CN213642885U - Mask with active carbon breather valve - Google Patents
Mask with active carbon breather valve Download PDFInfo
- Publication number
- CN213642885U CN213642885U CN202022215085.9U CN202022215085U CN213642885U CN 213642885 U CN213642885 U CN 213642885U CN 202022215085 U CN202022215085 U CN 202022215085U CN 213642885 U CN213642885 U CN 213642885U
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- mask
- gauze mask
- locking body
- breather valve
- mask ear
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Abstract
The utility model relates to a gauze mask technical field specifically is a gauze mask with active carbon breather valve, including the gauze mask main part, the surface middle part of gauze mask main part is provided with the active carbon breather valve, the both sides face of gauze mask main part all is provided with gauze mask ear area, the both sides face of gauze mask main part is located and is provided with female snap-fastener with the junction at gauze mask ear area both ends, the both ends in gauze mask ear area all are provided with the sub-snap-fastener with the junction of gauze mask main part, the middle part in gauze mask ear area is provided with first locking body, and the upper surface of first locking body is provided with the press block. The utility model discloses a gauze mask with active carbon breather valve, because different users are when using, every user's head circumference size is different everywhere, and this design can be through locking structure, and quick realization is adjusted the length and the position in gauze mask ear area, has reduced partial user because of the head circumference is great, leads to the gauze mask ear area to reining in the injury at wearing the position.
Description
Technical Field
The utility model relates to a gauze mask technical field specifically is a gauze mask with active carbon breather valve.
Background
The mask is a sanitary article, is generally worn at the position of the mouth and the nose for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and other materials, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.
However, most of the existing masks have fixed lengths of ear bands, so that the length of the ear bands can not be adjusted according to different heads and tails of users, and the ear bands of the masks are mostly disposable and cannot be reused. Accordingly, those skilled in the art have provided a mask with an activated carbon breather valve to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gauze mask with active carbon breather valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gauze mask with active carbon breather valve, includes the gauze mask main part, the surface middle part of gauze mask main part is provided with the active carbon breather valve, the both sides face of gauze mask main part all is provided with gauze mask ear area, the both sides face of gauze mask main part is located and is provided with female snap-fastener with the junction at gauze mask ear area both ends, the both ends of gauze mask ear area are located and all are provided with the sub-snap-fastener with the junction of gauze mask main part, the middle part of gauze mask ear area is provided with first locking body, and the upper surface of first locking body is provided with the pressing block, the cavity has been seted up to the inside of first locking body, the inside bottom of cavity is provided with the spring, and the upper end of spring.
As a further aspect of the present invention: the upper surface of the first locking body is positioned at a position corresponding to the pressing block and is provided with a second round hole, the first locking body is in sliding connection with the pressing block through the second round hole, and the pressing block is fixedly connected with the second locking body.
As a further aspect of the present invention: the second locking body is matched with the cavity, the second locking body is in sliding connection with the cavity, and the spring is fixedly connected with the bottom end of the cavity and the second locking body.
As a further aspect of the present invention: the gauze mask ear area is a flexible rope, first round hole has all been seted up with the corresponding department in gauze mask ear area to the surface of first locking body is located, gauze mask ear area and first round hole looks adaptation, gauze mask ear area and first round hole are sliding connection.
As a further aspect of the present invention: the surface of the second locking body is located and has all seted up the third round hole with the corresponding department of gauze mask ear area, gauze mask ear area and third round hole looks adaptation, gauze mask ear area and third round hole are sliding connection, first round hole and third round hole are located not co-altitude.
As a further aspect of the present invention: the female snap fasteners are matched with the male snap fasteners, and the mask body is connected with the mask ear belts in a buckling mode through the female snap fasteners and the male snap fasteners.
As a further aspect of the present invention: the mask is characterized in that sponge is arranged at the upper end of the inner surface of the mask body, a mask shaping strip is arranged at the position, opposite to the sponge, of the upper portion of the outer surface of the mask body, and the mask shaping strip is a flexible metal strip.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a gauze mask with active carbon breather valve, because different users are when using, every user's head circumference size is different everywhere, this design can pass through locking structure, quick realization is adjusted the length and the position of gauze mask ear area, and then satisfy different users' user demand, it is great because of the head circumference to have reduced partial user, lead to the reining injury of gauze mask ear area to wearing the position, also make simultaneously that the less user of head circumference can laminate more wear the gauze mask, as required, when using, can be quick carry out quick dismouting with gauze mask main part and gauze mask ear area, the used repeatedly of gauze mask ear area has been facilitated more, and simultaneously, can be according to required, the block shape of adjustment gauze mask and bridge of the nose, and the sponge can play certain guard action to the bridge of the nose, make this design more humanized.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a disassembled schematic view of the present invention;
fig. 3 is a sectional view of the first locking member of the present invention.
In the figure: 1. a mask body; 2. a sponge; 3. a mask shaping strip; 4. an activated carbon breather valve; 5. a female snap fastener; 6. a sub snap fastener; 7. a mask ear band; 8. a first locking body; 9. a pressing block; 10. a chamber; 11. a first circular hole; 12. a second circular hole; 13. a second locking body; 14. a third circular hole; 15. a spring.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the present invention, a mask with an activated carbon breather valve, including mask body 1, the surface middle part of mask body 1 is provided with activated carbon breather valve 4, the both sides face of mask body 1 is all provided with mask ear belt 7, the both sides face of mask body 1 is located and is provided with female snap-fastener 5 with the junction at mask ear belt 7 both ends, the both ends of mask ear belt 7 are located and all is provided with sub-snap-fastener 6 with the junction of mask body 1, the middle part of mask ear belt 7 is provided with first locking body 8, and the upper surface of first locking body 8 is provided with pressing block 9, cavity 10 has been seted up to the inside of first locking body 8, the inside bottom of cavity 10 is provided with spring 15, and the upper end of spring 15 is provided with second locking body 13.
The upper surface of first locking body 8 is located and has seted up second round hole 12 with the corresponding department of pressing the briquetting 9, and first locking body 8 passes through second round hole 12 sliding connection with pressing briquetting 9, presses briquetting 9 and second locking body 13 to fixed connection, and this design can be through pressing briquetting 9 with second locking body 13 fast to pressing down, makes things convenient for 7 lengths of quick adjustment gauze mask ear area when using.
Gauze mask ear area 7 is a flexible rope, and first round hole 11 has all been seted up with the corresponding department of gauze mask ear area 7 to the surface of first locking body 8, gauze mask ear area 7 and first round hole 11 looks adaptation, and gauze mask ear area 7 is sliding connection with first round hole 11, and when using, the quick slide adjusting gauze mask ear area 7's of first round hole 11 length that passes through that can be quick for it is convenient to adjust.
The internal surface upper end of gauze mask main part 1 is provided with sponge 2, and the relative department that the surface upper portion of gauze mask main part 1 is located sponge 2 is provided with gauze mask shaping strip 3, and gauze mask shaping strip 3 is a flexible metal strip, when using, can be according to required, adjusts the block shape of gauze mask and the bridge of the nose, and sponge 2 can play certain guard action to the bridge of the nose simultaneously.
The utility model discloses a theory of operation is: when the mask is used, the mask ear belt 7 and the mask main body 1 are fixed through buckling the female snap 5 and the male snap 6, the second locking body 13 is driven to move downwards through pressing the pressing block 9 according to needs, the spring 15 is compressed to the same height of the first round hole 11 and the third round hole 14, the mask ear belt 7 is pulled to slide to the required length through the first round hole 11 and the third round hole 14, the pressing block 9 is loosened, the spring 15 is reset under the action of elasticity, the first round hole 11 and the third round hole 14 are staggered, the position of the mask ear belt 7 is fixed, the sponge 2 is adjusted to the bridge of the nose, the sponge 2 is kneaded to be matched with the bridge of the nose through the mask shaping strip 3, when the mask breathes normally, the external gas is sucked into the body after being purified by the activated carbon breather valve 4, when the mask is used or polluted, the subsidiary snap 6 at both ends of the mask ear band 7 is separated from the female snap 5 of the mask body 1, and the mask ear band 7 is reused.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A mask with an active carbon breather valve comprises a mask main body (1) and is characterized in that, the middle part of the outer surface of the mask main body (1) is provided with an active carbon breather valve (4), two side surfaces of the mask main body (1) are respectively provided with a mask ear belt (7), female snap fasteners (5) are arranged at the joint parts of the two side surfaces of the mask main body (1) and the two ends of the mask ear belts (7), the two ends of the mask ear belt (7) are provided with sub-snap fasteners (6) at the connection part with the mask body (1), the middle part of the mask ear belt (7) is provided with a first locking body (8), a pressing block (9) is arranged on the upper surface of the first locking body (8), a cavity (10) is arranged inside the first locking body (8), the inside bottom of cavity (10) is provided with spring (15), and the upper end of spring (15) is provided with second locking body (13).
2. The mask with the activated carbon breather valve according to claim 1, wherein a second circular hole (12) is formed in the position, corresponding to the pressing block (9), of the upper surface of the first locking body (8), the first locking body (8) is in sliding connection with the pressing block (9) through the second circular hole (12), and the pressing block (9) is fixedly connected with the second locking body (13).
3. The mask with the activated carbon breather valve according to claim 1, wherein the second locking body (13) is matched with the chamber (10), the second locking body (13) is in sliding connection with the chamber (10), and the spring (15) is fixedly connected with the bottom end of the chamber (10) and the second locking body (13).
4. The mask with the activated carbon breather valve according to claim 1, wherein the mask ear strap (7) is a flexible rope, the outer surface of the first locking body (8) is provided with first round holes (11) at positions corresponding to the mask ear strap (7), the mask ear strap (7) is matched with the first round holes (11), and the mask ear strap (7) is in sliding connection with the first round holes (11).
5. The mask with the activated carbon breather valve according to claim 4, wherein third round holes (14) are formed in the positions, corresponding to the mask ear straps (7), of the outer surface of the second locking body (13), the mask ear straps (7) are matched with the third round holes (14), the mask ear straps (7) are in sliding connection with the third round holes (14), and the first round holes (11) and the third round holes (14) are located at different heights.
6. The mask with the activated carbon breather valve according to claim 1, wherein the female snap (5) is matched with the male snap (6), and the mask body (1) is connected with the mask ear belt (7) in a buckling manner through the female snap (5) and the male snap (6).
7. The mask with the activated carbon breather valve according to claim 1, characterized in that a sponge (2) is arranged at the upper end of the inner surface of the mask body (1), a mask shaping strip (3) is arranged at the position, opposite to the sponge (2), on the upper part of the outer surface of the mask body (1), and the mask shaping strip (3) is a flexible metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215085.9U CN213642885U (en) | 2020-09-30 | 2020-09-30 | Mask with active carbon breather valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215085.9U CN213642885U (en) | 2020-09-30 | 2020-09-30 | Mask with active carbon breather valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642885U true CN213642885U (en) | 2021-07-09 |
Family
ID=76699262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022215085.9U Active CN213642885U (en) | 2020-09-30 | 2020-09-30 | Mask with active carbon breather valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642885U (en) |
-
2020
- 2020-09-30 CN CN202022215085.9U patent/CN213642885U/en active Active
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