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Title:
BICYCLE HANDLEBAR STEM STRUCTURE AND BICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/020074
Kind Code:
A1
Abstract:
A bicycle handlebar stem structure (1), comprising a mounting base (3), a housing (4) and a vertical pipe (5), wherein the housing (4) comprises a first connection member (41) extending to a front wheel and a second connection member (42) extending to a rear wheel, the first connection member being provided with a first through hole (12) in the lengthwise direction thereof, and the second connection member being provided with a second through hole (13) in the lengthwise direction thereof and in communication with the first through hole; the vertical pipe is located in the first through hole and is spaced apart from an inner wall of the first through hole to form an annular cavity (15) in communication with the second through hole, and the vertical pipe is axially provided with a third through hole (14); and the mounting base is connected to the vertical pipe, and is provided with at least two cable-passage holes (31) for a cable to pass therethrough, at least one of the cable-passage holes being in communication with the third through hole, and at least one of the cable-passage holes being in communication with the annular cavity. A bicycle comprising the bicycle handlebar stem structure is further involved. The bicycle handlebar stem structure can achieve the complete separation of different cables, such that the entanglement of cables and the breaking of internal cables during use can be prevented.

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Inventors:
ZHANG JUN (CN)
Application Number:
PCT/CN2022/096788
Publication Date:
February 23, 2023
Filing Date:
June 02, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN COOGHI FUNKIDS TECH CO LTD (CN)
International Classes:
B62K21/12; B62K21/18; B62L3/02
Foreign References:
CN216468265U2022-05-10
CN206644940U2017-11-17
CN209852503U2019-12-27
CN210101901U2020-02-21
CN207374592U2018-05-18
CN206841636U2018-01-05
US9056646B12015-06-16
US20180118300A12018-05-03
Attorney, Agent or Firm:
NOZO & ASSOCIATES (CN)
Download PDF:
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