KR KR20250053348A
An emergency parachute extraction device for a drone may include: a pipe-shaped housing opened upward; a pipe-shaped launching pipe accommodated in the housing and opened upward and downward; a flange connected to the lower end of the launching pipe and the inner surface of the housing; a canopy accommodated in a space between the housing and the launching pipe; a thread line connected to the canopy and selectively connected to the housing, the flange, and the launching pipe; a tension line connected to the canopy; a cap connected to the tension line and finished at the upper end of the launching pipe; and a launching device accommodated in the housing and linked to the launching pipe to allow the cap to be launched upward. According to the present invention, the emergency parachute extraction device for a drone does not discharge a canopy by the expansion force of a compression spring which is a metal material, but uses a launcher for injecting gas into a launching pipe, so that even if the emergency parachute extraction device for a drone is applied to a large drone, the emergency parachute extraction device for a drone is lightweight and can output a sufficient discharge of the canopy without an obstacle to flight.
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