The invention discloses a waterproof bicycle hub, and relates to the technical field of bicycle accessories. The two connecting rings are oppositely arranged on the left side and the right side of the axis in a sleeving mode correspondingly. The connecting ring is in contact with the hub body; the two shaft covers are arranged on the outer sides of the connecting rings correspondingly, and the outer end of the shaft center is sleeved with the shaft covers. The two connecting assemblies are arranged between the connecting ring and the hub body. The two cover tightening assemblies are respectively arranged between the shaft cover and the connecting ring; rainwater permeating into the hub can be reduced, corrosion is reduced, and the overall service life of the hub is prolonged.
一种防水型自行车花鼓,本发明涉及自行车配件技术领域;连接环为两个,分别相对套设于轴心的左右两侧;且连接环与花鼓本体相接触设置;轴盖为两个,分别设置于连接环的外侧,且轴盖套设于轴心的外端;连接组件为两个,分别设置于连接环与花鼓本体之间;紧盖组件为两个,分别设置于轴盖与连接环之间;能够减少雨水渗入花鼓的内部,减少腐蚀,提高了其整体的使用寿命。
Waterproof bicycle hub
一种防水型自行车花鼓
2023-01-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Bicycle rotation speed detector with waterproof function
Europäisches Patentamt | 2015
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