Title:
ELECTRIC BICYCLE HAVING NO SPOKE AND HUB
Document Type and Number:
WIPO Patent Application WO/2022/179167
Kind Code:
A1
Abstract:
An electric bicycle having no spoke and hub, comprising a bicycle frame (1), a handlebar (2), a front wheel (3), a rear wheel (4), and a transmission device (5). The bicycle frame (1) comprises a cross beam (11); a front wheel fixing seat (12) and a front fixing frame (13) rotatably connected to the front wheel fixing seat (12) are provided on the front side of the bottom of the cross beam (11); the bottom of the handlebar (2) penetrates through the cross beam (11) and is fixed to the front fixing frame (13); a rear wheel fixing seat (14) and a rear fixing frame (15) are provided on the rear side of the bottom of the cross beam (11); the front wheel (3) comprises a front inner hub (31) and a front outer hub (32); the front inner hub (31) is fixedly connected to the front fixing frame (13); the rear wheel (4) comprises a rear inner hub (41) and a rear outer hub (42); the rear inner hub (41) is fixedly connected to the rear wheel fixing seat (14) by means of the rear fixing frame (15); and an inner gear (43) is provided on the inner side of the rear inner hub (41).
Inventors:
ZHU YUNFEI (CN)
Application Number:
PCT/CN2021/128273
Publication Date:
September 01, 2022
Filing Date:
November 02, 2021
Export Citation:
Assignee:
HANGZHOU LIANBANG ZOUMA CULTURAL DEV CO LTD (CN)
International Classes:
B62M9/02; B62M6/55; B62M11/02
Foreign References:
| CN206623954U | 2017-11-10 | |||
| CN206288185U | 2017-06-30 | |||
| CN210284512U | 2020-04-10 | |||
| CN107323599A | 2017-11-07 | |||
| JP2010132249A | 2010-06-17 | |||
| CN103192939A | 2013-07-10 |
Attorney, Agent or Firm:
HANGZHOU WUZHOU PUHUA PATENT AGENCY FIRM (SPECIAL GENERAL PARTNERSHIP) (CN)
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