DE867155C - Mattress spring - Google Patents

Mattress spring

Info

Publication number
DE867155C
DE867155C DEH6582A DEH0006582A DE867155C DE 867155 C DE867155 C DE 867155C DE H6582 A DEH6582 A DE H6582A DE H0006582 A DEH0006582 A DE H0006582A DE 867155 C DE867155 C DE 867155C
Authority
DE
Germany
Prior art keywords
spring
springs
wound
mattress spring
mattress
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
DEH6582A
Other languages
German (de)
Inventor
Hugo Haacke
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 DEH6582A priority Critical patent/DE867155C/en
Application granted granted Critical
Publication of DE867155C publication Critical patent/DE867155C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • A47C23/0438Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape

Description

ZY-IindeHedern ..für Miatratzen und Kegelstumpffedern für Matratzen, bei denen die Grundflächen der siebildenden Kegel außen liegen, sind -bekannt. Beim Zusammendrücken solcher Federn verdrehen sich,die Windungen an den Stirnenden gegenseitig. Bei Ventilfedern, u. dgl. trägt man didser Verdrehung durch einen sich mitdrehenden Federteller Rechnung. Bei Matratzenfedern besteht das Einspannn,laterial aus Faserstoffen, die eine Zeitlang diese Drehbeanspruchung aushalten, jedoch bei häufigem starkem Gebrauch zerstört werden. Auch bei Federn, ,die mit Drahtösen und Ketten zu einer Drahtmatratze zusammengefügt sind, wirkt -sich,das Verdrehen der Federn durch Geräusche und Behinderung der Federn ungünstig äus.ZY-lindenhedern ... for mattresses and frustoconical springs for mattresses, in which the bases of the cones forming them are on the outside are known. At the When such springs are compressed, the coils at the front ends twist against each other. In the case of valve springs and the like, the torsion is carried by a rotating one Spring plate invoice. In the case of mattress springs, the clamping material consists of fibers, which can withstand this torsional stress for a while, but with frequent heavy use Use to be destroyed. Even with springs, which are combined with wire eyelets and chains Wire mattress are joined together, the twisting of the springs by noise has an effect and obstruction of the springs unfavorable äus.

Die Matratzenfedern nach der Erfindung erzielen eine größere Haltbarkeit der Befestigung an Gurten cgd. dgl., selbst bei häufiger und starker Belastung der Federn. Sie sind so gewunden, daß eine Verdrehung der Stirnenden zueinander nicht eintritt. Hierbei ergibt sich noch der Vorteil, daß die Feder weicher ist, fdenn sie hat den Widerstand der Gurte und Spannfäden schwie der Drahtkl:ammern gegen die Verdrehung nicht zu Überwinden. Dabei braucht die- neue Feder nicht mehr Materia21 als die bisher gebräuchliche. Die Verbesserung wird dadurch erzielt, daß die Feder teils rechts-, teils linksgewunden ist.The mattress springs according to the invention achieve greater durability attachment to straps cgd. Like., Even with frequent and heavy loads Feathers. They are so twisted that the front ends cannot be twisted relative to one another entry. The advantage here is that the spring is softer it has the resistance of the belts and tension threads as much as the wire clips against not to overcome the twist. The new spring no longer needs any material21 than the one previously used. The improvement is achieved in that the spring is partly right-wound, partly left-wound.

In der Zeichnung sind zwei Ausführungsbeispiele solcher Federn dar-gestellt, und zwar zeigen Abb. i und :2 eine K vegelstumpffeder, bei der die Grundflächender sie bildenden beiden Kegel außen liegen, und Abb. 3 tind 4 eine zweite Kegeistuinp-ffeder, bei .der eine Grundfläche außen und die andere in der Mitte liegt.In the drawing, two exemplary embodiments of such springs are shown, namely Fig. 1 and: 2 show a truncated cone spring in which the bases of the two cones forming them are on the outside, and Fig. 3 and 4 show a second conical cone spring. one base is on the outside and the other in the middle.

Der Federteil mit Linksgewinde wird mit dem Federteil mitRechtsgewinde durchUmkehrschleifen verbunden, die in den Beispielen durch die Mittelachsen der Federn gehen, die jedoch auch außerhalb derselben liegen können, z. B. im Kegelmantel einer einfachen Kegelfeder. Da aber bei einer einfachen Kegelfeder die beispielsweise rechten Windungen an der Kegelspitze weniger Federung haben als die größeren linken Windungen hinter der Umkehrschleife, so empfiehlt sich die Ausbildung der Kegelfedern nach Abb. 3 und 4; bei diesen ist bei Belastung die Federung in der rechten und der linken Windung gleich, so daß sich die Verdrehung aufhebt.The spring part with left-hand thread is connected to the spring part with right-hand thread by reverse loops, which in the examples go through the central axes of the springs, but which can also lie outside them, e.g. B. in the conical surface of a simple conical spring. Since, however, in a simple conical spring, the right turns at the cone tip, for example, have less resilience than the larger left turns behind the reversing loop, the design of the conical springs according to Fig. 3 and 4 is recommended; in these, the suspension in the right and left turns is the same when loaded, so that the rotation is canceled out.

Claims (2)

PATrNTANSPRÜCHE: i. Watratzenfeder, da-durch gekennzeichnet, daß die Feder zur Aufhebung oder Verringerung der gegenseitigen Verdrehung der Stirnenden und zur Erzielung eines weicheren Arbeitens teils links-, teils rechtsgewunden ist. CLAIMS: i. Mattress spring, characterized in that the Spring to cancel or reduce the mutual twisting of the front ends and is partly left-wound, partly right-wound to achieve smoother working. 2. Matratzenfeder in Doppelkegelform, dadurch gekennzeichnet, daß der eine Kegel links-und der andere Kegel rechtsgewunden ist und beide Kegel gleiche Durchfederung aufweisen, wodurch die gegenseitige Verdrehung der Stirnenden aufgehoben ist.2. Mattress spring in double cone shape, characterized in that the one cone left and the other cone is right-wound and both cones have the same deflection have, whereby the mutual rotation of the front ends is canceled.
DEH6582A 1950-11-07 1950-11-07 Mattress spring Expired DE867155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH6582A DE867155C (en) 1950-11-07 1950-11-07 Mattress spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH6582A DE867155C (en) 1950-11-07 1950-11-07 Mattress spring

Publications (1)

Publication Number Publication Date
DE867155C true DE867155C (en) 1953-02-16

Family

ID=7144715

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH6582A Expired DE867155C (en) 1950-11-07 1950-11-07 Mattress spring

Country Status (1)

Country Link
DE (1) DE867155C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198968B (en) * 1962-02-13 1965-08-19 Otto P Molt Spring to form a spring core for mattresses, upholstery or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198968B (en) * 1962-02-13 1965-08-19 Otto P Molt Spring to form a spring core for mattresses, upholstery or the like.

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