WO2016124317A1 - Mecanisme synchrone - Google Patents

Mecanisme synchrone Download PDF

Info

Publication number
WO2016124317A1
WO2016124317A1 PCT/EP2016/000140 EP2016000140W WO2016124317A1 WO 2016124317 A1 WO2016124317 A1 WO 2016124317A1 EP 2016000140 W EP2016000140 W EP 2016000140W WO 2016124317 A1 WO2016124317 A1 WO 2016124317A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
support
backrest
seat
movement
Prior art date
Application number
PCT/EP2016/000140
Other languages
German (de)
English (en)
Inventor
Hermann Bock
Original Assignee
Bock 1 Gmbh & Co. Kg
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 Bock 1 Gmbh & Co. Kg filed Critical Bock 1 Gmbh & Co. Kg
Priority to EP16702659.0A priority Critical patent/EP3253254B1/fr
Publication of WO2016124317A1 publication Critical patent/WO2016124317A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs

Definitions

  • Backrest support is pivotally connected to both pivotable about a first transverse axis with the base support and with the seat support and wherein the seat support is pivotally connected via a coupling element with the base support, wherein the coupling element hinged both to a second transverse axis pivotally connected to the base support and the seat support is connected, wherein a spring mechanism is provided for adjusting the pivoting resistance of the backrest, which spring mechanism comprises at least one spring element, wherein the at least one
  • the cam follower 45 is located in the foremost well 49 of the curve 46.
  • the effective lever arm 35 is shorter, the spring travel and thus the pivoting resistance correspondingly lower.
  • a trained as a spiral curve guide groove for the cam roller 45 Preferably, a trained as a spiral curve guide groove for the cam roller 45.
  • the adjustment can be made stepless in any case.

Abstract

L'invention concerne un mécanisme synchrone; (100) pour un mouvement interdépendant de l'assise et du dossier d'un siège de bureau, comportant un support de base (1) pouvant être monté sur une colonne du siège (10), un support d'assise (3) et un support de dossier (4), le support de dossier (4) pouvant aussi bien pivoter autour d'un premier axe transversal (11) avec le support de base (1) qu'être relié de manière articulée au support d'assise (3), et ledit support d'assise (3) étant relié de manière articulée au support de base (1) par un élément d'accouplement (21), l'élément d'accouplement (21) pouvant aussi bien pivoter autour d'un deuxième axe transversal (19) avec le support de base (1) qu'être relié de manière articulée au support d'assise (3), un mécanisme à ressort étant présent pour régler la résistance de pivotement du dossier, lequel mécanisme à ressort comprend au moins un élément élastique (30), et ledit au moins un élément élastique (30) étant relié au support de dossier (4), par une de ses extrémités (27), et au support d'assise (3)ou à l'élément d'accouplement (21), par son autre extrémité (28), de sorte qu'un mouvement du dossier induit un mouvement des deux extrémités du ressort (27, 28).
PCT/EP2016/000140 2015-02-03 2016-01-28 Mecanisme synchrone WO2016124317A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16702659.0A EP3253254B1 (fr) 2015-02-03 2016-01-28 Mecanisme synchrone

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202015100510.5U DE202015100510U1 (de) 2015-02-03 2015-02-03 Synchronmechanik
DE102015101545.5 2015-02-03
DE102015101545.5A DE102015101545A1 (de) 2015-02-03 2015-02-03 Synchronmechanik

Publications (1)

Publication Number Publication Date
WO2016124317A1 true WO2016124317A1 (fr) 2016-08-11

Family

ID=58387561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/000140 WO2016124317A1 (fr) 2015-02-03 2016-01-28 Mecanisme synchrone

Country Status (2)

Country Link
DE (2) DE102015101545A1 (fr)
WO (1) WO2016124317A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11350750B2 (en) 2018-04-17 2022-06-07 L&P Property Management Company Tilt mechanism for a chair and chair
DE102021107681A1 (de) 2021-03-26 2022-09-29 Bock 1 Gmbh & Co. Kg Mechanik
US11617444B2 (en) 2020-03-02 2023-04-04 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11812870B2 (en) 2021-02-10 2023-11-14 Steelcase Inc. Body support structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018115924A1 (de) * 2018-07-02 2020-01-02 König + Neurath AG Stuhl

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068717A (en) * 1979-07-23 1981-08-19 Drabert Soehne Chairs
EP1258208A2 (fr) * 2001-05-18 2002-11-20 Bock-1 GmbH & Co. Ressort précontraint, notamment pour mécanismes synchronisé dans chaises de bureau
EP1358821A1 (fr) * 2002-04-30 2003-11-05 Klöber Gmbh & Co. Chaise avec un accumulateur d'energie dépendant du poids d'utilisateur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068717A (en) * 1979-07-23 1981-08-19 Drabert Soehne Chairs
EP1258208A2 (fr) * 2001-05-18 2002-11-20 Bock-1 GmbH & Co. Ressort précontraint, notamment pour mécanismes synchronisé dans chaises de bureau
EP1358821A1 (fr) * 2002-04-30 2003-11-05 Klöber Gmbh & Co. Chaise avec un accumulateur d'energie dépendant du poids d'utilisateur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11350750B2 (en) 2018-04-17 2022-06-07 L&P Property Management Company Tilt mechanism for a chair and chair
US11617444B2 (en) 2020-03-02 2023-04-04 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11812870B2 (en) 2021-02-10 2023-11-14 Steelcase Inc. Body support structure
DE102021107681A1 (de) 2021-03-26 2022-09-29 Bock 1 Gmbh & Co. Kg Mechanik
EP4115768A1 (fr) * 2021-03-26 2023-01-11 BOCK 1 GmbH & Co. KG Système mécanique pour une chaise

Also Published As

Publication number Publication date
DE102015101545A1 (de) 2016-08-04
DE202015100510U1 (de) 2016-05-04

Similar Documents

Publication Publication Date Title
DE102015101546B4 (de) Synchronmechanik
EP2083657B1 (fr) Mécanisme pour chaise de bureau
WO2016124317A1 (fr) Mecanisme synchrone
DE102005029906B3 (de) Synchronmechanik
WO2004030979A1 (fr) Ensemble siege pour un vehicule a moteur
DE19902467B4 (de) Sessel mit Aufstehhilfe
WO2011141107A1 (fr) Mécanisme de réglage d'une force de rappel agissant sur le dossier d'un siège et siège de bureau doté d'un mécanisme de ce type
EP1850699B1 (fr) Meuble, en particulier meuble d'assise
EP3120732B1 (fr) Mecanisme de siege de bureau
EP1683441B1 (fr) Armature transformable pour un siège
EP3345507B1 (fr) Mécanisme pour une chaise
EP2670279B1 (fr) Mécanique synchrone
EP2994017B1 (fr) Mécanique synchrone
EP3253255B1 (fr) Mecanisme synchrone
EP3253254B1 (fr) Mecanisme synchrone
EP2477523B1 (fr) Mécanisme de bascule pour une chaise de bureau
DE102019113581A1 (de) Synchronmechanik
DE102021107681A1 (de) Mechanik
DE102021107680A1 (de) Mechanik
DE102019113582B4 (de) Synchronmechanik
WO2012048863A1 (fr) Mécanisme synchrone
DE202011004701U1 (de) Synchronmechanik

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16702659

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2016702659

Country of ref document: EP