Patent ID: 11910833
Assignee: ASPIRE NORTH AMERICA LLC
Field: Other consumer goods (Other fields)
Classification: CPC A  H | IPC A  H

Claim 0:
1. A device, comprising a heating rod which is retractable, a smoke tube fixed in the device, a connecting sleeve, and a guide tube; wherein
the heating rod comprises a through hole and an air passage communicating with the through hole; the heating rod is configured to heat a tobacco material disposed externally to the device to produce smoke, and the smoke enters the air passage via the through hole; an upper portion of the heating rod comprises a glass tube; a metal tube is embedded inside a lateral wall of the glass tube, and surfaces of the metal tube are covered by the glass tube; a top end of the upper portion of the heating rod is hemispherical; the through hole is disposed on the top end; and the through hole is cross-shaped;
the connecting sleeve comprises a thermal insulation material and is fixedly disposed between the heating rod and the guide tube; a lower end of the guide tube is removably disposed in the smoke tube; and the guide tube is movable with respect to the smoke tube; and
when in use, the heating rod is in a configuration extending outside the device to heat the tobacco material disposed externally to the device to produce the smoke, and the smoke flows from the tobacco material to the air passage via the through hole.