Patent ID: 11882870
Assignee: KT&G CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC A  H | IPC A  H

Claim 0:
1. An aerosol generating device comprising:
a casing;
a hollow protruding tube elongated from the casing and including an opening at an end of the protruding tube;
a heater elongated from the casing into the protruding tube such that an end portion of the heater is positioned inside the protruding tube; and
an accommodating portion coupled with the protruding tube, wherein the accommodation portion includes:
a side wall inserted into the protruding tube and providing a space;
an insertion hole at an end of the side wall, the insertion hole aligned with the opening of the protruding tube; and
a bottom at the other end of the side wall, the bottom including a heater hole through which the heater passes; and
an outer wall covering the side wall,
wherein the protruding tube is inserted between the side wall and the outer wall of the accommodation portion such that the accommodation portion is coupled with the protruding tube,
wherein the outer wall includes a guiding rib in parallel with a lengthwise direction of the protruding tube at an inside of the outer wall, and
wherein the protruding tube includes a guiding groove formed at the protruding tube such that the guiding rib is coupled to the guiding groove with the protruding tube inserted between the side wall and the outer wall of the accommodation portion.