WO2008009712A1 - A mattress - Google Patents
A mattress Download PDFInfo
- Publication number
- WO2008009712A1 WO2008009712A1 PCT/EP2007/057449 EP2007057449W WO2008009712A1 WO 2008009712 A1 WO2008009712 A1 WO 2008009712A1 EP 2007057449 W EP2007057449 W EP 2007057449W WO 2008009712 A1 WO2008009712 A1 WO 2008009712A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mattress
- layer
- foam
- resilient
- spacer fabric
- Prior art date
Links
- 239000006260 foam Substances 0.000 claims abstract description 82
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 claims abstract description 31
- 239000006261 foam material Substances 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000063 preceeding effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
- A47C7/746—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling without active means, e.g. with openings or heat conductors
-
- 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
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/05—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers
- A47C27/056—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers with different layers of foamed material
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
- A47C21/046—Devices for ventilating, cooling or heating for ventilating or cooling without active means, e.g. with openings or heat conductors
-
- 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
- A47C27/001—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with several cushions, mattresses or the like, to be put together in one cover
-
- 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
- A47C27/002—Mattress or cushion tickings or covers
- A47C27/007—Mattress or cushion tickings or covers permeable to liquid or air in a special way
-
- 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
-
- 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
- A47C27/20—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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/006—Use of three-dimensional fabrics
Definitions
- This invention relates to a mattress, cushion, pillow and the like resilient support elements.
- the present invention is directed towards providing an improved construction of mattress, cushion, pillow or the like resilient support element.
- a mattress including a composite layered resilient core element having a top foam layer, an intermediate vent layer, and a bottom foam layer having a number of spaced-apart air pockets communicating with the intermediate vent layer, said intermediate vent layer comprising a spacer fabric panel which facilitates air passage between the air pockets and an exterior of the core element.
- the top foam layer is a visco-elastic foam.
- the bottom foam layer is a visco-elastic foam.
- the spacer fabric panel extends to at least one side edge of the core element.
- the spacer fabric panel extends outwardly to all sides of the core element. In another embodiment the spacer fabric panel has a depth in the range 5 mm - 30 mm.
- the spacer fabric panel is 20 mm deep.
- mattress further includes a resilient base mounted below the bottom foam layer.
- the resilient base and the bottom foam layer with air pockets are housed within an outer frame of foam material which extends about side peripheral edges of the base layer and the bottom foam layer.
- spacer fabric panel extends outwardly over the top of the outer frame.
- the outer frame comprises a high index foam material.
- said resilient base comprises a resilient foam element.
- resilient foam element incorporates a number of air pockets.
- the resilient base comprises an upper layer of resilient foam, a central layer formed by a block of foam having a plurality of cut-out portions forming the air pockets and a bottom layer of resilient foam.
- said resilient base includes a pocket spring assembly.
- the resilient base comprises an upper layer of resilient foam, a central layer formed by the pocket spring assembly, and a bottom layer of resilient foam.
- the composite resilient core is encased in a flexible outer cover.
- a mattress comprising a flexible outer cover encasing a resilient core, said core being of composite construction and including a resilient base layer, an intermediate foam layer having a plurality of cutout portions forming air pockets throughout the intermediate foam layer, and a flexible top layer.
- the intermediate foam layer is a visco-elastic foam.
- the top layer is a visco-elastic foam.
- Means may be provided to allow air passage between the air pockets and an exterior of the mattress core.
- a spacer fabric panel is interposed between a top of the intermediate foam layer and a bottom of the top foam layer.
- the spacer fabric is a highly breathable three-dimensional fabric.
- One suitable spacer fabric is 3-Mesh (Registered Trade Mark) material produced by Mueller Textil of Wiehl, Germany which is a three-dimensional spacer polyester fabric comprising two warp-knitted layers which are connected by pile monofilaments in a single knitting process.
- the spacer fabric panel will typically be in the order of 5-30 mm deep, and most preferably about 20 mm deep.
- the base layer and the intermediate foam layer are housed within an outer frame of foam material which extends about side peripheral edges of the base layer and the intermediate foam layer.
- the outer frame comprises a high index foam material.
- the base layer comprises a foam layer.
- the base layer comprises an upper layer of resilient foam, a central layer formed by a block of foam having a plurality of cut-out portions forming air pockets throughout the central foam layer and a bottom layer of resilient foam.
- the base layer comprises an upper layer of resilient foam, a central layer formed by a pocket spring assembly and a bottom layer of resilient foam.
- the flexible top layer is formed by a spacer fabric panel.
- Fig. 1 is a sectional elevational view of a mattress according to the invention
- Fig. 2 is a detail exploded perspective view showing layers in a core of the mattress of the invention
- Fig. 3 is a sectional elevational view of a mattress according to another embodiment of the invention.
- Fig. 4 is a sectional elevational view of a mattress according to a further embodiment of the invention.
- Fig. 5 is a sectional elevational view of a mattress according to a still further embodiment of the invention.
- Fig. 6 is a view similar to Fig. 2 showing the mattress core construction of
- Fig. 7 is a sectional elevational view of another mattress core construction of the invention.
- Fig. 8 is a view similar to Fig. 7 showing a further mattress core construction
- Fig. 9 is a sectional elevational view of a cushion according to another embodiment of the invention.
- Fig. 10 is a sectional elevational view of another cushion.
- the mattress 1 includes a flexible outer cover 2 which typically comprises a breathable fabric material.
- a resilient layered core 3 of composite layered construction is housed within the cover 2.
- the core 3 has a top layer 4 of visco-elastic foam material. This may be any suitable depth and will typically be in the range 10 mm to 50 mm and preferably is about 25 mm deep for example. Mounted directly beneath the top layer 4 and bonded to an underside of the top layer is an intermediate vent layer formed by a spacer fabric panel 5. The depth of the spacer panel 5 is in the order of 20 mm, however any suitable depth may be chosen. The depth will typically be in the range 5 mm to 30 mm
- a bottom foam layer 6 formed from a block of visco-elastic foam having a plurality of cut-out portions forming air pockets 7 throughout the bottom foam layer 6.
- This may be any suitable depth.
- the depth could be in the range 20 mm to 150 mm and typically is about 50 mm deep for example.
- the air pockets may be any desired shape. Hexagonal air pockets are shown in the drawings by way of example.
- the bottom foam layer 6 is supported on a resilient base layer 10.
- the base layer 10 comprises an upper layer 11 of resilient foam (about 40 mm deep), sitting on a central layer 12 of resilient foam (about 50 mm deep) having a plurality of cut-out portions forming air pockets 14 throughout the central foam layer 12.
- This central foam layer 12 in turn sits on a bottom layer 16 of resilient foam (about 60-115 mm deep).
- the base layer 10 and the bottom foam layer 6 are housed within an outer frame 18 of foam material which extends about side peripheral edges of the base layer 10 and the bottom foam layer 6.
- This outer frame is formed from a high index foam material. Bottom edges of the spacer panel 5 are bonded to the top of the outer frame 18.
- the mattress construction of the invention provides a mattress which gives good support while at the same time has a very soft feel.
- the spacer fabric panel 5 mounted directly above the air pockets 7 in the bottom foam layer 6 allows air to breath into and out of the air pockets 7 as indicated by the arrows A for an enhanced air flotation affect and improved comfort.
- the spacer fabric panel 5 also provides support for the top visco-elastic foam layer 4 to ensure the full benefit of the visco-elastic foam layer 4 is achieved.
- a spacer fabric panel may be mounted above or below the central foam layer 12 in the base 10 to similarly allow breathing of the air pockets 14.
- FIG. 3 there is shown another mattress according to a further embodiment of the invention indicated generally by the reference numeral 60. Parts similar to those described previously are assigned the same reference numerals. This construction is largely similar to that shown in Figs. 1 and 2 except that in this case the outer foam frame has been omitted.
- Fig. 4 shows another mattress indicated generally by the reference numeral 70. This is essentially the same as the mattress 60 shown in Fig. 3 except that the bottom layer 16 of resilient foam in the embodiment of Fig. 4 is not as deep as the bottom layer 16 of resilient foam shown in the embodiment of Fig. 3.
- an upper portion of the core 3 may be formed as a box pillow-top indicated generally by the reference numeral 62 which is then attached to any suitable base section 63 such as the base sections 63 shown in Figs. 3 and 4.
- the box pillow-top 62 includes the top layer 4, the spacer fabric panel 5, the bottom foam layer 6 incorporating the air pockets 7, and a layer 11 of resilient foam.
- the base section 63 comprises the central layer 12 with air pockets 14 and the bottom layer 16.
- the depths of the various layers in the various embodiments may be varied as required to adjust the stiffness and general performance of the mattress.
- the overall depth of the mattress will usually be kept within the normal range of about 150- 250 mm.
- the sizes of the air pockets and dispositions of same may be varied to alter the performance characteristics of the mattress.
- Figs. 5 and 6 there is shown another mattress indicated generally by the reference numeral 30. Parts similar to those described previously are assigned the same reference numerals.
- the mattress 30 has a central layer 32 in the base portion 10 formed by a pocket spring assembly.
- FIG. 7 there is shown another mattress core indicated generally by the reference numeral 40. Parts similar to those described previously are assigned the same reference numerals. In this case the top visco-elastic foam layer 4 is mounted directly above the intermediate foam layer 6.
- FIG. 8 there is shown another mattress core indicated generally by the reference numeral 50. Parts similar to those described previously are assigned the same reference numerals. In this case a top layer 54 formed by a spacer fabric panel is provided.
- Fig. 9 shows a pillow or cushion according to another embodiment of the invention indicated generally by the reference numeral 80.
- the cushion 80 comprises an air permeable outer cover 82 enclosing a resilient layered core 83 having a top layer 84 or visco-elastic foam, an intermediate vent layer formed by a spacer fabric panel
- the bottom layer 86 has a number of upwardly open spaced-apart air pockets 87 communicating with the spacer fabric panel 85 to facilitate air flow into and out of the air pockets 87.
- Fig. 10 shows another pillow or cushion indicated generally by the reference numeral 90. This is similar to the cushion 80 except that in this case, a resilient base 88 of foam material is mounted below the bottom foam layer 86 having the air pockets 87.
- mattress as used throughout this patent specification should be taken to include cushions, pillows and the like resilient support elements.
- the various foam layers may be provided by any suitable foams. It is however preferred that the top layer and 4 the bottom layer 6 comprise a visco-elastic foam. Further, each layer may be of any suitable depth.
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0902699A GB2454138B (en) | 2006-07-18 | 2007-07-18 | A mattress |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IES2006/0531 | 2006-07-18 | ||
IE20060531 | 2006-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008009712A1 true WO2008009712A1 (en) | 2008-01-24 |
Family
ID=38616311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/057449 WO2008009712A1 (en) | 2006-07-18 | 2007-07-18 | A mattress |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2454138B (en) |
IE (2) | IE20070527A1 (en) |
WO (1) | WO2008009712A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2084994A1 (en) | 2008-01-31 | 2009-08-05 | Norma Boxmeer B.V. | Mattress comprising a layer consisting of a network of large, hollow spaces |
NL1036131C (en) * | 2008-10-30 | 2010-05-04 | Maxtras B V | Visco-elastic body supporting device with improved comfort. |
WO2012145320A1 (en) * | 2011-04-19 | 2012-10-26 | Sealy Technology Llc | Multi-layer multi-material foam mattresses |
EP2844111A4 (en) * | 2012-05-03 | 2015-12-30 | Simon Cairns | Bedding systems |
DE202022100519U1 (en) | 2022-01-31 | 2022-02-09 | Stefan Nüßler | Lightweight mattress with low construction height |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009111822A1 (en) * | 2008-03-11 | 2009-09-17 | A.H. Beard Pty Ltd | A mattress |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR76315E (en) * | 1959-09-11 | 1961-10-06 | Composite mattress | |
FR1302872A (en) * | 1960-11-23 | 1962-08-31 | Pirelli Sapsa Spa | Composite padding in elastic spongy material |
FR1552214A (en) * | 1967-11-23 | 1969-01-03 | ||
EP0180244A2 (en) * | 1984-11-02 | 1986-05-07 | Arthur Lieberknecht | Mattress with an interior consisting of feathers or a fabric |
US5701620A (en) * | 1997-01-06 | 1997-12-30 | Montross; S. Sam | Apparatus for making two twin/single mattresses usable as one mattress system |
EP1576908A2 (en) * | 2004-03-19 | 2005-09-21 | Frank De Bock | Mattress with spaced knitted fabric |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005043864A1 (en) * | 2005-09-10 | 2007-03-22 | Schäfer, Rita | ventilation mattress |
-
2007
- 2007-07-18 IE IE20070527A patent/IE20070527A1/en not_active IP Right Cessation
- 2007-07-18 IE IE20070526A patent/IES20070526A2/en not_active IP Right Cessation
- 2007-07-18 WO PCT/EP2007/057449 patent/WO2008009712A1/en active Application Filing
- 2007-07-18 GB GB0902699A patent/GB2454138B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR76315E (en) * | 1959-09-11 | 1961-10-06 | Composite mattress | |
FR1302872A (en) * | 1960-11-23 | 1962-08-31 | Pirelli Sapsa Spa | Composite padding in elastic spongy material |
FR1552214A (en) * | 1967-11-23 | 1969-01-03 | ||
EP0180244A2 (en) * | 1984-11-02 | 1986-05-07 | Arthur Lieberknecht | Mattress with an interior consisting of feathers or a fabric |
US5701620A (en) * | 1997-01-06 | 1997-12-30 | Montross; S. Sam | Apparatus for making two twin/single mattresses usable as one mattress system |
EP1576908A2 (en) * | 2004-03-19 | 2005-09-21 | Frank De Bock | Mattress with spaced knitted fabric |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2084994A1 (en) | 2008-01-31 | 2009-08-05 | Norma Boxmeer B.V. | Mattress comprising a layer consisting of a network of large, hollow spaces |
NL1036131C (en) * | 2008-10-30 | 2010-05-04 | Maxtras B V | Visco-elastic body supporting device with improved comfort. |
WO2012145320A1 (en) * | 2011-04-19 | 2012-10-26 | Sealy Technology Llc | Multi-layer multi-material foam mattresses |
EP2844111A4 (en) * | 2012-05-03 | 2015-12-30 | Simon Cairns | Bedding systems |
DE202022100519U1 (en) | 2022-01-31 | 2022-02-09 | Stefan Nüßler | Lightweight mattress with low construction height |
DE102023102310A1 (en) | 2022-01-31 | 2023-08-03 | Stefan Nüßler | Lightweight mattress with low construction height |
Also Published As
Publication number | Publication date |
---|---|
GB2454138A (en) | 2009-04-29 |
GB0902699D0 (en) | 2009-04-01 |
IE20070527A1 (en) | 2008-03-05 |
GB2454138B (en) | 2011-10-05 |
IES20070526A2 (en) | 2007-12-12 |
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