Firework combination structure

Abstract

The utility model discloses a firework combination structure, which relates to the technical field of fireworks and comprises a packaging box, a base body and a plurality of firework pieces, the plurality of firework pieces are fixed in the base body in parallel to form a fan-shaped combination unit, and the outer diameter of the firework pieces is matched with the inner diameter of a notch of the base body. A firework piece launching opening in each combination unit is arranged upwards, firework pieces in each combination unit are in fire transfer connection through a lead, and a plurality of combination units can be contained in the packaging box. A connecting part is arranged on the side face of each combination unit, a user can quickly connect every two combination units through mutual matching of the clamping tongues and the clamping sleeves, and operation is convenient; a positioning part is arranged in the middle of the upper end of the packaging box, through the positioning part and the base body, the base and the inserting piece in the base body are matched with the positioning hole, and the stability of firework set-off of the firework piece can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks, in particular to a fireworks combination structure. Background Art

[0002] Combination fireworks are ground fireworks products composed of multiple single tubes. When set off, they can produce a variety of effects such as sound, light, color, and floating objects. When set off, combination fireworks can present colorful and unpredictable effects, including different colors, shapes, sounds, etc., bringing visual and auditory enjoyment to the audience. The existing combination fireworks have a complex structure, which is inconvenient to assemble during the fireworks assembly process, and the assembly efficiency is low, which is not conducive to users assembling fireworks for setting off.

[0003] Based on this, a firework combination structure is now provided to eliminate the drawbacks of existing fluorescent instruments. Utility Model Content

[0004] The utility model aims to provide a firework combination structure to solve the problem that the combination structure of combined fireworks in the background art is complicated and inconvenient in the process of assembling fireworks.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fireworks assembly structure comprises a packaging box, a base and fireworks components, wherein a plurality of the fireworks components are fixed in parallel inside the base to form a fan-shaped assembly unit, wherein the outer diameter of the fireworks components matches the inner diameter of the base notch, the emitting port of the fireworks components inside each assembly unit is arranged upward, and the fireworks components inside each assembly unit are connected by fuses for fire transmission, and the packaging box can accommodate a plurality of assembly units; a connecting portion is arranged on the side of each assembly unit for connecting two assembly units; a positioning portion is arranged in the middle of the upper end of the packaging box for positioning and fixing the connected assembly unit.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the connecting portion includes a latch tongue and a sleeve, the latch tongue and the sleeve are symmetrically arranged on both sides of the combined unit, and the latch tongue matches the sleeve.

[0009] In an optional solution: the positioning portion includes a positioning hole, the positioning hole is opened in the middle of the upper end of the packaging box, and an easy-to-open sealing cover is bonded to the positioning hole.

[0010] In an optional solution: a base is fixedly installed at the bottom end of the base body, and a plurality of fireworks components are plugged and fixed to the base.

[0011] In an optional solution: a connector is fixedly installed in the middle position inside the base, and a plurality of fireworks components are plugged into the connector.

[0012] In an optional solution: a lead fixing slot is fixedly installed at the top end of the inner part of the base.

[0013] In an optional solution: a counterweight block is arranged inside the packaging box.

[0014] In an optional solution: the firework component is a single firework tube or a combination of several firework tubes, and the several firework tubes are fixed by a fixing ring to form the combination.

[0015] In an optional solution, a plurality of fireworks components are fixed side by side on the front side and / or the back side of the base.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model facilitates the user to quickly connect every two combined units through the connection part and the mutual cooperation between the clamping tongue and the clamping sleeve, which is convenient for operation.

[0018] 2. The utility model uses the positioning part and the base, and the base and the connector inside the base cooperate with the positioning hole, which is beneficial to increasing the stability of the fireworks component in igniting fireworks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the packaging box of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the packaging box and the base of the utility model.

[0022] Figure 4 It is a schematic diagram of the structure of the exterior of the base of the utility model.

[0023] Figure 5 It is a schematic diagram of the structure inside the base of the utility model.

[0024] Figure 6 It is a structural schematic diagram of the firework tube assembly of the utility model.

[0025] Notes on figure numbers: 11. packaging box; 12. positioning hole; 13. easy-to-open cover; 14. base; 15. base; 16. connector; 17. single firework tube; 18. lead fixing slot; 19. tongue; 20. sleeve; 21. assembly of firework tubes; 22. fixing ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] In one embodiment, Figure 1-Figure 6 As shown, a fireworks combination structure includes a packaging box 11, a base 14 and fireworks components, a plurality of the fireworks components are fixed in parallel inside the base 14 to form a fan-shaped combination unit, the outer diameter of the fireworks components matches the inner diameter of the notch of the base 14, the firing port of the fireworks components inside each of the combination units is arranged upward, the fireworks components inside each of the combination units are connected by fuses for fire transmission, and the packaging box 11 can accommodate a plurality of combination units; a connecting portion is arranged on the side of each combination unit for connecting two combination units; a positioning portion is arranged in the middle of the upper end of the packaging box 11 for positioning and fixing the connected combination unit; the fireworks component is a single firework tube 17.

[0029] In this embodiment, the user first takes out multiple assembly units from the packaging box 11, and then uses the connecting part to connect every two assembly units. After the assembly units are connected, the connected assembly units are positioned and fixed by the positioning part at the upper end of the packaging box 11.

[0030] In one embodiment, Figure 4 and Figure 5 As shown, the connecting portion includes a latch 19 and a sleeve 20 , and the latch 19 and the sleeve 20 are symmetrically arranged on both sides of the combined unit. The latch 19 matches the sleeve 20 , and the latch 19 is hooked in the sleeve 20 .

[0031] Through the cooperation between the clamping tongue 19 and the clamping sleeve 20, every two assembly units are connected, so that each assembly unit is formed into a fan-shaped assembly, which is convenient for users to operate.

[0032] In one embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the positioning portion includes a positioning hole 12 , and the positioning hole 12 is opened at the middle position of the upper end of the packaging box 11 , and an easy-to-open sealing cover 13 is bonded to the position of the positioning hole 12 .

[0033] The positioning hole 12 is provided to facilitate the insertion of the assembly into the packaging box 11, thereby ensuring the fireworks setting off effect; the easy-to-open cover 13 is provided to prevent foreign matter from entering the packaging box 11 through the positioning hole, thereby ensuring that the fireworks can be set off normally.

[0034] In one embodiment, Figure 5As shown, a base 15 is fixedly mounted on the bottom end of the base body 14 , and a plurality of fireworks components 17 are inserted and fixed to the base 15 .

[0035] By providing the base 15 , the stability of the fireworks element 17 when igniting fireworks is increased.

[0036] In one embodiment, Figure 5 As shown, a plug-in component 16 is fixedly installed in the middle position inside the base 14 , and a plurality of fireworks components 17 are plugged into the plug-in component 16 .

[0037] By providing the connector 16, it is prevented that two adjacent fireworks components 17 contact each other, thereby preventing the normal ignition of fireworks from being affected.

[0038] In one embodiment, Figure 5 As shown, a lead fixing slot 18 is fixedly installed at the top of the inner portion of the base 14 .

[0039] By providing the lead fixing slot 18, it is convenient for the user to fix the lead in the position of the lead fixing slot 18, so as to prevent the lead from falling off during the fireworks setting off, thereby causing the fireworks inside the subsequent fireworks component 17 to fail to set off normally.

[0040] In one embodiment, Figure 2 As shown, a counterweight block is arranged inside the packaging box 11.

[0041] A counterweight is added inside the packaging box 11 to increase the weight of the packaging box 11, thereby preventing the packaging box 11 from shifting when the fireworks are set off, thereby preventing the normal setting off of the fireworks from being affected.

[0042] Example 2

[0043] In one embodiment, Figure 6 As shown, the main difference from Example 1 is that the firework component is a combination (21) of a plurality of firework tubes, and the plurality of firework tubes are fixed to form the combination (21) by a fixing ring (22). The specific shapes of the clamping tongue 19 and the clamping sleeve 20 are different, and the clamping tongue 19 is inserted into the clamping sleeve 20.

[0044] The above embodiment discloses a fireworks assembly structure, wherein first, the user takes out a plurality of assembly units from the inside of the packaging box 11, and then connects every two assembly units through the mutual cooperation between the latch 19 and the sleeve 20, so that each assembly unit is formed into a fan-shaped assembly. The user inserts the assembly into the inside of the packaging box 11 through the positioning hole 12, and then ignites the fuse, which transmits the ignition to the fireworks component 17 inside the assembly unit in sequence through the fuse fixing slot 18, so as to ignite the fireworks.

[0045] In other embodiments, a plurality of fireworks elements 17 may also be fixed side by side on the front and back sides of the base 14 .

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A fireworks assembly structure, comprising a packaging box (11), a base (14) and fireworks components, wherein a plurality of the fireworks components are fixed in parallel inside the base (14) to form a fan-shaped assembly unit, the outer diameter of the fireworks components matches the inner diameter of the notch of the base (14), the emitting port of the fireworks components inside each assembly unit is arranged upward, the fireworks components inside each assembly unit are connected by fuses for ignition transmission, and the packaging box (11) can accommodate a plurality of assembly units; It is characterized in that It also includes a connecting portion, which is arranged on the side of each combined unit and is used to connect two combined units; A positioning portion, which is arranged at the middle position of the upper end of the packaging box (11) and is used to position and fix the connected combined unit.

2. A fireworks assembly structure according to claim 1, characterized in that: The connecting portion comprises a clamping tongue (19) and a clamping sleeve (20), wherein the clamping tongue (19) and the clamping sleeve (20) are symmetrically arranged on both sides of the combined unit, and the clamping tongue (19) and the clamping sleeve (20) match each other.

3. A fireworks assembly structure according to claim 1, characterized in that: The positioning portion comprises a positioning hole (12), the positioning hole (12) is arranged at the middle position of the upper end of the packaging box (11), and an easy-to-open sealing cover (13) is bonded to the position of the positioning hole (12).

4. A fireworks assembly structure according to claim 1, characterized in that: A base (15) is fixedly mounted on the bottom end of the base body (14), and a plurality of fireworks components are plugged and fixed on the base (15).

5. A fireworks assembly structure according to claim 1, characterized in that: A plug-in connector (16) is fixedly installed at a middle position inside the base (14), and a plurality of fireworks components are plugged into the plug-in connector (16).

6. A fireworks assembly structure according to claim 1, characterized in that: A lead fixing slot (18) is fixedly mounted on the top end of the interior of the base (14).

7. A fireworks assembly structure according to claim 1, characterized in that: A counterweight block is arranged inside the packaging box (11).

8. A fireworks assembly structure according to claim 1, characterized in that: The firework component is a single firework tube (17) or a combination (21) of a plurality of firework tubes, and the plurality of firework tubes are fixed together to form the combination (21) via a fixing ring (22).

9. A fireworks assembly structure according to claim 1, characterized in that: A plurality of fireworks components are fixed in parallel on the front side and / or the back side of the base body (14).

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