CN216932053U

CN216932053U - Fire fighting helmet

Info

Publication number: CN216932053U
Application number: CN202123443599.0U
Authority: CN
Inventors: 沈阳; 顾凯健
Original assignee: Shanghai Zhengming Fire Technology Co ltd
Current assignee: Shanghai Zhengming Fire Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-12
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a fire fighting helmet which comprises a protective shell and a buffer layer, wherein a cavity is formed in the inner cavity of the protective shell, a spongy cushion is arranged in the cavity of the cavity, an inner lining layer is connected to the other end of the spongy cushion, the buffer layer is connected to the top of the inner lining layer, a buffer cavity is formed in the inner side of the buffer layer, and a buffer block is arranged in the inner cavity of the buffer cavity. This fire helmet, adopt the combination use of the fire-retardant layer that sets up and rib cover, can go on at fire control work the in-process is effectual protects the processing to the person of wearing, prevent that fire control in-process intensity of a fire is too big to cause the burn to the person of wearing itself, thereby arouse unnecessary trouble, the inside on fire-retardant layer is formed by fire-retardant material preparation, can effectually carry out fire-retardant processing, prevent that the helmet is nature under the environment of high temperature, and the effect of rib cover can protect the processing to the position of fireman's nape, prevent high temperature to the nape burn of fireman, thereby lead to the fireman to be injured, and then influence subsequent rescue action.

Description

Fire fighting helmet

Technical Field

The utility model relates to the technical field of fire-fighting helmets, in particular to a fire-fighting helmet.

Background

The fire-fighting helmet is a necessary rescue device for fire rescue of firemen, plays a vital role in protecting the life safety of the firemen, and can provide great assistance for the firemen in the rescue process. The environment of the fire scene is extremely harsh and complex, and the head lamp of the fire helmet can ensure that the fire fighter can well observe the environment when both hands are used for rescue.

General fire helmet can not play fine guard action in the market, does not utilize going on of fire control work, and can not play shock attenuation effect well when general fire helmet receives the striking, for this reason, we propose such fire helmet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fire fighting helmet that solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire fighting helmet, includes protecting crust and buffer layer, the inner chamber of protecting crust is equipped with the cavity, and the inner chamber of cavity is equipped with the foam-rubber cushion, the other end of foam-rubber cushion is connected with the inner liner, the buffer layer is connected in the top of inner liner, the inboard of buffer layer is equipped with the cushion chamber, and the inner chamber of cushion chamber is equipped with the buffer block, the right side distribution of buffer block has buffer spring, the outside of buffer layer is connected with fire-retardant layer, and the inboard on fire-retardant layer is equipped with the spout, the slider is installed to the inboard of spout, and the right side of slider is connected with the night-time vision device, the outside distribution of night-time device has the storage chamber.

Further, the camera is installed at the top of protecting crust, reflection of light strip is installed to the both sides of protecting crust, the left side below of reflection of light strip distributes and has the lighting mechanism who is used for the illumination, lighting mechanism includes mounting panel, splint, slipmat, flashlight and adjustment button, splint are installed at the both ends of mounting panel, and the inboard of splint is connected with the slipmat, the inboard of slipmat is connected with the flashlight, and the surface mounting of flashlight has adjustment button, the both sides bottom of protecting crust is connected with the pivot, and the bottom of pivot is connected with the anticreep area, the left side distribution in anticreep area has the protection casing, the right side distribution in anticreep area has the rib cover.

Furthermore, the splint are symmetrically distributed along the vertical central line of the mounting plate, and the splint and the mounting plate are vertically distributed.

Furthermore, the anticreep area constitutes to rotate through pivot and protecting crust and is connected, and the pivot is along the vertical central line symmetric distribution of protecting crust.

Furthermore, the buffer blocks are equidistantly distributed on the inner side of the buffer layer, and the outer side wall of the buffer layer is attached to the inner side wall of the flame-retardant layer.

Further, the inner liner is connected with the flame-retardant layer through a buffer spring, and the outer side wall of the inner liner is attached to the inner side wall of the buffer layer.

Furthermore, the night vision device is in sliding connection with the protective shell through the sliding block, and the sliding block and the protective shell are vertically distributed.

Compared with the prior art, the utility model has the beneficial effects that: the fire-fighting helmet;

1. according to the utility model, through the combined use of the flame-retardant layer and the neck guard, the wearer can be effectively protected in the fire-fighting process, the wearer is prevented from being burnt by excessive fire in the fire-fighting process, so that unnecessary troubles are caused, the flame-retardant layer is made of the flame-retardant material, the flame-retardant treatment can be effectively carried out, the helmet is prevented from being natural in a high-temperature environment, the neck guard can protect the position of the nape of the fireman, the high-temperature burn to the nape of the fireman is prevented, so that the fireman is injured, and further the subsequent rescue action is influenced.

2. According to the utility model, through the combined use of the buffer layer, the buffer block and the buffer spring, the shock absorption effect of the whole fire-fighting helmet can be improved, so that the safety of a fire fighter wearing the fire-fighting helmet is improved, when the fire-fighting helmet receives impact force, the impact force is transmitted to the inside of the buffer layer, then, part of the impact force is reduced under the action of the buffer layer, and the other part of the impact force is transmitted to the buffer block and the buffer spring, so that most of the impact force can be reduced under the combined action of the buffer block and the buffer spring, and the shock resistance effect of the fire-fighting helmet is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a fire-fighting helmet according to the present invention;

FIG. 2 is a schematic view of the internal structure of a fire-fighting helmet according to the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 of a fire-fighting helmet according to the present invention;

fig. 4 is a schematic structural view of an illumination mechanism of a fire fighting helmet according to the present invention.

In the figure: 1. a protective shell; 2. a camera; 3. a light-reflecting strip; 4. an illumination mechanism; 401. mounting a plate; 402. a splint; 403. a non-slip mat; 404. a flashlight; 405. an adjustment button; 5. A rotating shaft; 6. a release-preventing band; 7. a protective cover; 8. a neck guard; 9. a cavity; 10. a sponge cushion; 11. an inner liner layer; 12. a buffer layer; 13. a buffer chamber; 14. a buffer block; 15. a buffer spring; 16. a flame retardant layer; 17. a chute; 18. a slider; 19. a night vision device; 20. a storage chamber.

Detailed Description

Referring to fig. 1 and 4, the present invention provides a technical solution: a fire fighting helmet comprises a protective shell 1 and a buffer layer 12, wherein a camera 2 is installed at the top of the protective shell 1, the arranged camera 2 is used for transmitting image records in the rescue process, reflective strips 3 are installed on two sides of the protective shell 1, illuminating mechanisms 4 for illuminating are distributed on the lower left of the reflective strips 3, each illuminating mechanism 4 comprises a mounting plate 401, a clamping plate 402, anti-skidding pads 403, a flashlight 404 and adjusting buttons 405, the clamping plates 402 are installed at two ends of the mounting plate 401, the anti-skidding pads 403 are connected to the inner sides of the clamping plates 402, the clamping plates 402 are symmetrically distributed along the vertical center line of the mounting plate 401 and are vertically distributed with the mounting plate 401, the arranged clamping plates 402 are used for fixing the flashlight 404, the anti-skidding pads 403 are used for preventing the flashlight 404 from falling off due to overlarge shaking amplitude in the process of clamping the flashlight 404 by the clamping plates 402 and influencing subsequent rescue actions, the inner side of the non-slip mat 403 is connected with a flashlight 404, an adjusting button 405 is installed on the outer surface of the flashlight 404, and the adjusting button 405 is used for adjusting the illumination intensity of the flashlight 404, so that the illumination intensity can be conveniently adjusted according to actual requirements;

referring to fig. 1 and 2, the bottoms of the two sides of the protective shell 1 are connected with a rotating shaft 5, the bottom of the rotating shaft 5 is connected with an anti-falling belt 6, the anti-falling belt 6 is rotatably connected with the protective shell 1 through the rotating shaft 5, the rotating shaft 5 is symmetrically distributed along the vertical central line of the protective shell 1, the anti-falling belt 6 is arranged for connecting a helmet with a wearer to prevent the wearer from being injured due to the falling of the helmet in the subsequent construction and rescue processes, a protective cover 7 is distributed on the left side of the anti-falling belt 6, the protective cover 7 is arranged for blocking fire and the like to facilitate the firefighter to observe the surrounding environment, a neck guard 8 is distributed on the right side of the anti-falling belt 6, the arranged neck guard 8 can effectively protect the nape of the firefighter to prevent the firefighter from being burned when the firefighter works at a low head, the inner cavity of the protective shell 1 is provided with a cavity 9, and the inner cavity of the cavity 9 is provided with a sponge cushion 10, the other end of the spongy cushion 10 is connected with an inner liner 11, the inner liner 11 is connected with a flame-retardant layer 16 through a buffer spring 15, and the outer side wall of the inner liner 11 is attached to the inner side wall of the buffer layer 12;

referring to fig. 1, 2 and 3, a buffer layer 12 is connected to the top of an inner liner layer 11, a buffer cavity 13 is disposed on the inner side of the buffer layer 12, a buffer block 14 is disposed in the inner cavity of the buffer cavity 13, the buffer blocks 14 are equidistantly distributed on the inner side of the buffer layer 12, the outer side wall of the buffer layer 12 is attached to the inner side wall of a flame retardant layer 16, a buffer spring 15 is distributed on the right side of the buffer block 14, the outer side of the buffer layer 12 is connected to the flame retardant layer 16, a sliding slot 17 is disposed on the inner side of the flame retardant layer 16, the flame retardant layer 16 is made of a flame retardant material and is used for retarding flame, so as to prevent the helmet from spontaneous combustion in a high temperature environment, a slider 18 is mounted on the inner side of the sliding slot 17, a night vision device 19 is connected to the right side of the slider 18, the night vision device 19 is slidably connected to the protective shell 1 through the slider 18, and the slider 18 is vertically distributed to the protective shell 1, the night vision device 19 is convenient for a firefighter to observe the surrounding environment at night, prevent the visibility angle at night, influence subsequent rescue construction, night-time vision device 19's outside distributes and has stores chamber 20, and the storage chamber 20 that sets up is used for accomodating night-time vision device 19.

In conclusion, when the fire-fighting helmet is used, firstly, according to the structure shown in fig. 1, the head is placed in the cavity 9, then the anti-falling belts 6 on the two sides are connected together, the helmet is prevented from falling off in the subsequent construction process through the anti-falling belts 6 to influence the subsequent rescue actions, and when the helmet is worn, the anti-falling belts 6 can be rotated through the rotating shafts 5, so that the angles of the anti-falling belts 6 can be adjusted, and the phenomenon that the neck of a wearer is tightened by the anti-falling belts 6 to cause suffocation is prevented;

then, according to the structure shown in fig. 1 and 4, the neck guard 8 provided after the helmet is worn can effectively protect the back neck of the wearer, when illumination is needed, the flashlight 404 is turned on through the adjusting button 405, illumination processing is carried out on the surrounding environment through illumination of the flashlight 404, subsequent rescue construction is facilitated, when flashlight 404 needs to be secured, flashlight 404 need only be snapped into the interior of the two jaws 402, the flashlight 404 is fixed by the anti-slip treatment through the anti-slip pad 403, so as to prevent the flashlight from falling off, when the construction is carried out, the protective cover 7 can be rotated through the rotating shaft 5, so that the face of the wearer can be protected and treated, the face of the wearer is prevented from being injured, since the protective cover 7 is of a transparent structure, the use of the protective cover 7 does not obstruct the view of the wearer.

Finally, according to the structure shown in fig. 2 and 3, when the helmet body is impacted, the impact force is firstly transmitted to the inner side of the buffer layer 12, the buffer layer 12 is used for carrying out primary buffer treatment on the impact force, a part of the impact force is removed, then a part of the impact force is transmitted to the inner side of the buffer cavity 13, then the buffer block 14 is subjected to the impact force, the buffer block 14 is deformed when being subjected to the impact force, so that a certain reverse impact force is provided, so as to reduce the impact force on the helmet, meanwhile, when the buffer block 14 is deformed when being extruded, the buffer spring 15 is simultaneously deformed under the action of the impact force, the buffer spring 15 is compressed to a certain degree, so as to counteract a part of the impact force, so as to improve the impact resistance of the whole helmet, and the flame retardant layer 16 is arranged to prevent the helmet from spontaneous combustion in a high-temperature environment, the night vision device 19 can be pulled down to draw the night vision device 19 out of the interior of the storage chamber 20 for better observation of the surrounding environment through the night vision device 19 during night use.

Claims

1. A fire-fighting helmet is characterized by comprising a protective shell (1) and a buffer layer (12), wherein a cavity (9) is arranged in the inner cavity of the protective shell (1), a spongy cushion (10) is arranged in the cavity of the cavity (9), the other end of the spongy cushion (10) is connected with an inner liner layer (11), the buffer layer (12) is connected with the top of the lining layer (11), a buffer cavity (13) is arranged on the inner side of the buffer layer (12), and the inner cavity of the buffer cavity (13) is provided with a buffer block (14), the right side of the buffer block (14) is distributed with a buffer spring (15), the outer side of the buffer layer (12) is connected with a flame-retardant layer (16), and the inner side of the flame-retardant layer (16) is provided with a sliding chute (17), the inner side of the sliding chute (17) is provided with a sliding block (18), and the right side of the sliding block (18) is connected with a night vision device (19), and a storage cavity (20) is distributed on the outer side of the night vision device (19).

2. The fire fighting helmet according to claim 1, wherein the camera (2) is mounted at the top of the protective shell (1), the reflective strips (3) are mounted on two sides of the protective shell (1), the illuminating mechanism (4) for illumination is distributed on the lower left of the reflective strips (3), the illuminating mechanism (4) comprises a mounting plate (401), a clamping plate (402), an anti-slip pad (403), a flashlight (404) and an adjusting button (405), the clamping plate (402) is mounted at two ends of the mounting plate (401), the anti-slip pad (403) is connected to the inner side of the clamping plate (402), the flashlight (404) is connected to the inner side of the anti-slip pad (403), the adjusting button (405) is mounted on the outer surface of the flashlight (404), the rotating shaft (5) is connected to the bottoms of two sides of the protective shell (1), and the anti-falling belt (6) is connected to the bottom of the rotating shaft (5), the left side of anticreep area (6) distributes and has protection casing (7), the right side of anticreep area (6) distributes and has rib cover (8).

3. A fire fighting helmet according to claim 2, characterized in that the clamping plates (402) are symmetrically arranged along the vertical center line of the mounting plate (401), and the clamping plates (402) are arranged perpendicular to the mounting plate (401).

4. A fire fighting helmet as claimed in claim 2, characterized in that the release strip (6) is rotatably connected to the protective shell (1) via a rotation axis (5), and the rotation axis (5) is symmetrically arranged along the vertical center line of the protective shell (1).

5. A fire fighting helmet according to claim 1, characterized in that the cushioning blocks (14) are equally spaced on the inside of the cushioning layer (12) and the outer side wall of the cushioning layer (12) is attached to the inner side wall of the fire retardant layer (16).

6. A fire fighting helmet as claimed in claim 1, characterized in that the inner lining (11) is connected to the flame retardant layer (16) by means of a buffer spring (15), and the outer side wall of the inner lining (11) is fitted to the inner side wall of the buffer layer (12).

7. A fire fighting helmet as claimed in claim 1, characterized in that the night vision device (19) is connected to the protective shell (1) in a sliding manner by means of a slider (18), and the slider (18) is arranged perpendicular to the protective shell (1).