CN207492137U - self-cleaning anti-dust mask - Google Patents
self-cleaning anti-dust mask Download PDFInfo
- Publication number
- CN207492137U CN207492137U CN201721436041.0U CN201721436041U CN207492137U CN 207492137 U CN207492137 U CN 207492137U CN 201721436041 U CN201721436041 U CN 201721436041U CN 207492137 U CN207492137 U CN 207492137U
- Authority
- CN
- China
- Prior art keywords
- air
- filter cartridge
- cover body
- slideway
- self
- 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
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses self-cleaning anti-dust masks, including cover body, the cover body arches upward from surrounding towards central arcuate, the cover body center is opened up there are one ventilation opening, there are one air inlet fans for setting in the ventilation opening, there are one air-out fans for the lower section setting of the air inlet fan, filter cartridge is additionally provided in the ventilation opening, slideway is symmetrically arranged at left and right sides of the filter cartridge, sliding block is provided in the slideway, it is connected between the sliding block by connecting rod, the connecting rod is fixed with several air hoses side by side, the air outlet of air hose is located on the inside of filter cartridge, and it dries towards filter cartridge, the other end of the air hose is connect with air-out fan.In use, air-out fan is dried from inside to outside towards filter cartridge, the dust being attached on filter cartridge is blown off, plays the role of clean, avoids adhering to too many dust on filter cartridge, extends the replacement cycle of filter cartridge for the utility model.
Description
Technical field
The utility model is related to self-cleaning anti-dust masks, belong to dust-proof product technical field.
Background technology
Dust work environment is to induce a key factor of pneumoconiosis, and present people will when although having appreciated that operation
Carry out dust-proof, still, existing anti-dust mask is not particularly suited for the larger operating environment of dust concentration.Because during operation, people's exhales
Pipette is larger, and mask causes breathing to be obstructed, and air-flow flowing needs to overcome the obstacle of mask, and people needs the power with bigger, can just exhale
It inhales, is not easy to use during operation very much, secondly, dust concentration is larger, and mask surface has thick layer dust attachment soon,
Reduce the gas permeability of mask so that expiratory dyspnea.
Utility model content
Above-mentioned in order to solve the problems, such as, the utility model discloses a kind of self-cleaning anti-dust mask, specific skills
Art scheme is as follows：
Self-cleaning anti-dust mask, including cover body, the cover body arches upward from surrounding towards central arcuate, the cover body center
It opens up there are one ventilation opening, there are one air inlet fans for setting in the ventilation opening, and there are one the lower section settings of the air inlet fan
Air-out fan, when cover body is worn on user's face, the ventilation opening is located at immediately ahead of user's nose, air inlet fan direction
It dries in cover body, the air-out fan is used to outward export the air in cover body, and filter cartridge is additionally provided in the ventilation opening,
If being provided with dried layer in the filter cartridge between each other there are the filter membrane in gap, the left and right sides of the filter cartridge is symmetrical arranged
There is slideway, sliding block is provided in the slideway, is connected between the sliding block by connecting rod, if the connecting rod is fixed with side by side
Dry air hose, the air outlet of air hose is located on the inside of filter cartridge, and dries towards filter cartridge, the other end and the outlet air wind of the air hose
Fan connection.
All air hoses summarize to be connected, and blast main is connected with the outlet air end of air-out fan with a blast main.
The air hose and blast main select rubber hose.
The sliding block surrounding is arranged to gear shape, and the one side or one group of opposite face on the inside of the slideway are arranged to rack
Shape, the gear of the sliding block just engage contact connectio with the rack of slideway.
The sliding block is provided with handle, and the handle is extended to from slideway on the outside of slideway.
Wearing band is symmetrically arranged at left and right sides of the cover body.
The surrounding of the cover body is provided with sealing strip.
The beneficial effects of the utility model are：
The utility model, in use, air-out fan is dried from inside to outside towards filter cartridge, the ash that will be attached on filter cartridge
Dirt is blown off, plays the role of clean, is avoided adhering to too many dust on filter cartridge, is extended the replacement cycle of filter cartridge.
The utility model, in use, being blown by air inlet fan towards drying in cover body towards the nose position of user
Wind makes user's breathing lighter, the filter membrane of more layers can be set in filter cartridge, improves filter effect, user
Will not be more because of filter membrane, and feel that respiratory resistance is big, improve use feeling.
Description of the drawings
Fig. 1 is the structure diagram of the utility model,
Fig. 2 is the A direction views of Fig. 1,
Fig. 3 is enlarged drawing at B in Fig. 2,
Fig. 4 is the connection status figure of the utility model blast main and air hose,
Fig. 5 is the structure diagram of the utility model filter cartridge,
Fig. 6 is the C direction views of Fig. 5,
Reference numerals list：1-cover body, 2-filter cartridge, 3-wearing band, 4-air-out fan, 5-sealing strip, 6-total
Air hose, 7-air hose, 8-air inlet fan, 9-filter membrane, 10-slideway, 11-sliding block, 12-handle.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate.It should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
Fig. 1 is the structure diagram of the utility model, and Fig. 2 is the A direction views of Fig. 1, and Fig. 3 is enlarged drawing at B in Fig. 2,
Fig. 4 is the connection status figure of the utility model blast main and air hose, and Fig. 5 is the structure diagram of the utility model filter cartridge, Fig. 6
It is the C direction views of Fig. 5, component names is marked successively in figure：Cover body 1, filter cartridge 2, wearing band 3, air-out fan 4, sealing strip 5,
Blast main 6, air hose 7, air inlet fan 8, filter membrane 9, slideway 10, sliding block 11, handle 12.
With reference to attached drawing as it can be seen that this self-cleaning anti-dust mask, including cover body, the cover body encircles from surrounding towards central arcuate
Rise, the cover body center is opened up there are one ventilation opening, in the ventilation opening setting there are one air inlet fan, the air inlet fan
Air-out fan that there are one lower section settings, when cover body is worn on user's face, before the ventilation opening is located at user's nose just
Side, air inlet fan is towards drying in cover body, and the air-out fan is for the air in cover body to be exported outward, in the ventilation opening
Filter cartridge is additionally provided with, if being provided with dried layer in the filter cartridge between each other there are the filter membrane in gap, the filter cartridge
The left and right sides is symmetrically arranged with slideway, and sliding block is provided in the slideway, is connected between the sliding block by connecting rod, the company
Extension bar is fixed with several air hoses side by side, and the air outlet of air hose is located on the inside of filter cartridge, and dries towards filter cartridge, the air hose
The other end connect with air-out fan.The utility model by air inlet fan and air-out fan, increases the air stream inside and outside cover body
It is logical, it is ensured that have sufficient air in cover body, user is allowed to breathe smooth, breathe no more resistance, air updating decision, there is sufficient oxygen
Gas, and because more ventilating by air inlet fan and air-out fan, filter cartridge can be set more layers to filter by the utility model
Film overcomes gas across the resistance of filter cartridge by air inlet fan and air-out fan, improves the usage comfort of the utility model, and
Dust air filtration can be obtained cleaner.
All air hoses summarize to be connected, and blast main is connected with the outlet air end of air-out fan with a blast main.By
One blast main receives the wind of air-out fan submitting, it is ensured that outlet air does not waste, can be completely into blast main, and sets more
Convenient, wind is distributed on a horizontal width of filter cartridge by several air hoses, and is realized by mobile sliding block by air hose
Air outlet moves back and forth in the short transverse of filter cartridge, and dust that can be on filter cartridge is blown off, realizes automatic cleaning action.
The air hose and blast main select rubber hose.Rubber hose can freely change, when being easy to use, user
It moves freely, and does not influence the ventilation of air hose and blast main.
The sliding block surrounding is arranged to gear shape, and the one side or one group of opposite face on the inside of the slideway are arranged to rack
Shape, the gear of the sliding block just engage contact connectio with the rack of slideway.After a period of use, ash is formed on filter cartridge
Knoisphere, by mobile sliding block, the air outlet of synchronous drive air hose moves up and down on the inside of filter cartridge, blows dust off, meanwhile, it is sliding
Sliding block can be rested on any position height of slideway, convenient on targeted elimination filter cartridge by block by gear engagement
Dust.
The sliding block is provided with handle, and the handle is extended to from slideway on the outside of slideway.During handle sliding block easy to remove,
Operation sliding block is held convenient for hand.
Wearing band is symmetrically arranged at left and right sides of the cover body.Band is worn to be used to cover body being fixed to user's face.
The surrounding of the cover body is provided with sealing strip.Sealing strip prevents gas leakage for cover body and face seal to be adjacent to.
Technological means disclosed in the utility model is not limited to the technical means disclosed in the above technical means, also
Including by more than technical characteristic arbitrarily the formed technical solution of combination.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (7)
1. self-cleaning anti-dust mask, it is characterised in that including cover body, the cover body arches upward from surrounding towards central arcuate, described
Cover body center is opened up there are one ventilation opening, in the ventilation opening setting set below the air inlet fan there are one air inlet fan
Air-out fan there are one putting, when cover body is worn on user's face, the ventilation opening is located at immediately ahead of user's nose, air inlet
Towards drying in cover body, the air-out fan is also set up fan for the air in cover body to be exported outward in the ventilation opening
There is filter cartridge, there are the filter membrane in gap, the left and right two of the filter cartridge between each other if being provided with dried layer in the filter cartridge
Side is symmetrically arranged with slideway, and sliding block is provided in the slideway, is connected between the sliding block by connecting rod, the connecting rod is simultaneously
Row is fixed with several air hoses, and the air outlet of air hose is located on the inside of filter cartridge, and towards filter cartridge blowing, the air hose it is another
End is connect with air-out fan.
2. self-cleaning anti-dust mask according to claim 1, it is characterised in that all air hoses summarize and one
Blast main connects, and blast main is connected with the outlet air end of air-out fan.
3. self-cleaning anti-dust mask according to claim 2, it is characterised in that the air hose and blast main select rubber
Glue hose.
4. self-cleaning anti-dust mask according to claim 3, it is characterised in that the sliding block surrounding is arranged to gear shape
Shape, one side or one group of opposite face on the inside of the slideway are arranged to rack shapes, the gear of the sliding block and the rack of slideway
Just engagement connects.
5. self-cleaning anti-dust mask according to claim 4, it is characterised in that the sliding block is provided with handle, the hand
Handle is extended to from slideway on the outside of slideway.
6. self-cleaning anti-dust mask according to claim 1, it is characterised in that the left and right sides of the cover body is symmetrically set
It is equipped with wearing band.
7. self-cleaning anti-dust mask according to claim 1, it is characterised in that the surrounding of the cover body is provided with sealing
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436041.0U CN207492137U (en) | 2017-11-01 | 2017-11-01 | self-cleaning anti-dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436041.0U CN207492137U (en) | 2017-11-01 | 2017-11-01 | self-cleaning anti-dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207492137U true CN207492137U (en) | 2018-06-15 |
Family
ID=62502139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436041.0U Expired - Fee Related CN207492137U (en) | 2017-11-01 | 2017-11-01 | self-cleaning anti-dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207492137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193151A (en) * | 2019-04-15 | 2019-09-03 | 威海易一医疗器械有限公司 | A kind of industrial anti-dust mask |
-
2017
- 2017-11-01 CN CN201721436041.0U patent/CN207492137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193151A (en) * | 2019-04-15 | 2019-09-03 | 威海易一医疗器械有限公司 | A kind of industrial anti-dust mask |
| CN110193151B (en) * | 2019-04-15 | 2021-01-22 | 腾飞科技股份有限公司 | Industrial dust mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204838105U (en) | Antifog haze gauze mask | |
| CN203676200U (en) | Dustproof mask with function of automatically purifying air | |
| CN206729265U (en) | Haze fresh air mouth mask | |
| CN104436460A (en) | Wearable air purifying device and air purifying method | |
| CN205434737U (en) | Portable air -purifying respirator | |
| CN206433819U (en) | Check valve and mouth mask for mouth mask | |
| CN209251803U (en) | A kind of power air-supply band flap valve anti-dust mask | |
| CN106422104A (en) | Wearable breathing device | |
| CN204048150U (en) | The mouth mask of block piece can be changed | |
| CN206949595U (en) | Heart formula air-filtering mask | |
| CN207492137U (en) | self-cleaning anti-dust mask | |
| CN202445175U (en) | Novel dustproof mask | |
| CN207024421U (en) | Mouth mask | |
| CN206347659U (en) | A kind of portable air purifier | |
| CN205569540U (en) | Portable high -efficient air purifier of scarf formula | |
| CN207803538U (en) | A kind of plane elasticity non-woven fabrics ear band mask | |
| CN207493069U (en) | For the automatic air feed mask of dust atmosphere | |
| CN206025293U (en) | Antifog haze gauze mask with practicality is strong | |
| CN205460559U (en) | Portable air -purifying respirator | |
| CN206482058U (en) | A kind of circulation ventilating mouth mask | |
| CN206043528U (en) | A kind of haze fresh air mask | |
| CN105639767A (en) | Wet type anti-haze mask | |
| CN103478928A (en) | Respiratory isolation mask | |
| CN201294878Y (en) | Dust mask | |
| CN202478432U (en) | One-way air inlet and outlet dust mask |
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: 20180615 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |