CH638090A5 - Foamed material sheet, in particular for mattresses or gymnastics mats - Google Patents
Foamed material sheet, in particular for mattresses or gymnastics mats Download PDFInfo
- Publication number
- CH638090A5 CH638090A5 CH1262078A CH1262078A CH638090A5 CH 638090 A5 CH638090 A5 CH 638090A5 CH 1262078 A CH1262078 A CH 1262078A CH 1262078 A CH1262078 A CH 1262078A CH 638090 A5 CH638090 A5 CH 638090A5
- Authority
- CH
- Switzerland
- Prior art keywords
- profiles
- foam sheet
- foam
- directed transversely
- profile
- Prior art date
Links
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
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The elastic foamed material sheet consists of at least two layers which have prismatic or undulating profiles which face one another and are directed transversely relative to one another. The foamed material sheet is cut in half by a profile cut into the said shapes, and the profiles are turned towards one another and directed transversely relative to one another. This results in an improved and more progressive spring effect, and better ventilation is achieved. Additionally, the thickness of the sheet is enlarged by the height of the profile. <IMAGE>
Description
**WARNUNG** Anfang DESC Feld konnte Ende CLMS uberlappen **.
PATENTANSPRUCHE
1. Elastische Schaumstoffplatte, insbesondere für Matratzen oder Turnmatten, dadurch gekennzeichnet, dass sie aus mindestens zwei Schichten besteht, die einander zugekehrte prismatische oder wellenförmige Profile aufweisen, welche quer zueinander gerichtet sind.
2. Schaumstoffplatte nach Patentanspruch 1, dadurch gekennzeichnet, dass die Profile im Schnitt dreieckförmig ausgebildet sind.
3. Schaumstoffplatte nach Patentanspruch 1, dadurch gekennzeichnet, dass die Profile im Schnitt zahnstangenförmig ausgebildet sind.
Die Erfindung betrifft eine elastische Schaumstoffplatte, insbesondere für Matratzen oder Turnmatten. Um eine bessere, raschere und progressivere Federung und eine bessere Durchlüftung des Schaums zu erreichen, werden die Schich-.
ten der Schaumstoffplatte mit einem prismatischen oder wellenförmigen Profil versehen. Danach werden diese Schichten so aufeinander gelegt, dass die Profile quer zueinander gerichtet sind. Es sind Platten bekannt, bei welchen Profil auf Profil verlegt ist. Diese haben jedoch Nachteile. Es ist auch bekannt, in der Mittelzone von Schaumstoffplatten Schaumstoffstäbe einzukleben. Es ist Aufgabe der Erfindung die Federeigenschaften. Dauerhaftigkeit und die Durchlüftung zu verbessern.
Eine solche Platte ist auch wirtschaftlich, da durch das Profilieren und übers Kreuz Verlegen der Schichten Materialdicke gewonnen wird. Zusätzlich kann mittels eingelegten Schaumstoffstäben eine Zone, in der Regel die Mittelzone verstärkt werden, so dass der natürliche Härteabfall des Schaums im voraus ausgeglichen werden kann. Der Erfindungsgegenstand wird nachstehend anhand von Zeichnungen beispielsweise näher erläutert.
Die Zeichnungen zeigen:
Fig. 1 eine schematische Ansicht einer Schaumstoffplatte, mit wellenförmigen Profilen, welche quer zueinander gerichtet sind,
Fig. 2 eine schematische Ansicht einer Schaumstoffplatte, mit im Querschnitt dreieckigen Profilen, welche quer zueinander gerichtet sind,
Fig. 3 eine schematische Ansicht einer Schaumstoffplatte, mit im Querschnitt zahnstangenförmigen Profilen, welche quer zueinander gerichtet sind.
Die Profile können dabei in Grösse, Form und Aussehen variieren. Sie können maschinell, oder mit Glühdraht geschnitten werden und können lose gegeneinander übers Kreuz gelegt, oder mit Kleber, oder sonst fixiert sein. Sie können auch in anderen Gebieten Anwendung finden, wie z.B. bei Polster, Kissen usw.
** WARNING ** beginning of DESC field could overlap end of CLMS **.
PATENT CLAIMS
1. Elastic foam sheet, in particular for mattresses or gym mats, characterized in that it consists of at least two layers, which have mutually facing prismatic or undulating profiles which are directed transversely to one another.
2. foam sheet according to claim 1, characterized in that the profiles are triangular in section.
3. foam sheet according to claim 1, characterized in that the profiles are designed in the form of a rack.
The invention relates to an elastic foam sheet, in particular for mattresses or exercise mats. To achieve better, faster and more progressive suspension and better ventilation of the foam, the layered.
Provide the foam sheet with a prismatic or wavy profile. Then these layers are placed on top of each other so that the profiles are oriented transversely to each other. Boards are known in which profile is laid on profile. However, these have disadvantages. It is also known to glue foam rods in the middle zone of foam sheets. It is an object of the invention the spring properties. Improve durability and ventilation.
Such a slab is also economical, since the thickness of the material is obtained by profiling and cross-laying the layers. In addition, a zone, usually the central zone, can be reinforced with inserted foam rods, so that the natural drop in hardness of the foam can be compensated for in advance. The subject matter of the invention is explained in more detail below with reference to drawings, for example.
The drawings show:
1 is a schematic view of a foam sheet, with wavy profiles, which are directed transversely to each other,
2 is a schematic view of a foam sheet with triangular profiles in cross section, which are directed transversely to each other,
Fig. 3 is a schematic view of a foam sheet with rack-shaped profiles in cross section, which are directed transversely to each other.
The profiles can vary in size, shape and appearance. They can be cut mechanically or with a glow wire and can be loosely laid over each other, or fixed with glue or otherwise. They can also be used in other areas such as for upholstery, pillows etc.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1262078A CH638090A5 (en) | 1978-12-12 | 1978-12-12 | Foamed material sheet, in particular for mattresses or gymnastics mats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1262078A CH638090A5 (en) | 1978-12-12 | 1978-12-12 | Foamed material sheet, in particular for mattresses or gymnastics mats |
Publications (1)
Publication Number | Publication Date |
---|---|
CH638090A5 true CH638090A5 (en) | 1983-09-15 |
Family
ID=4384794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1262078A CH638090A5 (en) | 1978-12-12 | 1978-12-12 | Foamed material sheet, in particular for mattresses or gymnastics mats |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH638090A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405515A1 (en) * | 1989-06-28 | 1991-01-02 | Metzeler Schaum Gmbh | Selfinflating cushion |
EP2373198A1 (en) * | 2008-12-24 | 2011-10-12 | Tempur-Pedic Management, Inc. | Body support with non-planar top surface |
-
1978
- 1978-12-12 CH CH1262078A patent/CH638090A5/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0405515A1 (en) * | 1989-06-28 | 1991-01-02 | Metzeler Schaum Gmbh | Selfinflating cushion |
EP2373198A1 (en) * | 2008-12-24 | 2011-10-12 | Tempur-Pedic Management, Inc. | Body support with non-planar top surface |
EP2373198A4 (en) * | 2008-12-24 | 2012-06-27 | Tempur Pedic Man Inc | Body support with non-planar top surface |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68918105T2 (en) | BED MAT. | |
DE1804947B2 (en) | MULTI-LAYER FABRIC, IN PARTICULAR FOR SPECIAL CLOTHING SUCH AS DIVING SUITS OR DGL | |
DE2308032A1 (en) | UPHOLSTERED SEAT | |
DE2855241A1 (en) | Mattress support of varying hardness - consists of wooden slatted grid sunk into plastics mat with foam filling | |
CH638090A5 (en) | Foamed material sheet, in particular for mattresses or gymnastics mats | |
AT149957B (en) | Spring supports for seating furniture. | |
DE3011528C2 (en) | Scaffolding board made of plastic | |
DE10346684B4 (en) | Mattress, provided with springs and comfort zones | |
DE4324425A1 (en) | mattress | |
DE687302C (en) | Upholstered body and process for its manufacture | |
DE3413268C2 (en) | Filling mix for upholstery | |
DE102005041247B3 (en) | Mattress with several core parts | |
DE1429283A1 (en) | mattress | |
AT248306B (en) | Skis, skids, sled runners or the like, as well as a method and device for its production | |
DE1231739B (en) | Resiliently flexible bearing for bridges and similar structures | |
DE2942174A1 (en) | Sprung mattress interior - consists of hollow compartments joined together by bridge pieces to form sprung sections of fibrous material | |
CH649803A5 (en) | Insulating element | |
DE3637448C2 (en) | Mattress with spring core or upholstered core | |
DE1759591U (en) | INSULATING MAT. | |
DE2638968A1 (en) | Spring board for gymnasium etc. - has plate construction layer formed by spaced spring strips joined at ends to form curved double convex cross=section | |
EP0502223B1 (en) | Upholstered body | |
DE2708695C2 (en) | Box spring mattress with springs | |
EP0670128A1 (en) | Under-mattress | |
DE2601161B1 (en) | Sprung beam for use as mattress support - has series of ventilation slots or holes cut into beam | |
DE2059157A1 (en) | Cellular foam core structure assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |