Portable kettledrum with self-locking function

Abstract

The invention relates to a portable kettledrum with a self-locking function, which comprises a drum leather, a drum body, supporting legs and a foot pedal, wherein the drum leather is fastened on the upper surface of the drum body and is connected with a pitch display disc and the foot pedal by a pull rod device positioned in a drum cavity; the supporting legs are uniformly distributed at the bottom of the drum body; the rear end of the pedal plate is hinged on one supporting leg, and is connected with a taper one-way locker, and the front end of the foot pedal is connected with a drum leather pull plate member; and a vertical pull disc shaft in the drum leather pull plate member is connected with the pull device positioned in the drum cavity. The portable kettledrum has the advantages of reasonable design, small size and light weight, is convenient to carry and transport and flexible and convenient to use; the stability and the accuracy in performance can be guaranteed, the performance effect can be ensured, and the performance process is smooth. In addition, the kettledrum has high quality and low cost and is suitable for being promoted and applied.

Description

technical field [0001] The invention belongs to a timpani in the field of percussion instruments, in particular to a portable timpani with a self-locking function. Background technique [0002] The timpani is a relatively common musical instrument and the earliest percussion instrument used in orchestras. The existing timpani usually consists of a drum skin, a drum body, supporting legs and pedals. The drum body is usually semi-spherical, the drum skin buckles the upper surface of the drum body, and the drum skin is connected to the pedals through a pull rod device located in the drum cavity. The tension of the drumhead can be adjusted by stepping on the pedal, and then the pitch specified in the music can be called out. The pointer on the pitch display panel installed on the outer wall of the drum body can display the pitch. After the timpani is tuned by the pedal mechanical device, the pitch can be changed immediately, a complete semitone range can be obtained, and a larg...

AI Technical Summary

Problems solved by technology

[0003] Existing timpani has the following defects in use: 1, though the pedals can be tuned at any time during performance, when the pedals arrive at the predetermined position, because the player's body will shake when playing, the pedals May move up and down thereupon, cause the tension degree of timpani drum skin to change constantly, thereby affect the accuracy of tuning; 2, the drum body of existing timpani is supported by a plurality of support legs, and its drum body and support legs are all relatively It is heavy and bulky, which brings great inconvenience to movement and transportation; 3. Because the timpani is not easy to carry, it limits the popularization and use of the timpani

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