Abstract: In an assembly of a mesh cushion in a mesh chair and an assembling method thereof, a mesh member can be strongly fixed to a frame, enough tension can be provided to the mesh member with a simple scheme, and the edge of the mesh member can be prevented from being worn away, since the mesh type cushion assembly of a chair includes: a mesh member; a middle member fixing the edge of the mesh member; a frame and a cover that are assembled with each other so as to fix the middle member to between the frame and the cover; a tension part disposed between the frame and the cover so as to provide the mesh member with tension when the frame and the cover are assembled with each other; and a coupling unit coupling the frame and the cover to each other, and wherein, the mesh member is positioned between the frame and the cover.

Abstract: A foot supporting apparatus of a chair is disclosed. In one embodiment, the apparatus includes: i) a first foot supporting body that has a sector shape and that is contacted on a seat supporter, ii) a second foot supporting body that has a sector shape and that is rotatably disposed on the first foot supporting body such that the second foot supporting body is wrapped around the seat supporter with the first foot supporting body at need and iii) a coupling part that couples the second foot supporting body to the first foot supporting body or that uncouples the second foot supporting body from the first foot supporting body. According to one embodiment, the height of the foot supporting apparatus can be adjusted according to the length of the legs of the user, and the force of the feet of the user can be fully supported.