EP0323319A1 - Sitz aus Pappe oder ähnlichem Material - Google Patents

Sitz aus Pappe oder ähnlichem Material Download PDF

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Publication number
EP0323319A1
EP0323319A1 EP88403273A EP88403273A EP0323319A1 EP 0323319 A1 EP0323319 A1 EP 0323319A1 EP 88403273 A EP88403273 A EP 88403273A EP 88403273 A EP88403273 A EP 88403273A EP 0323319 A1 EP0323319 A1 EP 0323319A1
Authority
EP
European Patent Office
Prior art keywords
crosspieces
blanks
slots
seat
length
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Withdrawn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
EP88403273A
Other languages
English (en)
French (fr)
Inventor
Gilles Orgeret
Hubert Papin
Elie Jean Seguy
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 EP0323319A1 publication Critical patent/EP0323319A1/de
Withdrawn legal-status Critical Current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
    • A47C5/00—Chairs of special materials
    • A47C5/005—Chairs of special materials of paper, cardboard or similar pliable material

Definitions

  • the present invention relates to a seat with seat and back forming a continuous surface.
  • the present invention relates to a seat of the type defined above which can be manufactured at a very reduced cost price and which can be transported, stored etc. in the disassembled state in a very small footprint, the assembly can be carried out without difficulty by the user and also having a certain attraction for the latter.
  • the seat according to the invention comprising a seat and a backrest forming a continuous surface consists of several identical blanks of corrugated cardboard or of similar flat materials, having a shape corresponding to the shape of the seat in side elevation, the blanks having, on the major part at least of their circumference, a multitude of slits directed towards the interior of the blanks.
  • the seat is also made up of a multitude of cross-pieces made of corrugated cardboard or similar flat materials, folded along a U-shaped profile, said cross-pieces having a length corresponding to the width of the seat and comprising, in their two wings, slots extending from the free ends of the wings in the direction of the web of the sleepers, perpendicular to the length of the latter, said slots being distributed over the length of the crosspieces and their number corresponding to that of the blanks.
  • the seat according to the invention is formed only of pieces of corrugated cardboard or of similar materials, the cutting and folding of which (for the sleepers) can be carried out without difficulty at high speed with the usual means of corrugated board processing plant. All the components of the seat can be delivered flat, that is to say in a small footprint.
  • the mounting of the seat from the constituent elements is carried out by simple fitting of the crosspieces on the blanks, the seat once mounted having, owing to the cooperation of the crosspieces with the blanks, a rigidity and a solidity largely sufficient for the use of long duration.
  • the sum of the depths of the slots of the blanks and the slots of the crosspieces is equal to or greater than the length of the wings of the crosspieces.
  • the slots of the blanks are equidistant from the periphery of the blanks and the crosspieces all have the same U-shaped profile.
  • crosspieces not in the form of individual crosspieces, but so that several U-shaped crosspieces are made in one piece, said crosspieces being connected together by a unfolding line at the free ends of the wings of their U-shaped profiles.
  • the chair-shaped seat according to FIG. 1 is made up of five identical blanks 1 made of corrugated cardboard or of similar flat materials, for example having the shape visible in FIG. 2, and of a multitude of crosspieces 2 with U-shaped profile.
  • the crosspieces 2 can be either individual crosspieces or multiple crosspieces as illustrated in FIGS. 3 and 4, in this case quadruple crosspieces made in one piece from corrugated cardboard or from similar flat materials.
  • each blank 1 which has a shape corresponding to the shape of the seat in lateral elevation has, on its periphery, a multitude of slots 3 directed towards the inside of the blank 1.
  • the sleepers 2 have, in their wings 4, slots 5 extending from the free ends of the wings towards the core 6, perpendicular to the length of the sleepers.
  • the slots 5 are distributed over the length of the crosspieces and their number corresponds to that of the blanks 1 of the seat, the end slots 5 being located a short distance from the ends of the crosspieces 2.
  • All the slots 3 of the blanks 1 are equidistant from the periphery of the latter and the cross members 2 are all identical, that is to say have the same width of the webs 6 and the same length of the wings 4.
  • the cut is folded in the form of four U-shaped profiles around each time two parallel fold lines 7 delimiting a core 6, and around three parallel lines 8 connecting together the four successive U-shaped profiles.
  • the multiple crosspieces 2 are fitted onto the blanks 1 so that the crosspieces 2 and the blanks 1 interpenetrate through their slots 3 and 5 in the manner illustrated in FIG. 5. It is recognized in this figure that the depth of the slots 3 of the blanks 1 and the depth of the slots 5 of the wings 4 of the crosspieces 2 are such that the sum of the depths of the slots 3 and 5 is equal to or slightly greater than the length of the wings 4 of the crosspieces 2.
  • the crosspieces 2 fit fully onto the blanks 1, so that the webs 6 of the crosspieces 2 take support on the periphery of the blanks 1.
  • the blanks 1 can have, on their periphery, between two successive slots 3, a straight or curved line, the webs 6 of the crosspieces 2 each taking the shape of the blanks 1.
  • This bottom fitting of the crosspieces 2 on the blanks 1 provides the seat according to the invention with exceptional rigidity taking into account the material of the seat (corrugated cardboard or a similar flat material).
  • the crosspieces 2 are delivered flat, simply provided with grooved lines 7 for folding in a U-shape (and with grooved lines 8 for folding between the crosspieces in the case of multiple crosspieces), the crosspieces retain, when they are manually folded into a U, enough elasticity after fitting on the blanks 1 to remain perfectly in place on the latter, which dispenses with any other assembly device (glue, etc.). For this reason, any subsequent disassembly of the seat is possible without any difficulty.
  • the number of blanks 1 and the number of crosspieces 2 are variable, in particular depending on the materials used for these elements.
  • corrugated cardboard has the advantage that this is an inexpensive material capable of being transformed without difficulty on machines already existing in the corrugated cardboard processors.
  • This cardboard can of course be colored, printed, etc. at will and undergo the most diverse operations aimed at improving its properties (solidity, impermeability, resistance to wear, etc.).
  • the seat according to the invention can be produced in variable widths by the use of a greater or lesser number of blanks 1 and of crosspieces 2 of varying lengths, by example to form a sofa.

Landscapes

  • Buffer Packaging (AREA)
EP88403273A 1987-12-21 1988-12-21 Sitz aus Pappe oder ähnlichem Material Withdrawn EP0323319A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8717849A FR2624709B1 (fr) 1987-12-21 1987-12-21 Siege en carton ou en des materiaux analogues
FR8717849 1987-12-21

Publications (1)

Publication Number Publication Date
EP0323319A1 true EP0323319A1 (de) 1989-07-05

Family

ID=9358113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88403273A Withdrawn EP0323319A1 (de) 1987-12-21 1988-12-21 Sitz aus Pappe oder ähnlichem Material

Country Status (2)

Country Link
EP (1) EP0323319A1 (de)
FR (1) FR2624709B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839252A1 (fr) * 2002-05-03 2003-11-07 Georges Caux Siege en carton et polypropylene ou en materiaux analogues

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806514A (en) * 1952-11-22 1957-09-17 Earl D Smith Chair construction
US3695703A (en) * 1970-10-12 1972-10-03 Druth Packaging Corp Fiber board chair
FR2424006A1 (fr) * 1978-04-26 1979-11-23 Dechaume Geoffroy Siege demontable forme notamment par un assemblage de feuilles pliees
US4186965A (en) * 1978-03-06 1980-02-05 Yarbrough Jon A Fiberboard chair construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806514A (en) * 1952-11-22 1957-09-17 Earl D Smith Chair construction
US3695703A (en) * 1970-10-12 1972-10-03 Druth Packaging Corp Fiber board chair
US4186965A (en) * 1978-03-06 1980-02-05 Yarbrough Jon A Fiberboard chair construction
FR2424006A1 (fr) * 1978-04-26 1979-11-23 Dechaume Geoffroy Siege demontable forme notamment par un assemblage de feuilles pliees

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839252A1 (fr) * 2002-05-03 2003-11-07 Georges Caux Siege en carton et polypropylene ou en materiaux analogues
WO2003092439A1 (fr) 2002-05-03 2003-11-13 Georges Caux Siege constitue de panneaux rigides et d'une enveloppe souple

Also Published As

Publication number Publication date
FR2624709B1 (fr) 1991-07-26
FR2624709A1 (fr) 1989-06-23

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