CN211132767U - Emergency escape mask with good flame retardant property - Google Patents
Emergency escape mask with good flame retardant property Download PDFInfo
- Publication number
- CN211132767U CN211132767U CN201921950720.9U CN201921950720U CN211132767U CN 211132767 U CN211132767 U CN 211132767U CN 201921950720 U CN201921950720 U CN 201921950720U CN 211132767 U CN211132767 U CN 211132767U
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- CN
- China
- Prior art keywords
- flame retardant
- cover
- mask
- emergency escape
- retardant
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of escape equipment, in particular to an emergency escape mask with good flame retardant property, which solves the defect of poor tightness of the neck part of the escape mask in the prior art, and comprises a head cover, a pure cotton flame-retardant neck cover and a locking device, wherein the front of the head cover is bonded with an eye cover, the front of the eye cover is provided with a flame-retardant lens, the pure cotton flame-retardant neck cover is provided with a plurality of uniformly distributed ring belts, the middle of the ring belt is sleeved with a tightening belt, one end of the tightening belt is bonded with one end of a shell, a sliding rod, a spring and a pawl, one end of the shell is bonded with one end of the tightening belt, the sliding rod is in sliding fit with a through hole arranged on the shell, the pawl is rotatably connected in the shell through a rotating shaft, the spring is sleeved on the sliding rod, the pure cotton flame-retardant neck cover can be tensioned by adjusting the locking device and the, avoid flue gas or toxic gas to invade, when needing to take off this device, also conveniently take out the taut area.
Description
Technical Field
The utility model relates to an equipment technical field of fleing especially relates to a face guard of promptly fleing that fire behaviour is good.
Background
In recent years, the number of people gathering in some public places or commercial buildings is often extremely high, and the casualties are quite serious when sudden fire conditions are met. According to the inquiry, most of the people lost due to the fire disaster are the most typical fatal reasons in the fire disaster, because the dense smoke generated when the fire disaster happens causes difficulty in calling the escape personnel, the escape personnel cannot escape from the fire scene. Therefore, the escape personnel should escape from the fire scene with the help of the escape mask, the existing escape mask has poor flame-retardant and heat-insulation effects, and has poor tightness at the neck, so that harmful gas is easy to invade, and casualties are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the prior art that the sealing performance of the neck of the escape mask is poor, and providing an emergency escape mask with good flame retardant property.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a face guard of promptly fleing that fire behaviour is good, includes hood, the fire-retardant neck cover of pure cotton and locking device, the front of hood bonds there is the eye-shade, and the front of eye-shade is equipped with fire-retardant lens, be equipped with a plurality of belt loops of evenly arranging on the fire-retardant neck cover of pure cotton, and overlap in the belt loop and be equipped with the lacing tape, and the one end of lacing tape is stained with the lacing tape, locking device includes casing, slide bar, spring and pawl, the one end of casing bonds with the one end of lacing tape, and the through-hole sliding fit who sets up on slide bar and the casing, the pawl rotates through the pivot to be connected in the casing, and the spring housing is established on the.
Preferably, the front surface of the head cover is provided with a stainless steel canister and an exhaust valve, and the exhaust valve is positioned above the left side of the stainless steel canister.
Preferably, a sliding groove is formed in the shell, and the tightening belt is in sliding fit with the sliding groove.
Preferably, the tightening belt is provided with a plurality of ratchet teeth which are uniformly distributed, and the ratchet teeth are matched with the pawls.
Preferably, the pure cotton flame-retardant neck cover, the tightening belt and the belt ring are made of flame-retardant cotton cloth.
Preferably, the head cover is made of flame-retardant cotton cloth coated with an aluminum foil film on the surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through adjusting locking device and taut area, can the fire-retardant neck cover of pure cotton take-up, improve the leakproofness of this device, avoid flue gas or toxic gas to invade, when needing to take off this device, also conveniently take out taut area.
2. The pure cotton flame-retardant neck cover, the tightening belt and the belt ring are made of flame-retardant cotton cloth, and the head cover is made of the flame-retardant cotton cloth coated with an aluminum foil film on the surface, so that the flame-retardant heat-insulating property of the head cover is improved.
Drawings
Fig. 1 is a schematic view of a front view structure of an emergency escape mask with good flame retardant property;
fig. 2 is a schematic view of a top-down cross-sectional structure of a locking device of an emergency escape mask with good flame retardant property;
fig. 3 is a schematic side view of the emergency escape mask with good flame retardant property of the utility model.
In the figure: 1 head cover, 2 eye covers, 3 pure cotton flame-retardant neck sleeves, 4 exhaust valves, 5 exhaust valves, 6 tightening belts, 7 flame-retardant lenses, 8 locking devices, 81 shells, 82 sliding rods, 83 springs, 84 pawls, 9 tightening belts, 10 belt rings and 11 ratchets.
Detailed Description
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.
Referring to fig. 1-3, an emergency escape mask with good flame retardant property comprises a hood 1, a pure cotton flame retardant neck cover 3 and a locking device 8, wherein an eye patch 2 is bonded on the front surface of the hood 1, flame retardant lenses 7 are arranged on the front surface of the eye patch 2, a plurality of uniformly distributed belt rings 10 are arranged on the pure cotton flame retardant neck cover 3, a tightening belt 6 is sleeved in each belt ring 10, a tightening belt 9 is bonded at one end of each tightening belt 6, the locking device 8 comprises a shell 81, a sliding rod 82, a spring 83 and a pawl 84, one end of the shell 81 is bonded with one end of each tightening belt 6, the sliding rod 82 is in sliding fit with a through hole formed in the shell 81, the pawl 84 is rotatably connected in the shell 81 through a rotating shaft, and the spring 83 is sleeved on the sliding rod 82.
Wherein, the front of hood 1 is equipped with stainless steel canister 4 and discharge valve 5, and discharge valve 5 is located the upper left side of stainless steel canister 4, and stainless steel canister 4 can avoid the toxic gas to inhale, and discharge valve 5 can discharge expired gas.
The shell 81 is provided with a sliding groove, the tightening belt 9 is in sliding fit with the sliding groove, the tightening belt 9 is provided with a plurality of ratchet teeth 11 which are evenly distributed, the ratchet teeth 11 are matched with the pawl 84, and the top of the pawl 84 supports the ratchet teeth 11, so that the tightening belt 9 can only slide in the sliding groove in a single direction.
The pure cotton flame-retardant neck cover 3, the tightening belt 6, the tightening belt 9 and the belt ring 10 are made of flame-retardant cotton cloth, and the head cover 1 is made of the flame-retardant cotton cloth coated with an aluminum foil film on the surface, so that the fireproof performance of the head cover is improved.
Example (b): the user embolias the head from the below of fire-retardant neck cover 3 of pure cotton, penetrate the taut band 9 casing 81 and again from casing 81 another side pulling taut band 9, the top of pawl 84 supports ratchet 11, make taut band 9 can only unidirectional slip in the spout, taut band 9 cooperation lacing band 6 is taut with fire-retardant neck cover 3 of pure cotton, the leakproofness of this device has been improved, avoid flue gas or toxic gas to invade, when needing to untie taut band 9, pulling slide bar 82, slide bar 82 drives pawl 84 and rotates, pawl 84 breaks away from ratchet 11, can take out taut band 9 from casing 81 this moment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An emergency escape mask with good flame retardant property is characterized by comprising:
the front side of the head cover (1) is bonded with an eye cover (2), and the front side of the eye cover (2) is provided with a flame-retardant lens (7);
the pure cotton flame-retardant neck collar (3) is provided with a plurality of uniformly distributed ring belts (10), a tightening belt (6) is sleeved in the ring belts (10), and one end of the tightening belt (6) is adhered with a tightening belt (9); and
locking device (8), locking device (8) include casing (81), slide bar (82), spring (83) and pawl (84), the one end of casing (81) bonds with the one end of lacing tape (6), and the through-hole sliding fit who sets up on slide bar (82) and casing (81), pawl (84) rotate through the pivot and connect in casing (81), and spring (83) cover is established on slide bar (82).
2. The mask for emergency escape with good flame retardant property according to claim 1, wherein the stainless steel canister (4) and the exhaust valve (5) are disposed on the front surface of the hood (1), and the exhaust valve (5) is disposed at the upper left of the stainless steel canister (4).
3. The mask for emergency escape with good flame retardant property according to claim 1, wherein the shell (81) is provided with a sliding slot, and the tightening strap (9) is in sliding fit with the sliding slot.
4. The emergency escape mask with good flame retardant property according to claim 1, wherein the tightening strap (9) is provided with a plurality of ratchet teeth (11) which are uniformly arranged, and the ratchet teeth (11) are matched with the pawl (84).
5. The emergency escape mask with good flame retardant property according to claim 1, wherein the pure cotton flame retardant neck cover (3), the tightening band (6), the tightening band (9) and the band ring (10) are made of flame retardant cotton cloth.
6. The mask for emergency escape with good flame retardancy according to claim 1, wherein the head cover (1) is made of flame retardant cotton cloth coated with aluminum foil film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950720.9U CN211132767U (en) | 2019-11-13 | 2019-11-13 | Emergency escape mask with good flame retardant property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950720.9U CN211132767U (en) | 2019-11-13 | 2019-11-13 | Emergency escape mask with good flame retardant property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211132767U true CN211132767U (en) | 2020-07-31 |
Family
ID=71775173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950720.9U Expired - Fee Related CN211132767U (en) | 2019-11-13 | 2019-11-13 | Emergency escape mask with good flame retardant property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211132767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642040A (en) * | 2021-01-28 | 2021-04-13 | 常州市武进人民医院 | Medical breathing mask for cerebral surgery local anesthesia operation |
| KR102586161B1 (en) * | 2022-05-10 | 2023-10-06 | 동조산업 주식회사 | Military CBR gas mask |
-
2019
- 2019-11-13 CN CN201921950720.9U patent/CN211132767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642040A (en) * | 2021-01-28 | 2021-04-13 | 常州市武进人民医院 | Medical breathing mask for cerebral surgery local anesthesia operation |
| KR102586161B1 (en) * | 2022-05-10 | 2023-10-06 | 동조산업 주식회사 | Military CBR gas mask |
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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: 20200731 Termination date: 20211113 |