TWI260977B - Chair seat with slipping function - Google Patents

Chair seat with slipping function Download PDF

Info

Publication number
TWI260977B
TWI260977B TW94104082A TW94104082A TWI260977B TW I260977 B TWI260977 B TW I260977B TW 94104082 A TW94104082 A TW 94104082A TW 94104082 A TW94104082 A TW 94104082A TW I260977 B TWI260977 B TW I260977B
Authority
TW
Taiwan
Prior art keywords
tailstock
base
end
floor plate
track
Prior art date
Application number
TW94104082A
Other versions
TW200628099A (en
Inventor
Yu-Hung Lin
Original Assignee
Tung Yu O A Co Ltd
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 Tung Yu O A Co Ltd filed Critical Tung Yu O A Co Ltd
Priority to TW94104082A priority Critical patent/TWI260977B/en
Priority to US10/906,831 priority patent/US20060202530A1/en
Publication of TW200628099A publication Critical patent/TW200628099A/en
Application granted granted Critical
Publication of TWI260977B publication Critical patent/TWI260977B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03238Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266Reclining 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

Abstract

This invention relates to a chair seat with slipping function. It comprises a base, a tailstock, a tension adjuster, and retaining equipment. The base possesses a first end, and a second end. Both sides of the base are respectively equipped with a stave sheet. The upper limb of the stave sheet forms a track. The tailstock is built upon the sides stave sheets. It also relatively pivot swings and inclines with the base. The tailstock includes a first end, and a second end. The second end of the tailstock can build a seatback cushion. Both sides of the tailstock respectively combine with an armrest frame. The armrest frame pivots connecting with a floor plate. The topside of floor plate installs a seat cushion. On the bottom side of the floor plate, the position that relatively to the track of the base is established a roller respectively. The roller may move along the track. The tension adjuster is installed between the base and the tailstock for adjusting an inclination force of the tailstock relative to the base. The retaining equipment is installed on the second end of the base for controlling the inclination angle of the tailstock. Thus, when the seatback inclines backwards, the tailstock drives the floor plate backwards simultaneously in order to enabling the seat cushion to perform a horizontal backward movement, thereby providing a person sitting on the chair with comfortable feeling.
TW94104082A 2005-02-05 2005-02-05 Chair seat with slipping function TWI260977B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW94104082A TWI260977B (en) 2005-02-05 2005-02-05 Chair seat with slipping function
US10/906,831 US20060202530A1 (en) 2005-02-05 2005-03-08 Chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW94104082A TWI260977B (en) 2005-02-05 2005-02-05 Chair seat with slipping function
US10/906,831 US20060202530A1 (en) 2005-02-05 2005-03-08 Chair

Publications (2)

Publication Number Publication Date
TW200628099A TW200628099A (en) 2006-08-16
TWI260977B true TWI260977B (en) 2006-09-01

Family

ID=42212260

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94104082A TWI260977B (en) 2005-02-05 2005-02-05 Chair seat with slipping function

Country Status (2)

Country Link
US (1) US20060202530A1 (en)
TW (1) TWI260977B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2001338B1 (en) * 2006-03-24 2016-10-26 Herman Miller Inc. Body support structure
CA2700254C (en) * 2007-09-20 2013-12-17 Herman Miller, Inc. Body support structure
US20100141002A1 (en) * 2008-06-04 2010-06-10 Kurrasch Andrew J Biasing mechanism
US20110095588A1 (en) * 2008-08-19 2011-04-28 Jen Li-Wen Two-Stage Adjusting Member for Adjusting Slope of Seat Back
ITTV20090173A1 (en) * 2009-09-09 2011-03-10 L & P Property Management Co A device for adjusting the tension of a backrest, particularly for chairs.
JP2012249826A (en) * 2011-06-03 2012-12-20 Takano Co Ltd Chair
US9198514B2 (en) 2012-05-23 2015-12-01 Hni Technologies Inc. Chair with pivot function and method of making
USD707995S1 (en) 2012-05-23 2014-07-01 Hni Technologies Inc. Chair
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9414680B2 (en) * 2014-04-09 2016-08-16 Dongguan Kentec Office Seating Co., Ltd. Flexible tilt adjustment device for a chair back
CA2988386A1 (en) * 2014-06-06 2015-12-10 Francis Paul ZWAAN A shock mitigation apparatus
US10292498B2 (en) * 2015-02-11 2019-05-21 Aaron DeJule Apparatus with weight responsive changeable adjusting characteristics
JP2018507757A (en) * 2015-03-14 2018-03-22 ハーマン、ミラー、インコーポレイテッドHerman Miller Incorporated Chair with mechanical assemblies and mechanical assemblies for chairs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026117A (en) * 1987-11-10 1991-06-25 Steelcase Inc. Controller for seating and the like
DE3916474C2 (en) * 1989-05-20 1992-02-13 Roeder Gmbh Sitzmoebelwerke, 6000 Frankfurt, De
GB9500022D0 (en) * 1995-01-04 1995-03-01 Unwalla Jamshed Integrated seat and back and mechanism for chairs
DE19702328A1 (en) * 1997-01-23 1998-07-30 Comforto Gmbh Chair with synchronous mechanism
US6250715B1 (en) * 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
US6709058B1 (en) * 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
CN100341449C (en) * 2002-06-25 2007-10-10 L & P资产管理公司 Support for tilting or synchronized chairs
DE10302208A1 (en) * 2003-01-22 2004-07-29 Klöber GmbH Chair with quickly adjustable power storage
US6969116B2 (en) * 2003-12-30 2005-11-29 Hni Technologies Inc. Chair with backward and forward passive tilt capabilities

Also Published As

Publication number Publication date
US20060202530A1 (en) 2006-09-14
TW200628099A (en) 2006-08-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees