EP1754430A1 - Spring arrangement for supporting a mattress - Google Patents

Spring arrangement for supporting a mattress Download PDF

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Publication number
EP1754430A1
EP1754430A1 EP06016594A EP06016594A EP1754430A1 EP 1754430 A1 EP1754430 A1 EP 1754430A1 EP 06016594 A EP06016594 A EP 06016594A EP 06016594 A EP06016594 A EP 06016594A EP 1754430 A1 EP1754430 A1 EP 1754430A1
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Prior art keywords
elements
struts
bolt
support
coupling
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EP06016594A
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German (de)
French (fr)
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EP1754430B1 (en
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Siegbert Hartmann
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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
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
    • A47C23/062—Slat supports
    • A47C23/063—Slat supports by elastic means, e.g. coil springs
    • A47C23/064—Slat supports by elastic means, e.g. coil springs by elastomeric springs

Definitions

  • the invention relates to a suspension for editions of sitting or lying furniture according to the preamble of the main claim.
  • the spring elements consist of below a support element obliquely downwardly extending struts, the fastening elements are fixed to the bearing pin, wherein a rocker is arranged in the region of two mutually facing struts adjacent support elements, the adjacent support elements for improving a punctual loading of a support element slightly under tensioning or lifting.
  • the object of the invention is to further improve the spring behavior of such a suspension and to provide a further advantageous Unterfederungssection available.
  • the related components consist essentially of plastic, can be on the variation of their elasticities further influence on the suspension properties take, when, for example, the struts are designed to be particularly rigid or rigid, the lower end portions and the coupling elements must be designed to be particularly elastic and vice versa.
  • the coupling element is arranged extending above a bolt, which extends in a second main embodiment below the bolt, so that here too a plurality of different variants can be realized.
  • the articulation of the coupling elements always takes place above the bolt receptacle.
  • a coupling element running above a bolt it can be arranged, for example, either freely movable between the spring struts or deflected via a deflecting element arranged above the bolt, so that the strut of the adjacent supporting element facing it at a point load of a carrying element has an obliquely upwardly directed strut Stressed force and so this adjacent support member biases upwards, whereby a dynamic support of the suspension is generated.
  • a coupling element is therefore claimed essentially to train, wherein the direction of the tensile forces can be optimized by a variation of the distance between the bolt and deflector.
  • this can either also be formed as a freely extending curved body or, as in a preferred embodiment, also supported on a deflector in such a way that at a punctual loading of a support member with a corresponding deflection of the struts this Movement is transmitted via the now acting as a pressure piece coupling element on the adjacent strut as a support pressure from below.
  • This acting as a pressure pad coupling element can move relative to the deflection on it, as well as the traction element designed as a coupling element of the first main design, which also undergoes a relative movement about its upper deflecting.
  • the bearing pins are designed to be round and the pin receivers rotatably mounted on the bearing pin.
  • they can also be polygonal, wherein the struts then in the area between the points of the coupling elements and the bolt receptacles with a particularly elastically deformable component, such as a fold or shaft must be equipped to ensure the function.
  • the coupling elements are approximately band-shaped and have at their edges kederartige edge beads, which are inserted into corresponding grooves in the spring struts.
  • This type of spring support is particularly suitable for the realization of bed slats whose end point bearing for slats arranged on the receiving elements of the support elements or can be carried out in one piece, but also embodiments are conceivable in which the support elements are equipped with support plates separate single spring elements, approximately arranged on transverse struts bolt receptacles are arranged, wherein further embodiments are conceivable, the three or more obliquely downwardly extending struts have on a support member, which could be provided over cross-shaped base support.
  • the lower suspension for supports of sitting or lying furniture essentially consists of a support element 1, 2 with a support element 3 either for separate support plates or, as shown in the figures, for end point storage of slats to bed slats.
  • suspension spring 5 of two support elements 1 are provided with grooves 17 into which the kederartigen edge beads 15 of a coupling element 17 are inserted, which is guided over a deflecting element 9 and so the two Struts 5 directly mechanically interconnects.
  • Bearing pin 11 and deflecting element 9, as well as the bearing pin 11 and the deflecting element 10 of the second main version on a common base plate 13, 14 are arranged.
  • the strut 5 is now elastically deformed, so that the coupling element 7 charged to train and the strut 5 of the adjacent support member 1 is elastically biased with an obliquely upward force, so that a dynamic support of the spring suspension established.
  • the second main version of the lower suspension according to the invention has a coupling element 8, which is arcuately guided along below the bearing pin 11 and is supported on a planar support surface designed as deflection element 10, on which the substantially dimensionally stable coupling element 8 at a load of a support member 2 slidably supported and generates an upward biasing force in the adjacent strut 4 of the adjacent support member 2.

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Abstract

The spring system for chairs or beds comprises support plates (2) mounted on two sloping spring struts (5). Struts from adjacent plates are fastened to a single bolt (11) mounted on the chair or bed frame (12). A connector (7) in the shape of an inverted V links the struts above the bolt.

Description

Die Erfindung betrifft eine Unterfederung für Auflagen von Sitz- oder Liegemöbeln gemäß dem Oberbegriff des Hauptanspruches.The invention relates to a suspension for editions of sitting or lying furniture according to the preamble of the main claim.

Es ist eine Unterfederung für Auflagen von Sitz- oder Liegemöbeln an einem Grundträger, bestehend aus Tragelementen, darunter angeordneten Federelementen und Befestigungselementen zur Festlegung auf Lagerbolzen, die am Grundträger angeordnet sind, bekannt, DE 202004011233 U1 , deren Federelemente aus sich von unterhalb eines Tragelementes schräg nach unten außen erstreckenden Federbeinen bestehen, deren Befestigungselemente auf Lagerbolzen festgelegt sind, wobei im Bereich zweier zueinander gerichteter Federbeine benachbarter Tragelemente eine Wippe angeordnet ist, die bei einer punktuellen Belastung eines Tragelementes das benachbarte Tragelemente zur Verbesserung des Unterfederungsverhaltens geringfügig vorspannt oder anhebt.It is a suspension for pads of seating or lying on a base support, consisting of support elements, arranged below spring elements and fasteners for fixing to bearing bolts, which are arranged on the base support, known DE 202004011233 U1 , The spring elements consist of below a support element obliquely downwardly extending struts, the fastening elements are fixed to the bearing pin, wherein a rocker is arranged in the region of two mutually facing struts adjacent support elements, the adjacent support elements for improving a punctual loading of a support element slightly under tensioning or lifting.

Aufgabe der Erfindung ist es, das Federverhalten einer solchen Unterfederung weiter zu verbessern und eine weitere vorteilhafte Unterfederungsvariante zur Verfügung zu stellen.The object of the invention is to further improve the spring behavior of such a suspension and to provide a further advantageous Unterfederungsvariante available.

Die Lösung dieser Aufgabe wird in Verbindung mit den Oberbegriffsmerkmalen dadurch gelöst, dass die zueinander gerichteten Federbeine benachbarter Tragelemente oberhalb und beabstandet über den Bolzenaufnahmen Angriffspunkte für Koppelelemente aufweisen und durch daran angepasste Koppelelemente mechanisch miteinander verbunden sind.The solution to this problem is achieved in conjunction with the preamble features in that the mutually facing struts of adjacent support elements above and spaced above the bolt receptacles attack points for coupling elements and are mechanically connected to each other by adapted coupling elements.

Der besondere Vorteil einer solchen unmittelbaren Kopplung von benachbarten Federbeinen ist quasi im verzögerungsfreien Zusammenspiel der Tragelemente zu sehen, wobei auf technisch einfachste Art und Weise der Liegekomfort der neuerungsgemäßen Unterfederung deutlich verbessert wird, da der Nachbarbereich einer starken Punktbelastung aktiv angehoben bzw. vorgespannt wird, sodass der die Punktbelastung umgebende Nachbarbereich besser unterstützt wird, wodurch die Punktbelastung reduziert wird.The particular advantage of such an immediate coupling of adjacent spring struts is virtually to see in the delay-free interaction of the support elements, which is significantly improved technically simplest way of lying comfort of the innovation according to the suspension, since the neighboring area of a strong point load is actively raised or biased, so the neighboring area surrounding the point load is better supported, thereby reducing the point load.

Da die verwandten Bauteile im wesentlichen aus Kunststoff bestehen, lässt sich über die Variation ihrer Elastizitäten weiterer Einfluss auf die Federungseigenschaften nehmen, wobei dann, wenn beispielsweise die Federbeine besonders starr oder steif ausgeführt sind, deren untere Endbereiche und die Koppelelemente besonders elastisch ausgebildet sein müssen und umgekehrt.Since the related components consist essentially of plastic, can be on the variation of their elasticities further influence on the suspension properties take, when, for example, the struts are designed to be particularly rigid or rigid, the lower end portions and the coupling elements must be designed to be particularly elastic and vice versa.

Vorteilhafte Ausgestaltungen des Gegenstandes der Erfindung ergeben sich mit und in Kombination aus den nachfolgenden Unteransprüchen.Advantageous embodiments of the subject matter of the invention will become apparent with and in combination with the following subclaims.

Bei einer bevorzugten ersten Hauptausführungsform der Erfindung ist das Koppelelement oberhalb eines Bolzens verlaufend angeordnet, welches bei einer zweiten Hauptausführungsform unterhalb des Bolzens verläuft, so dass auch hier eine Vielzahl von unterschiedlichen Varianten verwirklicht werden kann. Die Anlenkung der Koppelelemente erfolgt jedoch stets oberhalb der Bolzenaufnahme.In a preferred first main embodiment of the invention, the coupling element is arranged extending above a bolt, which extends in a second main embodiment below the bolt, so that here too a plurality of different variants can be realized. However, the articulation of the coupling elements always takes place above the bolt receptacle.

Bei einem oberhalb eines Bolzens verlaufenden Koppelelement kann dieses beispielsweise entweder frei beweglich zwischen den Federbeinen angeordnet sein oder aber über ein oberhalb des Bolzens angeordnetes Umlenkelement umgelenkt sein, sodass es bei einer Punktbelastung eines Tragelementes das ihm zugewandte Federbein des benachbarten Tragelementes mit einer nach schräg oben gerichteten Kraft beaufschlagt und so dieses benachbarte Tragelement nach oben vorspannt, wodurch eine dynamische Unterstützung der Unterfederung erzeugt wird. Ein solches Koppelelement wird demnach im wesentlichen auf Zug beansprucht, wobei durch eine Variation des Abstandes zwischen Bolzen und Umlenkelement die Richtung der Zugkräfte optimiert vorgegeben werden kann.In the case of a coupling element running above a bolt, it can be arranged, for example, either freely movable between the spring struts or deflected via a deflecting element arranged above the bolt, so that the strut of the adjacent supporting element facing it at a point load of a carrying element has an obliquely upwardly directed strut Stressed force and so this adjacent support member biases upwards, whereby a dynamic support of the suspension is generated. Such a coupling element is therefore claimed essentially to train, wherein the direction of the tensile forces can be optimized by a variation of the distance between the bolt and deflector.

Bei einem unterhalb eines Bolzens verlaufenden Koppelelement kann dieses entweder ebenfalls als frei verlaufender gebogener Körper ausgebildet sein oder aber, wie bei einer bevorzugten Ausführungsform, sich ebenfalls auf einem Umlenkelement abstützten und zwar derart, dass bei einer punktuellen Belastung eines Tragelementes mit entsprechender Einfederung der Federbeine diese Bewegung über das nun als Druckstück reagierende Koppelelement auf das benachbarte Federbein als Stützdruck von unten übertragen wird. Dieses als Druckstück fungierende Koppelelement kann sich auf dem Umlenkelement relativ dazu verschieben, ebenso wie das als Zugelement ausgebildete Koppelelement der ersten Hauptausführung, welches um sein oberes Umlenkelement ebenfalls eine Relativbewegung erfährt.In a running below a bolt coupling element this can either also be formed as a freely extending curved body or, as in a preferred embodiment, also supported on a deflector in such a way that at a punctual loading of a support member with a corresponding deflection of the struts this Movement is transmitted via the now acting as a pressure piece coupling element on the adjacent strut as a support pressure from below. This acting as a pressure pad coupling element can move relative to the deflection on it, as well as the traction element designed as a coupling element of the first main design, which also undergoes a relative movement about its upper deflecting.

Entsprechend einer besonders bevorzugten Ausführungsform sind die Lagerbolzen rund ausgeführt und die Bolzenaufnahmen verdrehbar auf den Lagerbolzen gelagert. Sie können jedoch auch mehreckig ausgebildet sein, wobei die Federbeine dann im Bereich zwischen den Angriffspunkten der Koppelelemente und den Bolzenaufnahmen mit einem besonders elastisch verformbaren Bauelement, wie etwa einer Falte oder Welle, ausgestattet sein müssen, um die Funktion zu gewährleisten.According to a particularly preferred embodiment, the bearing pins are designed to be round and the pin receivers rotatably mounted on the bearing pin. However, they can also be polygonal, wherein the struts then in the area between the points of the coupling elements and the bolt receptacles with a particularly elastically deformable component, such as a fold or shaft must be equipped to ensure the function.

Gemäß einer vorteilhaften Ausführungsform sind die Koppelelemente etwa bandförmig ausgebildet und weisen an ihren Rändern kederartige Randwülste auf, die in korrespondierende Aufnahmenuten in den Federbeinen eingeführt sind.According to an advantageous embodiment, the coupling elements are approximately band-shaped and have at their edges kederartige edge beads, which are inserted into corresponding grooves in the spring struts.

Diese Art der Unterfederung eignet sich insbesondere zur Verwirklichung von Bettlattenrosten, deren Endpunktlager für Federleisten an den Aufnahmeelementen der Tragelemente angeordnet oder auch damit einteilig ausgeführt sein können, jedoch sind auch Ausführungsbeispiele vorstellbar, bei denen die Tragelemente mit Auflagertellern separater Einzelfederelemente bestückt sind, die etwa auf an Querholmen angeordneten Bolzenaufnahmen angeordnet sind, wobei des Weiteren Ausführungsformen denkbar sind, die drei oder mehr sich schräg nach unten außen erstreckende Federbeine an einem Tragelement aufweisen, wozu über Kreuz angeordnete Grundträger vorgesehen sein könnten.This type of spring support is particularly suitable for the realization of bed slats whose end point bearing for slats arranged on the receiving elements of the support elements or can be carried out in one piece, but also embodiments are conceivable in which the support elements are equipped with support plates separate single spring elements, approximately arranged on transverse struts bolt receptacles are arranged, wherein further embodiments are conceivable, the three or more obliquely downwardly extending struts have on a support member, which could be provided over cross-shaped base support.

Nachfolgend sind zwei Ausführungsbeispiele der Erfindung anhand der Zeichnungen näher beschrieben. Es zeigen:

Fig. 1
eine 3-D-Darstellung mit oberhalb der Lagerbolzen angeordneten Koppelementen,
Fig. 2
eine 3-D-Darstellung mit unterhalb der Lagerbolzen angeordneten Koppelelementen,
Fig. 3
eine Seitenansicht der Fig. 1 und
Fig. 4
eine Seitenansicht der Fig. 2.
Below, two embodiments of the invention are described in more detail with reference to the drawings. Show it:
Fig. 1
a 3-D representation with above the bearing pin arranged Koppelementen,
Fig. 2
a 3-D representation with arranged below the bearing pin coupling elements,
Fig. 3
a side view of Fig. 1 and
Fig. 4
a side view of FIG. 2.

Die Unterfederung für Auflagen von Sitz- oder Liegemöbeln besteht im wesentlichen aus einem Tragelement 1;2 mit einem Auflagerelement 3 entweder für separate Auflagerteller oder, wie in den Figuren dargestellt, für Endpunktlager von Federleisten an Bettlattenrosten.The lower suspension for supports of sitting or lying furniture essentially consists of a support element 1, 2 with a support element 3 either for separate support plates or, as shown in the figures, for end point storage of slats to bed slats.

Unterhalb der Tragelemente 1;2 sind Federelemente in Form von Federbeinen 4;5 angeordnet, die sich von unterhalb des Aufnahmeelements 3 schräg nach unten außen erstrecken, wobei sich die Enden der Federbeine 4; 5 benachbarter Tragelemente 1;2 auf einem gemeinsamen Lagerbolzen 11 mittels Bolzenaufnahmen 6 an einem gemeinsamen Grundträger 12 abstützen, der hier als Längsholm 12 eines Bettrahmens ausgeführt ist. Dort sind sie verdrehbar gelagert, da die dargestellte Ausführungsform runde Lagerbolzen 11 und korrespondierend dazu ausgebildete Bolzenaufnahmen 6 der Federbeine 4; 5 aufweist.Below the support elements 1, 2 spring elements in the form of struts 4, 5 are arranged, which extend obliquely downward from below the receiving element 3, wherein the ends of the struts 4; 5 supported on a common bearing pin 11 by means of bolt receptacles 6 on a common base support 12, which is designed here as a longitudinal beam 12 of a bed frame. There they are rotatably supported, since the illustrated embodiment round bearing pin 11 and corresponding thereto formed bolt receptacles 6 of the struts 4; 5 has.

Bei der in den Figuren 1 und 3 dargestellten Grundversion der neuerungsgemäßen Unterfederung sind die zueinander gerichteten Federbeine 5 zweier Tragelemente 1 mit Aufnahmenuten 17 versehen, in die die kederartigen Randwülste 15 eines Koppelelementes 17 eingeführt sind, welches über ein Umlenkelement 9 geführt ist und so die beiden Federbeine 5 unmittelbar mechanisch miteinander verbindet. Lagerbolzen 11 und Umlenkelement 9 sind, wie auch der Lagerbolzen 11 und das Umlenkelement 10 der zweiten Hauptversion auf einer gemeinsamen Grundplatte 13;14 angeordnet.In the illustrated in Figures 1 and 3 basic version of the innovation according to the invention suspension spring 5 of two support elements 1 are provided with grooves 17 into which the kederartigen edge beads 15 of a coupling element 17 are inserted, which is guided over a deflecting element 9 and so the two Struts 5 directly mechanically interconnects. Bearing pin 11 and deflecting element 9, as well as the bearing pin 11 and the deflecting element 10 of the second main version on a common base plate 13, 14 are arranged.

Bei einer Belastung des einen Tragelementes 1 wird nun das Federbein 5 elastisch verformt, so dass das Koppelelement 7 auf Zug belastet und das Federbein 5 des benachbarten Tragelementes 1 elastisch mit einer schräg nach oben gerichteten Kraft vorspannt wird, so dass sich eine dynamische Unterstützung der Unterfederung einstellt.At a load of a support member 1, the strut 5 is now elastically deformed, so that the coupling element 7 charged to train and the strut 5 of the adjacent support member 1 is elastically biased with an obliquely upward force, so that a dynamic support of the spring suspension established.

Die in den Figuren 2 und 4 dargestellte zweite Hauptversion der erfindungsgemäßen Unterfederung weist ein Koppelelement 8 auf, welches unterhalb des Lagerbolzen 11 bogenförmig entlang geführt ist und sich auf einem als ebene Stützfläche ausgebildeten Umlenkelement 10 abstützt, auf dem sich das im wesentlichen formstabile Koppelelement 8 bei einer Belastung des einen Tragelementes 2 gleitend abstützt und im benachbarten Federbein 4 des benachbarten Trageelementes 2 eine nach oben gerichtete Vorspannkraft erzeugt.The illustrated in Figures 2 and 4, the second main version of the lower suspension according to the invention has a coupling element 8, which is arcuately guided along below the bearing pin 11 and is supported on a planar support surface designed as deflection element 10, on which the substantially dimensionally stable coupling element 8 at a load of a support member 2 slidably supported and generates an upward biasing force in the adjacent strut 4 of the adjacent support member 2.

Nicht zeichnerisch dargestellt sind Varianten mit mehreckigen Lagerbolzen 11 und entsprechende Bolzenaufnahmen 6 ebenso wenig wie Tragelemente 1;2 mit mehr als zwei Federbeinen 4;5, die stern- oder kreuzförmig angeordnet sein könnten, um eine Abstützung auch in weiteren seitliche Richtungen zu gewährleisten.Not shown in the drawing are variants with polygonal bearing pin 11 and corresponding pin receivers 6 as well as supporting elements 1, 2 with more than two struts 4, 5, which could be arranged in a star or cross shape to ensure support in other lateral directions.

Claims (11)

Unterfederung für Auflagen von Sitz- oder Liegemöbeln, aus Tragelementen (1;2) mit Aufnahmeelementen (3) für Auflagerteller oder Endpunktlager von Federleisten an Bettlattenrosten und mit Federelementen, die als sich von unterhalb eines Aufnahmeelements (3) schräg nach unten außen erstreckende Federbeine (4;5) ausgebildet sind, deren Enden sich mit Enden von Federbeinen (4;5) benachbarter Tragelemente (1;2) mittels Bolzenaufnahmen (6) auf einem gemeinsamen Lagerbolzen (11) an einem Grundträger (14) abstützen und dort verdrehbar oder verdrehfest angeordnet sind, dadurch gekennzeichnet, dass die zueinander gerichteten Federbeine (4;5) benachbarter Tragelemente (1;2) oberhalb und beabstandet ihrer Bolzenaufnahmen (6) mit Angriffspunkten für Koppelelemente (7;8) versehen sind und durch Koppelelemente (7;8) mechanisch miteinander verbunden sind.Spring support for supports of sitting or lying furniture, of support elements (1; 2) with receiving elements (3) for support plates or end point bearings of slats on bed slats and with spring elements which extend as from below a receiving element (3) obliquely downwardly extending struts ( 4; 5) are formed, the ends of which are supported by ends of spring struts (4; 5) of adjacent support elements (1; 2) by means of bolt receptacles (6) on a common bearing pin (11) on a base support (14) and are rotatable or rotationally fixed there are arranged, characterized in that the mutually facing struts (4; 5) of adjacent support elements (1; 2) above and spaced from their bolt receptacles (6) with points of attack for coupling elements (7; 8) are provided and by coupling elements (7; 8) mechanically interconnected. Unterfederung nach Anspruch 1, dadurch gekennzeichnet, dass das Koppelelement (7;8) oberhalb- und/ oder unterhalb des Bolzens (11) verläuft.Base spring according to claim 1, characterized in that the coupling element (7; 8) extends above and / or below the pin (11). Unterfederung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass das Koppelelement (7;8) frei beweglich an den Federbeinen (4;5) angelenkt ist oder sich an einem Umlenkelement (9;10) abstützt.Base spring according to one of the preceding claims, characterized in that the coupling element (7; 8) is freely movably articulated to the spring struts (4; 5) or is supported on a deflection element (9; 10). Unterfederung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass das Koppelelement (7) als Zugelement oberhalb des Bolzens (11) angeordnet ist.Base spring according to one of the preceding claims, characterized in that the coupling element (7) is arranged as a tension element above the bolt (11). Unterfederung nach Anspruch 4, dadurch gekennzeichnet, dass beabstandet oberhalb des Bolzens (11) das Umlenkelement (9) angeordnet ist, welches das Koppelelement (7) dachförmig verformt.Lower suspension according to claim 4, characterized in that spaced above the bolt (11), the deflecting element (9) is arranged, which deforms the coupling element (7) roof-shaped. Unterfederung nach einem der vorgenannten Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Koppelelement (8) als formstabiles Druckstück bogenförmig unterhalb des Bolzens (11) verläuft.Base spring according to one of the preceding claims 1 to 3, characterized in that the coupling element (8) extends as a dimensionally stable pressure piece arcuately below the bolt (11). Unterfederung nach Anspruch 6, dadurch gekennzeichnet, dass beabstandet unterhalb des Bolzens (11) das Umlenkelement (10) angeordnet ist, welches das Koppelelement (8) nach oben abstützt und gleitend lagert.Base spring according to claim 6, characterized in that spaced apart below the bolt (11), the deflecting element (10) is arranged, which supports the coupling element (8) upwards and slidably supports. Unterfederung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass die Lagerbolzen (11) rund sind und die Bolzenaufnahmen (12) verdrehbar darauf gelagert sind.Base spring according to one of the preceding claims, characterized in that the bearing pins (11) are round and the pin receivers (12) are rotatably mounted thereon. Unterfederung nach einem der vorgenannten Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Lagerbolzen (11) mehreckig ausgebildet sind und die Federbeine (4;5) im Bereich zwischen den Angriffspunkten der Koppelelemente (7;8) und der Bolzenaufnahmen (6) mit einem leicht verformbaren elastischem Element ausgestattet sind.Base spring according to one of the preceding claims 1 to 7, characterized in that the bearing bolts (11) are polygonal and the struts (4; 5) in the region between the points of engagement of the coupling elements (7; 8) and the bolt receptacles (6) with a easily deformable elastic element are equipped. Unterfederung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass die Koppelelemente (7;8) bandförmig ausgebildet sind und kederartige Randwülste (15;16) aufweisen und dass die Federbeine (4;5) korrespondierende Aufnahmenuten (17;18) für die Randwülste (15;16) besitzen.Base spring according to one of the preceding claims, characterized in that the coupling elements (7; 8) are strip-shaped and have kederartige edge beads (15; 16) and that the spring legs (4; 5) corresponding receiving grooves (17; 18) for the edge beads ( 15; 16). Unterfederung nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, dass sie zur Konstruktion von Einzelfederelementen mit drei oder mehr Federbeinen ausgestattet ist, die sich stern- oder kreuzförmig vom Tragelement (1;2) schräg nach unten außen erstrecken.Base spring according to one of the preceding claims, characterized in that it is equipped for the construction of single spring elements with three or more struts which extend in a star or cross shape from the support element (1, 2) obliquely downwards outwards.
EP20060016594 2005-08-16 2006-08-09 Spring arrangement for supporting a mattress Not-in-force EP1754430B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520013018 DE202005013018U1 (en) 2005-08-16 2005-08-16 Spring system for chairs or beds comprises support plates mounted on two sloping spring struts, struts from adjacent plates being fastened to single bolt on chair or bed frame, connector in shape of inverted V linking struts above bolt

Publications (2)

Publication Number Publication Date
EP1754430A1 true EP1754430A1 (en) 2007-02-21
EP1754430B1 EP1754430B1 (en) 2013-04-17

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Application Number Title Priority Date Filing Date
EP20060016594 Not-in-force EP1754430B1 (en) 2005-08-16 2006-08-09 Spring arrangement for supporting a mattress

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EP (1) EP1754430B1 (en)
DE (1) DE202005013018U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013102024U1 (en) 2013-05-09 2013-06-05 Siegbert Hartmann Mattress suspension
EP3251557A1 (en) * 2016-06-01 2017-12-06 Roth & Cie AG Support spring system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2285921B1 (en) * 2005-11-23 2009-02-16 Industrias Hidraulicas Pardo, S.A. SUPPORT FOR MILK LAMPS WITH ELASTICITY REGULATION.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8634798U1 (en) * 1986-12-29 1988-04-14 Henrichsmeyer, Ernst-Wilhelm, 4973 Vlotho Bed slat holder
WO2000067618A1 (en) * 1999-05-06 2000-11-16 D.E.F.I.S. Suspension for a bedspring with multiple spring elements
EP1221294A1 (en) * 2001-01-09 2002-07-10 Creations Andre Renault A mounting device for the slats of a bed base, and bed base equipped with such a device
EP1364600A1 (en) * 2002-05-24 2003-11-26 Delahousse Et Fils Stiffness adjustment system for bed base ball joint
DE202004011233U1 (en) 2004-07-16 2004-09-30 Hartmann, Siegbert Spring base for cushions for seating or reclining furniture
DE202004015671U1 (en) * 2004-10-09 2004-12-23 Weber, Erhard, Dr. Support elements for bed frame or mattress, comprising crosswise arranged rotating bridges

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8634798U1 (en) * 1986-12-29 1988-04-14 Henrichsmeyer, Ernst-Wilhelm, 4973 Vlotho Bed slat holder
WO2000067618A1 (en) * 1999-05-06 2000-11-16 D.E.F.I.S. Suspension for a bedspring with multiple spring elements
EP1221294A1 (en) * 2001-01-09 2002-07-10 Creations Andre Renault A mounting device for the slats of a bed base, and bed base equipped with such a device
EP1364600A1 (en) * 2002-05-24 2003-11-26 Delahousse Et Fils Stiffness adjustment system for bed base ball joint
DE202004011233U1 (en) 2004-07-16 2004-09-30 Hartmann, Siegbert Spring base for cushions for seating or reclining furniture
DE202004015671U1 (en) * 2004-10-09 2004-12-23 Weber, Erhard, Dr. Support elements for bed frame or mattress, comprising crosswise arranged rotating bridges

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013102024U1 (en) 2013-05-09 2013-06-05 Siegbert Hartmann Mattress suspension
EP2801295A1 (en) 2013-05-09 2014-11-12 Siegbert Hartmann Mattress spring base
EP3251557A1 (en) * 2016-06-01 2017-12-06 Roth & Cie AG Support spring system

Also Published As

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DE202005013018U1 (en) 2005-11-10
EP1754430B1 (en) 2013-04-17

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