Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Black Tsai0
Date of Patent
May 1, 2018
0Patent Application Number
154500750
Date Filed
March 6, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A bicycle seatpost structure mainly provided with a shock absorber includes a sealed chamber, a buffer element and a gas. The gas is filled in the sealed chamber to change a gas pressure in the sealed chamber. The buffer element is elastic and installed in the sealed chamber for providing an upward elastic support force to an up tube of the seatpost. When a rider sitting on the saddle presses at the saddle, a shock damping force is produced, and the shock damping force and flexibility may be adjusted by the gas pressure and changed anytime according to the rider's body weight or preference.
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