CN209297738U - A bass drum for music learning with easy height adjustment - Google Patents

Abstract

The utility model discloses a bass drum for music learning which is convenient for height adjustment, which comprises a drum main body, a connecting block and a plug-in rod. A position ring plate, the outside of the first limit ring plate is connected with a second limit ring plate, and the outside of the first limit ring plate is threaded with a limit screw, and the connecting block is welded and fixed on the bottom of the support panel, And the outer side of the connecting block is provided with a threaded strut, the outer thread of the threaded strut is connected with the limit nut, and the lifting pipe is arranged directly under the threaded strut, and the insertion rod penetrates and engages on the lifting pipe. The bass drum for music learning, which is easy to adjust the height, adopts the first limit ring plate and the slider, and the four sides of the main body of the bass drum are limited by the first limit ring plate, so as to prevent the drum body from vibrating around during the learning process. The displacement occurs when exporting.

Description

A bass drum for music learning with easy height adjustment

technical field

The utility model relates to the technical field of music learning equipment, in particular to a large drum for music learning which is convenient for height adjustment.

Background technique

The main structure of the big drum is a hollow wooden cylinder covered with skin, which is used for percussion.

Now it is difficult to adjust the actual height of the drum according to the height of the player, which makes it difficult for learners of different ages to play and learn during the learning process, and there are no objects around the drum body to limit the position, and the drum is easily caused by vibration during the performance process. displacement.

Utility model content

The purpose of this utility model is to provide a kind of music learning bass drum that is easy to adjust the height, to solve the problem that the bass drum proposed in the above background technology is difficult to adjust the actual height of the drum according to the player's height, and there is no object around the drum body to limit the position , During the playing process, the bass drum is prone to displacement due to vibration.

In order to achieve the above object, the utility model provides the following technical solutions: a bass drum for music learning that is convenient for height adjustment, comprising a drum main body, a connecting block and a plug-in rod, a support panel is arranged directly below the bass drum main body, and the support panel The first limit ring plate is welded directly above the first limit ring plate, the second limit ring plate is connected to the outside of the first limit ring plate, and the outer thread of the first limit ring plate is connected to the limit screw, and the connecting block It is welded and fixed on the bottom of the support panel, and the outer side of the connecting block is provided with a threaded strut, the outer thread of the threaded strut is connected with a limit nut, and a lifting pipe is arranged directly under the threaded strut, and the insertion rod Through and engaged on the lifting pipeline, a lifting pallet is provided under the support panel, and a telescopic cylinder is fixed on the lower bolt of the lifting pallet, and the bottom of the telescopic cylinder is connected with a big drum base, and the first limit ring The outer side of the plate is provided with a slide rail, and the outer side of the slide rail is provided with a slider, the outer side of the threaded pole is welded with an auxiliary pulley, and the bottom of the auxiliary pulley is provided with a slide bar, and the outer side of the threaded pole is provided with a limit plug. groove, and the outer side of the insertion rod is welded and fixed with a telescopic spring.

Preferably, the first spacer ring plate and the second spacer ring plate form a lifting structure through slide rails and sliders, and the length of the first spacer ring plate is shorter than the length of the second spacer ring plate, and the first spacer ring plate The limit ring plate and the slide rail are parallel to each other.

Preferably, the connecting block and the threaded strut are connected by a limit nut, and the connecting block and the threaded strut are distributed on the support panel in a rectangular shape, and the number of the connecting block and the threaded strut is four groups.

Preferably, the lifting pipeline and the threaded strut form a sliding structure through a slider and an auxiliary pulley, and the sum of the lengths of the lifting pipeline and the threaded strut is consistent with the length of the telescopic cylinder, and the outside of the lifting pipeline is equidistantly distributed with plug joints. pole.

Preferably, the lifting pallet and the telescopic cylinder are vertically fixed, and the central axes of the lifting pallet and the support panel coincide with each other.

Preferably, the limiting slots are distributed symmetrically with respect to the center line of the threaded pole, and the threaded pole and the lifting pipe are both provided with limiting slots, and the limiting slots and the insertion rod form an engaging structure.

Compared with the prior art, the beneficial effect of the utility model is: the large drum for music learning which is easy to adjust the height,

1. Use the first limiting ring plate and the slider to limit the surroundings of the drum body through the first limiting ring plate, so as to avoid the displacement of the drum body due to vibrations in the process of playing and learning, and use the sliding block to The block adjusts the position of the second limiting ring plate to further improve the stability of fixing the outer side of the drum main body;

2. Using threaded rods and telescopic cylinders, the telescopic cylinders drive the lifting pallets to move up and down, so that it is easy to adjust the height of the main body of the bass drum according to players of different ages and heights, and move with the height adjusted by the telescopic cylinders through the threaded rods. Thereby improving the support strength of the support panel;

3. Using the auxiliary pulley and the plug-in rod, the threaded rod is driven by the auxiliary pulley to perform sliding lifting movement, which reduces the difficulty of the daily movement of the threaded rod, shortens the time required for the height adjustment process, and uses the plug-in rod to adjust the height Locked to prevent slippage of the unit during support.

Description of drawings

Fig. 1 is a schematic view of the front view of the utility model;

Fig. 2 is a schematic diagram of the front section structure of the first limiting ring plate of the present invention;

Fig. 3 is the structural schematic diagram of the vertical section of the lifting pipeline of the utility model;

Fig. 4 is a schematic diagram of the structure of the support panel of the present invention viewed from above.

In the figure: 1. Main body of drum; 2. Support panel; 3. First limit ring plate; 4. Second limit ring plate; 5. Limit screw; 6. Connecting block; 7. Threaded support rod; 8. Limit nut; 9. Lifting pipe; 10. Insertion rod; 11. Lifting pallet; 12. Telescopic cylinder; 13. Drum base; 14. Slide rail; 15. Slider; 16. Auxiliary pulley; ; 18, limit slot; 19, telescopic spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a bass drum for music learning that is easy to adjust the height, including a drum main body 1, a support panel 2, a first limit ring plate 3, and a second limit ring plate 4. Limit screw 5, connecting block 6, threaded rod 7, limit nut 8, lifting pipe 9, plug rod 10, lifting pallet 11, telescopic cylinder 12, drum base 13, slide rail 14, slider 15 , auxiliary pulley 16, slide bar 17, limit slot 18 and telescopic spring 19, a support panel 2 is provided directly below the drum main body 1, and a first limit ring plate 3 is welded directly above the support panel 2, the first The outer side of the spacer ring plate 3 is connected with the second spacer ring plate 4, and the outer thread of the first spacer ring plate 3 is connected with the spacer screw 5, the connecting block 6 is welded and fixed on the bottom of the support panel 2, and the connecting block 6 The outer side of the threaded pole 7 is provided with a threaded pole 7, the outer threaded connection of the threaded pole 7 is limited to the nut 8, and the lifting pipe 9 is arranged directly below the threaded pole 7, and the insertion rod 10 is inserted through and engaged with the lifting pipe 9. The lower part of the support panel 2 is provided with a lifting pallet 11, and the lower bolt of the lifting pallet 11 is fixed with a telescopic cylinder 12, the bottom of the telescopic cylinder 12 is connected with a large drum base 13, and the outer side of the first limiting ring plate 3 is provided with a slide rail 14, and the outside of the slide rail 14 is provided with a slider 15, the outside of the threaded pole 7 is welded with an auxiliary pulley 16, and the bottom of the auxiliary pulley 16 is provided with a slide bar 17, and the outside of the threaded pole 7 is provided with a limit slot 18, A telescopic spring 19 is welded and fixed on the outside of the inserting rod 10 .

The first spacer ring plate 3 and the second spacer ring plate 4 form a lifting structure through the slide rail 14 and the slider 15, and the length of the first spacer ring plate 3 is less than the length of the second spacer ring plate 4, and the second spacer ring plate 4 A limiting ring plate 3 and the slide rail 14 are parallel to each other. By adjusting the position of the second limiting ring plate 4, the outer side of the drum main body 1 is wrapped and fixed, which improves the convenience of daily use.

The connecting block 6 and the threaded strut 7 are connected by a limit nut 8, and the connecting block 6 and the threaded strut 7 are distributed on the support panel 2 in a rectangular shape, and the number of the connecting block 6 and the threaded strut 7 is set to four groups. Four sets of connecting blocks 6 and threaded struts 7 support the support panel 2 to increase the stability of the bass drum main body 1 during height adjustment.

The lifting pipeline 9 and the threaded pole 7 form a sliding structure through the slider 15 and the auxiliary pulley 16, and the sum of the lengths of the lifting pipeline 9 and the threaded pole 7 is consistent with the length of the telescopic cylinder 12, and the outside of the lifting pipeline 9 is equidistantly distributed There is an insertion rod 10, and the threaded support rod 7 moves through the telescopic cylinder 12 during upward movement, so as to improve the stability of supporting the bottom of the support panel 2.

Lifting pallet 11 and telescopic cylinder 12 are fixed vertically, and the central axes of lifting pallet 11 and support panel 2 coincide with each other. Telescopic cylinder 12 drives lifting pallet 11 to move up and down, which improves the convenience of daily height adjustment.

Limiting slots 18 are distributed symmetrically about the center line of threaded pole 7, and threaded pole 7 and lifting pipe 9 are all provided with limiting slots 18, and limiting slots 18 and inserting rod 10 form a snap-fit structure, which is convenient for After adjusting the position of the threaded support rod 7, the threaded support rod 7 and the lifting pipe 9 are connected through the inserting rod 10 to improve the stability of the support.

Working principle: When using the bass drum for music learning that is easy to adjust the height, as shown in Figure 1 and Figure 2, the player first places the drum main body 1 on the support panel 2, and then passes the first limiting ring plate 3 to pair the drum The main body 1 is fixed around, and by pulling the second limit ring plate 4 on the outside of the first limit ring plate 3, the second limit ring plate 4 slides on the slide rail 14 through the slider 15, thereby adjusting the second limit ring plate 4. The height of the limit ring plate 4 improves the stability of the fixation around the drum main body 1, and the first limit ring plate 3 and the second limit ring plate 4 are fixed by the limit screw rod 5, and the second limit ring plate 4 is lifted. The stability of the height adjustment of the ring plate 4, then insert the threaded strut 7 into the inside of the connecting block 6, and use the limit nut 8 to fix the top of the threaded strut 7;

According to Fig. 1, Fig. 3 and Fig. 4, the performer opens the telescopic cylinder 12, and the telescopic cylinder 12 drives the lifting pallet 11 to move upwards, thereby driving the drum main body 1 and the support panel 2 to adjust the height, and at the same time, the threaded pole 7 is driven by the connection block 6 to move upwards, and the threaded pole 7 moves on the slide bar 17 through the auxiliary pulley 16 on the outside, thereby completing the adjustment of the height of the threaded pole 7. When the height adjustment of the drum main body 1 is completed, use the plug The connecting rod 10 is inserted into the limiting slot 18 on the outside of the threaded support rod 7 , thereby completing the fixing of the connecting rod 10 and the lifting pipe 9 .

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A bass drum for music learning that is easy to adjust the height, comprising a drum main body (1), a connecting block (6) and a plug-in rod (10), characterized in that a support is provided directly below the bass drum main body (1) panel (2), and a first limiting ring plate (3) is welded directly above the supporting panel (2), and a second limiting ring plate (4) is connected to the outside of the first limiting ring plate (3) , and the outer side of the first limiting ring plate (3) is threaded to the limiting screw (5), the connecting block (6) is welded and fixed on the bottom of the supporting panel (2), and the outer side of the connecting block (6) is set through There is a threaded support rod (7), the outer thread of the threaded support rod (7) is connected with a limit nut (8), and a lifting pipe (9) is arranged directly under the threaded support rod (7), and the insertion rod (10) Through and engaged on the lifting pipe (9), a lifting pallet (11) is provided under the support panel (2), and a telescopic cylinder (12) is fixed on the lower bolt of the lifting pallet (11), The bottom of the telescopic cylinder (12) is connected with a large drum base (13), the outer side of the first limiting ring plate (3) is provided with a slide rail (14), and the outer side of the slide rail (14) is provided with a slider ( 15), the outer side of the threaded pole (7) is welded with an auxiliary pulley (16), and the bottom of the auxiliary pulley (16) is provided with a slide bar (17), and the outer side of the threaded pole (7) is provided with a limit slot (18), the outer side of the insertion rod (10) is welded and fixed with a telescopic spring (19). 2. A bass drum for music learning that is convenient for height adjustment according to claim 1, characterized in that: the first limiting ring plate (3) and the second limiting ring plate (4) pass through the slide rail (14 ) and the slider (15) constitute a lifting structure, and the length of the first limiting ring plate (3) is less than the length of the second limiting ring plate (4), and the first limiting ring plate (3) and the slide rail ( 14) Parallel to each other. 3. A bass drum for music learning that is convenient for height adjustment according to claim 1, characterized in that: the connecting block (6) is connected to the threaded rod (7) through a limit nut (8), and the connecting block (6) and the threaded struts (7) are distributed on the support panel (2) in a rectangular shape, and the connecting blocks (6) and the threaded struts (7) are arranged in four groups. 4. A bass drum for music learning that is convenient for height adjustment according to claim 1, characterized in that: the lifting pipe (9) and the threaded support rod (7) pass through the slider (15) and the auxiliary pulley (16) A sliding structure is formed, and the sum of the expanded lengths of the lifting pipe (9) and the threaded support rod (7) is consistent with the length of the telescopic cylinder (12), and the outside of the lifting pipe (9) is equidistantly distributed with insertion rods (10). 5. A bass drum for music learning that is convenient for height adjustment according to claim 1, characterized in that: the lifting pallet (11) and the telescopic cylinder (12) are vertically fixed, and the lifting pallet (11) and the The central axes of the supporting panels (2) coincide with each other. 6. A bass drum for music learning that is convenient for height adjustment according to claim 1, characterized in that: the limit slots (18) are symmetrically distributed about the center line of the threaded pole (7), and the threaded pole ( 7) and the lifting pipe (9) are both provided with limiting slots (18), and the limiting slots (18) and the insertion rod (10) form an engaging structure.