TWM370350U - Chairs with predetermined pressure structure - Google Patents

Chairs with predetermined pressure structure

Info

Publication number
TWM370350U
TWM370350U TW098209863U TW98209863U TWM370350U TW M370350 U TWM370350 U TW M370350U TW 098209863 U TW098209863 U TW 098209863U TW 98209863 U TW98209863 U TW 98209863U TW M370350 U TWM370350 U TW M370350U
Authority
TW
Taiwan
Prior art keywords
pressing
pressing member
seat
chair
main body
Prior art date
Application number
TW098209863U
Other languages
Chinese (zh)
Inventor
Wen-Shan Ko
Original Assignee
Wen-Shan Ko
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 Wen-Shan Ko filed Critical Wen-Shan Ko
Priority to TW098209863U priority Critical patent/TWM370350U/en
Priority to US12/509,461 priority patent/US20110018322A1/en
Publication of TWM370350U publication Critical patent/TWM370350U/en
Priority to EP10164638A priority patent/EP2258239B1/en
Priority to JP2010003773U priority patent/JP3161918U/en
Priority to AU2010100563A priority patent/AU2010100563A4/en

Links

Classifications

    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks

Abstract

The present invention provides a chair with pre-pressing structure (20), wherein the chair comprises a main body (10) and pre-pressing structure (20); the pre-pressing structure (20) includes a permanent seat (21), pre-pressing member (22) and pivoted seat (23); the pre-pressing member's permanent seat (21) is arranged onto the assembly surface (111) of the backing plate (11), and the pre-pressing member (22) is assembled therein; the multi-segment directional groove (233) of the pivoted seat (23) is interlocked with the multi-segment directional bulge (223) of the pre-pressing member (22), so that the circular elastic member (222) of the pre-pressing member (22) can obtain a torsional restoring force, allowing for pre-pressing& locating via the pre-pressing locator (30); of which the pivoted seat (23) is fitted with an inserting portion (234) for inserting into the support (12) of the main body (10); with this unique design, it is possible to enhance the structural strength, improve the durability and extend the service life of the chair.
TW098209863U 2009-06-05 2009-06-05 Chairs with predetermined pressure structure TWM370350U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
TW098209863U TWM370350U (en) 2009-06-05 2009-06-05 Chairs with predetermined pressure structure
US12/509,461 US20110018322A1 (en) 2009-06-05 2009-07-25 Chair with pre-stressing structure
EP10164638A EP2258239B1 (en) 2009-06-05 2010-06-01 Chair with pre-pressing structure
JP2010003773U JP3161918U (en) 2009-06-05 2010-06-03 Chair
AU2010100563A AU2010100563A4 (en) 2009-06-05 2010-06-04 Chair with pre-pressing structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW098209863U TWM370350U (en) 2009-06-05 2009-06-05 Chairs with predetermined pressure structure
US12/509,461 US20110018322A1 (en) 2009-06-05 2009-07-25 Chair with pre-stressing structure

Publications (1)

Publication Number Publication Date
TWM370350U true TWM370350U (en) 2009-12-11

Family

ID=49881149

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098209863U TWM370350U (en) 2009-06-05 2009-06-05 Chairs with predetermined pressure structure

Country Status (4)

Country Link
US (1) US20110018322A1 (en)
EP (1) EP2258239B1 (en)
AU (1) AU2010100563A4 (en)
TW (1) TWM370350U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355473B1 (en) * 2012-03-12 2014-01-29 주식회사 체어로 A chair
KR101503490B1 (en) 2013-11-14 2015-03-18 (주)디에스피 Rotating parts for chairs back

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE463808C (en) * 1926-12-12 1928-08-03 Walter Knoll & Co G M B H armchair
IT1270378B (en) * 1993-05-27 1997-05-05 Pro Cord Srl FOLDING CHAIR WITH OSCILLATING BACKREST
US6682252B2 (en) * 2002-03-01 2004-01-27 Steelcase Development Corporation Torsional energy joint for seating unit
US7048335B2 (en) * 2003-06-05 2006-05-23 Steelcase Development Corporation Seating unit with crossbar seat support
US7325873B2 (en) * 2004-06-12 2008-02-05 Steelcase Inc. Seating unit

Also Published As

Publication number Publication date
AU2010100563A4 (en) 2010-07-15
US20110018322A1 (en) 2011-01-27
EP2258239A1 (en) 2010-12-08
EP2258239B1 (en) 2012-11-21

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees