US 12,342,942 B2
Inflatable cushion structure
Ping-Ting Lin, Taichung (TW)
Assigned to FENG YI OUTDOOR LEISURE EQUIPMENT ENTERPRISE CO., LTD., Taichung (TW)
Filed by FENG YI OUTDOOR LEISURE EQUIPMENT ENTERPRISE CO., LTD., Taichung (TW)
Filed on Aug. 30, 2023, as Appl. No. 18/458,334.
Prior Publication US 2025/0072629 A1, Mar. 6, 2025
Int. Cl. A47C 27/08 (2006.01); A47C 27/00 (2006.01)
CPC A47C 27/087 (2013.01) [A47C 27/081 (2013.01); A47C 27/08 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An inflatable cushion structure comprising:
an inflatable cushion, a connecting unit, and a separating material unit;
wherein:
the inflatable cushion includes an upper surface layer, a lower surface layer, multiple air passages, and an air valve;
the upper surface layer has an interior coated with a TPU (thermoplastic polyurethane) layer;
the lower surface layer has an interior coated with a TPU layer;
the TPU layers of the upper surface layer and the lower surface layer are air impermeable and are adhered mutually;
a periphery of the upper surface layer and the lower surface layer is sealed and fused;
the upper surface layer and the lower surface layer are stuck by a melting machine to form the air passages;
the air passages are parallel and connected to each other;
the air valve is provided on a side of the inflatable cushion;
the connecting unit is mounted in each of the air passages of the inflatable cushion;
the connecting unit includes a first connecting member and a second connecting member;
the first connecting member and the second connecting member are made of TPU or soft plastic material;
the first connecting member is located at a left side of each of the air passages;
the first connecting member is provided with multiple first transverse slits;
the second connecting member is located at a right side of each of the air passages;
the second connecting member is provided with multiple second transverse slits;
the separating material unit includes multiple separation plates;
each of the separation plates has a left end passing through one of the first transverse slits of the first connecting member; and
each of the separation plates has a right end passing through one of the second transverse slits of the second connecting member.