CPC A24F 40/465 (2020.01) [A24F 40/20 (2020.01); H05B 3/46 (2013.01); H05B 6/105 (2013.01)] | 13 Claims |
1. A heater assembly comprising:
a heating body configured to generate heat, and including a first portion and a second portion having a diameter smaller than a diameter of the first portion;
a first fixing portion that supports the heating body and includes an insertion hole into which the second portion of the heating body is inserted; and
a second fixing portion extending in a longitudinal direction of the heating body to form an accommodation space in which a cigarette is accommodated, and engaging with the first fixing portion at one side of the second fixing portion,
wherein the diameter of the second portion is larger than a diameter of the insertion hole of the first fixing portion before the heating body is inserted into the first fixing portion.
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