EP3582655B1 - Matratze - Google Patents

Matratze Download PDF

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Publication number
EP3582655B1
EP3582655B1 EP17808352.3A EP17808352A EP3582655B1 EP 3582655 B1 EP3582655 B1 EP 3582655B1 EP 17808352 A EP17808352 A EP 17808352A EP 3582655 B1 EP3582655 B1 EP 3582655B1
Authority
EP
European Patent Office
Prior art keywords
layer
thickness
mattress
extent
longitudinal extent
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.)
Active
Application number
EP17808352.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3582655A1 (de
Inventor
Boris RIBICIC
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.)
Vanema d o o
Original Assignee
Vanema d o o
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 Vanema d o o filed Critical Vanema d o o
Priority to RS20211183A priority Critical patent/RS62786B1/sr
Priority to HRP20211720TT priority patent/HRP20211720T1/hr
Priority to SI201730929T priority patent/SI3582655T1/sl
Priority to PL17808352T priority patent/PL3582655T3/pl
Publication of EP3582655A1 publication Critical patent/EP3582655A1/de
Application granted granted Critical
Publication of EP3582655B1 publication Critical patent/EP3582655B1/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
    • A47C27/04—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
    • 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
    • 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
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • 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
    • A47C27/142—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
    • A47C27/15—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
    • A47C27/04—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
    • A47C27/053—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 only one layer of foamed material
    • 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
    • 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 mattress with at least a first layer, a second layer and a third layer, the second layer comprising spring elements and being arranged between the first and the third layer, typically being arranged directly between the first and the third layer.
  • the first and third layers are usually made of an elastic material, such as. B. Foam.
  • all layers are of the same thickness, so that three cuboid layers are placed on top of each other to form a cuboid mattress, namely the lowest cuboid foam layer, above the spring elements in a cuboid arrangement, possibly embedded in a frame, and over this a cuboid foam body as the third Body.
  • a person lies on a mattress different parts of the mattress are exposed to different weights. For example, the hip area of the person is heavier than the shoulder area, the head and the feet are even lighter. It is known to take this into account by arranging different spring elements with different spring force on different arrangements along the longitudinal extent of the mattress, that is, its lying direction, in which the head area, shoulder area, hip area and foot area follow one another. This is very complex to manufacture. From the DE 103 46 684 A1 and the DE 202 12 742 U1 a mattress with at least three layers is known, the middle of which is formed from spring elements which are provided in a wavy arrangement. the WO 2010/121333 A1 describes a spring element.
  • the thickness of the third layer (which is defined as the distance between an outer surface of the third layer facing away from the second layer and the second layer) varies locally to an extent that goes beyond the extent that is caused by a surface structure of the third layer is given on its outer surface. Although there may be certain surface variations that deviate from a flat outer surface, the overall variation in the thickness of the third layer is greater. This means that that surface of the third layer which faces the second layer is no longer flat, but rather ensures the variation in thickness through a suitable structure.
  • the mattress according to the invention can also be equipped with spring elements of variable spring strength, a particular advantage is that due to the variation in the thickness of the third layer, the material of the third layer and possibly the first layer have a different spring force. As a result of the resilient elements such as the first layer, the spring elements of the second layer and the third layer, it makes a difference whether the first layer is thicker or thinner. It is thus possible, simply by suitable cutting or suitable shaping of the first layer as a whole, very quickly to vary the spring force across the mattress.
  • the outer surface of the third layer is at least partially and preferably continuously flat. In this way, the outer surface of the third layer can define a lying side directly or as a base for a rather thinner fourth layer or, conversely, define the side facing a slatted frame of a bed.
  • the variation takes place continuously in one direction, that is not in steps. In this way, it is particularly easy to place the third layer on the spring elements of the second layer.
  • the mattress has a longitudinal extension in a manner known per se with a head region, a shoulder region, a hip region and a foot region, and the variation in the thickness of the third layer should take place in the direction of the longitudinal extension in order to meet the different requirements of weight application on the head, the Shoulders, hips and feet of the person lying on the mattress.
  • the mattress also extends in a transverse direction perpendicular to the longitudinal extent, the thickness of the third layer being constant in the transverse direction at different points along the longitudinal extent remain.
  • a longitudinal section through the mattress is therefore the same everywhere. This takes into account the fact that different people tend to lie in different places on a mattress, with one person more in the middle of the mattress and the other more on the edge.
  • a plurality of recesses extending in the transverse direction with a constant cross section are provided, the cross section being dependent on the thickness of the third layer.
  • the third layer can yield somewhat in the longitudinal direction in order to be able to yield better to forces which are similar to shear forces and which occur due to the varying thickness.
  • the recesses can also be provided in the first layer.
  • the variation in the thickness can be continuously increasing or continuously decreasing, but the thickness preferably first decreases in the direction of the longitudinal extension and then increases again. There is therefore at least one point in the middle area of the longitudinal extension where the thickness of the third layer is at a maximum.
  • the thickness preferably decreases several times and / or increases several times, so it decreases in different areas that are separated from at least one area with increasing thickness of the third layer and / or in different areas that are separated by at least one area with decreasing thickness of the third layer are separated.
  • the mattress can be individually adapted to the body of a single person.
  • the thickness of the first layer which is defined as the distance between the outer surface of the first layer facing away from the second layer and the second layer, increases in a direction in which the thickness of the third layer decreases and vice versa. So it is the same as the first Position at least partially the variation of the third position.
  • the thickness variation in the mattress body as a whole is hardly visible on the outside.
  • the total thickness of the mattress is constant, at least in sections. This is the case when the thickness of the first layer increases in one direction to the same extent that the thickness of the third layer decreases and vice versa. Then the mattress looks like a conventional mattress from the outside, so it can in particular be cuboid.
  • the thickness of the third and / or the first layer is preferably varied to an extent which is at least one third, preferably at least half and more preferably at least two thirds of the thickness of the second layer.
  • the spring elements are not all vertical, but are a little transverse, so that the locally acting spring force is particularly easy to adjust.
  • the first and / or the third layer consist of foam or comprise foam.
  • the spring elements can comprise pocket springs, spring cores and / or foam springs and are preferably designed like the foam springs from FIG EP 2 421 410 B1 : It has a tubular resilient body made of foam and forming an outer wall, with holes extending inwardly from an outer surface to an inner surface, these holes being arranged in a staggered symmetry and being substantially diamond-shaped, the tubular body has the holes only over a limited part of its surface and this limited part regularly alternates with a limited part of the surface which is not provided with the holes and which forms longitudinal reinforcing ribs in the wall of the tubular body of the spring.
  • a fourth layer is arranged on the third layer of the mattress, the thickness of which preferably remains constant over all directions of extension.
  • a mattress designated as a whole by 1 comprises a first layer 10 made of foam, a second layer 12 made of spring elements 16, and a third layer 14 made of foam.
  • the spring elements 16 can be made of metal or in the manner of the foam spring element according to FIG EP 2 421 410 B1 be trained.
  • FIG. 2 a longitudinal section, as can be seen, in the case of the mattress 1, the thickness a 1 , a 2 , a 3 of the third layer 14 varies over the longitudinal extent.
  • the longitudinal extension corresponds to that in FIG. 1 drawn x-axis.
  • the transverse dimension of the mattress corresponds to that in FIG. 1 y-axis shown.
  • the thickness extends along the z-axis.
  • the thickness of the third layer is defined as the distance between the surface 17 of the third layer 14 facing away from 12 the second layer to the second layer 12.
  • the thickness is in the mattress 1 in the head region a 1 and decreases to a shoulder area on a 2 . In the x-direction further towards the feet, the thickness then increases further to size a 3 , and then decreases again to a 4 at the end on the foot side. In other words, the thickness of the mattress decreases once, then increases again and then slightly decreases again.
  • the shape roughly follows a sine curve, but is not limited to this.
  • the mattress 1 essentially has a cuboid shape: as the thickness of the third layer 14 decreases, the thickness of the first layer increases 10 and vice versa, so that with the thickness of the second layer 12 remaining the same, the total thickness remains constant.
  • the surface 17 can be provided with fine structures, namely in particular in the form of recesses 18a, 18b and 18c, the recesses 18a of the third layer 14 being largest with a medium thickness, very small with a small size and also very large with a large thickness are small, see reference numerals 18b and 18c.
  • the first layer has corresponding recesses, the cross-section of which has a constant cross-section over the transverse direction (y-axis), see the recesses 19a and 19b in FIG FIG. 1 .
  • a fourth layer 21 is provided as a further layer, which can also consist of foam and, for example, consists of somewhat harder foam than the foam layers 10 and 14.
  • the fourth layer 21 can also be made of even softer foam or a completely different material, such as one Consist of plastic film.
  • the foam of the entire mattress can in all embodiments of the invention generally be in one layer of constant hardness or of varying hardness. In one embodiment it is possible that by varying the hardness of the foam, the effect of a lesser or greater thickness is supported, ie that with a lesser thickness there is also a lower hardness and with a greater thickness a greater hardness, or that precisely a counter-effect is generated, so lower hardness with greater thickness and greater hardness with smaller thickness.
  • the thickness d 1 is of medium size, in order to decrease towards the area above the head to the thickness d 2 , the thickness d 3 being increased again where the head is located and where there is the neck lies, the thickness d 4 is reduced again.
  • the thickness d 5 is increased again, in the subsequent area of the upper body now reduced again to d 6 , enlarged to d 7 in the area of the buttocks , reduced to d 8 in the area of the thighs and knees, increased again to dg in the area of the feet and reduced again to d 10 towards the end of the foot.
  • the distance w 1 to w 2 is 10 cm, w 2 to w 3 20 cm, w 3 to D 4 15 cm, w 4 to w 5 25 cm, w 5 to w 6 30 cm, w 6 to w 7 30 cm, w 7 to w 8 25 cm, w 8 to wg 25 cm and wg to w 10 10 cm.
  • the variation in thickness for example d 1 minus d 2 , d 2 minus d 3 , etc. is preferably greater than the thickness of a spring element 1 at least for individual pairs of consecutive d i . Since the thickness of the second layer 22 is directly equal to the thickness l of the individual spring elements 26, the thickness of the third layer 24 and the thickness of the first layer 20 thus vary to an extent that is greater than the thickness of the second layer 22.
  • the extent of the variation is at least one third of the thickness l of the second layer 22, preferably at least half and preferably at least two thirds.
  • FIG. 6th FIG. 4 shows a modified form with the first layer 30, the second layer 32 and the third layer 34, which differ from the embodiment according to FIG. 1 differs in that larger foam springs 36 are used.
  • the fact that the thickness of the first layer and the third layer change to match each other ensures that the foam elements 16, 36 arranged in a two-dimensional layer are not always parallel to the direction z of the thickness, but are inclined ( in relation to the normal of the surface 17). This enables a lateral compression. This increases the comfort when lying on the mattress.
  • the thickness of the third layer 14, 24, 34 is different, depending on where you are lying, and that straight transverse forces due to the inclined position of the Spring elements 16, 36 arise, the person feels particularly comfortable on the mattress.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
EP17808352.3A 2017-02-20 2017-11-09 Matratze Active EP3582655B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RS20211183A RS62786B1 (sr) 2017-02-20 2017-11-09 Dušek
HRP20211720TT HRP20211720T1 (hr) 2017-02-20 2017-11-09 Madrac
SI201730929T SI3582655T1 (sl) 2017-02-20 2017-11-09 Vzmetnica
PL17808352T PL3582655T3 (pl) 2017-02-20 2017-11-09 Materac

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017103453.6A DE102017103453A1 (de) 2017-02-20 2017-02-20 Matratze
PCT/EP2017/078812 WO2018149523A1 (de) 2017-02-20 2017-11-09 Matratze

Publications (2)

Publication Number Publication Date
EP3582655A1 EP3582655A1 (de) 2019-12-25
EP3582655B1 true EP3582655B1 (de) 2021-08-11

Family

ID=60569875

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17808352.3A Active EP3582655B1 (de) 2017-02-20 2017-11-09 Matratze

Country Status (21)

Country Link
US (1) US11839308B2 (hu)
EP (1) EP3582655B1 (hu)
JP (1) JP6854365B2 (hu)
CN (1) CN110381781B (hu)
AU (1) AU2017398862B2 (hu)
CA (1) CA3053856C (hu)
CY (1) CY1124602T1 (hu)
DE (1) DE102017103453A1 (hu)
DK (1) DK3582655T3 (hu)
ES (1) ES2897434T3 (hu)
HR (1) HRP20211720T1 (hu)
HU (1) HUE055997T2 (hu)
LT (1) LT3582655T (hu)
MX (1) MX2019009929A (hu)
PL (1) PL3582655T3 (hu)
PT (1) PT3582655T (hu)
RS (1) RS62786B1 (hu)
RU (1) RU2746178C2 (hu)
SI (1) SI3582655T1 (hu)
UA (1) UA125995C2 (hu)
WO (1) WO2018149523A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD899150S1 (en) * 2018-08-27 2020-10-20 Chih-Hui Cheng Air mattress
US11744383B2 (en) * 2020-07-22 2023-09-05 Bed Patent Holdings Limited Liability Company Mattress
USD938762S1 (en) * 2021-01-24 2021-12-21 Biyun Li Inflatable sleeping mat
USD1002241S1 (en) 2022-12-12 2023-10-24 Zhejiang Natural Outdoor Goods Inc. Air mattress

Citations (1)

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DE202014010183U1 (de) * 2014-12-23 2015-10-05 Doc Ag Mehrschichtmatratze mit einer vertikalen sandwichartigen Schichtung

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DE20212742U1 (de) 2002-08-20 2003-08-14 Recticel Schlafkomfort GmbH, 44867 Bochum Matratze
NL1021602C2 (nl) 2002-10-08 2004-04-13 Recticel Nederland Bv Matras voorzien van veren en comfortzones.
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RU45074U1 (ru) * 2004-12-27 2005-04-27 Егорова Ирина Дмитриевна Матрас анатомический
US8353501B2 (en) * 2009-04-24 2013-01-15 Willy Poppe Foam spring for pillows, cushions, mattresses or the like and a method for manufacturing such a foam spring
JP5222220B2 (ja) 2009-05-11 2013-06-26 シモンズ株式会社 マットレス
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DE202014010183U1 (de) * 2014-12-23 2015-10-05 Doc Ag Mehrschichtmatratze mit einer vertikalen sandwichartigen Schichtung

Also Published As

Publication number Publication date
CN110381781A (zh) 2019-10-25
JP2020508192A (ja) 2020-03-19
RS62786B1 (sr) 2022-02-28
HUE055997T2 (hu) 2022-01-28
EP3582655A1 (de) 2019-12-25
CN110381781B (zh) 2022-03-04
PL3582655T3 (pl) 2021-12-27
DK3582655T3 (da) 2021-10-04
US20200229607A1 (en) 2020-07-23
RU2019127122A (ru) 2021-03-22
WO2018149523A1 (de) 2018-08-23
CA3053856A1 (en) 2018-08-23
ES2897434T3 (es) 2022-03-01
PT3582655T (pt) 2021-10-19
UA125995C2 (uk) 2022-07-27
SI3582655T1 (sl) 2021-12-31
AU2017398862A1 (en) 2019-10-10
JP6854365B2 (ja) 2021-04-07
AU2017398862B2 (en) 2020-11-26
RU2019127122A3 (hu) 2021-03-22
HRP20211720T1 (hr) 2022-02-04
CY1124602T1 (el) 2022-07-22
DE102017103453A1 (de) 2018-08-23
MX2019009929A (es) 2020-02-05
RU2746178C2 (ru) 2021-04-08
US11839308B2 (en) 2023-12-12
LT3582655T (lt) 2021-11-10
CA3053856C (en) 2021-09-28

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