EP3130257A1 - Ruhematratzenstruktur - Google Patents

Ruhematratzenstruktur Download PDF

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Publication number
EP3130257A1
EP3130257A1 EP15180896.1A EP15180896A EP3130257A1 EP 3130257 A1 EP3130257 A1 EP 3130257A1 EP 15180896 A EP15180896 A EP 15180896A EP 3130257 A1 EP3130257 A1 EP 3130257A1
Authority
EP
European Patent Office
Prior art keywords
halves
case body
boundary walls
mattress structure
walls
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
EP15180896.1A
Other languages
English (en)
French (fr)
Other versions
EP3130257B1 (de
Inventor
Leandro SCATTARETICA
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.)
Industrias Lecos Srl
Original Assignee
Industrias Lecos Srl
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 Industrias Lecos Srl filed Critical Industrias Lecos Srl
Priority to EP15180896.1A priority Critical patent/EP3130257B1/de
Priority to ES15180896.1T priority patent/ES2673430T3/es
Publication of EP3130257A1 publication Critical patent/EP3130257A1/de
Application granted granted Critical
Publication of EP3130257B1 publication Critical patent/EP3130257B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47C27/144—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
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers

Definitions

  • the present invention relates to a new rest mattress structure that efficiently exceeds its prior art.
  • Traditional mattresses are made of flexible foam (tdi) with densities between 20 kg. to 35 kg. They are foamed forming big blocks that are cut in the form of layers which are then overlapped to form the mattress structure. These mattresses have short useful time, since they easily become deformed due to the low density and bad quality of the foams. In the mattresses made in such a way, the material used is a heat and moisture transmitter and in the absence of internal ventilation, they accumulate thus affecting the structure of the mattress.
  • mattresses that include springs in their structure, for instance "pocket” type springs, made with foam (tdi) and having iron or steel springs in its inside. These mattresses form pressure points in support aereas, they become deformed and break easily, thus generating pressure points in support areas and movement during sleep.
  • springs are associated to a metal cage or framework that limits the useful surface of the spring.
  • a rest mattress structure essentially formed by a case body made by two halves molded in elastic material (foam) and an intermediate body also wholly made of the elastic material obtained by molding, formed by a layer having in its largest sides sets of opposed truncated cone shaped protrusions axially matching forming a shock absorber assembly.
  • the structure is complemented with a cover with a zip closing that keeps the parts together.
  • truncated cone shaped protrusions have in their respective lower bases, a central hole or recess and grooves perpendicular to said hole, thus incrementing the buffering function of said protrusions.
  • lateral walls of the halves forming the case body are provided with holes for the internal ventilation of the mattress.
  • a resting mattress structure wherein:
  • the mattress structure object of this invention essentially comprises a case body molded in elastic material, formed by two overlapping halves (10) (10 ') faced by their respective open sides, an intermediate molded body of elastic material (20) forming a shock absorber assembly, and a surrounding peripheral support means (30) of said halves (10) (10 ') and intermediate body (20).
  • the referred structure can be made for all sizes according to conventional mattresses, single size, three quarter size, double size, etc., also the case body may have any typical format, for example square, rectangular, circular, etc.
  • Molded parts of elastic material (10), (10 ') and (20) are made by injection molding technique.
  • the material used is preferably flexible foam molded by cold curing, of the type obtained by mixing Polyol and Isocyanate, for example the ones known and used under marks Elastoflex XBF-017CMC and Elastoflex XBF-024, wherein the first component is a polyol mixture containing catalysts, stabilizers and blowing agent and wherein the second component is Methylene diphenyl diisocyanate (modified MDI).
  • the aforementioned parts forming the mattress can be made in other elastic materials with different densities.
  • Halves (10) and (10 ') are molded bodies formed by respective boundary walls (11) (11') and respective closure walls (12) (12 '), delimiting cavities that form pneumatic chambers (c) (c'), which are connected with the atmosphere through holes (13) (13') in boundary walls (11) (11 ').
  • the intermediate body (20) comprises a wall (21) with uniform thickness which perimeter is supported between the facing edges of the respective boundary walls (11) (11 ') of the two halves (10) (10') of the case body, thus forming the support of the mattress shock absorber assembly.
  • This wall (21) respectively has on its larger faces a plurality of arranged truncated cone shaped protrusions (22) (22 ') forming several matching orthogonal lines.
  • the protrusions (22) (22 ') are contained in the respective pneumatic chambers (c) (c') having heights similar to the height of said cavities.
  • some of the grooves (24) (24 ') are aligned with some of the holes (13) (13') of the boundary walls (11) (11 ').
  • the peripheral support (30) is a fabric laminar cover formed according to the geometry of the case body.
  • the cover (30) comprises a top wall (31), a bottom wall (32) and a perimeter skirt (33) sewn along the perimeter.
  • the skirt (33) has an opening with zipper closing (34) and windows (35) coincident with the holes (13) (13 ') of the boundary walls of the two halves that form the case body.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP15180896.1A 2015-08-13 2015-08-13 Ruhematratzenstruktur Active EP3130257B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15180896.1A EP3130257B1 (de) 2015-08-13 2015-08-13 Ruhematratzenstruktur
ES15180896.1T ES2673430T3 (es) 2015-08-13 2015-08-13 Estructura de colchón para reposo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15180896.1A EP3130257B1 (de) 2015-08-13 2015-08-13 Ruhematratzenstruktur

Publications (2)

Publication Number Publication Date
EP3130257A1 true EP3130257A1 (de) 2017-02-15
EP3130257B1 EP3130257B1 (de) 2018-04-25

Family

ID=53836486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15180896.1A Active EP3130257B1 (de) 2015-08-13 2015-08-13 Ruhematratzenstruktur

Country Status (2)

Country Link
EP (1) EP3130257B1 (de)
ES (1) ES2673430T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643207A1 (de) * 2018-10-26 2020-04-29 Latexco NV Hybridmatratze

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554703A (de) *
BE1003685A6 (nl) * 1990-02-14 1992-05-19 Dumo Plastics Nv Matras met inwendige verluchtingskanalen.
JPH08112168A (ja) * 1994-10-19 1996-05-07 Toyo Package:Kk マットレスの芯材及びマットレス
EP1149547A1 (de) * 2000-04-28 2001-10-31 Hugo Bastiaens Individuell anpassbare Matratze oder Kissen
EP2777437A1 (de) * 2013-03-15 2014-09-17 Hans Ulrich Dipl.-Ing. Schwenk Mehrschichtiges Polster mit zonierter und belüftender Mittelschicht und Verfahren zu seiner Herstellung
ES2496391A1 (es) * 2013-03-18 2014-09-18 Colchones Gomarco, S. L. Núcleo interno, en especial para colchones

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554703A (de) *
BE1003685A6 (nl) * 1990-02-14 1992-05-19 Dumo Plastics Nv Matras met inwendige verluchtingskanalen.
JPH08112168A (ja) * 1994-10-19 1996-05-07 Toyo Package:Kk マットレスの芯材及びマットレス
EP1149547A1 (de) * 2000-04-28 2001-10-31 Hugo Bastiaens Individuell anpassbare Matratze oder Kissen
EP2777437A1 (de) * 2013-03-15 2014-09-17 Hans Ulrich Dipl.-Ing. Schwenk Mehrschichtiges Polster mit zonierter und belüftender Mittelschicht und Verfahren zu seiner Herstellung
ES2496391A1 (es) * 2013-03-18 2014-09-18 Colchones Gomarco, S. L. Núcleo interno, en especial para colchones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643207A1 (de) * 2018-10-26 2020-04-29 Latexco NV Hybridmatratze
WO2020084136A1 (en) * 2018-10-26 2020-04-30 Latexco A hybrid mattress
CN113260284A (zh) * 2018-10-26 2021-08-13 拉泰克斯科公司 混合床垫

Also Published As

Publication number Publication date
EP3130257B1 (de) 2018-04-25
ES2673430T3 (es) 2018-06-21

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