CN109637506B

CN109637506B - Drum type drum

Info

Publication number: CN109637506B
Application number: CN201811520282.2A
Authority: CN
Inventors: 梁耀京
Original assignee: Mashan County Shancheng Zhuanggu Association
Current assignee: Mashan County Shancheng Zhuanggu Association
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2021-02-12
Anticipated expiration: 2038-12-12
Also published as: CN109637506A

Abstract

The invention discloses a drum, comprising: the drum body is of a cylindrical structure, and a drum cavity is formed inside the drum body; drum leather arranged at both ends of the drum body; the vibrating piece, it sets up in the drum intracavity, and the vibrating piece is connected with the disc including being located drum intracavity center disc, spring and the elastic strip of the outside radiation of follow disc, spring first end, second end and drum intracavity wall connection in order to form the tractive to the disc, and elastic strip first end is connected with the disc, and the second end is to the outer extension of drum intracavity wall and contactless drum intracavity wall. The vibrating piece is provided with the spring, the disc and the elastic strip, wherein the first end of the spring is fixed on the inner wall of the drum cavity, the second end of the spring is connected with the disc, and the elastic strip is fixed on the disc, so that the vibrating piece can vibrate in a larger space during knocking, the sound generated by vibration is more vigorous, the sound potential is larger, and the sound is spread farther.

Description

Drum type drum

Technical Field

The invention relates to the technical field of musical instruments, in particular to a drum.

Background

The Mashan meeting drum is one of the Zhuang drums, is formally listed in Guangxi Zhuang nationality autonomous region-level non-material cultural heritage protection directory nowadays, is called as Mashan Sanbao together with Zhuang nationalities and Zhuang nationality three-voice sings, and the number of people participating in learning and performing the meeting drum is continuously increased. The Mashan drum is used for the grand cultural relic performance of the scene, so that the drum sound is required to be grand and muddy, the potential building capability is strong, and the sound is transmitted far.

In order to obtain deeper and more sound, the traditional drum needs to be made to be large, the carrying of the drum is influenced by the large volume, and drum making materials are added.

It is therefore desirable to design a strong drum that solves the above problems.

Disclosure of Invention

It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.

Another object of the invention is to provide a strong drum that is of moderate volume, but is acoustically muffled.

To achieve these objects and other advantages in accordance with the purpose of the invention, the present invention provides a strong drum, comprising: the drum comprises a drum body and a drum head, wherein the drum body is of a cylindrical structure, and a drum cavity is formed inside the drum body; the drum head is arranged at two ends of the drum body; still including setting up the vibrating part in the drum intracavity, the vibrating part is including being located the disc at drum intracavity center, connect the spring between drum intracavity wall and disc and set up the elastic strip on the disc, elastic strip first end with the disc is connected, and the second end is to the outer extension of drum intracavity wall and contactless drum intracavity wall. The vibrating piece is arranged in the drum cavity, the first end of the elastic strip is connected with the disc, and the second end of the elastic strip extends outwards from the inner wall of the drum cavity and does not contact with the inner wall of the drum cavity. Through increasing the vibrating piece for strong drum is at the in-process that strikes, and the vibrating piece formation resonance of drum intracavity, and the amplitude is bigger, and the sound that the vibration produced is also deep and muddy, makes strong drum sound potential stronger, and sound passes farther. Simultaneously the vibrating piece has included spring and elastic strip, and spring and elastic strip are connected with the disc respectively, and at the in-process that strikes, spring and elastic strip vibrate together, and the amplitude is bigger than the simple elastic strip that sets up, and consequently the sound that produces is also more muddy than the simple elastic strip that sets up in the tympanic cavity.

Preferably, in the strong drum, at least three groups of vibration parts are arranged, and the vibration parts are equidistantly arranged in the drum cavity. Three groups of vibrations correspond to each other, and the sound is more vigorous.

Preferably, in the strong drum, the drum body is formed by splicing a plurality of wood plates side by side.

Preferably, the drum of being strong in, the plank includes main plank and assistance plank, main plank equidistance sets up, and main plank thickness is greater than assist the plank. The main wood board plays a role of a main beam, and the structural strength and the stability of the drum body are structurally improved; and secondly, the main wood board plays a role of a sound beam to keep sound balance and conduction, so that muddy sound is easier to spread.

Preferably, in the strong drum, the main wood board is 3, the thickness of the main wood board is 5 cm, and the width of the main wood board is 8 cm; the auxiliary wood board is 33, the thickness is 3 cm, and the width is 8 cm. Is beneficial to installation and production.

Preferably, the spring is connected at a first end to the disc and at a second end to the inner wall of the drum cavity to provide traction to the disc.

Preferably, the spring has a plurality of strips, and the spring is arranged in a shape from the disk to the inner wall of the drum cavity.

Preferably, in the drum, the connection mode of the second end of the spring and the inner wall of the drum cavity is as follows: the inner wall of the drum cavity is supported with a ring, and the other end of the spring is buckled on the ring. The inner wall in drum chamber can be supported to the ring on the one hand, improves the structural strength in drum chamber, and on the other hand installation spring that can be better.

Preferably, in the drum, the drum head is arranged at both ends of the drum body in the following manner: the drum head is characterized in that hoop rings are arranged on the drum head and used for propping the drum head to form a drum head, the drum head is sleeved at the two ends of the drum body through the hoop rings, the hoop rings are fixed to the drum body, and adjusting screws are connected between the hoop rings at the two ends of the drum body.

The invention at least comprises the following beneficial effects:

according to the drum, the vibration piece is arranged in the drum cavity and comprises the spring, the disc and the elastic strips, the first end of the spring is fixed on the inner wall of the drum cavity, the second end of the spring is connected with the disc, and the elastic strips are fixed on the disc.

The three groups of vibrating parts are arranged at equal intervals, and the sounds generated by vibration correspond to each other and are superposed layer by layer, so that the sound potential is greatly improved.

The drumbeat is composed of a plurality of wood boards, each wood board comprises a main wood board and an auxiliary wood board, the main wood board is thicker and protrudes out of the inner wall of the drum cavity to form a sound beam, the sound beam can effectively balance sound and vibration, and the situation that the sound is too high or loose is avoided, so that the sound is more vigorous.

According to the invention, the drum head is sleeved at the two ends of the drum body through the hoops, so that the drum head is easy to install and adjust, and the problem that the drum head is easy to damage when the drum head is directly nailed on the drum body in the traditional method is solved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a vertical cross-sectional view of a strong drum according to the present invention;

FIG. 2 is a schematic structural view of a vibrating member according to the present invention;

fig. 3 is a schematic structural view of the drum head according to the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

As shown in fig. 1, 2 and 3, a strong drum comprises: the drum body 1 is of a cylindrical structure, the cross section of the drum body is circular, and a drum cavity is formed inside the drum body 1; drum head 2, which is arranged at two ends of the drum body and is used for knocking and generating drum sound; vibrating member 3, it sets up the drum intracavity, specifically as shown in fig. 2, vibrating member 3 is including being located the disc 5 at drum intracavity center, follow the outside radiating spring 4 and the elastic sheet strip 6 of disc, spring 4 first end with disc 5 is connected, the second end with drum intracavity wall connection is in order to form the tractive to disc 5 for disc 5 can be unsettled in the drum intracavity, and when the spring vibration, the disc also followed the vibration, has increaseed the range of vibration, makes sound muddy, elastic sheet strip 6 first end with disc 5 is connected, and the second end is extended outward and contactless drum intracavity wall and is avoided the vibration of elastic sheet strip to receive the influence of inner wall, and during the vibration of disc 5, also can drive elastic sheet strip 6 vibrations, makes vibration range bigger.

Further, as shown in fig. 1, at least three groups of vibrating elements are arranged, and the vibrating elements are equidistantly arranged in the drum cavity. Three groups of vibrations correspond to each other, and the sound is more vigorous.

Further, the drum body is formed by splicing a plurality of wood plates side by side.

Further, the plank includes main plank and assistance plank, main plank equidistance sets up, and main plank thickness is greater than assist the plank. The main wood board plays a role of a main beam, and the structural strength and the stability of the drum body are structurally improved; and secondly, the main wood board plays a role of a sound beam to keep sound balance and conduction, so that muddy sound is easier to spread.

Furthermore, the main wood board is provided with 3 blocks, the thickness is 5 cm, and the width is 8 cm; the auxiliary wood board is 33, the thickness is 3 cm, and the width is 8 cm. Is beneficial to installation and production.

Further, the connection mode of the second end of the spring 4 and the inner wall of the drum cavity is as follows: the inner wall of the drum cavity is supported by a circular ring, the circular ring is fixed on the inner wall of the drum cavity and can support the inner wall of the drum cavity, the structural strength of the drum cavity is improved, a spring can be better installed on the other hand, and the other end of the spring is buckled on the circular ring.

Further, as shown in fig. 3, the drum head 2 is provided at both ends of the drum body 1 in such a manner that: the drum head is characterized in that hoop rings 7 are arranged on the drum head 2, the hoop rings 7 are used for propping the drum head to form a drum head 8, the drum head 2 is sleeved at two ends of the drum body 1 through the hoop rings 2 and is sleeved at two ends of the drum body 1, the hoop rings 2 and the drum body 1 are fixed through screws, adjusting screws are connected between the hoop rings 7 at two ends of the drum body 1, and the hoop rings at two ends are tightened by moving the adjusting screws so that the drum head is tightly covered at two ends of the drum body.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.

Claims

1. A strong drum, comprising: the drum comprises a drum body and a drum head, wherein the drum body is of a cylindrical structure, and a drum cavity is formed inside the drum body; the drum head is arranged at two ends of the drum body;

the vibration part comprises a disc positioned in the center of the drum cavity, a spring connected between the inner wall of the drum cavity and the disc, and an elastic strip arranged on the disc, wherein the first end of the elastic strip is connected with the disc, and the second end of the elastic strip extends outwards towards the inner wall of the drum cavity and does not contact with the inner wall of the drum cavity;

the vibration parts are at least provided with three groups, and the vibration parts are equidistantly arranged in the drum cavity;

the drum body is formed by splicing a plurality of wood boards side by side; the wood boards comprise main wood boards and auxiliary wood boards, the main wood boards are arranged at equal intervals, and the thickness of the main wood boards is larger than that of the auxiliary wood boards;

the first end of the spring is connected with the disc, and the second end of the spring is connected with the inner wall of the drum cavity to drag the disc; the springs are arranged from the disc to the inner wall of the drum cavity; the connection mode of the second end of the spring and the inner wall of the drum cavity is as follows: the inner wall of the drum cavity is supported with a ring, and the other end of the spring is buckled on the ring.

2. A drum as claimed in claim 1 wherein said main wooden plate has 3 pieces, 5 cm thick and 8 cm wide; the auxiliary wood board is 33, the thickness is 3 cm, and the width is 8 cm.

3. A drum as claimed in claim 1 wherein the head is provided at each end of the shell by: the drum head is characterized in that hoop rings are arranged on the drum head and used for propping the drum head to form a drum head, the drum head is sleeved at the two ends of the drum body through the hoop rings, the hoop rings are fixed to the drum body, and adjusting screws are connected between the hoop rings at the two ends of the drum body.