CPC A47C 4/54 (2013.01) [A01K 97/22 (2013.01); A47C 9/10 (2013.01)] | 21 Claims |
1. An inflatable seat, comprising:
a seat part; and
a backrest part which is connected to said seat part to define an inflation chamber, wherein said backrest part comprises a first layer and a second layer, wherein said second layer comprises a first folding line and a second folding line which are connected with each other to form a connecting seam, wherein when said backrest part is inflated, said connecting seam causes said second layer to be deformed to form a concave groove while said first layer forms a protrusion section.
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