AXIALLY-SWITCHABLE QUICK RELEASE DEVICE

An axially-switchable quick release device (10), including: a rod (20) extending in an axial direction; a clutch shaft (30) disposed at an end of the rod (20) and having a meshing teeth portion (32) and an idling ring portion (34); and a quick release lever (40) having a fitting portion (42) and a turning portion (44) connected to the fitting portion (42). The fitting portion (42) has a fitting teeth portion (424) sleeved onto the clutch shaft (30) and movable along the axial direction and between a meshing position and an idling position. When the quick release lever (40) is at the meshing position, the fitting teeth portion (424) engages with the meshing teeth portion (32) so that the quick release lever (40) and the clutch shaft (30) can rotate synchronously. When the quick release lever (40) is at the idling position, the fitting teeth portion (424) moves to the idling ring portion (34) so that the quick release lever (40) can rotate freely relative to the clutch shaft (30).