EP1969972A2 - Elément-ressort individuel réglable pour meuble d'assise ou de couchage - Google Patents

Elément-ressort individuel réglable pour meuble d'assise ou de couchage Download PDF

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Publication number
EP1969972A2
EP1969972A2 EP08004425A EP08004425A EP1969972A2 EP 1969972 A2 EP1969972 A2 EP 1969972A2 EP 08004425 A EP08004425 A EP 08004425A EP 08004425 A EP08004425 A EP 08004425A EP 1969972 A2 EP1969972 A2 EP 1969972A2
Authority
EP
European Patent Office
Prior art keywords
spring element
single spring
locking body
element according
support plate
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.)
Granted
Application number
EP08004425A
Other languages
German (de)
English (en)
Other versions
EP1969972A3 (fr
EP1969972B1 (fr
Inventor
Siegbert Hartmann
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
Publication of EP1969972A2 publication Critical patent/EP1969972A2/fr
Publication of EP1969972A3 publication Critical patent/EP1969972A3/fr
Application granted granted Critical
Publication of EP1969972B1 publication Critical patent/EP1969972B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47C23/002Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the invention relates to a hardness-adjustable single spring element of a sitting or lying furniture, a lower part with bolt receptacles, a top with a support surface and an interposed spring element made of elastic elements, wherein at least two mutually facing functional surfaces of two spaced opposite and centered from the bottom outside upwardly extending arcuate elements of the spring element in a vertical force along a horizontal path of reaction are able to move towards each other formed and intervenes an activatable locking body which blocks the horizontal reaction path partially or completely in an activated locking position.
  • this known spring base has the disadvantage that the entire component is formed integrally up to the locking body and a relatively elastic material and the lower part with its fixed distance of the bolt receptacles for storage on a rigid bed base only little variation in terms of his Arrangement offers.
  • the object of the invention is to provide a hardness-adjustable single spring element available, which is optimized for its application and has increased variability in its design and arrangement options.
  • the support surface is formed as a support plate
  • the locking body has a knob which is rotatably mounted in the support plate and that the bolt receptacles are mounted in a foot, which fastening devices for arbitrary arrangement a rigid bed base, such as a cross bar, has.
  • the design of the support surface as a support plate on the one hand has the advantage that it can be made of a material significantly more rigid than the spring element, so that it can be optimized for the requirements to be met by him and also in terms of material costs.
  • Another advantage of such a separate support plate is the ability to vary its size so that, for example, in a lying area with a steady higher weight load, for example, in the support area of the lower body, the single spring elements can be arranged closer together at a bed base, here smaller Auflagerteller related are considered to be in an area of the reclining furniture which is regularly subjected to only a slight weight load by a user.
  • the arrangement of the adjusting knob of the locking body in the support plate allows a snug fit of the knob and its simple operation, since the adhesive and Gleitreibungs mechanism are significantly reduced compared to its arrangement in an elastic base material.
  • the arrangement of the bolt receptacles in a foot part so that the single spring element can be fixed at any location of a rigid bed base, such as on a rigid cross member, and the distribution of the individual single spring elements can be easily and easily varied.
  • the single spring element is so completely independent of the fixed distance of the bolt receptacles of its lower part.
  • not only the support plate, but also the locking body, the spring element and the foot are made of optimized for their respective purpose plastics, making a total of an economical and permanently functional hardness adjustable single spring element is provided.
  • the individual components are interconnected via snap-in connections, so that the individual components can be simplified not only due to the division of tasks, but also tool-free interconnected and in the case of disposal of a sitting or lying furniture also sorted again can be disassembled.
  • the foot part preferably has circular-cylindrical axes for receiving the bolt receptacles, which are clipped onto it, so that rotation of the bolt receptacles about the transverse bolts is possible. If required, a torsion-free assembly can be provided.
  • the support plates are formed in different sizes and / or shapes in order to increase the density of juxtaposed individual spring elements approximately by the selection of smaller support plates or by using asymmetric support plate a sufficiently large spar coverage in the side of a spars To be able to realize sunbeds.
  • the foot part is equipped with more than two supports for more than two bolt receptacles of a lower part of a single spring element, which then correspondingly more than two arch elements each having a functional surface and the locking body in the horizontal cross-section star-shaped with three or more beams is formed, the outer end faces form the contact surfaces with the functional surfaces of the locking body in the activated locking position and the free route between the functional surfaces and the inner corner surfaces of the locking body with disabled locking limit the horizontal pathway.
  • Such an advantageous variant preferably has four axes of rotation for bolt receptacles, of which two in each case opposite and this could be arranged at right angles to the other two axes in the foot part, wherein the spring element has four arch elements, which from the center of the outside center to the inside extend in horizontal section cross-shaped locking body.
  • a single spring element is provided which has the same spring rates in the longitudinal and transverse directions.
  • the foot parts of the single spring element are slidably mounted on a cross member, so that the distance of the individual spring elements can be varied as desired even after completion of a support surface for a mattress.
  • the hardness-adjustable single spring element 1 consists of a support plate 3 on a spring element 4, which has at the bottom of bolt receptacles 14, with which it is mounted in a foot part 2, which is fixed on a rigid cross member 10 of a bed base.
  • the bolt receivers 14 extending from the outside downwardly upwardly directed elastic arch members 9 as essential components of the spring element 4 in the direction of a vertical center axis of the single spring element 1 and have in their upper regions vertical functional surfaces 7, which are spaced in the unloaded state of the single spring element and spaced from the one in between arranged locking body 6 facing each other and are connected to each other via a connecting plate 11 elastically.
  • the free space between the functional surfaces 7 and the locking body 6 corresponds to the possible reaction path 5, over which the elastic sheet elements 9 can dodge at a vertical force stress of the single spring element 1 inside, if the locking body 6 is in a deactivated locking position, as in Fig. 1 is shown.
  • the locking body 6 is formed as a kind of rotary valve, rotatably supported by a knob 13 in the support plate 3 and can be rotated by 90 ° from a switched-off to a fully on position.
  • the locking body 6 is rotated to an active locking position in which he blocks the free reaction path 5, since the end faces of the locking body 6 even without loading of the single spring element 1 already abut the functional surfaces 7 of the sheet elements 9.
  • the foot parts 2 of the single spring element 1 are to be mounted optionally at any point of a rigid cross member 10 or even on a flat surface, not shown, so that with an additional variation of the size of the support plate 3 any composition of a support surface for a mattress of a seat or reclining furniture can be produced.

Landscapes

  • Springs (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP08004425A 2007-03-14 2008-03-11 Elément-ressort individuel réglable pour meuble d'assise ou de couchage Not-in-force EP1969972B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007004007U DE202007004007U1 (de) 2007-03-14 2007-03-14 Verstellbares Einzelfederelement eines Sitz- oder Liegemöbels

Publications (3)

Publication Number Publication Date
EP1969972A2 true EP1969972A2 (fr) 2008-09-17
EP1969972A3 EP1969972A3 (fr) 2011-03-16
EP1969972B1 EP1969972B1 (fr) 2012-02-01

Family

ID=38220185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08004425A Not-in-force EP1969972B1 (fr) 2007-03-14 2008-03-11 Elément-ressort individuel réglable pour meuble d'assise ou de couchage

Country Status (4)

Country Link
EP (1) EP1969972B1 (fr)
AT (1) ATE543413T1 (fr)
DE (1) DE202007004007U1 (fr)
ES (1) ES2381627T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013102016U1 (de) 2013-05-08 2013-06-14 Siegbert Hartmann Einzelfederelement einer Matratzenunterfederung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012948B1 (fr) * 2013-11-13 2016-06-03 Creations Andre Renault Dispositif de suspension et sommier equipe d'un tel dispositif

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1714588A1 (fr) 2005-04-22 2006-10-25 Siegbert Hartmann Support pour les lattes avec réglage de rigidité integré

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024530A1 (de) * 2000-05-18 2001-11-22 Heidinger Florian Stützvorrichtung
FR2839870B1 (fr) * 2002-05-24 2004-08-27 Delahousse Et Fils Sa Systeme de reglage de fermete pour rotule de sommier
DE20318252U1 (de) * 2003-11-24 2004-12-30 Froli Kunststoffwerk Heinrich Fromme Ohg Polsterung für Sitze und Rückenlehnen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1714588A1 (fr) 2005-04-22 2006-10-25 Siegbert Hartmann Support pour les lattes avec réglage de rigidité integré

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013102016U1 (de) 2013-05-08 2013-06-14 Siegbert Hartmann Einzelfederelement einer Matratzenunterfederung
EP2801296A1 (fr) 2013-05-08 2014-11-12 Siegbert Hartmann Élément à ressort simple d'un sommier

Also Published As

Publication number Publication date
DE202007004007U1 (de) 2007-06-21
EP1969972A3 (fr) 2011-03-16
ATE543413T1 (de) 2012-02-15
ES2381627T3 (es) 2012-05-30
EP1969972B1 (fr) 2012-02-01

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