Connected chair device convenient for transportation

The invention provides a connected chair device convenient for transportation. The connected chair device comprises a plurality of chair units (9) arranged on a connecting shaft (4), wherein each of the plurality of chair units (9) comprises two lower insertion fixing posts (7); the two lower insertion fixing posts (7) are arranged at the front side and the back side of the bottom of a chair body and are matched in respective base plates (5) in a sliding way; the lower part of each of the two lower insertion fixing posts (7) is used for being inserted into an insertion hole of the respective base plate (5) and is provided with a support shoulder (721) used for being engaged with an annular seat (512) arranged in the insertion hole; a buffer elastic pad (51) is fixedly arranged on the bottom surface of each base plate (5) and is used for being in contact with the bottom surface. 种便于运输的连排座椅装置，包括安装在连轴（4）上的多个座椅单元（9），所述多个座椅单元（9）中的每个包括：与座椅本体底部前后设置并用以滑动式配合于各自的基座板（5）中的两个下插固定柱（5），所述两个下插固定柱（7）中的每个的下部用以插入到所述基座板（5）的插孔中并设