CN221037110U

CN221037110U - Firework ignition device without open flame

Info

Publication number: CN221037110U
Application number: CN202323092022.9U
Authority: CN
Inventors: 薛宝强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-05-28
Anticipated expiration: 2033-11-15

Abstract

The utility model discloses a firework ignition device without open fire, which relates to the field of ignition devices and comprises a shell, a gunpowder sleeve, an elastic striking rod, a gunpowder paper sheet and an elastic pressing rod. When the firework igniting device is used, the firework and firecracker is ignited by placing the gunpowder paper sheet in the gunpowder sleeve, then the elastic striking rod impacts the elastic pressing rod, and the gunpowder paper sheet is placed between the elastic pressing rod and the elastic striking rod during impact, so that the gunpowder paper sheet is compressed, the elastic potential energy of the elastic striking rod and the elastic pressing rod is converted into the internal energy of the gunpowder paper sheet, and the gunpowder paper sheet is instantaneously and small-sized flash-exploded to ignite the ignition lead. Meanwhile, the utility model can also be used independently, and when the elastic striking rod strikes against the gunpowder paper sheet, the utility model has smaller explosion sound, can simulate the sound emitted by the bullet, and has high interest.

Description

Firework ignition device without open flame

Technical Field

The utility model belongs to the field of ignition devices, and particularly relates to a firework ignition device without open flame.

Background

The fireworks and crackers are entertainment products which are made up by using gunpowder as raw material and can be burnt (exploded) by means of ignition source and have the effects of sound, light, colour, smoke and fog.

Most of the existing firework and firecracker ignition modes are to directly ignite by matches or lighters, but the open fire is ignited to have potential safety hazards such as easy burn, and other objects are easy to ignite by discarding after the matches are ignited, so that a certain potential safety hazard exists, and therefore, an ignition device without the open fire and safer to use is required.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide a firework ignition device without open flame.

The technical scheme adopted by the utility model is as follows:

A firework ignition device without open fire comprises a shell, a gunpowder sleeve, an elastic striking rod, a gunpowder paper piece and an elastic compression bar; the inner cavity of the shell is sleeved with a gunpowder sleeve in a sliding way, and the top of the shell is provided with an elastic compression bar; the top of the gunpowder sleeve is provided with a gunpowder paper sheet, and the elastic compression bar is used for compressing the ignition lead on the gunpowder paper sheet; one end of the elastic collision rod is elastically arranged at the bottom of the inner cavity of the shell, and the other end of the elastic collision rod is slidably sleeved in the gunpowder sleeve.

Alternatively, the top end of the elastic compression bar passes through the top wall of the shell, and the top end of the elastic compression bar is provided with a limiting plate; the elastic compression bar is sleeved with a first spring, one end of the first spring is abutted to the top wall of the shell, and the first spring drives the elastic compression bar to compress the ignition lead on the gunpowder paper sheet.

Optionally, a lead inlet and a gunpowder filling port are formed in the side wall of the shell.

Alternatively, the shell is also provided with a clamping hole, and the outer side wall of the gunpowder sleeve is provided with a clamping column, and the clamping hole is T-shaped or L-shaped.

As an alternative, be provided with the elasticity button on the casing, the elasticity button runs through the lateral wall of casing, and the striker draw-in groove has been seted up to the elasticity striker bottom, and the elasticity striker runs through the elasticity button, and the elasticity button inner chamber is provided with button card post, is provided with the second spring between button card post and the lateral wall of casing, and the second spring is used for driving button card post card to be received in the striker draw-in groove.

Alternatively, the bottom end of the elastic ram is sleeved with a third spring, and one end of the third spring abuts against the bottom wall of the shell.

Optionally, the bottom of the shell is detachably provided with a limiting base, and the third spring abuts against the limiting base.

The beneficial effects of the utility model are as follows:

The utility model provides a firework ignition device without open fire, which comprises a shell, a gunpowder sleeve, an elastic striking rod, a gunpowder paper piece and an elastic pressing rod; the inner cavity of the shell is sleeved with a gunpowder sleeve in a sliding way, and the top of the shell is provided with an elastic compression bar; the top of the gunpowder sleeve is provided with a gunpowder paper sheet, and the elastic compression bar is used for compressing the ignition lead on the gunpowder paper sheet; one end of the elastic collision rod is elastically arranged at the bottom of the inner cavity of the shell, and the other end of the elastic collision rod is slidably sleeved in the gunpowder sleeve. When the firework igniting device is used, the firework and firecracker is ignited by placing the gunpowder paper sheet in the gunpowder sleeve, then the elastic striking rod impacts the elastic pressing rod, and the gunpowder paper sheet is placed between the elastic pressing rod and the elastic striking rod during impact, so that the gunpowder paper sheet is compressed, the elastic potential energy of the elastic striking rod and the elastic pressing rod is converted into the internal energy of the gunpowder paper sheet, and the gunpowder paper sheet is instantaneously and small-sized flash-exploded to ignite the ignition lead. Meanwhile, the utility model can also be used independently, and when the elastic striking rod strikes against the gunpowder paper sheet, the utility model has smaller explosion sound, can simulate the sound emitted by the bullet, and has high interest.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 and 3 are schematic views of the internal structure of the present utility model.

Fig. 4 is an enlarged schematic view of the box-out area in fig. 2.

In the figure: the device comprises a 1-shell, a 11-limiting plate, a 12-limiting base, a 13-gunpowder filling port, a 14-lead inlet, a 2-gunpowder sleeve, a 21-clamping column, a 22-stepped hole, a 3-elastic striker, a 31-striker clamping groove, a 32-third spring, a 4-elastic button, a 41-second spring, a 42-button clamping column, a 5-gunpowder paper piece, a 6-elastic compression rod, a 61-first spring and a 7-ignition lead.

Detailed Description

In the embodiment, the firework ignition device without open fire as shown in fig. 1 to 4 comprises a shell 1, a gunpowder sleeve 2, an elastic lance 3, a gunpowder paper piece 5 and an elastic compression bar 6; the inner cavity of the shell 1 is sleeved with a gunpowder sleeve 2 in a sliding way, and the top of the shell 1 is provided with an elastic compression bar 6; the top of the gunpowder sleeve 2 is provided with a gunpowder paper piece 5, and an elastic compression bar 6 is used for compressing an ignition lead 7 on the gunpowder paper piece 5; one end of the elastic lance 3 is elastically arranged at the bottom of the inner cavity of the shell 1, and the other end of the elastic lance 3 is slidably sleeved in the gunpowder sleeve 2. When the firework igniting device is used, the firework igniting device is characterized in that the firework igniting lead 7 is ignited by arranging the gunpowder paper sheet 5 in the gunpowder sleeve 2, then the elastic striking rod 3 impacts the elastic pressing rod 6, and the gunpowder paper sheet 5 is arranged between the elastic pressing rod 6 and the elastic striking rod 3 during impact, so that the gunpowder paper sheet 5 is compressed, the elastic potential energy of the elastic striking rod 3 and the elastic pressing rod 6 is converted into the internal energy of the gunpowder paper sheet 5, and the gunpowder paper sheet 5 is instantaneously and small-sized flash-exploded, so that the firework igniting lead 7 is ignited. Meanwhile, the utility model can also be used independently, and when the elastic striking rod 3 strikes the gunpowder paper sheet 5, the sound of explosion is small, the sound emitted by a bullet can be simulated, and the utility model has high interest.

In the present embodiment, as shown in fig. 1 to 3, the top end of the elastic compression bar 6 passes through the top wall of the housing 1, and the top end of the elastic compression bar 6 is mounted with a limiting plate 11; the elastic compression bar 6 is sleeved with a first spring 61, one end of the first spring 61 is abutted against the top wall of the shell 1, and the first spring 61 drives the elastic compression bar 6 to compress the ignition lead 7 on the gunpowder paper sheet 5. The elastic pressing rod 6 is provided with a large-diameter end and a small-diameter end, the small-diameter end of the elastic pressing rod 6 is connected with the limit baffle 11, the first spring 61 is sleeved at the small-diameter end of the elastic pressing rod 6, two ends of the first spring 61 respectively abut against the upper side wall of the shell 1 and the large-diameter end of the elastic pressing rod 6, and the large-diameter end of the elastic pressing rod 6 presses the gunpowder paper sheet.

In this embodiment, the powder paper 5 is a paper coated or impregnated with a powder layer, and the powder content of the powder layer on the powder paper 5 can only be small-sized flash explosion, so as to ignite the ignition lead 7, and an excessively strong reaction does not occur, thereby avoiding danger in the practical process. The ignition lead 7 is generally a lead with a red phosphorus sheath, and the ignition point temperature of the red phosphorus is extremely low and is easy to ignite. The gunpowder layer on the gunpowder paper sheet 5 is composed of potassium chlorate or potassium perchlorate.

In this embodiment, as shown in fig. 1 to 3, a lead inlet 14 and a powder filling port 13 are provided in the side wall of the case 1. The shell 1 is also provided with a clamping hole, the outer side wall of the gunpowder sleeve 2 is provided with a clamping column 21, and the clamping hole is T-shaped or L-shaped. Before use, the clamping hole comprises a vertical section and a horizontal section, the clamping column 21 can slide up and down in the vertical section of the clamping hole, and the outer diameter of the clamping column 21 is the same as the height of the horizontal section, so that when the clamping column 21 can be clamped in the horizontal section of the clamping hole, the top end of the gunpowder sleeve 2 is tightly propped against the elastic compression rod 6, and the clamping column 21 of the gunpowder sleeve 2 is tightly propped against the side wall of the horizontal section of the clamping hole; when the gunpowder paper 5 is filled, the clamping column 21 is screwed out from the horizontal section of the clamping hole, the clamping column 21 slides downwards in the vertical section of the clamping hole, the gunpowder sleeve 2 is separated from the elastic compression rod 6, the top end of the gunpowder sleeve 2 is positioned below the gunpowder filling opening 13, a user can put the gunpowder paper 5 from the gunpowder filling opening 13, and after the gunpowder paper 5 is put in, the clamping column 21 slides upwards and rotates to the horizontal section of the clamping hole, so that ignition operation can be performed.

In the present embodiment, the direction of the vertical section is the axial direction of the housing 1, and the horizontal section is along the circumferential direction of the housing 1.

In this embodiment, as shown in fig. 1 to 4, an elastic button 4 is disposed on the housing 1, the elastic button 4 penetrates through a side wall of the housing 1, a plunger clamping groove 32 is disposed at a bottom end of the elastic plunger 3, the elastic plunger 3 penetrates through the elastic button 4, a button clamping column 42 is disposed in an inner cavity of the elastic button 4, a second spring 41 is disposed between the button clamping column 42 and the side wall of the housing 1, and the second spring 41 is used for driving the button clamping column 42 to be clamped into the plunger clamping groove 32. When the user presses the elastic button 4, the button clamping column 42 compresses the second spring 41, and the button clamping column 42 is withdrawn from the striker clamping groove 32, so that the elastic striker 3 can slide up and down in the housing 1 and the elastic button 4, and the third spring 31 drives the elastic striker 3 to strike the elastic compression bar 6. After the elastic button 4 is released, the second spring 41 drives the button clamping column 42 to be attached to the side wall of the elastic striker 3, and at the moment, the elastic striker 3 is pushed to move downwards by the elastic pressing rod 6 by pressing the limiting plate 11, and when the striker clamping groove 32 is aligned with the button clamping column 42, the button clamping column 42 is automatically clamped into the striker clamping groove 32. The bottom end of the elastic ram 3 is sleeved with a third spring 32, and one end of the third spring 32 abuts against the bottom wall of the shell 1.

In this embodiment, as shown in fig. 4, two ends of the elastic lance 3 are small diameter sections, the middle is an outer diameter section, the small diameter section at one end of the elastic lance 3 is slidably sleeved in the gunpowder sleeve 2, the small diameter section at the other end is sleeved with a third spring 31, and two ends of the third spring 31 respectively abut against the large diameter end of the elastic lance 31 and the bottom wall of the shell 1. The lance clamping groove 32 is formed in the large diameter section of the elastic lance 3. The outer diameter of the large-diameter section of the elastic lance 3 is larger than the inner diameter of the gunpowder sleeve. Therefore, when the clamping post 21 slides downwards along the clamping hole, the elastic ram 3 can be driven to move downwards, and the button clamping post 42 is clamped in the ram clamping groove 32.

In this embodiment, as shown in fig. 1 to 3, the bottom of the housing 1 is detachably provided with a limiting base 12, and the third spring 32 abuts against the limiting base 12. The limit base 12 is screwed with the housing 1 so that the whole device can be disassembled and the internal parts can be replaced.

In this embodiment, the shell 1, the elastic compression bar 6, the powder sleeve 2 and the elastic button 4 are made of one or more of zinc alloy, nylon or ABS. The elastic striker 3 is made of zinc alloy.

In this embodiment, the outer diameter of the housing 1 should be less than 3cm and the overall length of the present utility model should be less than 50cm.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The firework ignition device without open fire is characterized in that: comprises a shell (1), a gunpowder sleeve (2), an elastic striking rod (3), a gunpowder paper piece (5) and an elastic compression bar (6);

The powder sleeve (2) is sleeved in the inner cavity of the shell (1) in a sliding manner, and an elastic compression bar (6) is arranged at the top of the shell (1);

The top of the gunpowder sleeve (2) is provided with a gunpowder paper sheet (5), and the elastic compression bar (6) is used for compressing the ignition lead (7) on the gunpowder paper sheet (5);

One end of the elastic striking rod (3) is elastically arranged at the bottom of the inner cavity of the shell (1), and the other end of the elastic striking rod (3) is slidably sleeved in the gunpowder sleeve (2).

2. A firework lighting device without open flame according to claim 1, wherein the top end of the elastic compression bar (6) passes through the top wall of the shell (1), and the top end of the elastic compression bar (6) is provided with a limiting plate (11);

The device is characterized in that a first spring (61) is sleeved on the elastic pressing rod (6), one end of the first spring (61) is abutted to the top wall of the shell (1), and the first spring (61) drives the elastic pressing rod (6) to press the ignition lead (7) on the gunpowder paper sheet (5).

3. A firework lighting device without open flame as claimed in claim 1, wherein the side wall of the housing (1) is provided with a lead inlet (14) and a gunpowder filling port (13).

4. The firework ignition device without open fire according to claim 1, wherein the shell (1) is further provided with a clamping hole, the outer side wall of the gunpowder sleeve (2) is provided with a clamping column (21), and the clamping hole is of a T shape or an L shape.

5. The firework ignition device without open fire according to claim 1, wherein an elastic button (4) is arranged on the shell (1), the elastic button (4) penetrates through the side wall of the shell (1), a striker clamping groove (31) is formed in the bottom end of the elastic striker (3), the elastic striker (3) penetrates through the elastic button (4), a button clamping column (42) is arranged in an inner cavity of the elastic button (4), a second spring (41) is arranged between the button clamping column (42) and the side wall of the shell (1), and the second spring (41) is used for driving the button clamping column (42) to be clamped into the striker clamping groove (31).

6. The firework ignition device without open flame according to claim 1, wherein a third spring (32) is sleeved at the bottom end of the elastic striking rod (3), and one end of the third spring (32) abuts against the bottom wall of the shell (1).

7. The firework lighting device without open fire according to claim 6, wherein the bottom of the shell (1) is detachably provided with a limiting base (12), and the third spring (32) abuts against the limiting base (12).