Window breaking hammer

Abstract

The utility model discloses a window breaking hammer, and belongs to the technical field of intelligent manufacturing. The window breaking hammer comprises a handle, a hammer head, a main body head, a cover body, a switch assembly, an electric firing bullet body and a circuit board, the handle is connected to the peripheral side of the main body head, the main body head is provided with a cavity with openings in the two ends, and the cover body and the hammer head are arranged at the two ends of the main body head; the switch assembly is arranged on the handle; the electric firing projectile body and the circuit board are arranged in the cavity, the electric firing projectile body and the switch assembly are both electrically connected with the circuit board, the electric firing projectile body is arranged on the side, facing the hammer head, of the cavity, and the electric firing projectile body and the hammer head can be separated from the main body head. According to the window breaking hammer, the glass breaking area is increased, the knocking frequency is reduced, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent manufacturing, in particular to a window breaking hammer. Background Art

[0002] Tempered glass is installed in vehicles and buildings. In dangerous situations, the glass needs to be broken to facilitate escape. In the prior art, the front end of a window breaker has a sharp structure, and the user aims the sharp structure at the glass to break it. However, the broken area of ​​the glass is small, and it cannot be completely broken after one hit. It takes multiple hits to break the glass, which is inconvenient to operate and may delay the escape time of people. Utility Model Content

[0003] The utility model aims to provide a window breaking hammer, which increases the glass breaking area, reduces the number of knocking times, and is more convenient to operate.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A window breaking hammer, comprising:

[0006] A handle, a hammer head, a main body head and a cover body, wherein the handle is connected to the peripheral side of the main body head, the main body head is provided with a cavity with openings at both ends, and the cover body and the hammer head are provided at both ends of the main body head;

[0007] A switch assembly, arranged on the handle;

[0008] The electric shock trigger body and the circuit board are arranged in the cavity. The electric shock trigger body and the switch assembly are electrically connected to the circuit board. The electric shock trigger body is arranged on the side of the cavity facing the hammer head. The electric shock trigger body and the hammer head can be detached from the main head.

[0009] In some possible implementations, a limit platform is provided at one end of the electric shock triggering body facing the circuit board, a limit groove is provided in the cavity, the limit platform abuts against the limit groove, and the probe of the circuit board abuts against the electric shock triggering body.

[0010] In some possible implementations, the cover body is detachably connected to the main body head, and the hammer head is plugged into the main body head.

[0011] In some possible implementations, the cover body is conical, and the conical head of the cover body is arranged at an end of the main body head away from the hammer head.

[0012] In some possible implementations, the circuit board is clamped to the cover body, and the window breaking hammer further includes a quick-plug connector, one end of the quick-plug connector is fixed to the handle, and the other end is connected to the circuit board via a cable.

[0013] In some possible implementations, a battery is further included. The battery is disposed in the handle, and the circuit board and the switch assembly are both electrically connected to the battery.

[0014] In some possible implementations, a charging port is provided on the handle, and the charging port is connected to an external power source for charging the battery.

[0015] In some possible implementations, the switch assembly includes a trigger switch and a power switch, the trigger switch is connected to the circuit board, and the power switch is electrically connected to the battery.

[0016] In some possible implementations, a power-on indicator light is provided on the handle, and the power-on indicator light is electrically connected to the battery.

[0017] In some possible implementations, the handle includes a steel tube and a nylon sleeve disposed on the steel tube.

[0018] Beneficial effects of the utility model:

[0019] The utility model provides a window-breaking hammer. When in use, the handle is held, the glass is broken by the hammer head, and the switch assembly is turned on, so that the circuit board controls the electric shock projectile to be triggered. The electric shock projectile has an impact force to carry the hammer head to impact the glass, thereby increasing the glass breaking area, facilitating subsequent rescue, etc., reducing the number of knocks, and making the operation more convenient. The switch assembly is arranged on the handle, so as to facilitate the control of the switch assembly to be turned on or off. After use, the electric shock projectile can be reinstalled for reuse, thereby reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of a window breaking hammer provided by a specific embodiment of the utility model;

[0021] Figure 2 It is a cross-sectional view of a window breaking hammer provided by a specific implementation manner of the utility model.

[0022] In the figure:

[0023] 1. Handle; 11. Steel pipe; 12. Nylon sleeve; 121. Anti-slip structure; 2. Hammer head; 3. Main head; 31. Cavity; 4. Cover; 5. Switch assembly; 51. Firing switch; 52. Power switch; 6. Electric firing body; 61. Limit table; 7. Circuit board; 71. Probe; 8. Quick connector; 9. Battery; 10. Charging port; 110. Power indicator light. DETAILED DESCRIPTION

[0024] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] like Figure 1 and Figure 2 As shown, this embodiment provides a window-breaking hammer, including a handle 1, a hammer head 2, a main head 3, a cover body 4, a switch assembly 5, an electric shock projectile 6 and a circuit board 7. Among them, the handle 1 is connected to the peripheral side of the main head 3, the main head 3 is provided with a cavity 31 with openings at both ends, the cover body 4 and the hammer head 2 are arranged at both ends of the main head 3, and the cover body 4 and the hammer head 2 are respectively blocked on the openings. The electric shock projectile 6 and the circuit board 7 are both arranged in the cavity 31, and the electric shock projectile 6 is arranged on the side of the cavity 31 facing the hammer head 2, and the electric shock projectile 6 and the hammer head 2 can be separated from the main head 3. The switch assembly 5 is arranged on the handle 1, and the electric shock projectile 6 and the switch assembly 5 are both electrically connected to the circuit board 7. When in use, hold the handle 1, break the glass through the hammer head 2, turn on the switch assembly 5, so that the circuit board 7 controls the electric shock projectile 6 to be triggered, and the electric shock projectile 6 has an impact force to carry the hammer head 2 to impact in the direction of the glass, thereby increasing the glass breaking area, so as to facilitate subsequent rescue. Among them, the electric shock trigger body 6 and the circuit board 7 are both based on the existing technology and will not be described in detail.

[0028] By setting the switch assembly 5 on the handle 1, it is convenient to control the switch assembly 5 to be turned on or off. After use, the electric shock trigger body 6 can be reinstalled for reuse, which reduces the cost of use. Exemplarily, the main head 3, the hammer head 2 and the cover body 4 are all made of materials such as carbide steel to reduce wear during use and achieve recycling. The handle 1 includes a steel pipe 11 and a nylon sleeve 12 arranged on the steel pipe 11. The nylon sleeve 12 is used for holding, and the steel pipe 11 improves the structural strength and rigidity. Optionally, the nylon sleeve 12 is connected to the end of the steel pipe 11 away from the main head 3 by a thread. The switch assembly 5 is arranged on the nylon sleeve 12. The nylon sleeve 12 is provided with an anti-slip structure 121 to further facilitate holding and prevent slipping.

[0029] The hammer head 2 is plugged into the main body head 3, and when it is struck by the electric shock projectile 6, it can be quickly separated from the main body head 3. The specific shape of the hammer head 2 can be referred to the prior art, and will not be described in detail.

[0030] A limiting platform 61 is provided at one end of the electric shock triggering body 6 facing the circuit board 7, a limiting groove is provided in the cavity 31, the limiting platform 61 abuts against the limiting groove, and the probe 71 of the circuit board 7 abuts against the electric shock triggering body 6, so as to realize the axial limitation of the electric shock triggering body 6 and ensure the reliability of the electrical connection between the probe 71 of the circuit board 7 and the electric shock triggering body 6. Since the outer diameter of the limiting platform 61 is large, during assembly, the electric shock triggering body 6 is installed from the cavity 31 toward one side of the cover body 4. Exemplarily, the circuit board 7 is clamped on the cover body 4 or the circuit board 7 is connected to the cover body 4 by screws, etc., so as to improve the installation reliability.

[0031] The cover body 4 is detachably connected to the main head 3. Since the main head 3 and the cover body 4 of the window breaking hammer are all reusable structures, when assembling, the hammer head 2 is first connected to the main head 3, and then the electric shock trigger body 6 and the circuit board 7 are installed in the cavity 31 in sequence, and finally the cover body 4 is connected to the main head 3. When reused, the cover body 4 is separated from the main head 3, and then assembled according to the above steps. Exemplarily, the cover body 4 is threadedly connected to the main head 3 for easy disassembly and assembly. The cover body 4 is conical, and the conical head of the cover body 4 is arranged at the end of the main head 3 away from the hammer head 2, and the cover body 4 can also be used to break glass.

[0032] The window breaking hammer also includes a quick-plug connector 8, one end of which is fixed to the handle 1, and the other end is connected to the circuit board 7 through a cable. The cable is routed outside, and when the cover body 4 is disassembled, it is convenient to remove the cable on the circuit board 7. Specifically, the quick-plug connector 8 is a waterproof structure, and the quick-plug connector 8 includes a plug and a socket that can be plugged into each other, one of the plug and the socket is fixed to the handle 1, and the other is connected to the circuit board 7 through a cable.

[0033] The window breaker hammer also includes a battery 9, which is disposed in the handle 1. The circuit board 7 and the switch assembly 5 are both electrically connected to the battery 9, so as to realize a portable design. In other embodiments, the window breaker hammer can also be directly powered by an external power source, etc., without limitation. The handle 1 is provided with a charging port 10, which is connected to an external power source for charging the battery 9.

[0034] The switch assembly 5 includes a firing switch 51 and a power switch 52. The firing switch 51 is connected to the circuit board 7, and the power switch 52 is electrically connected to the battery 9. When in use, the power switch 52 is turned on first, and then the firing switch 51 is turned on. By increasing the number of switches, it is prevented that the electric shock projectile 6 is accidentally fired due to the accidental triggering of the switch, thereby improving safety and reliability. Exemplarily, the power switch 52 is arranged at the bottom of the handle 1, and the firing switch 51 is arranged on the side of the handle 1. The handle 1 is provided with a power indicator light 110, which is electrically connected to the battery 9. When the power switch 52 is turned on, the power indicator light 110 is turned on.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A window breaking hammer, characterized in that: include: A handle (1), a hammer head (2), a main body head (3) and a cover body (4), wherein the handle (1) is connected to the peripheral side of the main body head (3), the main body head (3) is provided with a cavity (31) with openings at both ends, and the cover body (4) and the hammer head (2) are arranged at both ends of the main body head (3); A switch assembly (5) is arranged on the handle (1); An electric shock spring (6) and a circuit board (7) are arranged in the cavity (31); the electric shock spring (6) and the switch assembly (5) are both electrically connected to the circuit board (7); the electric shock spring (6) is arranged on a side of the cavity (31) facing the hammer head (2); and the electric shock spring (6) and the hammer head (2) can be detached from the main body head (3).

2. The window breaking hammer according to claim 1, characterized in that: A limiting platform (61) is provided at one end of the electric shock triggering body (6) facing the circuit board (7), a limiting groove is provided in the cavity (31), the limiting platform (61) abuts against the limiting groove, and the probe (71) of the circuit board (7) abuts against the electric shock triggering body (6).

3. The window breaking hammer according to claim 1, characterized in that: The cover body (4) is detachably connected to the main body head (3), and the hammer head (2) is plugged into the main body head (3).

4. The window breaking hammer according to claim 1, characterized in that: The cover body (4) is in a cone shape, and the cone head of the cover body (4) is arranged at an end of the main body head (3) away from the hammer head (2).

5. The window breaking hammer according to claim 1, characterized in that: The circuit board (7) is snap-connected to the cover body (4); the window breaking hammer further comprises a quick-connect connector (8); one end of the quick-connect connector (8) is fixed to the handle (1), and the other end is connected to the circuit board (7) via a cable.

6. The window breaking hammer according to claim 1, characterized in that: It also comprises a battery (9), wherein the battery (9) is arranged in the handle (1), and the circuit board (7) and the switch assembly (5) are both electrically connected to the battery (9).

7. The window breaking hammer according to claim 6, characterized in that: The handle (1) is provided with a charging port (10), and the charging port (10) is connected to an external power source for charging the battery (9).

8. The window breaking hammer according to claim 6, characterized in that: The switch assembly (5) comprises a firing switch (51) and a power switch (52); the firing switch (51) is connected to the circuit board (7); and the power switch (52) is electrically connected to the battery (9).

9. The window breaking hammer according to claim 8, characterized in that: The handle (1) is provided with a power-on indicator light (110), and the power-on indicator light (110) is electrically connected to the battery (9).

10. The window breaking hammer according to any one of claims 1 to 9, characterized in that: The handle (1) comprises a steel pipe (11) and a nylon sleeve (12) arranged on the steel pipe (11).

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