Percussion Musical Instruments TRIZ Cases

A percussion instrument support apparatus uses a pivotally supported stand and releasable brace to collapse for transport.

An upper spring connection simplifies tension adjustment while a bush reduces frictional wear and noise.

Merging multiple percussion instruments into one hollow body reduces device volume while maintaining full drumming functionality.

A noise maker stop assembly couples a bumper to a percussion foot pedal shaft, damping impact vibrations to resolve inadequate sound termination.

A magnetic throw-off floating attachment suspends snare wires using magnetism to replace mechanical leverage structures.

Variable attachment points adjust the center of gravity to optimize fabric unfolding while reducing user fatigue during extended operation.

A foldable circular teaching device uses magnetic pads for simultaneous group drumming practice.

Segmented side plate uses mechanical connection to replace welding, reducing manufacturing time while maintaining structural strength.

Tapered ribbed shells with external mounting blocks expand tone color by isolating hardware from vibrating surfaces.

Snap-fastener coupling members mount interchangeable dampening rings to a drumhead, resolving the trade-off between device complexity and sound versatility.

Merging the lever and push section on one side resolves the bottleneck of reaching different drum sides, enabling quick snare tension switching during play.

Segmented linkage elements adjust bongo drum height and tilt, resolving setup complexity while maintaining structural stability.

A unitary mounting frame secures tenor drums with clamp screws, eliminating heavy lug casings to reduce assembly weight.