CN215231693U - Fire mask with telescopic poison filtering tank - Google Patents

Abstract

The utility model relates to a fire mask technical field especially relates to a scalable canister fire mask, include headgear, the cloth of the card of a new year, silica gel half face guard, breather valve and filter jar, the inner wall at the headgear is sewed up to the cloth of the card of a new year, the kneck of silica gel half face guard fixed connection at the positive middle part of headgear, filter jar nestification at the inside kneck of silica gel half face guard, the fixed intercommunication of breather valve is in the bottom interface position of silica gel half face guard, the convex surface fixed cup joint on filter jar upper portion has rubber seal ring, rubber seal ring's surface is equipped with the recess, the inner wall of silica gel half face guard kneck is equipped with the bulge loop. The utility model discloses open vacuum packaging bag, under the effect of gravity, contract and can pop out in the rapid auto-eject of crossing of half face guard inner chamber of silica gel, cross the design that the jar does not pull out stopper retractable, the outside elastic cord of cancellation is worn to headgear self-adaptation, has improved fire mask availability factor greatly, wins the time of taking the second in the middle of fleing for one's moral purity in the scene of a fire.

Description

Fire mask with telescopic poison filtering tank

Technical Field

The utility model relates to a fire mask technical field specifically is a scalable canister fire mask.

Background

Fire protection gas masks are used as personal protective equipment to provide effective protection to the respiratory organs, eyes and facial skin of a person. The mask consists of a mask, an air duct and a canister, and the mask can be directly connected with the canister for use or connected with the canister for use by the air duct. The fire-fighting gas mask can be applied to chemical industry, warehouses, scientific research and various toxic and harmful operating environments by respectively selecting various types of canister according to protection requirements.

Fire mask in market uses sealed headgear as the carrier, installs the filtration jar and filters toxic gas to supply people to breathe, and current gas mask's volume is great, in order to facilitate the packing, can divide into a plurality of parts with it and pack, and when the use of fleing in the scene of a fire, need assemble the side and can use, reduced the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scalable canister fire control mask possesses the telescopic advantage, has solved and current gas mask's volume is great, for the convenience of packing, can fall into a plurality of parts with it and pack, and when the use of fleing in the scene of a fire, need assemble the side and can use, reduced the problem of result of use.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a scalable canister fire control mask, includes headgear, lai ka bu, silica gel half face guard, breather valve and crosses the jar of filtration, lai ka bu sews up the inner wall at the headgear, the kneck of silica gel half face guard fixed connection at the positive middle part of headgear, cross the inside kneck of jar nestification at the silica gel half face guard, the bottom interface position of breather valve fixed intercommunication at the silica gel half face guard, the convex surface fixed cover on filtration jar upper portion has connect the rubber seal ring, the surface of rubber seal ring is equipped with the recess, the inner wall of silica gel half face guard kneck is equipped with the bulge loop, bulge loop and recess looks adaptation, the stainless steel ribbon has been cup jointed to the surface of silica gel half face guard inner chamber aluminum alloy circle, the stainless steel ribbon is corresponding with the position of rubber seal ring.

Further, through connecting band fixed connection between half face guard of silica gel and the headgear, through stainless steel ribbon fixed connection between half face guard of silica gel and the filtration jar, and the connecting band is the same with stainless steel ribbon structure.

Furthermore, goggles are embedded in the front face of the head sleeve, and an elastic neckerchief is fixedly connected to the bottom of the head sleeve.

Furthermore, the fixed cover of surface of filtering the jar has connected the clamp, the top fixedly connected with light of clamp.

Furthermore, the number of the lycra cloth is two, the two lycra cloths are symmetrically sewn on two sides of the inner wall of the head sleeve, and the two lycra cloths are sewn together.

Furthermore, the head cover is integrally formed and is matched with the head contour of the human body.

Further, the breather valve inlays and establishes the one side at the headgear, filter the fixed intercommunication of jar in the oronasal department of headgear, the breather valve is located the one side of filtering the jar, and breather valve and filter the jar and pass through fixed band and headgear fixed connection.

Further, the outer fixed surface of crossing the filter tank has cup jointed searchlight subassembly, the searchlight subassembly is including the casing, the fixed surface at crossing the filter tank of casing cover, the middle part at the positive top of casing inlays and is equipped with the searchlight lamp holder, the first battery compartment of the inside left side fixedly connected with of casing, the inside right side fixedly connected with second battery compartment of casing, first battery compartment is connected with the searchlight lamp holder electricity respectively with the second battery compartment, the inner circle fixedly connected with rubber circle of casing, and the rubber circle cup joints the surface at crossing the filter tank.

Borrow by above-mentioned technical scheme, the utility model provides a scalable canister fire mask possesses following beneficial effect at least:

1. the fire mask with the telescopic canister is used by matching the head sleeve, the silica gel half mask, the breather valve, the canister, the stainless steel ribbon and the rubber sealing ring, the groove on the rubber sealing ring is riveted with the convex ring in the silica gel half mask, the stainless steel ribbon is buckled on the outer surface of the riveted position of the silica gel half mask and the rubber sealing ring, the upper part of the canister is slightly pressed to be retracted into the inner cavity of the silica gel half mask, so that the filter tank is in a contraction state, the height of the filter tank is reduced, the space volume of the fire mask packaging box is saved, when the fire mask is used, the vacuum packaging bag is opened, under the effect of gravity, contract filter jar in half face guard inner chamber of silica gel and can pop out automatically rapidly, filter jar design of unplugging plug retractable, outside elastic cord of cancellation is worn to headgear self-adaptation, has improved fire mask availability factor greatly, wins the time of striving for the second in the middle of fleing in the scene of a fire.

2. This scalable canister fire control mask, through the setting of lai ka cloth, the interior wall of lai ka cloth and headgear is sewed up and is in the same place, because lai ka cloth has the shrink nature, can self-adaptation parcel person's of wearing head, makes person's of wearing head and headgear closely laminate, guarantees that half face of silica gel and person's of wearing face closely laminate, can not have any not hard up, replaces the outside take up of traditional fire mask hood effectively, improves the convenience and the travelling comfort of wearing greatly.

3. This scalable canister fire control mask through the setting of searchlight subassembly, because the searchlight subassembly cup joints on filtering the jar, the person of wearing can rotate the searchlight subassembly, is convenient for adjust the angle of illumination of searchlight lamp holder for the direction that the searchlight lamp holder shines more utilizes the person of wearing's use, and does not influence the field of vision of fire control mask, has improved the result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a side view of the structure of the embodiment of the present invention;

fig. 3 is a schematic view of the embodiment of the present invention in a retracted state of goggles;

fig. 4 is a schematic view of the embodiment of the present invention when the goggles are in an extended state.

FIG. 5 is a perspective view of a second embodiment of the present invention;

FIG. 6 is a side view of the second embodiment of the present invention;

FIG. 7 is a perspective view of a second structural searchlight assembly according to an embodiment of the present invention;

FIG. 8 is a front view of a searchlight assembly of a second configuration in accordance with an embodiment of the present invention;

in the figure: 1. a headgear; 2. (ii) lycra; 3. goggles; 4. an elastic neckerchief; 5. a silica gel half mask; 6. a breather valve; 7. a filter tank; 8. a stainless steel ribbon; 9. a rubber seal ring; 10. clamping a hoop; 11. an illuminating lamp; 12. fixing belts; 13. a searchlight assembly; 1301. a housing; 1302. a searchlight head; 1303. a first battery compartment; 1304. a second battery compartment; 1305. a rubber ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a fire mask with a retractable canister comprises a head cover 1, a lycra cloth 2, a silica gel half mask 5, a breather valve 6 and a filter canister 7, wherein the lycra cloth 2 is sewn on the inner wall of the head cover 1, the head cover 1 is integrally formed, the head cover 1 is matched with the head contour of a human body, the head cover 1 has a novel structure, the processes of cutting and sewing are greatly simplified, the production cost is saved, the number of the lycra cloth 2 is two, the two lycra cloths 2 are symmetrically sewn on two sides of the inner wall of the head cover 1, the two lycra cloths 2 are sewn together, the lycra cloth 2 and the inner wall of the head cover 1 are sewn together through the arrangement of the lycra cloth 2, the lycra cloth 2 can self-adaptively wrap the head of a wearer, so that the head of the wearer and the head cover 1 are tightly attached, the silica gel half mask 5 is ensured to be tightly attached to the face of the wearer without any looseness, effectively replaces a tightening belt outside a traditional fire mask hood, greatly improves the wearing convenience and comfort, a silica gel half mask 5 is fixedly connected with an interface at the middle part of the front surface of a hood 1, the silica gel half mask 5 is fixedly connected with the hood 1 through a connecting belt, a filtering tank 7 is nested at an interface inside the silica gel half mask 5, the filtering tank 7 can effectively filter dense smoke and tiny particles, so that the passing toxic smoke is changed into clean air, the harm of polluted gas to the health of a wearer is avoided, a breather valve 6 is fixedly communicated with an interface position at the bottom of the silica gel half mask 5, a rubber sealing ring 9 is fixedly sleeved on the circular arc outer surface at the upper part of the filtering tank 7, a groove is arranged on the outer surface of the rubber sealing ring 9, a convex ring is arranged on the inner wall at the interface of the silica gel half mask 5, the convex ring is matched with the groove, and the rubber sealing ring 9 can be riveted with the silica gel half mask 5, the outer surface of an aluminum alloy ring in the inner cavity of the silica gel half mask 5 is sleeved with a stainless steel ribbon 8, the silica gel half mask 5 is fixedly connected with the filtering tank 7 through the stainless steel ribbon 8, the connecting belt has the same structure with the stainless steel ribbon 8, when the stainless steel ribbon 8 is clamped and riveted at the riveting position, the filtering tank 7 and the silica gel half mask 5 are fixed, through the arrangement of the aluminum alloy ring, when the headgear 1 and the silica gel half mask 5 are fixed through the connecting belt, the bearing effect is achieved, the headgear 1 and the silica gel half mask 5 can be firmly buckled together, the position of the stainless steel ribbon 8 corresponds to that of the rubber sealing ring 9, through the cooperation of the headgear 1, the silica gel half mask 5, the breather valve 6, the filtering tank 7, the stainless steel ribbon 8 and the rubber sealing ring 9, a groove on the rubber sealing ring 9 is riveted with a convex ring in the silica gel half mask 5, the stainless steel ribbon 8 is buckled on the outer surface of the riveting position of the silica gel half mask 5 and the rubber sealing ring 9, pressure slightly filters in the upper portion alright retraction silica gel half face guard 5's of jar 7 inner chamber, make to filter jar 7 and be in the contraction state, reduce the height of filtering jar 7, the space volume of fire mask packing carton has been practiced thrift, when the fire mask uses, open the vacuum packaging bag, under the effect of gravity, it can pop out fast voluntarily to contract the filtration jar 7 in silica gel half face guard 5 inner chamber, filter jar 7 design of unplugging the plug retractable, outside elastic cord of cancellation is worn to headgear self-adaptation, fire mask availability factor has been improved greatly, win the time of taking second in the middle of fleing in the scene of a fire.

The goggles 3 are embedded in the front of the head cover 1, the elastic neckerchief 4 is fixedly connected to the bottom of the head cover 1, the clamp 10 is sleeved on the outer fixing surface of the filtering tank 7, the illuminating lamp 11 is fixedly connected to the top of the clamp 10, and the illuminating lamp 11 can effectively illuminate all around, is consistent with the visual direction of a wearer and does not influence the visual field of a fire mask, so that the using effect is improved.

When the fire mask is used, the vacuum packaging bag is opened, the filter tank 7 contracted in the inner cavity of the silica gel half mask 5 can be rapidly and automatically popped out under the action of gravity, the telescopic design of the filter tank 7 is not plugged, the outer elastic band is cancelled when the headgear is worn in a self-adaptive manner, the use efficiency of the fire mask is greatly improved, the time of taking seconds during escape in a fire scene is won, the lycra cloth 2 is sewn with the inner wall of the headgear 1, the lycra cloth 2 has the contractibility and can wrap the head of a wearer in a self-adaptive manner, so that the head of the wearer is tightly attached to the headgear 1, the silica gel half mask 5 is guaranteed to be tightly attached to the face of the wearer without any looseness, the tightening belt outside the traditional fire mask is effectively replaced, the wearing convenience and comfort are greatly improved, the periphery can be effectively illuminated by the illuminating lamp 11, the direction of the illuminating light is consistent with the sight direction of the wearer, and the visual field of the fire mask is not influenced, the use effect is improved.

Example two:

referring to fig. 5-8, a fire mask with a retractable canister comprises a head cover 1, a breathing valve 6 and a filter canister 7, wherein the head cover 1 is integrally formed, the head cover 1 is matched with the head contour of a human body, the breathing valve 6 is embedded in one side of the head cover 1, the filter canister 7 is fixedly communicated with the mouth and nose of the head cover 1, the breathing valve 6 is located on one side of the filter canister 7, the breathing valve 6 and the filter canister 7 are fixedly connected with the head cover 1 through a fixing strap 12, the fixing strap 12 can enhance the fixing firmness of the breathing valve 6 and the filter canister 7, a searchlight assembly 13 is sleeved on the outer surface of the filter canister 7, the searchlight assembly 13 comprises a shell 1301, the shell 1301 is fixedly sleeved on the outer surface of the filter canister 7, a searchlight head 1302 is embedded in the middle of the front top of the shell 1301, the searchlight head 1302 is not limited to be circular and can be adjusted as required, a first battery 1303 is fixedly connected to the left side inside the shell 1301, the right side fixedly connected with second battery compartment 1304 inside casing 1301, first battery compartment 1303 and second battery compartment 1304 are connected with searchlight lamp holder 1302 electricity respectively, and the battery is equipped with in first battery compartment 1303 and the inside of second battery compartment 1304, and the battery can supply power for searchlight lamp holder 1302, and the inner circle fixedly connected with rubber circle 1305 of casing 1301, and rubber circle 1305 cup joints the surface at filter tank 7.

Through searchlight subassembly 13's setting, because searchlight subassembly 13 cup joints on filtering jar 7, the person of wearing can rotate searchlight subassembly 13, is convenient for adjust the angle of illumination of searchlight lamp holder 1302 for the direction that searchlight lamp holder 1302 shines more utilizes person of wearing's use, and does not influence the field of vision of fire mask, has improved the result of use.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a scalable canister fire control mask, includes headgear (1), lycra cloth (2), silica gel half mask (5), breather valve (6) and filtration jar (7), its characterized in that: the inner wall of sewing up in headgear (1) is lai ka cloth (2), silica gel half face guard (5) fixed connection is at the kneck of headgear (1) positive middle part, filter the inside kneck of nested silica gel half face guard (5) of jar (7), breather valve (6) are fixed to be communicated in the bottom interface position of silica gel half face guard (5), the circular arc external fixation on filtration jar (7) upper portion has cup jointed rubber seal ring (9), the surface of rubber seal ring (9) is equipped with the recess, the inner wall of silica gel half face guard (5) kneck is equipped with the bulge loop, bulge loop and recess looks adaptation, stainless steel ribbon (8) have been cup jointed to the surface of silica gel half face guard (5) inner chamber aluminum alloy circle, stainless steel ribbon (8) are corresponding with the position of rubber seal ring (9).

2. The retractable canister fire mask as in claim 1, wherein: through connecting band fixed connection between silica gel half face guard (5) and headgear (1), through stainless steel ribbon (8) fixed connection between silica gel half face guard (5) and filtration jar (7), and the connecting band is the same with stainless steel ribbon (8) structure.

3. The retractable canister fire mask as in claim 1, wherein: goggles (3) are embedded in the front face of the head sleeve (1), and an elastic neckerchief (4) is fixedly connected to the bottom of the head sleeve (1).

4. The retractable canister fire mask as in claim 1, wherein: the fixed cover of surface of filtering jar (7) has connect hoop (10), the top fixedly connected with light (11) of hoop (10).

5. The retractable canister fire mask as in claim 1, wherein: the number of the lycra fabric (2) is two, the two lycra fabrics (2) are symmetrically sewn on two sides of the inner wall of the head cover (1), and the two lycra fabrics (2) are sewn together.

6. The retractable canister fire mask as in claim 1, wherein: the head cover (1) is integrally formed, and the head cover (1) is matched with the head contour of a human body.

7. The retractable canister fire mask as in claim 1, wherein: breather valve (6) inlays and establishes one side at headgear (1), filter jar (7) fixed intercommunication in the oronasal department of headgear (1), breather valve (6) are located one side of filtering jar (7), and breather valve (6) and filter jar (7) pass through fixed band (12) and headgear (1) fixed connection.

8. The retractable canister fire mask as in claim 1, wherein: the outer surface of filter jar (7) has cup jointed searchlight banks spare (13), searchlight banks spare (13) are including casing (1301), casing (1301) are fixed to be cup jointed at the outer surface of filter jar (7), the middle part at casing (1301) front top is inlayed and is equipped with searchlight lamp holder (1302), the inside first battery compartment (1303) of left side fixedly connected with of casing (1301), the inside right side fixedly connected with second battery compartment (1304) of casing (1301), first battery compartment (1303) are connected with searchlight lamp holder (1302) electricity respectively with second battery compartment (1304), the inner circle fixedly connected with rubber circle (1305) of casing (1301), and rubber circle (1305) cup joint the outer surface at filter jar (7).

Images