Key type pneumatic trap drum
A drum and button technology, applied to percussion instruments, instruments, musical instruments, etc., can solve problems such as feeling difficult and lacking in aesthetics, and achieve the effect of easy performance and elegant performance
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[0010] In the figure, the pneumatic drum set includes: high-pressure gas tank 1, gas channels 2, 9, gas valve 3, pull rod 4, strut 5, pressure rod 6, drum button 7, limit fulcrum 8, piston 10, spring 11 , hammer bar 12, drum hammer 13, sound drum 14, drum cylinder 15, return spring 16, copper gong hammer 17, copper gong 18, gong cylinder 19 and panel 20; It is characterized in that: this pneumatic frame drum is provided with several uniform Arranged drum cylinders 15 and gong cylinders 19, drum cylinders 15 and gong cylinders 19 are correspondingly provided with sound drums 14 and copper gongs 18, and drum cylinders 15 and gong cylinders 19 are all in sequence with air passages 9, 2, air valves 3 and high-pressure gas tanks 1 is connected, and the air valve 3 controls the on-off of the air flow, thereby controlling the drum hammer to beat the drum; the air valve 3 and the drum button 21 are respectively installed on the panel 20, and the player can press the button like playing...
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