The invention discloses a bicycle seat pipe retracting mechanism. The bicycle seat pipe retracting mechanism comprises a bicycle frame, an outer saddle seat pipe and a supporting rod, wherein the outer saddle seat pipe which can axially slide is mounted in a guiding hole of the bicycle frame in an inserting manner; the top of the supporting rod is hinged to the outer saddle seat pipe; a supporting rod via hole of which the position corresponds to that of the supporting rod is formed in the bicycle frame. The retracting mechanism disclosed by the invention is simple and reasonable in structure, simple and convenient to operate and reliable in properties.
Bicycle seat pipe retracting mechanism
16.12.2015
Patent
Elektronische Ressource
Englisch
Human measurements and performance in retracting seat belts
TIBKAT | 1977
|SAFETY BELT RETRACTING AND LOCKING APPARATUS AND AUTOMOBILE SEAT
Europäisches Patentamt | 2024
|