EP0062915A1 - Matelas en matière moussée - Google Patents

Matelas en matière moussée Download PDF

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Publication number
EP0062915A1
EP0062915A1 EP82103063A EP82103063A EP0062915A1 EP 0062915 A1 EP0062915 A1 EP 0062915A1 EP 82103063 A EP82103063 A EP 82103063A EP 82103063 A EP82103063 A EP 82103063A EP 0062915 A1 EP0062915 A1 EP 0062915A1
Authority
EP
European Patent Office
Prior art keywords
plate
profile
mattress
foam
plates
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.)
Granted
Application number
EP82103063A
Other languages
German (de)
English (en)
Other versions
EP0062915B1 (fr
Inventor
Ellen Weckwerth
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6129933&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0062915(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of EP0062915A1 publication Critical patent/EP0062915A1/fr
Application granted granted Critical
Publication of EP0062915B1 publication Critical patent/EP0062915B1/fr
Expired 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
    • A47C27/15—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
    • A47C27/142—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

Definitions

  • the invention relates to a mattress made of foam with two superimposed foam sheets, each of which has a wave-shaped profile on their mutually facing surfaces with the same distance from wave crests and wave troughs.
  • Such a foam mattress is known from DE-GM 17 23 269.
  • a further flat foam sheet is placed between the two symmetrical profile cuts, which means that the two profiled foam sheets only support with their wave crests and thus ensure a softer cushioning.
  • such a mattress is very complex and requires a relatively large height so that the intermediate plate has an effect at all.
  • a mattress made of foam in which individual T-shaped webs alternate with T-shaped recesses, the open side being covered with a smooth plate.
  • Such a mattress also offers good suspension comfort, but in order to bring the mattress to full effect, a separate slatted frame is required which is matched to the spacing of the webs.
  • the present invention has for its object to provide a mattress that offers good suspension comfort and the hardness of which can be easily adjusted to the respective load, with the same mattress being able to set two different levels of hardness have good cross ventilation. Based on the prior art mentioned at the outset, it is therefore provided according to the invention to achieve the object that the wavy profiling of one plate has a smaller depth than the profiling of the other plate and that the two plates are loosely placed on top of one another so that the wave crests of one Extend plate into the troughs of the other plate.
  • the two plates can have different compression hardness and / or different density, which makes an additional variation in hardness possible.
  • the plate with the flatter profiling expediently has the greater compression hardness and is arranged as a lower plate.
  • the lower plate of greater compression hardness in the central region of the main load has an insert made of foam of an additionally greater compression hardness.
  • Another major advantage of the mattress designed in this way is that, with a corresponding symmetrical profile of the profiles from a rectangular base plate, two top plates or two bottom plates of the same profile can be produced without waste by a single cut.
  • the structure and mode of operation of a mattress according to the invention are explained in more detail using a schematic drawing. In the single figure, a longitudinal section through part of the mattress is shown.
  • the mattress 1 consists of an upper foam sheet 2 and a lower foam sheet 3.
  • the upper foam sheet 2 has an undulating profile with wave crests 4 and wave troughs 5, while the lower plate 3 with an undulating profile of lower height with the wave crests 6 and the troughs 7 is provided.
  • the two foam sheets 2 and 3 are now placed one on top of the other so that the crests 4 and 6 respectively protrude into the troughs 5 and 7 of the opposite plate. Since the lower plate 3 now has a lower profile, hollow channels 8 remain between the crests 6 of this lower plate and the bottom of the troughs 5 of the upper plate 2, which extend over the entire width of the mattress 1.
  • the structure of the mattress is selected so that the lower plate 3 has a greater compression hardness than the upper plate 2 - but generally with the same density.
  • a slatted frame specially tailored to the position of the individual profiles is not necessary for the full operation of the mattress, but basically any base can be used.
  • Another advantage of this mattress is that the constant change in cross-section of the hollow channels 8 ensures good cross-ventilation of the mattress, so that a possible build-up of moisture and heat is safely avoided.
  • transverse foam bar 9 can then be glued to the two end faces of the plates 2 and 3 only on the end faces.
  • both the wave crests 12 and the wave troughs 13 have a V-shaped course, with the V-tips 15 in the middle of the mattress width lie.
  • the two plates are placed one on top of the other in such a way that the wave crests of one plate protrude into the troughs of the other plate.
  • this mattress has the advantage that it is harder in the middle area because of the material accumulation there than in the side areas. The manufacture of this mattress is the same as that of the straight profile.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP82103063A 1981-04-10 1982-04-08 Matelas en matière moussée Expired EP0062915B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3114662 1981-04-10
DE19813114662 DE3114662C2 (de) 1981-04-10 1981-04-10 Matratze aus Schaumstoff
ES260879U 1981-10-20
ES1981260879U ES260879U (es) 1981-04-10 1981-10-20 Colchon de espuma de plastico

Publications (2)

Publication Number Publication Date
EP0062915A1 true EP0062915A1 (fr) 1982-10-20
EP0062915B1 EP0062915B1 (fr) 1985-11-21

Family

ID=6129933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103063A Expired EP0062915B1 (fr) 1981-04-10 1982-04-08 Matelas en matière moussée

Country Status (4)

Country Link
EP (1) EP0062915B1 (fr)
DE (2) DE3114662C2 (fr)
DK (1) DK156987C (fr)
ES (1) ES260879U (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967433A (en) * 1989-05-17 1990-11-06 Deroyal Industries, Inc. Foam body support member having elongated chevron-shaped convolutions
EP0405515A1 (fr) * 1989-06-28 1991-01-02 Metzeler Schaum Gmbh Coussin autogonflant
US5083335A (en) * 1991-03-11 1992-01-28 Krouskop Thomas A Pressure reduction foam mattress support
EP0510523A1 (fr) * 1991-04-23 1992-10-28 RMT REHAMED Technology GmbH Matelas
EP0502223B1 (fr) * 1991-03-05 1994-06-01 Elmar König Elément de rembourrage
DE202007001720U1 (de) * 2007-02-06 2008-06-26 Beco Matratzen Gmbh & Co. Kg Matratze
CN103763992A (zh) * 2011-07-19 2014-04-30 金斯道恩公司 具有进步的支撑特性的泡沫床垫及其制造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198154B (it) * 1986-11-25 1988-12-21 Kurt Kienlein Sostegno per una persona sodraiata o seduta
DE4324425C2 (de) * 1993-07-21 1997-04-10 Rolf Wesemann Matratze
ES2265719B1 (es) * 2004-05-26 2008-02-01 Antonio Serrano Martinez Colchon ergonomico de poliuretano y procedimiento de obtencion del mismo.
ES2326250B1 (es) * 2007-11-15 2010-06-01 Taexpa, S.L. Sistema de amortiguacion direccionable para cuerpos receptores de presiones o impactos.
WO2010000886A1 (fr) * 2008-07-03 2010-01-07 Disapte, S.L. Procédé de fabrication d'articles destinés au repos et articles de repos ainsi fabriqués
EP3854266A4 (fr) * 2018-09-21 2021-11-10 Fernandes, Francisco Rozendo Agencement structural appliqué à un matelas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169980A (fr) * 1957-03-22 1959-01-08 Article tel que coussin, matelas ou similaires
CH533441A (de) * 1972-08-28 1973-02-15 Diga Diethelm Ag Polyäther-Obermatratze mit zwei Härtegraden
DE2405405A1 (de) * 1974-02-05 1975-08-21 Geb Kaiser Karoline Lenz In ihren haertegraden abwandelbare matratze, liege- und sitzpolster
DE2856758A1 (de) * 1978-12-29 1980-07-10 Metzeler Schaum Gmbh Schaumstoffmatratze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1723269U (de) * 1955-11-11 1956-05-30 Alkett Maschb G M B H Polster, matratze, sitzkissen u. dgl.
DE1079806B (de) * 1956-03-05 1960-04-14 Continental Gummi Werke Ag Polsterplatte aus elastischen Schaumkunststoffen mit rinnenfoermigen Vertiefungen
FR1230919A (fr) * 1958-07-24 1960-09-21 Perfectionnements apportés aux matelas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169980A (fr) * 1957-03-22 1959-01-08 Article tel que coussin, matelas ou similaires
CH533441A (de) * 1972-08-28 1973-02-15 Diga Diethelm Ag Polyäther-Obermatratze mit zwei Härtegraden
DE2405405A1 (de) * 1974-02-05 1975-08-21 Geb Kaiser Karoline Lenz In ihren haertegraden abwandelbare matratze, liege- und sitzpolster
DE2856758A1 (de) * 1978-12-29 1980-07-10 Metzeler Schaum Gmbh Schaumstoffmatratze

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967433A (en) * 1989-05-17 1990-11-06 Deroyal Industries, Inc. Foam body support member having elongated chevron-shaped convolutions
EP0405515A1 (fr) * 1989-06-28 1991-01-02 Metzeler Schaum Gmbh Coussin autogonflant
EP0502223B1 (fr) * 1991-03-05 1994-06-01 Elmar König Elément de rembourrage
US5083335A (en) * 1991-03-11 1992-01-28 Krouskop Thomas A Pressure reduction foam mattress support
EP0510523A1 (fr) * 1991-04-23 1992-10-28 RMT REHAMED Technology GmbH Matelas
DE202007001720U1 (de) * 2007-02-06 2008-06-26 Beco Matratzen Gmbh & Co. Kg Matratze
CN103763992A (zh) * 2011-07-19 2014-04-30 金斯道恩公司 具有进步的支撑特性的泡沫床垫及其制造方法
JP2014520656A (ja) * 2011-07-19 2014-08-25 キングズダウン，インコーポレイテッド プログレッシブ支持型発泡体マットレス及びその製造方法

Also Published As

Publication number Publication date
DE3114662A1 (de) 1982-11-04
DK156987B (da) 1989-10-30
DE3267522D1 (en) 1986-01-02
ES260879U (es) 1982-04-16
DK157682A (da) 1982-10-11
DE3114662C2 (de) 1984-05-17
DK156987C (da) 1990-04-02
EP0062915B1 (fr) 1985-11-21

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