EP0839481B1 - Inner core of foamed material for upholstery and method for its manufacture - Google Patents
Inner core of foamed material for upholstery and method for its manufacture Download PDFInfo
- Publication number
- EP0839481B1 EP0839481B1 EP97890212A EP97890212A EP0839481B1 EP 0839481 B1 EP0839481 B1 EP 0839481B1 EP 97890212 A EP97890212 A EP 97890212A EP 97890212 A EP97890212 A EP 97890212A EP 0839481 B1 EP0839481 B1 EP 0839481B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner core
- longitudinal
- webs
- transverse webs
- upholstery
- 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
Links
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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
-
- 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 an existing foam Inner core of an upholstery for seating and / or reclining furniture, according to the Preamble of claim 1.
- Foam upholstery is used for both mattresses in beds as well used for seating furniture that can be converted into reclining furniture.
- Foam upholstery consists of a foam inner core and various overlays and covers made from a fleece and / or fabric.
- the inner core has already been provided with recesses, but this is only conditional brought success.
- FR 1 372 493 A is a foam padding with the features of the preamble of claim 1 described, in which the toothing of Longitudinal and transverse webs is achieved in that the individual webs one inside the other are stuck. This does improve, but it is Suspension comfort is still not optimal.
- the invention has set itself the goal of a foam existing inner core of upholstery for seating and / or reclining furniture create better cushioning and ventilation properties for upholstery, than was previously possible. This is achieved in that the Inner core consists of longitudinal and transverse webs that are intertwined.
- suspension comfort is the same one equipped with an inner core designed according to the invention Upholstery almost the cushioning comfort of a good pocket spring mattress.
- FIGS. 1 and 2 Views of two adjacent longitudinal webs; 3 and 4 views of two neighboring crossbars;
- Fig. 5 is a view of the longitudinal and transverse webs in one to the views in Figures 1 to 4 perpendicular direction.
- Fig. 6 is a simplified plan view of the inner core of the invention Mattress;
- Fig. 7 on a larger scale compared to Fig. 6 a piece of the inner core of Fig. 6;
- Fig. 8 is a view of an inner core mattress equipped according to the invention, being on the right half of the Masking tape is omitted;
- Fig. 9 is the view of another Embodiment of a longitudinal web.
- the longitudinal web 11 of FIG. 1 is shaped like a wave, the waves Have a trapezoidal shape.
- the trapezoids of the wave valleys 12 correspond to the Trapezoids of the wave crests 13.
- the width 14 shown in FIG. 5 is in the essentially equal to the length 15 of the shorter side of the trapezoids 12 and 13.
- the longitudinal webs 11 and 16 are with the transverse webs 17 and 18 such intertwined that the troughs 12 of the longitudinal webs 11 in the wave crests 13th the transverse webs 17, the crests 13 of the longitudinal webs 11 into the troughs 12 the crossbars 18 engage.
- the wave crests 13 of the longitudinal webs 16 engage in the troughs of the transverse webs 17 and the troughs 12 of the longitudinal webs 16 engage in the crests 13 of the transverse webs 18. It is through this Interlocking a gearing is achieved.
- the inner core according to the invention can, according to FIG. 8, with cover plates 8 and cover strips 9 are glued to form the core of an upholstery, which is still covered or covered with a fleece and fabrics.
- Fig. 9 shows a variant in which the longitudinal webs 11 '(and expediently also the transverse webs, not shown) a curved Have a waveform.
- waveform of the longitudinal and transverse webs can be changed many times.
- a triangular waveform can also be selected.
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Description
Die Erfindung bezieht sich auf einen aus Schaumstoff bestehenden Innenkern einer Polsterung für Sitz- und/oder Liegemöbel, entsprechend dem Oberbegriff des Anspruches 1.The invention relates to an existing foam Inner core of an upholstery for seating and / or reclining furniture, according to the Preamble of claim 1.
Schaumstoffpolsterungen werden sowohl für Matratzen in Betten als auch für Sitzmöbel, die in Liegemöbel umwandelbar sein können, verwendet. Derartige Schaumstoffpolsterungen bestehen aus einem Schaumstoffinnenkern und verschiedenen Auflagen und Überzügen aus einem Vlies und/oder Geweben.Foam upholstery is used for both mattresses in beds as well used for seating furniture that can be converted into reclining furniture. such Foam upholstery consists of a foam inner core and various overlays and covers made from a fleece and / or fabric.
Um den Federungskomfort von Schaumstoffpolsterungen zu verbessern, wurde der Innenkern schon mit Ausnehmungen versehen, was jedoch nur bedingt einen Erfolg brachte.To improve the cushioning comfort of foam upholstery, the inner core has already been provided with recesses, but this is only conditional brought success.
Gemäß der EP 0 519 322 A1 wurden auch schon wellenförmige Platten vorgeschlagen, die mit quer zueinander verlaufenden Wellen übereinander liegen.According to EP 0 519 322 A1, wavy plates have already been used proposed the one above the other with transverse waves lie.
In der FR 1 372 493 A ist eine Schaumstoffpolsterung mit den Merkmalen des Oberbegriffes des Anspruches 1 beschrieben, bei der die Verzahnung der Längs- und Querstege dadurch erreicht wird, daß die einzelnen Stege ineinander gesteckt sind. Dadurch wird zwar eine Verbesserung erreicht, jedoch ist der Federungskomfort noch immer nicht optimal.In FR 1 372 493 A is a foam padding with the features of the preamble of claim 1 described, in which the toothing of Longitudinal and transverse webs is achieved in that the individual webs one inside the other are stuck. This does improve, but it is Suspension comfort is still not optimal.
Die Erfindung hat es sich zum Ziel gesetzt, einen aus Schaumstoff bestehenden Innenkern einer Polsterung für Sitz- und/oder Liegemöbel zu schaffen, der einer Polsterung bessere Federungs- und Entlüftungseigenschaften, als es bisher möglich war, verleihen kann. Erreicht wird dies dadurch, daß der Innenkern aus Längs- und Querstegen besteht, die miteinander verflochten sind.The invention has set itself the goal of a foam existing inner core of upholstery for seating and / or reclining furniture create better cushioning and ventilation properties for upholstery, than was previously possible. This is achieved in that the Inner core consists of longitudinal and transverse webs that are intertwined.
Wie zahlreiche Versuche ergeben haben, gleicht der Federungskomfort einer mit einem erfindungsgemäß ausgebildeten Innenkern ausgestatteten Polsterung annähernd dem Federungskomfort einer guten Taschenfederkernmatratze.As numerous tests have shown, suspension comfort is the same one equipped with an inner core designed according to the invention Upholstery almost the cushioning comfort of a good pocket spring mattress.
Weitere Merkmale des erfindungsgemäßen Innenkerns sind in den abhängigen Unteransprüchen gekennzeichnet. Further features of the inner core according to the invention are in the dependent subclaims.
Nachstehend ist die Erfindung anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher beschrieben, ohne auf diese Beispiele beschränkt zu sein. Dabei sind in den Fig. 1 bis 9 Ausführungsbeispiele der Erfindung dargestellt, wobei zeigen: die Fig. 1 und 2 Ansichten zweier benachbarter Längsstege; die Fig. 3 und 4 Ansichten zweier benachbarter Querstege; Fig. 5 eine Ansicht der Längs- und Querstege in einer zu den Ansichten in den Fig. 1 bis 4 senkrechten Richtung; Fig. 6 eine vereinfachte Draufsicht auf den erfindungsgemäßen Innenkern einer Matratze; Fig. 7 in einem gegenüber der Fig. 6 vergrößertem Maßstab ein Stück des Innenkernes nach Fig. 6; Fig. 8 die Ansicht auf eine mit einem Innenkern nach der Erfindung ausgestatteten Matratze, wobei auf der rechten Hälfte der Abdeckstreifen weggelassen ist; Fig. 9 die Ansicht einer weiteren Ausführungsform eines Längssteges.The invention is based on in the drawings illustrated embodiments described in more detail without this Examples to be limited. 1 to 9 Exemplary embodiments of the invention are shown, wherein: FIGS. 1 and 2 Views of two adjacent longitudinal webs; 3 and 4 views of two neighboring crossbars; Fig. 5 is a view of the longitudinal and transverse webs in one to the views in Figures 1 to 4 perpendicular direction. Fig. 6 is a simplified plan view of the inner core of the invention Mattress; Fig. 7 on a larger scale compared to Fig. 6 a piece of the inner core of Fig. 6; Fig. 8 is a view of an inner core mattress equipped according to the invention, being on the right half of the Masking tape is omitted; Fig. 9 is the view of another Embodiment of a longitudinal web.
Der Längssteg 11 nach Fig. 1 ist wellenartig geformt, wobei die Wellen
Trapezform aufweisen. Die Trapeze der Wellentäler 12 entsprechen den
Trapezen der Wellenberge 13. Die aus Fig. 5 ersichtliche Breite 14 ist im
wesentlichen gleich der Länge 15 der kürzeren Seite der Trapeze 12 und 13.The
Die in einem Geflecht (Fig. 6 und 7) neben den Längsstegen 11
verlaufenden, in Fig. 2 in Ansicht dargestellten Längsstege 16 sind gleich
ausgebildet, jedoch um 180° verdreht. Ebenso sind die Querstege 17 (Fig. 3)
und die Querstege 18 (Fig. 4) gleich ausgebildet, nur kürzer als die Längsstege
11 und 16.The in a braid (Fig. 6 and 7) next to the longitudinal webs 11th
extending
Die Längsstege 11 und 16 sind mit den Querstegen 17 und 18 derart
verflochten, daß die Wellentäler 12 der Längsstege 11 in die Wellenberge 13
der Querstege 17, die Wellenberge 13 der Längsstege 11 in die Wellentäler 12
der Querstege 18 eingreifen. Die Wellenberge 13 der Längsstege 16 greifen in
die Wellentäler der Querstege 17 ein und die Wellentäler 12 der Längsstege 16
greifen in die Wellenberge 13 der Querstege 18 ein. Es wird durch diese
Verflechtung eine Verzahnung erreicht.The
Da in der Draufsicht auf den Innenkern nach Fig. 6 die vielen Kanten der
Längs- und Querstege 11,16 bzw. 17,18 die Übersichtlichkeit vermindern
würden, sind in dieser Figur Kanten weggelassen. In Fig. 7 sind in vergrößertem
Maßstab für zwei Längsstege 11 und 16 sowie Querstege 17 und 18 alle Kanten
eingezeichnet, wobei zur Erhöhung der Deutlichkeit die Kanten der Längsstege
11 und 16 mit einer größeren Strichstärke als die Kanten der Querstege 17 und
18 gezeichnet sind.Since in the top view of the inner core of FIG. 6, the many edges of the
Longitudinal and
Der erfindungsgemäße Innenkern kann gemäß Fig. 8 mit Abdeckplatten 8
und Abdeckstreifen 9 verklebt werden, um den Kern einer Polsterung zu bilden,
der noch mit einem Vlies und Geweben bedeckt bzw. überzogen wird.The inner core according to the invention can, according to FIG. 8, with
Die Fig. 9 zeigt eine Variante, bei der die Längsstege 11' (und zweckmäßig auch die nicht dargestellten Querstege) eine kurvenförmige Wellenform aufweisen.Fig. 9 shows a variant in which the longitudinal webs 11 '(and expediently also the transverse webs, not shown) a curved Have a waveform.
Im Rahmen der Erfindung sind zahlreiche Abänderungen möglich. So ist die Wellenform der Längs- und Querstege vielfach veränderbar. Es kann z.B. auch eine dreieckförmige Wellenform gewählt werden.Numerous modifications are possible within the scope of the invention. So is the waveform of the longitudinal and transverse webs can be changed many times. For example, a triangular waveform can also be selected.
Claims (5)
- An upholstery inner core consisting of foamed material for seats and/or couches which has recesses, whereby the inner core consists of longitudinal and transverse webs (11, 16, 17, 18) shaped like waves, and the waves of the longitudinal and transverse webs (11, 16, 17, 18) are intermeshed, characterised in that the longitudinal and transverse webs (11, 16; 17, 18) are interwoven.
- The inner core as claimed in Claim 1, characterised in that the longitudinal and transverse webs (11, 16; 17, 18) are of identical design and are wave-like, whereby in this interweaving the wave troughs (12) of the longitudinal webs (11, 16) engage in the wave peaks (13) of the transverse webs (17, 18), and vice versa.
- The inner core as claimed in Claim 2, characterised in that the waves have a trapezoid form.
- The inner core as claimed in Claim 3, characterised in that the length (14) of the shorter side of the trapeze is approximately identical to the width (15) of the longitudinal and transverse webs (11, 16; 17, 18).
- The inner core as claimed in Claim 3 or 4, characterised in that the trapeze of the wave trough (12) corresponds to the trapeze of the wave peak (13).
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT189496 | 1996-10-30 | ||
AT0189496A AT403759B (en) | 1996-10-30 | 1996-10-30 | Inner core consisting of foam |
AT1894/96 | 1996-10-30 | ||
AT31297 | 1997-02-25 | ||
AT312/97 | 1997-02-25 | ||
AT0031297A AT404546B (en) | 1996-10-30 | 1997-02-25 | Upholstery inner core consisting of foamed material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0839481A2 EP0839481A2 (en) | 1998-05-06 |
EP0839481A3 EP0839481A3 (en) | 2000-03-01 |
EP0839481B1 true EP0839481B1 (en) | 2003-07-23 |
Family
ID=25592285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97890212A Expired - Lifetime EP0839481B1 (en) | 1996-10-30 | 1997-10-29 | Inner core of foamed material for upholstery and method for its manufacture |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0839481B1 (en) |
AT (2) | AT403759B (en) |
DE (1) | DE59710465D1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1787552A1 (en) * | 2005-11-17 | 2007-05-23 | Joka-Werke Johann Kapsamer GmbH & Co. KG | Inner core of foamed material for upholstery for seating and/or lying furniture |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT411646B (en) * | 2001-04-09 | 2004-04-26 | Schwarz Heribert | SHOULDER AND POOL LOWERING ON MATTRESSES |
AT508545B1 (en) * | 2010-03-09 | 2011-02-15 | Wi La Handels Gmbh | SPRING ELEMENT FOR MATTRESSES |
CN103355986A (en) * | 2012-03-29 | 2013-10-23 | 李小兵 | Cushion core |
GB201212954D0 (en) * | 2012-07-20 | 2012-09-05 | Carpenter Co | Spring components for cushioning devices |
CN103027529A (en) * | 2012-09-21 | 2013-04-10 | 江苏恒康家居科技股份有限公司 | Duplex type mesh-structure mattress |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB293086A (en) * | 1927-03-25 | 1928-06-25 | Chas Macintosh & Company Ltd | Improvements in or relating to upholstery, such as cushions, mattresses and the like |
FR1372493A (en) * | 1963-06-12 | 1964-09-18 | Artea S A | Mattress |
EP0129589B1 (en) * | 1982-12-20 | 1989-02-08 | GRAEBE, Robert H. | Constant force cushion |
DE9107477U1 (en) * | 1991-06-17 | 1992-10-15 | Heerklotz, Siegfried, Dipl.-Ing., 4516 Bissendorf | Flat upholstered body, especially mattress |
DE4324425C2 (en) * | 1993-07-21 | 1997-04-10 | Rolf Wesemann | mattress |
-
1996
- 1996-10-30 AT AT0189496A patent/AT403759B/en not_active IP Right Cessation
-
1997
- 1997-02-25 AT AT0031297A patent/AT404546B/en not_active IP Right Cessation
- 1997-10-29 EP EP97890212A patent/EP0839481B1/en not_active Expired - Lifetime
- 1997-10-29 DE DE59710465T patent/DE59710465D1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1787552A1 (en) * | 2005-11-17 | 2007-05-23 | Joka-Werke Johann Kapsamer GmbH & Co. KG | Inner core of foamed material for upholstery for seating and/or lying furniture |
Also Published As
Publication number | Publication date |
---|---|
AT403759B (en) | 1998-05-25 |
ATA31297A (en) | 1998-05-15 |
EP0839481A2 (en) | 1998-05-06 |
ATA189496A (en) | 1997-10-15 |
EP0839481A3 (en) | 2000-03-01 |
DE59710465D1 (en) | 2003-08-28 |
AT404546B (en) | 1998-12-28 |
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