WO2017152507A1

WO2017152507A1 - Magic cube firework

Info

Publication number: WO2017152507A1
Application number: PCT/CN2016/083576
Authority: WO
Inventors: 黎毅; 黎钢
Original assignee: 湖南省醴陵市吉利鞭炮烟花有限公司
Priority date: 2016-03-10
Filing date: 2016-05-27
Publication date: 2017-09-14
Also published as: CN205403614U; EP3217142B1; EP3217142A1; RU2665736C1; US20180106580A1

Abstract

Disclosed is a magic cube firework (100), comprising a plurality of firework units (10), wherein each firework unit (10) comprises a fuse (11), a plurality of firework-launching barrels (12), at least one male sleeve (13), and at least one female sleeve (14). The fuse (11) is connected to the female sleeve (14). The male sleeve (13) and the female sleeve (14) are arranged around the firework unit (10). The fuse (11) connects all the firework-launching barrels (12) to the male sleeve (13) in series, starting from the female sleeve (14). The female sleeve (14) of one of the firework units (10) is inserted to the male sleeve (13) of another firework unit (10) in order to connect the fuse (11) of the female sleeve (14) of the one of the firework units to the fuse (11) of the male sleeve (13) of the other firework unit (10). As long as the fuse (11) on the female sleeve (14) of the first firework unit (10) in the magic cube firework (100) is ignited, the whole magic cube firework (100) will be fired sequentially until the last shot of the last firework unit (10) in the order that the fuses (11) are connected. Consequently, the operation of firing the firework is simple and safe, and the interestingness is increased.

Description

Rubik's cube fireworks

Technical field

The invention relates to the field of fireworks, in particular to a magical fireworks.

Background technique

As an indispensable holiday item for festival celebrations, fireworks and firecrackers are popular and always retain their unique charm. At present, the lighting of individual fireworks has gradually failed to achieve the entertainment effect of people. Some people have slowly begun to try to entertain multiple fireworks products by using fast lead and plastic connectors. However, this method is operated. Complex and unsafe.

Summary of the invention

In order to solve the above problems, the present invention provides a Rubik's cube fireworks with diverse entertainment effects and simple operation.

The invention is achieved by the following technical solutions:

The invention provides a Rubik's cube fireworks, comprising a plurality of fireworks units, the fireworks unit comprising a fire line, a plurality of fireworks launching tubes, at least one male sleeve and at least one female sleeve, and the ignition line is connected with the female sleeve, The male and female sleeves are arranged around the fireworks unit, and the firelight line starts from the mother sleeve to connect all the fireworks launchers and the male sleeves in series, one of the fireworks single mother sets and the other fireworks single body The male socket is connected to the fuse of one of the female sleeves to the fuse of the other fireworks unit.

Wherein the mother sleeve comprises a hollow first paper tube, the first paper tube comprises a first barrel mouth at the bottom of the first paper tube, the male sleeve comprises a second paper tube and a spray, the spray from the second The top of the paper tube protrudes, and the spray is received in the first paper tube through the first barrel to connect the female sleeve and the male sleeve.

Wherein, each fireworks launching tube comprises a third paper tube, the third paper tube comprises a third tube mouth located at the top of the third paper tube, the bottom of the second paper tube and the bottom of the third paper tube are on the same plane, the first paper The top of the barrel and the third barrel are on the same plane.

The beneficial effects of the invention:

1. The Rubik's cube fireworks of the present invention connects the firelights of the individual fireworks through the connection relationship between the male and the female sleeves. When the fireworks are to be fired, only the first fireworks single mother socket needs to be ignited. The fire line, the entire Rubik's Fireworks will be fired in the order of the connection of the fire line to the last fire of the last fireworks, making the operation of the fireworks simple, safe, and add fun.

2. The fireworks of the present invention have different shapes, which make the fireworks of the fireworks have different effects, which makes the fireworks of the Rubik's cube more interesting.

3. The fireworks unit of the present invention comprises at least one male sleeve and at least one female sleeve, that is, the combination between the fireworks units can be matched according to the user's preference, and then matched into various shapes of Rubik's cube fireworks to make the fireworks cubes discharge. The effects are different, which makes the fireworks of Rubik's Cube more interesting.

4. In the present invention, the male sleeve is in the shape of a stepped column, and the female sleeve is in the shape of a cylinder, so that the fireworks single connection between the adjacent ones is stable and the operation is simple.

DRAWINGS

Fig. 1a is a schematic view showing the assembly of the first embodiment of the puzzle fireworks of the present invention.

FIG. 1b is an assembled view of a second embodiment of a Rubik's cube fireworks of the present invention.

FIG. 1c is a schematic diagram of an assembly process of two fireworks units according to the present invention.

2a is a perspective view of a first embodiment of a fireworks unit of the present invention.

2b is a perspective view of a second embodiment of the fireworks unit of the present invention.

2c is a perspective view of a third embodiment of the fireworks unit of the present invention.

3 is a top plan view of a fireworks unit of the present invention.

detailed description

In order to explain the technical solutions of the present invention more clearly and completely, the present invention will be further described below in conjunction with the accompanying drawings.

Referring to FIG. 1a, FIG. 2a and FIG. 3, the Rubik's cube fireworks 100 includes a plurality of fireworks units 10, each of which includes a fuse line 11, a plurality of fireworks launching tubes 12, at least one male set 13 and at least one The female sleeve 14 is connected to the female sleeve 14 , and the male sleeve 13 and the female sleeve 14 are disposed at the periphery of the fireworks unit 10 , and the ignition line 11 starts all the fireworks launching tubes 12 from the female sleeve 14 . It is connected in series with the public set 13.

Referring to FIG. 1c, in use, the female sleeve 14 of one fireworks unit 10 and the male sleeve 13 of another fireworks unit 10 are sleeved to connect the first fuse 14 of the female sleeve 14 with another fireworks unit 10 The fuses 11 of the mantle 13 are connected so that each of the fireworks units 10 can be connected together.

Referring to FIG. 1a - FIG. 1c and FIG. 2a - FIG. 2c, in the present embodiment, each of the fireworks unit 10 has 21 fireworks launching tubes 12, the male set 13 is 3, and the female sleeve 14 is one. One of the fireworks units 10 can be connected with another 1, 2 or 3 fireworks units 10, that is, the connection manner of the fireworks unit 10 is diversified, so that the Rubik's Cube Fireworks 100 The discharge effect is diversified. At the same time, the cross-sectional shape of each fireworks unit 10 may be square, prismatic or circular, that is, the shape of the fireworks single 10 is different, which further diversifies the burning effect of the Rubik's Fireworks 100.

Referring to Figures 2a-2c, the female sleeve 14 includes a hollow first paper tube 142, and the first paper tube 142 includes a first tubular opening 140 at the bottom of the first paper tube 142, i.e., the female sleeve 14 is cylindrical. The male sleeve 13 includes a second paper tube 132 and a spray 134, and the spray 134 protrudes from the top of the second paper tube 132, that is, the male sleeve 13 has a stepped column shape. The spray 134 is received in the first paper tube 142 through the first tubular opening 140 to connect the female sleeve 14 and the male sleeve 13.

Since the male sleeve 13 has a stepped column shape, the female sleeve 14 has a cylindrical shape, so that the connection between the adjacent fireworks units 10 is stable and the operation is simple.

Each of the fireworks launching cylinders 12 includes a third paper cylinder 122 that includes a third tubular opening 120 at the top of the third paper cylinder 122, the bottom of the second paper cylinder 132 and the bottom of the third paper cylinder 122 being in the same plane The top of the first paper tube 142 and the third tube opening 120 are on the same plane, so that the bottom and the top of the Rubik's cube fireworks 100 assembled by the plurality of fireworks units 10 are flush, which is convenient for transportation and storage.

When in use, the Rubik's Fireworks 100 connects the fuses 11 of the fireworks unit 10 through the connection relationship between the male sleeve 13 and the female sleeve 14. When the magical fireworks 100 are to be released, only the mother of the first fireworks single 10 needs to be ignited. The fire line 11 on the sleeve 14 and the entire cube fireworks 100 are sequentially fired to the end according to the connection order of the fuse lines 11, so that the operation of discharging the fireworks is simple and safe. Further, the fireworks unit 10 of the present invention includes at least one male sleeve 13 and at least one female sleeve 14, that is, the combination between the fireworks units 10 can be matched according to the user's preference, and then matched into various shapes of the Rubik's cube fireworks 100. It makes the burning of Rubik's Cube Fireworks 100 more interesting.

Of course, there are other embodiments that can be implemented by the present invention. Based on the present embodiment, other embodiments obtained by those skilled in the art without any creative work are within the scope of the present invention.

Claims

A Rubik's cube fireworks, characterized in that the Rubik's cube fireworks comprise a plurality of fireworks units, the fireworks unit comprising a fire line, a plurality of fireworks launching tubes, at least one male sleeve and at least one female sleeve, a fuse and a mother socket Connecting, the male sleeve and the female sleeve are disposed on the periphery of the fireworks unit, and the firelight line starts from the mother sleeve to connect all the fireworks launching tubes and the male sleeves in series, one of the fireworks single mother sleeves and the other The male sleeve of the fireworks is connected to connect the fuse of the mother sleeve to the fuse of the adjacent fireworks unit.
The puzzle fireworks according to claim 1, wherein the mother sleeve comprises a hollow first paper tube, the first paper tube comprises a first nozzle at the bottom of the first paper tube, and the male sleeve comprises a second paper a tube and a spray, the spray protruding from the top of the second paper tube, the spray being received in the first paper tube through the first barrel to connect the female sleeve and the male sleeve.
A puzzle fireworks according to claim 2, wherein each of the fireworks launching tubes comprises a third paper tube, the third paper tube comprising a third tubular opening at the top of the third paper tube, the bottom of the second paper tube and the third The bottom of the paper tube is on the same plane, and the top of the first paper tube and the third tube are in the same plane.