US 12,490,846 B1
Weighted blanket
Min Cheng, Zhejiang (CN)
Filed by Min Cheng, Zhejiang (CN)
Filed on Apr. 2, 2025, as Appl. No. 19/098,619.
Int. Cl. A47G 9/02 (2006.01); D04B 1/10 (2006.01); D04B 1/12 (2006.01); D04B 1/22 (2006.01)
CPC A47G 9/0223 (2013.01) [D04B 1/104 (2013.01); D04B 1/12 (2013.01); D04B 1/22 (2013.01); D10B 2503/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A weighted blanket, comprising:
a blanket body;
wherein the blanket body is knitted from a thick yarn, the thick yarn comprises a flexible mesh body, the flexible mesh body extends along an axial direction of the thick yarn, and the flexible mesh body forms ventilation mesh holes;
wherein the thick yarn further comprises an air channel, wherein the flexible mesh body is annularly disposed to surround the air channel, and wherein the air channel is communicated with an external environment through the ventilation mesh holes; wherein the thick yarn is knitted from a fine yarn; wherein the fine yarn is layered and wound to form a layered structure of the flexible mesh body;
wherein during a layering and winding process of the fine yarn, connecting knots are formed between adjacent wound segments of the fine yarn, and wherein the connecting knots are configured to connect the adjacent wound segments of the fine yarn.