CN200959821Y - Cigarette filter tip - Google Patents
Cigarette filter tip Download PDFInfo
- Publication number
- CN200959821Y CN200959821Y CN 200620099399 CN200620099399U CN200959821Y CN 200959821 Y CN200959821 Y CN 200959821Y CN 200620099399 CN200620099399 CN 200620099399 CN 200620099399 U CN200620099399 U CN 200620099399U CN 200959821 Y CN200959821 Y CN 200959821Y
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- pore
- filter stick
- cigarette
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model discloses a cigarette filter tip, comprising a filter rod with an air hole, the air inlet of which is arranged on the side face of the filter rod and communicates with the ambient air. The air hole arranged on the filter rod is a via hole, the air outlet of which is placed on the end face, while the air hole on the filter rod can also be a blind hole. The utility model is characterized in that the filter is simple in structure by adding an air channel communicating with the ambient air on the present cigarette filter tips, so that while smoking the cigarette, a part of the air can enter the oral cavity of the smoker through the air channel, which greatly reduces the smog concentration in the smoker oral cavity and subsequently reduces the harm caused by the smog towards the smoker.
Description
Technical field
The utility model relates to the technical field of cigarette, more particularly relates to the technical field of cigarette filter.
Background technology
Present cigarette filter mostly by filter stick and wraparound the wrapping paper outside filter stick form, when smoking, tobacco can produce a large amount of tar in combustion process, contain a large amount of harmful substances such as nicotine in the tar again, a large amount of cigarettes of sucking are harmful to health, in order to eliminate or to reduce of the injury of this harmful substance to human body, people have done a large amount of research and the work of control rope on cigarette filter, what adopt mostly is the method that changes the material composition of filter stick, though adopt this method can reach certain effect, but it tends to increase the production cost of cigarette, and the production technology of its cigarette filter also becomes complicated thereupon.
The utility model content
The purpose of this utility model provides a kind of simple in structure in order to solve above-mentioned deficiency exactly, and can reduce in the cigarette harmful substance greatly to a kind of cigarette filter of the injury of human body in smoking process.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
A kind of cigarette filter, it includes filter stick, and described filter stick is provided with pore, and the air inlet of this pore is positioned at the side surface part of filter stick and communicates with outside air.
The described pore that is arranged on the filter stick is a through hole, and the gas outlet of this pore is positioned at the filter stick end face portion.
The described pore that is arranged on the filter stick is a blind hole.
The described pore that is arranged in the filter stick is straight shape or L-shaped.
Also be equipped with hollow pipe in the described pore that is arranged in the filter stick.
The described pore that is arranged in the filter stick has 1-5.
The described aperture that is arranged on the filter stick inner air vent is the 0.1-3 millimeter.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: simple in structure, on present cigarette filter, be provided with exactly with the extraneous air duct that communicates and get final product, like this when sucking cigarette, will some air from this air duct, enter in people's the oral cavity, thereby greatly reduce the concentration of flue gas in the human mouth, also just reduced the injury of flue gas human body.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is second kind of structural representation of the present utility model;
Fig. 3 is the third structural representation of the present utility model.
The specific embodiment
By Fig. 1, Fig. 2 and shown in Figure 3, a kind of cigarette filter, it includes filter stick 1, described filter stick 1 is provided with pore 2, the air inlet 201 of this pore 2 is positioned at the side surface part of filter stick 1 and communicates with outside air, when sucking cigarette, extraneous air just enters from this air inlet 201, this pore 2 can be provided with and be blind hole, also can be provided with and be through hole, when pore 2 settings are through hole, the gas outlet 202 of pore 2 is positioned at the end face portion of filter stick 1, communicates with human mouth when sucking cigarette, and described this pore 2 can be straight shape, also can be L-shaped, the shape that can also be other is emerged from the air inlet 201 of pore 2 or gas outlet 202 in order to guarantee the unimpeded of this pore 2 and not have flue gas, can also be nested with hollow pipe again in this pore 2, in order to guarantee that air inflow can be provided with 1-5 pore 2 in filter stick 1, the aperture of filter stick 1 inner air vent 2 can also be controlled at the 0.1-3 millimeter and be advisable.Like this when people when sucking cigarette, will some air from this pore 2, enter in people's the oral cavity, thereby greatly reduce the concentration of flue gas in the human mouth, also just reduced the injury of flue gas to human body.
Claims (7)
1, a kind of cigarette filter, it includes filter stick, it is characterized in that: described filter stick is provided with pore, and the air inlet of this pore is positioned at the side surface part of filter stick and communicates with outside air.
2, a kind of cigarette filter according to claim 1 is characterized in that: the described pore that is arranged on the filter stick is a through hole, and the gas outlet of this pore is positioned at the end face portion of filter stick.
3, a kind of cigarette filter according to claim 1 is characterized in that: the described pore that is arranged on the filter stick is a blind hole.
4, according to claim 1,2 or 3 described a kind of cigarette filters, it is characterized in that: the described pore that is arranged in the filter stick is straight shape or L-shaped.
5, according to claim 1,2 or 3 described a kind of cigarette filters, it is characterized in that: also be equipped with hollow pipe in the described pore that is arranged in the filter stick.
6, according to claim 1,2 or 3 described a kind of cigarette filters, it is characterized in that: the described pore that is arranged in the filter stick has 1-5.
7, according to claim 1,2 or 3 described a kind of cigarette filters, it is characterized in that: the described aperture that is arranged on the filter stick inner air vent is the 0.1-3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099399 CN200959821Y (en) | 2006-10-12 | 2006-10-12 | Cigarette filter tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099399 CN200959821Y (en) | 2006-10-12 | 2006-10-12 | Cigarette filter tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200959821Y true CN200959821Y (en) | 2007-10-17 |
Family
ID=38796329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620099399 Expired - Fee Related CN200959821Y (en) | 2006-10-12 | 2006-10-12 | Cigarette filter tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200959821Y (en) |
-
2006
- 2006-10-12 CN CN 200620099399 patent/CN200959821Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20091112 |