Portable bleacher chair
OwnerChunying Cheninventor
Life of this patent
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Abstract
The portable bleacher chair provided by the present disclosure includes a base and a backrest rotatably connected to amend of the base. The base includes a pair of main rods arranged in parallel and a foldable assembly connected between the pair of main rods. 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. Since the base includes the foldable assembly, the portable bleacher chair provided by the present disclosure is small, compact, and easy to carry in the folded state.
Claims9
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.
Dependencies are inferred from the claim text.