The invention relates to the technical field of bicycles, in particular to a bicycle saddle with an inflating function, which comprises a saddle, a telescopic saddle tube and an inflating hose, the telescopic saddle tube comprises a first-stage fixed tube, a second-stage telescopic tube and a third-stage telescopic tube, the second-stage telescopic tube is sleeved in the first-stage fixed tube, the third-stage telescopic tube is sleeved in the second-stage telescopic tube, and the inflating hose is sleeved in the second-stage telescopic tube. A piston is mounted at the bottom of the second-stage telescopic pipe, the outer diameter of the piston is matched with the inner diameter of the first-stage fixed pipe, an air inlet is formed in the middle of the first-stage fixed pipe, an air outlet is formed in the lower part of the first-stage fixed pipe, a one-way air inlet valve is mounted at the air inlet, and a one-way air outlet valve is mounted at the air outlet; the top of the first-stage fixing pipe, the top of the second-stage telescopic pipe and the top of the third-stage telescopic pipe are each provided with a locking hoop in a hinged mode. The device is simple in structure, convenient to use and large in saddle height adjusting range, and the problem of insufficient tires can be solved.
本发明涉及自行车技术领域,尤其涉及一种具有打气功能的自行车鞍座,其包括鞍座、伸缩鞍管及充气软管,伸缩鞍管包括一级固定管、二级伸缩管及三级伸缩管,二级伸缩管套装于一级固定管内,三级伸缩管套装于二级伸缩管内,鞍座套装于三级伸缩管内顶部,二级伸缩管的底部安装有活塞,活塞的外径与一级固定管内径相配合,一级固定管中部设有进气口,下部设有排气口,进气口处安装有单向进气阀,排气口处安装有单向排气阀,充气软管一端安装在排气口处,另一端安装有气门夹,一级固定管、二级伸缩管及三级伸缩管顶部分别铰装有锁紧抱箍。本发明提供的装置结构简单,使用方便,鞍座高度调整范围大且能解决车胎不足问题。
Bicycle saddle with inflating function
一种具有打气功能的自行车鞍座
2022-03-01
Patent
Elektronische Ressource
Chinesisch