Title:
ELECTRIC VEHICLE AND HUB
Document Type and Number:
WIPO Patent Application WO/2023/184743
Kind Code:
A1
Abstract:
A hub of an electric vehicle, the hub comprising a rim (2), wherein a circular ring main body (3) is arranged in the middle of the rim (2); two ends of the circular ring main body (3) are both folded outwards to form a first end surface (4) and a second end surface (5); a mounting groove (6) is formed between the first end surface (4) and the second end surface (5), and at least three connecting blocks (7) are arranged in the mounting groove (6); the connecting blocks (7) are circumferentially arranged with the rim (2) as the center; inner sides of the connecting blocks (7) and the circular ring main body (3) are welded into a whole, and outer sides of the connecting blocks (7) and an inner wall of the rim (2) are welded into a whole; and two ends of the connecting blocks (7) are respectively welded to an inner side of the first end surface (4) or an inner side of the second end surface (5), so that the connecting blocks (7) and the circular ring main body (3) cooperate to form a thickened portion (8). The contact area is effectively increased, and the stability of the connecting blocks is improved. Further comprised is an electric vehicle.
Inventors:
ZHENG XUEHUA (CN)
Application Number:
PCT/CN2022/101154
Publication Date:
October 05, 2023
Filing Date:
June 24, 2022
Export Citation:
Assignee:
ZHENG XUEHUA (CN)
International Classes:
B60B21/02; B62M7/12
Foreign References:
| CN213565248U | 2021-06-29 | |||
| CN210760051U | 2020-06-16 | |||
| CN209126434U | 2019-07-19 | |||
| CN203004953U | 2013-06-19 | |||
| CN216101326U | 2022-03-22 | |||
| CN214355346U | 2021-10-08 | |||
| CN202413272U | 2012-09-05 | |||
| JP2021054113A | 2021-04-08 | |||
| JP2008143288A | 2008-06-26 |
Attorney, Agent or Firm:
HANGZHOU YIZHONGYUANZHAO PATENT ATTORNEYS OFFICE CO., LTD (CN)
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