Vehicle-mounted fire extinguishing device and multifunctional safety tool
By integrating a window breaker, knife assembly, and lighting assembly into the vehicle-mounted tool, the problem of inconvenience in carrying and using existing safety tools is solved, achieving convenient integration and efficient use of the tool.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI TAI HARPER AUTOMOTIVE TECH CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-05
AI Technical Summary
There are many types of existing safety tools, which are inconvenient to carry and use, and can easily lead to the escalation of dangerous situations.
Design a vehicle-mounted multi-functional safety tool that integrates a window breaker, a knife assembly, and a lighting assembly into a housing. The window breaker breaks the window by pressing against the glass with a cap, pushing the housing to break the window. The knife assembly is easily accessible, and the lighting assembly is fixed throughout the housing for use.
It achieves a high degree of integration of multiple tools, is easy to carry and store, improves ease of use, and reduces the possibility of the danger escalating.
Smart Images

Figure CN224193968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle-mounted tools technology, specifically to a vehicle-mounted fire extinguishing device and a multi-functional safety tool. Background Technology
[0002] Cars have gradually become a common means of transportation in people's lives, greatly facilitating their daily needs. However, while driving, emergencies or dangerous situations may arise, requiring the use of auxiliary tools. Therefore, carrying safety tools has become one of the important guarantees for driving safety.
[0003] Currently, there are many types of safety tools available, such as window breakers and knives, used to break car windows and cut seat belts in emergencies. However, due to the variety and independence of these safety tools, carrying, storing, and using multiple tools can be inconvenient and may lead to further escalation of dangerous situations. Utility Model Content
[0004] The purpose of this utility model is to overcome the problems of inconvenience in carrying, storing, and using various safety tools in the existing technology, and to provide a vehicle-mounted fire extinguishing device and a multi-functional safety tool. This vehicle-mounted fire extinguishing device and multi-functional safety tool have the functions of being easy to carry, store, and use.
[0005] To achieve the above objectives, this utility model provides a multi-functional safety tool for vehicle use, comprising:
[0006] The box body has a round hole at its bottom;
[0007] Window breaker, the window breaker comprising:
[0008] The pressure cap extends through the circular hole;
[0009] The outer shell is fitted onto one end of the pressure cap located inside the box body, and one end of the outer shell is connected to the inner bottom of the box body;
[0010] A striking pin assembly is disposed inside the pressure cap and the housing, for engaging with the pressure cap and the housing to break a window;
[0011] A cutting tool assembly, located above the window breaker, is used to store the cutting tool;
[0012] An illumination component is disposed above the tool assembly and fixedly extends through the top of the housing for emitting light.
[0013] Optionally, the box body is in the shape of a long column.
[0014] Optionally, the multi-functional security tool further includes:
[0015] An annular groove is formed at the bottom edge of the housing;
[0016] An annular cover, one end of which extends into the interior of the annular groove and is fitted onto the outside of the pressure cap;
[0017] A first snap-fit assembly is disposed between the annular groove and the annular cover for snap-fitting and fixing the annular cover and the annular groove.
[0018] Optionally, the first card-connecting component includes:
[0019] Multiple first snap-fit slots are evenly formed on the inner wall of the annular groove;
[0020] Multiple first snap-fit blocks are evenly distributed inside the annular cover and engage with multiple first snap-fit slots.
[0021] Optionally, the tool assembly includes:
[0022] A tool hole is formed on one side of the housing;
[0023] A tool holder is disposed inside the tool hole and rotatably connected to the inside of the tool hole, and a tool is disposed inside the tool holder;
[0024] The second snap-fit assembly is disposed between the tool holder and the tool hole for snap-fitting and fixing the tool holder.
[0025] Optionally, the tool holder includes:
[0026] The first plate is rotatably connected at one end to the inner wall of the tool hole;
[0027] The second plate has one end connected to one end of the first plate and is arranged in a V-shape with the first plate.
[0028] A tool groove is formed on the opposite side of the first plate and the second plate, and the tool is disposed inside the tool groove.
[0029] Optionally, the second snap-fit component includes:
[0030] The second slot is formed on the side wall of the first plate.
[0031] The second snap-fit block is disposed on the inner wall of the tool hole, and the second snap-fit block is used to engage with the second snap-fit groove.
[0032] The third slot is formed on the side wall of the second plate.
[0033] The third locking block is disposed on the inner wall of the tool hole, and the third locking block is used to engage with the third locking groove.
[0034] Optionally, the lighting assembly includes:
[0035] The battery is located inside the housing;
[0036] The first through hole is formed at the top of the housing;
[0037] A light is disposed inside the first through hole and above the battery, and the light is connected to the battery;
[0038] The second through hole is formed in the side wall of the housing;
[0039] A combination light, disposed inside the second through hole and connected to the battery, is used to emit floodlight or strobe light.
[0040] Optionally, the multi-functional safety tool also includes multiple magnets, which are disposed on the inner wall of the housing and distributed vertically.
[0041] On the other hand, this utility model also provides a vehicle-mounted fire extinguishing device, comprising:
[0042] Fire extinguisher body;
[0043] The multi-functional safety tool described above is disposed on the side wall of the fire extinguisher body.
[0044] Through the above technical solution, the vehicle-mounted fire extinguishing device and multi-functional safety tool provided by this utility model achieves the purpose of breaking the window by abutting the pressure cap against the glass and pushing the box and outer shell to move. The striking pin assembly quickly extends from the pressure cap and breaks the window. At the same time, when a knife is needed, it can be taken out from the knife assembly; when lighting is needed, the box can be held and the lighting assembly can be activated. The arrangement of the window breaker, knife assembly, and lighting assembly distributed from bottom to top in the box allows for a high degree of integration of multiple tools, making them convenient to carry and store. Furthermore, the pressure cap moves through the round hole, and pushing the box simultaneously controls the movement of the outer shell, allowing for use without removing the window breaker. The lighting assembly is fixed through the top of the box, allowing for direct gripping of the box for use. Therefore, this multi-functional safety tool also effectively improves the ease of use. Attached Figure Description
[0045] Figure 1 This is a structural schematic diagram of a vehicle-mounted multi-functional safety tool according to one embodiment of the present invention;
[0046] Figure 2This is a cross-sectional view of a vehicle-mounted multi-functional safety tool according to one embodiment of the present invention;
[0047] Figure 3 It is based on Figure 2 Enlarged view of region A in the middle;
[0048] Figure 4 It is based on Figure 2 Enlarged view of region B in the middle;
[0049] Figure 5 This is a schematic diagram of the structure of the second snap-fit component in a multi-functional vehicle-mounted safety tool according to one embodiment of the present invention.
[0050] Explanation of reference numerals in the attached figures
[0051] Detailed Implementation
[0052] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.
[0053] Figure 1 This is a structural schematic diagram of a vehicle-mounted multi-functional safety tool according to one embodiment of the present invention. Figure 2 This is a cross-sectional view of a vehicle-mounted multi-functional safety tool according to one embodiment of the present invention. Figure 1 and Figure 2 The multi-functional safety tool may include a housing 1, a window breaker, a knife assembly, and a lighting assembly. Specifically, the housing 1 may include a circular hole, and the window breaker may include a pressure cap 15, a housing 16, and a striking pin assembly.
[0054] A circular hole is provided at the bottom of the housing 1, through which the pressure cap 15 is movably inserted. The outer shell 16 is fitted inside the housing 1, with one end connected to the inner bottom of the housing 1. A striking pin assembly is disposed inside the pressure cap 15 and the outer shell 16, and is used to engage with the pressure cap 15 and the outer shell 16 to break the window. A cutting tool assembly is disposed above the window breaker and is used to store the cutting tool 22. A lighting assembly is disposed above the cutting tool assembly and is fixedly inserted through the top of the housing 1, and is used to emit light.
[0055] When the window breaker is needed, press the pressure cap 15 of the window breaker against the glass to be broken. Push the housing 1 to move the outer casing 16 along the glass. The striking pin assembly stores elastic potential energy, and the striking pin 13 in the striking pin assembly quickly extends along the hole in the pressure cap 15 and breaks the glass to achieve the purpose of breaking the window. When the knife 22 is needed, open the knife assembly, take out the knife 22 from the knife assembly, and put it back after use. When lighting is needed at night or in a dark area, hold the side wall of the housing 1, activate the lighting assembly, and shine the lighting assembly on the area to be illuminated.
[0056] Traditional safety tools are numerous and independent, which can be inconvenient to carry, store, and use, potentially leading to escalation of dangerous situations. In this embodiment of the invention, a window breaker, a knife assembly, and a lighting assembly are arranged from bottom to top within the housing 1, allowing for a high degree of integration of multiple tools and convenient carrying and storage. Furthermore, the pressure cap 15 is movable through the circular hole, and pushing the housing 1 simultaneously controls the movement of the outer shell 16, allowing for use without removing the window breaker. The lighting assembly is fixedly located at the top of the housing 1, allowing for direct gripping of the housing 1. Therefore, this multi-functional safety tool effectively improves the ease of use.
[0057] In this embodiment of the present invention, such as Figure 2 as well as Figure 4 As shown, the striking pin assembly may include a striking pin 13, a striking pin guide block, two sets of springs 14, and a guide portion. Specifically, the striking pin guide block is located near the tip of the striking pin 13, and a guide plate is provided inside the housing 16, through which the non-tip part of the striking pin 13 moves. One set of springs 14 is located between the pressure cap 15 and the guide plate, and another set of springs 14 is located between the striking pin guide block and the guide plate. The guide portion is located on the inner wall of the housing 16. When the housing 16 is pushed to move along the pressure cap 15, the two sets of springs 14 store elastic potential energy. The striking pin guide block gradually contacts the guide portion and is guided to be coaxial with the hole on the pressure cap 15. The other set of compressed springs 14 pushes the striking pin 13 to extend rapidly along the hole and shatter the glass. The specific structure and principle of the window breaker are known to those skilled in the art and will not be described in detail here.
[0058] In this embodiment of the present invention, the shape of the housing 1 can be of various forms known to those skilled in the art, such as a box shape. However, in a preferred embodiment of the present invention, considering the portability and storage convenience and the degree of integration of the housing 1, the housing 1 may include, for example... Figure 1 As shown. Specifically, in Figure 1 In this context, the shape of the box 1 may include a long column, specifically, the cross-section of the long column is square.
[0059] In this embodiment of the present invention, such as Figure 2 As shown, the interior of the housing 1 is provided with multiple limiting baffles, which are distributed vertically and are all fitted onto the outside of the outer shell 16 to limit the outer shell 16.
[0060] In this embodiment of the present invention, such as Figure 4 As shown, the multi-functional safety tool may also include an annular groove 18, an annular cover 8, and a first snap-fit assembly.
[0061] An annular groove 18 is formed at the bottom edge of the housing 1, and one end of the annular cover 8 extends into the interior of the annular groove 18 and is fitted onto the outside of the pressure cap 15. A first snap-fit assembly is disposed between the annular groove 18 and the annular cover 8 for snap-fitting and fixing the annular cover 8 and the annular groove 18.
[0062] When the window breaker is not needed, the annular cover 8 is fitted over the outside of the pressure cap 15, with one end extending into the annular groove 18. As the annular cover 8 gradually enters the annular groove 18, the first snap-fit component engages and secures the annular cover 8 and the annular groove 18, effectively protecting the pressure cap 15 and preventing accidental contact between the pressure cap 15 and external objects. When the window breaker is needed, the annular cover 8 is pulled to disengage the first snap-fit component. This structure is easy to install, disassemble, carry, store, and use.
[0063] In this embodiment of the present invention, such as Figure 4 As shown, the first card-connecting assembly may include a plurality of first card-connecting slots 19 and a plurality of first card-connecting blocks 17.
[0064] Multiple first snap-fit slots 19 are evenly opened inside the annular groove 18, and multiple first snap-fit blocks 17 are evenly opened inside the annular cover 8, and are snap-fitted into the multiple first snap-fit slots 19.
[0065] As the annular cover 8 enters along the interior of the annular groove 18 at one end, the multiple first snap-fit blocks 17 respectively enter the interior of the corresponding first snap-fit slots 19 to achieve snap-fit fixation. The method of using the first snap-fit blocks 17 in conjunction with the first snap-fit slots 19 makes assembly and disassembly simple and convenient. Specifically, the material of the first snap-fit blocks 17 can include, but is not limited to, materials with elastic restoring properties known to those skilled in the art, such as rubber and plastic.
[0066] In this embodiment of the present invention, the number of the first snap-fit groove 19 and the first snap-fit block 17 may be four, and they are respectively distributed on the four inner walls of the annular groove 18 or the annular cover 8.
[0067] In this embodiment of the present invention, such as Figure 2 and Figure 3 As shown, the tool assembly may include a tool hole 6, a tool holder 5, and a second locking assembly. Specifically, the tool holder 5 may include a tool 22.
[0068] A tool hole 6 is formed on one side of the housing 1. A tool holder 5 is disposed inside the tool hole 6 and is rotatably connected to the inside of the tool hole 6. A tool 22 is disposed inside the tool holder 5. A second snap-fit assembly is disposed between the tool holder 5 and the tool hole 6 for snap-fitting and fixing the tool holder 5.
[0069] When the knife 22 is needed, move the knife holder 5 to disengage the second locking component. Then, rotate the knife holder 5 to the outside of the housing 1 and remove the knife 22. After use, place the knife 22 back into the knife holder 5, then rotate the knife holder 5 in the opposite direction to the inside of the housing 1. Simultaneously, the second locking component engages with and secures the knife hole 6 and the knife holder 5, thus storing the knife 22. Using the second locking component in conjunction with the knife holder 5 (i.e., the knife hole 6) allows for convenient retrieval and storage of the knife 22, ensuring high safety and simple operation.
[0070] In this embodiment of the present invention, such as Figure 2 and Figure 5 As shown, the tool holder 5 may include a first plate 21, a second plate 20, and a tool slot.
[0071] One end of the first plate 21 is rotatably connected to the inner wall of the tool hole 6. One end of the second plate 20 is connected to one end of the first plate 21, and the other end extends into the interior of the housing 1, and is arranged in a V-shape with the first plate 21. Tool slots are formed on opposite sides of the first plate 21 and the second plate 20, and the tool 22 is disposed inside the tool slot.
[0072] When the tool 22 is needed, the first plate 21 is turned to rotate the second plate 20 synchronously. When the second plate 20 rotates into the tool hole 6, both the first plate 21 and the tool 22 are located outside the housing 1. At this point, the tool 22 can be retrieved from the tool slot for use. Conversely, rotating the first plate 21 in the opposite direction allows the second plate 20 to enter the housing 1 and the first plate 21 to enter the tool hole 6, thus storing the tool 22. The V-shaped structure ensures the tool 22 rotates stably while effectively improving the convenience of retrieving and storing it.
[0073] In this embodiment of the present invention, such as Figure 5 As shown, the second card connector assembly may include a second card connector slot 24, a second card connector block, a third card connector slot 25, and a third card connector block 23.
[0074] The second locking groove 24 is formed on the side wall of the first plate 21, and the second locking block is set on the inner wall of the tool hole 6. The second locking block is used to engage with the second locking groove 24. The third locking groove 25 is formed on the side wall of the second plate 20, and the third locking block 23 is set on the inner wall of the tool hole 6. The third locking block 23 is used to engage with the third locking groove 25.
[0075] When the tool 22 is needed, the first plate 21 is rotated to disengage the second locking block from the second locking groove 24. As the second plate 20 rotates to the tool hole 6, the third locking block 23 gradually enters the third locking groove 25 to secure the second plate 20, allowing the tool 22 to be retrieved stably. Conversely, rotating the first plate 21 in the opposite direction disengages the third locking block 23 from the third locking groove 25, allowing the second plate 20 to enter the housing 1. Simultaneously, the first plate 21 gradually enters the tool hole 6, and is reset and secured by the engagement of the second locking block and the second locking groove 24. This combination of the second locking groove 24 and the second locking block, and the third locking groove 25 and the third locking block 23, improves the safety and stability of the tool 22 during retrieval and storage, making it easier to retrieve. Specifically, the materials of the second and third latching blocks 23 may include, but are not limited to, materials with elastic resetting properties known to those skilled in the art, such as rubber and plastic.
[0076] In this embodiment of the present invention, such as Figure 3 As shown, the tool assembly may also include a baffle 12. Specifically, the baffle 12 is disposed at the inner top of the tool hole 6 to limit the movement of the first plate 21 into the housing 1 and the movement of the second plate 20 out of the tool hole 6, thereby further improving the reliability of the tool 22 being picked up and stored.
[0077] In this embodiment of the present invention, such as Figure 3 As shown, the first plate 21 may include a first clearance groove. Specifically, the first clearance groove is formed on the top side of the first plate 21 near the baffle 12. Specifically, the first clearance groove facilitates the user to move the first plate 21, further improving the ease of picking up the knife 22.
[0078] In this embodiment of the present invention, such as Figure 3 As shown, the tool assembly may also include a second clearance groove 7. Specifically, the second clearance groove 7 is formed on the side wall of the housing 1 and communicates with the top of the tool hole 6. Specifically, the second clearance groove 7 cooperates with the first clearance groove to facilitate the user to move the first plate 21, further improving the convenience of picking up the tool 22.
[0079] In this embodiment of the present invention, such as Figure 2As shown, the lighting assembly may include a battery 11, a first through hole, a second through hole 3, and a floodlight strobe light.
[0080] Battery 11 is disposed inside housing 1 and above the second board 20. A first through-hole is formed at the top of housing 1, and a light 10 is disposed inside the first through-hole, above battery 11, and connected / electrically connected to battery 11. A second through-hole 3 is formed on the side wall of housing 1, and a combination light 2 is disposed inside the second through-hole 3 and connected to battery 11, used to emit floodlight or strobe light. Specifically, the combination light 2 consists of two sets of LEDs on a PCB, used for floodlight and strobe light respectively; this is technology known to those skilled in the art and will not be described in detail here.
[0081] When illumination is needed, hold the housing 1, point the light 10 towards the dark area, and turn it on. When floodlighting is needed, turn on the combination light 2 to emit floodlight; similarly, when strobe is needed, turn on the combination light 2 to emit strobe. The selection and control of floodlighting and strobe are techniques known to those skilled in the art, and therefore will not be described in detail.
[0082] In this embodiment of the present invention, such as Figure 1 and Figure 2 As shown, the location of the second through hole 3 can be on the same side as the tool hole 6, and above the tool hole 6. Specifically, this distribution method simplifies the tool usage area and further improves the ease of tool use.
[0083] In this embodiment of the present invention, such as Figure 1 and Figure 2 As shown, the lighting assembly may also include a push-button switch 4. Specifically, the push-button switch 4 is disposed between the second through hole 3 and the tool hole 6, and is connected to the lighting lamp 10 and / or the combination lamp 2 for controlling the lighting lamp 10 and / or the combination lamp 2 to start and stop.
[0084] In this embodiment of the present invention, the housing 1 may further include a battery 11 charging port or a battery 11 replacement port disposed on the side wall for charging or replacing the battery 11.
[0085] In this embodiment of the present invention, such as Figure 2 As shown, the multi-functional safety tool may also include multiple magnets 9. Specifically, the multiple magnets 9 are disposed on the inner wall of the housing 1 and are distributed vertically. Specifically, by using magnets 9 inside the housing 1, the housing 1 can be magnetically attached to a metal location on the vehicle body or a metal object, further improving the reliability and stability of storing the multi-functional safety tool and making it easier to find and use.
[0086] In this embodiment of the present invention, such as Figure 2 As shown, the location of the magnet 9 can include the inner wall of the side wall of the housing 1 opposite to the tool hole 6, the second through hole 3, etc. Specifically, this arrangement allows the tool hole 6, the second through hole 3, etc., to face the user, making it convenient for the user to use.
[0087] On the other hand, this utility model also provides a vehicle-mounted fire extinguishing device. Specifically, the fire extinguishing device may include a fire extinguisher body and the aforementioned multi-functional safety tool. Specifically, the multi-functional safety tool is disposed on the side wall of the fire extinguisher body. In an emergency, the fire extinguisher body and the multi-functional safety tool together form an emergency tool to quickly and effectively resolve the current danger. Since the fire extinguisher body is generally made of metal, the multi-functional safety tool can be effectively magnetically adsorbed onto the surface of the fire extinguisher body without affecting it. This method allows for centralized storage of emergency tools, improving their integration and reducing space occupation within the vehicle; it also facilitates the use of multiple safety tools in an emergency, quickly mitigating the danger.
[0088] Through the above technical solution, the vehicle-mounted fire extinguishing device and multi-functional safety tool provided by this utility model achieves the purpose of breaking the window by having the pressure cap 15 abut against the glass, pushing the box body 1 and the outer shell 16 to move. The striking pin 13 assembly quickly extends from the pressure cap 15 and breaks the window. At the same time, when the knife 22 is needed, it can be taken out from the knife assembly; when lighting is needed, the box body 1 is held and the lighting assembly is activated. The arrangement of the window breaker, knife assembly, and lighting assembly distributed from bottom to top in the box body 1 allows for a high degree of integration of multiple tools, making them convenient to carry and store. Furthermore, the pressure cap 15 moves through the round hole, and pushing the box body 1 synchronously controls the movement of the outer shell 16, allowing for use without removing the window breaker. The lighting assembly is fixedly inserted through the top of the box body 1, allowing for direct gripping of the box body 1 for use. Therefore, this multi-functional safety tool can also effectively improve the convenience of tool use.
[0089] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0090] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.
Claims
1. A multi-functional safety tool for vehicle use, characterized in that, include: The box body has a round hole at its bottom; Window breaker, the window breaker comprising: The pressure cap extends through the circular hole; The outer shell is fitted onto one end of the pressure cap located inside the box body, and one end of the outer shell is connected to the inner bottom of the box body; A striking pin assembly is disposed inside the pressure cap and the housing, for engaging with the pressure cap and the housing to break a window; A cutting tool assembly, located above the window breaker, is used to store the cutting tool; An illumination component is disposed above the tool assembly and fixedly extends through the top of the housing for emitting light.
2. The multifunctional safety tool according to claim 1, characterized in that, The box is in the shape of a long column.
3. The multifunctional safety tool according to claim 2, characterized in that, The multi-functional security tool also includes: An annular groove is formed at the bottom edge of the housing; An annular cover, one end of which extends into the interior of the annular groove and is fitted onto the outside of the pressure cap; A first snap-fit assembly is disposed between the annular groove and the annular cover for snap-fitting and fixing the annular cover and the annular groove.
4. The multifunctional safety tool according to claim 3, characterized in that, The first card connector includes: Multiple first snap-fit slots are evenly formed on the inner wall of the annular groove; Multiple first snap-fit blocks are evenly distributed inside the annular cover and engage with multiple first snap-fit slots.
5. The multifunctional safety tool according to claim 1, characterized in that, The cutting tool assembly includes: A tool hole is formed on one side of the housing; A tool holder is disposed inside the tool hole and rotatably connected to the inside of the tool hole, and a tool is disposed inside the tool holder; The second snap-fit assembly is disposed between the tool holder and the tool hole for snap-fitting and fixing the tool holder.
6. The multifunctional safety tool according to claim 5, characterized in that, The tool holder includes: The first plate is rotatably connected at one end to the inner wall of the tool hole; The second plate has one end connected to one end of the first plate and is arranged in a V-shape with the first plate. A tool groove is formed on the opposite side of the first plate and the second plate, and the tool is disposed inside the tool groove.
7. The multifunctional safety tool according to claim 6, characterized in that, The second card-connecting component includes: The second slot is formed on the side wall of the first plate. The second snap-fit block is disposed on the inner wall of the tool hole, and the second snap-fit block is used to engage with the second snap-fit groove. The third slot is formed on the side wall of the second plate. The third locking block is disposed on the inner wall of the tool hole, and the third locking block is used to engage with the third locking groove.
8. The multifunctional safety tool according to claim 1, characterized in that, The lighting assembly includes: The battery is located inside the housing; The first through hole is formed at the top of the housing; A light is disposed inside the first through hole and above the battery, and the light is connected to the battery; The second through hole is formed in the side wall of the housing; A combination light, disposed inside the second through hole and connected to the battery, is used to emit floodlight or strobe light.
9. The multifunctional safety tool according to claim 1, characterized in that, The multi-functional safety tool also includes multiple magnets, which are disposed on the inner wall of the housing and distributed vertically.
10. A vehicle-mounted fire extinguishing device, characterized in that, include: Fire extinguisher body; The multi-functional safety tool as described in any one of claims 1-9, wherein the multi-functional safety tool is disposed on the side wall of the fire extinguisher body.