Multifunctional aerosol fire extinguishing rod

Abstract

The utility model relates to the technical field of fire fighting equipment, in particular to a multifunctional aerosol fire extinguishing rod, which comprises a spray head, a barrel and a columnar handle which are sequentially connected together, and further comprises a window breaking hammer head, a rope cutting knife and a lighting flashlight, the window breaking hammer head and the rope cutting knife are arranged on the side wall of the columnar handle, and the lighting flashlight is arranged at the tail end of the columnar handle. By arranging the window breaking hammer head and the rope cutting knife on the side wall of the columnar handle and arranging the lighting flashlight at the tail end of the columnar handle, the aerosol fire extinguishing rod has the functions of fire extinguishing, window breaking, rope cutting and lighting, has more functions, can deal with sudden emergencies and is particularly suitable for vehicle-mounted application scenes.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to a multifunctional aerosol fire extinguishing rod. Background Technology

[0002] Aerosol fire extinguishers are small, lightweight, and portable, and are often used in vehicles. However, aerosol fire extinguishers only have fire extinguishing function, which is relatively limited and cannot cope with more sudden emergencies. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a multifunctional aerosol fire extinguishing stick with fire extinguishing, window breaking, rope cutting and lighting functions, which is particularly suitable for vehicle application scenarios.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a multi-functional aerosol fire extinguishing stick, including a nozzle, a cylinder and a cylindrical handle connected in sequence, and also including a window breaker hammer, a rope cutter and a flashlight. The window breaker hammer and the rope cutter are set on the side wall of the cylindrical handle, and the flashlight is set at the tail end of the cylindrical handle.

[0005] Furthermore, the cylindrical handle includes an upper cover and a lower cover, which are connected together by a connecting structure.

[0006] Furthermore, the window breaker hammer is located on the upper cover, and the rope cutter is located on the lower cover.

[0007] Furthermore, the window breaker head is set perpendicular to the columnar handle.

[0008] Furthermore, the window breaker hammer is equipped with a protective cover.

[0009] Furthermore, the rope-cutting knife includes a blade body, the blade of which is set at an angle.

[0010] Furthermore, the angle between the blade and the cylindrical handle is 40°-50°.

[0011] Furthermore, the rope cutter also includes a blade protective sleeve, which is attached to the outside of the back of the blade.

[0012] Furthermore, the sidewalls of the cylindrical handle are equipped with an anti-slip structure.

[0013] The beneficial effects of this utility model are: by setting a window-breaking hammer and a rope-cutting knife on the side wall of the columnar handle and setting a flashlight at the end of the columnar handle, the aerosol fire extinguisher has multiple functions, including fire extinguishing, window breaking, rope cutting, and lighting. It is better able to deal with sudden emergencies, realize the escape and self-rescue of personnel, and ensure life safety. It is especially suitable for vehicle application scenarios. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0016] The parts, components, and numbers shown in the picture are: Nozzle 1, Cylinder 2, Columnar Handle 3, Window Breaker Hammer 4, Rope Cutter 5, Blade 51, Blade Protective Cover 52, Lighting Flashlight 6. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] like Figure 1 , Figure 2 As shown, the multifunctional aerosol fire extinguishing stick of this utility model includes a nozzle 1, a cylinder 2 and a cylindrical handle 3 connected in sequence, and also includes a window breaker hammer 4, a rope cutter 5 and a flashlight 6. The window breaker hammer 4 and the rope cutter 5 are set on the side wall of the cylindrical handle 3, and the flashlight 6 is set at the tail end of the cylindrical handle 3, which refers to the end further away from the cylinder 2.

[0019] By installing a window-breaking hammer 4 and a rope cutter 5 on the side wall of the cylindrical handle 3, and a flashlight 6 at the tail end of the cylindrical handle 3, the aerosol fire extinguisher has multiple functions, including fire extinguishing, window breaking, rope cutting, and lighting. This multi-functionality makes it better suited for sudden emergencies, especially in vehicle applications. For example, in the event of a sudden accident such as a vehicle falling into water or being hit, where vehicle doors and windows are difficult to open and seat belts are malfunctioning, the rope cutter 5 of the multi-functional aerosol fire extinguisher can be used to quickly cut the seat belt, and the window-breaking hammer 4 can be used to break the window and escape from the vehicle, ensuring personal safety. Alternatively, it can provide lighting for repairs at night when the vehicle engine or tires malfunction.

[0020] Specifically, the nozzle 1 has a jet hole on the front and is connected to the cylinder 2 by threads. The aerosol extinguishing agent is encapsulated in the cylinder 2. The cylinder 2 has an electric ignition head that is in direct contact with the extinguishing agent. The front end has a retaining ring and a screen to ensure that when the aerosol extinguishing agent is triggered to generate aerosol spray, the residue will not be sprayed out at the same time. The other end of the cylinder is connected to the starting device in the columnar handle 3 by a wire. The safety pull ring passes through the columnar handle 3 and is embedded in the start button to prevent the fire extinguishing stick from being accidentally activated.

[0021] To facilitate the processing and assembly of the columnar handle 3, a preferred structure for the columnar handle 3 is as follows: the columnar handle 3 includes an upper cover and a lower cover, which are detachably connected together by a connecting structure. The connecting structure can be a snap-fit ​​structure, a screw connection structure, etc. The columnar handle 3 is manufactured by injection molding, and its material is preferably plastic. The window breaker hammer 4 and the rope cutter 5 are both mounted on the side wall of the columnar handle 3 during injection molding, making the columnar handle 3, window breaker hammer 4, and rope cutter 5 an integral structure.

[0022] To minimize the interference between the window breaker hammer (4) and the rope cutter (5) and ensure their effectiveness, for example... Figure 1 , Figure 2 As shown, the window breaker hammer 4 is mounted on the upper cover, and the rope cutter 5 is mounted on the lower cover. This arrangement increases the distance between the window breaker hammer 4 and the rope cutter 5, making it easier for the user to use. To reduce the impact of the window breaker hammer 4 and the rope cutter 5 on the use of the aerosol fire extinguisher, the window breaker hammer 4 and the rope cutter 5 are positioned near the tail end of the columnar handle 3.

[0023] To improve the window-breaking effect of the window breaker head 4, the window breaker head 4 is set perpendicular to the columnar handle 3. The window breaker head 4 has a Rockwell hardness greater than or equal to 80 HRA and is made of hard alloy materials such as tungsten-cobalt. Due to the high hardness of the window breaker head 4, a hammer head protective sleeve is provided on the outside to improve its safety when not in use.

[0024] To ensure the effectiveness of the rope cutter 5, the preferred material is carbon tool steel or a material with higher hardness. For example... Figure 2 As shown, the rope cutter 5 includes a blade body 51, the blade of which is inclined, and the angle between the blade of the blade body 51 and the cylindrical handle 3 is 40°-50°, more preferably 45°. When the rope cutter 5 cuts a seat belt, the seat belt is inserted into the angle between the blade of the blade body 51 and the cylindrical handle 3.

[0025] To improve the safety of the rope cutter 5, for example... Figure 2 As shown, the rope cutter 5 also includes a blade protective sleeve 52, which is connected to the outside of the back of the blade 51.

[0026] The 6-type flashlight features a concealed design and uses high-efficiency LED lights. The lighting function is activated by pressing a button.

[0027] To reduce the possibility of slippage during use of the aerosol fire extinguisher, an anti-slip structure is provided on the side wall of the columnar handle 3. The anti-slip structure can be an anti-slip protrusion on the side wall surface of the columnar handle 3, or an anti-slip rubber sleeve on the side wall surface of the columnar handle 3.

Claims

1. A multifunctional aerosol fire extinguishing rod, comprising a nozzle (1), a cylinder (2), and a cylindrical handle (3) connected in sequence, characterized in that: It also includes a window breaker (4), a rope cutter (5), and a flashlight (6). The window breaker (4) and the rope cutter (5) are located on the side wall of the columnar handle (3), and the flashlight (6) is located at the end of the columnar handle (3).

2. The multifunctional aerosol fire extinguishing rod as described in claim 1, characterized in that: The cylindrical handle (3) includes an upper cover and a lower cover, which are connected together by a connecting structure.

3. The multifunctional aerosol fire extinguishing rod as described in claim 2, characterized in that: The window-breaking hammer (4) is set on the upper cover, and the rope-cutting knife (5) is set on the lower cover.

4. The multifunctional aerosol fire extinguishing rod as described in claim 1, characterized in that: The window-breaking hammer head (4) is set perpendicular to the columnar handle (3).

5. The multifunctional aerosol fire extinguishing rod as described in claim 1, characterized in that: The outside of the window-breaking hammer (4) is equipped with a hammer head protective cover.

6. The multifunctional aerosol fire extinguishing rod as described in claim 1, characterized in that: The rope cutter (5) includes a blade (51) with the blade of the blade (51) set at an angle.

7. The multifunctional aerosol fire extinguishing rod as described in claim 6, characterized in that: The angle between the blade of the blade body (51) and the cylindrical handle (3) is 40°-50°.

8. The multifunctional aerosol fire extinguishing rod as described in claim 1, characterized in that: The rope cutter (5) also includes a blade protective sleeve (52), which is connected to the outside of the back of the blade (51).

9. The multifunctional aerosol fire extinguishing rod as described in any one of claims 1 to 8, characterized in that: The side wall of the columnar handle (3) is provided with an anti-slip structure.

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