DE2405405A1 - Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner - Google Patents

Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner

Info

Publication number
DE2405405A1
DE2405405A1 DE19742405405 DE2405405A DE2405405A1 DE 2405405 A1 DE2405405 A1 DE 2405405A1 DE 19742405405 DE19742405405 DE 19742405405 DE 2405405 A DE2405405 A DE 2405405A DE 2405405 A1 DE2405405 A1 DE 2405405A1
Authority
DE
Germany
Prior art keywords
mattress
hardness
foam
saw
mattress according
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.)
Pending
Application number
DE19742405405
Other languages
German (de)
Inventor
Geb Kaiser Karoline Lenz
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.)
LENZ GEB KAISER
Original Assignee
LENZ GEB KAISER
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 LENZ GEB KAISER filed Critical LENZ GEB KAISER
Priority to DE19742405405 priority Critical patent/DE2405405A1/en
Publication of DE2405405A1 publication Critical patent/DE2405405A1/en
Pending legal-status Critical Current

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
    • 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
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The mattress which can be used for a seat or bed is made of foam material and designed to be infinitely adjusted as regards its hardness. The two superposed foam mattress parts are of different lengths so that the underside of the upper mattress part engages in saw-tooth fashion in the suitably shaped upper side of the lower mattress part. These two mattress parts are secured to frames so that they can be displaced relative to each other with the result that the overall height and thus the degree of hardness of the mattress can be infinitely adjusted. The tips of the saw teeth of the lower mattress part are truncated to provide air ducts which increase when the lower mattress is displaced thereby reducing the hardness of the surface. A visual control device is provided for altering the hardness by displacing the mattress frame.

Description

In ihren Härtegraden abwandelbare Matratze, Liege-und Sitzpolster.Mattresses, reclining and seat cushions with variable degrees of hardness.

Die Erfindung beziehi{N?ich auf eine neuartige Matratze bzw. Sitz- und Liegepolster, die sich kontrollierbar stufenlos auf unterschiedliche Härtegrade einstellen lassen. Es ist Voraussetzung, daß diese Matratzen und dergleichen aus geeigneten Schaumstoffen bestehen.The invention relates to a new type of mattress or seat and reclining cushions, which can be steplessly controlled to different degrees of hardness have it adjusted. It is a prerequisite that these mattresses and the like are made suitable foams.

Der jeweilige Härtegrad eines Schaumstoffkörpers hängt mit seinem Elastizitätsgrad zusammen, der das Maß für das elastische Verhalten dieses Xörpers ist, dem durch äußere Belastung eine Formänderungsarbeit zugeführt wurde.The respective degree of hardness of a foam body depends on its Degree of elasticity, which is the measure of the elastic behavior of this body which has been subjected to deformation work due to external loads.

Der Elastizitätsgrad hat für den vollkommen elastischen Körper, an dem nach Entlastung keine Formänderungen zurückbleiben, wie bei einer Schaumstoff-Matratze, den Wert " Eins Es ist aber ein Unterschied, ob es sich um einen einteiligen oder um einen lose verbundenen zweiteiligen Schaumstoffkörper handelt, dessen Oberflächen ( Begrenzungsflächen ) beispielsweise zwei unterschiedliche Größen aufweisen. Aufgrund der Oberflächenspannungen, die bei den zu belastenden, aufeinander liegenden Schaumstoffkörpern wirksam werden, wird das Elastizitätsverhalten inbezug auf die jeweiligen Härtegrade positiv beeinflußt.The degree of elasticity has for the completely elastic body on which no changes in shape remain after the load is removed, as is the case with a foam mattress, the value "One But there is a difference whether it is a one-piece or is a loosely connected two-part foam body whose surfaces (Boundary surfaces) have, for example, two different sizes. Because of the surface tensions in the foam bodies lying on top of one another to be stressed become effective, the elasticity behavior in relation to the respective Degree of hardness positively influenced.

Erfindungsgemäß soll erreicht werden, zOB, eine aus zwei Teilen bestehende Schaumstoff-Matratze oder dergleichen mit ihren günstigen Elastizitätsverhalten unter optischer Kontrolle auf unterschiedliche Härtegrade einstellen zu können, um sie dem jeweiligen Belastungsgewicht bei optimaler Bequemlichkeit anzupassen, wobei gleichzeitig bei einer mehr oder weniger weichen Einstellung Durchlüftungskanäle entstehen, die auch das Verhalten der belasteten Matratze und das Wohlbefinden des Benutzers in jeder Beziehung positiv beeinflussen. So ist es z.B. auch möglich, einem weicheren Liegepolster zur Benutzung als Sitzfläche einen größeren Härtegrad zu verleihen.According to the invention should be achieved, zOB, one consisting of two parts Foam mattress or the like with their favorable elasticity behavior to be able to adjust to different degrees of hardness under visual control, to adapt them to the respective load weight with optimal comfort, at the same time, with a more or less soft setting, ventilation channels which also affect the behavior of the loaded mattress and the well-being of the Have a positive influence on the user in every respect. For example, it is also possible a softer cushion for use as a seat has a greater degree of hardness to rent.

Das Wesen der Erfindung wird darin erblickt, daß die beiden aufeinander liegenden Schaumstoff-Matratzenteile vorzugsweise unterschiedliche Längen haben, und daß die Unterseite des oberen Matratzenteiles und die Oberseite des unteren, in diesem Falle kürzeren Matratzenteiles ineinander greifende, im Längs schnitt der Matratze vorzugsweise sägeförmige Profile aufweisen, die bei der Verschiebung eines Matratzenteiles die Gesamtmatratze in ihrer Höhe und somit in ihren Härtegraden verändern.The essence of the invention is seen in the fact that the two are mutually exclusive lying foam mattress parts preferably have different lengths, and that the underside of the upper mattress part and the upper side of the lower, in this case shorter mattress part interlocking, cut lengthways of the mattress preferably have saw-shaped profiles, which during the displacement of a mattress part the total mattress in its height and thus in its degree of hardness change.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. Es zeigt Fig. 1 die Matratze im Längsschnitt mit maximaler Härtegradeinstellung, Fig. ia die Matratze im Längsschnitt mit halbweicher Einstellung, Fig. 1b die Matratze mit weicher Einstellung, Fig. 2 eine Draufsicht auf das untere Matratzenteil, Fig. 3 ein Bett im Längsschnitt mit einer weich eingestellten Matratze und Fig. 4 die optische Kontrolleinrichtung für die zu verändernde Härtegrade der Matratze.In the drawing, the subject matter of the invention is shown, for example. It shows Fig. 1 the mattress in longitudinal section with maximum hardness setting, Fig. Ia the mattress in longitudinal section with semi-soft setting, Fig. 1b the mattress with a soft setting, FIG. 2 a plan view of the lower mattress part, 3 shows a bed in longitudinal section with a soft mattress, and FIG. 4 the optical control device for the degree of firmness of the mattress to be changed.

Nach der Zeichnung ist 1,1a ein Gleitbrett oder dergleichen des Bettes 4, auf welchem das kürzere Matratzenunterteil 2 mit den sägeförmigen, oben abgestumpften Profilen 2a,2b in Längsrichtung verschiebbar ist. 1b sind auswechselbare Anschlagleisten, die wahlweise zur jeweiligen Festlage des nach links oder rechts verschobenen Matratzenteiles 2 dienen können.According to the drawing, 1,1a is a sliding board or the like of the bed 4, on which the shorter mattress base 2 with the saw-shaped, truncated top Profiles 2a, 2b is displaceable in the longitudinal direction. 1b are interchangeable stop bars, the optional for the respective fixed position of the mattress part moved to the left or right 2 can serve.

3 ist das Matratzenoberteil mit den mit 2a,2b korrespondierenden, oben abgestumpften, sägeförmigen Profilen 3a,3b. Dieses Teil ist nicht verschiebbar und wird zur Verstellung des Unterteiles zweckmäßig hochgeklappt. 5 ist ein an dem Matratzenunterteil vorgesehener Pfeil, der in Verbindung mit der am Matratzenoberteil angeordneten Skala 6 bzw. Beschriftung 7 den jeweiligen Härtegrad der Matratze erkennen läßt. 2c sind bei der Einstellung der Matratze gemäß den Figuren 1a und 1b entstehende Belüftungskanäle, die den Matratzenkomfort noch erhöhen.3 is the upper part of the mattress with the corresponding with 2a, 2b, Above truncated, saw-shaped profiles 3a, 3b. This part cannot be moved and is conveniently folded up to adjust the lower part. 5 is an on that The arrow provided in conjunction with the arrow on the upper part of the mattress arranged scale 6 or label 7 recognize the respective degree of hardness of the mattress leaves. 2c are produced during the adjustment of the mattress according to FIGS. 1a and 1b Ventilation channels that increase the comfort of the mattress.

Es fällt unter den vorliegenden Erfindungsgedanken, daß die parallel verlaufenden, ineinander greifenden Ober- und Unterflächenprofile auch längs oder schräg verlaufen können.It falls under the present inventive concept that the parallel running, interlocking surface and lower surface profiles also lengthways or can run obliquely.

Beide Matratzenteile können mit oder ohne Sprungrahmen zum Einsatz kommen.Both mattress parts can be used with or without a bed frame come.

Claims (8)

Patent- und Schutzansprüche Patent and protection claims 9 In ihren Härtegraden absandelbare Matratze bzw. ein Liege-oder Sitzpolster, dadurch gekennzeichnet, daß zwei aufeinander liegende Schaumstoffkörper (2,3) vorzugsweise unterschiedliche Längen haben, und daß die Unterseite des oberen Schaumstoffkörpers (3) und die Oberseite des unteren, in diesem Falle kürzeren Schaumstoffkörpers (2) ineinander greifende, im Längsschnitt der Matratze vorzugsweise sägeförmige Profile (2a,3a) aufweisen, die bei der Verschiebung eines Matratzenteiles die Gesamtmatratze oder dergleichen in ihrer Höhe und somit in ihren Härtegraden verändern.9 A mattress that can be detached in terms of its degree of hardness or a lounger or seat cushion, characterized in that two foam bodies (2,3) lying one on top of the other are preferably have different lengths, and that the underside of the upper foam body (3) and the top of the lower, in this case shorter foam body (2) interlocking profiles, preferably saw-shaped in the longitudinal section of the mattress (2a, 3a), which when a mattress part is moved, the entire mattress or the like change in their height and thus in their degrees of hardness. 2. Matratze nach Anspruch 1, dadurch gekennzeichnet, daß die jeweils parallel verlaufenden sägeförmigen, ineinander greifonden Profile (2a,3a) vorzugsweise in Richtung der Querachse der Matratze verlaufen.2. Mattress according to claim 1, characterized in that each parallel saw-shaped, interlocking profiles (2a, 3a) preferably run in the direction of the transverse axis of the mattress. 3. Matratze nach Anspruch 1, dadurch gekennzeichnet, daß diese Profile auch längs oder schräg verlaufen können.3. Mattress according to claim 1, characterized in that these profiles can also run lengthways or diagonally. 4. Matratze nach Anspruch 1,2 und 3, dadurch gekennzeichnet, daß die sägeförmigen Profile kopfseitig vorzugsweise abgestumpfte Kanten (2b,3b) besitzen.4. Mattress according to claim 1, 2 and 3, characterized in that the Saw-shaped profiles preferably have truncated edges (2b, 3b) on the head side. 5. Matratze nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß das kürzere Matratzenunterteil (2) auf einer vorzugsweise glatten Fläche (1) in Längsrichtung verschiebbar ist.5. Mattress according to claim 1 to 4, characterized in that the shorter mattress base (2) on a preferably smooth surface (1) in the longitudinal direction is movable. 6o Matratze nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß die Verschiebung dieses Matratzenteiles unmittelbar von Hand oder mittelbar mit Hilfe eines geeigneten Mechanismus erfolgt.6o mattress according to claims 1 to 5, characterized in that the Displacement of this mattress part directly by hand or indirectly with help a suitable mechanism. 70 Matratze nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß die jeweils einzustellende Stauchhärte anhand einer Skala bzw. einer Beschriftung ables- und kontrollierbar ist.70 mattress according to claims 1 to 6, characterized in that the The compression hardness to be set can be read off on the basis of a scale or labeling. and is controllable. 8. Matratze nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß zwischen den ineinander greifenden Profilen je nach der eingestellten Stauchhärte mehr oder weniger große, durchgehende Belüftungskanäle (2c) gebildet werden.8. Mattress according to claim 1 to 7, characterized in that between the interlocking profiles depending on the set compression hardness more or fewer large, continuous ventilation channels (2c) are formed.
DE19742405405 1974-02-05 1974-02-05 Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner Pending DE2405405A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742405405 DE2405405A1 (en) 1974-02-05 1974-02-05 Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742405405 DE2405405A1 (en) 1974-02-05 1974-02-05 Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner

Publications (1)

Publication Number Publication Date
DE2405405A1 true DE2405405A1 (en) 1975-08-21

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DE19742405405 Pending DE2405405A1 (en) 1974-02-05 1974-02-05 Foam mattress with visually-controlled degrees of hardness - has two foam parts of different length engaging in displaceable saw-tooth manner

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841870A1 (en) * 1977-09-27 1979-04-12 Marpal Ag UPPER MATTRESS
EP0062915A1 (en) * 1981-04-10 1982-10-20 Metzeler Schaum Gmbh Foam mattress
EP2213207A1 (en) * 2007-11-15 2010-08-04 Taexpa, S.L. System for manufacturing bodies which are subjected to pressure or shocks, designed to provide directionable damping
CN103763992A (en) * 2011-07-19 2014-04-30 金斯道恩公司 Foam mattress with progressive support characteristics and method for manufacturing the same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841870A1 (en) * 1977-09-27 1979-04-12 Marpal Ag UPPER MATTRESS
EP0062915A1 (en) * 1981-04-10 1982-10-20 Metzeler Schaum Gmbh Foam mattress
DE3114662A1 (en) * 1981-04-10 1982-11-04 Metzeler Schaum Gmbh, 8940 Memmingen Mattress made of foamed material
EP2213207A1 (en) * 2007-11-15 2010-08-04 Taexpa, S.L. System for manufacturing bodies which are subjected to pressure or shocks, designed to provide directionable damping
CN101861111A (en) * 2007-11-15 2010-10-13 泰斯帕有限公司 Be used to make the system of the pressure or the impact bearing body that are intended to realize orientable buffering
US20100264571A1 (en) * 2007-11-15 2010-10-21 Taexpa, S.L. System for manufacturing pressure or impact receiving bodies designed to achieve directable cushioning
EP2213207A4 (en) * 2007-11-15 2011-03-30 Taexpa S L System for manufacturing bodies which are subjected to pressure or shocks, designed to provide directionable damping
CN101861111B (en) * 2007-11-15 2014-06-11 泰斯帕有限公司 System for manufacturing bodies which are subjected to pressure or shocks, designed to provide directionable damping
US8800978B2 (en) * 2007-11-15 2014-08-12 Taexpa, S.L. System for manufacturing pressure or impact receiving bodies designed to achieve directable cushioning
CN103763992A (en) * 2011-07-19 2014-04-30 金斯道恩公司 Foam mattress with progressive support characteristics and method for manufacturing the same

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