US 12,274,372 B1
Inflatable seat
Xiangpeng Lian, Rongcheng (CN)
Assigned to Shandong Longming Information Technology Co., Ltd, Qingdao (CN)
Filed by Shandong Longming Information Technology Co., Ltd, Qingdao (CN)
Filed on Sep. 20, 2024, as Appl. No. 18/890,837.
Application 18/890,837 is a continuation of application No. PCT/CN2024/119007, filed on Sep. 14, 2024.
Claims priority of application No. 202311631267.6 (CN), filed on Nov. 30, 2023.
Int. Cl. A47C 4/54 (2006.01); A01K 97/22 (2006.01); A47C 9/10 (2006.01)
CPC A47C 4/54 (2013.01) [A01K 97/22 (2013.01); A47C 9/10 (2013.01)] 21 Claims
OG exemplary drawing
 
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.