connecting
Anstelle der Niete ist es auch denkbar, Schrauben oder andere Verbindungselemente einzusetzen. Beispielsweise können als Verbindungselemente auch Bolzen mit Nut und Sicherungsring verwendet werden.Instead of the rivet, it is also conceivable to use screws or other connecting elements. For example, bolts with a groove and a locking ring can also be used as connecting elements.
Die Verbindungselemente können auch jeweils einteilig mit einer der Klauenplatten 43, 44 gestaltet sein.The connecting elements can also each be designed in one piece with one of the
Die beiden Klauenplatten 43, 44 sind bevorzugt als Sinterbauteile ausgebildet.The two
Die Kraftwelle 447 der zweiten Klauenplatte 44 ist bevorzugt mit einem rundzylindrischen Halsstück 446 versehen, auf das im montierten Zustand die Federelemente 42 aufgefädelt sind.The
Anstelle des zweiten Hebels 3 des Schwenkbeschlags 1 kann der erste Hebel 2 mit der Klauenkupplung 4 auch direkt mit einem beweglichen Möbelteil gekoppelt werden.Instead of the
Dies ist insbesondere bei Möbeln sinnvoll, die metallische Profile verwenden, wie z.B. bei Stahlrohrmöbeln. Eine Lasche oder ein Profil des beweglichen Möbelteils wird in diesem Fall anstelle des zweiten Hebels 3 mit der Kraftwelle 447 gekoppelt und durch das Verbindungselement 45 gesichert.This is particularly useful for furniture that uses metallic profiles, such as tubular steel furniture. In this case, instead of the
- 11
- SchwenkbeschlagSwivel fitting
- 22
- erster Hebelfirst lever
- 2222nd
- HebelkopfLever head
- 22a22a
- HebelkopfLever head
- 22b22b
- HebelkopfLever head
- 2323
- Klemm-oder RastmechanismusClamping or locking mechanism
- 2424
- KraftwellePower wave
- 33
- zweiter Hebelsecond lever
- 3232
- HebelkopfLever head
- 44th
- KlauenkupplungClaw coupling
- 4141
- Gehäusecasing
- 411411
- MantelflächeOuter surface
- 412412
- BasisflächeBase area
- 413413
- Bohrungdrilling
- 414414
- Zungetongue
- 4242
- FederelementSpring element
- 4343
- erste Klauenplattefirst claw plate
- 431431
- RingflächeRing surface
- 432432
- ErhebungElevation
- 433433
- ErhebungElevation
- 434434
- Bohrungdrilling
- 435435
- RingflächeRing surface
- 436436
- Vertiefungdeepening
- 437437
- Aufnahmerecording
- 438438
- ÜberstandGot over
- 4444
- zweite Klauenplattesecond claw plate
- 441441
- RingflächeRing surface
- 442442
- Vertiefungdeepening
- 443443
- Vertiefungdeepening
- 444444
- Aufnahmeadmission
- 445445
- RingflächeRing surface
- 446446
- HalsstückNeck piece
- 447447
- KraftwellePower wave
- 448448
- Bohrungdrilling
- 4545
- VerbindungselementConnecting element
- 451451
- NiethalsRivet neck
- 452452
- NietkopfRivet head
- 4646
- VerbindungselementConnecting element
- 461461
- NiethalsRivet neck
- 462462
- NietkopfRivet head
- DD.
- Achseaxis
- VV
- VerstellrichtungAdjustment direction
- αα
- Winkelangle
- 100100
- Möbelfurniture
- 101101
- KorpusBody
- 102102
- Rückenlehnebackrest
- 103103
- Armlehnearmrest
Claims (17)
- Pivot fitting (1), in particular for movable furniture parts on items of furniture, having- a first lever (2) and a second lever (3) which are mounted such as to be pivotable relative to one another about a pivot axis (D) out of a basic position through a predetermined angle (α) in an adjustment direction (V) and a restoring direction (R),- a clamping or latching mechanism (23), by which the two levers (2, 3) can be fixed relative to one another in different angle positions within the predetermined angle (α) against a torque acting in the restoring direction (R) and can be pivoted in the restoring direction (R) when the clamping or latching mechanism (23) is deactivated,- an overload coupling, by which the first lever (2) can be pivoted relative to the second lever (3) in the restoring direction (R) when a predetermined torque is exceeded while the clamping or latching mechanism (23) is activated,characterized in that- the overload coupling is configured as a claw coupling (4) which is arranged as a structural unit not directly integrated into the clamping to latching mechanism (23) between the first lever (2) and the second lever (3).
- Pivot fitting according to claim 1, characterized in that the claw coupling (4) has a housing (41), at least one spring element (42), a first claw plate (43) which is coupled to a first of the levers (2, 3) in such a way as to rotate therewith, and a second claw plate (44) which is coupled to the second of the levers (2, 3) in such a way as to rotate therewith.
- Pivot fitting according to claim 2, characterized in that the claw coupling (4) has respective connecting elements (45, 46) for axially connecting a respective lever (2, 3) to a claw plate (43, 44), wherein the spring element (42), the claw plates (43, 44) and portions of the connecting elements (45, 46) are accommodated in the housing (41) and respective end pieces of the connecting elements (45, 46) protrude from the housing (41) and are coupled to a respective one of the levers (2, 3).
- Pivot fitting according to claim 3, characterized in that the claw plates (43, 44) have respective elevations (432, 433) and depressions (442, 443) on annular surfaces (431, 441) which face towards one another in the assembled state, wherein the elevations (432, 433) and depressions (442, 443) are shaped such that the elevations (432, 433) of one of the claw plates (43, 44) come to lie in the depressions (442, 443) of the other of the claw plates (43, 44) in a latching position and, by rotating said claw plates relative to one another about the pivot axis (D), the elevations (432, 433) of one of the claw plates (43, 44) bear against the annular surface (431, 441) next to the depressions (442, 443).
- Pivot fitting according to claim 4, characterized in that the coding of the elevations (432, 433) and depressions (442, 443) is selected such that the latching position can be assumed when the claw plates (43, 44) are in angle positions spaced apart from one another by 180°.
- Pivot fitting according to claim 4 to 5, characterized in that the radial side edges of the elevations (432, 433) and depressions (442, 443) are chamfered and/or rounded.
- Pivot fitting according to one of claims 2 to 6, characterized in that the first claw plate (43) has a central aperture (437) with a polygonal or toothed inner edge, in which a polygonal or externally toothed force-transmitting shaft (24) held in the lever head (22) of the first lever (2) is received in the assembled state.
- Pivot fitting according to one of claims 2 to 7, characterized in that an axially extending force-transmitting shaft (447) with a polygonal or toothed lateral surface extends from an annular surface (445) of the second claw plate (44), facing away from the first claw plate (43), and in the assembled state engages in a polygonal or internally toothed aperture formed in the lever head (32) of the second lever (3).
- Pivot fitting according to claim 8, characterized in that the force-transmitting shaft (447) has a circular-cylindrical neck piece (446), onto which the at least one spring element (42) is threaded in the assembled state.
- Pivot fitting according to claim 8 or 9, characterized in that the force-transmitting shaft (447) is formed in one piece with the second claw plate (44).
- Pivot fitting according to one of claims 3 to 10, characterized in that the housing (41) of the claw coupling (4) has a cylindrical lateral surface (411), from the edge of which, facing towards the first lever (2), flexible tongues (414) extend axially prior to assembly of the claw coupling, which flexible tongues, after insertion of the at least one spring element (42), of the claw plates (43, 44) and of the connecting elements (45, 46), are bent radially inwards such that the claw plates (43, 44) are pressed against one another by the at least one spring element (42) under pretension.
- Pivot fitting according to claim 11, characterized in that the annular surface (435) of the first claw plate (43) that faces away from the second claw plate has a plurality of depressions (436), in which the radially inwardly bent tongues (414) of the housing (41) come to lie.
- Pivot fitting according to one of claims 2 to 12, characterized in that at least one of the claw plates (43, 44) is configured as a sintered component.
- Pivot fitting according to one of claims 3 to 12, characterized in that the connecting elements (45, 46) are configured as rivets.
- Pivot fitting according to claim 14, characterized in that rivet heads (452, 462) of the connecting elements (45, 46) are received in a cutout (444) of the second claw plate (44) in a manner bearing against one another and supporting one another.
- Item of furniture (100) having a pivot fitting (1) according to one of the preceding claims.
- Item of furniture (100) according to claim 16, characterized in that the pivot fitting (1) fixes, in an adjustable manner, an armrest (103) or other adjustable furniture parts to a body (101) of an item of furniture (100) configured as an item of furniture for sitting or lying down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL18722019T PL3621486T3 (en) | 2017-05-11 | 2018-05-02 | Pivot fitting and item of furniture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017110248.5A DE102017110248A1 (en) | 2017-05-11 | 2017-05-11 | Swivel fitting and furniture |
PCT/EP2018/061165 WO2018206360A1 (en) | 2017-05-11 | 2018-05-02 | Pivot fitting and item of furniture |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3621486A1 EP3621486A1 (en) | 2020-03-18 |
EP3621486B1 true EP3621486B1 (en) | 2021-07-21 |
Family
ID=62111067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18722019.9A Active EP3621486B1 (en) | 2017-05-11 | 2018-05-02 | Pivot fitting and item of furniture |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3621486B1 (en) |
CN (1) | CN110636779B (en) |
DE (1) | DE102017110248A1 (en) |
ES (1) | ES2892159T3 (en) |
PL (1) | PL3621486T3 (en) |
WO (1) | WO2018206360A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019113248A1 (en) | 2019-05-20 | 2020-11-26 | Hettich Franke Gmbh & Co. Kg | Swivel fitting and furniture |
DE102019119307A1 (en) * | 2019-07-16 | 2021-01-21 | Hettich Franke Gmbh & Co. Kg | Furniture and method of assembling furniture |
Family Cites Families (15)
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GB1042181A (en) * | 1963-03-01 | 1966-09-14 | Carl Robert Hammerstein | Hinge connection between seat and back rest, particularly for car seats |
IT1013790B (en) * | 1974-05-09 | 1977-03-30 | I P E Imbottiture Prodotti Esp | IMPROVEMENTS IN ARMCHAIRS AND SOFAS |
US4186905A (en) * | 1975-06-09 | 1980-02-05 | Dominion Auto Accessories Limited | Retractable truck mirror |
US20030202840A1 (en) * | 2002-04-30 | 2003-10-30 | Mervyn M. Watkins | Adjustable pivot joint |
DE20319484U1 (en) * | 2003-12-16 | 2004-03-11 | Ferdinand Lusch Gmbh & Co. Kg | Adjustable hinge for furniture has two hinge halves linked by interlocking ratchet discs splayed apart axially to release the setting |
DE102005052781B3 (en) * | 2005-11-05 | 2006-12-14 | Faurecia Autositze Gmbh & Co. Kg | Tilt adjusting fitting for motor vehicle seat`s backrest, has driving dog placed between broad sides of wedge segments for torque proof connection of tappet ring with adjusting unit that is guided to ring via dog in radially movable manner |
DE202006004076U1 (en) * | 2006-03-13 | 2006-06-01 | Fischer Ekw Gmbh & Co. Kg | Locking joint, especially for positioning of back or foot section on sitting and lying furniture, has locking toothed ring concentric to joint axis fixed on first joint arm and in engaged position meshes with locking toothed ring element |
DE202010000368U1 (en) * | 2010-03-12 | 2011-08-09 | Hettich Franke Gmbh & Co. Kg | Locking device |
DE102010030630A1 (en) * | 2010-06-29 | 2011-12-29 | Robert Bosch Gmbh | Control valve for a damper and associated damper |
DE102010055529B4 (en) * | 2010-12-22 | 2012-11-29 | Ferdinand Lusch Gmbh & Co. Kg | Locking joint for adjusting a seat and / or deck furniture |
DE102011017301B4 (en) | 2011-04-15 | 2012-12-06 | Ferdinand Lusch Gmbh & Co. Kg | Detent fitting for a sitting and / or lying furniture |
DE102012100443B3 (en) * | 2012-01-19 | 2013-05-23 | Hettich Franke Gmbh & Co. Kg | Swivel fitting i.e. detent fitting, for pivoting upholstered elements against each other in e.g. armchair, has flaps connected with one another, and cover for surrounding spring, where force effect of spring is transferred to one of flaps |
DE102013108665A1 (en) * | 2013-08-09 | 2015-02-12 | Hettich Franke Gmbh & Co. Kg | swivel fitting |
DE102015100527A1 (en) * | 2015-01-14 | 2016-07-14 | Hettich Franke Gmbh & Co. Kg | Swivel fitting, furniture and motor vehicle seat |
CN104842372B (en) * | 2015-05-12 | 2017-03-22 | 北京理工大学 | Overload protection device for joint of humanoid robot |
-
2017
- 2017-05-11 DE DE102017110248.5A patent/DE102017110248A1/en not_active Withdrawn
-
2018
- 2018-05-02 WO PCT/EP2018/061165 patent/WO2018206360A1/en unknown
- 2018-05-02 CN CN201880031046.6A patent/CN110636779B/en active Active
- 2018-05-02 PL PL18722019T patent/PL3621486T3/en unknown
- 2018-05-02 ES ES18722019T patent/ES2892159T3/en active Active
- 2018-05-02 EP EP18722019.9A patent/EP3621486B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
DE102017110248A1 (en) | 2018-11-15 |
PL3621486T3 (en) | 2022-01-03 |
ES2892159T3 (en) | 2022-02-02 |
EP3621486A1 (en) | 2020-03-18 |
CN110636779A (en) | 2019-12-31 |
WO2018206360A1 (en) | 2018-11-15 |
CN110636779B (en) | 2024-01-26 |
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