CN201813840U - Filter cigarette holder containing an absorbent - Google Patents
Filter cigarette holder containing an absorbent Download PDFInfo
- Publication number
- CN201813840U CN201813840U CN2010202723712U CN201020272371U CN201813840U CN 201813840 U CN201813840 U CN 201813840U CN 2010202723712 U CN2010202723712 U CN 2010202723712U CN 201020272371 U CN201020272371 U CN 201020272371U CN 201813840 U CN201813840 U CN 201813840U
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- CN
- China
- Prior art keywords
- filter
- tip
- insert hole
- wall
- tobacco insert
- 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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Abstract
The utility model relates to a filter cigarette holder containing an absorbent, which is provided with a cigarette holder body; the front end and the rear end of the cigarette holder body are respectively provided with a cigarette inserting hole and a cigarette absorbing channel which are communicated. The filter cigarette holder is characterized in that the cigarette inserting hole is internally provided with a filtering ring and a positioning ring; the filtering ring is divided into a front section and a rear section which are in a concentric cylinder shape, the diameter of the rear section is less than that of the front section, and the outer wall of the front section is attached with the inner wall of the cigarette inserting hole; the center of the filtering ring is provided with a blind hole communicating the front section and the rear section; the wall of the blind hole, positioned at the rear section, is provided with one or more air holes; the positioning ring is arranged at the final end of the cigarette inserting hole, the edge of the positioning ring is attached with the inner wall of the cigarette inserting hole, and the center of the positioning ring is provided with a slot hole; and the gap between the filtering ring and the positioning ring forms an absorbing space which is placed with the absorbent. When in smoking, large amount of harmful substances can be intercepted in the absorbing space of the cigarette holder, therefore, the body health of a smoker is protected.
Description
Technical field
The utility model relates to a kind of cigarette holder, particularly a kind of filter-tip.
Background technology
Now the cigarette holder that contacted of people generally is a filter-tip, promptly adopts physical and chemical principle, and tar is implemented to filter, and makes the flue gas that is drawn onto in the mouth more pure and mild, and the harm of human body is also greatly alleviated.Because the progress of society is accelerated day by day, people's health perception is progressively strengthened, and is failing to reach under the prerequisite of real smoking cessation, reduces its harm by various means and has just had significance.Thereby, farthest filter out harmful substances such as tar, nicotine, to protect the healthy of smoker, just become meaning and improved direction that filter-tip is born.
The utility model content
The purpose of this utility model is to provide the harmful substance in a kind of novel effectively filter cigarette, protects the filter-tip of smoker's health to greatest extent.
For achieving the above object, the utility model adopts following design:
A kind of filter-tip that contains adsorbent, it has cigarette holder body, and this cigarette holder body rear and front end has a tobacco insert hole and a smoking channle respectively, is communicated with between this tobacco insert hole and the smoking channle; It is characterized in that, be provided with a filtering circle and a centring ring in this tobacco insert hole; Before and after this filtering circle is divided into two sections, it is concentric cylindric that two sections of these front and back are, and the diameter of back segment is less than leading portion, the outer wall of this leading portion and the applying of the inwall of this tobacco insert hole; The center of this filtering circle has before and after perforation two sections blind hole, and this blind hole is positioned on the wall of back segment and has one or more pore; This centring ring places this tobacco insert hole rearmost end, and the inwall of its outer rim and described tobacco insert hole is fitted, and the center of this centring ring has slot; Space between this filtering circle and this centring ring constitutes adsorption space, wherein is placed with adsorbent.
Aforesaid filter-tip wherein, has a plurality of fins that axially stretch along the filtering circle on the back segment outer wall of described filtering circle, respectively the lateral margin of this fin does not exceed the outer rim of this filtering circle leading portion.
Aforesaid filter-tip, wherein, described adsorbent is preferably activated carbon.
Aforesaid filter-tip, wherein, described activated carbon is preferably graininess.
Aforesaid filter-tip, wherein, the internal diameter of described smoking channle is preferably less than the internal diameter of this tobacco insert hole.
Aforesaid filter-tip, wherein, described fin is uniformly distributed on the outer wall of described filtering circle.
Aforesaid filter-tip, wherein, described pore is preferably a plurality of, is uniformly distributed between each fin.
Aforesaid filter-tip, wherein, described fin preferably has 2.
Aforesaid filter-tip, wherein, described pore preferably has 2, is evenly distributed between 2 fins.
The beneficial effects of the utility model are:
1, work principle of filter of the present utility model be active carbon adsorption and air ratio flow through the filter combine.During smoking, flue gas speed through the micropore of filtering circle the time can be accelerated, but will slow down during through adsorption space, and the outlet of adsorption space, and the through hole on the centring ring also is slot, so flue gas just can do brief stay in adsorption space, and fully contacts with adsorbent surface.At this moment, tar or nicotine will be attached on filtering circle, adsorbent surface or the cigarette holder inwalls, and the flue dust in the flue gas also can drop in adsorbent surface or the cavity in moderating process and tar forms mixture.Like this, a large amount of harmful substances is dammed in the adsorption space of cigarette holder, has reduced stimulation and infringement to respiratory tract, thereby the protection smoker's is healthy.
2, the utility model adopts inorganic material to form, and is without any side effects, safe and reliable, also can improve fire-retardant rate.
Description of drawings
Fig. 1 is the structural representation of the filter-tip of the utility model embodiment 1.
Fig. 2 a is the longitudinal section of the filtering circle among the embodiment 1, and Fig. 2 b shows its side elevational schematic view, and Fig. 2 c shows that it looks up outside drawing.
Fig. 3 a is the sectional side elevation of the centring ring among the embodiment 1, and Fig. 3 b shows that it overlooks outside drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model being described further, so that those skilled in the art can clearerly learn the technical solution of the utility model, is not to restriction of the present utility model.
Filter-tip of the present utility model as shown in Figure 1, it has cigarette holder body 1, and this cigarette holder body 1 rear and front end has a tobacco insert hole 4 and a smoking channle 5 respectively, is communicated with between this tobacco insert hole 4 and the smoking channle 5, and the internal diameter of this smoking channle 5 is less than the internal diameter of tobacco insert hole 4.Also be provided with a filtering circle 2 and a centring ring 3 in this tobacco insert hole 4.
This filtering circle 2 places the stage casing of this tobacco insert hole 4, this filtering circle 2 shown in Fig. 2 a, Fig. 2 b and Fig. 2 c, it is divided into two sections of front and back, it is concentric cylindric that two sections of these front and back are, and the diameter of back segment 9 is less than leading portion 8, the inwall of the outer wall of this leading portion 8 and this tobacco insert hole 4 is fitted, thereby is fixed on the middle section position in the tobacco insert hole 4.Have 2 fins 12 that axially stretch along the filtering circle on the outer wall of this back segment 9, the lateral margin of each fin 12 does not exceed the outer rim of this leading portion 8.The center of this filtering circle 2 has before and after perforation two sections blind hole 11, and this blind hole 11 is positioned on the wall of back segment and has 2 pores 10, and is evenly distributed between 2 fins 12.
This centring ring 3 places this tobacco insert hole 4 rearmost ends, and the inwall of its outer rim and tobacco insert hole 4 is fitted, and because the internal diameter of smoking channle 5 less than the internal diameter of this tobacco insert hole 4, makes this centring ring 3 can be fixed in the rearmost end of tobacco insert hole 4.The center of this centring ring 3 has slot 13; Space between this filtering circle 2 and this centring ring 3 constitutes adsorption space 6, wherein is placed with the granular activated carbon as adsorbent 7.
During smoking, flue gas speed through the micropore pore 10 of filtering circle 2 time can be accelerated, but will slow down during through adsorption space 6, and the outlet of flue gas also is a slot 13, therefore flue gas just can be done brief stay in adsorption space 6, and fully contacts with adsorbent 7 surfaces.At this moment, tar or nicotine will be attached on filtering circle 2, adsorbent 7 surfaces or the cigarette holder inwalls, and the flue dust in the flue gas also can drop in adsorbent 7 surfaces or the adsorption space 6 in moderating process and tar forms mixture.Like this, a large amount of harmful substances is dammed in adsorption space 6, has reduced stimulation and infringement to respiratory tract, thereby the protection smoker's is healthy.
Claims (9)
1. filter-tip that contains adsorbent, it has cigarette holder body (1), and this cigarette holder body (1) rear and front end has a tobacco insert hole (4) and a smoking channle (5) respectively, is communicated with between this tobacco insert hole (4) and the smoking channle (5); It is characterized in that the internal diameter of this smoking channle (5) is provided with a filtering circle (2) and a centring ring (3) less than the internal diameter of this tobacco insert hole (4) in this tobacco insert hole (4); Before and after this filtering circle (2) is divided into two sections, it is concentric cylindric that two sections of these front and back are, and the diameter of back segment (9) is less than leading portion (8), the applying of the inwall of the outer wall of this leading portion (8) and this tobacco insert hole (4); The center of this filtering circle (2) has before and after perforation two sections blind hole (11), and this blind hole (11) is positioned on the wall of back segment and has one or more pore (10); This centring ring (3) places this tobacco insert hole (4) rearmost end, and the inwall of its outer rim and described tobacco insert hole (4) is fitted, and the center of this centring ring (3) has slot (13); Space between this filtering circle (2) and this centring ring (3) constitutes adsorption space (6), wherein is placed with adsorbent (7).
2. filter-tip as claimed in claim 1 is characterized in that, has a plurality of fins (12) that axially stretch along the filtering circle on the back segment outer wall of described filtering circle (2), and the lateral margin of each described fin (12) does not exceed the outer rim of this filtering circle (2) leading portion.
3. filter-tip as claimed in claim 1 or 2 is characterized in that, described adsorbent (7) is an activated carbon.
4. filter-tip as claimed in claim 3 is characterized in that, described activated carbon is a graininess.
5. filter-tip as claimed in claim 1 or 2 is characterized in that, the internal diameter of described smoking channle (5) is less than the internal diameter of described tobacco insert hole (4).
6. filter-tip as claimed in claim 2 is characterized in that, described fin (12) is uniformly distributed on the outer wall of described filtering circle (2).
7. filter-tip as claimed in claim 6 is characterized in that, described pore (10) is a plurality of, is uniformly distributed between described each fin (12).
8. filter-tip as claimed in claim 6 is characterized in that, described fin (12) has 2.
9. filter-tip as claimed in claim 8 is characterized in that, described pore (10) has 2, is evenly distributed between described 2 fins (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202723712U CN201813840U (en) | 2010-07-23 | 2010-07-23 | Filter cigarette holder containing an absorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202723712U CN201813840U (en) | 2010-07-23 | 2010-07-23 | Filter cigarette holder containing an absorbent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813840U true CN201813840U (en) | 2011-05-04 |
Family
ID=43911811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202723712U Expired - Fee Related CN201813840U (en) | 2010-07-23 | 2010-07-23 | Filter cigarette holder containing an absorbent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104284606A (en) * | 2012-01-31 | 2015-01-14 | 奥驰亚客户服务公司 | Electronic cigarette |
| WO2021068965A1 (en) * | 2019-10-11 | 2021-04-15 | 昌宁德康生物科技（深圳）有限公司 | Mouthpiece and cigarette product |
-
2010
- 2010-07-23 CN CN2010202723712U patent/CN201813840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104284606A (en) * | 2012-01-31 | 2015-01-14 | 奥驰亚客户服务公司 | Electronic cigarette |
| WO2021068965A1 (en) * | 2019-10-11 | 2021-04-15 | 昌宁德康生物科技（深圳）有限公司 | Mouthpiece and cigarette product |
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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: 20110504 Termination date: 20130723 |