CN114027576B - Multifunctional mask convenient for replacing three-dimensional filter element - Google Patents
Multifunctional mask convenient for replacing three-dimensional filter element Download PDFInfo
- Publication number
- CN114027576B CN114027576B CN202111608084.3A CN202111608084A CN114027576B CN 114027576 B CN114027576 B CN 114027576B CN 202111608084 A CN202111608084 A CN 202111608084A CN 114027576 B CN114027576 B CN 114027576B
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- filter element
- mask
- main body
- mask main
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- -1 smell Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a multifunctional mask convenient for replacing a three-dimensional filter element, which comprises a mask main body, wherein a shell is arranged on the mask main body, the two ends of the shell are respectively connected with an ear strap, ventilation holes are symmetrically arranged on the mask main body, limit strips are uniformly and symmetrically arranged on the outer side of the mask main body, the lower ends of the limit strips are connected with limit seats, a mounting plate is further arranged on the outer side of the mask main body, the mounting plate corresponds to the ventilation holes in position, a through hole is further formed in the mounting plate, an external filter element is arranged in the through hole of the mounting plate, a circle of first magnetic locating ring is arranged on the inner side of the mask main body, an internal filter element is paved on the inner side of the mask main body, and a second magnetic locating ring is connected to the side surface of the first magnetic locating ring. This multi-functional gauze mask convenient to change three-dimensional filter core has set up inside and outside two filter cores, can convenient and fast change the processing to the filter core, can also change the processing to external filter core simultaneously in the use, easily the high-efficient use of gauze mask handles.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a multifunctional mask with a conveniently replaced three-dimensional filter element.
Background
The mask is a sanitary article, and is generally worn on the mouth and nose to filter air entering the mouth and nose so as to achieve the effect of blocking harmful gases, smell, spray, viruses and other substances, and is made of gauze or paper and other materials. The mask has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn when the mask works in environments polluted by dust and the like during the flow of respiratory infectious diseases. The mask may be classified into an air filtering type mask and an air supplying type mask.
The mask of current gauze mask divide into disposable gauze mask and removable filter core, and the gauze mask of removable filter core can select the function of filter core according to the use place, improves the availability factor of gauze mask, resources are saved simultaneously, but the gauze mask of removable filter core is when carrying out the change of filter core and handle, can not convenient and fast carry out fixed processing to the filter core, at the in-process that uses the gauze mask simultaneously, can not carry out the change of filter core and handle.
Disclosure of Invention
The invention aims to provide a multifunctional mask convenient for replacing a three-dimensional filter element, so as to solve the problem that the filter element can not be conveniently and rapidly fixed when the filter element is replaced by the mask with the replaceable filter element in the market, which is proposed by the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multi-functional gauze mask convenient to change three-dimensional filter core, includes the gauze mask main part, be equipped with the shell in the gauze mask main part, and the shell both ends all are connected with the ear area, the shell is the plastics material, and the inside groove structure that is of shell, the bleeder vent has been seted up to the symmetry in the gauze mask main part, and the even symmetry in gauze mask main part outside is equipped with spacing to spacing lower extreme is connected with spacing seat, the gauze mask main part outside still is equipped with the mounting panel, and the mounting panel is corresponding with the bleeder vent position, the through-hole has still been seted up on the mounting panel, and is equipped with outside filter core in the through-hole of mounting panel, outside filter core is cylindrical structure, and outside filter core passes through threaded connection with the through-hole of mounting panel, the first magnetic absorption holding ring of round is equipped with in gauze mask main part inboard, and the inside filter core has been laid to the mask main part inboard, first magnetic absorption holding ring side is connected with the second magnetic absorption holding ring, and is connected with the layering on the second magnetic absorption holding ring, the inboard at both ends about the layering still is equipped with the arch and the layering and the arch of layering all is connected with inside filter core with the contact.
Preferably, both ends of the mounting plate are arc structures, and the length of the mounting plate is greater than twice the diameter of the ventilation holes.
Preferably, the through hole of the mounting plate is arranged at the upper end of the mounting plate, and the shape of the through hole of the mounting plate is smaller than that of the through hole of the air hole.
Preferably, the limit seat is of an arc-shaped structure, and the limit seat is in contact connection with the mounting plate.
Preferably, the height of the limiting seat is greater than that of the limiting strip, and the limiting seat and the limiting strip are of an integrated structure with the shell.
Preferably, the section of the limiting strip is of a T-shaped structure, and the limiting strip is movably connected with the mounting plate through clamping.
Preferably, the limiting strips are arranged below the air holes, and the limiting strips are symmetrically arranged about the air holes.
Compared with the prior art, the invention has the beneficial effects that: this multi-functional gauze mask convenient to change three-dimensional filter core has set up inside and outside two filter cores, can convenient and fast change the processing to the filter core, can also change the processing to external filter core simultaneously in the use, easily the high-efficient use of gauze mask handles. This multi-functional gauze mask convenient to change three-dimensional filter core is inhaled fixedly through magnetism and is handled inside filter core, has set up down the layering on the fixed knot structure simultaneously to magnetism, can support the processing to inside filter core, and outside filter core is fixed through mobilizable mounting panel, can block up the processing through the mounting panel to the bleeder vent when changing in the use to protection when being convenient for change outside filter core is handled.
Drawings
FIG. 1 is a schematic diagram of the installation position of an external filter element of a multifunctional mask, which is convenient for replacing a three-dimensional filter element;
FIG. 2 is a schematic diagram of the vent opening position of the multifunctional mask, which is convenient for replacing a three-dimensional filter element;
FIG. 3 is a schematic view of the position structure of a first magnetic positioning ring of the multifunctional mask, which is convenient for replacing a three-dimensional filter element;
FIG. 4 is a schematic diagram of the connection structure of the filter element and the pressing strip inside the multifunctional mask, which is convenient for replacing the three-dimensional filter element;
FIG. 5 is a schematic diagram of a connection structure between a multifunctional mask mounting plate and a limit strip for conveniently replacing a three-dimensional filter element;
FIG. 6 is a side view of a multifunctional mask for facilitating replacement of a three-dimensional filter element in accordance with the present invention;
fig. 7 is a schematic diagram of an enlarged structure of a multifunctional mask in fig. 6, which is convenient for replacing a three-dimensional filter element.
In the figure: 1. a mask body; 2. a housing; 3. an external filter element; 4. a mounting plate; 5. ear bands; 6. ventilation holes; 7. a limit seat; 8. a limit bar; 9. a first magnetic positioning ring; 10. an inner filter element; 11. pressing strips; 12. and the second magnetic positioning ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a multifunctional mask convenient to change three-dimensional filter core, including mask main part 1, be equipped with shell 2 on the mask main part 1, shell 2 is the plastics material, and the inside groove structure that is of shell 2, this structure shell 2 can make the shape fixed through the plastics material, the plastics material can be disinfected the back cyclic utilization simultaneously, the inside groove cavity of shell 2 can adapt to the face of wearer, and shell 2 both ends all are connected with ear area 5, bleeder vent 6 has been seted up to the symmetry on the mask main part 1, and the even symmetry in mask main part 1 outside is equipped with spacing 8, the section of spacing 8 is T-shaped structure, and spacing 8 and mounting panel 4 pass through block swing joint, this structure can make mounting panel 4 carry out anti-drop processing through the fixed of spacing 8, simultaneously mounting panel 4 can remove the processing under the spacing effect of spacing 8, spacing 8 is in bleeder vent 6 below, the spacing 8 is symmetrically arranged about the air holes 6, the spacing 8 can play a role in spacing and stabilizing the mounting plate 4, the lower end of the spacing 8 is connected with the spacing seat 7, the spacing seat 7 is of an arc structure, the spacing seat 7 is in contact connection with the mounting plate 4, the structure can enable the spacing seat 7 to play a role in positioning the lower end of the mounting plate 4, the height of the spacing seat 7 is greater than that of the spacing 8, the spacing seat 7 and the spacing 8 are of an integral structure with the housing 2, the structure can prevent the mounting plate 4 limited by the spacing 8 from falling off, the spacing seat 7 and the spacing 8 can be integrally manufactured and formed with the housing 2 in a mode of mould pressing or injection molding, the spacing seat 7 and the spacing 8 are stabilized, the mounting plate 4 is also arranged outside the mask body 1, the mounting plate 4 corresponds to the position of the air holes 6, the two ends of the mounting plate 4 are arc structures, the length of the mounting plate 4 is larger than twice the diameter of the air holes 6, after the through holes on the mounting plate 4 are staggered with the air holes 6, the air holes 6 can be shielded by the mounting plate 4, so that the use of the mask main body 1 can be avoided when the external filter element 3 is replaced in the use process of the mask main body 1, the through holes of the mounting plate 4 are arranged at the upper end of the mounting plate 4, the shape of the through holes of the mounting plate 4 is smaller than that of the air holes 6, the mounting plate 4 can shield the air holes 6 when moving upwards, when the mounting plate 4 moves downwards again, the through holes of the mounting plate 4 can be communicated with the air holes 6, so that a wearer can breathe and protect the air holes through the external filter element 3, the through holes of the mounting plate 4 are also provided with the external filter element 3, the outer filter element 3 is of a cylindrical structure, the outer filter element 3 is connected with the through hole of the mounting plate 4 through a threaded structure, the structure ensures that the outer filter element 3 can be conveniently dismantled through a threaded structure fixing mode, thereby facilitating the replacement treatment of the outer filter element 3, the inner side of the mask main body 1 is provided with a circle of first magnetic positioning ring 9, the inner side of the mask main body 1 is paved with an inner filter element 10, the side surface of the first magnetic positioning ring 9 is connected with a second magnetic positioning ring 12, the second magnetic positioning ring 12 is connected with a pressing strip 11, the inner sides of the upper end and the lower end of the pressing strip 11 are also provided with bulges, the pressing strip 11 and the bulges of the pressing strip 11 are in contact connection with the inner filter element 10, the structure can ensure that the inner filter element 10 is directly paved and placed in the inner groove structure of the shell 2, when the second magnetic positioning ring 12 is fixed on the first magnetic positioning ring 9, the layering 11 can play the effect of pressing the location to inside filter core 10, makes inside filter core 10 level and smooth, can play plastic effect to inside filter core 10 through the protruding structure of layering 11 simultaneously, and inside filter core 10 pastes the oral-nasal position at the person of wearing and influence wearing comfort level when avoiding gauze mask main part 1 to use, and first magnetism is inhaled holding ring 9 and second magnetism and is inhaled holding ring 12 and is fixed the material for current magnetism, and through magnetism inhale fixedly, makes layering 11 can be swift carry out dismouting processing, the change of easily inside filter core 10.
Working principle: when the multifunctional mask convenient for replacing the three-dimensional filter element is used, firstly, a user lays the inner filter element 10 in the inner groove structure of the shell 2, then the pressing strip 11 is used for pressing and positioning the inner filter element 10, the second magnetic positioning ring 12 and the first magnetic positioning ring 9 are used for fixing the pressing strip 11 relative to the inner filter element 10, when the inner filter element 10 is replaced, the pressing strip 11 is directly taken down, then the inner filter element 10 is replaced, when the outer filter element 3 is fixed, the outer filter element 3 is directly fixed into the through hole of the mounting plate 4 through the thread structure, when the outer filter element 3 is replaced, the outer filter element 3 is directly unscrewed, the replacement can be completed, then the user can wear the mask body 1 through the ear belt 5, the vent hole 6 plays a role in communicating the outer filter element 3 with the inner filter element 10, the wearer can breathe the protection treatment, the mask body 1 can replace the outer filter element 3, the outer filter element 3 is upwards moved with the vent hole 6, after the replacement of the outer filter element 3 is completed, the outer filter element 3 is directly moved downwards, the outer filter element 3 is directly fixed into the through hole of the thread structure, the external filter element 3 is directly screwed down, the outer filter element 3 is directly screwed down by the through the screw structure, the vent hole 6 is correspondingly positioned by the vent hole 6, the vent hole is correspondingly has a position-limited position of the vent 7, and the vent 4 is limited by the vent seat is positioned by the vent seat 4, and the vent seat is correspondingly has the vent position of the vent structure.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides a multifunctional mask convenient to change three-dimensional filter core, includes mask body (1), be equipped with shell (2) on mask body (1), and shell (2) both ends all are connected with ear area (5), its characterized in that: the shell (2) is made of plastic, the inside of the shell (2) is of a groove structure, the breathing holes (6) are symmetrically formed in the mask main body (1), limit strips (8) are uniformly and symmetrically formed in the outer side of the mask main body (1), the lower ends of the limit strips (8) are connected with limit seats (7), mounting plates (4) are further arranged on the outer side of the mask main body (1), the mounting plates (4) correspond to the breathing holes (6) in position, through holes are further formed in the mounting plates (4), an outer filter element (3) is arranged in the through holes of the mounting plates (4), the outer filter element (3) is of a cylindrical structure, the outer filter element (3) is connected with the through holes of the mounting plates (4) through a threaded structure, a circle of first magnetic locating rings (9) are arranged on the inner side of the mask main body (1), second magnetic locating rings (12) are connected to the side faces of the first magnetic locating rings, pressing strips (11) are connected to the second magnetic locating rings (12), and the pressing strips (11) are further arranged on the inner sides of the pressing strips (11) and are further provided with the two ends of the pressing strips (11) which are in contact with the inner pressing strips (11);
both ends of the mounting plate (4) are arc-shaped structures, and the length of the mounting plate (4) is larger than twice the diameter of the ventilation holes (6);
the through hole of the mounting plate (4) is formed in the upper end of the mounting plate (4), and the shape of the through hole of the mounting plate (4) is smaller than that of the through hole of the air hole (6);
the limiting seat (7) is of an arc-shaped structure, and the limiting seat (7) is in contact connection with the mounting plate (4);
the cross section of the limiting strip (8) is of a T-shaped structure, and the limiting strip (8) is movably connected with the mounting plate (4) through clamping;
the limiting strips (8) are arranged below the air holes (6), and the limiting strips (8) are symmetrically arranged about the air holes (6).
2. The multifunctional mask for conveniently replacing a three-dimensional filter element according to claim 1, wherein: the height of the limiting seat (7) is greater than that of the limiting strip (8), and the limiting seat (7) and the limiting strip (8) are of an integrated structure with the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608084.3A CN114027576B (en) | 2021-12-27 | 2021-12-27 | Multifunctional mask convenient for replacing three-dimensional filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608084.3A CN114027576B (en) | 2021-12-27 | 2021-12-27 | Multifunctional mask convenient for replacing three-dimensional filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114027576A CN114027576A (en) | 2022-02-11 |
| CN114027576B true CN114027576B (en) | 2023-11-03 |
Family
ID=80141286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111608084.3A Active CN114027576B (en) | 2021-12-27 | 2021-12-27 | Multifunctional mask convenient for replacing three-dimensional filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114027576B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963000A (en) * | 2017-05-02 | 2017-07-21 | 长乐净能新材料科技有限公司 | A kind of combined filtration mouth mask |
| CN107126921A (en) * | 2017-05-02 | 2017-09-05 | 长乐净能新材料科技有限公司 | A kind of formaldehyde absorbing mouth mask |
| CN206630028U (en) * | 2017-01-11 | 2017-11-14 | 上海工程技术大学 | A kind of adjustable haze-proof mask of thickness |
| CN107440187A (en) * | 2017-08-23 | 2017-12-08 | 仙桃市道琦塑业有限公司 | A kind of reusable Multifunctional gauze mask |
| CN208959171U (en) * | 2018-05-30 | 2019-06-11 | 陈晓清 | A kind of mask |
| CN111685424A (en) * | 2020-07-08 | 2020-09-22 | 河南亚都实业有限公司 | Mask with replaceable filter element |
| CN212545705U (en) * | 2020-05-27 | 2021-02-19 | 泉州市科创防护用品有限公司 | Medical gauze mask that facilitates use |
-
2021
- 2021-12-27 CN CN202111608084.3A patent/CN114027576B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206630028U (en) * | 2017-01-11 | 2017-11-14 | 上海工程技术大学 | A kind of adjustable haze-proof mask of thickness |
| CN106963000A (en) * | 2017-05-02 | 2017-07-21 | 长乐净能新材料科技有限公司 | A kind of combined filtration mouth mask |
| CN107126921A (en) * | 2017-05-02 | 2017-09-05 | 长乐净能新材料科技有限公司 | A kind of formaldehyde absorbing mouth mask |
| CN107440187A (en) * | 2017-08-23 | 2017-12-08 | 仙桃市道琦塑业有限公司 | A kind of reusable Multifunctional gauze mask |
| CN208959171U (en) * | 2018-05-30 | 2019-06-11 | 陈晓清 | A kind of mask |
| CN212545705U (en) * | 2020-05-27 | 2021-02-19 | 泉州市科创防护用品有限公司 | Medical gauze mask that facilitates use |
| CN111685424A (en) * | 2020-07-08 | 2020-09-22 | 河南亚都实业有限公司 | Mask with replaceable filter element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114027576A (en) | 2022-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101568648B1 (en) | A Mask for Preventing Contaminant Inhalation | |
| CN208301012U (en) | A kind of mask being conveniently replaceable filter cloth | |
| KR102333134B1 (en) | A Mask for Preventing Contaminant Inhalation with Sensor | |
| KR20150146350A (en) | Mask | |
| CN205434739U (en) | Filter equipment breathes in | |
| CN114027576B (en) | Multifunctional mask convenient for replacing three-dimensional filter element | |
| KR102210712B1 (en) | Filter mask | |
| CN217988191U (en) | Breather valve, mask fan and mask thereof | |
| CN214483374U (en) | Silica gel mask with good filtering effect and replaceable filter element | |
| CN108851287A (en) | Production method for anti-dust mask | |
| CN212382137U (en) | Epidemic prevention gauze mask that makes things convenient for filter core to change | |
| CN212437426U (en) | Novel silica gel gauze mask | |
| CN212548006U (en) | Breathing filter device | |
| CN212185220U (en) | Reusable mask | |
| CN208741781U (en) | There are three the filter face masks of breather valve for a kind of band | |
| CN214807988U (en) | Reusable protective mask based on additive manufacturing technology | |
| CN111728289A (en) | Reusable protective mask | |
| CN207136308U (en) | Air inlet and exhaust valve and the replaceable filter disc environmental protection mouth mask of cover body integral type | |
| CN216651399U (en) | Multifunctional KN95 mask | |
| CN213663815U (en) | Mask | |
| CN212036115U (en) | Gauze mask convenient to renew cartridge more | |
| CN216293114U (en) | Multifunctional haze protective facial mask | |
| CN213188239U (en) | Reusable mask | |
| CN212754382U (en) | Mask with dehumidification function | |
| CN212697778U (en) | Novel medical protective facial mask of removable filtration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |