US 12,419,985 B1
Aroma diffuser
Weibin Guo, Shenzhen (CN)
Assigned to Shenzhen Youda Technology Co., Ltd, Shenzhen (CN)
Filed by Shenzhen Youda Technology Co., Ltd, Shenzhen (CN)
Filed on May 26, 2025, as Appl. No. 19/218,455.
Claims priority of application No. 202421166803.X (CN), filed on May 27, 2024.
Int. Cl. A61L 9/14 (2006.01)
CPC A61L 9/14 (2013.01) [A61L 2209/133 (2013.01); A61L 2209/134 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An aroma diffuser, comprising: a cylinder (1), wherein an essential oil bottle (2), an atomization device (3), and an air pump device (4) are arranged inside the cylinder (1), the essential oil bottle (2) is connected to the atomization device (3), and an air outlet of the atomization device (3) communicates with the air pump device (4) via a gas passage;
the cylinder (1) comprises a bottom cover (11) and a cylinder body (12), the bottom cover (11) is detachably connected to the cylinder body (12), and the air pump device (4) is detachably arranged inside the cylinder body (12); and
the bottom cover (11) is provided with a plurality of mounting holes (111), a slider (112) is arranged in each mounting hole (111), one end of the slider (112) is exposed out of the bottom cover (11), the other side thereof passes through the bottom cover (11) and is coupled to a torque element (113), the torque element (113) is also coupled to a pressing cover (114), and the pressing cover (114) is in contact with the cylinder body (12) in a detachable manner.