WO1998011806A1 - Cadre conçu pour un siege ou pour un lit - Google Patents

Cadre conçu pour un siege ou pour un lit Download PDF

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Publication number
WO1998011806A1
WO1998011806A1 PCT/DE1997/001872 DE9701872W WO9811806A1 WO 1998011806 A1 WO1998011806 A1 WO 1998011806A1 DE 9701872 W DE9701872 W DE 9701872W WO 9811806 A1 WO9811806 A1 WO 9811806A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
frame according
leaf spring
frame
shaped
Prior art date
Application number
PCT/DE1997/001872
Other languages
German (de)
English (en)
Inventor
Ferdinand Baumjohann
Original Assignee
Ferdinand Baumjohann
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 Ferdinand Baumjohann filed Critical Ferdinand Baumjohann
Priority to AU43758/97A priority Critical patent/AU4375897A/en
Priority to DE19780962T priority patent/DE19780962D2/de
Priority to DE59701593T priority patent/DE59701593D1/de
Priority to AT97941838T priority patent/ATE192295T1/de
Priority to EP97941838A priority patent/EP0910264B1/fr
Publication of WO1998011806A1 publication Critical patent/WO1998011806A1/fr

Links

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 uerhoL iriuii and with supports on the spring elements for the mattress or the Sit_.polst.er of a reclining or sitting mob 1 __ ⁇ .
  • DE 35 08 757 AI discloses a frame in the form of a slatted frame, in which the supports for the mattress consist of elastic crossbars, each of which has Lc at its two ends on the opposite longitudinal spars of the frame via one each ⁇ -shaped, progressively irked spring, whose logs] are connected to the crossbeam, and whose lower leg ends are screwed to the relevant spar.
  • elastic stops are assigned to each ⁇ spring.
  • a frame in the form of a slatted frame is known, in which the supports of the mattress do not consist of elastic crossbars but of numerous, evenly distributed plates, each of which sits on a complicated spring and stop construction , which includes rigid U-profile cross members.
  • this slatted frame offer approximate.
  • the support of the mattress by the spring elements described increases the lifting capacity, but is extremely finite in terms of construction and assembly technology.
  • the task is based on the task of creating a framework to create initially specified type with structurally simple, easy to assemble, progressively acting spring elements.
  • each spring egg thus consists of two. C-shaped, mutually facing leaf springs, which are connected at their ends.
  • the lower and the upper leaf spring can have different material thicknesses or consist of materials of different elasticity, so that the spring hardness of the composite spring element can be varied by combining different diameters without any noteworthy effort.
  • Such spring elements are valuable e.g. Can be made from stainless steel. They are also easy to assemble, because all you need is a screw or an equivalent fastener that fixes the lower leaf spring to the part of the frame that carries it and another screw to connect the upper leaf spring to the underside of the support on which the Mattress lies.
  • the C-Fo ⁇ n ensures the desired, progressive spring characteristic. At the same time, this spring element is safe against load. Stops to limit the travel are therefore not necessary. Likewise, no additional guides are required, but all spring elements are mounted free-standing.
  • the ends of the lower leaf spring embrace those of the upper leaf spring in a form-fitting manner, which can be taken into account in the manufacture of the leaf springs by a corresponding profile, so that separate operations such as welding , Drilling holes, split pins and same are dispensable.
  • lubricants for example also in the form of PTFE films, can be arranged between the encompassing ends of the lower and upper leaf springs. In accordance with the intended use of the spring elements 5, the result is only that the blades are reliably connected to one another at their ends.
  • the progression effect of the spring elements can be, - ⁇ i ⁇ i. ⁇ t'i: aui set a lower value if acc .st. ⁇ nsnruch 3 -Each spring element by 90 ° around its Iloch- lf. axis is rotatable. In the position rotated by about 90 ° relative to the longitudinal axis of the mating part, the frame, the support surface of the lower leaf spring is narrower, which means a reduced progression number! ⁇ ruj corresponds.
  • Reverse ii. t an increase in the progression effect very eLnJ ⁇ t-.i can be achieved in that according to claim 4 between de. lower leaf spring and the part of the frame that supports it; e lower double wedge is arranged.
  • This 5 double el kc. I at game sv / eise made of wood or plastic, has wedge surfaces rising from the center to its ends and can also be designed so that it can be inserted later between the supporting part of the frame and the lower leaf spring. Double wedges of different strengths make it possible to set an almost arbitrary progression ratio.
  • the same.- can be achieved according to claim 5 alternatively or additionally by an upper double wedge, which is arranged between 5 see outer leaf spring and the support of the mattress or the seat cushion. If the double wedges can be rotated through 90 ° about the vertical axis of the spring element, the increased progression effect achieved by the double wedges can be gradually reduced. The least progression effect is obtained when the double wedges are in their normal installation! ⁇ ge remain, but the spring element is rotated according to claim 3 from its normal installation position by 90 ° about its vertical axis. All the above settings can be tool-uqloi. of users. The user can therefore configure the behavior of his reclining or ⁇ tz furniture within wide limits, especially in different areas, i.-.ch.
  • the part of the frame carrying the spring elements can consist of its longitudinal spars, in which case the aui. the spring elements seated supports of the M ⁇ trat.'e from the usual, usually elastic crossbars.
  • the springs are arranged on crossbars and the supports of the mattress on the spring elements consist of supports l r.
  • FIG. 1 shows a perspective illustration of a spring element between a crossbar and a support plate
  • FIG. 3 shows a perspective illustration chend Figure 1, but with less Pro (jress i.onsfunktion the spring element,
  • FIG. 4 shows a side view similar to FIG. 2, but with a lower double wedge
  • Figure 5 shows the same view as Figure 4, but with um
  • Figure f a side view corresponding to Figure 4, but with an additional upper double). il.
  • a crossbar 1 is shown schematically, on which a lower, approximately C-shaped, lying leaf spring 3 is fastened by means of an indicated screw 2, the ends 41 of the ends 41 of an otherwise essentially mirror-symmetrical, upper leaf spring 4 for with its ends 31 grips tightly.
  • the upper leaf spring 4 carries a support plate 5.
  • the upper plate 4 could also carry a conventional crossbar of a bed frame or the like, in which case the lower leaf spring 3 would be fastened on a longitudinal beam of the frame instead of on the crossbar 1.
  • FIG. 2 shows that the lower screw 2 is covered with a plastic cap 2.1, which can also take over the function of a buffer if desired.
  • the upper leaf spring 4 is connected in a corresponding manner via a screw 6 with a plastic cap C1 to the plate 5.
  • the location of the Spring element 3, 4 and the plate 5 at Bel stung in the direction of the arrow is indicated by dashed lines.
  • conditional progression effect during compression can be reduced by reducing the width of the support surface of the lower leaf spring.
  • the easiest way to do this is by rotating the Federele entes 3, 4 by 90 ° in the position shown in the figure.
  • the progression effect can be increased by increasing the support area of the 'lower bin tf.edor 3, etc.
  • the double wedge can in particular be designed such that it can also be inserted subsequently, in particular inserted from the side.
  • the two wedges 7a, 7b can be connected in the middle via a thin web which has a central hole or a U-shaped recess which is open towards a narrow side (not shown).
  • the screw 7 is unscrewed again in the simplest case or some threads are loosened.
  • Another possibility is to mount the lower leaf spring on the crossbar 1 in such a way that a small gap which is sufficient for the lateral insertion of the double wedge 7a, 7b remains.
  • the double wedge 7a, 7b can, however, also be assembled from the outset, in this case, for example, also glued to the crossbar 1, because, according to FIG. 5, the action of the double wedge 7a, 7b can be switched off by rotating the spring element 3, 4 by 90 ⁇ .
  • a (further) double wedge P. ⁇ can also be arranged between the upper leaf spring 4 and the plate element 5 to further increase the progression effect become .
  • the double wedges 7a, 7b and 8 ⁇ , 8b can finally be mounted rotatable by 9 ° around the vertical axis (not shown).

Landscapes

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

Abstract

Cadre constitué d'éléments longitudinaux ou transversaux et possédant des éléments ressorts faciles à monter et exerçant un effet progressif pour des supports (5), par exemple, en forme d'assiette, sur lesquels repose le matelas ou le rembourrage du siège. Chaque élément ressort consiste en une lame ressort (3) inférieure, sensiblement en forme de C et située en position horizontale, ainsi qu'en une lame ressort (4) supérieure présentant une symétrie spéculaire par rapport à la première et dont les extrémités sont reliées à celles de la lame ressort inférieure (3). Si on place une double cale (7a, 7b) au moins entre la lame ressort inférieure (3) et la partie (1) du cadre portant cette dernière, on peut modifier considérablement l'effet progressif.
PCT/DE1997/001872 1996-09-17 1997-08-28 Cadre conçu pour un siege ou pour un lit WO1998011806A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU43758/97A AU4375897A (en) 1996-09-17 1997-08-28 Frame for sleeping or seating furniture
DE19780962T DE19780962D2 (de) 1996-09-17 1997-08-28 Rahmen für Liege- oder Sitzmöbel
DE59701593T DE59701593D1 (de) 1996-09-17 1997-08-28 Rahmen für liege- oder sitzmöbel
AT97941838T ATE192295T1 (de) 1996-09-17 1997-08-28 Rahmen für liege- oder sitzmöbel
EP97941838A EP0910264B1 (fr) 1996-09-17 1997-08-28 Cadre pour un lit ou pour un siege

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19637933A DE19637933C1 (de) 1996-09-17 1996-09-17 Rahmen für Liege- oder Sitzmöbel
DE19637933.4 1996-09-17

Publications (1)

Publication Number Publication Date
WO1998011806A1 true WO1998011806A1 (fr) 1998-03-26

Family

ID=7805931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/001872 WO1998011806A1 (fr) 1996-09-17 1997-08-28 Cadre conçu pour un siege ou pour un lit

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067618A1 (fr) 1999-05-06 2000-11-16 D.E.F.I.S. Suspension pour un sommier du type multi-elements
DE19930215C2 (de) * 1999-06-30 2002-06-27 Rudolf Haddick Liege- und Sitzelement
ES2171339A1 (es) * 1999-07-09 2002-09-01 Flex Equipos De Descanso Sa Sistema amortiguador para somieres de gran anchura, en especial para somieres de lamas.

Families Citing this family (16)

* 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 Fro Lagerelement für Sitz- oder Liegeflächen sowie Unterbau dafür
DE29909654U1 (de) 1999-06-02 2000-08-10 Recticel Int Bettsysteme Gmbh Federelement zum Einsatz in einem Unterbett
WO2001015572A1 (fr) * 1999-09-01 2001-03-08 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 Federelement für Bettrahmen
ATE246462T1 (de) 1999-11-13 2003-08-15 Recticel Schlafkomfort Gmbh Bettrahmen mit einer mehrzahl von die matratzenauflage bildenden federelementen
DE29919967U1 (de) * 1999-11-13 2001-04-05 Recticel Schlafkomfort Gmbh Bettrahmen mit einer Mehrzahl von die Matratzenauflage bildenden Federelementen
EP1251763A1 (fr) * 2000-01-11 2002-10-30 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
WO2016195700A1 (fr) 2015-06-05 2016-12-08 Sealy Technology, Llc Ressorts non linéaires et matelas les comprenant

Citations (3)

* 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
DE4337925A1 (de) * 1993-11-06 1995-05-11 Rokado Metall Holz Kunststoff Flächenfederelement
EP0653174A2 (fr) * 1993-11-10 1995-05-17 SENNE Lizenz + Produkte GmbH Elément de rembourrage avec plusieurs éléments de ressort disposés dans des configurations régulières

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* 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
DE4337925A1 (de) * 1993-11-06 1995-05-11 Rokado Metall Holz Kunststoff Flächenfederelement
EP0653174A2 (fr) * 1993-11-10 1995-05-17 SENNE Lizenz + Produkte GmbH Elément de rembourrage avec plusieurs éléments de ressort disposés dans des configurations régulières

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067618A1 (fr) 1999-05-06 2000-11-16 D.E.F.I.S. Suspension pour un sommier du type multi-elements
DE19930215C2 (de) * 1999-06-30 2002-06-27 Rudolf Haddick Liege- und Sitzelement
ES2171339A1 (es) * 1999-07-09 2002-09-01 Flex Equipos De Descanso Sa Sistema amortiguador para somieres de gran anchura, en especial para somieres de lamas.

Also Published As

Publication number Publication date
ATE192295T1 (de) 2000-05-15
DE19780962D2 (de) 1999-05-12
ES2149005T3 (es) 2000-10-16
AU4375897A (en) 1998-04-14
EP0910264B1 (fr) 2000-05-03
DE59701593D1 (de) 2000-06-08
EP0910264A1 (fr) 1999-04-28
DE19637933C1 (de) 1998-01-02

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