Firecracker launching device

Abstract

The utility model discloses a firecracker launching device, and relates to the technical field of firecracker setting-off equipment. The firecracker shooting device comprises a base, a shooting cylinder is arranged on the base, an angle adjusting device is arranged between the shooting cylinder and the base, the inclination angle of the shooting cylinder is adjusted through the angle adjusting device, a lead hole is formed in the shooting cylinder, and after a firecracker is placed in the shooting cylinder, a lead of the firecracker penetrates out of the lead hole. And the firecracker is set off from the launching cylinder by igniting a lead on the outer side of the lead hole. The firecracker firing device has the advantages that the firing cylinder and the angle adjusting device are designed, stable fixing and firing of firecrackers are achieved, and potential safety hazards possibly caused by a traditional handheld firing mode are avoided; the large-head and small-tail design of the lead hole ensures that the firecracker lead can smoothly penetrate out and be fixed and safely ignited, and the risk in the operation process is reduced; the inclination angle of the launching cylinder can be easily adjusted through the angle adjusting device, firecracker launching in different directions and at different heights is achieved, and the firecracker launching device adapts to different setting-off sites; the device is simple in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of firecracker setting equipment technology, and in particular to a firecracker launching device. Background Technology

[0002] In traditional firecracker-setting methods, people usually hold the firecrackers directly or fix them with a simple stand before lighting them. This method not only poses safety hazards, such as hand injuries or fires, but also lacks fun and variety. With the advancement of technology and people's increasing demands for entertainment, various innovative firecracker launching devices have begun to appear on the market, aiming to improve the safety and fun of setting off firecrackers.

[0003] However, most existing firecracker launching devices are simple in design and have limited functions. They can only fix and launch firecrackers in a simple way, and cannot adjust the launching angle according to user needs, which limits the diversity and visual appeal of firecracker displays. In addition, some devices have safety hazards in design and use, such as unstable fixation and complicated operation, which affect the user experience.

[0004] Based on this, the applicant proposed a firecracker launching device to solve the above technical problems. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by providing a firecracker launching device to solve the aforementioned technical problems.

[0006] This utility model is solved by the following technical solution:

[0007] A firecracker launching device includes a base, a launching tube disposed on the base, an angle adjustment device disposed between the launching tube and the base, the angle adjustment device being used to adjust the tilt angle of the launching tube, and a lead wire hole disposed on the launching tube. After the firecracker is placed into the launching tube, its lead wire passes through the lead wire hole, and the firecracker is ignited from the launching tube by igniting the lead wire outside the lead wire hole.

[0008] Preferably, the angle adjustment device includes a plurality of adjustment holes disposed on the base, and the launch tube adjusts the tilt angle of the launch tube by connecting to different adjustment holes.

[0009] Preferably, a connecting plate is fixedly provided on the launching tube, the connecting plate includes an adjusting plate, and the adjusting plate is provided with at least one connecting hole, the adjusting hole and the connecting hole are connected by an adjusting shaft.

[0010] Preferably, a connector is fixedly provided on the launching tube, and the connector is connected to the adjusting hole.

[0011] Preferably, the connector includes screws or pins welded and fixed to both sides of the launch tube.

[0012] Preferably, the lead hole gradually narrows from the end near the launch tube opening to the end near the launch tube tail.

[0013] Preferably, the base includes two support units connected by a connecting spindle. The connecting plate includes a spindle plate, and the connecting spindle passes through a connecting hole on the spindle plate, thereby rotatably connecting the launch tube to the base.

[0014] Preferably, the support unit includes a main body, which is wheel-shaped, and has a main shaft hole at its center for connection with the connecting main shaft. The main body has a plurality of adjustment holes on its edge, which are arranged in an array along the circumferential direction.

[0015] Preferably, the base includes two support units, which are connected to the connector. Each support unit includes a main body, which is wheel-shaped. The main body has a spindle hole at its center that connects to the connector. The main body has several adjustment holes along its edge, which are arranged in an array along the circumferential direction.

[0016] Preferably, a support plate is further extended from the main body, and a secondary shaft hole is provided on the support plate, with the two secondary shaft holes connected by a connecting secondary shaft.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. Improved safety: This utility model achieves stable fixation and launch of firecrackers by designing a special launch tube and angle adjustment device, effectively avoiding safety hazards such as hand injury or fire that may be caused by traditional hand-held ignition methods. At the same time, the reasonable design of the lead hole on the launch tube, with a large head and small tail, ensures that the firecracker lead can be smoothly passed through, fixed and safely ignited, further reducing the risk during operation.

[0019] 2. Enhanced Fun: With the angle adjustment device, users can easily adjust the tilt angle of the launch tube to launch firecrackers from different directions and heights, thereby increasing the diversity and visual appeal of firecracker displays and adapting to different venues. This design not only meets users' needs for novel and fun entertainment, but also enhances the atmosphere of festivals and celebrations.

[0020] 3. Enhanced Convenience: The firecracker launching device of this utility model has a simple structure and is easy to operate. Users can quickly get started without complicated installation and debugging processes. At the same time, the adjustability of the device allows users to flexibly adjust the launching angle according to actual needs, which improves the convenience and flexibility of use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the accompanying drawings are only some embodiments of this utility model. For those skilled in the art, other embodiments and their accompanying drawings can be obtained from the embodiments shown in these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 3 This is an exploded three-dimensional view of the present invention.

[0025] Figure 4 This is a three-dimensional structural diagram of the launch tube of this utility model.

[0026] Figure 5 This is a three-dimensional structural diagram of the support unit of this utility model.

[0027] In the diagram: 1. Support unit, 11. Main body, 12. Support plate, 13. Main shaft hole, 14. Adjustment hole, 15. Secondary shaft hole, 2. Launch tube, 21. Connecting plate, 211. Main shaft plate, 212. Adjustment plate, 22. Connecting hole, 23. Lead wire hole, 3. Connecting main shaft, 4. Adjustment shaft, 5. Connecting secondary shaft. Detailed Implementation

[0028] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example 1:

[0029] like Figures 1 to 5As shown, this utility model discloses a firecracker launching device, including a base, a launching tube 2 disposed on the base, an angle adjustment device disposed between the launching tube 2 and the base, the angle adjustment device being used to adjust the tilt angle of the launching tube 2, and a lead wire hole 23 disposed on the launching tube 2, the lead wire hole 23 gradually narrowing from one end near the opening of the launching tube 2 to one end near the tail of the launching tube 2. After the firecracker is placed into the launching tube 2, its lead wire passes through the lead wire hole 23, and the firecracker is ignited from inside the launching tube 2 by igniting the lead wire outside the lead wire hole 23.

[0030] This invention achieves stable fixing and launching of firecrackers by designing a special launching tube and angle adjustment device, effectively avoiding safety hazards such as hand injuries or fires that may be caused by traditional hand-held ignition methods. At the same time, the lead hole on the launching tube is reasonably designed, with a large head and small tail to ensure that the firecracker lead can be smoothly passed through, fixed and safely ignited, further reducing the risks during operation.

[0031] When in use, adjust the tilt angle of the launch tube 2 to a suitable position according to the specific conditions of the setting off site using the angle adjustment device. Then, correctly place the firecracker into the launch tube 2. Once placed in place, the fuse hole 23 is large at the head and small at the tail, so the fuse can be easily passed through the fuse hole 23. The operator can fix the fuse at the tail of the fuse hole 23 to facilitate subsequent ignition. After ignition, quickly retreat to a safe position, and the firecracker will be set off at the set angle.

[0032] The angle adjustment device includes a plurality of adjustment holes 14 disposed on the base. The launch tube 2 adjusts the tilt angle of the launch tube 2 by connecting different adjustment holes 14. A connecting plate 21 is fixedly disposed on the launch tube 2. The connecting plate 21 includes an adjustment plate 212. The adjustment plate 212 is provided with at least one connection hole 22. The adjustment hole 14 and the connection hole 22 are connected by an adjustment shaft 4.

[0033] The base includes two support units 1, which are connected by a connecting spindle 3. The connecting plate 21 includes a spindle plate 211. The connecting spindle 3 passes through a connecting hole 22 on the spindle plate 211, thereby allowing the launching tube 2 to be rotatably connected to the base. The support unit 1 includes a main body 11, which is wheel-shaped. The main body 11 has a spindle hole 13 at its center that connects to the connecting spindle 3. The main body 11 has a plurality of adjustment holes 14 on its edge, which are arranged in an array along the circumferential direction.

[0034] Specifically, when adjusting the angle of the launch tube 2, the adjustment shaft 4 is inserted into the appropriate adjustment hole 14 and passes through the connection hole 22 on the adjustment plate 212. In this embodiment, a total of 5 adjustment holes 14 are provided, and 2 connection holes 22 are provided on the adjustment plate 212, with a total of 10 different angle positions, which basically meet the needs of various launch sites. Of course, those skilled in the art can adjust the number of adjustment holes 14 and connection holes 22 on the adjustment plate 212 according to actual needs.

[0035] Similarly, multiple connecting holes 22 can also be provided on the spindle plate 211. In this embodiment, two holes are provided, thus adding 10 more angle positions on the basis of the above 10 different angle positions, providing more options.

[0036] A support plate 12 extends from the main body 11, and a secondary shaft hole 15 is provided on the support plate 12. The two secondary shaft holes 15 are connected by a connecting secondary shaft 5.

[0037] The support plate 12 can greatly improve the stability of the device. When setting off firecrackers, it can easily cope with the recoil during the firing and prevent the base from moving or flipping, which could cause the launch tube 2 to turn and cause danger. For safer firing, a heavy object can be placed on the support plate 12 or the connecting sub-shaft 5 to further enhance the stability of the base.

[0038] The angle adjustment device is not the one described in Embodiment 1. Other structures with the same function can be used as replacements. A firecracker launching device with another feasible angle adjustment device is provided below: Example 2:

[0039] This utility model discloses a firecracker launching device, including a base, on which a launching tube 2 is disposed. An angle adjustment device is disposed between the launching tube 2 and the base to adjust the tilt angle of the launching tube 2. The launching tube 2 is provided with a lead wire hole 23, which gradually narrows from one end near the opening of the launching tube 2 to the other end near the tail of the launching tube 2. After the firecracker is placed into the launching tube 2, its lead wire passes through the lead wire hole 23. The firecracker is ignited from inside the launching tube 2 by igniting the lead wire outside the lead wire hole 23.

[0040] The angle adjustment device includes a plurality of adjustment holes 14 disposed on the base. The launch tube 2 adjusts the tilt angle of the launch tube 2 by connecting to different adjustment holes 14. A connector is fixedly disposed on the launch tube 2. The connector is connected to the adjustment holes 14. The connector includes screws or pins welded and fixed to both sides of the launch tube 2.

[0041] The base includes two support units 1, which are connected to the connector. Each support unit 1 includes a main body 11, which is wheel-shaped. The main body 11 has a main shaft hole 13 at its center, which is connected to the connector. The main body 11 has several adjustment holes 14 on its edge, which are arranged in an array along the circumferential direction. A support plate 12 extends from the main body 11, and a secondary shaft hole 15 is provided on the support plate 12. Two secondary shaft holes 15 are connected by a connecting secondary shaft 5.

[0042] The angle adjustment device described above can be used to adjust the angle of the launch tube 2 using a similar adjustment method as in Embodiment 1. The specific details are not elaborated here. The operator can refer to the operation method of Embodiment 1 to adjust the relevant structure in this embodiment to achieve the purpose of adjusting the angle of the launch tube 2.

[0043] In another embodiment, the angle adjustment device can adopt the structure in Embodiment 1, but without the adjustment plate 212 and the connecting hole 22 on the launch tube 2. After the adjustment shaft 4 is inserted into the appropriate adjustment hole 14, the tail of the launch tube 2 is placed on the adjustment shaft 4, and then the firecracker is set off. This method can also adjust the angle of the launch tube 2.

[0044] In other embodiments, the base may be a one-piece design, and its shape is not limited to the descriptions in the above embodiments.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and not restrictive in all respects. The scope of this invention is defined by the appended claims, not by the foregoing description, and is therefore intended to encompass all variations falling within the meaning and scope of equivalents of the claims. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A firecracker launching device, characterized in that: The device includes a base on which a launching tube (2) is mounted. An angle adjustment device is provided between the launching tube (2) and the base to adjust the tilt angle of the launching tube (2). The launching tube (2) is provided with a lead hole (23). After the firecracker is placed into the launching tube (2), its lead wire passes through the lead hole (23). The firecracker is ignited from inside the launching tube (2) by igniting the lead wire outside the lead hole (23).

2. The firecracker launching device according to claim 1, characterized in that: The angle adjustment device includes a plurality of adjustment holes (14) provided on the base, and the launch tube (2) adjusts the tilt angle of the launch tube (2) by connecting to different adjustment holes (14).

3. A firecracker launching device according to claim 2, characterized in that: A connecting plate (21) is fixedly installed on the launching tube (2). The connecting plate (21) includes an adjusting plate (212). The adjusting plate (212) is provided with at least one connecting hole (22). The adjusting hole (14) and the connecting hole (22) are connected by an adjusting shaft (4).

4. A firecracker launching device according to claim 2, characterized in that: A connector is fixedly provided on the launching tube (2), and the connector is connected to the adjusting hole (14).

5. A firecracker launching device according to claim 4, characterized in that: The connectors include screws or pins welded and fixed to both sides of the launch tube (2).

6. A firecracker launching device according to claim 1, characterized in that: The lead hole (23) gradually narrows from the end near the opening of the launch tube (2) to the end near the tail of the launch tube (2).

7. A firecracker launching device according to claim 3, characterized in that: The base includes two support units (1) connected by a connecting spindle (3). The connecting plate (21) includes a spindle plate (211). The connecting spindle (3) passes through a connecting hole (22) on the spindle plate (211) so that the launching tube (2) is rotatably connected to the base.

8. A firecracker launching device according to claim 7, characterized in that: The support unit (1) includes a main body (11), which is wheel-shaped. The main body (11) has a spindle hole (13) at its center that is connected to the connecting spindle (3). The main body (11) has several adjustment holes (14) on its edge, which are arranged in an array along the circumferential direction.

9. A firecracker launching device according to claim 4, characterized in that: The base includes two support units (1), which are connected to the connector. Each support unit (1) includes a main body (11), which is wheel-shaped. The main body (11) has a spindle hole (13) at its center that is connected to the connector. The main body (11) has several adjustment holes (14) on its edge, which are arranged in an array along the circumferential direction.

10. A firecracker launching device according to claim 8 or 9, characterized in that: A support plate (12) is also provided on the main body (11), and a secondary shaft hole (15) is provided on the support plate (12). The two secondary shaft holes (15) are connected by a connecting secondary shaft (5).

Images