CN211676271U

CN211676271U - Brace amplitude firecracker

Info

Publication number: CN211676271U
Application number: CN201921980405.0U
Authority: CN
Inventors: 陈小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-10-16
Anticipated expiration: 2029-11-16

Abstract

A brace-amplitude firecracker comprising: the firecracker string comprises a hanging rod, a scroll, a firework, a speed controller, a rotating rod, a concave frame, a simulation firecracker, a sound generator and a pull rope, wherein one end of the scroll is connected with the hanging rod, the other end of the scroll is connected with the rotating rod, the rotating rod rotates to roll the scroll into a reel and roll the firework into, one end of the rotating rod is connected with one end of the concave frame through a bearing, the other end of the rotating rod is connected with the speed controller and then connected with the other end of the concave frame, the middle section of the concave frame is connected with a string of simulation firecrackers, the sound generator is connected in a string, a switch clamping piece on the sound generator and a binding loose joint on the scroll are connected with the pull rope together, and when the clamping piece and the loose joint are sequentially pulled by the pull rope after the hanging rod, the sound generator can emit powder explosion sound, and the scroll printed with blessing words can be slowly unfolded at the same time; the indoor and outdoor environment-friendly door is suitable for both indoor and outdoor environments, simple in manufacturing process, convenient to use, safe in production and use, loose in production conditions, low in manufacturing cost and convenient to popularize.

Description

Brace amplitude firecracker

Technical Field

The utility model relates to a festival articles for use field particularly, is a brace width of cloth firecrackers.

Background

At present, the origin of traditional firecrackers, also known as firecrackers, firecrackers and the like, has a history of more than two thousand years. Firecrackers are mainly used for repelling evil and avoiding evil at first, but in modern times, firecrackers are almost set off by Chinese people in traditional festivals, wedding celebrations, various celebrations, temple activities and other occasions, and especially in the spring festival, the using amount of the firecrackers exceeds half of the using amount of the firecrackers all year round.

The gunpowder firecrackers not only can bring joyous celebration, but also bring endless troubles to people in the manufacturing and using processes, and the main hazards of the gunpowder firecrackers are air pollution, noise pollution, environmental pollution, garbage, injury, fire and the like. Firecrackers cause air pollution, and mainly release a large amount of harmful gases when the firecrackers are set off, such as: sulfur dioxide, carbon monoxide, carbon dioxide, and the like. When the smoke is diffused, the gas has certain damage effect on the respiratory system, the nervous system and the cardiovascular system of people and has stimulation effect on eyes.

At present, fireworks on the market have potential safety hazards caused by compressed air bottles in transportation and use; the patent No. 201720738399.2 relates to a balloon firecracker, the scroll of which is freely dropped by the gravity of the needle pillar, the scroll is instantly unfolded, and if a plurality of balloon strings are arranged by the inflation of the balloon string, the balloon strings are instantly lost, which is really a great waste.

Disclosure of Invention

The utility model aims at designing a brace width of cloth firecrackers, except solving the not enough problem of above-mentioned technique, the banner is through the control of attenuator, can slowly expand, when letting people appreciate, has expectation, excitement, curiosity to the banner that slowly expands, more can promote the hot atmosphere, and its technical scheme is: a brace-amplitude firecracker comprising: the firecracker string comprises a hanging rod, a scroll, a colored firework, a speed controller, a rotating rod, a concave frame, a simulated firecracker, a sound generator and a pull rope, wherein one end of the scroll is connected with the hanging rod, the other end of the scroll is connected with the rotating rod, the rotating rod rotates to roll the scroll into a barrel and roll the colored firework, one end of the rotating rod is connected with one end of the concave frame through a bearing, the other end of the rotating rod is connected with the speed controller and then connected with the other end of the concave frame, the middle section of the concave frame is connected with a string of simulated firecrackers, the sound generator is connected in the string, a switch card on the sound generator and a binding loose knot on the scroll are connected with the pull rope together, when the hanging rod is bound at high altitude or on a wall, the pull rope sequentially pulls open a card of the sound generator and a loose knot on the scroll, the scroll can emit explosive sound of the firecrackers, and the scroll can be slowly unfolded; the blessing words of the corresponding scenes on the scroll bring people with good color and good taste.

The scroll is printed or written with welcome words, blessing words or celebration pictures and texts, the scroll rolled into a barrel is stretched by the gravity of the simulation firecrackers and the concave frame, and the stretching speed of the scroll is controlled by a speed controller; in the actual product, the scroll is provided with different specifications and different artistic banners according to the use requirements of various occasions.

The colored fireworks are sheets in various shapes and colors, the original connotation is powder firecracker paper scraps, when a scroll is rolled into a scroll, the firecracker paper scraps are continuously rolled into the scroll, when the scroll is unfolded, the firecracker paper scraps are continuously scattered, namely, fragments generated by explosion of firecrackers are generated, of course, a blower can be used for emitting the colored fireworks, but the disposable product is too wasteful and inapplicable when accessories with too high cost are added.

The speed controller is a rotary damper, the parameters of the rotary damper are adapted according to the total weight of the simulated firecrackers and the speed required to be unfolded by the scroll, of course, the speed controller can also be controlled by a remote controller and a motor, but the disposable product is too wasteful and inapplicable when accessories with too high cost are added.

The said artificial firecrackers are the same appearance as gunpowder firecrackers in shell, and the connecting wires woven into strings are also the same as black lead wire, so there is no gunpowder component and explosion factor.

The sound producing device is capable of producing sound similar to the explosion sound of gunpowder firecrackers, in an actual product, the shell of the sound producing device is designed to be similar to the appearance of the shell of the gunpowder firecrackers, the sound producing switch is a card inserting switch in the prior art, and a remote control switch can be used.

In the actual product, the hanging rod is provided with a binding rope convenient for binding and hanging and a binding belt of a scroll roll.

The concave frame is also designed to be the appearance of gunpowder firecrackers in the actual product.

The utility model discloses all be fit for the use indoor outdoor, its preparation simple process, convenient to use, production and use are all safe, and production environmental condition is loose, and low in manufacturing cost is honest and clean, is convenient for popularize, adds joyful and happy for people extensively.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

the accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The attached drawings show a preferred mode of the invention as an embodiment: comprises a hanging rod 1, a scroll 2, a speed controller 3, a scroll reel 4 with color fireworks rolled inside, a rotating rod 5, a concave frame 6, an artificial firecracker 7, a sound generator 8 and a pull rope 9.

Referring to the attached drawing 1, one end of a scroll 2 in the embodiment is connected with a hanging rod 1, the other end is connected with a rotating rod 5, the rotating rod 5 rotates to roll the scroll 2 into a scroll roll 4 with colored fireworks rolled on the inner side, one end of the rotating rod 5 is connected with one end of a concave frame 6 through a bearing, the other end of the rotating rod is connected with a speed controller 3 and then connected with the other end of the concave frame 6, the middle section of the concave frame 6 is connected with a string of artificial firecrackers 7, a sound generator 8 is strung in the string, in the actual product, the scroll 2 and the colored fireworks are all rolled into the scroll roll 4 with the colored fireworks rolled on the inner side, the scroll 2 and the colored fireworks are tied and bound through a rope after being rolled into the scroll roll 4, and the slip head and a switch plug-in chuck of the sound generator 8 are connected with a pull rope 9 together.

The utility model discloses an implement like this: after the components are connected with each other with reference to the attached drawings; the binding rope on the hanging rod 1 is bound and hung on the high altitude or the wall, when the pulling rope 9 pulls the card of the sound generator 8 and the slipknot of the drum 4 in turn, the sound generator 8 can send out the explosion sound of the gunpowder firecrackers, and the scroll 2 also slowly expands at the same time and continuously scatters the colored fireworks; at this moment, the firecrackers are slowly moved, the explosion sound of crack cracks of the firecrackers is heard, colorful colored flowers after the firecrackers are exposed, and blessing words or celebration words of the corresponding scenes are expected to be obtained, so that the active atmosphere and the joy of people are fully promoted.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and for those skilled in the art, the present invention can be modified and changed in various ways, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A brace-amplitude firecracker comprising: hang leaning on pole, scroll, coloured silk flower, speed controller, dwang, concave frame, emulation firecrackers, pronunciation ware, stay cord, characterized by: one end of the scroll is connected with the hanging rod, the other end of the scroll is connected with the rotating rod, the rotating rod rotates to roll the scroll into a barrel roll and simultaneously roll in the colored fireworks, one end of the rotating rod is connected with one end of the concave frame through a bearing, the other end of the rotating rod is connected with the speed controller and then connected with the other end of the concave frame, the middle section of the concave frame is connected with a string of simulation firecrackers, a sound generator is arranged in the string of firecrackers, and a card inserting switch on the sound generator and a binding loose joint on the scroll are connected with the pull rope together.

2. The ribbon-web firecracker of claim 1, wherein: the scroll is of a reel structure, is stretched by utilizing the gravity of the simulated firecrackers, and is provided with a speed controller for regulating the speed.

3. A fire cracker with a string-like web as defined in claim 1 or 2, wherein the fireworks are thin sheets of various shapes and colors, and are wound into the web roll successively while the web roll is being wound, and are scattered successively while the web roll is being unwound, i.e. the fragments of the fire cracker are exploded.

4. A fire cracker with a drawing string according to claim 1 or 2, wherein the speed controller is a rotary damper for adjusting the speed of the drawing string.

5. A fire cracker with a width of strip as defined in claim 1 or 2, wherein the artificial firecrackers have a shell shape similar to that of gunpowder firecrackers, and the connecting wires woven in a string are also similar to black lead wires, so that only the firecrackers are actually decorated.

6. A fire cracker with a width of draw string as defined in claim 1 or 2, wherein the sound generator is a sound generator capable of generating a sound similar to the explosion sound of a gunpowder firecracker.