EP0136637A2 - Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles - Google Patents

Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles Download PDF

Info

Publication number
EP0136637A2
EP0136637A2 EP84111321A EP84111321A EP0136637A2 EP 0136637 A2 EP0136637 A2 EP 0136637A2 EP 84111321 A EP84111321 A EP 84111321A EP 84111321 A EP84111321 A EP 84111321A EP 0136637 A2 EP0136637 A2 EP 0136637A2
Authority
EP
European Patent Office
Prior art keywords
chamber
chambers
cushion
backrest
transverse
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
EP84111321A
Other languages
German (de)
English (en)
Other versions
EP0136637A3 (fr
EP0136637B1 (fr
Inventor
Olaf Stoscheck
Peter Hoheisel
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
Priority to AT84111321T priority Critical patent/ATE26065T1/de
Publication of EP0136637A2 publication Critical patent/EP0136637A2/fr
Publication of EP0136637A3 publication Critical patent/EP0136637A3/xx
Application granted granted Critical
Publication of EP0136637B1 publication Critical patent/EP0136637B1/fr
Expired legal-status Critical Current

Links

Images

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
    • 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 for installation in the backrests for motor vehicle seats with two or more superimposed, substantially transverse to the seat extending chambers, which are preferably arranged in the lumbar region of the user or in the lower part of the backrest.
  • the advantage of several inflatable chambers is that individual pillow loading is possible, so that the user can adjust his back pillow according to his own wishes.
  • the cushions of the type mentioned above that is to say those cushions which consist of two or more superimposed, transverse cushions, however, only one type of "height adjustment" is possible, whether only one chamber is loaded or three chambers are loaded in each The cushion acts across the entire width of the backrest.
  • the invention aims for an even better possibility of adjusting the pneumatic cushion; Above all, it should be possible to ensure that the user can also adjust a certain back curvature in order to achieve a certain positive fit in the lumbar region, which at high speeds e.g. can also be important when cornering the vehicle.
  • the invention is therefore based on the object of designing the cushions mentioned at the outset in such a way that not only is it possible to adjust them upwards, but also additionally to adjust them in the transverse direction, e.g. to adjust a lumbar bulge.
  • At least one vertical chamber is arranged on both sides of the essentially horizontally extending chambers, which extends essentially over the height of the approximately horizontally extending chambers.
  • the backrest In the middle region of the backrest are accordingly the superimposed, essentially transverse chambers, which in turn are enclosed between two perpendicular chambers.
  • Such an arrangement of the chambers enables the lumbar marginal areas to be largely influenced by appropriately loading the laterally located, vertical chambers.
  • the horizontal chambers arranged centrally in the lumbar region can be adjusted in the usual way.
  • the cushion according to the invention is to be used in particular in vehicle seats or their backrests which have bead-like thickenings on both sides of the actual back contact surface, which extend perpendicularly upward to the upper edge of the back cushion.
  • hoses or the like In order to be able to connect a pillow formed in this way to a compressed air source in a simple manner, which is done in the usual way by hoses or the like. Based on a further proposal of the invention, these hoses are brought up to the lower edge of the pillow, also for the above, transverse chambers a connection is provided at the bottom of the pillow.
  • the backrest has in the middle an essentially flat contact surface 1 which extends essentially over the height of the backrest, on both sides of which in the edge region of the backrest beads 2 which likewise extend to the upper edge of the backrest. It is understood that the backrest can be provided with a headrest at the upper edge. Approximately in the lower part of the contact surface 1, in the height extending about a third of the backrest height, is built into the backrest, below the cover and a cover, a substantially square or rectangular pneumatic cushion in plan, which by not shown Fasteners are secured against slipping.
  • This pillow shown in more detail in FIG. 2, essentially made of rubber or rubber-like substances, has in its central region two transverse chambers 3 and 4 arranged one above the other, the upper chamber 4 being effectively divided into two chambers 6, 7 by a crosspiece 5.
  • a chamber 8 which extends vertically upwards at the lateral edge of the cushion.
  • the length of these chambers corresponds to the height which is determined by the two chambers 3, 4.
  • the chamber 3 has a hose connection 9; the side chambers 8 have a hose connection 10 and 11.
  • the hose connection for the chamber 4 is designated by 12.
  • hose connections start from the lower edge of the pillow, and it is understood that this leads to the laying of these hoses from the Backrest from a compressed air source or control means is significantly simplified.
  • the connections 9, 10 and 12 are immediately adjacent on one side of the cushion.
  • the hose connection 11 for the opposite chamber 8 must necessarily be arranged on the associated edge of the cushion.
  • the chamber 4 has an extension 13 which extends to the lower edge of the cushion. For reasons of symmetry, parts of the chamber 4 therefore enclose the chamber 3 on both sides in order to be able to form the extension 13.

Landscapes

  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP84111321A 1983-10-05 1984-09-22 Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles Expired EP0136637B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84111321T ATE26065T1 (de) 1983-10-05 1984-09-22 Pneumatisches kissen zum einbau in kraftfahrzeugsitze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833336185 DE3336185A1 (de) 1983-10-05 1983-10-05 Pneumatisches kissen zum einbau in kraftfahrzeugsitze
DE3336185 1983-10-05

Publications (3)

Publication Number Publication Date
EP0136637A2 true EP0136637A2 (fr) 1985-04-10
EP0136637A3 EP0136637A3 (fr) 1985-06-05
EP0136637B1 EP0136637B1 (fr) 1987-03-25

Family

ID=6211039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111321A Expired EP0136637B1 (fr) 1983-10-05 1984-09-22 Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles

Country Status (4)

Country Link
EP (1) EP0136637B1 (fr)
JP (1) JPS60122513A (fr)
AT (1) ATE26065T1 (fr)
DE (2) DE3336185A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226165A2 (fr) * 1985-12-19 1987-06-24 Continental Aktiengesellschaft Coussin pneumatique
GB2264860A (en) * 1992-03-09 1993-09-15 Huntleigh Technology Plc A pressure controlled inflatable support pad

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015523A1 (de) * 2006-03-31 2007-10-04 Recaro Aircraft Seating Gmbh & Co. Kg Sitzvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414920A (fr) * 1964-09-10 1965-10-22 Moyen adaptable aux sièges, et notamment aux dossiers des sièges, pour en améliorer le confort
US3326601A (en) * 1965-07-28 1967-06-20 Gen Motors Corp Inflatable back support for a seat
FR1506319A (fr) * 1966-05-05 1967-12-22 Faure Bertrand Ets Siège, en particulier pour véhicule
GB2113990A (en) * 1982-02-02 1983-08-17 Joe Aubrey Green Orthopaedic body support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414920A (fr) * 1964-09-10 1965-10-22 Moyen adaptable aux sièges, et notamment aux dossiers des sièges, pour en améliorer le confort
US3326601A (en) * 1965-07-28 1967-06-20 Gen Motors Corp Inflatable back support for a seat
FR1506319A (fr) * 1966-05-05 1967-12-22 Faure Bertrand Ets Siège, en particulier pour véhicule
GB2113990A (en) * 1982-02-02 1983-08-17 Joe Aubrey Green Orthopaedic body support

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226165A2 (fr) * 1985-12-19 1987-06-24 Continental Aktiengesellschaft Coussin pneumatique
EP0226165A3 (en) * 1985-12-19 1987-11-25 Continental Gummi-Werke Aktiengesellschaft Pneumatic cushion
GB2264860A (en) * 1992-03-09 1993-09-15 Huntleigh Technology Plc A pressure controlled inflatable support pad
GB2264860B (en) * 1992-03-09 1996-03-13 Huntleigh Technology Plc A pressure controlled inflatable pad apparatus

Also Published As

Publication number Publication date
DE3336185A1 (de) 1985-04-25
DE3462748D1 (en) 1987-04-30
EP0136637A3 (fr) 1985-06-05
ATE26065T1 (de) 1987-04-15
JPS60122513A (ja) 1985-07-01
EP0136637B1 (fr) 1987-03-25

Similar Documents

Publication Publication Date Title
DE3631872C1 (de) Fahrzeugsitz
EP1293152A2 (fr) Revètement de siège, notamment sièges de vehicules à moteur
DE4106863A1 (de) Kraftfahrzeugsitz
EP0705549A1 (fr) Object creux utilisé comme support de siège
EP2139366A1 (fr) Élément d'appui pour support de rembourrage de surfaces d'assise et de surfaces de couchage
DE102017214429A1 (de) Aufblasbare Stützblasenbaugruppe
DE102005029235A1 (de) Armlehne für einen Fahrzeugsitz und Fahrzeugsitz
DE8317136U1 (de) Orthopaedische zusatzrueckenlehne
DE2856366A1 (de) Zusatzkopfstuetze
DE4106862A1 (de) Kraftfahrzeugsitz
DE3521067A1 (de) Gestell fuer einen fahrzeugsitz
WO2007009270A1 (fr) Siege pneumatique de vehicule
DE3909221C2 (fr)
DE2030094A1 (de) Vorrichtung zur Befestigung von Sitz überzügen bei Kraftfahrzeug sitzen
EP0136637A2 (fr) Coussin pneumatique conçu pour être intégré dans des sièges de véhicules automobiles
EP0148472A2 (fr) Siège réglable en hauteur
DE19510789C2 (de) Fahrzeugsitz mit auswechselbaren seitlichen Stützpolstern am Sitzkissen und an der Rückenlehne
EP3931042A1 (fr) Revêtement pour une pièce de rembourrage d'un siège de véhicule, pièce de rembourrage pour un siège de véhicule et siège de véhicule
DE19811229C2 (de) Kopfstützen in KFZ
EP0181591B1 (fr) Support pour une personne couchée ou assise
DE3016644A1 (de) Vorrichtung zum verbinden von bezugstoff mit einem traegerkoerper, insbesondere einem moebelkoerper, und/oder zum abdecken von insbesondere randbereichen des traegerkoerpers
DE19955294A1 (de) Kraftfahrzeugsitz mit Sitztiefenverstellung
DE1753339B1 (de) Rueckstellvorrichtung fuer nach hinten schwenkbare Rueckenlehnen von Liegesitzen
DE102018220208A1 (de) Fixe befestigung für einen krampenverzurrungsgraben
EP0213332A2 (fr) Appareil de commande pour les tubes d'air d'un dispositif d'appui

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19850412

RTI1 Title (correction)
17Q First examination report despatched

Effective date: 19860204

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 26065

Country of ref document: AT

Date of ref document: 19870415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3462748

Country of ref document: DE

Date of ref document: 19870430

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19921125

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930824

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19930902

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19930915

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19930921

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930928

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19930930

Year of fee payment: 10

Ref country code: AT

Payment date: 19930930

Year of fee payment: 10

EPTA Lu: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19931215

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19940601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940922

Ref country code: GB

Effective date: 19940922

Ref country code: AT

Effective date: 19940922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940930

Ref country code: CH

Effective date: 19940930

Ref country code: BE

Effective date: 19940930

EAL Se: european patent in force in sweden

Ref document number: 84111321.0

BERE Be: lapsed

Owner name: CONTINENTAL GUMMI-WERKE A.G.

Effective date: 19940930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950401

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 84111321.0

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST