Chair, in particular office chair

Chair, in particular office chair

  • CN 104,470,404 A
  • Filed: 04/25/2013
  • Published: 03/25/2015
  • Est. Priority Date: 05/04/2012
  • Status: Active Application
First Claim
Patent Images

1. chair, especially office chair, comprising:

  • Seat (6), described seat (6) is fastened on base portion bearing unit (2);

    Backrest (8), described backrest (8) comprises back of the body lower area (12) and upper shoulder regions (10), and described backrest (8) is secured to back of the body supporting member (6), described back of the body supporting member (6) is supported to allow the mode rotated around tilt axis (A1) by described base portion bearing unit (2)Wherein said upper shoulder regions (10) is connected to described back of the body supporting member (6) to allow the mode tilted around shoulder (A3), and described upper shoulder regions (10) is hingedly connected at lumbar regions (20) place to back of the body lower area (12), andDescribed back of the body lower area (12) also extends along chair element (22), thus when described shoulder regions (10) tilts around described shoulder (A3), described shoulder regions (10) is changed relative to the angle of described back of the body lower area (12).

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