DE1264002B - Spring-loaded support for the back of seating furniture - Google Patents

Spring-loaded support for the back of seating furniture

Info

Publication number
DE1264002B
DE1264002B DEB65155A DEB0065155A DE1264002B DE 1264002 B DE1264002 B DE 1264002B DE B65155 A DEB65155 A DE B65155A DE B0065155 A DEB0065155 A DE B0065155A DE 1264002 B DE1264002 B DE 1264002B
Authority
DE
Germany
Prior art keywords
sleeve
spring
seating furniture
spar
loaded support
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.)
Pending
Application number
DEB65155A
Other languages
German (de)
Inventor
Hermann Bode
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 DEB65155A priority Critical patent/DE1264002B/en
Priority to DEB48604U priority patent/DE1852151U/en
Publication of DE1264002B publication Critical patent/DE1264002B/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/04—Elastic supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame

Description

Federnder Träger für die Lehne von Sitzmöbeln Die Erfindung betrifft einen federnden Träger für die Lehne von Sitzmöbeln.Resilient support for the backrest of seating furniture The invention relates to a resilient support for the backrest of seating furniture.

Es sind Stühle bekannt, deren Lehne durch einen federnden Drahtbügel getragen wird. Diese Stühle erfordern einen großen Materialaufwand und sind deshalb schwer und teuer.There are chairs known whose back is supported by a resilient wire bracket will be carried. These chairs require a lot of material and are therefore heavy and expensive.

Demgegenüber liegt der vorliegenden Erfindung die Aufgabe zugrunde, in fertigungstechnisch einfacher Weise eine weiche, ein bequemes Sitzen und Anlehnen an die Rückenstütze ermöglichende Federung zu erzielen. Der federnde Träger für die Lehne ist daher erfindungsgemäß dadurch gekennzeichnet, daß der Holm des Trägers aus zwei starren Teilen besteht, die durch ein elastisches Zwischenstück miteinander verbunden sind, das aus einer Stabfeder und einer diese umgebenden elastischen Muffe aufgebaut ist.In contrast, the present invention is based on the object in a technically simple manner a soft, comfortable sitting and leaning to achieve springing that enables the back support. The resilient carrier for the backrest is therefore characterized according to the invention in that the spar of the carrier consists of two rigid parts, which are connected to each other by an elastic intermediate piece are connected, which consists of a rod spring and a surrounding elastic sleeve is constructed.

Durch die die Endzapfen der Holmteile umfassende Muffe werden die besonders beanspruchten Endzapfen verstärkt. Die Muffe ist auf der Stabfeder und auf den Endzapfen zentriert.By the end pin of the spar parts comprehensive sleeve are the particularly stressed end journals reinforced. The sleeve is on the rod spring and centered on the end pin.

Schließlich ist in weiterer Vervollkommnung des Erfindungsgegenstandes vorgesehen, daß die Muffe auf der Stabfeder und auf den Endzapfen mittelbar, z. B. durch Einsetzen von an den Holmteilen festsitzenden Hülsen oder in die Muffe eingeklebten Büchsen aus Stahl, zentriert ist.Finally, the subject of the invention is in further perfecting provided that the sleeve on the bar spring and on the end pin indirectly, z. B. by inserting sleeves firmly attached to the spar parts or in the sleeve glued-in steel bushes, is centered.

Die Erfindung kann bei hölzernen und metallenen, im Querschnitt runden oder eckigen Rückenstützenholmen angewendet werden.The invention can be round in cross-section for wooden and metal ones or angular backrest bars can be used.

Die Zeichnung zeigt ein Ausführungsbeispiel im Längsschnitt.The drawing shows an embodiment in longitudinal section.

Der Träger der Rückenlehne besteht hier aus den hölzernen Holmteilen 1, 2, der Stabfeder 3, der Muffe 4,4 a, 4 b aus Gummi und den Hülsen 5, 6 aus Metall. Letztere verhindern das Ausbrechen der Endzapfen 1 a, 2 a bei Biegebeanspruchung des Holmes.The support of the backrest consists of the wooden spar parts 1, 2, the bar spring 3, the sleeve 4,4 a, 4 b made of rubber and the sleeves 5, 6 made of metal. The latter prevent the end pin 1 a, 2 a from breaking out when the spar is subjected to bending.

Claims (3)

Patentansprüche: 1. Federnder Träger für die Lehne von Sitzmöbeln, dadurch gekennzeichnet, daß der Holm des Trägers aus zwei starren Teilen (1, 2) besteht, die durch ein elastisches Zwischenstück miteinander verbunden sind, das aus einer Stabfeder (3) und einer diese umgebenden elastischen Muffe (4) aufgebaut ist. Claims: 1. Resilient support for the backrest of seating furniture, characterized in that the spar of the carrier consists of two rigid parts (1, 2) consists, which are connected to one another by an elastic intermediate piece that composed of a bar spring (3) and an elastic sleeve (4) surrounding it is. 2. Träger nach Anspruch 1, dadurch gekennzeichnet, daß die Muffe (4) auf Endzapfen (1 a, 2a) der beiden Holmteile aufgestülpt ist. 2. Carrier according to claim 1, characterized in that the sleeve (4) on end pins (1 a, 2a) of the two spar parts is turned up. 3. Träger nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Muffe (4) im Längsschnitt H-förmig ist, wobei das mittlere Stück der Muffe (4) die Stabfeder (3) fest umschließt. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 105 216, 523 720, 834 005; deutsche Auslegeschrift Nr. 1029138; deutsches Gebrauchsmuster Nr. 1762 221.3. Carrier according to claim 1 or 2, characterized in that the sleeve (4) is H-shaped in longitudinal section, the middle piece of the sleeve (4) firmly enclosing the rod spring (3). Considered publications: German Patent Specifications No. 105 216, 523 720, 834 005; German Auslegeschrift No. 1029138; German utility model No. 1762 221.
DEB65155A 1961-12-13 1961-12-13 Spring-loaded support for the back of seating furniture Pending DE1264002B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEB65155A DE1264002B (en) 1961-12-13 1961-12-13 Spring-loaded support for the back of seating furniture
DEB48604U DE1852151U (en) 1961-12-13 1962-03-26 SPRING STRUT FOR FURNITURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB65155A DE1264002B (en) 1961-12-13 1961-12-13 Spring-loaded support for the back of seating furniture
DEB48604U DE1852151U (en) 1961-12-13 1962-03-26 SPRING STRUT FOR FURNITURE.

Publications (1)

Publication Number Publication Date
DE1264002B true DE1264002B (en) 1968-03-21

Family

ID=42246315

Family Applications (2)

Application Number Title Priority Date Filing Date
DEB65155A Pending DE1264002B (en) 1961-12-13 1961-12-13 Spring-loaded support for the back of seating furniture
DEB48604U Expired DE1852151U (en) 1961-12-13 1962-03-26 SPRING STRUT FOR FURNITURE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEB48604U Expired DE1852151U (en) 1961-12-13 1962-03-26 SPRING STRUT FOR FURNITURE.

Country Status (1)

Country Link
DE (2) DE1264002B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015991A1 (en) * 1990-05-18 1991-11-21 Dieter Fink Chair with seat and backrest - has through holes in them into which fits sprung bar with threaded end and nuts
DE19737061A1 (en) * 1997-08-26 1999-03-11 Schlapp Moebel Gmbh & Co Kg Wooden chair with sprung backrest
EP0995376A1 (en) * 1998-10-22 2000-04-26 Protoned B.V. Chair with backrest
EP1952724A1 (en) * 2007-02-01 2008-08-06 Pro-Cord S.P.A. A chair with a deformable backrest

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105216C (en) *
DE523720C (en) * 1929-08-15 1931-04-27 Wagner Fa Robert Chair, the back of which is supported by resilient holding members that are adjustable on the seat
DE834005C (en) * 1949-11-08 1952-05-15 Fritz Drabert Dr Ing Swivel chair for school children with height-adjustable seat and adjustable, non-compliant backrest
DE1762221U (en) * 1957-10-30 1958-02-27 Emil Kress FURNITURE SLIDING DEVICE.
DE1029138B (en) * 1954-05-21 1958-04-30 Albert Spieth Arrangement of adjustable armrests on seating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105216C (en) *
DE523720C (en) * 1929-08-15 1931-04-27 Wagner Fa Robert Chair, the back of which is supported by resilient holding members that are adjustable on the seat
DE834005C (en) * 1949-11-08 1952-05-15 Fritz Drabert Dr Ing Swivel chair for school children with height-adjustable seat and adjustable, non-compliant backrest
DE1029138B (en) * 1954-05-21 1958-04-30 Albert Spieth Arrangement of adjustable armrests on seating
DE1762221U (en) * 1957-10-30 1958-02-27 Emil Kress FURNITURE SLIDING DEVICE.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015991A1 (en) * 1990-05-18 1991-11-21 Dieter Fink Chair with seat and backrest - has through holes in them into which fits sprung bar with threaded end and nuts
DE19737061A1 (en) * 1997-08-26 1999-03-11 Schlapp Moebel Gmbh & Co Kg Wooden chair with sprung backrest
EP0995376A1 (en) * 1998-10-22 2000-04-26 Protoned B.V. Chair with backrest
WO2000024294A1 (en) * 1998-10-22 2000-05-04 Vitra Patente Ag Chair with a backrest
EP1952724A1 (en) * 2007-02-01 2008-08-06 Pro-Cord S.P.A. A chair with a deformable backrest
US7686395B2 (en) 2007-02-01 2010-03-30 Pro-Cord Spa Chair with deformable backrest

Also Published As

Publication number Publication date
DE1852151U (en) 1962-05-24

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