EP3300631A1 - Vorrichtung für eine ausgleichsbewegung eines stuhls - Google Patents

Vorrichtung für eine ausgleichsbewegung eines stuhls Download PDF

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Publication number
EP3300631A1
EP3300631A1 EP17466009.2A EP17466009A EP3300631A1 EP 3300631 A1 EP3300631 A1 EP 3300631A1 EP 17466009 A EP17466009 A EP 17466009A EP 3300631 A1 EP3300631 A1 EP 3300631A1
Authority
EP
European Patent Office
Prior art keywords
chair
pins
opposite
directions
carriers
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.)
Withdrawn
Application number
EP17466009.2A
Other languages
English (en)
French (fr)
Inventor
Peter Knobloch
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 EP3300631A1 publication Critical patent/EP3300631A1/de
Withdrawn legal-status Critical Current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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0252—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame connected only by an elastic member positioned between seat and base frame
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects

Definitions

  • the technical solution relates to a construction of the chairs, especially the office chairs, thanks to which the chair enables the movement of the seat also with a backrest, and in all directions.
  • figure 1 illustrates structural design of the axonometric view
  • fig. 2 shows a front view of the structural layout of the device.
  • Device for balancing movement of the chair in all directions consists of a pair of mutually opposing carriers 1a and 1b , which are equipped with 8 opposing pins 2 with the thread 3 . On the pins 2 the springs 4 are screwed. Carriers 1a and 1b contain the holes for the connection of the carriers with the seat of the chair and with the stand of the chair.
  • This device for balancing movement of the chair allows the use of springs in compression and the towing direction (i.e. without the need for hard stops, such as multi-stage control of balancing movement in extreme positions).
  • This fitted chair allows an active sitting with the advantage of automatically activating the abdominal and dorsal muscles of the middle part of the body when sitting and deflecting from the axis of the stand of the chair.
  • This technical solution is usable in any chair with a central base/stand of the chair, whether with wheels or without them, particularly in office chairs.

Landscapes

  • Special Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
EP17466009.2A 2016-09-09 2017-09-06 Vorrichtung für eine ausgleichsbewegung eines stuhls Withdrawn EP3300631A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2016-32794U CZ30231U1 (cs) 2016-09-09 2016-09-09 Zařízení pro balanční pohyb židle

Publications (1)

Publication Number Publication Date
EP3300631A1 true EP3300631A1 (de) 2018-04-04

Family

ID=57793823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17466009.2A Withdrawn EP3300631A1 (de) 2016-09-09 2017-09-06 Vorrichtung für eine ausgleichsbewegung eines stuhls

Country Status (2)

Country Link
EP (1) EP3300631A1 (de)
CZ (1) CZ30231U1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129175A (en) * 1911-04-18 1915-02-23 Peter J Desselle Stool.
FR2460649A1 (fr) * 1979-04-03 1981-01-30 Brozek Remy Tabouret
US4830345A (en) * 1987-11-19 1989-05-16 Wen Lin Chen Spring-loaded seat assembly
WO2014141407A1 (ja) * 2013-03-13 2014-09-18 Harada Akira 椅子
GB2531772A (en) * 2014-10-30 2016-05-04 Rafi Tal Marchand Rocking plate assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129175A (en) * 1911-04-18 1915-02-23 Peter J Desselle Stool.
FR2460649A1 (fr) * 1979-04-03 1981-01-30 Brozek Remy Tabouret
US4830345A (en) * 1987-11-19 1989-05-16 Wen Lin Chen Spring-loaded seat assembly
WO2014141407A1 (ja) * 2013-03-13 2014-09-18 Harada Akira 椅子
GB2531772A (en) * 2014-10-30 2016-05-04 Rafi Tal Marchand Rocking plate assembly

Also Published As

Publication number Publication date
CZ30231U1 (cs) 2017-01-10

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