CN210169331U

CN210169331U - Music score swing frame for piano teaching

Info

Publication number: CN210169331U
Application number: CN201920750225.7U
Authority: CN
Inventors: Yinan Sun; 孙祎楠
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-24
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a music register for easy reference pendulum frame for piano teaching, place the board including base, lifter, fixed plate, rotor plate, fixed block and music book, the top fixed mounting of base has the lifter, the top fixedly connected with fixed plate of lifter, the top swing joint of fixed plate has rotatable rotor plate, the top of rotor plate is provided with rotatable music book and places the board, the music book is placed the positive bottom of board and is provided with the bearing piece, the music book is placed the positive top of board and is provided with the spring clamp. This a music score rocker for piano teaching through the setting of lifter, can adjust the height of this music score frame, through the setting of rotor plate, conveniently places the board to the music score and carries out rotation regulation, through the setting of fixed block, second axis of rotation, motor, threaded rod, thread bush and bracing piece, can place the inclination of board to the music score and adjust to the purpose that makes things convenient for mr to use has been reached.

Description

Music score swing frame for piano teaching

Technical Field

The utility model relates to a piano teaching aid technical field specifically is a music register for easy reference pendulum frame for piano teaching.

Background

The piano is a keyboard instrument in Western classical music, has the name of 'king of instrument', and consists of 88 keys (52 white keys and 36 black keys) and a metal string soundboard. The italian person, bartoro · cri dorfo, invented a piano in 1709, with a range of piano pitch ranges from a2(27.5Hz) to c5(4186Hz), encompassing almost all the tones in the tone system, being the instrument with the widest range except for the pipe organ. The piano generally is used for the performance such as solo, repetition, accompaniment, composition and rehearsal music are very convenient, receive masses 'study and love deeply, at the piano teaching in-process, need the mr to see music book and play the song of teaching to students on one side, the mr need use the music stand when teaching at present, however, the most inconvenient regulation of current music stand, influence mr's use, consequently, need a music stand that is used for the piano teaching of convenient regulation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a music register for easy reference pendulum frame for piano teaching has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a music score swing frame for piano teaching comprises a base, a lifting rod, a fixed plate, a rotating plate, a fixed block and a music score placing plate, wherein the bottom of the lifting rod is fixedly provided with the mounting plate, the mounting plate is fixedly connected with the upper surface of the base, one end of the lifting rod, far away from the mounting plate, is fixedly connected with the fixed plate, the top of the fixed plate is movably connected with the rotatable rotating plate, one side of the upper surface of the rotating plate is fixedly provided with the fixed block, the top of the fixed block is movably connected with the rotatable music score placing plate, one side of the upper surface of the rotating plate, far away from the fixed block, is fixedly provided with a motor, the output end of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is sleeved with a threaded sleeve, the top of the threaded, the music book is placed the positive bottom of board and is provided with the piece that holds, the music book is placed the positive top of board and is provided with the spring clamp.

Optionally, a fastening bolt is inserted into the upper surface of the mounting plate, and the mounting plate is fixedly connected with the base through the fastening bolt.

Optionally, a first rotating shaft is inserted in the middle of the upper surface of the fixing plate, and the fixing plate is movably connected with the rotating plate through the first rotating shaft.

Optionally, the both sides of fixed block are all pegged graft and are had the second axis of rotation, the fixed block is placed the board with the music book and is passed through second axis of rotation swing joint.

Optionally, a supporting block is fixedly mounted on one side, close to the motor, of the upper surface of the rotating plate, and the threaded rod is sequentially inserted into the supporting block and the fixing block from left to right.

Optionally, the bottom fixed mounting of base has the universal wheel, the quantity of universal wheel is four, four the universal wheel sets up respectively in the four corners department of base lower surface.

(III) advantageous effects

The utility model provides a music register for easy reference pendulum frame for piano teaching possesses following beneficial effect:

1. this a music score rocker for piano teaching through the setting of lifter, can adjust the height of this music score frame, through the setting of first axis of rotation and rotor plate, conveniently places the board to the music score and rotates the regulation, makes things convenient for mr to use.

2. This a music register for easy reference pendulum frame for piano teaching, through the setting of fixed block, second axis of rotation, motor, threaded rod, thread bush and bracing piece, the motor drives the threaded rod and rotates for the thread bush moves on the threaded rod axis, thereby usable bracing piece is adjusted the inclination that the board was placed to the music book, thereby has reached the purpose that makes things convenient for mr to use.

Drawings

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

fig. 2 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a lifting rod; 3. a fixing plate; 4. a rotating plate; 5. a fixed block; 6. a music score placing plate; 7. mounting a plate; 8. a motor; 9. a threaded rod; 10. a threaded sleeve; 11. a support bar; 12. a bearing block; 13. a spring clip; 14. fastening a bolt; 15. a first rotating shaft; 16. a second rotating shaft; 17. a support block; 18. a universal wheel.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a music score swing frame for piano teaching comprises a base 1, a lifting rod 2, a fixed plate 3, a rotating plate 4, a fixed block 5 and a music score placing plate 6, wherein a mounting plate 7 is fixedly mounted at the bottom of the lifting rod 2, the mounting plate 7 is fixedly connected with the upper surface of the base 1, a fastening bolt 14 is inserted in the upper surface of the mounting plate 7, the mounting plate 7 is fixedly connected with the base 1 through the fastening bolt 14, the base 1 and the lifting rod 2 are conveniently disassembled and assembled through the arrangement of the mounting plate 7 and the fastening bolt 14, the height of the music score frame can be adjusted through the arrangement of the lifting rod 2, a teacher can conveniently use the music score swing frame, one end of the lifting rod 2, far away from the mounting plate 7, of the fixed plate 3 is fixedly connected with the fixed plate 3, the top of the fixed plate 3 is movably connected with the rotating plate 4, a first rotating shaft 15 is inserted in the middle, through the arrangement of the first rotating shaft 15 and the rotating plate 4, the music score placing plate 6 is convenient to rotate and adjust, one side of the upper surface of the rotating plate 4 is fixedly provided with a fixed block 5, the top of the fixed block 5 is movably connected with the rotatable music score placing plate 6, the two sides of the fixed block 5 are respectively inserted with a second rotating shaft 16, the fixed block 5 is movably connected with the music score placing plate 6 through the second rotating shaft 16, one side of the upper surface of the rotating plate 4, which is far away from the fixed block 5, is fixedly provided with a motor 8, the output end of the motor 8 is fixedly connected with a threaded rod 9, one side of the upper surface of the rotating plate 4, which is close to the motor 8, is fixedly provided with a supporting block 17, the threaded rod 9 is sequentially inserted into the supporting block 17 and the fixed block 5 from left to right, the outer surface of the threaded rod 9 is sleeved, through fixed block 5, second axis of rotation 16, motor 8, threaded rod 9, the setting of thread bush 10 and bracing piece 11, motor 8 drives threaded rod 9 and rotates, make thread bush 10 remove on the threaded rod 9 axis, thereby usable bracing piece 11 places the inclination of board 6 to the music book and adjusts, thereby reached the purpose that makes things convenient for mr to use, the music book is placed the positive bottom of board 6 and is provided with and holds the piece 12, the music book is placed the positive top of board 6 and is provided with spring clamp 13, setting through holding piece 12 and spring clamp 13, conveniently place the music book, base 1's bottom fixed mounting has universal wheel 18, the quantity of universal wheel 18 is four, four universal wheels 18 set up respectively in the four corners department of base 1 lower surface, setting through universal wheel 18, the convenience is removed the music book frame.

To sum up, this a music score pendulum frame for piano teaching, setting through lifter 2, can adjust the height of this music score frame, setting through first axis of rotation 15 and rotor plate 4, conveniently place board 6 to the music score and carry out the rotation regulation, make things convenient for mr to use, through fixed block 5, second axis of rotation 16, motor 8, threaded rod 9, thread bush 10 and bracing piece 11's setting, motor 8 drives threaded rod 9 and rotates, make thread bush 10 remove on the 9 axis of threaded rod, thereby usable bracing piece 11 places the inclination of board 6 to the music score and adjusts, thereby reached the purpose that makes things convenient for mr to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a music register for easy reference pendulum frame for piano teaching, includes that base (1), lifter (2), fixed plate (3), rotor plate (4), fixed block (5) and music book place board (6), its characterized in that: the bottom fixed mounting of lifter (2) has mounting panel (7), mounting panel (7) is connected with the last fixed surface of base (1), the one end fixedly connected with fixed plate (3) of mounting panel (7) is kept away from to lifter (2), the top swing joint of fixed plate (3) has rotatable rotor plate (4), one side fixed mounting of rotor plate (4) upper surface has fixed block (5), the top swing joint of fixed block (5) has rotatable music book to place board (6), one side fixed mounting that fixed block (5) were kept away from to rotor plate (4) upper surface has motor (8), the output fixedly connected with threaded rod (9) of motor (8), thread bush (10) has been cup jointed to the surface of threaded rod (9), the top swing joint of thread bush (10) has bracing piece (11), the back swing joint that board (6) was placed to the one end and the music book that threaded sleeve (10) were kept away from in bracing piece (11), the music book is placed the positive bottom of board (6) and is provided with and holds joint block (12), the music book is placed the positive top of board (6) and is provided with spring clamp (13).

2. A music score pendulum for piano teaching of claim 1, wherein: the upper surface of the mounting plate (7) is inserted with a fastening bolt (14), and the mounting plate (7) is fixedly connected with the base (1) through the fastening bolt (14).

3. A music score pendulum for piano teaching of claim 1, wherein: the middle part of the upper surface of the fixed plate (3) is inserted with a first rotating shaft (15), and the fixed plate (3) is movably connected with the rotating plate (4) through the first rotating shaft (15).

4. A music score pendulum for piano teaching of claim 1, wherein: the both sides of fixed block (5) all are pegged graft and are had second axis of rotation (16), fixed block (5) and music book are placed board (6) and are passed through second axis of rotation (16) swing joint.

5. A music score pendulum for piano teaching of claim 1, wherein: one side fixed mounting that rotor plate (4) upper surface is close to motor (8) has supporting shoe (17), threaded rod (9) are pegged graft in the inside of supporting shoe (17) and fixed block (5) from a left side to the right side in proper order.

6. A music score pendulum for piano teaching of claim 1, wherein: the bottom fixed mounting of base (1) has universal wheel (18), the quantity of universal wheel (18) is four, four universal wheel (18) set up respectively in the four corners department of base (1) lower surface.