阅读说明：本技术 一种便于消音的练习用架子鼓底鼓 (Drum set for exercise drum base drum convenient for noise reduction ) 是由 吴臣 于 2019-07-25 设计创作，主要内容包括：本发明是一种便于消音的练习用架子鼓底鼓,包括鼓体,其特征在于,所述鼓体的内部呈中空结构设置,所述鼓体的底部外侧固接有若干对应的安装座,所述螺纹杆上通过螺纹同轴套有滑块,所述滑块的底部固接有竖直的移动杆,所述C型安装壳内安有消音垫,所述消音垫的中心设有开口面向所述鼓皮的空腔结构。本发明结构简单,操作便捷,通过在鼓体内设置包括背垫、橡胶层、海绵层和消音棉层的消音垫,通过安有转动把手的主动转轴,螺纹杆,驱动消音垫的空腔结构与鼓皮的贴合与远离,实现了对底鼓进行消音处理,使得学员在进行底鼓练习时避免了因底鼓发声而相互影响,进而改善了学员的学习环境。(The invention relates to a drum set base drum convenient for noise reduction exercise, which comprises a drum body and is characterized in that the drum body is arranged in a hollow structure, a plurality of corresponding mounting seats are fixedly connected to the outer side of the bottom of the drum body, a sliding block is coaxially sleeved on a threaded rod through threads, a vertical moving rod is fixedly connected to the bottom of the sliding block, a noise reduction pad is arranged in a C-shaped mounting shell, and a cavity structure with an opening facing the drum skin is arranged in the center of the noise reduction pad. The drum sound-absorbing device is simple in structure and convenient and fast to operate, the sound-absorbing pad comprising the back pad, the rubber layer, the sponge layer and the sound-absorbing cotton layer is arranged in the drum body, the sound-absorbing pad is attached to and away from the drum skin through the active rotating shaft and the threaded rod which are provided with the rotating handle, the sound-absorbing processing of the drum is achieved, the student can avoid mutual influence caused by the sounding of the drum when practicing the drum, and the learning environment of the student is improved.)

1. The utility model provides a drum at bottom of shelf drum for exercise convenient to amortization, includes the drum body (1), its characterized in that, the inside of drum body (1) is the hollow structure setting, the bottom outside rigid coupling of drum body (1) has a plurality of corresponding mount pads (2), the one end of drum body (1) is equipped with circular trompil, sealed laminating has drum head (20) on the circular trompil, drive case (5) are transversely installed to the top in the drum body (1), the top outside of drum body (1) is located the sealed rigid coupling directly over drive case (5) has drive shell (11), vertically install backup pad (8) in drive case (5), backup pad (8) will drive case (5) divide into two left and right sides cavities, keep away from in drive case (5) on the end wall of the cavity of drum head (20) rotate and install horizontal driven spindle (6), the drum is characterized in that a driven bevel gear (7) is coaxially and fixedly connected to the driven rotating shaft (6), a driving bevel gear (9) is meshed to the driven bevel gear (7), the axis of the driving bevel gear (9) is perpendicular to the axis of the driven bevel gear (7), the driving bevel gear (9) is positioned in the driving box (5), a driving rotating shaft (10) is coaxially and fixedly connected to the driving bevel gear (9), the top end of the driving rotating shaft (10) sequentially penetrates through the top end of the driving box (5), the side wall of the drum body (1) and the top end of the driving shell (11) and then is connected with a rotating handle, the other end of the driven rotating shaft (6) penetrates through the supporting plate (8) and is fixedly connected with a threaded rod (12) in a coaxial mode, the other end of the threaded rod (12) is rotatably installed on the end wall of a chamber which is closer to the drum head (20) in the driving, the bottom surface of the driving box (5) is located under the threaded rod (12) and is provided with a horizontal bar-shaped moving groove (14), the threaded rod (12) is coaxially sleeved with a sliding block (13) through threads, the bottom of the sliding block (13) is fixedly connected with a vertical moving rod (4), the moving rod (4) penetrates through the bar-shaped moving groove (14) and is located in the drum body (1), the moving rod (4) is matched with the bar-shaped moving groove (14), the bottom of the moving rod (4) is fixedly connected with a C-shaped mounting shell (3) through a connecting frame, the open end of the C-shaped mounting shell (3) faces to the drum skin (20), a silencing pad is arranged in the C-shaped mounting shell (3), the silencing pad comprises a back cushion (15), a rubber layer (16), a sponge layer (17) and a silencing cotton layer (19) which are sequentially attached from inside to outside, and a silencing hole of a honeycomb structure is arranged on the silencing cotton layer (19), the center of the silencing pad is provided with a cavity structure (18) with an opening facing the drum head (20).

2. a drum kit for practice purposes facilitating sound attenuation according to claim 1, wherein the number of said mounting seats (2) is 4.

3. The drum set for exercise convenient for sound attenuation as claimed in claim 1, wherein a plurality of ornamental festoons are installed on the outer wall of the drum body (1) opposite to the drum skin (20) on the drum body (1).

4. A drum kit for exercise use convenient for sound attenuation as claimed in claim 1 wherein said drive box (5) is of rectangular parallelepiped configuration.

5. A drum kit for exercise use convenient for sound damping according to claim 1, wherein the sound damping cotton layer (19) has a thickness of 4-8 mm.

Technical Field

The invention relates to the technical field of drum sets, in particular to a drum set base drum convenient for noise reduction and used for exercise.

Background

A drum kit, also known as a jazz drum, is typically comprised of a foot-operated bass drum, a snare drum, two or more tom-tom drums, one or two cymbals, a rhythm cymbal, and a pedal cymbal. With the continuous development of modern music, the drum set is an important percussion instrument in jazz bands, wherein the base drum is an important component of the drum set. However, the structural design of the current tom is unreasonable, and the trainees can make a loud sound when practicing the tom, so that the trainees can influence each other and the learning environment of the trainees is influenced.

Disclosure of Invention

the invention aims to solve the defects of the prior art and provides a drum set for practice, which is convenient for noise reduction.

In order to achieve the purpose, the invention adopts the following technical scheme:

The utility model provides a practice is with shelf drum end drum convenient to amortization, includes the drum body, its characterized in that, the inside of the drum body is hollow structure setting, the bottom outside rigid coupling of the drum body has a plurality of corresponding mount pads, the one end of the drum body is equipped with circular trompil, the sealed laminating is ann has the drum head on the circular trompil, the internal top of drum transversely ann has the drive case, the top outside of the drum body is located the sealed rigid coupling directly over the drive case has the drive shell, the vertical backup pad of ann has in the drive case, the backup pad will the drive case divide into two left and right cavities, it has horizontal driven shaft to rotate on the end wall of the cavity of keeping away from the drum head in the drive case, coaxial rigid coupling has driven bevel gear on the driven shaft, driven bevel gear goes up to mesh has the initiative bevel gear, the axis of initiative bevel gear with driven bevel gear's axis mutually perpendicular, the driving bevel gear is positioned in the driving box, a driving rotating shaft is coaxially and fixedly connected to the driving bevel gear, the top end of the driving rotating shaft sequentially penetrates through the top end of the driving box, the side wall of the drum body and the top end of the driving shell and then is connected with a rotating handle, the other end of the driven rotating shaft penetrates through the supporting plate and is coaxially and fixedly connected with a threaded rod, the other end of the threaded rod is rotatably installed on the end wall of a cavity which is closer to the drum skin in the driving box, a horizontal strip-shaped moving groove is formed in the bottom surface of the driving box, which is positioned right below the threaded rod, a sliding block is coaxially sleeved on the threaded rod through threads, a vertical moving rod is fixedly connected to the bottom of the sliding block, the moving rod penetrates through the strip-shaped moving groove and is positioned in the drum body, the moving rod is matched with the strip-shaped moving groove, and a C-, the open end of C type installation shell towards the drum head, ann has the amortization pad in the C type installation shell, the amortization pad includes back of the body pad, rubber layer, sponge layer and the cotton layer of amortization that from inside to outside laminates in proper order, be equipped with cellular structure's bloop on the cotton layer of amortization, the center of amortization pad is equipped with the open side towards the cavity structure of drum head.

The number of the mounting seats is 4.

the drum body is provided with a plurality of decorative colored lamps on the outer wall of the drum body opposite to the drum head.

The driving box is arranged in a cuboid structure.

The thickness of the noise reduction cotton layer is 4-8 mm.

The invention has the beneficial effects that: the drum sound-absorbing device is simple in structure and convenient and fast to operate, the sound-absorbing pad comprising the back pad, the rubber layer, the sponge layer and the sound-absorbing cotton layer is arranged in the drum body, the sound-absorbing pad is attached to and away from the drum skin through the active rotating shaft and the threaded rod which are provided with the rotating handle, the sound-absorbing processing of the drum is achieved, the student can avoid mutual influence caused by the sounding of the drum when practicing the drum, and the learning environment of the student is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

In the figure: 1-drum body; 2-mounting a base; a 3-C type mounting shell; 4-moving the rod; 5-a drive box; 6-driven rotating shaft; 7-driven bevel gear; 8-a support plate; 9-drive bevel gear; 10-a driving rotating shaft; 11-a drive housing; 12-a threaded rod; 13-a slide block; 14-a strip-shaped moving groove; 15-back cushion; 16-a rubber layer; 17-a sponge layer; 18-a cavity structure; 19-a sound-deadening cotton layer; 20-drum skin;

The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

As shown in figure 1, the drum set base drum convenient for noise reduction exercise comprises a drum body 1 and is characterized in that the drum body 1 is arranged in a hollow structure, a plurality of corresponding mounting seats 2 are fixedly connected to the outer side of the bottom of the drum body 1, a circular opening is formed in one end of the drum body 1, a drum leather 20 is arranged on the circular opening in a sealing and attaching mode, a driving box 5 is transversely arranged at the top end in the drum body 1, a driving shell 11 is fixedly connected to the outer portion, located right above the driving box 5, of the top end of the drum body 1 in a sealing mode, a supporting plate 8 is vertically arranged in the driving box 5, the driving box 5 is divided into a left cavity and a right cavity by the supporting plate 8, a horizontal driven rotating shaft 6 is rotatably arranged on the end wall, far away from the drum leather 20, of the cavity in the driving box 5, a driven bevel gear 7 is coaxially and fixedly connected to the driven rotating shaft 6, a driving bevel gear 9 is meshed to the driven bevel, the axis of the driving bevel gear 9 is perpendicular to the axis of the driven bevel gear 7, the driving bevel gear 9 is located in the driving box 5, a driving rotating shaft 10 is coaxially and fixedly connected to the driving bevel gear 9, the top end of the driving rotating shaft 10 sequentially penetrates through the top end of the driving box 5, the side wall of the drum body 1 and the top end of the driving shell 11 and then is connected with a rotating handle, the other end of the driven rotating shaft 6 penetrates through the supporting plate 8 and is coaxially and fixedly connected with a threaded rod 12, the other end of the threaded rod 12 is rotatably installed on the end wall of a cavity in the driving box 5, which is closer to the drum skin 20, the bottom surface of the bottom of the driving box 5, which is located right below the threaded rod 12, is provided with a horizontal strip-shaped moving groove 14, a sliding block 13 is coaxially sleeved on the threaded rod 12 through threads, and the bottom of the sliding, the carriage release lever 4 passes bar shifting chute 14 is located in the drum body 1, the carriage release lever 4 with 14 looks adaptations of bar shifting chute, there is C type installation shell 3 bottom of carriage release lever 4 through the link rigid coupling, the open end of C type installation shell 3 towards drum skin 20, ann has the amortization pad in the C type installation shell 3, the amortization pad includes back of the body pad 15, rubber layer 16, sponge layer 17 and the cotton layer 19 of amortization that laminate from inside to outside in proper order, be equipped with cellular structure's bloop on the cotton layer 19 of amortization, the center of amortization pad be equipped with the opening towards the cavity structure 18 of drum skin 20.

The number of the mounting seats 2 is 4.

The drum body 1 is provided with a plurality of decorative colored lamps on the outer wall of the drum body 1 opposite to the drum head 20.

The driving box 5 is arranged in a cuboid structure.

The thickness of the sound attenuation cotton layer 19 is 4-8 mm.