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Title:
BOTTOM BRACKET OF ELECTRIC BICYCLE AND ELECTRIC BICYCLE
Document Type and Number:
WIPO Patent Application WO/2018/209895
Kind Code:
A1
Abstract:
A bottom bracket of an electric bicycle and the electric bicycle using same. The bottom bracket comprises a body (1) with a cylindrical inner wall; the diameters of two ends of the inner wall are less than the diameter of the middle part of the inner wall, so that the middle part of the inner wall peripherally forms a wiring channel (2), and each of the two ends forms a check ring (3); a connecting hole (4) is further formed in the body (1); and the connecting hole (4) communicates the wiring channel (2) with the outer wall of the body (1). The bottom bracket of the electric bicycle can be widely applied to the electric bicycle, hiding of a power line, a signal line (12) and so on of the electric bicycle is realized, the service life of the electric bicycle is prolonged, and the riding experience of the electric bicycle is improved.

Inventors:
GAO, Feng (Room 301, No.38 Qingdao West Road, Economic Development Zone, Taican, Suzhou Jiangsu 0, 215400, CN)
Application Number:
CN2017/108229
Publication Date:
November 22, 2018
Filing Date:
October 30, 2017
Export Citation:
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Assignee:
TAICANG YUEBO ELECTRIC TECHNOLOGY CO., LTD. (Room 301, No.38 Qingdao West Road, Economic Development Zone, Taican, Suzhou Jiangsu 0, 215400, CN)
International Classes:
B62K19/18; B62K19/30
Foreign References:
CN107021170A2017-08-08
CN206813209U2017-12-29
CN203402339U2014-01-22
US6283486B12001-09-04
CN104773254A2015-07-15
CN204309993U2015-05-06
Attorney, Agent or Firm:
LIAN & LIEN IP ATTORNEYS (12/F, Tower E1 Oriental Plaza, No.1 East Chang An Ave., Dong Cheng Distrist, Beijing 8, 100738, CN)
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