EP0873707A2 - Sessel mit tragendem Gewebe - Google Patents

Sessel mit tragendem Gewebe Download PDF

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Publication number
EP0873707A2
EP0873707A2 EP19980420073 EP98420073A EP0873707A2 EP 0873707 A2 EP0873707 A2 EP 0873707A2 EP 19980420073 EP19980420073 EP 19980420073 EP 98420073 A EP98420073 A EP 98420073A EP 0873707 A2 EP0873707 A2 EP 0873707A2
Authority
EP
European Patent Office
Prior art keywords
seat
fabric
canvas
backsplash
caps
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Withdrawn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
EP19980420073
Other languages
English (en)
French (fr)
Inventor
Yann Le Gal
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.)
Lafuma SA
Original Assignee
Lafuma SA
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 Lafuma SA filed Critical Lafuma SA
Publication of EP0873707A2 publication Critical patent/EP0873707A2/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Withdrawn legal-status Critical Current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
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02—Upholstery attaching means
    • A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
    • 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
    • A47C5/04—Metal chairs, e.g. tubular
    • A47C5/06—Special adaptation of seat upholstery or fabric for attachment to tubular chairs

Definitions

  • the invention relates to the technical sector of armchairs and seats in general comprising a framing frame receiving a seat established in the form of a load-bearing fabric made of any woven or non-woven material.
  • armchairs or seats can constitute any type of furniture for the home, or for the garden, for leisure, and in general, for all private or public uses.
  • This seat includes a frame (1) forming a backsplash (2), seat (3) and base (4), with or not armrests.
  • the frame can be made from tubular elements profiles and bends to define the outside shape of the chair.
  • the seat can be formed using a supporting fabric (5) made of a woven or non-woven textile material woven, or by a texture of woven or non-woven plastic fibers, or by a plasticized fabric.
  • This canvas presents, for its fixing, to each of its ends, a gusset (5a-5b) capable of authorizing the passage of the parts of the frame, in its upper plane (2a) of the backsplash (2) or its front plane (3a) on the seat (3).
  • Said fabric can be stretched, as shown in drawings, to ensure a firm seat plan, thanks to the use of a gusset (6) additional reported, allowing a folding of the canvas, on the one hand, and authorizing, on the other hand, the insertion of a frame of the frame of said seat.
  • the canvas can be flexible in the way commonly used for deckchairs.
  • the backsplash can be fixed or articulated with respect to the seat.
  • transverse support strip (7) in a material identical or similar to the canvas, this strip being arranged at the front of the seat part of the seat frame.
  • This transverse band is arranged with gussets (7a) allowing adaptation on the seat.
  • the aim sought after according to the invention was to design a new canvas armchair carrier offering, on the one hand, a possibility of easy change of the fabric, and on the other share an improvement in user comfort, and in particular in terms of the headrest and leg support.
  • the load-bearing fabric armchair is of the type comprising a frame having a base part, a seat part and a backrest part made from profiled elements allowing the positioning of the canvas load-bearing, the backrest part and the seat part having an open U-shaped configuration internally for the passage of said canvas, the chair being remarkable in that it includes two internally shaped hollow caps that can be adjusted by fitting on the upper part of the backrest, and on the front part of the seat, and in that the end strips of the fabric are engaged in the thickness of the caps being rolled up and coming to bear on the corresponding parts transverse from the upper part of the backsplash and on the front part of the seat, being tensioned by the final assembly, said canvas parts winding thus on a part from the outside of the periphery of the upper part of the backsplash on the front part of the seat with a tightening and tensioning effect.
  • said caps are made in one piece in one plastic material.
  • the caps are capable of receiving internally by a transverse fixing each of the ends of the fabric carrier.
  • the caps are arranged on the front face with a slot allowing the passage and the introduction of the end of the fabric in order to ensure its winding around the upper part of the backsplash and the front part of the seat, and in that each of the ends of the fabric has a gusset shape authorizing the insertion of a means of holding and tensioning engaging in positioning openings in the side uprights of the backsplash and of the seat.
  • the armchair according to the invention is referenced as a whole by (10). He understands a frame consisting of a seat (11) of a backsplash (12) and a base (13). There is shown, in a non-limiting embodiment, Figure 2, a chair this guy.
  • the seat and the backsplash include a U-shaped or closed frame (11a-12a) revealing an open interior area for the passage and positioning of the supporting fabric (16) which can be mounted flexible or in tension.
  • the frames are made for example from tubular profiles or other section, metallic or other suitable material.
  • the base is of any known type.
  • the backsplash is thus arranged with a frame comprising at least two uprights (12b-12c) parallel longitudinal connected by a transverse upright (12d) higher defining the seat height. Said longitudinal uprights are fixed, any in an appropriate and known manner, to the annex part of the chair.
  • the armchair comprises at least one and preferably two caps (14-15), one constituting the headrest (14) and therefore located in the upper part of the backrest, and the other constituting the leg support (15) and therefore located in the front part of the seat.
  • These two caps are made in one piece from any suitable material plastic or other, and internally have a deep cavity (14a-15a) likely to allow their fitting on the upper part (12d) of the backsplash and on the front part (11b) of the seat. These caps thus overlap the aforementioned areas.
  • the ends of the supporting fabric are arranged on the one hand to wind on an area (16a) partially from the outside of the periphery of the part upper part of the backrest and in a zone (16b) on the front part of the seat, being moreover fixed with respect to a fixed reference zone for maintaining and setting tension when the caps are fully fitted on the backsplash and seat.
  • the caps are arranged on the inner and rear edges (14b-15b) for receive, throughout their length, the fixing of one of the ends (16a-16b) of the load-bearing fabric (16).
  • This fixation is established by sewing, by ultrasonic welding, by bonding, by hook-and-loop or other means. This fixation is established on all or part of the width of the canvas.
  • This fixing zone (17) is presented near the lower end of the cap, as shown in the drawings. This fixation can be final or temporary.
  • FIGS. 5a, 5b and 5c show this arrangement.
  • the supporting fabric is perfectly maintained in two places combining their effects, on the one hand, by the attachment zone on the cap and, on the other hand, by pressing and tightening the cover on the upper part of the backsplash or the front part of the seat. There is therefore a self-jamming effect.
  • the canvas is thus tensioned with firm support of the part (16c) thereof around the upright (12d) of the framework of the backrest or transverse upright (11b) of the seat.
  • the caps (14-15) are arranged on their front face (14c-15c) with a transverse slot (14d-15d) established over a large part of the width of the cap to allow passage of the ends of the fabric (16).
  • the ends of the fabric (16) are shaped like a gusset (16d), while the part previous (16c) to these is wound on the corresponding amounts of the part backsplash or seat.
  • the retaining rod has a profile giving it a certain elasticity allowing quick assembly.
  • the caps (14-15) are arranged internally in their bottom (14th-15th) with a plurality of ribs (14f-15f) of reinforcement and equal or different dimensions depending on the straight profile or curvilinear of the uprights opposite the backsplash and the seat. These ribs are intended to come to rest on the rolled-up canvas part (16c) to ensure an effect of additional deduction.
  • the canvas is therefore also perfectly maintained.
  • the mounting of the armchair and the canvas particular is easy to carry out and the installation of the caps is fast and safe.
  • the mounting of the caps is easy to carry out and to set up.
  • the headdresses which form the headrest and leg rests can be profiled to ensure the best comfort for the user.
  • the shape of the leg support can be established with a curve suitable for allow good comfort to the user.
  • the caps may themselves have varied profiles allowing thus changing the aesthetics of the chair.
  • This set of headdresses with load-bearing canvas can be sold separately and can adapt to all types of armchairs with an open frame at the place of the backsplash and seat.

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
EP19980420073 1997-04-25 1998-04-21 Sessel mit tragendem Gewebe Withdrawn EP0873707A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9705428 1997-04-25
FR9705428A FR2762498B1 (fr) 1997-04-25 1997-04-25 Fauteuil a toile porteuse

Publications (1)

Publication Number Publication Date
EP0873707A2 true EP0873707A2 (de) 1998-10-28

Family

ID=9506522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980420073 Withdrawn EP0873707A2 (de) 1997-04-25 1998-04-21 Sessel mit tragendem Gewebe

Country Status (2)

Country Link
EP (1) EP0873707A2 (de)
FR (1) FR2762498B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1294866C (zh) * 2002-08-07 2007-01-17 株式会社三角工具加工 薄型座椅

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423775A (en) 1965-12-17 1969-01-28 Bostrom Mfg Co Ltd Means for fixing a seat cover to a seat
FR2718929A1 (fr) 1994-04-22 1995-10-27 Customagic Siège et kit pour siège dont l'assise ou le dossier en toile est fixée à l'aide de fermetures auto-agrippantes.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253860A (en) * 1964-08-17 1966-05-31 Shapiro Sidney Demountable chair

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423775A (en) 1965-12-17 1969-01-28 Bostrom Mfg Co Ltd Means for fixing a seat cover to a seat
FR2718929A1 (fr) 1994-04-22 1995-10-27 Customagic Siège et kit pour siège dont l'assise ou le dossier en toile est fixée à l'aide de fermetures auto-agrippantes.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1294866C (zh) * 2002-08-07 2007-01-17 株式会社三角工具加工 薄型座椅

Also Published As

Publication number Publication date
FR2762498B1 (fr) 1999-06-04
FR2762498A1 (fr) 1998-10-30

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