US 12,256,841 B2
Lift table with intelligent adjusting function and method for intelligently adjusting lift table
Tao Ma, Huzhou (CN); Xiaoming Wang, Huzhou (CN); Keting Wang, Huzhou (CN); Hongchao Yu, Huzhou (CN); Qiang Li, Huzhou (CN); and Pengfei Yu, Huzhou (CN)
Assigned to UE FURNITURE CO., LTD., Huzhou (CN)
Appl. No. 17/909,399
Filed by UE FURNITURE CO., LTD., Huzhou (CN)
PCT Filed Jul. 6, 2022, PCT No. PCT/CN2022/104054
§ 371(c)(1), (2) Date Sep. 5, 2022,
PCT Pub. No. WO2023/280193, PCT Pub. Date Jan. 12, 2023.
Claims priority of application No. 202121523955.7 (CN), filed on Jul. 6, 2021.
Prior Publication US 2024/0197071 A1, Jun. 20, 2024
Int. Cl. A47B 9/00 (2006.01); G05B 15/02 (2006.01)
CPC A47B 9/00 (2013.01) [G05B 15/02 (2013.01); A47B 2200/0056 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A lift table, comprising a lift table body and an intelligent adjusting device arranged on the lift table, wherein the intelligent adjusting device comprises an infrared pyroelectric detection unit, an infrared thermopile detection unit, a table-top height adjusting unit, a table-top height detection unit and an intelligent judging unit; the table-top height adjusting unit comprises a driving unit and a motor unit; the motor unit comprises a motor winding and a transmission device; the transmission device is connected between the motor and an adjustable table-top of the lift table body; and the infrared pyroelectric detection unit and the infrared thermopile detection unit both are connected to the driving unit; the infrared pyroelectric detection unit is configured to detect whether a user moves in an appointed position of the lift table; the infrared thermopile detection unit is configured to detect whether there is the user in the appointed position of the lift table and there is the user continuously; the table-top height detection unit is configured to detect a current height of the lift table; the intelligent judging unit is configured to judge whether a user is in a posture state for a long time according to the detection result of the infrared pyroelectric detection unit, the infrared thermopile detection unit and the table-top height detection unit; and the table-top height adjusting unit is configured to adjust the lift table from the current height to a target height according to height information in response to that a user is in a posture state for a long time judged by the intelligent judging unit.