CN210804856U

CN210804856U - Music score recognition board for piano teaching

Info

Publication number: CN210804856U
Application number: CN201922137260.4U
Authority: CN
Inventors: 贺力; 李贺澄梓
Original assignee: XI'AN CONSERVATORY OF MUSIC
Current assignee: XI'AN CONSERVATORY OF MUSIC
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-19
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a music recognition music board of piano teaching relates to teaching aid technical field, specifically is a music recognition music board of piano teaching, including PMKD, one side fixedly connected with telescopic link of PMKD upper surface, PMKD's one end fixedly connected with connecting block is kept away from to the telescopic link, the last fixed surface of connecting block is connected with the hinge. This music recognition board of piano teaching, when using, mention fixed back lid, link together first couple and second couple with first go-between and second go-between respectively, can fix fixed back lid, prevent the upset of fixed back lid, when not using, through couple second and the separation of second go-between, it is rotatory to make fixed back lid under the effect of hinge, make the one end of fixed back lid place in the box, the occupation of land space has been reduced, conveniently place this device and deposit in the space of high lower, make the regulating power of this device stronger and application scope wider.

Description

Music score recognition board for piano teaching

Technical Field

The utility model relates to a teaching aid technical field specifically is a music recognition board of 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 specialty mainly develops and masters certain music theoretical knowledge, has good piano accompaniment capacity, certain keyboard performance capacity and higher comprehensive quality, is suitable for higher artistic talents of works such as musical art accompaniment, artistic performance, teaching, music comment, performance activity planning organization and the like, when a music teacher adopts manual music notation in music theory teaching and visual and vocal music learning exercises, staff need to be drawn on a blackboard in advance, music symbols are drawn according to teaching needs, the preparation time before class is long, the problems of uneven size and shape of the music symbols and the like caused by drawing the music scores only by rest time in class are inevitable, moreover, a music score can be used only once, a new music score must be redrawn, drawing notes and a staff is very time-consuming and labor-consuming, and the existing music score reading board for piano teaching has the defects of long preparation time before class, poor adjusting capability and inconvenience for storage in a lower space.

The utility model discloses a music recognition music board for music teaching who discloses in china utility model patent application laid-open specification CN 208367965U, this music recognition music board for music teaching, though, fixed column and welding that are equipped with through music recognition music board body bottom surface connect in the adaptation of the intubate of fixed column and the cavity stay tube that the support was equipped with, make music recognition music board body conveniently rotate its at staff teaching face or white board face to staff recognition music and music theory, the flexible operation, setting through the support, make this music recognition music board body support stably in the teaching, however, this music recognition music board for music teaching, have the shortcoming that regulating power is not good and inconvenient to deposit in lower space.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a music recognition board of piano teaching has solved the problem of proposing in 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 recognition board for piano teaching comprises a fixed base plate, wherein a telescopic rod is fixedly connected to one side of the upper surface of the fixed base plate, a connecting block is fixedly connected to one end, away from the fixed base plate, of the telescopic rod, a hinge is fixedly connected to the upper surface of the connecting block, a fixing rod is fixedly connected to one side of the hinge, a round fixing block is fixedly connected to one end of the fixing rod, a fixing rear cover is fixedly connected to one side of the round fixing block, a threaded ring is connected to the inner wall of the fixing rear cover in a threaded manner, an LED lamp group is arranged inside the threaded ring, a placing plate is fixedly connected to one end of the threaded ring, a groove is formed in one side of the placing plate, a staff is arranged inside the groove, a plug is inserted into the top end of the groove, a first connecting ring is fixedly connected to the outer surface of the telescopic rod, the one end fixedly connected with iron chain of first couple, the one end fixedly connected with second couple of iron chain, the outside of second couple is tied and is hung the second go-between, one side fixedly connected with separation blade of hinge, the last fixed surface of separation blade is connected with the leather packing, one side fixedly connected with box of PMKD upper surface, the inside fixedly connected with foam blanket of box, the equal fixedly connected with universal wheel in both sides about the PMKD lower surface.

Optionally, one side of the second connection ring is fixedly connected with the outside of the fixing rod, and the fixing rod is made of iron.

Optionally, the number of the universal wheels is four, and the four universal wheels are fixedly connected to the left side and the right side of the lower surface of the fixed bottom plate in a rectangular array.

Optionally, a weight is fixedly connected to one side of each of the box and the universal wheel, and the weight is made of iron.

Optionally, the placing plate is made of glass, a sucker is arranged on one side of the placing plate, and a note block is fixedly connected to one side, far away from the placing plate, of the sucker.

Optionally, the plug is T-shaped, the plug is made of plastic, and a bar-shaped block is fixedly connected to the top end of the plug.

(III) advantageous effects

The utility model provides a music recognition board of piano teaching possesses following beneficial effect:

1. this music recognition board of piano teaching, through the telescopic link, the connecting block, the hinge, the setting of dead lever and fixed back lid, when using, the lid is lifted after will fixing, and through first couple, the iron chain, the second couple, the setting of second go-between and separation blade, link together first couple and second couple with first go-between and second go-between respectively, can fix fixed back lid, prevent the upset of fixed back lid, when not using, through couple second and second go-between separation, it is rotatory to make fixed back lid under the effect of hinge, make the one end of fixed back lid place in the box, the occupation of land space has been reduced, conveniently place this device and deposit in the space of high lower, make the regulating power of this device stronger and application scope wider.

2. This music recognition board of piano teaching, through the setting of weight, when using, the weight can increase PMKD's weight, and then can prevent that this device from taking place to turn on one's side, through LED banks, place the setting of board and staff, be connected LED banks and indoor power supply during the use, and make the sucking disc adsorb in the one side of placing the board, and the sucking disc is connected with the musical note, can illuminate the staff, make things convenient for the student to watch, make this music recognition board of piano teaching still have the effect that the practicality is strong.

Drawings

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

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic view of the structure of the fixed rear cover of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. fixing the bottom plate; 2. a telescopic rod; 3. connecting blocks; 4. a hinge; 5. fixing the rod; 6. fixing the rear cover; 7. a threaded ring; 8. an LED lamp group; 9. placing the plate; 10. a staff; 11. a plug; 12. a first connecting ring; 13. a first hook; 14. an iron chain; 15. a second hook; 16. a second connection ring; 17. a baffle plate; 18. a leather pad; 19. a box; 20. a foam layer; 21. a universal wheel; 22. a weighting block; 23. a suction cup; 24. a note block.

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 5, the present invention provides a technical solution: a music score recognition board for piano teaching comprises a fixed base plate 1, a telescopic rod 2 is fixedly connected to one side of the upper surface of the fixed base plate 1, the telescopic rod 2 consists of an upper rod, a lower rod and a control bolt, a slot matched with the upper rod is formed in the upper surface of the lower rod, the upper rod is inserted into the slot, a threaded hole is formed in the outer surface of the lower rod, the control bolt is in threaded connection in the threaded hole, one end of the control bolt is in contact with the outer part of the upper rod, when the length needs to be adjusted, the lower rod is kept still by rotating the control bolt outwards and enabling the upper rod to move downwards or upwards, when the proper length is adjusted, the control bolt is rotated inwards, one end of the control bolt is in contact with the outer part of the upper rod, a connecting block 3 is fixedly connected to one end, far away from the fixed base plate 1, of the telescopic rod 2 is fixedly connected with a hinge 4, one side of the hinge 4 is fixedly connected with a fixed rod 5, one end of the fixed rod 5 is fixedly connected with a round fixed block, one side of the round fixed block is fixedly connected with a fixed rear cover 6, the fixed rear cover 6 is lifted through the arrangement of the telescopic rod 2, the connecting block 3, the hinge 4, the fixed rod 5 and the fixed rear cover 6, when the fixing device is used, the fixed rear cover 6 can be fixed by connecting the first hook 13 and the second hook 15 with the first connecting ring 12 and the second connecting ring 16 respectively through the arrangement of the first hook 13, the iron chain 14, the second hook 15, the second connecting ring 16 and the blocking piece 17, the fixed rear cover 6 is prevented from overturning, the inner wall of the fixed rear cover 6 is in threaded connection with the threaded ring 7, the LED lamp group 8 is arranged inside the threaded ring 7, one end of the threaded ring 7 is fixedly connected with a placing plate 9, the placing plate 9 is made of glass, one side of the placing plate 9 is provided, the side, far away from the placing plate 9, of the sucking disc 23 is fixedly connected with a note block 24, one side of the placing plate 9 is provided with a groove, the interior of the groove is provided with a staff 10, the LED lamp group 8, the placing plate 9 and the staff 10 are arranged, when the music piano music box is used, the LED lamp group 8 is connected with an indoor power supply, the sucking disc 23 is adsorbed on one side of the placing plate 9, the sucking disc 23 is connected with the notes 24, the staff 10 can be illuminated, the music box is convenient for students to watch, the music box for piano teaching also has a strong practicability effect, the top end of the groove is inserted with a plug 11, the plug 11 is in a T shape, the plug 11 is made of plastic, the top end of the plug 11 is fixedly connected with a strip-shaped block, the outer surface of the telescopic rod 2 is fixedly connected with a first connecting ring 12, a first hook 13 is fastened and hung outside the first connecting ring 12, one end of the first hook 13 is fixedly connected with an iron chain 14, a second connecting ring 16 is fastened and hung on the outer part of the second hook 15, when the device is not used, the second hook 15 is separated from the second connecting ring 16, the fixed rear cover 6 is rotated under the action of the hinge 4, one end of the fixed rear cover 6 is placed in the box 19, the occupied space is reduced, the device is convenient to place in a space with a lower height for storage, the adjusting capacity of the device is stronger, the application range is wider, one side of the second connecting ring 16 is fixedly connected with the outer part of the fixed rod 5, the fixed rod 5 is made of iron, one side of the hinge 4 is fixedly connected with a baffle 17, the upper surface of the baffle 17 is fixedly connected with a leather pad 18, one side of the upper surface of the fixed bottom plate 1 is fixedly connected with the box 19, the inner part of the box 19 is fixedly connected with a foam layer 20, the left side and the right side of the lower surface of the fixed bottom plate 1 are both fixedly connected with universal wheels 21, and four universal wheels 21 are in the left and right sides of PMKD 1 lower surface with the form fixed connection of rectangle array, and the equal fixedly connected with weight 22 in one side of box 19 and universal wheel 21, and the material of weight 22 is iron, and through the setting of weight 22, when using, weight 22 can increase PMKD 1's weight, and then can prevent that this device from taking place to turn on one's side.

As an optimal technical solution of the utility model: the number of the universal wheels 21 is four, and the four universal wheels 21 are fixedly connected to the left and right sides of the lower surface of the fixed base plate 1 in a rectangular array.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

To sum up, when the music score recognition board for piano teaching is used, the fixed rear cover 6 is lifted up through the arrangement of the telescopic rod 2, the connecting block 3, the hinge 4, the fixing rod 5 and the fixed rear cover 6, and the first hook 13 and the second hook 15 are respectively connected with the first connecting ring 12 and the second connecting ring 16 through the arrangement of the first hook 13, the iron chain 14, the second hook 15, the second connecting ring 16 and the blocking piece 17, so that the fixed rear cover 6 can be fixed, the fixed rear cover 6 is prevented from overturning, when the music score recognition board is not used, the fixed rear cover 6 is rotated under the action of the hinge 4 through the separation of the second hook 15 and the second connecting ring 16, one end of the fixed rear cover 6 is placed in the box 19, the occupied space is reduced, the music score recognition board is convenient to place in a space with a lower height for storage, so that the adjusting capability of the music score recognition board is stronger and the application range is wider, through the setting of weight 22, when using, weight 22 can increase PMKD 1's weight, and then can prevent that this device from taking place to turn on one's side, through LED banks 8, place the setting of board 9 and staff 10, be connected LED banks 8 with indoor power supply during the use, and make sucking disc 23 adsorb in the one side of placing board 9, and sucking disc 23 is connected with note 24, can illuminate staff 10, make things convenient for the student to watch, the music score identification board that makes this piano teaching still has the effect that the practicality is strong.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 recognition board of piano teaching, includes PMKD (1), its characterized in that: one side of the upper surface of the fixed bottom plate (1) is fixedly connected with a telescopic rod (2), one end of the telescopic rod (2) far away from the fixed bottom plate (1) is fixedly connected with a connecting block (3), the upper surface of the connecting block (3) is fixedly connected with a hinge (4), one side of the hinge (4) is fixedly connected with a fixed rod (5), one end of the fixed rod (5) is fixedly connected with a round fixed block, one side of the round fixed block is fixedly connected with a fixed rear cover (6), the inner wall of the fixed rear cover (6) is in threaded connection with a threaded ring (7), an LED lamp group (8) is arranged inside the threaded ring (7), one end of the threaded ring (7) is fixedly connected with a placing plate (9), one side of the placing plate (9) is provided with a groove, a staff (10) is arranged inside the groove, and a plug (11) is, the utility model discloses a fixed base plate, including fixed bottom plate (1), outer fixed surface is connected with first connecting ring (12) of telescopic link (2), the outside of first connecting ring (12) is tied and is hung first couple (13), one end fixedly connected with iron chain (14) of first couple (13), one end fixedly connected with second couple (15) of iron chain (14), the outside of second couple (15) is tied and is hung second go-between (16), one side fixedly connected with separation blade (17) of hinge (4), the last fixed surface of separation blade (17) is connected with leather packing (18), one side fixedly connected with box (19) of fixed bottom plate (1) upper surface, the inside fixedly connected with foam blanket (20) of box (19), the equal fixedly connected with universal wheel (21) in both sides about fixed bottom plate (1) lower surface.

2. The music score recognition board for piano teaching of claim 1, wherein: one side of the second connecting ring (16) is fixedly connected with the outside of the fixing rod (5), and the fixing rod (5) is made of iron.

3. The music score recognition board for piano teaching of claim 1, wherein: the number of the universal wheels (21) is four, and the four universal wheels (21) are fixedly connected to the left side and the right side of the lower surface of the fixed bottom plate (1) in a rectangular array mode.

4. The music score recognition board for piano teaching of claim 1, wherein: and one sides of the box (19) and the universal wheels (21) are fixedly connected with weight blocks (22), and the weight blocks (22) are made of iron.

5. The music score recognition board for piano teaching of claim 1, wherein: the placing plate (9) is made of glass, one side of the placing plate (9) is provided with a sucker (23), and one side, far away from the placing plate (9), of the sucker (23) is fixedly connected with a note block (24).

6. The music score recognition board for piano teaching of claim 1, wherein: the plug (11) is T-shaped, the plug (11) is made of plastic, and a strip-shaped block is fixedly connected to the top end of the plug (11).