CN206333406U - A kind of mask of riding of replaceable cartridge - Google Patents
A kind of mask of riding of replaceable cartridge Download PDFInfo
- Publication number
- CN206333406U CN206333406U CN201621219849.9U CN201621219849U CN206333406U CN 206333406 U CN206333406 U CN 206333406U CN 201621219849 U CN201621219849 U CN 201621219849U CN 206333406 U CN206333406 U CN 206333406U
- Authority
- CN
- China
- Prior art keywords
- filter
- mask
- riding
- activated carbon
- replaceable cartridge
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a kind of mask of riding of replaceable cartridge, the mask of riding of the replaceable cartridge is designed first as detachable structure, it is connected through a screw thread and is formed by filter base and filter, in filter section, due to being provided with screen pack, can be tentatively to air carry out physical cleaning, internally it is provided with activated carbon filter disc, the problems such as filtering air pollution can so be finally played, due to being provided with fix bar in filter middle part, and filter is detachable apparatus, so that can be changed in time after long-time is using activated carbon filter disc, hold-doun nut internally conveniently can also fix activated carbon filter disc, such design efficient can not only cross air filtering, also efficiently usage experience can be brought convenience to user.
Description
Technical field
The utility model is related to bicycle equipment field, and in particular to a kind of mask of riding of replaceable cartridge.
Background technology
With continuing to develop for industrialized civilization process, various natural resources are while utilization is produced, also to environment
Huge pressure is brought, the travel activity of people is also progressively influenceed by environmental pollution, in the scheme of cycling trip,
Mask is into an effective measures for protecting pollution sources, but the protective face mask of prior art is typically generally non-dismountable knot
Structure, and can not be effectively accomplished filter effect by filter, and a small amount of can play the mask protector of filtering
The effect of arbitrarily replacing filter core can not be accomplished, this also brings inconvenience for the actual practical situation of protective face mask.
The content of the invention
The utility model is intended to technological deficiency for prior art there is provided a kind of mask of riding of replaceable cartridge, with
Solve the problem of face masks filter core can not be changed arbitrarily in the prior art.
Another technical problem to be solved in the utility model is that prior art is not easy to remove, and the problem of installation complexity.
To realize above technical purpose, the utility model uses following technical scheme：
A kind of mask of riding of replaceable cartridge, including mask sheath, bridge of the nose fixture, filter base, base internal thread, filter
Device, fixed plate, screen pack, filter external screw thread, fix bar, fix bar screw thread, hold-doun nut, activated carbon filter disc, the filter bottom
Seat inwall is provided with base internal thread, and the filter top is provided with below fixed plate, the fixed plate and fixed by fix bar
It is connected with below screen pack, the screen pack and is provided with activated carbon filter disc, the side of the activated carbon filter disc is provided with fixed spiral shell
Cap.
Preferably, the fix bar top is provided with fix bar screw thread.
Preferably, being provided with filter external screw thread below the side of the filter.
Preferably, the activated carbon filter disc middle setting has circular hole.
Preferably, the fixed plate is triangular supports fixed structure.
The utility model provides a kind of mask of riding of replaceable cartridge, and the mask of riding of the replaceable cartridge is set first
Detachable structure is calculated as, is connected through a screw thread and formed by filter base and filter, in filter section, due to being provided with screen pack,
Can be tentatively to air carry out physical cleaning, be internally provided with activated carbon filter disc, can so finally play air filtering
The problems such as pollution, due to being provided with fix bar in filter middle part, and filter is detachable apparatus so that used in long-time
It can be changed in time after activated carbon filter disc, hold-doun nut internally conveniently can also fix activated carbon filter disc, this
The design of sample efficient can not only cross air filtering, and efficiently usage experience can be also brought convenience to user.
Brief description of the drawings
Fig. 1 is the mask overall structure diagram of the utility model embodiment 1；
Fig. 2 is the filter structure schematic representation of the utility model embodiment 1；
Fig. 3 is the filter side view of the utility model embodiment 1；
Fig. 4 is the filter internal structure schematic diagram of the utility model embodiment 1；
In figure
1st, mask sheath 2, bridge of the nose fixture 3, filter base 31, base internal thread
4th, filter 41, fixed plate 42, screen pack 43, filter external screw thread
44th, fix bar 441, fix bar screw thread 45, hold-doun nut 46, activated carbon filter disc
Embodiment
Embodiment of the present utility model will be described in detail below.In order to avoid excessive unnecessary thin
Section, will not be described in detail to belonging to known structure or function in the examples below.Used in following examples
Approximating language can be used for quantitative expression, show that quantity can be allowed to have certain variation in the case where not changing basic function.
In addition to being defined, technology used and scientific terminology have general with the utility model one of ordinary skill in the art in following examples
All over the identical meanings understood.
Embodiment 1
A kind of mask of riding of replaceable cartridge, including mask sheath 1, bridge of the nose fixture 2, filter base 3, base internal thread
31, filter 4, fixed plate 41, screen pack 42, filter external screw thread 43, fix bar 44, fix bar screw thread 441, hold-doun nut 45 is living
Property carbon filtration piece 46, the inwall of filter base 3 is provided with base internal thread 31, and the top of filter 4 is provided with fixed plate 41, institute
State the lower section of fixed plate 41 and screen pack 42 is fixedly connected with by fix bar 44, the lower section of screen pack 42 is provided with activated carbon filter disc
46, the side of the activated carbon filter disc 46 is provided with hold-doun nut 45.
On the basis of above technical scheme, following condition is met：
The top of fix bar 44 is provided with fix bar screw thread 441.
Filter external screw thread 43 is provided with below the side of the filter 4.
The middle setting of activated carbon filter disc 46 has circular hole.
The fixed plate 41 is triangular supports fixed structure.
Embodiment 2
A kind of mask of riding of replaceable cartridge, including mask sheath 1, bridge of the nose fixture 2, filter base 3, base internal thread
31, filter 4, fixed plate 41, screen pack 42, filter external screw thread 43, fix bar 44, fix bar screw thread 441, hold-doun nut 45 is living
Property carbon filtration piece 46, the inwall of filter base 3 is provided with base internal thread 31, and the top of filter 4 is provided with fixed plate 41, institute
State the lower section of fixed plate 41 and screen pack 42 is fixedly connected with by fix bar 44, the lower section of screen pack 42 is provided with activated carbon filter disc
46, the side of the activated carbon filter disc 46 is provided with hold-doun nut 45.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, not to limit the utility model.All any modifications made in application range of the present utility model, equally replace
Change and improve, should be included within protection domain of the present utility model.
Claims (5)
1. the mask of riding of a kind of replaceable cartridge, it is characterised in that including mask sheath (1), bridge of the nose fixture (2), filter base
(3), base internal thread (31), filter (4), fixed plate (41), screen pack (42), filter external screw thread (43), fix bar (44), Gu
Fixed pole screw thread (441), hold-doun nut (45), activated carbon filter disc (46), filter base (3) inwall is provided with base internal thread
(31), filter (4) top is provided with below fixed plate (41), the fixed plate (41) and is fixedly connected by fix bar (44)
Having be provided with activated carbon filter disc (46), the side of the activated carbon filter disc (46) below screen pack (42), the screen pack (42)
Hold-doun nut (45) is installed.
2. a kind of mask of riding of replaceable cartridge according to claim 1, it is characterised in that fix bar (44) top
End is provided with fix bar screw thread (441).
3. a kind of mask of riding of replaceable cartridge according to claim 1, it is characterised in that the side of the filter (4)
Filter external screw thread (43) is provided with below face.
4. a kind of mask of riding of replaceable cartridge according to claim 1, it is characterised in that the activated carbon filter disc
(46) middle setting has circular hole.
5. a kind of mask of riding of replaceable cartridge according to claim 1, it is characterised in that the fixed plate (41) is
Triangular supports fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219849.9U CN206333406U (en) | 2016-11-10 | 2016-11-10 | A kind of mask of riding of replaceable cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219849.9U CN206333406U (en) | 2016-11-10 | 2016-11-10 | A kind of mask of riding of replaceable cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206333406U true CN206333406U (en) | 2017-07-18 |
Family
ID=59299822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219849.9U Expired - Fee Related CN206333406U (en) | 2016-11-10 | 2016-11-10 | A kind of mask of riding of replaceable cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206333406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755766A (en) * | 2018-07-25 | 2020-02-07 | 天津市克兰佰瑞自行车股份有限公司 | Bicycle defending tool capable of avoiding pollution |
-
2016
- 2016-11-10 CN CN201621219849.9U patent/CN206333406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755766A (en) * | 2018-07-25 | 2020-02-07 | 天津市克兰佰瑞自行车股份有限公司 | Bicycle defending tool capable of avoiding pollution |
| CN110755766B (en) * | 2018-07-25 | 2022-02-15 | 天津市克兰佰瑞自行车股份有限公司 | Bicycle defending tool capable of avoiding pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |