The present disclosure relates to a virtual drum kit device. The virtual drum kit device includes a motion capture device and a drum sound processing device separated from each other; where, the motion capture device includes at least two drumsticks, the drumstick including a first cover body, as well as a first battery, a first control printed circuit board assembly (PCBA) board and a vibration motor which are arranged in the first cover body, the first control PCBA board being connected to the battery and the vibration motor separately, and being capable of transmitting an RF signal to the drum sound processing device according to a motion instruction captured by the drumstick, the drum sound processing device includes a second cover body, as well as a second battery and a second control PCBA board which are arranged in the second cover body.

The present disclosure relates to a virtual drum kit device. The virtual drum kit device includes a motion capture device and a drum sound processing device separated from each other; where, the motion capture device includes at least two drumsticks, the drumstick including a first cover body, as well as a first battery, a first control printed circuit board assembly (PCBA) board and a vibration motor which are arranged in the first cover body, the first control PCBA board being connected to the battery and the vibration motor separately, and being capable of transmitting an RF signal to the drum sound processing device according to a motion instruction captured by the drumstick, the drum sound processing device includes a second cover body, as well as a second battery and a second control PCBA board which are arranged in the second cover body.

A pedal assembly for a percussion instrument is provided, including: a base, a shaft, a pedal and a returning mechanism. The base includes a bottom plate and a first rod member disposed on the bottom plate. The shaft is rotatably disposed on the first rod member about an axial direction. The pedal is swingably connected between the bottom plate and the shaft. The returning mechanism includes an axial rod being co-movable with the shaft, a housing sleeved to the axial rod, an elastic member received in the housing and an adjusting assembly connected with the housing. The elastic member is located between the axial rod and the housing, and a relative position of the housing and the axial rod is adjustable by the adjusting assembly.

A pedal assembly for a percussion instrument is provided, including: a base, a shaft, a pedal and a returning mechanism. The base includes a bottom plate and a first rod member disposed on the bottom plate. The shaft is rotatably disposed on the first rod member about an axial direction. The pedal is swingably connected between the bottom plate and the shaft. The returning mechanism includes an axial rod being co-movable with the shaft, a housing sleeved to the axial rod, an elastic member received in the housing and an adjusting assembly connected with the housing. The elastic member is located between the axial rod and the housing, and a relative position of the housing and the axial rod is adjustable by the adjusting assembly.

A drum pedal is characterized by including: a base part; a pair of support parts provided at the front side of the base part; a cam part that is axially coupled to the pair of support parts via a main shaft; a hitting part that is axially coupled to the pair of support parts via the main shaft and disposed to be adjacent to the cam part; a pedal part of which one end is coupled to the rear side of the base part and which is formed to extend in the direction of the front side of the base part; and a power transmission part that connects the cam part and the pedal part and rotates the main shaft and the cam part according to a load applied to the pedal part, wherein at least two different power transmission parts can be selectively coupled to the cam part.

A drum pedal is characterized by including: a base part; a pair of support parts provided at the front side of the base part; a cam part that is axially coupled to the pair of support parts via a main shaft; a hitting part that is axially coupled to the pair of support parts via the main shaft and disposed to be adjacent to the cam part; a pedal part of which one end is coupled to the rear side of the base part and which is formed to extend in the direction of the front side of the base part; and a power transmission part that connects the cam part and the pedal part and rotates the main shaft and the cam part according to a load applied to the pedal part, wherein at least two different power transmission parts can be selectively coupled to the cam part.

A compact drum kit is provided. The drum kit has a body having a hollow interior cavity and a sound hole for transmitting sound wave from the interior cavity to exterior of the body, the body has a striking head and an opposing resonant head. The drum kit has a top plate attaching to a top side of the body and a platform attaching to a bottom side of the body. A plurality of upward extending component mounting shafts are supported by shaft locking mechanisms. A drum kick assembly is positioned on the striking head side of the body and including a beater positioned to strike the striking head of the body to produce a sound. A hi-hat pedal assembly is positioned on the resonant head side of the body. The hi-hat pedal assembly can be attached to a hi-hat pedal assembly plate at a variety of distances and angles. The hi-hat pedal assembly plate can be pivotally connected to the bottom platform that the hi-hat pedal plate forms a portion of the body when the hi-hat pedal assembly plate is folded up for storage.

A compact drum kit is provided. The drum kit has a body having a hollow interior cavity and a sound hole for transmitting sound wave from the interior cavity to exterior of the body, the body has a striking head and an opposing resonant head. The drum kit has a top plate attaching to a top side of the body and a platform attaching to a bottom side of the body. A plurality of upward extending component mounting shafts are supported by shaft locking mechanisms. A drum kick assembly is positioned on the striking head side of the body and including a beater positioned to strike the striking head of the body to produce a sound. A hi-hat pedal assembly is positioned on the resonant head side of the body. The hi-hat pedal assembly can be attached to a hi-hat pedal assembly plate at a variety of distances and angles. The hi-hat pedal assembly plate can be pivotally connected to the bottom platform that the hi-hat pedal plate forms a portion of the body when the hi-hat pedal assembly plate is folded up for storage.

A universal joint includes two yokes respectively connected to two rotary members, a spider rotationally coupled to the two yokes, and a bearing disposed at a portion that couples the two yokes to the spider, the bearing rotationally supporting the spider. The spider is configured to be arranged in a space defined by inner surfaces of the two yokes and allow an outer ring of the bearing to be fixed to the spider.

A universal joint includes two yokes respectively connected to two rotary members, a spider rotationally coupled to the two yokes, and a bearing disposed at a portion that couples the two yokes to the spider, the bearing rotationally supporting the spider. The spider is configured to be arranged in a space defined by inner surfaces of the two yokes and allow an outer ring of the bearing to be fixed to the spider.