US 12,232,611 B2
Lifting storage mechanism
Lilin Wu, Dongguan (CN)
Filed by Dongguan Yongsheng Spring Co., Ltd., Dongguan (CN)
Filed on Feb. 8, 2023, as Appl. No. 18/107,469.
Claims priority of application No. 202222639820.8 (CN), filed on Oct. 9, 2022.
Prior Publication US 2024/0115041 A1, Apr. 11, 2024
Int. Cl. A47B 57/06 (2006.01); A47B 51/00 (2006.01); A47B 96/02 (2006.01); A47F 1/06 (2006.01); A47F 5/16 (2006.01)
CPC A47B 51/00 (2013.01) [A47B 57/06 (2013.01); A47B 96/025 (2013.01); A47F 1/06 (2013.01); A47F 5/16 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A lifting storage mechanism, comprising a frame body, a lifting platform, a guiding assembly and a resetting assembly,
wherein an accommodating cavity, a first sliding groove, a second sliding groove, and a third sliding groove are formed in the frame body;
the lifting platform is located in the accommodating cavity;
the guiding assembly is provided with a first sliding structure with a first roller and a first fixing frame, a second sliding structure with a second roller and a second fixing frame, and a third sliding structure with a third roller and a third fixing frame comprising a support plate and a U-shaped frame, the first sliding structure, the second sliding structure and the third sliding structure being arranged on one surface of the inner side of the frame body at intervals, and being respectively connected to the resetting assembly and the lifting platform to cooperate with the resetting assembly and drive the lifting platform to go up and down in the accommodating cavity; and
the resetting assembly is mounted on the frame body and comprises a first resetting structure and a second resetting structure, the first resetting structure being provided with a first reel and several first coil springs, two ends of the first reel being respectively connected to the first sliding structure and the first fixing frame, one end of each of several first coil springs being mounted on the frame body, and the other end of each of several first coil springs being arranged on the first reel, the second resetting structure is provided with a second reel and several second coil springs, two ends of the second reel being respectively connected to the second sliding structure and the second fixing frame, one end of each of several second coil springs being mounted on the frame body, and the other end of each of several coil springs being arranged on the second reel.