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Patent Searching and Data


Title:
ROBOT AND CHASSIS THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/258751
Kind Code:
A1
Abstract:
A robot and a chassis (100) thereof. The chassis comprises: a frame (10); front driven wheels (20), the front driven wheels being rotatably provided at the bottom of the frame and being close to the front end of the frame; rear driven wheels (30), the rear driven wheels being rotatably provided at the bottom of the frame and being close to the rear end of the frame; and a middle driving wheel device (40). The middle driving wheel device comprises: a four-connecting rod mechanism (50) and middle driving wheels (60); the four-connecting rod mechanism is provided at the bottom of the frame and is close to the middle of the frame in the front-rear direction; the four-connecting rod mechanism comprises a front connecting rod (51), a middle connecting rod (52), and a rear connecting rod (53), the front connecting rod is located in front of the rear connecting rod, the upper end of the front connecting rod and the upper end of the rear connecting rod are rotatably connected to the bottom of the frame, the middle connecting rod is connected between the front connecting rod and the rear connecting rod, and the middle driving wheels are rotatably mounted on the middle connecting rod. Hence, by providing the four-connecting rod mechanism, an obstacle surmounting and passing capacity of the robot can be improved, the stability of the robot for conveying objects can be guaranteed, and the mechanism is simple and good in stability.

Inventors:
ZHAI, Dongyan (CN)
SHEN, Bin (CN)
CUI, Junwei (CN)
XI, Weining (CN)
LIU, Chaozong (CN)
Application Number:
CN2019/124919
Publication Date:
December 30, 2020
Filing Date:
December 12, 2019
Export Citation:
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Assignee:
BEIJING ZHIXING MUYUAN TECHNOLOGY CO., LTD. (CN)
International Classes:
B62D61/10; B60G13/00
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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