EP0378746B1 - Lit, en particulier sommier à ressort avec cadre rectangulaire - Google Patents

Lit, en particulier sommier à ressort avec cadre rectangulaire Download PDF

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Publication number
EP0378746B1
EP0378746B1 EP89114079A EP89114079A EP0378746B1 EP 0378746 B1 EP0378746 B1 EP 0378746B1 EP 89114079 A EP89114079 A EP 89114079A EP 89114079 A EP89114079 A EP 89114079A EP 0378746 B1 EP0378746 B1 EP 0378746B1
Authority
EP
European Patent Office
Prior art keywords
frame
bed
belts
fastened
air cushion
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
Application number
EP89114079A
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German (de)
English (en)
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EP0378746A1 (fr
Inventor
Kurt Backfisch
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Individual
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Individual
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Publication date
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Priority to AT89114079T priority Critical patent/ATE80537T1/de
Publication of EP0378746A1 publication Critical patent/EP0378746A1/fr
Application granted granted 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
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/047—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled incorporating inflatable elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • A47C23/24—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type using tensioned textile or other non-resilient strips

Definitions

  • the invention relates to a bed frame, in particular a bed insert, consisting of a square frame.
  • Bed inserts consist of a frame which is provided with parallel strips which are fastened on opposite sides. These strips are made of resilient material, such as wood; the individual wooden strips are usually stored in rubber bags.
  • Such bed inserts therefore have certain resilient properties. Nevertheless, such a bed insert is not particularly suitable, in particular for people with spinal injuries, because when lying on such a bed insert, which is additionally equipped with a mattress, a uniform pressure distribution cannot be achieved. Certain parts of the body are therefore not supported when lying down, which is why the people whose skeletal apparatus is damaged still have certain difficulties when lying down.
  • the invention has for its object to provide a bed frame, in particular a bed insert, with which it is possible to achieve a uniform support of the lying body parts when lying down, so that in particular unsupported body parts or cavities are avoided when lying down.
  • circumferential straps are fastened parallel to one another in the frame, and in that an undivided air cushion extending approximately over the entire inside length of the frame is arranged between the lower and the upper run of the circumferential straps.
  • the one-piece design of the air cushion and the parallel arrangement of individual straps in the frame of the bed frame or bed insert means that the lying body is supported at all points. This is because the air in the air cushion can be distributed over the entire length or length of the bed.
  • a support of the body over its entire length is not achieved by this design, because due to the three-part design of the air cushion, air compensation within the air cushion cannot take place here due to different weight effects on the air cushion between the individual air cushion.
  • the design according to the invention is characterized in that the air cushion, in which the pressure can be adjusted according to the weight of the person lying on it, is arranged centrally in the frame.
  • the straps are designed to be tensionable. In the simplest case, this can be done in that each belt designed as a band is guided around tensioning strips which are fastened to the inside of the frame. Of course, conventional tensioning clips or the like can also be used to tension such a belt. Finally, the training can also be made such that the belt is designed as an endless belt which is guided around the tensioning strips.
  • a second embodiment is characterized in that belts are fastened in the frame on opposite sides, that an undivided air cushion, which extends approximately over the entire clear length of the frame, is arranged on the belts, and that slats are fastened on the air cushion.
  • a slat is assigned to each of the belts fastened parallel to one another in the frame; In order not to impair the flexibility of such a frame, the slats are at a vertical distance from the frame.
  • the pressure in the air cushion is adjustable and that the air cushion is arranged in the center of the frame.
  • Each belt can also be designed to be tensionable, where it is optionally guided in tensioning strips which are fastened to the inside of the frame.
  • the third embodiment is a modification of the second embodiment.
  • the length of the air cushion is divided in two, the two air cells forming a distance from one another and the two air cells being connected to one another by the slats lying on them.
  • the advantage of this embodiment is better air circulation.
  • the advantage of the three embodiments of such a bed is that the body lying thereon is evenly supported at every point, since the air cushion can adapt to the body shape in an ideal manner.
  • the straps are designed like a net, in which case the width of these net-like straps is arbitrary, since it is precisely through this net-like design that it is possible to line these straps linearly at individual points where greater hardness is desired tighten. Any creasing is compensated for by the air cushion.
  • a clamping bar frame can be provided instead of the clamping bars, which frame is made up of several parts, preferably three parts.
  • the frame labeled 1 consists of the opposite sides 2, 2a and 3, 3a (Fig. 2).
  • Belts 4 are arranged on the opposite sides 2, 2a of the frame.
  • the design is such that such a belt is designed as a band which has the lower run 4a and the upper run 4b.
  • An air cushion 5 is arranged between the upper run and the lower run, and is designed in the form of a wider hose 6 which is filled with compressed air.
  • the belt 4 is fastened in the form of a band with an upper run 4b and a lower run 4a to a tensioning bar 7 which is arranged on the inside of the frame and which has corresponding recesses 8 through which the band 4 is guided.
  • the belt can also be designed as an endless belt.
  • Such a band or belt can be tensioned in a wide variety of ways, for example at the clamping point on the tensioning bar or with a specific tensioning lock, as is schematically designated by 10.
  • the tensioning can also take place in that the air in the hose 6 is provided with a corresponding pressure. The variability of the pressure also gives the possibility of making the storage area soft or hard.
  • this design of the bed insert ensures that every part of the body of the patient is supported so that any cavities are avoided and consequently corresponding one-sided loads on the skeletal apparatus cannot occur.
  • the mattress 11 (FIG. 1) does not need to have the usual strength, it can be made much weaker.
  • Fig. 5 shows the second embodiment; this differs from the first embodiment essentially in that instead of a plurality of circumferential belts arranged parallel to one another with upper and lower run, only a lower carrying belt 12 is attached to the frame 1, on which the air cushion 5 rests.
  • Slats for example wooden slats 13, are attached to the air cushion 5 and have a vertical distance x from the frame 1 in order not to impair the flexibility of the frame as a whole.
  • Fig. 6 shows a third embodiment modified from the second.
  • the two air cushions designated 14 form a distance z from one another in order to further increase the air circulation for the mattress lying on the wooden slats 13.
  • Fig. 7 shows an embodiment in which the tension bars 7 of the three embodiments are replaced by a tension bar frame 15.
  • the tensioning bar frame rests in the frame 1;
  • the tensioning bar frame is made up of several parts, preferably three parts.

Claims (14)

  1. Structure de lit, notamment sommier, comportant un cadre rectangulaire, où des sangles en boucles (4) sont montées parallèlement les unes aux autres sur des côtés opposés (2, 2a) dans le cadre (1), et dans laquelle un coussin pneumatique (5) non fractionné, s'étendant sensiblement sur toute la longueur intérieure du cadre (1), est disposé entre le brin inférieur (4a) et le brin supérieur (4b) des sangles en boucles (4).
  2. Structure de lit, notamment sommier, comportant un cadre rectangulaire, où des sangles (12) sont montées parallèlement les unes aux autres sur des côtés opposés dans le cadre (1), et dans laquelle un coussin pneumatique (5) non fractionné, s'étendant sensiblement sur toute la longueur intérieure du cadre (1), est disposé sur les sangles (12), et des lattes (13) sont montées sur le coussin pneumatique (5).
  3. Structure de lit, notamment sommier, comportant un cadre rectangulaire, où laquelle des sangles (12) sont montées parallèlement les unes aux autres sur des côtés opposés dans le cadre (1), et dans laquelle deux coussins pneumatiques (14), s'étendant sensiblement sur toute la longueur intérieure du cadre (1)et présentant un écartement mutuel (Z), sont disposés sur les sangles (12), et des lattes (13) sont montées sur les coussins pneumatiques (14).
  4. Structure de lit selon la revendication 1 ou 2,
    caractérisée en ce que le coussin pneumatique (5) est disposé au milieu du cadre.
  5. Structure de lit selon la revendication 1, 2 ou 3,
    caractérisée en ce que la pression dans le ou les coussins pneumatiques (5, 14) est réglable.
  6. Structure de lit selon la revendication 1, 2 ou 3,
    caractérisée en ce que chaque sangle (4, 12) est agencée pour pouvoir être tendue.
  7. Structure de lit selon la revendication 1, 2 ou 3
    caractérisée en ce que chaque sangle (4, 12) passe autour de barres de fixation (7) qui sont montées sur la face intérieure du cadre (1).
  8. Structure de lit selon la revendication 1,
    caractérisée en ce que les sangles (4) sont formées chacune par une bande sans fin.
  9. Structure de lit selon la revendication 2 ou 3,
    caractérisée en ce que les lattes (13) présentent un écart (X) par rapport au cadre (1).
  10. Structure de lit selon la revendication 2 ou 3,
    caractérisée en ce que les sangles (12) sont montées parallèlement les unes aux autres sur les barres de fixation (7) et en ce qu'une latte (13) correspond à chaque sangle (12).
  11. Structure de lit selon la revendication 1, ou 2 ou 3,
    caractérisée en ce que les sangles (4, 12) sont agencées en réseau.
  12. Structure de lit selon la revendication 1, 2 ou 3,
    caractérisée en ce que les sangles (4, 12) présentent une largeur quelconque.
  13. Structure de lit selon la revendication 1, 2 ou 3,
    caractérisée en ce qu'un cadre de fixation (15) est monté dans le cadre (1) et sert à porter les sangles (4, 12) à la place des barres de fixation (7).
  14. Structure de lit selon la revendication 13,
    caractérisée en ce que le cadre de fixation (15) est formé de plusieurs parties, de préférence trois parties.
EP89114079A 1989-01-14 1989-07-31 Lit, en particulier sommier à ressort avec cadre rectangulaire Expired - Lifetime EP0378746B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114079T ATE80537T1 (de) 1989-01-14 1989-07-31 Bettgestell, insbesondere betteinsatz, bestehend aus einem viereckigen rahmen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8900377U 1989-01-14
DE8900377U DE8900377U1 (fr) 1989-01-14 1989-01-14

Publications (2)

Publication Number Publication Date
EP0378746A1 EP0378746A1 (fr) 1990-07-25
EP0378746B1 true EP0378746B1 (fr) 1992-09-16

Family

ID=6835053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114079A Expired - Lifetime EP0378746B1 (fr) 1989-01-14 1989-07-31 Lit, en particulier sommier à ressort avec cadre rectangulaire

Country Status (3)

Country Link
EP (1) EP0378746B1 (fr)
AT (1) ATE80537T1 (fr)
DE (2) DE8900377U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146190B1 (es) * 1998-12-30 2001-02-01 Lamanor S L Lama para somieres de madera.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000259A1 (fr) * 1985-06-28 1987-01-15 Aluminum Company Of America Procede et appareil pour extraire des substances volatiles du metal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE158041C (fr) *
DD8593A (fr) *
DE397638C (de) * 1921-10-20 1924-07-04 Harold Morley Polster fuer Sitze, Polsterbaenke u. dgl.
FR47087E (fr) * 1936-02-10 1936-12-14 Sommiers élastiques
DE810422C (de) * 1949-03-12 1951-08-09 Alfred Seiffert Sitz- oder Liegeflaeche mit Luftkissenfederung
DE6927752U (de) * 1969-07-11 1969-10-30 Karl Krumme Jr Kommanditgesell Matratzenrahmen
AT381851B (de) * 1983-12-16 1986-12-10 Gerfried Schwanner Lattenrost fuer betten od. dgl.
DE3505644A1 (de) * 1985-02-19 1986-08-21 Metalegno Stabilimento, Vaduz Lattenrost fuer doppelbetten
CH670945A5 (en) * 1985-10-22 1989-07-31 Huesler Liforma Entwicklungs A Under-frame for bed or couch
AT385647B (de) * 1986-05-22 1988-04-25 Huemer Hermann Matratze

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000259A1 (fr) * 1985-06-28 1987-01-15 Aluminum Company Of America Procede et appareil pour extraire des substances volatiles du metal

Also Published As

Publication number Publication date
EP0378746A1 (fr) 1990-07-25
DE58902299D1 (de) 1992-10-22
DE8900377U1 (fr) 1989-03-30
ATE80537T1 (de) 1992-10-15

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