US 12,245,696 B2
Lifting desk
Wentao Li, Ningbo (CN)
Assigned to NINGBO HEALTHKEY MOTION TECHNOLOGY CO., LTD, Ningbo (CN)
Appl. No. 18/029,763
Filed by NINGBO HEALTHKEY MOTION TECHNOLOGY CO., LTD, Zhejiang (CN)
PCT Filed Dec. 31, 2021, PCT No. PCT/CN2021/143587
§ 371(c)(1), (2) Date Mar. 31, 2023,
PCT Pub. No. WO2022/188527, PCT Pub. Date Sep. 15, 2022.
Claims priority of application No. 202120510298.6 (CN), filed on Mar. 10, 2021.
Prior Publication US 2024/0008636 A1, Jan. 11, 2024
Int. Cl. A47B 9/04 (2006.01); A47B 9/08 (2006.01)
CPC A47B 9/04 (2013.01) [A47B 9/08 (2013.01); A47B 2009/046 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A lifting desk, comprising:
a drive device,
a gearbox comprising a gear assembly, the drive device being in driving engagement with the gear assembly,
a desktop,
a crossbeam connected to the desktop,
a lifting column connected to the crossbeam, and
a retaining plate disposed between the gearbox and the desktop, the retaining plate being securely connected to the desktop, the gearbox being connected to the retaining plate,
the gear assembly being in driving engagement with the lifting column,
a first screw connection being configured between the retaining plate and the desktop, and
a second screw connection being configured between the gearbox and the retaining plate.