EP0226165A2 - Coussin pneumatique - Google Patents

Coussin pneumatique Download PDF

Info

Publication number
EP0226165A2
EP0226165A2 EP86117122A EP86117122A EP0226165A2 EP 0226165 A2 EP0226165 A2 EP 0226165A2 EP 86117122 A EP86117122 A EP 86117122A EP 86117122 A EP86117122 A EP 86117122A EP 0226165 A2 EP0226165 A2 EP 0226165A2
Authority
EP
European Patent Office
Prior art keywords
chambers
cushion
edges
pneumatic cushion
pneumatic
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.)
Granted
Application number
EP86117122A
Other languages
German (de)
English (en)
Other versions
EP0226165B1 (fr
EP0226165A3 (en
Inventor
Olaf Stoscheck
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.)
Continental AG
Original Assignee
Continental AG
Continental Gummi Werke AG
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 Continental AG, Continental Gummi Werke AG filed Critical Continental AG
Publication of EP0226165A2 publication Critical patent/EP0226165A2/fr
Publication of EP0226165A3 publication Critical patent/EP0226165A3/de
Application granted granted Critical
Publication of EP0226165B1 publication Critical patent/EP0226165B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/54—Inflatable chairs
    • 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 or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/467—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by fluid means

Definitions

  • the invention relates to a pneumatic cushion consisting of several air chambers, preferably a back cushion for seats in motor vehicles.
  • the invention also relates to such cushions in which the parts (hollow bodies) of the cushion forming the air chambers are connected to one another at their edges.
  • the aforementioned chambers are connected to one another via their edges, mutual interference between the individual chambers cannot be avoided; the swelling of the chambers causes a reduction in width, which affects neighboring chambers and leads here to a distortion of the chamber structure. This is particularly the case with the chambers located on the edges of the cushion, e.g. with back pads in the kidney area of the user.
  • the invention has for its object to improve the above cushions so that the individual chambers inflated form a coherent whole, without having to fear that adjacent chambers adversely affect by deformation.
  • the cushion is arranged on the backrest of the vehicle seat in such a way that the two superimposed chambers 1 and 2 of the pneumatic cushion, which consists essentially of rubber or rubber-like substances, are arranged in or close to the lumbar region of the user.
  • the two chambers thus extend transversely to the seat.
  • the chambers 1, 2 and 3 can be supplied with air via connections 4. For these reasons, hose connections (not shown in more detail) are usually provided there.
  • Appropriate attachment is also provided for chambers 1 and 2. These attachment points are designated 8. Accordingly, there is a continuous horizontal slot 9 between them.

Landscapes

  • Seats For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP86117122A 1985-12-19 1986-12-09 Coussin pneumatique Expired - Lifetime EP0226165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3545016 1985-12-19
DE19853545016 DE3545016A1 (de) 1985-12-19 1985-12-19 Pneumatisches polster

Publications (3)

Publication Number Publication Date
EP0226165A2 true EP0226165A2 (fr) 1987-06-24
EP0226165A3 EP0226165A3 (en) 1987-11-25
EP0226165B1 EP0226165B1 (fr) 1990-03-14

Family

ID=6288910

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117122A Expired - Lifetime EP0226165B1 (fr) 1985-12-19 1986-12-09 Coussin pneumatique

Country Status (2)

Country Link
EP (1) EP0226165B1 (fr)
DE (2) DE3545016A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901344A1 (de) * 1988-01-19 1989-07-27 Ikeda Bussan Co Rahmenpolstersitz
EP2210528A3 (fr) * 2009-01-27 2011-01-26 Klöber GmbH Siège de travail doté de surfaces d'appui rembourrées en air

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830570A (en) * 1929-09-09 1931-11-03 Smith William Henry Pneumatic upholstery
US3253861A (en) * 1965-10-20 1966-05-31 Howe Plastics And Chemical Co Inflatable cushion
FR2443226A1 (fr) * 1978-12-04 1980-07-04 Center Design Res & Dev Chaise
GB2113990A (en) * 1982-02-02 1983-08-17 Joe Aubrey Green Orthopaedic body support
EP0136637A2 (fr) * 1983-10-05 1985-04-10 Continental Aktiengesellschaft Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles
DE8511841U1 (de) * 1985-04-20 1985-08-22 Continental Gummi-Werke Ag, 3000 Hannover Rückenlehne für Sitze

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581170C (de) * 1933-07-22 Henry Connah Stanley Luftkissen
DE1762670U (de) * 1958-01-10 1958-03-06 Monopolitwerk G M B H Fabrik F Aufblasbare luftmatratze.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830570A (en) * 1929-09-09 1931-11-03 Smith William Henry Pneumatic upholstery
US3253861A (en) * 1965-10-20 1966-05-31 Howe Plastics And Chemical Co Inflatable cushion
FR2443226A1 (fr) * 1978-12-04 1980-07-04 Center Design Res & Dev Chaise
GB2113990A (en) * 1982-02-02 1983-08-17 Joe Aubrey Green Orthopaedic body support
EP0136637A2 (fr) * 1983-10-05 1985-04-10 Continental Aktiengesellschaft Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles
DE8511841U1 (de) * 1985-04-20 1985-08-22 Continental Gummi-Werke Ag, 3000 Hannover Rückenlehne für Sitze

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901344A1 (de) * 1988-01-19 1989-07-27 Ikeda Bussan Co Rahmenpolstersitz
US4893873A (en) * 1988-01-19 1990-01-16 Ikeda Bussan Co., Ltd. Seat cushion assembly
EP2210528A3 (fr) * 2009-01-27 2011-01-26 Klöber GmbH Siège de travail doté de surfaces d'appui rembourrées en air

Also Published As

Publication number Publication date
DE3545016C2 (fr) 1989-04-20
DE3669434D1 (de) 1990-04-19
EP0226165B1 (fr) 1990-03-14
DE3545016A1 (de) 1987-07-02
EP0226165A3 (en) 1987-11-25

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