EP0220739A2 - Dispositif d'assise transformable, utilisable comme fauteuil ou comme chaise - Google Patents

Dispositif d'assise transformable, utilisable comme fauteuil ou comme chaise Download PDF

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Publication number
EP0220739A2
EP0220739A2 EP86115084A EP86115084A EP0220739A2 EP 0220739 A2 EP0220739 A2 EP 0220739A2 EP 86115084 A EP86115084 A EP 86115084A EP 86115084 A EP86115084 A EP 86115084A EP 0220739 A2 EP0220739 A2 EP 0220739A2
Authority
EP
European Patent Office
Prior art keywords
seat
seat device
frame
chair
armchair
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
EP86115084A
Other languages
German (de)
English (en)
Other versions
EP0220739B1 (fr
EP0220739A3 (en
Inventor
Ferdinando Cuniberti
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
Priority to AT86115084T priority Critical patent/ATE62114T1/de
Publication of EP0220739A2 publication Critical patent/EP0220739A2/fr
Publication of EP0220739A3 publication Critical patent/EP0220739A3/de
Application granted granted Critical
Publication of EP0220739B1 publication Critical patent/EP0220739B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/028—Reclining or easy chairs having independently-adjustable supporting parts for changing a straight chair into an easy chair, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair

Definitions

  • the above invention relates to a seat device which can be used both as an armchair and as a chair or vice versa.
  • the object of the invention is to avoid these disadvantages and to propose a single seating device which can be used either as an armchair or as a chair.
  • both an armchair and a chair with a very different position of the common components are used, because of the different position and arrangement of the body of the user of a chair or an armchair. If the seating device is used as a chair, the position of the human body upright and aligned more vertically, the backrest is almost vertical and the distance of the seat from the floor is much larger. In general, armrests can be dispensed with.
  • the seating device is used as an armchair
  • the position of the human body is much more inclined and, the backrest also has a position with a greater inclination, furthermore the seat bottle of an armchair has a smaller distance from the floor and, usually, the seat surface and the backrest are armrests are also assigned to the side of an armchair.
  • a new seating device which consists of a base frame which has a backrest that side frames are connected to this base frame via hinges which have pivot axes which are inclined with respect to the horizontal plane, the upper ends of which are arranged horizontally Partial surfaces are formed which form a seat when using the seat device as a chair and which form armrests arranged laterally when the seat device is used as an armchair and that the base frame is assigned a surface which forms a seat surface for the armchair.
  • the seat device which is identified overall by 1 consists of a frame which is indicated overall by 2.
  • the frame is made of bent steel tubing, for example. Of course, other materials can also be used.
  • the frame 2 has a cross strut 3, the axis (X) of which is inclined with respect to the horizontal floor 4.
  • a backrest 5 protrudes from the top of the frame 2, which advantageously has a slightly angled shape.
  • two side frames are connected, which are also made of bent tube and are identified overall by 7.
  • the side frames 7 form a horizontal surface 8 on their upper side.
  • the side parts 7 essentially have a C-shaped shape and a support 8a is formed on their underside.
  • the part of the frame, which is identified as strut 3 has on its left and right side projecting arms 9 and 10, which form a small, self-contained frame which serves as a support frame, depending on the position which is taken up by the seat device 1 .
  • the side frames 7 are arranged such that their upper, horizontally arranged surfaces 8, facing each other.
  • a seating surface S is thus formed, which allows the seating device 1 to be used as a normal chair.
  • the seat device 1 is not to be used as a chair (FIG. 1) but as an armchair (FIG. 3), it suffices to move the side frames 7, as shown in FIG. 2, around the hinges 6 with an inclined axis (X) to pivot, whereby the side frame 7 perform a pivoting movement in the direction of arrow (f).
  • the frame parts 3, 5, 9, 10 are pivoted about a horizontally arranged imaginary axis (1).
  • the horizontally arranged axis (1) does not necessarily have to be provided in the position shown in the drawing; the imaginary axis is only shown in order to better explain the pivoting movement of the backrest 5 and of the base frame 9, 10 in the direction of the arrow (g) (FIG. 2).
  • This enables the part 9 or 10 of the frame to serve as a support, whereas the more inclined backrest 5 together with the upper surface of the frame 10 forms the seat surface (S ') of the armchair, as shown in FIG. 3 is.
  • the armchair After the pivoting movement of the side frames 7 around the hinges 6, the armchair also has armrests which are formed by the horizontal partial surfaces 8 which delimit the side frames 7 at the top.
  • the entire frame of the seat device 1 is covered with fabric or other suitable material.
  • the cladding material was not shown in the drawings. The cladding is required to form the backrest 5, as well as the horizontal surfaces 8 for the seat surface (S) or the armrests, and the seat surface S ', when using the seat device 1 as an armchair.
  • the seat device 1 is shown in a front view, namely in the viewing direction according to arrow IV of FIG. 1.
  • the seat device 1 has side frames 7, which are arranged in such a way that the horizontal surfaces 8 are facing each other, so as to form, together with the backrest 5, which is arranged almost vertically, a chair, the seat surface S of which is formed by the horizontally arranged and joined partial surfaces 8.
  • the seating surface S is at a greater distance from the floor 4 than when the seating device 1 is used as an armchair.
  • FIG. 5 shows the seat device 1 in a front view, in the direction of view according to arrow 5 of FIG. 2. From this illustration it is easier to see how the pivoting movement of the side frames 7 and the associated surfaces 8 takes place about the hinges 6 which have inclined pivot axes.
  • Fig. 6 shows, always in front view and in the direction of view, according to arrow 6 of Fig. 3, the seat device 1 at the end of the pivoting movement of the side frame 7 and the horizontally arranged surfaces 8, in such a way that after further pivoting about the horizontal axis (1) the seat device 1 is available as an armchair, the upper part of the frame 10 being used as the seat surface S 'and the horizontally arranged surfaces 8, which are now directed outwards, as armrests.
  • the embodiment shown here has a backrest 5 with which the lower part (always using pivot hinges 6 with an inclined pivot axis (X)) is connected to side frames 7 which are pivotable about the axis X.
  • the side frames 7 have horizontally arranged partial surfaces at their upper end.
  • the side parts have, for example, the shape of an open C-shaped body and serve as a base frame or support frame, both for the chair and for the armchair.
  • a component is connected which has a shape similar to that of the backrest, but serves to form a seat surface S 'which is used when that Weggeraet 1 to be used as an armchair.
  • this component S ' is connected to the backrest 5 by arranging the component S' parallel to the backrest 5, as shown in FIG. 7.
  • Fig. 8 the seat device 1 is shown in a side view, the pivoting process of the side frame with the associated horizontal sub-planes 8 around the hinge 6 being shown in the direction of the arrow (f).
  • the seat device 1 is shown in a side view after it has been converted into an armchair.
  • the backrest 5 is more inclined, the component S 'is arranged almost in a horizontal position and, using small pins 12, there is a firm connection with openings 13, which are incorporated in anchoring plates 14 and which are firmly connected to the side frames 7 are.
  • the horizontal partial surfaces 8 are directed outwards to form armrests.
  • the seat device according to FIGS. 10, 11 and 12 likewise has lateral frames or components 7 which can be pivoted about suitable hinges 6 which are connected to the lower part of the backrest 5.
  • the seat surface S is articulated using suitable bearings and / or swivel hinges 20 assembled.
  • the brackets and hinges are attached to the front or back of the side frame 7 of the seat device 1.
  • the seat surface S can be pivoted about a pivot axis (Z).
  • the swivel axis is arranged parallel to the front of the seat.
  • the seat surface (S) is pivotable about an axis (Q).
  • the pivot axis (Q) is arranged parallel to a side frame 7 of the seat device 1.
  • the seat surface (in front view considered) shape of a flat bowl.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
EP86115084A 1985-10-30 1986-10-30 Dispositif d'assise transformable, utilisable comme fauteuil ou comme chaise Expired - Lifetime EP0220739B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86115084T ATE62114T1 (de) 1985-10-30 1986-10-30 Umwandelbares sitzgeraet, verwendbar als sessel oder als stuhl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2266285 1985-10-30
IT22662/85A IT1186027B (it) 1985-10-30 1985-10-30 Seduta,traspormabile da poltrona in sedia e viceversa

Publications (3)

Publication Number Publication Date
EP0220739A2 true EP0220739A2 (fr) 1987-05-06
EP0220739A3 EP0220739A3 (en) 1987-10-14
EP0220739B1 EP0220739B1 (fr) 1991-04-03

Family

ID=11198999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115084A Expired - Lifetime EP0220739B1 (fr) 1985-10-30 1986-10-30 Dispositif d'assise transformable, utilisable comme fauteuil ou comme chaise

Country Status (5)

Country Link
US (1) US4735455A (fr)
EP (1) EP0220739B1 (fr)
AT (1) ATE62114T1 (fr)
DE (1) DE3678524D1 (fr)
IT (1) IT1186027B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT250270Y1 (it) * 2000-04-10 2003-07-28 Giorgetti Spa Seduta trasformabile
TWM270725U (en) * 2005-02-22 2005-07-21 Tay Huah Furniture Corp Table and chair replacement equipment
US9486086B2 (en) * 2014-04-14 2016-11-08 Mattel, Inc. Reconfigurable infant support structure
US9814320B2 (en) * 2015-10-01 2017-11-14 Folashade Annie Evelyn Pratt Multifunctional furniture system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US76202A (en) * 1868-03-31 Improved ohair aid lounge
US157042A (en) * 1874-11-17 Improvement in combined chairs and lounges
US604156A (en) * 1898-05-17 Chair
US2563553A (en) * 1951-08-07 Rosenjack
US728209A (en) * 1902-06-20 1903-05-19 John Thomas Dawson Outdoor seat.
GB190405477A (en) * 1904-03-05 1905-03-04 Andrew Edwin Mccracken Improvements in or relating to Foldable or Collapsable Seats or Chairs.
FR766460A (fr) * 1934-01-03 1934-06-28 Rotin Siège pliant
US2494045A (en) * 1946-03-18 1950-01-10 Howard B Kauffman Combination high chair
FR1047937A (fr) * 1951-08-02 1953-12-17 Siège articulé transformable à stabilisation automatique
FR1091524A (fr) * 1954-01-20 1955-04-13 S E R A Ets Chaise-longue pliante à deux positions
US2749971A (en) * 1954-06-07 1956-06-12 Ehrman Ernest Chair having a seat and back adjustable from upright to reclining position
US2952302A (en) * 1956-08-02 1960-09-13 Mittlieder Jacob Chair
US3188662A (en) * 1963-12-20 1965-06-15 Talmage E Watson Multi-way convalescent pillow
DK122570B (da) * 1969-08-20 1972-03-20 K Nielsen Barnestol med et stel af rør eller stænger.
US4164356A (en) * 1977-12-19 1979-08-14 Knight Richard G Chair
US4244619A (en) * 1979-05-16 1981-01-13 Junzo Yoshimura Folding chair
FR2458253A1 (fr) * 1979-06-05 1981-01-02 Giebeler Hans Siege transformable
ES259096Y (es) * 1981-06-23 1984-03-01 Silla-tumbona

Also Published As

Publication number Publication date
IT1186027B (it) 1987-11-18
EP0220739B1 (fr) 1991-04-03
IT8522662A0 (it) 1985-10-30
DE3678524D1 (de) 1991-05-08
US4735455A (en) 1988-04-05
ATE62114T1 (de) 1991-04-15
EP0220739A3 (en) 1987-10-14

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