CN213154154U - Protective mask with detachable air supply device - Google Patents
Protective mask with detachable air supply device Download PDFInfo
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- CN213154154U CN213154154U CN202021251330.5U CN202021251330U CN213154154U CN 213154154 U CN213154154 U CN 213154154U CN 202021251330 U CN202021251330 U CN 202021251330U CN 213154154 U CN213154154 U CN 213154154U
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Abstract
The utility model relates to the technical field of medical equipment, specifically disclose a protection gauze mask of air supply arrangement can be dismantled in area, including fixed band and gauze mask body, the gauze mask body includes the housing, the human end is kept away from to the housing is provided with filter equipment to, be close to the filter equipment region on the housing casing and be equipped with air supply connecting device, when general protection gauze mask wearing time is longer appear breathing smoothly or when the more unable normal use of fog, accessible air supply arrangement carries out the air supply operation to protection gauze mask inner zone for solve this type of problem that meets at present stage. The device has simple structure and reasonable design, and can be widely applied to social life and medical protection.
Description
Technical Field
The utility model relates to a medical treatment protection field, concretely relates to air supply arrangement's protective facial mask can be dismantled in area.
Background
With the global production of medical protective articles for various regions, the demands of the medical protective articles for various regions are increased rapidly, but when the protective articles are used, the problems of quality and practical effect are gradually displayed, the problems of unsmooth breathing and the like caused by long-time wearing of the existing protective mask can not be effectively solved, and the protective mask with the detachable air supply device is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a protection gauze mask of air supply arrangement can be dismantled in area to prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air supply arrangement's protective facial mask can be dismantled in area, includes the gauze mask body, the gauze mask body includes the housing, the human end is kept away from to the housing is provided with filter equipment and air supply connector, the housing passes through respectively air supply connector with filter equipment and external intercommunication, air supply connector can dismantle and be connected with air supply arrangement.
Further, filter equipment includes filtering component and shell, filtering component is fixed in on the breathing passageway position that the human body was kept away from to the housing, the shell with filtering component (4) can be dismantled for the buckle formula and be connected, is provided with between shell and the filtering component and breathes cotton (5), breathe cotton (5) through ultrasonic bonding or bond in filtering component, just the shell is provided with the cavity, and during the breathing, the outside air sees through clearance between shell and the filtering component gets into the cavity, and passes breathe cotton and arrange into the housing.
Furthermore, the circumference of the filtering component is provided with a buckle for fixedly connecting a fixing belt.
Further, the filtering component is of a grid structure.
Furthermore, the breathing cotton is made of cotton-shaped materials with a filtering function.
Further, the air supply connection joint comprises an air supply connecting piece, and the air supply connecting piece is fixedly connected with an opening arranged on the housing.
Furthermore, one end of the air supply connecting piece, which is far away from the housing, is provided with air supply filter cotton.
Furthermore, the air supply filter cotton is connected with the opening through a hose fixing ring.
Further, the air supply device comprises a fan.
The utility model has the advantages that:
compared with the prior art, the utility model discloses increased and to have dismantled air supply arrangement, when general protective facial mask wearing time is longer appear breathing not smooth or when the more unable normal use of fog, accessible air supply arrangement carries out the air supply operation to protective facial mask inner zone for solve this type of problem that present stage met. The device has simple structure and reasonable design, and can be widely applied to social life and medical protection.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a protective mask with a detachable air supply device.
FIG. 2 is an exploded view of a protective mask with a detachable air supply device.
FIG. 3 is a complete state diagram of the protective mask with a detachable air supply device.
Fig. 4 is the utility model discloses a protection mask local cross-sectional view of air supply arrangement can be dismantled in area.
In the figure: 1 is the fixed band, 2 is the housing, 3 is the opening, 4 is filtering component, 5 is breathing cotton, 6 is the shell, 7 is the blast pipe, 8 is air supply arrangement, 301 is the air supply connecting piece, 302 is the air supply filter cotton, 303 is the hose solid fixed ring, 401 is the buckle, 801 is the arm solid fixed ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-3, the protective mask with the detachable air supply device comprises a fixing band 1 and a mask body, wherein the mask body is made of silica gel and mainly used for being attached to the face of a human body to achieve a good sealing effect. The mask body includes housing 2, housing 2 is kept away from the human body end and is provided with filter equipment and air supply connector, housing 2 passes through respectively air supply connector with filter equipment and external intercommunication, air supply connector can dismantle and be connected with air supply equipment, and is concrete, and filter equipment includes filter assembly 4 and shell 6, filter assembly 4 is fixed in housing 2 and keeps away from on the human breathing passageway position, shell 6 with filter assembly 4 can be dismantled for the buckle formula and be connected, is provided with breathing cotton 5 between shell 6 and the filter assembly 4. The breathing cotton (5) is welded or bonded in the filter component (4) through ultrasonic waves, specifically, the air supply connecting joint comprises an air supply connecting piece 301, and the air supply connecting piece 301 is fixedly connected with an opening 3 arranged on the housing 2.
Preferably, the air supply connector 301 may be embedded in the inner diameter of the opening 3.
In a specific embodiment, further, the filter assembly 4 is provided with a buckle 401 around the circumference thereof for fixedly connecting the fixing band 1.
In a specific embodiment, further, the filter assembly 4 is a grid structure, and the communication with the breath cotton 5 is realized through the grid structure, the breath cotton 5 is a cotton-like material with a filtering function, and the breath cotton can be set to have a filtering effect of N95 in the field of protection, and is well known to those skilled in the art. Preferably, 6 shell area on the shell slightly is greater than filter component 4, 6 inboards on the shell are provided with the cavity, and during breathing, the external air sees through clearance between shell (6) and filter component (4) gets into the cavity, and passes breathing cotton (5) get into housing (2). The shell 6 is preferably made of ABS material, and can be buckled with the filter assembly 4 to mainly play a role in preventing splashing.
In a specific embodiment, further, an air supply filter cotton 302 is arranged at one end of the air supply connecting piece 301, which is far away from the casing 2, the air supply filter cotton 302 and the breathing cotton 5 are preferably made of the same material, and can be connected and fixed to the air supply connecting piece 5 by ultrasonic welding or bonding, so as to ensure that a good sealing effect and a good protection effect are achieved when the air supply device is not connected.
In a specific embodiment, the air supply connection device is further connected with an air supply device 8 through an air supply pipe 7, the air supply device 8 is an electric device and comprises a motor, a power supply, a fan and an initial filtering device, and in normal operation, the power supply drives the motor to drive the fan to attract external air and send filtered air into the mask through the filter cotton. The device can also be used by adopting a mature device on the market. Specifically, when the air supply duct 7 is fixed to the air supply connector 301, the body of the air supply duct 7 is screwed into the outer diameter of the air supply connector 301 and fixed by the hose fixing ring 303.
Preferably, the outer diameter of the air supply connecting piece 301 can be slightly larger than the inner diameter of the air supply pipe 7, so that the air supply pipe 7 is in interference fit with the air supply connecting piece 301 when being connected, slipping is prevented, and better fixation is realized.
When implementing the operation, fix the gauze mask on human face profile through fixed band 1, the accessible breathes detection device's gas tightness deeply, wear for a long time under intact circumstances, when breathing smoothly or the inside fog of gauze mask is more appearing, accessible blast pipe is connected air supply arrangement 8 and gauze mask body, air supply arrangement 8 can be fixed on the arm through the arm solid fixed ring that is fixed in on air supply arrangement 8, and convenient operation, succinct, to seeing through the air supply and filter cotton 302 operation of supplying air to the gauze mask inside under air supply system's cooperation, for solve breathe smoothly, the more scheduling problem of fog.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (9)
1. The utility model provides an air supply arrangement's protective facial mask can be dismantled in area, includes the gauze mask body, its characterized in that, the gauze mask body includes housing (2), human end is kept away from in housing (2) is provided with filter equipment and air supply connector, housing (2) are passed through respectively air supply connector with filter equipment and external intercommunication, air supply connector can dismantle and be connected with air supply arrangement (8).
2. The protective mask with the detachable air supply device according to claim 1, wherein the filtering device comprises a filtering component (4) and a shell (6), the filtering component (4) is fixed on the breathing passage part of the shell (2) far away from the human body, the shell (6) is detachably connected with the filtering component (4) in a buckling manner, breathing cotton (5) is arranged between the shell (6) and the filtering component (4), the breathing cotton (5) is welded or bonded in the filtering component (4) through ultrasonic waves, the shell (6) is provided with a cavity, and during breathing, external air penetrates through a gap between the shell (6) and the filtering component (4) to enter the cavity and penetrates through the breathing cotton (5) to be discharged into the shell (2).
3. The protective mask with the detachable air supply device according to claim 2, wherein the filter assembly (4) is provided with a buckle (401) at the circumference for fixedly connecting the fixing band (1).
4. The respirator with the detachable air supply device according to claim 2 or 3, wherein the filter assembly (4) has a grid structure.
5. The protective mask with the detachable air supply device according to claim 2, wherein the breathing cotton (5) is made of cotton-like material having a filtering function.
6. The protective mask with the detachable air supply device according to claim 1, wherein the air supply connection joint comprises an air supply connection member (301), and the air supply connection member (301) is fixedly connected with the opening (3) provided on the housing (2).
7. The protective mask with the detachable air supply device according to claim 6, wherein an air supply filter cotton (302) is disposed at one end of the air supply connector (301) far away from the cover shell (2).
8. The protective mask with the detachable air supply device according to claim 7, wherein the air supply filter cotton (302) is connected to the opening (3) by a hose fixing ring (303).
9. The protective mask with a detachable air supply device according to claim 1 or 6, wherein the air supply device (8) comprises a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251330.5U CN213154154U (en) | 2020-07-01 | 2020-07-01 | Protective mask with detachable air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251330.5U CN213154154U (en) | 2020-07-01 | 2020-07-01 | Protective mask with detachable air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154154U true CN213154154U (en) | 2021-05-11 |
Family
ID=75791289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021251330.5U Active CN213154154U (en) | 2020-07-01 | 2020-07-01 | Protective mask with detachable air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213154154U (en) |
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2020
- 2020-07-01 CN CN202021251330.5U patent/CN213154154U/en active Active
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