CN212014557U - Multifunctional circulation type integrated protective cover - Google Patents
Multifunctional circulation type integrated protective cover Download PDFInfo
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- CN212014557U CN212014557U CN202020302561.8U CN202020302561U CN212014557U CN 212014557 U CN212014557 U CN 212014557U CN 202020302561 U CN202020302561 U CN 202020302561U CN 212014557 U CN212014557 U CN 212014557U
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- fresh air
- protective cover
- shell
- shield
- multifunctional
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Abstract
The utility model discloses a multifunctional circumfluence type integrated protective cover, which comprises an integrated shell for covering the head of a human body, and is characterized in that ear holes are reserved at the positions of the shell corresponding to the two ear sides of the human body, and replaceable mask cloth is covered at the ear holes or an earphone is assembled at the ear holes; a fresh air exchange fan is arranged at the top of the shell; a diversion structure is arranged at the air inlet of the fresh air ventilator on the inner side of the shell, so that blown fresh air flows along the four walls of the protective cover to form a circulation type gas movement path. This integrative protection casing of multi-functional week STREAMING covers gauze mask and eye-shade function simultaneously, and accurate sealed rank, circulated use is convenient for take off and wears and use the back cleaning and disinfecting, and the contact point of wearing is kept away from oronasal and head face, both can be directed against the characteristic increase zone of droplet infection, can effectively avoid improper wearing and being infected with the propagation that brings such as gauze mask eye-shade again, and the preparation process is simple moreover, and the cost is lower.
Description
Technical Field
The utility model relates to a protection casing, concretely relates to integrative protection casing of multi-functional turnover formula.
Background
With the continuous development of the industrialization process of human society, the production life style of people changes the natural and ecological environment dramatically at unprecedented speed, one of the most serious problems is that with the deterioration of climate and large environment and the bad life style of human, the new wild animal host virus is caused to encounter with human normally, and the spread and variation of various new viruses are formed. This situation poses a serious threat to human life health. At present, basic researches in virology have revealed that a virus, which is a single micro-organism of only several tens of nanometers and is hardly present in dry air independently of the external environment for a long time, and thus, a main mode of transmission of a virulent infectious disease using air as a medium is infection by droplets, that is, inhalation or mucosal contamination of a person by a virus through minute droplets carried by the human body by breathing, sneezing, coughing, or the like, by a short residence time in the air. The transmission efficiency, prevention and control difficulty, transmission concealment and the like of the infection of the type far exceed other transmission modes which need indirect and long-time contact to cause infection, such as hand openings, feces openings, body fluid exchange and the like. Protection against the spread of droplets is therefore the most important protection against certain highly contagious diseases.
In view of the epidemic trend and infectious disease characteristics of the new coronavirus, SARS in 2003 and the new coronavirus beginning at the end of 2019, respiratory protection in the future must be provided to the general public with equipment specifically designed to prevent droplet infections. Currently, for non-medical professional workers, the general public can only rely on disposable masks for protection against infectious diseases, and for more reliable protection, the people need to consider prevention of virus transmission of eye mucosa, so that the people need to further match eye masks, and in the requirement of medical professional protection, a whole-body protective suit is needed.
In fact, for the protection of the general population, although the whole-body protective clothing for medical care is not needed, if the whole protection for the head is not available, the mask is worn alone for protection, so that the problem that the mask is huge in demand and insufficient in productivity is caused, and because the mask is a disposable article easy to consume, the mask is extremely easy to pollute when being worn incorrectly or discarded incorrectly. Moreover, the mask is not only completely incapable of preventing the mucous membrane of the eyes from being infected, but also neglects the content of the critical toxic parts such as hair to the droplets, and once the mask is exposed to a large crowd environment such as a hospital, a school, a factory, an assembly and the like in which a large amount of droplets may exist, even if the mask and the eye mask are worn, the mask and the eye mask may not completely avoid the contamination of the virus. On the other hand, the characteristics of protective equipment needed by the general population are considered according to the actual condition of the dispersion, and for the toxic dispersion, the interpersonal dispersion is realized by the short time of floating in the air, although the toxic dispersion is concealed, the inevitable rule is that the dispersion generally floats for a period of time and then sinks to the ground under the action of gravity, or the virus is exposed to the air and gradually loses activity due to evaporation and drying of liquid drops.
Therefore, in order to achieve the purpose of producing and living in a multi-person environment by ordinary people, the equipment which is urgently needed has the following characteristics: the full-head type protective equipment can simultaneously cover the functions of a mask and an eyeshade; 2. the cleaning and disinfection (including chemical disinfection and thermal disinfection) is convenient for common people to use, and the cleaning and disinfection can be quickly put into use again after disinfection; 3. the sealing grade is accurate, so that the common people can conveniently take off the belt, and no or few additional accessories are provided; 4. the wearing contact point of the protective surrounding equipment for the human body is far away from the mouth, the nose and the head, so that the protective area can be enlarged aiming at the droplet characteristic, and incorrect wearing and contamination propagation caused by a mask, an eye patch and the like can be effectively avoided; 5. the preparation process is simple, and the price is suitable for common people.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a realize above-mentioned anticipated purpose, provide a integrative protection casing of multi-functional circulation formula of circulated use.
The technical scheme of the utility model as follows:
a multifunctional circumfluence type integrated protective cover comprises an integrally formed shell for covering the head of a human body, and is characterized in that ear holes are reserved on the shell corresponding to the two ear sides of the human body, and replaceable mask cloth is covered on the ear holes or an ear microphone is assembled on the ear holes; a fresh air exchange fan is arranged at the top of the shell; a diversion structure is arranged at the air inlet of the fresh air ventilator on the inner side of the shell, so that blown fresh air flows along the four walls of the protective cover to form a circulation type gas movement path.
Furthermore, the shell of the multifunctional circumferential flow type integrated protective cover is a cover body formed by one-time blow molding of a transparent high polymer resin material, wherein the transparent high polymer resin material comprises but is not limited to PET, PETG, HDPE, LDPE, PMMA and the like, the light transmittance is good, and the production process is simple. The cover body is a curved surface, has a shoulder-chest contact shape with ergonomic characteristics, conforms to the ergonomic contour of the human body, and is suitable for fitting the body and stably supporting the front, the back, the left and the right of the protective cover.
The ear hole part of the protective cover is a vent, and a simple scheme is that the ear hole is covered by gauze mask for filtering air and obtaining external sound; and an upgraded function scheme is that a headset system with a transceiving function, such as a wireless headset, is mounted at one side or two sides of the ear hole, so that a user can communicate with the outside conveniently.
Preferably, the fresh air ventilator is an embedded mute fresh air ventilator, the diameter of the fresh air ventilator is 60-100 mm, the fresh air ventilator is installed at the top of the head of the shell of the protection cover, and air is supplied to the inner side of the integrated protection cover. The outside air inlet of the fresh air ventilator contacting with the outside air covers the mask cloth or pp filter cotton for filtering the air entering the integrated protective cover; the guide structure arranged at the inner side air inlet is preferably an arc guide plate. When the new trend blows, the guide plate leads the gas direction adherence flow direction, makes it flow along the cover wall downwards, can not directly blow to the wearer's head. The new trend of blowing in not only can dispel the fog in the protection casing, can also effectively adjust the temperature and the humidity of the interior environment of cover.
Furthermore, a magnet window wiper is independently arranged in the face area of the integrated protective cover and comprises two magnetic scrapers, the scrapers with positive and negative magnetic poles are arranged on the inner side and the outer side of the face area of the protective cover by virtue of suction force and mutually attracted, and the magnetic scrapers positioned on the outer side of the protective cover can slide to drive the inner magnetic scrapers to scrape water mist caused by breathing.
Furthermore, the lower edge of the integrated protective cover shell is positioned at the position of the chest and shoulder of a human body, and the edge is connected with cloth with an elastic opening. Preferably, the cloth with the elastic opening is connected with the edge of the shell of the protective cover through the thread gluing, and more preferably, the cloth with the elastic opening is bonded with the edge of the inner side of the shell of the protective cover through the thread gluing and can be adhered or worn at any time.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an integrative protection casing of multi-functional turnover formula is the version of upgrading protection casing that can cover environmental protection type circulated use of gauze mask and eye-shade function simultaneously, has following characteristics: 1. can cover the functions of a mask and an eyeshade at the same time, and belongs to full-head type protective equipment; 2. the cleaning and disinfection (including chemical disinfection and thermal disinfection) is convenient for common people to use, and the cleaning and disinfection can be quickly put into use again after disinfection; 3. quasi-sealing grade, but is convenient for common people to take off and wear, and has no or few additional accessories; 4. the protective enclosure for the human body is used for protecting the human body, and the wearing contact point is far away from the mouth, the nose and the head, so that the protective area can be enlarged according to the droplet infection characteristic, and incorrect wearing and contamination transmission caused by mask eyepatches and the like can be effectively avoided; 5. the preparation process is simple, the cost is low, and the price is suitable for common people.
Drawings
Fig. 1 is a schematic front structural view of a multifunctional circumferential flow type integrated protective cover provided in an embodiment;
FIG. 2 is a schematic side view of the multifunctional circumferential flow type integrated protective cover according to the embodiment;
FIG. 3 is a top view of the multifunctional circumferential flow type integrated protective cover provided in the embodiment;
wherein: 1-protective cover shell, 2-ear hole, 3-fresh air fan, 4-guide plate, 5-magnetic window cleaner and 6-elastic cloth.
Detailed Description
In order to further explain the technical means and effects of the present invention, the following detailed description is made by preferred embodiments of the present invention with reference to the accompanying drawings. It will be understood by those skilled in the art that various substitutions and modifications may be made without departing from the spirit and scope of the invention and the appended claims. Therefore, the present invention should not be limited to the disclosure shown in the drawings and the embodiments, and the scope of the present invention is defined by the appended claims.
As shown in fig. 1, the multifunctional circumferential flow type integrated protective cover comprises a protective cover shell 1 formed by blow molding PET material at one time; ear holes 2 are reserved at the positions of the two ears of the mask body corresponding to the human body, and replaceable mask cloth is covered or a wireless headset is assembled; the head top part is provided with a mute fresh air ventilator 3, the diameter of the fresh air ventilator 3 is 60mm-100mm, and the mute fresh air ventilator is embedded and supplies air to the inner side of the integrated protective cover. The fresh air ventilator 3 is in contact with the outside air inlet covering mask cloth or pp filter cotton and is used for filtering air entering the integrated protective cover; the inner side air inlet is provided with a fresh air guide structure, namely a guide plate 4, so that the blown fresh air can flow along the four walls of the whole protective cover to form a circumferential flow type gas movement path. The front face of the integrated protective cover is provided with the magnet window wiper 5 at the corresponding position of the face, and as shown in fig. 2, the magnetic wiper at the outer side of the sliding magnet window wiper 5 can drive the magnetic wiper at the inner side and the sponge to wipe off water mist caused by breathing. The chest and shoulder parts are the lower edges of the integrated protective cover, the elastic cloth 6 is arranged at the joint of the inner sides of the edges, and the connection with the protective cover main body is realized through thread gluing. The accurate sealing unit that the protection casing shell 1, the new trend scavenger fan 3 and the elasticity mouth cloth 6 of taking ear hole 2 that are formed by the disposable blow molding of PET material constitute can effectively laminate human skin or coat, plays the effect that effectively prevents the droplet and provide the hood and wear stability.
The shell of the multifunctional circulation type integrated protective cover is formed by blow molding of a PET material at one time, the light transmittance is good, the production process is simple, the cover body is a curved surface, and has the shoulder-chest contact appearance with the ergonomic characteristics, so that the multifunctional circulation type integrated protective cover conforms to the ergonomic contour of the chest and the shoulder of a human body, is suitable for being attached to the body and plays a role in supporting the hood front, back, left and right, and is convenient to stabilize and bear.
The 2 positions of the ear holes are air vents, if a simple scheme is adopted, the air vents can be tied with gauze masks to be used for filtering air and obtaining external sound. An upgraded function scheme may also be adopted, in which a headset system with a transceiving function, such as a wireless headset, is installed at one or both of the side ear holes, so as to facilitate the user's communication to the outside.
Silence new trend scavenger fan 3 installs the overhead position at the protection casing shell with the mode of embedding, when the new trend blows, as shown in fig. 2, guide plate 4 makes its downward flow along the cover wall with the orientation that the adherence flows of gas direction, not only can dispel the fog, can effectively adjust the warm and humid environment in the hood moreover, but can not directly blow to the person's of wearing head.
The magnetic window wiper 5 comprises two magnetic scrapers, namely a positive pole component and a negative pole component, the scrapers with positive and negative magnetic poles are arranged on the inner side and the outer side of the mask by virtue of suction force and are mutually sucked, and a user can manually drag the magnetic scrapers on the outer side to drive the magnetic scrapers on the inner side to wipe water vapor in the hood.
The elastic cloth 6 is used as a connecting part at the position of the chest and the shoulder, so that the edge of the head cover is more attached to the human body. The elastic cloth is adhered to the inner side of the hood through the thread gluing and can be installed or worn at any time. The design is a quasi-sealing grade, can be effectively attached to human skin or outer clothing, and plays a role in effectively preventing spray and providing wearing stability of the hood.
Claims (10)
1. A multifunctional circumfluence type integrated protective cover comprises an integrally formed shell for covering the head of a human body, and is characterized in that ear holes are reserved on the shell corresponding to the two ear sides of the human body, and replaceable mask cloth is covered on the ear holes or an ear microphone is assembled on the ear holes; a fresh air exchange fan is arranged at the top of the shell; a diversion structure is arranged at the air inlet of the fresh air ventilator on the inner side of the shell, so that blown fresh air flows along the four walls of the protective cover to form a circulation type gas movement path.
2. The multifunctional peripheral flow type integrated hood according to claim 1, wherein the housing is a one-time blow molded hood made of transparent polymer resin material, and the hood has a curved surface and an ergonomic shoulder-chest contact shape.
3. The multifunctional peripheral flow integrated shield of claim 1, wherein a wireless headset is mounted at one or both of the ear holes of the shield.
4. The multifunctional circumferential-flow type integrated protective cover according to claim 1, wherein the fresh air ventilator is an embedded silent fresh air ventilator, and the diameter of the fresh air ventilator is 60-100 mm.
5. The multifunctional peripheral flow type integrated shield of claim 1, wherein the outside air inlet of the fresh air ventilator contacting the outside air covers the shield cloth or pp filter cotton.
6. The multifunctional peripheral flow integrated shield of claim 1 wherein said flow directing structure is an arcuate flow directing plate which directs gas in a direction of adherent flow when fresh air is blown in.
7. The multifunctional perimeter-flow unitary shield of claim 1 further comprising a magnet window wiper disposed in a face region of said shield.
8. The multifunctional peripheral flow type integrated hood of claim 7, wherein the magnetic window wiper comprises two magnetic wipers respectively located at the inner and outer sides of the face area of the hood and attracting each other, and the magnetic wiper located at the outer side is slid to drive the magnetic wiper located at the inner side to wipe off the mist of the breath.
9. The multifunctional peripheral flow all-in-one shield of claim 1, further comprising a piece of cloth with a stretch hole attached to a lower edge of the shield shell.
10. The multifunctional peripheral flow type integrated protective cover according to claim 9, wherein the cloth with the elastic opening is bonded with the inner side edge of the protective cover shell through a thread gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302561.8U CN212014557U (en) | 2020-03-12 | 2020-03-12 | Multifunctional circulation type integrated protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302561.8U CN212014557U (en) | 2020-03-12 | 2020-03-12 | Multifunctional circulation type integrated protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212014557U true CN212014557U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020302561.8U Expired - Fee Related CN212014557U (en) | 2020-03-12 | 2020-03-12 | Multifunctional circulation type integrated protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212014557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717294A (en) * | 2021-01-08 | 2021-04-30 | 常州迅安科技股份有限公司 | Upper air duct air supply mechanism, head protector and electric protection equipment |
-
2020
- 2020-03-12 CN CN202020302561.8U patent/CN212014557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717294A (en) * | 2021-01-08 | 2021-04-30 | 常州迅安科技股份有限公司 | Upper air duct air supply mechanism, head protector and electric protection equipment |
| WO2022147855A1 (en) * | 2021-01-08 | 2022-07-14 | 常州迅安科技股份有限公司 | Upper air duct-based air supply mechanism, head-mounted protector, and electric protection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |