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Title:
ELECTRIC VEHICLE HAVING POWER-ASSISTED CLIMBING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2020/056933
Kind Code:
A1
Abstract:
Disclosed is an electric vehicle having a power-assisted climbing function, the electric vehicle comprising an electric vehicle body (10), and further comprising: a climber (20) and a control device, wherein the climber (20) is arranged on one side of a wheel (00), and the control device is used for controlling a telescopic device to act. The climber (20) comprises a support disk (21), and a telescopic device and a connecting rod device uniformly arranged in a circumferential direction of the support disk (21), wherein the connecting rod device comprises a first connecting rod (23) and a second connecting rod (24), with one end of the first connecting rod (23) and one end of the second connecting rod (24) both being hinged to the support disk (21), and the other end of the first connecting rod (23) and the other end of the second connecting rod (24) both being hinged to the telescopic device. The control device controls the telescopic device to act so as to drive the connecting rod device to extend and retract to form fulcrums, such that a wheel is transformed into a non-circular structure from a circular structure and has regular protrusions, thereby increasing the grip between the wheel and the ground and improving climbing capacity.

Inventors:
LU SHIMIN (CN)
ZHU HONGJUN (CN)
Application Number:
PCT/CN2018/120187
Publication Date:
March 26, 2020
Filing Date:
December 11, 2018
Export Citation:
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Assignee:
JIANGSU KINGBON VEHICLE CO LTD (CN)
International Classes:
B62K5/027; B60B19/02
Domestic Patent References:
WO2007063561A12007-06-07
Foreign References:
CN108466520A2018-08-31
CN109050746A2018-12-21
CN108422801A2018-08-21
DE102010011339A12010-09-16
CN106904047A2017-06-30
Attorney, Agent or Firm:
BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)
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