AEROSOL GENERATING DEVICE

The present disclosure relates to an aerosol forming device, including a shell forming an accommodating cavity at an end, a heating assembly detachably accommodated in the accommodating cavity, and an elastic mechanism disposed in the shell. The heating assembly forms a heating cavity configured for accommodating an aerosol forming substrate. An upper cover assembly forms an insertion hole for insertion of the aerosol forming substrate. The elastic mechanism has a locked position and a released position. When the elastic mechanism is switched from the locked position to the released position, the elastic mechanism can push the heating assembly to move toward an opening of the accommodating cavity. In this case, the heating assembly can be removed, to clean the heating assembly or replace a new heating assembly.