DE926199C - Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension - Google Patents

Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension

Info

Publication number
DE926199C
DE926199C DEW4532A DEW0004532A DE926199C DE 926199 C DE926199 C DE 926199C DE W4532 A DEW4532 A DE W4532A DE W0004532 A DEW0004532 A DE W0004532A DE 926199 C DE926199 C DE 926199C
Authority
DE
Germany
Prior art keywords
frame
backrest
seat
torsion bar
bar suspension
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.)
Expired
Application number
DEW4532A
Other languages
German (de)
Inventor
Hans Dipl-Ing Eschemann
Heinrich Rudolf Thiel
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.)
WEBEREI MUERREL GmbH
Original Assignee
WEBEREI MUERREL GmbH
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 WEBEREI MUERREL GmbH filed Critical WEBEREI MUERREL GmbH
Priority to DEW4532A priority Critical patent/DE926199C/en
Application granted granted Critical
Publication of DE926199C publication Critical patent/DE926199C/en
Expired legal-status Critical Current

Links

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
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination

Description

Gegenstand -des Hauptpatents ist ein gegen den Grundrahmen mit Torsionsstababfederung angelenkter Rahmen für Polstersitze, bei denen die Rückenlehne am Sitzrahmen schwenkbar angeordnet ist und bei dem der Rückenlehnenrahmen durch an einen. Träger des ' Grundrahmens angelenkten Lenker zusätzlich geführt ist, so daß der Lenker finit dem ebenfalls an dem Träger des Grundrahmens angelenkten Sitzrahmen die langen Seiten eines Parallelogramms bilden.The subject-matter of the main patent is a suspension against the base frame with torsion bar Articulated frame for upholstered seats where the backrest can be pivoted on the seat frame is arranged and in which the backrest frame through to one. Carrier of the 'basic frame hinged handlebar is also performed, so that the handlebars finitely that as well the seat frame hinged to the carrier of the base frame the long sides of a parallelogram form.

Die Ausführung nach der Haupterfindung beschränkt sich auf ein Sitzmöbel, dessen Federwirkung ,auf der im vorderen Drehpunkt des Sitzrahmens angeordneten Torsionsfeder beruht. Bei besonders -starker Belastung oder bei Auftreten von Stößen, beispielsweise bei Anordnung von Sitzgestellen in Fahrzeugen, besteht die Gefahr, daß die Federwirkung, die wiederum mit Rücksicht auf die Federung als solche begrenzt sein muß, nicht ausreicht. Die Erfindung beseitigt diesen Nachteil, indem zum Aufnehmen größerer Belastungen für das Gelenk zwischen Sitz- und Rückenlehnenrahmen eine zusätzliche Abfederung durch eine am Grundgestell angeordnete Teleskopfeder erfolgt.The execution according to the main invention is limited to a piece of seating furniture, its spring action, arranged on the front pivot point of the seat frame Torsion spring is based. With particularly heavy loads or when bumps occur, For example, when arranging seat frames in vehicles, there is a risk of that the spring action, which in turn is limited with regard to the suspension as such must be, is not enough. The invention overcomes this disadvantage by adding to the recording larger loads for the joint between the seat and backrest frame an additional Cushioning takes place through a telescopic spring arranged on the base frame.

Eine Ausführungsform ist in der Zeichnung dargestellt. Zusätzlich ist auf dem Grundrahmen i eine Teleskopfeder 15 angeordnet, die gegen das Gelenk 5 des Sitzrahmens 4 drückt und im Zusammenwirken mit der Torsionsfeder io den Sitz waagerecht hält.One embodiment is shown in the drawing. Additionally a telescopic spring 15 is arranged on the base frame i, which against the joint 5 of the seat frame 4 presses and in cooperation with the torsion spring io the seat holds horizontally.

Das Ausschwenken des Sitzes wird durch die Teleskopfeder 15 aufgefangen und das Belastungsgewicht zusätzlich ausgeglichen, wodurch ein besonders angenehmes und stoßfreies- Sitzen, beispielsweise beim Sitzen in Fahrzeugen, erzielt wird.The swiveling out of the seat is absorbed by the telescopic spring 15 and the load weight is also balanced, making it a particularly pleasant one and shock-free sitting, for example when sitting in vehicles, is achieved.

Claims (1)

PATENTANSPRUCH: Gegen den Grundrahmen mit Torsionsstababfederung angelenkterRahmen fürPolstersitze, bei denen die Rückenlehne am Sitzrahmen schwenkbar angeordnet ist, nach Patent 924 655, dadurch gekennzeichnet, daß das Gelenk (5) zwischen Sitz- (4) und Rückenlehnenrahmen (6) durch eine zusätzliche, am Grundgestell angeordnete Teleskopfeder (I5) abgestützt ist. -- Angezogene Druckschriften: Deutsche Patentschrift Nr. 509 840; französische Patentschrift Nr. 96o 037; schweizerische Patentschrift Nr. 183 4I9.PATENT CLAIM: Frame for upholstered seats hinged against the base frame with torsion bar suspension, in which the backrest is pivotably arranged on the seat frame, according to Patent 924 655, characterized in that the joint (5) between the seat (4) and backrest frame (6) by an additional, on Base frame arranged telescopic spring (I5) is supported. - Referred publications: German Patent No. 509 840; French Patent No. 96o 037; Swiss patent specification No. 183 4I9.
DEW4532A 1950-11-14 1950-11-14 Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension Expired DE926199C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW4532A DE926199C (en) 1950-11-14 1950-11-14 Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW4532A DE926199C (en) 1950-11-14 1950-11-14 Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension

Publications (1)

Publication Number Publication Date
DE926199C true DE926199C (en) 1955-04-07

Family

ID=7592338

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW4532A Expired DE926199C (en) 1950-11-14 1950-11-14 Frame for upholstered seats, in which the backrest is pivotably arranged on the seat frame, is hinged against the base frame with torsion bar suspension

Country Status (1)

Country Link
DE (1) DE926199C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520188A1 (en) 1984-06-08 1985-12-12 Eckhard St. Margrethen Hansen Point synchronised adjusting device for office chairs
WO1993003653A1 (en) * 1991-08-22 1993-03-04 Peter James Riddle Weight compensating chair backrest

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509840C (en) * 1930-10-13 Ferdinand Krauss Dipl Ing Armchair with sliding seat
CH183419A (en) * 1935-02-06 1936-04-15 Fleury Joseph Armchair.
FR960037A (en) * 1950-04-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509840C (en) * 1930-10-13 Ferdinand Krauss Dipl Ing Armchair with sliding seat
FR960037A (en) * 1950-04-12
CH183419A (en) * 1935-02-06 1936-04-15 Fleury Joseph Armchair.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520188A1 (en) 1984-06-08 1985-12-12 Eckhard St. Margrethen Hansen Point synchronised adjusting device for office chairs
WO1993003653A1 (en) * 1991-08-22 1993-03-04 Peter James Riddle Weight compensating chair backrest

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