DE508020C - Spring insert for upholstery and pillows - Google Patents
Spring insert for upholstery and pillowsInfo
- Publication number
- DE508020C DE508020C DESCH90445D DESC090445D DE508020C DE 508020 C DE508020 C DE 508020C DE SCH90445 D DESCH90445 D DE SCH90445D DE SC090445 D DESC090445 D DE SC090445D DE 508020 C DE508020 C DE 508020C
- Authority
- DE
- Germany
- Prior art keywords
- spring insert
- spring
- another
- band
- upholstery
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/063—Spring inlays wrapped or otherwise protected
Landscapes
- Springs (AREA)
Description
Man hat schon vorgeschlagen, in Polstern und Kissen an Stelle der Polsterfüllung Metallfedereinlagen vorzusehen. Diese bekannte Metallfedereinlage, ' ein schraubengangartig mit großen Zwischenräumen gewundenes Metallband, hat aber den Nachteil, daß das Metallband mit zwei Endringen und einer Längsversteifung versehen werden muß, um in seiner Lage gehalten werden zu können.It has already been proposed to use metal spring inserts in cushions and pillows instead of the padding to be provided. This well-known metal spring insert, 'a helical with large spaces wound metal band, but has the disadvantage that the metal band with two end rings and one Longitudinal stiffening must be provided in order to be able to be held in its position.
ίο Ferner hat es den Nachteil, daß durch die Wickelung des Metallbandes zu einer Schraubenfeder keine zusammenhängende Oberfläche der Federeinlage entsteht, so daß sich bei stärkerer Belastung der Polsterbelag unter Umständen durchdrücken kann. Diesen Übelstand beseitigt die Federeinlage gemäß der Erfindung dadurch, daß die Federn derart eng gewickelt werden, daß zwischen den Gängen keine wesentlichen Zwischenräume vorhandenίο It also has the disadvantage that the Winding of the metal band to form a helical spring, no cohesive surface the spring insert is created, so that when the load is greater, the upholstery is underneath Circumstances can push through. This drawback eliminates the spring insert according to Invention in that the springs are so tightly wound that between the courses there are no significant gaps
ao sind und daß benachbarte Wickelungen miteinander verbunden sind.ao and that adjacent windings are connected to one another.
In der Zeichnung sind zwei verschiedene Ausführungsformen der Erfindung dargestellt, und zwar zeigtIn the drawing, two different embodiments of the invention are shown, namely shows
Abb. ι einen Federkörper gemäß der Erfindung in Ansicht,Fig. Ι a spring body according to the invention in view,
Abb. 2 einen Querschnitt durch den Federkörper, Fig. 2 shows a cross section through the spring body,
Abb. 3 eine Ausführungsform der Verbindung zweier benachbarter Federstücke im Querschnitt,Fig. 3 shows an embodiment of the connection of two adjacent spring pieces in Cross-section,
Abb. 4 eine zweite Ausführungsform dieser Verbindung im Schaubild,Fig. 4 a second embodiment of this connection in the diagram,
Abb. 5 einen Querschnitt dazu undFig. 5 shows a cross section and
Abb. 6 eine weitere Ausführungsform der Federeinlage im Querschnitt.Fig. 6 a further embodiment of the spring insert in cross section.
Wie Abb. 1 zeigt, besteht die Einlage aus einem federnden Band α aus Metall oder einem andern federnden Baustoff, das in dicht aneinanderliegenden schraubenförmigen Windungen zu einem Zylinder b oder, wie Abb. 6 zeigt, zu einem flachgedrückten Gebilde c gewickelt ist. Benachbarte Windungen sind unmittelbar aneinandergelegt.As Fig. 1 shows, the insert consists of a resilient band α made of metal or some other resilient building material, which is wound in tightly spaced helical turns to form a cylinder b or, as Fig. 6 shows, to a flattened structure c . Adjacent turns are placed directly next to one another.
Wie Abb. 3 zeigt, kann das federnde Band a As Fig. 3 shows, the resilient band a
mit einer schlauchartigen Stoffhülle d umgeben sein.be surrounded by a hose-like fabric cover d .
Die beim Wickeln zusammenstoßenden Rander e dieser Stoffhüllen d können miteinander vernäht werden. Man kann auch statt dessen gemäß Abb. 4 und 5 das federnde Band α lochen und seine beim Aufwickeln zusammenstoßenden Ränder f durch gelenkartig wirkende, durch die Löcher g gesteckte Klammern h miteinander verbinden. Das hierdurch entstandene, beispielsweise zylindrische Gebilde ist in sich fest, besitzt eine nahezu glatte Oberfläche und bedarf nur einer verhältnismäßig dünnen Polsterauflage, um die Kissen gebrauchsfähig zu machen. Bei der go Herstellung derartiger Federeinlagen, die einem besonders starken, vor allem einseitigen Druck ausgesetzt sind, z. B. Rückenlehnen, Sitzkisen, empfiehlt es sich, um ein Zusammendrücken der Bandeinlage zu verhüten, Druckfedern i (Abb. 6) einzuschalten. The edges e of these fabric sleeves d that come together during winding can be sewn together. One can instead punch holes in the resilient band α as shown in FIGS. 4 and 5 and connect its edges f , which collide during winding, to one another by means of brackets h that act like a hinge and are inserted through the holes g. The resulting, for example, cylindrical structure is inherently solid, has an almost smooth surface and only requires a relatively thin padding to make the cushion usable. When go manufacturing such spring inserts that are exposed to a particularly strong, especially one-sided pressure, z. B. backrests, seat cushions, it is advisable to switch on compression springs i (Fig. 6) to prevent the band insert from being compressed.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH90445D DE508020C (en) | Spring insert for upholstery and pillows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH90445D DE508020C (en) | Spring insert for upholstery and pillows |
Publications (1)
Publication Number | Publication Date |
---|---|
DE508020C true DE508020C (en) | 1930-09-23 |
Family
ID=7444396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH90445D Expired DE508020C (en) | Spring insert for upholstery and pillows |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE508020C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431439A1 (en) * | 1984-08-27 | 1986-02-27 | Hans 3569 Günterod Müller | Holding apparatus for a platform |
-
0
- DE DESCH90445D patent/DE508020C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431439A1 (en) * | 1984-08-27 | 1986-02-27 | Hans 3569 Günterod Müller | Holding apparatus for a platform |
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