CN220174538U - Novel multifunctional protective mask - Google Patents
Novel multifunctional protective mask Download PDFInfo
- Publication number
- CN220174538U CN220174538U CN202321179141.5U CN202321179141U CN220174538U CN 220174538 U CN220174538 U CN 220174538U CN 202321179141 U CN202321179141 U CN 202321179141U CN 220174538 U CN220174538 U CN 220174538U
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- CN
- China
- Prior art keywords
- protective mask
- mask
- cylindrical groove
- fire observation
- observation mirror
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- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000003723 Smelting Methods 0.000 abstract description 6
- 230000003471 anti-radiation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a novel multifunctional protective mask, which belongs to the field of protective appliances and comprises a mask body and a helmet clamp detachably connected to the mask body, wherein an observation window is arranged on the mask body, a fire observation mirror is also rotationally connected to the mask body, the fire observation mirror shields the visual range of the observation window when rotating to a vertical state, and is separated from the visual range of the observation window when rotating to a horizontal state. According to the novel multifunctional protective mask, the fire observation mirror is matched with the protective mask, when a metal smelting enterprise needs to observe the condition in the furnace through the fire observation mirror, only the fire observation mirror at the upper part of the mask is required to be put down, after observation is finished, the normal function of the protective mask can be realized by lifting the fire observation mirror, seamless switching is realized between normal operation protection and fire observation operation of the fire observation mirror, the time for replacing the fire observation mirror and the protective mask is greatly shortened, and the operation efficiency and the use convenience are improved.
Description
Technical Field
The utility model relates to a novel multifunctional protective mask, and belongs to the field of protective appliances.
Background
The protective mask is used for protecting the face and neck from flying metal scraps, harmful gases, liquid splashes, metal and high-temperature solvent spray, mainly comprises a welding mask, an anti-impact mask, an anti-radiation mask, a smoke-dust and poison gas mask, a heat-insulating mask and the like, and is of various types, but can be generally divided into a plurality of types of anti-impact masks, anti-corrosion liquid splash masks, anti-dust, smog, various toxic gas masks, anti-radiation masks and the like according to the purposes, and observation windows are arranged on the masks. The wing nut should function well and can fix the mask in a position suitable for viewing.
However, in the high-temperature occasions such as boilers, kilns, melting furnaces, chemical industry and smelting equipment, besides using protective masks, fire observation mirrors are used for observing the furnace conditions of the converter, the melting states of substances in the converter and other professional and practical equipment. The fire observation mirror has good high temperature resistance, needs to resist high temperature of 200-1700 ℃, and has strong mechanical property and good impact resistance.
The condition in the furnace is observed to the sight glass that needs to use at metal smelting enterprise, except that eyes other positions can't obtain the protection this moment, and wear the protective face guard again can't realize the tracking of condition in the furnace and observe, change back and forth at actual operation in-process face guard and sight glass and lead to the time extravagant, and the convenience is relatively poor, for this reason we propose a novel multi-functional protective face guard.
Disclosure of Invention
The utility model provides a novel multifunctional protective mask for solving the problem that the normal operation protection and the fire observation operation are difficult to switch conveniently, when a metal smelting enterprise needs to observe the condition in a furnace through the fire observation mirror, the fire observation mirror at the upper part of the mask is put down, the normal function of the protective mask can be realized by lifting the fire observation mirror after the observation is finished, the seamless switching is realized between the normal operation protection and the fire observation operation, the time for replacing the fire observation mirror and the protective mask is greatly shortened, and the operation efficiency and the use convenience are greatly improved.
In order to solve the technical problems, the utility model provides a novel multifunctional protective mask, which comprises a mask body and a helmet clamp detachably connected to the mask body, wherein an observation window is arranged on the mask body, a fire observation mirror is rotationally connected to the mask body, the fire observation mirror shields the visual range of eyes of the observation window when rotating to a vertical state, and the visual range of eyes of the observation window is separated when rotating to a horizontal state, so that the convenient switching between the protection of normal operation and the observation operation of the fire observation mirror can be realized through the convenient overturning of the fire observation mirror.
The technical scheme of the utility model is as follows:
further, the face guard body can be dismantled with the helmet clamp through two joint structures and be connected, the joint structure including offer the one-level post groove on the helmet clamp and rather than the second grade post groove of intercommunication, this one-level post groove edge is provided with the opening and extends to the second grade post groove, the joint structure still includes the buckle, the buckle tip runs through the observation window and is connected with the card post that stretches into one-level post groove and second grade post groove in proper order, and this card post lateral wall is provided with the fixture block, and this fixture block supports the upper inner wall in second grade post groove after entering second grade post groove rotation along the opening, can be convenient with face guard body and the detachable dismouting of helmet clamp.
Further, the bottom of the clamping column is provided with an elastic piece to provide elasticity to enable the mask body and the helmet clamp to be more attached.
Further, a limiting groove is formed in the secondary cylindrical groove and used for accommodating the elastic piece in a compressed state.
Furthermore, the safety helmet clamp is provided with an elastic rope, so that the safety helmet clamp is conveniently fixed on a safety helmet.
Further, the elastic rope comprises a spring and a rubber tube wrapping the outer wall of the spring.
Furthermore, the frame of the mask body is made of aluminum foil.
Furthermore, the observation window is made of PC material.
Further, the length and the width of the observation window are 100mm.
Further, the length of the fire observation mirror is 150mm, and the width of the fire observation mirror is 80mm.
The beneficial effects of the utility model are as follows: according to the novel multifunctional protective mask, the fire observation mirror is matched with the protective mask, when a metal smelting enterprise needs to observe the condition in the furnace through the fire observation mirror, only the fire observation mirror at the upper part of the mask is required to be put down, after observation is finished, the fire observation mirror is lifted, the normal function of the protective mask can be realized, seamless switching is realized between normal operation protection and fire observation mirror observation operation, the time for replacing the fire observation mirror and the protective mask is greatly shortened, the operation efficiency and the use convenience are greatly improved, and the novel multifunctional protective mask is simple in structure, ingenious in design and strong in practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of a protective mask of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a primary cylindrical groove of the fastening structure of the present utility model;
FIG. 4 is a schematic view of a clamping post of the clamping structure of the present utility model;
FIG. 5 is a cross-sectional view of the snap-fit structure of the present utility model;
in the figure: 1. a safety helmet clamp; 2. an elastic rope; 3. flip cover of fire observation mirror; 4. a fire observation mirror; 5. an observation window; 6. a mask bottom connection; 7. a frame; 8. a buckle; 9. a primary cylindrical groove; 10. a second-stage cylindrical groove; 11. a notch; 12. a clamping column; 13. a clamping block; 14. an elastic member; 15. a limit groove;
21. a spring; 22. a rubber tube.
Detailed Description
The embodiment provides a novel multifunctional protective mask, the structure is as shown in fig. 1, including the face guard body with can dismantle the helmet clamp 1 of connection on the face guard body, the face guard body comprises the frame 7 of aluminium foil material and the observation window 5 of PC material, the observation window 5 is arc design, its length of edge is 100mm, still rotates through fire observation mirror flip 3 on the frame 7 and is connected with fire observation mirror 4, the length of fire observation mirror 4 is 150mm, the width is 80mm. The fire observation mirror flip 3 and the frame 7 are of common rotating structures, the fire observation mirror 4 can be turned over and hover within a range of 180 degrees, the fire observation mirror 4 shields the visual range of eyes of the observation window 5 when rotating to a vertical state, the fire observation mirror breaks away from the visual range of eyes of the observation window 5 when rotating to a horizontal state, the safety helmet clamp 1 is provided with the elastic rope 2, the safety helmet clamp 1 can be fastened on a safety helmet, the elastic rope 2 in the embodiment is specifically composed of a spring 21 and a rubber tube 22 wrapped on the outer wall of the spring 21, the lower end of the mask is lengthened, the better protection of the neck is realized, and the mask bottom connecting piece 6 can be used for connecting other protective equipment.
As shown in fig. 2, the frame 7 of the mask body can be mounted to the headgear clip 1 by two removable clip structures.
In this embodiment, as shown in fig. 5, the clamping structure is a buckle 8 from top to bottom, the bottom of the buckle 8 is connected with a clamping column 12, the bottom center of the clamping column 12 is connected with a spring (i.e. an elastic member 14), a clamping block 13 is arranged on the bottom side wall of the clamping column 12, a connecting column is arranged between the buckle 8 and the clamping column 12 and used for penetrating through the frame 7, the length of the connecting column is the thickness of the frame 7, a primary cylindrical groove 9 and a secondary cylindrical groove 10 are sequentially formed on the helmet clamp 1, the cross section of the primary cylindrical groove 9 is matched with the cross section of the clamping column 12, the radius of the bottom surface of the secondary cylindrical groove 10 is larger than the radius of the bottom surface of the primary cylindrical groove 9, a limiting groove 15 is formed in the bottom center of the secondary cylindrical groove 10 and used for accommodating the spring, a notch 11 is formed at the edge of the primary cylindrical groove 9, the clamping block 13 vertically and downwardly enters the secondary cylindrical groove 10 from the notch 11, at this moment, the spring enters the limiting groove 15, the rotating the buckle 8 makes the clamping block 13 rotate in position, and the loose hand can make the top of the clamping block 13 cling to the upper top surface of the secondary cylindrical groove 10, so that the helmet clamp 1 can be fixed to the upper top surface of the helmet and the helmet clamp 1, as shown in fig. 3 and the different view.
The embodiment is a novel multifunctional protective mask, the metal smelting enterprises need to observe the conditions in the furnace through the fire observation mirror through the use of the protective mask, the fire observation mirror on the upper part of the mask is put down, the normal function of the protective mask can be realized by lifting the fire observation mirror after the observation is finished, the seamless switching is realized between the normal operation protection and the fire observation mirror observation operation, the time for replacing the fire observation mirror and the protective mask is greatly shortened, the operation efficiency and the use convenience are improved, the safety accident caused by the fact that the protection is not in place is reduced, the safety and happiness of workers are enhanced, and the protective mask has the characteristics of simple and reasonable structure, safety and reliability, simplicity and convenience in wearing, low manufacturing cost and the effect of both the protective mask and the fire observation mirror on the whole body.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a novel multi-functional protective mask, its characterized in that includes the face guard body and can dismantle the helmet clamp of being connected on this face guard body, be provided with the observation window on the face guard body, wherein, still rotate on the face guard body and be connected with the sight glass, this sight glass shelter from when rotating to vertical state the visual scope of observation window, rotate to horizontal state the time break away from the visual scope of observation window.
2. The protective mask of claim 1, wherein the mask body is detachably connected with the helmet clamp through two clamping structures, the clamping structures comprise a primary cylindrical groove formed in the helmet clamp and a secondary cylindrical groove communicated with the primary cylindrical groove, a notch is formed in the edge of the primary cylindrical groove and extends to the secondary cylindrical groove, the clamping structures further comprise buckles, the end portions of the buckles penetrate through the observation window and are connected with clamping columns which sequentially extend into the primary cylindrical groove and the secondary cylindrical groove, clamping blocks are arranged on the side walls of the clamping columns, and the clamping blocks abut against the upper inner wall of the secondary cylindrical groove after entering the secondary cylindrical groove along the notch to rotate.
3. The protective mask of claim 2, wherein the clip base is provided with an elastic member.
4. A protective mask according to claim 3, wherein the secondary cylindrical slot is formed with a retaining slot for receiving the resilient member in a compressed state.
5. The protective mask of claim 1 wherein said headgear clips are provided with elastic cords.
6. The protective mask of claim 5, wherein the elastic cord comprises a spring and a rubber tube wrapped around an outer wall of the spring.
7. The protective mask according to claim 1, wherein the frame of the mask body is aluminum foil.
8. The protective mask of claim 1, wherein the viewing window is PC material.
9. A protective mask according to claim 1, wherein the viewing window has a length and width of 100mm.
10. The protective mask of claim 1 wherein the firescope has a length of 150mm and a width of 80mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321179141.5U CN220174538U (en) | 2023-05-16 | 2023-05-16 | Novel multifunctional protective mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321179141.5U CN220174538U (en) | 2023-05-16 | 2023-05-16 | Novel multifunctional protective mask |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220174538U true CN220174538U (en) | 2023-12-15 |
Family
ID=89114811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321179141.5U Active CN220174538U (en) | 2023-05-16 | 2023-05-16 | Novel multifunctional protective mask |
Country Status (1)
Country | Link |
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CN (1) | CN220174538U (en) |
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2023
- 2023-05-16 CN CN202321179141.5U patent/CN220174538U/en active Active
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