US 12,440,043 B2
Portable inflatable mat structure
Tsung Hsi Liu, Yilan County (TW)
Assigned to CATHAY CONSOLIDATED INC., Yilan County (TW)
Filed by CATHAY CONSOLIDATED INC., Yilan County (TW)
Filed on Nov. 20, 2023, as Appl. No. 18/514,857.
Prior Publication US 2025/0160532 A1, May 22, 2025
Int. Cl. A47C 27/08 (2006.01)
CPC A47C 27/087 (2013.01) [A47C 27/081 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A portable inflatable mat structure, comprising:
an upper covering layer formed with a plurality of first coupling portions, and a lower covering layer formed with a plurality of second coupling portions, peripheries of the upper covering layer and the lower covering layer being joined and closed;
a plurality of connecting strips being connected between the upper covering layer and the lower covering layer, each of the plurality of connecting strips being in form of a sheet, a top end of the sheet being connected and coupled to a bottom of the upper covering layer, a bottom end of the sheet being connected and coupled to a top of the lower covering layer;
a support layer provided below the upper covering layer to attach on the top end;
an upper blocking layer attached on the support layer and formed with a plurality of first openings, wherein the plurality of first coupling portions are directly attached on support layer via the plurality of openings, respectively; and
a lower blocking layer provided above the lower covering layer to attached on the bottom end and formed with a plurality of second openings, wherein the plurality of second coupling portions are attached on the bottom end via the plurality of second openings, respectively.