Patent ID: 7815206

Claim:
A securing device for a bicycle front fork comprising: a clamping sleeve being hollow, being made of a non-metal resilient material and having a top end; a bottom end; an inner surface; and a slit defined through the clamping sleeve from the top end to the bottom end to make the clamping sleeve having a C-shaped cross section; an upper pressing base attached to the top end of the clamping sleeve and having a top; a threaded hole defined in the upper pressing base to be adapted to screw with a connecting bolt for combining the bicycle front fork with a bicycle frame; and an upper pressing surface being conical and pressing against the inner surface at the top end of the clamping sleeve; and a lower pressing base attached to the bottom end of the clamping sleeve, connected to the upper pressing base in a thread manner and having a lower pressing surface being conical and pressing against the inner surface at the bottom end of the clamping sleeve, wherein the upper pressing surface has an obliquity different from that of the lower pressing surface; the upper pressing base further has a connecting tube integrally formed on and protruding from the bottom of the upper pressing base as a single part and having an outer thread; and the lower pressing base further has a threaded hole engaging the outer thread on the connecting tube.