Quick disassembly buckle for fuel bin of lighter

Abstract

The utility model relates to the technical field of lighter quick disassembly buckles, and discloses a lighter fuel bin quick disassembly buckle which comprises a lighter shell, a fuel tank is slidably connected to the right side of the interior of the lighter shell, a supporting block is fixedly connected to the bottom of the fuel tank, and the right side of the top of the supporting block is communicated with a rubber pipe. A fuel pipe is slidably connected to the inner wall of the rubber pipe, a positioning block is fixedly connected to the upper middle portion of the inner wall of the fuel pipe, a sealing plug is arranged at the bottom of the right side of the fuel tank, a limiting rod is fixedly connected to the upper middle portion of the sealing plug, and a first spring is slidably connected to the lower middle portion of the outer wall of the sealing plug. And the bottom of the sealing plug is fixedly connected with a limiting frame. According to the utility model, the buckling connection of the fuel bin of the lighter is realized, the quick disassembly and assembly are realized, meanwhile, the tight connection is ensured, the fuel leakage is prevented, the maintenance and fuel supplement of the fuel bin are facilitated, and the convenience and safety of the use of the lighter are improved.

Description

Technical Field

[0001] This utility model relates to the field of quick-release buckle technology for lighters, and in particular to a quick-release buckle for the fuel compartment of a lighter. Background Technology

[0002] As a small fire-starting device, lighters are mainly used for starting fires, smoking, and cooking. The fuel used in lighters is mainly flammable gas. In the past, gasoline was commonly used, but now butane, propane, and liquefied petroleum gas are used. The gas is pressurized and filled into the gas tank. Once released into the air, it will quickly absorb heat, vaporize, and expand, making it very easy to ignite.

[0003] In existing technology, the quick-release buckle for the lighter fuel compartment enables the rapid installation and removal of the fuel compartment, making it convenient for users to refill the lighter fuel. When the fuel in the fuel compartment is depleted, the user can quickly remove the fuel compartment with the help of the buckle to refill the fuel, and can then quickly install it back onto the lighter body, allowing the lighter to return to normal use and improving the convenience and efficiency of using the lighter.

[0004] Existing quick-release latches for lighter fuel compartments have a problem with insecure connections. Current quick-release latches connect the fuel compartment to the lighter body through a latch-and-slot mechanism. While this connection method maintains relative stability between the fuel compartment and the lighter body, in actual use, various external forces act on the lighter during carrying or use, causing frequent relative displacement and friction between the latch and the slot. This gradually wears down the contact surfaces of the latch and slot, increasing the clearance between them, affecting the normal use of the lighter, and potentially leading to the fuel compartment accidentally detaching, creating a safety hazard. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a quick-release buckle for the lighter fuel compartment, aiming to improve the problem of unstable buckle connection in the prior art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a quick-release buckle for a lighter fuel compartment, including a lighter housing, a fuel tank slidably connected to the inside right side of the lighter housing, a support block fixedly connected to the bottom of the fuel tank, a rubber tube connected to the top right side of the support block, a fuel tube slidably connected to the inner wall of the rubber tube, a positioning block fixedly connected to the upper middle part of the inner wall of the fuel tube, a sealing plug provided at the bottom right side of the fuel tank, a limit rod fixedly connected to the upper middle part of the sealing plug, a spring slidably connected to the lower middle part of the outer wall of the sealing plug, a limit bracket fixedly connected to the bottom of the sealing plug, a sealing gasket fixedly connected to the bottom right side of the fuel tank, and a fixing mechanism provided at the top of the fuel tank for fixing the fuel compartment.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes multiple fixing blocks. The bottom of each fixing block is fixedly connected to the front and rear sides of the top of the fuel tank. The top of each fixing block is rotatably connected to a fixing bolt. The bottom of the fixing bolt is fixedly connected to a conical block. The interior of each fixing block has a sliding groove. The interior of each fixing block is slidably connected to a top column. The outer wall of each top column is slidably connected to a spring. Limiting plates are fixedly connected to the opposite sides of the two left fixing blocks and the two right fixing blocks. Multiple limiting holes are provided in the upper middle part of the inner wall of the lighter casing.

[0009] As a further description of the above technical solution:

[0010] A positioning pin is fixedly connected to the top right side of the fuel tank, and two baffles are fixedly connected inside the fuel tank.

[0011] As a further description of the above technical solution:

[0012] The lighter casing has two sliding grooves on its front and rear sides, and the fuel tank has two sliding plates fixedly connected to its front and rear sides.

[0013] As a further description of the above technical solution:

[0014] A sensor light is fixedly connected to the bottom left side of the lighter casing, and a transparent window is fixedly connected to the bottom of the sensor light.

[0015] As a further description of the above technical solution:

[0016] Each of the two fixed blocks on the left and the two fixed blocks on the right is fixedly connected to a fixed rod, and the top of each of the two fixed rods is fixedly connected to the same lifting rod.

[0017] As a further description of the above technical solution:

[0018] A hinge is fixedly connected to the top right side of the lighter casing, and a lighter cover is fixedly connected to the right side of the hinge.

[0019] As a further description of the above technical solution:

[0020] A magnetic positive electrode is fixedly connected to the top right side of the lighter cover, and a magnetic negative electrode is fixedly connected to the top left side of the lighter casing.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when the sealing plug is screwed into the fuel tank, the spring is compressed, and the limiting rod and the limiting bracket work together to buffer and position the sealing plug. The sliding fit between the rubber tube and the fuel tube allows the fuel tube to be flexibly adjusted in position. The fixing mechanism stabilizes the top of the fuel tank, realizing the quick disassembly and installation of the lighter fuel compartment snap-fit ​​connection. At the same time, it ensures a tight connection, prevents fuel leakage, facilitates the maintenance and refueling of the fuel compartment, and improves the convenience and safety of using the lighter.

[0023] 2. In this utility model, the connection between the lighter casing and the fuel tank is made stable and convenient, making it easy to install and disassemble the lighter casing. The second spring can also play a buffering role to a certain extent, preventing the connection from becoming loose due to vibration. The limiting plate further enhances the fixing effect, improves the reliability of the overall structure, and realizes the fastening of the fuel tank by the fixing mechanism, preventing the fuel tank from shaking and causing the fixation to be unstable. Attached Figure Description

[0024] Figure 1 A perspective view of the quick-release buckle for the lighter fuel compartment proposed in this utility model;

[0025] Figure 2 This is a front view of the quick-release buckle for the lighter fuel compartment proposed in this utility model;

[0026] Figure 3 This is a cross-sectional view of the fuel tank with a quick-release buckle for the lighter fuel compartment proposed in this utility model.

[0027] Figure 4 This is a cross-sectional view of the fixing mechanism for the quick-release buckle of the lighter fuel compartment proposed in this utility model;

[0028] Figure 5 This is a cross-sectional view of the lighter casing with the quick-release buckle for the lighter fuel compartment proposed in this utility model;

[0029] Figure 6 This is a cross-sectional view of the fuel tube of the quick-release buckle for the lighter fuel compartment proposed in this utility model.

[0030] Legend:

[0031] 1. Lighter casing; 2. Fixing mechanism; 201. Fixing block; 202. Fixing bolt; 203. Slide groove II; 204. Conical block; 205. Top column; 206. Spring II; 207. Limiting plate; 208. Limiting hole; 3. Fuel tank; 4. Support block; 5. Rubber hose; 6. Fuel hose; 7. Positioning block; 8. Sealing plug; 9. Limiting rod; 10. Spring I; 11. Limiting frame; 12. Sealing gasket; 13. Positioning pin; 14. Baffle; 15. Slide groove I; 16. Slide plate; 17. Induction light; 18. Transparent window; 19. Fixing rod; 20. Lifting rod; 21. Hinge; 22. Lighter cover; 23. Magnetic positive pole; 24. Magnetic negative pole. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 6This utility model provides an embodiment of a quick-release buckle for a lighter fuel compartment, including a lighter housing 1. The lighter housing 1 is an integral external protective structure, providing installation space and protection for internal parts. A fuel tank 3 is slidably connected to the right side of the interior. The fuel tank 3 is used to store lighter fuel, realizing the fuel storage function. A support block 4 is fixedly connected to the bottom of the fuel tank 3, which supports the fuel tank 3 and enhances its stability. A fixing mechanism 2 is provided on the top of the fuel tank 3 to fix the fuel tank 3 and prevent it from moving inside the lighter housing 1. A rubber tube 5 is connected to the top right side of the support block 4. The rubber tube 5 has good flexibility, protecting the connection of the fuel tube 6 and the fuel transmission. The fuel tube 6 is slidably connected to the inner wall of the rubber tube 5, which is used to transport the fuel in the fuel tank 3 to the lighter. The combustion part of the fuel tank 3 enables fuel transmission. A positioning block 7 is fixedly connected to the upper part of the inner wall of the fuel pipe 6. The positioning block 7 is used to cooperate with the limiting bracket 11 at the bottom of the sealing plug 8 to ensure the stability of fuel transmission. A sealing plug 8 is provided at the bottom right side of the fuel tank 3. The sealing plug 8 is used to seal the bottom of the fuel tank 3 and cooperate with the fuel pipe 6 to allow fuel to flow into the fuel pipe 6. A limiting rod 9 is fixedly connected to the upper part of the sealing plug 8. The limiting rod 9 is used to limit the movement length of the sealing plug 8 and prevent the sealing plug 8 from rotating excessively. A spring 10 is slidably connected to the lower part of the outer wall of the sealing plug 8. The spring 10 provides elastic support for the sealing plug 8. A limiting bracket 11 is fixedly connected to the bottom of the sealing plug 8 to prevent the spring 10 from shifting. A sealing gasket 12 is fixedly connected to the bottom right side of the fuel tank 3. The sealing gasket 12 enhances the sealing of the fuel tank 3 and prevents fuel leakage.

[0034] Specifically, when the lighter needs to be used, the fuel tank 3 is first pushed in along the sliding track on the right side inside the lighter housing 1. The support block 4 at the bottom of the fuel tank 3 falls smoothly inside the lighter housing 1, providing stable support and ensuring that it does not shake freely inside the lighter housing 1. During the movement of the fuel tank 3 into place, the sealing gasket 12 on the bottom right side of the fuel tank 3 fits tightly against the sealing plug 8 inside the lighter housing 1, enhancing the sealing performance of the fuel tank 3 and preventing fuel leakage. After the fuel tank 3 is fully pushed into the lighter housing 1, the sealing plug 8 at the bottom of the fuel tank 3 precisely aligns with the fuel tube 6 inside the rubber tube 5 connected to the top right side of the support block 4. The presence of the positioning block 7 connected to the upper part of the inner wall of the fuel tube 6 means that when the sealing plug 8 contacts the fuel tube 6, the positioning block 7 will push the limiting bracket 11 at the bottom of the sealing plug 8, causing the limiting bracket 11 to move the sealing plug 8 further into the fuel tank 3. At this time, the outer wall of the sealing plug 8... The lower spring 10 is compressed under the restriction of the limiting rod 9 and the limiting bracket 11. The original state of the sealing plug 8 sealing the bottom of the fuel tank 3 is changed, exposing a gap, so that the fuel stored in the fuel tank 3 can flow into the fuel pipe 6 through the gap. The limiting rod 9 restricts the movement length of the sealing plug 8 to ensure the stability and sealing of fuel transmission. The limiting bracket 11 also prevents the spring 10 from shifting during compression, ensuring the reliability of the entire structure. After the fuel flows in through the fuel pipe 6, it is smoothly transported to the combustion part of the lighter by the good flexibility and protection of the rubber tube 5, completing the fuel transmission process and enabling the lighter to ignite normally. The fixing mechanism 2 at the top of the lighter housing 1 will firmly fix the fuel tank 3 when it is installed in place to prevent it from moving inside the lighter housing 1. During disassembly, the fixing restriction on the fuel tank 3 is released to ensure that the fuel tank 3 is stable and reliable during use.

[0035] Reference Figure 1 , Figure 2 and Figure 4The fixing mechanism 2 includes multiple fixing blocks 201, which are used to fix the mounting components. The bottoms of the multiple fixing blocks 201 are fixedly connected to the front and rear sides of the top of the fuel tank 3, so that the fixing mechanism 2 is stably installed on the fuel tank 3. The tops of the multiple fixing blocks 201 are rotatably connected to fixing bolts 202. Rotating the fixing bolts 202 realizes the fixing or loosening operation of the top column 205 component. The bottom of the fixing bolts 202 is fixedly connected to a conical block 204, which helps to better insert during the fixing process. The interior of the multiple fixing blocks 201 is provided with a second sliding groove 203, which provides a track for the sliding of the top column 205. Multiple fixing blocks 201 are slidably connected to top posts 205 inside. The top posts 205 slide in the second sliding groove 203 to achieve limiting. The outer wall of the top posts 205 is slidably connected to the second spring 206. The second spring 206 provides elastic force to the top posts 205 so that they can be reset or maintain a certain pressure after sliding. The two left fixing blocks 201 and the two right fixing blocks 201 are fixedly connected to the opposite side of the two fixing blocks 201. The limiting plates 207 limit the fuel tank 3 to prevent shaking. Multiple limiting holes 208 are opened in the upper middle part of the inner wall of the lighter casing 1. The limiting holes 208 cooperate with the top posts 205 to achieve the functions of limiting and fixing.

[0036] Specifically, when it is necessary to fix the top column 205 component, the operator rotates the fixing bolt 202 connected to the top of the fixing block 201. The bottom of the fixing bolt 202 is connected to a conical block 204. During the rotation, the conical block 204 can be inserted more smoothly into the sliding groove 203. As the fixing bolt 202 rotates and moves downward, it drives the connected conical block 204 to move downward. The sliding groove 203 opened inside the fixing block 201 plays its role, providing a precise sliding track for the top column 205 that is slidably connected inside it. Under the push of the conical block 204, the top column 205 slides along the sliding groove 203, so that the top column 205 slides to the limiting hole 208. The spring 206 slidably connected to the outer wall of the top column 205 is compressed and generates an elastic force, which is continuously provided for the top column 205 when it slides. 05 provides pressure to ensure the stability of the fixation, and when the fixing bolt 202 is loosened, the second spring 206 can push the top column 205 to reset. The limiting plate 207, which is connected to the two fixing blocks 201 on the left and the two fixing blocks 201 on the right, is used to limit the second spring 206 to prevent it from shaking during use. The multiple limiting holes 208 opened in the upper part of the inner wall of the lighter housing 1 are precisely matched with the top column 205. When the top column 205 slides into place, it is just inserted into the limiting hole 208, which enhances the fixing effect and realizes the function of stable limiting and fixing of the fuel tank 3. When it is necessary to loosen the part, the fixing bolt 202 is rotated in the opposite direction. Under the action of the elastic restoring force of the second spring 206, the top column 205 slides along the second slide groove 203 to reset and disengage from the limiting hole 208, thereby completing the loosening operation.

[0037] Reference Figure 2 , Figure 3 and Figure 5 The lighter's fuel compartment has a quick-release buckle. A positioning pin 13 is fixedly connected to the top right side of the fuel tank 3. The positioning pin 13 is used to accurately position and fix the fuel tank 3, ensuring its accurate position inside the lighter housing 1. Two baffles 14 are fixedly connected inside the fuel tank 3. The baffles 14 effectively prevent fuel from overflowing due to vibration of the fuel tank 3. Two sliding grooves 15 are opened on the front and rear sides of the interior of the lighter housing 1. The sliding grooves 15 are used to provide sliding tracks for the sliding plate 16 to connect the fuel tank 3 to the lighter housing 1. Two sliding plates 16 are fixedly connected to the front and rear sides of the exterior of the fuel tank 3. The sliding plates 16 cooperate with the sliding grooves 15 to allow the fuel tank 3 to be easily installed and removed inside the lighter housing 1. A sensor light 17 is fixedly connected to the bottom left side of the lighter housing 1. The sensor light 17 is used to provide lighting indication. A transparent window 18 is fixedly connected to the bottom of the sensor light 17. The transparent window 18 allows the light from the sensor light 17 to pass through better, enhancing the lighting effect.

[0038] Specifically, during installation, the fuel tank 3 slides into the lighter housing 1 through two sliding plates 16 along the sliding grooves 15 opened on the front and rear sides of the lighter housing 1. The cooperation between the sliding plates 16 and the sliding grooves 15 facilitates the convenient installation of the fuel tank 3 inside the lighter housing 1. The positioning pins 13 provide precise positioning, ensuring that the fuel tank 3 is in the correct position inside the lighter housing 1. The two baffles 14 fixedly connected inside the fuel tank 3 effectively prevent fuel from spilling when the fuel tank 3 vibrates. The sensor light 17 fixedly connected to the bottom left side of the lighter housing 1 provides illumination. The transparent window 18 at the bottom helps light to pass through better, enhancing the lighting effect. During disassembly, the fuel tank 3 is slid out along the sliding grooves 15, separating the fuel tank 3 from the lighter housing 1. This meets the needs of maintenance and replacement of the fuel tank 3, ensuring that the installation and disassembly of the fuel tank are convenient and stable.

[0039] Reference Figure 1 , Figure 2 and Figure 3 Fixing rods 19 are fixedly connected between adjacent fixing blocks 201 on the left and right sides, making the connection between fixing blocks 201 stable and facilitating overall operation. The top of the two fixing rods 19 is fixedly connected to the same lifting rod 20, which makes it easy to lift the fuel tank 3 and facilitate disassembly. A hinge 21 is fixedly connected to the top right side of the lighter housing 1, allowing the lighter cover 22 to rotate around the hinge 21 to achieve the opening and closing function. The lighter cover 22 is fixedly connected to the right side of the hinge 21 to cover or open the top of the lighter housing 1 and protect the internal structure. A magnetic positive pole 23 is fixedly connected to the top right side of the lighter cover 22, which cooperates with the magnetic negative pole 24 on the top left side of the lighter housing 1 to achieve magnetic closure of the lighter cover 22 and the lighter housing 1. A magnetic negative pole 24 is fixedly connected to the top left side of the lighter housing 1, which attracts the magnetic positive pole 23 to enhance the stability of the lighter cover 22 when closed.

[0040] Specifically, when the lighter is needed, the lighter cover 22 is connected to the lighter housing 1 via the hinge 21. By rotating the lighter cover 22 around the hinge 21 with external force, the magnetic positive pole 23 and the magnetic negative pole 24 are separated, exposing the internal structure of the lighter. After use, the lighter cover 22 is rotated back around the hinge 21. The magnetic positive pole 23 and the magnetic negative pole 24 of the lighter housing 1 attract each other, achieving magnetic closure between the lighter cover 22 and the lighter housing 1, protecting the internal structure. The fuel tank 3 can be disassembled by the lifting rod 20. The lifting rod 20 is connected between the top adjacent of two fixed rods 19. The fixed rods 19 are respectively connected between the two fixed blocks 201 on the left and the two fixed blocks 201 on the right, making the connection between the fixed blocks 201 stable. At the same time, it is convenient to lift the fuel tank 3 by the lifting rod 20 to complete the disassembly.

[0041] Working principle: When the lighter needs to be used, the fuel tank 3 is pushed in along the sliding track inside the lighter housing 1 and falls smoothly inside the lighter housing 1. During the process of the fuel tank 3 moving into place, the sealing gasket 12 is tightly fitted with the sealing plug 8 inside the lighter housing 1. After the fuel tank 3 is fully pushed into the lighter housing 1, the sealing plug 8 is precisely aligned with the fuel tube 6 inside the rubber tube 5. When the sealing plug 8 contacts the fuel tube 6, the positioning block 7 pushes the limiting frame 11 at the bottom of the sealing plug 8, causing the limiting frame 11 to move the sealing plug 8 into the fuel tank 3. At this time, the spring 10 is compressed under the restriction of the limiting rod 9 and the limiting frame 11. The original state of the sealing plug 8 sealing the bottom of the fuel tank 3 is changed, exposing a gap, so that the fuel stored in the fuel tank 3 can flow into the fuel tube 6 through the gap. The limiting rod 9 restricts the movement length of the sealing plug 8, ensuring the stability and sealing of fuel transmission. The limiting frame 11 prevents the spring 10 from shifting during the compression process, ensuring the reliability of the entire structure.

[0042] When it is necessary to fix the top column 205 component, the operator rotates the fixing bolt 202. During the rotation, the conical block 204, due to its special shape, can more easily insert into the slide groove 203. As the fixing bolt 202 rotates and moves downward, the conical block 204 moves downward. Under the push of the conical block 204, the top column 205 slides along the slide groove 203, causing the top column 205 to slide into the limiting hole 208. The spring 206 is compressed and generates an elastic force, continuously providing pressure to the top column 205 as it slides, ensuring the stability of the fixation. Furthermore, when the fixing bolt 202 is loosened, the second spring 206 can push the top column 205 to reset. The limiting plate 207 is used to limit the second spring 206 to prevent it from shaking during use. After the top column 205 slides into place, it is inserted into the limiting hole 208, which enhances the fixing effect and realizes the function of stable limiting and fixing of the fuel tank 3. When it is necessary to loosen the component, the fixing bolt 202 is rotated in the opposite direction. Under the elastic restoring force of the second spring 206, the top column 205 slides along the second groove 203 to reset and disengage from the limiting hole 208 to complete the loosening and fixing operation.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-release clip for the fuel compartment of a lighter, including a lighter casing (1), characterized in that: A fuel tank (3) is slidably connected to the inside right side of the lighter casing (1). A support block (4) is fixedly connected to the bottom of the fuel tank (3). A rubber tube (5) is connected to the top right side of the support block (4). A fuel tube (6) is slidably connected to the inner wall of the rubber tube (5). A positioning block (7) is fixedly connected to the upper middle part of the inner wall of the fuel tube (6). A sealing plug (8) is provided at the bottom right side of the fuel tank (3). A limit rod (9) is fixedly connected to the upper middle part of the sealing plug (8). A spring (10) is slidably connected to the lower middle part of the outer wall of the sealing plug (8). A limit bracket (11) is fixedly connected to the bottom of the sealing plug (8). A sealing gasket (12) is fixedly connected to the bottom right side of the fuel tank (3). A fixing mechanism (2) is provided at the top of the fuel tank (3). The fixing mechanism (2) is used to fix the fuel compartment.

2. The quick-release buckle for the lighter fuel compartment according to claim 1, characterized in that: The fixing mechanism (2) includes multiple fixing blocks (201). The bottom of each fixing block (201) is fixedly connected to the front and rear sides of the top of the fuel tank (3). The top of each fixing block (201) is rotatably connected to a fixing bolt (202). The bottom of the fixing bolt (202) is fixedly connected to a conical block (204). The interior of each fixing block (201) is provided with a sliding groove (203). The interior of each fixing block (201) is slidably connected to a top column (205). The outer wall of the top column (205) is slidably connected to a spring (206). The two fixing blocks (201) on the left and the two fixing blocks (201) on the right are fixedly connected to a limiting plate (207). The upper part of the inner wall of the lighter casing (1) is provided with multiple limiting holes (208).

3. The quick-release buckle for the lighter fuel compartment according to claim 1, characterized in that: A positioning pin (13) is fixedly connected to the top right side of the fuel tank (3), and two baffles (14) are fixedly connected inside the fuel tank (3).

4. The quick-release buckle for the lighter fuel compartment according to claim 1, characterized in that: The lighter casing (1) has two sliding grooves (15) on its front and rear sides, and the fuel tank (3) has two sliding plates (16) fixedly connected to its front and rear sides.

5. The quick-release buckle for the lighter fuel compartment according to claim 1, characterized in that: A sensor light (17) is fixedly connected to the bottom left side of the lighter casing (1), and a transparent window (18) is fixedly connected to the bottom of the sensor light (17).

6. The quick-release buckle for the lighter fuel compartment according to claim 2, characterized in that: A fixing rod (19) is fixedly connected between adjacent fixing blocks (201) on the left and right sides, and the same lifting rod (20) is fixedly connected between adjacent tops of the two fixing rods (19).

7. The quick-release buckle for the lighter fuel compartment according to claim 1, characterized in that: A hinge (21) is fixedly connected to the top right side of the lighter casing (1), and a lighter cover (22) is fixedly connected to the right side of the hinge (21).

8. The quick-release buckle for the lighter fuel compartment according to claim 7, characterized in that: A magnetic positive pole (23) is fixedly connected to the top right side of the lighter cover (22), and a magnetic negative pole (24) is fixedly connected to the top left side of the lighter casing (1).

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