EP1211969B1 - Corps elastique - Google Patents

Corps elastique Download PDF

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Publication number
EP1211969B1
EP1211969B1 EP00951228A EP00951228A EP1211969B1 EP 1211969 B1 EP1211969 B1 EP 1211969B1 EP 00951228 A EP00951228 A EP 00951228A EP 00951228 A EP00951228 A EP 00951228A EP 1211969 B1 EP1211969 B1 EP 1211969B1
Authority
EP
European Patent Office
Prior art keywords
spring
spring body
centre
body according
arms
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
EP00951228A
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German (de)
English (en)
Other versions
EP1211969A1 (fr
Inventor
Siegbert Hartmann
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE29915339U external-priority patent/DE29915339U1/de
Application filed by Individual filed Critical Individual
Priority to DK00951228T priority Critical patent/DK1211969T3/da
Publication of EP1211969A1 publication Critical patent/EP1211969A1/fr
Application granted granted Critical
Publication of EP1211969B1 publication Critical patent/EP1211969B1/fr
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 spring body of a Einzelsegmentunterfederung a Sitting or lying furniture or a mattress, each with a support plate, at least a spring body and a base plate existing single spring elements.
  • a frame for reclining or seating furniture is known, DE 196 37 933 C, which has spring elements which are arranged lying in a lower, C-shaped, lying Leaf spring and a mirror-symmetrically arranged to this upper leaf spring consists, whose ends are connected to each other.
  • a disadvantage of this known Spring element is the fact that it is only in one direction or in one vertical plane through the leaf springs can deform, no lateral deformation allow the spring element.
  • the object of the invention is to provide a Einzelsegmentunterfederung available which is easy to manufacture and whose suspension properties are matched optional can be.
  • the single-segment suspension consists in the simplest case of a separate Spring body, a support plate and a base plate, wherein the spring body made in a straight or curved plane around one on a vertical central axis lying first center and around the central axis arranged suspension arms exists to the central axis and a spaced from the first center on the vertical center axis lying second center basket-like elastically bent over are and there with the provided at their outer ends latching means in detents one Engage catch recording and so form a three-dimensional spring body.
  • the Production of the spring body can be done considerably cheaper because the Injection mold as a result of the spring in the initial state substantially two-dimensional spring body With a small thickness much easier to manufacture and no multi-part Form of the press is required.
  • the spring rate can be completely independent of the Strength requirements for a support plate or a base plate for attachment a single spring element on a transverse spar or a flat surface of a seat or Beds are predestined, since the spring body is a separate component, preferably of an elastomer, represents, whose suspension arms different Shapes may have on the suspension and damping properties of the spring body.
  • a sitting or lying furniture especially in one Bed as a spring under a mattress or as part of a mattress, can be with the spring elements constructed with the spring bodies zones of different hardnesses and spring travel, which can improve the lying behavior progressively.
  • the spring body preferably consists of three or more suspension arms, wherein their number and geometry is freely selectable.
  • a desired suspension hardness, spring height or also a spring rate over the number, Length, shape, thickness and width of the suspension arms or over the Shore hardness of the base material are predictable. This allows for easy Fashion single spring elements of different spring rate for the different ones Make burdens in a sitting or lying furniture or a mattress.
  • connection can also be via separate, the support plate adjacent single spring elements connecting webs are made, so depending on the application of the Fed body a networking of single spring elements done or omitted can.
  • a preferred embodiment of the invention is the catch recording for the detents of the suspension arms with a base plate for fastening the single spring element formed integrally on a spring bar or a flat surface so that the number of items of the simplest single spring element to be produced is limited to three. A further minimization of the number of components can be achieved be, if the upper support plate also cohesively with the upper Center of the spring body is formed.
  • Suspension arms have lateral tabs, with tabs of adjacent suspension arms latched, creating additional stability against lateral evasion a single spring element is achieved at oblique load.
  • an embodiment of the invention can be highlighted be in which the spring body completely or partially or even an entire Single spring element is foamed with latex.
  • a component can be For example, equip a latex mattress, wherein the foam-coated spring body or Single spring segments are inserted into recess in the latex mattress, thereby considerably lighter and significantly more permeable to air.
  • a latex mattress with in it used spring bodies or single spring elements of foam or bare This makes plastic much lighter than heavy full-latex mattresses manageable and also has an excellent value for moisture transport on, so that even highly transpiring people use such a mattress can.
  • a single spring element 10, 30, 50 of a single-segment spring suspension of a seat or seat Reclining furniture or a mattress consists of a support plate 11, 31, 51, one Base plate 12; 32; 52 for fastening the single spring element 10; 30; 50 on a spring bar 15 or on a flat surface 35 and at least one between Support plate 11, 31, 51 and base plate 12, 32, 52 arranged spring body 1; 21; 41st
  • a spring body 1 can, as shown in Fig. 1, formed integrally and form a single spring cage, another spring body 21, however, as in Figures 4 and 5, one piece but produce two spring baskets, in which his Suspension arms 23 down and up to a second center 27 and a third Center 27'umgebogen.
  • a spring body 1, 21, 41 generally consists of a straight or arched one Plane around a first center 6; 26; 46; and a central axis 2 arranged around Suspension arms 3, 23, 43 which are directed towards a second center 7, 27, 47 bent on the central axis 2 and provided there with at their outer ends Latching means 4; 24; 44; 64 in corresponding notches 5; 25; 45; 65 of a catch receptacle 8; 28; 48eintate.
  • the suspension arms 3, 23, 43 can be used to produce a desired Lower spring hardness or a desired spring rate according to their number, their shape, their thickness and width can be varied and designed to produce a spring body 1, 21, 41 at a predetermined spring rate corresponding to a starting material Shore hardness can be used.
  • the side of the suspension arms 3 tabs 16 can be formed be in the assembled to a spring body 1 state, as in Figure 2 shown with your catches 17,18 are in mutual engagement and the spring body 1 against excessive lateral deformation support.
  • FIG 4 a variant is shown in which formed in a basket-like Spring body 21, a further basket-like spring body 39 or other damper body 40 smaller diameter and lower height is used, with which the Spring rate of the entire single spring element 30 from a certain spring travel significantly harder can be set.
  • This version comes with two identical ones Base plates 32 provided, wherein one for fastening the single spring element 30 on a flat surface 35 and a for mounting the support plate 31 is used.
  • connecting arms 9 extend radially outward, the ends in the installed state of the individual spring elements 10, 30, 50 are connected to adjacent individual spring elements 10, 30, 50, so that all or only a few individual spring elements 10, 30, 50 are interconnected can be done.
  • the connecting arms 9 have locking lugs at their ends 13, which in corresponding detents 14 in adjacent support plates 11, 31, 51 intervention.
  • the detent receiver 8, 28, 48 of the spring body 1, 21, 41 is connected to the base plate 12 for fastening the single spring element 10, 30, 50 on a spring bar 15 or on a flat surface 35 integrally formed.
  • the support plate 11, 31, 51 is in the range the upper center 6, 26, 46 with positive and / or non-positive engagement with the spring body 1, 21, 41.
  • the connecting arms 9 can also be designed as separate components, as well as the suspension arms 3, 23, 43, 63 deviating from a straight central axis serpentine or arcuate, also offset from the center of extending longitudinal axes which may not be perpendicular below its starting point from the first center, but also offset in the second center 7, 27, 47 ends can.

Landscapes

  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Finger-Pressure Massage (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)

Claims (12)

  1. Corps élastique d'une suspension inférieure à segments individuels d'un meuble pour s'asseoir ou d'un meuble de literie ou d'un matelas comprenant à chaque fois des éléments élastiques individuels (10 ; 30, 50) se composant chacun d'un plateau d'appui (11 ; 31 ; 51), d'au moins un corps élastique (1 ; 21 ; 41) et d'une plaque de base (12 ; 32 ; 52), dans lequel le corps élastique (1 ; 21 ; 41) se compose de bras de suspension (3 ; 23 ; 43) s'étendant en ligne droite ou incurvée radialement vers l'extérieur dans un plan rectiligne ou incurvé, disposés autour d'un premier centre (6 ; 26 ; 46) situé sur un axe médian (2) et radialement autour de l'axe médian (2), lesquels présentent à leurs extrémités extérieures des moyens d'encliquetage (4 ; 24 ; 44) qui viennent en prise à chaque fois dans un état recourbé en arrière en forme de panier dans la direction de l'axe médian (2) dans des cliquets (5 ; 25 ; 45) d'un logement d'encliquetage (8 ; 28 ; 48) correspondant à leurs moyens d'encliquetage (4 ; 24 ; 44), soit dans une direction vers l'axe central (2) et un deuxième centre (7 ; 27 ; 47) qui est espacé du premier centre (6 ; 26 ; 46) et se situe sur l'axe central (2), ou dans deux directions opposées vers un deuxième centre (7; 27; 47) et un troisième centre (27'), qui se situe également sur l'axe central (2), lesquels deuxième et troisième centres sont espacés du premier centre (6; 26; 46), et y sont fixés par engagement par coopération de forme.
  2. Corps élastique selon la revendication 1, caractérisé en ce qu'il présente deux bras de suspension (3 ; 23 ; 43) ou plus.
  3. Corps élastique selon la revendication 1, caractérisé en ce qu'une dureté de suspension inférieure souhaitée, une hauteur de ressort ou un taux de suspension est prédéterminé(e) par le biais du nombre, de la longueur, de la forme, de l'épaisseur ou de la largeur des bras de suspension (3 ; 23 ; 43) ou par le choix de la dureté Shore du matériau de départ.
  4. Corps élastique selon la revendication 1, caractérisé en ce qu'un deuxième corps élastique (19) plus petit, ayant des bras de suspension (22) plus courts et/ou un élément élastique ou d'amortissement (20) supplémentaire est inséré entre les deux centres (6, 7 ; 26, 27 ; 26, 27' ; 46, 47).
  5. Corps élastique selon la revendication 1, caractérisé en ce que d'autres bras de liaison (9) s'étendant radialement partent depuis le premier centre (6), leurs extrémités étant reliées dans l'état de montage d'un élément élastique individuel (10) à des éléments élastiques individuels voisins (10).
  6. Corps élastique selon la revendication 5, caractérisé en ce que les bras de liaison (9) présentent, à leurs extrémités, des nez d'encliquetage (13) qui viennent en prise dans des cliquets correspondants (14) dans des plateaux d'appui (11) d'éléments élastiques individuels voisins (10).
  7. Corps élastique selon la revendication 1, caractérisé en ce que le logement d'encliquetage (8) avec les cliquets (4) est réalisé d'une seule pièce avec la plaque de base (12) pour la fixation de l'élément élastique individuel (10) sur une latte élastique (15) ou sur une surface plane.
  8. Corps élastique selon la revendication 1, caractérisé en ce qu'un plateau d'appui (11 ; 31 ; 51) est fixé sur le centre supérieur (6 ; 27 ; 46) par engagement par force et/ou par coopération de forme ou par coopération de matière.
  9. Corps élastique selon la revendication 1, caractérisé en ce que deux corps élastiques (1 ; 21 ; 41 ; 61) ou plus sont disposés l'un au-dessus de l'autre ou l'un dans l'autre.
  10. Corps élastique selon la revendication 1, caractérisé en ce que les bras de suspension (3 ; 23 ; 43) présentent des pattes latérales (16) avec des cliquets (17) correspondant à la patte (16) d'un bras de suspension voisin (3 ; 23 ; 43), qui sont encliquetés les uns dans les autres dans l'état assemblé d'un corps élastique (1 ; 21 ; 41).
  11. Corps élastique selon la revendication 1, caractérisé en ce qu'il est réalisé complètement ou bien que chaque bras de suspension (3 ; 23 ; 43 ; 63) est réalisé avec un moussage périphérique de latex ou de matériau similaire au latex.
  12. Corps élastique selon la revendication 1, caractérisé en ce qu'il ou qu'un élément élastique individuel (10 ; 30 ; 50) formé avec celui-ci est inséré dans des évidements (19) d'un matelas de latex (20).
EP00951228A 1999-09-01 2000-06-09 Corps elastique Expired - Lifetime EP1211969B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK00951228T DK1211969T3 (da) 1999-09-01 2000-06-09 Fjederelement

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29915339U DE29915339U1 (de) 1999-09-01 1999-09-01 Federkörper
DE29915339U 1999-09-01
DE20003576U DE20003576U1 (de) 1999-09-01 2000-02-28 Federkörper
DE20003576U 2000-02-28
PCT/DE2000/001943 WO2001015572A1 (fr) 1999-09-01 2000-06-09 Corps elastique

Publications (2)

Publication Number Publication Date
EP1211969A1 EP1211969A1 (fr) 2002-06-12
EP1211969B1 true EP1211969B1 (fr) 2005-03-30

Family

ID=26056102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00951228A Expired - Lifetime EP1211969B1 (fr) 1999-09-01 2000-06-09 Corps elastique

Country Status (6)

Country Link
EP (1) EP1211969B1 (fr)
AT (1) ATE291866T1 (fr)
AU (1) AU6425100A (fr)
DE (1) DE10082540D2 (fr)
ES (1) ES2240134T3 (fr)
WO (1) WO2001015572A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015100335U1 (de) 2015-01-26 2015-03-20 Heino Huhn Federkörper für Sitz- oder Liegemöbel
DE202015102183U1 (de) 2015-04-30 2015-06-16 Siegbert Hartmann Federbauelement, Federelement und Unterfederung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29915339U1 (de) 1999-09-01 2000-01-05 Hartmann Siegbert Federkörper
FR2824246A1 (fr) 2001-05-02 2002-11-08 Tournadre Sa Standard Gum Dispositif de suspension pour sommier du type multi-elements
FR2836352B1 (fr) 2002-02-22 2004-10-29 Prm Element de suspension
WO2005041719A2 (fr) 2003-10-23 2005-05-12 Herman Miller, Inc. Structures et elements de support pixelises
DE102004007654B4 (de) * 2004-02-17 2006-02-23 Fen Gmbh Schlafsysteme Matratzenauflage sowie Federlager zur Verwendung in Matratzenauflagen
US7441758B2 (en) 2004-06-17 2008-10-28 Illinois Tool Works Inc. Load bearing surface
WO2011034882A1 (fr) 2009-09-16 2011-03-24 Illinois Tool Works Inc. Ressort thermoplastique préalablement déformé et procédé de fabrication
US7740321B2 (en) 2006-05-12 2010-06-22 Herman Miller, Inc. Suspended pixelated seating structure
CA2726615C (fr) 2008-06-04 2017-05-23 Herman Miller, Inc. Siege suspendu
AU2009274161B2 (en) 2008-07-25 2015-12-10 MillerKnoll, Inc Multi-layered support structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290767B (de) * 1969-04-10 1971-05-15 Spitzer D Federeinlage, insbesondere fuer matratzen, polstermoebel u. dgl
DE3729245A1 (de) * 1987-05-14 1988-12-01 Rokado Metall Holz Kunststoff Matratze aus einem elastischen kunststoffmaterial
PT100923B (pt) * 1992-10-01 1997-09-30 Joao Roberto Dias De Magalhaes Elementos elasticos e respectivos componentes, fabricados por injeccao em materiais plasticos - nao metalicos - destinados a colchoes, assentos ou outros fins
FR2737096B1 (fr) * 1995-07-26 1997-10-17 Simmons Cie Continentale Construction a ressorts internes en particulier pour matelas
DE19637933C1 (de) * 1996-09-17 1998-01-02 Ferdinand Baumjohann Rahmen für Liege- oder Sitzmöbel
DE29721656U1 (de) 1997-12-09 1999-01-14 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Bettsystem

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015100335U1 (de) 2015-01-26 2015-03-20 Heino Huhn Federkörper für Sitz- oder Liegemöbel
DE102015101054B3 (de) * 2015-01-26 2016-01-07 Wii-Lax GmbH Federkörper für Sitz- oder Liegemöbel
DE102015101054B8 (de) * 2015-01-26 2016-02-25 Wii-Lax GmbH Federkörper für Sitz- oder Liegemöbel
EP3047759A1 (fr) 2015-01-26 2016-07-27 Wii-Lax GmbH Corps elastique pour meuble destine a s'asseoir ou s'allonger
DE202015102183U1 (de) 2015-04-30 2015-06-16 Siegbert Hartmann Federbauelement, Federelement und Unterfederung
EP3087870A1 (fr) 2015-04-30 2016-11-02 Siegbert Hartmann Composant a ressort, element a ressort et sommier

Also Published As

Publication number Publication date
AU6425100A (en) 2001-03-26
ATE291866T1 (de) 2005-04-15
WO2001015572A1 (fr) 2001-03-08
DE10082540D2 (de) 2002-11-07
ES2240134T3 (es) 2005-10-16
EP1211969A1 (fr) 2002-06-12

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