Patent ID: 8076562
Filing Date: 2011-12-13
Classification: G10D

Abstract:
1. A double pedal percussion instrument, comprising two pedal units and a linkage, the linkage connecting one of the pedal units to the other one, wherein: every pedal unit comprises a base, a pedal plate, a bottom plate, a transmission member, an axial pole and a fixation threaded member, the transmission member is connected to a front end of the pedal plate, the bottom plate comprises a front plate and a rear plate, the base is firmly disposed on the front plate, a rear end of the pedal plate and the rear plate are in an operative relationship, the pedal plate is pivotable with respect to the bottom plate, the axial pole connects the rear plate to the front plate, the rear plate is rotatable about the axial pole with respect to the front plate; the rear plate is formed with an arc-shaped groove, an arc center of the groove is located on the axial pole, the fixation threaded member passes through the groove, the fixation threaded member is disposed on the front plate, the fixation threaded member is adapted for limiting a position of the rear plate with respect to the front plate.