The invention relates to a double-tube combined type seat tube capable of being adjusted in all directions, comprising a left seat tube body and a right tube body which are attached to each other; locking assemblies for fixing seat cushion support arches are arranged at both the upper end of the left seat tube body and the upper end of the right seat tube body; and each locking assembly comprisesa connecting part, external locking blocks separately arranged at the two ends of the connecting part, first arc-shaped notches which are formed inside the external locking blocks for blocking the seat cushion supporting arches and bolts which pass through the external locking blocks and are in threaded connection to the connecting part. The double-tube combined type seat tube capable of being adjusted in all directions can adjust height of seat cushions and also can adjust angles of the seat cushions by adjusting the position of the left seat tube body and the position of right seat tube body, thus realizing adjusting in all directions, and having the advantages of a simple structure, small weight and the like.
本发明涉及一种双管组合式全方位调节座管,包含相互贴合的左座管体和右座管体;所述左座管体和右座管体的上端均设置有用于固定座垫支撑弓的锁紧组件;所述锁紧组件包括连接部、分别设置在连接部两端的外锁紧块、设置在外锁紧块内侧用于卡住座垫支撑弓的第一弧形缺口、穿过外锁紧块与连接部螺纹连接的螺栓;本发明通过调节左座管体和右座管体的位置,既可以调整座垫的高度,也可以调整座垫的角度,从而实现全方位调节,且具有结构简单、重量轻等优点。
Double-tube combined type seat tube capable of being adjusted in all directions
一种双管组合式全方位调节座管
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |
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