EP0176081A2 - Siège pour tabouret ou chaise - Google Patents

Siège pour tabouret ou chaise Download PDF

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Publication number
EP0176081A2
EP0176081A2 EP85112106A EP85112106A EP0176081A2 EP 0176081 A2 EP0176081 A2 EP 0176081A2 EP 85112106 A EP85112106 A EP 85112106A EP 85112106 A EP85112106 A EP 85112106A EP 0176081 A2 EP0176081 A2 EP 0176081A2
Authority
EP
European Patent Office
Prior art keywords
seat
seat body
sheet metal
metal plate
support column
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Withdrawn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
EP85112106A
Other languages
German (de)
English (en)
Other versions
EP0176081A3 (fr
Inventor
Konrad Neumüller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0176081A2 publication Critical patent/EP0176081A2/fr
Publication of EP0176081A3 publication Critical patent/EP0176081A3/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Withdrawn legal-status Critical Current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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts

Definitions

  • the innovation relates to a seat body for stools or chairs, which can be attached to the free end of a support column and can be supported via this column on a multi-arm base, as well as this support body, at least in the area of its seat, is designed as a foamed molded part.
  • seat bodies which in a more recent application are connected to a base frame via a support column, form the corresponding piece of furniture designed as a stool or chair and can be equipped with mobile or stationary base frames depending on their intended use.
  • a known seat body of this type is essentially formed by a wooden, shaped plate, which is padded on the top with a fabric upholstery and has a holder for the connection of a support column on its underside.
  • the holder which is connected to the seat plate via appropriate fastening means, is arranged on the seat plate in such a way that it lies approximately in the center of gravity of this seat plate, in order to enable the weights of the seat body with its upholstery to be balanced.
  • the upholstery itself which can often be a fabric upholstery, is padded with a foam underneath the textile layer, and this textile layer is drawn over the edge of the seat body and attached to the underside thereof by gluing or nailing.
  • the holder for the support column attached to the underside of this shell is often made of metal and has a rockable attachment for a release lever of a mechanism actuating the support column.
  • the release lever attached to this bracket via a screw connection can be, is mounted on this bracket so that when you operate this lever, the support column comes into action, and since this is often formed by a gas spring, this allows the seat body to be raised or lowered.
  • the innovation is based on the object of developing a seat body of the type mentioned in such a way that it forms a compact unit between the seat cushion and holder and avoids the aforementioned disadvantages of known seat bodies.
  • this object is achieved in a seat body of the type mentioned above in that the seat body has a supporting frame in the form of a sheet metal plate that approximately corresponds to the circumference of the seat surface, that this sheet metal plate is provided with recesses that penetrate the wall thickness, particularly in the center of gravity this seat body is provided with a sleeve for a non-positive connection of the free end of the support column to the sheet metal plate, and that the sheet metal plate, together with the part of the sleeve projecting therefrom, can be foam-coated by a thermoplastic material which is designed in the form of a seat cushion.
  • the bracket ie the connection for the free end of the support column, can be fastened to the sheet metal plate by welding, thereby ensuring excellent dimensional stability of the connection and sheet metal plate.
  • the trigger mechanism which penetrates the sleeve of the connection, is elastically supported in the integrated foam, so that the lever of this trigger mechanism no longer requires any special storage.
  • the seat body 1 is essentially formed by a dimensionally stable support frame, preferably in the form of a metallic sheet metal plate 2, a preferably conical sleeve 3, which is connected to the metallic plate and a thermoplastic material 4 enveloping the metallic plate and the circumference of this sleeve.
  • the thermoplastic mass 4 which is preferably designed as a so-called integrated foam, is shaped in such a way that it takes on the contour of a comfortable seat cushion, being curved approximately like a sacrificial shell on its upper side 5 and forming an upwardly bulging shell on its lower side 6.
  • the form stability of this seat body 1 sheet metal plate 2 is preferably designed as a perforated plate, in the center of which the sleeve 3 is attached for the connection of the support column 7 and the holes or recesses 8 are so large that the integrated foam 4 during the molding process of the seat body 1 penetrate them and thereby additionally connects to the sheet metal plate 2.
  • the sheet metal plate 2 itself, like the integrated foam 4 or the upholstery of the seat body 1, is preferably circular, and its recesses 8 are so large that a larger amount of integrated foam can penetrate through them to the section above the sheet metal plate 2 and to connect under this dimensionally stable.
  • the angle lever 11 is rocked in the integrated foam 4, and its end protruding from the foam can be provided with a hand lever 12 which is brought up to the peripheral edge of the seat body 1.
  • blind bores 14 can be made in the integrated foam 4, which can extend from the underside of the seat cushion to approximately the top of the same. These blind bores 14 understandably also penetrate the cutouts 8 in the sheet metal plate 2 and can be made there like thimbles.
  • an essential part of the seat body 1 is the sheet metal plate 2, which ensures the same shape stability.
  • the integrated foam 4 is designed as a cushioning and sheathing element of this seat body 1, which also positively shapes the aesthetic shape of the seat body.
  • the seat body 1 is shown for attachment to a support column 7.
  • a support column 7 the seat body 1 is shown for attachment to a support column 7.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Seats For Vehicles (AREA)
  • Special Chairs (AREA)
EP85112106A 1984-09-28 1985-09-24 Siège pour tabouret ou chaise Withdrawn EP0176081A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848428560U DE8428560U1 (de) 1984-09-28 1984-09-28 Sitzkoerper fuer hocker oder stuehle
DE8428560U 1984-09-28

Publications (2)

Publication Number Publication Date
EP0176081A2 true EP0176081A2 (fr) 1986-04-02
EP0176081A3 EP0176081A3 (fr) 1987-01-28

Family

ID=6771166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85112106A Withdrawn EP0176081A3 (fr) 1984-09-28 1985-09-24 Siège pour tabouret ou chaise

Country Status (4)

Country Link
EP (1) EP0176081A3 (fr)
AU (1) AU593222B2 (fr)
DE (1) DE8428560U1 (fr)
IL (1) IL76482A0 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825144C (de) * 1949-02-26 1951-12-17 Franz Fesca Pendel-Sitz
US3140086A (en) * 1961-09-25 1964-07-07 David E Lawson Seat construction
US4108416A (en) * 1975-09-17 1978-08-22 Tokico Ltd Device for adjusting length of gas spring
DE2837630A1 (de) * 1978-08-29 1980-03-06 Biedermann Gmbh & Co Kg F Arbeitsstuhl
DE3123577A1 (de) * 1981-06-13 1982-12-30 Stabilus Gmbh, 5400 Koblenz Stufenlos hoehenverstellbare saeule mit in der traegerplatte gelagertem betaetigungshebel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218989A (ja) * 1982-06-12 1983-12-20 難波プレス工業株式会社 一体成形座席の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825144C (de) * 1949-02-26 1951-12-17 Franz Fesca Pendel-Sitz
US3140086A (en) * 1961-09-25 1964-07-07 David E Lawson Seat construction
US4108416A (en) * 1975-09-17 1978-08-22 Tokico Ltd Device for adjusting length of gas spring
DE2837630A1 (de) * 1978-08-29 1980-03-06 Biedermann Gmbh & Co Kg F Arbeitsstuhl
DE3123577A1 (de) * 1981-06-13 1982-12-30 Stabilus Gmbh, 5400 Koblenz Stufenlos hoehenverstellbare saeule mit in der traegerplatte gelagertem betaetigungshebel

Also Published As

Publication number Publication date
EP0176081A3 (fr) 1987-01-28
DE8428560U1 (de) 1985-01-03
IL76482A0 (en) 1986-01-31
AU593222B2 (en) 1990-02-08
AU4797385A (en) 1986-04-10

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