发明名称 |
BICYCLE COGSET |
摘要 |
A bicycle cogset comprises a sprocket base, a first sprocket, and a second sprocket. A periphery of the sprocket base is provided with a plurality of connecting arms, and each of the connecting arms is provided with at least one first and one second connection hole respectively. The first sprocket has a first outer portion and a first inner portion, the first outer portion provided with a plurality of first teeth, the first inner portion provided with a plurality of first insertion members, and the first insertion members disposed in the first connection holes. The second sprocket has a second outer portion and a second inner portion, the second outer portion provided with a plurality of second teeth, the second inner portion provided with a plurality of second insertion members, and the second insertion members disposed in the second connection holes. |
申请公布号 |
US2016114859(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
US201414520789 |
申请日期 |
2014.10.22 |
申请人 |
TIEN HSIN INDUSTRIES CO., LTD. |
发明人 |
TSAI WEN-FENG;LIAO WEN-NAN |
分类号 |
B62M9/10;F16H55/30 |
主分类号 |
B62M9/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. A bicycle cogset, which is combined with a sleeve of a rear hub of a bicycle, comprising:
a sprocket base, having a combination hole used for combining with the sleeve , wherein a periphery of the sprocket base is provided with a plurality of connecting arms, and each of the connecting arms is provided with at least one first connection hole and at least one second connection hole; a first sprocket, having a first outer portion and a first inner portion, wherein the first outer portion is provided with a plurality of first teeth, the first inner portion is provided with a plurality of first insertion members, and the first insertion members are disposed in the first connection holes; and a second sprocket, having a second outer portion and a second inner portion, wherein the second outer portion is provided with a plurality of second teeth, the second inner portion is provided with a plurality of second insertion members, and the second insertion member are disposed in the second connection holes. |
地址 |
Taichung City TW |