EP1616505A1 - Zerlegbarer Holzstuhl - Google Patents

Zerlegbarer Holzstuhl Download PDF

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Publication number
EP1616505A1
EP1616505A1 EP05105932A EP05105932A EP1616505A1 EP 1616505 A1 EP1616505 A1 EP 1616505A1 EP 05105932 A EP05105932 A EP 05105932A EP 05105932 A EP05105932 A EP 05105932A EP 1616505 A1 EP1616505 A1 EP 1616505A1
Authority
EP
European Patent Office
Prior art keywords
chair
rods
cross
conical
pieces
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Withdrawn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
EP05105932A
Other languages
English (en)
French (fr)
Inventor
Giacomo Bernardi
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.)
MF Metal Forniture SRL
Original Assignee
MF Metal Forniture SRL
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 MF Metal Forniture SRL filed Critical MF Metal Forniture SRL
Publication of EP1616505A1 publication Critical patent/EP1616505A1/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Withdrawn legal-status Critical Current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
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A47C4/024—Dismountable chairs having integral back-rest and rear leg
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A47C4/028—Upholstered chairs, e.g. metal, plastic or wooden chairs

Definitions

  • the rear part 12 comprises two rear elements 20, substantially vertical and functioning as legs, and the rod 15 able to connect them.
  • the rear elements 20 extend upwards with respect to the rod 15 and, together with two rods 21, form a back-piece 22.
  • the hole 18 is made, able to house part of the pin 19 or the possible plug.
  • connection and reinforcement element 13 is substantially rectangular in shape and comprises four cross-pieces, respectively first 24, second 25, third 26 and fourth 27, having a substantially rectangular cross section and attached one to the other at their ends.
  • the cross-pieces 26 and 27 are arranged perpendicular to the front 11 and rear 12 parts and at their ends holes 29 are made corresponding to the holes 18, each of them able to house part of the pin 19 or possible plug.
  • the cross-pieces 24 and 25 are identical to and opposite each other, and face towards the rods 15 respectively of the front part 11 and of the rear part 12.
  • teeth 17, conical or trapezoid in shape are made by means of milling, and three seatings 16, conical or trapezoid in shape, each of which is arranged downstream of every tooth 17.
  • Both the teeth 17 and the seatings 16 extend for a substantial part of the length of the cross-pieces 24 and 25 and, respectively, are inserted into the seatings 16 and house the teeth 17 of the corresponding rod 15, thus achieving a stable connection between the front 11 and rear 12 parts (figs. 1 and 2).
  • the cross-pieces 24 and 25 are longer than the rods 15 and therefore, as shown in fig. 4 in relation to the connection between the cross-piece 24 and the rod 15 of the front part 11, a stagger is formed between the cross-piece 24 and the rod 15 which prevents movements of translation between the different parts that make up the chair 10.
  • a plurality of metal elements 28 are used, each one cooperating with a respective plug 30, as shown in fig. 3 with reference to the connection between the cross-piece 25 and the rod 15 of the rear part 12.
  • the element 28 is cylindrical in shape and comprises two parts, respectively a first part 28a and a second part 28b, the latter comprising a through hole 28c, which are able to be screwed one onto the other.
  • the element 28 is inserted inside the holes 31 and 32, while the plug 30 is inserted inside the hole 33 and passes through the hole 28c.
  • connection and reinforcement element 13 are connected, as described previously, both by means of the teeth 17 and the seatings 16, made on the cross-pieces 24 and 25 and on the rods 15, and also through the metal elements 28.
  • connection and reinforcement element 13 can be provided to the user in a dis-assembled condition.
  • joints 36 L-shaped and provided with a hole in every side, are then arranged in corresponding corners formed by the union of the cross-pieces 24, 25, 26 and 27.
  • the joints 36 are attached to the cross-pieces 24 and 25 by means of the clamping elements 28, while they are attached to the cross-pieces 26 and 27 by means of a clamping element similar to that indicated by the reference number 28, but of smaller size and not shown here.
  • a pair of screws 35 is provided, inserted into corresponding through holes 36 made, respectively, on the first cross-piece 24 and on the second cross-piece 25, and screwed onto the corresponding front elements 14 and rear elements 20, so as to reciprocally attach to each other the connection and reinforcement element with the respective front part 11 and rear part 12 of the chair 10.
  • a holed platelet 37 is interposed, with a reinforcing and stiffening function, in order to contrast the accidental loosening of the screws 35 and to strengthen the cross-piece 24, 25 during the screwing operation.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Special Chairs (AREA)
EP05105932A 2004-07-14 2005-06-30 Zerlegbarer Holzstuhl Withdrawn EP1616505A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD20040144 ITUD20040144A1 (it) 2004-07-14 2004-07-14 Sedia smontabile in legno

Publications (1)

Publication Number Publication Date
EP1616505A1 true EP1616505A1 (de) 2006-01-18

Family

ID=34956491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05105932A Withdrawn EP1616505A1 (de) 2004-07-14 2005-06-30 Zerlegbarer Holzstuhl

Country Status (2)

Country Link
EP (1) EP1616505A1 (de)
IT (1) ITUD20040144A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895889A1 (fr) * 2006-01-06 2007-07-13 Anavil Company Ltd Meuble de type siege tel que chaise, tabouret ou banc
EP2481317A1 (de) * 2011-01-31 2012-08-01 Tsung Chieh Huang Demontierbare Stuhlanordnung
US10098462B2 (en) * 2015-02-13 2018-10-16 Zheng Yao KD chair and stool construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658382A (en) * 1970-04-02 1972-04-25 Shell Oil Co Module frames for standardized upholstery type furniture and method of constructing and assembling same
GB1508585A (en) * 1975-06-06 1978-04-26 Chair Design Ass Ltd Chairs
WO2001043595A1 (fr) * 1999-12-16 2001-06-21 Om Conception (Sarl) Meuble en kit compose de deux montants lateraux, d'une assise et d'un dossier s'emboitant entre eux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658382A (en) * 1970-04-02 1972-04-25 Shell Oil Co Module frames for standardized upholstery type furniture and method of constructing and assembling same
GB1508585A (en) * 1975-06-06 1978-04-26 Chair Design Ass Ltd Chairs
WO2001043595A1 (fr) * 1999-12-16 2001-06-21 Om Conception (Sarl) Meuble en kit compose de deux montants lateraux, d'une assise et d'un dossier s'emboitant entre eux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895889A1 (fr) * 2006-01-06 2007-07-13 Anavil Company Ltd Meuble de type siege tel que chaise, tabouret ou banc
EP2481317A1 (de) * 2011-01-31 2012-08-01 Tsung Chieh Huang Demontierbare Stuhlanordnung
US10098462B2 (en) * 2015-02-13 2018-10-16 Zheng Yao KD chair and stool construction
US20190008279A1 (en) * 2015-02-13 2019-01-10 Zheng Yao KD Chair and Stool Construction
US10463154B2 (en) * 2015-02-13 2019-11-05 Zheng Yao KD chair and stool construction

Also Published As

Publication number Publication date
ITUD20040144A1 (it) 2004-10-14

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