CN206525620U - A kind of emergency rescue firefighting helmet - Google Patents
A kind of emergency rescue firefighting helmet Download PDFInfo
- Publication number
- CN206525620U CN206525620U CN201720101164.2U CN201720101164U CN206525620U CN 206525620 U CN206525620 U CN 206525620U CN 201720101164 U CN201720101164 U CN 201720101164U CN 206525620 U CN206525620 U CN 206525620U
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- China
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- mask
- installation position
- helmet
- oronasal
- oronasal mask
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Abstract
The utility model provides the emergency rescue firefighting helmet, including：Helmet main body, helmet main body front preset has mask installation position and the first oronasal mask installation position；Protective face mask, protective face mask is installed on mask installation position, and protective face mask is provided with mask form installation position and the second oronasal mask installation position, and mask form installation position is located at the top of the second oronasal mask installation position；Mask form, mask form is arranged on mask form installation position；Oronasal mask, oronasal mask is arranged at the installation region being correspondingly formed by the first oronasal mask installation position and the second oronasal mask installation position, and is connected respectively with the first oronasal mask installation position and the second oronasal mask installation position, and oronasal mask is provided with converting interface；Respirator, respirator connects oronasal mask by converting interface.The beneficial effects of the utility model：The helmet and respirator are combined together and integrate on head and neck protection with respiratory system protection, it is higher using upper convenient, simple, comfortableness and security.
Description
Technical field
The utility model is related to fire-fighting equipment technical field, more particularly to a kind of emergency rescue firefighting helmet.
Background technology
With the increasingly increase of city size, the density of population is continuously increased, and the probability that fire occurs also is being increased, and fire
The situation at scene is increasingly complicated, and the fire fighter in fire primary scene is equally faced with the threat of life, and head is most crisp
Weak position, including breathing, vision, hearing system, these positions special fragility all aobvious when fire threat is faced,
These positions are protected to be accomplished by the protection of some fire-fighting equipments.Common protector has the fire-fighting for protecting fireman head
Rescue the helmet and the positive-pressure type firefighting air respirator for protecting fireman's respiratory system.
The fire-fighting and rescue helmet is generally the design of half helmet formula, and protection is comprehensive, increases to ear, the protection of back brain, head is solid
When arriving hatband state surely, each position of skull is held in more than 3cm from headpiece case space, and increases inside hatband comfortable bullet
Property cushion, it is ensured that accidental impact does not result in any position of skull and is stressed directly.
Positive-pressure type firefighting air respirator is self-supporting free-air respirator, can make fire fighter and the rescue people that speedily carries out rescue work
Member is carrying out fire fighting or is preventing from sucking harmful poison gas during rescue, and smog is suspended in harmful dirt in air
Contaminate thing.Fig. 1 is a kind of structural representation of common positive-pressure type firefighting air respirator, including：Positive-pressure type full facepiece mask 1a, malleation
Formula air supply valve 2a, positive-pressure type air supply valve supply switch 3a, positive-pressure type mask outlet valve 4a, middle pressure conduit supply valve are inserted
Head group 5a, quick plug 6a, quick plug locking cap 7a, back bracket group 8a, pressure reducer 9a, gas cylinder switch 10a, waistband 11a, source of the gas
Pressure gauge 12a, gas cylinder overbottom pressure alarm 13a, shoulder belt 14a, gas cylinder 15a, gas cylinder fixing band 16a, high-pressure air duct group 17a, in
Pressure airway tube pressure reducer connector assembly group 18a, he rescue interface 19a.
(positive-pressure type disappears the cephalic protection equipment (the fire-fighting and rescue helmet) and respiratory protective equipment in current Rescue ＆ Fire Fighting field
Air-prevention respirator) all it is separation, each independent into system, rescue personnel must first wear respiratory protective equipment when in use
And it is fixed by adjusting band, cephalic protection equipment (helmet) is then worn again and fixed, donning process is cumbersome, once breathing is anti-
Shield equipment needs adjustment, it is necessary to first remove cephalic protection equipment, operating process is cumbersome, it is necessary to which longer time, efficiency is low, promptly
There is also hidden danger for security under state.For example there is explosive material environment in extreme circumstances simultaneously, the helmet has been hit disengaging not
Can guarantee that the life security of rescue personnel, and due to the helmet and empty speechminute from, toxic gas have contact rescue personnel's skin can
Energy.
Utility model content
For problems of the prior art, the utility model is reliably robbed there is provided a kind of property easy to use, safe
Danger rescue fire hat.
The utility model is adopted the following technical scheme that：
A kind of emergency rescue firefighting helmet, including：
Helmet main body, the helmet main body front preset has mask installation position, and the first oronasal mask installation position；
Protective face mask, the protective face mask is installed on the mask installation position, the protective face mask and the helmet sheet
Body is connected, and the protective face mask is provided with mask form installation position and oronasal mask installation position and the second oronasal mask installation position, described
Mask form installation position is located at the top of the second oronasal mask installation position；
Mask form, the mask form is arranged on the mask form installation position；
Oronasal mask, the oronasal mask is arranged at by the first oronasal mask installation position and the second oronasal mask installation position pair
The installation region that should be formed, and be connected respectively with the first oronasal mask installation position and the second oronasal mask installation position, it is described
Oronasal mask is provided with converting interface；
Respirator, the respirator connects the oronasal mask by the converting interface.
It is preferred that, the helmet main body includes：
Cephalic protection portion, the cephalic protection portion is half helmet formula；
Neck protection department, the neck protection department is circulating type.
It is preferred that, the cephalic protection portion and neck protection position unitary design.
It is preferred that, the cephalic protection portion and neck protection position are two independent structures, and removably group
Close helmet main body described in city.
It is preferred that, the emergency rescue firefighting helmet also includes：
At least one slack adjuster, the oronasal mask connects the head by least one described slack adjuster
Helmet body；Each slack adjuster includes respectively：
Adjusting knob, the adjusting knob is rotatably arranged in the helmet main body；
Connector, described connector one end connects the adjusting knob, and the other end connects the oronasal mask.
It is preferred that, the quantity of the slack adjuster is two, and described two slack adjusters are symmetrically set in described
The both sides of helmet main body.
It is preferred that, the respirator includes：
Respirator gas cylinder；
Outlet valve, the outlet valve removably connects the converting interface；
Airway tube, described airway tube one end connects the respirator gas cylinder, and the other end connects the outlet valve.
It is preferred that, the airway tube installation position being engaged with the airway tube of respirator is additionally provided with the helmet main body.
It is preferred that, silica gel sealing shirt rim is provided between the oronasal mask and the helmet main body.
It is preferred that, silica gel sealing shirt rim is provided between the oronasal mask and the protective face mask.
The beneficial effects of the utility model：The helmet and respirator are combined together, upper convenient, simple, comfortableness is used；
In helmet main body front portion, protective face mask and oronasal mask are set, it is outer to observe in setting mask form on protective face mask
Portion's environment, sets oronasal mask and in setting converting interface to connect respirator in oronasal mask, the converting interface is capable of compatible current main-stream
The outlet valve of positive-pressure type breather for fire fighting, head and neck protection is integrated with respiratory system protection, using upper
Convenient, simple, comfortableness and security are higher.
Brief description of the drawings
Fig. 1 is a kind of structural representation of common positive-pressure type firefighting air respirator in the prior art；
Fig. 2 be a kind of preferred embodiment of the present utility model in, the front view of the emergency rescue firefighting helmet；
Fig. 3 be a kind of preferred embodiment of the present utility model in, the side view of the emergency rescue firefighting helmet.
Embodiment
It should be noted that in the case where not conflicting, following technical proposals can be mutually combined between technical characteristic.
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings：
As Figure 2-3, the utility model discloses a kind of emergency rescue firefighting helmet, including：
Helmet main body 1, the above-mentioned front preset of helmet main body 1 has mask installation position, and the first oronasal mask installation position；
Protective face mask 2, above-mentioned protective face mask 2 is installed on above-mentioned mask installation position, above-mentioned protective face mask 2 and the above-mentioned helmet
Body 1 is connected, and above-mentioned protective face mask 2 is provided with mask form installation position the second oronasal mask installation position, and above-mentioned mask form is installed
Position is located at the top of above-mentioned second oronasal mask installation position；
Mask form 3, above-mentioned mask form 3 is arranged on above-mentioned mask form installation position, in the above-mentioned connection of mask form 3
Protective face mask 2 is stated, mask form 3 is transparent class visual window；
Oronasal mask 4, above-mentioned oronasal mask 4 is arranged at by above-mentioned first oronasal mask installation position and above-mentioned second oronasal mask installation position
The installation region being correspondingly formed, and be connected respectively with above-mentioned first oronasal mask installation position and above-mentioned second oronasal mask installation position, on
Oronasal mask 4 is stated provided with converting interface (not shown)；
Respirator, above-mentioned respirator includes：Respirator gas cylinder；Outlet valve, above-mentioned outlet valve 6 removably connects above-mentioned turn
Interface；Airway tube 7, above-mentioned one end of airway tube 7 connects above-mentioned respirator gas cylinder (not shown), and the other end connects above-mentioned expiration
Valve 6；
At least one slack adjuster, each above-mentioned slack adjuster connects above-mentioned helmet main body 1 and above-mentioned respectively
Oronasal mask 4；Each above-mentioned slack adjuster includes respectively：
Adjusting knob 5, above-mentioned adjusting knob 5 is rotatably arranged in above-mentioned helmet main body 1；
Connector, above-mentioned connector one end connects above-mentioned adjusting knob 5, and the other end connects above-mentioned oronasal mask 4.
In the present embodiment, helmet main body 1, protective face mask 2 are integrated, regarded in setting mask on protective face mask 2
Window 3 breathes to observe external environment condition in setting oronasal mask 4 on protective face mask 2 and being connected in setting converting interface in oronasal mask 4
Device, the converting interface is capable of the above-mentioned outlet valve 6 of the positive-pressure type breather for fire fighting of compatible current main-stream, by head and neck protection with
Respiratory system protection is integrated, higher using upper convenient, simple, comfortableness and security.
When specifically used, realize the sealing between oronasal mask 4 and helmet main body 1 to form sealing by slack adjuster
Structure.When needing to realize sealing function, turn clockwise adjusting knob 5, and oronasal mask 4 slowly lock ring in human body face, can reach
To sealing purpose；When without using sealing function, adjusting knob 5 is unclamped counterclockwise, and oronasal mask 4 is gradually separated with human body face,
Wearer can breathe outside air.
The pre-pressing structure of oronasal mask 4 is fixed on the helmet, and without going lower helmet main body 1 and oronasal mask 4, convenient regulation is real
Good integration, convenience are showed.The design combined by the helmet and respirator, simplifies donning process and saves the time.This sets
Meter makes the difficult for drop-off under the conditions of exceedingly odious of helmet main body 1, and rescue personnel's safety is effectively ensured.Simultaneously as the helmet and
It is a sealed environment that respirator, which is combined inside design, helmet main body 1, and rescue personnel head is provided and more fully protected.
In preferred embodiment, the airway tube peace being engaged with the airway tube 7 of respirator is additionally provided with above-mentioned helmet main body 1
Position is filled, the airway tube 7 for installing respirator makes airway tube 7 connect outlet valve 6.
In preferred embodiment, above-mentioned helmet main body 1 includes：
Cephalic protection portion, above-mentioned cephalic protection portion is half helmet formula；
Neck protection department, above-mentioned neck protection department is circulating type.
In preferred embodiment, above-mentioned cephalic protection portion and above-mentioned neck protection position unitary design.
In preferred embodiment, above-mentioned cephalic protection portion and above-mentioned neck protection position are two independent structures, and can
The above-mentioned helmet main body 1 in combination city of dismounting.
In preferred embodiment, above-mentioned converting interface one end connects above-mentioned protective face mask 2, and the other end connects above-mentioned respirator
Above-mentioned outlet valve 6.
In preferred embodiment, silica gel sealing shirt rim is provided between above-mentioned oronasal mask 4 and above-mentioned helmet main body 1.
In preferred embodiment, the quantity of above-mentioned slack adjuster is two, and above-mentioned two slack adjuster is symmetrical
Located at the both sides of above-mentioned helmet main body 1.
In preferred embodiment, above-mentioned helmet main body 1 is flame retardant plastics material.
In preferred embodiment, above-mentioned protective face mask 2 is fire-retardant material.
In preferred embodiment, above-mentioned oronasal mask 4 is fire-retardant material.
In preferred embodiment, above-mentioned adjusting knob 5 is flame retardant plastics material.
In preferred embodiment, above-mentioned connector is flame retardant plastics material.
In preferred embodiment, outside adjusting knob 5 is all made of flame retardant plastics, and the internal close bar of silica gel is all used to people
The nontoxic exotic material of body is made, and material therefor and structure all meet fire protection sector standard GA44-2015 and GA124-2013.
By explanation and accompanying drawing, the exemplary embodiments of the specific structure of embodiment are given, it is new based on this practicality
Type spirit, can also make other conversions.Although above-mentioned utility model proposes existing preferred embodiment, however, these contents
It is not intended as limitation.
For a person skilled in the art, read after described above, various changes and modifications undoubtedly will be evident.
Therefore, appended claims should regard the whole variations and modifications for covering true intention of the present utility model and scope as.
Any and all scope and content of equal value, are all considered as still belonging to intention of the present utility model and model in Claims scope
In enclosing.
Claims (10)
1. a kind of emergency rescue firefighting helmet, it is characterised in that including：
Helmet main body, the helmet main body front preset has mask installation position, and the first oronasal mask installation position；
Protective face mask, the protective face mask is installed on the mask installation position, and the protective face mask connects with the helmet main body
Connect, the protective face mask is provided with mask form installation position and the second oronasal mask installation position, and the mask form installation position is located at
The top of the second oronasal mask installation position；
Mask form, the mask form is arranged on the mask form installation position；
Oronasal mask, the oronasal mask is arranged at by the first oronasal mask installation position and the second oronasal mask installation position correspondence shape
Into installation region, and be connected respectively with the first oronasal mask installation position and the second oronasal mask installation position, the mouth and nose
Cover is provided with converting interface；
Respirator, the respirator connects the oronasal mask by the converting interface.
2. the emergency rescue firefighting helmet according to claim 1, it is characterised in that the helmet main body includes：
Cephalic protection portion, the cephalic protection portion is half helmet formula；
Neck protection department, the neck protection department is circulating type.
3. the emergency rescue firefighting helmet according to claim 2, it is characterised in that the cephalic protection portion and the neck
Protect position unitary design.
4. the emergency rescue firefighting helmet according to claim 2, it is characterised in that the cephalic protection portion and the neck
It is two independent structures to protect position, and removably helmet main body described in combination city.
5. the emergency rescue firefighting helmet according to claim 1, it is characterised in that the emergency rescue firefighting helmet is also wrapped
Include：
At least one slack adjuster, the oronasal mask connects the helmet sheet by least one described slack adjuster
Body；Each slack adjuster includes respectively：
Adjusting knob, the adjusting knob is rotatably arranged in the helmet main body；
Connector, described connector one end connects the adjusting knob, and the other end connects the oronasal mask.
6. the emergency rescue firefighting helmet according to claim 5, it is characterised in that the quantity of the slack adjuster is
Two, described two slack adjusters are symmetrically set in the both sides of the helmet main body.
7. the emergency rescue firefighting helmet according to claim 1, it is characterised in that the respirator includes：
Respirator gas cylinder；
Outlet valve, the outlet valve removably connects the converting interface；
Airway tube, described airway tube one end connects the respirator gas cylinder, and the other end connects the outlet valve.
8. the emergency rescue firefighting helmet according to claim 7, it is characterised in that be additionally provided with and exhale in the helmet main body
The airway tube installation position that the airway tube of haustorium is engaged.
9. the emergency rescue firefighting helmet according to claim 1, it is characterised in that the oronasal mask and the helmet main body
Between be provided with silica gel sealing shirt rim.
10. the emergency rescue firefighting helmet according to claim 1, it is characterised in that the oronasal mask and the protection face
Silica gel sealing shirt rim is provided between cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101164.2U CN206525620U (en) | 2017-01-24 | 2017-01-24 | A kind of emergency rescue firefighting helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101164.2U CN206525620U (en) | 2017-01-24 | 2017-01-24 | A kind of emergency rescue firefighting helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525620U true CN206525620U (en) | 2017-09-29 |
Family
ID=59919272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101164.2U Expired - Fee Related CN206525620U (en) | 2017-01-24 | 2017-01-24 | A kind of emergency rescue firefighting helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206525620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025902A (en) * | 2018-01-12 | 2019-07-19 | 易飞宇 | A kind of floor fire life saving system |
-
2017
- 2017-01-24 CN CN201720101164.2U patent/CN206525620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025902A (en) * | 2018-01-12 | 2019-07-19 | 易飞宇 | A kind of floor fire life saving system |
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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 |
Granted publication date: 20170929 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |