Title:
MULTI-DEGREE-OF-FREEDOM LIFTING UNIT, AND ROTATABLE MULTI-DEGREE-OF-FREEDOM MOTION PLATFORM
Document Type and Number:
WIPO Patent Application WO/2022/228561
Kind Code:
A1
Abstract:
The present invention relates to a motion platform, specifically relates to a rotatable multi-degree-of-freedom motion platform, which solves the problems that existing mounting platforms have a large volume, short service life, high fabrication costs, and loud mechanical noise. The motion platform comprises a lifting support unit and a mounting platform. The lifting support unit comprises at least two lifting units and one support unit, or at least three lifting units. The lifting units each comprise a first motor drive assembly, a chain transmission assembly, a sliding assembly, a lifting assembly, and a universal joint. The chain transmission assembly comprises a driving gear, a driven gear, a traction chain, and a gear mounting seat. The sliding assembly comprises at least two support seats, a sliding track supported between the at least two support seats, and a first slider assembly and a second slider assembly that slide on the sliding track. The lifting assembly comprises a first support frame and a second support frame that have "H"-shaped structures. The support unit comprises a universal joint and a column hinged to a base.
Inventors:
ZHONG WEI (CN)
LIU HENGKE (CN)
LIU HENGKE (CN)
Application Number:
PCT/CN2022/090397
Publication Date:
November 03, 2022
Filing Date:
April 29, 2022
Export Citation:
Assignee:
XIAN VIRTUAL RIDING TECH CO LTD (CN)
GUANGDONG LIJIANG KECHUANG IND CO LTD (CN)
GUANGDONG LIJIANG KECHUANG IND CO LTD (CN)
International Classes:
A63G31/02
Foreign References:
| CN113181664A | 2021-07-30 | |||
| CN113200473A | 2021-08-03 | |||
| CN203684193U | 2014-07-02 | |||
| CN111659132A | 2020-09-15 | |||
| CN205106966U | 2016-03-30 | |||
| US20190046888A1 | 2019-02-14 | |||
| CN103126362A | 2013-06-05 |
Attorney, Agent or Firm:
XI'AN ZHIBANG PATENT&TRADEMARK AGENT CO., LTD. (CN)
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