CN204891002U - Nose formula filter - Google Patents
Nose formula filter Download PDFInfo
- Publication number
- CN204891002U CN204891002U CN201520521372.9U CN201520521372U CN204891002U CN 204891002 U CN204891002 U CN 204891002U CN 201520521372 U CN201520521372 U CN 201520521372U CN 204891002 U CN204891002 U CN 204891002U
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- Prior art keywords
- nose
- flexible pipe
- cartridge filter
- filter
- air cartridge
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Abstract
The utility model relates to a nose formula filter, a foldable filtration section of thick bamboo, nose hose including cavity formula cavity structure, nose hose installation is in the periphery of a foldable filtration section of thick bamboo, the center of nose hose is equipped with the air flue, the air flue communicates with each other with the inside cavity of a foldable filtration section of thick bamboo. The utility model discloses wear comfortablely, small, filter area is big, and convenient to carry is the update and upgrade product of gauze mask.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of nose formula filter.
Background technology
In order to preventing pollution, filtered air, people also often use mouth mask.But there is poor filtration effect in existing mouth mask, it is sultry to wear, be not easy to shortcomings such as speaking, drink water.In addition, for plug-in type nose formula filter, existing product all exist insert nasal cavity part easy landing, can not clean separately, can not local replacing, wear uncomfortable shortcoming.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of volume little, lightweight, insert nasal cavity part not easily landing, can clean separately, the nose formula filter of local replacing, comfortable wearing.
The utility model is achieved by the following technical programs:
Nose formula filter, it is characterized in that: it comprises Foldable air cartridge filter, the nose flexible pipe of hollow type cavity structure, described nose flexible pipe is arranged on the periphery of Foldable air cartridge filter, and the center of described nose flexible pipe is provided with air flue, and described air flue communicates with the internal cavities of Foldable air cartridge filter.
Further, described nose flexible pipe is arranged on Foldable air cartridge filter by bonding way.
Further, described nose flexible pipe is provided with multiple tracks wrinkle.
Further, the two ends of described Foldable air cartridge filter are provided with end plate, and described end plate is provided with wearable device.
The utility model adopts adhered nose flexible pipe, Foldable air cartridge filter, and the soft high resilience of nose flexible pipe, nose flexible pipe is provided with multiple tracks wrinkle, has larger elasticity tension and frictional force, not easily landing, and comfortable wearing after inserting nasal cavity.Nose flexible pipe is fixed on Foldable air cartridge filter by bonding way, nose flexible pipe can be shut down when needed and change or cleaning, hygiene, and can effectively increase the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional view in Fig. 1.
In accompanying drawing: 1-Foldable air cartridge filter, 2-nose flexible pipe, 3-wrinkle, 4-air flue, 5-end plate, 6-wearable device.
Detailed description of the invention
With reference to the accompanying drawings utility model is described in detail, but the utility model is not limited to following embodiment.
As shown in Figure 1 and Figure 2, a kind of nose formula filter, comprises the Foldable air cartridge filter 1 of hollow type cavity structure, nose flexible pipe 2, and the center of described nose flexible pipe is provided with air flue 4, and described air flue 4 communicates with the internal cavities of Foldable air cartridge filter 1.
Described Foldable air cartridge filter 1 is made by radial or horizontal, longitudinal folding mode by efficient or sub-efficient, middle effect, thick effect filter paper, the section of Foldable air cartridge filter 1 is similar to palmette or profile of tooth, described Foldable air cartridge filter 1 is hollow type cavity structure, and chamber portion forms gas channel.The two ends of Foldable air cartridge filter 1 are provided with end plate 5, and described end plate 5 is provided with wearable device 6.Wearable device 6 can select elastic threads, hook, installing hole or elastic clip.Compared with other filter, the developed area of the multiple wrinkle of Foldable air cartridge filter 1 is larger, to the better effects if that dusty gas filters.
It should be noted that, the above structure of Foldable air cartridge filter 1, the shape of wrinkle are the utility model preferably schemes, and in process of production, Foldable air cartridge filter 1 also can adopt other shape.
Foldable air cartridge filter 1 is provided with nose flexible pipe 2, and described nose flexible pipe 2 is fixed on Foldable air cartridge filter 1 by bonding way.Bonding way can adopt function of glue coating or adhesive tape or other adhesive tape, nose flexible pipe 2 can be shut down and change or cleaning, ensure hygiene, and can effectively increase the service life when needing to facilitate.Nose flexible pipe 2 is hollow ball structure, and top is provided with pore, and bottom is provided with the through hole be connected with the cavity of Foldable air cartridge filter 1.Nose flexible pipe 2 top has been provided with the multiple tracks wrinkle 3 strengthening fixing and intensity effect, has larger elasticity tension and frictional force, not easily landing, and comfortable wearing after making nose flexible pipe 2 insert nasal cavity.
Above embodiment is to explanation of the present utility model, and non-limiting, is more than PART.It should be noted that; concerning the technical staff of the industry; the simplification carried out according to general principle of the present utility model and structure, conversion, improvement and combination; as the profile of the multiple wrinkle by changing filter cylinder; the fixture of other type is adopted in filter cylinder outside or inside; or on basis of the present utility model, increase the findings such as check valve, support, snap ring; or filter paper is changed into the filtering material layer of other thin type; etc., these all should be included within protection domain of the present utility model.
Claims (4)
1. nose formula filter, it is characterized in that: it comprises Foldable air cartridge filter, the nose flexible pipe of hollow type cavity structure, described nose flexible pipe is arranged on the periphery of Foldable air cartridge filter, and the center of described nose flexible pipe is provided with air flue, and described air flue communicates with the internal cavities of Foldable air cartridge filter.
2. nose formula filter according to claim 1, is characterized in that: described nose flexible pipe is arranged on Foldable air cartridge filter by bonding way.
3. nose formula filter according to claim 2, is characterized in that: described nose flexible pipe is provided with multiple tracks wrinkle.
4. nose formula filter according to claim 1, is characterized in that: the two ends of described Foldable air cartridge filter are provided with end plate, and described end plate is provided with wearable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521372.9U CN204891002U (en) | 2015-07-20 | 2015-07-20 | Nose formula filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521372.9U CN204891002U (en) | 2015-07-20 | 2015-07-20 | Nose formula filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891002U true CN204891002U (en) | 2015-12-23 |
Family
ID=54913219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521372.9U Active CN204891002U (en) | 2015-07-20 | 2015-07-20 | Nose formula filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013103A (en) * | 2015-07-20 | 2015-11-04 | 张跃 | Nasal type filter |
-
2015
- 2015-07-20 CN CN201520521372.9U patent/CN204891002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013103A (en) * | 2015-07-20 | 2015-11-04 | 张跃 | Nasal type filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |