US 11,944,992 B2
Foam machine
Dakai Chen, Shantou (CN)
Filed by Dakai Chen, Shantou (CN)
Filed on Sep. 20, 2023, as Appl. No. 18/470,465.
Claims priority of application No. 202322427321.7 (CN), filed on Sep. 6, 2023.
Prior Publication US 2024/0001380 A1, Jan. 4, 2024
Int. Cl. B05B 7/00 (2006.01); A62C 5/02 (2006.01); A62C 31/12 (2006.01); B01F 23/235 (2022.01); B01F 25/31 (2022.01); B05B 3/02 (2006.01); B32B 38/00 (2006.01)
CPC B05B 7/0062 (2013.01) [A62C 5/022 (2013.01); B01F 23/235 (2022.01); B01F 25/3111 (2022.01); A62C 31/12 (2013.01); B05B 3/02 (2013.01); B32B 2038/0084 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A foam machine, comprising a shell, a driving motor arranged on the shell, fan blades in driving connection to the driving motor, a foam forming device arranged on the shell, and a laminating device arranged on the shell,
wherein the foam forming device comprises a rotating ring rotatably arranged on the shell, a number of forming rings arranged on the rotating ring, and a number of forming ribs arranged on the rotating ring; wherein the driving motor is configured to drive the rotating ring and the fan blades to rotate with respect to the shell; the forming rings are concentric with the rotating ring, and the forming rings are arranged spaced apart in a radial direction of the rotating ring; each forming rib is intersected with all of the forming rings, so that the forming ribs and the forming rings cooperate together to define a number of foam film forming holes on the rotating ring;
the laminating device comprises a liquid pump arranged on the shell, and a laminating member arranged on the shell; the laminating member is configured to resist against the forming rings and the forming ribs; the laminating member is provided with a liquid inlet hole communicated with the liquid pump and a liquid outlet hole facing to the foam forming device;
the liquid inlet hole is configured to introduce liquid; the liquid inlet hole is communicated with the liquid outlet hole;
when the rotating ring rotates, the liquid is exported through the liquid outlet hole to the foam film forming holes, thereby forming foam films on the foam film forming holes; and when the fan blades rotate, an air flow is driven to pass through the foam film forming holes to generate foam.