Practical multifunctional fire fighting hatchet

Abstract

The utility model discloses a practical multifunctional fire-fighting waist axe, which belongs to the technical field of fire-fighting waist axes and comprises an axe handle and an axe head fixedly mounted at one end of the axe handle, a protective sleeve is arranged on the axe handle in a surrounding manner, a cylinder is fixedly arranged in the axe handle, a threaded cylinder is arranged in the cylinder in a penetrating manner, one end of the threaded cylinder is fixedly connected with a hook, and the other end of the threaded cylinder is fixedly connected with the axe head. An adjusting assembly used for adjusting the threaded cylinder is arranged in the cylinder. According to the utility model, the flexibility of the practical multifunctional fire-fighting hatchet is conveniently improved through the mounted hook, and when the hook is used, the threaded rod is driven to rotate after the driving motor is started. The threaded rod rotates to drive the threaded barrel to stably move along the guide rail, in the moving process of the threaded barrel, the guide plate is matched with the clamping groove, the threaded barrel is effectively guided, stable and accurate sliding of the threaded barrel is guaranteed, and therefore the position of the hook is flexibly adjusted, and high-altitude rescue and tool fixing are facilitated through the structural design; the position of the hook can be rapidly adjusted according to needs, and operation flexibility is improved.

Description

Technical Field

[0001] This utility model specifically relates to a practical multi-functional fire axe, belonging to the technical field of fire axe. Background Technology

[0002] The fire axe, also known as a fire rescue axe, is a commonly used engineering tool for fire brigades. It is designed for various occasions such as emergency rescue, demolition, and road clearing. It combines the functions of an axe, hammer, and crowbar into one, making it easy to operate quickly in complex situations. Its compact structure makes it easy to carry and suitable for rapid use in emergency rescues. It can be used for chopping and demolition, and can also be used as a pry tool to strike or break hard objects.

[0003] Patent document CN221451536U discloses a multi-functional fire axe, which "comprising a functional part and a main body. The main body includes an axe top assembly, an axe handle assembly, and a support member. The axe top assembly is connected to the axe handle assembly, and the support member is disposed at the front end of the axe top assembly. The functional part is detachably installed on the axe handle assembly."

[0004] However, the multi-functional fire axe described in the aforementioned published literature mainly considers the detachable installation of the functional parts onto the axe handle assembly, without taking into account the technical issues of designing telescopic hooks for use. Current fire axe designs have not fully considered the technical requirements for introducing telescopic hooks. In high-altitude rescues or situations where tools need to be secured, the lack of flexible hook design will bring certain limitations, affecting the convenience and efficiency of operation. When dealing with complex rescue environments, it is difficult to achieve quick and stable attachment and fixation, increasing the operational difficulty and work risks for rescuers. Therefore, it is necessary to develop a practical multi-functional fire axe. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a practical multi-functional fire axe with a multi-functional hook for use.

[0006] A practical multi-functional fire axe includes an axe handle and an axe head fixedly installed at one end of the axe handle. A protective sleeve is provided around the axe handle, and a cylinder is fixedly installed inside the axe handle. A threaded cylinder is inserted inside the cylinder, and a hook is fixedly connected to one end of the threaded cylinder. An adjustment component for adjusting the threaded cylinder is provided inside the cylinder, and a guide component for guiding the threaded cylinder is provided inside the cylinder. A power supply component is provided inside the axe handle.

[0007] Preferably, the adjustment assembly includes a threaded rod, a positioning frame, and a drive motor. The positioning frame is fixedly disposed inside the cylinder, the drive motor is fixedly disposed inside the positioning frame, one end of the threaded rod is fixedly connected to the output end of the drive motor, and the threaded rod is threadedly connected to the threaded cylinder.

[0008] Preferably, the guiding assembly includes a guide plate and a slot, the slot being disposed inside the cylinder, the guide plate passing through the slot, and the guide plate being fixedly connected to the threaded cylinder.

[0009] Preferably, the protective sleeve is made of silicone.

[0010] Preferably, the power supply component includes a battery assembly and a controller. The battery assembly is embedded inside the axe handle, and the controller is fixedly mounted on the axe handle. Both the battery assembly and the controller are electrically connected to the drive motor.

[0011] Preferably, the axe tip adopts a four-sided sharpened design to improve the efficiency of breaking down doors.

[0012] Beneficial effects:

[0013] 1. This utility model improves the flexibility of a practical multi-functional fire axe by installing a hook. When using the hook, the drive motor starts and rotates the threaded rod. The rotation of the threaded rod causes the threaded cylinder to move smoothly along the guide rail. During the movement of the threaded cylinder, the guide plate and the slot cooperate to effectively guide the threaded cylinder and ensure its smooth and precise sliding, thereby realizing flexible adjustment of the hook position. This structural design facilitates high-altitude rescue and tool fixing, and can quickly adjust the position of the hook as needed, improving operational flexibility and safety, significantly enhancing the safety and efficiency of rescue operations, and helping to cope with various complex rescue environments.

[0014] 2. The axe blade of this utility model has an optimized cutting angle (e.g., 45°-65°) to enhance chopping power, and is lightweight and easy to carry. The axe tip adopts a four-sided sharpened design to improve door-breaking efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the threaded cylinder structure of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged schematic diagram of structure A in the middle.

[0018] In the diagram: 1. Axe handle; 2. Protective sleeve; 3. Axe head; 4. Battery assembly; 5. Controller; 6. Cylinder; 7. Threaded cylinder; 8. Hook; 9. Guide plate; 10. Slot; 11. Threaded rod; 12. Positioning frame; 13. Drive motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 As shown, a practical multi-functional fire axe includes an axe handle 1 and an axe head 3 fixedly installed at one end of the axe handle 1. A protective sleeve 2 is arranged around the axe handle 1. A cylinder 6 is fixedly installed inside the axe handle 1, and a threaded cylinder 7 passes through the cylinder 6. A hook 8 is fixedly connected to one end of the threaded cylinder 7. An adjustment component for adjusting the threaded cylinder 7 is provided inside the cylinder 6, and a guide component for guiding the threaded cylinder 7 is provided inside the cylinder 6. A power supply component is provided inside the axe handle 1. When firefighters use the practical multi-functional fire axe for fire rescue, they can take the axe handle 1 through the protective sleeve 2 and then use the axe head 3 to improve the efficiency of breaking down doors. During rescue operations, the hook 8 is normally stored inside the cylinder 6. When the hook 8 is needed, the position of the threaded cylinder 7 is adjusted by the adjustment component and the guide component. The position of the hook 8 can then be adjusted through the threaded cylinder 7, making it convenient for high-altitude rescues or tool fixing, thus enhancing safety and rescue capabilities. The axe 3 has an optimized blade angle (e.g., 45°-65°) to enhance chopping power, and is lightweight and easy to carry. The axe 3 is made of 45# steel or titanium alloy, balancing strength and lightness. The axe handle 1 is made of magnesium-aluminum alloy and wrapped with thermoplastic rubber to reduce weight and prevent slipping. The surface of the axe handle 1 is designed with a protective sleeve 2 to fit the palm and reduce fatigue.

[0021] Furthermore, the adjustment assembly includes a threaded rod 11, a positioning frame 12, and a drive motor 13. The positioning frame 12 is fixedly installed inside the cylinder 6, and the drive motor 13 is fixedly installed inside the positioning frame 12. One end of the threaded rod 11 is fixedly connected to the output end of the drive motor 13, and the threaded rod 11 is threadedly connected to the threaded cylinder 7. When the adjustment assembly moves, the drive motor 13 will work and drive the threaded rod 11 to rotate. The rotation of the threaded rod 11 will cause the threaded cylinder 7 to move, thereby adjusting the position of the hook 8 through the threaded cylinder 7.

[0022] Furthermore, the guiding assembly includes a guide plate 9 and a slot 10. The slot 10 is located inside the cylinder 6, and the guide plate 9 passes through the slot 10. The guide plate 9 is fixedly connected to the threaded cylinder 7. When the threaded cylinder 7 moves, it will drive the guide plate 9 to move. The guide plate 9 and the slot 10 cooperate to guide the threaded cylinder 7, thereby making the threaded cylinder 7 move smoothly.

[0023] Furthermore, the protective sleeve 2 is made of silicone, which makes it easier to pick up the axe handle 1.

[0024] Furthermore, the power supply components include a battery assembly 4 and a controller 5. The battery assembly 4 is embedded inside the axe handle 1, and the controller 5 is fixedly mounted on the axe handle 1. Both the battery assembly 4 and the controller 5 are electrically connected to the drive motor 13. The controller 5 can control the movement of the drive motor 13, and the battery assembly 4 provides power for the operation of the drive motor 13.

[0025] Furthermore, the axe tip of the Axe 3 features a four-sided sharpened design, improving door-breaking efficiency.

[0026] As a technical optimization of this utility model, firefighters first use the protective sleeve 2 to retrieve the axe handle 1, and then use the axe head 3 to improve the efficiency of breaking down doors and facilitate rescue. The hook 8 is normally stored inside the cylinder 6. When the hook 8 is needed, the drive motor 13 is activated, which drives the threaded rod 11 to rotate. The rotation of the threaded rod 11 causes the threaded cylinder 7 to move. When the threaded cylinder 7 moves, it drives the guide plate 9 to move. The guide plate 9 cooperates with the slot 10 to guide the threaded cylinder 7, thus allowing the threaded cylinder 7 to move smoothly. The position of the hook 8 can be adjusted through the threaded cylinder 7, which facilitates high-altitude rescue or tool fixing, enhancing safety and rescue. The axe head 3 has an optimized blade angle to enhance chopping power, and is lightweight and easy to carry. The axe head 3 is made of 45# steel or titanium alloy, balancing strength and lightness. The axe handle 1 is made of magnesium-aluminum alloy + thermoplastic rubber, which reduces weight and prevents slipping. The axe handle 1 is designed with a protective sleeve 2 to fit the palm and reduce fatigue.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A practical multi-functional fire axe, comprising an axe handle (1) and an axe head (3) fixedly installed at one end of the axe handle (1), characterized in that: A protective sleeve (2) is provided around the axe handle (1). A cylinder (6) is fixedly provided inside the axe handle (1). A threaded cylinder (7) is inserted inside the cylinder (6). A hook (8) is fixedly connected to one end of the threaded cylinder (7). An adjustment component for adjusting the threaded cylinder (7) is provided inside the cylinder (6). A guide component for guiding the threaded cylinder (7) is provided inside the cylinder (6). A power supply component is provided inside the axe handle (1).

2. The practical multi-functional fire axe as described in claim 1, characterized in that: The adjustment assembly includes a threaded rod (11), a positioning frame (12), and a drive motor (13). The positioning frame (12) is fixedly installed inside the cylinder (6), and the drive motor (13) is fixedly installed inside the positioning frame (12). One end of the threaded rod (11) is fixedly connected to the output end of the drive motor (13), and the threaded rod (11) is threadedly connected to the threaded cylinder (7).

3. The practical multi-functional fire axe as described in claim 1, characterized in that: The guiding assembly includes a guide plate (9) and a slot (10). The slot (10) is located inside the cylinder (6). The guide plate (9) passes through the slot (10) and is fixedly connected to the threaded cylinder (7).

4. A practical multi-functional fire axe as described in claim 1, characterized in that: The protective sleeve (2) is made of silicone.

5. A practical multi-functional fire axe as described in claim 1, characterized in that: The power supply component includes a battery assembly (4) and a controller (5). The battery assembly (4) is embedded inside the axe handle (1), and the controller (5) is fixedly mounted on the axe handle (1). Both the battery assembly (4) and the controller (5) are electrically connected to the drive motor (13).

6. A practical multi-functional fire axe as described in claim 1, characterized in that: The axe (3) has a four-sided sharpened tip to improve the efficiency of breaking down doors.

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