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HANDY TYPE ELECTRIC CARRIAGE
专利权人:
发明人:
Mao-Chiang Chen
申请号:
US15387966
公开号:
US20180078431A1
申请日:
2016.12.22
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A handy type electric carriage comprises a vehicle body comprising a main vehicle frame, two driving wheels pivoted to the main vehicle frame at two sides, and two front wheel sets provided at two sides in front of the two driving wheels and pivoted to the main vehicle frame and a footrest unit connected to the vehicle body, the footrest unit comprising a foot board connected to the main vehicle frame, and two first auxiliary wheels at left and right sides of the foot board. The main vehicle frame is situated in an unfolded or folded state due to a positioning mechanism. The front wheel sets and the main vehicle frame are pivoted in a manner of quick-release structure. Thereby, reduction in volume and easier to carry are provided for the handy type electric carriage, and providing easy and labor-saving shifting of the carriage is achieved.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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