CN211835870U - Protective mask for pharmacy - Google Patents
Protective mask for pharmacy Download PDFInfo
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- CN211835870U CN211835870U CN201922109742.9U CN201922109742U CN211835870U CN 211835870 U CN211835870 U CN 211835870U CN 201922109742 U CN201922109742 U CN 201922109742U CN 211835870 U CN211835870 U CN 211835870U
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- wall
- air inlet
- mask
- soft
- main part
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Abstract
The invention discloses a protective mask for pharmacy, which comprises a mask main body, wherein two ends of the outer wall of one side of the mask main body are respectively provided with an ear band, the outer wall of one side of the mask main body is provided with a soft division bar, the outer wall of the side, positioned above the soft division bar, of the mask main body is provided with a first air inlet, the outer wall of the side, positioned below the soft division bar, of the mask main body is provided with a second air inlet, the inner wall of the side, positioned on the first air inlet, of the first air inlet is provided with a first air inlet mechanism, the inner wall of the side, positioned on the second air inlet, of the mask main body is provided with a second air inlet mechanism, the outer wall of the side, positioned on the side, far away from the soft division bar, of the mask main. The invention can independently carry out the breathing gas of the nose and the mouth of a wearer, prevents discomfort caused by mutual influence, ensures that the soft division bar can not influence the breathing gas of the nose, does not need to replace a mask, and prolongs the service life.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a protective mask for pharmacy.
Background
The filtering gas mask is one special labour protecting article for protecting respiratory system of person, and is used mainly in low concentration harmful gas and dust containing operation environment.
The prior art discloses a protective facial mask for bio-pharmaceuticals, including the face guard body, this protective facial mask is when using, wears the mask mouth when the user, and mouth and nose are in same intracavity, however because the ordinary moisture of mouth exhalation is great, then leads to the inside moisture increase of gauze mask easily, then leads to the wearer's nose to breathe unsmoothly, uses very inconveniently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a protective mask for pharmacy.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a protective facial mask for pharmacy, includes the gauze mask main part, and one side outer wall both ends of gauze mask main part all are provided with the ear area, one side outer wall of gauze mask main part is provided with soft parting bead, and the side outer wall that the gauze mask main part is located soft parting bead top opens and has first inlet port, and the side outer wall that the gauze mask main part is located soft parting bead below opens has the second inlet port, and the side inner wall of first inlet port is provided with first air inlet mechanism, and the side inner wall of second inlet port is provided with the second mechanism of admitting air, the side outer wall that the gauze mask main part was kept away from soft parting bead one side is provided with filtering mechanism, and the side outer wall that the gauze mask main part is located first inlet port one side opens and has last air outlet groove, and the side outer wall that the gauze mask main part is located second inlet port one side opens.
Furthermore, the two ends of the outer wall of the side face of the mask body close to one side of the soft division bar are provided with sealing bars.
Further, the soft division bars are obliquely arranged.
Furthermore, the first air inlet mechanism comprises a blocking frame arranged on the inner wall of the side surface of the first air inlet hole, and an air inlet film is bonded on the inner wall of the side surface of the first air inlet hole, which is close to one side of the soft division bar.
Further, the second air inlet mechanism is the same as the first air inlet mechanism in structure.
Further, filtering mechanism is including setting up in the shell of straining of gauze mask main part side outer wall, and strain the side outer wall of shell and have the filter cap through threaded connection, and one side outer wall of filter cap bonds and has the filter screen, and the side inner wall of straining the shell is filled by activated carbon layer and adsorbed material layer.
Furthermore, breathable gauze is bonded on the outer wall of the side face of the mask main body, which is located on one side of the second air inlet hole.
The invention has the beneficial effects that:
1. through setting up soft parting bead, first inlet port and second inlet port, when wearing the gauze mask, soft parting bead then can press in the nose below of wearing person, separates the nose and the mouth of wearing person then, and then makes the respiratory gas of wearing person's nose and mouth independently go on, prevents to influence each other and causes the discomfort.
2. The soft division bar is arranged obliquely downwards, and then when the soft division bar is pressed below the nose, the soft division bar cannot influence the breathing gas of the nose.
3. Through setting up breathable gauze, at the inside breathable gauze that bonds of gauze mask main part, when the person of wearing wears the gauze mask, breathable gauze is located the person's of wearing mouth position, and when the person of wearing sneezes, breathable gauze can play the effect of blockking, and the person of wearing tears breathable gauze and can continue to wear, need not to change the gauze mask, has improved life.
Drawings
Fig. 1 is a schematic view of the overall structure of a protective mask for pharmacy according to the present invention;
FIG. 2 is a schematic view of an air inlet film structure of a protective mask for pharmacy according to the present invention;
fig. 3 is a schematic view of the structure of the air outlet film of the protective mask for pharmacy provided by the invention.
In the figure: 1-mask body, 2-breathable gauze, 3-filter shell, 4-activated carbon layer, 5-filter screen, 6-adsorbent layer, 7-filter shell cover, 8-baffle frame, 9-air inlet film, 10-upper air outlet groove, 11-first air inlet hole, 12-ear belt, 13-soft partition strip, 14-sealing strip, 15-second air inlet hole, 16-lower air outlet groove and 17-air outlet film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a protective mask for pharmacy comprises a mask body 1, wherein two ends of the outer wall of one side of the mask body 1 are fixedly connected with ear bands 12, the outer wall of one side of the mask body 1 is fixedly connected with a soft division bar 13, the outer wall of the side of the mask body 1 above the soft division bar 13 is provided with a first air inlet 11, the outer wall of the side of the mask body 1 below the soft division bar 13 is provided with a second air inlet 15, the inner wall of the side of the first air inlet 11 is provided with a first air inlet mechanism, the inner wall of the side of the second air inlet 15 is provided with a second air inlet mechanism, the outer wall of the side of the mask body 1 far away from the soft division bar 13 is provided with a filter mechanism, the outer wall of the side of the mask body 1 on one side of the first air inlet 11 is provided with an upper air outlet groove 10, the outer wall of the side of the mask body 1 on one side of the second air inlet 15 is provided with a lower air outlet, first air inlet mechanism includes that fixed connection is in the fender frame 8 of first inlet port 11 side inner wall, and the side inner wall that first inlet port 11 is close to soft parting bead 13 one side bonds and has the film 9 that admits air, second air inlet mechanism is the same with first mechanism's structure of admitting air, filtering mechanism includes fixed connection in the filter shell 3 of 1 side outer wall of gauze mask main part, and the side outer wall of filter shell 3 has filter shell lid 7 through threaded connection, one side outer wall of filter shell lid 7 bonds and has filter screen 5, the side inner wall of filter shell 3 is filled by activated carbon layer 4 and adsorbate layer 6.
In order to improve the sealing performance of the mask, the two ends of the outer wall of the side surface of the mask body 1 close to one side of the soft division bar 13 are fixedly connected with sealing bars 14.
In order to prevent the soft division bars 13 from obstructing the nose breathing, the soft division bars 13 are arranged obliquely.
In order to prolong the service life, the outer wall of the side surface of the mask body 1 on one side of the second air inlet 15 is bonded with breathable gauze 2.
The working principle is as follows: when the mask is used, a user wears the mask on the face through the ear belt 12, the soft partition strips 13 are pressed below the nose of the wearer and then separate the nose and the mouth of the wearer, when the mask inhales, as shown in figure 2, external air is filtered by the filter screen 5, the adsorbent layer 6 and the activated carbon layer 4 and blows the air inlet film 9 open and then enters the first air inlet hole 11 and the second air inlet hole 15 to enter the interior of the mask for the user to breathe, the air outlet film 17 is adsorbed in the lower air outlet groove 16 and the upper air outlet groove 10 to seal the lower air outlet groove 16 and the upper air outlet groove 10, then air cannot enter through the upper air outlet groove 10 and the lower air outlet groove 16, when the mask exhales, the air inlet film 9 is sealed, the air outlet film 17 blows up, and then the upper air outlet groove 10 and the lower air outlet groove 16 perform air outlet, and when the wearer sneezes, sneeze liquid can be adhered to the air permeable gauze 2, the user can wear the breathable gauze 2 continuously only by tearing off the breathable gauze.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a protective facial mask for pharmacy, includes gauze mask main part (1), and one side outer wall both ends of gauze mask main part (1) all are provided with ear area (12), its characterized in that, one side outer wall of gauze mask main part (1) is provided with soft parting bead (13), and the side outer wall that gauze mask main part (1) is located soft parting bead (13) top opens and has first inlet port (11), and the side outer wall that gauze mask main part (1) is located soft parting bead (13) below opens has second inlet port (15), and the side inner wall of first inlet port (11) is provided with first air inlet mechanism, and the side inner wall of second inlet port (15) is provided with second air inlet mechanism, the side outer wall that gauze mask main part (1) was kept away from soft parting bead (13) one side is provided with filtering mechanism, and the side outer wall that gauze mask main part (1) is located first inlet port (11) one side opens and has last air outlet groove (10), and the side outer wall that gauze mask main part (1) is located And the outer walls of the side surfaces of the upper air outlet groove (10) and the lower air outlet groove (16) far away from the soft division bar (13) are bonded with air outlet films (17).
2. The protective mask for pharmacy according to claim 1, wherein the two ends of the outer wall of the side of the mask body (1) near the soft partition (13) are provided with sealing strips (14).
3. A pharmaceutical protective mask according to claim 1 wherein said soft spacers (13) are inclined.
4. The pharmaceutical protective mask according to claim 1, wherein the first air inlet mechanism comprises a baffle (8) disposed on the inner side wall of the first air inlet hole (11), and an air inlet film (9) is adhered to the inner side wall of the first air inlet hole (11) near the soft division bar (13).
5. The pharmaceutical protective mask according to claim 4, wherein the second air intake mechanism is identical in structure to the first air intake mechanism.
6. The protective mask for pharmacy according to claim 1, wherein the filtering mechanism comprises a filter shell (3) arranged on the outer side wall of the mask body (1), the outer side wall of the filter shell (3) is connected with a filter shell cover (7) through a thread, a filter screen (5) is bonded on the outer side wall of one side of the filter shell cover (7), and the inner side wall of the side of the filter shell (3) is filled with an activated carbon layer (4) and an adsorbent layer (6).
7. The pharmaceutical protective mask as claimed in claim 1, wherein a breathable gauze (2) is bonded to the outer wall of the mask body (1) on the side of the second inlet hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109742.9U CN211835870U (en) | 2019-11-29 | 2019-11-29 | Protective mask for pharmacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109742.9U CN211835870U (en) | 2019-11-29 | 2019-11-29 | Protective mask for pharmacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211835870U true CN211835870U (en) | 2020-11-03 |
Family
ID=73219620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922109742.9U Active CN211835870U (en) | 2019-11-29 | 2019-11-29 | Protective mask for pharmacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211835870U (en) |
-
2019
- 2019-11-29 CN CN201922109742.9U patent/CN211835870U/en active Active
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