EP0910264B1 - Cadre pour un lit ou pour un siege - Google Patents

Cadre pour un lit ou pour un siege Download PDF

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Publication number
EP0910264B1
EP0910264B1 EP97941838A EP97941838A EP0910264B1 EP 0910264 B1 EP0910264 B1 EP 0910264B1 EP 97941838 A EP97941838 A EP 97941838A EP 97941838 A EP97941838 A EP 97941838A EP 0910264 B1 EP0910264 B1 EP 0910264B1
Authority
EP
European Patent Office
Prior art keywords
spring
leaf spring
fact
frame
frame according
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.)
Expired - Lifetime
Application number
EP97941838A
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German (de)
English (en)
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EP0910264A1 (fr
Inventor
Ferdinand Baumjohann
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0910264A1 publication Critical patent/EP0910264A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 invention relates to a frame made of longitudinal and transverse bars and with supports on spring elements for the mattress or the seat cushion of a couch or seating furniture.
  • From CH 680 337 A5 is a frame in the form of a slatted frame known where the supports of the mattress not from elastic crossbars but from numerous, consist evenly arranged plates of each one on a complicated spring and stop construction sits, which includes rigid U-profile cross members.
  • This slatted frame offers approximately because of the selective support of the mattress by the described Spring elements increased comfort, but is extremely complex in terms of construction and assembly technology.
  • the invention has for its object a framework initially specified type with structurally simple, easy to install, progressive spring elements to accomplish.
  • each spring element consists of two C-shaped leaf springs facing each other at their ends are interconnected.
  • the lower and the upper leaf spring can have different material thicknesses or from Materials of different elasticity exist so that the spring hardness of the composite spring element by combining different leaf springs without any noteworthy Effort can vary.
  • Such spring elements are inexpensive e.g. Can be made from stainless steel. They are easy to assemble, because one is sufficient Screw or equivalent fastener that the lower leaf spring on the part of the frame that supports it sets and another screw to connect the upper leaf spring with the bottom of the support means, on which the mattress lies.
  • the C shape ensures the desired, progressive course of the spring characteristic. At the same time, this spring element is overload-proof. Stops to limit travel are therefore not necessary. There are also no additional tours required but all spring elements are free-standing assembled.
  • the ends of the lower leaf spring that of the upper leaf spring form-fitting embrace what through appropriate profiling already taken into account in the manufacture of the leaf springs can be, so that separate operations such Welding, drilling holes, split pins and the like are unnecessary.
  • the intended use of the spring elements accordingly, the only important thing in the result is that the Leaf springs are reliably connected at their ends are, but not due to friction during compression and rebound Noises are created.
  • each spring element by 90 ° about its vertical axis is rotatable.
  • the support surface of the lower leaf spring correspondingly narrower which means a reduced progression effect corresponds.
  • Double wedge for example made of wood or plastic, has from wedge surfaces rising in the middle towards its ends and can also be designed so that it can be added later between the supporting part of the frame and the lower one Leaves leaf spring inserted. Double wedges of different strengths allow almost any progression behavior adjust.
  • the double wedges according to claim 6 by 90 ° about the vertical axis of the spring element are rotatable, can by the double wedges gradually achieved increased progression effect reduce. The least progression effect is then obtained when the double wedges are in their normal installation position remain, but the spring element according to claim 3 from its normal installation position by 90 ° around its vertical axis is rotated. All of the above settings can be made Carry out by the user without tools. The user can hence the suspension behavior of his reclining or seating furniture within wide limits, especially different in certain areas, design according to his wishes.
  • the part carrying the spring elements of the frame from its longitudinal spars in which case the supports of the Mattress made from the usual, usually elastic crossbars consist.
  • the embodiment of the frame are instead the spring elements arranged on crossbars and those on the spring elements seated supports of the mattress consist of Support plates.
  • a crossbar 1 is shown schematically, on which, by means of an indicated screw 2, a lower, approximately C-shaped leaf spring 3 arranged horizontally is attached, the ends 41 of the ends 41 one otherwise essentially mirror-symmetrical, upper Leaf spring 4 engages positively.
  • the upper leaf spring 4 carries a support plate 5. Instead of this support plate could the upper leaf spring 4 also a usual crossbar Wear bed frame or the like, in which case the lower leaf spring 3 instead of on the crossbar 1 on a Longitudinal spar of the frame would be attached.
  • FIG. 2 shows that the lower screw 2 with a plastic cap 2.1 is covered, if desired also Can take over the function of a buffer.
  • the top leaf spring 4 is in a corresponding manner via a screw 6 with a Plastic cap 6.1 connected to the plate 5.
  • the location of the Spring element 3, 4 and the plate 5 when loaded in the direction the arrow is indicated by dashed lines.
  • the progression effect caused by the shape of the lower leaf spring 3 compression can be reduced the width of the support surface of the lower leaf spring downsize.
  • the easiest way to do this is by twisting of the spring element 3, 4 by 90 ° in that shown in Figure 3 Position.
  • the progression effect can be increased in the the support surface of the lower leaf spring 3 is increased, etc. as shown in Figure 4, by arrangement a double wedge 7a, 7b between the crossbar 1 and the lower one Leaf spring 3.
  • the double wedge can be designed in particular be that he can also use it later, in particular can be inserted from the side. You can do this the two wedges 7a, 7b in the middle over a thin web connected to a central hole or a U-shaped has a recess open to a narrow side (not shown).
  • screw 2 is unscrewed again or loosened a few threads.
  • Another possibility is the lower leaf spring 3 so on the crossbar 1 to mount that a small one, for side insertion of the double wedge 7a, 7b sufficient gap remains.
  • the double wedge 7a, 7b can, however, also be assembled from the outset, in this case e.g. also glued to the crossbar 1 be, because according to Figure 5, the effect of the double wedge 7a, 7b by turning the spring element 3, 4 by 90 ° turn off.
  • the progression effect can be increased further also between the upper leaf spring 4 and the plate element 5 a (further) double wedge 8a, 8b arranged become.
  • the double wedges 7a, 7b can finally and 8a, 8b, in turn, mounted rotatable through 90 ° about the vertical axis (not shown).

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)

Claims (8)

  1. Cadre en longerons longitudinaux et transversaux et avec supports de matelas ou de rembourrage de sièges ou de couchage reposant sur des éléments ressort, caractérisés par le fait que chaque élément ressort est composé d'une lame de ressort (3) dont la partie inférieure en forme de C est disposée horizontalement et d'une lame de ressort supérieure (4) disposée inversement et symétriquement en miroir dont les extrémités sont reliées à celles du ressort à lame inférieur (3).
  2. Cadre suivant la revendication 1, caractérisé par le fait que les extrémités (3.1) du ressort à lame inférieur (3) enveloppent d'une manière positive celles (4.1) du ressort à lame supérieur (4).
  3. Cadre suivant l'une des revendications 1 ou 2, caractérisé par le fait que l'élément ressort (3, 4) peut pivoter à 90 degrés autour de son axe vertical.
  4. Cadre suivant l'une des revendications 1 à 3, caractérisé par le fait qu'une double cale inférieure (7a, 7b) est disposée entre le ressort à lame inférieur (3) et la partie portante du cadre (1) supportant celui-ci.
  5. Cadre suivant l'une des revendications 1 à 4, caractérisé par le fait qu' une double cale supérieure (8a, 8b) est disposée entre le ressort à lame supérieur (4) et le support (5) du matelas ou du rembourrage de siège.
  6. Cadre suivant la revendication 4 ou 5, caractérisé par le fait que les doubles cales (7a, 7b, 8a, 8b) peuvent pivoter à 90 degrés autour de l'axe vertical de l'élément ressort (3, 4).
  7. Cadre suivant l'une des revendications 1 à 5, caractérisé par le fait que les éléments ressort (3, 4) sont disposés sur les longerons longitudinaux et que les supports reposant sur les éléments ressort sont faits de lattes transversales.
  8. Cadre suivant l'une des revendications 1 à 6, caractérisé par le fait que les éléments ressort (3, 4) sont disposés sur des lattes transversales et que les supports reposant sur les éléments ressort sont composés de plateaux (5).
EP97941838A 1996-09-17 1997-08-28 Cadre pour un lit ou pour un siege Expired - Lifetime EP0910264B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19637933A DE19637933C1 (de) 1996-09-17 1996-09-17 Rahmen für Liege- oder Sitzmöbel
DE19637933 1996-09-17
PCT/DE1997/001872 WO1998011806A1 (fr) 1996-09-17 1997-08-28 Cadre conçu pour un siege ou pour un lit

Publications (2)

Publication Number Publication Date
EP0910264A1 EP0910264A1 (fr) 1999-04-28
EP0910264B1 true EP0910264B1 (fr) 2000-05-03

Family

ID=7805931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97941838A Expired - Lifetime EP0910264B1 (fr) 1996-09-17 1997-08-28 Cadre pour un lit ou pour un siege

Country Status (6)

Country Link
EP (1) EP0910264B1 (fr)
AT (1) ATE192295T1 (fr)
AU (1) AU4375897A (fr)
DE (3) DE19637933C1 (fr)
ES (1) ES2149005T3 (fr)
WO (1) WO1998011806A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712720U1 (de) * 1997-07-18 1998-09-10 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Lagerelement für Sitz- oder Liegeflächen sowie Unterbau dafür
FR2793125B1 (fr) 1999-05-06 2001-08-17 D E F I S Suspension pour un sommier du type multi-elements
DE29909654U1 (de) 1999-06-02 2000-08-10 Recticel Internationale Bettsysteme GmbH, 59439 Holzwickede Federelement zum Einsatz in einem Unterbett
DE19930215C2 (de) * 1999-06-30 2002-06-27 Rudolf Haddick Liege- und Sitzelement
ES2171339B2 (es) * 1999-07-09 2004-08-01 Flex Equipos De Descanso S.A. Sistema amortiguador para somieres de gran anchura, en especial para somieres de lamas.
EP1211969B1 (fr) * 1999-09-01 2005-03-30 Siegbert Hartmann Corps elastique
DE19942807C1 (de) * 1999-09-08 2000-12-07 Matthias Baumjohann Federelement für Bettrahmen
DE29915786U1 (de) 1999-09-08 1999-11-11 Baumjohann, Ferdinand, 33378 Rheda-Wiedenbrück Federelement für Bettrahmen
DE29916753U1 (de) 1999-09-23 2000-11-23 FROLI Kunststoffwerk Heinrich Fromme oHG, 33758 Schloß Holte-Stukenbrock Federelement für Sitz- oder Liegeflächen
DE29919967U1 (de) * 1999-11-13 2001-04-05 Recticel Schlafkomfort GmbH, 44867 Bochum Bettrahmen mit einer Mehrzahl von die Matratzenauflage bildenden Federelementen
EP1099397B1 (fr) 1999-11-13 2003-08-06 Recticel Schlafkomfort GmbH Sommier avec une pluralité d'éléments-ressort constituant le support de matelas
WO2001050923A1 (fr) * 2000-01-11 2001-07-19 Ivan Martin Hlavac Element support elastique
FR2820961B1 (fr) * 2001-02-22 2003-06-20 Prm Dispositif de suspension pour literie
FR2820960B1 (fr) * 2001-02-22 2003-04-04 Prm Dispositif de suspension pour literie
DE20204740U1 (de) * 2002-03-26 2003-05-15 Recticel Schlafkomfort Gmbh Matratze mit einem Kern aus einer Mehrzahl von Federelementen
FR2855023B1 (fr) * 2003-05-23 2006-08-11 Plateau pour dispositif unitaire de suspension d'un sommier multi-elements
DE102004007654B4 (de) * 2004-02-17 2006-02-23 Fen Gmbh Schlafsysteme Matratzenauflage sowie Federlager zur Verwendung in Matratzenauflagen
DE102007020608B4 (de) * 2006-05-01 2016-02-11 Hans Ulrich Schwenk Federelement für Polster
DE202006018923U1 (de) * 2006-12-13 2007-02-22 Hartmann, Siegbert Einzelfederelement
AU2015396842B2 (en) 2015-06-05 2018-11-08 Sealy Technology, Llc Non-linear springs and mattresses including the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610708C (de) * 1935-03-15 Julius Reichwald Tragrost fuer Liegemoebel
DE3508757A1 (de) * 1985-03-12 1986-09-18 Ferdinand Baumjohann Lattenrost fuer betten
CH680337A5 (en) * 1987-05-08 1992-08-14 Roth & Cie Ag Mattress base for bed
DE4337925A1 (de) * 1993-11-06 1995-05-11 Rokado Metall Holz Kunststoff Flächenfederelement
DK0653174T3 (da) * 1993-11-10 1999-08-16 Senne Lizenz & Produkte Gmbh Polstringselement med et antal i regelmæssige mønstre anbragte fjederelementer

Also Published As

Publication number Publication date
ES2149005T3 (es) 2000-10-16
DE19637933C1 (de) 1998-01-02
EP0910264A1 (fr) 1999-04-28
DE19780962D2 (de) 1999-05-12
ATE192295T1 (de) 2000-05-15
AU4375897A (en) 1998-04-14
WO1998011806A1 (fr) 1998-03-26
DE59701593D1 (de) 2000-06-08

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