CN211301828U - Chemical safety protective mask - Google Patents
Chemical safety protective mask Download PDFInfo
- Publication number
- CN211301828U CN211301828U CN201922209620.7U CN201922209620U CN211301828U CN 211301828 U CN211301828 U CN 211301828U CN 201922209620 U CN201922209620 U CN 201922209620U CN 211301828 U CN211301828 U CN 211301828U
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- Prior art keywords
- mask
- mask body
- safety helmet
- shell
- safety
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- Expired - Fee Related
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Abstract
The utility model relates to a chemical safety protective mask, belonging to the technical field of chemical safety protective equipment; it comprises a mask body, a safety helmet, a protective neck sleeve, mask tying belts, safety helmet tying belts, protective neck sleeve tying belts and a poison filtering box; the inner side of the front end of the mask body is provided with an oral-nasal mask, the outer side of the end of the mask body is provided with a breathing port, and the oral-nasal mask is communicated with the breathing port; the lower end of the breathing port is provided with a port; a valve is arranged in the connector, and the lower end of the connector is screwed with a toxin filtering box; the upper end of the mask body is provided with a safety helmet, and the lower edge of the mask body is provided with a protective neck sleeve; a label box is arranged on the left side of the front end of the safety helmet, a clamping groove is arranged on the right side of the front end of the safety helmet, and an illuminating lamp is clamped in the clamping groove; the mask lacing is arranged on the edges of two sides in the mask body; can protect user's head and neck, make the protection more comprehensive, improve the security.
Description
Technical Field
The utility model relates to a chemical industry safety protection equipment technical field, concretely relates to chemical industry safety protection mask.
Background
Protective mask for chemical industry plays important effect in the aspect of the healthy safety of guarantee staff, and protective mask in the market is mostly closed respirator at present, and these respirators are protective in the actual work really very well, but the protection is comprehensive not enough, can not carry out comprehensive protection to the staff, awaits urgent need to improve.
Disclosure of Invention
The invention aims to provide a chemical safety mask with a reasonable design, aiming at overcoming the defects and shortcomings of the prior art, and the mask can protect the head and the neck of a user, so that the protection is more comprehensive, and the safety is improved.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a mask body, a safety helmet, a protective neck sleeve, mask tying belts, safety helmet tying belts, protective neck sleeve tying belts and a poison filtering box; the inner side of the front end of the mask body is provided with an oral-nasal mask, the outer side of the end of the mask body is provided with a breathing port, and the oral-nasal mask is communicated with the breathing port; the lower end of the breathing port is provided with a port; a valve is arranged in the connector, and the lower end of the connector is screwed with a toxin filtering box; the upper end of the mask body is provided with a safety helmet, and the lower edge of the mask body is provided with a protective neck sleeve; a label box is arranged on the left side of the front end of the safety helmet, a clamping groove is arranged on the right side of the front end of the safety helmet, and an illuminating lamp is clamped in the clamping groove; the left side of the front end of the mask body is provided with a sound amplifying device, and the sound amplifying device is positioned on the left side of the breathing opening; the mask lacing is arranged on the edges of two sides in the mask body; the safety helmet lacing is arranged on the edges of two sides in the safety helmet; the inside of the poison filtering box is sequentially provided with a woven fabric layer, a filling layer and an activated carbon layer from outside to inside; the filling layer is a chemical agent filtering layer.
Furthermore, the mask body is a full-view frame body made of rubber.
Furthermore, the upper end of the toxin filtering box is provided with threads, and the toxin filtering box is screwed with the interface threads.
Further, the front end of the label box is of a transparent structure.
Furthermore, the clamping groove is made of elastic plastic.
Further, the sound amplifying device comprises a shell, a microphone, a loudspeaker, a switch and a storage battery; the shell is arranged on the mask body in a penetrating mode, a microphone is fixed at the inner end of the shell, and the outer ring wall of the shell is fixedly connected with the mask body; the outer end of the shell is arranged on the outer side of the mask body, a loudspeaker is arranged inside the outer end, and the right end of the loudspeaker is communicated with the right end of the shell; the switch is arranged on the outer ring wall on the left side of the shell; the storage battery is arranged on the inner ring wall of the shell and is positioned on the left side of the loudspeaker, a charging interface is arranged on the outer side of the storage battery, the storage battery is connected with the charging interface through wires, and the charging interface is positioned below the switch; the microphone, the loudspeaker and the switch are all connected with a storage battery through wires, and the storage battery is connected with a switch through wires.
After the structure is adopted, the beneficial effects of the utility model are that: chemical industry safety protection mask, can protect user's head and neck, make the protection more comprehensive, improved the security, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle mask body and the safety helmet of the present invention.
Fig. 3 is a schematic structural view of the middle toxin filtering box of the present invention.
Fig. 4 is a schematic structural diagram of a sound amplifying device according to the present invention.
Description of reference numerals:
the mask comprises a mask body 1, an oronasal mask 1-1, a breathing port 1-2, an interface 1-3, a valve 1-4, a safety helmet 2, a label box 2-1, a clamping groove 2-2, a lighting lamp 2-3, a protective neck sleeve 3, a mask tying belt 4, a safety helmet tying belt 5, a protective neck sleeve tying belt 6, a toxin filtering box 7, a woven fabric layer 7-1, a filling layer 7-2, an activated carbon layer 7-3, a sound amplifying device 8-1, a microphone 8-2, a sound amplifier 8-3, a switch 8-4, a storage battery 8-5 and a charging interface 8-6.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 fig. 1 to 4, the following technical solutions are adopted in the present embodiment: it comprises a mask body 1, a safety helmet 2, a protective neck sleeve 3, a mask tying belt 4, a safety helmet tying belt 5, a protective neck sleeve tying belt 6, a poison filtering box 7 and a sound amplifying device 8; the mask body 1 is a full-view frame body made of rubber; the inner side of the front end of the mask body 1 is provided with an oronasal mask 1-1, the outer side of the end of the mask body 1 is provided with a breathing port 1-2 in a through way, and the oronasal mask 1-1 is communicated with the breathing port 1-2 (the structure is the same as that of the existing gas mask); the left side of the front end of the mask body 1 is provided with a sound amplifying device 8, and the sound amplifying device 8 is positioned on the left side of the breathing port 1-2; the lower end of the breathing port 1-2 is provided with a connector 1-3 in a penetrating way; a valve 1-4 is arranged in the connector 1-3, the lower end of the connector 1-3 is screwed with a toxin filtering box 7 by screw threads, and the toxin filtering box 7 screwed by the screw threads is convenient to detach; a safety helmet 2 is arranged at the upper end of the mask body 1 in an adhesive mode, a label box 2-1 is arranged on the left side of the front end of the safety helmet 2, and the front end of the label box is of a transparent structure; a clamping groove 2-2 is formed in the right side of the front end of the safety helmet 2, and the clamping groove 2-2 is an elastic plastic clamping groove; an illuminating lamp 2-3 is clamped in the clamping groove 2-2; the mask lacing 4 is glued on the edges of two sides in the mask body 1; the safety helmet lacing 5 is glued on the edges of two sides in the safety helmet 2; the protective neck sleeve lacing 6 is glued on the edges of the two sides in the protective neck sleeve 3;
the inside of the poison filtering box 7 is sequentially provided with a woven fabric layer 7-1, a filling layer 7-2 and an activated carbon layer 7-3 from outside to inside (the structure is the same as that of the existing poison filtering box, and the description is not provided); the filling layer 7-2 is a chemical agent filtering layer;
the sound amplification device 8 comprises a shell 8-1, a microphone 8-2, a loudspeaker 8-3, a switch 8-4 and a storage battery 8-5; the shell 8-1 is arranged on the mask body 1 in a penetrating way, a microphone 8-2 is fixed at the inner end of the shell, and the outer annular wall of the shell 8-1 is fixedly connected with the mask body 1; the outer end of the shell 8-1 is arranged on the outer side of the mask body 1, a loudspeaker 8-3 is arranged inside the outer end, and the right end of the loudspeaker 8-3 is communicated with the right end of the shell 8-1; the switch 8-4 is arranged on the outer ring wall on the left side of the shell 8-1; the storage battery 8-5 is arranged on the inner annular wall of the shell 8-1 and is positioned on the left side of the loudspeaker 8-3, a charging interface 8-6 is arranged on the outer side of the storage battery 8-5, the storage battery 8-5 is connected with the charging interface 8-6 through a wire, and the charging interface 8-6 is positioned below the switch 8-4; the microphone 8-2, the loudspeaker 8-3 and the switch 8-4 are all connected with the storage battery 8-5 through wires, and the storage battery 8-5 is connected with the switch 8-4 through wires.
The working principle of the specific embodiment is as follows: when the mask is used, a user puts the mask on the mask, covers the mouth and the nose through the mouth and nose mask 1-1, fixes the mask body 1, the safety helmet 2 and the protective neck sleeve 3 through the mask system 4, the safety helmet tying belt 5 and the protective neck sleeve tying belt 6 respectively, and after the mask is worn, the toxin filtering box 7 is screwed to the interface 1-3, air enters from the lower end of the toxin filtering box 7, is filtered layer by layer through the woven fabric layer 7-1, the filling layer 7-2 and the activated carbon layer 7-3 and is inhaled by workers; the toxin filtering box 7 is movably screwed, so that the replacement is convenient, the connector 1-3 is provided with a valve 1-4, and the toxin filtering box 7 can be closed emergently when damaged; labels with the names of users can be placed in the label box 2-1, so that the users are prevented from being released and taken by mistake, indirect contact among the users is avoided, and infection is prevented; the right side of the safety helmet 2 is provided with a clamping groove 2-2 which can be clamped with an illuminating lamp 2-3 to provide illumination for a user, so that the safety helmet is convenient and practical; the sound amplifying device 8 can amplify the sound of a worker, the switch 8-4 is turned on, the sound amplifying device 8 works normally, the microphone 8-2 collects the sound signal of the worker and transmits the sound signal to the sound amplifier 8-3, the sound is amplified through the sound amplifier, and the storage battery 8-5 can be charged through the charging interface 8-6.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the toxin filtering box 7 is screwed by screw threads, so that the replacement is convenient;
2. the filling layer 7-2 is a chemical agent filtering layer, and a chemical filling agent can be changed according to the needs of a user, so that the filtering effect is better;
3. the mask body 1 is a full-view frame body, can provide a better view for a user, and is convenient and practical.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A chemical safety protective mask comprises a mask body (1), a safety helmet (2), a protective neck sleeve (3), a mask tying belt (4), a safety helmet tying belt (5), a protective neck sleeve tying belt (6), a poison filtering box (7) and a sound amplifying device (8); the method is characterized in that: an oral-nasal mask (1-1) is arranged on the inner side of the front end of the mask body (1), a breathing port (1-2) is arranged on the outer side of the front end of the mask body (1), and the oral-nasal mask (1-1) is communicated with the breathing port (1-2); the lower end of the breathing port (1-2) is provided with a connector (1-3); a valve (1-4) is arranged in the connector (1-3), and the lower end of the connector (1-3) is screwed with a toxin filtering box (7); the upper end of the mask body (1) is provided with a safety helmet (2), and the lower edge of the mask body (1) is provided with a protective neck sleeve (3); a sound amplifying device (8) is arranged on the left side of the front end of the mask body (1), and the sound amplifying device (8) is positioned on the left side of the breathing port (1-2); a label box (2-1) is arranged on the left side of the front end of the safety helmet (2), a clamping groove (2-2) is arranged on the right side of the front end of the safety helmet (2), and an illuminating lamp (2-3) is clamped in the clamping groove (2-2); the mask tying belts (4) are arranged on the edges of two sides in the mask body (1); the safety helmet tying belt (5) is arranged on the edges of two sides in the safety helmet (2); the protective neck sleeve lacing (6) is arranged on the edges of the two sides in the protective neck sleeve (3); a woven fabric layer (7-1), a filling layer (7-2) and an activated carbon layer (7-3) are sequentially arranged inside the toxin filtering box (7) from outside to inside; the filling layer (7-2) is a chemical agent filtering layer.
2. The chemical safety respirator of claim 1, wherein: the mask body (1) is a full-view frame body made of rubber.
3. The chemical safety respirator of claim 1, wherein: the upper end of the toxin filtering box (7) is provided with threads and is screwed with the interface (1-3) by threads.
4. The chemical safety respirator of claim 1, wherein: the front end of the label box (2-1) is of a transparent structure.
5. The chemical safety respirator of claim 1, wherein: the clamping groove (2-2) is an elastic plastic clamping groove.
6. The chemical safety respirator of claim 1, wherein: the sound amplification device (8) comprises a shell (8-1), a microphone (8-2), a loudspeaker (8-3), a switch (8-4) and a storage battery (8-5); the shell (8-1) is arranged on the mask body (1) in a penetrating mode, a microphone (8-2) is fixed at the inner end of the shell, and the outer ring wall of the shell (8-1) is fixedly connected with the mask body (1); the outer end of the shell (8-1) is arranged on the outer side of the mask body (1), a loudspeaker (8-3) is arranged inside the outer end, and the right end of the loudspeaker (8-3) is communicated with the right end of the shell (8-1); the switch (8-4) is arranged on the outer ring wall on the left side of the shell (8-1); the storage battery (8-5) is arranged on the inner ring wall of the shell (8-1) and located on the left side of the loudspeaker (8-3), a charging interface (8-6) is arranged on the outer side of the storage battery (8-5), the storage battery (8-5) is connected with the charging interface (8-6) through an electric wire, and the charging interface (8-6) is located below the switch (8-4); the microphone (8-2), the loudspeaker (8-3) and the switch (8-4) are all connected with the storage battery (8-5) through wires, and the storage battery (8-5) is connected with the switch (8-4) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209620.7U CN211301828U (en) | 2019-12-11 | 2019-12-11 | Chemical safety protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209620.7U CN211301828U (en) | 2019-12-11 | 2019-12-11 | Chemical safety protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211301828U true CN211301828U (en) | 2020-08-21 |
Family
ID=72053003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209620.7U Expired - Fee Related CN211301828U (en) | 2019-12-11 | 2019-12-11 | Chemical safety protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211301828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807574A (en) * | 2021-01-18 | 2021-05-18 | 黑龙江省医院 | Breathe warm face guard of cold air allergy patient air of internal medicine |
-
2019
- 2019-12-11 CN CN201922209620.7U patent/CN211301828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807574A (en) * | 2021-01-18 | 2021-05-18 | 黑龙江省医院 | Breathe warm face guard of cold air allergy patient air of internal medicine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211211 |