EP3551012B1 - Piece of seating furniture - Google Patents

Piece of seating furniture Download PDF

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Publication number
EP3551012B1
EP3551012B1 EP17807704.6A EP17807704A EP3551012B1 EP 3551012 B1 EP3551012 B1 EP 3551012B1 EP 17807704 A EP17807704 A EP 17807704A EP 3551012 B1 EP3551012 B1 EP 3551012B1
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EP
European Patent Office
Prior art keywords
piece
seating furniture
holding
legs
adjusting
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EP17807704.6A
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German (de)
French (fr)
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EP3551012A1 (en
Inventor
Dieter Kusch
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.)
Kusch+co GmbH
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Kusch+co GmbH
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Publication date
Priority claimed from DE102016014695.8A external-priority patent/DE102016014695B4/en
Priority claimed from DE102016015594.9A external-priority patent/DE102016015594A1/en
Application filed by Kusch+co GmbH filed Critical Kusch+co GmbH
Priority to PL17807704T priority Critical patent/PL3551012T3/en
Publication of EP3551012A1 publication Critical patent/EP3551012A1/en
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Publication of EP3551012B1 publication Critical patent/EP3551012B1/en
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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
    • A47B91/00—Feet for furniture in general
    • A47B91/06—Gliders or the like
    • A47B91/066—Swivel gliders
    • 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
    • A47B91/00—Feet for furniture in general
    • A47B91/08—Feet for furniture in general connected to the floor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C11/00—Benches not otherwise provided for
    • A47C11/005—Benches not otherwise provided for having multiple separate seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/003—Magnets
    • 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
    • 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
    • A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
    • A47C7/52—Supports for the feet or the legs coupled to fixed parts of the chair of detachable type

Definitions

  • the invention relates to seating furniture with a base according to the preamble of claim 1.
  • the seating furniture sector includes, in particular, chairs, armchairs, office chairs and benches. All these seating furniture usually have adjustable glides, which on the one hand protect the floor area and on the other hand simplify the setting up and / or moving of the seating furniture.
  • the object of the invention is therefore to create a piece of seating furniture according to the preamble of claim 1, which offers the possibility of being set up and used quickly and accurately.
  • An angularly movable fixation of the holding magnet on the foot compensates for any non-alignment of a contact surface of the holding magnet with a cup receptacle. A drop in the locking force of the holding magnet due to possible air gaps between the contact surface of the holding magnet and the cup holder is prevented.
  • the seating furniture can be set up safely and immovably.
  • the angularly movable fixation to the installation plane of the chair can be done, for example, via an elastic intermediate piece, for example a permanently elastic coupling element, or via an intermediate piece for receiving a cardanic suspension.
  • the fixing of the adjustable glider cups on the installation floor by means of preferably adhesive aids is advantageous because the adjustable glider cups can be designed with an individually flat floor installation surface. A high contact force can be achieved in this way.
  • the magnetic force exerted by the holding magnets creates a self-closing connection between the two parts of the two-part adjustable slide. A secure and reliably holding fixation of the chair during an installation mode is thus given.
  • adjustable gliders arranged only along a fastening line are designed in two parts according to the invention, for example along the front feet or along the rear feet or along the right or left feet in a piece of furniture with four feet, for example.
  • the seating furniture can then be lifted in a simple manner on the side of the non-magnetic adjusting slider in order to release the magnetic connection by acting tilting forces.
  • holding magnets with different magnetic holding forces can be installed.
  • the adjustable gliders with weaker holding magnets can then first be released for moving or dismantling the seating furniture, for example by lifting it off, while the stronger holding magnets can be released via tilting forces.
  • the holding magnets are placed in protective caps on the respective feet in order to avoid damage to the holding magnets.
  • a jacket-like shielding also enables the formation of visually appealing adjustable gliders independent of the integrated magnet technology.
  • a screw connection for example, is provided for permanent attachment of the holding magnet to a foot of the pedestal.
  • the adjustable slider cup can be designed, for example, with a circumferential edge bead opposite which the holding magnet is immersed. A shape-adapted safety side of the magnet holder can thereby be achieved.
  • the seating furniture is, for example, a bench with a number of seat elements that are arranged along a crossbeam or a crossbeam, and with foot frame legs on the edge that are web-like and each have two feet, each with an adjustable slider.
  • the cross member directs the loads that act on the seating elements into the legs, which are supported by the adjustable glides on the floor.
  • the holding magnets are thereby with high pressure load in the adjustable slider cups, so that the magnetic connection can also be mechanically secured by loading.
  • the invention relates to a piece of furniture with a base 1 and with a seat surface 2 fastened to the base 1 with one or more seats 3 according to a first embodiment.
  • the pedestal 1 has a plurality of feet 4, 5, on the underside of which an adjusting slider 6 is fastened in each case.
  • the adjustable glides then form the floor contact surface of the chair.
  • At least two of the adjustable sliders 6 are constructed in two parts, each with a holding magnet 7 fastened to a foot 4, 5 of the base 1 and each with an adjustable slider bowl 8 that can be fixed on a mounting base (not shown)
  • Cup receptacle 9 made of a ferromagnetic material as an adhesive base, the cup receptacle 9 and the holding magnet 7 being able to be nested in a shape-adapted manner.
  • the at least two two-part adjustable sliders 6 are preferably provided on adjacent feet 4, 5, for example on two rear feet 4 or two front feet 5 or on two right feet 4, 5 or two left feet 4, 5.
  • the respective adjustable slide cup 8 is preferably formed from sheet steel.
  • the adjustable slide cup 8 preferably has a flat floor support surface 10.
  • a double-sided adhesive tape 11 made of a closed-cell polyethylene foam with acrylate adhesive can be attached to the adjustable slider bowl 8, in particular on its floor support surface 10.
  • the holding magnet 7 is in each case preferably a permanent magnet made of a magnetic material with a high coercive field strength.
  • all the adjustable sliders 6 of the feet 4, 5 can also be designed in two parts and with a holding magnet 7.
  • a holding force of the holding magnets 7 of the adjusting slider 6 for the front feet 5 is different from a holding force of the holding magnets 7 of the adjusting slider 6 for the rear feet 4
  • Holding magnets 7 of the adjustable slider 6 for right feet 4, 5 may be different from a holding force of the holding magnets 7 of the adjustable slider 6 for left feet 4, 5.
  • the strengths of the magnetic holding forces are preferably different such that one strength is less than 35% of the other strength .
  • the respective holding magnet 7 can also preferably be fixed in a protective cap 12.
  • the pedestal 1 can have feet 4, 5 which are arranged on frame legs 13 which are connected to one another via a cross member 14.
  • the cross member 14 preferably supports several seats 3 forming a bench.
  • the seating furniture is designed as a two-seater bench, for example.
  • the foot frame 1 has right and left frame legs 13 which, for example, carry a total of four feet 4, 5, two front feet 5 and two rear feet 4. At least the two front feet 5 are equipped with an adjusting glider 6 which contains a holding magnet 7, as described above.
  • the two holding magnets 7 are preferably strong permanent magnets.
  • the magnetically effective counter-element are two adjustable slider cups 8, which are designed, for example, as two pressed round blanks and consist, for example, of galvanized sheet metal. Due to the cup shape of the adjustable slider cups 8, a circumferential raised edge 15 (cf. Figure 4b ) educated.
  • adjustable slide cup 8 is designed as a plate, for example, then an annular edge is formed which prevents the holding magnets 7 from slipping out of the cup thus formed.
  • the adjustable slider cups 8 of the at least front feet 5 are preferably fixed with the double-sided adhesive tape 11 on, for example, a stone floor of a building, for example an airport terminal.
  • the seating furniture can then be inserted into the adjusting slide cups 8 with the holding magnets 7.
  • the holding magnet 7 can be fastened to the foot 5 by means of a screw fastening 16, for example.
  • a screw adapter 17 can be screwed into the foot.
  • the respective holding magnet 7 is fastened to the respective foot 4, 5 in an angularly movable manner.
  • the holding magnet 7 can be coupled to the respective foot 4, 5 in an angularly movable manner, for example via an elastic intermediate piece 18.
  • the holding magnet 7 and the preferably provided intermediate screw piece 17 are coupled via the elastic intermediate piece 18 and a bolt by means of the screw fastening 16.
  • the intermediate screw piece 17 can be screwed into a preferably vertically oriented screw hole 19 in the foot 4, 5.
  • a contact surface 20 of the holding magnet 7 is thus angularly movable to the installation plane of the chair, which is determined by the installation base and the bowl holder 9 arranged on it.
  • a largely air gap-free placement of the holding magnet 7 with its contact surface 20 on a ground contact surface 21 of the cup receptacle 9 is ensured because unevenness or other inclined positions can be compensated.
  • the locking force of the holding magnet 7 can be used largely without interference under the force of gravity of the seating furniture, which causes the angularly movable alignment of the holding magnet 7. Otherwise, the explanations relating to the first exemplary embodiment apply here accordingly.
  • a type of cardanic suspension can be provided as an alternative or in addition to the elastic intermediate piece 18 for the angularly movable fastening of the holding magnet 7 to the respective foot 4, 5. Otherwise, the explanations relating to the first exemplary embodiment apply here accordingly.

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Legs For Furniture In General (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Description

Die Erfindung betrifft ein Sitzmöbel mit einem Fußgestell nach dem Oberbegriff des Anspruchs 1.The invention relates to seating furniture with a base according to the preamble of claim 1.

Zum Bereich der Sitzmöbel gehören insbesondere Stühle, Sessel, Bürostühle und Bänke. Alle diese Sitzmöbel weisen üblicherweise Stellgleiter auf, die einerseits die Bodenflächen schonen und andererseits vereinfachen, die Sitzmöbel aufzustellen und/oder zu verschieben.The seating furniture sector includes, in particular, chairs, armchairs, office chairs and benches. All these seating furniture usually have adjustable glides, which on the one hand protect the floor area and on the other hand simplify the setting up and / or moving of the seating furniture.

Aus EP 0 006 839 A1 ist ein Sitz- und Liegemöbel bekannt, das zur Erleichterung der Verwandlungsbewegung mit Gleitern gegenüber dem Boden abgestützt ist. Nachteilig ist, dass ein Aufstellen einer Mehrzahl solcher Sitzmöbel zeitaufwändig ist. Aus der US 2 857 616 A ist ein zweiteiliger Stellgleiter bekannt und aus der US 5 094 416 A eine magnetische Verbindung eines zweiteiligen Stellgleiters.Out EP 0 006 839 A1 a seating and reclining furniture is known, which is supported to facilitate the transformation movement with glides against the floor. The disadvantage is that setting up a plurality of such seating furniture is time-consuming. From the U.S. 2,857,616 A is a two-part adjustable glider known and from U.S. 5,094,416 A a magnetic connection of a two-part adjustable slider.

Aufgabe der Erfindung ist es daher, ein Sitzmöbel nach dem Oberbegriff des Anspruchs 1 zu schaffen, das die Möglichkeit bietet, schnell und positionstreu aufgestellt und benutzt zu werden.The object of the invention is therefore to create a piece of seating furniture according to the preamble of claim 1, which offers the possibility of being set up and used quickly and accurately.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.This object is achieved by the features of claim 1.

Hierdurch wird ein Sitzmöbel geschaffen, das durch die erfindungsgemäßen zweiteiligen Stellgleiter nach individuellen Vorgaben schnell aufstellbar ist. Die Fixierung von Haltemagneten in Stellgleiternäpfen ermöglicht eine stabile, jedoch lösbare Aufstellung des Sitzmöbels auf einem Aufstellboden, wozu lediglich die Stellgleiternäpfe an dem Aufstellboden zu fixieren sind. Das Sitzmöbel wird dann einfach mit den zugeordneten Füßen und den dort vorgesehenen Haltemagneten in die Stellgleiternäpfe eingesetzt. Die Magnetkräfte sorgen für eine hinreichende Verbindungskraft, so dass ein Anschrauben oder sonstiges mechanisches Anschließen unter Verwendung von Verbindungselementen entfallen.In this way, a piece of furniture is created which can be set up quickly according to individual requirements using the two-part adjustable glides according to the invention. The fixation of holding magnets in adjustable slide cups enables a stable, but detachable installation of the chair on an installation floor, for which purpose only the adjustable slide cups need to be fixed on the installation floor. The seating furniture is then simply inserted into the adjustable slide cups with the associated feet and the holding magnets provided there. The magnetic forces ensure a sufficient connection force so that screwing or other mechanical connection using connection elements is not necessary.

Eine winkelbewegliche Fixierung des Haltemagnets an dem Fuß gleicht ein eventuelles Nicht-Fluchten einer Aufstandsfläche des Haltemagnets zu einer Napfaufnahme aus. Ein Abfallen der Zuhaltekraft des Haltemagneten durch mögliche Luftspalte zwischen der Aufstandsfläche des Haltemagneten und der Napfaufnahme wird dadurch verhindert. Das Sitzmöbel ist so sicher und unverrückbar aufstellbar. Die winkelbewegliche Fixierung zur Aufstellebene des Sitzmöbels kann beispielsweise über ein elastisches Zwischenstück, beispielsweise ein dauerelastisches Kopplungselement, oder über ein Zwischenstück zur Aufnahme einer kardanischen Aufhängung erfolgen.An angularly movable fixation of the holding magnet on the foot compensates for any non-alignment of a contact surface of the holding magnet with a cup receptacle. A drop in the locking force of the holding magnet due to possible air gaps between the contact surface of the holding magnet and the cup holder is prevented. The seating furniture can be set up safely and immovably. The angularly movable fixation to the installation plane of the chair can be done, for example, via an elastic intermediate piece, for example a permanently elastic coupling element, or via an intermediate piece for receiving a cardanic suspension.

Das Fixieren der Stellgleiternäpfe auf dem Aufstellboden mittels vorzugsweise Klebehilfsmitteln ist vorteilhaft, weil die Stellgleiternäpfe mit einer individuell flächigen Bodenaufstellfläche ausbildbar sind. Eine hohe Kontaktkraft ist so erreichbar. Die von den Haltemagneten ausgeübte Magnetkraft bewirkt eine selbstschließende Verbindung zwischen den beiden Teilen des zweiteiligen Stellgleiters. Eine sichere und zuverlässig haltende Fixierung des Sitzmöbels während eines Aufstellmodus ist damit gegeben.The fixing of the adjustable glider cups on the installation floor by means of preferably adhesive aids is advantageous because the adjustable glider cups can be designed with an individually flat floor installation surface. A high contact force can be achieved in this way. The magnetic force exerted by the holding magnets creates a self-closing connection between the two parts of the two-part adjustable slide. A secure and reliably holding fixation of the chair during an installation mode is thus given.

Dabei ist hinreichend, dass vorzugsweise nur entlang einer Befestigungslinie angeordnete Stellgleiter erfindungsgemäß zweiteilig ausgebildet sind, beispielsweise entlang der Vorderfüße oder entlang der Hinterfüße oder entlang der rechten oder linken Füße bei einem beispielsweise vier Füße aufweisenden Sitzmöbel. Das Sitzmöbel kann dann in einfacher Weise an der Seite der nicht magnetisch ausgebildeten Stellgleiter angehoben werden, um den Magnetschluss über angreifende Kippkräfte zu lösen. Alternativ können dann, wenn alle oder weitgehend alle Stellgleiter erfindungsgemäß magnetisch ausgebildet sind, Haltemagnete mit unterschiedlichen Magnethaltekräften verbaut werden. Die Stellgleiter mit schwächeren Haltemagneten können für ein Verrücken oder Abbauen des Sitzmöbels dann zunächst gelöst werden, durch beispielsweise Abheben, während die stärkeren Haltemagnete über Kippkräfte lösbar sind.It is sufficient that adjustable gliders arranged only along a fastening line are designed in two parts according to the invention, for example along the front feet or along the rear feet or along the right or left feet in a piece of furniture with four feet, for example. The seating furniture can then be lifted in a simple manner on the side of the non-magnetic adjusting slider in order to release the magnetic connection by acting tilting forces. Alternatively, if all or largely all of the adjustable sliders are designed to be magnetic according to the invention, holding magnets with different magnetic holding forces can be installed. The adjustable gliders with weaker holding magnets can then first be released for moving or dismantling the seating furniture, for example by lifting it off, while the stronger holding magnets can be released via tilting forces.

Die Haltemagnete sind an den jeweiligen Füßen in Schutzkappen eingelegt positioniert, um eine Beschädigung der Haltemagnete zu vermeiden. Eine solche mantelartige Abschirmung ermöglicht auch die Ausbildung optisch ansprechender Stellgleiter unabhängig von der integrierten Magnettechnik. Zur dauerhaften Befestigung des Haltemagneten an einem Fuß des Fußgestells ist beispielsweise eine Verschraubung vorgesehen.The holding magnets are placed in protective caps on the respective feet in order to avoid damage to the holding magnets. Such a jacket-like shielding also enables the formation of visually appealing adjustable gliders independent of the integrated magnet technology. A screw connection, for example, is provided for permanent attachment of the holding magnet to a foot of the pedestal.

Vorteilhaft ist ferner, dass der Stellgleiternapf beispielsweise mit einer umlaufenden Randwulst ausbildbar ist, gegenüber der der Haltemagnet eintaucht. Eine formangepasste Seitensicherung der Magnethalterung kann dadurch erreicht werden.It is also advantageous that the adjustable slider cup can be designed, for example, with a circumferential edge bead opposite which the holding magnet is immersed. A shape-adapted safety side of the magnet holder can thereby be achieved.

Das Sitzmöbel ist beispielsweise eine Bank mit einer Anzahl Sitzelementen, die längs eines Querträgers oder einer Traverse angeordnet sind, und mit randseitigen Fußgestellbeinen, die stegartig ausgebildet sind und jeweils zwei Füße mit jeweils einem Stellgleiter aufweisen. Der Querträger leitet bei der Benutzung der Bänke die Belastungen, die auf die Sitzelemente wirken, in die Fußgestellbeine, die sich über die Stellgleiter am Aufstellboden abstützen. Die Haltemagnete werden dadurch mit hoher Druckbelastung in die Stellgleiternäpfe gedrückt, so dass die Magnetverbindung durch Auflast zusätzlich mechanisch gesichert werden kann.The seating furniture is, for example, a bench with a number of seat elements that are arranged along a crossbeam or a crossbeam, and with foot frame legs on the edge that are web-like and each have two feet, each with an adjustable slider. When the benches are in use, the cross member directs the loads that act on the seating elements into the legs, which are supported by the adjustable glides on the floor. The holding magnets are thereby with high pressure load in the adjustable slider cups, so that the magnetic connection can also be mechanically secured by loading.

Weitere Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further refinements of the invention can be found in the following description and the subclaims.

Die Erfindung wird nachstehend anhand der in den beigefügten Abbildungen dargestellten Ausführungsbeispiele näher erläutert.

  • Fig. 1a zeigt schematisch eine perspektivische Ansicht eines Sitzmöbels schräg von vorn mit zweiteiligen Stellgleitern gemäß einem ersten Ausführungsbeispiel,
  • Fig. 1b zeigt schematisch eine perspektivische Ansicht des Sitzmöbels gemäß erstem Ausführungsbeispiel schräg von vorn mit zweiteiligen Stellgleitern, die gelöst sind,
  • Fig. 2a zeigt eine Seitenansicht von Fig. 1a,
  • Fig. 2b zeigt eine Seitenansicht von Fig. 1b,
  • Fig. 3a zeigt einen Schnitt von Fig. 2a,
  • Fig. 3b zeigt einen Schnitt von Fig. 2b,
  • Fig. 4a zeigt den markierten Bereich von Fig. 3a vergrößert,
  • Fig. 4b zeigt den markierten Bereich von Fig. 3b vergrößert,
  • Fig. 5 zeigt den markierten Bereich von Fig. 3b vergrößert und gemäß einem zweiten Ausführungsbeispiel.
The invention is explained in more detail below with reference to the exemplary embodiments shown in the accompanying figures.
  • Fig. 1a shows schematically a perspective view of a chair obliquely from the front with two-part adjustable glides according to a first embodiment,
  • Figure 1b shows schematically a perspective view of the chair according to the first embodiment at an angle from the front with two-part adjustable glides that are released,
  • Fig. 2a shows a side view of Fig. 1a ,
  • Figure 2b shows a side view of Figure 1b ,
  • Fig. 3a shows a section of Fig. 2a ,
  • Figure 3b shows a section of Figure 2b ,
  • Figure 4a shows the highlighted area of Fig. 3a enlarged,
  • Figure 4b shows the highlighted area of Figure 3b enlarged,
  • Fig. 5 shows the highlighted area of Figure 3b enlarged and according to a second embodiment.

Wie Fig. 1a und Fig. 1b zeigen, betrifft die Erfindung ein Sitzmöbel mit einem Fußgestell 1 und mit einer an dem Fußgestell 1 befestigten Sitzfläche 2 mit einem oder mehreren Sitzplätzen 3 gemäß einem ersten Ausführungsbeispiel. Das Fußgestell 1 weist mehrere Füße 4, 5 auf, an deren Unterseite jeweils ein Stellgleiter 6 befestigt ist. Die Stellgleiter bilden dann die Bodenkontaktfläche des Sitzmöbels.As Fig. 1a and Figure 1b show, the invention relates to a piece of furniture with a base 1 and with a seat surface 2 fastened to the base 1 with one or more seats 3 according to a first embodiment. The pedestal 1 has a plurality of feet 4, 5, on the underside of which an adjusting slider 6 is fastened in each case. The adjustable glides then form the floor contact surface of the chair.

Wie insbesondere Fig. 4a und Fig. 4b zeigen, ist erfindungsgemäß vorgesehen, dass mindestens zwei der Stellgleiter 6 zweiteilig aufgebaut sind mit jeweils einem an einem Fuß 4, 5 des Fußgestells 1 befestigten Haltemagneten 7 und mit jeweils einem auf einem Aufstellboden (nicht dargestellt) fixierbaren Stellgleiternapf 8. Der Stellgleiternapf 8 besitzt eine Napfaufnahme 9 aus einem ferromagnetischen Material als Haftgrund, wobei die Napfaufnahme 9 und der Haltemagnet 7 formangepasst ineinandersetzbar sind.How in particular Figure 4a and Figure 4b show, it is provided according to the invention that at least two of the adjustable sliders 6 are constructed in two parts, each with a holding magnet 7 fastened to a foot 4, 5 of the base 1 and each with an adjustable slider bowl 8 that can be fixed on a mounting base (not shown) Cup receptacle 9 made of a ferromagnetic material as an adhesive base, the cup receptacle 9 and the holding magnet 7 being able to be nested in a shape-adapted manner.

Die mindestens zwei zweiteiligen Stellgleiter 6 sind vorzugsweise an benachbarten Füßen 4, 5 vorgesehen, beispielsweise an zwei hinteren Füßen 4 oder zwei vorderen Füßen 5 oder aber an zwei rechten Füßen 4, 5 oder zwei linken Füßen 4, 5.The at least two two-part adjustable sliders 6 are preferably provided on adjacent feet 4, 5, for example on two rear feet 4 or two front feet 5 or on two right feet 4, 5 or two left feet 4, 5.

Der jeweilige Stellgleiternapf 8 ist vorzugsweise aus einem Stahlblech geformt. Der Stellgleiternapf 8 weist vorzugsweise eine flächige Bodenaufstellfläche 10 auf.The respective adjustable slide cup 8 is preferably formed from sheet steel. The adjustable slide cup 8 preferably has a flat floor support surface 10.

Zum Fixieren des Stellgleiternapfes 8 an einer Bodenfläche ist vorzugsweise ein doppelseitiges Klebeband 11 aus einem geschlossenzelligen Polyethylen-Schaumstoff mit Acrylat-Klebstoff an dem Stellgleiternapf 8, insbesondere an dessen Bodenaufstellfläche 10, anbringbar.To fix the adjustable slider bowl 8 to a floor surface, a double-sided adhesive tape 11 made of a closed-cell polyethylene foam with acrylate adhesive can be attached to the adjustable slider bowl 8, in particular on its floor support surface 10.

Der Haltemagnet 7 ist jeweils vorzugsweise ein Dauermagnet aus einem Magnetwerkstoff mit hoher Koerzitivfeldstärke.The holding magnet 7 is in each case preferably a permanent magnet made of a magnetic material with a high coercive field strength.

Gemäß dem dargestellten Ausführungsbeispiel können auch alle Stellgleiter 6 der Füße 4, 5 zweiteilig und mit Haltemagnet 7 ausgeführt sein. Um das Lösen der Magnetverbindung zu vereinfachen kann dann vorgesehen sein, dass eine Haltekraft der Haltemagnete 7 der Stellgleiter 6 für die vorderen Füße 5 verschieden ist von einer Haltekraft der Haltemagnete 7 der Stellgleiter 6 für die hinteren Füße 4. Alternativ oder zusätzlich kann eine Haltekraft der Haltemagnete 7 der Stellgleiter 6 für rechte Füße 4, 5 verschieden sein von einer Haltekraft der Haltemagnete 7 der Stellgleiter 6 für linke Füße 4, 5. Die Stärken der magnetischen Haltekräfte sind vorzugsweise derart verschieden, dass die eine Stärke weniger als 35 % der anderen Stärke beträgt.According to the illustrated embodiment, all the adjustable sliders 6 of the feet 4, 5 can also be designed in two parts and with a holding magnet 7. In order to simplify the loosening of the magnetic connection, it can then be provided that a holding force of the holding magnets 7 of the adjusting slider 6 for the front feet 5 is different from a holding force of the holding magnets 7 of the adjusting slider 6 for the rear feet 4 Holding magnets 7 of the adjustable slider 6 for right feet 4, 5 may be different from a holding force of the holding magnets 7 of the adjustable slider 6 for left feet 4, 5. The strengths of the magnetic holding forces are preferably different such that one strength is less than 35% of the other strength .

Der jeweilige Haltemagnet 7 ist ferner vorzugsweise in einer Schutzkappe 12 fixierbar.The respective holding magnet 7 can also preferably be fixed in a protective cap 12.

Das Fußgestell 1 kann Füße 4, 5 aufweisen, die an Gestellbeinen 13 angeordnet sind, die über einen Querträger 14 miteinander verbunden sind. Der Querträger 14 stützt vorzugsweise mehrere eine Sitzbank bildende Sitzplätze 3 ab.The pedestal 1 can have feet 4, 5 which are arranged on frame legs 13 which are connected to one another via a cross member 14. The cross member 14 preferably supports several seats 3 forming a bench.

Bei dem in den Figuren dargestellten Ausführungsbeispiel ist das Sitzmöbel beispielsweise als Zweierbank ausgebildet. Das Fußgestell 1 weist rechte und linke Gestellbeine 13 auf, die beispielsweise insgesamt vier Füße 4, 5 tragen, zwei vordere Füße 5 und zwei hintere Füße 4. Mindestens die beiden vorderen Füße 5 sind mit einem Stellgleiter 6 ausgestattet, der einen Haltemagneten 7 enthält, wie vorstehend beschrieben. Die zwei Haltemagnete 7 sind vorzugsweise starke Dauermagneten. Das magnetisch wirksame Gegenelement sind zwei Stellgleiternäpfe 8, die beispielsweise als zwei gedrückte Ronden ausgebildet sind und beispielsweise aus einem verzinkten Blech bestehen. Bedingt durch die Napfform der Stellgleiternäpfe 8 ist ein umlaufender erhöhter Rand 15 (vgl. Fig. 4b) ausgebildet. Ist der Stellgleiternapf 8 beispielsweise als Teller ausgebildet, dann bildet sich ein ringförmiger Rand, der ein Herausrutschen der Haltemagnete 7 aus dem so gebildeten Napf verhindert. Die Stellgleiternäpfe 8 der mindestens vorderen Füße 5 werden vorzugsweise mit dem doppelseitigen Klebeband 11 auf beispielsweise einem Steinfußboden eines Gebäudes, beispielsweise eines Flughafenterminals, fixiert.In the embodiment shown in the figures, the seating furniture is designed as a two-seater bench, for example. The foot frame 1 has right and left frame legs 13 which, for example, carry a total of four feet 4, 5, two front feet 5 and two rear feet 4. At least the two front feet 5 are equipped with an adjusting glider 6 which contains a holding magnet 7, as described above. The two holding magnets 7 are preferably strong permanent magnets. The magnetically effective counter-element are two adjustable slider cups 8, which are designed, for example, as two pressed round blanks and consist, for example, of galvanized sheet metal. Due to the cup shape of the adjustable slider cups 8, a circumferential raised edge 15 (cf. Figure 4b ) educated. If the adjustable slide cup 8 is designed as a plate, for example, then an annular edge is formed which prevents the holding magnets 7 from slipping out of the cup thus formed. The adjustable slider cups 8 of the at least front feet 5 are preferably fixed with the double-sided adhesive tape 11 on, for example, a stone floor of a building, for example an airport terminal.

Das Sitzmöbel kann dann mit den Haltemagneten 7 in die Stellgleiternäpfe 8 eingesetzt werden. Die dann wirksame Magnetkraft zwischen Haltemagneten 7 und fixierten Stellgleiternäpfen 8 positioniert und fixiert das Sitzmöbel, wobei es gleichzeitig gegen Verschieben gesichert ist.The seating furniture can then be inserted into the adjusting slide cups 8 with the holding magnets 7. The then effective magnetic force between holding magnets 7 and fixed adjustable slider cups 8 positioned and fixed the seating furniture, whereby it is secured against displacement at the same time.

Eine Befestigung des Haltemagneten 7 an dem Fuß 5 kann beispielsweise mittels einer Schraubbefestigung 16 erfolgen. Hierzu kann ein Schraubenzwischenstück 17 in den Fuß eindrehbar sein.The holding magnet 7 can be fastened to the foot 5 by means of a screw fastening 16, for example. For this purpose, a screw adapter 17 can be screwed into the foot.

Gemäß einem zweiten Ausführungsbeispiel des Sitzmöbels ist vorgesehen, dass der jeweilige Haltemagnet 7 winkelbeweglich an dem jeweiligen Fuß 4, 5 befestigt ist. Wie in Fig. 5 dargestellt, ist der Haltemagnet 7 beispielsweise über ein elastisches Zwischenstück 18 winkelbeweglich an dem jeweiligen Fuß 4, 5 ankoppelbar. Der Haltemagnet 7 und das vorzugsweise vorgesehene Schraubenzwischenstück 17 werden über das elastische Zwischenstück 18 und eine Verbolzung mittels der Schraubbefestigung 16 gekoppelt. Das Schraubenzwischenstück 17 ist in ein vorzugsweise vertikal gerichtetes Schraubloch 19 im Fuß 4, 5 einschraubbar. Eine Aufstandsfläche 20 des Haltemagneten 7 ist somit winkelbeweglich zur Aufstellebene des Sitzmöbels, die durch den Aufstellboden und die auf diesem angeordnete Napfaufnahme 9 bestimmt ist. Ein weitgehend Luftspalt freies Aufsetzen des Haltemagneten 7 mit seiner Aufstandsfläche 20 auf einer Bodenkontaktfläche 21 der Napfaufnahme 9 wird dadurch sichergestellt, da Unebenheiten oder sonstige Schrägstellungen ausgleichbar sind. Die Zuhaltekraft des Haltemagneten 7 kann unter der Schwerkraftwirkung des Sitzmöbels, die die winkelbewegliche Ausrichtung des Haltemagneten 7 bewirkt, weitgehend störungsfrei genutzt werden. Im Übrigen gelten die Ausführungen zum ersten Ausführungsbeispiel hier entsprechend.According to a second exemplary embodiment of the chair, it is provided that the respective holding magnet 7 is fastened to the respective foot 4, 5 in an angularly movable manner. As in Fig. 5 shown, the holding magnet 7 can be coupled to the respective foot 4, 5 in an angularly movable manner, for example via an elastic intermediate piece 18. The holding magnet 7 and the preferably provided intermediate screw piece 17 are coupled via the elastic intermediate piece 18 and a bolt by means of the screw fastening 16. The intermediate screw piece 17 can be screwed into a preferably vertically oriented screw hole 19 in the foot 4, 5. A contact surface 20 of the holding magnet 7 is thus angularly movable to the installation plane of the chair, which is determined by the installation base and the bowl holder 9 arranged on it. A largely air gap-free placement of the holding magnet 7 with its contact surface 20 on a ground contact surface 21 of the cup receptacle 9 is ensured because unevenness or other inclined positions can be compensated. The locking force of the holding magnet 7 can be used largely without interference under the force of gravity of the seating furniture, which causes the angularly movable alignment of the holding magnet 7. Otherwise, the explanations relating to the first exemplary embodiment apply here accordingly.

Gemäß einem weiteren nicht dargestellten Ausführungsbeispiel kann zur winkelbeweglichen Befestigung des Haltemagneten 7 an dem jeweiligen Fuß 4, 5 alternativ oder zusätzlich zu dem elastischen Zwischenstück 18 eine Art kardanische Aufhängung vorgesehen sein. Im Übrigen gelten die Ausführungen zum ersten Ausführungsbeispiel hier entsprechend.According to a further exemplary embodiment, not shown, a type of cardanic suspension can be provided as an alternative or in addition to the elastic intermediate piece 18 for the angularly movable fastening of the holding magnet 7 to the respective foot 4, 5. Otherwise, the explanations relating to the first exemplary embodiment apply here accordingly.

Claims (12)

  1. A piece seating furniture having a base framework (1) and having a seat surface (2) fastened to the base framework (1), wherein the base framework (1) has a plurality of legs (4, 5), on the underside of each of which there is fastened an adjusting slider (6), characterized in that at least two of the adjusting sliders (6) are of two-part design, each having a holding magnet (7) arranged on a leg (4, 5) of the base framework (1) and each having an adjusting slider cup (8) which can be fixed to a floor, with a cup receptacle (9) of a ferromagnetic material as an adhesive base, wherein the cup receptacle (9) and the holding magnet (7) can be placed one inside the other in a shape-adapted manner, for which purpose the holding magnet (7) is fastened to the respective leg (4, 5) in an angularly movable manner.
  2. The piece of seating furniture as claimed on claim 1, characterized in that the holding magnet (7) is able to be coupled in an angularly movable manner to the respective leg (4, 5) via an elastic intermediate part (18).
  3. The piece of seating furniture as claimed in claim 1 or 2, characterized in that the holding magnet (7) is able to be fastened in an angularly movable manner to the respective leg (4, 5) in the manner of a cardanic suspension.
  4. The piece of seating furniture as clamed in one of claims 1 to 3, characterized in that the at least two two-part adjusting sliders (6) are provided on adjacent legs (4, 5).
  5. The piece of seating furniture as claimed in one of claims 1 to 4,
    characterized in that the adjusting slider cup (8) has a flat floor positioning surface (10), a double-sided adhesive tape (11) made of a closed cell polyethylene foam with acrylate adhesive being able to be attached thereto.
  6. The piece of seating furniture as claimed on one of claims 1 to 5,
    characterized in that two-part adjusting sliders (6) are provided on the respective front or rear or on the respective right-hand or left-hand legs (4, 5).
  7. The piece of seating furniture as claimed in one of claims 1 to 5,
    characterized in that in each case two-part adjusting sliders (6) are provided on the front or rear legs (4, 5).
  8. The piece of seating furniture as claimed in claim 7, characterized in that a holding force of the holding magnets (7) of the adjusting sliders (6) for the front legs (5) is different from a holding force of the holding magnets (7) of the adjusting sliders (6) for the rear legs (4).
  9. The piece of seating furniture as claimed in claim 7, characterized in that a holding force of the holding magnets (7) of the adjusting sliders (6) for the right-hand legs (4, 5) is different from a holding force of the holding magnets (7) of the adjusting sliders (6) for the left-hand legs (4, 5).
  10. The piece of seating furniture as claimed in one of claims 1 to 9,
    characterized in that the respective holding magnet (7) is able to be fixed in a protective cap (12).
  11. The piece of seating furniture as claimed in one of claims 1 to 10,
    characterized in that the base framework (1) has legs (4, 5) which are arranged on frame legs (13) which are connected together via a transverse member (14).
  12. The piece of seating furniture as claimed in claim 11, characterized in that the transverse member (14) supports a plurality of seating places (3) forming a seat bench.
EP17807704.6A 2016-12-12 2017-11-30 Piece of seating furniture Active EP3551012B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17807704T PL3551012T3 (en) 2016-12-12 2017-11-30 Piece of seating furniture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016014695.8A DE102016014695B4 (en) 2016-12-12 2016-12-12 seating
DE102016015594.9A DE102016015594A1 (en) 2016-12-29 2016-12-29 seating
PCT/EP2017/001392 WO2018108309A1 (en) 2016-12-12 2017-11-30 Piece of seating furniture

Publications (2)

Publication Number Publication Date
EP3551012A1 EP3551012A1 (en) 2019-10-16
EP3551012B1 true EP3551012B1 (en) 2021-01-06

Family

ID=60515306

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EP17807704.6A Active EP3551012B1 (en) 2016-12-12 2017-11-30 Piece of seating furniture

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US (1) US10912383B2 (en)
EP (1) EP3551012B1 (en)
JP (1) JP6852240B2 (en)
CN (1) CN110062592B (en)
CA (1) CA3046686C (en)
ES (1) ES2862310T3 (en)
PL (1) PL3551012T3 (en)
RU (1) RU2741894C2 (en)
WO (1) WO2018108309A1 (en)

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US11149957B2 (en) * 2017-12-18 2021-10-19 Hestan Commercial Corporation Cooking vessel support grate

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AT352320B (en) 1978-06-26 1979-09-10 Alembik Alfred Seating and reclining furniture
JPS59130550U (en) * 1983-02-23 1984-09-01 スガツネ工業株式会社 Asia star
FR2663827B1 (en) * 1990-06-28 1994-08-12 Erels Distribution SLIDING SUPPORT TO FACILITATE THE MOVEMENT OF LOADS AND, PARTICULARLY, FURNITURE.
CA2076225C (en) * 1991-10-03 1997-02-25 Tadanobu Matsumura Earthquake-proof leg support structure of electronic apparatus
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JP2008061784A (en) * 2006-09-06 2008-03-21 Itoki Corp Frame mechanism of lobby chair
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CN101611968A (en) * 2008-06-27 2009-12-30 周良勇 Shockproof desk
DE102012202172A1 (en) * 2012-02-14 2013-08-14 Siemens Aktiengesellschaft Seat attachment for a passenger seat in a rail vehicle
CN202618928U (en) * 2012-04-27 2012-12-26 余爱芳 Magnetic shoe cover type furniture foot pad
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Publication number Publication date
RU2019121708A3 (en) 2021-01-12
JP2020500626A (en) 2020-01-16
CA3046686A1 (en) 2018-06-21
EP3551012A1 (en) 2019-10-16
RU2741894C2 (en) 2021-01-29
ES2862310T3 (en) 2021-10-07
US10912383B2 (en) 2021-02-09
WO2018108309A1 (en) 2018-06-21
CN110062592B (en) 2021-08-03
RU2019121708A (en) 2021-01-12
US20200060421A1 (en) 2020-02-27
PL3551012T3 (en) 2021-08-02
JP6852240B2 (en) 2021-03-31
CA3046686C (en) 2022-08-30
CN110062592A (en) 2019-07-26

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