Treading firecracker

Abstract

The present invention discloses treading firecracker. Raw materials of the treading firecracker comprise: 2-8% wt of starch, 1-7% wt of magnesium sulfate, 2-8% wt of potassium chlorate or potassium permanganate, 17-23% wt of haematitum, 43-49% wt of silica and 17-23% wt of phosphorus. The treading firecracker is prepared through the following steps: carrying out steps of sieving, mixing, water adding and stirring for the raw materials to prepare viscous emulsion; then extruding the viscous emulsion into strips, then carrying out slitting, drying and coloring to prepare the treading firecracker. According to the present invention, the treading firecracker kindling does not require a kindling material for igniting, and the treading firecracker does not need to be thrown on a hard object and collided with the hard object, such that the generation of finger burning can be avoided, the fire disaster can further be avoided. The treading firecracker does not contain sands, such that the splashing of the sands can not be generated, and the human body and the property can not be damaged. In addition, the treading firecracker has characteristics of convenient operation and use, good igniting effects of happiness, appreciation and the like, safety and reliability, and especially be suitable for the children to be played with.

Description

technical field [0001] The invention relates to a toy firework, in particular to a foot cannon with self-igniting pedals and high discharge safety. Background technique [0002] At present, there are two main types of toy fireworks products on the market: one is sparklers, firecrackers, etc. that need to be ignited with a kindling; the other type does not need a kindling to be ignited, but it needs to collide with a hard object to generate friction and ignite. Sand cannons, etc., they all have good discharge effects, are festive and ornamental, and can bring great fun to people, especially children. But they have the following problems in use: First, the existing sparklers, guns, etc. need to use kindling (such as lighters, matches, phosphorus tablets, etc.), especially when children carry kindling and set off, they are easy to burn their fingers, and they are also easy to ignite. Cannon is thrown into flammable items. What I am worried about is that when playing with fire ...

AI Technical Summary

Problems solved by technology

But they have the following problems in use: First, the existing sparklers, guns, etc. need to use kindling (such as lighters, matches, phosphorus tablets, etc.), especially when children carry kindling and set off, they are easy to burn their fingers, and they are also easy to ignite. Cannon is thrown into flammable items. What I am worried about is that when playing with fire with tinder, it is most likely to cause fire safety hazards, which will cause fires, resulting in property losses and personal casualties. It is unsafe to use; The tinder is ignited, but this kind of toy fireworks that do not need to be ignited needs to be thrown onto a hard object by hand, and is ignited by the friction between the fireworks and the hard object, especially when children are playing with toy fireworks such as sand cannons, because the sand cannon Containing sand, the sand will splash everywhere during the moment of firing, which is easy to cause harm to others around and yourself, and the use safety is low. At the same time, the sand cannon may not be fired when it is thrown at a soft object