HEATING CUP

1 . A heating cup, comprising a container, an air vent, a metal conductor, and a cup body; wherein the metal conductor is inlaid in the container; the container comprises a side wall and the air vent is disposed on the side wall to allow air and smoke to pass through; and the container is disposed in the cup body and is configured to accommodate a tobacco material.

2 . The heating cup of claim 1 , wherein the container comprises glass and the metal conductor is inlaid in the glass.

3 . The heating cup of claim 2 , wherein the cup body comprises a gas passage separated from the metal conductor inlaid in the container.

4 . The heating cup of claim 3 , wherein the gas passage comprises a gap between the container and the cup body, and a cavity of the cup body.

5 . The heating cup of claim 3 , wherein a plurality of air vents is disposed on the side wall and each air vent is in the shape of circle, triangle, quadrilateral, or polygon; the side wall is a network structure or a sieve structure; and each air vent communicates with the gas passage.

6 . The heating cup of claim 4 , wherein the container and the cup body comprise glass, ceramics, quartz, crystal, mica, jade, or a combination thereof.

7 . The heating cup of claim 4 , wherein a shape of the cup body comprises cylinder, square, S-shape, and L-shape.

8 . The heating cup of claim 1 , wherein the container is separable from the cup body.

9 . The heating cup of claim 1 , wherein the heating cup is used in combination with a high frequency heating device; when in use, the high frequency heating device is disposed on the cup body; in the power-on state, the metal conductor produces heat and transfer the heat to the container whereby the tobacco material is heated and smoke is produced.

10 . The heating cup of claim 1 , wherein the heating cup is used in combination with a smoke filter; when in use, the smoke enters the smoke filter, is filtered by water therein, and flows to an outlet of the smoke filter for user's inhaling.