EP2644055A1 - Device for connecting two cross struts - Google Patents

Device for connecting two cross struts Download PDF

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Publication number
EP2644055A1
EP2644055A1 EP13161620.3A EP13161620A EP2644055A1 EP 2644055 A1 EP2644055 A1 EP 2644055A1 EP 13161620 A EP13161620 A EP 13161620A EP 2644055 A1 EP2644055 A1 EP 2644055A1
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EP
European Patent Office
Prior art keywords
struts
locking piece
base
receptacles
strut
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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.)
Granted
Application number
EP13161620.3A
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German (de)
French (fr)
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EP2644055B1 (en
Inventor
Bodo F. Jaspert
Gregor Diemer
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Diemer and Dr Jaspert GbR
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Diemer and Dr Jaspert GbR
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Publication of EP2644055A1 publication Critical patent/EP2644055A1/en
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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
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the present invention relates to a device for cross connecting two struts, in particular struts of a support system for spring elements of a mattress or under mattress.
  • a support system for spring elements of a mattress or under mattress is from the EP 2 283 748 A1 known.
  • this carrier system can be connected to each other by means of a connecting element two struts cross each other.
  • the invention is therefore based on the object to provide a device by means of which two struts can be interconnected with little effort crosswise.
  • the device according to the invention for cross-connecting two struts, in particular struts of a support system for spring elements of a mattress or under mattress comprises, in particular plate-like formed, base member, wherein on one side of the base member, a first receptacle for a first strut is formed, in which the first strut from this side can be inserted, and wherein on one side of the base member, a second receptacle is formed, into which a second strut is insertable from this side so that it extends crosswise to the first strut inserted in the first receptacle, and wherein locking means are provided, through which the two struts are fixable in the two receptacles.
  • the two struts can be connected easily in a cross over each other, since each strut can be easily inserted into the respective recording, so that a complex passing or Hin pretfeln through openings, as in the connecting element of EP 2 283 748 A1 is required, not applicable.
  • a plurality of devices according to the invention and a plurality of struts it is thus possible to assemble a carrier system, for example for spring elements of a mattress or under mattress, with latticed struts in a short time and with little effort.
  • the two recordings can be arranged on the same side of the base element. This has the advantage that both struts can be inserted from the same side, which makes assembly particularly easy.
  • the receptacles are arranged one above the other on the same side, since in this way the base element can be made compact and the two struts can be arranged one above the other in the receptacles and fixed with the same locking means.
  • the two receptacles are formed on sides of the base element facing away from one another.
  • the recordings can also be provided for fixing other elements, such as spring elements, so that they can also be arranged on both sides of the base element because of the two-sided arrangement of the images.
  • the two recordings are mirror-symmetrical to a plane lying between the sides facing away from each other center plane and relative to a plane perpendicular to the median plane axis rotated by 90 ° to each other.
  • the recordings are thus formed the same on both sides of the base member and rotated by 90 ° to each other, so that the inserted into the two shots struts cross each other. Due to the symmetrical construction of the base element, it is irrelevant in which of the two receptacles the first or the second strut is inserted.
  • the base element thus provides no orientation that must be observed when connecting the two struts, which greatly simplifies the assembly.
  • the locking means may be releasably connectable to the base member. Thereby, the locking means and the base member can be made independently and replaced independently if necessary.
  • the struts between the base element and the locking means can be clamped to form the clamping or latching connection. This can be prevented in particular that the struts can slip in their longitudinal direction in the recordings.
  • the locking means may be formed by at least one locking piece. This can be designed as a separate part.
  • the receptacles each have two essays whose spacing corresponds at least approximately to the width of a strut, wherein the locking piece can be placed in the manner of a bridge on the essays of at least one of the two recordings.
  • the recordings can be realized structurally simple and arranged in the respective receptacle strut can be set in a secure manner by means of the locking piece on the recording.
  • the locking piece can be defined by means of a rotational movement of the essays, so that the locking piece can be set, for example, to form a screw on the base.
  • the locking piece on the receptacle by means of a formed between the essays and the locking piece bayonet lock can be fixed.
  • the bayonet lock can be realized particularly easily manufacturing technology. It is also advantageous that the bayonet lock between The locking piece and the recording can be closed by hand and opened again. A tool is thus not needed.
  • means for connecting the device are provided with at least one spring element. It is thus possible to arrange at least one spring element on the device in order, for example, to support a mattress or to form a lower mattress.
  • the means are provided on the locking piece, so that the spring element can be attached to the locking piece and fixed together with the locking piece on the base element. In this case, the spring element can be easily replaced.
  • At least one spring element is arranged on the locking piece.
  • the assembly is further simplified, since the spring element can be fixed together with the locking piece on the base element.
  • the locking piece forms a base of the spring element, on which a spring body is formed, which extends between the base and a cover plate of the spring element.
  • the production can be further simplified.
  • the manufacturing cost is reduced because the locking piece forms the basis for the spring element and thus can account for a separate base.
  • the cover plate is formed as a separate part. As a result, the cover plate can be easily replaced if necessary.
  • At least one spring element can be attached or attachable on one side and on the side of the base element facing away therefrom.
  • a device can be provided with spring elements arranged on both sides in order, for example, to serve as a spring core for a mattress.
  • the spring element provided on this side can be arranged on the locking means, by means of which the struts are fixed.
  • the spring element which is provided on the other side of the base member on which there is no receptacle, may, however, be directly connected to the base member or connectable.
  • the spring elements are respectively arranged on the locking means which are fixed to the receptacles.
  • the spring elements then do not have to be arranged separately on the base element.
  • the base element has a, in particular in the middle and perpendicular to the one side extending through opening. This can save material and reduce the weight of the device.
  • the invention also relates to a support system for spring elements of a mattress or under mattress with lattice-like arranged struts, wherein the struts are connected to each other at their crossing points by a respective device according to the invention.
  • spring elements may be arranged on one side of the device to serve as a bottom mattress, or on both sides as a spring core of a mattress.
  • the total number of parts for constructing such a grid-like support system can be kept low.
  • the production cost of the support system are relatively low, since the struts can be made endless, for example, as extruded profiles. Also, this is a stepless width and length adjustment possible. In addition, a continuous variation of the mesh size of the grid of the assembled carrier system is easily possible.
  • the illustrated device 1 for cross connecting two struts comprises in the Fig. 1 to 4
  • a first, upper receptacle 7 is formed for a first strut 9, in which the first strut 9 from the upper side can be inserted (see. Fig. 5 ).
  • a second, lower receptacle 13 is formed, into which a second strut 9 'can be inserted from below such that it crosses the first strut 9 inserted in the upper receptacle 7 runs (cf. Fig. 5 ).
  • the base member 3 is symmetrical, since the two receptacles 7, 13 mirror-symmetrically to a lying between the upper and lower side 5, 11 center plane 15 and, relative to a plane perpendicular to the median plane 15 axis 17, rotated by 90 ° to each other ,
  • Each receptacle 7, 13 has two attachments 19 formed on the respective side 5, 11 of the base element 3, the distance of which corresponds at least approximately to the width of a strut 9, 9 '.
  • a recording 7, 13 can each only a hint in Fig. 5 represented, designed as a locking piece 21 locking means are placed in the manner of a bridge.
  • a projection 23 is provided on each attachment 19.
  • complementary formed undercuts are provided, which each form a bayonet with the projections 23 (not shown).
  • the base elements 3 have, in particular for material and weight savings, a through opening 33.
  • a support system 25 may be formed as a spring core for a mattress, in which the struts 9, 9 'are arranged like a grid.
  • each locking piece 21 may carry a spring element 27 which is integrally formed with the respective locking piece 21, so that the locking piece 21, the respective Basis of the spring element 27 forms, to which a spring body 29 is formed with a cover plate 31 formed separately from the spring body 29.
  • the cover plates 31 of the spring elements 27 form an upper or lower support surface as the core of a mattress.
  • a modified carrier system 25 can be provided that the spring elements 27 are arranged only on one side. This can be achieved in that for holding the struts 9 'in the lower receptacles 13 only locking pieces 21 are used, on which no spring element 27 is arranged.
  • Such a carrier system for spring elements 27 can serve as a mattress for supporting a mattress or a cushion.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The device (1) has plate-like design base element (3). The seat (7,13) for the struts (9,9') are formed in the sides of side (5,11) of the base element. The struts are inserted into the seat from the sides of the base element in crosswise manner. A locking element (21) fixes struts in the seats.

Description

Die vorliegende Erfindung betrifft eine Vorrichtung zum über Kreuz Verbinden zweier Streben, insbesondere Streben eines Trägersystems für Federelemente einer Matratze oder Untermatratze.The present invention relates to a device for cross connecting two struts, in particular struts of a support system for spring elements of a mattress or under mattress.

Ein Trägersystem für Federelemente einer Matratze oder Untermatratze ist aus der EP 2 283 748 A1 bekannt. Bei diesem Trägersystem lassen sich mittels eines Verbindungselements jeweils zwei Streben miteinander über Kreuz verbinden. Dabei ist es jedoch erforderlich, dass eine der Streben durch am Verbindungselement vorgesehene Durchbrüche hindurchgesteckt wird, was den Vorgang des über Kreuz Verbindens der beiden Streben aufwändig und kompliziert macht.A support system for spring elements of a mattress or under mattress is from the EP 2 283 748 A1 known. In this carrier system can be connected to each other by means of a connecting element two struts cross each other. However, it is necessary that one of the struts is inserted through provided on the connecting element openings, which makes the process of cross-connecting the two struts consuming and complicated.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zu schaffen, mittels der mit geringem Aufwand zwei Streben über Kreuz miteinander verbunden werden können.The invention is therefore based on the object to provide a device by means of which two struts can be interconnected with little effort crosswise.

Diese Aufgabe wird durch eine Vorrichtung zum über Kreuz Verbinden zweier Streben, insbesondere Streben eines Trägersystems für Federelemente einer Matratze oder Untermatratze, mit den Merkmalen des Anspruchs 1 gelöst. Bevorzugte Ausführungsformen und Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.This object is achieved by a device for cross-connecting two struts, in particular struts of a support system for spring elements of a mattress or under mattress, with the features of claim 1. Preferred embodiments and further developments of the invention are specified in the dependent claims.

Die erfindungsgemäße Vorrichtung zum über Kreuz Verbinden zweier Streben, insbesondere Streben eines Trägersystems für Federelemente einer Matratze oder Untermatratze, umfasst ein, insbesondere tellerartig ausgebildetes, Basiselement, wobei an einer Seite des Basiselements eine erste Aufnahme für eine erste Strebe ausgebildet ist, in welche die erste Strebe von dieser Seite her einlegbar ist, und wobei an einer Seite des Basiselements eine zweite Aufnahme ausgebildet ist, in die eine zweite Strebe von dieser Seite her derart einlegbar ist, dass diese über Kreuz zu der in der ersten Aufnahme eingelegten ersten Strebe verläuft, und wobei Verriegelungsmittel vorgesehen sind, durch welche die beiden Streben in den beiden Aufnahmen festlegbar sind.The device according to the invention for cross-connecting two struts, in particular struts of a support system for spring elements of a mattress or under mattress comprises, in particular plate-like formed, base member, wherein on one side of the base member, a first receptacle for a first strut is formed, in which the first strut from this side can be inserted, and wherein on one side of the base member, a second receptacle is formed, into which a second strut is insertable from this side so that it extends crosswise to the first strut inserted in the first receptacle, and wherein locking means are provided, through which the two struts are fixable in the two receptacles.

Die beiden Streben lassen sich auf einfache Weise über Kreuz miteinander verbinden, da jede Strebe in die jeweilige Aufnahme einfach eingelegt werden kann, so dass ein aufwändiges Hindurchführen bzw. Hindurchfädeln durch Durchbrüche, wie dies bei dem Verbindungselement der EP 2 283 748 A1 erforderlich ist, entfällt. Unter Verwendung von mehreren erfindungsgemäßen Vorrichtungen und mehreren Streben lässt sich somit ein Trägersystem, beispielsweise für Federelemente einer Matratze oder Untermatratze, mit gitterartig angeordneten Streben in kurzer Zeit und mit geringem Aufwand zusammenbauen.The two struts can be connected easily in a cross over each other, since each strut can be easily inserted into the respective recording, so that a complex passing or Hindurchfeln through openings, as in the connecting element of EP 2 283 748 A1 is required, not applicable. Using a plurality of devices according to the invention and a plurality of struts, it is thus possible to assemble a carrier system, for example for spring elements of a mattress or under mattress, with latticed struts in a short time and with little effort.

Die beiden Aufnahmen können auf der gleichen Seite des Basiselements angeordnet sein. Dies hat den Vorteil, dass beide Streben von der gleichen Seite her eingelegt werden können, was den Zusammenbau besonders einfach macht.The two recordings can be arranged on the same side of the base element. This has the advantage that both struts can be inserted from the same side, which makes assembly particularly easy.

Besonders vorteilhaft ist es, wenn die Aufnahmen übereinander auf der gleichen Seite angeordnet sind, da auf diese Weise das Basiselement kompakt ausgebildet werden kann und die beiden Streben übereinander in den Aufnahmen angeordnet und mit demselben Verriegelungsmittel festgelegt werden können.It is particularly advantageous if the receptacles are arranged one above the other on the same side, since in this way the base element can be made compact and the two struts can be arranged one above the other in the receptacles and fixed with the same locking means.

Bei einer bevorzugten Ausgestaltung der Erfindung sind die beiden Aufnahmen an voneinander wegweisenden Seiten des Basiselements ausgebildet. Dies hat den Vorteil, dass die beiden in den jeweiligen Aufnahmen angeordneten Streben durch den Teil des Basiselements, der zwischen den beiden Seiten liegt, voneinander getrennt werden. Die Streben liegen somit nicht unmittelbar übereinander. Außerdem können die Aufnahmen auch zur Fixierung weiterer Elemente, wie etwa Federelemente, vorgesehen sein, so dass diese wegen der beidseitigen Anordnung der Aufnahmen ebenfalls beidseits des Basiselements angeordnet werden können.In a preferred embodiment of the invention, the two receptacles are formed on sides of the base element facing away from one another. This has the advantage that the two arranged in the respective receptacles struts are separated by the part of the base member which lies between the two sides. The struts are thus not directly above each other. In addition, the recordings can also be provided for fixing other elements, such as spring elements, so that they can also be arranged on both sides of the base element because of the two-sided arrangement of the images.

Vorzugsweise sind die beiden Aufnahmen spiegelsymmetrisch zu einer zwischen den voneinander wegweisenden Seiten liegenden Mittelebene und bezogen auf eine senkrecht zur Mittelebene verlaufende Achse um 90° verdreht zueinander angeordnet. Die Aufnahmen sind somit auf beiden Seiten des Basiselements gleich ausgebildet und um 90° verdreht zueinander angeordnet, so dass die in die beiden Aufnahmen eingelegten Streben über Kreuz zueinander liegen. Durch den symmetrischen Aufbau des Basiselements ist es unerheblich, in welche der beiden Aufnahmen die erste bzw. die zweite Strebe eingelegt wird. Das Basiselement gibt somit keine Orientierung vor, die beim Verbinden der beiden Streben eingehalten werden muss, was den Zusammenbau erheblich vereinfacht.Preferably, the two recordings are mirror-symmetrical to a plane lying between the sides facing away from each other center plane and relative to a plane perpendicular to the median plane axis rotated by 90 ° to each other. The recordings are thus formed the same on both sides of the base member and rotated by 90 ° to each other, so that the inserted into the two shots struts cross each other. Due to the symmetrical construction of the base element, it is irrelevant in which of the two receptacles the first or the second strut is inserted. The base element thus provides no orientation that must be observed when connecting the two struts, which greatly simplifies the assembly.

Die Verriegelungsmittel können lösbar mit dem Basiselement verbindbar sein. Dadurch können die Verriegelungsmittel und das Basiselement unabhängig voneinander hergestellt und bei Bedarf unabhängig voneinander ausgetauscht werden.The locking means may be releasably connectable to the base member. Thereby, the locking means and the base member can be made independently and replaced independently if necessary.

Besonders vorteilhaft ist es, wenn die Verriegelungsmittel unter Ausbildung einer Klemm- oder Rastverbindung an dem Basiselement festlegbar sind, da eine solche Klemm- oder Rastverbindung herstellungstechnisch besonders einfach realisiert werden kann. Außerdem ist es dadurch möglich, die jeweilige Strebe in der jeweiligen Aufnahme sicher festzulegen.It when the locking means to form a clamping or locking connection to the base member can be fixed, since such a clamping or locking connection manufacturing technology is particularly advantageous particularly easy to be realized. In addition, this makes it possible to safely determine the respective strut in the respective recording.

Besonders vorteilhaft ist es, wenn die Streben zwischen dem Basiselement und den Verriegelungsmitteln unter Ausbildung der Klemm- oder Rastverbindung eingeklemmt werden können. Dadurch kann insbesondere verhindert werden, dass die Streben in ihrer Längsrichtung in den Aufnahmen verrutschen können.It is particularly advantageous if the struts between the base element and the locking means can be clamped to form the clamping or latching connection. This can be prevented in particular that the struts can slip in their longitudinal direction in the recordings.

Das Verriegelungsmittel kann von mindestens einem Verriegelungsstück gebildet werden. Dieses kann als separates Teil ausgebildet sein.The locking means may be formed by at least one locking piece. This can be designed as a separate part.

Vorzugsweise weisen die Aufnahmen jeweils zwei Aufsätze auf, deren Abstand zumindest annähernd der Breite einer Strebe entspricht, wobei das Verriegelungsstück in Art einer Brücke auf die Aufsätze wenigstens einer der beiden Aufnahmen gesetzt werden kann. Auf diese Weise können die Aufnahmen konstruktiv einfach realisiert und die in der jeweiligen Aufnahme angeordnete Strebe in sicherer Weise mittels des Verriegelungsstücks an der Aufnahme festgelegt werden.Preferably, the receptacles each have two essays whose spacing corresponds at least approximately to the width of a strut, wherein the locking piece can be placed in the manner of a bridge on the essays of at least one of the two recordings. In this way, the recordings can be realized structurally simple and arranged in the respective receptacle strut can be set in a secure manner by means of the locking piece on the recording.

Besonders bevorzugt lässt sich das Verriegelungsstück mittels einer Drehbewegung an den Aufsätzen festlegen, so dass das Verriegelungsstück beispielsweise unter Ausbildung einer Schraubverbindung an der Basis festgelegt werden kann.Particularly preferably, the locking piece can be defined by means of a rotational movement of the essays, so that the locking piece can be set, for example, to form a screw on the base.

Bei einer bevorzugten Weiterbildung der Erfindung ist das Verriegelungsstück an der Aufnahme mittels eines zwischen den Aufsätzen und dem Verriegelungsstück gebildeten Bajonettverschlusses festlegbar. Der Bajonettverschluss kann herstellungstechnisch besonders einfach realisiert werden. Außerdem ist vorteilhaft, dass der Bajonettverschluss zwischen dem Verriegelungsstück und der Aufnahme von Hand geschlossen und wieder geöffnet werden kann. Ein Werkzeug wird somit nicht benötigt.In a preferred embodiment of the invention, the locking piece on the receptacle by means of a formed between the essays and the locking piece bayonet lock can be fixed. The bayonet lock can be realized particularly easily manufacturing technology. It is also advantageous that the bayonet lock between The locking piece and the recording can be closed by hand and opened again. A tool is thus not needed.

An den Aufsätzen können Vorsprünge und am Verriegelungsstück können komplementär ausgebildete Hinterschnitte ausgebildet sein oder umgekehrt, wobei die Hinterschnitte zusammen mit den Vorsprüngen den Bajonettverschluss bilden. Auf diese Weise kann der Bajonettverschluss konstruktiv einfach realisiert werden.On the essays projections and on the locking piece may be formed complementarily formed undercuts or vice versa, wherein the undercuts together with the projections form the bayonet closure. In this way, the bayonet lock can be realized structurally simple.

Nach einer weiteren bevorzugten Ausgestaltung der Erfindung sind Mittel zum Verbinden der Vorrichtung mit mindestens einem Federelement vorgesehen. Es ist somit möglich, wenigstens ein Federelement an der Vorrichtung anzuordnen, um damit beispielsweise eine Matratze abzustützen oder eine Untermatratze zu bilden.According to a further preferred embodiment of the invention, means for connecting the device are provided with at least one spring element. It is thus possible to arrange at least one spring element on the device in order, for example, to support a mattress or to form a lower mattress.

Bevorzugt sind die Mittel an dem Verriegelungsstück vorgesehen, so dass das Federelement an dem Verriegelungsstück befestigt und zusammen mit dem Verriegelungsstück an dem Basiselement festgelegt werden kann. Dabei kann das Federelement leicht ausgetauscht werden.Preferably, the means are provided on the locking piece, so that the spring element can be attached to the locking piece and fixed together with the locking piece on the base element. In this case, the spring element can be easily replaced.

Insbesondere ist an dem Verriegelungsstück wenigstens ein Federelement angeordnet. Dadurch wird der Zusammenbau weiter vereinfacht, da das Federelement zusammen mit dem Verriegelungsstück am Basiselement festgelegt werden kann.In particular, at least one spring element is arranged on the locking piece. As a result, the assembly is further simplified, since the spring element can be fixed together with the locking piece on the base element.

Von der Herstellung her ist es vorteilhaft, wenn das Verriegelungsstück und das Federelement einstückig miteinander ausgebildet sind. Ein Zusammenbau der entsprechenden Teile entfällt dadurch.From the production forth, it is advantageous if the locking piece and the spring element are integrally formed with each other. An assembly of the corresponding parts is thereby eliminated.

Besonders bevorzugt bildet das Verriegelungsstück eine Basis des Federelements, an der ein Federkörper angeformt ist, der sich zwischen der Basis und einer Deckplatte des Federelements erstreckt. Dadurch lässt sich die Herstellung weiter vereinfachen. Außerdem werden die Herstellungskosten reduziert, da das Verriegelungsstück die Basis für das Federelement bildet und somit eine separate Basis entfallen kann.Particularly preferably, the locking piece forms a base of the spring element, on which a spring body is formed, which extends between the base and a cover plate of the spring element. As a result, the production can be further simplified. In addition, the manufacturing cost is reduced because the locking piece forms the basis for the spring element and thus can account for a separate base.

Bei einer bevorzugten Weiterbildung der Erfindung ist die Deckplatte als separates Teil ausgebildet. Dadurch kann die Deckplatte bei Bedarf leicht ausgetauscht werden.In a preferred embodiment of the invention, the cover plate is formed as a separate part. As a result, the cover plate can be easily replaced if necessary.

An der einen Seite und an der davon wegweisenden Seite des Basiselements kann jeweils wenigstens ein Federelement angebracht oder anbringbar sein. Dadurch kann eine Vorrichtung mit beidseitig angeordneten Federelementen bereitgestellt werden, um bspw. als Federkern für eine Matratze zu dienen.At least one spring element can be attached or attachable on one side and on the side of the base element facing away therefrom. As a result, a device can be provided with spring elements arranged on both sides in order, for example, to serve as a spring core for a mattress.

Insbesondere kann, wenn beide Aufnahmen auf der gleichen Seite des Basiselements angeordnet sind, das auf dieser Seite vorgesehene Federelement an den Verriegelungsmitteln angeordnet sein, mittels welchen die Streben festgelegt werden. Das Federelement, welches auf der anderen Seite des Basiselements, an der keine Aufnahme vorhanden ist, vorgesehen ist, kann dagegen direkt mit dem Basiselement verbunden oder verbindbar sein.In particular, when both receptacles are arranged on the same side of the base element, the spring element provided on this side can be arranged on the locking means, by means of which the struts are fixed. The spring element, which is provided on the other side of the base member on which there is no receptacle, may, however, be directly connected to the base member or connectable.

Bei einem Basiselement, bei welchem die beiden Aufnahmen an voneinander wegweisenden Seiten vorgesehen sind, ist es vorteilhaft, wenn die Federelemente jeweils an den Verriegelungsmitteln angeordnet sind, die an den Aufnahmen festgelegt werden. Die Federelemente müssen dann nicht separat am Basiselement angeordnet werden.In a base element in which the two receptacles are provided on sides facing away from one another, it is advantageous if the spring elements are respectively arranged on the locking means which are fixed to the receptacles. The spring elements then do not have to be arranged separately on the base element.

Bei einer weiteren bevorzugten Ausgestaltung der Erfindung weist das Basiselement eine, insbesondere in der Mitte liegende und sich senkrecht zu der einen Seite erstreckende, durchgehende Öffnung auf. Dadurch kann Material eingespart und das Gewicht der Vorrichtung gesenkt werden.In a further preferred embodiment of the invention, the base element has a, in particular in the middle and perpendicular to the one side extending through opening. This can save material and reduce the weight of the device.

Die Erfindung betrifft auch ein Trägersystem für Federelemente einer Matratze oder Untermatratze mit gitterartig angeordneten Streben, wobei die Streben an ihren Kreuzungspunkten durch jeweils eine erfindungsgemäße Vorrichtung miteinander verbunden sind. Dabei können Federelemente auf einer Seite der Vorrichtung angeordnet sein, um als Untermatratze zu dienen, oder auf beiden Seiten als Federkern einer Matratze.The invention also relates to a support system for spring elements of a mattress or under mattress with lattice-like arranged struts, wherein the struts are connected to each other at their crossing points by a respective device according to the invention. In this case, spring elements may be arranged on one side of the device to serve as a bottom mattress, or on both sides as a spring core of a mattress.

Durch Verwendung von Streben, welche im Wesentlichen die gesamte Breite bzw. die gesamte Länge der Matratze oder Untermatratze überspannen, kann die Gesamtzahl der Teile zum Aufbau eines derartigen gitterartigen Trägersystems gering gehalten werden. Zudem sind die Herstellungskosten des Trägersystems verhältnismäßig gering, da die Streben beispielsweise als Strangpressprofile endlos gefertigt werden können. Auch ist hierdurch eine stufenlose Breiten- und Längenanpassung möglich. Außerdem ist eine stufenlose Variation der Maschengröße des Gitters des zusammengebauten Trägersystems einfach möglich.By using struts which span substantially the entire width or the entire length of the mattress or under mattress, the total number of parts for constructing such a grid-like support system can be kept low. In addition, the production cost of the support system are relatively low, since the struts can be made endless, for example, as extruded profiles. Also, this is a stepless width and length adjustment possible. In addition, a continuous variation of the mesh size of the grid of the assembled carrier system is easily possible.

Die Erfindung wird nachfolgend beispielhaft anhand der beiliegenden Zeichnungen beschrieben. Es zeigen, jeweils in schematischer Darstellung,

Fig. 1
eine vordere Ansicht eines Basiselements einer erfindungsgemäßen Vorrichtung,
Fig. 2
eine weitere vordere Ansicht des gegenüber der Darstellung von Fig. 1 um 90° gedrehten Basiselements,
Fig. 3
eine perspektivische Darstellung des Basiselements von Fig. 1,
Fig. 4
eine Draufsicht auf das Basiselement von Fig. 1, und
Fig. 5
eine perspektivische Ansicht eines Trägersystems mit gitterartig angeordneten Streben, die an ihren Kreuzungspunkten durch jeweils eine erfindungsgemäße Vorrichtung über Kreuz miteinander verbunden sind.
The invention will now be described by way of example with reference to the accompanying drawings. They show, in each case in a schematic representation,
Fig. 1
a front view of a base member of a device according to the invention,
Fig. 2
another front view of the opposite of the representation of Fig. 1 90 ° rotated base element,
Fig. 3
a perspective view of the base element of Fig. 1 .
Fig. 4
a plan view of the base element of Fig. 1 , and
Fig. 5
a perspective view of a carrier system with lattice-like arranged struts, which are connected at their crossing points by a respective device according to the invention via cross.

Die dargestellte Vorrichtung 1 zum über Kreuz Verbinden zweier Streben umfasst das in den Fig. 1 bis 4 dargestellte, tellerartig ausgebildete Basiselement 3. An einer oberen Seite 5 der Basiselements 3 ist eine erste, obere Aufnahme 7 für eine erste Strebe 9 ausgebildet, in welche die erste Strebe 9 von der oberen Seite her einlegbar ist (vgl. Fig. 5). An der von der Oberseite 5 wegweisenden Unterseite 11 des Basiselements 3 ist eine zweite, untere Aufnahme 13 ausgebildet, in welche eine zweite Strebe 9' von unten her derart einlegbar ist, dass diese über Kreuz zu der in der oberen Aufnahme 7 eingelegten ersten Strebe 9 verläuft (vgl. Fig. 5).The illustrated device 1 for cross connecting two struts comprises in the Fig. 1 to 4 On an upper side 5 of the base member 3, a first, upper receptacle 7 is formed for a first strut 9, in which the first strut 9 from the upper side can be inserted (see. Fig. 5 ). At the underside 11 of the base element 3 facing away from the upper side 5, a second, lower receptacle 13 is formed, into which a second strut 9 'can be inserted from below such that it crosses the first strut 9 inserted in the upper receptacle 7 runs (cf. Fig. 5 ).

Das Basiselement 3 ist symmetrisch aufgebaut, da die beiden Aufnahmen 7, 13 spiegelsymmetrisch zu einer zwischen der oberen und der unteren Seite 5, 11 liegenden Mittelebene 15 und, bezogen auf eine senkrecht zur Mittelebene 15 verlaufenden Achse 17, um 90° verdreht zueinander angeordnet sind.The base member 3 is symmetrical, since the two receptacles 7, 13 mirror-symmetrically to a lying between the upper and lower side 5, 11 center plane 15 and, relative to a plane perpendicular to the median plane 15 axis 17, rotated by 90 ° to each other ,

Jede Aufnahme 7, 13 weist zwei auf der jeweiligen Seite 5, 11 des Basiselements 3 gebildete Aufsätze 19 auf, deren Abstand zumindest annähernd der Breite einer Strebe 9, 9' entspricht. Auf die Aufsätze 19 einer Aufnahme 7, 13 kann jeweils ein nur andeutungsweise in Fig. 5 dargestelltes, als Verriegelungsstück 21 ausgebildetes Verriegelungsmittel in Art einer Brücke gesetzt werden. Dabei ist an jedem Aufsatz 19 ein Vorsprung 23 vorgesehen. An der Unterseite des Verriegelungsstücks 21 sind zu den Vorsprüngen 23 zweier zusammengehörender Aufsätze 19 komplementär ausgebildete Hinterschnitte vorgesehen, die mit den Vorsprüngen 23 jeweils einen Bajonettverschluss bilden (nicht dargestellt). Unter Ausbildung des Bajonettverschlusses zwischen einem Verriegelungsstück 21 und einer Aufnahme 7, 13 lässt sich das Verriegelungsstück 21 mit der Aufnahme 7, 13 verbinden. Dabei wird jede Strebe 9, 9' zwischen dem jeweiligen Verriegelungsstück 21 und dem Basisteil 3 eingeklemmt, so dass die Streben 9, 9' insbesondere nicht in ihrer Längsrichtung verrutschen können.Each receptacle 7, 13 has two attachments 19 formed on the respective side 5, 11 of the base element 3, the distance of which corresponds at least approximately to the width of a strut 9, 9 '. On the essays 19 a recording 7, 13 can each only a hint in Fig. 5 represented, designed as a locking piece 21 locking means are placed in the manner of a bridge. In this case, a projection 23 is provided on each attachment 19. On the underside of the locking piece 21 to the projections 23 of two mating essays 19 complementary formed undercuts are provided, which each form a bayonet with the projections 23 (not shown). By forming the bayonet lock between a locking piece 21 and a receptacle 7, 13, the locking piece 21 can be connected to the receptacle 7, 13. In this case, each strut 9, 9 'is clamped between the respective locking piece 21 and the base part 3, so that the struts 9, 9' in particular can not slip in their longitudinal direction.

Die Basiselemente 3 weisen, insbesondere zur Material- und Gewichtsersparnis, eine durchgehende Öffnung 33 auf.The base elements 3 have, in particular for material and weight savings, a through opening 33.

Wie in Fig. 5 angedeutet ist, kann ein Trägersystem 25 als Federkern für eine Matratze ausgebildet werden, bei dem die Streben 9, 9' gitterartig angeordnet sind. Dabei sind die Streben 9, 9' an ihren jeweiligen Kreuzungspunkten durch jeweils eine erfindungsgemäße Vorrichtung 1, die ein Basiselement 3 und zwei Verriegelungsstücke 21 umfasst, über Kreuz miteinander verbunden.As in Fig. 5 is indicated, a support system 25 may be formed as a spring core for a mattress, in which the struts 9, 9 'are arranged like a grid. In this case, the struts 9, 9 'at their respective crossing points by a respective device 1 according to the invention, comprising a base member 3 and two locking pieces 21, connected to each other crosswise.

Wie Fig. 5 außerdem zeigt, kann jedes Verriegelungsstück 21 ein Federelement 27 tragen, das einstückig mit dem jeweiligen Verriegelungsstück 21 ausgebildet ist, sodass das Verriegelungsstück 21 die jeweilige Basis des Federelements 27 bildet, an welche ein Federkörper 29 mit einer separat vom Federkörper 29 ausgebildeten Deckplatte 31 angeformt ist.As Fig. 5 also shows, each locking piece 21 may carry a spring element 27 which is integrally formed with the respective locking piece 21, so that the locking piece 21, the respective Basis of the spring element 27 forms, to which a spring body 29 is formed with a cover plate 31 formed separately from the spring body 29.

Die Deckplatten 31 der Federelemente 27 bilden eine obere bzw. untere Stützfläche als Kern einer Matratze.The cover plates 31 of the spring elements 27 form an upper or lower support surface as the core of a mattress.

Bei einem abgewandelten Trägersystem 25 kann vorgesehen sein, dass die Federelemente 27 nur auf einer Seite angeordnet sind. Dies kann dadurch erreicht werden, dass zum Halten der Streben 9' in den unteren Aufnahmen 13 nur Verriegelungsstücke 21 eingesetzt werden, an denen kein Federelement 27 angeordnet ist. Ein solches Trägersystem für Federelemente 27 kann als Untermatratze zum Abstützen einer Matratze oder eines Polsters dienen.In a modified carrier system 25 can be provided that the spring elements 27 are arranged only on one side. This can be achieved in that for holding the struts 9 'in the lower receptacles 13 only locking pieces 21 are used, on which no spring element 27 is arranged. Such a carrier system for spring elements 27 can serve as a mattress for supporting a mattress or a cushion.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11 Vorrichtungcontraption 33 Basiselementbase element 55 Oberseitetop 77 Aufnahmeadmission 9, 9'9, 9 ' Strebestrut 1111 Unterseitebottom 1313 Aufnahmeadmission 1515 Mittelebenemidplane 1717 Achseaxis 1919 Aufsatzessay 2121 Verriegelungsstücklocking piece 2323 Vorsprunghead Start 2525 Trägersystemcarrier system 2727 Federelementspring element 2929 Federkörperspring body 3131 Deckplattecover plate 3333 Öffnungopening

Claims (15)

Vorrichtung zum über Kreuz Verbinden zweier Streben (9,9'), insbesondere Streben (9, 9') eines Trägersystems (25) für Federelemente (27) einer Matratze oder Untermatratze, umfassend ein insbesondere tellerartig ausgebildetes Basiselement (3),
wobei an einer Seite (5) des Basiselements (3) eine erste Aufnahme (7) für eine erste Strebe (9) ausgebildet ist, in welche die erste Strebe (9) von dieser Seite (5) her einlegbar ist, und
wobei an einer Seite (11) des Basiselements (3) eine zweite Aufnahme (13) ausgebildet ist, in die eine zweite Strebe (9') von dieser Seite (11) her derart einlegbar ist, dass diese über Kreuz zu der in der ersten Aufnahme (7) eingelegten ersten Strebe (9) verläuft, und
wobei Verriegelungsmittel (21) vorgesehen sind, durch welche die beiden Streben (9, 9') in den beiden Aufnahmen (7, 13) festlegbar sind.Device for crossing two struts (9, 9 '), in particular struts (9, 9') of a carrier system (25) for spring elements (27) of a mattress or under mattress, comprising a base element (3), in particular a plate-like design,
wherein on one side (5) of the base element (3) a first receptacle (7) for a first strut (9) is formed, into which the first strut (9) from this side (5) can be inserted, and
wherein on one side (11) of the base element (3) a second receptacle (13) is formed into which a second strut (9 ') can be inserted from this side (11) such that it crosses that in the first Recording (7) inserted first strut (9) runs, and
wherein locking means (21) are provided, through which the two struts (9, 9 ') in the two receptacles (7, 13) can be fixed. Vorrichtung nach Anspruch 1,
dadurchgekennzeichnet, dass
die beiden Aufnahmen (7, 13), insbesondere übereinander, auf der gleichen Seite des Basiselements (3) angeordnet sind.Device according to claim 1,
characterized in that
the two receptacles (7, 13), in particular one above the other, are arranged on the same side of the base element (3). Vorrichtung nach Anspruch 1,
dadurchgekennzeichnet, dass
die beiden Aufnahmen (7, 13) an voneinander wegweisenden Seiten (5, 11) des Basiselements (3) ausgebildet sind.Device according to claim 1,
characterized in that
the two receptacles (7, 13) on sides facing away from each other (5, 11) of the base element (3) are formed. Vorrichtung nach Anspruch 3,
dadurch gekennzeichnet, dass
die beiden Aufnahmen (7, 13) spiegelsymmetrisch zu einer zwischen den voneinander wegweisenden Seiten (5, 11) liegenden Mittelebene (15) und, bezogen auf eine senkrecht zur Mittelebene (15) verlaufende Achse (17), um 90° verdreht zueinander angeordnet sind.Device according to claim 3,
characterized in that
the two receptacles (7, 13) are mirror-symmetrical to a median plane (15) lying between the mutually facing sides (5, 11) and, relative to a perpendicular to the median plane (15) extending axis (17) are arranged rotated by 90 ° to each other , Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
die Verriegelungsmittel (21) lösbar mit dem Basiselement (3) verbindbar sind.Device according to one of the preceding claims,
characterized in that
the locking means (21) are releasably connectable to the base member (3). Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
die Verriegelungsmittel (21) unter Ausbildung einer Klemm- oder Rastverbindung an dem Basiselement (3) festlegbar sind, insbesondere derart, dass die Streben zwischen den Aufnahmen (7, 13) des Basiselements (3) und den Verriegelungsmitteln (21) eingeklemmt werden.Device according to one of the preceding claims,
characterized in that
the locking means (21) to form a clamping or latching connection to the base member (3) are fixable, in particular such that the struts between the receptacles (7, 13) of the base member (3) and the locking means (21) are clamped. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
die Verriegelungsmittel (21) von mindestens einem Verriegelungsstück gebildet werden.Device according to one of the preceding claims,
characterized in that
the locking means (21) are formed by at least one locking piece. Vorrichtung nach Anspruch 7,
dadurch gekennzeichnet, dass
die Aufnahmen (7, 13) jeweils zwei Aufsätze (19) aufweisen, deren Abstand zumindest annähernd der Breite einer Strebe (9, 9') entspricht, wobei das Verriegelungsstück (21) in Art einer Brücke auf die Aufsätze (19) wenigstens einer der beiden Aufnahmen (7, 13) gesetzt, und, bevorzugt, mittels einer Drehbewegung an den Aufsätzen (19) festgelegt werden kann.Device according to claim 7,
characterized in that
the receptacles (7, 13) each have two attachments (19) whose spacing corresponds at least approximately to the width of a strut (9, 9 '), wherein the locking piece (21) in the manner of a bridge on the attachments (19) at least one of set two recordings (7, 13), and, preferably, by means of a rotational movement on the articles (19) can be determined. Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet, dass
das Verriegelungsstück (21) an der Aufnahme (7, 13) mittels einem zwischen den Aufsätzen (19) und dem Verriegelungsstück (21) gebildeten Bajonettverschluss festlegbar ist,
wobei, bevorzugt, an den Aufsätzen (19) Vorsprünge (23) und am Verriegelungsstück (21) komplementär ausgebildete Hinterschnitte ausgebildet sind oder umgekehrt, wobei die Hinterschnitte zusammen mit den Vorsprüngen (23) den Bajonettverschluss bilden.Device according to claim 8,
characterized in that
the locking piece (21) can be secured to the receptacle (7, 13) by means of a bayonet closure formed between the attachments (19) and the locking piece (21),
wherein, preferably, on the attachments (19) projections (23) and on the locking piece (21) complementary formed undercuts are formed or vice versa, wherein the undercuts together with the projections (23) form the bayonet closure. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
Mittel zum Verbinden der Vorrichtung (1) mit mindestens einem Federelement (27) vorgesehen sind.Device according to one of the preceding claims,
characterized in that
Means for connecting the device (1) with at least one spring element (27) are provided. Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet, dass
die Mittel an dem Verriegelungsstück (21) vorgesehen sind.Device according to claim 10,
characterized in that
the means are provided on the locking piece (21). Vorrichtung nach Anspruch 11,
dadurch gekennzeichnet, dass
an dem Verriegelungsstück (21) wenigstens ein Federelement (27) angebracht ist, wobei, bevorzugt, das Verriegelungsstück (21) und das Federelement (27) einstückig miteinander ausgebildet sind, wobei, weiter bevorzugt, das Verriegelungsstück (21) eine Basis des Federelements (27) bildet, an der ein Federkörper (29) angeformt ist, der sich zwischen der Basis und einer Deckplatte (31) des Federelements (27) erstreckt,
wobei, noch weiter bevorzugt, die Deckplatte (31) als separates Teil ausgebildet ist.Device according to claim 11,
characterized in that
at least one spring element (27) is attached to the locking piece (21), wherein, preferably, the locking piece (21) and the spring element (27) are integrally formed with one another, wherein, more preferably, the locking piece (21) has a base of the spring element ( 27) on which a spring body (29) is formed, which extends between the base and a cover plate (31) of the spring element (27),
wherein, even more preferably, the cover plate (31) is formed as a separate part. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
an der einen Seite (5) und an der, der einen Seite (5) gegenüberliegenden Seite (11) der Vorrichtung (1) jeweils wenigstens ein Federelement (27) angebracht oder anbringbar ist.Device according to one of the preceding claims,
characterized in that
at least one spring element (27) is attached or attachable to one side (5) and to the side (11) of the device (1) opposite one side (5). Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass
das Basiselement (3) eine, insbesondere in der Mitte liegende und sich senkrecht zu der einen Seite (5) erstreckende, durchgehende Öffnung (33) aufweist.Device according to one of the preceding claims,
characterized in that
the base element (3) has a through opening (33) extending in particular in the middle and extending perpendicular to the one side (5). Trägersystem (25) für Federelemente (27) einer Matratze oder Untermatratze mit gitterartig angeordneten Streben (9, 9'), wobei die Streben (9, 9') an ihren Kreuzungspunkten durch jeweils eine Vorrichtung (1) nach einem der vorhergehenden Ansprüche miteinander verbunden sind.Carrier system (25) for spring elements (27) of a mattress or under mattress with lattice-like arranged struts (9, 9 '), wherein the struts (9, 9') at their crossing points connected by a respective device (1) according to one of the preceding claims are.
EP20130161620 2012-03-30 2013-03-28 Device for connecting two cross struts Not-in-force EP2644055B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201220003334 DE202012003334U1 (en) 2012-03-30 2012-03-30 Device for cross connecting two struts

Publications (2)

Publication Number Publication Date
EP2644055A1 true EP2644055A1 (en) 2013-10-02
EP2644055B1 EP2644055B1 (en) 2014-11-12

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ID=48040035

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Application Number Title Priority Date Filing Date
EP20130161620 Not-in-force EP2644055B1 (en) 2012-03-30 2013-03-28 Device for connecting two cross struts

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DE (1) DE202012003334U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3766387A1 (en) * 2019-07-16 2021-01-20 Diemer & Dr. Jaspert GbR Support structure for seating and reclining furniture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248023A (en) * 1938-12-14 1941-07-01 Bunting Glider Company Bedspring
NL7112243A (en) * 1971-01-14 1972-07-18
DE10308112A1 (en) * 2003-02-26 2004-09-09 Michael Meusemann Spring system for mounting slatted mattress support on a bed frame comprises two U-profiles arranged in cross which are connected to two shock absorbers or springs
CN201730911U (en) * 2010-05-17 2011-02-02 厦门清源光电有限公司 Rail cross connecting part
EP2283748A1 (en) 2009-08-14 2011-02-16 Diemer & Dr. Jaspert GbR Carrier system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248023A (en) * 1938-12-14 1941-07-01 Bunting Glider Company Bedspring
NL7112243A (en) * 1971-01-14 1972-07-18
DE10308112A1 (en) * 2003-02-26 2004-09-09 Michael Meusemann Spring system for mounting slatted mattress support on a bed frame comprises two U-profiles arranged in cross which are connected to two shock absorbers or springs
EP2283748A1 (en) 2009-08-14 2011-02-16 Diemer & Dr. Jaspert GbR Carrier system
CN201730911U (en) * 2010-05-17 2011-02-02 厦门清源光电有限公司 Rail cross connecting part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3766387A1 (en) * 2019-07-16 2021-01-20 Diemer & Dr. Jaspert GbR Support structure for seating and reclining furniture

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Publication number Publication date
EP2644055B1 (en) 2014-11-12
DE202012003334U1 (en) 2013-07-01

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