Special anti-static packaging bag structure for fireworks and crackers
By designing an antistatic packaging bag structure and using antistatic materials and inner packaging structure to separate fireworks and firecrackers, the problem of static electricity accumulation during the storage and handling of fireworks and firecrackers was solved, thus achieving safe transportation.
Patent Information
- Application Number
- CN202520132273.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
During storage and handling, fireworks and firecrackers can generate static electricity due to friction. If this static electricity cannot dissipate quickly, it may ignite the gunpowder components, leading to a fire or explosion.
An antistatic packaging bag consisting of an outer packaging bag and an inner packaging structure was designed. The inner packaging structure is composed of a bottom cardboard, a partition, a protective sponge, a cover cardboard, and a connecting strap. Antistatic materials and embossed design are used to prevent static electricity accumulation and fix the fireworks and firecrackers to avoid collisions.
Effectively prevent fires or explosions caused by static electricity during the transportation of fireworks and firecrackers, and ensure safe transportation by separating and securing the fireworks and firecrackers.
Smart Images

Figure CN223736635U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging bag technology, specifically relating to a structure of an antistatic packaging bag for fireworks and firecrackers. Background Technology
[0002] Fireworks and firecrackers are generally regarded as symbols of joy and good fortune. They can create a happy and lively atmosphere and are often used to celebrate various festivals and important events. They are an important part of traditional Chinese culture.
[0003] Since the main component of fireworks and firecrackers is gunpowder, which is a flammable and explosive substance, static electricity is generated when multiple fireworks and firecrackers placed in packaging bags rub against each other during storage and transportation. Furthermore, the packaging materials of fireworks and firecrackers are usually non-conductive insulators, so the generated static electricity cannot dissipate quickly and accumulates on the surface of the fireworks and firecrackers. After electrostatic discharge, sparks can easily be generated, which can ignite the gunpowder components in the fireworks and firecrackers, leading to fires or explosions. Therefore, a special anti-static packaging bag structure for fireworks and firecrackers is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a special antistatic packaging bag structure for fireworks and firecrackers to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a structure for an antistatic packaging bag specifically for fireworks and firecrackers, comprising:
[0006] The outer packaging structure includes an outer packaging bag and a sealing strip. One end of the outer packaging bag has an opening, and the other end of the outer packaging bag is sealed. The sealing strip is disposed on the end face of the outer packaging bag that forms the opening.
[0007] The inner packaging structure includes a bottom cardboard, multiple partitions, and protective foam. The opposite sides of the bottom cardboard are perpendicular to its bottom surface. Multiple partitions are spaced apart on the bottom cardboard and perpendicular to its bottom surface. The bottom cardboard is placed inside the outer packaging bag, with its bottom surface adhering to the bottom wall of the outer packaging bag. One end of the protective foam is adhering to the side wall of the outer packaging bag, and the other end is adhering to the opposite sides of the bottom cardboard. The partitions are made of antistatic material.
[0008] As a preferred embodiment, the inner packaging structure further includes a cover cardboard, which is foldable and disposed inside the outer packaging bag, with the cover cardboard positioned opposite to the bottom cardboard.
[0009] As a preferred embodiment, the inner packaging structure further includes connecting straps, the cover cardboard has through holes, a pair of connecting straps are provided, one end of the pair of connecting straps is connected to the bottom cardboard from opposite sides, and the other end of the connecting strap extends upward from the through holes for a certain distance.
[0010] As a preferred embodiment, the outer packaging bag is made of antistatic material, and the outer packaging bag has embossed textures on its outer side, with multiple embossed textures spaced apart.
[0011] As a preferred embodiment, the inner packaging structure further includes shock-absorbing sponge, which is placed inside the outer packaging bag and is attached to the end face of the cover cardboard away from the bottom cardboard.
[0012] As a preferred embodiment, the cover plate also has a hanging ear on the end face away from the bottom plate, and the hanging ear is configured to be foldable.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention features an inner packaging structure comprising a bottom cardboard, partitions, and protective sponge. The bottom cardboard is placed inside the outer packaging bag, with one end of the protective sponge adhering to the side wall of the outer packaging bag and the other end adhering to the opposite sides of the bottom cardboard. Initially, the bottom cardboard, partitions, protective sponge, and connecting strap are all placed inside the outer packaging bag. The antistatic partitions separate multiple fireworks to prevent static electricity from being generated through friction. Subsequently, the user places the top cardboard through the opening inside the outer packaging bag and passes the end of the connecting strap furthest from the bottom cardboard through the insertion hole. This connecting strap secures the fireworks between the bottom and top cardboard, preventing them from colliding and being impacted during transportation inside the outer packaging bag.
[0015] This invention features a connecting strap and a cover cardboard with through holes. One end of the connecting strap is connected to the bottom cardboard, and the other end extends upward from the through holes. When a user needs to remove or replace the fireworks inside the outer packaging bag, they first open the sealing strip, then remove the shock-absorbing sponge from the bag through the opening. Next, using the hooks, they remove the cover cardboard, which is placed on top of the fireworks, from the bag through the opening. Then, they pull the connecting strap outward, which moves the bottom cardboard, partitions, and fireworks placed between the partitions towards the opening until the fireworks are outside the outer packaging bag. The operation is simple. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a partial exploded view of the present invention;
[0018] Figure 3 This is a partial exploded view of the inner packaging structure of this utility model.
[0019] In the diagram: 1. Outer packaging structure; 11. Outer packaging bag; 111. Opening; 112. Embossed studs; 12. Sealing strip; 2. Inner packaging structure; 21. Bottom cardboard; 22. Divider; 23. Protective sponge; 24. Cover cardboard; 241. Insertion hole; 242. Hanging ear; 25. Connecting strap; 26. Shock-absorbing sponge. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments.
[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0022] Please see Figure 1-3 This utility model provides a structure for an antistatic packaging bag specifically for fireworks and firecrackers, comprising:
[0023] The outer packaging structure 1 includes an outer packaging bag 11 and a sealing strip 12. One end of the outer packaging bag 11 has an opening 111, and the other end of the outer packaging bag 11 is sealed. The sealing strip 12 is disposed on the end face of the outer packaging bag 11 that forms the opening 111.
[0024] The inner packaging structure 2 includes a bottom cardboard 21, multiple partitions 22, and a protective sponge 23. The opposite sides of the bottom cardboard 21 are perpendicular to the bottom surface of the bottom cardboard 21. The multiple partitions 22 are installed at intervals on the bottom cardboard 21, and the partitions 22 are perpendicular to the bottom surface of the bottom cardboard 21. The bottom cardboard 21 is placed inside the outer packaging bag 11, and the bottom surface of the bottom cardboard 21 is attached to the bottom wall of the outer packaging bag 11. One end of the protective sponge 23 is attached to the side wall of the outer packaging bag 11, and the other end of the protective sponge 23 is attached to the opposite sides of the bottom cardboard 21. The partitions 22 are made of antistatic material. By setting the protective sponge 23, the fireworks and firecrackers inside the outer packaging bag 11 are prevented from colliding with each other.
[0025] The inner packaging structure 2 also includes a cover cardboard 24, which is foldable and is located inside the outer packaging bag 11. The cover cardboard 24 is positioned opposite to the bottom cardboard 21. By setting the cover cardboard 24, the fireworks placed on the bottom cardboard 21 are fixed more stably.
[0026] The inner packaging structure 2 also includes a connecting strap 25, the cover cardboard 24 has an insertion hole 241, a pair of connecting straps 25 are provided, one end of the pair of connecting straps 25 is connected to the bottom cardboard 21 respectively, and the other end of the connecting strap 25 extends upward from the insertion hole 241 for a certain distance;
[0027] The outer packaging bag 11 is made of antistatic material, and the outer packaging bag 11 has embossed 112 on the outside. Multiple embossed 112 are provided and spaced apart. By providing multiple embossed 112, the roughness of the surface of the outer packaging bag 11 is enhanced, providing a better grip and making the outer packaging bag 11 less likely to slip during transportation. At the same time, it helps to disperse the static electricity generated by fireworks and firecrackers to a certain extent, reducing the risk of static electricity accumulation.
[0028] The inner packaging structure 2 also includes shock-absorbing sponge 26, which is placed inside the outer packaging bag 11 and is attached to the end face of the cover cardboard 24 away from the bottom cardboard 21.
[0029] The cover cardboard 24 also has a hanging ear 242 on the end face away from the bottom cardboard 21. The hanging ear 242 is foldable, so that the user can easily take out the fireworks and firecrackers inside the outer packaging bag 11.
[0030] Working principle and usage process of this utility model:
[0031] In the initial state, the bottom cardboard 21, partition 22, protective sponge 23 and connecting strap 25 are all placed inside the outer packaging bag 11, and the bottom cardboard 21 is attached to the bottom wall of the outer packaging bag 11; then, the user places multiple fireworks and firecrackers one by one between two adjacent partitions 22. By setting the partitions 22 with antistatic material, the multiple fireworks and firecrackers are separated to prevent the fireworks and firecrackers from rubbing against each other inside the outer packaging bag 11 and generating static electricity.
[0032] Subsequently, the user places the cover cardboard 24 inside the outer packaging bag 11 through the opening 111, and attaches it to the end of the fireworks that is away from the bottom cardboard 21. The end of the connecting strap 25 that is away from the bottom cardboard 21 is then passed through the insertion hole 241. By setting the connecting strap 25, the fireworks are fixed between the bottom cardboard 21 and the cover cardboard 24. Next, the shock-absorbing sponge 26 is placed on the upper surface of the cover cardboard 24. By setting the protective sponge 23 and the shock-absorbing sponge 26, the fireworks are prevented from colliding with each other inside the outer packaging bag 11 during transportation. Finally, the user seals the bag with the sealing strip 12.
[0033] When a user needs to take out or replace the fireworks inside the outer packaging bag 11, first open the sealing strip 12, then take out the shock-absorbing sponge 26 from inside the outer packaging bag 11 through the opening 111; then take out the cover cardboard 24 placed on the upper surface of the fireworks through the opening 111 through the hook 242; then pull the connecting strap 25 outward, which will move the bottom cardboard 21, the partition 22 and the fireworks placed between the multiple partitions 22 toward the opening 111 until the fireworks are moved to the outside of the outer packaging bag 11. The operation is simple.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A special anti-static packaging bag structure for fireworks, characterized in that, The application relates to an outer packaging structure (1) and an inner packaging structure (2). The outer packaging structure (1) comprises an outer packaging bag (11) and a sealing strip (12), one end of the outer packaging bag (11) is provided with an opening (111), the other end of the outer packaging bag (11) is in a sealed state, and the sealing strip (12) is arranged on the end face of the outer packaging bag (11) forming the opening (111). The inner packaging structure (2) comprises a bottom paperboard (21), a plurality of partition boards (22) and a protective sponge (23), the opposite two side faces of the bottom paperboard (21) are perpendicular to the bottom face of the bottom paperboard (21), the plurality of partition boards (22) are arranged at intervals on the bottom paperboard (21), the partition boards (22) are perpendicular to the bottom face of the bottom paperboard (21), the bottom paperboard (21) is arranged in the outer packaging bag (11), the bottom face of the bottom paperboard (21) is attached to the bottom wall of the outer packaging bag (11), one end face of the protective sponge (23) is attached to the side wall of the outer packaging bag (11), the other end face of the protective sponge (23) is attached to the opposite two side faces of the bottom paperboard (21), and the partition boards (22) are made of antistatic material.
2. The anti-static packaging bag structure for fireworks and crackers according to claim 1, characterized in that: The inner packaging structure (2) further comprises a cover paperboard (24), the cover paperboard (24) is arranged to be foldable, the cover paperboard (24) is arranged in the outer packaging bag (11), and the cover paperboard (24) is arranged opposite to the bottom paperboard (21).
3. The anti-static packaging bag structure for fireworks and crackers according to claim 2, characterized in that: The inner packaging structure (2) further comprises a connecting belt (25), the cover paperboard (24) is provided with a penetrating hole (241), and the connecting belt (25) is arranged in pairs, one end of the connecting belt (25) is connected to the bottom paperboard (21) oppositely, and the other end of the connecting belt (25) extends upwards from the penetrating hole (241) by a distance.
4. The anti-static packaging bag structure for fireworks and crackers according to claim 2, characterized in that: The outer packaging bag (11) is made of antistatic material, and the outer side of the outer packaging bag (11) is provided with concave-convex particles (112), the concave-convex particles (112) are arranged at intervals.
5. The anti-static packaging bag structure for fireworks and crackers according to claim 3, characterized in that: The inner packaging structure (2) further comprises a shockproof sponge (26), the shockproof sponge (26) is arranged in the outer packaging bag (11), and the shockproof sponge (26) is attached to the end face of the cover paperboard (24) away from the bottom paperboard (21).
6. The anti-static packaging bag structure for fireworks and crackers according to claim 4, characterized in that: The cover paperboard (24) is further provided with a hanging ear (242) on the end face away from the bottom paperboard (21), and the hanging ear (242) is arranged to be foldable.