Title:
MULTIFUNCTIONAL ELECTRIC VEHICLE CAPABLE OF CLIMBING STAIRS
Document Type and Number:
WIPO Patent Application WO/2019/033860
Kind Code:
A1
Abstract:
Provided is an electric vehicle capable of climbing stairs, comprising: a base frame (1); and at least four walking assemblies rotationally arranged on the base frame (1), the walking assemblies are located on the two sides of the base frame (1), and at least two walking assemblies are arranged on each side of the base frame (1); the walking assemblies are used for driving the base frame (1) to move and cross over obstacles, wherein, the contours of the portions, making contact with the ground, of the walking assemblies are noncircular; each walking assembly comprises an installation frame (4) and at least two rollers (5) rotationally installed on the installation frame (4), wherein the installation frame (4) is rotatable relative to the base frame (1).
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Inventors:
ZHAO YONG (CN)
HE LIPING (CN)
XU MINGYU (CN)
ZHANG YANG (CN)
NING ZHENHUI (CN)
HUANG WEICHENG (CN)
SUN HONGYAN (CN)
LIANG GUOSHOU (CN)
WU LIANGCAI (CN)
HE LIPING (CN)
XU MINGYU (CN)
ZHANG YANG (CN)
NING ZHENHUI (CN)
HUANG WEICHENG (CN)
SUN HONGYAN (CN)
LIANG GUOSHOU (CN)
WU LIANGCAI (CN)
Application Number:
PCT/CN2018/093653
Publication Date:
February 21, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
ZHONGSHAN PRODIGY INNOVATION TECH CORPORATION LTD (CN)
International Classes:
B62B3/02; B62B5/00; B62B5/02
Foreign References:
| CN107499357A | 2017-12-22 | |||
| US20080185795A1 | 2008-08-07 | |||
| JPH0751319A | 1995-02-28 | |||
| CN103126826A | 2013-06-05 | |||
| JPH08154976A | 1996-06-18 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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