Drum noise-abatement device

架子鼓消声装置

Abstract

The utility model discloses a drum noise-abatement device. A fixing rod which passes through a drum body and is fixed on the drum body is provided with a rotating shaft. A connecting rod rotates around the fixing rod through the rotating shaft. The external thread of a regulating rod which rotates along a cross-section direction in the fixing rod is screwed in the threaded hole of a rotary sleeve. The rotary sleeve rotates in the connecting rod through a hole. The other end of the connecting rod fixes a lower clamping board through a fixing hole. An upper clamping board fixing a support plate is connected with the lower clamping board. The unroofed conical surface of the upper clamping board is sleeved with a soundproofing pad. A fixing board fixes the soundproofing pad on the support plate through threaded connection. The drum noise-abatement device is internally disposed in a drum. Relative positions of the soundproofing pad and a drum head can be adjusted through adjusting positions of the lower clamping board on the connecting rod and adjusting length of the regulating rod external thread screwed in the threaded hole of the rotary sleeve. Under the condition that practice hand feeling is not influenced, practice sound of a percussion instrument is reduced. The percussion instrument can be used normally after the soundproofing pad is separated from the drum surface.
本实用新型公开了一种架子鼓消声装置,穿过并固定在鼓身处的固定杆插入部设置有转轴,连接杆通过转轴绕固定杆转动,固定杆内部沿截面方向转动的调节杆外螺纹拧入到旋转套的螺纹孔中,旋转套通过通孔在连接杆中转动,连接杆的另一端通过固定孔固定下夹板,固定支撑板的上夹板与下夹板相连接,上夹板的去顶锥面套有消声垫,固定板通过螺纹连接将消声垫固定在支撑板上。本实用新型的架子鼓消声装置,内置于鼓内,可以通过下夹板在连接杆上的位置和调节杆外螺纹拧入旋转套螺纹孔中的长度,来调整消声垫和鼓面的相对位置,在不影响练习手感的情况下,降低了打击乐器的练习声音。将消声垫和鼓面分离,即可正常使用。

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    CN-104376839-AFebruary 25, 2015太仓市方克乐器有限公司一种具有消音功能的架子鼓