Title:
DUAL-DRIVE CONNECTING ROD STRUCTURE FOR ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/045132
Kind Code:
A1
Abstract:
A dual-drive connecting rod structure for a robot. The dual-drive connecting rod structure comprises: a fixing member (1), wherein the fixing member (1) is provided with a first rotary connecting portion (11); a first connecting rod (2), wherein the first connecting rod (2) comprises a first connecting end (21) and a second connecting end (22), and the first connecting end (21) is movably connected to the first rotary connecting portion (11); a second connecting rod (3), wherein the second connecting rod (3) comprises a first drive connecting portion (31) and a third connecting end (32), and the second connecting end (22) is provided with a second rotary connecting portion (23) connected to the second connecting rod (3); a third connecting rod (4), wherein the third connecting rod (4) is provided with a third rotary connecting portion (41), the third rotary connecting portion (41) is rotatably connected to the third connecting end (32), and the third connecting rod (4) is further provided with a second drive connecting portion (42); a first drive assembly (5), wherein the first drive assembly (5) is mounted on the fixing member (1) and is in driving connection with the second drive connecting portion (42); and a second drive assembly (6), wherein the second drive assembly (6) is used for driving the fixing member (1). In the present invention, a dual-drive structure is used, such that legs of the robot can perform various actions, the overall structure is stable and reliable, and the practicality of the present invention is high.
Inventors:
ZHU ZHILONG (CN)
LIANG MINGQIANG (CN)
LIU YING (CN)
LIANG MINGQIANG (CN)
LIU YING (CN)
Application Number:
PCT/CN2021/139188
Publication Date:
March 30, 2023
Filing Date:
December 17, 2021
Export Citation:
Assignee:
DONGGUAN DIRECT DRIVE TECH LIMITED (CN)
International Classes:
B62D57/028; B62D57/032
Foreign References:
| CN113696991A | 2021-11-26 | |||
| CN111846000A | 2020-10-30 | |||
| CN108818610A | 2018-11-16 | |||
| CN112208668A | 2021-01-12 | |||
| US9352470B1 | 2016-05-31 | |||
| JP2008137120A | 2008-06-19 | |||
| US20190118881A1 | 2019-04-25 |
Attorney, Agent or Firm:
DONGGUAN HENGCHENG IP AGENCY CO., LTD. (CN)
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