Title:
POWER-ASSISTED BICYCLE WITH MID-MOUNTED MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/082997
Kind Code:
A1
Abstract:
A power-assisted bicycle with a mid-mounted motor, comprising a frame and a mid-mounted motor driving system mounted on the frame. The mid-mounted motor driving system comprises a motor (2), a controller (3), a battery (4), and a transmission system (5); the transmission system (5) is provided on the lower end of an inclined pipe (1); at least the motor (2) in the motor (2), the controller (3), and the battery (4) is provided in the inclined tube (1) of the frame; a driving unit of the motor (2) is in driving connection with the transmission system (5); the controller (3) is in signal connection with the motor (2); and the battery (4) is electrically connected to the motor (2) and the controller (3) to supply working power.
Inventors:
WANG PEIYU (CN)
KE WEISHENG (CN)
KE WEISHENG (CN)
Application Number:
PCT/CN2020/139976
Publication Date:
April 28, 2022
Filing Date:
December 28, 2020
Export Citation:
Assignee:
ZHUHAI KWUNHING MACHINERY&ELECTRONIC CO LTD (CN)
International Classes:
B62M6/55; B62M6/45; B62M6/90; B62M7/00; B62J43/13; B62J43/28; B62M11/04
Foreign References:
| CN112078719A | 2020-12-15 | |||
| CN213008605U | 2021-04-20 | |||
| CN109665037A | 2019-04-23 | |||
| CN109665040A | 2019-04-23 | |||
| CN211599452U | 2020-09-29 | |||
| US10183725B2 | 2019-01-22 | |||
| CN210793498U | 2020-06-19 | |||
| CN206871295U | 2018-01-12 | |||
| CN103129691A | 2013-06-05 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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