EP3104743B1 - Piece of frame furniture having a support frame - Google Patents
Piece of frame furniture having a support frame Download PDFInfo
- Publication number
- EP3104743B1 EP3104743B1 EP15706706.7A EP15706706A EP3104743B1 EP 3104743 B1 EP3104743 B1 EP 3104743B1 EP 15706706 A EP15706706 A EP 15706706A EP 3104743 B1 EP3104743 B1 EP 3104743B1
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- EP
- European Patent Office
- Prior art keywords
- furniture
- frame
- leg
- furniture according
- median plane
- 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
- 239000000872 buffer Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/04—Stackable chairs; Nesting chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B7/00—Tables of rigid construction
- A47B7/02—Stackable tables; Nesting tables
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/04—Metal chairs, e.g. tubular
- A47C5/043—Metal chairs, e.g. tubular of tubular non-circular cross-section
-
- 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
- A47C7/002—Chair or stool bases
Definitions
- the invention relates to a frame furniture with the features of the preamble of claim 1.
- Such a frame furniture is known from practice, for example in the form of a chair and comprises a support frame on which a seat shell is arranged, which forms a seat element and a backrest element.
- the support frame has, based on a vertical chair longitudinal center plane on both sides of a chair leg element, which is formed from a curved tubular element with a circular cross-section, which thus forms a front and a rear chair leg.
- the two chair leg elements are connected to one another via a traverse running in the chair transverse direction, which serves for the storage of the seat shell.
- the frame furniture can be designed as a stackable chair, wherein the respective stack height or the stack spacing between two mutually arranged chairs is defined by the round cross-section of the tubular elements.
- a frame furniture of the type mentioned is for example from the DE7810513U known.
- the invention has for its object to provide a frame furniture of the type mentioned in the introduction, which is designed optimized in terms of its stacking distance. This object is achieved by the frame furniture with the features of claim 1.
- the frame furniture according to the invention therefore comprises a furniture element which is arranged on a support frame, which has based on a vertical center plane on both sides in each case a leg member which is formed from a tubular element which is bent so that it forms a first and a second furniture leg ,
- the tubular elements each have an elliptical or oval cross-section with a long main axis and a short minor axis, wherein the major axes and the minor axes of the Cut the center plane over the extension of the respective pipe element at an angle smaller than 90 °.
- the gist of the invention is that the bent tube elements are elliptical or oval, i. have a non-circular cross section and the bending of the tubular elements is not about the major axis or the minor axis of the ellipse formed by the cross section at the apex of the tubular element, but via an axis which lies between the respective minor axis and the respective major axis.
- This axis is then aligned at least substantially in the transverse direction with respect to the vertical center plane, whereas an axis aligned at right angles to this axis lies in a plane which is spanned by the main axis of the relevant tubular element.
- the tube elements act as a kind of cone, which aligns the frame furniture in the stacked state exactly to each other.
- elliptical in the following case is in its broadest sense, i. not strictly mathematical to understand. Rather, this term describes that the tube element does not have a circular cross-section, but an at least flattened round cross-section. The largest diameter forms the long major axis, whereas the smallest diameter forms the short minor axis, which is oriented perpendicular to the long major axis.
- the rack furniture according to the invention is, for example, a chair in which the furniture element is a seat element forming the seat, or a table in which the furniture element is a table top.
- the bearing surfaces formed by the two leg elements when stacking the frame furniture thus have on the tube element bottom inward, ie in the direction of the median plane, and above, ie on the visible side, outwardly away from the median plane.
- Be particularly useful in terms of stacking behavior of the frame furniture has proven a major axis that intersects the vertical center plane at an angle between 30 ° and 60 °.
- leg members which are formed of the same tubular element, run in the direction of a footprint, i. down apart.
- the leg elements form a symmetrical or asymmetrical, inverted V with an upper curvature section.
- leg elements serve directly as a carrier of the furniture element.
- the leg members are connected to each other via at least one cross member, on which the furniture element is fixed.
- the two leg elements expediently span at least substantially parallel planes.
- a stack buffer may be provided, which is suitably embraced by the curvature portion which forms a region of the respective tubular element which lies between the two furniture legs of the respective leg member.
- the stack buffer can have a linking element, via which the frame furniture can be linked with a frame furniture of the same design.
- the furniture legs may each have a stack guide at their end regions, which rests in the stacked state on a furniture leg of a frame furniture of the same design.
- the stack buffers and the stack guides are each preferably formed from a plastic element.
- the stack buffers may be integrally formed with a respective foot insert of the respective furniture leg.
- FIGS. 1 to 5 two chairs 10 and 10 'are shown, each having a seat 12, which forms a seat member 14 and a backrest member 16.
- the seat pan 12 is arranged on a respective support frame 18, which is formed as a tubular construction and based on a vertical chair longitudinal center plane on both sides in each case a chair leg member 20A and 20B, which consists of a bent tubular element which a respective front chair leg 22A and 22B and a respective rear chair leg 24A and 24B forms.
- the chair legs 22A and 24A or 22B and 24B are connected to each other via an upper curvature portion 26A and 26B of the respective tube member and run downwards, ie in the direction of a footprint, V-shaped apart, wherein spanned by the chair leg members 20A and 20B parallel planes are.
- the tubular elements of which the chair leg members 20A and 20B are formed each have a broadly elliptical cross-section with a long major axis and a short minor axis. Over the entire extent of the respective pipe element, ie also in the respective curved section 26A or 26B, the long main axis of the ellipse formed by the cross section in the direction of the vertical chair longitudinal center plane upwards, so that the two chair leg elements 20A and 20B form a stacking aid in the manner of a downwardly opening cone.
- the chair leg elements 20A on one side of the chair and the chair leg elements 20B on the other side of the chair (in the example shown the chairs 10 and 10 ')
- the stacked chairs are secured in chair transverse direction.
- the tubular elements are thus bent over an axis of the cross-sectional ellipse arranged in the apex, which axis lies between the respective main axis and the respective minor axis and with the main axis preferably spans an angle between 45 ° and 60 °.
- the main axis of the elliptical pipe element cross sections thus intersects the vertical chair longitudinal center plane at an angle of about 30 ° to 45 °, over the entire extent of the tubular elements.
- the laterally arranged chair leg members 20A and 20B are interconnected via two trusses 28 and 30 which extend in chair transverse direction and are also each formed from a tubular element.
- the curvature portions 26A and 26B of the chair leg members 20A and 20B respectively enclose a stack buffer 32 which, when stacked, rests with a support surface 34 on a curvature portion 26A and 26B, respectively, of a chair leg member 20A and 20B, respectively, of an underlying furniture frame.
- the bearing surface 34 has a shape adapted to the outer surface of the respective curvature portion 26A and 26B, respectively.
- the stacking buffers 32 each have on their side facing away from the chair longitudinal center plane a linking element which in the present case is formed on the side of the chair leg element 20A as a projection 36 and on the side of the chair leg element 20B as a recess 38 which corresponds to the projection 38.
- the chair legs 22A, 22B, 24A and 24B each have a made of plastic foot insert 40, to which in one piece on the one respective chair leg inside adjacent stack guide 42 is formed.
- the stack guides 42 are in the stacked state of the chairs on the outside of each chair leg.
- FIGS. 6 to 8 two tables 60 and 60 'are shown, each having a table top 62, which is arranged on a support frame 68.
- the support frame 68 is designed as a tubular construction and has, relative to a vertical table center plane on both sides in each case a table leg member 70A and 70B, which consists of a bent tubular element which forms two legs 72A and 74A and 72B and 74B.
- the table legs 72A and 74A, on the one hand, and the table legs 72B and 74B, on the other hand, are connected to each other via an upper curvature portion 76A and 76B, respectively, of the respective tube member and descend downwardly, ie, toward a footprint, V-shaped, with the table leg members 70A and 70B span parallel planes.
- the tubular members from which the table leg members 70A and 70B are formed each have a broadly elliptical cross-section with a long major axis and a short minor axis. Over the entire extent of the respective tubular element, ie also in the respective curved section 76A or 76B, the long main axis of the ellipse formed by the cross section in the direction of the vertical table center plane upwards, so that the two table leg elements 70A and 70B a stacking aid in the manner of a forming a downward opening cone.
- the tubular elements are thus bent over an axis of the cross-sectional ellipse arranged in the vertex, which axis lies between the respective main axis and the respective minor axis and preferably spans an angle of between 45 ° and 60 ° with the main axis.
- the main axis of the elliptical pipe element cross sections thus intersects the vertical table center plane at an angle of about 30 ° to 45 °, over the entire extent of the tubular elements.
- the laterally disposed table leg members 70A and 70B are interconnected by two trusses 78 and 80, which are transverse to each other extend vertical table center plane and are also each formed from a tubular element.
- the curved portions 76A and 76B of the table leg members 70A and 70B each include a stack buffer 82 which, when stacked, abuts a bearing surface 84 on a curved portion 76A and 76B of a table leg member 70A and 70B, respectively, of an underlying table.
- the bearing surface 82 has a shape adapted to the outer surface of the respective curvature portion 76A and 76B, respectively.
- the table legs 72A, 72B, 74A and 74B each have a foot insert 40 made of plastic, on which in one piece a stack guide 42 adjoining the respective table leg inner side is formed.
- the stack guides are in the stacked state of the tables on the outside of each adjacent table leg of the underlying table.
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- Chairs Characterized By Structure (AREA)
- Furniture Connections (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Combinations Of Kitchen Furniture (AREA)
Description
Die Erfindung betrifft ein Gestellmöbel mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a frame furniture with the features of the preamble of claim 1.
Ein derartiges Gestellmöbel ist aus der Praxis beispielsweise in Form eines Stuhls bekannt und umfasst ein Trägergestell, auf dem eine Sitzschale angeordnet ist, die ein Sitzelement und ein Rückenlehnenelement bildet. Das Trägergestell weist bezogen auf eine vertikale Stuhllängsmittelebene beidseits ein Stuhlbeinelement auf, das aus einem gebogenen Rohrelement mit kreisrundem Querschnitt gebildet ist, welches so ein vorderes und ein hinteres Stuhlbein bildet. Die beiden Stuhlbeinelemente sind über eine in Stuhlquerrichtung verlaufende Traverse miteinander verbunden, die zur Lagerung der Sitzschale dient. Das Gestellmöbel kann als Stapelstuhl ausgebildet sein, wobei die jeweilige Stapelhöhe bzw. der Stapelabstand zwischen zwei aufeinander angeordneten Stühlen durch den runden Querschnitt der Rohrelemente definiert ist. Ein Gestellmöbel der eingangs genannten Art ist z.B. aus der
Das Gestellmöbel nach der Erfindung umfasst mithin ein Möbelelement, das auf einem Trägergestell angeordnet ist, das bezogen auf eine vertikale Mittelebene beidseits jeweils ein Beinelement aufweist, das aus einem Rohrelement gebildet ist, das so gebogen ist, dass es ein erstes und ein zweites Möbelbein bildet. Die Rohrelemente weisen jeweils einen elliptischen bzw. ovalen Querschnitt mit einer langen Hauptachse und einer kurzen Nebenachse auf, wobei die Hauptachsen und die Nebenachsen die Mittelebene über die Erstreckung des jeweiligen Rohrelements in einem Winkel kleiner 90° schneiden.The frame furniture according to the invention therefore comprises a furniture element which is arranged on a support frame, which has based on a vertical center plane on both sides in each case a leg member which is formed from a tubular element which is bent so that it forms a first and a second furniture leg , The tubular elements each have an elliptical or oval cross-section with a long main axis and a short minor axis, wherein the major axes and the minor axes of the Cut the center plane over the extension of the respective pipe element at an angle smaller than 90 °.
Der Kern der Erfindung besteht mithin darin, dass die gebogenen Rohrelemente einen elliptischen bzw. ovalen, d.h. einen nicht-kreisrunden Querschnitt haben und die Biegung der Rohrelemente nicht über die Hauptachse oder die Nebenachse der vom Querschnitt im Scheitelpunkt des Rohrelements gebildeten Ellipse, sondern über eine Achse erfolgt, die zwischen der jeweiligen Nebenachse und der jeweiligen Hauptachse liegt. Diese Achse ist dann bezogen auf die vertikale Mittelebene zumindest weitgehend in Querrichtung ausgerichtet, wohingegen eine rechtwinklig zu dieser Achse ausgerichtete Achse in einer Ebene liegt, die von der Hauptachse des betreffenden Rohrelements aufgespannt ist. Damit kann ein geringer Stapelabstand zwischen Gestellmöbeln gleicher Bauart geschaffen werden. Gleichzeitig wirken die Rohrelemente als eine Art Konus, der die Gestellmöbel im gestapelten Zustand exakt zueinander ausrichtet.Thus, the gist of the invention is that the bent tube elements are elliptical or oval, i. have a non-circular cross section and the bending of the tubular elements is not about the major axis or the minor axis of the ellipse formed by the cross section at the apex of the tubular element, but via an axis which lies between the respective minor axis and the respective major axis. This axis is then aligned at least substantially in the transverse direction with respect to the vertical center plane, whereas an axis aligned at right angles to this axis lies in a plane which is spanned by the main axis of the relevant tubular element. Thus, a small stack spacing between frame furniture of the same design can be created. At the same time, the tube elements act as a kind of cone, which aligns the frame furniture in the stacked state exactly to each other.
Der Begriff "elliptisch" ist im folgenden Fall in seinem weitesten Sinne, d.h. nicht streng mathematisch zu verstehen. Vielmehr beschreibt dieser Begriff, dass das Rohrelement keinen kreisrunden Querschnitt, sondern einen zumindest abgeflachten runden Querschnitt hat. Der größte Durchmesser bildet die lange Hauptachse, wohingegen der kleinste Durchmesser die kurze Nebenachse bildet, die rechtwinklig zu der langen Hauptachse ausgerichtet ist.The term "elliptical" in the following case is in its broadest sense, i. not strictly mathematical to understand. Rather, this term describes that the tube element does not have a circular cross-section, but an at least flattened round cross-section. The largest diameter forms the long major axis, whereas the smallest diameter forms the short minor axis, which is oriented perpendicular to the long major axis.
Das Gestellmöbel nach der Erfindung ist beispielsweise ein Stuhl, bei dem das Möbelelement ein die Sitzfläche bildendes Sitzelement ist, oder ein Tisch, bei dem das Möbelelement eine Tischplatte ist.The rack furniture according to the invention is, for example, a chair in which the furniture element is a seat element forming the seat, or a table in which the furniture element is a table top.
Bei einer bevorzugten Ausführungsform des Gestellmöbels nach der Erfindung weist die Hauptachse über die Erstreckung des jeweiligen Rohrelements in Richtung der Mittelebene nach oben und die Nebenachse über die Erstreckung des jeweiligen Rohrelements in Richtung der Mittelebene nach unten. Die von den beiden Beinelementen gebildeten Anlageflächen beim Stapeln des Gestellmöbels weisen damit an der Rohrelementunterseite nach innen, d.h. in Richtung der Mittelebene, und oben, d.h. an der Sichtseite, nach außen weg von der Mittelebene.In a preferred embodiment of the frame furniture according to the invention, the main axis over the extension of the respective tubular element in the direction of the median plane upwards and the minor axis over the extension of the respective tubular element in the direction of the median plane down. The bearing surfaces formed by the two leg elements when stacking the frame furniture thus have on the tube element bottom inward, ie in the direction of the median plane, and above, ie on the visible side, outwardly away from the median plane.
Als besonders zweckmäßig hat sich hinsichtlich des Stapelverhaltens des Gestellmöbels eine Hauptachse erwiesen, die die vertikale Mittelebene in einem Winkel zwischen 30° und 60° schneidet.Be particularly useful in terms of stacking behavior of the frame furniture has proven a major axis that intersects the vertical center plane at an angle between 30 ° and 60 °.
Die Möbelbeine eines Beinelements, die aus demselben Rohrelement gebildet sind, laufen in Richtung einer Stellfläche, d.h. nach unten auseinander. Insbesondere bilden die Beinelemente ein symmetrisches oder unsymmetrisches, umgekehrtes V mit einem oben liegenden Krümmungsabschnitt.The legs of a leg member, which are formed of the same tubular element, run in the direction of a footprint, i. down apart. In particular, the leg elements form a symmetrical or asymmetrical, inverted V with an upper curvature section.
Denkbar ist es, dass die Beinelemente direkt als Träger des Möbelelements dienen. Vorzugsweise sind die Beinelemente aber über mindestens eine Traverse miteinander verbunden, auf der das Möbelelement fixiert ist.It is conceivable that the leg elements serve directly as a carrier of the furniture element. Preferably, however, the leg members are connected to each other via at least one cross member, on which the furniture element is fixed.
Um ein perfektes Stapelverhalten des Gestellmöbels nach der Erfindung zu erreichen, spannen die beiden Beinelemente zweckmäßigerweise zumindest weitgehend parallele Ebenen auf.In order to achieve a perfect stacking behavior of the frame furniture according to the invention, the two leg elements expediently span at least substantially parallel planes.
Um eine möglichst klapperfreie Lagerung der Gestellmöbel im gestapelten Zustand zu erreichen, kann ein Stapelpuffer vorgesehen sein, der zweckmäßigerweise von dem Krümmungsabschnitt umgriffen ist, der einen Bereich des jeweiligen Rohrelements bildet, der zwischen den beiden Möbelbeinen des jeweiligen Beinelements liegt.In order to achieve as rattle-free storage of the frame furniture in the stacked state, a stack buffer may be provided, which is suitably embraced by the curvature portion which forms a region of the respective tubular element which lies between the two furniture legs of the respective leg member.
Der Stapelpuffer kann ein Verkettungselement aufweisen, über das das Gestellmöbel mit einem Gestellmöbel gleicher Bauart verkettet werden kann.The stack buffer can have a linking element, via which the frame furniture can be linked with a frame furniture of the same design.
Um den Stapelvorgang zu erleichtern, können die Möbelbeine an ihren Endbereichen jeweils eine Stapelführung aufweisen, die im gestapelten Zustand an einem Möbelbein eines Gestellmöbels gleicher Bauart anliegt.In order to facilitate the stacking process, the furniture legs may each have a stack guide at their end regions, which rests in the stacked state on a furniture leg of a frame furniture of the same design.
Die Stapelpuffer und die Stapelführungen sind jeweils vorzugsweise aus einem Kunststoffelement gebildet. Die Stapelpuffer können einstückig mit einem jeweiligen Fußeinsatz des betreffenden Möbelbeins ausgeformt sein.The stack buffers and the stack guides are each preferably formed from a plastic element. The stack buffers may be integrally formed with a respective foot insert of the respective furniture leg.
Weitere Vorteile und vorteilhafte Ausgestaltungen des Gestellmöbels nach der Erfindung sind der Beschreibung, der Zeichnung und den Ansprüchen entnehmbar.Further advantages and advantageous embodiments of the frame furniture according to the invention are the description, the drawings and claims removed.
Ausführungsbeispiele eines Gestellmöbels nach der Erfindung sind in der Zeichnung schematisch vereinfacht dargestellt und werden in der nachfolgenden Beschreibung näher erläutert. Es zeigt:
- Fig. 1
- eine perspektivische Vorderansicht von zwei Stühlen nach der Erfindung im gestapelten Zustand;
- Fig. 2
- eine Seitenansicht der beiden Stühle;
- Fig. 3
- eine Vorderansicht der beiden Stühle;
- Fig. 4
- eine Detailansicht der Stühle mit geschnittenen Stuhlbeinen;
- Fig. 5
- eine perspektivische Unteransicht der Stühle mit geschnittenen Stuhlbeinen;
- Fig. 6
- eine perspektivische Ansicht eines Tischs nach der Erfindung;
- Fig. 7
- zwei Tische der in
Fig. 6 dargestellten Art im gestapelten Zustand; und - Fig. 8
- die Tischgestelle der Tische mit geschnittenen Tischbeinen.
- Fig. 1
- a front perspective view of two chairs according to the invention in the stacked state;
- Fig. 2
- a side view of the two chairs;
- Fig. 3
- a front view of the two chairs;
- Fig. 4
- a detailed view of the chairs with cut chair legs;
- Fig. 5
- a perspective bottom view of the chairs with cut chair legs;
- Fig. 6
- a perspective view of a table according to the invention;
- Fig. 7
- two tables of in
Fig. 6 shown type in the stacked state; and - Fig. 8
- the table racks of the tables with cut legs.
In den
Die Rohrelemente, aus denen die Stuhlbeinelemente 20A und 20B gebildet sind, haben jeweils einen im weitesten Sinne elliptischen Querschnitt mit einer langen Hauptachse und einer kurzen Nebenachse. Über die gesamte Erstreckung des jeweiligen Rohrelements, d.h. auch im jeweiligen Krümmungsabschnitt 26A bzw. 26B, weist die lange Hauptachse der von dem Querschnitt gebildeten Ellipse in Richtung der vertikalen Stuhllängsmittelebene nach oben, so dass die beiden Stuhlbeinelemente 20A und 20B eine Stapelhilfe nach Art eines sich nach unten öffnenden Konus bilden. Durch das Aneinanderliegen der Stuhlbeinelemente 20A auf der einen Stuhlseite und der Stuhlbeinelemente 20B auf der anderen Stuhlseite (im dargestellten Beispiel der Stühle 10 und 10') sind die aufeinander gestapelten Stühle in Stuhlquerrichtung gesichert. Die Rohrelemente sind also über eine Achse der im Scheitelpunkt angeordneten Querschnittsellipse gebogen, welche Achse zwischen der jeweiligen Hauptachse und der jeweiligen Nebenachse liegt und mit der Hauptachse vorzugsweise einen Winkel zwischen 45° und 60° aufspannt.The tubular elements of which the
Die Hauptachse der elliptischen Rohrelementquerschnitte schneidet damit die vertikale Stuhllängsmittelebene in einem Winkel von etwa 30° bis 45°, und zwar über die gesamte Erstreckung der Rohrelemente.The main axis of the elliptical pipe element cross sections thus intersects the vertical chair longitudinal center plane at an angle of about 30 ° to 45 °, over the entire extent of the tubular elements.
Wie insbesondere
Die Krümmungsabschnitte 26A und 26B der Stuhlbeinelemente 20A und 20B umschließen jeweils einen Stapelpuffer 32, der im gestapelten Zustand mit einer Auflagefläche 34 auf einem Krümmungsabschnitt 26A bzw. 26B eines Stuhlbeinelements 20A bzw. 20B eines darunter liegenden Gestellmöbels aufliegt. Die Auflagefläche 34 hat eine Form, die der Außenfläche des jeweiligen Krümmungsabschnitts 26A bzw. 26B angepasst ist. Des Weiteren haben die Stapelpuffer 32 an ihrer der Stuhllängsmittelebene abgewandten Seite jeweils ein Verkettungselement, das im vorliegenden Fall auf der Seite des Stuhlbeinelements 20A als Vorsprung 36 und auf der Seite des Stuhlbeinelements 20B als Ausnehmung 38 ausgebildet ist, die mit dem Vorsprung 38 korrespondiert.The
Im Fußbereich weisen die Stuhlbeine 22A, 22B, 24A und 24B jeweils einen aus Kunststoff gefertigten Fußeinsatz 40 auf, an dem in einstückiger Weise eine an der jeweiligen Stuhlbeininnenseite anliegende Stapelführung 42 ausgebildet ist. Die Stapelführungen 42 liegen im gestapelten Zustand der Stühle an der Außenseite des jeweiligen Stuhlbeins an.In the foot area, the
In den
Die Rohrelemente, aus denen die Tischbeinelemente 70A und 70B gebildet sind, haben jeweils einen im weitesten Sinne elliptischen Querschnitt mit einer langen Hauptachse und einer kurzen Nebenachse. Über die gesamte Erstreckung des jeweiligen Rohrelements, d.h. auch im jeweiligen Krümmungsabschnitt 76A bzw. 76B, weist die lange Hauptachse der von dem Querschnitt gebildeten Ellipse in Richtung der vertikalen Tischmittelebene nach oben, so dass die beiden Tischbeinelemente 70A und 70B eine Stapelhilfe nach Art eines sich nach unten öffnenden Konus bilden. Durch das Aneinanderliegen der Tischbeinelemente 70A auf der einen Tischseite und der Tischbeinelemente 70B auf der anderen Tischseite sind die gemäß den
Die Hauptachse der elliptischen Rohrelementquerschnitte schneidet damit die vertikale Tischmittelebene in einem Winkel von etwa 30° bis 45°, und zwar über die gesamte Erstreckung der Rohrelemente. Die seitlich angeordneten Tischbeinelemente 70A und 70B sind über zwei Traversen 78 und 80 miteinander verbunden, die sich quer zur vertikalen Tischmittelebene erstrecken und ebenfalls jeweils aus einem Rohrelement gebildet sind.The main axis of the elliptical pipe element cross sections thus intersects the vertical table center plane at an angle of about 30 ° to 45 °, over the entire extent of the tubular elements. The laterally disposed
Die Krümmungsabschnitte 76A und 76B der Tischbeinelemente 70A und 70B umschließen jeweils einen Stapelpuffer 82, der im gestapelten Zustand mit einer Auflagefläche 84 auf einem Krümmungsabschnitt 76A bzw. 76B eines Tischbeinelements 70A bzw. 70B eines darunterliegenden Tisches aufliegt. Die Auflagefläche 82 hat eine Form, die der Außenfläche des jeweiligen Krümmungsabschnitts 76A bzw. 76B angepasst ist.The
Im Fußbereich weisen die Tischbeine 72A, 72B, 74A und 74B jeweils einen aus Kunststoff gefertigten Fußeinsatz 40 auf, an dem in einstückiger Weise eine an der jeweiligen Tischbeininnenseite anliegende Stapelführung 42 ausgebildet ist. Die Stapelführungen liegen im gestapelten Zustand der Tische an der Außenseite des jeweils angrenzenden Tischbeins des darunterliegenden Tisches an.In the foot region, the
Claims (11)
- A frame furniture comprising a furniture element (14) being plate-shaped at least in some areas and having an at least partially nearly horizontal extension and being arranged on a carrier frame (18) which has a leg element (20A, 20B) on each of the two sides regarding a vertical furniture median plane, the leg element (20A, 20B) consisting of a tubular element bent in such a way that the tubular element forms a front and rear furniture leg (22A, 22B, 24A, 24B),
characterized in that
the tubular elements each have an elliptical or oval cross section having a long major axis and a short minor axis, wherein the major axis and the minor axis intersect the vertical furniture median plane over the length of the corresponding tubular element at an angle of less than 90°. - The frame furniture according to claim 1,
characterized in that
the major axis points upward in direction of the furniture median plane over the length of the corresponding tubular element and the minor axis points downward in direction of the furniture median plane. - The frame furniture according to claim 1 or 2,
characterized in that
the main axis intersects the vertical furniture median plane at an angle between 30° and 60°. - The frame furniture according to any one of the Claims 1 to 3
characterized in that
the furniture legs (22A, 22B, 24A, 24B) of each leg element (20A, 20B), which are formed from the same tubular element, diverge in direction of a floor area. - The frame furniture according to any one of the claims 1 to 4,
characterized in that
the leg elements (20A, 20 B) are connected to each other via at least one crosspiece (28, 30) on which the furniture element (14) is preferably fixed. - The frame furniture according to any one of the claims 1 to 5,
characterized in that
the two leg elements (20A, 20B) span at least mostly parallel planes. - The frame furniture according to any one of the claims 1 to 6,
characterized in that
a curved section (26A; 26B) of the corresponding tubular element lies between the furniture legs (22A, 24A; 22B, 24B) of the corresponding leg element (20A; 20B), said curved section (26A; 26B) preferably encompassing a stacking buffer (32). - The frame furniture according to claim 7,
characterized in that
the stacking buffer (32) forms a linking element with which the frame furniture can be linked with other frame furniture of the same make. - The frame furniture according to any one of the claims 1 to 8,
characterized in that
the furniture legs (22A, 22B, 24A, 24B) each comprise at least one stacking guide (42) at their end sections, said stacking guides (42) abutting against the leg ends (22A, 22B, 24A, 24B) of a frame furniture of the same make when stacked and preferably being produced in one piece with the corresponding furniture leg end (40). - The frame furniture according to any one of the claims 1 to 9,
characterized in that
it is a chair and the furniture element is a seating element. - The frame furniture according to any one of the claims 1 to 9,
characterized in that
it is a table and that the furniture element is a tabletop.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014101825.7A DE102014101825A1 (en) | 2014-02-13 | 2014-02-13 | Frame furniture with support frame |
PCT/EP2015/052754 WO2015121250A1 (en) | 2014-02-13 | 2015-02-10 | Piece of frame furniture having a support frame |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3104743A1 EP3104743A1 (en) | 2016-12-21 |
EP3104743B1 true EP3104743B1 (en) | 2018-05-16 |
Family
ID=52595277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15706706.7A Active EP3104743B1 (en) | 2014-02-13 | 2015-02-10 | Piece of frame furniture having a support frame |
Country Status (5)
Country | Link |
---|---|
US (1) | US10004335B2 (en) |
EP (1) | EP3104743B1 (en) |
DE (1) | DE102014101825A1 (en) |
MX (1) | MX2016010047A (en) |
WO (1) | WO2015121250A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD772626S1 (en) * | 2015-05-22 | 2016-11-29 | Kimball International, Inc. | Seat shell |
US10368638B2 (en) * | 2016-05-16 | 2019-08-06 | Virco Mfg. Corporation | Multi-component reconfigurable furnishing assembly |
JP2017205151A (en) * | 2016-05-16 | 2017-11-24 | 株式会社岩田鉄工所 | Chair |
USD814814S1 (en) | 2017-01-05 | 2018-04-10 | Steelcase Inc. | Stool |
JP7071811B2 (en) * | 2017-09-29 | 2022-05-19 | コクヨ株式会社 | Chair |
DE202019102387U1 (en) | 2019-04-29 | 2019-05-06 | Wagner System Gmbh | Stacking device and stacking chair |
US11457739B2 (en) * | 2019-12-31 | 2022-10-04 | Michael Putzke | Chair leg mountable coaster assembly |
USD961953S1 (en) * | 2021-05-24 | 2022-08-30 | Menu A/S | Dining chair |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB930158A (en) * | 1961-04-18 | 1963-07-03 | Talboys Mfg Company Ltd | Improvements in chairs |
GB1045716A (en) * | 1963-08-02 | 1966-10-19 | Kenneth Lawrence Neale | Improvements in or relating to tables and chairs |
DE7810513U1 (en) * | 1978-04-08 | 1978-11-02 | Nistac Metallwarenfabrik, Heinz Kettler, 3050 Wunstorf | STACKABLE CHAIR |
DE3224812A1 (en) * | 1982-07-02 | 1984-01-05 | August Fröscher GmbH & Co KG, 7141 Steinheim | CHAIR |
US4676553A (en) * | 1985-05-31 | 1987-06-30 | Fixtures Manufacturing Corporation | Chair and method of making same |
WO1997036519A1 (en) * | 1996-04-01 | 1997-10-09 | Fröscher Gmbh & Co. Kg | Furniture in the form of a four-legged chair or table |
ITPD20010001U1 (en) * | 2001-01-09 | 2002-07-09 | Challenger Gestao E Consultado | METAL FRAME STRUCTURE FOR TUBULAR ELEMENT CHAIRS. |
US7770968B2 (en) * | 2007-05-09 | 2010-08-10 | Kerstin Bartlmae | Stackable chair |
DE202014100096U1 (en) * | 2014-01-10 | 2015-01-12 | Design Ballendat Gmbh | Chair with profile frame for foldable surface material |
-
2014
- 2014-02-13 DE DE102014101825.7A patent/DE102014101825A1/en not_active Withdrawn
-
2015
- 2015-02-10 EP EP15706706.7A patent/EP3104743B1/en active Active
- 2015-02-10 US US15/118,372 patent/US10004335B2/en active Active
- 2015-02-10 WO PCT/EP2015/052754 patent/WO2015121250A1/en active Application Filing
- 2015-02-10 MX MX2016010047A patent/MX2016010047A/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
MX2016010047A (en) | 2017-05-08 |
US10004335B2 (en) | 2018-06-26 |
WO2015121250A9 (en) | 2016-09-09 |
WO2015121250A1 (en) | 2015-08-20 |
DE102014101825A1 (en) | 2015-08-13 |
US20170164744A1 (en) | 2017-06-15 |
EP3104743A1 (en) | 2016-12-21 |
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