CN219781698U - Protective mask for sand blasting coating - Google Patents
Protective mask for sand blasting coating Download PDFInfo
- Publication number
- CN219781698U CN219781698U CN202320534876.9U CN202320534876U CN219781698U CN 219781698 U CN219781698 U CN 219781698U CN 202320534876 U CN202320534876 U CN 202320534876U CN 219781698 U CN219781698 U CN 219781698U
- Authority
- CN
- China
- Prior art keywords
- observation
- cap body
- plate
- magic tape
- fixedly connected
- 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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- 238000005488 sandblasting Methods 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title abstract description 13
- 239000011248 coating agent Substances 0.000 title abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a protective mask for sand blasting coating, and relates to the technical field of sand blasting coating. The utility model comprises a cap body and an extension cape fixedly connected to the bottom of the cap body, wherein the side wall of the cap body is provided with an observation port, a connecting and closing assembly and a dust removing assembly are arranged in the observation port, and the dust removing assembly is positioned at one side of the connecting and closing assembly far away from the cap body; the connecting and closing assembly comprises an observation plate, transparent observation glass, a connecting sheet, a first magic tape and a second magic tape, wherein the observation plate is movably connected with the inside of the observation port, the observation plate is provided with an installation groove, and the transparent observation glass is fixedly arranged in the installation groove. According to the utility model, through the designed connecting and closing assembly, the simple ventilation of staff is realized, and the complicated process of cap-removing wearing is omitted; through the dust removal subassembly of design, guaranteed to observe the cleanness of location glass window, guaranteed the normal clear of sandblast application work.
Description
Technical Field
The utility model belongs to the technical field of sand blasting coating, and particularly relates to a protective mask for sand blasting coating.
Background
The process of cleaning and roughening the surface of the substrate by sand blasting utilizes the impact of high-speed sand flow. Compressed air is used as power to form high-speed spray beam to spray the sprayed material (copper ore sand, quartz sand, silicon carbide, iron sand and Hainan sand) onto the surface of workpiece to be treated, so that the surface appearance or shape of workpiece is changed, and the surface of workpiece is cleaned to a certain degree and has different roughness due to the impact and cutting action of abrasive on the surface of workpiece, so that the mechanical property of workpiece surface is improved.
Because the high-speed jet sand flow in the sand blasting coating process is easy to splash on the body of a worker in the working process of spraying, the skin of the worker can be damaged. In order to ensure the safety of the sandblasting and coating staff, a protective mask is required to be worn during working
The existing protective mask is of an integrated structure, needs to be taken off when the user wants to breathe fresh air, then needs to be worn again, is inconvenient to breathe, is used for observing and positioning the glass window, is easy to fly off dust in the working process to influence the vision, and therefore, the protective mask for sandblasting and coating is provided.
Disclosure of Invention
The utility model aims to provide a protective mask for sand blasting coating, which solves the problems that the existing protective mask is of a most integrated structure, needs to be taken off when fresh air is required to be breathed, needs to be worn again after fresh air is required to be breathed, is inconvenient to use when the air is ventilated, is used for observing a positioned glass window, and is easy to be flown down by dust in the working process to influence the sight.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a sand blasting is protective mask for application, includes the cap body and the extension cape of fixed connection in the cap body bottom, the viewing aperture has been seted up to the lateral wall of cap body, be provided with in the viewing aperture and connect closure subassembly and dust removal subassembly, dust removal subassembly is located and connects closure subassembly and keep away from cap body one side;
the connecting and closing assembly comprises an observation plate, transparent observation glass, a connecting sheet, a first magic tape and a second magic tape, wherein the observation plate is movably connected to the inside of an observation port, an installation groove is formed in the observation plate, the transparent observation glass is fixedly arranged in the installation groove, the connecting sheet is fixedly connected to the side wall of the observation plate, which is far away from the cap body, the first magic tape is fixedly connected to the side wall, which is adjacent to the connecting sheet and the cap body, and the second magic tape is fixedly connected to the side wall, which is adjacent to the first magic tape, of the cap body;
the dust removal assembly comprises a moving plate, a cleaning soft brush and a manual plate, wherein the side wall of the opposite groove of the mounting groove is provided with a placing groove, the side wall of the observation plate, which is far away from the cap body, is provided with a moving groove, the moving groove is communicated with the placing groove, the manual plate penetrates through and is arranged in the moving groove, the moving plate is fixedly connected with one end of the manual plate, which is located in the moving groove, and the cleaning soft brush is fixedly connected with the side wall, which is adjacent to the transparent observation glass, of the moving plate.
Preferably, a rope groove is formed in the extension cape, an elastic rope is arranged in the rope groove, and the elastic rope enables the lower hem of the extension cape to be tightened, so that the wearing of the protective mask is more stable.
Preferably, both ends of the elastic rope are fixedly connected with clamping rods, and the clamping rods enable the fixation between the two ends of the elastic rope to be more stable.
Preferably, the lateral wall fixedly connected with breather valve that the cap body was kept away from to transparent observation glass, the breather valve is located the below of movable plate, breather valve guarantees operating personnel's normal breath during operation.
Preferably, the distance between two standing grooves is greater than the width of the transparent observation glass, and in operation, the movable plate can be attached to the bottom wall of the standing groove, so that the observation field of the transparent observation glass is prevented from being influenced, and the work can be normally performed.
Preferably, the side wall of the cap body away from the observation plate is provided with an air outlet pipe, and the air outlet pipe discharges heat gas generated by breathing, so that the comfort level in the cap body is ensured.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the designed connecting and closing assembly, when ventilation and respiration are required during working, the connecting sheet can be pulled, so that the first magic tape and the second magic tape are not bonded any more, and then the connecting sheet is pulled downwards until the observation plate is positioned below the observation port, fresh air can be breathed at the moment to ventilate, after ventilation is completed, the connecting sheet is pulled upwards, so that the first magic tape and the second magic tape are bonded again, simple ventilation of workers is realized, and the complicated process of uncapping and wearing is omitted.
2. According to the utility model, through the designed dust removal assembly, when the transparent observation glass is splashed with flying dust during operation, and the observation visual field is influenced, the manual plate can be pulled, so that the movable plate drives the cleaning soft brush to clean the transparent observation glass, and when the dust removal assembly is not used, the movable plate is abutted against the bottom wall of the groove of the placing groove, so that the observation visual field of the transparent observation glass is prevented from being influenced, the cleanness of the observation positioning glass window is ensured, and the normal operation of sand blasting coating work is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a protective mask for sandblasting;
FIG. 2 is a front view of a face mask for sandblasting;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2 of a respirator for grit-blasting applications in accordance with the present utility model;
FIG. 4 is an enlarged view of the face mask for sandblasting according to the present utility model at I in FIG. 3;
fig. 5 is an enlarged view of the mask for sandblasting according to the present utility model at II in fig. 3.
In the figure: 1. a cap body; 2. extending the cape; 3. an observation port; 4. an observation plate; 5. a mounting groove; 6. transparent observation glass; 7. a respiratory valve; 8. a placement groove; 9. a moving plate; 10. cleaning the soft brush; 11. a moving groove; 12. a manual plate; 13. a connecting sheet; 14. a first magic tape; 15. the second magic tape; 16. an air outlet pipe; 17. rope grooves; 18. an elastic rope; 19. and (5) clamping the rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the utility model relates to a protective mask for sand blasting coating, which comprises a cap body 1 and an extension cape 2 fixedly connected to the bottom of the cap body 1, wherein an observation port 3 is formed in the side wall of the cap body 1, a connecting and closing component and a dust removing component are arranged in the observation port 3, and the dust removing component is positioned on one side of the connecting and closing component far away from the cap body 1;
the connecting and closing assembly comprises an observation plate 4, a transparent observation glass 6, a connecting sheet 13, a first magic tape 14 and a second magic tape 15, wherein the observation plate 4 is movably connected inside the observation port 3, an installation groove 5 is formed in the observation plate 4, the transparent observation glass 6 is fixedly arranged in the installation groove 5, the connecting sheet 13 is fixedly connected to the side wall of the observation plate 4 far away from the cap body 1, the first magic tape 14 is fixedly connected to the side wall of the connecting sheet 13 adjacent to the cap body 1, the second magic tape 15 is fixedly connected to the side wall of the cap body 1 adjacent to the first magic tape 14, the connecting sheet 13 is pulled, the first magic tape 14 and the second magic tape 15 are not adhered any more, then the connecting sheet 13 is continuously pulled to move downwards until the observation plate 4 is positioned below the observation port 3, fresh air can be breathed at the moment for ventilation, after ventilation is completed, the connecting sheet 13 is pulled upwards, the first magic tape 14 and the second magic tape 15 are adhered again, and convenience of workers is realized;
the dust removal subassembly includes movable plate 9, clean soft brush 10 and manual board 12, standing groove 8 has all been seted up to the relative groove lateral wall of mounting groove 5, movable groove 11 has been seted up to the lateral wall that cap 1 was kept away from to observation board 4, movable groove 11 and standing groove 8 intercommunication, manual board 12 runs through and set up in movable groove 11, movable plate 9 fixed connection is located movable groove 11 one end at manual board 12, clean soft brush 10 fixed connection is at movable plate 9 and the adjacent lateral wall of transparent observation glass 6, through pulling manual board 12, and then make movable plate 9 drive clean soft brush 10 accomplish the cleanness to transparent observation glass 6.
The extension cape 2 is provided with a rope groove 17, an elastic rope 18 is arranged in the rope groove 17, and the elastic rope 18 enables the lower hem of the extension cape 2 to be tightened, so that the wearing of the protective mask is more stable.
Wherein, both ends of elastic rope 18 all fixedly connected with block stick 19, block stick 19 makes the fixed firm more between the elastic rope 18 both ends.
Wherein, the lateral wall fixedly connected with breather valve 7 that transparent sight glass 6 kept away from cap body 1, breather valve 7 are located the below of movable plate 9, and breather valve 7 guarantees the normal breathing of during operation operating personnel.
Wherein, the distance between two standing grooves 8 is greater than transparent observation glass 6's width, and during operation for movable plate 9 can paste the groove diapire of standing groove 8, avoids influencing transparent observation glass 6's observation field of vision, makes work can normally go on.
Wherein, the lateral wall that the cap body 1 kept away from the observation board 4 has seted up outlet duct 16, and the heat gas that the outlet duct 16 produced breathes is discharged, guarantees the inside comfort level of cap body 1.
The working principle of the utility model is as follows:
when people use, when ventilation and respiration are needed during working, the connecting sheet 13 is pulled, so that the first magic tape 14 and the second magic tape 15 are not bonded any more, then the connecting sheet 13 is pulled downwards continuously until the observation plate 4 is positioned below the observation port 3, fresh air can be breathed at the moment to perform ventilation, after ventilation is completed, the connecting sheet 13 is pulled upwards, so that the first magic tape 14 and the second magic tape 15 are bonded again, the simple ventilation of the staff is realized, and the complicated process of cap removal and wearing is omitted; when the transparent observation glass 6 is in operation, flying dust splashes down, and when the observation field of view is influenced, the manual plate 12 is pulled, and then the movable plate 9 drives the cleaning soft brush 10 to clean the transparent observation glass 6, and when the transparent observation glass is not used, the movable plate 9 is attached to the bottom wall of the groove of the placing groove 8, so that the observation field of view of the transparent observation glass 6 is prevented from being influenced, the cleanness of the observation positioning glass window is ensured, and the normal operation of sand blasting coating work is ensured.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sand blasting is protective mask for application, includes the cap body (1) and fixed connection is at extension cape (2) of cap body (1) bottom, its characterized in that: an observation port (3) is formed in the side wall of the cap body (1), a connecting and closing component and a dust removing component are arranged in the observation port (3), and the dust removing component is positioned on one side, far away from the cap body (1), of the connecting and closing component;
the connecting and closing assembly comprises an observation plate (4), transparent observation glass (6), a connecting sheet (13), a first magic tape (14) and a second magic tape (15), wherein the observation plate (4) is movably connected to the inside of an observation port (3), an installation groove (5) is formed in the observation plate (4), the transparent observation glass (6) is fixedly arranged in the installation groove (5), the connecting sheet (13) is fixedly connected to the side wall, far away from the cap body (1), of the observation plate (4), the first magic tape (14) is fixedly connected to the side wall, adjacent to the connecting sheet (13) and the cap body (1), of the second magic tape (15) is fixedly connected to the side wall, adjacent to the first magic tape (14), of the cap body (1);
the dust removal assembly comprises a moving plate (9), a cleaning soft brush (10) and a manual plate (12), wherein the side walls of the opposite grooves of the mounting groove (5) are provided with a placing groove (8), the side walls of the observing plate (4) away from the cap body (1) are provided with moving grooves (11), the moving grooves (11) are communicated with the placing groove (8), the manual plate (12) penetrates through and is arranged in the moving grooves (11), the moving plate (9) is fixedly connected to one end of the manual plate (12) in the moving groove (11), and the cleaning soft brush (10) is fixedly connected to the side walls of the moving plate (9) adjacent to the transparent observing glass (6).
2. The protective mask for sandblasting according to claim 1, wherein the elongated cape (2) is provided with a rope groove (17), and an elastic rope (18) is arranged in the rope groove (17).
3. A protective mask for sandblasting according to claim 2, characterized in that the elastic string (18) is fixedly connected with a snap rod (19) at both ends.
4. The protective mask for sandblasting according to claim 1, wherein the side wall of the transparent observation glass (6) far away from the cap body (1) is fixedly connected with a breather valve (7), and the breather valve (7) is positioned below the movable plate (9).
5. A protective mask for sandblasting according to claim 1, characterized in that the distance between two of said placement grooves (8) is greater than the width of the transparent viewing glass (6).
6. The protective mask for sandblasting according to claim 1, wherein the side wall of the cap body (1) remote from the observation plate (4) is provided with an air outlet pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534876.9U CN219781698U (en) | 2023-03-20 | 2023-03-20 | Protective mask for sand blasting coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534876.9U CN219781698U (en) | 2023-03-20 | 2023-03-20 | Protective mask for sand blasting coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219781698U true CN219781698U (en) | 2023-10-03 |
Family
ID=88151260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320534876.9U Active CN219781698U (en) | 2023-03-20 | 2023-03-20 | Protective mask for sand blasting coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219781698U (en) |
-
2023
- 2023-03-20 CN CN202320534876.9U patent/CN219781698U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |