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US 11,109,682 B2Granted
Folding chair, folding recliner and folding chair frame thereof
AssigneeZhejiang Topsun Creative Design Co., Ltd.
InventorBaoqing Yang
Life of this patent
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AssigneeZhejiang Topsun Creative Design Co., Ltd.
InventorBaoqing Yang
Estimating the term…
A folding chair frame, a folding recliner and a folding chair frame are provided. A foot tube assembly includes a front foot tube and a rear foot tube hingedly connected at a top, the rear foot tube is provided with a first connector, the front foot tube is provided with a seat tube, which has one end hinged to the front foot tube and another end hinged to the first slider, and the first slider is hinged to a backrest tube; two sets of the foot tube assemblies are oppositely provided, each rear foot tube is respectively provided with a second connector connected to a connecting tube having one end hinged thereto and another end hinged to one front foot tube, the front end of each seat tube is respectively provided with a front cross tube having one end hinged thereto and another end hinged to a bottom end of the foot tube of the other set of the foot tube assembly opposite to the foot tube assembly in which the seat tube is located. In this assembly, the front foot tubes and the rear foot tubes are unfolded by gravity and secured by the first sliders and the second sliders on the rear foot tubes, to solve the more complicated problem of manual operation on the supporting structure to achieve the folding in the conventional technology.
A folding chair having a frame, the frame comprising first and second foot tube assemblies, each foot tube assembly comprising:
A folding chair having a frame, the frame comprising first and second foot tube assemblies, each foot tube assembly comprising:
Dependencies are inferred from the claim text.