Title:
LIFTABLE STAND
Document Type and Number:
WIPO Patent Application WO/2019/011050
Kind Code:
A1
Abstract:
A liftable stand, comprising a top plate (1), a support frame (2), and two telescopic supports (100). The telescopic supports (100) each comprise two vertically arranged scissors-like frames and two C-shaped sliding rails; the lower ends of two support rods of an upper scissors-like frame are respectively hinged to the upper ends of two support rods of a lower scissors-like frame; the upper end of a first support rod (11) of the upper scissors-like frame is hinged to the back part of an upper sliding rail (7), and the upper end of a second support rod (12) translates along a sliding slot of the upper sliding rail (7); the lower end of a second support rod (22) of the lower scissors-like frame is hinged to the back part of a lower sliding rail (8), and the lower end of a first support rod (21) of the lower scissors-like frame translates long a sliding slot of the lower sliding rail (8); the support frame (2) is in the shape of a Chinese character "门"; a cantilevered end of a support column (201) is hinged to the lower part of the first support rod (21) of the corresponding lower scissors-like frame; the front part of the lower sliding rail (8) comprises a plurality of recesses or protrusions (801); a crossbeam of the support frame (2) is clamped at the recesses or protrusions (801) of the lower sliding rail (8); the top plate (1) is mounted on the upper sliding rails (7) of the two telescopic supports (100).
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Inventors:
YU YISHU (CN)
Application Number:
PCT/CN2018/086904
Publication Date:
January 17, 2019
Filing Date:
May 15, 2018
Export Citation:
Assignee:
SHENZHEN OMAX TECH CO LTD (CN)
International Classes:
A47B21/013
Foreign References:
| CN205390787U | 2016-07-27 | |||
| CN204683441U | 2015-10-07 | |||
| CN205457018U | 2016-08-17 | |||
| CN205233814U | 2016-05-18 | |||
| JP2013188248A | 2013-09-26 |
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