DE496385C - Upholstered seats and backrests with a net held by support springs - Google Patents

Upholstered seats and backrests with a net held by support springs

Info

Publication number
DE496385C
DE496385C DEN28107D DEN0028107D DE496385C DE 496385 C DE496385 C DE 496385C DE N28107 D DEN28107 D DE N28107D DE N0028107 D DEN0028107 D DE N0028107D DE 496385 C DE496385 C DE 496385C
Authority
DE
Germany
Prior art keywords
net
backrests
springs
held
support springs
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
DEN28107D
Other languages
German (de)
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.)
CARL NEUKAM
Original Assignee
CARL NEUKAM
Publication date
Priority to DEN28107D priority Critical patent/DE496385C/en
Application granted granted Critical
Publication of DE496385C publication Critical patent/DE496385C/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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/35—Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to the base frame ; Springs for seat parts not provided for in other groups of this subclass

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Description

Polstersitze und Lehnen mit einem durch Stützfederung gehaltenen Netz Die Erfindung !bezieht .sich anf eine Federung für Polstersitze, L;-hnen u. dgl. mit einem durch Zugfedern in -den Rahmen gespannten Netz und kennzeichnet sich im wesentlichen dadurch, daß .das aus Blechplatten und sie verbindenden Zugfedern bestehende Netz auf einer federnden Untergurtung durch Stützglieder gewölbt gehalten wird.Upholstered seats and backrests with a net held by support springs The invention relates to a suspension system for upholstered seats, L-legs and the like. with a net stretched by tension springs in the frame and is marked in the essential in that .das consisting of sheet metal plates and tension springs connecting them Net is held arched on a resilient lower chord by supporting members.

In den Zeichnungen ist die Erfindung beispielsweise dargestellt, und zwar zeigt: Abb. r einen Schnitt durch den Sitz nach der Linie A-B-C der Abb. 2, Abb. 2 in der oberen Hälfte den Sitz in Ansicht, im linken unteren Felde eine Aufsicht auf die mittleren gebogenen Federstreifen und im rechten unteren Felde die Untergurtung, Abb. 3 einen Schnitt durch eine Ausführung des Sitzes nach der Linie D-E-F der Abb. 4, Abb.4 in der oberen Hälfte eine Ansicht des Sitzeis und in der unteren Hälfte eine Aufsicht auf die federnde Untergurtung.In the drawings, the invention is shown by way of example, and although: Fig. r shows a section through the seat along the line A-B-C of Fig. 2, Fig. 2 in the upper half of the seat in view, in the lower left field a plan view on the middle curved spring strips and in the lower right field the lower chord, Fig. 3 is a section through an embodiment of the seat along the line D-E-F in Fig. 4, Fig.4 in the upper half a view of the sitting egg and in the lower half a plan view of the resilient lower chord.

Es ist a der Rahmen, in welchem sich mehrere nach unten gebogene Blechstreifen b befinden, welche, die Netzwölbung bildend, dem Polster die richtige Form geben.It is a frame in which there are several metal strips bent downwards b, which, forming the arching of the net, give the upholstery the correct shape.

In der Mitte und an den Enden der gebogenen Blechstreifen b befinden sich Gummipolster c, durch die eine geräuschlose und weiche Federung erzielt wird.In the middle and at the ends of the bent sheet metal strips b are located rubber cushions, through which a noiseless and soft suspension is achieved.

Die Blechplatten d, B und E, welche der leichtgewölbten Polsterung angepaßt sind, werden durch Zugfedern h miteinander verbunden und zu einem Netz vereinigt.The sheet metal plates d, B and E, which are adapted to the slightly arched upholstery, are connected to one another by tension springs h and combined to form a network.

In der Mitte unterhalb der Blechstreifen b befindet sich ein Ring, an dem die inneren Enden oder Unterzugfedern f befestigt sind. Die .anderen Enden dieser Federn sind mit dem nach unten gebogenen Blechstreifen b durch Haken g verbunden.In the middle below the metal strip b there is a ring, to which the inner ends or tension springs f are attached. The other ends these springs are connected to the downwardly bent sheet metal strip b by hooks g.

Hierdurch wird die Federung des Sitzes bedeutend erhöht. Durch Verbindungsscheiben i und Einsch1-agbaken k wind das Netz am Rahmen nachgiebig befestigt. Das Netz wird durch leicht gewölbte Blechplatten b, B, E und Zugfedern h gebildet.This significantly increases the suspension of the seat. The net is flexibly attached to the frame by connecting disks i and hooks k. The network is formed by slightly curved sheet metal plates b, B, E and tension springs h.

Die federnde Untergurtung f, 1, n wird mit Schrau-bösen in am Rahmen beweglich angebracht.The resilient lower chord f, 1, n is attached to the frame in a moveable manner with screw eyelets.

Die in sich zum Ganzen vereinigte Sitz-oder Lehnfläche ist somit gelenkartig federnd aufgehängt.The seat or backrest surface, which is united as a whole, is thus articulated resiliently suspended.

Gemäß Abb. 3 wird die Wölbung,des Polsters durch in der Höhe albgestufte Gummikörper cl gebildet, die zwischen den leicht gewölbten Blechplatten und den Druckblechen der Untergurtung f, 1, n angebracht sind.According to Fig. 3, the curvature of the cushion is formed by rubber bodies cl, which are stepped in height and which are attached between the slightly arched sheet metal plates and the pressure plates of the lower chord f, 1, n.

Wird auf die Sitzfläche gedrückt, so wirken die in der Höhe abgestuften Gummikörper cl auf .die Untergur%ing, und zwar bei jeder Blechplatte d, B, F. If the seat surface is pressed, the rubber bodies cl, which are graduated in height, act on the lower belt, namely for each sheet metal plate d, B, F.

Claims (3)

PATENTANSPRÜCHE r. Polstersitze und Lehnen mit einem durch Stützfederung gehaltenen Netz, dadurch gekennzeichnet, daß das aus Blechplatten (d und B bzw. E) und diese verbindenden Zugfedern (h) gebildete, in den Rahmen (a) gespannte Netz durch die Stützfederung (f, 1, n) nach oben durchgewölbt gehalten ist. PATENT CLAIMS r. Upholstered seats and backrests with a net held by support springs, characterized in that the net, formed from sheet metal plates (d and B or E) and tension springs (h) connecting them, stretched into the frame (a) by the support suspension (f, 1, n) is held arched upwards. 2. Federung nach Anspruch z, dadurch gekennzeichnet, daß die Stützglieder durch der entsprechend gebogene Federstreifen (b) gebildet werden, deren Enden an den äußeren Enden Ader Unterzugfedern (f) angreifen. 2. Suspension according to claim z, characterized in that the support members through the correspondingly curved spring strip (b) are formed, the ends of which are attached to the Attack the outer ends of the vein base springs (f). 3. Federung nach Anspruch r, dadurch gekennzeichnet, idaß die Stützglieder durch in,der Höhe abgestufte Gummikörper (cl) gebildet werden.3. Suspension according to claim r, characterized characterized by the fact that the support members have rubber bodies (cl) graduated in height are formed.
DEN28107D Upholstered seats and backrests with a net held by support springs Expired DE496385C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN28107D DE496385C (en) Upholstered seats and backrests with a net held by support springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN28107D DE496385C (en) Upholstered seats and backrests with a net held by support springs

Publications (1)

Publication Number Publication Date
DE496385C true DE496385C (en) 1930-04-24

Family

ID=7344538

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN28107D Expired DE496385C (en) Upholstered seats and backrests with a net held by support springs

Country Status (1)

Country Link
DE (1) DE496385C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247089A (en) * 1978-10-06 1981-01-27 Morley Furniture Spring Construction Spring construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247089A (en) * 1978-10-06 1981-01-27 Morley Furniture Spring Construction Spring construction

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