CN214803144U

CN214803144U - Music score display device for music education

Info

Publication number: CN214803144U
Application number: CN202121265832.8U
Authority: CN
Inventors: 黄婕; 张静; 王艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-23
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a use music book display device for music education relates to music education technical field. This a music book display device for music education, including the base, the top fixed mounting of base has and presses case and lifting box, and one side fixed mounting of lifting box has the catch bar, is provided with elevating system on the base, is provided with angle adjustment mechanism on the elevating system. This a music book display device for music education uses, through first piston, press the depression bar, press the clamp plate, the setting of connecting pipe and second piston can go up and down the music book and handle, can come the height adjustment to the music book according to the teacher of different heights at the in-process that uses like this, make the teacher more convenient at the in-process that uses, the structure that sets up the device like this is comparatively simple moreover, operate more easily, the cost of manufacture of device is lower simultaneously, be fit for promoting and using.

Description

Music score display device for music education

Technical Field

The utility model relates to a music education technical field specifically is a use music book display device for music education.

Background

Music teacher is in the in-process of imparting knowledge to students, all need use music book display device usually, can vacate both hands like this and watch the music book and play the music at the in-process of teaching, but the display device of present music book does not possess the function that angle modulation and lift mostly, and the in-process that uses like this is because music teacher's height is different with the use habit, so use comparatively to limit to, be not convenient for promote and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a with music book display device for music education to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a use music book display device for music education, includes the base, the top fixed mounting of base has and presses case and lifting box, and one side fixed mounting of lifting box has the catch bar, is provided with elevating system on the base, the last angle adjusting mechanism that is provided with of elevating system.

Preferably, elevating system includes first piston, press the depression bar, press the clamp plate, the connecting pipe, second piston and lifter, the top fixed mounting of first piston has the press bar, the one end of pressing the depression bar extends to the top of pressing the case and fixed mounting has the press plate, one side fixed mounting who presses the case has the connecting pipe, the one end of connecting pipe extends to the inside of pressing the case, the other end of connecting pipe extends to the inside of lifter, the top fixed mounting of second piston has the lifter, adjust when setting up the teacher's teaching of being convenient for like this, it is more convenient to use.

Preferably, a check valve is arranged on the connecting pipe.

Preferably, the outer wall of the first piston is in contact with the inner wall of the pressing box and is not fixed, and the outer wall of the second piston is not in contact with the inner part of the lifting box and is not fixed.

Preferably, angle adjustment mechanism includes that the music book places the board, a limiting plate, the regulating box, first pivot, the second pivot, adjust the pole, first gear and second gear, the top fixed mounting of lifter has the regulating box, the front side inner wall and the rear side inner wall of regulating box rotate and install first pivot and second pivot, the outer wall fixed mounting of first pivot has the second gear, the outer wall fixed mounting of second pivot has first gear and adjusts the pole, the last first gear of second pivot meshes with the epaxial second gear of first pivot mutually, the top fixed mounting of adjusting the pole has the music book to place the board, the music book is placed the top fixed mounting of board and is had the limiting plate, the quality that can improve teacher's music teaching sets up like this.

Preferably, the adjusting box is provided with an opening for the movement of the adjusting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this a music book display device for music education uses, through first piston, press the depression bar, press the clamp plate, the setting of connecting pipe and second piston can go up and down the music book and handle, can come the height adjustment to the music book according to the teacher of different heights at the in-process that uses like this, make the teacher more convenient at the in-process that uses, the structure that sets up the device like this is comparatively simple moreover, operate more easily, the cost of manufacture of device is lower simultaneously, be fit for promoting and using.

(2) This a music book display device for music education, place the board through the music book, the limiting plate, the cooperation of regulating box and first pivot is used, can demonstrate the music book on the one hand, make the teacher can be better when carrying out music education watch the music book, thereby can improve the quality of teacher's music teaching, on the other hand, set up like this and to carry out the regulation and handle the music book, can adjust the angle of music book according to teacher's teaching custom, thereby increase music book display device's variety and practicality.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

In the figure: the music book pressing device comprises a base 1, a pressing box 2, a lifting box 3, a lifting mechanism 4, a first piston 401, a pressing rod 402, a pressing plate 403, a connecting pipe 404, a second piston 405, a lifting rod 406, a pushing rod 5, an angle adjusting mechanism 6, a music book placing plate 601, a limiting plate 602, an adjusting box 603, a first rotating shaft 604, a second rotating shaft 605, an adjusting rod 606, a first gear 607 and a second gear 608.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a use music book display device for music education, includes base 1, and the top fixed mounting of base 1 has and presses case 2 and lifting box 3, and one side fixed mounting of lifting box 3 has catch bar 5, is provided with elevating system 4 on the base 1, is provided with angle adjusting mechanism 6 on the elevating system 4.

Example two:

referring to fig. 1-3, in the first embodiment, the lifting mechanism 4 includes a first piston 401, a pressing rod 402, a pressing plate 403, a connecting pipe 404, a second piston 405, and a lifting rod 406, the top of the first piston 401 is fixedly installed with the pressing rod 402, one end of the pressing rod 402 extends to the upper side of the pressing box 2 and is fixedly installed with the pressing plate 403, one side of the pressing box 2 is fixedly installed with the connecting pipe 404, one end of the connecting pipe 404 extends to the inside of the pressing box 2, the other end of the connecting pipe 404 extends to the inside of the lifting box 3, the top of the second piston 405 is fixedly installed with the lifting rod 406, the pressing plate 403 is stepped on by feet, when the pressing plate 403 is pressed down, the air in the pressing box 2 can be discharged into the inside of the lifting box 3 through the first piston 401, the air in the lifting box 3 can push up the second piston 405 and the lifting rod 406, so that the height of the music score can be adjusted according to teachers with different heights, the teacher is more convenient in the use process, the structure of the device is simple, the operation is easier, the manufacturing cost of the device is low, and the device is suitable for popularization and use.

Further, the angle adjusting mechanism 6 comprises a music score placing plate 601, a limiting plate 602, an adjusting box 603, a first rotating shaft 604, a second rotating shaft 605, an adjusting rod 606, a first gear 607 and a second gear 608, the top of the lifting rod 406 is fixedly provided with the adjusting box 603, the front inner wall and the rear inner wall of the adjusting box 603 are rotatably provided with the first rotating shaft 604 and the second rotating shaft 605, the outer wall of the first rotating shaft 604 is fixedly provided with the second gear 608, the outer wall of the second rotating shaft 605 is fixedly provided with the first gear 607 and the adjusting rod 606, the first gear 607 on the second rotating shaft 605 is meshed with the second gear 608 on the first rotating shaft 604, the top of the adjusting rod 606 is fixedly provided with the music score placing plate 601, the top of the music score placing plate 601 is fixedly provided with the limiting plate 602, the music score placing plate can display music scores, teachers can better watch music scores during music education, and therefore the quality of music teachers can be improved, rotate the handle with the hand, can drive first pivot 604 and second gear 608 when the handle rotates and rotate to drive second pivot 605 and first gear 607 and rotate, can adjust the music book when second pivot 605 rotates and place the angle of board 601, can adjust the processing to the music book like this, can adjust the angle of music book according to teacher's teaching custom, thereby increase music book display device's variety and practicality.

Still further, the check valve is arranged on the connecting pipe 404, the outer wall of the first piston 401 is in contact with the inner wall of the pressing box 2 and is not fixed, the outer wall of the second piston 405 is not in contact with the inner part of the lifting box 3 and is not fixed, and the adjusting box 603 is provided with an opening through which the adjusting rod 606 can move.

The working principle is as follows: during the use, place the music book on board 601 is placed to the music book, step on pressing board 403 with the foot, can be through first piston 401 will press the inside air of case 2 and emit into the inside to the cage 3 when pressing board 403 pushes down, the inside air of cage 3 can be with second piston 405 and lifter 406 jack-up, thereby can place board 601 with the music book and rise, rotate the handle with the hand, can drive first pivot 604 and second gear 608 and rotate during the handle rotation, thereby drive second pivot 605 and first gear 607 and rotate, the angle that board 601 was placed to the music book can be adjusted when second pivot 605 rotated, thereby the angle of music book can be adjusted.

Claims

1. A music score display device for music education, comprising a base (1), characterized in that: the top fixed mounting of base (1) has and presses case (2) and cage (3), and one side fixed mounting of cage (3) has catch bar (5), is provided with elevating system (4) on base (1), is provided with angle adjusting mechanism (6) on elevating system (4).

2. A music score presentation device for music education as claimed in claim 1, wherein: elevating system (4) include first piston (401), press down pole (402), press down board (403), connecting pipe (404), second piston (405) and lifter (406), the top fixed mounting of first piston (401) has press down pole (402), the one end of pressing down pole (402) extends to the top of pressing box (2) and fixed mounting has press down board (403), one side fixed mounting who presses down box (2) has connecting pipe (404), the one end of connecting pipe (404) extends to the inside of pressing box (2), the other end of connecting pipe (404) extends to the inside of lifter (3), the top fixed mounting of second piston (405) has lifter (406).

3. A music score presentation device for music education as claimed in claim 2, wherein: the connecting pipe (404) is provided with a one-way valve.

4. A music score presentation device for music education as claimed in claim 2, wherein: the outer wall of the first piston (401) is in contact with the inner wall of the pressing box (2) and is not fixed, and the outer wall of the second piston (405) is not in contact with the inner part of the lifting box (3) and is not fixed.

5. A music score presentation device for music education as claimed in claim 1, wherein: the angle adjusting mechanism (6) comprises a music score placing plate (601), a limiting plate (602), an adjusting box (603), a first rotating shaft (604), a second rotating shaft (605), an adjusting rod (606), a first gear (607) and a second gear (608), the top fixed mounting of lifter (406) has regulating box (603), the front side inner wall and the rear side inner wall of regulating box (603) rotate and install first pivot (604) and second pivot (605), the outer wall fixed mounting of first pivot (604) has second gear (608), the outer wall fixed mounting of second pivot (605) has first gear (607) and adjusts pole (606), first gear (607) on second pivot (605) meshes with second gear (608) on first pivot (604) mutually, the top fixed mounting of adjusting pole (606) has the music book to place board (601), the top fixed mounting of board (601) is placed to the music book has limiting plate (602).

6. A music score presentation device for music education as claimed in claim 5, wherein: an opening for the movement of the adjusting rod (606) is formed in the adjusting box (603).