CN209331241U - A kind of high quality fire helmet that protection effect is good - Google Patents
A kind of high quality fire helmet that protection effect is good Download PDFInfo
- Publication number
- CN209331241U CN209331241U CN201821200730.6U CN201821200730U CN209331241U CN 209331241 U CN209331241 U CN 209331241U CN 201821200730 U CN201821200730 U CN 201821200730U CN 209331241 U CN209331241 U CN 209331241U
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- fixedly connected
- fire helmet
- fire
- groups
- outlet pipe
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Abstract
The utility model relates to a kind of good high quality fire helmets of protection effect, including fire helmet ontology and the admission line being arranged on fire helmet ontology, outlet pipe and outer fixing piece, it is slided by sliding part in the inside of outer fixing piece, object is avoided further to squeeze fire helmet, good damping effect；Fire fighter can simultaneously breathed more smooth, the air-purifying net inside outlet pipe effectively prevents smoke backflow, and flue gas will not enter the internal of fire fighter by outlet pipe, and using effect is good, is suitble to promote.
Description
Technical field
The utility model relates to fire-fighting equipment correlative technology field, the good high quality fire-fighting head of specially a kind of protection effect
Helmet.
Background technique
Fireman's helmet is worn when being fireman's fire fighting and rescue operation, for head, face and neck security protection
Individual protective equipment, play protection work well for often facing the dangerous firemans such as high temperature, dangerous pendant object, collapsings
With the perfect fire helmet of safeguard function is most important.
In the prior art, the heat insulation of fire helmet is more perfect, but avalanche can usually occur in scene of fire, has
Shi Huiyou weight falls the head of hit fire fighter, and the antidetonation component of traditional fire helmet, which mostly uses, pastes layer of polyurethane,
Damping effect is poor, can cause internal injury to head after being thumped；And existing fire helmet only has safeguard function, but
It is in scene of fire there are a large amount of dense smoke, the gas that fire fighter is absorbed is mostly flue gas, causes to have difficulty in breathing, fire fighter
Safety cannot ensure, for this purpose, the utility model proposes a kind of good high quality fire helmet of protection effect for solve
State problem.
Utility model content
The purpose of this utility model is to provide a kind of good high quality fire helmets of protection effect, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high quality fire-fighting that protection effect is good
The helmet, including fire helmet ontology and the admission line being arranged on fire helmet ontology, outlet pipe and outer fixing piece, institute
The surface for stating fire helmet ontology is fixedly connected with admission line, and the lower end of the admission line is fixedly connected with outlet pipe,
The outlet pipe is fixedly connected on the surface of fire helmet ontology, and the inside of outlet pipe is equipped with fixing groove, the fixing groove
Inside be connected with retaining collar, the retaining collar is connected to the surface of outlet mask, and the surface of the outlet mask is fixed
Multiple groups snap studs are connected with, the inner wall of retaining collar is equipped with multiple groups occlusal crib, and the snap studs are connected in occlusal crib
Inside is fixedly connected with the first elastic component of multiple groups, the outer skin of fire helmet ontology in the inside surface layer of fire helmet ontology
It is inside fixedly connected with the outer fixing piece of multiple groups, separation is fixedly connected between the inside surface layer of fire helmet ontology and outer skin
Layer, the internal slide of the outer fixing piece are connected with sliding part, and the surface of the sliding part is fixedly connected with shackle member, outer fixation
The inner wall of part is equipped with multiple groups clamping groove, and the shackle member is connected to the inside of clamping groove, and the lower end of sliding part is fixedly connected with
Two groups of press parts, the lower surface of the press part are fixedly connected with the second elastic component, and the lower surface of second elastic component is fixed
It is connected on the lower inner wall of outer fixing piece, press part is rotatably connected on the inside of balance plate.
Preferably, the inside of the admission line and outlet pipe is bolted with air-purifying net, a left side for air-purifying net
There is humidification cotton in side, and humidification cotton is fixedly connected on the inside of admission line.
Preferably, the outlet mask includes one group of mask and one group of connecting tube, and connecting tube is in open column shape structure, fixed
Lantern ring structure annular in shape, the cylindrical structure of snap studs, retaining collar are connected by snap studs and occlusal crib and are being connected
The surface of pipe, the internal diameter of connecting tube are equal to the internal diameter of outlet pipe opening.
Preferably, the sliding part is in rectangular rod structure, and shackle member is by one group of rectangular block and one group of isosceles trapezoid block structure
At isosceles trapezoid block is connected to the inside of clamping groove.
Preferably, first elastic component and the second elastic component are made of two groups of fixed plates and multiple groups elasticity bent rod,
Elastic bent rod is fixedly connected between two groups of fixed plates, the bending setting outward of elastic bent rod.
Preferably, the L-shaped plate structure of the press part, two groups of press parts are symmetrical set about sliding part, sliding
The lower surface of moving part is fixedly connected on the horizontal component upper surface of two groups of press parts, and the vertical portion upper end of press part is arc-shaped
Structure, balance plate are made of one group of linear type structure and one group of concave structure, two groups of protruding portions of concave structure
Point inner wall on be fixedly connected to turning set, the inner rotation of turning set is connected with rotating bar, rotating bar be rotatably connected on to
The inside of the horizontal component of casting die.
Compared with prior art, the utility model has the beneficial effects that
1. sliding part is slided in the inside of outer fixing piece, when object is pounded on fire helmet, sliding part is moved down, card
Fitting is successively connected to the inside of different clamping grooves from top to bottom, plays buffer function, at the same sliding part to press part into
Row squeezes, and press part is rotatably connected on the inside of balance plate, according to lever principle, so that the vertical portion of press part is into upper end
Side top is held, and applies reaction force to object, object is avoided further to squeeze fire helmet, multiple-protection, damping effect
Good, the use of reaction force further provides protective effect to fire fighter；
2. the inside of admission line and outlet pipe is respectively and fixedly provided with air-purifying net, air is purified by air-purifying net,
Then it is humidified by the cotton that is humidified, enters eventually into the internal of fire fighter, more smooth, the outlet for breathing fire fighter
Air-purifying net inside pipeline effectively prevents smoke backflow, and flue gas will not enter fire fighter's by outlet pipe
In vivo, using effect is good, is suitble to promote.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model outlet pipe and outlet mask configuration schematic diagram；
Fig. 3 is the utility model fire helmet ontology surface structure schematic diagram；
Fig. 4 is the outer fixing piece of the utility model and press part structure sectional view；
Fig. 5 is the utility model press part and balance plate attachment structure schematic diagram.
In figure: fire helmet ontology 1, outlet pipe 3, fixing groove 4, retaining collar 5, outlet mask 6, is stung admission line 2
Zygostyle 7, occlusal crib 8, the first elastic component 9, outer fixing piece 10, sliding part 11, shackle member 12, clamping groove 13, press part 14, second
Elastic component 15, balance plate 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of high quality fire-fighting head that protection effect is good
Helmet, including fire helmet ontology 1 and the admission line being arranged on fire helmet ontology 12, outlet pipe 3 and outer fixing piece
10, the surface of fire helmet ontology 1 is fixedly connected with admission line 2, and the lower end of admission line 2 is fixedly connected with outlet pipe 3,
Outlet pipe 3 is fixedly connected on the surface of fire helmet ontology 1, and the inside of outlet pipe 3 is equipped with fixing groove 4, fixing groove 4 it is interior
Portion is connected with retaining collar 5, and retaining collar 5 is connected to the surface of outlet mask 6, and the surface of outlet mask 6 is fixedly connected with more
The inner wall of group snap studs 7, retaining collar 5 is equipped with multiple groups occlusal crib 8, and snap studs 7 are connected in the inside of occlusal crib 8, disappear
It is fixedly connected with the first elastic component of multiple groups 9 in the inside surface layer of anti-helmet main body 1, consolidates in the outer skin of fire helmet ontology 1
Surely it is connected with the outer fixing piece 10 of multiple groups, is fixedly connected with separate layer between the inside surface layer of fire helmet ontology 1 and outer skin,
The internal slide of outer fixing piece 10 is connected with sliding part 11, and the surface of sliding part 11 is fixedly connected with shackle member 12, outer fixing piece
10 inner wall is equipped with multiple groups clamping groove 13, and shackle member 12 is connected to the inside of clamping groove 13, and the lower end of sliding part 11 is fixed to be connected
Two groups of press parts 14 are connected to, the lower surface of press part 14 is fixedly connected with the second elastic component 15, the lower surface of the second elastic component 15
It is fixedly connected on the lower inner wall of outer fixing piece 10, press part 14 is rotatably connected on the inside of balance plate 16.
Further, the inside of admission line 2 and outlet pipe 3 is bolted with air-purifying net, a left side for air-purifying net
There is humidification cotton in side, and humidification cotton is fixedly connected on the inside of admission line 2, passes through the air-purifying net inside admission line 2
Flue gas is purified, and humidity is increased to gas by humidification cotton, then into the internal of fire fighter, finally by out
Feed channel 3 is discharged, and the air-purifying net being arranged inside outlet pipe 3 effectively prevents smoke backflow, the breathing of fire fighter
It is unobstructed, it ensure that the safety of fire fighter.
Further, outlet mask 6 includes one group of mask and one group of connecting tube, and connecting tube is in open column shape structure, fixed
The structure annular in shape of lantern ring 5, the cylindrical structure of snap studs 7, retaining collar 5 are connected by snap studs 7 and occlusal crib 8
The surface of connecting tube, the internal diameter of connecting tube are equal to the internal diameter of 3 opening of outlet pipe, outlet mask 6 are connected to fire fighter
Mouth, outlet mask 6 is connected to the inside of outlet pipe 3, ensure that the unobstructed of gas.
Further, sliding part 11 is in rectangular rod structure, and shackle member 12 is by one group of rectangular block and one group of isosceles trapezoid block
It constitutes, isosceles trapezoid block is connected to the inside of clamping groove 13, and when active force acts on sliding part 11, sliding part 11 is downward
While end is mobile, shackle member 12 is detached from the clamping groove 13 of upper end and persistently moves down, and is successively connected to different clamping grooves
13 inside, bumper and absorbing shock, good damping effect use quality height by different level.
Further, the first elastic component 9 and the second elastic component 15 are made of two groups of fixed plates and multiple groups elasticity bent rod,
Elastic bent rod is fixedly connected between two groups of fixed plates, and bending setting, the first elastic component 9 are set elastic bent rod outward
The safety for further guaranteeing fire fighter is set, by the elastic reaction of the second elastic component 15, when object is no longer to fire helmet
When ontology 1 acts on, sliding part 11 is mobile to restore to upper end, and deformation occurs, and structural stability is strong.
Further, the L-shaped plate structure of press part 14, two groups of press parts 14 are set about 11 bilateral symmetry of sliding part
It sets, the lower surface of sliding part 11 is fixedly connected on the horizontal component upper surface of two groups of press parts 14, the vertical portion of press part 14
Upper end is a circular-arc structure, and balance plate 16 is made of one group of linear type structure and one group of concave structure, concave knot
Turning set is fixedly connected on the inner wall of two groups of protrusions of structure, the inner rotation of turning set is connected with rotating bar, rotation
Bar is rotatably connected on the inside of the horizontal component of press part 14, the active force applied by sliding part 11 to press part 14, according to
The vertical portion of lever principle, press part 14 is held to upper end medial roof, is applied reaction force to object, is avoided object to fire-fighting
Helmet main body 1 further carries out squeezing action, highly-safe.
Working principle: in actual work, fire helmet ontology 1 is worn on the head by fire fighter, and outlet mask 6 is socketed
In 6 mouth of outlet mask, the surface of outlet mask 6, which is connected, retaining collar 5, and outlet mask 6 is by retaining collar 5 and goes out
Feed channel 3 is connected together, and fire fighter is breathed by nose, and admission line 2 is socketed on the nose of fire fighter, exhales
The gas entered passes through the purification of air-purifying net, is then humidified by the cotton that is humidified to air, is ultimately inhaled fire fighter
It is internal, the quality of air is improved, and fire fighter is avoided to have difficulty in breathing because of dense smoke, improves the safety of fire fighter
Property, the gas of sucking is breathed out by outlet pipe 3, the gas of exhalation equally passes through the purification of air-purifying net, outlet pipe 3
The air-purifying net of inside setting avoids the mouth that ambient atmos enter directly into fire fighter, prevents gas backstreaming to fire-fighting
Personnel threaten, and using effect is good, when avalanche occurs in fire, have object to pound when on fire helmet ontology 1, sliding part 11
Mobile to lower end after stress, the inclined surface of shackle member 12 is extruded on the outer wall of clamping groove 13, and multiple groups clamping groove 13 is set as
Extruding force provides multi-buffer effect, good damping effect, while sliding part 11 while mobile to lower end to press part 14
Squeezed, 15 stress of the second elastic component and compress downwards, further provide buffer function, the horizontal component of press part 14
It is rotatably connected on the inside of balance plate 16, according to lever principle, so that the vertical portion of press part 14 is held to upper end medial roof, it is right
Object applies reaction force, and object is avoided to carry out further squeezing action to fire-fighting helmet main body 1, highly-safe, ensure that
The safety of fire fighter, separate layer separate the upper and lower ends of fire helmet ontology 1, reduce the harm of object impact power
Property, while the first elastic component 9 further increases damping effect, using effect is good, is suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of good high quality fire helmet of protection effect, including fire helmet ontology (1) and setting are in fire helmet sheet
Admission line (2), outlet pipe (3) and outer fixing piece (10) on body (1), it is characterised in that: the fire helmet ontology (1)
Surface be fixedly connected with admission line (2), the lower end of the admission line (2) is fixedly connected with outlet pipe (3), it is described go out
Feed channel (3) is fixedly connected on the surface of fire helmet ontology (1), and the inside of outlet pipe (3) is equipped with fixing groove (4), described
The inside of fixing groove (4) is connected with retaining collar (5), and the retaining collar (5) is connected to the surface of outlet mask (6), described
The surface of outlet mask (6) is fixedly connected with multiple groups snap studs (7), and the inner wall of retaining collar (5) is equipped with multiple groups occlusal crib
(8), the snap studs (7) are connected in the inside of occlusal crib (8), the inside surface layer of fire helmet ontology (1) fixed connect
It is connected to the first elastic component of multiple groups (9), the outer fixing piece (10) of multiple groups is fixedly connected in the outer skin of fire helmet ontology (1),
Be fixedly connected with separate layer between the inside surface layer and outer skin of fire helmet ontology (1), the outer fixing piece (10) it is interior
Portion slidably connects sliding part (11), and the surface of the sliding part (11) is fixedly connected with shackle member (12), outer fixing piece (10)
Inner wall be equipped with multiple groups clamping groove (13), the shackle member (12) is connected to the inside of clamping groove (13), sliding part (11)
Lower end is fixedly connected with two groups of press parts (14), and the lower surface of the press part (14) is fixedly connected with the second elastic component (15),
The lower surface of second elastic component (15) is fixedly connected on the lower inner wall of outer fixing piece (10), press part (14) rotation connection
In the inside of balance plate (16).
2. a kind of good high quality fire helmet of protection effect according to claim 1, it is characterised in that: the air inlet pipe
The inside of road (2) and outlet pipe (3) is bolted with air-purifying net, and the left side of air-purifying net is equipped with humidification cotton, and be humidified cotton
It is fixedly connected on the inside of admission line (2).
3. a kind of good high quality fire helmet of protection effect according to claim 1, it is characterised in that: the gas outlet
Covering (6) includes one group of mask and one group of connecting tube, and connecting tube is in open column shape structure, and retaining collar (5) structure annular in shape is stung
Zygostyle (7) cylindrical structure, retaining collar (5) are connected by snap studs (7) and occlusal crib (8) in the table of connecting tube
Face, the internal diameter of connecting tube are equal to the internal diameter of outlet pipe (3) opening.
4. a kind of good high quality fire helmet of protection effect according to claim 1, it is characterised in that: the sliding part
It (11) is in rectangular rod structure, shackle member (12) is made of one group of rectangular block and one group of isosceles trapezoid block, the clamping of isosceles trapezoid block
In the inside of clamping groove (13).
5. a kind of good high quality fire helmet of protection effect according to claim 1, it is characterised in that: first bullet
Property part (9) and the second elastic component (15) are made of two groups of fixed plates and multiple groups elasticity bent rod, and elastic bent rod is fixedly connected
Between two groups of fixed plates, the bending setting outward of elastic bent rod.
6. a kind of good high quality fire helmet of protection effect according to claim 1, it is characterised in that: the press part
(14) L-shaped plate structure, two groups of press parts (14) are symmetrical set about sliding part (11), the following table of sliding part (11)
Face is fixedly connected on the horizontal component upper surface of two groups of press parts (14), and the vertical portion upper end of press part (14) is arc-shaped knot
Structure, balance plate (16) are made of one group of linear type structure and one group of concave structure, two groups of protrusions of concave structure
Turning set is fixedly connected on partial inner wall, the inner rotation of turning set is connected with rotating bar, and rotating bar is rotatably connected on
The inside of the horizontal component of press part (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200730.6U CN209331241U (en) | 2018-07-27 | 2018-07-27 | A kind of high quality fire helmet that protection effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200730.6U CN209331241U (en) | 2018-07-27 | 2018-07-27 | A kind of high quality fire helmet that protection effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209331241U true CN209331241U (en) | 2019-09-03 |
Family
ID=67743181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200730.6U Expired - Fee Related CN209331241U (en) | 2018-07-27 | 2018-07-27 | A kind of high quality fire helmet that protection effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209331241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826979A (en) * | 2021-09-24 | 2021-12-24 | 青岛固德复材科技有限公司 | Special safety helmet for fire-fighting search and rescue |
-
2018
- 2018-07-27 CN CN201821200730.6U patent/CN209331241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826979A (en) * | 2021-09-24 | 2021-12-24 | 青岛固德复材科技有限公司 | Special safety helmet for fire-fighting search and rescue |
| CN113826979B (en) * | 2021-09-24 | 2024-04-09 | 青岛固德复材科技有限公司 | Special safety helmet for fire-fighting search and rescue |
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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: 20190903 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |