| 摘要 |
PURPOSE: A crustal frame for interlinking chairs is provided to adjust the width of side frames according to the seat condition. CONSTITUTION: A crustal frame for interlinking chairs comprises: a leg frame(110) fixed to the bottom of the seat; a side frame(120) having an upper crustal plate whose inner sides facing each other are connected to the leg frame; and a width adjusting member(180) adjusting the interval of the side frame by being arranged between the upper crustal plates. The width adjusting member is equipped with more than one width controller arranged among the upper crustal plates. The width controller is extended horizontally, and formed to have various lengths. |
