CN200973350Y - Curve filter-type cigarette filter tip - Google Patents
Curve filter-type cigarette filter tip Download PDFInfo
- Publication number
- CN200973350Y CN200973350Y CN 200620036467 CN200620036467U CN200973350Y CN 200973350 Y CN200973350 Y CN 200973350Y CN 200620036467 CN200620036467 CN 200620036467 CN 200620036467 U CN200620036467 U CN 200620036467U CN 200973350 Y CN200973350 Y CN 200973350Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- filtering material
- cigarette
- little
- 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
A curved filtering type cigarette filter tip capable of allowing the smoke from cigarette to pass through filtering material in curved manner. The upper port of a large pipe is connected with the upper port of a small pipe via an external cap, and the lower port of a middle-size pipe is connected with an internal cap. The middle-size pipe is positioned between the large pipe and small pipe and in the same axial line of the large pipe and small pipe. The upper port end surface of the middle-size pipe remains a certain distance with the undersurface of the external cap, and the lower port end surface of the small pipe remains a certain distance with the upper surface of the internal cap. Filtering material is filled between the large pipe and small pipe, between the middle-size pipe and small pipe, and inside the small pipe. The cigarette is connected with the lower port of the large pipe, and then the smoke from cigarette can be completely filtered by sequentially passing through the filtering material between the large pipe and small pipe, the filtering material between the middle-size pipe and small pipe, and the filtering material inside the small pipe.
Description
Affiliated technical field
The utility model relates to a kind of smoke filters, the curve filtering formula cigarette filter that especially can allow the smog of cigarette pass through with curve mode in filtering material.
Background technology
At present, known cigarette filter is to allow smoke from cigarette pass through with linear fashion in filtering material.But, because the filter-tip length of conventional cigarette is shorter, so can not filter fully smoke from cigarette.
Summary of the invention
In order to overcome the deficiency that existing cigarette filter can not fully filter smoke from cigarette, the utility model provides a kind of curve filtering formula cigarette filter, this curve filtering formula cigarette filter can allow the smog of cigarette pass through with curve mode in filtering material, thereby realizes the fully purpose of filtration.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model is made up of big tube, middle tube, little tube, enclosing cover, inner cap and filtering material.The suitable for reading of suitable for reading and little tube of big tube is connected by enclosing cover, and the end opening of middle tube is connected with inner cap.In tube between big tube is with little and be in same axis.The end face suitable for reading of middle tube and the lower surface of enclosing cover keep a determining deviation, and the end opening end face of little tube and the upper surface of inner cap keep a determining deviation.Between big tube and middle tube, filtering material is all filled between middle tube and the little tube and the inside of little tube.The end opening of cigarette with big tube is connected, when smoke from cigarette successively by the filtering material between big tube and the middle tube, middle tube with little between filtering material and the filtering material of little inside after just obtained sufficient filtration.
The beneficial effects of the utility model are, allow smoke from cigarette pass through with curve mode in filtering material, and smoke from cigarette is filtered fully.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the profile of the utility model front view.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is a upward view of the present utility model.
Among the figure: 1. enclosing cover.2. filtering material.3. little tube.4. middle tube.5. big tube.6. inner cap.
The specific embodiment
In Fig. 1, suitable for reading and little tube the suitable for reading of [3] of big tube [5] is connected by enclosing cover [1], and the end opening of middle tube [4] is connected with inner cap [6].Middle tube [4] is positioned between big tube [5] and the little tube [3] and is in same axis.The end face suitable for reading of middle tube [4] and the lower surface of enclosing cover [1] keep a determining deviation, and the end opening end face of little tube [3] and the upper surface of inner cap [6] keep a determining deviation.Between big tube [5] and middle tube [4], between middle tube [4] and the little tube [3] with the interior filtering material [2] of all filling of little [3].
In Fig. 1,2,3, the end opening of cigarette with big tube [5] is connected, when the smoke from cigarette successively filtering material [2] between logical big tin [5] and middle [4], just obtained sufficient filtration behind the filtering material [2] of the filtering material [2] between middle tube [4] and the little tube [3] and little tube [3] inside.
Claims (3)
1. filtering type cigarette filter tip of curve, the suitable for reading of suitable for reading and little tube of big tube is connected by enclosing cover, and the end opening of middle tube is connected with inner cap, it is characterized in that: middle greatly tin and between little and be in same axis.
2. curve filtering formula cigarette filter according to claim 1 is characterized in that: the end face suitable for reading of middle tube and the lower surface of enclosing cover keep a determining deviation, and the end opening end face of little tube and the upper surface of inner cap keep a determining deviation.
3. curve filtering formula cigarette filter according to claim 1 and 2 is characterized in that: between big tube and middle tube, filtering material is all filled between middle tube and the little tube and the inside of little tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036467 CN200973350Y (en) | 2006-12-01 | 2006-12-01 | Curve filter-type cigarette filter tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620036467 CN200973350Y (en) | 2006-12-01 | 2006-12-01 | Curve filter-type cigarette filter tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973350Y true CN200973350Y (en) | 2007-11-14 |
Family
ID=38899645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620036467 Expired - Fee Related CN200973350Y (en) | 2006-12-01 | 2006-12-01 | Curve filter-type cigarette filter tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973350Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843924A (en) * | 2010-02-05 | 2012-12-26 | 烟草研究和开发协会股份有限公司 | Flow control device for a smoking article |
-
2006
- 2006-12-01 CN CN 200620036467 patent/CN200973350Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843924A (en) * | 2010-02-05 | 2012-12-26 | 烟草研究和开发协会股份有限公司 | Flow control device for a smoking article |
| CN102843924B (en) * | 2010-02-05 | 2014-07-16 | 烟草研究和开发协会股份有限公司 | Flow control device for a smoking article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |