A kind of escape from fire helmet structure
Technical field
The present invention relates to a kind of fire-extinguishing and lifesaving articles for use fields, be specifically related to a kind of escape from fire helmet structure.
Background technology
In living now, fire is because population is lived intensive, it is improper and multiple to note, wherein in fire, dead personnel's major part is not that directly burn is lethal, the rear death that suffocates of the toxic gas of burned generation and dense smoke, or choked dizzy, choking blindly causes losing action edge and can't flee from the scene of a fire and dead, in the scene of a fire, people use wet towel to cover mouth and nose to escape very effective, but wet towel easily becomes dry in the scene of a fire, and can not find at once water source and wet towel in the flurried scene of a fire, and wet towel can not protect eyes, and this all is unfavorable for escape.
Summary of the invention
The object of the invention is to overcome the above problem that prior art exists; a kind of escape from fire helmet structure is provided; the present invention is easy to use; can continue supplies water keeps moistening, and for the escape personnel filters contaminated air and poisonous smog, has protected eyes and nose; prevent from being choked; do not affect and call out emergency and listen force sensitivity, make the people calm, significantly improved the escape probability.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of escape from fire helmet structure, comprise by front cover shell, filtration elastic cloth and rear casing and connecting to form successively, the bottom of described front cover shell, filtration elastic cloth and rear casing is provided with the bottom and tightens up screen cloth, described front cover shell inside is provided with front pre-stored sump, mid portion is provided with transparent window, described transparent window below is provided with nose projection cover, and described filtration elastic cloth is provided with two ears and dodges the collar, and described rear casing inside is provided with rear pre-stored sump.
Further, be provided with front cover shell Inlet and outlet water button on the shell of below, described front pre-stored sump top, be provided with the front cover shell button that seeps water slowly on bottom enclosure.
Further, described ear is dodged collar inboard and is provided with ear and dodges collar flexible glue.
Further, be provided with rear casing Inlet and outlet water button on the shell of below, described rear pre-stored sump top, be provided with the rear casing button that seeps water slowly on bottom enclosure.
Further, described bottom is tightened up screen cloth and is provided with the bottom web cinch cord.
Further, described front cover shell Inlet and outlet water button, front cover shell button, rear casing Inlet and outlet water button and the rear casing button that seeps water slowly that seeps water slowly is into two the setting, and all there is setting on left side and right side, and all with filter elastic cloth and directly be connected.
Further, the appearance color of the described escape from fire helmet is set to the bluish-green cool tone color that waits, and protrudes the color distortion with the scene of a fire.
Further, described bottom is tightened up screen cloth and is tied up to and fasten in the middle of face, does not affect cry.
The invention has the beneficial effects as follows:
The present invention is easy to use, can continue to supply water to keep moistening, and for the escape personnel filters contaminated air and poisonous smog, protect eyes and nose, prevents from being choked, and does not affect and calls out emergency and listen force sensitivity, makes the people calm, has significantly improved the escape probability.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is the top cross-sectional view of the present invention when using;
Fig. 4 is the side cross-sectional views of the present invention when using;
Fig. 5 is the overall structure schematic diagram of the present invention when using.
Number in the figure explanation: 1, front cover shell, 2, filter elastic cloth, 3, rear casing, 4, screen cloth is tightened up in the bottom, and 5, the pre-stored sump, 6, transparent window, 7, nose projection cover, 8, ear dodges the collar, 9, rear pre-stored sump, 10, ear is dodged collar flexible glue, and 11, the bottom web cinch cord, 12, filter respiration channel, 501, front cover shell Inlet and outlet water button, 502, the front cover shell button that seeps water slowly, 901, rear casing Inlet and outlet water button, 902, the rear casing button that seeps water slowly.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Referring to figs. 1 through shown in Figure 3, a kind of escape from fire helmet structure, comprise by front cover shell 1, filtration elastic cloth 2 and rear casing 3 and connecting to form successively, the bottom of described front cover shell 1, filtration elastic cloth 2 and rear casing 3 is provided with the bottom and tightens up screen cloth 4, described front cover shell 1 inside is provided with front pre-stored sump 5, mid portion is provided with transparent window 6, described transparent window 6 belows are provided with nose projection cover 7, described filtration elastic cloth 2 is provided with two ears and dodges the collar 8, and described rear casing 3 inside are provided with rear pre-stored sump 9.
Further, be provided with front cover shell Inlet and outlet water button 501 on described front pre-stored sump 5 below, top shells, be provided with the front cover shell button 502 that seeps water slowly on bottom enclosure, have a large amount of water outlets or dress water function after described front cover shell Inlet and outlet water button 501 is pressed, described front cover shell seeps water slowly and by gravity, water is slowly permeated away after button 502 is pressed.
Further, described ear is dodged the collar 8 inboards and is provided with ear and dodges collar flexible glue 10, makes its ear dodge the collar 8 and is close to head.
Further, be provided with rear casing Inlet and outlet water button 901 on described rear pre-stored sump 9 below, tops shells, be provided with the rear casing button 902 that seeps water slowly on bottom enclosure.Have a large amount of water outlets or dress water function after described rear casing Inlet and outlet water button 901 is pressed, described rear casing seeps water slowly and by gravity, water is slowly permeated away after button 902 is pressed.
Further, described front cover shell Inlet and outlet water button 501, front cover shell button 502, rear casing Inlet and outlet water button 901 and the rear casing button 902 that seeps water slowly that seeps water slowly is into two the setting, and all there is setting on left side and right side, and all with filter elastic cloth 2 and directly be connected.
Further, the appearance color of the described escape from fire helmet is set to the bluish-green cool tone color that waits, and protrudes the color distortion with the scene of a fire.
Further, described bottom is tightened up screen cloth 4 and is tied up to and fasten in the middle of face, does not affect cry.
With reference to shown in Figure 5, further, described bottom is tightened up screen cloth 4 and is provided with bottom web cinch cord 11, and described bottom is tightened up screen cloth 4 and flushed with mouth, is convenient to the scene of a fire and propagandas directed to communicate.
The operation principle of the present embodiment is as follows:
during use, the escape from fire helmet is worn on head, tighten up in mouth with bottom web cinch cord 11, do not affect people's cry emergency and link up, ear is positioned at ear and dodges the collar 8, can keep so the sensitive sense of hearing, eyes are from the interior observable surrounding environment of transparent window 6, protected eyes also to keep the good visual field, then open rear casing Inlet and outlet water button 901 and front cover shell Inlet and outlet water button 501 flows out water in a large number, soak rapidly filtration elastic cloth 2 and bottom and tighten up screen cloth 4, the air of breathing like this will tighten up screen cloth 4 from moistening filtration elastic cloth 2 and bottom and enter, reach a good filtration, people breathe by filtering respiration channel 12, as shown in Figure 4.Next open front cover shell button 502 and the rear casing button 902 that seeps water slowly that seeps water slowly, by the function of two buttons, water will slowly infiltrate into filtration elastic cloth 2 and tighten up in screen cloth 4 bottom, even when being evaporated by outside heat, also can in time replenish moisture content, keep moistening.Thereby do not need to seek sources of water in addition, do not need also to worry that toxic smog choking, the helmet color of cool tone had both been given prominence to the difference with environmental colors, easily was found, and simultaneously the effect that allows the people cool down was arranged also, was conducive to people and sought as early as possible escape route.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.