CN218066148U

CN218066148U - Firecracker convenient and safe to ignite

Info

Publication number: CN218066148U
Application number: CN202221179534.1U
Authority: CN
Inventors: 莫松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-12-16
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a firecrackers that ignition is convenient safe, including the firecrackers body, the one end of firecrackers body has the ignition lead, the last setting strip that has of ignition lead, the setting strip is followed the ignition lead extends the setting, the setting is buckled in the setting of the setting strip flexibility, just the ignition lead is buckled the setting along with the setting strip flexibility. Therefore, before ignition, the ignition lead can be bent upwards firstly, the ignition operation is convenient, the ignition operation can be carried out by a single hand, the ignition personnel can quickly dodge, the phenomenon of damage caused by explosion is reduced or avoided, in addition, the structure is simple, the production and the manufacture are easy, the original manufacturing process of firecrackers is not required to be greatly changed, the production cost is not excessively increased, and the technical scheme is suitable for being popularized and applied to numerous firecrackers manufacturers.

Description

Firecracker convenient and safe to ignite

Technical Field

The utility model relates to a firecrackers field technique especially indicates a firecrackers of convenient and safe ignition.

Background

In China, people have a habit of setting off firecrackers in many occasions, for example: spring festival and other traditional festivals, wedding celebration, division celebration, funeral, etc. The firecracker is usually made into a string, an ignition lead is extended out of one end of the firecracker, the ignition lead is mainly made of paper and gunpowder and is relatively soft to collapse, when the firecracker is ignited, the ignition lead close to the firecracker needs to be ignited, usually, people place the firecracker on the ground, the ignition lead is close to the ground horizontally or slightly obliquely downwards, the ignition operation is very inconvenient, when the firecracker is actually operated, the ignition lead on the ground is directly ignited, the ignition success rate is low, therefore, an igniter generally takes up one end of the firecracker with the left hand, the ignition lead at the end is lifted to be far away from the ground, the right hand holds a cigarette to ignite the ignition lead, and then the firecracker is placed with the left hand. The operation is troublesome, and if the left hand releases slowly, the left hand cannot dodge in time, so that the phenomenon of being damaged by explosion is very easy to occur.

In order to solve the problem that the ignition of the firecrackers has potential safety hazards, some special firecrackers firing appliances have been researched later, such as:

1. a firecrackers safe setting-off stick is characterized by that one end of a metal tube stick is equipped with a metal clip for clipping firecrackers lead wire, and another end of another metal stick is equipped with a crocodile clip for clipping incense, so that the metal tube stick has a certain length, and the left and right hands of the ignitor can be far away from firecrackers by a certain distance, so that the goal of safely setting off firecrackers can be reached.

2. A firecracker ignition device comprises a protection box, an ignition part and a pulling part, wherein the other end of a firecracker lead is connected to the firecracker ignition device, the protection box covers the outer part of the firecracker lead, and when ignition is needed, the pulling part is pulled, so that a coating section is rubbed with an ignition layer on a spiral supporting rod, the ignition layer and the firecracker lead are ignited, and a firecracker is ignited; due to the arranged pulling part, the ignition personnel and the ignition part of the firecracker have a certain distance and are not in direct contact, and the safety of the ignition personnel can be protected.

Although the special device for setting off firecrackers in the prior art can play a role in protecting the safety of ignition personnel, the firecrackers are ignited by the special device, and the firecrackers are inconvenient to store and carry by people and inconvenient to operate and are troublesome to set off; moreover, for a large number of firecracker production and sales manufacturers, if the firecrackers are provided with special devices to be sold together with the firecrackers, the overall cost is increased, and great pressure is caused to the production, sales and consumption links of the firecrackers.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a firecracker with convenient and safe ignition, which is characterized in that a shaping strip is disposed on an ignition lead, so that the ignition lead can be bent upwards before ignition, the ignition operation is convenient, the firecracker can be ignited by one hand, an igniter can quickly hide, and the phenomenon of explosion injury is reduced or avoided; moreover, the structure is simple, and the production and the manufacture are easy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a firecracker convenient and safe to ignite comprises a firecracker body, wherein an ignition lead is arranged at one end of the firecracker body, a shaping strip is arranged on the ignition lead and extends along the ignition lead, the shaping strip can be bent and shaped flexibly, and the ignition lead is bent and shaped along with the shaping strip.

Preferably, the ignition lead comprises a combustible part, and the shaping strip is wrapped inside the combustible part. By adopting the internal placement mode, the shaping strip is easier to be combined to the ignition lead.

As a preferred scheme, the combustible part comprises a combustible core wire and combustible wrapping paper, the shaping strip and the core wire extend in the same direction to form a bundle, and the wrapping paper wraps the core wire and the shaping strip together to form the bendable ignition lead. Therefore, when the lead is manufactured, the shaping strip is placed in the lead, and the lead is easy to produce and manufacture.

As a preferable scheme, the combustible core wire is a powder core wire.

Preferably, the shaping strip is a metal wire. Convenient material acquisition and low cost.

As a preferred scheme, the shaping strip is an iron wire or an aluminum alloy wire.

As a preferred scheme, the shaping strip is a plastic strip or a plastic-coated metal strip. Convenient material taking and low cost.

As a preferred scheme, the firecracker body comprises a plurality of single firecrackers, each single firecrackers is provided with a branch lead, the branch leads are respectively connected with the main lead to connect the plurality of single firecrackers into a firecracker string, the ignition lead is arranged at the end part of the main lead and extends out of the firecracker string, and the inner end of the shaping strip is overlapped with the area where the firecracker string is located. The bending and shaping are reliable.

Preferably, the ignition lead and the main lead are integrally arranged, the combustible core wire of the main lead integrally extends outwards to form the lengthened core wire as the combustible core wire of the ignition lead, the combustible outer wrapping paper of the main lead integrally extends outwards to form the lengthened outer wrapping paper as the combustible outer wrapping paper of the ignition lead, and the inner end of the shaping strip extends to the inside of the combustible outer wrapping paper of the main lead. The integrated design is easy to produce and manufacture.

Preferably, the overlapping length formed by the inner end of the sizing strip and the area where the firecracker string is located is one fourth to one half of the total length of the whole sizing strip. The bending operation is convenient, the shaping is reliable, and the material cost of the shaping strip is also considered.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is through setting up the design strip on the ignition lead wire, utilize the characteristic of the design strip of can buckling the design, make the ignition lead wire buckle the design along with the design of design strip flexure, thus, before lighting a fire, can buckle the ignition lead wire up earlier, the ignition convenient operation, therefore, the clothes hanger is strong in practicability, one hand ignition operation can, the ignition personnel can dodge fast, reduce or avoid appearing the phenomenon that is fried wounded, therefore, it has the success rate of detonation height, safety, experience advantages such as good. Moreover, the structure is simple, the production and the manufacture are easy, the original manufacturing flow of the firecrackers is not required to be greatly changed, the production cost is not excessively increased, and the technical scheme is suitable for being popularized and applied to numerous firecrackers manufacturers.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a top view of a first embodiment of the present invention;

fig. 2 is an exploded view (partially exploded) of a first embodiment of the present invention;

fig. 3 is a plan view of a second embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the integrated fabrication of the main lead and the ignition lead in the first and second embodiments of the present invention;

FIG. 5 is a cross-sectional view of the first and second embodiments of the present invention;

fig. 6 is a top view of a third embodiment of the present invention;

fig. 7 is a top view of a fourth embodiment of the present invention;

FIG. 8 is a schematic diagram of a change of a usage status (a strip-shaped firecracker) according to a first embodiment of the present invention;

fig. 9 is a schematic diagram of the change of the using state (disc-shaped firecracker) of the fifth embodiment of the invention.

Description of the figures:

firecracker body 10

Single firecrackers 11

Branch lead 111

Gunpowder 112

Firecracker string A

Main lead 12

Combustible core wire 1201 of main lead

Combustible wrapping paper 1202 for main lead

Ignition lead 13

Combustible portion 131

Combustible core 1301

Combustible wrapping paper 1302

Shaping strip 14

The length of the overlap L.

Detailed Description

Fig. 1 to 9 show specific structures of embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model provides a firecrackers that ignition is convenient safe, including firecrackers body 10, firecrackers body 10 is rectangular shape or disc etc. and its wide application is celebrated in the folk, the white affairs, amusement are used, the utility model discloses a to ignition lead innovation improvement, applicable different firecrackers body 10 shapes.

The firecracker body 10 comprises a plurality of single firecrackers 11, each single firecrackers 11 is provided with a branch lead 111, the single firecrackers 11 are internally provided with gunpowder 112, and the branch lead 111 is connected to the single firecrackers 11 which are internally provided with the gunpowder 112. The branch leads 111 are respectively connected with the main lead 12 to connect a plurality of single firecrackers 11 into a firecracker string A. Usually, the firecracker string A comprises a left firecracker row and a right firecracker row which are respectively positioned on the left side and the right side of the main lead 12, the left firecracker row is woven and fixed into a whole, and the right firecracker row is woven and fixed into a whole, so that the left firecracker row and the right firecracker row are respectively kept orderly and uniformly arranged, and the single firecrackers 11 are prevented from being scattered. The branch lead 111 and the main lead 12 are connected by bonding, cementing or weaving, for example, the firecracker shown in fig. 1 and 2 is bonded, the firecracker shown in fig. 3 is woven, or the firecracker can be extended along the main lead 12 by an adhesive tape, and the branch lead 111 and the main lead 12 are cemented and fixed by the adhesive tape. In actual manufacturing, the branch lead 111 and the main lead 12 can be stringed in different ways, and the fire source can be conducted to ignite the individual firecrackers 11 in sequence.

One end of the firecracker body 10 is provided with an ignition lead 13, and the ignition lead 13 is arranged at the end part of the main lead 12 and extends out of the firecracker string A. Ignition lead 13 is including combustible portion 131, and it is used for igniting, ignition lead 13 is last to have shaping strip 14, shaping strip 14 is the wire, for example iron wire or aluminium silk or aluminium alloy silk etc. also can adopt plastic strip or plastic package metal strip, and it is convenient that it draws materials, and the cost is lower, shaping strip 14 is followed ignition lead 13 extends the setting.

As shown in fig. 4 and 5 in particular, the shaped strip 14 is wrapped inside the combustible portion 131, and the shaped strip 14 is easier to bond to the ignition lead 13 by internal placement. The combustible portion 131 comprises a combustible core wire 1301 and combustible wrapping paper 1302, the combustible core wire 1301 is a gunpowder core wire, the shaping strip 14 and the core wire extend in the same direction to form a bundle, and the wrapping paper wraps the core wire and the shaping strip 14 together to form a bendable ignition lead. Therefore, the shaping strip 14 is only required to be placed in the lead during manufacturing, and the production and the manufacturing are easy. Here, the ignition lead 13 is integrally provided with the main lead 12, the main lead 12 also has a combustible core wire and a combustible wrapping paper, the combustible core wire 1201 of the main lead is also a powder core wire, the combustible core wire 1201 of the main lead integrally extends outwards to form an elongated core wire as a combustible core wire 1301 of the ignition lead, the combustible wrapping paper 1202 of the main lead integrally extends outwards to form an elongated wrapping paper as a combustible wrapping paper 1302 of the ignition lead, the inner end of the shaped strip 14 extends into the combustible wrapping paper 1202 of the main lead, and the inner end of the shaped strip 14 overlaps with the area where the firecracker string a is located, for example: the length L of the overlap formed between the inner end of the shaping strip 14 and the area of the firecracker string A is one fourth to one half of the total length of the whole shaping strip 14, and the integral type firecracker string shaping device is integrally designed, is easy to produce and manufacture, is convenient to bend and operate, is reliable in shaping, and also takes the material cost of the shaping strip 14 into consideration.

As shown in fig. 6 and 7, the setting strip 14 may also be disposed outside the ignition lead 13, so that the firecracker may be manufactured by additionally adding a step of adding the setting strip 14 to the original manufacturing process, and the setting strip 14 is fixed outside the ignition lead 13 by gluing, preferably, the inner end of the setting strip 14 extends to the area where the firecracker string a is located to form an overlapping gluing fixation. Of course, the fixing manner of the shaped strip 14 on the ignition lead 13 may also be a braiding binding or knotting manner, a pre-adhesive manner and a braiding binding or knotting manner, or other manners that can realize the fixing manner of the shaped strip 14 on the ignition lead 13, which is not limited herein.

As shown in fig. 8, because the shaping strip 14 can be bent and shaped flexibly, when in use, a long firecracker is taken as an example, after being unfolded, the ignition lead 13 is straight, the ignition lead 13 is bent and shaped upwards along with the shaping strip 14, then a cigarette is held by a hand to ignite towards the bent ignition lead 13 (if other objects which can play a role of a fire source are used for ignition, the ignition is not limited to cigarettes), the ignition operation is convenient, the ignition operation can be carried out by one hand, and because only one action needs to be ignited, the action that the left hand is needed to release the firecracker after ignition in the traditional technology is omitted, the igniter can flash quickly, and the potential safety hazard is effectively reduced. After the ignition lead 13 is ignited, the fire is guided along the main lead 12 to the branch leads 111 to ensure that the plural pairs of firecrackers in the left and right firecracker rows are ignited and exploded in sequence.

As shown in fig. 9, a disk-shaped firecracker is a firecracker disk rolled from a firecracker string a into a disk shape. Although the ignition lead 13 has a certain distance from the ground, the ignition lead still slightly approaches the firecracker body 10, so that the ignition lead 13 is bent outwards, the ignition part is far away from the firecracker body 10, and therefore the ignition operation is more convenient and the ignition success rate is high.

The utility model discloses a firecrackers that the ignition is convenient safe is not restricted to the firecrackers user mode that figure 8 and figure 9 show, to hanging the firecrackers of placing, its ignition lead 13 still can buckle earlier to suitable angle, the operation of igniteing again.

It should be further noted that, in the ignition lead 13 in the conventional technology, since the core wire is wrapped by paper, the ignition lead is easily dry and brittle, and in the transporting and ignition operation process of firecrackers, the phenomenon of pulling the ignition lead 13 or bending the ignition lead 13 is easily caused, so that the ignition lead 13 is broken or the wire body part is peeled off, the function of the ignition lead 13 is affected, the difficulty of ignition is higher, and the success rate of ignition is reduced. And the utility model discloses in, because the setting of shaping strip 14, shaping strip 14 generally adopts metal ratio or plastic strip, and its intensity of itself is far greater than the ignition lead 13 that the heart yearn constitutes is wrapped to the paper among the conventional art, and shaping strip 14 can play the effect of strengthening ignition lead 13 structural strength, and in the transport of firecrackers and the operation process of igniting, even drag or buckle ignition lead 13, the situation that 13 fracture of ignition lead or line body part appear peeling off can not appear yet.

And, when actually producing and making firecrackers, the surface of the firecracker body 10 can be coated with color paper and white paper, the color can be single red, pink, white and other different colors, or can be outer packaging paper with decorative patterns and characters, and the color of the single firecracker 11 can be flexibly selected according to requirements to meet the use requirements of different atmospheres.

The utility model discloses a design is emphasized, it is mainly through setting up the setting strip 14 on ignition lead 13, utilize the characteristic of setting strip 14 flexible bending type for ignition lead 13 is buckled type along with the setting strip 14 flexure, and like this, before the ignition, can buckle ignition lead 13 up earlier, and ignition convenient operation, therefore, the practicality is strong, the one hand ignition operation can, the ignition personnel can hide fast, reduce or avoid appearing the phenomenon of being fried wounded, therefore, have and explode the success rate height, safety, experience advantage such as good. Moreover, the structure is simple, the production and the manufacture are easy, the original manufacturing flow of the firecrackers is not required to be greatly changed, the production cost is not excessively increased, and the technical scheme is suitable for being popularized and applied to numerous firecrackers manufacturers.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a firecrackers of convenient safety of ignition, including the firecrackers body, the one end of firecrackers body has ignition lead wire, its characterized in that: the ignition lead is provided with a shaping strip, the shaping strip extends along the ignition lead, the shaping strip can be bent and shaped flexibly, and the ignition lead is bent and shaped along with the shaping strip.

2. The firecrackers of claim 1 convenient and safe for ignition, wherein: the ignition lead comprises a combustible part, and the shaping strip is wrapped inside the combustible part.

3. A conveniently ignited and safe firecracker as claimed in claim 2, wherein: the combustible part comprises a combustible core wire and combustible outer wrapping paper, the shaping strip and the core wire extend in the same direction to form a bundle, and the outer wrapping paper wraps the core wire and the shaping strip together to form a bendable ignition lead.

4. A conveniently ignited and safe firecracker as claimed in claim 3, wherein: the combustible core wire is a gunpowder core wire.

5. A conveniently ignited and safe firecracker as claimed in any one of claims 1 to 4, wherein: the shaping strip is a metal wire.

6. The convenient and safe fire cracker of claim 5, wherein: the shaping strip is an iron wire or an aluminum alloy wire.

7. A conveniently ignited and safe firecracker as claimed in any one of claims 1 to 4, wherein: the shaping strip is a plastic strip or a plastic-coated metal strip.

8. A conveniently ignited and safe firecracker as claimed in any one of claims 1 to 4, wherein: the firecracker body comprises a plurality of single firecrackers, each single firecrackers is provided with a branch lead, the branch leads are respectively connected with the main lead to connect the single firecrackers into a firecracker string, the ignition lead is arranged at the end part of the main lead and extends out of the firecracker string, and the inner end of the shaping strip is overlapped with the area where the firecracker string is located.

9. The firecrackers with convenient and safe ignition as set forth in claim 8, wherein: ignition lead and main lead integrative setting, the integrative combustible heart yearn that outwards extends formation extension heart yearn as ignition lead of main lead, and the combustible outsourcing paper of main lead is integrative outwards extends formation extension outsourcing paper as ignition lead's combustible outsourcing paper, the inner of molding strip extends to the inside of the combustible outsourcing paper of main lead.

10. A conveniently ignited and safe firecracker as claimed in claim 9, wherein: the length of the overlapping formed by the inner end of the shaping strip and the area where the firecracker string is located is one fourth to one half of the total length of the whole shaping strip.