CN220140909U

CN220140909U - Fire-fighting safety helmet with oxygen storage function

Info

Publication number: CN220140909U
Application number: CN202320539604.8U
Authority: CN
Inventors: 王超; 汪军; 赵培勇; 郭春云
Original assignee: Lihuayi Weiyuan Chemical Co ltd
Current assignee: Lihuayi Weiyuan Chemical Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-12-08
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a fire-fighting safety helmet with an oxygen storage function, which comprises a helmet body, wherein a fixing ring is fixed at the bottom end of the helmet body. This fire control safety helmet with oxygen storage function is through being provided with the cap body, the card frame, the connecting leg, the safety helmet is when wearing to use, can be in the both sides of the cap body respectively, the highlight flashlight card that will be full of electric quantity is gone into and is fixed in the card frame, later the fireman is when the operation under the bad circumstances of dark light, can wear the in-process of using at the safety helmet, through carrying out the circular telegram with the highlight flashlight of card frame inside and lighting, carry out supplementary illumination to the place ahead operation area, improve the luminance of environment, the convenience is worked in the dark place, the gas storage bag inside that sets up at the inside rear end of thermal-insulated curtain stores oxygen, when specific environment, can be through opening the ooff valve on with the gas-supply pipe, can export the oxygen of storage at the rear end of face guard, the person of wearing breathes and uses, the problem that lacks oxygen storage function is solved.

Description

Fire-fighting safety helmet with oxygen storage function

Technical Field

The utility model relates to the technical field of fire-fighting products, in particular to a fire-fighting safety helmet with an oxygen storage function.

Background

The fire-fighting helmet can also be called as a fire-fighting helmet, is a fire-fighting article capable of protecting the head of a fire fighter, has multiple performances of preventing sharp articles from impacting and corrosion, preventing heat radiation and reflecting light, and the like, and is widely used.

Through retrieving, refer to the fire control safety helmet of application number CN202222033329.0 publication, including the fire control safety helmet main part, the inside of fire control safety helmet main part is provided with wearing mechanism, the inside of fire control safety helmet main part is provided with protection machanism, wearing mechanism includes the inside cap frame of fixedly connected with fire control safety helmet main part, the bottom fixedly connected with of cap frame supports soft pole, the one end fixedly connected with spacing cover shell of cap frame is kept away from to the soft pole of support, the inside grafting of spacing cover shell has the limiting plate, protection machanism includes the buffer spring of fixedly connected with inside fire control safety helmet main part, the one end fixedly connected with cap hoop of fire control safety helmet main part is kept away from to buffer spring, the water cavity has been seted up to the inside of cap hoop.

In the above-mentioned application document, through buffer spring's elastic potential energy for firefighter reduces the impact force when the head receives the striking, makes the temperature in the fire control helmet main part reduce through the coolant liquid, improves the easy stuffy condition of firefighter's head, but in actual use, firefighter's fire-entry suit has certain waterproof fire prevention function, in the fire rescue process, oxygen deficiency, flue gas poisoning and high temperature are the biggest hidden danger that threatens firefighter life safety, when getting into the great scene of a fire rescue of fire, lack the measure of oxygen storage when wearing the helmet.

At present, a novel fire-fighting safety helmet with an oxygen storage function is provided to solve the defects.

Disclosure of Invention

The utility model aims to provide a fire-fighting safety helmet with an oxygen storage function, so as to solve the problem of lack of the oxygen storage function in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire control safety helmet with oxygen storage function, includes the cap body, the bottom mounting of the cap body has solid fixed ring, gu the inboard of fixed ring is provided with thermal-insulated curtain, the front end of cap body bottom is provided with the arc face guard main part, the inside rear end of thermal-insulated curtain is fixed with the gas storage bag, the left top of gas storage bag front end is fixed with the gas-supply pipe, be provided with the ooff valve on the gas-supply pipe, the right side of gas storage bag front end is fixed with the gas-injection mouth, the both sides of the cap body front end are fixed with the mount respectively, the both sides of the cap body are provided with the cartridge respectively, the inside of cartridge is fixed with the highlight flashlight, one side of highlight flashlight is fixed with the connecting pin.

Preferably, the clamping frame and the strong light flashlight are symmetrically arranged relative to the vertical center line of the cap body.

Preferably, one side of the connecting pin is movably connected with the inside of one side of the cap body.

Preferably, the inside of mount front end is provided with the spout, the front end of the cap body is provided with movable seat, the both sides of movable seat rear end are fixed with the slider respectively, the bottom mounting of movable seat has the connector, and the top fixed connection of the bottom and the arc face guard main part of connector, the bottom of cap body front end is run through and is provided with the arc wall, the arc face guard main part runs through the inside of arc wall.

Preferably, the sliding block is embedded in the sliding groove.

Preferably, the inside of solid fixed ring is fixed with and connects the thorn face, the outside top of thermal-insulated curtain is fixed with and connects the hair face, connect the hair face and connect the thorn face equidistant eight groups of being provided with respectively.

Compared with the prior art, the utility model has the beneficial effects that: the fire-fighting safety helmet with the oxygen storage function not only realizes operation in the dark, and oxygen stored in the gas storage bag is used for breathing by a wearer, so that the position of the mask is convenient to adjust, but also the heat-insulating protection component at the bottom of the safety helmet is convenient to disassemble and assemble;

(1) Through being provided with air storage bag, gas-supply pipe, ooff valve and highlight flashlight, the helmet can be in the both sides of the cap body respectively when wearing the use, the highlight flashlight that will electric quantity be full of is blocked into and is fixed in the card frame, later the fireman is when the operation under the condition that dark light is bad, can wear the use at the helmet, through carrying out the circular telegram with the highlight flashlight in the card frame inside and lighting up, carry out auxiliary illumination to the place ahead operation region, improve the luminance of environment, the convenience is carried out the operation in the dark place, the inside oxygen that has been stored of air storage bag of the inside rear end of thermal-insulated curtain, in specific environment, can be with the oxygen of storage leading out the rear end at the face guard through opening the ooff valve on the gas-supply pipe, the person of wearing breathes and uses;

(2) Through being provided with the cap body, the mount, the slider, the spout, the movable seat, the arc face guard main part, connector and arc groove, when the safety helmet is in wearing the in-process, can push up the movable seat in the front end of the cap body, utilize the connector to drive the arc face guard main part and carry out the upward movement in the bottom of cap body front end simultaneously, reduce the shielding that the arc face guard main part caused in the breathing process, the slider that sets up has resistance with the inside of spout when sliding, opens the facial position, also conveniently carries out the washing of face simultaneously;

(3) Through being provided with solid fixed ring, thermal-insulated curtain, the cap body, connect the hair side and connect the thorn face, the safety helmet can be in the bottom of the cap body when using, with the thermal-insulated curtain utilize eight groups of connection hair side that outside top is fixed to tear back from the eight groups of connection thorn faces that gu fixed in the solid fixed ring inboard, can dismantle thermal-insulated curtain from the bottom of the cap body, set up when removable, be convenient for wash clean or replace the safety helmet subassembly.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view showing an enlarged partial cross-sectional view of the cap body according to the present utility model;

FIG. 3 is an enlarged schematic view of a front partial section of the flashlight of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.

In the figure: 1. a thermal insulation curtain; 2. an arcuate mask body; 3. a fixing ring; 4. a cap body; 5. a clamping frame; 6. a slide block; 7. a fixing frame; 8. a chute; 9. a movable seat; 10. a connector; 11. an air storage bag; 12. a gas pipe; 13. a switch valve; 14. an air injection port; 15. an arc-shaped groove; 16. a connecting pin; 17. a strong light flashlight; 18. connecting the rough surfaces; 19. and connecting the thorn surfaces.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a fire protection helmet with oxygen storage function comprises a helmet body 4, wherein a fixing ring 3 is fixed at the bottom end of the helmet body 4, a heat insulation curtain 1 is arranged at the inner side of the fixing ring 3, an arc mask main body 2 is arranged at the front end of the bottom of the helmet body 4, a gas storage bag 11 is fixed at the rear end of the inside of the heat insulation curtain 1, a gas pipe 12 is fixed at the top of the left side of the front end of the gas storage bag 11, a switch valve 13 is arranged on the gas pipe 12, a gas injection port 14 is fixed at the right side of the front end of the gas storage bag 11, fixing frames 7 are respectively fixed at two sides of the front end of the helmet body 4, clamping frames 5 are respectively arranged at two sides of the helmet body 4, a strong light flashlight 17 is fixed in the clamping frames 5, and a connecting foot 16 is fixed at one side of the strong light flashlight 17;

the clamping frame 5 and the strong light flashlight 17 are symmetrically arranged about the vertical center line of the cap body 4 respectively, and one side of the connecting pin 16 is movably connected with the inside of one side of the cap body 4;

specifically, as shown in fig. 1 and fig. 2, the strong light flashlights 17 filled with electric quantity can be respectively clamped and fixed in the clamping frame 5 on two sides of the cap body 4, then when a fire fighter works under the condition of poor dark light, the strong light flashlights 17 in the clamping frame 5 can be electrified to light an operation area in front for assisting illumination in the process of wearing the safety helmet, the brightness of the environment is improved, the operation is conveniently carried out in a dark place, when the fire fighter encounters oxygen deficiency, smoke poisoning and high-temperature threat in the fire rescue process, the fire fighter enters a fire scene rescue with a high fire condition, oxygen is stored in the air storage bag 11 arranged at the rear end in the heat insulation curtain 1, and when the fire fighter works in a specific environment, the stored oxygen can be led out at the rear end of the mask through opening the switch valve 13 on the air transmission pipe 12 for breathing use of the wearer.

Example 2: the inside of mount 7 front end is provided with spout 8, and the front end of cap body 4 is provided with movable seat 9, and the both sides of movable seat 9 rear end are fixed with slider 6 respectively, and the bottom of movable seat 9 is fixed with connector 10, and the bottom of connector 10 and the top fixed connection of arc face guard main part 2, and the bottom of cap body 4 front end runs through and is provided with arc wall 15, and arc face guard main part 2 runs through the inside of arc wall 15, and slider 6 inlays in the inside of spout 8;

specifically, as shown in fig. 1 and 3, when the operation is not performed, the movable seat 9 can be pushed up at the front end of the cap body 4, and meanwhile, the connector 10 is utilized to drive the arc mask main body 2 to move up at the bottom of the front end of the cap body 4, so that shielding caused by the arc mask main body 2 in the breathing process is reduced.

Example 3: a connecting thorn surface 19 is fixed in the fixing ring 3, a connecting burr surface 18 is fixed at the top end of the outer part of the heat insulation curtain 1, and eight groups of connecting burr surfaces 18 and connecting thorn surfaces 19 are respectively arranged at equal intervals;

specifically, as shown in fig. 1 and fig. 4, after the heat insulation curtain 1 is torn off from the eight groups of connection burrs 19 fixed on the inner side of the fixing ring 3 by using the eight groups of connection burrs 18 fixed on the outer top end of the cap body 4, the heat insulation curtain 1 can be detached from the bottom of the cap body 4 to clean or replace the safety cap assembly.

Working principle: according to the utility model, when the helmet is used, the high-light flashlights 17 filled with electric quantity can be respectively clamped and fixed in the clamping frame 5 at two sides of the helmet body 4, then when a firefighter works under the condition of poor dark light, the movable seat 9 can be pushed up in the wearing process of the helmet, the arc-shaped helmet body 2 is powered on by the connector 10 in the wearing process, the front working area is illuminated in an auxiliary mode, the brightness of the environment is improved, oxygen is stored in the air storage bag 11 arranged at the inner rear end of the heat insulation curtain 1, when the environment is specified, the stored oxygen can be led out at the rear end of the helmet through opening the switch valve 13 on the air pipe 12, the helmet can be used for breathing by a wearer, meanwhile, when the helmet is not used for operation, the front end of the helmet body 4 is pushed up, the connector 10 is used for driving the arc-shaped helmet body 2 to move up at the bottom of the front end of the helmet body 4, the shielding caused by the arc-shaped helmet body 2 in the breathing process is reduced, the arranged sliding block 6 has resistance when the sliding inside of the chute 8, the face position is opened, the face position is conveniently used for cleaning the inner side of the helmet body is connected with the inner side of the helmet body 4, and the heat insulation cap assembly is conveniently cleaned by the cap body is connected with the bottom end of the helmet body 4, and the heat insulation cap assembly is conveniently cleaned by the cap assembly is connected with the bottom end of the helmet body 1, and the heat insulation cap assembly is conveniently used for cleaning the cap assembly, and the cap assembly is replaced by the cap assembly is connected with the bottom cap assembly 1 at the bottom end cap 1 when the bottom end is used for cleaning assembly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Fire control safety helmet with oxygen storage function, including the cap body (4), its characterized in that: the novel high-intensity light flashlight is characterized in that a fixing ring (3) is fixed at the bottom of the cap body (4), a heat-insulating curtain (1) is arranged on the inner side of the fixing ring (3), an arc mask main body (2) is arranged at the front end of the bottom of the cap body (4), a gas storage bag (11) is fixed at the rear end of the inner portion of the heat-insulating curtain (1), a gas pipe (12) is fixed at the top of the left side of the front end of the gas storage bag (11), a switch valve (13) is arranged on the gas pipe (12), a gas injection port (14) is fixed on the right side of the front end of the gas storage bag (11), fixing frames (7) are respectively fixed at the two sides of the front end of the cap body (4), clamping frames (5) are respectively arranged at the two sides of the cap body (4), a high-intensity light flashlight (17) is fixed in the inner portion of the clamping frames (5), and a connecting foot (16) is fixed at one side of the high-intensity light flashlight (17).

2. The fire protection helmet with oxygen storage function according to claim 1, wherein: the clamping frame (5) and the strong light flashlight (17) are symmetrically arranged relative to the vertical center line of the cap body (4).

3. The fire protection helmet with oxygen storage function according to claim 1, wherein: one side of the connecting pin (16) is movably connected with the inside of one side of the cap body (4).

4. The fire protection helmet with oxygen storage function according to claim 1, wherein: the inside of mount (7) front end is provided with spout (8), the front end of the cap body (4) is provided with movable seat (9), the both sides of movable seat (9) rear end are fixed with slider (6) respectively, the bottom mounting of movable seat (9) has connector (10), and the top fixed connection of the bottom of connector (10) and arc face guard main part (2), the bottom of the cap body (4) front end is run through and is provided with arc wall (15), the inside that arc wall (15) were run through to arc face guard main part (2).

5. The fire protection helmet with oxygen storage function according to claim 4, wherein: the sliding block (6) is embedded in the sliding groove (8).

6. The fire protection helmet with oxygen storage function according to claim 5, wherein: the inside of solid fixed ring (3) is fixed with and connects thorn face (19), the top of heat-proof curtain (1) outside is fixed with and connects burr face (18), connect burr face (18) and connect thorn face (19) equidistant eight groups of being provided with respectively.