CN2478372Y

CN2478372Y - Ash non-falling cigarette

Info

Publication number: CN2478372Y
Application number: CN 01206520
Authority: CN
Inventors: 陈政伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-04
Filing date: 2001-06-04
Publication date: 2002-02-27
Anticipated expiration: 2011-06-04

Abstract

The utility model relates to a non ash falling cigarette. A metal or the other incombustible materials made column shield is sleeved on a cigarette stick, which is composed of cigarette paper rolled tobacco shred and a filter tip. One end of the column shield is opened and the other end of the column shield is closed, and the thickness of the column is 0.01 to 1.00 mm. 14 to 3000 holes are evenly distributed on the column body, and the area of the holes takes 25 to 29% of the surface area of the column. The closed end of the shield is at the ignition end of the cigarette, and the opened end is connected with the filter tip of the cigarette. The utility model has the advantage that: without using the ash tray, the cigarette ash can be prevented from falling on the ground, so that the fire disaster caused by cigarette end can be avoided. The utility model is provided with sanitary, convenient, safe and environmental protection properties.

Description

Grey cigarette does not fall

The utility model relates to a kind of grey cigarette that do not fall.

At present domestic existing many relevant utility application that do not fall grey cigarette as rolling up the air-permeable paper that one deck does not fire again on cigarette, or add the porose aluminium foil of one deck etc.But these schemes are difficult to still guarantee that cigarette ash does not scatter.

The purpose of this utility model is the cigarette of a kind of new structure of design, need not to crack between the teeth cigarette ash when smoking, and cigarette ash can not scatter fully, avoids stub to cause the danger of fire yet.

Scheme of the present utility model is: the pillar buoy cover of wrapping up in the open end sealing of an end that cover one metal on the tobacco rod of the cigarette that the tobacco rod of pipe tobacco and filter tip form or other incombustible material make at the cigarette paper roll, stack shell thickness is 0.01～1.00 millimeter, uniform hole on the stack shell, the hole order is 14～3000 orders, and the area in hole accounts for 25～95% of stack shell surface area.Tube cover blind end is at the cigarette firing tip, and its open end is connected with the filter tip of cigarette.

Advantage of the present utility model is: without ashtray, guarantee that cigarette ash can not scatter, the fire of avoiding stub to cause, health, convenience, safely, be beneficial to environmental protection.

Below in conjunction with description of drawings embodiment of the present utility model.

Accompanying drawing 1 is the vertical section schematic diagram of the grey cigarette that do not fall of the present utility model.

As shown in Figure 1, the cigarette that the tobacco rod 5 that cigarette paper 4 winding up pipe tobaccos are made and filter tip 1 formed is at the porose cylindrical tube cover 3 of tobacco rod 5 overcoats one.Tube cover 3 is wire netting or other incombustible material net, perhaps is that the punching of metal forming or other incombustible material film is made.Tube cover 3 thickness are 0.01～1.00 millimeter.Uniform hole on the stack shell of tube cover 3, the hole order is 14～3000 orders, the area in hole accounts for 25～95% of stack shell surface area.The blind end of tube cover 3 is the area circular end surface 6 identical with the cigarette cross section that incombustible material is made, and thickness is 0.01～1.00 millimeter.Porose on the end face 6, as, identical with the material of the stack shell of tube cover 3; Perhaps atresia on the end face 6.

Tube cover 3 is enclosed within on the tobacco rod 5, and the end face 6 of its sealing is at the cigarette firing tip, and an open end is mutually bonding with cigarette filter 1.

During smoking, because of tube covers 3 porose breathing freely, do not hinder the cigarette suction, cigarette ash remains in the tube cover 3 of end face 6 sealings, can not scatter.The naked light of stub is avoided initiation fire in tube cover 3.

In the join outside of end of tube cover 3 and cigarette filter 1, add and wrap up in the ventilative thermal insulation layer made of paper 2 of one deck, length for tube cover 3 1/4 to cover 3 length identical with tube.Scald one's hand when avoiding handing cigarette.

Claims

1 one kinds of grey cigarettes that do not fall, wrap up in the tobacco rod of pipe tobacco and the cigarette that filter tip is formed by the cigarette paper roll, the pillar buoy cover that it is characterized in that the open end sealing of an end that cover one metal on the tobacco rod of described cigarette or other incombustible material are made, stack shell thickness is 0.01～1.00 millimeter, uniform hole on the stack shell, hole order are 14～3000 orders, and the area in hole accounts for 25～95% of stack shell surface area, tube cover blind end is at the cigarette firing tip, and its open end is connected with the filter tip of cigarette.

The 2 grey cigarettes that do not fall according to claim 1 is characterized in that tube cover blind end is an incombustible material circular end surface that make, that area is identical with the cigarette cross section, and thickness is 0.01～1.00 millimeter, porose or atresia on it.

3 according to claim 1 and the 2 described grey cigarettes that do not fall, and it is characterized in that the join outside of end of tube cover and cigarette filter, add and wrap up in the ventilative thermal insulation layer made of paper of one deck, length be tube cover 1/4 to identical with tube cover length.