Title:
ELECTRIC BICYCLE FRAME HAVING BATTERY REMOVED AND INSTALLED FROM FIVE-WAY PART
Document Type and Number:
WIPO Patent Application WO/2024/055491
Kind Code:
A1
Abstract:
An electric bicycle frame having a battery removed and installed from a five-way part, comprising a frame (1). The frame (1) comprises a five-way frame body (11) and a lower pipe (12) connected to the upper part of the five-way frame body (11); the lower part of the five-way frame body (11) is provided with a mounting port (10); the five-way frame body (11) is communicated with the lower pipe (12) and a battery (2) is mounted into the lower pipe (12) by means of the mounting port (10) at the lower part; the battery (2) and the lower pipe (12) are fixed by means of a fastener (3); a shaft hole (111) is provided on a side surface of the five-way frame body (11), and a middle shaft (112) is mounted into the shaft hole (111). Thus, the battery is removed and mounted without a complex design of a lower pipe structure, so that the strength of the frame and appearance integrity are ensured on the whole, and the wind resistance coefficient of the frame is not affected, thereby ensuring smooth and stable riding of a bicycle.
Inventors:
SHEN CHENWEI (CN)
WANG XIAOKANG (CN)
RAO HUIMANG (CN)
WANG XIAOKANG (CN)
RAO HUIMANG (CN)
Application Number:
PCT/CN2023/070904
Publication Date:
March 21, 2024
Filing Date:
January 06, 2023
Export Citation:
Assignee:
VERIFICATION OF MD COMPLIANCE (CN)
International Classes:
B62J43/28; B62K19/40
Foreign References:
| CN108146568A | 2018-06-12 | |||
| CN206243360U | 2017-06-13 | |||
| CN215361727U | 2021-12-31 | |||
| CN215043351U | 2021-12-07 | |||
| EP3536592A1 | 2019-09-11 | |||
| EP3932794A1 | 2022-01-05 | |||
| US20200354017A1 | 2020-11-12 |
Attorney, Agent or Firm:
BEIJING QIHEQI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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