A cigarette device, comprising a cigarette pipe, a first isolator and a mouthpiece which are arranged in sequence;
- the cigarette pipe is rolled to form a hollow accommodating space inside, and the accommodating space is used for accommodating a smoking substance;
- the mouthpiece is provided with a first diversion channel;
- and
- the first isolator separates the mouthpiece from the smoking substance, and the first isolator is provided with a second diversion channel, the second diversion channel communicates the first diversion channel with the accommodating space of the cigarette pipe,
- wherein the mouthpiece is provided with a peripheral edge near an end of the cigarette pipe, the peripheral edge forms a receiving groove, the first isolator is partially or wholly accommodated in the receiving groove, and the cigarette pipe sleeves a portion or all of an outer peripheral wall of the mouthpiece,
- wherein the mouthpiece comprises a rolling body that is flexible, the rolling body is rolled and/or folded to form a multi-layer roll-shaped mouthpiece, a spacing space exists between at least two adjacent layers in the mouthpiece that is roll-shaped, and the spacing space forms the first diversion channel,
- wherein the rolling body comprises a first rolling body and a second rolling body connected with the first rolling body, after the rolling body is rolled and/or folded, the second rolling body encloses a periphery of a roll-shaped layer of the first rolling body and partially protrudes from the roll-shaped layer of the first rolling body, and a portion of the second rolling body protruding from the roll-shaped layer of the first rolling body forms the peripheral edge,
- wherein the first isolator is fixed by the peripheral edge, and the first rolling body and the second rolling body are one piece of material,
- wherein the portion of the second rolling body protruding from the first rolling body is located between the first rolling body and the cigarette pipe and protrudes along a central axis of the cigarette pipe, and
- wherein the second diversion channel comprises a plurality of air flow holes formed in an axial direction of the first isolator, the first isolator is inwardly recessed at one end adjacent to the cigarette pipe to form a groove communicating with the air flow holes, and the groove extends outward in its own radial direction to form radial air passages, and the radial air passages are located on a surface that faces the cigarette pipe.