Novel sand drum

Abstract

The utility model discloses a novel sand drum, which belongs to the technical field of percussion instruments and comprises a drum edge, an upper drum head and a lower drum head are respectively arranged at the top and the bottom of the drum edge, the upper drum head is pressed at the top of the drum edge through an upper drum pressing ring, and the lower drum head is pressed at the bottom of the drum edge through a lower drum pressing ring. The upper drum pressing ring and the lower drum pressing ring are fixedly connected through a plurality of square-head drum screws, a drum inner cavity is formed among the drum edges, the upper drum leather and the lower drum leather, gravels are arranged in a cavity body of the drum inner cavity, and a plurality of connecting wing plates are arranged on the peripheries of the upper drum pressing ring and the lower drum pressing ring at equal intervals. The special nylon material of the double-layer net skin is firm and durable, and the sound of mutual collision of gravels in the inner cavity of the drum is utilized to weaken the drum practicing noise and the tone of the sand sound, so that the effect of enhancing the tone is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of percussion instruments, and more specifically to a novel shasha drum. Background Art

[0002] A percussion drum is a percussion instrument. It has a solid, generally cylindrical drum body with a taut membrane covered on one or both sides. It can be struck by hand or with a drumstick to produce sounds, and combined with other instruments to create pleasant music.

[0003] Based on the above, the inventors found that the drumheads of existing percussion drums are usually made of materials such as oil leather, imitation animal hide or animal hide. When the surrounding environment is too humid, the drumheads made of these materials will be affected by moisture and easily deformed, and the wear resistance is usually poor, which will affect the service life of the drumhead. At the same time, after long-term use of the existing percussion drums, due to the wear of the drumhead, users often hear certain noises when hitting the drumhead, which affects the sound quality. Therefore, in view of this, the existing structure is studied and improved, and a new type of shasha drum is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a new type of shasha drum, which can use the special nylon material of warp and weft grids and double-layer mesh skins for the upper and lower drum skins, which are strong and durable. At the same time, the sound of the sand and gravel colliding with each other in the inner cavity of the drum can be used to weaken the noise of drum practice, produce a rustling sound, and thus enhance the timbre effect.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A new type of shasha drum comprises a drum stick, wherein an upper drum skin and a lower drum skin are respectively arranged on the top and the bottom of the drum stick, the upper drum skin is pressed onto the top of the drum stick via an upper drum pressure ring, and the lower drum skin is pressed onto the bottom of the drum stick via a lower drum pressure ring, the upper drum pressure ring and the lower drum pressure ring are fixedly connected via a plurality of square-head drum screws, a drum cavity is formed between the drum stick, the upper drum skin and the lower drum skin, and gravel is arranged inside the drum cavity.

[0007] Furthermore, a plurality of connecting wing plates are equidistantly arranged on the outer circumference of the upper drum pressure ring and the lower drum pressure ring, and one end of the square head drum screw passes through the corresponding connecting wing plates of the upper drum pressure ring and the lower drum pressure ring from top to bottom in sequence and is fixed by a nut.

[0008] Furthermore, the upper drum skin and the lower drum skin are both made of nylon and are processed to form a double-layer mesh skin structure of warp and weft grids.

[0009] Furthermore, the gravel is either metal beads or plastic beads.

[0010] Furthermore, the outer side of the upper drum skin is tightly fitted with the inner side wall of the upper drum pressure ring.

[0011] Furthermore, the outer side of the lower drum skin is tightly fitted with the inner side wall of the lower drum ring.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] This solution uses a special nylon material with a warp and weft grid and double-layer mesh skin for the upper and lower drum skins, which is strong and durable, thereby increasing their service life. At the same time, the sound of the gravel colliding with each other in the drum cavity can be used to weaken the noise of drum practice and produce a rustling sound, thereby achieving the effect of enhancing the timbre effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model in a state where the sand is not filled;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the middle A position;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model in a state of being filled with gravel.

[0018] Description of the numbers in the figure:

[0019] 1. Drum bang;

[0020] 2. Put on the drum skin;

[0021] 3. Lower drum skin;

[0022] 4. Press the drum ring;

[0023] 5. Lower drum pressure circle;

[0024] 6. Square head drum screws;

[0025] 7. Inner cavity of the drum;

[0026] 8. Gravel;

[0027] 9. Connect the wing panels. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0029] See also Figure 1-3 A new type of shasha drum comprises a drum stick 1, an upper drum skin 2 and a lower drum skin 3 are respectively arranged on the top and bottom of the drum stick 1, the upper drum skin 2 is pressed onto the top of the drum stick 1 through an upper drum pressure ring 4, and the lower drum skin 3 is pressed onto the bottom of the drum stick 1 through a lower drum pressure ring 5, the upper drum pressure ring 4 and the lower drum pressure ring 5 are fixedly connected by a plurality of square head drum screws 6, a drum cavity 7 is formed between the drum stick 1, the upper drum skin 2 and the lower drum skin 3, and gravel 8 is arranged inside the drum cavity 7. When in use, the gravel 8 can be placed in a small amount or filled according to needs.

[0030] See also Figure 1 A plurality of connecting wing plates 9 are equidistantly arranged on the outer circumference of the upper drum pressure ring 4 and the lower drum pressure ring 5. One end of the square head drum screw 6 passes through the connecting wing plates 9 corresponding to the upper drum pressure ring 4 and the lower drum pressure ring 5 from top to bottom in sequence and is fixed by a nut. When in use, the tightness of the drum surface can be adjusted by the square head drum screw 6 to adjust its timbre and achieve the best musical effect.

[0031] See also Figure 1 The upper drum skin 2 and the lower drum skin 3 are both made of nylon and are processed to form a double-layer mesh structure of warp and weft grids.

[0032] See also Figure 2 The gravel 8 is one of metal beads or plastic beads. When vibrating and jumping, the gravel 8 rubs against each other and makes a rustling sound, so as to increase different timbres and improve its sound quality.

[0033] See also Figure 1 The outer side of the upper drum skin 2 is tightly fitted with the inner side wall of the upper drum pressure ring 4.

[0034] See also Figure 2 The outer side of the lower drum skin 3 is tightly fitted with the inner side wall of the lower drum ring 5.

[0035] During use: the upper drum skin 2 and the lower drum skin 3 are made of a special nylon material with a warp and weft grid and a double-layer mesh skin, which makes them strong and durable and increases their service life. During use, the upper drum skin 2 and the lower drum skin 3 are respectively placed on the top and bottom of the drum stick 1, and then the upper drum pressure ring 4 and the lower drum pressure ring 5 are respectively used to press the upper drum skin 2 and the lower drum skin 3 onto the drum stick 1, and they are firmly fixed with the square head drum screw 6 and the nut. At the same time, before fixing the upper drum skin 2 and the lower drum skin 3, a number of gravels 8 are placed into the drum cavity 7. When struck, the gravels 8 in the drum cavity 7 collide with each other and make a rustling sound, which can not only weaken the noise of practicing drums, but also enhance the timbre effect.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A novel shasha drum, comprising a drumstick (1), wherein the top and bottom of the drumstick (1) are respectively provided with an upper drum skin (2) and a lower drum skin (3), wherein: The upper drum skin (2) is pressed onto the top of the drum stick (1) via an upper drum pressure ring (4), and the lower drum skin (3) is pressed onto the bottom of the drum stick (1) via a lower drum pressure ring (5). The upper drum pressure ring (4) and the lower drum pressure ring (5) are fixedly connected via a plurality of square-head drum screws (6). A drum cavity (7) is formed between the drum stick (1), the upper drum skin (2) and the lower drum skin (3), and gravel (8) is arranged inside the cavity of the drum cavity (7).

2. A novel shasha drum according to claim 1, characterized in that: A plurality of connecting wing plates (9) are equidistantly arranged on the outer circumference of the upper drum pressure ring (4) and the lower drum pressure ring (5), and one end of the square head drum screw (6) passes through the corresponding connecting wing plates (9) of the upper drum pressure ring (4) and the lower drum pressure ring (5) in sequence from top to bottom and is fixed by a nut.

3. A novel shasha drum according to claim 1, characterized in that: The upper drum skin (2) and the lower drum skin (3) are both made of nylon and are processed to form a double-layer mesh skin structure with warp and weft grids.

4. A novel shasha drum according to claim 1, characterized in that: The gravel (8) is either metal beads or plastic beads.

5. A novel shasha drum according to claim 1, characterized in that: The outer side of the upper drum skin (2) is tightly fitted to the inner side wall of the upper drum pressure ring (4).

6. A novel shasha drum according to claim 1, characterized in that: The outer side of the lower drum skin (3) is tightly fitted to the inner side wall of the lower drum pressure ring (5).

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