Foldable portable paper horn

The utility model discloses a portable paper horn capable of being folded. The horn comprises a horn body, one end of the horn is fixedly connected with a second inflatable gasket; the end, away fromthe second inflation gasket, of the horn is fixedly connected with a third inflation gasket, the side...

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Bibliographic Details
Main Author DU SONGQING
Format Patent
LanguageChinese
English
Published 10.03.2020
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
SOUND-PRODUCING DEVICES
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Summary:The utility model discloses a portable paper horn capable of being folded. The horn comprises a horn body, one end of the horn is fixedly connected with a second inflatable gasket; the end, away fromthe second inflation gasket, of the horn is fixedly connected with a third inflation gasket, the side, away from the horn, of the second inflation gasket is fixedly connected with a horn mouth, the end, away from the second inflation gasket, of the horn mouth is fixedly connected with a first inflation gasket, and the horn and the horn mouth are both made of paper materials. According to the utility model, the first inflatable gasket, the first inflatable strip, the second inflatable gasket, the second inflatable strip, the third inflatable gasket and the inflatable handle are communicated with one another; the framework of the paper horn is formed, after gas is inflated, the framework expands to open the paper horn to form the paper horn, the shape is regular, after gas is released, the paper horn can be convenie
Bibliography:Application Number: CN201920778932U