US 12,102,236 B1
Wiredrawing inflatable mattress and manufacturing method thereof
Bowen Sha, Xuzhou (CN)
Assigned to Shanghai Quluying Outdoor Products Co., Ltd, Shanghai (CN)
Filed by Shanghai Quluying Outdoor Products Co., Ltd, Shanghai (CN)
Filed on Dec. 22, 2023, as Appl. No. 18/394,768.
Claims priority of application No. 202311452076.3 (CN), filed on Nov. 2, 2023; and application No. 202322966762.4 (CN), filed on Nov. 2, 2023.
Int. Cl. A47C 27/08 (2006.01); B29C 65/04 (2006.01)
CPC A47C 27/082 (2013.01) [A47C 27/087 (2013.01); B29C 65/04 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A manufacturing method for a wiredrawing inflatable mattress, the mattress comprising a wiredrawing body (1), a first face layer (21), a second face layer (22), and a side wall (3) which are formed by cutting, the side wall (3) being provided thereon with an air pump (5) and an air nozzle (3a1), and an end of the side wall (3) being connected to the first face layer (21) or the second face layer (22) via a reinforcing strap (4b) and an outer side face of the first face layer (21) or the second face layer (22), wherein the manufacturing method comprises steps below:
S1, welding and connecting outer edges of the first face layer (21) and the second face layer (22) respectively to the reinforcing strap (4b), and performing trimming to control a corresponding size of the reinforcing strap (4b);
S2, welding and connecting the first face layer (21) and the second face layer (22) to the wiredrawing body (1) to form a mattress body, and cutting and controlling a size of the first face layer (21) and the second face layer (22);
S3, welding and connecting one side of a cut first face layer (21) to an outer side of an upper end of the side wall (3) via the reinforcing strap (4b), and directly welding and connecting another side to an inner side of the upper end of the side wall (3); and
S4, welding and connecting an outer side of a lower end of the side wall (3) to the reinforcing strap (4b) located on the second face layer (22), and directly welding and connecting an inner side of the lower end of the side wall (3) to the second face layer (22).