CN208520273U

CN208520273U - A kind of firecrackers base

Info

Publication number: CN208520273U
Application number: CN201820520665.9U
Authority: CN
Inventors: 陶柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2019-02-19
Anticipated expiration: 2028-04-04

Abstract

A kind of firecrackers base, integrally formed with multiple plastic cylinders on plastic bottom board, it is formed inside each plastic cylinder empty in the taper for placing propellant powder, it is empty up big and down small in taper, empty in taper to be covered with the scraps of paper with holes above, plastic cylinder bottom is begun with and the fairlead being connected to empty in taper.The utility model structural strength is high, light-weight, convenient transportation, moisture-proof, good environmental protection, and relative to traditional paper tube combined firework, which provides condition for validity for realization combined firework mechanization production.

Description

A kind of firecrackers base

Technical field:

The utility model relates to a kind of culture and entertainment supplies, and in particular to a kind of light moisture-proof firecrackers base.

Background technique:

Traditional firework base plate, which is connected by soil with cardboard, to be formed, and structural strength is low, and not readily transportable, service performance is poor, When firework quantity is more, weight is significantly increased, difficult, increases transportation cost, especially soil and cardboard is easy dampness, Cause firework lead and gunpowder moist, influence firework firework display effect, or even scraps firework failure.

Utility model content:

The technical problem to be solved by the utility model is to solving the above-mentioned problems of the prior art, and provide one kind Firecrackers base, structural strength is high, light-weight, convenient transportation, moisture-proof, good environmental protection, combines cigarette relative to traditional paper tube Flower, the pedestal provide condition for validity for realization combined firework mechanization production.

The technical solution adopted in the utility model is:

A kind of firecrackers base, integrally formed with multiple plastic cylinders, each plastic cylinder on plastic bottom board Sky in the taper for placing propellant is inside formed, sky is up big and down small in taper, and it is empty in taper to be covered with the scraps of paper with holes above, it moulds Material cylinder bottom offers and the fairlead being connected to empty in taper.

In above-mentioned technical proposal, it is machined at empty upper edge in the taper of the plastic cylinder and is set with falling for the scraps of paper with holes Layer.

In above-mentioned technical proposal, the cylindrical body falls that layer top-open is big, lower aperture is small.

In above-mentioned technical proposal, the plastic bottom board bottom surface is equipped with wire lead slot.

In above-mentioned technical proposal, the wire lead slot that the plastic bottom board bottom surface is equipped with is cross meshed grooves.

Working principle and advantageous effect:

The firecrackers base of the utility model uses plastic bottom board integrated injection molding, and structural strength is high, corrosion-resistant, no Deformation is not cracked, and light-weight, long service life, convenient transportation, especially Moisture-proof environment-friendlyshoe performance are good, and propellant is loaded on this It is aerial in utility model firework base plate taper, it will not become damp and rotten, gunpowder long shelf-life, performance of guaranteeing the quality is good, and firework is best in quality, Firework display effect is good.It fills up propellant in the air in the taper of firework base plate, then covers the scraps of paper with holes above sky in taper, Gunpowder is closed, the second lead is placed in the hole of the scraps of paper with holes, the second lead lower end is protruded into propellant, the second lead upper end It extends in firework inner cylinder material；First lead is placed in the fairlead that firework base plate plastic cylinder bottom opens up, first draws Line lower end is extended to outside firework base plate by plastic bottom board top bottom lead slot, and the upper end of the second lead is protruded into empty in firework base plate taper Propellant in.After the first lead of firework base plate plastic cylinder lower part is lighted, empty hair in plastic cylinder taper It penetrates powder burning and generates energy, and ignited the second lead by scraps of paper hole, firework inner cylinder material burns, in plastic cylinder taper Thrust caused by empty propellant burning, firework inner cylinder is pushed in the air, and explosion generates fire effects.

Detailed description of the invention:

Fig. 1 is the utility model stereoscopic schematic diagram；

Fig. 2 is Fig. 1 bottom plane schematic diagram；

Fig. 3 is individual plastic cylindrical structure schematic diagram.

Appended drawing reference:

1- plastic bottom board, 2- plastic cylinder is empty in 3- taper, the 4- scraps of paper with holes, 5- fairlead, and 6- falls layer, 7- lead Slot.

Specific embodiment:

Referring to FIG. 1 to FIG. 3, the firecrackers base of the utility model, integrally formed with multiple plastics on plastic bottom board Cylindrical body, form in each plastic cylinder body it is empty in the taper for placing propellant, it is empty up big and down small in taper, it is empty in taper It is covered with the scraps of paper with holes above, plastic cylinder bottom offers and the fairlead being connected to empty in taper；The plastic cylinder Taper in be machined with the suit scraps of paper with holes at empty upper edge fall layer；The cylindrical body falls that layer top-open be big, lower aperture It is small；The plastic bottom board bottom surface is equipped with wire lead slot；The wire lead slot that the plastic bottom board bottom surface is equipped with is cross meshed grooves.

Claims

1. a kind of firecrackers base, it is characterised in that: integrally formed with multiple plastic cylinders, each modeling on plastic bottom board Sky in the taper for placing propellant is formed in material cylindrical body, sky is up big and down small in taper, empty in taper to be covered with band above The hole scraps of paper, plastic cylinder bottom offer and the fairlead being connected to empty in taper.

2. firecrackers base according to claim 1, it is characterised in that: empty top in the taper of the plastic cylinder Layer is fallen along what place was machined with the suit scraps of paper with holes.

3. firecrackers base according to claim 2, it is characterised in that: the cylindrical body fall layer top-open it is big, under Face opening is small.

4. firecrackers base according to claim 1, it is characterised in that: the plastic bottom board bottom surface is equipped with wire lead slot.

5. firecrackers base according to claim 4, it is characterised in that: the wire lead slot that the plastic bottom board bottom surface is equipped with For cross meshed grooves.