Double-sided gong structure

Abstract

The utility model provides a double-sided gong structure, a gong body of the double-sided gong comprises a front gong and a back gong which have the same diameter, the gong surfaces of the front gong and the back gong face opposite directions, the gong edge of the front gong and the gong edge of the back gong are fixedly connected through an annular part, and the gong surface of the front gong and / or the gong surface of the back gong are / is provided with sound holes. The double-sided gong structure has a better vocal music effect through the design of a double-sided structure, and can be knocked on two sides to produce sounds with different frequencies, and the sounds are superposed in the resonant cavity, so that the produced sound is more loud.

Description

Technical Field

[0001] The utility model relates to a percussion instrument, in particular to a double-sided gong structure. Background Art

[0002] The gong is a traditional Chinese percussion instrument consisting of a gong body, a gong stand (gong rope), and a gong mallet. The gong body is a circular arc, secured by a frame around the body. The gong body is suspended from the gong stand by gong ropes. The performer strikes the center of the front of the gong body with a wooden mallet, generating vibrations and producing sound. The area around the gong body is called the gong rim, and the area within the gong rim is called the gong face. The gong rim is drilled with holes for the ropes that tie it to the gong stand.

[0003] Commonly used gongs can be roughly divided into four categories: large gong, small gong, palm gong, and cloud gong. Large gongs have a lower pitch, are tied to a string with a hole drilled in the side, and are lifted with the left hand or hung on a stand, and played with a mallet in the right hand. Small gongs have a higher pitch, a sloped gong face, no holes in the gong face, and are played without a string. They are lifted by the left index finger joint on the inner edge and played with the gong board in the right hand. The palm gong is the smallest gong, with a flat, disc-like face and no navel. It is placed in the left palm and played with the gong board in the right hand. The cloud gong is a gong instrument that can play melodies. It consists of ten small gongs tied to a wooden stand with strings. The left hand holds the handle and the right hand strikes it with a gong mallet. Utility Model Content

[0004] The utility model provides a double-sided gong structure, which solves the problem of using two gongs to form a new vocal instrument. The technical solution is as follows:

[0005] A double-sided gong structure, wherein the gong body of the double-sided gong comprises a front gong and a back gong with the same diameter, the gong surfaces of the front gong and the back gong face in opposite directions, and the gong edges of the front gong and the back gong are fixedly connected by an annular component.

[0006] The gong surface of the front gong and / or the back gong is provided with a sound hole.

[0007] The area of ​​the sound hole is no more than 1 / 5 of the gong surface.

[0008] The annular component is provided with a sound outlet hole.

[0009] The thickness of the annular component, that is, the distance between the front gong and the back gong, is 10%-60% of the diameter of the front gong or the back gong.

[0010] The thickness of the front gong and the back gong are the same or different.

[0011] The front side of the annular component is welded and fixed to the gong edge of the front gong, and the rear side of the annular component is welded and fixed to the gong edge of the back gong.

[0012] The sound hole is located at the center of the front gong and / or the back gong.

[0013] The edge of the sound outlet hole extends inward or outward.

[0014] The shape of the sound outlet hole is circular, triangular, elliptical or square, and at least one sound outlet hole is provided.

[0015] The double-sided gong structure has a better vocal effect due to the double-sided structure design. The utility model has the following advantages: (1) it can be struck on both sides to produce sounds of different frequencies. The thickness of the front gong and the back gong are different. The thicker the thickness, the lower the vibration frequency; (2) the sounds are superimposed in the resonance cavity, and the sound produced is louder; (3) the workmanship is beautiful and elegant, the style is novel, and it breaks through the structure of the traditional gong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 1 is a perspective schematic diagram of the first embodiment of the double-sided gong structure;

[0017] Figure 2 1 is a front view of the second embodiment of the double-sided gong structure;

[0018] Figure 3 2 is a schematic diagram of the back side of the third embodiment of the double-sided gong structure;

[0019] Figure 4 It is a three-dimensional schematic diagram of the fourth embodiment of the double-sided gong structure. DETAILED DESCRIPTION

[0020] like Figure 1 In one embodiment shown, the body of a double-sided gong is suspended from a gong stand 1 via a gong rope 2, enabling it to be struck with a gong hammer. The gong body comprises a front gong 3 and a back gong 4 of identical diameter, with the gong faces of the front and back gongs 3 and 4 facing opposite directions. The gong edges of the front and back gongs 3 and 4 are fixedly connected by an annular member 5.

[0021] The gong surface of the front gong 3 and the gong surface of the back gong 4 are not processed. In this embodiment, the two gongs can form a new double-sided gong. The front side of the annular component 5 is welded and fixed to the gong edge of the front gong 3, and the rear side of the annular component 5 is welded and fixed to the gong edge of the back gong 4. Figure 2 The second embodiment shown is a schematic diagram of the front gong 3. The upper end of the gong rope 2 is fixedly connected to the gong frame 1, and the lower end is fixedly connected to the annular component 5. It can also be divided into two groups, one fixedly connected to the front gong 3 and the other to the back gong 4.

[0022] The gong stand 1 includes two vertical frames and a horizontal frame located at the upper ends of the two vertical frames, and the gong rope 2 is fixedly connected to the horizontal frame.

[0023] like Figure 3 The third embodiment shown is a schematic diagram of a back gong 4. A first sound hole 6 is provided at the center of the gong face of the back gong 4. The first sound hole 6 is circular and located at the center of the back gong, and its area is no more than 1 / 5 of the gong face of the back gong 4. Furthermore, the thickness of the annular component 5 is set to L, i.e., the distance between the front gong 3 and the back gong 4. If the diameter of the front gong 2 or the back gong 4 is set to D, then the thickness L is 20% of the diameter D.

[0024] like Figure 4 In the fourth embodiment shown, the annular component 5 is provided with second sound holes 7. The shape of the second sound holes 7 can be regular or irregular. In this embodiment, the second sound holes 7 are elliptical, and a total of six holes are provided. Furthermore, the area of ​​the second sound holes 7 is no greater than 1 / 5 of the gong surface of the front gong 3 or the back gong 4.

[0025] The thickness of the front gong 3 and the back gong 4 can be the same or different. Even if they are the same, when one of the gong surfaces is provided with a sound hole, the sounds produced by hitting the gong surface of the front gong 3 and the back gong 4 with a gong hammer will be different. Generally, the thicker the thickness, the lower the vibration frequency. When both the front gong 3 and the back gong 4 are provided with sound holes, the areas of the sound holes of the two may also be different.

[0026] The double-sided gong structure has a better vocal effect through the double-sided structure design. It can be struck on both sides to produce sounds of different frequencies. The sounds are superimposed in the resonance cavity, and the sound produced is louder.

Claims

1. A double-sided gong structure, characterized in that: The gong body of the double-sided gong includes a front gong and a back gong with the same diameter. The gong surfaces of the front gong and the back gong face in opposite directions, and the gong edges of the front gong and the back gong are fixedly connected by an annular component.

2. The double-sided gong structure according to claim 1, characterized in that: The gong surface of the front gong and / or the back gong is provided with a sound hole.

3. The double-sided gong structure according to claim 2, characterized in that: The area of ​​the sound hole is no more than 1 / 5 of the gong surface.

4. The double-sided gong structure according to any one of claims 1 to 3, characterized in that: The annular component is provided with a sound outlet hole.

5. The double-sided gong structure according to claim 1, characterized in that: The thickness of the annular component, that is, the distance between the front gong and the back gong, is 10%-60% of the diameter of the front gong or the back gong.

6. The double-sided gong structure according to claim 1, characterized in that: The thickness of the front gong and the back gong are the same or different.

7. The double-sided gong structure according to claim 1, characterized in that: The front side of the annular component is welded and fixed to the gong edge of the front gong, and the rear side of the annular component is welded and fixed to the gong edge of the back gong.

8. The double-sided gong structure according to claim 2, characterized in that: The sound hole is located at the center of the front gong and / or the back gong.

9. The double-sided gong structure according to claim 8, characterized in that: The edge of the sound outlet hole extends inward or outward.

10. The double-sided gong structure according to claim 4, characterized in that: The shape of the sound outlet hole is circular, triangular, elliptical or square, and at least one sound outlet hole is provided.

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