Children's drums

Abstract

The present invention discloses a children's drum, which comprises a bass drum, two tom-toms and a hi-hat cymbal. The two tom-toms and the hi-hat cymbal are integrally installed above the drum cavity of the bass drum; three fixing seats are circumferentially and evenly installed on the circumference of the drum cavity of the bass drum, and the three fixing seats are arranged close to the rear drum surface of the bass drum; wherein, two of the fixing seats are symmetrically arranged on both sides of the drum cavity of the bass drum, and a support leg is respectively and height-adjustably installed on each of the two fixing seats. By adjusting the two support legs, the bass drum can be tilted forward. The remaining one fixing seat is arranged at the upper part of the drum cavity of the bass drum, and a bending rod is height-adjustably installed on this fixing seat. The upper end of the bending rod is installed with the hi-hat cymbal. The present invention designs a brand-new children's drum, integrating the bass drum, two tom-toms and the hi-hat cymbal together, with a simple and compact structure, reasonable design, convenient disassembly and assembly, and good adjustability.

Description

Technical Field

[0001] The present invention relates to a musical instrument, in particular to a children's drum. Background Art

[0002] With the development of the economy, people's material and cultural needs are becoming more and more extensive, and there are more and more musical instruments for children. However, there is currently no children's drum specifically designed for children on the market. Therefore, it is urgent to develop a brand-new children's drum to meet the market demand. Summary of the Invention

[0003] The purpose of the present invention is to make up for the deficiencies of the prior art and provide a children's drum with a simple structure, reasonable design and suitable for children to use.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A children's drum includes a bass drum (kick drum), two tom-toms and a hi-hat cymbal. The two tom-toms and the hi-hat cymbal are integrally installed above the drum cavity of the bass drum; three fixing seats are circumferentially and evenly installed on the upper circumference of the drum cavity of the bass drum, and the three fixing seats are arranged close to the rear drum surface of the bass drum; wherein, two of the fixing seats are symmetrically arranged on both sides of the drum cavity of the bass drum, and a support leg is height-adjustably installed on each of the two fixing seats. By adjusting the two support legs, the bass drum is tilted forward. The remaining one fixing seat is arranged on the upper part of the drum cavity of the bass drum, and a bent rod is height-adjustably installed on the fixing seat. The hi-hat cymbal is installed at the upper end of the bent rod.

[0006] Further, each fixing seat respectively includes a tube body, a retaining ring, a nut and a setscrew. In the same fixing seat, the retaining ring is coaxially sleeved on the middle part of the outer wall of the tube body. The first end of the tube body is formed with an external thread and is connected with the nut. The setscrew is connected to the outer wall of the second end of the tube body. The first end of the tube body is inserted into the installation hole formed in the drum cavity of the bass drum, and then the tube body is locked on the drum cavity of the bass drum by using the nut and the retaining ring. The middle hole of the tube body can also be used for the support leg or the bent rod to be inserted and locked by the setscrew.

[0007] Further, a rubber foot is sleeved on one end of each support leg away from the corresponding fixing seat.

[0008] Further, the two tom-toms are installed on the drum cavity of the bass drum through tom-tom fixing brackets, support rods and bass drum top seats, and the two tom-toms are located in front of the hi-hat cymbal.

[0009] Further, the tom-tom fixing bracket includes a U-shaped slide plate, a support rod and a slide seat;

[0010] The U-shaped skateboard includes a bottom plate and two side plates. The two side plates are symmetrically and fixedly connected to both sides of the upper end of the bottom plate. The bottom plate is fixedly connected to the upper end of the support rod, and the U-shaped skateboard is inclined forward at a certain angle relative to the support rod;

[0011] The lower part of the support rod is inserted into the big drum top seat in a height-adjustable manner and can be locked;

[0012] The sliding seat includes an arc-shaped plate and two groove plates. The inner wall of the arc-shaped plate is fittingly attached to the outer wall of the tympanic cavity of the eardrum, and the arc-shaped plate is locked to the eardrum by bolts. The two groove plates are symmetrically and fixedly connected to the outer wall of the arc-shaped plate, and a sliding groove is formed between the two groove plates; There are two sliding seats in total, and the two sliding seats are respectively assembled on the two side plates through their respective sliding grooves and are limited by the bottom plate.

[0013] Furthermore, a connecting rod is also provided between the two side plates.

[0014] Furthermore, the big drum top seat includes a seat body, a butterfly wrench, and a top wire piece;

[0015] The seat body is fixed to the outer wall of the tympanic cavity of the big drum by bolts, and a mounting hole is formed through the middle of the seat body for the support rod to insert;

[0016] The butterfly wrench is threadedly connected to one side of the seat body;

[0017] The top wire piece is an elastic bent piece. A long circular hole is formed at one end of the top wire piece, and the top wire piece is sleeved on the butterfly wrench through the long circular hole. The other end is placed in the mounting hole and is in contact with the front end of the butterfly wrench;

[0018] After the support rod is inserted into the mounting hole, by rotating the butterfly wrench, the top wire piece can be pressed against the support rod to realize the locking between the support rod and the seat body.

[0019] Furthermore, a memory ring is also sleeved on the support rod. The memory ring includes an open ring and a locking bolt. The open ring is slidably sleeved on the support rod. Two wing plates are symmetrically formed on both sides of the opening of the open ring. The locking bolt passes through and is threadedly connected to the two wing plates to lock the open ring on the support rod. A positioning block is integrally formed on the lower end surface of the open ring. Correspondingly, a positioning groove is also formed on the seat body. When the support rod is inserted into the mounting hole, the positioning block can be fittingly inserted into the positioning groove.

[0020] Furthermore, the surface of the top wire piece in contact with the support rod is an arc surface, and the arc surface can be fittingly attached to the outer wall of the support rod.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] 1. The present invention designs a brand-new children's drum, integrating a bass drum, two tom-toms and a hi-hat cymbal. It has a simple and compact structure, reasonable design, convenient disassembly and assembly, and good adjustability.

[0023] 2. The present invention also improves the tom-tom holder. It replaces the bolt locking method between the tom-tom and the bass drum with a new structure of a U-shaped sliding plate and a sliding seat, which can realize the quick disassembly and assembly between the tom-tom and the bass drum, helps to improve the user experience, and enhances the competitiveness of the product.

[0024] 3. The present invention also improves the bass drum top seat. By using a combination of a butterfly wrench and a setscrew piece, the support rod can be more stably connected to the bass drum top seat. Moreover, a memory ring is designed, and by using the memory ring, the support rod can be quickly adjusted to the position at the last use, improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to make the advantages of the present invention easier to understand, the present invention briefly described above will be described in more detail by referring to the specific embodiments shown in the drawings. It can be understood that these drawings only depict the typical embodiments of the present invention, so it should not be considered as a limitation of its protection scope. The present invention will be described and explained with additional features and details through the drawings.

[0026] Figure 1 is the front view structural schematic diagram of the present invention;

[0027] Figure 2 is the structural schematic diagram of the bent rod and the fixed seat assembled together in the present invention;

[0028] Figure 3 is the front view structural schematic diagram of the U-shaped sliding plate and the support rod in the present invention;

[0029] Figure 4 is the side view structural schematic diagram of the U-shaped sliding plate and the support rod in the present invention;

[0030] Figure 5 is the top view structural schematic diagram of the sliding seat in the present invention;

[0031] Figure 6 is the front view sectional structural schematic diagram of the bass drum top seat in the present invention;

[0032] Figure 7 is the top view structural schematic diagram of the bass drum top seat in the present invention;

[0033] Figure 8 is the three-dimensional structural schematic diagram of the setscrew piece in the present invention;

[0034] Figure 9 Schematic three-dimensional structure diagram of the memory ring in the present invention

[0035] Wherein, 1-U-shaped slide plate, 11-bottom plate, 12-side plate, 13-connecting rod, 2-supporting rod, 3-slide seat, 31-arc-shaped plate, 32-groove plate, 33-sliding groove, 4-large drum top seat, 41-seat body, 42-butterfly wrench, 43-top wire piece, 431-elongated circular hole, 432-arc surface, 44-mounting hole, 45-positioning groove, 5-memory ring, 51-opening ring, 52-lock bolt, 53-wing plate, 54-positioning block, 6-fixed seat, 61-tube body, 62-stop ring, 63-nut, 64-top wire, 7-supporting leg, 71-rubber foot, 8-bending rod, 100-ear drum, 200-large drum, 300-suspended cymbal Specific embodiments

[0036] In the following description, numerous specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the embodiments of the present invention can be implemented without one or more of these details. In other instances, in order to avoid confusion with the embodiments of the present invention, some well-known technical features are not described

[0037] In order to thoroughly understand the embodiments of the present invention, detailed structures will be presented in the following description. Obviously, the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below. However, in addition to these detailed descriptions, the present invention can also have other embodiments

[0038] In the description of the present invention, the orientation or positional relationship indicated by terms such as "inner side", "outer side", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and does not require the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention

[0039] The following further describes the embodiments of the present invention in detail with reference to the drawings

[0040] See Figures 1 to 9 , a children's drum provided by the present invention includes a large drum 200, two ear drums 100 and a suspended cymbal 300. The two ear drums 100 and the suspended cymbal 300 are integrally installed above the drum cavity of the large drum 200. Specifically, the two ear drums 100 are installed on the drum cavity of the large drum 200 through ear drum fixing frames, supporting rods 2 and large drum top seats 4, and the two ear drums 100 are located in front of the suspended cymbal 300

[0041] As a further solution of the present invention: as Figure 1 AndFigure 2 As shown in the figure, three fixing seats 6 are circumferentially and evenly installed on the drum cavity of the bass drum 200, and the three fixing seats 6 are arranged close to the rear drum surface of the bass drum 200. Among them, two fixing seats 6 are symmetrically arranged on both sides of the drum cavity of the bass drum 200, and a support leg 7 is respectively and height-adjustably installed on the two fixing seats 6. By adjusting the two support legs 7, the rear end of the bass drum 200 can be lifted and the bass drum 200 can be tilted forward. In addition, a rubber foot 71 is respectively sleeved at one end of each support leg 7 away from the corresponding fixing seat 6, which can play a role in anti-slip and stability; the remaining one fixing seat 6 is arranged on the upper part of the drum cavity of the bass drum 200, and a bent rod 8 is height-adjustably installed on the fixing seat 6. A suspended cymbal 300 is installed at the upper end of the bent rod 8. The design of the bent rod 8 can enable the suspended cymbal 300 to have a better installation position to avoid interference between the suspended cymbal 300 and the two ear drums 100 during installation.

[0042] The structures of the three fixing seats 6 are the same. Taking one fixing seat 6 as an example, its structure will be described in detail: The fixing seat 6 includes a pipe body 61, a retaining ring 62, a nut 63 and a setscrew 64. The retaining ring 62 is coaxially sleeved in the middle of the outer wall of the pipe body 61. The retaining ring 62 and the pipe body 61 are integrally formed. An external thread is formed at the first end of the pipe body 61 and is connected with the nut 63, and a setscrew 64 is connected to the outer wall of the second end of the pipe body 61. In order to assemble with the three fixing seats 6, three through holes are circumferentially and evenly opened on the drum cavity of the bass drum 200. During installation, the first end of the pipe body 61 is inserted into the through hole, so that the retaining ring 62 fits on the outer wall of the drum cavity of the bass drum 200 and plays a limiting role. Then, the nut 63 is connected to the first end of the pipe body 61 from the inside of the drum cavity of the bass drum 200. By rotating and locking the nut 63, the pipe body 61 can be locked on the drum cavity of the bass drum 200; after the three fixing seats 6 are installed in sequence, they are respectively assembled with the two support legs 7 and a bent rod 8. The middle hole of the pipe body 61 can be inserted into the support leg 7 or the bent rod 8. The support leg 7 or the bent rod 8 can be adjusted in height (telescopic) or circumferential position according to requirements, and then locked by the setscrew 64.

[0043] As a further solution of the present invention: As Figure 1 and Figures 3 to 9 shown, the ear drum fixing frame includes a U-shaped sliding plate 1, a support rod 2, a sliding seat 3, a bass drum top seat 4 and a memory ring 5.

[0044] As Figure 1 、 Figure 3 and Figure 4As shown in the figure, the U-shaped skateboard 1 includes a bottom plate 11 and two side plates 12 which are integrally formed. The two side plates 12 are symmetrically connected to both sides of the upper end of the bottom plate 11. To strengthen the structural strength of the entire U-shaped skateboard 1, a connecting rod 13 is also connected between the two side plates 12; the middle part of the lower end of the bottom plate 11 is fixedly connected to the upper end of the support rod 2, and the two are fixedly connected by welding. The U-shaped skateboard 1 is inclined forward at a certain angle relative to the support rod 2. Preferably, the included angle between the U-shaped skateboard 1 and the support rod 2 is 150°.

[0045] As Figure 1 and Figure 5 shown in the figure, the sliding seat 3 is made of aluminum profile. The sliding seat 3 includes an arc-shaped plate 31 and two groove plates 32 which are integrally formed. The inner wall of the arc-shaped plate 31 is fitted to the outer wall of the drum cavity of the ear drum 100 and the arc-shaped plate 31 is locked on the ear drum 100 by bolts. The two groove plates 32 are symmetrically fixed on the outer wall of the arc-shaped plate 31, and a sliding groove 33 is formed between the two groove plates 32. There are two sliding seats 3 in total, and the two sliding seats 3 are respectively assembled on the two side plates 12 through their respective sliding grooves 33 and limited by the bottom plate 11. That is, the two ear drums 100 can be symmetrically installed on both sides of the U-shaped skateboard 1 through the two sliding seats 3. Moreover, since the U-shaped skateboard 1 and the support rod 2 are arranged at a certain angle, the two ear drums 100 can also be inclined to facilitate knocking.

[0046] As Figure 1 , Figure 3 and Figure 4 shown in the figure, the support rod 2 is a solid rod or a tubular structure. Its lower part is inserted into the big drum top seat 4 and the height is adjustable. After being inserted, the support rod 2 is locked by the butterfly wrench 42 on the big drum top seat 4.

[0047] As a further solution of the present invention: As Figure 1 , Figures 6 to 8 shown in the figure, the big drum top seat 4 is installed upward on the outer wall of the drum cavity of the big drum 200. The big drum top seat 4 includes a seat body 41, a butterfly wrench 42 and a top wire piece 43.

[0048] The bottom surface of the seat body 41 is in contact with the outer wall of the drum cavity of the big drum 200, and the seat body 41 is fixed on the outer wall of the drum cavity of the big drum 200 through bolts. A mounting hole 44 is penetrated through the middle of the seat body 41. The diameter of the mounting hole 44 matches the outer diameter of the support rod 2 and can accommodate the insertion of the support rod 2. The butterfly wrench 42 is threadedly connected to one side of the seat body 41. The set screw piece 43 is an elastic bending piece. A long circular hole 431 is opened at one end of the set screw piece 43, and this end is also sleeved on the butterfly wrench 42 by using the long circular hole 431. The set screw piece 43 is connected to the butterfly wrench 42, which can solve the problem that the set screw piece 43 is easily lost. The other end of the set screw piece 43 is placed in the mounting hole 44 and is in contact with the front end of the butterfly wrench 42. After the support rod 2 is inserted into the mounting hole 44, by rotating the butterfly wrench 42, the set screw piece 43 can be pressed against the support rod 2 to realize the locking between the support rod 2 and the seat body 41. Among them, the surface of the set screw piece 43 in contact with the support rod 2 is an arc surface 432, and the arc surface 432 can be fitted with the outer wall of the support rod 2. The pressing force applied by the butterfly wrench 42 is transmitted to the arc surface 432, and the arc surface 432 then distributes the pressing force on the support rod 2, which can improve the stability of the support rod 2 after being pressed.

[0049] As Figure 1 and Figure 9 shown, a memory ring 5 is also sleeved on the support rod 2. The memory ring 5 includes an open ring 51 and a locking bolt 52. The open ring 51 is slidably sleeved on the support rod 2. Two wing plates 53 are symmetrically formed on both sides of the opening of the open ring 51. The locking bolt 52 penetrates through and is threadedly connected to the two wing plates 53 to lock the open ring 51 on the support rod 2. A positioning block 54 is integrally formed on the lower end surface of the open ring 51. Correspondingly, a positioning groove 45 is also opened on the seat body 41 of the big drum top seat 4. When the support rod 2 is inserted into the mounting hole 44, the positioning block 54 can be inserted into the positioning groove 45 in a matching manner. By using the memory ring 5, the support rod 2 can be quickly adjusted to the position at the previous use, greatly improving the assembly efficiency.

[0050] In summary, the content of the present invention is not limited to the above embodiments. Those skilled in the art can propose other embodiments within the technical guiding ideology of the present invention, but these embodiments are all included within the scope of the present invention.

Claims

1. A children's drum, comprising a bass drum, two tom-toms and a hi-hat cymbal, wherein the two tom-toms and the hi-hat cymbal are integrally installed above the drum cavity of the bass drum; It is characterized in that, Three fixing seats are circumferentially and evenly installed on the outer circumference of the drum cavity of the bass drum, and the three fixing seats are arranged close to the rear drumhead of the bass drum; among them, two of the fixing seats are symmetrically arranged on both sides of the drum cavity of the bass drum, and a support leg is respectively and height-adjustably installed on each of the two fixing seats, and the bass drum is tilted forward by adjusting the two support legs. The remaining one fixing seat is arranged on the upper part of the drum cavity of the bass drum, and a bent rod is height-adjustably installed on the fixing seat, and the hi-hat cymbal is installed at the upper end of the bent rod; The two tom-toms are installed on the drum cavity of the bass drum through tom-tom fixing brackets and bass drum top seats, and the two tom-toms are located in front of the hi-hat cymbal; The bass drum top seat includes a seat body, a butterfly wrench and a top wire piece; The seat body is fixed on the outer wall of the drum cavity of the bass drum by bolts, and a mounting hole is formed through the middle of the seat body for a support rod to be inserted; The butterfly wrench is threadedly connected to one side of the seat body; The top wire piece is an elastic bent piece, a long circular hole is formed at one end of the top wire piece and the long circular hole is sleeved on the butterfly wrench, and the other end is placed in the mounting hole and contacts the front end of the butterfly wrench; After the support rod is inserted into the mounting hole, the top wire piece can be pressed against the support rod by rotating the butterfly wrench to realize the locking between the support rod and the seat body; Each fixing seat respectively includes a tube body, a retaining ring, a nut and a top wire. In the same fixing seat, the retaining ring is coaxially sleeved on the middle part of the outer wall of the tube body, the first end of the tube body is formed with an external thread and is connected with the nut, the top wire is connected to the outer wall of the second end of the tube body, the first end of the tube body is inserted into a mounting hole formed in the drum cavity of the bass drum, and then the tube body is locked on the drum cavity of the bass drum by the nut and the retaining ring. The middle hole of the tube body can also be used for the support leg or the bent rod to be inserted and locked by the top wire; A memory ring is also sleeved on the support rod. The memory ring includes an open ring and a locking bolt. The open ring is slidably sleeved on the support rod. Two wing plates are symmetrically formed on both sides of the opening of the open ring. The locking bolt passes through and is threadedly connected to the two wing plates to lock the open ring on the support rod. A positioning block is integrally formed on the lower end surface of the open ring. Correspondingly, a positioning groove is also formed on the seat body. When the support rod is inserted into the mounting hole, the positioning block can be inserted into the positioning groove in a matching manner; The surface of the top wire piece in contact with the support rod is an arc surface, and the arc surface can be fitted with the outer wall of the support rod; The tom-tom fixing bracket includes a U-shaped slide plate, a support rod and a slide seat; The U-shaped skateboard includes a bottom plate and two side plates. The two side plates are symmetrically and fixedly connected to both sides of the upper end of the bottom plate. The bottom plate is fixedly connected to the upper end of the support rod, and the U-shaped skateboard is inclined forward at a certain angle relative to the support rod; The lower part of the support rod is inserted into the big drum top seat in a height-adjustable manner and can be locked; The sliding seat includes an arc-shaped plate and two groove plates. The inner wall of the arc-shaped plate is fittingly attached to the outer wall of the drum cavity of the eardrum, and the arc-shaped plate is locked to the eardrum by bolts. The two groove plates are symmetrically and fixedly connected to the outer wall of the arc-shaped plate, and a chute is also formed between the two groove plates; There are two sliding seats in total, and the two sliding seats are respectively assembled on the two side plates in a one-to-one correspondence by their respective chutes and are limited by the bottom plate; A connecting rod is also provided between the two side plates.

2. The children's drum according to claim 1, characterized in that, A rubber foot is sleeved on each end of each support leg away from the corresponding fixed seat.

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