(19)
(11) EP 2 409 602 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.01.2013 Bulletin 2013/02

(43) Date of publication A2:
25.01.2012 Bulletin 2012/04

(21) Application number: 10252268.7

(22) Date of filing: 31.12.2010
(51) International Patent Classification (IPC): 
A47C 1/032(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 20.07.2010 CN 201020264417 U

(71) Applicant: Hangzhou Zhongtai Co. Ltd.
Hangzhou (CN)

(72) Inventor:
  • Ni, Yongxing
    Hangzhou (CN)

(74) Representative: Blower, Timothy John et al
IP-Active.com Ltd The TechnoCentre Coventry University Technology Park Puma Way
Coventry CV1 2TT
Coventry CV1 2TT (GB)

   


(54) Rolling axis adjusted tilt chair mechanism


(57) A component of swivel chair, especially a chair mechanism with rolling axis adjustment. It mainly solves the technical problem that the same mechanism cannot satisfy different people with different weight. The mechanism including base plate (1), middle block (2), back bracket (3), wherein in said base plate (1) there is an oval hole at the rear part (4), mid of the base plate stamped the 2nd oval hole (5), the 1st oval hole through the 1st rolling axis (6) connect base plate (1), middle block (2), back bracket (3), the 2nd oval hole through 2nd rolling axis (7) connect base plate (1), middle block (2), middle block front part has the 3rd oval hole (8), the 3rd oval hole through 3rd rolling axis (9) connect base plate (1) and mid block (2).







Search report









Search report