The bicycle shock absorber comprises an outer pipe, an inner pipe and a springback piston, the inner pipe is slidably sealed in the outer pipe, a piston rod is arranged in the outer pipe, the springback piston is fixed to the end of the piston rod and slidably sealed in the inner pipe, the springback piston comprises a piston block and a screw, and the screw is fixed to the piston block. The piston block and the screw are respectively provided with a center hole, the screw is connected into the center hole of the piston block, a plurality of oil flowing grooves are formed in the screw, a plurality of through holes and flow guide grooves connected between the through holes and the oil flowing grooves are formed in the piston block, and an oil outlet hole is formed in the piston rod. And the oil outlet hole is communicated with the oil flowing groove.
本发明公开了一种自行车减震器包括外管、内管和回弹活塞,所述内管上滑动密封于所述外管中,所述外管中设置有活塞杆且所述活塞杆的端部固定有所述回弹活塞,所述回弹活塞滑动密封于所述内管中,所述回弹活塞包括活塞块和螺丝,所述活塞块及螺丝均具有中心孔,所述螺丝连接于所述活塞块的中心孔中,所述螺丝上设置有多个流油槽,所述活塞块上设置有多个通孔以及连接于所述通孔与所述流油槽之间的导流槽,所述活塞杆上设置有出油孔,所述出油孔与所述流油槽连通。
Bicycle shock absorber
一种自行车减震器
2023-08-11
Patent
Elektronische Ressource
Chinesisch