LIFTABLE STORAGE DEVICE

WIPO Patent Application WO/2023/138398

A1

Provided in the present invention is a liftable storage device, comprising a plurality of box bodies, which are movably stacked one on top of another, wherein X-shaped hinges are symmetrically provided on two sides of the box bodies; a support frame slideway limiting plate is provided below; bottom ends of the X-shaped hinges are movably connected to the support frame slideway limiting plate; box body front and rear rotating shafts are provided at the front and rear of each box body, respectively; the front and rear rotating shafts of each box body are respectively connected to the X-shaped hinges in a staggered manner; after connection, each box body tilts and rises and falls along with the X-shaped hinges; and a locking mechanism corresponding to the X-shaped hinges is provided on the support frame slideway limiting plate, and the locking mechanism is arranged at an end position of a slideway on the support frame slideway limiting plate. Compared with the prior art, the present invention is used without any frictional resistance, and has a smoother and more stable lifting process and better safety performance, the box bodies are firmer, adjacent box bodies are separated from each other, and the box bodies have a wider display space therein, such that the picking and placing operations are easier and smoother.

FAN CHANGLEI (CN)
YU BO (CN)
YIN HONGQUAN (CN)

PCT/CN2023/070829

July 27, 2023

January 06, 2023

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YANTAI GREENERY TOOLS CO LTD (CN)

A47B43/00; A47B51/00; A47B96/00; A47F5/10; A47F11/00

CN114224084A	2022-03-25
CN217218461U	2022-08-19
CN210227396U	2020-04-03
CN210339166U	2020-04-17
US20090050589A1	2009-02-26

YANTAI SHUANGLIAN PATENT OFFICE (GENERAL PARTNERSHIP) (CN)

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