DE102021107681A1 - Mechanik - Google Patents

Mechanik Download PDF

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Publication number
DE102021107681A1
DE102021107681A1 DE102021107681.1A DE102021107681A DE102021107681A1 DE 102021107681 A1 DE102021107681 A1 DE 102021107681A1 DE 102021107681 A DE102021107681 A DE 102021107681A DE 102021107681 A1 DE102021107681 A1 DE 102021107681A1
Authority
DE
Germany
Prior art keywords
spring
chair
spring end
backrest support
end positioning
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.)
Pending
Application number
DE102021107681.1A
Other languages
German (de)
English (en)
Inventor
Hermann Bock
Guido Wachter
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.)
Bock 1 GmbH and Co KG
Original Assignee
Bock 1 GmbH and 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 and Co KG filed Critical Bock 1 GmbH and Co KG
Priority to DE102021107681.1A priority Critical patent/DE102021107681A1/de
Priority to EP22020113.1A priority patent/EP4115768A1/fr
Priority to CN202210305610.7A priority patent/CN115120053A/zh
Publication of DE102021107681A1 publication Critical patent/DE102021107681A1/de
Pending legal-status Critical Current

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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
    • 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • 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
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • 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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
DE102021107681.1A 2021-03-26 2021-03-26 Mechanik Pending DE102021107681A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102021107681.1A DE102021107681A1 (de) 2021-03-26 2021-03-26 Mechanik
EP22020113.1A EP4115768A1 (fr) 2021-03-26 2022-03-17 Système mécanique pour une chaise
CN202210305610.7A CN115120053A (zh) 2021-03-26 2022-03-25 用于座椅的机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021107681.1A DE102021107681A1 (de) 2021-03-26 2021-03-26 Mechanik

Publications (1)

Publication Number Publication Date
DE102021107681A1 true DE102021107681A1 (de) 2022-09-29

Family

ID=80937154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021107681.1A Pending DE102021107681A1 (de) 2021-03-26 2021-03-26 Mechanik

Country Status (3)

Country Link
EP (1) EP4115768A1 (fr)
CN (1) CN115120053A (fr)
DE (1) DE102021107681A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015100510U1 (de) 2015-02-03 2016-05-04 Bock 1 Gmbh & Co. Kg Synchronmechanik

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226645B4 (de) * 2014-12-19 2023-10-05 Hangzhou Zhongtai Industrial Group Co., Ltd. Verstellmechanik zur Einstellung einer auf eine Rückenlehne eines Stuhls einwirkenden Rückstellkraft und Bürostuhl mit einer solchen Verstellmechanik
DE102019113581A1 (de) * 2019-05-21 2020-11-26 Bock 1 Gmbh & Co. Kg Synchronmechanik

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015100510U1 (de) 2015-02-03 2016-05-04 Bock 1 Gmbh & Co. Kg Synchronmechanik
WO2016124317A1 (fr) 2015-02-03 2016-08-11 Bock 1 Gmbh & Co. Kg Mecanisme synchrone

Also Published As

Publication number Publication date
EP4115768A1 (fr) 2023-01-11
CN115120053A (zh) 2022-09-30

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R012 Request for examination validly filed