CN210743560U

CN210743560U - Novel amortization shelf drum

Info

Publication number: CN210743560U
Application number: CN201921201539.8U
Authority: CN
Inventors: 陶善勇
Original assignee: Shanghai Fushen Culture And Art Development Co Ltd
Current assignee: Shanghai Fushen Culture And Art Development Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-12
Anticipated expiration: 2029-07-29

Abstract

A novel silencing drum kit relates to the field of percussion instrument auxiliary devices. It contains shelf drum, fixed plate, twist grip, first gear, lead screw, internal thread pipe, fixed bolster, sound absorbing pad, zip fastener and second gear, install the fixed plate on the inner wall of shelf drum middle part, the twist grip has been installed to the middle part below of fixed plate, and twist grip's one end is passed on the lateral surface that shelf drum was provided with the shelf drum, and the other end is provided with the second gear, and the fixed bolster is installed to the top of fixed plate, and the top of fixed bolster is covered and is equipped with the sound absorbing pad, and the inside central point of fixed bolster puts and is equipped with the internal thread pipe, and the one end that the sound absorbing pad was kept away from to the fixed bolster is provided with the lead. The utility model discloses beneficial effect does: the novel silencer is simple and reasonable in structural design, good in using hand feeling, good in practicability, simple to operate, good in silencing effect, easy to maintain and repair and high in market popularization value, and whether silencing is selected according to actual conditions or not can be selected.

Description

Novel amortization shelf drum

Technical Field

The utility model relates to a percussion instrument is supplementary device field, concretely relates to novel amortization shelf drum.

Background

Drum set, i.e. jazz drum, is an important percussion instrument in jazz teams and generally consists of a foot-operated bass drum, a snare drum, two or more tom-tom drums, one or two hanging cymbals, a rhythm cymbal and a pedal cymbal. Sometimes, a bell, a wooden fish, a sand hammer, a triangular iron and a hanging bell are added according to the playing requirement, and a person plays the music regardless of the number of the added devices. The drummer strikes each component with a drumstick to make it sound. The drumsticks commonly used in jazz music include a wooden drumstick, a drum brush made of a steel wire, a bundle stick made of a bundle of thin wooden strips, and the like. Students who start to set drums spend a lot of time practicing everyday, and the noise generated by long-term drum practice is easy to make children's hearing fall, and can interfere with the rest of neighbors. The amortization to the shelf drum generally can set up the amortization pad on the market, can reach certain noise cancelling effect, nevertheless to child practice the use of drum feel can produce very big influence, feel with normal drumhead and differ the deviation that leads to the fact the control dynamics, lead to practicing the drum inefficiency, set up the generally difficult maintenance of silencing device in drum-head inside.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a novel amortization shelf drum, its structural design is simple reasonable, uses and feels, can select whether the amortization is good according to actual conditions, the practicality is good, easy operation, and noise cancelling effect is good, and easy maintenance has higher market spreading value.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the drum set comprises a drum set 1, a fixing plate 2, a rotating handle 3, a first gear 4, a lead screw 5, an internal thread pipe 6, a fixing support 7, a sound absorption pad 8, a zipper 9 and a second gear 10, wherein the fixing plate 2 is installed on the inner wall of the middle part of the drum set 1, the rotating handle 3 is installed below the middle part of the fixing plate 2, one end of the rotating handle 3 penetrates through the outer side surface of the drum set 1, which is provided with the drum set 1, the second gear 10 is arranged at the other end of the drum set, the fixing support 7 is installed above the fixing plate 2, the sound absorption pad 8 is covered above the fixing support 7, the internal thread pipe 6 is arranged at the central position inside the fixing support 7, the lead screw 5 is arranged at one end of the fixing support 7, which is far away from the sound absorption pad 8, the lead screw 5 is connected with the internal thread pipe 6 in a screwing manner, the, the edge edges of the two drum surfaces of the drum set 1 are provided with zippers 9.

The fixing plate 2 is a circular plate, and the diameter of the fixing plate is the same as that of the drumhead of the drum set 1.

The diameter of the fixing plate 2 is larger than that of the fixing bracket 7.

The fixing plate 2 is perpendicular to the fixing support 7.

The sound absorption pad 8 is a spongy cushion.

The utility model discloses a theory of operation: when using this amortization shelf drum, can drive the rotation of second gear through the twist grip, the second gear drives first gear rotatory, make the internal thread pipe rise or descend and then influence the change of lead screw height, and then adjust the degree that the sound absorbing pad on the fixed bolster comes the volume with the distance of shelf drum head, when the sound absorbing pad on the fixed bolster is laminated in the drum head of shelf drum, the noise cancelling effect at this moment is showing most, because the fixed bolster is the round face, the laminating makes the thickness increase of drum head in the drum head, and then further promote its noise cancelling effect, when the silencing device of shelf drum inside damages, can open the zip fastener on the shelf drum head and maintain its inside device, certain life has been guaranteed, has higher market spreading value.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel silencer is simple and reasonable in structural design, good in using hand feeling, good in practicability, simple to operate, good in silencing effect, easy to maintain and repair and high in market popularization value, and whether silencing is selected according to actual conditions or not can be selected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view corresponding to the direction A of FIG. 1;

FIG. 3 is a top view corresponding to FIG. 1;

fig. 4 is a bottom view corresponding to fig. 1.

Description of reference numerals: the drum set comprises a drum set 1, a fixed plate 2, a rotating handle 3, a first gear 4, a screw rod 5, an internal threaded pipe 6, a fixed support 7, a sound absorption pad 8, a zipper 9 and a second gear 10.

Detailed Description

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the drum set comprises a drum set 1, a fixing plate 2, a rotating handle 3, a first gear 4, a lead screw 5, an internal thread pipe 6, a fixing support 7, a sound absorption pad 8, a zipper 9 and a second gear 10, wherein the fixing plate 2 is installed on the inner wall of the middle part of the drum set 1, the rotating handle 3 is installed below the middle part of the fixing plate 2, one end of the rotating handle 3 penetrates through the outer side surface of the drum set 1, which is provided with the drum set 1, the second gear 10 is arranged at the other end of the drum set, the fixing support 7 is installed above the fixing plate 2, the sound absorption pad 8 is covered above the fixing support 7, the internal thread pipe 6 is arranged at the central position inside the fixing support 7, the lead screw 5 is arranged at one end of the fixing support 7, which is far away from the sound absorption pad 8, the lead screw 5 is connected with the internal thread pipe 6 in a screwing manner, the, the edge edges of two drum surfaces of the drum set 1 are respectively provided with a zipper 9, the arrangement of the zippers 9 is convenient for maintenance and repair of the silencing devices in the drum set 1, the service life of the silencing drum set is ensured, when the silencing drum set is used, the second gear 10 can be driven to rotate by rotating the handle 3, the second gear drives the first gear to rotate, so that the internal thread pipe 6 rises or falls to further influence the change of the height of the screw rod 5, further the distance between the sound absorption pad 8 on the fixed support 7 and the drum surface of the drum set 1 is adjusted to adjust the sound volume, when the sound absorption pad 8 on the fixed support 7 is attached to the drum surface of the drum set 1, the silencing effect is most obvious at the moment, because the fixed support 7 is a circular surface, the thickness of the drum surface is increased by attaching to the drum surface, further, the silencing effect is promoted, when the silencing devices in the drum set 1 are damaged, the zippers 9 on the drum surface of the drum set 1 can be opened to, ensures a certain service life and has higher market promotion value.

The diameter of the fixing plate 2 is larger than that of the fixing bracket 7, and the fixing bracket 7 is a circular bracket, which needs to be adjusted in height inside the drum set 1, so that the diameter of the fixing bracket 7 is smaller than that of the drum surface of the drum set 1, that is, smaller than that of the fixing plate 3.

The fixing plate 2 is perpendicular to the fixing support 7.

The sound absorption pad 8 is a spongy cushion.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A novel amortization shelf drum, its characterized in that: the sound absorption drum comprises a drum set (1), a fixing plate (2), a rotating handle (3), a first gear (4), a lead screw (5), an internal thread pipe (6), a fixing support (7), a sound absorption pad (8), a zipper (9) and a second gear (10), wherein the fixing plate (2) is installed on the inner wall of the middle part of the drum set (1), the rotating handle (3) is installed below the middle part of the fixing plate (2), one end of the rotating handle (3) penetrates through the drum set (1) and is arranged on the outer side surface of the drum set (1), the second gear (10) is arranged at the other end of the rotating handle, the fixing support (7) is installed above the fixing plate (2), the sound absorption pad (8) is covered above the fixing support (7), the internal thread pipe (6) is arranged at the central position inside the fixing support (7), and the lead screw (5) is arranged at one end, far, lead screw (5) close with internal thread pipe (6) soon and are connected, and the other end of lead screw (5) passes fixed plate (2) and is connected with first gear (4), and first gear (4) are connected with second gear (10) meshing, the edge of two drumheads of shelf drum (1) all is provided with zip fastener (9).

2. The novel sound-dampening drum kit as claimed in claim 1, wherein: the fixing plate (2) is a circular plate, and the diameter of the fixing plate is the same as that of the drum surface of the drum kit (1).

3. The novel sound-dampening drum kit as claimed in claim 1, wherein: the diameter of the fixing plate (2) is larger than that of the fixing bracket (7).

4. The novel sound-dampening drum kit as claimed in claim 1, wherein: the fixing plate (2) is perpendicular to the fixing support (7).

5. The novel sound-dampening drum kit as claimed in claim 1, wherein: the sound absorption pad (8) is a spongy cushion.