EP0119551B1 - Wannenförmiger Sitz - Google Patents

Wannenförmiger Sitz Download PDF

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Publication number
EP0119551B1
EP0119551B1 EP84102452A EP84102452A EP0119551B1 EP 0119551 B1 EP0119551 B1 EP 0119551B1 EP 84102452 A EP84102452 A EP 84102452A EP 84102452 A EP84102452 A EP 84102452A EP 0119551 B1 EP0119551 B1 EP 0119551B1
Authority
EP
European Patent Office
Prior art keywords
platform
fact
platforms
seat
seat 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.)
Expired
Application number
EP84102452A
Other languages
English (en)
French (fr)
Other versions
EP0119551A2 (de
EP0119551A3 (en
Inventor
Luc Hottinger
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.)
Lyons Simon
Original Assignee
Lyons Simon
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 Lyons Simon filed Critical Lyons Simon
Priority to AT84102452T priority Critical patent/ATE34066T1/de
Publication of EP0119551A2 publication Critical patent/EP0119551A2/de
Publication of EP0119551A3 publication Critical patent/EP0119551A3/fr
Application granted granted Critical
Publication of EP0119551B1 publication Critical patent/EP0119551B1/de
Expired 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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/16—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats of legless type, e.g. with seat directly resting on the floor; Hassocks; Pouffes
    • 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
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes

Definitions

  • the present invention relates to seats, in particular to motor vehicle seats, and more particularly to bucket seats of all kinds.
  • these lateral supports are produced by padding and / or lining the seats.
  • the drawback of this way of doing things lies in the relatively rapid progressive collapse of these supports, which reduces the holding effect.
  • US-A-3 411 824 describes a bucket seat comprising a lower frame supporting a bottom comprising an elastic diaphragm having a central part and wings forming an angle with this central part.
  • This diaphragm has anchoring members for attachment to the frame and is intended to receive padding.
  • Such a construction also does not make it possible to avoid a progressive collapse due to the aging of the elastic characteristics of the diaphragm and to the packing of the padding.
  • the bucket seat according to the present invention tends to remedy the aforementioned drawbacks and is distinguished by the characteristics listed in claim 1.
  • the armchair or bucket seat according to the invention is illustrated schematically in Figure 1, it consists of a horizontal lower frame 1 and an upper frame 2, forming the seat back, articulated on the lower frame 1.
  • These frames 1 and 2 are generally metallic and produced by stamped parts, profiles or tubular elements.
  • the bearing surfaces of the seat, bottom and backrest generally consist of platforms 3 connected to the respective frames 1,2 by means of springs.
  • This assembly constitutes the carrying frame of the seat which then receives the upholstery and the padding in plastic foam, for example covered with fabrics or imitation leather, in order to give the seat its external appearance.
  • the platforms 3 are made of metal wires, mesh, plastic plates, etc. and have a generally planar shape.
  • bucket seats whose platform is made by a rubber diaphragm, therefore elastic, having a flat central part bordered by a wire and wings stretched over frames.
  • the bucket seat according to the invention comprises rigid platforms 3 having an approximately flat central surface 4 bordered on two sides with flanges or wings 5 situated in planes forming an angle with the central part. 4 to give the platform a general gutter shape.
  • these gutter-shaped platforms are made of molded or injected plastic, they can be solid or perforated as illustrated.
  • the monolithic platforms in the form of a gutter 4.5 comprise anchoring members 6 connected by means of springs 7 to the frames 2 or 1 of the seat.
  • the desired stiffness or flexibility of the seat is obtained by adjusting on the one hand the rigidity of the platforms 4, 5 themselves and on the other hand by the force of the springs 7.
  • the anchoring members 6 may include ribs 8 (FIG. 3).
  • the springs 7 are mounted directly in the anchoring members 6 of the platform 4,5.
  • platform described in the form of a gutter could be made of stamped and folded sheet metal, or any other suitable material.
  • the seat could have only one platform in the form of a gutter, forming the backrest or the bottom.
  • the springs 7 can be replaced by any elastic member, rubber bands or loops for example.
  • the platform or platforms are made of a relatively rigid material which can be flexible but in no case elastically extensible to guarantee the maintenance of the desired shape of the bucket seat.

Landscapes

  • Seats For Vehicles (AREA)
  • Tumbler Switches (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Hydrogenated Pyridines (AREA)
  • Springs (AREA)

Claims (6)

1. Schalensitz mit einem den Sitzteil tragenden unteren Rahmen (1), mit einem den Lehnenteil tragenden oberen Rahmen (2) und mit zwei jeweils an einem dieser Rahmen (1,2) befestigten Plattformen (3), wobei wenigstens eine der Plattformen (3) eine mittlere Fläche (4) aufweist, die an zwei Seiten von Stegen (5) begrenzt ist, die mit der mittleren Fläche (4) einen Winkel einschließen und sich auf derselben Seite dieser erstrecken, und wobei diese Plattform (3) Verankerungselemente (6) aufweist, dadurch gekennzeichnet, daß die Verankverungselemente (6) durch elastische Elemente (7) mit dem entsprechenden Rahmen verbunden sind, daß die Stege (5) der Plattform (3) mit deren Mittelteil (4) einstückig verbunden sind und daß die Plattform (3) aus einem nicht dehnbaren Material besteht.
2. Sitz nach Anspruch 1, dadurch gekennzeichnet, daß die Plattform oder die Plattformen (3) aus geformtem oder gespritztem Kunststoff bestehen.
3. Sitz nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Plattform oder die Plattformen (3) durchbrochen ist (sind).
4. Sitz nach Anspruch 1, dadurch gekennzeichnet, daß die elastischen Elemente (7) Federn sind.
5. Sitz nach Anspruch 2, dadurch gekennzeichnet, daß die Federn (7) mit der Plattform (3) fest verbunden sind.
6. Sitz nach Anspruch 5, dadurch gekennzeichnet, daß die Federn (7) in der Masse des die Plattform bildenden Kunststoffs eingebettet sind.
EP84102452A 1983-03-17 1984-03-07 Wannenförmiger Sitz Expired EP0119551B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84102452T ATE34066T1 (de) 1983-03-17 1984-03-07 Wannenfoermiger sitz.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1466/83A CH651789A5 (fr) 1983-03-17 1983-03-17 Siege baquet.
CH1466/83 1983-03-17

Publications (3)

Publication Number Publication Date
EP0119551A2 EP0119551A2 (de) 1984-09-26
EP0119551A3 EP0119551A3 (en) 1985-11-27
EP0119551B1 true EP0119551B1 (de) 1988-05-11

Family

ID=4211137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102452A Expired EP0119551B1 (de) 1983-03-17 1984-03-07 Wannenförmiger Sitz

Country Status (9)

Country Link
EP (1) EP0119551B1 (de)
JP (1) JPS59177009A (de)
KR (1) KR840007812A (de)
AT (1) ATE34066T1 (de)
BR (1) BR8401218A (de)
CH (1) CH651789A5 (de)
DE (2) DE3470997D1 (de)
ES (1) ES278259Y (de)
ZA (1) ZA841802B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014019750B4 (de) 2014-08-12 2021-09-30 Faurecia Autositze Gmbh Sitzteil-Anordnung mit Sitzwanne für einen Fahrzeugsitz und Fahrzeug­sitz

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220028B4 (de) * 2002-05-04 2011-07-28 Schwarzbich, Jörg, 33607 Sitzeinlage und Verfahren zu ihrer Herstellung
WO2006078040A1 (en) * 2005-01-18 2006-07-27 Nhk Spring Co., Ltd. Vehicular seat
JP5921767B2 (ja) 2012-05-07 2016-05-24 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 車両座席の垂直調整用の座席調整装置
DE102012013208B4 (de) 2012-05-07 2019-07-25 Adient Luxembourg Holding S.À R.L. Sitzteil eines Fahrzeugsitzes
JP6262720B2 (ja) * 2013-03-27 2018-01-17 テイ・エス テック株式会社 乗物用シート
CN212139948U (zh) * 2019-12-12 2020-12-15 迪锐克斯科技无锡有限公司 一种弹簧式铁骨架网椅

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086394A (en) * 1965-07-09 1967-10-11 Buttons Ltd Improvements in tubular metal chairs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411824A (en) * 1967-03-17 1968-11-19 Gen Motors Corp Rubber diaphragm support for bucket seats
JPS5142562U (de) * 1974-09-26 1976-03-29
JPS5646131A (en) * 1979-09-21 1981-04-27 Tachikawa Spring Co Ltd Integrally formed spring body of wire and plastic
IT1203312B (it) * 1979-11-29 1989-02-15 Milar Value Inc Europ Manageme Intelaiatura di sedili in particolare sedili di autovetture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086394A (en) * 1965-07-09 1967-10-11 Buttons Ltd Improvements in tubular metal chairs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014019750B4 (de) 2014-08-12 2021-09-30 Faurecia Autositze Gmbh Sitzteil-Anordnung mit Sitzwanne für einen Fahrzeugsitz und Fahrzeug­sitz

Also Published As

Publication number Publication date
KR840007812A (ko) 1984-12-11
DE119551T1 (de) 1984-12-20
ZA841802B (en) 1984-10-31
ATE34066T1 (de) 1988-05-15
DE3470997D1 (en) 1988-06-16
JPS59177009A (ja) 1984-10-06
ES278259Y (es) 1985-04-16
BR8401218A (pt) 1984-10-23
EP0119551A2 (de) 1984-09-26
CH651789A5 (fr) 1985-10-15
EP0119551A3 (en) 1985-11-27
ES278259U (es) 1984-10-16

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