Multifunctional fire rescue waist axe

Abstract

The multifunctional fire rescue waist axe comprises an axe handle and an axe head, the axe handle comprises a first holding portion and a second holding portion, the upper portion of the first holding portion is hinged to the upper portion of the second holding portion, the axe head comprises a claw cone and an axe head body, and the claw cone is connected with the upper end of the first holding portion. The axe main body is connected with the upper end of the second holding part, and locking pliers are formed between the first holding part and the second holding part; the auxiliary tool is installed at the lower end of the axe handle through a detachable structure, the auxiliary tool and the waist axe can be used independently, rescue efficiency can be improved, in addition, when the auxiliary tool is damaged or needs to be replaced with other tools, the auxiliary tool can be directly replaced, the whole waist axe does not need to be disassembled and reformed, tool preparation time is greatly shortened, and work efficiency is improved. And the rescue working efficiency is further guaranteed. The multifunctional tool also has multiple functions of an axe, a wrench, a screwdriver, a claw cone, a lock wrench and the like, and is suitable for different requirements of rescue sites.

Description

Technical Field

[0001] This utility model relates to a fire-fighting device, and more particularly to a fire rescue axe. Background Technology

[0002] A fire axe is an essential tool for firefighters entering a rescue scene. It's used for clearing paths, removing obstacles, shoveling dust, and extinguishing remaining fires. For example, patent document CN214762934U discloses a multi-functional fire safety axe, including a safety axe body. The safety axe body includes a handle, an axe head at the top of the handle, and a pry bar that works with the axe head. The bottom of the axe head is fixedly connected to the top of the handle. The top of the handle has a rotating groove with openings on both sides. An inclined rotating block is rotatably mounted between the front and rear inner walls of the rotating groove. The axe also integrates flathead and / or serrated blades for disassembling and installing screws. However, these tools are integrated with the axe, meaning the axe and the flathead and / or serrated blades cannot be used simultaneously, reducing rescue efficiency. Furthermore, when the flathead and / or serrated blades are damaged, they need to be disassembled and replaced individually, making later maintenance inconvenient. Utility Model Content

[0003] In order to overcome the shortcomings of existing waist axes that are integrated into one piece, which makes maintenance inconvenient, although there are some waist axes on the market that can be disassembled, they often have problems such as complex structure and poor connection stability. Therefore, this utility model provides a waist axe with a simple structure and easy assembly.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A multi-functional fire rescue axe includes an axe handle and an axe head. The axe handle includes a first grip and a second grip, the upper parts of which are hinged together. The axe head includes a claw and an axe head body. The claw is connected to the upper end of the first grip, and the axe head body is connected to the upper end of the second grip. A pliers are formed between the first grip and the second grip. An auxiliary tool is detachably mounted on the lower end of the axe handle.

[0006] Compared with the prior art, the auxiliary tool of this application is installed at the lower end of the axe handle with a detachable structure. In actual use, the auxiliary tool and the axe can be used separately, which improves the flexibility of operation. In addition, when the auxiliary tool is damaged or needs to be replaced with an auxiliary tool for other purposes, it can be directly replaced without the need for complicated repairs to the entire axe, which greatly shortens the tool preparation time and ensures the efficiency of rescue work.

[0007] As a further improvement of this utility model, the auxiliary tool includes a tubular part with a connecting port at the upper end. A screwdriver is installed inside the connecting port. A lower groove is provided on the inner side of the first gripping part, and an upper groove is provided on the inner side of the second gripping part corresponding to the lower groove. After assembly, the lower groove and the upper groove form a storage cavity. After the connecting port is fixedly connected to the axe handle, the screwdriver extends into the storage cavity. The sealed environment during storage will not damage the screwdriver.

[0008] As a further improvement of this utility model, the lower end of the screwdriver is fixedly connected to a plug-in part, the tubular part is provided with a plug-in groove adapted to the shape of the plug-in part, the outer side wall of the plug-in part is provided with a first pin hole, a spring pin is installed in the first pin hole, and the inner side wall of the plug-in groove is provided with a second pin hole. After assembly, the plug-in part is inserted into the plug-in groove, and the spring pin is inserted into the second pin hole along the inner side wall of the plug-in groove. The assembly structure is simple.

[0009] As a further improvement of this utility model, the lower end of the first gripping part is provided with a lower half threaded post, and the lower end of the second gripping part is provided with an upper half threaded post. The outer side walls of the lower half threaded post and the upper half threaded post are provided with external threads. After assembly, the lower half threaded post and the upper half threaded post form a tubular threaded post. The connecting port is provided with an internal thread that is threadedly connected to the threaded post.

[0010] As a further improvement of this utility model, the lower end of the tubular part is provided with a lock cylinder breaking part for breaking the lock cylinder, so as to achieve the purpose of quickly opening the door.

[0011] As a further improvement of this utility model, the first grip portion and the ram's horn cone are integrally formed. The second grip portion and the axe body are integrally formed, thereby improving the strength of the product.

[0012] As a further improvement of this utility model, the axe body is provided with an axe blade on the outer side and a first jaw on the inner side, the ram's horn cone is provided with a pry opening on the outer side and a second jaw on the inner side, and the first jaw and the second jaw constitute a powerful clamp.

[0013] As a further improvement of this utility model, the inner side of the pry opening is provided with several teeth, and the end of the pry opening away from the axe handle is provided with a pointed bevel.

[0014] As a further improvement of this utility model, the axe body is provided with a hexagonal hole for screwing in a hexagonal nut.

[0015] The beneficial effects of this utility model are as follows: This utility model has an auxiliary tool installed at the lower end of the axe handle with a detachable structure, so that the auxiliary tool and the waist axe can be used separately, which can improve rescue efficiency. In addition, when the auxiliary tool is damaged or needs to be replaced with other tools, it can be directly replaced without disassembling and modifying the entire waist axe, which greatly shortens the tool preparation time and further ensures the efficiency of rescue work.

[0016] This utility model has multiple functions such as an axe, wrench, screwdriver, claw, and bolt cutters, and is suitable for different needs at rescue sites. It reduces the tools that firefighters need to carry, increases their movement speed, conserves their energy, and improves the speed of rescue and their own actions. Attached Figure Description

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

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is an exploded view of the structure of this utility model.

[0020] Figure 3 This is a structural diagram of the use of the bolt cutters (the auxiliary tool needs to be removed).

[0021] Figure 4 This is a structural diagram of the auxiliary tool.

[0022] Figure 5 It is a structural cross-sectional view of the auxiliary tool.

[0023] Figure 6 It is a structural cross-sectional view during the assembly of auxiliary tools.

[0024] Figure 7 This is a structural diagram of another embodiment of the auxiliary tool. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0026] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0027] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0028] Reference Figures 1 to 6A multifunctional fire rescue axe includes an axe handle 1 and an axe head 2. The axe handle 1 includes a first grip 11 and a second grip 12, with the upper parts of the first grip 11 and the second grip 12 hinged together. The axe head 2 includes a ram's horn 3 and an axe head body 4. The ram's horn 3 is connected to the upper end of the first grip 11, and the axe head body 4 is connected to the upper end of the second grip 12. A pliers are formed between the first grip 11 and the second grip 12. An auxiliary tool 5 is detachably mounted on the lower end of the axe handle 1, allowing the auxiliary tool 5 and the axe to be used separately, improving operational flexibility. In addition, when the auxiliary tool 5 is damaged or needs to be replaced with another tool, it can be directly replaced without disassembling and modifying the entire axe, greatly shortening tool preparation time and further ensuring the efficiency of rescue work. This utility model has multiple functions such as an axe, wrench, screwdriver, claw, and bolt cutters, and is suitable for different needs at rescue sites. It reduces the tools that firefighters need to carry, increases their movement speed, conserves their energy, and improves the speed of rescue and their own actions.

[0029] As a further improvement of this utility model, the auxiliary tool 5 includes a tubular portion 51, the upper end of which is provided with a connecting port 52. A screwdriver 53 is installed inside the connecting port 52. A lower groove 13 is provided inside the first gripping portion 11, and an upper groove is provided inside the second gripping portion 12 corresponding to the lower groove 13. After assembly, the lower groove 13 and the upper groove form a storage cavity. After the connecting port 52 is fixedly connected to the axe handle 1, the screwdriver 53 extends into the storage cavity. The sealed environment during storage will not damage the screwdriver. In this embodiment, the auxiliary tool 5 can be a flathead screwdriver, which can disassemble and assemble different types of installation parts, or it can be a saw 58, such as... Figure 7 As shown, firefighters can use saw 58 to cut. Specifically, the tubular part 51 has a certain length. After disassembling the auxiliary tool 5, firefighters can hold the auxiliary tool 5 through the tubular part 51, which is convenient for firefighters to use.

[0030] As a further improvement of this utility model, the lower end of the screwdriver 53 is fixedly connected to a plug-in portion 54. The tubular portion 51 is provided with a plug-in groove adapted to the shape of the plug-in portion 54. The outer wall of the plug-in portion 54 is provided with a first pin hole, in which a spring pin 55 is installed. The inner wall of the plug-in groove is provided with a second pin hole 56. After assembly, the plug-in portion 54 is inserted into the plug-in groove, and the spring pin 55 is inserted into the second pin hole 56 along the inner wall of the plug-in groove. In this embodiment, a spring pin 55 is used to fix the plug-in portion 54 and the tubular portion 51. The spring pin 55 can be pressed into the first pin hole by its own elastic deformation. After assembly, the first pin hole and the second pin hole 56 correspond to each other, and the elasticity of the spring pin 55 recovers, thus fixing the plug-in portion 54 and the tubular portion 51 together. The assembly structure is simple. Compared to the saw 58, the lower end of the saw 58 is also fixedly connected to the plug part 54. When preparing tools, firefighters can replace the saw 58 or the screwdriver 53. When disassembling the screwdriver 53 or the saw 58, the spring pin 55 can be disengaged from the second plug hole 56 by lifting upwards, which is convenient for disassembly and replacement.

[0031] As a further improvement of this utility model, the lower end of the first gripping part 11 is provided with a lower half threaded post 14, and the lower end of the second gripping part 12 is provided with an upper half threaded post 15. The outer walls of the lower half threaded post 14 and the upper half threaded post 15 are provided with external threads. After assembly, the lower half threaded post 14 and the upper half threaded post 15 form a tubular threaded post. The connecting port 52 is provided with an internal thread that is threadedly connected to the threaded post. When this product is used for axe, the auxiliary tool 4 needs to be threadedly fixed on the threaded post to fix the first gripping part 11 and the second gripping part 12.

[0032] As a further improvement of this utility model, the lower end of the tubular part 51 is provided with a lock cylinder breaking part 57 for breaking the lock cylinder, so as to achieve the purpose of quickly opening the door. Specifically, the lock cylinder breaking part 57 has a notch-shaped structure, and its design is adapted to the common lock cylinder structure of security doors. In use, firefighters align the notch of the lock cylinder breaking part 57 with the lock cylinder of the security door, and use the force transmitted by the axe handle 1 to use the cutting edges on both sides of the notch to jam the lock cylinder shell, apply twisting and prying force, so that the cutting edges of the notch cut into the weak part of the lock cylinder, destroy the key components inside the lock cylinder, and greatly improve the breaking efficiency.

[0033] As a further improvement of this utility model, the first grip 11 and the ram's horn cone 3 are integrally formed. The second grip 12 and the axe body 4 are integrally formed, thereby improving the strength of this product.

[0034] As a further improvement of this utility model, the axe body 4 is provided with an axe blade 41 on the outer side and a first jaw 42 on the inner side, the ram's horn cone 3 is provided with a pry opening 31 on the outer side and a second jaw 32 on the inner side, and the first jaw 42 and the second jaw 32 constitute the pliers.

[0035] As a further improvement of this utility model, the inner side of the pry opening 31 is provided with several teeth, and the end of the pry opening 31 away from the axe handle 1 is provided with a pointed bevel 33. In the event of a destructive rescue, the pointed bevel 33 can be inserted into the damaged area, such as the gap between the door lock and the door, thereby improving the efficiency of the rescue.

[0036] As a further improvement of this utility model, the axe body 4 is provided with a hexagonal hole 43 for screwing in a hexagonal nut.

[0037] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0039] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A multifunctional fire rescue axe, comprising an axe handle (1) and an axe head (2), characterized in that... The axe handle (1) includes a first grip (11) and a second grip (12), the upper parts of the first grip (11) and the second grip (12) are hinged together. The axe head (2) includes a ram's horn (3) and an axe body (4), the ram's horn (3) is connected to the upper end of the first grip (11), and the axe body (4) is connected to the upper end of the second grip (12). A pliers are formed between the first grip (11) and the second grip (12). An auxiliary tool (5) is detachably installed at the lower end of the axe handle (1). The auxiliary tool (5) includes a tubular part (51), the upper end of which is provided with a connecting port (52). A screwdriver (53) is installed inside the connecting port (52). The inner side of the first gripping part (11) is provided with a lower groove (13), and the inner side of the second gripping part (12) is provided with an upper groove corresponding to the lower groove (13). After assembly, the lower groove (13) and the upper groove form a storage cavity. After the connecting port (52) is fixedly connected to the axe handle (1), the screwdriver (53) extends into the storage cavity. The lower end of the screwdriver (53) is fixedly connected to a plug part (54). The tubular part (51) is provided with a plug groove that is adapted to the shape of the plug part (54). The outer side wall of the plug part (54) is provided with a first pin hole. A spring pin (55) is installed in the first pin hole. The inner side wall of the plug groove is provided with a second pin hole (56). After assembly, the plug part (54) is inserted into the plug groove, and the spring pin (55) is inserted into the second pin hole (56) along the inner side wall of the plug groove. The lower end of the first gripping part (11) is provided with a lower half threaded post (14), and the lower end of the second gripping part (12) is provided with an upper half threaded post (15). The outer side walls of the lower half threaded post (14) and the upper half threaded post (15) are provided with external threads. After assembly, the lower half threaded post (14) and the upper half threaded post (15) form a tubular threaded post. The connecting port (52) is provided with an internal thread that is threadedly connected to the threaded post. The lower end of the tubular part (51) is provided with a lock cylinder breaking part (57) for breaking the lock cylinder.

2. The multifunctional fire rescue axe according to claim 1, characterized in that... The first gripping part (11) and the ram's horn cone (3) are an integral structure.

3. The multifunctional fire rescue axe according to claim 1, characterized in that... The second grip (12) and the axe body (4) are an integral structure.

4. The multifunctional fire rescue axe according to claim 1, characterized in that... The axe body (4) has an axe blade (41) on the outside and a first jaw (42) on the inside. The ram's horn cone (3) has a pry opening (31) on the outside and a second jaw (32) on the inside. The first jaw (42) and the second jaw (32) together constitute the pliers.

5. The multifunctional fire rescue axe according to claim 4, characterized in that... The inner side of the pry hole (31) is provided with several teeth, and the end of the pry hole (31) away from the axe handle (1) is provided with a pointed bevel (33).

6. The multifunctional fire rescue axe according to claim 1, characterized in that... The axe body (4) is provided with a hexagonal hole (43) for screwing in a hexagonal nut.

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