Balloon Firecracker Device

摘要

A balloon firecracker device includes a bottom plate mounted on a platform, a support post mounted on the bottom plate, a top plate slidable on the support post and provided with a spike board, a top rack mounted on the support post, a covering net mounted between the top rack and the bottom plate, a plurality of balloons received in the covering net and located between the spike board and the bottom plate, a fixing seat secured on the top plate, at least one pulley mounted on the top rack, and a pull cord extended through the pulley and connected with the fixing seat. Thus, when the top plate falls down, the spike board is moved downward to pierce and break the balloons so as to simulate the audio effect of firecrackers.

主权项

1. A balloon firecracker device, comprising:
a platform; a bottom plate mounted on the platform; a support post mounted on the bottom plate and having a surface provided with a plurality of positioning holes; a top plate located above the bottom plate and having a central portion provided with a sliding tube slidably mounted on the support post; a spike board mounted on a bottom of the top plate and having a plurality of needles directed toward the bottom plate; a top rack located above the top plate and having a central portion provided with a shaft tube adjustably mounted on the support post; a fixing pin secured on the shaft tube of the top rack and positioned in one of the positioning holes of the support post to lock the top rack onto the support post; a covering net mounted between the top rack and the bottom plate; a plurality of balloons received in the covering net and located between the spike board and the bottom plate; a fixing seat secured on the top plate; at least one pulley mounted on the top rack; and a pull cord extended through the pulley and having a first end connected with the fixing seat; wherein after the pull cord is released, the top plate falls down by its gravity, and the spike board is moved toward the bottom plate to pierce the balloons so that the balloons are pierced and broken by the spike board to produce a larger noise.