TOOL FOR SMOKING

PURPOSE:To treat a secondary stream smoke emitted by smoking tobacco by forcedly storing the secondary stream smoke in an air collecting part, blowing the main stream smoke in an expandable and contractile air collecting part and circulating the smoke in a closed system by inhalation or blowing the smoke into an opening equipped with a cleaning part. CONSTITUTION:An accordion type air collecting part (5) for forcedly sucking a secondary stream smoke from a pipeline covering tobacco (1) is installed. Furthermore, a pipeline is provided separately from the pipeline sucking the secondary stream smoke and equipped with a cleaning part (2'-C) such as an expandable and contractile air collecting part (2-D) or a filter.