| 摘要 |
A seat post structure applied to a bicycle is disclosed. The seat post structure includes a seat post, a seat post clamp, and a positioning part. The seat post includes two slots, and each slot includes a first positioning end and a second positioning end. The seat post clamp connects to the seat post in a lifting method. The seat post clamp includes two holes, and the positions of the two holes are corresponded to the slots. The positioning part includes a positioning column, a fastening unit, and a corresponding fastening unit. The positioning column is used for passing through the slots and the holes. The fastening unit connects to the positioning column. The corresponding fastening unit fastens to the fastening unit. |
| 主权项 |
1. A seat post structure, applied to a bicycle, the seat post structure comprising:
a seat post, comprising two slots, wherein each of the slots comprises a first positioning end and a second positioning end; a seat post clamp connected with seat post for fixture and lifting adjustment, wherein the seat post clamp comprises two holes at the position according to the two slots on seat post; and a positioning part, comprising:
a positioning column, for passing through the two slots and the two holes;a fastening unit connected to the positioning column; anda corresponding fastening unit fastened to the fastening unit; via the structure mentioned above, when the positioning part passing through the two holes and the two slots is located on the first positioning end, the seat post structure delivers the minimum height of seating (most lowered down condition); when the positioning part passing through the two holes and the two slots is located on the second positioning end, the seat post structure delivers the maximum height of seating (most raised up condition). |
