FR3090307B1 - Elément souple à raideur réglable pour meuble de couchage et/ou d’assise - Google Patents

Elément souple à raideur réglable pour meuble de couchage et/ou d’assise Download PDF

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Publication number
FR3090307B1
FR3090307B1 FR1874036A FR1874036A FR3090307B1 FR 3090307 B1 FR3090307 B1 FR 3090307B1 FR 1874036 A FR1874036 A FR 1874036A FR 1874036 A FR1874036 A FR 1874036A FR 3090307 B1 FR3090307 B1 FR 3090307B1
Authority
FR
France
Prior art keywords
central axis
sleeping
flexible element
seat furniture
adjustable stiffness
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.)
Active
Application number
FR1874036A
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English (en)
Other versions
FR3090307A1 (fr
Inventor
Géraud Cailley
Pascal Lobry
Jacques Lobry
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.)
Tournadre Standard Gum SA
Original Assignee
Tournadre Standard Gum SA
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 Tournadre Standard Gum SA filed Critical Tournadre Standard Gum SA
Priority to FR1874036A priority Critical patent/FR3090307B1/fr
Priority to US16/716,674 priority patent/US11553803B2/en
Publication of FR3090307A1 publication Critical patent/FR3090307A1/fr
Application granted granted Critical
Publication of FR3090307B1 publication Critical patent/FR3090307B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring 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
    • A47C23/043—Spring 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
    • A47C23/0435—Spring 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 adjustable resilience
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring 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
    • 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
    • A47C27/061—Spring inlays of adjustable resiliency
    • 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
    • A47C27/065—Spring inlays of special shape

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Elément souple à raideur réglable pour meuble de couchage et/ou d’assise L’invention concerne un élément souple (10) à raideur réglable pour meuble de couchage et/ou d’assise (200,300). Cet élément (10) comprend un ou plusieurs ressorts internes (11) orientés suivant un axe central (Z), une ou plusieurs paires de ressorts hélicoïdaux externes autour de l’axe central (Z), et une pièce rotative (20) apte à tourner, autour de l’axe central (Z), entre une position de blocage et une position de déblocage. Chaque paire de ressorts hélicoïdaux externes comprend un ressort hélicoïdal externe supérieur (15) et un ressort hélicoïdal externe inférieur (16), reliés par une articulation (17) correspondante, qui présente un axe de pivotement (X) orthogonal à l’axe central. Dans la position de blocage, les rails (23a,23b) engagent les articulations (17) correspondantes des paires de ressorts hélicoïdaux externes, de manière à empêcher un déplacement radial, par rapport à l’axe central (Z), des articulations (17) correspondantes, tandis que la position de déblocage permet le déplacement radial de chaque articulation (17) correspondante. Figure pour l’abrégé : Fig. 1A.
FR1874036A 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise Active FR3090307B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1874036A FR3090307B1 (fr) 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise
US16/716,674 US11553803B2 (en) 2018-12-21 2019-12-17 Flexible member with adjustable stiffness for lying and/or sitting furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874036A FR3090307B1 (fr) 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise

Publications (2)

Publication Number Publication Date
FR3090307A1 FR3090307A1 (fr) 2020-06-26
FR3090307B1 true FR3090307B1 (fr) 2021-03-12

Family

ID=66641106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874036A Active FR3090307B1 (fr) 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise

Country Status (2)

Country Link
US (1) US11553803B2 (fr)
FR (1) FR3090307B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3066088B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Dispositif de reglage de raideur
CN113662387A (zh) * 2019-10-17 2021-11-19 厦门新技术集成有限公司 海绵垫、海绵罩、海绵垫组件、弹性垫和家具

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1020350A (en) * 1911-05-15 1912-03-12 Charles Wing Company Spring.
US2842784A (en) * 1955-12-13 1958-07-15 Grund John Adjustable mattress springs
US3608107A (en) * 1969-09-24 1971-09-28 Boris Kentor Mattress spring with adjustable firmness
US4667357A (en) 1986-10-08 1987-05-26 Fortune Richard L Sleep unit having adjustable firmness
CH681950A5 (fr) * 1989-06-08 1993-06-30 Superba Sa
US5332202A (en) * 1991-02-06 1994-07-26 The Ohio Mattress Company Licensing And Components Group Pneumatic member and related attachment elements for cushions, seats, foundations and the like
ES2124118B1 (es) 1995-03-08 1999-08-16 Martinez Rafael Martinez Mejoras en dispositivos de muelles aplicables a colchones, asientos y similares.
DE29507948U1 (de) * 1995-03-24 1996-06-13 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Polster-Unterlage
US6113082A (en) * 1997-06-27 2000-09-05 Nishikawa Sangyo Co., Ltd. Spring
US5896604A (en) * 1998-01-05 1999-04-27 Mclean; Leslie Hylton Support module
US6704960B1 (en) * 1998-08-26 2004-03-16 George D. Lumgair Support device
US6487738B1 (en) * 2000-03-20 2002-12-03 Offspring, Llc Constant restoring force support surface
DE10024530A1 (de) 2000-05-18 2001-11-22 Heidinger Florian Stützvorrichtung
DE20300248U1 (de) 2002-07-31 2003-09-11 Froli Kunststoffwerk Fromme H Federelement für Betten
PT1532900E (pt) * 2003-11-18 2010-05-25 Spiroplex Gmbh ¿elemento de apoio
DE202005002906U1 (de) * 2005-02-22 2005-05-04 Spiroplex GmbH i.G. Polsterfedereinrichtung
DE202006012078U1 (de) 2006-08-04 2007-09-27 Froli Kunststoffwerk Heinrich Fromme Ohg Lagerelement für eine Polsterauflage von Sitz- und Liegeflächen
US7520011B1 (en) * 2007-05-02 2009-04-21 Janusz Liberkowski Patient bedding system with dense matrix or individually suspended directly body supporting pins
US20080209644A1 (en) * 2008-04-11 2008-09-04 Rainer Wieland Mattress with a Membrane Spring Array
DE102008050108A1 (de) 2008-10-06 2010-04-08 Schwenk, Hans Ulrich, Dipl.-Ing. Härteverstellbares Federelement
PL2922445T3 (pl) * 2012-11-20 2017-03-31 Dreamwell, Ltd. Zestawy materaca
CN104510214B (zh) * 2014-10-27 2018-05-22 大端家居（厦门）有限公司 一种可重复拆装的便携式弹簧床
FR3066087B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Element a raideur reglable pour meuble de couchage ou d'assise
FR3066088B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Dispositif de reglage de raideur
US10617223B2 (en) * 2018-06-06 2020-04-14 Steven Bayer Independent spring support structure

Also Published As

Publication number Publication date
US20200196770A1 (en) 2020-06-25
US11553803B2 (en) 2023-01-17
FR3090307A1 (fr) 2020-06-26

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