WO2009140797A1 - A fire protection cigarette - Google Patents

Abstract

A fire protection cigarette, comprising filter mouthpiece (1), smokable material (4) with or without a covering and a fire protection layer (2), smokable material (4) is related with the filter mouthpiece (1) and fire protection layer (2) is used to wrap the whole or part of the smokable material (4).

Description

 Flame retardant fireproof cigarette

Technical field.

 The present invention relates to a cigarette, and more particularly to a fire-retardant fire-resistant cigarette which can reduce the fire caused by the cigarette butt. Background technique

 At present, in various types of fire accidents, the fire caused by randomly discarding the burning cigarette butts is thousands of times higher than that caused by other causes. The reason is that although governments around the world are vigorously promoting smoking cessation campaigns, So far, the number of smokers in the world is still huge. These smokers can smoke and discard cigarettes anywhere outside the smoking ban, causing burning cigarettes to ignite flammable materials such as bedding, clothing, paper, trees, etc. and causing fire accidents. It is impossible to prevent.

 Therefore, it is a better choice for smokers to provide a cigarette that can reduce the ignition rate in order to reduce the fire caused by smoking. Summary of the invention

 SUMMARY OF THE INVENTION An object of the present invention is to provide a flame-retardant fire-resistant cigarette capable of reducing a cigarette and/or a fire caused by smoking.

 The invention is developed for the defect that the prior art cigarette butt exposed to open flame, the principle is that a device for isolating the cigarette butt flame is arranged on the cigarette or a device for completely isolating the cigarette open flame during the whole smoking process is provided, The invention can effectively isolate the open flame of the burning cigarette open flame or cigarette but can reduce the fire accident caused by smoking.

 The flame-retardant fire-retardant cigarette of the basic structure of the present invention comprises: a filter; a strip-shaped tobacco body connecting or docking the filter; and a flame-retardant fireproof cover integrally wrapping or partially wrapping the strip-shaped tobacco body.

 According to a first embodiment of the present invention, a flame retardant fireproof cigarette provided includes:

 a filter; a cigarette body that abuts the filter; and a flame-retardant fireproof cover that wraps a portion of the cigarette body and sleeves the filter.

According to a second embodiment of the present invention, a flame retardant fireproof cigarette provided includes: a filter; a cut tobacco The tobacco body has one end abutting the filter; a cigarette body abutting the other end of the tobacco body; and a flame-retardant fireproof cover covering the tobacco body and respectively sheathing the filter and the cigarette body.

 According to a third embodiment of the present invention, a flame-retardant fire-retardant cigarette is provided comprising: a filter; a cigarette body that abuts the filter; and a flame-retardant fireproof cover that wraps the cigarette body and sleeves the filter.

 According to a fourth embodiment of the present invention, a flame-retardant fireproof cigarette provided includes: a filter; a tobacco body that abuts the filter; and a flame-retardant fireproof cover that wraps the tobacco body and sleeves the filter.

 According to a fifth embodiment of the present invention, a flame-retardant fireproof cigarette provided includes: an inner core body having a filter core and a tobacco body which are butted against each other; a filter paper sleeve having a mutual adhesion, a cigarette paper sleeve, and a flame retardant fireproof The outer casing is wrapped with the inner core body, the filter paper sleeve of the outer casing is wrapped around the filter paper core body, and the cigarette paper sleeve of the outer casing and the flame retardant fireproof cover are wrapped around the tobacco body.

 The flame retardant fireproof cover bonds the filter paper sleeve through the first bonding area, and the cigarette paper cover is bonded through the second bonding area.

 In all of the above embodiments, the flame-retardant fireproof cover is a casing made of a flame-retardant material such as aluminum foil, and is divided into a folding cover area for folding the cigarette butt and a flame-retardant zone for preventing combustion; A plurality of slits or slits are distributed on the cover area.

 The flame-retardant zone comprises: a ventilation zone distributed with a plurality of ventilation slits near the folding cover zone; and a barrier zone adjacent to the ventilation zone.

 The flame-retardant zone further includes a plurality of heat dissipation holes adjacent to the barrier zone.

 In all of the above embodiments except the fifth embodiment, a heat insulating jacket is provided in the transition region between the filter and the heat-insulating flame-retardant fire jacket.

 In the first to fifth embodiments of the present invention, since the flame-retardant fireproof cover is provided on the cigarette, the exposure of the open flame can be avoided, so that the ignition rate of the burning butt can be greatly reduced.

 In addition, in the third and fourth embodiments of the present invention, since the flame-retardant fireproof cover wraps the entire cigarette body or the tobacco body, it is a technical scheme of absolute flame retardant fire prevention, that is, the cut tobacco is burned in the flame retardant fireproof cover. Without exposing the open flame, even if a cigarette being smoked is placed on a flammable material, it will not ignite flammable materials.

In addition, since the flame-retardant fireproof cover of the fourth embodiment of the present invention has only cut tobacco and no roll paper, This can completely eliminate the smell of smoking.

 In the fifth embodiment of the present invention, since the inner body of the outer casing can be directly wrapped to form a flame-retardant and fireproof smoke, the production process of the fire-retardant and fire-resistant cigarette of the present invention can be simplified.

 In summary, the present invention has the following main technical effects:

 1. It is only necessary to increase the cost of cigarettes to reduce the ignition rate of cigarette butts and prevent fire accidents caused by smoking;

2. The flame retardant fireproof cigarette of the present invention can be produced by using the existing main equipment, thereby reducing the equipment cost;

 3. Replace the cigarette paper with flame-retardant materials such as aluminum foil paper to remove the smoking odor caused by the burning of cigarette paper.

 The invention will be described in detail below with reference to the accompanying drawings. DRAWINGS

 Figure 1 is an exploded perspective view showing a first embodiment of the fire-retardant fire-retardant cigarette of the present invention;

 Figure 2 is an exploded perspective view showing a second embodiment of the fire-retardant fire-retardant cigarette of the present invention;

 Figure 3 is a schematic view showing the installation of a heat insulating jacket for the first and second embodiments of the fire-retardant fire-resistant cigarette of the present invention;

 Figure 4 is an external view of the first and second embodiments of the fire-retardant fire-resistant cigarette of the present invention;

 Figure 5a is a side view showing the folding portion of the flame-retardant fire-retardant cigarette of the present invention forming a pair of cigarette holders; Figure 5b is a front view of the folding portion of the flame-retardant fire-resistant cigarette of the present invention forming a pair of cigarette holders; The exploded view of the third and fourth embodiments of the flame-retardant fire-retardant cigarette of the present invention; FIG. 7 is a schematic view showing the heat-insulating jacket of the third and fourth embodiments of the fire-retardant fire-resistant cigarette of the present invention;

 Figure 8 is an external view of the third and fourth embodiments of the present invention;

 Figure 9 is an exploded perspective view showing a fifth embodiment of the fire-retardant fire-resistant cigarette of the present invention;

Figure 10 is an external view of a fifth embodiment of the fire-retardant fire-retardant cigarette of the present invention. detailed description Before the detailed description, some technical terms related to the present invention are first defined.

 Cigarette body - is an object in which the inner core is a roll of tobacco, and the roll paper is also referred to herein as a cigarette paper sleeve.

 Tobacco body - is a tobacco aggregate without outer layer of paper, that is, a strip-shaped object composed of cut tobacco.

 Strip tobacco body - is a general term for cigarette body and / or tobacco body, either a separate cigarette body, or a separate tobacco body, or a combination of a cigarette body and a tobacco body, that is, a combination of a cigarette body and a tobacco body. .

 The flame-retardant fire-retardant cigarette of the present invention mainly comprises: a filter 1; a strip-shaped tobacco body connecting or docking the filter 1; and a flame-retardant fireproof cover 2 integrally wrapping or partially wrapping the strip-shaped tobacco body.

 In the first embodiment in which the above-mentioned flame-retardant fire-retardant cigarette is implemented, the tobacco body is a cigarette body 5, and the flame-retardant fireproof cover 2 encloses a part of the cigarette body 5 and sleeves the filter 1. .

 In a second embodiment of implementing the above fire-retardant fire-retardant cigarette, the tobacco body comprises a cigarette body 5 and a tobacco body 4 which are butted together, and the flame-retardant fireproof cover 2 encloses the tobacco body 4 and respectively sleeves the filter 1 and the cigarette Body 5.

 In the third embodiment of the above fire-retardant fire-retardant cigarette, the strip-shaped body is a cigarette body 5, and the flame-retardant fireproof cover 2 wraps the entire cigarette body 5 and sleeves the filter 1.

 In a fourth embodiment in which the above-described flame-retardant fire-retardant cigarette is implemented, the tobacco body is a tobacco body 4, and the flame-retardant fireproof cover 2 encloses the tobacco body 4 and sleeves the filter 1.

 In the fifth embodiment for implementing the above-mentioned flame-retardant fire-retardant cigarette, the filter paper sleeve 12 of the filter 1 , the flame-retardant fireproof cover 2 and the cigarette paper sleeve 51 of the strip-shaped tobacco body are sequentially bonded to form an outer casing; the filter core of the filter 1 The body 11 and the tobacco body 4 of the strip-shaped tobacco body are butted together to form an inner core; wherein the outer body encloses the inner core.

 Among them, the fire-retardant fireproof cover 2 is a casing made of a flame-retardant material such as aluminum foil, and is roughly classified into a folding portion 22 for folding a cigarette butt and a flame-retardant portion 21 for preventing combustion.

 Wherein, the folding cover 22 is provided with a plurality of slits or slits.

 The flame-retardant zone 21 includes: a venting zone 213 adjacent to the folding zone 22 and having a plurality of ventilation slits; and a blocking zone 213 adjacent to the venting zone 213.

Wherein, a heat insulating sleeve 6 is arranged in the transition region between the filter 1 and the heat-insulating flame-retardant fireproof cover 2. In addition, The flame-retardant zone 21 also includes a plurality of heat dissipation holes 211 adjacent to the barrier zone 213.

 The above structure of the present invention will be understood from the following detailed description of the first to fifth embodiments of the present invention.

 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows the structure of a first embodiment of the flame-retardant fire-retardant cigarette of the present invention. As shown in Fig. 1, the fire-retardant fireproof cigarette of the first embodiment of the present invention comprises:

 Filter 1 ;

 a cigarette body 5 whose rear end is connected or docked to the filter 1;

 Wrapped cigarette body 5 - part and sleeved filter 1 flame retardant fireproof cover 2 .

 Since a flame-retardant fireproof cover 2 that avoids exposure to open flames is provided on the cigarette, it is possible to prevent a fire accident. Although the length of the flame-retardant fireproof cover 2 is shown to be smaller than the length of the cigarette body 5 in the illustration of Fig. 1, the length of the flame-retardant fireproof cover 2 may be equal to the length of the cigarette body 5.

 Since the cigarette body 5 is an object having a cut tobacco inside and a roll paper on the outside, the flame retardant fireproof cover 2 may cause insufficient burning of the outer paper of the cigarette body 5, thereby affecting the smoking quality such as odor, so in this case, Preferably, the flame-retardant fireproof cover 2 having a length less than the length of the cigarette body 5 is selected.

 Among them, the fire-retardant fireproof cover 2 is a casing made of a flame-retardant material such as aluminum foil, and is roughly divided into a folding cover portion 22 for folding a cigarette butt and a flame-retardant portion 21 for preventing combustion. Among them, the folding cover area is 22 sets of cigarettes, and the flame-retardant area is 21 sets of filters. In the actual production process, the flame-retardant fireproof cover 2 can also be directly bonded to the cigarette body 5 and the filter 1.

 A plurality of slits or slits are distributed on the folding cover region 22, so that when the cigarette forms a cigarette butt as shown in FIG. 5a, the cigarette butt is brought into contact with the object, thereby forming a folding cover for the cigarette butt as shown in FIG. 5b, thereby forming the cigarette butt The open flame is isolated from the outside world. These slits or slits are strip-shaped and do not (not) extend to the front end of the flap region 22.

 The flame-retardant zone 21 includes: a venting zone 213 adjacent to the folding zone 22 and having a plurality of ventilation slits, which can ensure the intake of air, promote the combustion of the cigarette body 5, and at the same time dissipate a certain amount of heat energy to the inside of the cigarette body 5. Do not accumulate high temperature;

Adjacent to the barrier zone 213 of the venting zone 213, the barrier zone is preferably located in the position where the cigarette is formed by smoking in most cases to completely prevent the appearance of an open flame. In fact, the gaps in the flap area (22) and the venting area (213) are so small that it is sufficient to isolate the open flame of the cigarette body 5, but in theory, Their isolation from open flames is not as complete as the barrier zone 213.

 The plurality of venting slits distributed in the venting zone 212 are also strip-shaped and have a length that is less than the length of the slit or slit in the flapping zone 22. These ventilation slots can also be array slots.

 The flame-retardant zone 21 further includes a plurality of heat-dissipating holes 211 adjoining the barrier zone 213 for reducing the temperature of the heat-insulating flame-retardant sleeve 2.

 Fig. 2 shows the structure of a second embodiment of the flame-retardant fire-retardant cigarette of the present invention, and the fire-retardant fire-resistant cigarette of the second embodiment of the present invention comprises:

 Filter 1 ;

 The tobacco body 4 of the filter 1 is connected or docked at the rear end, wherein the interface between the filter 1 and the tobacco body 4 is the contact surface 3 shown in FIG. 2;

 a cigarette body 5 whose rear end is connected or docked with the front end of the tobacco body 4;

 The tobacco body 4 is wrapped and the flame-retardant fireproof sleeve 2 of the filter 1 and the cigarette body 5 are respectively sleeved.

 The second embodiment of the present invention differs from the first embodiment in that: the flame-retardant fireproof cover 2 encloses the tobacco body 4 instead of wrapping the cigarette body 5, thereby eliminating the flame-retardant fireproof cover which may occur in the first embodiment of the present invention. 2 The problem of insufficient paper burning of the outer layer of the cigarette body 5 is caused.

 Other aspects of the second embodiment of the present invention are the same as the first embodiment of the present invention.

 Fig. 3 is a schematic view showing the installation of the heat insulating jacket of the first and second embodiments of the fire-retardant fire-retardant cigarette of the present invention. Since one end of the flame-retardant fireproof cover 2 is sleeved with the filter 1, it is possible to burn the finger because the finger accidentally touches the flame-retardant fireproof cover 2 when smoking. For this reason, as shown in FIG. 3, the present invention considers setting a partition. Heat the sleeve 6 to avoid this hot or scalding event.

 Figure 4 shows the appearance of the first and second embodiments of the fire-retardant fire-retardant cigarette of the present invention. As shown, a heat-insulating sleeve 6 is provided in the transition region between the filter 1 and the heat-insulating fire-retardant fireproof cover 2 to prevent direct finger Contact with flame retardant fireproof cover 2. The insulating jacket 6 can be made of a heat insulating material such as paper.

 Fig. 6 shows the structure of the third and fourth embodiments of the flame-retardant fire-retardant cigarette of the present invention. As shown in Fig. 6, the flame retardant fireproof cigarette of the third embodiment of the present invention comprises:

 Filter 1 ;

a cigarette body 5 whose rear end is connected or docked to the front end of the filter 1; The flame-retardant fireproof cover 2 of the filter body 1 is wrapped around the cigarette body 5.

 In this embodiment, since the fire-retardant fireproof cover 2 wraps the entire cigarette body 5, it is an absolutely flame-retardant cigarette, that is, the tobacco is burned in the fire-retardant fireproof cover 2 without exposing the open flame, so that even A cigarette being smoked is placed on flammable materials and does not ignite flammable materials.

 Alternatively, the tobacco body 5 of the third embodiment may be replaced with the tobacco body 4 to form a fourth embodiment of the present invention.

 It is obvious that the fire-retardant fireproof cigarette of the fourth embodiment of the present invention comprises: a filter 1;

 a tobacco body 4 connected or docked to the filter 1 at its rear end;

 Wrap the tobacco body 4 and sleeve the flame retardant fireproof cover of the filter 1.

 In this embodiment, since the flame-retardant fireproof cover 2 wraps the entire tobacco body 4, it is also an absolutely flame-retardant cigarette. In addition, since the flame-retardant fireproof cover 2 has only cut tobacco and no roll paper, the odor of smoking can be completely eliminated.

 Other aspects of the third and fourth embodiments of the present invention are substantially the same as the first and second embodiments. That is, the flame-retardant fireproof cover 2 is a casing made of a flame-retardant material such as aluminum foil, and is roughly classified into a folding portion 22 for folding the butt and a flame-retardant portion 21 for preventing combustion. The folding cover 22 and the flame-retardant zone 21 enclose the cigarette body 5 or the tobacco body 4, and the flame-retardant zone 21 is sleeved with the filter 1, so that the filter 1 is integrated with the flame-retardant fireproof cover 2.

 A plurality of slits or slits are distributed in the flap area 22. The flame-retardant zone 21 includes: a venting zone 213 having a plurality of ventilation slits adjacent to the folding section 22, and a barrier zone 213 adjacent to the venting zone 213.

 Fig. 7 is a schematic view showing the heat insulating jacket of the third and fourth embodiments of the flame-retardant fire-retardant cigarette of the present invention; and Figure 8 is an external view of the third and fourth embodiments of the present invention. As can be seen from FIGS. 7 and 8, the flame-retardant fire-retardant cigarettes of the third and fourth embodiments of the present invention include a flame-retardant fireproof cover 2 for wrapping the cigarette body 5 or the tobacco body 4, and a flame-retardant fireproof cover disposed on the filter 1 and the heat-insulating flame-retardant sleeve. A thermal insulation sleeve 6 in the transition zone of 2. Further, in the third and fourth embodiments, the flame-retardant fireproof cover 2 is a long fireproof cover, and the ventilation area 212 is distributed with an array of slits.

Fig. 9 shows the structure of a fifth embodiment of the flame-retardant fire-retardant cigarette of the present invention, and Figure 10 shows the appearance of the fifth embodiment of the flame-retardant fire-resistant cigarette of the present invention. As shown in FIG. 9, the flame retardant protection of the fifth embodiment of the present invention Fire cigarettes include:

 a filter core 11 and an inner core of the tobacco body 4 which are connected or butted to each other;

 An outer casing having a filter paper sleeve 12, a cigarette paper sleeve 51 and a flame-retardant fireproof sleeve 2; wherein the outer casing encloses the inner core body, and the filter paper sleeve 12 of the outer casing is wrapped and filtered. The paper core body 11 is such that the cigarette paper cover 51 and the flame-retardant fireproof cover 2 enclose the tobacco body 4.

 The flame-retardant fireproof cover 2 bonds the filter paper sleeve 12 through the first bonding zone 71, and bonds the cigarette paper sleeve 51 through the second bonding zone 72, thereby forming an outer casing.

 In the process of manufacturing the cigarette, the outer casing can be directly wound onto the inner core, so that the production process of the fire-retardant and fire-resistant cigarette of the present invention can be greatly simplified.

 Further, since the first bonding region 71 and the second bonding region 72 are regions composed of a heat insulating material such as paper, the heat insulating jacket 6 is not required in the fifth embodiment. It is noted that at least the first bonding zone 71 is located above the flame-retardant hood 2 so that the insulating jacket 6 can be replaced by the first bonding zone 71.

 Further, the other aspects of the fifth embodiment are similar to the first to fourth embodiments, that is, the flame-retardant fireproof cover 2 is also a casing made of a flame-retardant material such as aluminum foil, and is roughly divided into a flap for folding the cigarette butt. Zone 22 and a flame retardant zone 21 for preventing combustion. The folding cover 22 and the flame-retardant zone 21 enclose the tobacco body 4 . A plurality of slits or slits are distributed on the flap area 22. The flame-retardant zone 21 includes: a venting zone 213 adjacent to the flapping zone 22 having a plurality of venting slits, and a barrier zone 213 adjacent to the venting zone 213.

 Although the invention has been described in detail above, the invention is not limited thereto, and various modifications may be made by those skilled in the art in accordance with the principles of the invention. Therefore, modifications made in accordance with the principles of the invention are to be understood as falling within the scope of the invention.

Claims

Claim  1. A flame retardant fireproof cigarette characterized by comprising:  Filter (1);  a strip of tobacco that connects or docks the filter (1);  a flame-retardant fireproof cover (2) that integrally wraps or partially wraps the strip of tobacco. 2. A flame retardant fire-retardant cigarette, including:  Filter (1);  a cigarette body (5) that abuts the filter (1);  Wrapped cigarette body (5) — Flame retardant fireproof cover (2) partially covered with filter (1). 3. A flame retardant fireproof cigarette, including:  Filter (1);  a tobacco body (4), one end of the tobacco body (4) abutting the filter (1);  a cigarette body (5) that interfaces with the other end of the tobacco body (4);  Wrap the tobacco body (4) and separate the flame-retardant fireproof sleeve (2) of the filter (1) and the cigarette body (5). 4. A flame retardant fireproof cigarette, comprising:  Filter (1);  a cigarette body (5) or a tobacco body (4) that abuts the filter (1);  A flame-retardant fireproof cover (2) that wraps the cigarette body (5) or the tobacco body (4) and sleeves the filter (1). 5. A flame retardant fireproof cigarette, comprising:  An inner core body having a filter core (11) and a tobacco body (4) which are butted against each other;  An outer casing having a filter paper sleeve (12), a cigarette paper sleeve (51) and a flame-retardant fireproof sleeve (2) bonded to each other; Wherein the outer casing encloses the inner core body, so that the filter paper sleeve (12) of the outer casing wraps the filter paper core body (11), and the outer casing of the cigarette paper sleeve (51) and the flame retardant fireproof sleeve (2) ) Wrap the tobacco body (4). The fire-retardant fireproof cigarette according to any one of claims 1 to 5, wherein the flame-retardant fireproof cover (2) is a casing made of a flame-retardant material, and is divided into a folding cover area for folding the cigarette butt (22) A flame-retardant zone (21) that is burned by hand; and a plurality of slits or slits are distributed in the flap area (22). The flame-retardant fire-resistant cigarette according to any one of claims 1 to 6, wherein the flame-retardant zone (21) comprises: a ventilating zone (213) distributed with a plurality of ventilation slits near the folding zone (22);  A blocking zone (213) adjacent to the venting zone (213). The flame-retardant fire-resistant cigarette according to any one of claims 1 to 7, wherein the flame-retardant zone (21) further comprises a plurality of heat-dissipating holes (211) adjacent to the barrier zone (213). The flame-retardant fire-resistant cigarette according to any one of claims 1-8, wherein a heat insulating sleeve (6) is provided in a transition region between the filter (1) and the heat-insulating flame-retardant fireproof cover (2). 10. The flame-retardant fire-retardant cigarette according to claim 5, wherein the flame-retardant fireproof cover (2) bonds the filter paper sleeve (12) through the first bonding zone (71), and passes through the second bonding zone (72) Bond the cigarette paper cover (51).