Title:
LIFTING DEVICE AND LIFTING TABLE
Document Type and Number:
WIPO Patent Application WO/2018/072187
Kind Code:
A1
Abstract:
A lifting device, comprising: a spring (1) for providing the holding action force after lifting and using a fluid as a damping medium; a first sleeve (2), one end of the spring (1) being located in the first sleeve (2) and being fixed to one end of the first sleeve (2); a second sleeve (3), one end of the second sleeve (3) being inserted into the first sleeve (2) from the other end of the first sleeve (2), and a guide component for facilitating lifting of the second sleeve (3) being provided on the first sleeve (2) and/or the second sleeve (3); a connecting component (6), the connecting component (6) being provided at the other end of the second sleeve (3), and the other end of the spring (1) penetrating the second sleeve (3) to be connected to the connecting component (6); and a control component (7) connected to a control part, used for controlling flowing of the fluid, in the spring (1) after being connected to the connecting assembly (6). The lifting device can be lifted anytime anywhere and is safe, reliable, free of energy consumption and lower in cost compared with an electric lifting table.
Inventors:
TAO SHENGRONG (CN)
Application Number:
PCT/CN2016/102776
Publication Date:
April 26, 2018
Filing Date:
October 20, 2016
Export Citation:
Assignee:
ANHUI LAITE GAS SPRING CO LTD (CN)
International Classes:
A47B9/10; A47B9/20; A47B91/02
Foreign References:
| CN202664690U | 2013-01-16 | |||
| CN102793370A | 2012-11-28 | |||
| CN202681003U | 2013-01-23 | |||
| DE202006012654U1 | 2006-12-14 | |||
| CN204838490U | 2015-12-09 |
Attorney, Agent or Firm:
CHANGZHOU INNOVATION PATENT AGENCY FIRM (GENERAL PARTNER) (CN)
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