LID OF SMOKING DEVICE, INDIRECT HEATING TYPE SMOKING DEVICE, AND DIRECT HEATING TYPE SMOKING DEVICE

摘要

To provide a lid of a smoking device in which the fine powder leakage of a smoking agent in the transportation and the ejection of the smoking agent in the heating can be prevented together by a simple structure, and provide an indirect heating type smoking device and a direct heating type smoking device using the lid.SOLUTION: A lid 1 of a smoking device includes a circular sealing material 20 comprising a heat melting film overlapped to a top plate part 11 so as to cover a smoking hole 15 of the top plate part 11. In the sealing material 20, respective multiple slits 21, 22 are formed in the inside and outside of a concentric circle R2 with a radius being a half of the radius of the sealing material. A portion or all of the slits 21, 22 are partially overlapped with the smoking hole 15 formed to the top plate part 11. Also, there are provided an indirect heating type smoking device and a direct heating type smoking device using this lid 1.SELECTED DRAWING: Figure 1