Novel second forest tool ignition handle

By designing fire extinguishing and linkage mechanisms, the Forest No. 2 tool fire torch can be easily deployed and stored, solving the problem of cumbersome operation and improving the convenience and stability of the equipment.

CN224180136UActive Publication Date: 2026-05-01河北省应急救援和训练中心(河北省应急救援训练基地河北省森林草原消防队伍训练中心)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
河北省应急救援和训练中心(河北省应急救援训练基地河北省森林草原消防队伍训练中心)
Filing Date
2025-05-13
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing No. 2 forest fire-fighting tool, the torch, is cumbersome to operate in forest fire fighting, affecting its ease of use and practicality.

Method used

The design incorporates a fire extinguishing mechanism, a telescopic mechanism, and a linkage mechanism. The linkage mechanism enables the automatic deployment and retraction of the adhesive strip, simplifying the operation process. Combined with a limit slider, it enhances structural stability.

Benefits of technology

It enables convenient unfolding and storage of torches, improving ease of use and practicality, and enhancing the stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire extinguishing equipment, and discloses a novel forest No.2 tool ignition handle which comprises a handle rod body, a storage sliding groove and a telescopic sliding groove are formed in the lower end and the upper end of the handle rod body respectively, and a fire extinguishing mechanism is arranged in the storage sliding groove. The fire extinguishing mechanism comprises a mounting sliding block slidably connected to the interior of the storage sliding groove and a rubber strip fixedly mounted at the bottom of the mounting sliding block, and a telescopic mechanism is arranged in the telescopic sliding groove and comprises a limiting sliding block slidably connected to the interior of the telescopic sliding groove and a telescopic handle rod fixedly connected to the top of the limiting sliding block; a communicating sliding groove is formed between the middle of the top wall face of the storage sliding groove and the middle of the bottom wall face of the telescopic sliding groove in a penetrating mode, and a linkage mechanism used for driving the mounting sliding block and the limiting sliding block to move is arranged in the communicating sliding groove. The fire extinguishing mechanism, the telescopic mechanism and the linkage mechanism are arranged, so that the equipment is convenient to unfold and fold, and the practicability of the equipment is improved.
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Description

A new type of forest fire starter Technical Field

[0001] This utility model relates to the field of fire extinguishing equipment technology, and in particular to a novel Forest No. 2 tool fire torch. Background Technology

[0002] A search revealed that application number 202022494346.5 discloses a forest fire prevention tool torch, comprising a handle, a rubber sleeve, a rubber strip, a folding mechanism, and a storage mechanism. The bottom end of the handle is fixed to the rubber sleeve by a hoop. A rubber strip is provided at the bottom of the rubber sleeve. The folding mechanism is located in the middle of the handle, and the storage mechanism is located on the outer surface of the rubber sleeve. The folding mechanism includes a lower rod body, an upper rod body, a connector, a threaded sleeve, and an external thread. The handle is composed of a lower rod body and an upper rod body, and the bottom end of the lower rod body is fixed to the rubber sleeve by a hoop.

[0003] The forest fire prevention tool torch in this patent application features a folding mechanism in the middle of the handle that allows the upper part of the handle to be bent 180 degrees, reducing the height of the handle and making it easier to place and carry. A storage mechanism also allows for the storage of the adhesive strips, preventing them from tangling. However, in forest fire prevention and control, where time is of the essence, this method requires bending the upper part of the handle and removing the adhesive strips, making the operation cumbersome and inconvenient, thus reducing its practicality. Therefore, we propose a novel forest fire prevention tool torch. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a new type of forest tool torch.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a novel forest-grade fire torch, comprising a handle body, with a storage groove and a telescopic groove respectively provided at the upper and lower ends of the handle body. A fire extinguishing mechanism is installed inside the storage groove, comprising a mounting slider slidably connected inside the storage groove and a rubber strip fixedly installed at the bottom of the mounting slider. A telescopic mechanism is installed inside the telescopic groove, comprising a limiting slider slidably connected inside the telescopic groove and a telescopic handle fixedly connected to the top of the limiting slider. The middle of the top wall of the storage groove and the middle of the bottom wall of the telescopic groove are connected... A through-cut connecting slide is provided, and a linkage mechanism for moving the mounting slider and the limiting slider is provided inside the connecting slide. The linkage mechanism includes two drive rods that are rotatably connected to the upper and lower ends inside the connecting slide and two sets of drive gears that are fixedly installed to the outer ends of the two drive rods. Two drive racks that mesh with the two sets of drive gears are slidably connected to the left and right sides inside the connecting slide. The bottom of the drive rack located on the right side extends into the receiving slide and is fixedly connected to the top of the mounting slider, while the top of the drive rack located on the left side extends into the telescopic slide and is fixedly connected to the bottom of the limiting slider.

[0006] Furthermore, the outer wall surface of the mounting slider is adapted to and in sliding contact with the inner wall surface of the receiving groove.

[0007] Furthermore, the outer wall surface of the limiting slider is adapted to and in sliding contact with the inner wall surface of the telescopic groove.

[0008] Furthermore, the top of the telescopic handle extends outward and is fixedly fitted with a pull handle.

[0009] Furthermore, two synchronous sprockets are fixedly installed at the middle position of the outer wall of the two drive rods.

[0010] Furthermore, a synchronization chain connects the two synchronization sprockets.

[0011] Furthermore, a fastening bolt is threaded onto the top of the outer wall of the handle body.

[0012] Furthermore, the end of the fastening bolt extends into the telescopic groove and presses against the outer wall of the telescopic handle at a corresponding position.

[0013] This utility model provides a novel forest fire starter (tool number two). It has the following beneficial effects:

[0014] 1. This novel forest fire starter, also known as the "Forest No. 2 Tool," incorporates a fire extinguishing mechanism, a telescopic mechanism, and a linkage mechanism. In its initial state, the rubber strip is retracted into the storage groove, and the telescopic handle is also retracted into the telescopic groove, minimizing the overall size of the device for easy placement and carrying. In use, the user holds the handle and pulls the telescopic handle upwards. The telescopic handle moves a limiting slider upwards along the telescopic groove, which in turn pulls the drive rack on the left side upwards along the connecting groove. This forces a set of drive gears meshing with the drive rack on the left side to rotate the drive rod at the top. Because of the two drive rods... The device is connected by two synchronous sprockets and a synchronous chain drive, which causes the two sets of drive gears on the two drive rods to rotate synchronously. This forces the drive rack on the right side, which meshes with the other set of drive gears, to move the mounting slider downwards along the inside of the storage groove. The mounting slider then moves the rubber strip downwards out of the storage groove. Finally, tightening the fastening bolts fixes the position of the telescopic handle. This linkage between the telescopic handle's extension and retraction and the removal of the rubber strip improves the ease of use of the device. The operation is simple and practical, and the structure is reasonable and compact, enabling convenient deployment and storage of the device and enhancing its practicality.

[0015] 2. This new type of forest No. 2 tool torch, by setting a limiting slider, the limiting slider slides inside the telescopic groove to limit the telescopic handle. In conjunction with the linkage mechanism, it achieves the limiting effect on the installation slider, so as to prevent the telescopic handle from detaching from the telescopic groove and to prevent the installation slider from detaching from the storage groove, thus affecting the normal use of the equipment and improving the stability of the overall structure of the equipment. Attached Figure Description

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0017] Figure 1 is a schematic diagram of the structure of the new Forest No. 2 tool fire torch in use according to this utility model;

[0018] Figure 2 is a cross-sectional view of the new Forest No. 2 tool torch of this utility model;

[0019] Figure 3 is a schematic diagram of the drive mechanism structure of this utility model;

[0020] Figure 4 is a schematic diagram of the retracted state of the novel Forest No. 2 tool torch of this utility model.

[0021] Legend:

[0022] 10. Handlebar body; 11. Storage groove; 12. Telescopic groove; 13. Mounting slider; 14. Rubber strip; 15. Limiting slider; 16. Telescopic handlebar; 17. Connecting groove; 18. Drive lever; 19. Drive gear; 20. Drive rack; 21. Synchronizing sprocket; 22. Synchronizing chain; 23. Fastening bolt. Detailed Implementation

[0023] A novel forest-type fire torch, as shown in Figures 1-4, includes a handle body 10. The handle body 10 has a storage groove 11 and a telescopic groove 12 at its upper and lower ends, respectively. The storage groove 11 houses a fire extinguishing mechanism, which includes a mounting slider 13 slidably connected inside the storage groove 11 and a rubber strip 14 fixedly installed at the bottom of the mounting slider 13. The telescopic groove 12 houses a telescopic mechanism, which includes a limiting slider 15 slidably connected inside the telescopic groove 12 and a telescopic handle 16 fixedly connected to the top of the limiting slider 15. A connecting groove 17 runs through the middle of the top wall of the storage groove 11 and the middle of the bottom wall of the telescopic groove 12. The connecting groove 17 houses a linkage mechanism for moving the mounting slider 13 and the limiting slider 15. The linkage mechanism includes two drive rods 18 rotatably connected to the upper and lower ends of the connecting groove 17 and two sets of drive gears 19 fixedly installed at the outer ends of the two drive rods 18. Two drive racks 20, which mesh with two sets of drive gears 19, are slidably connected to the left and right sides of the connecting slide 17. The bottom of the drive rack 20 located on the right extends into the receiving slide 11 and is fixedly connected to the top of the mounting slider 13. The top of the drive rack 20 located on the left extends into the telescopic slide 12 and is fixedly connected to the bottom of the limiting slider 15. The outer wall of the mounting slider 13 is adapted to and slidably contacts the inner wall of the receiving slide 11. The limiting slider 15... The outer wall surface is adapted to and slides in contact with the inner wall surface of the telescopic slide groove 12. The top of the telescopic handle 16 extends to the outside and is fixedly installed with a pull handle. Two synchronous sprockets 21 are fixedly installed at the middle position of the outer wall of the two drive rods 18. A synchronous chain 22 is connected between the two synchronous sprockets 21. A fastening bolt 23 is threaded on the top of the outer wall surface of the handle body 10. The end of the fastening bolt 23 extends into the inside of the telescopic slide groove 12 and presses against the corresponding position of the outer wall surface of the telescopic handle 16.

[0024] The working principle of this utility model is as follows: In the initial state, the rubber strip 14 is stored inside the storage groove 11, and the telescopic handle 16 is retracted into the telescopic groove 12. At this time, the overall volume of the device is at its smallest, making it convenient to place and carry. When in use, hold the handle body 10 and pull the telescopic handle 16 upward. The telescopic handle 16 drives the limiting slider 15 to move upward along the inside of the telescopic groove 12. The limiting slider 15 then pulls the drive rack 20 on the left side to slide upward along the connecting groove 17, forcing a set of drive gears 19 meshing with the drive rack 20 on the left side to drive the drive rod 18 on the upper side to rotate. Since the two drive rods 18 are connected by two synchronous sprockets 21 and synchronous chains 22, the two sets of drive gears 19 on the two drive rods 18 rotate synchronously, thereby forcing the drive rod on the right side meshing with the other set of drive gears 19 to rotate. The rack 20 drives the mounting slider 13 to move downwards along the inside of the storage groove 11. The mounting slider 13 then drives the rubber strip 14 downwards out of the storage groove 11. Finally, the fastening bolt 23 is tightened to fix the position of the telescopic handle 16. This links the telescopic handle 16's extension and retraction adjustment with the removal of the rubber strip 14, improving the ease of use of the device. The above operation is simple and practical, with a reasonable and compact structure, enabling convenient unfolding and storage of the device and improving its practicality. The limiting slider 15 slides inside the telescopic groove 12 to limit the telescopic handle 16. Together with the linkage mechanism, it limits the mounting slider 13 to prevent the telescopic handle 16 from detaching from the telescopic groove 12 and the mounting slider 13 from detaching from the storage groove 11, thus affecting the normal use of the device and improving the overall structural stability of the device.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A novel forest fire starter, comprising a handle body (10), characterized in that: The handle body (10) has a storage groove (11) and a telescopic groove (12) at its upper and lower ends, respectively. The storage groove (11) contains a fire extinguishing mechanism, which includes a sliding block (13) slidably connected inside the storage groove (11) and a rubber strip (14) fixedly installed at the bottom of the sliding block (13). The telescopic groove (12) contains a telescopic mechanism, which includes a limiting slider (15) slidably connected inside the telescopic groove (12) and a telescopic handle (16) fixedly connected to the top of the limiting slider (15). A connecting groove (17) is formed between the middle of the top wall of the storage groove (11) and the middle of the bottom wall of the telescopic groove (12). The connecting groove (17) contains a... A linkage mechanism is provided for moving the mounting slider (13) and the limiting slider (15). The linkage mechanism includes two drive rods (18) that are rotatably connected to the upper and lower ends of the connecting slide (17) and two sets of drive gears (19) that are fixedly installed on the outer ends of the two drive rods (18). Two drive racks (20) that mesh with the two sets of drive gears (19) are slidably connected to the left and right sides of the connecting slide (17). The bottom of the drive rack (20) located on the right side extends into the receiving slide (11) and is fixedly connected to the top of the mounting slider (13). The top of the drive rack (20) located on the left side extends into the telescopic slide (12) and is fixedly connected to the bottom of the limiting slider (15).

2. The New Forest No. 2 tool-lit torch according to claim 1, characterised in that: The outer wall of the mounting slider (13) is adapted to and slides in contact with the inner wall of the receiving groove (11), and the outer wall of the limiting slider (15) is adapted to and slides in contact with the inner wall of the telescopic groove (12).

3. The novel forest fire starter according to claim 1, characterized in that: The top of the telescopic handle (16) extends to the outside and is fixedly fitted with a pull handle.

4. The New Forest No. 2 tool-lit torch according to claim 1, characterized in that: Two synchronous sprockets (21) are fixedly installed at the middle position of the outer wall of the two drive rods (18), and a synchronous chain (22) is connected between the two synchronous sprockets (21).

5. The New Forest No. 2 tool-lit torch according to claim 1, characterized in that: The top of the outer wall of the handle body (10) is threaded with a fastening bolt (23), the end of which extends into the telescopic groove (12) and presses against the corresponding position of the outer wall of the telescopic handle (16).

Citation Information

Patent Citations

  • Ignition handle of forest protection No.2 tool

    CN213667656U