Drum silencer

Abstract

The invention relates to an auxiliary device for percussion instruments. A drum muffler comprises a rubber cushion, a supporting rod and a mounting seat and is characterized in that: the rubber cushion is a hollow circular structure or a middle dented basin-shaped structure which is mounted on a supporting plate; the supporting plate is mounted on the left end of the supporting rod; the right end of the supporting rod is mounted on the mounting seat with a rotary pushing mechanism through two rotary shafts; and the rotary pushing mechanism can make the supporting rod rotate by taking the rotary shaft on the right end as the axle centre. The drum muffler has the advantages that: because a cavity is formed in the middle of the rubber cushion, drumsticks do not beat the rubber cushion directly, the hand feel of beating drum skin is better during a practice and resonance is avoided; and thus, good sound attenuation effect is achieved, the problem of disturbing residents is solved and the rubber cushion can be separated from the drum skin and set upright during a normal performance without influence on the tonal quality of the drum. The invention is artful in design, low in cost, easy for popularizing and suitable for various drum percussion instruments.

Description

technical field [0001] The invention relates to an auxiliary device for a percussion instrument, in particular to a noise reduction device for a drum set. Background technique [0002] The drum kit is a kind of circular western percussion instrument. It sounds very loud when it is played. However, when the students and drummers are practicing, the loud sound will cause trouble to the people. For this reason, many drummers put Laying rubber mats can significantly reduce the sound, but this will affect the strength of the hands, and the feeling will be flat. Without the feeling, the effect of drummer practice will be greatly reduced, and it will bring certain resistance to the improvement of skills. Application number is the Chinese patent of 200820076343.6, discloses a kind of drum set with adjustable volume of built-in drum pad, and its drum pad contacts with drumhead when practicing. To achieve the purpose of noise reduction, the drum pad moves down and separates from the ...

AI Technical Summary

Problems solved by technology

To achieve the purpose of noise reduction, the drum pad moves down and separates from the drum head during the official performance, and the drum head can pronounce normally. The disadvantage of this device is that the drum pad and the drum head are always parallel when the drum head is normally pronounced, and the drum pad blocks the upper and lower drums. In the middle of the skin, it hinders the full resonance of the sound wave and affects the sound quality

The Chinese patent application No. 200920101590.1 discloses a built-in movable drum silencer, which is composed of a drum silencer pad and a silencer pad. The silencer is installed on one side of the drum cavity. It is close to and against the drum head to achieve its noise reduction effect. The disadvantage is: when it is in the noise reduction state, the drummer directly hits the drum pad with the built-in silencer, which seriously affects the feel, and cannot experience the real feeling of hitting the drum head, which affects the practice effect of the drummer. , is not conducive to improving the interest in practice

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