CN211835892U - Filter cartridge and respirator - Google Patents
Filter cartridge and respirator Download PDFInfo
- Publication number
- CN211835892U CN211835892U CN202020203787.2U CN202020203787U CN211835892U CN 211835892 U CN211835892 U CN 211835892U CN 202020203787 U CN202020203787 U CN 202020203787U CN 211835892 U CN211835892 U CN 211835892U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter box
- box body
- mask
- open side
- 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
Images
Abstract
The utility model discloses a filter box, which comprises a filter box body, wherein one side of the filter box body is open, a baffle plate is arranged on the open side, the middle part of the baffle plate is hollow, and a filter disc is arranged at the hollow part; the open side of the filter box body is provided with a cover plate, and the cover plate is clamped with the filter box body; the filter box body is a sealing structure except for the open side, a connector is arranged on the opposite side of the open side, and the connector is used for being connected with an air inlet interface of a breathing mask. A respiratory mask incorporating the filter cartridge is also disclosed. The technical problems of insufficient mask, no environmental protection, disposable mask touch pollution, raw material waste and poor compatibility of a filtering device are solved.
Description
Technical Field
The utility model relates to a respirator technical field, concretely relates to filter cartridge and respirator including this filter cartridge.
Background
At present, the mouth mask has large gaps, raw materials rapidly rise, and the mask is difficult to be obtained by the national people. The existing mask product cannot effectively and comprehensively meet social demands due to the influence of production and raw materials. Consequently be split type with the structural design of gauze mask, can change the filter core structure and will solve reuse, solve raw and other materials problem, can also energy-concerving and environment-protective, the mankind of benefiting resists the epidemic situation.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a filter cartridge and including this filter cartridge's respirator to solve gauze mask not enough, not environmental protection, disposable gauze mask touch pollution, raw and other materials waste, a great deal of technical problem that filter equipment compatibility is poor.
A filter box comprises a filter box body, wherein one side of the filter box body is open, a baffle plate is arranged on the open side, the middle part of the baffle plate is hollow, and a filter disc is arranged at the hollow part; the open side of the filter box body is provided with a cover plate, and the cover plate is clamped with the filter box body; the filter box body is a sealing structure except for the open side, a connector is arranged on the opposite side of the open side, and the connector is used for being connected with an air inlet interface of a breathing mask.
Preferably, the baffle plate and the filter cartridge body are integrally connected.
Preferably, a sealing strip is arranged at the clamping joint of the cover plate and the filter box body.
Preferably, the cover plate is provided with a shutter structure capable of communicating the atmosphere with the filter sheet for ventilation.
Preferably, a blocking piece is arranged at the hollow part of the blocking piece and used for supporting the filter disc.
Preferably, the connecting port is made of rubber. The rubber has better sealing performance.
In the using process, the shutter can effectively prevent the droplets of other people from entering the filter disc, reduce the pollution degree of the filter disc and improve the safety to a certain extent; the filter disc can be replaced, so that materials are saved, and the filter disc can be replaced by opening the cover plate for repeated use; when the tripe orientation of shutter is unanimous, when the connection mouth of answering up or down, the orientation of tripe need be adjusted, can fall individual head with the apron this moment and filter cartridge body joint again to can the different respirator of adaptation.
A breathing mask comprises a mask body and a filter box, wherein an air inlet interface is arranged on the mask body, a connecting port is arranged on the filter box, and the filter box is connected to the air inlet interface through the connecting port to be connected with the mask body; the filter box comprises a filter box body, one side of the filter box body is open, a baffle plate is arranged on the open side, the middle part of the baffle plate is hollow, and a filter disc is arranged at the hollow part; the open side of the filter box body is provided with a cover plate, and the cover plate is clamped with the filter box body; the filter box body is a sealing structure except for the open side, a connector is arranged on the opposite side of the open side, and the connector is used for being connected with an air inlet interface of a breathing mask.
Preferably, the baffle plate and the filter cartridge body are integrally connected.
Preferably, a sealing strip is arranged at the clamping joint of the cover plate and the filter box body.
Preferably, the cover plate is provided with a shutter structure capable of communicating the atmosphere with the filter sheet for ventilation.
Preferably, a blocking piece is arranged at the hollow part of the blocking piece and is used for supporting the filter disc; the connecting port is made of rubber. The rubber has better sealing performance.
In the using process, the filter box is connected with the mask body by inserting the connecting port and the air inlet port; the shutter can effectively prevent the droplets of other people from entering the filter disc, reduce the pollution degree of the filter disc and improve the safety to a certain extent; the filter disc can be replaced, so that materials are saved, and the filter disc can be replaced by opening the cover plate for repeated use; when the tripe orientation of shutter is unanimous, when the connection mouth of answering up or down, the orientation of tripe need be adjusted, can fall individual head with the apron this moment and filter cartridge body joint again to can the different respirator of adaptation.
The utility model discloses a filter cartridge and respirator, respirator divide into face guard body and two parts of filter cartridge, and wherein the face guard body is the flexible rubber material, and the filter cartridge is the medical environmental protection material of degradable, and the filter element has the effect of medical antivirus, and it is convenient to change. The same protection effect can be achieved only by using one sixth of the materials of the existing mask, and the mask is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a filter cartridge according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the separation plate;
fig. 3 is a schematic view of the structure of a respiratory mask.
In the attached drawings, 1, a filter cartridge body; 2. a baffle plate; 3. a filter disc; 4. a cover plate; 5. a connecting port; 6. a respiratory mask; 7. an air inlet interface; 8. a baffle plate; 9. a mask body; 10. and (4) a filter box.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Referring to fig. 1 and 2, a filter box 10 includes a filter box 10 body 1, one side of the filter box 10 body 1 is open, a baffle plate 2 is arranged at the open side, the middle of the baffle plate 2 is hollow, and a filter disc 3 is arranged at the hollow; a cover plate 4 is arranged on the open side of the filter box 10 body 1, and the cover plate 4 is clamped with the filter box 10 body 1; the filter cartridge 10 body 1 is a sealed structure except for the open side, a connecting port 5 is arranged on the opposite side of the open side, and the connecting port 5 is used for being connected with an air inlet port 7 of a breathing mask 6.
In the filter box, the baffle plate 2 and the filter box 10 body 1 are integrally connected.
In the filter box, the joint of the cover plate 4 and the filter box 10 body 1 is provided with a sealing strip.
In the filter cartridge, the cover plate 4 is provided with a louver structure capable of communicating the atmosphere with the filter element 3 for ventilation.
In the filter box, the hollow part of the baffle sheet is provided with the baffle sheet 8, and the baffle sheet 8 is used for supporting the filter sheet 3.
In the filter cartridge, the connection port 5 is made of rubber. The rubber has better sealing performance.
In the using process, the shutter can effectively prevent the spray of other people from entering the filter element 3, reduce the pollution degree of the filter element 3 and improve the safety to a certain extent; the filter disc 3 can be replaced, so that materials are saved, and the filter disc 3 can be replaced by opening the cover plate 4 for repeated use; when the tripe orientation of shutter is unanimous, when the connection mouth 5 of reply is up or down, the orientation of tripe need be adjusted, can drop one's head with apron 4 this moment and again with filter cartridge 10 body 1 joint to can adapt different respirator 6.
Referring to fig. 1 to 3, a respiratory mask 6 includes a mask body 9 and a filter cartridge 10, wherein the mask body 9 is provided with an air inlet port 7, the filter cartridge 10 is provided with a connection port 5, and the filter cartridge 10 is connected to the air inlet port 7 through the connection port 5 to be connected with the mask body 9; the filter box 10 comprises a filter box 10 body 1, one side of the filter box 10 body 1 is open, a baffle plate 2 is arranged on the open side, the middle part of the baffle plate 2 is hollow, and a filter disc 3 is arranged at the hollow part; a cover plate 4 is arranged on the open side of the filter box 10 body 1, and the cover plate 4 is clamped with the filter box 10 body 1; the filter cartridge 10 body 1 is a sealed structure except for the open side, a connecting port 5 is arranged on the opposite side of the open side, and the connecting port 5 is used for being connected with an air inlet port 7 of a breathing mask 6.
In the filter box, the baffle plate 2 and the filter box 10 body 1 are integrally connected.
In the filter box, the joint of the cover plate 4 and the filter box 10 body 1 is provided with a sealing strip.
In the filter cartridge, the cover plate 4 is provided with a louver structure capable of communicating the atmosphere with the filter element 3 for ventilation.
In the filter box, the hollow part of the baffle sheet is provided with the baffle sheet 8, and the baffle sheet 8 is used for supporting the filter sheet 3.
In the filter cartridge, the connection port 5 is made of rubber. The rubber has better sealing performance.
In the use process, the filter box 10 is connected with the mask body 9 by inserting the connecting port 5 and the air inlet port 7; the shutter can effectively prevent the spray of other people from entering the filter element 3, reduce the pollution degree of the filter element 3 and improve the safety to a certain extent; the filter disc 3 can be replaced, so that materials are saved, and the filter disc 3 can be replaced by opening the cover plate 4 for repeated use; when the tripe orientation of shutter is unanimous, when the connection mouth 5 of reply is up or down, the orientation of tripe need be adjusted, can drop one's head with apron 4 this moment and again with filter cartridge 10 body 1 joint to can adapt different respirator 6.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A filter cartridge, characterized by: the filter box comprises a filter box body, wherein one side of the filter box body is open, a baffle plate is arranged on the open side, the middle part of the baffle plate is hollowed, and a filter disc is arranged at the hollowed part; the open side of the filter box body is provided with a cover plate, and the cover plate is clamped with the filter box body; the filter box body is a sealing structure except for the open side, a connector is arranged on the opposite side of the open side, and the connector is used for being connected with an air inlet interface of a breathing mask.
2. The filter cartridge of claim 1, wherein: the baffle plate and the filter box body are connected in an integrated manner.
3. The filter cartridge of claim 1, wherein: the joint department of apron with the filter cartridge body is provided with the sealing strip.
4. The filter cartridge of claim 1, wherein: the cover plate is provided with a shutter structure which can be communicated with the atmosphere and the filter disc and is used for ventilation.
5. The filter cartridge of claim 1, wherein: a blocking piece is arranged at the hollow part of the baffle plate and used for supporting the filter disc; the connecting port is made of rubber.
6. A respiratory mask, characterized by: the mask comprises a mask body and a filter box, wherein an air inlet interface is arranged on the mask body, a connecting port is arranged on the filter box, and the filter box is connected to the air inlet interface through the connecting port to realize connection with the mask body; the filter box comprises a filter box body, one side of the filter box body is open, a baffle plate is arranged on the open side, the middle part of the baffle plate is hollow, and a filter disc is arranged at the hollow part; the open side of the filter box body is provided with a cover plate, and the cover plate is clamped with the filter box body; the filter box body is a sealing structure except for the open side, a connector is arranged on the opposite side of the open side, and the connector is used for being connected with an air inlet interface of a breathing mask.
7. The respiratory mask of claim 6, wherein: the baffle plate and the filter box body are connected in an integrated manner.
8. The respiratory mask of claim 6, wherein: the joint department of apron with the filter cartridge body is provided with the sealing strip.
9. The respiratory mask of claim 6, wherein: the cover plate is provided with a shutter structure which can be communicated with the atmosphere and the filter disc and is used for ventilation.
10. The respiratory mask of claim 6, wherein: a blocking piece is arranged at the hollow part of the baffle plate and used for supporting the filter disc; the connecting port is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203787.2U CN211835892U (en) | 2020-02-24 | 2020-02-24 | Filter cartridge and respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203787.2U CN211835892U (en) | 2020-02-24 | 2020-02-24 | Filter cartridge and respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211835892U true CN211835892U (en) | 2020-11-03 |
Family
ID=73248937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203787.2U Expired - Fee Related CN211835892U (en) | 2020-02-24 | 2020-02-24 | Filter cartridge and respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211835892U (en) |
-
2020
- 2020-02-24 CN CN202020203787.2U patent/CN211835892U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208639663U (en) | A kind of clarifier mask of wearing comfort | |
| CN211835892U (en) | Filter cartridge and respirator | |
| CN210747402U (en) | High-efficiency filtering protective oxygen-increasing mask | |
| CN210226989U (en) | Peculiar smell foreign matter protective facial mask | |
| CN103859643A (en) | Efficient anti-dust mask | |
| CN212014588U (en) | Mask for respiratory infectious disease patient | |
| CN211983885U (en) | Novel police multifunctional protective mask | |
| CN202407174U (en) | Novel mask | |
| CN203677772U (en) | Air filter-type mask | |
| CN210492699U (en) | Sealed mask | |
| CN212088216U (en) | Can replace filter pulp's breathing mask | |
| CN111358085A (en) | Recyclable mask | |
| CN213428515U (en) | 3D prints antiviral epidemic prevention gauze mask | |
| CN216875136U (en) | Novel mask with filter element | |
| CN206675039U (en) | A kind of cotton yarn mouth mask with earphone | |
| CN212414819U (en) | Protective mask | |
| CN211983952U (en) | Respiratory mask for medical care | |
| CN214962808U (en) | Gauze mask support frame with bayonet socket | |
| CN214509565U (en) | Mouth and nose air cavity separated mask | |
| CN212545689U (en) | Face mask | |
| CN212488588U (en) | Gauze mask with self-adhesive nose bridge presss from both sides | |
| CN214283421U (en) | Medical mask with good air permeability | |
| CN213549877U (en) | Gauze mask | |
| CN213215484U (en) | Mask capable of removing peculiar smell | |
| CN214386196U (en) | Closely-coated breathable antibacterial 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: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |