A launching support structure device for plate-type sector combination fireworks
By designing a retractable support structure suitable for panel-type fan-shaped combination fireworks, the problems of large space occupation and high cost of existing support bases have been solved, achieving stable support, low-cost transportation, and improved packing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIUYANG NANDA FIREWORKS MFG
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-16
AI Technical Summary
Existing fan-shaped fireworks support bases occupy a large space and are costly, making them particularly unsuitable for plate-type fan-shaped combination fireworks, thus affecting packing efficiency and transportation costs.
Design a launch support structure including a base component, a rotating bracket, side clamps, and a cavity baffle. It is made of plastic or environmentally friendly materials by compression molding. The bracket is telescopic and suitable for plate-type and fan-shaped combination fireworks. It has a small volume when packed.
It achieves stable and reliable support, reduces transportation and warehousing costs, has wide adaptability, and saves packing space.
Smart Images

Figure CN224365447U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fireworks shaping and launching support devices, specifically relating to a launching support structure device for plate-type fan-shaped combination fireworks. Background Technology
[0002] In existing technologies, fan-shaped fireworks have become an indispensable product in fireworks displays, especially large-scale fireworks shows, which often consist of dozens or even hundreds of individual effect pieces combined into a single design. Large combination fan-shaped fireworks do not require a base; some are supported by professional large-scale firing bases. Generally, small and medium-sized fan-shaped fireworks require professional firing support bases to be used. Some fireworks manufacturers provide specialized support bases, but these bases have a large base area, taking up a lot of space during packing, resulting in high costs. This is especially true for plate-type fan-shaped fireworks; if the base area is too large, it will seriously affect the quantity of products that can be packed, leading to excessively high costs, particularly for export products. Currently, many support bases or support frames for fan-shaped fireworks have been found in online literature. However, these existing technologies are only suitable for large-sized combination fan-shaped fireworks specifically for large or super-large fireworks displays. Their base mounting frames are mostly arc-shaped supports or multi-angle adjustable mounting designs, but none of them are suitable for plate-type combination fan-shaped fireworks. Therefore, it is necessary to develop a structure suitable for the assembly, support, and firing device of thin, plate-type fan-shaped fireworks. Utility Model Content
[0003] This utility model addresses the shortcomings of the prior art by innovatively designing a simple structure that saves space for packaging devices, is easy and quick to install, provides reliable support and positioning, ensures safe firing, and has low operating costs for the firing of plate-type fan-shaped combination fireworks.
[0004] To achieve the above objectives, the innovative design technical solution of this utility model is as follows:
[0005] A supporting structure for launching plate-type fan-shaped combination fireworks is characterized by the following features: a base component, at least two retractable rotating brackets on the lower surface of the base component, a base pivot shaft at one end of each rotating bracket that can open and close the rotating bracket, a side clamp plate symmetrically positioned vertically on both sides of the base component, and a cavity baffle plate connected between the two ends of the two side clamp plates. The two side clamp plates and the two cavity baffle plates are interconnected to form an integral structure of a base cavity that can accommodate and support the vertical placement of plate-type fan-shaped combination fireworks.
[0006] In the implementation of the above technical solution, a further feature is that the upper part of the side clamp is a segmented connection structure of recess and protrusion.
[0007] In the implementation of the above technical solution, furthermore, the height of the cavity baffle should be lower than the height of the side clamp protrusion.
[0008] In the implementation of the above technical solution, the base shaft is further equipped with a base limiting device, a rotating bracket limiting slot I, and a rotating bracket limiting slot II.
[0009] In the implementation of the above technical solution, the base component may further adopt a pull-out bracket plate I and a pull-out bracket plate II to cooperate and stretch out the support structure, or adopt a pull-out support plate and a pull-out support plate frame to fit together and stretch out the support structure.
[0010] In the implementation of the above technical solution, the base component, cavity baffle, rotating bracket, pull-out bracket plate I, pull-out bracket plate II, pull-out support plate, pull-out support plate frame and side clamp are all made of plastic or environmentally friendly materials through molding.
[0011] In the implementation of the above technical solution, the above components / parts can also be made of wood-based panels or composite panels through mechanical pressing. Beneficial effects
[0012] The main advantages and beneficial effects of this utility model compared with the prior art are:
[0013] 1. Due to the adoption of the technical solution of this utility model, its overall design is simple, and it can be assembled with plate-type fan-shaped combination fireworks during firing. The assembly is convenient and quick, and the firing support has good stability and is safe and reliable.
[0014] 2. The technical solution of this utility model is easy to process and manufacture. It can be made of plastic injection molding, rigid cardboard, or environmentally friendly materials through molding. The molded base component is installed on the bottom back with a rotating support frame or a pull-out support plate / frame. It can be extended and pulled out for support, or a pull-out plate can be connected and stretched to extend for support. The extension and pull-out method can create various structures, but its main advantage is that the volume is small after shrinking, which makes it easy to pack with the plate-type fan-shaped combination fireworks. This saves the internal cavity volume of the box, greatly reduces the area occupied by the support base in the internal cavity of the box, and greatly reduces transportation and storage costs. The product has wide adaptability. Attached Figure Description
[0015] The following description, in conjunction with the accompanying drawings, further clarifies the technical solution of this utility model, forming part of this utility model application. The embodiments and descriptions of this utility model application are for further explanation of this utility model application, but do not constitute an undue limitation of this utility model. The accompanying drawings show:
[0016] Figure 1 This is a front view of a preferred embodiment of the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the rotating bracket unit unfolded support base according to a preferred embodiment of the present invention.
[0018] Figure 3 This is a three-dimensional structural diagram of the retractable bottom surface of the rotating support unit according to a preferred embodiment of the present invention.
[0019] Figure 4 This is a three-dimensional structural diagram of the rotating support unit unfolded on the bottom surface of a preferred embodiment of the present invention.
[0020] Figure 5 This is a three-dimensional structural diagram of a pull-out bracket at the bottom, representing another preferred embodiment of the present invention.
[0021] Figure 6 This is a schematic diagram of the pull-out support structure of the bottom pull-out bracket I and pull-out bracket II units in another preferred embodiment of the present invention.
[0022] Figure 7 This is a schematic diagram of the retractable structure of the bottom pull-out support plate and the pull-out support plate frame unit in another preferred embodiment of the present invention.
[0023] Figure 8 This is a schematic diagram of the bottom pull-out support plate and the pull-out support plate frame unit extension support structure, which is another preferred embodiment of the present invention.
[0024] Attached image annotations: Figures 1-8 In the middle, 1-base component, 2-cavity baffle, 3-base cavity, 4-rotating bracket, 5-base rotating shaft, 6-base limiting device, 7-rotating bracket limiting slot I, 8-rotating bracket limiting slot II, 9-pull-out bracket plate I, 10-pull-out bracket plate II, 11-pull-out support plate, 12-pull-out support plate frame, 101-side clamping plate. Detailed Implementation
[0025] It should be specifically noted that, in order to fully understand this utility model application, numerous specific details are presented in the following description. It will be apparent to those skilled in the art that the utility model can be implemented without using some or all of these specific details. It should be understood that the description of this utility model application represents only a portion of the embodiments of the utility model, not all of them. Based on a preferred embodiment of this utility model application, known operations are not described in detail without making the utility model difficult to understand. Therefore, all other different embodiments obtained by those skilled in the art without inventive effort should fall within the protection scope of this utility model application.
[0026] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that the structure of such technical solution does not exist and is not within the scope of protection claimed by this utility model.
[0027] like Figure 1-8 As shown, the specific implementation of this utility model is composed of a base component 1, a cavity baffle 2, a base cavity 3, a rotating bracket 4, a base rotating shaft 5, a base limiting device 6, a rotating bracket limiting slot I7, a rotating bracket limiting slot II8, a pull-out bracket plate I9, a pull-out bracket plate II10, a pull-out support plate 11, a pull-out support plate frame 12, a side clamping plate 101, and connecting components / parts assembled and connected. Example
[0028] The structural features of the specific embodiment are as follows:
[0029] Figure 1 , Figure 2 , Figure 3 , Figure 4 This illustration shows a preferred embodiment of the present invention. Firstly, the base component 1 and rotating bracket 4, pull-out bracket plate I9, pull-out bracket plate II10, pull-out support plate 11, and pull-out support plate frame 12 are modularly constructed from plastic or environmentally friendly materials through mechanical injection molding or compression molding. Of course, in specific embodiments, the base component 1, rotating bracket 4, pull-out bracket plate I9, pull-out bracket plate II10, pull-out support plate 11, and pull-out support plate frame 12 can also be made from wood panels or lightweight composite panels, mechanically processed to form a modular finished product for the firing support structure of plate-type fan-shaped combination fireworks.
[0030] In this embodiment, a support structure device for launching plate-type fan-shaped combination fireworks is characterized by:
[0031] In this preferred embodiment, as shown in the figure, the base component 1 is further provided with at least two telescopic rotating supports 4 on the lower surface of the base component. A base pivot 5 that can act on the opening and closing of the rotating supports is provided at one end of each rotating support. A side clamp 101 is symmetrically arranged vertically on both sides of the base component 1. A cavity baffle 2 is connected between the two ends of the two side clamps. The two side clamps 101 and the two cavity baffles 2 are connected to each other to form an overall structural structure of a base cavity 3 that can accommodate and support the vertical placement of plate-type fan-shaped combined fireworks.
[0032] In this preferred embodiment, as shown in the figure, the upper part of the side clamp 101 has a segmented connection structure of recess and protrusion.
[0033] In this preferred embodiment, as shown in the figure, the height of the cavity baffle 2 should be lower than the height of the protrusion of the side clamp 101, specifically one-third of the height of the highest top edge of the side clamp 101.
[0034] In this preferred embodiment, as shown in the figure, the base shaft 5 is further equipped with a base limiting device 6, a rotating bracket limiting slot I7, and a rotating bracket limiting slot II8.
[0035] In this preferred embodiment, as shown in the figure, the base component 1 may be constructed by either using a pull-out support plate I9 and a pull-out support plate II10 that cooperate and stretch out to form a support structure, or by using a pull-out support plate 11 and a pull-out support plate frame 12 that are fitted together to form a pull-out extension support structure.
[0036] In this preferred embodiment, as shown in the figure, the base component 1, cavity baffle 2, rotating bracket 4, pull-out bracket plate I9, pull-out bracket plate II10, pull-out support plate 11, pull-out support plate frame 12, and side clamping plate 101 can all be made of plastic or environmentally friendly materials through molding.
[0037] In this preferred embodiment, as shown in the figure, the above-mentioned components / members can also be constructed and formed by molding wood panels, composite panels, or rigid cardboard using a molding machine.
[0038] In this preferred embodiment, due to the adoption of the technical implementation method of this utility model, its overall design is simple, and it is easy to assemble with the plate-type fan-shaped combination fireworks when it is set off. The assembly connection is convenient, and the setting off support has good stability and is safe and reliable.
[0039] In this preferred embodiment, due to the adoption of the technical solution of this utility model, the processing and manufacturing are easy. The formed base component is installed on the bottom back with a rotating support frame or a pull-out support plate / frame, which can be retracted and pulled out for support, or a pull-out plate is sleeved and stretched to expand support. Its retractable and pull-out method can construct a variety of structures, but its main feature is that the volume is small after shrinking, which makes it easy to pack together with the plate-type fan-shaped combination fireworks, saving the packing volume of the product in the box cavity, greatly reducing the area occupied by the support base in the box cavity, greatly reducing transportation and storage costs, and making the product widely adaptable.
[0040] Although this utility model has been described in conjunction with different preferred embodiments, it should be understood that modifications to its structure and changes to its components can be made without departing from the scope of the claims. In other words, the above-described embodiments are merely illustrative of the technical solutions of this utility model and should not be construed as limiting the utility model in any way. Those skilled in the art should understand that this utility model has various known structural forms and / or material substitutions / alternatives, and all such substitutions / alternatives should be covered within the protection scope of this utility model without departing from its essential meaning.
Claims
1. A support structure for launching plate-type fan-shaped combination fireworks, characterized in that: The base includes a base component (1), and at least two telescopic rotating supports (4) are provided on the bottom surface of the base component. A base pivot (5) that can act on the opening and closing of the rotating support is provided at one end of the rotating support. A side clamp (101) is symmetrically placed vertically on both sides of the base component (1). A cavity baffle (2) is connected between the two ends of the two side clamps. The two side clamps (101) and the two cavity baffles (2) are connected to each other to form an overall structure of a base cavity (3) that can accommodate the vertical placement and support of the plate-type fan-shaped combined fireworks.
2. The launch support structure device for plate-type fan-shaped combination fireworks according to claim 1, characterized in that: The upper part of the side plate (101) has a segmented connection structure of recess and protrusion.
3. The launch support structure device for plate-type fan-shaped combination fireworks according to claim 1, characterized in that: The height of the cavity baffle (2) should be lower than the height of the protrusion of the side clamp (101).
4. The launch support structure device for plate-type fan-shaped combination fireworks according to claim 1, characterized in that: The base shaft (5) is also equipped with a base limiting device (6), a rotating bracket limiting slot I (7), and a rotating bracket limiting slot II (8).
5. The launch support structure device for plate-type fan-shaped combination fireworks according to claim 1, characterized in that: The base component (1) may be constructed by either using a pull-out bracket plate I (9) and a pull-out bracket plate II (10) to cooperate and stretch out the support structure, or by using a pull-out support plate (11) and a pull-out support plate frame (12) to fit together and stretch out the support structure.
6. A support structure device for launching plate-type fan-shaped combination fireworks according to any one of claims 1, 2, 3, 4, and 5, characterized in that: The base component (1), cavity baffle (2), rotating bracket (4), pull-out bracket plate I (9), pull-out bracket plate II (10), pull-out support plate (11), pull-out support plate frame (12), and side clamp plate (101) are all made of plastic or environmentally friendly materials through molding.