CN212185269U - Protective face screen - Google Patents
Protective face screen Download PDFInfo
- Publication number
- CN212185269U CN212185269U CN202020587180.9U CN202020587180U CN212185269U CN 212185269 U CN212185269 U CN 212185269U CN 202020587180 U CN202020587180 U CN 202020587180U CN 212185269 U CN212185269 U CN 212185269U
- Authority
- CN
- China
- Prior art keywords
- strip
- shell
- protective
- screen
- cleaning
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000645 desinfectant Substances 0.000 claims description 13
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims 1
- 230000002070 germicidal effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a protection face screen belongs to face screen protection field, and it is including housing and the protective screen of movable mounting on the housing, movable mounting has the strip of cleaning on the protective screen, cleans and installs the shell in the strip, and the one end of shell is articulated with the strip of cleaning, and the other end of shell and the clearance of cleaning and leaving the adjustment between the strip, and one side that is close to the protective screen on the shell is equipped with cleans cloth, and the opposite side is equipped with the sponge on the shell and is used for storing the antiseptic solution, it is equipped with the notes liquid mouth that is used for injecting the antiseptic solution in to cleaning cloth to clean a surface. The utility model provides a protective screen installs the strip of cleaning that is used for cleaning protective screen from top to bottom on its surface to it has the antiseptic solution to clean the strip and has preimpregnated, can carry out germicidal treatment to the protective screen surface.
Description
Technical Field
The utility model relates to a face screen protection field, more specifically say, relate to a protection face screen.
Background
The face screen is a face protection tool, can protect the face of a user from being damaged by splashed substances, and is divided into a helmet-type face screen and a head-mounted face screen, and can also be divided into a medical face screen, an antichemical face screen, an impact-proof face screen and the like according to the purposes and functions of the face screen.
The new coronavirus is a novel virus and can be transmitted in the form of aerosol. The doctor needs to wear a face screen before the epidemic prevention, so as to prevent saliva carrying viruses from splashing into eyeballs to cause infection. In actual use, the front panel needs to be disinfected regularly. However, the existing face screens require the face screen to be removed during the sterilization process, which easily exposes the face of the doctor to the surrounding environment.
To above problem, the utility model provides a protective surface screen installs the strip of cleaning that is used for cleaning the protective surface screen from top to bottom on its surface to it has the antiseptic solution to clean the strip and has preimpregnated, can carry out germicidal treatment to the protective surface screen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a wiping strip for wiping up and down the shield is mounted on the surface of the shield, and the wiping strip is pre-impregnated with a disinfectant and can sterilize the surface of the shield.
The utility model adopts the technical proposal that: the utility model provides a protective face screen, including housing and movable mounting's the protective screen on the housing, movable mounting has the strip of cleaning on the protective screen, cleans and installs the shell in the strip, and the one end of shell is articulated with the strip of cleaning, and the other end of shell and clean and leave the clearance of adjustment between the strip, and one side that is close to the protective screen on the shell is equipped with cleans cloth, and the opposite side is equipped with the sponge on the shell and is used for storing the antiseptic solution, it is equipped with the notes liquid mouth that is used for injecting the antiseptic solution into to cleaning cloth to clean a surface.
After structure more than adopting, the user presses and cleans the strip after, cleans the surface of strip laminating protective screen for clean the operation about being used for carrying out the protective screen to it has the antiseptic solution to clean strip preimpregnation, can carry out germicidal treatment to the protective screen surface. When the user did not press and cleans the strip, clean and leave the clearance between strip and the protective screen, the dust that can avoid the protective screen surface to gather like this takes place to pile up cleaning the strip surface under the effect of gravity to clean the strip itself and be located the latter half of protective screen under the effect of gravity, can not influence user's field of vision.
Preferably, a limiting spring is arranged between the shell and the wiping strip and is positioned in an adjusting gap reserved between the shell and the wiping strip; the limiting spring plays a limiting role, and the wiping strip is prevented from being attached to the protective screen due to the swinging of the face screen.
Preferably, the surface of the wiping strip is provided with a sliding block, the outer surface of the shell is provided with a bevel block, and the traveling sliding block extrudes the bevel block so as to push wiping cloth on the wiping strip to be attached to the protective screen; the arrangement of the slider provides a position adjustment switch for the wiper strip.
Preferably, the two ends of the wiping strip are provided with clamping blocks, and the two sides of the protective screen are provided with guide blocks for clamping the clamping blocks; the wiping strip is provided with a clamping block which is used for being connected with the protective screen in a sliding way.
Preferably, the clamping block is hinged with the outer side of the end face of the wiping strip, and the middle part of the clamping block is inserted into a screw and connected with the wiping strip through the screw; the screw is arranged to fix the connection between the clamping block and the wiping strip.
Preferably, the protective screen is made of PC resin; the PC resin has high transparency and does not affect the visual field of a user.
Preferably, the disinfectant contains 0.3% of quaternary ammonium salt; the quaternary ammonium salt has good disinfection effect.
Preferably, the wiping cloth is made of superfine fiber; the superfine fiber dust-free cloth has larger contact area with the surface to be cleaned, and the larger contact area endows the superfine fiber with better dust removal effect. In addition, the yarn of the microfiber dust-free clothing material is of a bundle structure, which imparts more fine pores to the fabric, which are much smaller than those of the conventional polyester fabric, so that the microfiber exhibits a better ability to adsorb fine particles.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top cross-sectional view of the right end of the wiping strip of the present invention;
fig. 4 is a top cross-sectional view of the left end of the wiping strip of the present invention.
The reference numbers in the figures illustrate:
wherein 1, a housing; 2. a protective screen; 21. a guide block; 3. a wiping strip; 31. a shell; 32. wiping cloth; 33. a bevel block; 4. a slider; 5. a liquid injection port; 6. a clamping block; 7. a screw; 8. and a limiting spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The selection principle of the disinfectant in the invention is the same as that of the disinfectant wet tissue.
Example 1
As shown in fig. 1, a protective screen 2 is hinged to the housing 1, and a guide block 21 is provided at a side edge of the protective screen 2, the guide block 21 being used for sliding connection of the wiping strip 3. The protective screen 2 is made of PC resin, namely polycarbonate.
As shown in fig. 2, the guide blocks 21 are disposed on both sides of the shield 2, and a slider 4 is provided on the front surface of the wiper strip 3, and a liquid injection port 5 for injecting a disinfectant is provided on the upper surface of the wiper strip 3.
As shown in fig. 3-4, a shell 31 is installed in the internal cavity of the wiping strip 3, the right end of the shell 31 is hinged to the wiping strip 3, an adjustable gap is left between the left end of the shell 31 and the left end of the wiping strip 3, and a limiting spring 8 is arranged in the gap to connect the shell 31 and the wiping strip 3. A wiping cloth 32 is arranged on the outside of housing 31, and wiping cloth 32 can be brought into contact with shield 2 during the gap travel for adjustment. A sponge for storing disinfectant is arranged on the inner side of the casing 31, i.e. the sponge is located in a cavity inside the wiping strip 3. The disinfecting liquid from the liquid injection port 5 is stored in the sponge and is transferred to the surface of the wiping cloth 32 by the capillary action of the sponge. The inboard of slider 4 is an inclined plane, installs inclined plane piece 33 at the shell 31 inboard of left end, and inclined plane piece 33 and slider 4 collocation for slider 4 that marchs extrudes inclined plane piece 33, and then promotes to wipe cloth 32 laminating protective screen 2 on the strip 3 of wiping. The guide block 21 of 2 both sides of protective screen is the protruding form in both sides, and it has clamp splice 6 to wipe 3 both ends of strip, and 6 centre gripping guide blocks 21 of clamp splice for wipe strip 3 sliding connection on protective screen 2. The middle part of the clamping block 6 is inserted into a screw 7 and is connected with the wiping strip 3 through the screw 7.
The working principle is as follows: the user injects the disinfectant into the wiping strip 3 through the liquid injection port 5 in advance, wherein the disinfectant contains 0.3% of quaternary ammonium salt in the aged part, and the flash evaporation rate of the disinfectant is 50% in 1-3 minutes. However, after the disinfectant on the surface of the wiping cloth 32 is flashed off, a part of residues are left on the surface, and the occurrence of subsequent evaporation is reduced. Because a certain gap is left between the wiping cloth 32 and the protective screen 2 under the action of the limiting spring 8.
After the user wears the protective face shield, some dust or germs may accumulate on the surface of the protective shield 2. At this time, the user pushes the slider 4 transversely, the slider 4 presses the inclined plane block 33 at the left end of the shell 31 through the inclined plane action, the limiting spring 8 is compressed by the deflection of the shell 31, the wiping cloth 32 is attached to the surface of the protective screen 2, and the sponge inside the wiping strip 3 overflows the disinfectant under the action of pressure. Under the capillary action of the wiping cloth 32, the disinfectant soaks the surface of the wiping cloth 32, the wiping strip 3 is moved, and the wiping strip 3 moves up and down along the guide block 21.
Example 2
This embodiment differs from embodiment 1 in that the guide block 21 is arranged laterally on the shield 2 and the wiper strip 3 is moved back and forth left and right on the shield 2.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a protective screen, is including housing and movable mounting protective screen on the housing, its characterized in that: movable mounting has the strip of cleaning on the protective screen, cleans and installs the shell in the strip, and the one end of shell is articulated with the strip of cleaning, leaves the clearance of adjustment between the other end of shell and the strip of cleaning, and one side that is close to the protective screen on the shell is equipped with the cloth of cleaning, and the opposite side is equipped with the sponge on the shell and is used for storing the antiseptic solution, it is equipped with the notes liquid mouth that is used for injecting the antiseptic solution into to cleaning in the cloth to clean a surface.
2. A protective face screen according to claim 1, wherein: and a limiting spring is arranged between the shell and the wiping strip and is positioned in an adjusting gap reserved between the shell and the wiping strip.
3. A protective face screen according to claim 2, wherein: the surface of the wiping strip is provided with a sliding block, the outer surface of the shell is provided with a bevel block, and the traveling sliding block extrudes the bevel block so as to push wiping cloth on the wiping strip to be attached to the protective screen.
4. A protective face screen according to claim 1, wherein: the two ends of the wiping strip are provided with clamping blocks, and two sides of the protective screen are provided with guide blocks for clamping the clamping blocks.
5. A protective face screen according to claim 4, wherein: the clamping block is hinged with the outer side of the end face of the wiping strip, and the middle part of the clamping block is inserted with a screw and connected with the wiping strip through the screw.
6. A protective face screen according to claim 1, wherein: the protective screen is made of PC resin.
7. A protective face screen according to claim 6, wherein: the disinfectant contains 0.3% of quaternary ammonium salt.
8. A protective face screen according to claim 7, wherein: the wiping cloth is made of superfine fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587180.9U CN212185269U (en) | 2020-04-20 | 2020-04-20 | Protective face screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587180.9U CN212185269U (en) | 2020-04-20 | 2020-04-20 | Protective face screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212185269U true CN212185269U (en) | 2020-12-22 |
Family
ID=73833865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587180.9U Expired - Fee Related CN212185269U (en) | 2020-04-20 | 2020-04-20 | Protective face screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212185269U (en) |
-
2020
- 2020-04-20 CN CN202020587180.9U patent/CN212185269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |