CPC A47C 1/16 (2013.01) | 9 Claims |
1. A portable bleacher chair, comprising a base and a backrest rotatably connected to an end of the base, the base comprising a pair of main rods arranged in parallel and a foldable assembly connected between the pair of main rods; wherein the foldable assembly is configured to be in a folded state or an unfolded state, and a distance between the pair of main rods varies with a transition between the folded state and the unfolded state of the foldable assembly;
each main rod of the pair of main rods defines a slide groove, and the foldable assembly comprises two X-shaped cross structures arranged side by side and a telescopic rod arranged between the two X-shaped cross structures; each X-shaped cross structure of the two X-shaped cross structures comprises a first end, a second end, a third end and a fourth end; the first end and the second end are connected to the telescopic rod; the third end is fixed to a corresponding main rod of the pair of main rods, and the fourth end is slidable in the slide grove; the telescopic rod comprises a telescopic locking structure.
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