Detachable baby carriage connector and dual baby carriage or multiple baby carriage applying same

The invention discloses a detachable baby carriage connector and a dual baby carriage or multiple baby carriage applying same, the connector comprises connecting bases arranged on adjacent baby carriage frames and a plug connector detachably connected to the connecting bases, each connecting base is provided with a plug cavity and a fastening hole communicating with the plug cavity, the plug connector comprises a shell, plugs which can be fitted in the plug cavities are arranged on the shell, fasteners are arranged on the plugs, and the fasteners can be cooperated with the fastening holes in an elastic extension or retraction manner to fix or separate the connecting bases and the plug connector. According to the dual baby carriage applying the detachable baby carriage connector, two baby carriages are detachaSSbly connected by using the connecting bases and the plug connector. According to the multiple baby carriage applying the detachable baby carriage connector, two adjacent baby carriages among at least th