CN2478371Y

CN2478371Y - Cigarette with self-extinguishing cigarette end

Info

Publication number: CN2478371Y
Application number: CN 01213566
Authority: CN
Inventors: 胡湘克
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-05
Filing date: 2001-03-05
Publication date: 2002-02-27
Anticipated expiration: 2011-03-05

Abstract

A cigarette with a self extinguishing end is rolled of tobacco shreds 1, a sheet of cigarette paper 2, a filter tip 3 and fire retardant material 4. Smoking the cigarette, when the cigarette burns at the position where the fire retardant material 4 is arranged, the cigarette end can be separated from the air or tightly packed under the fire retardant action of the material 4, and the cigarette end is extinguished, so that the hidden fire risk brought by the cigarette end can be eliminated. The utility model is a new pattern environmental protection type cigarette.

Description

A kind of from the cigarette of putting out cigarette end

The utility model belongs to smoking article, a kind ofly specifically rolls cigarette, is the innovative product that rolls cigarette to existing.

Existingly roll cigarette, as shown in Figure 1, to be pipe tobacco 1 be rolled into behind the smoke with cigarette paper 2 by cigarette machine and filter tip 3 is formed.Be accustomed to bad smoker when cigarette exhausts soon, conveniently cigarette end thrown away, this behavior off one's guard is in case at particular place, just might cause fire.According to incompletely statistics, in the middle of the reason that national fire takes place, have 10% to be to cause by the cigarette end that does not in time extinguish.The annual for this reason loss that suffers is heavy.

The purpose of this utility model provides a kind of cigarette that cigarette end burns away that can effectively prevent from not extinguish, and does not extinguish the disaster hidden-trouble that cigarette end stays to reduce.

Technical solutions of the utility model are when rolling cigarette, junction surface at smoke and filter tip 3, inboard or arranged outside one deck fire proofing or fire-retardant heat-shrinkage material 4 at cigarette paper 2, the effect of this layer material 4 is: when cigarette combustion when this is located, material 4 makes the cigarette end of burning and air is progressively effectively isolated or cigarette end tightly wrapped and extinguish.

Fig. 2 is the structural representation of embodiment 1.

Fig. 3 is the structural representation of embodiment 2.

Be described further below in conjunction with Fig. 2, Fig. 3 and embodiment: at the junction surface of smoke and filter tip 3, at inboard or the arranged outside one deck fire proofing or the fire-retardant heat-shrinkage material 4 of cigarette paper 2.Fire proofing is as aluminium foil; Fire-retardant heat-shrinkage material is the material of chance high temperature energy contraction distortion, as: the HDPE or the eva film that add the fire retardant modification.The set-up mode of selected materials has two kinds: a kind of referring to accompanying drawing 2, and pipe tobacco 1, cigarette paper 2, filter tip 3, selected materials 4 has been formed the utility model, and selected materials 4 is arranged on the outside of cigarette paper 2; A kind of referring to accompanying drawing 3, pipe tobacco 1, cigarette paper 2, filter tip 3, selected materials 4 has been formed the utility model, and selected materials 4 is arranged on the inboard of cigarette paper 2.

This cigarette is when suction, and when cigarette combustion was provided with the position of material 4, cigarette end had been isolated air because of the fire retardation of material 4 or cigarette end tightly is included in together, impels cigarette end to extinguish, thereby eliminates the disaster hidden-trouble that cigarette end brings.And this cigarette does not change smoker's tobacco habit when suction.

Employing of the present utility model need not existing production technology is done bigger adjustment, can organize production to be implemented, and has good social benefit and remarkable economic efficiency.

Claims

1. one kind from the cigarette of putting out cigarette end, is to be rolled by pipe tobacco 1, cigarette paper 2, filter tip 3 and fire proofing 4 to form, and it is characterized in that fire proofing is arranged on inside and outside of cigarette paper on the smoke at cigarette smoke and filter tip junction surface.

2. according to claim 1 a kind of from the cigarette of putting out cigarette end, it is characterized in that fire proofing is metal forming or adds fire retardant heat shrinkable plastic film modification, nontoxic.