EP1716790B1 - Système ressort - Google Patents

Système ressort Download PDF

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Publication number
EP1716790B1
EP1716790B1 EP06008193A EP06008193A EP1716790B1 EP 1716790 B1 EP1716790 B1 EP 1716790B1 EP 06008193 A EP06008193 A EP 06008193A EP 06008193 A EP06008193 A EP 06008193A EP 1716790 B1 EP1716790 B1 EP 1716790B1
Authority
EP
European Patent Office
Prior art keywords
spring
accordance
systems
hardness
mattress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP06008193A
Other languages
German (de)
English (en)
Other versions
EP1716790A1 (fr
Inventor
Gregor Diemer
Bodo Jaspert
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.)
Diemer and Dr Jaspert GbR
Original Assignee
Diemer and Dr Jaspert GbR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diemer and Dr Jaspert GbR filed Critical Diemer and Dr Jaspert GbR
Publication of EP1716790A1 publication Critical patent/EP1716790A1/fr
Application granted granted Critical
Publication of EP1716790B1 publication Critical patent/EP1716790B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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 spring system for a mattress or under mattress with at least one spring element with two spring-elastically movable relative to each other parts, such as cover plate and bottom plate, and means for adjusting the spring rate of the spring system.
  • Such spring systems are known in many ways, for example from the EP-A-1 155 643 , They are used, for example, as individual support elements in sub-mattresses instead of conventional slats to accurately support a mattress. Preferably, the individual support elements are provided only in partial areas of the lower mattress. Such spring systems can also be used in mattresses themselves, namely in so-called spring mattresses.
  • the invention has for its object to simplify the adjustment of the spring rate of such spring systems and improve.
  • This object is achieved in that is supported on one of the two parts or a connected thereto element such as support bar for the spring element, an elastically deformable element with adjustable spring hardness, on which a connected to the other part actuator when moving against each other, the two parts and attacks it deforms.
  • a connected to the other part actuator when moving against each other, the two parts and attacks it deforms.
  • the spring stiffness of the deformation element is manually adjustable. This is on the one hand cost in the production and handling and avoids the other repair-prone electrical, pneumatic or hydraulic systems.
  • the deformation element may be formed in particular as an elastic band.
  • An elastic band has the advantage that its spring hardness is adjustable by simply stretching the elastic band. As a result, the elastic band can be adjusted for example by winding on a drum in its hardness.
  • an elastic band is inexpensive, space-saving and can adapt well to local conditions.
  • Another way of adjusting an elastic band is to guide it through a sleeve element with locking device. After appropriate stretching of the elastic band prevents the locking device shortening the elastic, so that it remains taut and has the desired spring hardness.
  • the locking device can in particular be a bolt which is supported on the elastic band under spring load, as is known, for example, from the clothing industry for the adjustment of cords.
  • the handling of such a system is particularly simple.
  • the actuating element for actuating the deformable element can be designed in particular as a plunger. This training is manufacturing technology simple yet reliable.
  • actuating element is formed as a lever, which is tilted upon compression of the spring element and actuates the deformation element. This is also advantageous in certain applications.
  • the spring system according to the invention can be advantageously used in a spring arrangement by several spring systems according to the invention are arranged side by side.
  • the spring systems can be arranged in particular in rows and / or columns. This results in a flat elastic support, for example, as a mattress or part of a mattress or as a mattress itself.
  • a plurality of juxtaposed spring systems have a common deformation element.
  • an elastic band can overlap a complete column or a complete row. This is particularly cost-effective in the production also advantageous in the application, since stretching of an elastic band spring stiffness of all associated spring systems can be changed.
  • a spring arrangement is provided with a plurality of spring systems arranged in rows and / or columns with adjustable spring hardness, in which a plurality of spring systems detecting Bowden cable is provided for adjusting the spring rate.
  • the adjustment by means of a Bowden cable has the advantage that it can adapt flexibly. For example, in the adjustment of spring systems arranged on spring strips, the Bowden cable can bend together with the spring bar. In addition, a Bowden cable is easy to handle.
  • each spring system 1 comprises a spring element 2 with a cover plate 3 and a bottom plate 4. Between cover plate 3 and bottom plate 4 are arranged once outwardly angled spring struts 5, which deform elastically upon application of a force according to arrow I on the cover plate 3, as at the middle of the three elements in Fig. 1 is shown.
  • the spring elements 2 are each arranged with their bottom plate 4 on a support bar 6. Laterally to the bar 6, an elastic band 7 is provided, which is passed between each two spring elements 2 through eyelets 8, which are mounted laterally on the bar 6. With the cover plate 3 of the spring element 2 in each case a plunger 9 is connected, which is after extends down to the elastic 7.
  • the plunger 9 is arranged so that the elastic band 7 is bent in compression of the spring element 2 according to arrow I downwards, as in the middle spring element 2 in Fig. 1 is shown.
  • the spring elasticity of the elastic band 7 adds up to the spring hardness of the spring element 2 added. Accordingly, the spring stiffness of the spring system 1 can be changed by tensioning the elastic band 7, for all adjacent spring systems 1 evenly.
  • Another possibility is to pull the elastic band 7 through a sleeve member and lock in the sleeve member by a locking device.
  • the spring elements 2 of the spring systems 1 are substantially the same design as the spring elements of Fig. 1 , They merely have additional supports 10, which are connected to the bottom plate 4 and project upwards. Between these supports 10, the elastic band 7 is now stretched, wherein each spring element 2 has an elastic band 7. The elastic band 7 is in turn bent downwards by the plunger 9 when the spring element 2 is compressed by the action of a force in the direction of arrow I. Here, too, results in a changed spring hardness of the spring system 1, which is variable by tensioning the elastic band 7.
  • the plunger 9 may also have a distance from the elastic band 7, so that the contribution of the elastic band 7 to the spring rate only occurs after a certain distance. This results in a two-stage spring characteristic of the spring system. 1
  • the illustrated spring systems 1 can be arranged in rows and / or columns to form a resilient support surface. In particular, they may be part of a mattress on which a mattress is placed. But they can also be used as a spring inside a mattress. In the variant of Fig. 1 There is the advantage that the internal spring systems can be easily adjusted by tensioning the elastic band 7 from the outside in the spring rate. In the variant of Fig. 2 could be done via a Bowden cable adjustment, so that an adjustment of internal spring systems would be possible from the outside here.
  • FIG. 3 mattress shown are spring systems 1 used as in Fig. 2 are shown and described above.
  • the spring systems 1 are arranged between two foam layers 11 and 12. You can also be arranged in pockets. The operation is according to the use in connection with the support slats 6 of Fig. 2 ,

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Springs (AREA)

Claims (10)

  1. Système à ressort pour un matelas ou pour un sommier, comprenant au moins un élément de ressort (2) avec deux parties déplaçable élastiquement l'une par rapport à l'autre dans la direction de ressort (I), comme une plaque de couverture (3) et une plaque de fond (4) et des moyens pour régler la dureté du système à ressort (1),
    caractérisé en ce qu'un élément élastiquement déformable avec dureté réglable est soutenu sur l'une des deux parties (4) ou sur un élément (6) relié à celle-ci, comme une latte de soutien (8) pour l'élément de ressort (2), élément déformable sur lequel attaque un élément d'actionnement (9) relié à l'autre partie (3) lors du déplacement des deux parties (3, 4) l'une par rapport à l'autre, et le déforme.
  2. Système à ressort selon la revendication 1,
    caractérisé en ce que la dureté de l'élément déformable (7) est réglable manuellement.
  3. Système à ressort selon la revendication 1 ou 2,
    caractérisé en ce que l'élément déformable (7) est réalisé sous forme d'élément de traction en caoutchouc, l'élément de traction en caoutchouc (7) étant de préférence bobiné sur un tambour pour le réglage de la dureté.
  4. Système à ressort selon la revendication 3,
    caractérisé en ce que l'élément de traction en caoutchouc est guidé à travers un élément en gaine avec système de blocage, le système de blocage étant de préférence un goujon soutenu sous la charge du ressort sur l'élément de traction en caoutchouc.
  5. Système à ressort selon l'une des revendications précédentes,
    caractérisé en ce que l'élément d'actionnement (9) est un poussoir ou un levier.
  6. Agencement à ressort,
    caractérisé en ce que plusieurs systèmes à ressort selon l'une des revendications précédentes sont agencés les uns à côté des autres.
  7. Agencement à ressort selon la revendication 6,
    caractérisé en ce que les systèmes à ressort (1) sont agencés en rangées et/ou en colonnes, plusieurs systèmes à ressort (1) agencés les uns à côté des autres présentant de préférence un élément déformable commun (7), et un élément de traction en caoutchouc (7) coiffe de préférence une colonne complète ou une rangée complète.
  8. Agencement à ressort selon la revendication 7,
    caractérisé en ce qu'il est prévu un câble Bowden qui concerne plusieurs systèmes à ressort (1) pour le réglage de la dureté.
  9. Matelas comprenant un agencement à ressort comprenant des systèmes à ressort (1) selon l'une des revendications précédentes, dans lequel les systèmes à ressort (1) sont de préférence agencés entre deux couches élastiques (11, 12) en particulier des couches en mousse ou en caoutchouc.
  10. Sommier comprenant un agencement à ressort avec des systèmes à ressort (1) selon l'une des revendications précédentes.
EP06008193A 2005-04-21 2006-04-20 Système ressort Not-in-force EP1716790B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005006399U DE202005006399U1 (de) 2005-04-21 2005-04-21 Federsystem

Publications (2)

Publication Number Publication Date
EP1716790A1 EP1716790A1 (fr) 2006-11-02
EP1716790B1 true EP1716790B1 (fr) 2008-06-18

Family

ID=36790835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06008193A Not-in-force EP1716790B1 (fr) 2005-04-21 2006-04-20 Système ressort

Country Status (3)

Country Link
EP (1) EP1716790B1 (fr)
AT (1) ATE398403T1 (fr)
DE (2) DE202005006399U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335010B1 (no) 2010-06-25 2014-08-25 Colicot As En fjær med en første og en andre kontinuerlig ramme
FR3066087B1 (fr) 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Element a raideur reglable pour meuble de couchage ou d'assise
FR3066088B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Dispositif de reglage de raideur
CN114468670B (zh) * 2022-01-24 2024-05-28 西安福乐家居有限公司 一种床垫

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736932A (en) * 1985-06-18 1988-04-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Segmented tubular cushion springs and spring assembly
FR2647000B1 (fr) * 1989-05-22 1991-08-30 Taravel Bernard Matelas
CH681950A5 (fr) * 1989-06-08 1993-06-30 Superba Sa
DE4441476A1 (de) * 1994-11-22 1996-05-23 Erhard Dr Weber Dreipunkt-Brückenfederungs-Endlager Triflex für Querleisten in Bettunterrahmen mit Verwendungen
DE10024530A1 (de) * 2000-05-18 2001-11-22 Heidinger Florian Stützvorrichtung

Also Published As

Publication number Publication date
DE202005006399U1 (de) 2006-08-24
ATE398403T1 (de) 2008-07-15
DE502006000931D1 (de) 2008-07-31
EP1716790A1 (fr) 2006-11-02

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