CN111888680A - Be applied to dust mask in industry place - Google Patents
Be applied to dust mask in industry place Download PDFInfo
- Publication number
- CN111888680A CN111888680A CN202010644509.5A CN202010644509A CN111888680A CN 111888680 A CN111888680 A CN 111888680A CN 202010644509 A CN202010644509 A CN 202010644509A CN 111888680 A CN111888680 A CN 111888680A
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- mask
- breathing
- fixedly arranged
- filter
- air
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- 239000000428 dust Substances 0.000 title claims description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 51
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 241000446313 Lamella Species 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000241 respiratory effect Effects 0.000 description 8
- 239000004744 fabric Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a dustproof mask applied to industrial places, and particularly relates to the technical field of masks, wherein the dustproof mask comprises a mask, a mask gasket is fixedly arranged on the inner side of the mask, a breathing mask is fixedly arranged in the middle of the mask gasket, a breathing soft mask is fixedly arranged in the breathing mask, an air inlet communication hole is fixedly arranged on the outer side of the top of the breathing soft mask, and an air outlet communication hole is fixedly arranged at the bottom of the breathing soft mask; the mask is characterized in that filtering sleeves are fixedly arranged on two sides of the mask gasket, and an air inlet filtering sleeve is fixedly arranged at the top of each filtering sleeve. According to the invention, the mouth and the nose of a user wearing the mask are covered by the breathing mask, the breathing soft mask is closely attached to the mouth and the nose, the layered flap separates the cavity in the breathing soft mask, the exhaled air is guided downwards by the layered flap, and the exhaled air is exhausted by the air outlet filter sleeve, so that the mask can be conveniently worn corresponding to the mouth and the nose, the inhaled air and the exhaled air can be conveniently separated, and the air filtering effect is good.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a dustproof mask applied to industrial places.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering lung, when respiratory infectious diseases are popular, when the mask is used in the environment polluted by dust and the like, the mask has a good effect when the mask is worn, various types of dust masks are available on the market, the dust masks are divided into cup type, cover type and plane type according to shapes, and the dust masks can be generally classified into two modes according to process division, wherein one outer layer is made of breathable cloth, and certain specific functions are achieved through combination of various cloth materials and cotton materials, or a breather valve is added or a filter is added.
The prior art has the following defects: the existing dustproof mask is generally made of cloth with a filtering function, the dust amount in an industrial place is large, the outer layer of the mask is seriously polluted, the using effect of the mask is influenced, meanwhile, the mask has a poor covering effect on the mouth and the nose, the air filtering effect is influenced, and the use of the mask is inconvenient.
Disclosure of Invention
Therefore, the embodiment of the invention provides a dust mask applied to an industrial place, the mouth and the nose of a mask wearer are covered by a breathing mask, the breathing soft mask is closely attached to the mouth and the nose, the filter sheet in the air inlet filter sleeve is used for filtering air, the layered flap is positioned at the lower part of the nostril and used for separating a cavity in the breathing soft mask, the exhaled air is guided downwards by the layered flap, the exhaled air is exhausted by the air outlet filter sleeve, the mask is convenient to wear corresponding to the mouth and the nose, the inhaled air and the exhaled air are conveniently separated, the air filtering effect is good, the use of the mask is convenient, and the problems caused by poor using effect of the mask, poor covering effect of the mouth and the nose, influence on the air filtering effect and inconvenience in use of the mask in the prior art are solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a dustproof mask applied to an industrial place comprises a mask, wherein a mask gasket is fixedly arranged on the inner side of the mask, a breathing mask is fixedly arranged in the middle of the mask gasket, a breathing soft mask is fixedly arranged in the breathing mask, an air inlet communication hole is fixedly formed in the outer side of the top of the breathing soft mask, and an air outlet communication hole is fixedly formed in the bottom of the breathing soft mask;
both sides of the mask gasket are fixedly provided with filter sleeves, the top of each filter sleeve is fixedly provided with an air inlet filter sleeve, an air outlet filter sleeve is fixedly arranged at the bottom of the filter sleeve, an air inlet pipe is fixedly connected between the air inlet filter sleeve and the top of the respirator, an air outlet pipe is fixedly connected between the air outlet filter sleeve and the bottom of the respirator, a filter mounting sheet is detachably arranged in the filter sleeve, the top of the filtering installation piece is fixedly provided with an air inlet sleeve opening, the bottom of the filtering installation piece is fixedly provided with an air outlet sleeve opening, the air inlet sleeve opening is in matched and sleeved connection with the air inlet filter sleeve, the air outlet sleeve opening is in matched and sleeved connection with the air outlet filter sleeve, the air inlet filter sleeve is internally detachably provided with a filter disc, the middle part of the soft breathing cover is fixedly provided with a layered flap, both ends of each layered flap are provided with a separation block, and the inner side of the breathing mask and the outer side of the breathing soft mask are fixedly connected with the separation blocks.
Furthermore, tightening belts are fixedly arranged at two ends of the face mask, and a deformation iron wire is fixedly arranged at the top of the face mask.
Furthermore, the breathing mask is made of solid plastics, the soft breathing mask is made of resin materials, and sponge nose pads are fixedly arranged on two sides of the top of the soft breathing mask.
Furthermore, the layering flap is inwards arranged in a circular arc shape and made of resin materials.
Further, the filter mounting piece is matched with the filter sleeve in shape, and vent holes are formed in the air inlet sleeve opening and the air outlet sleeve opening.
Further, the filter sleeve that admits air is circular setting, the fixed mounting groove that is provided with in the filter sleeve outside of admitting air, the inside both ends of mounting groove are all fixed and are provided with the installation cutting ferrule.
Further, the fixed installation slide opening that is provided with in the air inlet cover mouth outside, the installation slide opening corresponds the vertical collineation setting of mounting groove, the inside both ends of installation slide opening all fix and are provided with the fixed block, the inside grafting of mounting block sets up the connection inserted bar, connect inserted bar one end and installation cutting ferrule matching grafting.
Furthermore, connect the inserted bar other end and fixedly be provided with the operating button, two operating button and installation sliding hole sliding connection, two fixedly between the operating button be provided with reset spring.
The embodiment of the invention has the following advantages:
1. according to the mask, the mouth and the nose of a mask wearer are covered by the respirator, the soft respirator is closely attached to the mouth and the nose, when a user breathes, external air enters the air inlet filter sleeve from an air inlet sleeve opening, air is filtered by the filter sheet in the air inlet filter sleeve, then the external air is conveyed to the respirator by the air inlet pipe, the external air is inhaled through the air inlet communication hole in the soft respirator, the layered flap is positioned at the lower part of the nostril and separates the cavity in the soft respirator, exhaled air is guided downwards by the layered flap and is exhausted through the air outlet communication hole in the soft respirator, the exhaled air is conveyed to the air outlet filter sleeve by the air outlet pipe, and the exhaled air is exhausted;
2. according to the invention, through arranging the filter sleeve, air dust filtration is carried out by utilizing the filter sheet in the air inlet filter sleeve, when the filter sheet is installed, the filter sheet is placed in the air inlet filter sleeve, the air inlet sleeve opening is installed corresponding to the air inlet filter sleeve, the air outlet sleeve opening is installed corresponding to the air outlet filter sleeve, the filter installation sheet is convenient to install corresponding to the filter sleeve, the two connecting plug rods are pulled to contract by utilizing the operation button, meanwhile, the connecting plug rods are connected with the installation clamping sleeves in the corresponding installation grooves, the subsequent reset spring pushes the two connecting plug rods to reset, the two connecting plug rods are spliced with the installation clamping sleeves, the installation and fixation of the filter installation sheet are convenient, and the use of the mask is convenient.
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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention in a state where the filter mounting plate is removed;
FIG. 2 is a schematic overall rear sectional structural view provided by the present invention;
FIG. 3 is a schematic view of an overall side-view cross-sectional structure provided by the present invention;
FIG. 4 is a schematic top view of a filter mounting plate according to the present invention;
FIG. 5 is a schematic view of the structure of part A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the overall structure of the connecting rod according to the present invention;
in the figure: 1 face guard, 2 face guard gaskets, 3 breathing mask, 4 breathing soft cover, 5 inlet intercommunicating pores, 6 outlet intercommunicating pores, 7 filter sleeves, 8 inlet filter sleeves, 9 outlet filter sleeves, 10 inlet pipes, 11 outlet pipes, 12 filter mounting pieces, 13 inlet sleeve mouths, 14 outlet sleeve mouths, 15 filter pieces, 16 layered flaps, 17 separating blocks, 18 tightening belts, 19 deformation iron wires, 20 sponge nose pastes, 21 vent holes, 22 mounting grooves, 23 mounting clamping sleeves, 24 mounting slide holes, 25 mounting blocks, 26 connecting inserted rods, 27 operating buttons and 28 reset springs.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 of the specification, the dust mask applied to the industrial place of the embodiment comprises a mask 1, a mask gasket 2 is fixedly arranged on the inner side of the mask 1, a breathing mask 3 is fixedly arranged in the middle of the mask gasket 2, a soft breathing mask 4 is fixedly arranged in the breathing mask 3, an air inlet communication hole 5 is fixedly arranged on the outer side of the top of the soft breathing mask 4, an air outlet communication hole 6 is fixedly arranged at the bottom of the soft breathing mask 4, the breathing mask 3 covers the mouth and nose of a mask wearer, and the soft breathing mask 4 is closely attached to the mouth and nose, so that the user can conveniently breathe;
the mask gasket 2 is fixedly provided with filter sleeves 7 on both sides, an air inlet filter sleeve 8 is fixedly arranged on the top of the filter sleeve 7, an air outlet filter sleeve 9 is fixedly arranged on the bottom of the filter sleeve 7, an air inlet pipe 10 is fixedly connected between the air inlet filter sleeve 8 and the top of the respirator 3, an air outlet pipe 11 is fixedly connected between the air outlet filter sleeve 9 and the bottom of the respirator 3, a filter installation sheet 12 is detachably arranged in the filter sleeve 7, an air inlet sleeve opening 13 is fixedly arranged on the top of the filter installation sheet 12, an air outlet sleeve opening 14 is fixedly arranged on the bottom of the filter installation sheet 12, the air inlet sleeve opening 13 is in matched and sleeved connection with the air inlet filter sleeve 8, the air outlet sleeve opening 14 is in matched and sleeved connection with the air outlet filter sleeve 9, a filter sheet 15 is detachably arranged in the air inlet filter sleeve 8, a layered flap 16 is fixedly arranged in the middle of the respirator 4, and separation, 3 inboards of respiratory mask and breathe soft cover 4 outsides all with spacing block 17 fixed connection, the outside air gets into the filter sleeve 8 that admits air from admitting air cover mouth 13, filter 15 in the filter sleeve 8 that admits air carries out filtration, recycle intake pipe 10 and carry respiratory mask 3, it inhales to see through the intercommunication hole of admitting air on breathing soft cover 4, layering flap 16 is in the nostril lower part, separate 4 inside cavities of breathing soft cover, the air of breathing out leads downwards through layering flap 16, see through the intercommunication hole 6 of giving vent to anger on the soft cover 4 and discharge, utilize outlet duct 11 to carry to the filter sleeve 9 of giving vent to anger, realize the discharge of exhalation gas, make things convenient for the gauze mask to correspond the mouth and wear, the convenience is separated inspiratory air and the air of breathing out, the air filtration effect is good, make things convenient for the use of gauze mask.
Further, 1 both ends of face guard are all fixed and are provided with tightening strap 18, 1 fixed deformation iron wire 19 that is provided with in top of face guard utilizes tightening strap 18 to hang on the ear, makes things convenient for wearing of gauze mask, through buckling deformation iron wire 19, makes things convenient for the top laminating bridge of the nose of gauze mask.
Further, respiratory mask 3 is made by solidity plastics, respiratory soft mask 4 is made by resin materials, respiratory soft mask 4 top both sides are all fixed and are provided with sponge nose subsides 20, and the respiratory mask 3 of stereoplasm provides stable breathing space, and the soft mask 4 of breathing that soft resin materials made is convenient for laminating the mouth nose closely, and sponge nose subsides 20 makes things convenient for respiratory soft mask 4 to paste the nose.
Further, layering flap 16 is inwards arc setting, layering flap 16 is made by resin materials, makes things convenient for the integrated into one piece of layering flap 16 and soft breathing cover 4, and the layering flap 16 of circular-arc setting is convenient to guide the gas of exhalation simultaneously.
Further, the filter mounting piece 12 is matched with the filter sleeve 7 in shape, the air inlet sleeve opening 13 and the air outlet sleeve opening 14 are internally provided with air vents 21, the filter mounting piece 12 is convenient to mount and fix, and the air vents 21 are used for facilitating air to enter and exit from the air sleeve opening 13 and the air outlet sleeve opening 14.
The implementation scenario is specifically as follows: when the mask is worn, the tightening belt 18 is hung on ears to facilitate wearing of the mask, the deformable iron wire 19 is bent to facilitate the top of the mask to be attached to the nose bridge, the breathing mask 3 covers the mouth and the nose of a mask wearer, the hard breathing mask 3 provides a stable breathing space, the soft breathing mask 4 is closely attached to the mouth and the nose, the sponge nose patch 20 facilitates the soft breathing mask 4 to be attached to the nose, when a user breathes, external air enters the air inlet filter sleeve 8 from the air inlet sleeve opening 13, the filter sheets 15 in the air inlet filter sleeve 8 perform air filtration, the air is conveyed to the breathing mask 3 by the air inlet pipe 10 and is inhaled through the air inlet communication hole in the soft breathing mask 4, the layered flap 16 is positioned at the lower part of the nostrils to separate the cavity in the soft breathing mask 4, the exhaled air is guided downwards by the layered flap 16 and is exhausted through the air outlet communication hole 6 in the soft breathing mask 4, utilize outlet duct 11 to carry to the filter sleeve 9 of giving vent to anger, air vent 21 makes things convenient for the gaseous business turn over of gas cuff 13 and the cuff 14 of giving vent to anger, realizes the discharge of expired gas, makes things convenient for the gauze mask to correspond the mouth nose and wears, conveniently separates inspiratory air and expired air, and air filter is effectual, makes things convenient for the use of gauze mask.
Further, the filter sleeve 8 admits air is circular setting, the fixed mounting groove 22 that is provided with in the filter sleeve 8 outside admits air, the inside both ends of mounting groove 22 are all fixed and are provided with installation cutting ferrule 23, and the installation cutting ferrule 23 that utilizes on the mounting groove 22 is fixed to the installation of filtering installation piece 12.
Further, the fixed installation slide opening 24 that is provided with in the air inlet cuff 13 outside, installation slide opening 24 corresponds the vertical collineation setting of mounting groove 22, the inside both ends of installation slide opening 24 are all fixed and are provided with fixed block 25, installation block 25 is inside cup joints and sets up and connect inserted bar 26, connect inserted bar 26 one end and the grafting of installation cutting ferrule 23 matching, connect inserted bar 26 and the grafting of installation cutting ferrule 23 for two, filter the installation of installation piece 12 and fix conveniently.
Further, connect the fixed operating button 27 that is provided with in inserted bar 26 other end, two operating button 27 and installation slide opening 24 sliding connection, two fixedly between the operating button 27 be provided with reset spring 28, operating button 27 stimulates two and connects inserted bar 26 shrink, connects inserted bar 26 and corresponds the installation cutting ferrule 23 in the mounting groove 22, and follow-up reset spring 28 promotes two and connects inserted bar 26 and reset, and two are connected inserted bar 26 and are pegged graft with installation cutting ferrule 23.
The implementation scenario is specifically as follows: when the filter sheet 15 in the air inlet filter sleeve 8 is replaced, a new filter sheet 15 is placed in the air inlet filter sleeve 8, the air inlet sleeve opening 13 is installed corresponding to the air inlet filter sleeve 8, the air outlet sleeve opening 14 is installed corresponding to the air outlet filter sleeve 8, the filter installation sheet 12 is installed corresponding to the filter sleeve 7, the filter installation sheet 12 is convenient to install and fix and facilitates use of the mask, the operation button 27 pulls the two connecting plug rods 26 to contract, the connecting plug rods 26 correspond to the installation clamping sleeves 23 in the installation grooves 22, the subsequent reset spring 28 pushes the two connecting plug rods 26 to reset, the two connecting plug rods 26 are in plug-in connection with the installation clamping sleeves 23, the installation and fixation of the filter installation sheet 12 are convenient, and use of the mask is convenient.
The working principle is as follows:
referring to the attached drawings 1-4, when the mask is worn, the breathing mask 3 covers the mouth and nose of a mask wearer, the breathing soft mask 4 is closely attached to the mouth and nose, when a user breathes, external air enters the air inlet filter sleeve 8 from the air inlet sleeve opening 13, the filter 15 in the air inlet filter sleeve 8 filters the air, the air is conveyed to the breathing mask 3 by the air inlet pipe 10 and is inhaled through the air inlet communication hole on the breathing soft mask 4, the layered flap 16 is positioned at the lower part of the nostril, the cavity in the soft breathing mask 4 is partitioned, exhaled air is guided downwards through the layered flaps 16 and is discharged through the air outlet communication holes 6 in the soft breathing mask 4, the air is conveyed to the air outlet filter sleeve 9 through the air outlet pipe 11, the exhaled air is discharged, the mask can be conveniently worn corresponding to the mouth and the nose, the inhaled air and the exhaled air can be conveniently partitioned, the air filtering effect is good, and the mask is convenient to use;
referring to the attached drawings 4-6, when replacing the filter sheet 15 in the air inlet filter sleeve 8, a new filter sheet 15 is placed in the air inlet filter sleeve 8, the air inlet sleeve opening 13 is installed corresponding to the air inlet filter sleeve 8, the air outlet sleeve opening 14 is installed corresponding to the air outlet filter sleeve 8, the filter mounting sheet 12 is installed corresponding to the filter sleeve 7, the operation button 27 pulls the two connecting plug rods 26 to contract, the connecting plug rods 26 correspond to the mounting clamping sleeves 23 in the mounting grooves 22, the subsequent reset spring 28 pushes the two connecting plug rods 26 to reset, the two connecting plug rods 26 are spliced with the mounting clamping sleeves 23, the filter mounting sheet 12 is convenient to mount and fix, and the mask is convenient to use.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a be applied to dust mask in industry place, includes face guard (1), its characterized in that: a mask gasket (2) is fixedly arranged on the inner side of the mask (1), a breathing mask (3) is fixedly arranged in the middle of the mask gasket (2), a breathing soft mask (4) is fixedly arranged in the breathing mask (3), an air inlet communication hole (5) is fixedly arranged on the outer side of the top of the breathing soft mask (4), and an air outlet communication hole (6) is fixedly arranged at the bottom of the breathing soft mask (4);
the mask gasket (2) is fixedly provided with filter sleeves (7) on both sides, an air inlet filter sleeve (8) is fixedly arranged on the top of the filter sleeve (7), an air outlet filter sleeve (9) is fixedly arranged on the bottom of the filter sleeve (7), an air inlet pipe (10) is fixedly connected between the air inlet filter sleeve (8) and the top of the respirator (3), an air outlet pipe (11) is fixedly connected between the air outlet filter sleeve (9) and the bottom of the respirator (3), a filter installation sheet (12) is detachably arranged in the filter sleeve (7), an air inlet sleeve opening (13) is fixedly arranged on the top of the filter installation sheet (12), an air outlet sleeve opening (14) is fixedly arranged on the bottom of the filter installation sheet (12), the air inlet sleeve opening (13) is in matched and sleeved connection with the air inlet filter sleeve (8), the air outlet sleeve opening (14) is in matched and sleeved connection with the air outlet filter sleeve (9), and a filter sheet (15) is detachably arranged in the air, breathe soft cover (4) middle part fixed be provided with layering lamella (16), layering lamella (16) both ends all are provided with separation block (17), all with separation block (17) fixed connection in breathing cover (3) inboard and the soft cover (4) outside of breathing.
2. The dust mask applied to the industrial site according to claim 1, wherein: both ends of the face mask (1) are fixedly provided with tightening belts (18), and the top of the face mask (1) is fixedly provided with a deformed iron wire (19).
3. The dust mask applied to the industrial site according to claim 1, wherein: the breathing mask (3) is made of solid plastic, the breathing soft mask (4) is made of resin materials, and sponge nose stickers (20) are fixedly arranged on two sides of the top of the breathing soft mask (4).
4. The dust mask applied to the industrial site according to claim 1, wherein: the layering flaps (16) are arranged inwards in a circular arc shape, and the layering flaps (16) are made of resin materials.
5. The dust mask applied to the industrial site according to claim 1, wherein: the filter mounting piece (12) is matched with the filter sleeve (7) in shape, and the air inlet sleeve opening (13) and the air outlet sleeve opening (14) are internally provided with air vents (21).
6. The dust mask applied to the industrial site according to claim 1, wherein: the air inlet filter sleeve (8) is in a circular shape, an installation groove (22) is fixedly arranged on the outer side of the air inlet filter sleeve (8), and installation clamping sleeves (23) are fixedly arranged at two ends of the inner portion of the installation groove (22).
7. The dust mask applied to the industrial site according to claim 6, wherein: air inlet cuff (13) outside is fixed and is provided with installation slide opening (24), installation slide opening (24) correspond the vertical collineation setting of mounting groove (22), the inside both ends of installation slide opening (24) are all fixed and are provided with fixed block (25), installation block (25) inside cup joints and sets up and connect inserted bar (26), connect inserted bar (26) one end and installation cutting ferrule (23) matching grafting.
8. The dust mask according to claim 7, wherein: connect inserted bar (26) other end fixed operation button (27) of being provided with, two operation button (27) and installation sliding hole (24) sliding connection, two fixed reset spring (28) of being provided with between operation button (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644509.5A CN111888680A (en) | 2020-07-07 | 2020-07-07 | Be applied to dust mask in industry place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644509.5A CN111888680A (en) | 2020-07-07 | 2020-07-07 | Be applied to dust mask in industry place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111888680A true CN111888680A (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010644509.5A Pending CN111888680A (en) | 2020-07-07 | 2020-07-07 | Be applied to dust mask in industry place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111888680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209507A (en) * | 2021-04-16 | 2021-08-06 | 杜小曦 | Breathing mask |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507968Y (en) * | 2001-08-22 | 2002-08-28 | 吴志斌 | Anti-theft door buckle |
| CN102284150A (en) * | 2011-09-08 | 2011-12-21 | 陈春松 | Multifunctional wet-type protective respirator |
| CN204522047U (en) * | 2015-04-01 | 2015-08-05 | 范斌 | Anti-dust respirator |
| CN105771106A (en) * | 2015-12-28 | 2016-07-20 | 冉和平 | Dust mask |
| CN205434745U (en) * | 2016-03-22 | 2016-08-10 | 乐视致新电子科技（天津）有限公司 | Breathing mask |
| CN206597208U (en) * | 2016-11-03 | 2017-10-31 | 徐立然 | A kind of division of respiratory disease breath cycle purifier |
| CN107551417A (en) * | 2016-06-30 | 2018-01-09 | 王宁助 | Respiratory mask with flow dividing effect |
| CN206964903U (en) * | 2017-05-23 | 2018-02-06 | 北京大学第三医院 | Day conventional one-way gas flow breathing mask |
| CN108543242A (en) * | 2018-03-29 | 2018-09-18 | 张莹 | A kind of Respiratory Medicine outpatient service face mask type Double-layer mask |
| KR20180102995A (en) * | 2018-01-31 | 2018-09-18 | 신동진 | Mask capable of intake and exhalation air filtering |
| CN208493038U (en) * | 2018-05-25 | 2019-02-15 | 江门市舒而美医疗用品有限公司 | A kind of mask of replaceable cartridge |
| 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 |
| CN210492729U (en) * | 2019-06-17 | 2020-05-12 | 陈佳 | Improvement type infects nursing gauze mask |
-
2020
- 2020-07-07 CN CN202010644509.5A patent/CN111888680A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507968Y (en) * | 2001-08-22 | 2002-08-28 | 吴志斌 | Anti-theft door buckle |
| CN102284150A (en) * | 2011-09-08 | 2011-12-21 | 陈春松 | Multifunctional wet-type protective respirator |
| CN204522047U (en) * | 2015-04-01 | 2015-08-05 | 范斌 | Anti-dust respirator |
| CN105771106A (en) * | 2015-12-28 | 2016-07-20 | 冉和平 | Dust mask |
| CN205434745U (en) * | 2016-03-22 | 2016-08-10 | 乐视致新电子科技（天津）有限公司 | Breathing mask |
| CN107551417A (en) * | 2016-06-30 | 2018-01-09 | 王宁助 | Respiratory mask with flow dividing effect |
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| CN206964903U (en) * | 2017-05-23 | 2018-02-06 | 北京大学第三医院 | Day conventional one-way gas flow breathing mask |
| KR20180102995A (en) * | 2018-01-31 | 2018-09-18 | 신동진 | Mask capable of intake and exhalation air filtering |
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| CN208493038U (en) * | 2018-05-25 | 2019-02-15 | 江门市舒而美医疗用品有限公司 | A kind of mask of replaceable cartridge |
| 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 |
| CN210492729U (en) * | 2019-06-17 | 2020-05-12 | 陈佳 | Improvement type infects nursing gauze mask |
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| CN113209507A (en) * | 2021-04-16 | 2021-08-06 | 杜小曦 | Breathing mask |
| CN113209507B (en) * | 2021-04-16 | 2023-08-11 | 杜小曦 | Breathing mask |
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