FR3090306B1 - 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
FR3090306B1
FR3090306B1 FR1874040A FR1874040A FR3090306B1 FR 3090306 B1 FR3090306 B1 FR 3090306B1 FR 1874040 A FR1874040 A FR 1874040A FR 1874040 A FR1874040 A FR 1874040A FR 3090306 B1 FR3090306 B1 FR 3090306B1
Authority
FR
France
Prior art keywords
sleeping
flexible element
seat furniture
adjustable stiffness
adjustable
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
FR1874040A
Other languages
English (en)
Other versions
FR3090306A1 (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 FR1874040A priority Critical patent/FR3090306B1/fr
Priority to US16/720,800 priority patent/US11311112B2/en
Priority to EP19219018.9A priority patent/EP3669705B1/fr
Priority to PL19219018T priority patent/PL3669705T3/pl
Priority to ES19219018T priority patent/ES2901676T3/es
Publication of FR3090306A1 publication Critical patent/FR3090306A1/fr
Application granted granted Critical
Publication of FR3090306B1 publication Critical patent/FR3090306B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A47C23/002—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
    • 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
    • A47C23/04—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
    • A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
    • 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/34—Seat parts with springs in compression, e.g. coiled
    • A47C7/342—Edge stiffeners
    • 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
    • A47C7/34—Seat parts with springs in compression, e.g. coiled
    • A47C7/345—Seat parts with springs in compression, e.g. coiled of adjustable resilience

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (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 hélicoïdaux réglables (15,16) et une pièce rotative (20). La pièce rotative (20) comporte un moyeu (21) apte à tourner autour de l’axe central (Z) et un ou plusieurs doigts (23) élastiquement flexibles. Chaque doigt (23) s’étend à partir d’une première extrémité (23a) solidaire du moyeu (21) de la pièce rotative (20), sur un arc de cercle (A) autour de l’axe central (Z), jusqu’à une seconde extrémité (23b), et coopère avec une extrémité (15a,16a) correspondante d’un ou plusieurs des ressorts hélicoïdaux réglables (15,16). Figure pour l’abrégé : Fig. 1A.
FR1874040A 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise Active FR3090306B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1874040A FR3090306B1 (fr) 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise
US16/720,800 US11311112B2 (en) 2018-12-21 2019-12-19 Supple member with adjustable stiffness for lying and/or sitting furniture
EP19219018.9A EP3669705B1 (fr) 2018-12-21 2019-12-20 Element souple a raideur reglable pour meuble de couchage et/ou d'assise
PL19219018T PL3669705T3 (pl) 2018-12-21 2019-12-20 Element sprężysty o regulowanej sztywności do mebla do spania i/lub siedzenia
ES19219018T ES2901676T3 (es) 2018-12-21 2019-12-20 Elemento adaptable de rigidez regulable para mueble para acostarse y/o para sentarse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874040A FR3090306B1 (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
FR3090306A1 FR3090306A1 (fr) 2020-06-26
FR3090306B1 true FR3090306B1 (fr) 2021-03-12

Family

ID=67262404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874040A Active FR3090306B1 (fr) 2018-12-21 2018-12-21 Elément souple à raideur réglable pour meuble de couchage et/ou d’assise

Country Status (5)

Country Link
US (1) US11311112B2 (fr)
EP (1) EP3669705B1 (fr)
ES (1) ES2901676T3 (fr)
FR (1) FR3090306B1 (fr)
PL (1) PL3669705T3 (fr)

Family Cites Families (13)

* 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
US4667357A (en) 1986-10-08 1987-05-26 Fortune Richard L Sleep unit having adjustable firmness
ES2124118B1 (es) 1995-03-08 1999-08-16 Martinez Rafael Martinez Mejoras en dispositivos de muelles aplicables a colchones, asientos y similares.
DE29712721U1 (de) * 1997-07-18 1998-09-10 Froli Kunststoffe Heinrich Fromme, 33758 Schloß Holte-Stukenbrock Auflageteller für Polsterauflage von Sitz- oder Liegeflächen
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
ES2340763T3 (es) * 2003-11-18 2010-06-09 Spiroplex Gmbh Elemento soporte.
DE202006012078U1 (de) 2006-08-04 2007-09-27 Froli Kunststoffwerk Heinrich Fromme Ohg Lagerelement für eine Polsterauflage von Sitz- und Liegeflächen
DE102008050108A1 (de) 2008-10-06 2010-04-08 Schwenk, Hans Ulrich, Dipl.-Ing. Härteverstellbares Federelement
FR3066088B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Dispositif de reglage de raideur
FR3066087B1 (fr) * 2017-05-12 2019-07-05 Tournadre Sa Standard Gum Element a raideur reglable pour meuble de couchage ou d'assise

Also Published As

Publication number Publication date
ES2901676T3 (es) 2022-03-23
EP3669705A1 (fr) 2020-06-24
PL3669705T3 (pl) 2022-01-31
FR3090306A1 (fr) 2020-06-26
US11311112B2 (en) 2022-04-26
EP3669705B1 (fr) 2021-09-22
US20200205577A1 (en) 2020-07-02

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