EP0632702B1 - Element rembourre - Google Patents

Element rembourre Download PDF

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Publication number
EP0632702B1
EP0632702B1 EP94904565A EP94904565A EP0632702B1 EP 0632702 B1 EP0632702 B1 EP 0632702B1 EP 94904565 A EP94904565 A EP 94904565A EP 94904565 A EP94904565 A EP 94904565A EP 0632702 B1 EP0632702 B1 EP 0632702B1
Authority
EP
European Patent Office
Prior art keywords
upholstery element
base
upholstery
spring bodies
element 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
EP94904565A
Other languages
German (de)
English (en)
Other versions
EP0632702A1 (fr
Inventor
Werner Lück
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.)
LUECK GMBH & CO. KG
Original Assignee
Lueck & Co KG GmbH
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 Lueck & Co KG GmbH filed Critical Lueck & Co KG GmbH
Publication of EP0632702A1 publication Critical patent/EP0632702A1/fr
Application granted granted Critical
Publication of EP0632702B1 publication Critical patent/EP0632702B1/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
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/20—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with springs moulded in, or situated in cavities or openings in foamed material

Definitions

  • the invention relates to a cushion element according to the Preamble of the main claim.
  • a cushion element e.g. B. a mattress that is striven for by a low Maximum pressure and a high support factor.
  • a low maximum pressure is important for unimpeded blood circulation.
  • the size of the Support factor indicates how far the lumbar region compared to the buttocks region by the Spring properties of the lying system is supported.
  • a high support factor is made from biomechanical and orthopedic view to protect the spine and the intervertebral discs desirable while a lower Maximum pressure reduced circulatory disorders.
  • a high support factor usually supports the spine good off, but leaves the body above all on the protrusions not sink deep enough. Muscle tension and pressure pains can result be.
  • the sleeper is subconsciously trying to Pain point due to frequent changes of position and Dodge body rotation so that sleep depth and Suffering from comfort. Especially older ones People whose muscles are no longer as elastic is due to the lack of sinking depth a mattress that is too hard will feel very disturbed.
  • a low maximum pressure of the mattress takes that Body up to its depth and thus ensures for an effective pressure relief of the Skin, but not the spine, because through that deep sinking especially of the buttocks creates a unstable posture, the safe storage of the Spine according to its natural curvature prevented. It also prevents too soft Mattress the necessary spontaneous movements. Similar Troughs and hollows are problematic because they the body also in a certain posture Promote constraints and spinal twists.
  • a foam spring body for mattresses which consists of a tubular foam part, the wall of which is additionally provided with a large number of openings and cavities.
  • tubular spring bodies tend to have undesirable kink properties. If, in addition, the wall material is weakened by incisions and openings, this kinking property is increased so that optimal support cannot take place.
  • a foam core is used in the tubular spring body provided with diamond-shaped openings, this foam core must also be used be soft "resilient as the tubular spring body, to avoid that when pressure is applied from above - seen across the entire width of the entire spring body - pressure peaks arise in the middle of the spring body, leading to a lead nail-like "total support.
  • the spring bodies are so close together that they influence each other when deflected, that is, the point elasticity is eliminated.
  • the invention has for its object to spring bodies create a punctual, soft and yet strongly supportive Allow cushioning of the body lying on, so that hereby optimal values for support factor, maximum pressure, pressure distribution and contact surface is reached.
  • spring elements are created that achieve maximum load-bearing capacity.
  • the spring elements do not break out during compression, but their full elasticity is made available as a supporting spring element.
  • the selected cylinders are therefore made from the highest density with the highest possible softness, with density of more than 50 kg / m 3 serving as a guideline for compression hardnesses of less than 5.0 kPa.
  • the spring elements can be higher in weight than the base, but are always considerably softer than this.
  • the cushion element base is a preferred component for a mattress with orthopedically correct ones Values and it is always much harder than that actual spring elements, and the cushion element base takes over wherever none Slatted frames can be used, e.g. B. in Hospital area, the suspension function of the Slatted frame.
  • a cushion element suggested that a high body contour adjustment with honer pressure relief and good Supporting effect with simultaneous lumbar extension, still a good and sufficient Air conditioning is achieved.
  • the cushion element base is used to hold the Spring elements, the base of one, two or several layers arranged one on top of the other or layers or components can exist.
  • the basic tendency of this cushion element base is the greater hardness or strength compared to the base arranged spring elements, and the Upholstery element base serves to build the hard Part of the mattress, bed, cushion element or Like.
  • the height of the cushion element base can be about 30 up to 70% of the total height of the actual upholstery element be.
  • the base can consist of products from the foam family open or closed cell Soft and hard foam. But it can also be made from fiber-based raw materials. Both the foams and the fiber base can be made from natural as well as synthetic Raw materials.
  • the individual layers the upholstery element base can be in structure and Material can be designed variably and the overall basis can be perforated, perforated, punched or Milling or additional cavities be.
  • a harder base Preferably a harder base and one suggested a softer upper base, so that a progressive elasticity is achieved.
  • the suspension system is based on the cushion element arranged, which consists of individual spring bodies.
  • suspension system On a own, for example made of woven, knitted, fleece od. Like. Apply existing base course, wherein this layer then on top of the cushion element base is launched.
  • the spring body can on the supporting layer, i.e. H. either on the upholstery element base or on that for them provided base layer, thereby be fixed, that they z. B. are glued that they Velcro have or that they are in corresponding Recesses fit an elastic base layer are.
  • the spring bodies are preferably made of PUR foam or latex.
  • the spring elements serve the desired elastic properties and wide additional properties such as pressure relief in decubitus prophylaxis and therapy too cause. They also serve this purpose, also based better support to increase comfort, the z. B. by a "soft", pleasant lumbar extension the spine is effected. You can be round, oval or double-conical. Important is that with the spring bodies a combination achievable from formula elasticity and volume elasticity is. Elasticity is the ability of a body, by external forces or Moments caused shape or volume changes undo, d. H. its before applying external form in terms of all dimensions and angles again to assume. If only the shape changes, so one speaks of a formula elasticity, changes but also the size of the spring body, so one speaks of volume elasticity.
  • the dimensioning of the smallest spring body, and indeed of a circular, elastic Shaped body, starts at a diameter of z. B. approx. 25 mm.
  • the spring body can be even or according to a specific requirement profile be arranged adapted. It is also planned that the spring body within a mattress or an upholstered part made of different materials can exist, both in terms of their material composition, their static Construction, as well as within their arrangement on the Upholstery element base. They can also be replaced easily and be adapted with it.
  • the upholstery element structure thus produced consisting of made of cushion element base and a suspension system, consisting of individual spring bodies that are not are interconnected, and evenly or partially (e.g. with recesses) on the base of the cushion element are applied consisting of Foam of all kinds, latex, are the elements the invention.
  • Another cover with upholstery materials can be useful for different purposes. Indeed is also sense of the invention that this structure is directly covered with a covering made of fabrics, Knitted fabrics, cotton fleece etc. In many cases the overall construction will have a frame, which can be of different strengths. Depending on the application however, it may also be useful to to renounce this.
  • the individual spring bodies are arranged so that - especially when it is deflected - not affect each other or very little influence, so that a high point elasticity is achieved will, d. H. everyone reacts to stress Spring body individually and so supports or springs every part of the body elastic, so that about the entire cushion element has an extremely high point elasticity is achieved.
  • 1 denotes a base part, that can consist of one layer or according to Fig. 2 from the two arranged one on top of the other Layers 6 and 7 is formed.
  • the base part is box-shaped formed, the size of the actual recess 9 can be different, d. H. yourself in extends approximately over the entire length of the base part or even only part of the length, which then in should be cushioned in a special way.
  • the actual suspension part 2 placed that in the illustrated embodiment consists of a base layer 8, for example a textile fabric web, knitted fabric or the like. or an elastic base layer can, are placed on the spring body 4.
  • the Spring bodies 4 can be on the base layer 8 be glued on, clipped on or fitted in, and it is possible in the same way, the spring body 4th also directly on the top of the base part 1 to apply.
  • the actual spring body 4 can be designed differently and as an embodiment are the spring bodies 4a and 4b shown, the spring body 4 essentially are cylindrical and thus in essentially only material-elastic are, while the spring body 4b an additional Has elasticity of form due to the different Design is achieved. Also can as shown in the spring body 4a, the spring body made up of different layers be.
  • the suspension part is on the suspension part a layer of cushioning materials 5 applied and the overall structure is covered by a coating 3.
  • the upholstery material 5 at the same time like a quilt in the cover 3 is incorporated.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Magnetic Heads (AREA)
  • Liquid Crystal (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Claims (6)

  1. Elément de rembourrage servant de matelas ou de coussin avec une partie de base (1), une partie élastique (2) formée de plusieurs corps élastiques en matériau élastique tel que de la mousse et avec un habillage (3), la partie de base (1) s'étendant sur toute la longueur et la largeur de l'élément de rembourrage, caractérisé en ce que :
    a) les différents corps élastiques (4, 4a, 4b) sont conçus comme des corps pleins cylindriques, ont une masse volumique de plus de 50 kg/m3 et une résistance à l'écrasement de moins de 5,0 kPa et sont disposés indépendamment les uns des autres sans s'influencer mutuellement lors de l'action élastique,
    b) la hauteur de paroi de la partie de base (1) représente 30 à 70 % de la hauteur totale de l'élément de rembourrage proprement dit, et
    c) la partie de base (1) est conçue en forme de boíte.
  2. Elément de rembourrage selon la revendication 1, caractérisé en ce qu'une couche de matériau de rembourrage (5) est intégrée entre la face supérieure de la partie élastique (2) et la face inférieure de l'habillage (3).
  3. Elément de rembourrage selon la revendication 1 ou 2, caractérisé en ce que chaque corps élastique (4a) est composé dans le sens vertical de plusieurs couches d'élasticité différente.
  4. Elément de rembourrage selon l'une ou l'ensemble des revendications précédentes, caractérisé en ce que les corps élastiques (4) de la partie élastique (2) sont disposés sur une couche portante (8) flexible propre.
  5. Elément de rembourrage selon l'une ou l'ensemble des revendications précédentes, caractérisé en ce que chaque corps élastique (4) est fixé sur sa base de manière interchangeable.
  6. Elément de rembourrage selon l'une ou l'ensemble des revendications précédentes, caractérisé en ce que des corps élastiques présentant des propriétés d'élasticité différentes sont disposés sur un élément de rembourrage.
EP94904565A 1993-01-09 1993-12-30 Element rembourre Expired - Lifetime EP0632702B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4300414A DE4300414A1 (de) 1992-12-08 1993-01-09 Posterelementaufbau
DE4300414 1993-01-09
PCT/DE1993/001261 WO1994015504A1 (fr) 1993-01-09 1993-12-30 Element rembourre

Publications (2)

Publication Number Publication Date
EP0632702A1 EP0632702A1 (fr) 1995-01-11
EP0632702B1 true EP0632702B1 (fr) 1998-07-01

Family

ID=6477922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94904565A Expired - Lifetime EP0632702B1 (fr) 1993-01-09 1993-12-30 Element rembourre

Country Status (4)

Country Link
EP (1) EP0632702B1 (fr)
AT (1) ATE167789T1 (fr)
DE (2) DE4300414A1 (fr)
WO (1) WO1994015504A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011003990U1 (de) 2011-03-15 2011-05-26 Schwenk, Hans Ulrich, Dipl.-Ing., 72766 Matratze aus Schaumstoff
EP2777437A1 (fr) 2013-03-15 2014-09-17 Hans Ulrich Dipl.-Ing. Schwenk Rembourrage multicouches comprenant une zone médiane délimitée et ventilée et son procédé de fabrication

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505438C2 (de) * 1994-09-19 1998-11-19 Georg Henner Matratze mit Federkern
DE19537500A1 (de) * 1995-09-26 1996-05-23 Engelin Veit Schaumstoffraster-Bettfederung
AT2279U1 (de) * 1996-05-02 1998-08-25 Hueser Schlaraffia Werke Schaumstoffmatratze
BE1011070A3 (nl) * 1997-03-27 1999-04-06 Imhold Naamloze Vennootschap Schuimveer.
DE19714804C1 (de) * 1997-04-10 1998-09-24 Lueck Gmbh & Co Kg Polsterkörper aus Schaumstoff
AT3102U1 (de) * 1999-02-22 1999-10-25 Scheuch Mario Matratze
ES2294895B1 (es) * 2005-09-16 2009-03-16 D.P. Ribes Serra, S.L. Funda para base tapizada y tapas de canape.
DE102006025136B4 (de) 2006-05-30 2008-07-10 Metzeler Schaum Gmbh Polsterelement, insbesondere eine Matratze, und Federelementeinheit für ein solches
AT504204B1 (de) * 2007-02-01 2008-04-15 Kapsamer Gmbh Joka Werke Johann Aus schaumstoff bestehende polsterung
DE102010014664B4 (de) 2010-04-12 2015-02-12 Metzeler Schaum Gmbh Polsterelement, insbesondere eine Matratze
IT1401782B1 (it) * 2010-10-01 2013-08-28 Im Srl Struttura elastica di supporto per materassi o simili.
DE102015100601A1 (de) * 2015-01-15 2016-07-21 Dunlopillo Marketing Gmbh Schaumstoffpolsterelement, insbesondere Schaumstoffmatratze

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368909A (en) * 1931-01-19 1932-03-17 Max Sherover Improvements in and relating to mattresses
DE866242C (de) * 1951-07-15 1953-02-09 Correcta Werke Ges Mit Beschra Polsterung aus natuerlichem oder kuenstlichem Schaumstoff fuer Sitz- und Liegeflaechen
DE2715816A1 (de) * 1977-04-07 1978-10-12 Nussbaumer Matratzen Kg H Federkernmatratze
DE2742397A1 (de) * 1977-09-21 1979-03-29 Friedrich Breckle Matratze
DE7829649U1 (de) * 1977-10-07 1979-02-15 Poppe, Willy, Sint-Niklaas (Belgien) Schaumfederkoerper
EP0046771A1 (fr) * 1980-02-19 1982-03-10 Rondel Limited Matelas
DE8129675U1 (de) * 1981-10-10 1982-04-15 Metzeler Schaum Gmbh, 8940 Memmingen "flammgeschuetzte matratze"
DE3802163A1 (de) * 1988-01-26 1989-08-03 Jean Braun Spezialmatratzen-sektionen
DE3932309A1 (de) * 1989-09-28 1991-04-11 Dieter Hoh Polstermaterial mit punktueller federungseigenschaft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011003990U1 (de) 2011-03-15 2011-05-26 Schwenk, Hans Ulrich, Dipl.-Ing., 72766 Matratze aus Schaumstoff
DE102012004962A1 (de) 2011-03-15 2012-09-20 Hans Ulrich Schwenk Matratze aus Schaumstoff
EP2777437A1 (fr) 2013-03-15 2014-09-17 Hans Ulrich Dipl.-Ing. Schwenk Rembourrage multicouches comprenant une zone médiane délimitée et ventilée et son procédé de fabrication
DE102013004414A1 (de) 2013-03-15 2014-09-18 Hans Ulrich Schwenk Mehrschichtiges Polster mit zonierter und belüftender Mittelschicht und Verfahren zu seiner Herstellung
DE102013004414B4 (de) * 2013-03-15 2017-08-03 Hans Ulrich Schwenk Mehrschichtiges Polster mit zonierter und belüftender Mittelschicht und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
DE59308724D1 (de) 1998-08-06
WO1994015504A1 (fr) 1994-07-21
ATE167789T1 (de) 1998-07-15
DE4300414A1 (de) 1994-06-09
EP0632702A1 (fr) 1995-01-11

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