CN112289128A

CN112289128A - Music score recognition board for piano teaching

Info

Publication number: CN112289128A
Application number: CN202011251084.8A
Authority: CN
Inventors: 许文忠
Original assignee: Individual
Current assignee: Wuhu Hanteng Education Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-01-29
Anticipated expiration: 2040-11-11
Also published as: CN112289128B

Abstract

The invention relates to the technical field of piano tool teaching, in particular to a music score recognition plate for piano teaching, which comprises a box body, wherein a drawer is arranged in the box body, the rear end of the drawer is fixedly connected with a baffle plate, a first groove penetrating through the front end of the box body is arranged at the front end of the box body, a first score recognition plate is arranged in the first groove, the left end and the right end of the first score recognition plate are hinged with a second score recognition plate, note blocks are arranged at the front ends of the first score recognition plate and the second score recognition plate, the first score recognition plate and the second score recognition plate are made of iron, first magnets are arranged in the note blocks, the bottom end of the box body is provided with four strip-shaped grooves in a circular array, and one ends, far away from the center of the box body, in the four strip-; it is convenient for adjust its height and angle, and the student of being convenient for observes the note piece on first recognition register for easy reference board and the second recognition register for easy reference board, improves student's suspension quality, is convenient for fold it, and the mr of being convenient for carries, improves convenience and the practicality of its use.

Description

Music score recognition board for piano teaching

Technical Field

The invention relates to the technical field of piano teaching, in particular to a music score recognition board for piano teaching.

Background

Music is an art reflecting the emotion of real life of human beings, and can be divided into two types of vocal music and instrumental music, the music is pleasing to the eyes and brings the enjoyment of hearing to people, the music can be mastered in the artistic type, the music is relatively abstract art, and the music can be divided into east music and west music in historical development. The ancient theoretical basis of Chinese, beginning with Chinese Han nationality music, is five-tone scale, i.e., palace, quotient, angle, expression and feather in the east, and seven-tone scale in the west. The piano accompaniment major mainly cultivates and masters certain music theoretical knowledge, has good piano accompaniment capacity, certain keyboard performance capacity and higher comprehensive quality, and is suitable for higher artistic talents of works such as music artistic accompaniment, artistic performance, teaching, music comment, performance activity planning and organizing.

The utility model with the Chinese patent number of CN201922137260.4 discloses a music score recognition board for piano teaching, which comprises a fixed bottom board, wherein one side of the upper surface of the fixed bottom board is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the fixed bottom board, is fixedly connected with a connecting block, and the upper surface of the connecting block is fixedly connected with a hinge; when the device is used, the occupied space is reduced, and the device is conveniently placed in a space with a lower height for storage.

The above prior art solutions still have the following drawbacks: its space that occupies is great, it is inconvenient to carry, be not convenient for adjust the angle of recognizing the register file board simultaneously, the note of demonstrateing on the register file board is not observed to distant classmate, the quality of student's study has been reduced, the practicality of its use has been reduced, need set up independent coupling mechanism among other current patent technical solution and realize the concatenation in main recognition register file board in addition, it is great and carry inconveniently that single this kind of external mosaic structure makes whole volume, adopt collapsible design in the partial solution in addition, but still need solitary fixed establishment to realize the fixed buckle after folding, therefore, the music recognition register file board of a piano teaching has been proposed and has been solved above-mentioned defect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the music score reading plate for piano teaching, which is convenient for adjusting the height and the angle of the music score reading plate, is convenient for students to observe the note blocks on the first score reading plate and the second score reading plate, improves the suspension quality of students, is convenient for folding the music score reading plate, is convenient for teachers to carry, and improves the convenience and the practicability of the use of the music score reading plate.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a music score recognition board for piano teaching comprises a box body, wherein a drawer is arranged in the box body, a baffle is fixedly connected at the rear end of the drawer, the front end of the baffle is contacted with the rear end of the box body, a first groove penetrating through the front end of the box body is arranged at the front end of the box body, a first score recognition board is arranged in the first groove, a hanging rope is fixedly connected at the top end of the first score recognition board, sliding grooves are formed in the left front side and the right front side of the inner part of the first score recognition board, sliding blocks are arranged in the sliding grooves in a sliding manner, a compression spring is fixedly connected at one end, close to the central plane of the first score recognition board, of each sliding block, one end, far away from the sliding block, of each compression spring is contacted with one end, far away from the central plane of the first score recognition board, cylinders are fixedly connected at one ends, far away from the compression springs, penetrate through the first score recognition board and extend to the outer side of the first score recognition board, first round holes are transversely penetrated through the front sides, the two cylinders are respectively and rotationally connected with the two first round holes, the left end and the right end of the first music recognition plate are respectively and hingedly connected with a second music recognition plate, one side of the top ends of the two second music recognition plates, which is close to the first music recognition plate, is provided with a threaded hole, the inner part of the threaded hole is in threaded connection with a first screw, the outer side of the first screw is rotationally connected with a connecting plate, the left side and the right side of the top end of the first music recognition plate are respectively provided with a convex groove, the inner parts of the two convex grooves are respectively and slidably provided with a convex block, the top ends of the convex blocks are fixedly connected with fixed columns, one ends of the two connecting plates, which are far away from the first screw, are respectively and rotationally connected with the two fixed columns, the front ends of the first music recognition plate and the second music recognition plate are respectively provided with a note block, the bottom end of the first groove is provided with a second groove, the middle position, the outside threaded connection that the one end of square groove was kept away from to first screw rod has the adjusting collar, and the inside threaded connection that the one end of first screw rod was kept away from to the adjusting collar has the second screw rod, and the one end of keeping away from the adjusting collar of second screw rod rotates and is connected with fixed ear, and fixed ear keeps away from the one end of second screw rod and the rear end upside fixed connection of first recognition spectrum board, and the spiral opposite direction of the screw thread of first screw rod and second screw rod, the bottom of box is circular array and is provided with four bar grooves, and the one end that the box center was kept away from to the inside in four bar grooves all is connected with the landing leg through the pivot rotation, and the one end that the pivot was kept away from in four bar grooves all is provided with the circular slot, and.

Preferably, the landing leg includes first branch pipe, second branch pipe and pillar, the inside wall of first branch pipe with the lateral wall sliding fit of second branch pipe, the lateral wall of pillar and the inside wall sliding fit of second branch pipe, the bottom threaded connection of first branch pipe has the second screw, and the second screw extends to the inside one end of first branch pipe and the lateral wall contact of second branch pipe, and the bottom threaded connection of second branch pipe has the third screw, and the third screw extends to the inside one end of second branch pipe and the lateral wall contact of pillar.

Preferably, the first music score recognition board and the second music score recognition board are both made of iron, and first magnets are arranged inside the musical note blocks.

Preferably, the left side and the right side of the front end of baffle all the embedding install the second magnet, and the left side and the rear side of the rear end of box are respectively with two second magnet corresponding position embedding install the third magnet, two second magnets respectively with two third magnet looks adaptations.

Preferably, the rear end of the baffle is fixedly connected with a pulling block.

Preferably, the rear end of the box body is fixedly connected with a carrying handle.

Preferably, one end of the first screw rod, which is far away from the adjusting sleeve, is set to be in a square structure.

Preferably, the depth of the second groove is equal to the thickness of the second spectrum sensing plate.

Preferably, the rear side hinge connection on the top of box has the case lid, and the left end and the right-hand member of case lid are respectively through hasp lock and the left end and the right-hand member fixed connection of box.

(III) advantageous effects

Compared with the prior art, the invention provides a music score recognition board for piano teaching, which has the following beneficial effects:

the music score recognition board for piano teaching is convenient for adjusting the heights of a first score recognition board and a second score recognition board through a first branch pipe, a second branch pipe and a support, is convenient for observing students at the back, is convenient for drawing the first branch pipe, the second branch pipe and the support, is rotatably connected with the first score recognition board through two second score recognition boards, is convenient for folding the two second score recognition boards, thereby reducing the whole space and being convenient for carrying, is inserted into a square groove through a first screw rod to support the first score recognition board, is simultaneously adjusted by a rotary adjusting sleeve to adjust the angles of the first score recognition board and the two second score recognition boards to be convenient for observing students, thereby being convenient for adjusting the heights and the angles of the notes, is convenient for observing the notes on the first score recognition board and the second score recognition board, improves the learning quality of students, is convenient for folding the notes, and is convenient for teachers to carry, the convenience and the practicability of the use of the device are improved.

Drawings

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

FIG. 2 is a schematic front sectional view showing the folded first and second score plates of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the support leg shown in a folded back configuration;

FIG. 5 is an enlarged partial view of FIG. 1 at A according to the present invention;

fig. 6 is a schematic view of the present invention at a portion B in fig. 1.

In the figure: 1. a box body; 2. a drawer; 3. a baffle plate; 4. a first music recognition plate; 5. hanging a rope; 6. a slider; 7. a compression spring; 8. a cylinder; 9. a second recognition board; 10. a first screw; 11. a connecting plate; 12. a convex block; 13. fixing a column; 14. a note block; 15. a square groove; 16. a first screw; 17. an adjusting sleeve; 18. a second screw; 19. fixing the ear; 20. a strip-shaped groove; 21. a support leg; 22. a circular groove; 23. a first branch pipe; 24. a second branch pipe; 25. a pillar; 26. a second screw; 27. a third screw; 28. a first magnet; 29. a second magnet; 30. a third magnet; 31. pulling the block; 32. a carrying handle; 33. a box cover; 34. a hasp lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a music score recognition board for piano teaching comprises a box body 1, a drawer 2 is arranged in the box body 1, a note block 14 is placed through the drawer 2, a baffle 3 is fixedly connected to the rear end of the drawer 2, the front end of the baffle 3 contacts with the rear end of the box body 1, second magnets 29 are embedded in the left side and the right side of the front end of the baffle 3, third magnets 30 are embedded in the left side and the rear side of the rear end of the box body 1 corresponding to the two second magnets 29, the two second magnets 29 are respectively matched with the two third magnets 30, a first groove penetrating through the front end of the box body 1 is arranged at the front end of the box body 1, a first score recognition board 4 is arranged in the first groove, a hanging rope 5 is fixedly connected to the top end of the first score recognition board 4, sliding grooves are arranged on the left front side and the right front side of the first score recognition board 4, sliding blocks 6 are arranged in the sliding grooves, one end of each sliding block 6 close to the central plane of the first music score recognition plate 4 is fixedly connected with a compression spring 7, one end of each compression spring 7 far away from the sliding block 6 is in contact with one end of each sliding groove far away from the central plane of the first music score recognition plate 4, one end of each sliding block 6 far away from the compression spring 7 is fixedly connected with a cylinder 8, each cylinder 8 penetrates through the first music score recognition plate 4 and extends to the outer side of the first music score recognition plate 4, the front sides of the left end and the right end of each first groove are respectively provided with a first circular hole which transversely penetrates through, the two cylinders 8 are respectively and rotatably connected with the two first circular holes, the cylinders 8 are pushed to enable the cylinders 8 to move out of the first circular holes, the first music score recognition plate 4 and the second music score recognition plate 9 can be conveniently taken down, the first music score recognition plate 4 and the second music score plate 9 can be conveniently hung on a wall through hanging ropes 5, the use diversity of the first music score recognition plate 4 is improved, the left end and the right end, one side of the top ends of the two second music recognition plates 9 close to the first music recognition plate 4 is provided with a threaded hole, the inner part of the threaded hole is in threaded connection with a first screw 10, the outer side of the first screw 10 is in rotating connection with a connecting plate 11, the left side and the right side of the top end of the first music recognition plate 4 are provided with convex grooves, the inner parts of the two convex grooves are provided with convex blocks 12 in a sliding manner, the top ends of the convex blocks 12 are fixedly connected with fixed columns 13, one ends of the two connecting plates 11 far away from the first screw 10 are respectively in rotating connection with the two fixed columns 13, the front ends of the first music recognition plate 4 and the second music recognition plate 9 are both provided with note blocks 14, the front ends of the note blocks 14 are pasted with note pasters, students can conveniently observe and learn, the bottom end of the first groove is provided with a second groove, the middle position of the bottom end of the second groove is uniformly provided with a plurality of, the outer side of one end of the first screw 16, which is far away from the square groove 15, is in threaded connection with an adjusting sleeve 17, one end of the first screw 16, which is far away from the adjusting sleeve 17, is set to be a square structure, the first screw 16 is prevented from rotating by rotating the adjusting sleeve 17, the inner thread of one end of the adjusting sleeve 17, which is far away from the first screw 16, is connected with a second screw 18, one end of the second screw 18, which is far away from the second screw 18, is in rotational connection with a fixing lug 19, one end of the fixing lug 19, which is far away from the second screw 18, is fixedly connected with the upper side of the rear end of the first music score recognition plate 4, the screw directions of the threads of the first screw 16 and the second screw 18 are opposite, the bottom end of the box body 1 is provided with four strip grooves 20 in a circular array, one ends, which are far away from the center of the box body 1, in the four strip grooves 20 are all in rotational connection with supporting, the stability of support has been improved, and four bar grooves 20 all are provided with circular slot 22 near the one end at box 1 center, and the one end that the pivot was kept away from to four landing legs 21 is connected with four circular slot 22 cooperations respectively, inserts to circular slot 22's inside through the pillar 25 on the landing leg 21 and fixes landing leg 21, improves and carries the stability of in-process landing leg 21 to box 1.

It should be further noted that the supporting leg 21 includes a first branch pipe 23, a second branch pipe 24 and a pillar 25, an inner side wall of the first branch pipe 23 is in sliding fit with an outer side wall of the second branch pipe 24, an outer side wall of the pillar 25 is in sliding fit with an inner side wall of the second branch pipe 24, a second screw 26 is connected to a bottom of the first branch pipe 23 in a threaded manner, one end of the second screw 26 extending into the first branch pipe 23 is in contact with an outer side wall of the second branch pipe 24, a third screw 27 is connected to a bottom of the second branch pipe 24 in a threaded manner, one end of the third screw 27 extending into the second branch pipe 24 is in contact with an outer side wall of the pillar 25, the heights of the first and second spectrum identification plates 4 and 9 can be adjusted by the cooperation of the first branch pipe 23, the second branch pipe 24 and the pillar 25 are respectively fixed by the second screw 26 and the third screw 27, so as to improve, first recognition spectrum board 4 and second recognition spectrum board 9's material is iron, the inside of note piece 14 all is provided with first magnet 28, be convenient for adsorb note piece 14 on first recognition spectrum board 4 and second recognition spectrum board 9 through first magnet 28, be convenient for the mr of being convenient for teach, the rear end fixedly connected with pull block 31 of baffle 3, be convenient for pull out drawer 2 from box 1, be convenient for get and put note piece 14, the rear end fixedly connected with carrying handle 32 of box 1, be convenient for carry to box 1 and carry, the degree of depth of second recess equals with the thickness of second recognition spectrum board 9, be convenient for place the inside at the second recess after second recognition spectrum board 9 is folding, the rear side hinged joint on box 1's top has case lid 33, the left end and the right-hand member of case lid 33 are respectively through hasp lock 34 and box 1's left end and right-hand member fixed connection, it is fixed to carry out the chucking to first recognition spectrum board 4 through case lid 33.

In conclusion, when the music score recognition board for piano teaching is used, the heights of the first score recognition board 4 and the second score recognition board 9 can be conveniently adjusted through the first branch pipe 23, the second branch pipe 24 and the support 25, the latter classmate observation can be conveniently carried out, the first branch pipe 23, the second branch pipe 24 and the support 25 can be conveniently furled, the two second score recognition boards 9 are rotatably connected with the first score recognition board 4, the two second score recognition boards 9 can be conveniently folded, the whole space is reduced, the music score recognition board can be conveniently carried, the first screw 16 is inserted into the square groove 15 to support the first score recognition board 4, the angles of the first score recognition board 4 and the two second score recognition boards 9 can be conveniently adjusted through the rotary adjusting sleeve 17, the height and the angle of the music score recognition board can be conveniently adjusted, the music note blocks 14 on the first score recognition board 4 and the second score recognition board 9 can be conveniently observed by the classmates, improve student's suspension quality, be convenient for fold it, the mr of being convenient for carries, improves convenience and the practicality of its use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a music recognition board of piano teaching, includes box (1), its characterized in that: the music score reading box is characterized in that a drawer (2) is arranged in the box body (1), a baffle (3) is fixedly connected to the rear end of the drawer (2), the front end of the baffle (3) is in contact with the rear end of the box body (1), a first groove penetrating through the front end of the box body (1) is formed in the front end of the box body (1), a first score recognition plate (4) is arranged in the first groove, a hanging rope (5) is fixedly connected to the top end of the first score recognition plate (4), sliding grooves are formed in the left front side and the right front side of the inner portion of the first score recognition plate (4), sliding blocks (6) are arranged in the sliding grooves in a sliding mode, a compression spring (7) is fixedly connected to one end, close to the central plane of the first score recognition plate (4), of the compression spring (7), one end, far away from the sliding block (6), of the sliding blocks (6) is in contact with one end, far away from the central plane of the first score recognition plate (4), cylinders (8, the two cylinders (8) penetrate through the first music score recognition plate (4) and extend to the outer side of the first music score recognition plate (4), transversely penetrating first round holes are formed in the front side of the left end and the front side of the right end of the first groove, the two cylinders (8) are respectively connected with the two first round holes in a rotating mode, the left end and the right end of the first music score recognition plate (4) are hinged to second music score recognition plates (9), threaded holes are formed in the top ends of the two second music score recognition plates (9) close to one side of the first music score recognition plate (4), first screws (10) are connected to the inner threads of the threaded holes, and connecting plates (11) are connected to the outer side of the first screws (10) in a rotating mode; the first music score recognition plate (4) and the second music score recognition plate (9) are made of iron, first magnets (28) are arranged inside the music note blocks (14), second magnets (29) are embedded into the left side and the right side of the front end of the baffle (3), third magnets (30) are embedded into the positions, corresponding to the two second magnets (29), of the left side and the rear side of the rear end of the box body (1), and the two second magnets (29) are matched with the two third magnets (30) respectively;

the left side and the right side of the top end of the first music score recognition plate (4) are both provided with a convex groove, the insides of the two convex grooves are both provided with a convex block (12) in a sliding manner, the top end of the convex block (12) is fixedly connected with a fixed column (13), one ends of the two connecting plates (11) far away from the first screw (10) are respectively connected with the two fixed columns (13) in a rotating manner, the front ends of the first music score recognition plate (4) and the second music score recognition plate (9) are both provided with a note block (14), the bottom end of the first groove is provided with a second groove, the middle position of the bottom end of the second groove is uniformly provided with a plurality of square grooves (15), a first screw rod (16) is inserted into the square groove (15), the outer side of one end of the first screw rod (16) far away from the square groove (15) is in threaded connection with an adjusting sleeve (17), the inner part of one end of the adjusting sleeve (17, the one end of keeping away from adjusting collar (17) of second screw rod (18) is rotated and is connected with fixed ear (19), and the one end of keeping away from second screw rod (18) and the rear end of first recognition register for easy reference board (4) fixed connection are kept away from in fixed ear (19), and the spiral opposite direction of the screw thread of first screw rod (16) and second screw rod (18), the bottom of box (1) is circular array and is provided with four bar grooves (20), and the one end of keeping away from box (1) center in the inside of four bar grooves (20) all is connected with landing leg (21) through the pivot rotation, and the one end that four bar grooves (20) are close to box (1) center all is provided with circular slot (22), and the one end that the pivot was kept away from in four landing leg (21) is connected with four circular slot (22) cooper.

2. The music score recognition board for piano teaching of claim 1, wherein: landing leg (21) include first branch pipe (23), second branch pipe (24) and pillar (25), the inside wall of first branch pipe (23) with the lateral wall sliding fit of second branch pipe (24), the lateral wall of pillar (25) and the inside wall sliding fit of second branch pipe (24), the bottom threaded connection of first branch pipe (23) has second screw (26), and second screw (26) extend to the inside one end of first branch pipe (23) and the lateral wall contact of second branch pipe (24), and the bottom threaded connection of second branch pipe (24) has third screw (27), and third screw (27) extend to the inside one end of second branch pipe (24) and the lateral wall contact of pillar (25).

3. The music score recognition board for piano teaching of claim 1, wherein: the rear end of the baffle (3) is fixedly connected with a pulling block (31).

4. The music score recognition board for piano teaching of claim 2, wherein: the rear end of the box body (1) is fixedly connected with a lifting handle (32).

5. The music score recognition board for piano teaching of claim 1, wherein: one end of the first screw rod (16) far away from the adjusting sleeve (17) is set to be a square structure.

6. The music score recognition board for piano teaching of claim 1, wherein: the depth of the second groove is equal to the thickness of the second music plate (9).

7. The music score recognition board for piano teaching of claim 5, wherein: the rear side hinged joint on the top of box (1) has case lid (33), and the left end and the right-hand member of case lid (33) are respectively through hasp lock (34) and the left end and the right-hand member fixed connection of box (1).