| 摘要 |
The locking member of the present invention includes a main body, at least one engaging portion, a slidable rod and a locking element. The main body defines at least one first bore, at least one chamber and at least one second bore. The chamber communicates the first bore with the second bore. The engaging portion is movably disposed in the chamber, and the engaging portion is formed with a teeth portion adjacent to the first bore. The locking clement includes at least one rod member, which has an engaging end formed with a teeth section. The engaging end is slidably disposed in the first bore. The slidable rod is slidably disposed in the second bore and selectively abuts against the engaging portion so that the teeth portion engages with the teeth section, and the rod member is thus positioned. |
