EP0019085A2 - Matelas hydraulique avec sommier à lattes intégré - Google Patents

Matelas hydraulique avec sommier à lattes intégré Download PDF

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Publication number
EP0019085A2
EP0019085A2 EP80101977A EP80101977A EP0019085A2 EP 0019085 A2 EP0019085 A2 EP 0019085A2 EP 80101977 A EP80101977 A EP 80101977A EP 80101977 A EP80101977 A EP 80101977A EP 0019085 A2 EP0019085 A2 EP 0019085A2
Authority
EP
European Patent Office
Prior art keywords
support
slatted frame
slatted
hydraulic
mattress
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.)
Withdrawn
Application number
EP80101977A
Other languages
German (de)
English (en)
Other versions
EP0019085A3 (fr
Inventor
Ellen Weckwerth
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of EP0019085A2 publication Critical patent/EP0019085A2/fr
Publication of EP0019085A3 publication Critical patent/EP0019085A3/fr
Withdrawn legal-status Critical Current

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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
    • A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
    • A47C23/062—Slat supports
    • A47C23/065—Slat supports by fluid means
    • 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
    • A47C27/08—Fluid mattresses
    • A47C27/085—Fluid mattresses of liquid type, e.g. filled with water or gel

Definitions

  • the invention relates to a mattress with a hydraulic support made of two hydraulic tubes arranged in the longitudinal direction on the sides of the middle part of the mattress, on which a slatted frame formed by transverse strips is arranged and a support pad which has a corresponding recess in its central part on its underside for receiving the has hydraulic support.
  • Such a hydraulic insert in the middle part of a mattress brings about a pressure equalization of the entire lying surface of a lying person.
  • the body lying on the mattress exerts a different pressure on the hydraulic hoses via the support pad - usually a foam mattress - and the slats of the slatted frame.
  • the buttocks and thoracic spine are usually lower and therefore exert more pressure than the other parts of the body.
  • This higher pressure displaces the fluid in the hydraulic hoses at these points and moves it to places where there is a lower contact pressure, namely in the area of the lumbar spine and the cervical spine.
  • the hydraulic hoses are raised until a balanced load pressure is reached over the entire length of the body.
  • Such a mattress has so far been marketed as a mostly multi-part insert mattress and inserted by the user on a suitable surface in bed.
  • the user is free to choose which document to use.
  • poor advice e.g. B. through the trade
  • it can come to the use of unsuitable documents and the desired success in whole or in part.
  • Such a mattress is also very difficult to handle due to its versatility and can easily be moved into unfavorable positions when used.
  • the object of the present invention is to provide a mattress as described in the introduction, the function of which cannot be disturbed by the choice of an unsuitable surface and which is easy to handle. It should also be possible to easily adjust the height of the head and foot sections without additional wedges.
  • the individual slatted frames always have the same support surface for the support pad, they can be placed in any suitable bed frame and do not require any additional underlay.
  • the longitudinal support bars are provided with joints in the area of the hydraulic support and the headboard slatted frame and the foot slatted frame in these joints can be angled out of the plane of the support strips, it being advantageous that the joints on the support strips are placed in such a way that in the longitudinal direction there is a ratio of headboard slatted frame to medium slatted frame to footrest slatted frame such as 1-2 to 1-2 2 - 4 shows that the partial contact surface of the central slatted frame lies above the contact surfaces of the headboard slatted frame and the foot slatted frame.
  • longitudinal support strips 4 are attached to the longitudinal spars 1 and carry a hydraulic support 10.
  • This hydraulic support 10 is arranged in the middle part of the mattress and consists of a longitudinal hydraulic hose 5 on each side of the mattress.
  • Holding straps 6 for receiving cross bars 7 are firmly attached to these hydraulic hoses 5.
  • the support strips 4 for receiving the hydraulic hoses 5 merge into narrower support strips 3 for receiving transverse spring strips 2 at the head and foot ends; they form a headboard slatted frame 12 at the head end and a foot slatted frame 13 at the foot end.
  • the foot slatted frame 13 is approximately twice as long as the headboard slatted frame 12; accordingly, the hydraulic support 10 is shifted more towards the head end of the mattress and is approximately as long overall the subsequent slatted base 13.
  • the holding straps 6 arranged on the hydraulic hoses 5 are connected to one another by transverse cross bars 7, thereby creating a central slatted frame 11, which rests not on a rigid but on a flexible base, or in the case of the rigid one Underlay in the form of the support strips 4 and the transverse strips 7 a flexible underlay is placed.
  • This flexible underlay in shape the volume of the hydraulic hoses 5 is almost constant; this results in the transverse bar 7 sinking in under different loads on the individual transverse bars 7, but to compensate for this, a less heavily loaded transverse bar 7 is raised elsewhere.
  • the support bar 4 consists of a central section 15, which is limited by joints 9 and 9a.
  • This central part 15 is rigidly connected to the longitudinal spars 1 (see FIG. 2), while the longitudinal spars 1 are arranged on both sides and are connected to one another by special transverse strips 1 a and form a rigid frame.
  • This entire foot section 16 can be angled upwards in the joint 9 and rests on stops, for example on the transverse strips 1 a, in the extended position, as shown in FIG. 1.
  • the section 17 belonging to the head end is designed in the same way; it also merges into narrower support strips 3, which can still be angled in the joint 9a of the support strip 4 in the area of the hydraulic hoses 5 and rest on stops, for example the cross strips 1a.
  • the joints 9 and 9a are provided in the support strips 4 in the region of the hydraulic hoses 5 so that their end pieces can also be angled.
  • the cross bars 7 and 2 used can yield within certain limits; the female connectors 2 can be within certain limits yieldingly connected to the support strips 3.
  • a support pad 8 is placed on the slatted frames 11, 12, 13 and is provided with a recess 14 in the area of the protruding slatted frame 11.
  • the depth of the recess 14 is approximately 1/3 of the total thickness of the support pad 8. This recess 14 results in good contact of the body lying on the central slatted frame 11, so that the individual transverse strips 7 are in accordance with their different physical stress can set different heights.
  • the pad 8 on the recess 14 is thick enough to ensure sufficient suspension comfort and a corresponding heat reverberation.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP80101977A 1979-05-11 1980-04-12 Matelas hydraulique avec sommier à lattes intégré Withdrawn EP0019085A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2919101 1979-05-11
DE19792919101 DE2919101A1 (de) 1979-05-11 1979-05-11 Hydraulikmatratze mit integriertem lattenrost

Publications (2)

Publication Number Publication Date
EP0019085A2 true EP0019085A2 (fr) 1980-11-26
EP0019085A3 EP0019085A3 (fr) 1981-01-14

Family

ID=6070533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101977A Withdrawn EP0019085A3 (fr) 1979-05-11 1980-04-12 Matelas hydraulique avec sommier à lattes intégré

Country Status (4)

Country Link
EP (1) EP0019085A3 (fr)
DE (1) DE2919101A1 (fr)
DK (1) DK184580A (fr)
ES (1) ES250421Y (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186264A3 (en) * 1984-09-20 1986-11-20 Gordon Douglas Griffin An improved body support arrangement
EP0704182A1 (fr) * 1994-09-28 1996-04-03 Adolf Dipl.-Ing. Margraf Lit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401607B (de) * 1989-09-26 1996-10-25 Burian Bertram Liegemöbel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE558323C (de) * 1931-01-04 1932-09-12 Friedrich Plettenberg Mehrgliedriger Bettmatratzenrost
US2485199A (en) * 1945-11-10 1949-10-18 Holtzman Abraham Max Resilient unit for bedsprings, chairs, and the like
BE806241A (fr) * 1973-10-18 1974-02-15 Spanoghe Marcel S M J Principe de suspension hydro-pneumatique pour sommier de literie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186264A3 (en) * 1984-09-20 1986-11-20 Gordon Douglas Griffin An improved body support arrangement
EP0704182A1 (fr) * 1994-09-28 1996-04-03 Adolf Dipl.-Ing. Margraf Lit

Also Published As

Publication number Publication date
ES250421Y (es) 1982-11-01
DE2919101A1 (de) 1980-11-13
DK184580A (da) 1980-11-12
EP0019085A3 (fr) 1981-01-14
ES250421U (es) 1981-12-01

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19801024

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18W Application withdrawn

Withdrawal date: 19820703

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WECKWERTH, ELLEN