Zero-gravity and zero-wall chair frame
AssigneeDongguan City Ruihao Furniture Manufacturing Co., Ltd.
InventorChangming Tan
Life of this patent
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Abstract
The present disclosure relates to the technical field of chairs, in particular to a zero-gravity and zero-wall chair frame including a base, a seat side plate assembly, a first linkage assembly, an ottoman assembly, a driving mechanism arranged on the base, a second linkage assembly, a backrest assembly and a first driving rod connected with the output end of the driving mechanism. The seat side plate assembly and the second linkage assembly cooperate to drive the backrest assembly to move away from the wall while unfolding, and the backrest assembly will not interfere or conflict with the wall during unfolding or reclining, thus realizing the zero-wall clearance placement of the chair frame in a closed position and saving the placement space of the chair frame.
Claims9
A zero-gravity and zero-wall chair frame, wherein the chair frame comprising:
- a base, a seat side plate assembly, a first linkage assembly, an ottoman assembly, a driving mechanism arranged on the base, a second linkage assembly articulated with the base and the seat side plate assembly respectively, a backrest assembly articulated with the second linkage assembly and the seat side plate assembly respectively, and a first driving rod connected with the output end of the driving mechanism, the first linkiage assembly comprises a first link and a second link, wherein one end of the first driving rod penetrates the seat side plate assembly and one end of the first link of the first linkage assembly in turn, the first driving rod is rotationally connected with the seat side plate assembly, and the first driving rod is connected with one end of the first link, the other end of the first link is articulated with one end of the second link, and the other end of the second link is articulated with the ottoman assembly.
Dependencies are inferred from the claim text.