CN219721733U - Breather valve for mask - Google Patents
Breather valve for mask Download PDFInfo
- Publication number
- CN219721733U CN219721733U CN202320687526.6U CN202320687526U CN219721733U CN 219721733 U CN219721733 U CN 219721733U CN 202320687526 U CN202320687526 U CN 202320687526U CN 219721733 U CN219721733 U CN 219721733U
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- CN
- China
- Prior art keywords
- ring
- mask
- breather valve
- fixedly connected
- sleeve
- 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.)
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 230000000241 respiratory effect Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the technical field of breather valves, and particularly relates to a breather valve for a mask, which comprises a mask and a breather valve body, wherein the mask is provided with a mounting ring, a plurality of first springs are arranged in two first sliding grooves, the two first sliding grooves are all connected with first inserting blocks in a sliding manner, the peripheral side of the breather valve is rotationally connected with a circular ring plate, the lower end of the circular ring plate is fixedly connected with a limiting ring, a plurality of second springs are fixedly arranged in the two second sliding grooves, the two second inserting blocks are all connected with second inserting blocks in the two second sliding grooves in a sliding manner, pull ropes are fixedly arranged in the two inserting blocks, the lower end of the circular ring plate is fixedly connected with an abutting ring, a sleeve is connected between the abutting ring and the limiting ring in a sliding manner, the front end of the sleeve is fixedly connected with a first fixing plate, the rear end of the sleeve is fixedly connected with a second fixing plate, a sterilizing filter disc is fixedly arranged in the sleeve, and four limiting rods are fixedly connected to the outer side of the sleeve; the utility model can conveniently detach the breather valve and the polluted sterilizing filter sheet from the mask after use, and is convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of breather valves, and particularly relates to a breather valve for a mask.
Background
The mask, which is a common protective article, can effectively filter the air entering the oral cavity and the nasal cavity, and is a powerful pollution protection means. The protective mask commonly used at present comprises a disposable type, a breather valve type, a filter type and the like, and the breather valve in the breather valve type mask can play a certain role in ventilation, and meanwhile, the comfort of a human body can be improved, and the permeability is enhanced.
The existing breather valve type mask is prolonged along with wearing time, pollutants are accumulated on the surface of a filter layer of the mask, the protection capability of the mask is gradually reduced, the mask and an internal filter disc are required to be replaced, the internal filter disc is installed inside the breather valve and then the breather valve is installed on the side face of the mask when the existing breather valve type mask is used for a long time, the breather valve is required to be detached from the side face of the mask when the existing breather valve type mask is replaced after the existing breather valve type mask is used for a long time, then the internal filter disc is detached from the inside of the breather valve, and finally the mask and the internal filter disc are processed, so that the breather valve can be recycled, the cost is saved, but the operation of the two disassembly processes is complicated, and the breather valve is inconvenient for users to use.
Disclosure of Invention
The purpose of the utility model is that: the utility model aims at providing a breather valve for gauze mask can conveniently change breather valve body and the filter piece that disinfects, and the filter piece that disinfects is installed at breather valve body rear end to the convenience simultaneously, only dismantles the breather valve body after finishing using, and the filter piece that disinfects and gauze mask are thrown away to the convenience, need not additionally dismantle the filter piece that disinfects from inside the breather valve body, convenient operation.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the breather valve for the mask comprises a mask and a breather valve body, wherein a through groove is formed in the mask in a penetrating mode, a mounting ring matched with the through groove is installed on the mask, first sliding grooves are symmetrically formed in the mounting ring, a plurality of first springs are installed in the two first sliding grooves, the two first sliding grooves are in sliding connection with first inserting blocks fixedly connected with the plurality of first springs on the same side, and first inclined planes are formed in the front ends of the two first inserting blocks, close to one another, of the first inclined planes;
the breather valve week side rotates and is connected with the ring board, ring board lower extreme fixedly connected with spacing ring, the second sliding tray has been seted up to spacing ring outside symmetry, two the inside a plurality of second springs of equal fixed mounting of second sliding tray, two the inside equal sliding connection of second sliding tray has a plurality of second spring fixed mounting's with the homonymy second inserted block, two the inserted block runs through spacing ring and breather valve body fixed mounting each other near one side, ring board lower extreme fixedly connected with butt ring, sliding connection has the sleeve pipe between butt ring and the spacing ring, sleeve pipe front end fixedly connected with first fixed plate, sleeve pipe rear end fixedly connected with second fixed plate, the inside fixed mounting of sleeve pipe has the filter piece that disinfects, four gag lever posts of sleeve pipe outside fixedly connected with.
The breather valve body includes the valve gap with ring board fixed connection, the valve gap rear end runs through the setting, valve gap rear end fixed mounting has the mounting bracket, mounting bracket front end fixedly connected with circular pole, circular pole outside sliding mounting has soft silica gel piece, circular pole front end is equipped with the limiting plate with soft silica gel piece butt, a plurality of ventilation slots have been seted up to the valve gap downside.
And a plurality of friction strips are uniformly and fixedly arranged on the upper part of the periphery of the valve cover.
The sterilizing filter plate comprises a water absorption layer and an activated carbon layer, and the water absorption layer and the activated carbon layer are arranged inside the sleeve from front to back.
The distance between two adjacent limit rods is matched with the first inserting block.
The abutting ring abuts against the mounting ring.
The utility model can conveniently replace the breather valve body and the sterilizing filter disc, simultaneously conveniently install the sterilizing filter disc at the rear end of the breather valve body, only detach the breather valve body after the breather valve body is used, conveniently discard the sterilizing filter disc and the mask, and do not need to additionally detach the sterilizing filter disc from the inside of the breather valve body, thereby being convenient to operate.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic view of a respiratory valve for a mask according to the present utility model;
FIG. 2 is a schematic view showing a partial structure of a breather valve for a mask according to the present utility model;
FIG. 3 is a schematic view showing a partial cross-sectional structure of a breather valve for a mask according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic diagram showing a partial cross-sectional structure of a respiratory valve for mask according to the present utility model;
fig. 6 is a schematic view showing a partial cross-sectional structure of a respiratory valve for mask according to the present utility model.
The main reference numerals are as follows:
mask 1, breather valve body 11, collar 13, first sliding groove 14, first spring 15, first insert 16, first inclined surface 17, annular plate 18, stop collar 19, second sliding groove 20, second spring 21, second insert 22, abutment ring 23, sleeve 24, first fixed plate 25, second fixed plate 26, sterilizing filter 27, stop lever 28, pull rope 29, valve cover 30, mounting bracket 31, circular rod 32, soft silica gel piece 33, stop plate 34, ventilation groove 35, friction strip 36, water absorbing layer 37, active carbon layer 38.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1-6, the breathing valve for the mask comprises a mask 1 and a breathing valve body 11, wherein a through groove is formed in the mask 1 in a penetrating way, a mounting ring 13 matched with the through groove is arranged in the mask 1, first sliding grooves 14 are symmetrically formed in the mounting ring 13, a plurality of first springs 15 are arranged in the two first sliding grooves 14, the two first sliding grooves 14 are respectively and slidably connected with a first inserting block 16 fixedly connected with the first springs 15 on the same side, and a first inclined plane 17 is formed in the front end of each first inserting block 16, which is close to one side;
the breather valve 11 week side is rotated and is connected with ring board 18, ring board 18 lower extreme fixedly connected with spacing ring 19, second sliding tray 20 has been seted up to spacing ring 19 outside symmetry, a plurality of second springs 21 of inside equal fixed mounting of two second sliding trays 20, the inside equal sliding tray 20 of two second sliding trays is connected with the second inserted block 22 with a plurality of second springs 21 fixed mounting of homonymy, two inserted blocks 22 run through spacing ring 19 and breather valve body 11 fixed mounting each other near one side each other, ring board 18 lower extreme fixedly connected with butt ring 23, sliding connection has sleeve 24 between butt ring 23 and the spacing ring 19, sleeve 24 front end fixedly connected with first fixed plate 25, sleeve 24 rear end fixedly connected with second fixed plate 26, sleeve 24 inside fixed mounting has the cross 27 that disinfects, sleeve 24 outside fixedly connected with four gag lever post 28.
When the breather valve is installed, the first fixing plate 25 and the sleeve 24 move between the abutting ring 23 and the limiting ring 19 towards the breather valve body 11, the first fixing plate 25 is inserted between the abutting ring 23 and the limiting ring 19 to abut against each other, the breather valve body 11 needs to rotate relative to the annular plate 18 in the process that the first fixing plate 25 enters between the abutting ring 23 and the limiting ring 19, the pull rope 29 pulls the second inserting block 22 to move towards the second sliding groove 20 against the second spring 21, the two second inserting blocks 22 completely enter the second sliding groove 20, the first fixing plate 25 can enter between the abutting ring 23 and the limiting ring 19 without being blocked by the second inserting block 22, at the moment, the movement of the breather valve body 11 is stopped, the resilience force of the second spring 21 drives the second inserting block 22 to be far away from the second sliding groove 20, the second insert 22 is then abutted against the first fixing plate 25 and the sleeve 24, so that the first fixing plate 25 can be stably mounted between the abutting ring 23 and the limiting ring 19, then the second fixing plate 26 is driven to move towards the mounting ring 13, meanwhile, the first insert 16 is positioned between the two limiting rods 28, then the second fixing plate 26 is moved towards the first inclined plane 17, then the second fixing plate 26 is abutted against the first inclined plane 17, then the continuous movement can drive the two first insert 16 to be far away from each other by the second fixing plate 26, then the second fixing plate 26 is abutted against the mounting ring 13 by the two first insert 16, meanwhile, the two first insert 16 is abutted against the sleeve 24 on the side close to each other, so that the second fixing plate 26 can be processed to be fixedly mounted inside the mounting ring 13, and then the breather valve body 11 is mounted inside the mounting ring 13, the sterilizing filter sheet 27 mounted inside the sleeve 24 can sterilize and disinfect the gas passing in and out of the breath; when the user wears the mask 1, the breather valve body 1 can facilitate the user to discharge the exhaled gas to the outside of the mask 1, and the breather valve body 1 can not enter the gas when absorbing the air.
When the mask 1 and the sterilizing filter 27 need to be discarded in one use time, the breather valve body 11 is driven to rotate, the pull rope 29 is pulled, the two second inserting blocks 22 are pulled to be close to each other when the pull rope 29 moves until the two second inserting blocks 22 completely enter the second sliding groove 20, then the first fixing plate 25 is released from being limited by the second inserting blocks 22, the ring plate 23 is driven to be far away from the first fixing plate 25, and then the breather valve body 1 and the ring plate 18 can be disconnected, so that the breather valve body 11, the ring plate 18, the limiting ring 19, the second spring 21, the second inserting blocks 22 and the abutting ring 23 are detached independently, the mask 1 and the sterilizing filter 27 which are used for a long time are discarded, and the mounting process is repeated when needed again, so that the sterilizing filter 27 and the breather valve body 11 are mounted in the mounting ring 13 for use.
The utility model can conveniently replace the breather valve body 11 and the sterilizing filter sheet 27, simultaneously conveniently install the sterilizing filter sheet 27 at the rear end of the breather valve body, only detach the breather valve body 11 after the breather valve body is used, conveniently discard the sterilizing filter sheet 27 and the mask 1, and conveniently operate without additionally detaching the sterilizing filter sheet 27 from the inside of the breather valve body 11.
Embodiment two:
the breather valve body 11 is further improved on the basis of the first embodiment, and comprises a valve cover 30 fixedly connected with a circular ring plate 18, wherein the rear end of the valve cover 30 is penetrated, a mounting frame 31 is fixedly arranged at the rear end of the valve cover 30, a round rod 32 is fixedly connected with the front end of the mounting frame 31, a soft silica gel piece 33 is slidably arranged at the outer side of the round rod 32, a limiting plate 34 abutted to the soft silica gel piece 33 is arranged at the front end of the round rod 32, and a plurality of ventilation grooves 35 are formed in the lower side of the valve cover 30; when the air is exhaled, the exhaled air can drive the soft silica gel piece 33 to move forwards through the mounting frame 31, so that the soft silica gel piece 33 moves forwards all around, the air can leak out of the ventilation groove 35 through the soft silica gel piece 33, and when the air is inhaled, the outside air can move from the ventilation groove 35 to the inside of the valve cover 30, and because the soft silica gel piece 33 is matched with the valve cover 30, the outside air can attach the soft silica gel piece 33 to the front end of the mounting frame 31, the gap of the mounting frame 31 is further shielded, and the outside air is prevented from passing through the inside of the breather valve body 11.
A plurality of friction strips 36 are uniformly and fixedly arranged on the upper part of the periphery of the valve cover 30; the plurality of friction strips 36 can apply friction to the valve cover 30 to facilitate the user in rotating the valve cover 30.
The sterilizing filter sheet 27 comprises a water-absorbing layer 37 and an activated carbon layer 38, and the water-absorbing layer 37 and the activated carbon layer 38 are arranged inside the sleeve 24 from front to back; the activated carbon has the function of sterilization and disinfection, and can sterilize and disinfect the expired air, and the water absorbing layer 27 can absorb the vapor of the expired air, so that the sterilization effect of the activated carbon is prevented from being influenced by the vapor.
The distance between two adjacent stop bars 28 matches the first insert 16; four spaces are formed between the four limit bars 28, which are matched with the first plug 16, so that the two first plug 16 can be conveniently installed.
The abutment ring 23 abuts against the mounting ring 13; in this way, the abutting ring 23 can close the gap between the sleeve 24 and the mounting ring 13, and the second fixing plate 26 is limited by the first insertion block 16 after the abutting ring 23 abuts against the mounting ring 13, so that the mounting is stable.
Embodiment III:
further improvement is made on the basis of the second embodiment, a blue light lamp assembly is arranged at the rear end of the mounting frame 31 and is positioned at the front side of the sterilizing filter sheet 27; the effect that disinfects can be played under the blue light general condition, and the blue light in the blue light lamp subassembly can disinfect the gas after the disinfection of once disinfecting through the filter 27 that disinfects the during operation, and then makes the gas that exhales disinfect more thoroughly, and the blue light lamp subassembly is installed in mounting bracket 31 rear end simultaneously, can follow breather valve body 11 and use repeatedly together.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides a breather valve for gauze mask, includes gauze mask (1) and breather valve body (11), its characterized in that: the mask (1) is provided with a through groove in a penetrating mode, the mask (1) is provided with a mounting ring (13) matched with the through groove, first sliding grooves (14) are symmetrically formed in the mounting ring (13), a plurality of first springs (15) are arranged in the first sliding grooves (14), the first sliding grooves (14) are connected with first inserting blocks (16) fixedly connected with the first springs (15) on the same side in a sliding mode, and first inclined planes (17) are formed in the front ends of the first inserting blocks (16) close to one side of each other;
the breather valve body (11) week side rotates and is connected with ring board (18), ring board (18) lower extreme fixedly connected with spacing ring (19), second sliding tray (20) have been seted up to spacing ring (19) outside symmetry, two equal fixed mounting in second sliding tray (20) are inside has a plurality of second springs (21), two equal sliding tray (20) inside sliding connection have with a plurality of second spring (21) fixed mounting's of homonymy second inserted block (22), two inserted block (22) are close to each other one side run through spacing ring (19) and breather valve body (11) fixed mounting have stay cord (29), ring board (18) lower extreme fixedly connected with butt ring (23), sliding connection has sleeve (24) between butt ring (23) and the spacing ring (19), sleeve (24) front end fixedly connected with first fixed plate (25), sleeve (24) rear end fixedly connected with second fixed plate (26), sleeve (24) inside fixedly connected with filter disc (27), four outside fixed connection of sleeve (24) have the fixed connection of filter disc (28).
2. A respiratory valve for a mask according to claim 1, wherein: breather valve body (11) include valve gap (30) with ring board (18) fixed connection, valve gap (30) rear end runs through the setting, valve gap (30) rear end fixed mounting has mounting bracket (31), mounting bracket (31) front end fixedly connected with circular pole (32), circular pole (32) outside slidable mounting has soft silica gel piece (33), circular pole (32) front end be equipped with limiting plate (34) of soft silica gel piece (33) butt, a plurality of ventilation slots (35) have been seted up to valve gap (30) downside.
3. A respiratory valve for a mask according to claim 2, wherein: a plurality of friction strips (36) are uniformly and fixedly arranged on the upper part of the periphery of the valve cover (30).
4. A respiratory valve for a mask according to claim 1, wherein: the sterilizing filter sheet (27) comprises a water absorption layer (37) and an active carbon layer (38), and the water absorption layer (37) and the active carbon layer (38) are arranged inside the sleeve (24) from front to back.
5. A respiratory valve for a mask according to claim 1, wherein: the distance between two adjacent limit rods (28) is matched with the first inserting block (16).
6. A respiratory valve for a mask according to claim 1, wherein: the abutting ring (23) abuts against the mounting ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687526.6U CN219721733U (en) | 2023-03-31 | 2023-03-31 | Breather valve for mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687526.6U CN219721733U (en) | 2023-03-31 | 2023-03-31 | Breather valve for mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721733U true CN219721733U (en) | 2023-09-22 |
Family
ID=88059465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320687526.6U Active CN219721733U (en) | 2023-03-31 | 2023-03-31 | Breather valve for mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721733U (en) |
-
2023
- 2023-03-31 CN CN202320687526.6U patent/CN219721733U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |