| 摘要 |
Disclosed is n air injecting apparatus mounted in a handle frame of a bicycle including a handle frame. The handle frame consists of a handle shaft fixed to an upper portion of a front holding frame coupled to a saddle frame, and a sleeve coupled to the handle shaft. A cylinder 22 is disposed in the handle shaft 10, and has an assembling rod 20. A piston 25 is movably disposed in the cylinder 22, and a knob 28 is secured to an upper portion of a rod 26 fixed to the piston 25. |
