CN208726576U - Portable fire escape mask - Google Patents

Abstract

The utility model discloses a portable fire escape mask, which comprises an eye window, a respirator and a head cover. The eye window comprises a lens and a nose support, wherein the lens is transparent rectangular optical glass or resin lens, and the nose support is connected to the middle of the lens and is in a herringbone shape; the respirator comprises a sealing frame and a filter element, the sealing frame corresponds to the mouth and the nose, and the filter element comprises a smoke filter layer and a toxin filter layer; the front surface of the head cover is connected with the lens of the eye window and the filter element of the respirator, the bottom end of the head cover is provided with an opening, and the opening is provided with a fitting part. The utility model discloses a hood adopts flexible fire prevention to separate the preparation of temperature material, and is collapsible, has reduced the volume when this conflagration flees the mask and accomodates promptly fully again, and then has promoted the portable performance of storage of this mask, and in addition, the laminating piece that the hood bottom opening part set up is because of drooping back of gravity and the skin of neck department laminate naturally to retrencied the step of wearing of traditional stay cord binding off, promoted the portable performance of use of this mask.

Description

A kind of portable fire life saving mask

Technical field

The utility model relates to breathing mask technical field more particularly to a kind of portable fire life saving masks.

Background technique

Fire is most frequently, most generally threatens one of public security and the major casualty of social development.According to statistics, it is living In non-lethal the wounded of residence fire, 42% is attributed to simple sucking smog, and 29% is attributed to simple burn, and 17% is attributed to burn Other effects are attributed to the synergy of smog, 12%.Therefore, how filtering noxious gas, reduce poison gas sucking then become The key of fire disaster escaping.However, there are the following problems for the life saving mask for fire emergency of mainstream currently on the market:

1. traditional life saving mask for fire emergency is bulky, when the places such as house, factory are stored, storage point is apart from daily Zone of action farther out, not easy-to-search when fire occurs；

2. traditional life saving mask for fire emergency wearing mode is cumbersome, for children, the elderly etc., need in the case where adult helps Energy normal use, and need that the time is spent to understand operation instruction before use.

Utility model content

The purpose of this utility model is to provide a kind of portable fire life saving masks, to solve traditional fire disaster escaping face Has the technical problem that bulky, structure is complicated and wearing mode is cumbersome.

To solve the above-mentioned problems, the utility model provides a kind of portable fire life saving mask, the portable fire Life saving mask is comprehensive cover structure, and specifically, which includes:

Eye window, including eyeglass and nose support, eyeglass are the optical glass or resin lens of transparent rectangular, and nose support is connected to eyeglass Centre is in herringbone；

Respirator, including closely sealed frame and filter element, closely sealed frame correspond at mouth and nose, and filter element includes particulate filter and filter poison Layer；And

Head-shield, using flexible material, front is connected to the eyeglass of a window and the filter element of respirator, the bottom end of the head-shield Equipped with opening, opening is equipped with fitting part.

It is further improved as the utility model, further includes lighting device, be arranged on head-shield, and be located at eye window just Top, lighting device include: yellow LED lamp and switch, are switched as push switch or rotary switch.

It is further improved as the utility model, head-shield successively includes flame-retardant layer, thermal insulation layer from the inside to the outside.

It is further improved as the utility model, fitting part surface is equipped with partition, and the surface area of partition is greater than fitting part Surface area.

It is further improved as the utility model, fitting part is discrete Silica hydrogel of coating, and partition is one section of long item The plastic sheet of shape.

It is further improved as the utility model, the length of eyeglass is between 15-20CM, and width is between 6-10CM.

It is further improved as the utility model, filter element includes main body and interface, and main body is cuboid, cuboid Length and width is identical as the length and width of eyeglass, highly between 3-5CM, and interface is connected to closely sealed frame front end.

As the utility model be further improved, further includes: vacuum packaging bag, for portable fire life saving mask into Row vacuum sealed package.

It is further improved as the utility model, further includes: desiccant is placed in vacuum packaging bag, for preventing and treating sky Vapor in gas enters in filter element.

It is further improved as the utility model, further includes: locator, switch are connected on vacuum packaging bag, surely After empty package bag is opened, the automatic location information that obtains is sent to given server.

Compared with prior art, the head-shield of the utility model is prepared using fire resistant flexible thermal insulation material, foldable, i.e., comprehensively Protection head reduces volume when life saving mask for fire emergency storage again, and then improves the storage portable performance of the mask；Into One step, the fitting part being arranged at head-shield bottom end opening because being bonded after gravity sag with skin at neck naturally, to simplify The wearing step that traditional drawstring closes up, improves the use portable performance of the mask；Further, people is set between eyeglass Font nose support, therefore, the mask can be by the nose supports, and quickly whether positioning wears regular, can both improve comfortable wearing Degree, can also further improve wearing rate.

Detailed description of the invention

Fig. 1 is the schematic perspective view of one embodiment of the utility model portable fire life saving mask；

Fig. 2 is the layer structure schematic diagram of one embodiment of filter element in Fig. 1；

Fig. 3 is the diagrammatic cross-section of the receiving state of one embodiment of the utility model portable fire life saving mask.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete Ground describes, and similar reference numerals represent similar component in attached drawing.Obviously, will be described below embodiment is only that this is practical Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.

Fig. 1-Fig. 2 illustrates an embodiment of the present embodiment portable fire life saving mask.Referring to Fig. 1, in the present embodiment In, which is comprehensive cover structure, and specifically, which includes eye window 1, breathing Device 2 and head-shield 3.

Wherein, referring to Fig. 1, eye window 1 includes eyeglass 10 and nose support 11, and eyeglass 10 is the optical glass or resin of transparent rectangular Eyeglass 10, nose support 11 are connected among eyeglass 10, are in herringbone.Wherein, between 15-20CM, width exists the length of eyeglass 10 Between 6-10CM.The present embodiment is by being arranged herringbone nose support 11 between eyeglass 10, therefore, which can pass through the nose support 11, quickly whether positioning wears regular, can both promote wear comfort, can also promote wearing rate.Further, should Nose support 11 is an integral structure with eyeglass 10, and therefore, the two can be integrally formed, to improve the integral structure eyeglass Molding rate.

It should be noted that optical glass includes refractive index height and slightly has the function of absorption to strong light, therefore, lead to It crosses optical glass and prepares eyeglass, to reduce influence of the scene of fire flame to human eye, and then user can be fast by eyeglass Speed identification direction, and then improve the speed that user escapes from the fire scene.Further, resin, which includes, to be crushed, and is convenient for Therefore the function of carrying prepares eyeglass by resin, extend the service life of eyeglass.

Referring to Fig. 1, respirator 2 includes closely sealed frame 20 and filter element 21.At the corresponding mouth and nose of closely sealed frame 20, for sealing simultaneously Outside air and protection mouth and nose is isolated.

Referring to fig. 2, filter element 21 includes main body 210 and interface 211, wherein main body 210 is cuboid aluminium pot, rectangular The length and width of body is identical as the length and width of eyeglass 10, highly between 3-5CM, interface 211 and closely sealed 20 front end of frame Connection.Specifically, the length of main body 210 is between 15-20CM, and width is between 6-10CM.Therefore, folding or shrinking head-shield After 3, the eyeglass 10 can be caused to be accommodated in the rear end of the filter element 21, to reduce the body of the portable fire life saving mask Product.It should be noted that the total weight of filter element 21 is less than 300g (up time is -30 minutes 20 minutes), filtering element is crossed The interface of part 21 and closely sealed frame 20 is round general-purpose interface.

Specifically, referring to fig. 2, the internal structure of the main body 210 includes particulate filter 2100 and the malicious layer 2101 of filter.Wherein, it filters Smoke stratification 2100 is suspended in particulates for filtering, and guarantees not generating apparent resistance to the breathing of human body.Filter poison Layer 2101, core is the active carbon impregnated of chemical agent, and chemical agent includes one of copper, silver or chromium metal oxide Or combination, principle is: since there are many variform and not of uniform size holes in active carbon, can adsorb in air Dust, and react in the pore surface of active carbon with chemical agent, so that poison gas therein is lost the effect of toxicity.Chemical drugs Agent can also seep painting technology using molecular level, be more evenly attached in the effective apearture of carrier active carbon, it is effective to improve active carbon The reactivity of anti-toxicant in micropore can effectively filter the particles such as 99.9% smog dust.

Referring to Fig. 1, head-shield 3 is prepared using flexible material, and front is connected to the filtering of the eyeglass 10 and respirator 2 of a window 1 Element 21.The head-shield 3 of the present embodiment is prepared using flexible material, and therefore, the head-shield is foldable or shrinkable, thus further The volume of the life saving mask for fire emergency is reduced, and then improves the storage portable performance of the mask.

Further, which (does not show successively from the inside to the outside including flame-retardant layer (not shown), thermal insulation layer in figure Out).Wherein, the present embodiment can resist heat radiation by thermal insulation layer, prevent high temperature radiation in the scene of a fire to the wound on survivor head Evil, in addition, the present embodiment improves the heat resistanceheat resistant performance of the portable fire life saving mask, to avoid by setting flame-retardant layer There is the case where spontaneous combustion during escape in the portable fire life saving mask that survivor wears, and then improves using safe Performance.It should be noted that the flame-retardant layer in the present embodiment can be prepared by flame-retardant cotton, which can be for fire-retardant The aluminium foil film coated on cotton.

Further, the bottom end of the head-shield 3 is equipped with opening, and opening is equipped with fitting part 30.Specifically, the fitting part 30 It is set to the inside of the opening, therefore, after user wears the portable fire life saving mask, the fitting part 30 is because of gravity sag Afterwards, it is bonded naturally with skin at neck, to simplify wearing operation, and then had both improved wearing rate, and also improved the face The use portable performance of tool.Preferably, fitting part 30 is the Silica hydrogel of coating.Preferably, the coating method of the Silica hydrogel is Discrete dotted or bar shaped.

Further, on the basis of the above embodiments, in other embodiments, which is equipped with partition (not shown), the surface area of partition are greater than the surface area of fitting part 30.Preferably, partition is the smooth modeling of one section of long bar shaped Tablet.User can tear the partition, be bonded fitting part naturally with neck neck after wearing the portable fire life saving mask, Both the service life of fitting part had been extended, user experience degree is also improved.

On the basis of the above embodiments, in other embodiments, referring to Fig. 1, which further includes Lighting device 50, the lighting device 50 are arranged on head-shield 3, and are located at the surface of eye window 1.Specifically, lighting device 50 wraps Include: yellow LED lamp (not shown) and the switch (not shown) being set in the yellow LED lamp, the switch are pressing Switch or rotary switch.Therefore the present embodiment can be made up by the way that lighting device 50 is arranged on portable fire life saving mask The escape insufficient defect of ambient light, and by test, the conventional effects of amber light are best in smog.Further, this is opened Pass is directly mounted in the yellow LED lamp, avoids survivor during escape because cannot accurately find the position of the switch due to nothing Method is occurred using the case where lighting device.Further, the switch of the present embodiment be push switch or rotary switch, it is easily operated With perception open state, further improve using portable performance.

On the basis of the above embodiments, in other embodiments, in order to enhance the use of the portable fire life saving mask Service life, the portable fire life saving mask further include vacuum packaging bag (not shown).The vacuum packaging bag is used for portable Formula life saving mask for fire emergency carries out vacuum sealed package, especially carries out to the filter element 21 of portable fire life saving mask close Envelope, avoids the filter element 21 from contacting with air, to improve the service life of the portable fire life saving mask.

Further, be placed with desiccant in the vacuum packaging bag, the desiccant be used to prevent and treat vapor in air into Enter in filter element 21, to extend the drug effect duration of chemical agent in the filter element 21, and then further improves this The service life of portable fire life saving mask.

On the basis of the above embodiments, in other embodiments, in order to quickly position the position of survivor, so as to fire-fighting people Member quickly saves survivor, which further includes locator, which can be set in the outer of head-shield Side, and the switch of the locator may be disposed at the inside of vacuum packaging bag.When vacuum packaging bag is not opened, which abuts should Locator causes the locator to be in off working state.When vacuum packaging bag is opened, which separates with locator, causes The locator is in running order, to obtain location information in real time, and location information is sent to given server, fire-fighting people Member can send acquisition request to the given server, to obtain the location information of all survivors, and then according to the position Information rapid development efficiently succours strategy, reduces the injures and deaths probability of survivor.

On the basis of the above embodiments, in other embodiments, when in use in order to ensure portable fire life saving mask Validity, which further includes self-checking unit, be used for daily maintenance.Specifically, which sets It is placed in the vacuum packaging bag, and the self-checking unit includes controller, vacuum degree measurement element, time recording element, electricity inspection Survey element and alarm element, the controller respectively with the vacuum degree measurement element, time recording element, electric power detection element, report Alert element is electrically connected.It should be noted that the alarm element in the present embodiment can be loudspeaker and/or color lamp, it may be assumed that with sound Form or blinking light form send a warning, for prompting the subelement in the portable fire life saving mask to be already expired Service life.

Wherein, vacuum degree measurement element, for detecting the vacuum degree information in the vacuum packaging bag, and by the vacuum degree Information is sent to the controller, which judges whether the vacuum packaging bag leaks air situation according to the vacuum degree information. When judgement vacuum packaging bag leaks air situation, which controls the alarm element and sends a warning.

Further, the time recording element, for recording the duration of shelving of the filter element, and long hair when this is shelved It send to the controller, which shelves duration for this and be compared with the default shelf-life, and should according to comparison result judgement Whether filter element is expired.When shelving duration more than the default shelf-life, which controls the alarm element and sounds an alarm Information.

Further, the electric power detection element, the information about power of the battery module for detecting the lighting device, and should Information about power is sent to the controller, which compares the information about power and preset minimum power threshold, and is compared according to this As a result judge whether the electricity of the battery module is sufficient.When determining that the information about power presets minimum power threshold lower than this, control Device controls the alarm element and sends a warning.

Operating procedure when being escaped from the fire scene using the portable fire life saving mask of the present embodiment is as follows:

Firstly, opening vacuum packaging bag.Desiccant is dropped out from vacuum packaging bag, and the locator is opened, and is obtained in real time Location information is taken, and the location information is transmitted to given server.

Then, portable fire life saving mask is placed on head by survivor by the opening of head-shield, is supported at nose support and the bridge of the nose It connects, closely sealed connection at closely sealed frame and mouth and nose；

Finally, tear the partition of the opening of head-shield, make fitting part because after gravity sag with skin attachement at neck.So far Complete basic fitting procedure.

In addition, survivor can decide in its sole discretion according to escape environment and whether open lighting device.

The portable fire life saving mask of the present embodiment reduces the step tightened by drawstring than traditional life saving mask Suddenly, the problem of deforming after drawstring is baked outside mask by fire, cause mask that should not take off is also avoided.

Fig. 3 is please referred to, the section of the receiving state of one embodiment of the utility model portable fire life saving mask is shown Schematic diagram.Wherein, eyeglass 10 is similar with the length and width of filter element 21, and head-shield 3 can partially be stored into closely sealed frame 20 and its week It encloses, other micro components not taken up space are ignored in advance herein.In a preferred embodiment, after storage, length, width and height are about 20CM, 10CM and 7CM, compared with mask conventional in the market, volume reduces 1/3 after not only multiple functional and storage, is promoted The portable performance of storage and the carrying of the mask.

The specific embodiment of utility model is described in detail above, but it is only used as example, the utility model It is not intended to limit and specific embodiments described above.For a person skilled in the art, it is any to the utility model into Capable equivalent modifications or substitution are also all among the scope of the utility model, therefore, in the spirit for not departing from the utility model and Made equal transformation and modification, improvement etc., should all cover in the scope of the utility model under spirit.

Claims (10)

1. a kind of portable fire life saving mask, which is characterized in that portable fire life saving mask be comprehensive cover structure, it is described just The formula life saving mask for fire emergency of taking includes:

Eye window, including eyeglass and nose support, the eyeglass are the optical glass or resin lens of transparent rectangular, and nose support is connected to eyeglass Centre is in herringbone；

Respirator, including closely sealed frame and filter element, the closely sealed frame correspond at mouth and nose, the filter element include particulate filter and Filter malicious layer；And

Head-shield, using flexible material, front is connected to the eyeglass of the eye window and the filter element of the respirator, the head-shield Bottom end be equipped with opening, opening be equipped with fitting part.

2. portable fire life saving mask according to claim 1, which is characterized in that it further includes lighting device, setting On head-shield, and be located at the surface of the eye window, the lighting device includes: yellow LED lamp and switch, the switch for by It compresses switch or rotary switch.

3. portable fire life saving mask according to claim 1, which is characterized in that the head-shield successively wraps from the inside to the outside Include flame-retardant layer, thermal insulation layer.

4. portable fire life saving mask according to claim 1, which is characterized in that the fitting part surface be equipped with every Piece, the surface area of the partition are greater than the surface area of the fitting part.

5. such as portable fire life saving mask according to claim 4, which is characterized in that the fitting part is the non-of coating Continuous Silica hydrogel, the partition are the plastic sheet of one section of long bar shaped.

6. portable fire life saving mask according to claim 1, which is characterized in that the length of the eyeglass is in 15- Between 20CM, width is between 6-10CM.

7. portable fire life saving mask according to claim 6, which is characterized in that the filter element include main body and Interface, the main body be cuboid, the length and width of the cuboid and the length and width of eyeglass it is identical, highly in 3- Between 5CM, the interface is connected to the closely sealed frame front end.

8. portable fire life saving mask according to claim 1, which is characterized in that further include:

Vacuum packaging bag, for carrying out vacuum sealed package to the portable fire life saving mask.

9. portable fire life saving mask according to claim 8, which is characterized in that further include:

Desiccant is placed in the vacuum packaging bag, is entered in the filter element for preventing and treating the vapor in air.

10. portable fire life saving mask according to claim 9, which is characterized in that further include: locator, switch connect It is connected on the vacuum packaging bag, after the vacuum packaging bag is opened, the automatic location information that obtains is sent to given server.