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Patent Searching and Data


Title:
UNMANNED GUIDED CARRIER AND CHASSIS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/088420
Kind Code:
A1
Abstract:
Disclosed is a chassis for an unmanned guided carrier, and an unmanned guided carrier comprising the chassis. The chassis comprises a chassis body (100), and a torsion shaft trundle module (300) and two driving wheel set modules (200) mounted on the chassis body (100). The torsion shaft trundle module (300) comprises a torsion shaft (310) rotatably mounted on the chassis body (100), and two support bases (320), wherein one end of each support base (320) is respectively fixed to two ends of the torsion shaft (310), a universal wheel (330) is installed at the other end of each support base (320), an elastic member (340) is arranged between the end, mounted with the universal wheel (330), of each of the two support bases (320) and the chassis body (100), and the elastic members (340) apply an elastic force to the universal wheels (330) so that the universal wheels are tightly pressed to the ground. The chassis and the unmanned guided carrier will not easily shake when traveling.

Inventors:
YU WENTAO (CN)
WU CHAO (CN)
JIANG HUI (CN)
Application Number:
PCT/CN2019/113758
Publication Date:
May 07, 2020
Filing Date:
October 28, 2019
Export Citation:
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Assignee:
HANGZHOU HIKROBOT TECH CO LTD (CN)
International Classes:
B62D63/04; B60G11/50
Foreign References:
CN209064231U2019-07-05
CN209225269U2019-08-09
CN204726551U2015-10-28
DE102014202095A12015-08-06
CN201151425Y2008-11-19
CN101386253A2009-03-18
CN108068910A2018-05-25
US20090008176A12009-01-08
CN201821803162U2018-11-02
Other References:
See also references of EP 3875353A4
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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