Portable support for fixing the discharge of a firework cylinder

Abstract

This utility model discloses a portable support for fixing fireworks arrays during launch, relating to the field of fireworks technology. It includes a bottom support at the bottom of the fireworks array, with symmetrical side support members that mate with the outer surface of the fireworks array. Two side support members are connected by fasteners to form a launch support for clamping the fireworks array. The bottom support includes an outer frame with a rectangular structure. A crossbar is symmetrically fixed to the top of the outer frame, and the bottom of each side support member is connected to the crossbar. This utility model, through the bottom support and side support members forming a support structure, effectively resists the recoil force during fireworks launch, preventing tipping and reducing the risk of fire or personal injury. The folding design significantly reduces storage volume, and the straps also serve as fixing tools, facilitating transportation and storage. The Velcro closure combined with the straps allows for simple operation, enabling quick assembly or disassembly without tools.

Description

Technical Field

[0001] This utility model relates to the field of fireworks display technology, specifically a portable bracket for fixing fireworks tubes during firing. Background Technology

[0002] A fireworks display tube array is a type of fireworks product consisting of several fireworks tubes arranged in a single row. Because of its thin shape, a fireworks display tube array cannot maintain an upright position for a long time when it is set off and requires support. Moreover, the recoil force during the setting off is very large. Without support, it can easily tilt and overturn, endangering personal safety and property, and even causing a fire. This is especially true for fireworks produced by non-standard manufacturers on the market, whose safety is even more difficult to guarantee. Therefore, fireworks display tube array supports are needed to assist in the setting off of fireworks.

[0003] Based on this, a portable bracket for fixing fireworks tubes during ignition is provided, which can eliminate the drawbacks of existing technical solutions. Utility Model Content

[0004] The purpose of this utility model is to provide a portable support for fixing fireworks tubes during launch, so as to solve the problem of lack of support devices when launching fireworks tubes in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable support for fixing the firing of a firework tube array includes a bottom support at the bottom of the firework tube array, and side support members symmetrically provided on the bottom support to cooperate with the outer surface of the firework tube array. Two side support members are connected and combined by a fixing member to form a firing support for clamping the firework tube array.

[0007] The bottom support includes an outer frame, which is a rectangular structure. A crossbar is symmetrically fixed to the top of the outer frame, and the bottom of the side support member is connected to the crossbar.

[0008] Preferably, the side support component includes symmetrically arranged longitudinal support rods, the top of the longitudinal support rods is connected to a transverse support rod, a plurality of evenly arranged connecting rods are fixedly connected between two longitudinal support rods, and a rotating folding foot is fixedly installed at the bottom of each longitudinal support rod, the rotating folding foot being movably connected to the transverse rod.

[0009] Preferably, the fastener includes a plurality of straps, the upper surface of the straps is provided with a hook and loop fastener female side, the lower surface of the straps is provided with a hook and loop fastener female side, the hook and loop fastener female side and the hook and loop fastener female side are positioned correspondingly, one end of the straps is provided with a limit buckle, and one end of the straps passes through the limit buckle and is connected by hook and loop fastener to form a binding structure.

[0010] Preferably, the firework tube array is configured as one of the following: upright, fan-shaped, W-shaped, or V-shaped.

[0011] Preferably, both the bottom support and the side support are made of corrosion-resistant metal material.

[0012] Preferably, the length of the longitudinal support rod is less than 1 / 2 of the length of the crossbar, the distance between the two longitudinal support rods is adapted to the distance between the two crossbars, and the distance between the lowermost connecting rod and the rotating folding foot is adapted to the diameter of the crossbar section.

[0013] Preferably, the rotating folding foot is designed in the shape of a hook.

[0014] Preferably, the outer frame is provided with a plurality of mounting parts for assisting in fixing the firing bracket to the muddy ground, and the mounting parts are designed as inverted U-shapes.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention solves the stability problem of fireworks arrays during ignition, combining safety, portability, and economy. It is suitable for various celebratory occasions. The bottom bracket and side brackets form a support structure that effectively resists the recoil force during fireworks ignition, preventing tipping and reducing the risk of fire or personal injury. The folding design significantly reduces storage volume, and the straps also serve as fixing tools for convenient transportation and storage. The Velcro and straps make operation simple, allowing for quick assembly or disassembly without tools, making it suitable for non-professionals. It improves ignition efficiency, is compatible with various types of fireworks arrays to meet different ignition needs, and the rotating folding feet and adjustable straps adapt to uneven ground, enhancing versatility. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the fireworks tube of this utility model during ignition.

[0018] Figure 2 For the present utility model Figure 1 A structural diagram of the other side.

[0019] Figure 3 This is a schematic diagram of the bottom support structure of this utility model.

[0020] Figure 4 This is a structural schematic diagram of the side support component of this utility model.

[0021] Figure 5 This is a schematic diagram of the portable bracket of this utility model after folding.

[0022] Figure 6 This is a structural schematic diagram of the fastener of this utility model.

[0023] Figure 7 This is a structural schematic diagram of the mounting component of this utility model.

[0024] Figure label annotations: 1. Firework tube array; 2. Bottom support; 3. Side support component; 4. Fixing component; 21. Outer frame; 22. Horizontal bar; 23. Mounting component; 31. Longitudinal support rod; 32. Transverse support rod; 33. Connecting rod; 34. Rotating folding foot; 41. Binding strap; 42. Velcro female side; 43. Velcro female side; 44. Limit buckle. 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 the accompanying drawings and embodiments.

[0026] Example 1

[0027] In this embodiment, as Figures 1-6 As shown, a portable support for fixing a row of fireworks includes a bottom support 2 at the bottom of the row of fireworks 1, which is in contact with the ground. The bottom support 2 has symmetrically arranged side support members 3 that cooperate with the outer surface of the row of fireworks 1. The bottom support 2 and the side support members 3 form an L-shaped support structure. With the help of the rotating folding foot 34, the contact area with the ground is increased, which effectively resists the recoil force when the fireworks are set off and prevents them from tipping over. The two side support members 3 are connected and combined by the fixing member 4 to form a setting support for clamping the row of fireworks 1. This portable support is used to fix a single row of fireworks 1, or it can hold multiple rows of fireworks 1 at the same time to support the row of fireworks 1, so that the row of fireworks 1 can remain upright for a long time when it is set off, reducing the probability of accidents.

[0028] The bottom support 2 includes an outer frame 21, which is a rectangular structure. A crossbar 22 is symmetrically fixed on the top of the outer frame 21. The bottom of the side support component is connected to the crossbar 22. The above components are installed together by welding. The cross-sectional diameter of the outer frame 21 is adapted to the cross-sectional diameter of the rotating folding foot 34, so that when the portable support is in use, one end of the rotating folding foot 34 can be in contact with the ground, increasing the contact area with the ground.

[0029] Among them, such as Figures 2-5As shown, the side support component 3 includes symmetrically arranged longitudinal support rods 31. The top of the longitudinal support rods 31 is connected to a transverse support rod 32. Several evenly arranged connecting rods 33 are fixedly connected between the two longitudinal support rods 31. The bottom of each longitudinal support rod 31 is fixedly installed with a rotating folding foot 34. The rotating folding foot 34 is movably connected to the crossbar 22. When the portable support is in use, the side support component 3 is located on both sides of the firework tube array 1. One end of the rotating folding foot 34 can be stably connected to the bottom of the longitudinal support rod 31, and the other end is in contact with the ground, increasing the contact area with the ground, improving the overall stability, preventing tipping, and adapting to different ground environments so that the portable support can stand stably.

[0030] Among them, such as Figure 2 and Figure 6 As shown, the fastener 4 includes several straps 41. The upper surface of the strap 41 is provided with a Velcro female surface 42, and the lower surface of the strap 41 is provided with a Velcro female surface 43. The Velcro female surface 42 and the Velcro female surface 43 are positioned correspondingly. One end of the strap 41 is provided with a limit buckle 44. After passing through the limit buckle 44, one end of the strap 41 is connected by Velcro to form a binding structure. Through the combined use of the straps 41 and Velcro, the two side support members 3 can adjust the adhesive position according to the thickness of the firework tube row 1 after being attached to the firework tube row 1. By binding the straps 41 to both sides of the side support members 3, the limiting effect of the firework tube row 1 is achieved.

[0031] Among them, such as Figure 1 As shown, the firework tube array 1 is configured as one of the following: upright, fan-shaped, W-shaped or V-shaped tube array. The support is adapted to different shapes of firework tube arrays through adjustable straps 41 and movable side support members 3, which has applicability.

[0032] Among them, such as Figure 1 As shown, both the bottom bracket 2 and the side bracket 3 are made of corrosion-resistant metal materials, such as stainless steel, rust-proof carbon steel, aluminum alloy, etc., which have the advantages of corrosion resistance, high strength and low cost. They avoid accidents caused by bracket deformation or breakage during the setting off of fireworks. Welding process is used to ensure a stable connection and facilitate mass production.

[0033] Among them, such as Figures 2-5As shown, the length of the longitudinal support rod 31 is less than half the length of the crossbar 22 to prevent tipping. The distance between the two longitudinal support rods 31 is matched with the distance between the two crossbars 22, allowing the longitudinal support rod 31 to contact the surface of the crossbar 22. This restricts the crossbar 22 between the connecting rod 33 and the longitudinal support rod 31, allowing the longitudinal support rod 31 and the crossbar 32 to be rotated 90° by rotating the folding foot 34, thereby folding the longitudinal support rod 31 above the outer frame 21, reducing the space occupied and achieving a storage effect. When carrying, the longitudinal support rod 31 and the outer frame 21 can be fixed in position by the strap 41 for easy carrying. The distance between the connecting rod 33 at the bottom and the rotating folding foot 34 is matched with the diameter of the crossbar 22, restricting the crossbar 22 between the connecting rod 33 and the rotating folding foot 34, preventing the side support member 3 from shifting after the strap 41 is fixed in position.

[0034] Among them, such as Figure 3 and Figure 4 As shown, the rotating foot 34 is designed in the shape of a hook, and the size of the rotating foot 34 is adapted to the crossbar 22, so that the crossbar 22 can be slidably connected with the rotating foot 34.

[0035] Example 2

[0036] The difference from Example 1 is that, as in Example 2, ... Figure 7 As shown, the outer frame 21 is provided with several mounting parts 23 for assisting in fixing the fireworks support to the soil surface. The mounting parts 23 are designed as inverted U-shapes, and the ends of the mounting parts 23 are inserted into the soil, thereby restricting the outer frame 21 to the soil surface. The inverted U-shaped mounting parts 23 can further improve the support effect of the support, effectively resist the recoil force when the fireworks are set off, and prevent it from tipping over.

[0037] Working principle: When in use, place the bottom bracket 2 on the ground, ensuring that the outer frame 21 is in contact with the ground to provide stable support. Connect the two side brackets 3 to the crossbar 22 by rotating the folding feet 34, so that they are symmetrically distributed on both sides of the firework tube array 1. Secure the two side brackets 3 with the straps 41. The Velcro can be adjusted flexibly according to the thickness of the firework tube array 1 to ensure a firm grip. After use, loosen the straps 41 and fold the side brackets 3 above the outer frame 21 by rotating the folding feet 34 to reduce the size and make them easy to carry. The straps 41 can also be used to fix the folded brackets to further improve portability.

[0038] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A portable support for fixing fireworks tubes during launch, characterized in that, It includes a bottom support (2) set at the bottom of the firework tube array (1), and side support members (3) symmetrically provided on the bottom support (2) to cooperate with the outer surface of the firework tube array (1). The two side support members (3) are connected and combined by a fixing member (4) to form a firing support for clamping the firework tube array (1). The bottom support (2) includes an outer frame (21), which is a rectangular structure. A crossbar (22) is symmetrically fixed on the top of the outer frame (21), and the bottom of the side support member (3) is connected to the crossbar (22).

2. A portable support for fixing fireworks tubes during launch, as described in claim 1, is characterized in that... The side support member (3) includes symmetrically arranged longitudinal support rods (31), the top of the longitudinal support rods (31) is connected to a transverse support rod (32), and a number of evenly arranged connecting rods (33) are fixedly connected between the two longitudinal support rods (31). The bottom end of each longitudinal support rod (31) is fixedly installed with a rotating folding foot (34), and the rotating folding foot (34) is movably connected to the crossbar (22).

3. A portable support for fixing fireworks tubes during launch, as described in claim 1, is characterized in that... The fastener (4) includes several straps (41). The upper surface of the strap (41) is provided with a hook and loop fastener female surface (42), and the lower surface of the strap (41) is provided with a hook and loop fastener female surface (43). The hook and loop fastener female surface (42) and the hook and loop fastener female surface (43) are positioned correspondingly. One end of the strap (41) is provided with a limit buckle (44). One end of the strap (41) passes through the limit buckle (44) and is connected by hook and loop fastener to form a binding structure.

4. A portable support for fixing fireworks tubes during launch, as described in claim 1, characterized in that, The firework tube array (1) is configured as one of the following: upright, fan-shaped, W-shaped or V-shaped.

5. A portable support for fixing fireworks tubes during launch, as described in claim 1, characterized in that, Both the bottom bracket (2) and the side bracket (3) are made of corrosion-resistant metal materials.

6. A portable support for fixing fireworks tubes during launch, as described in claim 2, characterized in that, The length of the longitudinal support rod (31) is less than 1 / 2 of the length of the crossbar (22). The distance between the two longitudinal support rods (31) is adapted to the distance between the two crossbars (22). The distance between the lowermost connecting rod (33) and the rotating folding foot (34) is adapted to the diameter of the crossbar (22).

7. A portable support for fixing fireworks tubes during launch, as described in claim 2, characterized in that, The rotating folding foot (34) is designed in the shape of a hook.

8. A portable support for fixing fireworks tubes during launch, as described in claim 1, characterized in that, The outer frame (21) is provided with a number of mounting parts (23) for assisting in fixing the firing bracket to the muddy ground. The mounting parts (23) are designed as inverted U-shapes.

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