US 11,679,830 B2
Bicycle seat post structure
Tzu-Chien Tso, Taichung (TW); Yao-Chin Yang, Taichung (TW); Chih-Cheng Cheng, Taichung (TW); and Huan-Wei Liu, Taichung (TW)
Assigned to LIMOTEC METAL INDUSTRY LIMITED, Taichung (TW)
Filed by LIMOTEC METAL INDUSTRY LIMITED, Taichung (TW)
Filed on Oct. 20, 2021, as Appl. No. 17/451,644.
Claims priority of application No. 109213944 (TW), filed on Oct. 22, 2020.
Prior Publication US 2022/0126939 A1, Apr. 28, 2022
Int. Cl. B62J 1/08 (2006.01)
CPC B62J 1/08 (2013.01) [B62J 2001/085 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A bicycle seat post structure, comprising:
an upper tube, comprising:
an outer wall; and
at least one stopping member protruding from the outer wall;
a lower tube configured for the upper tube to be movably disposed therein and having a first edge;
a height adjusting mechanism disposed in the upper tube and the lower tube; and
at least one sliding member movably disposed in the lower tube;
wherein the at least one stopping member does not abut against the at least one sliding member as the at least one stopping member is in a first position, when the height adjusting mechanism is operated to allow the upper tube to move along an axial direction, the at least one stopping member is switched to a second position and is restricted by the at least one sliding member, the at least one sliding member is operated to move along the axial direction so as to be positioned from one of a plurality of positions to another one of the plurality of positions, thereby changing a distance between the at least one stopping member in the second position and the first edge.