Fire axe
By incorporating a movable connection between the first rotating rod and the pry bar in the fire axe, and the inertial impact of the connecting frame and the heavy block, the problems of the fire axe easily getting stuck and lacking sufficient force are solved, achieving a rapid demolition effect.
Patent Information
- Application Number
- CN202423029701.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-09
AI Technical Summary
When using existing fire axes, the contact area between the axe tip and the target is limited, the pressure is relatively high, and it is easy to sink too deeply into the surface of the object, causing it to get stuck. In addition, the principle of inertia is not fully utilized, and the speed and impact force of the axe are insufficient, making it difficult to quickly complete the demolition task.
A fire axe was designed that uses a movable connection between a first rotating rod and a pry bar to prevent it from sinking in, and combines the inertial impact of the connecting frame and the heavy striking block to enhance the axe's chopping power and achieve rapid demolition.
It effectively prevents the fire axe from getting stuck on objects, increases the axe's chopping force, improves demolition efficiency, and enables the rapid completion of demolition tasks.
Smart Images

Figure CN223519725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fire-fighting equipment, in particular to a fire axe. BACKGROUND
[0002] When a fire occurs, the structure of the building may be damaged, the doors and windows may be deformed and unable to open normally, and obstacles may block the rescue passage. At this time, the fire axe becomes a crucial breaking tool, so a fire axe is needed.
[0003] The prior art patent document with the technical announcement number CN218923601U provides a fire axe, which includes: a fire axe body, the inside of the fire axe body includes multiple frame units to form a movement space; an axe blade, the axe blade is fixedly connected to one side surface of the fire axe body; a pick head, the pick head is fixedly connected to one side surface of the fire axe body, the user can prevent sliding by holding the anti-slip sleeve on the surface of the axe handle, swings the fire axe body to chop with the axe blade, and performs chiseling or prying operations with the pick head; does not affect the rotation of the cutting when the fan-shaped limiting boss is cut, prevents the cutting knife from rebounding under the action of the tension spring, can ensure that the cutting position does not change, avoids the change of the cutting position resulting in a longer cutting time, and drives the cutting knife to reset by driving the limiting block to slide in the sliding groove and disengage from the fan-shaped limiting boss, thereby facilitating cutting. When escaping from a fire, it is convenient to escape when encountering metal barriers such as steel bars and anti-theft nets. However, the CN218923601U technology has the problem that when operating, the contact area of the axe tip with the target is limited, the pressure is large during the force application process, it is easy to sink too deep into the surface of the object, resulting in being stuck, and the inertia principle is not fully utilized in the design of the fire axe. Even if a large force is exerted, the speed and impact force of the axe head in the instant of contacting the wood are insufficient, the chopping force cannot be effectively increased, and it is difficult to quickly complete the breaking task. Therefore, there is an urgent need for a fire axe. SUMMARY
[0004] Therefore, the utility model aims at providing a fire axe to solve the problem that the contact area of the axe tip with the target is limited, the pressure is large during the force application process, it is easy to sink too deep into the surface of the object, resulting in being stuck, and the inertia principle is not fully utilized in the design of the fire axe. Even if a large force is exerted, the speed and impact force of the axe head in the instant of contacting the wood are insufficient, the chopping force cannot be effectively increased, and it is difficult to quickly complete the breaking task.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a fire axe, including axe block, the upper end of the axe block is in contact with gasket, the upper end of the gasket is in contact with fixed sleeve, the inner wall of fixed sleeve is fixedly connected with axe handle, the inner wall of axe handle is installed with first rotating rod, the outer wall of first rotating rod is installed with lever, the lower end of lever is bonded with rubber pad, the inner wall of lever is bonded with first magnetic block, one side of first magnetic block is attached with second magnetic block.
[0006] The outer wall of the axe handle is bonded with a rubber sleeve, the inner wall of the axe handle is installed with a second rotating rod, the outer wall of the second rotating rod is installed with a connecting frame, and one end of the connecting frame is installed with a heavy hitting block.
[0007] Preferably, the axe block is snap-connected with the gasket, and the inner wall of the axe block is designed as a perforated type.
[0008] Preferably, the fixed sleeve is threadedly connected with the axe handle, and the inner wall of the fixed sleeve is provided in a threaded manner.
[0009] Preferably, the first rotating rod is movably connected with the lever, and the inner wall of the lever is designed as a perforated type.
[0010] Preferably, the outer wall of the rubber pad is tightly attached to the outer wall of the lever, and the rubber pad is provided in a "C" shaped structure.
[0011] Preferably, the connecting frame and the axe handle constitute a rotating structure through the second rotating rod, and the second rotating rod is snap-connected with the axe handle.
[0012] Preferably, the connecting frame is movably connected with the heavy hitting block, and the inner wall width of the connecting frame is greater than the outer wall width of the heavy hitting block.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. The first rotating rod is movably connected with the lever, and the inner wall of the lever is designed as a perforated type.
[0015] 2. The connecting frame is movably connected with the heavy hitting block, and the inner wall width of the connecting frame is greater than the outer wall width of the heavy hitting block. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the utility model's elevation appearance view;
[0017] Figure 2 It is the utility model's elevation split structure schematic view;
[0018] Figure 3 is a structure schematic view of the utility model in the vertical section;
[0019] Figure 4 is a structure schematic view of the utility model Figure 1 A part of the utility model.
[0020] In the figure: 1, axe block; 2, gasket; 3, fixed sleeve; 4, handle; 5, first rotary rod; 6, lever; 7, rubber pad; 8, first magnetic block; 9, second magnetic block; 10, rubber sleeve; 11, second rotary rod; 12, connecting frame; 13, heavy hammer. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.
[0022] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0023] Please refer to Figures 1-4 , a fire axe, including axe block 1, the upper end of axe block 1 is in contact with gasket 2, axe block 1 is connected with gasket 2, and the inner wall of axe block 1 is designed as a hole type, the upper end of gasket 2 is in contact with fixed sleeve 3, the inner wall of fixed sleeve 3 is fixedly connected with handle 4, fixed sleeve 3 is threadedly connected with handle 4, and the inner wall of fixed sleeve 3 is provided with threads, the inner wall of handle 4 is provided with first rotary rod 5, the outer wall of first rotary rod 5 is provided with lever 6, first rotary rod 5 is movably connected with lever 6, and the inner wall of lever 6 is designed as a hole type, the lower end of lever 6 is bonded with rubber pad 7, the outer wall of rubber pad 7 is tightly attached to the outer wall of lever 6, and rubber pad 7 is provided with a "C" shaped structure, the inner wall of lever 6 is bonded with first magnetic block 8, one side of first magnetic block 8 is attached to second magnetic block 9, first rotary rod 5 is movably arranged on lever 6, when the device is used, the arrangement of first rotary rod 5 and lever 6 facilitates opening and lever support, prevents being stuck in the surface of an object too deep, and increases the usability of the device.
[0024] Please refer to Figures 1-4The utility model provides a fire axe, the outer wall of axe handle 4 is bonded with rubber sleeve 10, the inner wall of axe handle 4 is installed with second rotating rod 11, the outer wall of second rotating rod 11 is installed with connecting frame 12, connecting frame 12 forms the rotation structure with axe handle 4 through second rotating rod 11, and second rotating rod 11 is engaged with axe handle 4, and one end of connecting frame 12 is installed with heavy knock block 13, and connecting frame 12 is movably connected with heavy knock block 13, and the inner wall width of connecting frame 12 is greater than the outer wall width of heavy knock block 13, and the movable effect of heavy knock block 13 is realized through the setting of connecting frame 12, when using the device, the setting of connecting frame 12 and heavy knock block 13 facilitates inertia to carry out the force axe chopping of axe block 1 to the specified position, and heavy knock block 13 knocks axe block 1 to carry out secondary knock, and it is convenient to complete the task of breaking and entering quickly, and the usability of the device is increased.
[0025] Working principle: when using, the axe block 1 is fixed to the axe handle 4, the gasket 2 is fixed to the axe handle 4, the fixing sleeve 3 is fixed to the axe handle 4, the lever 6 is bonded to the rubber pad 7, the lever 6 is bonded to the first magnetic block 8, the second magnetic block 9 is bonded to the axe handle 4, the first rotating rod 5 is rotated to close the lever 6, the lever 6 is magnetically attached to the axe handle 4, finally the axe handle 4 is held, the axe handle 4 is split and chopped to the specified position, the connecting frame 12 and the heavy knock block 13 knock the axe block 1, when the axe block 1 is stuck, the first rotating rod 5 is opened to the lever 6, the lever 6 is supported, the axe handle 4 is pressed by a lever, the axe block 1 is taken out, so the use process of the device is completed, and the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.
[0026] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.
[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A fire axe comprising an axe head (1), characterized in that: The upper end of the axe block (1) is in contact with the gasket (2), the upper end of the gasket (2) is in contact with the fixing sleeve (3), the inner wall of the fixing sleeve (3) is fixedly connected with the handle (4), the inner wall of the handle (4) is installed with the first rotating rod (5), the outer wall of the first rotating rod (5) is installed with the lever (6), the lower end of the lever (6) is bonded with the rubber pad (7), the inner wall of the lever (6) is bonded with the first magnetic block (8), one side of the first magnetic block (8) is attached with the second magnetic block (9). The outer wall of the handle (4) is bonded with the rubber sleeve (10), the inner wall of the handle (4) is installed with the second rotating rod (11), the outer wall of the second rotating rod (11) is installed with the connecting frame (12), one end of the connecting frame (12) is installed with the heavy block (13).
2. A fire axe according to claim 1, characterized in that: The axe block (1) is connected with the gasket (2), and the inner wall of the axe block (1) is designed as a hole type.
3. The fire axe of claim 1, wherein: The fixing sleeve (3) is threadedly connected with the handle (4), and the inner wall of the fixing sleeve (3) is provided in a threaded manner.
4. The fire axe of claim 1, wherein: The first rotating rod (5) is movably connected with the lever (6), and the inner wall of the lever (6) is designed as a hole type.
5. The fire axe of claim 1, wherein: The outer wall of the rubber pad (7) is tightly attached to the outer wall of the lever (6), and the rubber pad (7) is provided in a "C" shape structure.
6. The fire axe of claim 1, wherein: The connecting frame (12) and the handle (4) constitute a rotating structure through the second rotating rod (11), and the second rotating rod (11) is connected with the handle (4) in a clamping manner.
7. The fire axe of claim 1, wherein: The connecting frame (12) is movably connected with the heavy block (13), and the inner wall width of the connecting frame (12) is greater than the outer wall width of the heavy block (13).
Citation Information
Patent Citations
Fire axe
CN218923601U