The hardness-adjustable bicycle front fork comprises a vertical pipe, a connecting pipe is arranged at the bottom of the vertical pipe, a connecting piece is welded to the bottom end of the vertical pipe, the end, away from the vertical pipe, of the connecting piece is embedded in the inner wall of the connecting pipe, and an adjusting mechanism is arranged on the inner wall of the bottom of the connecting pipe. The adjusting mechanism comprises a threaded cylinder, a threaded ejector rod, an adjusting knob and a protective cover, the threaded cylinder is connected with the inner wall of the bottom end of the connecting pipe through a bearing, and the inner wall of the top of the threaded cylinder is in threaded connection with the threaded ejector rod; the extension length of the vertical pipe can be adjusted through the adjusting mechanism, so that the head height of the whole bicycle is adjusted, people with different requirements can use the bicycle conveniently, meanwhile, an upper adjusting knob or a lower adjusting knob can be twisted independently, and hardness adjustment can be conducted on dampers at the upper sleeve and the lower sleeve independently; therefore, the multi-stage adjustment of the buffering hardness is realized.
本申请公开了一种软硬可调自行车前叉,具体涉及自行车前叉领域,包括立管,所述立管的底部设置有连接管,所述立管的底端焊接有连接件,所述连接件远离立管的一端嵌设于连接管的内壁,所述连接管的底部内壁设置有调节机构,所述调节机构包括螺纹筒、螺纹顶杆、调节旋钮和防护盖,所述螺纹筒通过轴承与连接管的底端内壁相连接,所述螺纹筒的顶部内壁螺纹连接有螺纹顶杆;本申请通过调节机构能够调节立管的伸出长度从而对整个自行车的车头高度进行调节,以便于适应不同需求的人群进行使用,同时可单独扭动上调节旋钮或下调节旋钮可对上套筒与下套筒处的阻尼单独进行软硬调节,从而实现了缓冲软硬度的多级调节。
Bicycle front fork with adjustable hardness
一种软硬可调自行车前叉
10.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |