CH245327A - Collapsible frame made of tubular metal for a chair. - Google Patents

Collapsible frame made of tubular metal for a chair.

Info

Publication number
CH245327A
CH245327A CH245327DA CH245327A CH 245327 A CH245327 A CH 245327A CH 245327D A CH245327D A CH 245327DA CH 245327 A CH245327 A CH 245327A
Authority
CH
Switzerland
Prior art keywords
frame
parts
chair
frame made
collapsible frame
Prior art date
Application number
Other languages
German (de)
Inventor
Patra Patent-Administrat Trust
Original Assignee
Patra Patent Administration An
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 Patra Patent Administration An filed Critical Patra Patent Administration An
Publication of CH245327A publication Critical patent/CH245327A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/021—Rocking chairs having elastic frames
    • A47C3/023—Rocking chairs having elastic frames made of tubular material
    • 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
    • A47C4/022—Dismountable chairs connected by bars or wires
    • 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
    • A47C4/03—Non-upholstered chairs, e.g. metal, plastic or wooden chairs
    • 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
    • A47C5/10—Tubular chairs of foldable, collapsible, or dismountable type

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

  

  Zusammenlegbarer Rahmen aus     bZetallr        ohr    für einen Stuhl.    Gegenstand vorliegender     Erfindung    ist  ein zusammenlegbarer Rahmen aus Metall  rohr für einen .Stuhl mit paarweise gleich  ausgebildeten, durch Querstreben miteinander  verbundenen Rahmenteilen.  



  Der Rahmen gemäss vorliegender Erfin  dung ist dadurch     gekennzeichnet,        dass    die  Querstreben in der Mitte ihrer Länge Gelenke  aufweisen und mit den seitlichen Rahmen  teilen lösbar verbunden .sind, und dass     Mittel     vorgesehen sind, um die gelenkig mitein  ander verbundenen     Querstrebenteile    gegen  Zusammenklappen sichern zu können.  



  Die beiliegende Zeichnung zeigt eine bei  spielsweise Ausführungsform des Erfin  dungsgegenstandes, und zwar zeigt:       Fig.    1 eine perspektivische Ansicht des  Rahmens.  



       Fig.    2 ist eine Seitenansicht von Rahmen  teilen und       Fig.    3 eine Vorderansicht     einzelner    Teile.  Der dargestellte     zusammenlegbare    Rah  men aus Metallrohr ist mit zwei gleich aus-    gebildeten     Rahmenteilpaaren    versehen, wobei  die Teile 1     bezw.    1' jedes     Paares    durch  Querstreben 2 miteinander verbunden sind.  Diese letzteren weisen in ihrer     Längenmitte     Gelenke 3 auf, die in der Strecklage dadurch       sicherbar    sind, dass Hülsen 4 über die ge  lenkig miteinander verbundenen Teile ge  schoben werden.

   Die Querstreben 2 sind mit  den seitlichen Rahmenteilen 1, 1' dadurch  lösbar verbunden, dass erstere an ihren En  den Zapfen 5 aufweisen, welche in die zu  verbindenden seitlichen     Rahmenteile    1, 1'  passen. Die unterste und oberste     Querstrebe     2 besitzen auf jeder Seite nur einen Zapfen  5, der in die Enden der seitlichen Rahmen  teile eintritt.  



  Der     dargestellte    Rahmen bildet, wenn mit  Rückenlehne und Sitzfläche versehen, einen  Stuhl. Der Rahmen ist nach Verschieben der  Hülsen 4 so     zusammenlegbar,    dass je zwei  gleiche Rahmenteile 1     bezw.    I' aufeinander  zu liegen     kommen.    In dieser Lage be  ansprucht der Rahmen wenig Platz. Er kann      jedoch auch vollständig zerlegt werden, indem  die Zapfen 5 aus den     Rührteilen    1, 1' teer  ausgeschoben werden, in welchen sie durch  Reibung gehalten sind.



  Collapsible frame made of metal tubing for a chair. The present invention is a collapsible frame made of metal tube for a .Stuhl with pairs of identical design, interconnected by cross struts frame parts.



  The frame according to the present invention is characterized in that the cross struts have joints in the middle of their length and are releasably connected to the side frame parts, and that means are provided to secure the hinged cross member parts against collapsing.



  The accompanying drawing shows an example embodiment of the invention, namely shows: Fig. 1 is a perspective view of the frame.



       Fig. 2 is a side view of frame parts and Fig. 3 is a front view of individual parts. The illustrated collapsible frame made of metal pipe is provided with two identically designed frame part pairs, the parts 1 and 1 respectively. 1 'of each pair are connected to one another by cross braces 2. The latter have joints 3 in the middle of their length, which can be secured in the extended position in that sleeves 4 are pushed over the parts that are hingedly connected to each other.

   The cross struts 2 are releasably connected to the side frame parts 1, 1 'in that the former have pins 5 at their ends which fit into the side frame parts 1, 1' to be connected. The lowest and uppermost cross brace 2 have only one pin 5 on each side, which enters parts in the ends of the side frame.



  The frame shown, if provided with a backrest and seat, forms a chair. The frame can be collapsed after moving the sleeves 4 so that two identical frame parts 1 respectively. I come to rest on each other. In this position, the frame does not take up much space. However, it can also be completely dismantled by pushing the pins 5 out of the stirring parts 1, 1 'tar, in which they are held by friction.

Claims (1)

PATENTANSPRUCH: Zusammenlegbarer Rahmen aus Metall rohr für einen :Stuhl mit paarweise gleich ausgebildeten, ,durch Querstreben mitein ander verbundenen Rahmenteilen, dadurch gekennzeichnet, dass die Querstreben in der Mitte ihrer Länge Gelenke aufweisen und mit den seitlichen Rahmenteilen lösbar ver- bunden sind, und dass Mittel vorgesehen sind, um die gelenkig miteinander verbunde nen Querstrebenteile gegen Zusammenklap pen sichern zu können. PATENT CLAIM: Collapsible frame made of metal tube for a: chair with identical pairs of frame parts connected by cross struts mitein other, characterized in that the cross struts have joints in the middle of their length and are releasably connected to the side frame parts, and that Means are provided in order to be able to secure the articulated interconnected transverse strut parts against collapsing pen. UNTERANSPRUCH: Rahmen nach Patentanspruch, dadurch gekennzeichnet, dass die Querstreben an ihren Enden in die anstossenden seitlichen Rahmenteile einsteckbare Zapfen aufweisen. SUBClaim: Frame according to patent claim, characterized in that the transverse struts have pins which can be inserted into the abutting lateral frame parts at their ends.
CH245327D 1945-05-15 1945-05-15 Collapsible frame made of tubular metal for a chair. CH245327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245327T 1945-05-15

Publications (1)

Publication Number Publication Date
CH245327A true CH245327A (en) 1946-11-15

Family

ID=4464836

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245327D CH245327A (en) 1945-05-15 1945-05-15 Collapsible frame made of tubular metal for a chair.

Country Status (1)

Country Link
CH (1) CH245327A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695702A (en) * 1970-11-12 1972-10-03 Joseph Frank Ingellis Adjustable furniture
US4081199A (en) * 1977-06-02 1978-03-28 Leif Blodee Chair grouping
WO2013088207A1 (en) * 2011-12-14 2013-06-20 Carvajal Jose Manuel Collapsible chair with easy assembly and high structural support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695702A (en) * 1970-11-12 1972-10-03 Joseph Frank Ingellis Adjustable furniture
US4081199A (en) * 1977-06-02 1978-03-28 Leif Blodee Chair grouping
WO2013088207A1 (en) * 2011-12-14 2013-06-20 Carvajal Jose Manuel Collapsible chair with easy assembly and high structural support

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