Patent ID: 11871791
Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. An atomizer, comprising a shell (1), wherein:
a mouthpiece holder (2) is arranged at a top of the shell (1),
a mouthpiece (3) is connected to the mouthpiece holder (2),
the mouthpiece holder (2) is provided with an air inlet (201),
an air tube (4) is arranged in the shell (1),
an air inlet channel (401) is arranged in the air tube (4), and
a side wall of the air tube (4) is provided with a first air passing hole (402) for communicating the air inlet (201) with the air inlet channel (401),
a top end of the mouthpiece (3) has an extension section (301) extending toward an inner cavity of the mouthpiece (3),
a bottom end face of the extension section (301) is circumferentially provided with a number of step portions (3011) of unequal heights,
a top end of the air tube (4) has a support portion (403) abutting against any step portion (3011),
the mouthpiece (3) is in clearance fit with the mouthpiece holder (2) and is rotatable circumferentially, and
the atomizer further comprises a guiding mechanism (5) that guides the air tube (4) to move axially and limits circumferential rotation of the air tube (4) when the mouthpiece (3) rotates circumferentially; and
the axial movement of the air tube (4) changes the alignment area between the air inlet (201) and the first air passing hole (402).