CN204070499U - A kind of filter-tip easy to clean - Google Patents
A kind of filter-tip easy to clean Download PDFInfo
- Publication number
- CN204070499U CN204070499U CN201420420976.XU CN201420420976U CN204070499U CN 204070499 U CN204070499 U CN 204070499U CN 201420420976 U CN201420420976 U CN 201420420976U CN 204070499 U CN204070499 U CN 204070499U
- Authority
- CN
- China
- Prior art keywords
- filter
- external member
- plug connector
- clean
- chimney
- 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 - Lifetime
Links
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 37
- 238000000429 assembly Methods 0.000 claims abstract description 37
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 5
- 241000168254 Siro Species 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
A kind of filter-tip easy to clean disclosed in the utility model, comprise external member, filter assemblies and suction nozzle, described external member is the tube-in-tube structure of hollow, open at one end mouth, the other end is provided with the end face of port, described suction nozzle is arranged on this end face, plug connector is provided with and its inwall is fitted in described external member, the front end of this plug connector is provided with the accommodating cavity for inserted into cigarette, described filter assemblies arranges can be connected with plug connector to push-and-pull through port, described filter assemblies is provided with the through through hole of filtering micropore, storage cavities and suction nozzle, when needs cleaning tar, filter assemblies is pulled out outward external member, tar in storage cavities squeezes out by plug connector in moving process, it is simply easy to operate, structure without the need to taking filter assemblies and plug connector apart can clean, structure is practical reliable, improve the efficiency of clean cigarette holder.
Description
Technical field
The utility model relates to cigarette holder, especially a kind of filter-tip easy to clean.
Background technology
At present, cigarette holder is on the market multifarious, and it is all generally the principle tar adsorption utilizing physical filtering.The filter assemblies of multi-filtering structure is generally provided with in order to improve filter effect, in use for some time, need to clean cigarette holder inner filtration tar out, and existing cigarette holder normally wants integral demounting, taken out by the filter assemblies of centre and tar could be cleaned, discharge, clean operation is loaded down with trivial details, and user is also easy to make dirty hand and clothes in cleaning process, cause unnecessary trouble, reduce the acceptance of user.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of filter-tip easy to clean, without the need to dismantling cigarette holder structure during cleaning tar, convenient to operation, and structure is practical reliable.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of filter-tip easy to clean, comprise external member, filter assemblies and suction nozzle, described external member is the tube-in-tube structure of hollow, open at one end mouth, the other end is provided with the end face of port, plug connector is provided with and its inwall is fitted in described external member, the front end of this plug connector is provided with the accommodating cavity for inserted into cigarette, through hole is provided with in accommodating cavity, described filter assemblies arranges can be connected with plug connector to push-and-pull through port, plug connector is driven to move along external member inner chamber, storage cavities is formed between described filter assemblies and external member inwall, described filter assemblies is provided with the through through hole of filtering micropore, storage cavities and suction nozzle.
The improvement of technique scheme, the sidewall of described plug connector is provided with annular groove, is provided with sealing ring in described annular groove.
The improvement of technique scheme, described filter assemblies comprises the first chimney filter and the second chimney filter, described filtering micropore comprises the one-level filter opening that the first chimney filter sidewall is arranged, and second the secondary filter opening that chimney filter sidewall is arranged and three grades of filter openings, described first chimney filter inserts and is connected in the second chimney filter, described one-level filter opening is communicated with secondary filter opening, and described secondary filter opening is communicated with three grades of filter openings by storage cavities, and described three grades of filter openings are communicated to suction nozzle.
The further improvement of technique scheme, the tail end of described second chimney filter is provided with closed-loop, and the diameter of described closed-loop is larger than the bore of port, and closed-loop is provided with bulge loop and extends along the body of the second chimney filter and be connected with the port sealing of external member.
The further improvement of technique scheme, the port of described bulge loop and external member adopts interference fit compact siro spinning technology.
The further improvement of technique scheme, described bulge loop adopts with the port of external member and is threaded.
Improving further again of technique scheme, the tail end of described first chimney filter is threaded with the inner wall end surface of the second chimney filter.
Improving further again of technique scheme, described filter assemblies is threaded with plug connector, and the screw thread of described filter assemblies arranges and is positioned on the outer wall of the second chimney filter front end.
The improvement of technique scheme, described suction nozzle is threaded with external member.
The beneficial effects of the utility model: the utility model connects plug connector by filter assemblies and drives it to move in external member, when needs cleaning tar, filter assemblies outwarded winding from external member and pull out outward, tar in storage cavities squeezes out by plug connector in moving process, it is simply easy to operate, without the need to taking the structure of filter assemblies and plug connector apart, good filtration effect, structure is practical reliable, improves the efficiency of clean cigarette holder.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the structural representation of the first embodiment of filter assemblies in the utility model;
Fig. 2 is the structural representation of the second embodiment of filter assemblies in the utility model;
Fig. 3 is the filter assemblies of Fig. 1 and the combining structure schematic diagram of external member;
Fig. 4 is the filter assemblies of Fig. 2 and the combining structure schematic diagram of external member.
Detailed description of the invention
A kind of filter-tip easy to clean of the present utility model, comprise external member 1, filter assemblies, plug connector 4 and suction nozzle, external member 1 is the tube-in-tube structure of hollow, open at one end mouth, the other end is provided with the end face of port, these two ends are respectively front end and the tail end of external member 1, plug connector 4 is placed in external member 1 and fits with its inwall and can be free to slide, the front end of this plug connector 4 is provided with the accommodating cavity 43 for inserted into cigarette, through hole is provided with in accommodating cavity 43, filter assemblies is inserted in external member 1 from port, and be connected with plug connector 4, the sidewall of plug connector 4 is provided with annular groove 41, sealing ring 42 is provided with in annular groove 41, filter assemblies and plug connector 4 are combined to form piston structure, plug connector 4 can be driven to move along external member 1 inner chamber by push-and-pull filter assemblies, storage cavities 5 is formed between filter assemblies and external member 1 inwall, suction nozzle is threaded in the tail end of external member 1, described filter assemblies is provided with the through through hole of filtering micropore, storage cavities 5 and suction nozzle, utilizing in this filter-tip smoking process, tar filters out and is attached in storage cavities 5 by flue gas after filter assemblies, easily the tar in storage cavities 5 can be discharged by plug connector 4.
In order to improve filter effect, filter assemblies arranges multistage filter opening structure and filters, shown in Fig. 4, its structure comprises the first chimney filter 3 and the second chimney filter 2, first chimney filter 3 is the body of one end open, its sidewall is provided with one-level filter opening 31, second chimney filter 2 is the hollow tube of both ends open mouth, its sidewall is provided with secondary filter opening 21 and three grades of filter openings 22, first chimney filter 3 inserts and is connected in the second chimney filter 2, the tail end of the first chimney filter 3 is threaded with the inner wall end surface of the second chimney filter 2, one-level filter opening 31 is communicated with secondary filter opening 21 through the gap between two chimney filters, secondary filter opening 21 is communicated with three grades of filter openings 22 by storage cavities 5, three grades of filter openings 22 are communicated with suction nozzle by the opening of the second chimney filter 2.The front end of the second chimney filter 2 is threaded with plug connector 4, its tail end is provided with closed-loop 23, the diameter of this closed-loop 23 is larger than the bore of port, the tail end of the second chimney filter 2 can be made to be limited to the outside of external member 1, closed-loop 23 be provided with bulge loop 231 along the second chimney filter 2 body extend be connected with port sealing, this bulge loop 231 can adopt the following two kinds embodiment to realize with the connected mode of the port of external member 1, embodiment one, bulge loop 231 and port adopt interference fit compact siro spinning technology, bulge loop 231 directly inserts in port, the outer wall of bulge loop 231 and the inwall of port fit tightly and reach sealing effectiveness, the structure of accompanying drawing this embodiment not shown, embodiment two, bulge loop 231 adopts with port and is threaded, and can reach effective sealing effectiveness, as shown in Figures 3 and 4.In said structure, the quantity of filter opening at different levels is not limited to one; Closed-loop 23 and the second chimney filter 2 can adopt separable structure, are threaded connection, or adopt integrated structure.
When needing cleaning tar without the need to dismantling the structure of filter assemblies and plug connector 4, closed-loop 23 is outwarded winding from external member 1 port and pulled out outward, and the tar in storage cavities 5 squeezes out by plug connector 4 in moving process, and it is simply easy to operate, structure is practical reliable, improves the efficiency of clean cigarette holder.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (9)
1. a filter-tip easy to clean, comprise external member (1), filter assemblies and suction nozzle, the tube-in-tube structure that described external member (1) is hollow, open at one end mouth, the other end is provided with the end face of port, it is characterized in that: be provided with plug connector (4) in described external member (1) and fit with its inwall, the front end of this plug connector (4) is provided with the accommodating cavity (43) for inserted into cigarette, accommodating cavity is provided with through hole in (43), described filter assemblies arranges can be connected with plug connector (4) to push-and-pull through port, plug connector (4) is driven to move along external member (1) inner chamber, storage cavities (5) is formed between described filter assemblies and external member (1) inwall, described filter assemblies is provided with the through through hole of filtering micropore, storage cavities (5) and suction nozzle.
2. a kind of filter-tip easy to clean according to claim 1, is characterized in that: the sidewall of described plug connector (4) is provided with annular groove (41), is provided with sealing ring (42) in described annular groove (41).
3. a kind of filter-tip easy to clean according to claim 1, it is characterized in that: described filter assemblies comprises the first chimney filter (3) and the second chimney filter (2), described filtering micropore comprises the one-level filter opening (31) that the first chimney filter (3) sidewall is arranged, and second the secondary filter opening (21) that chimney filter (2) sidewall is arranged and three grades of filter openings (22), the insertion of described first chimney filter (3) is connected in the second chimney filter (2), described one-level filter opening (31) is communicated with secondary filter opening (21), described secondary filter opening (21) is communicated with three grades of filter openings (22) by storage cavities (5), described three grades of filter openings (22) are communicated to suction nozzle.
4. a kind of filter-tip easy to clean according to claim 3, it is characterized in that: the tail end of described second chimney filter (2) is provided with closed-loop (23), the diameter of described closed-loop (23) is larger than the bore of port, and closed-loop (23) is provided with bulge loop (231) and extends along the body of the second chimney filter (2) and be connected with the port sealing of external member (1).
5. a kind of filter-tip easy to clean according to claim 4, is characterized in that: described bulge loop (231) adopts interference fit compact siro spinning technology with the port of external member (1).
6. a kind of filter-tip easy to clean according to claim 4, is characterized in that: described bulge loop (231) adopts with the port of external member (1) and is threaded.
7., according to the arbitrary described filter-tip a kind of easy to clean of claim 3 to 6, it is characterized in that: the tail end of described first chimney filter (3) is threaded with the inner wall end surface of the second chimney filter (2).
8. according to the arbitrary described filter-tip a kind of easy to clean of claim 3 to 6, it is characterized in that: described filter assemblies is threaded with plug connector (4), the screw thread of described filter assemblies arranges and is positioned on the outer wall of the second chimney filter (2) front end.
9. a kind of filter-tip easy to clean according to claim 1, is characterized in that: described suction nozzle is threaded with external member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420976.XU CN204070499U (en) | 2014-07-28 | 2014-07-28 | A kind of filter-tip easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420976.XU CN204070499U (en) | 2014-07-28 | 2014-07-28 | A kind of filter-tip easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204070499U true CN204070499U (en) | 2015-01-07 |
Family
ID=52163283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420976.XU Expired - Lifetime CN204070499U (en) | 2014-07-28 | 2014-07-28 | A kind of filter-tip easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204070499U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105495691A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Method for discharging tar by changing size of cavity |
| CN105495689A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Variable-cavity-volume cigarette holder with tar extruded out in pushing mode |
| CN105495694A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Variable-cavity-volume cigarette holder with tar extruded out in outward-sucking mode |
| CN105595423A (en) * | 2016-01-18 | 2016-05-25 | 周洪革 | Method for changing size of cavity to discharge tar in one way |
| CN105595425A (en) * | 2016-01-18 | 2016-05-25 | 周洪革 | Variable cavity volume direct flow type extrusion tar cigarette holder |
| CN105686082A (en) * | 2016-01-18 | 2016-06-22 | 周洪革 | Variable cavity size internal pressure tar extrusion cigarette holder |
-
2014
- 2014-07-28 CN CN201420420976.XU patent/CN204070499U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105495691A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Method for discharging tar by changing size of cavity |
| CN105495689A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Variable-cavity-volume cigarette holder with tar extruded out in pushing mode |
| CN105495694A (en) * | 2016-01-18 | 2016-04-20 | 周洪革 | Variable-cavity-volume cigarette holder with tar extruded out in outward-sucking mode |
| CN105595423A (en) * | 2016-01-18 | 2016-05-25 | 周洪革 | Method for changing size of cavity to discharge tar in one way |
| CN105595425A (en) * | 2016-01-18 | 2016-05-25 | 周洪革 | Variable cavity volume direct flow type extrusion tar cigarette holder |
| CN105686082A (en) * | 2016-01-18 | 2016-06-22 | 周洪革 | Variable cavity size internal pressure tar extrusion cigarette holder |
| CN105595425B (en) * | 2016-01-18 | 2018-02-16 | 周洪革 | Become cavity volume single flow extrusion tar cigarette holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |