CN216169449U - Chemical oxygen fire-fighting self-rescue respirator - Google Patents
Chemical oxygen fire-fighting self-rescue respirator Download PDFInfo
- Publication number
- CN216169449U CN216169449U CN202122615538.1U CN202122615538U CN216169449U CN 216169449 U CN216169449 U CN 216169449U CN 202122615538 U CN202122615538 U CN 202122615538U CN 216169449 U CN216169449 U CN 216169449U
- Authority
- CN
- China
- Prior art keywords
- band
- fixing
- chemical oxygen
- fixedly connected
- belt
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 26
- 239000001301 oxygen Substances 0.000 title claims abstract description 26
- 239000000126 substance Substances 0.000 title claims abstract description 24
- 239000004677 Nylon Substances 0.000 claims abstract description 31
- 229920001778 nylon Polymers 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a chemical oxygen fire-fighting self-rescue respirator, which comprises a head cover, wherein the outer side wall of the head cover is fixedly connected with a face mask, the bottom of one side, close to the face mask, of the head cover is provided with a chemical oxygen breathing mask, two ends of the bottom of the head cover are fixedly connected with two connecting assemblies, the bottoms of the two connecting assemblies are fixedly connected with a fixing mechanism together, the fixing mechanism comprises a fixing belt, the top of the fixing belt is fixedly connected with the corresponding connecting assemblies, and one end of the fixing belt is provided with a limiting hole. According to the utility model, through the mutual matching of the fixing band, the connecting assembly, the locking band, the nylon velvet band and the nylon hook band, when a user uses the chemical oxygen fire-fighting self-rescue respirator, the fixing band and the locking band are fixed on the shoulders of the user through the hasp connection between the nylon velvet band and the nylon hook band, and are supported through the connecting assembly, so that the burden of the respirator on the head and neck of the user is greatly reduced, the user can use the respirator more easily, and the user can better cope with emergency events.
Description
Technical Field
The utility model relates to the technical field of self-rescue respirators, in particular to a chemical oxygen fire-fighting self-rescue respirator.
Background
The respirator is a self-sufficient open type air respirator, which is widely applied to departments such as fire control, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire extinguishment, rescue and relief work and rescue work of firemen or rescue and rescue personnel under various environments such as dense smoke, toxic gas, steam or oxygen deficiency and the like.
Chemical oxygen fire control respirator of saving oneself can provide the aerobic environment for the workman under adverse circumstances, plays the effect of maintaining life, but current fire control respirator of saving oneself, and whole quality is great, when facing emergency, the burden that chemical oxygen respirator led to the fact user neck position is heavier, and is comparatively heavy, is unfavorable for running, is unfavorable for the better use of user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the existing fire-fighting self-rescue respirator has larger overall mass, and the chemical oxygen breathing mask has heavier burden on the head and neck of a user in case of emergency, so that the respirator is heavier.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a chemistry oxygen fire control self-rescue respirator, including the headgear, headgear lateral wall fixedly connected with face guard, one side bottom that the headgear is close to the face guard is provided with chemistry oxygen respiratory mask, two coupling assembling of equal fixedly connected with in headgear bottom both ends, two the common fixedly connected with fixed establishment in coupling assembling bottom, fixed establishment includes the fixed band, fixed band top and the coupling assembling fixed connection who corresponds, spacing hole has been seted up to fixed band one end, has not only alleviateed the quality of fixed band, makes the gas permeability of fixed band better moreover, uses difficult sweat. The fixing device is characterized in that one end, far away from the limiting hole, of the bottom of the fixing band is hinged with a locking band, one end, far away from the hinge of the locking band, of the top of the fixing band is fixedly connected with a nylon velvet band, and the locking band is fixedly connected with a nylon hook band corresponding to the nylon velvet band.
Preferably, coupling assembling includes the iron wire, the iron wire lateral wall is provided with the protection skin, the protection skin is low smoke and zero halogen plastics material, the protection skin bonds with the iron wire through incombustible inorganic glue, the protection skin is the even winding of heliciform at the iron wire lateral wall, combines through iron wire and protection skin, and its flexibility is stronger, and the user's accessible is broken the iron wire off with the fingers and thumb and is changed coupling assembling's shape to adapt to different use crowds, application scope is wider.
Preferably, a plurality of small ventilation holes are formed in the center of the top of the fixing band, so that the fixing band is good in ventilation when being worn. The fixed band and the lock band are made of fireproof cotton, aluminum foil is plated outside the fireproof cotton, the whole device is made of non-combustible materials, and safety is high when fire disasters happen.
Preferably, the locking band penetrates through the limiting hole and is attached to the inner side wall of the limiting hole.
Preferably, the nylon hook belt is buckled with the nylon velvet belt, and the nylon hook belt and the nylon velvet belt are connected through the hasp, so that the fixing mechanism is conveniently and well locked on the shoulders of a user, and the degree of tightness of the fixing mechanism is convenient to adjust.
Preferably, the length of the fixing band is not less than 16cm, the fixing band can adapt to the shoulders of more users, so that the fixing band can effectively cover the shoulders of the users, the bandwidth of the fixing band is not less than 5cm, the contact area between the fixing band and the shoulders of the users is large, and the force bearing area of the shoulders of the users is large when the auxiliary neck supports the chemical oxygen respirator.
The utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching of the fixing band, the connecting assembly, the locking band, the nylon velvet band and the nylon hook band, when a user uses the chemical oxygen fire-fighting self-rescue respirator, the fixing band and the locking band are fixed on the shoulders of the user through the hasp connection between the nylon velvet band and the nylon hook band, and are supported through the connecting assembly, so that the burden of the respirator on the head and neck of the user is greatly reduced, the user can use the respirator more easily, and the user can better cope with emergency events.
2. The utility model is provided with the protective leather and the fixing mechanism, most elements in the device are made of fireproof and non-combustible materials, and the device can better isolate a fire source in case of fire, thereby protecting the personal safety of users.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connecting assembly according to the present invention;
fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.
In the figure: 1. a headgear; 2. a face mask; 3. a chemical oxygen breathing mask; 4. a connecting assembly; 401. iron wires; 402. a protective skin; 5. a fixing mechanism; 501. fixing belts; 502. a limiting hole; 503. a locking band; 504. nylon velvet ribbon; 505. a nylon hook tape.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1, a chemical oxygen fire-fighting self-rescue respirator comprises a head cover 1, a face mask 2 fixedly connected to the outer side wall of the head cover 1, a chemical oxygen respirator 3 arranged at the bottom of one side of the head cover 1 close to the face mask 2, two connecting assemblies 4 fixedly connected to both ends of the bottom of the head cover 1, and a fixing mechanism 5 fixedly connected to the bottoms of the two connecting assemblies 4.
As shown in fig. 3, the fixing mechanism 5 includes a fixing band 501, the top of the fixing band 501 is fixedly connected to the corresponding connecting component 4, and a plurality of small ventilation holes are formed in the center of the top of the fixing band 501, so that ventilation is better when the fixing band is worn. Fixing band 501 and lock area 503 are the cotton material of fire prevention, and the cotton outside of fire prevention has plated the aluminium foil, and whole device all adopts incombustible material to make, and the security is stronger when meetting the conflagration. The length of fixed band 501 is not less than 16cm, can adapt to more user's shoulder for fixed band 501 can be effectual covers at user's shoulder, and the bandwidth of fixed band 501 is not less than 5cm, makes user's shoulder when supplementary neck supports chemical oxygen respiratory mask 3, and the lifting surface area is bigger, is difficult to tired. Spacing hole 502 has been seted up to fixed band 501 one end, and the one end hinge connection that spacing hole 502 was kept away from to fixed band 501 bottom has the lock area 503, and lock area 503 runs through spacing hole 502 and laminates with spacing hole 502 inside wall. One end of the top of the fixing band 501, which is far away from the hinge of the lock band 503, is fixedly connected with a nylon velvet band 504, the lock band 503 is fixedly connected with a nylon hook band 505 corresponding to the nylon velvet band 504, the nylon hook band 505 is buckled with the nylon velvet band 504, and the fixing mechanism 5 is conveniently and well locked on the shoulders of a user through the hasp connection between the nylon hook band 505 and the nylon velvet band 504, and the degree of tightness of the fixing mechanism is convenient to adjust.
As shown in fig. 2, coupling assembling 4 includes iron wire 401, iron wire 401 lateral wall is provided with protection skin 402, protection skin 402 is low smoke and zero halogen plastic material, protection skin 402 bonds with iron wire 401 through incombustible inorganic glue, protection skin 402 is the even winding of heliciform at iron wire 401 lateral wall, combine with protection skin 402 through iron wire 401, its flexibility is stronger, the user's accessible is broken iron wire 401 off with the fingers and thumb and is changed coupling assembling 4's shape, thereby adapt to different user groups, application scope is wider.
When the utility model is used, firstly, a user breaks the connecting component 4 to two sides, then drills the head into the headgear 1, wears the chemical oxygen respiratory mask 3, breaks the connecting component 4 again, so that the bottoms of the two fixing bands 501 can be tightly attached to the shoulders of the user, then rotates the locking band 503 around the hinge at the bottom of the fixing band 501, passes through the armpit of the user, then penetrates through the limiting hole 502, and finally, the nylon hook band 505 on the locking band 503 is buckled with the nylon velvet band 504 on the fixing band 501, and at this time, the fixing mechanism 5 can be fixed on the shoulders of the user. The weight of the chemical oxygen breathing mask 3 and the weight of the headgear 1 are shared by shoulders, so that the burden on the head and neck of a user is greatly reduced, and the user can run conveniently, thereby being convenient for the user to better cope with emergency events.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. Chemical oxygen fire control self-rescue respirator, including headgear (1), its characterized in that: the outer side wall of the head cover (1) is fixedly connected with a face mask (2), the bottom of one side of the head cover (1) close to the face mask (2) is provided with a chemical oxygen breathing mask (3), two ends of the bottom of the head sleeve (1) are fixedly connected with two connecting components (4), the bottoms of the two connecting components (4) are fixedly connected with a fixing mechanism (5) together, the fixing mechanism (5) comprises a fixing belt (501), the top of the fixing belt (501) is fixedly connected with the corresponding connecting component (4), one end of the fixing band (501) is provided with a limiting hole (502), one end of the bottom of the fixing band (501) far away from the limiting hole (502) is hinged with a locking band (503), one end of the top of the fixing band (501), which is far away from the hinge of the locking band (503), is fixedly connected with a nylon velvet belt (504), the lock belt (503) is fixedly connected with a nylon hook belt (505) corresponding to the nylon velvet belt (504).
2. A chemical oxygen fire fighting self-rescue respirator as claimed in claim 1, wherein: coupling assembling (4) include iron wire (401), iron wire (401) lateral wall is provided with protection skin (402), protection skin (402) are low smoke and zero halogen plastics material, protection skin (402) bond with iron wire (401) through the inorganic glue of incombustible, protection skin (402) are the even winding of heliciform at iron wire (401) lateral wall.
3. A chemical oxygen fire fighting self-rescue respirator as claimed in claim 1, wherein: a plurality of breathable small holes are formed in the center of the top of the fixing band (501), the fixing band (501) and the locking band (503) are made of fireproof cotton, and aluminum foil is plated outside the fireproof cotton.
4. A chemical oxygen fire fighting self-rescue respirator as claimed in claim 1, wherein: the locking band (503) penetrates through the limiting hole (502) and is attached to the inner side wall of the limiting hole (502).
5. A chemical oxygen fire fighting self-rescue respirator as claimed in claim 1, wherein: the nylon hook belt (505) is buckled with the nylon velvet belt (504).
6. A chemical oxygen fire fighting self-rescue respirator as claimed in claim 1, wherein: the length of the fixing belt (501) is not less than 16cm, and the bandwidth of the fixing belt (501) is not less than 5 cm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021206450816 | 2021-03-30 | ||
| CN202120645081 | 2021-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169449U true CN216169449U (en) | 2022-04-05 |
Family
ID=80892870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122615538.1U Expired - Fee Related CN216169449U (en) | 2021-03-30 | 2021-10-28 | Chemical oxygen fire-fighting self-rescue respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216169449U (en) |
-
2021
- 2021-10-28 CN CN202122615538.1U patent/CN216169449U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4164218A (en) | Personal escape breathing apparatus | |
| US6339843B1 (en) | Protective garment adapted to be selectively configured | |
| CN206525621U (en) | A kind of emergency rescue firefighting helmet | |
| CA2775755C (en) | Emergency breathing apparatus | |
| US20130042861A1 (en) | Helmet-type personal disaster relief device | |
| US20180200548A1 (en) | FireCoat FEDS (Fullbody Emergency Descent System) | |
| CN106994211A (en) | A kind of coal mine rescue clothes | |
| KR20170048809A (en) | Portable somke and insulation mask which is possible suppling air | |
| CN108785894A (en) | A kind of fire-fighting life-saving breathing equipment | |
| US20110023873A1 (en) | Protective hood | |
| CN216169449U (en) | Chemical oxygen fire-fighting self-rescue respirator | |
| CN210992693U (en) | Forest fire protection casing | |
| US20030010343A1 (en) | Breathing apparatus and method therefor | |
| CN213589558U (en) | Filtering type fire-fighting self-rescue respirator with head protection safety function | |
| US20210060365A1 (en) | FireCoat FEDS (Fullbody Emergency Descent System) | |
| US20060096592A1 (en) | Protective ensemble comprising protective garment, face mask mounting respirator, and means for conducting exhaled gases into space within protective garment | |
| GB2191950A (en) | Emergency escape breathing apparatus | |
| KR102405824B1 (en) | Special fire suit | |
| CN208465012U (en) | A kind of fluorescence Protective clothes combined with cap and mask easy to identify | |
| CN206525620U (en) | A kind of emergency rescue firefighting helmet | |
| CN115317825A (en) | Fire fighter explosion-proof fire equipment | |
| CN202179794U (en) | Full-sealed chemical protective clothing with emergency breathing opening | |
| CN207152905U (en) | A kind of protective face mask of forest fire fighter | |
| CN213941799U (en) | Bradyseism respirator for emergency clinical rescue | |
| CN205512570U (en) | Emergent safety helmet |
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: 20220405 |