CN2261008Y - Fireworks display without public pollution - Google Patents

Fireworks display without public pollution Download PDF

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Publication number
CN2261008Y
CN2261008Y CN 96210162 CN96210162U CN2261008Y CN 2261008 Y CN2261008 Y CN 2261008Y CN 96210162 CN96210162 CN 96210162 CN 96210162 U CN96210162 U CN 96210162U CN 2261008 Y CN2261008 Y CN 2261008Y
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CN
China
Prior art keywords
bolt
big
gun body
utility
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 96210162
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Chinese (zh)
Inventor
张翰闻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 96210162 priority Critical patent/CN2261008Y/en
Application granted granted Critical
Publication of CN2261008Y publication Critical patent/CN2261008Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a firework without public pollution. The utility model is characterized in that a main wire is arranged in a long pipe, firecracker bodies are distributed on both sides of the long pipe, and a spring launching device is arranged at the bottom of the long pipe and connected with the main wire via a small pin, and continuous launching, no open fire and safe use can be realized by the utility model.

Description

Nuisanceless fireworks display
The utility model belongs to a kind of firework that does not have gunpowder.
At present, many cities Fireworks Prohibited, because it is very dangerous when setting off, often cause fire and casualties, but setting off firecrackers is the tradition of China, people often play up happy atmosphere in multiple celebrating occasions such as New Year, wedding celebration, openings to set off firecrackers, also will consider safety factor simultaneously, exist very big contradiction between the two.
The purpose of this utility model is to address the above problem, thereby a kind of nuisanceless fireworks display safe in utilization are provided.
The purpose of this utility model is finished in the following way:
These fireworks display are made up of long tube (1) and big gun body (2), wherein: the inside of long tube (1) has a bus (3), big gun body (2) is fixed on long tube outer wall both sides side by side, have a big other bolt (5) in the big gun body, big other bolt (5) afterbody is inserted with a little other bolt (4), and little other bolt (4) connects bus (3) by short-term, and big other bolt (5) is with cover plate (6), (7) up and down in the big gun body, have compression spring (8) between two cover plates, in the big gun body, also be provided with the inner sleeve of band fireworks display.
During use, the bus of leaving behind can be pulled up little other bolt from bottom to up successively, and retracting spring ejects inner sleeve, sprays Confetti device, colored ribbon, dried flower, candy etc., and fireworks display can have been put from bottom to up successively.
The utility model compared with prior art has following advantage:
Can realize continuous emission, the flames of anger, noise can not cause fire and casualties, and be safe and reliable, can satisfy the celebrating demand of people to greatest extent.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model cutaway view.
Fig. 2 is the catapult-launching gear structure chart.
Fig. 3 is the utility model outline drawing.
In Fig. 1: (1) long tube; (2) big gun body; (3) bus; (4) little other bolt; (5) big other bolt; (6) upper cover plate; (7) lower cover; (8) compression spring.
During installation, spring is used lower cover to be compressed, put little other bolt again after inserting big other bolt, extract little other bolt when launching like this, but retracting spring, pull down bus and can realize continuous percussion from bottom to up, also can slow down by train of reduction gears in addition, and make moment of torsion increase formation deceleration for the first time, strengthen strength and drive bus by micro machine, regulate and divide line length to realize slowing down for the second time, and control monomer percussion order.
During impelling, spring inner sleeve can be contacted, the bottom slap shot can be carried out as not contacting then.
Configurable toy trumpet of this product and light emitting diode, Simulation firecracker acousto-optic sound equipment strengthens result of use, and the utility model also can be made into monomer, and the big gun body structure is with last identical.

Claims (1)

1. nuisanceless fireworks display, form by long tube (1) and big gun body (2), it is characterized in that: the inside of long tube (1) has a bus (3), big gun body (2) is fixed on long tube outer wall both sides side by side, have a big other bolt (5) in the big gun body, big other bolt (5) afterbody is inserted with a little other bolt (4); little other bolt (4) connects bus (3) by short-term; big other bolt (5) is with cover plate (6), (7) up and down in the big gun body; have compression spring (8) between two cover plates, also is provided with the inner sleeve of band fireworks display in the big gun body.
CN 96210162 1996-05-10 1996-05-10 Fireworks display without public pollution Expired - Fee Related CN2261008Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96210162 CN2261008Y (en) 1996-05-10 1996-05-10 Fireworks display without public pollution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96210162 CN2261008Y (en) 1996-05-10 1996-05-10 Fireworks display without public pollution

Publications (1)

Publication Number Publication Date
CN2261008Y true CN2261008Y (en) 1997-08-27

Family

ID=33893558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96210162 Expired - Fee Related CN2261008Y (en) 1996-05-10 1996-05-10 Fireworks display without public pollution

Country Status (1)

Country Link
CN (1) CN2261008Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee