CN214312205U - Music score reading board for music teaching - Google Patents

Abstract

The utility model discloses a music recognition board for music teaching, its technical scheme main points are: the teaching board comprises a supporting base, a lower supporting rod, an upper supporting rod and a teaching board, wherein grooves are respectively formed in the left side and the right side of the upper end of the lower supporting rod, a limiting component is fixedly arranged in each groove, a plurality of limiting holes are formed in the position, corresponding to the limiting component, of the upper supporting rod, one end of a return spring is fixedly arranged in each groove, a limiting convex block is fixedly connected to the other end of the return spring, accommodating cavities are respectively formed in the left side and the right side of the teaching board, a shielding plate is arranged on the position, corresponding to the accommodating cavities, of the teaching board, a metal fixing plate and a plurality of teaching notes are fixedly arranged in each accommodating cavity, the teaching notes can be adsorbed on the metal fixing plate, and a locking and buckling component is arranged between the shielding plate and the teaching board; the utility model provides a current music recognition board use the back telescopic link to become invalid easily and the comparatively mixed and disorderly problem is deposited to musical note for a long time.

Description

Music score reading board for music teaching

Technical Field

The utility model belongs to the technical field of teaching aid technique and specifically relates to a music recognition board for music teaching.

Background

Along with the continuous development of society, people pay more and more attention to education, teaching aids of various department subjects are greatly developed, the music score learning board is an important one of the teaching aids, is mainly used for theoretical teaching of music major, basically has staff and music symbols, and brings great convenience to teachers and students.

When the existing music score recognition plate for music teaching is used, the height of the music score recognition plate is mostly adjusted through a telescopic rod, so that the telescopic rod is easy to lose efficacy when the music score recognition plate is used for a long time, the height adjustment of a device is influenced, and the use of teaching personnel is greatly influenced; meanwhile, the existing music score recognition board can only stack notes in a note box due to volume limitation, and the notes are stored in a mess, so that the music score recognition board is not beneficial to being taken and used quickly.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a music is known to music and is makeed register for easy reference board for learning to solve the current music that mentions in the background art and know that the music is known register for easy failure of book board after long-term the use and the musical note deposits comparatively mixed and disorderly problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a music score recognition board for music teaching comprises a supporting base, a lower supporting rod, an upper supporting rod and a teaching board, wherein the left side and the right side of the upper end of the lower supporting rod are respectively provided with a groove, a limiting component is fixedly arranged inside the groove, the upper supporting rod is provided with a plurality of limiting holes at positions corresponding to the limiting component, the limiting component consists of a limiting lug and a return spring, one end of the return spring is fixedly arranged inside the groove, the other end of the return spring is fixedly connected with the limiting lug, the limiting lug is arranged inside the limiting hole, the left side and the right side of the teaching board are respectively provided with a containing cavity, the teaching board is provided with a shielding board at a position corresponding to the containing cavity, the shielding board is movably connected with the teaching board through a hinge, the inside of the containing cavity is fixedly provided with a metal fixing board and a plurality of teaching notes, one end of the teaching notes is provided with a magnet piece, teaching notes can adsorb on metal fixed plate, is provided with the hasp subassembly between shielding plate and the teaching board.

Furthermore, one side of the lower end of the upper supporting rod, which is close to the lower supporting rod, is integrally provided with an annular flange.

Through adopting above-mentioned technical scheme, cyclic annular flange can play certain limiting displacement, prevents to go up bracing piece roll-off lower support bar.

Furthermore, the end part of the limiting lug is hemispherical, and the outer diameter of the limiting lug is smaller than the inner diameter of the limiting hole.

Through adopting above-mentioned technical scheme, be convenient for spacing lug to stretch into the inside to spacing hole.

Further, the hasp subassembly comprises dwang, axis of rotation and supporting stop, and the fixed front end that sets up at the teaching board of axis of rotation, the dwang rotates and sets up in the axis of rotation, and the fixed supporting stop that is provided with in the position department that corresponds to the dwang of front end of shielding plate.

Through adopting above-mentioned technical scheme, set up the hasp subassembly, when need not using the teaching note, can use the hasp subassembly to close the shielding plate.

Furthermore, one end of the rotating rod is fixedly provided with a first magnet, the supporting baffle is fixedly provided with a second magnet at a position corresponding to the first magnet, and the magnetism of the first magnet is opposite to that of the second magnet.

Through adopting above-mentioned technical scheme, be favorable to the stability of hasp subassembly during operation.

Furthermore, the bottom of the supporting base is fixedly provided with a plurality of universal wheels.

By adopting the technical scheme, the music score recognition board is favorable for moving.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through setting up spacing subassembly, carry out spacing fixed with the bottom suspension strut with last bracing piece through spacing subassembly, can guarantee fixed effect effectively, long-time the use, the condition that also can not take place to become invalid, operating personnel presses down two spacing lugs simultaneously and can adjust the position of last bracing piece on the bottom suspension strut, the regulation of being convenient for.

2. The utility model discloses a, hold the chamber through setting up two to inside holding the chamber is provided with metal fixed plate, and the teaching note can be stained with the front end that attaches at metal fixed plate through the magnet piece that sets up behind its back, is favorable to the classification of teaching note to be deposited, and the user of service can take the teaching note that oneself needs fast, very is favorable to user of service's use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic structural view of the interior of the accommodating chamber of the present invention;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a support base; 2. a lower support bar; 201. a groove; 3. an upper support rod; 301. a limiting hole; 302. an annular flange; 4. a teaching board; 401. an accommodating chamber; 5. a limiting component; 501. a limiting bump; 502. a return spring; 6. a shielding plate; 7. a hinge; 8. a metal fixing plate; 9. teaching musical notes; 10. a latch assembly; 11. rotating the rod; 12. a rotating shaft; 13. a support baffle; 14. a first magnet; 15. a second magnet; 16. a universal wheel.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a music score recognition board for music teaching, comprising a supporting base 1, a lower supporting rod 2, an upper supporting rod 3 and a teaching board 4, wherein the left and right sides of the upper end of the lower supporting rod 2 are respectively provided with a groove 201, a limiting component 5 is fixedly arranged inside the groove 201, the upper supporting rod 3 is provided with a plurality of limiting holes 301 at the positions corresponding to the limiting component 5, the limiting component 5 is composed of a limiting lug 501 and a return spring 502, one end of the return spring 502 is fixedly arranged inside the groove 201, the other end of the return spring 502 is fixedly connected with the limiting lug 501, the limiting lug 501 is arranged inside the limiting hole 301, the left and right sides of the teaching board 4 are respectively provided with an accommodating cavity 401, a shielding board 6 is arranged at the position corresponding to the accommodating cavity 401 on the teaching board 4, the shielding board 6 is movably connected with the teaching board 4 through a hinge 7, the fixed metal fixing plate 8 and a plurality of teaching notes 9 that are provided with in inside that hold chamber 401, the one end of teaching notes 9 is provided with the magnet piece, and teaching notes 9 can adsorb on metal fixing plate 8, is provided with hasp subassembly 10 between shielding plate 6 and the teaching board 4.

Referring to fig. 2, a lower end of the upper support pole 3 is integrally provided with an annular flange 302 at a side thereof adjacent to the lower support pole 2.

Referring to fig. 2, the end of the limiting protrusion 501 is hemispherical, one end of the limiting protrusion 501 close to the return spring 502 is cylindrical, and the outer diameter of the limiting protrusion 501 is smaller than the inner diameter of the limiting hole 301.

Referring to fig. 1, 3 and 4, the latch assembly 10 is composed of a rotating lever 11, a rotating shaft 12 and a supporting barrier 13, the supporting barrier 13 is L-shaped, the rotating shaft 12 is fixedly disposed at the front end of the teaching board 4, the rotating lever 11 is rotatably disposed on the rotating shaft 12, and the supporting barrier 13 is fixedly disposed at the front end of the shielding board 6 at a position corresponding to the rotating lever 11.

Referring to fig. 1, 3 and 4, one end of the rotating lever 11 is fixedly provided with a first magnet 14, and the supporting barrier 13 is fixedly provided with a second magnet 15 at a position corresponding to the first magnet 14, the first magnet 14 being opposite in magnetism to the second magnet 15.

Referring to fig. 1, a plurality of universal wheels 16 are fixedly provided at the bottom of the support base 1.

The utility model discloses when using, when the user needs to adjust the height of music recognition plate, press two spacing lugs 501, spacing lug 501 compresses reset spring 502 and stretches into the inside of recess 201, when the head of spacing lug 501 stretches into the inside of upper support rod 3, the user can stimulate upper support rod 3 to adjust the position of upper support rod 3, thereby adjust the height of music recognition plate, after adjusting the height of music recognition plate to suitable position, make two spacing lugs 501 aim at spacing hole 301, and loosen two spacing lugs 501, spacing lug 501 pops out and stretches into the inside of spacing hole 301 under the elastic force effect of reset spring 502, accomplish the spacing of lower support rod 2 and upper support rod 3 to be fixed; the user rotates dwang 11 on the axis of rotation 12, makes dwang 11 and 13 separation of supporting baffle, can open shielding plate 6, takes out and holds the inside teaching note 9 of chamber 401 and use of imparting knowledge to students.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a music recognition board for music teaching, includes support base (1), lower bracing piece (2), goes up bracing piece (3) and teaching board (4), its characterized in that: the left side and the right side of the upper end of the lower support rod (2) are respectively provided with a groove (201), a limiting component (5) is fixedly arranged in the groove (201), the upper support rod (3) is provided with a plurality of limiting holes (301) at positions corresponding to the limiting components (5), the limiting component (5) consists of a limiting lug (501) and a reset spring (502), one end of the reset spring (502) is fixedly arranged in the groove (201), the other end of the reset spring (502) is fixedly connected with the limiting lug (501), the limiting lug (501) is arranged in the limiting hole (301), the left side and the right side of the teaching board (4) are respectively provided with an accommodating cavity (401), and a shielding plate (6) is arranged on the teaching board (4) at a position corresponding to the accommodating cavity (401), baffle-plate (6) with through hinge (7) swing joint between teaching board (4), the fixed metal fixed plate (8) and a plurality of teaching musical note (9) that are provided with in inside that hold chamber (401), the one end of teaching musical note (9) is provided with the magnet piece, teaching musical note (9) can adsorb on metal fixed plate (8), baffle-plate (6) with be provided with hasp subassembly (10) between teaching board (4).

2. The music score recognition board for music teaching of claim 1, wherein: an annular flange (302) is integrally arranged on one side of the lower end of the upper supporting rod (3) close to the lower supporting rod (2).

3. The music score recognition board for music teaching of claim 1, wherein: the end part of the limiting lug (501) is hemispherical, and the outer diameter of the limiting lug (501) is smaller than the inner diameter of the limiting hole (301).

4. The music score recognition board for music teaching of claim 1, wherein: hasp subassembly (10) comprise dwang (11), axis of rotation (12) and supporting stop (13), axis of rotation (12) are fixed to be set up the front end of teaching board (4), dwang (11) are rotated and are set up on axis of rotation (12), the front end of shielding plate (6) is corresponding to the fixed being provided with of position department of dwang (11) supporting stop (13).

5. The music score recognition board for music teaching according to claim 4, wherein: the one end of dwang (11) is fixed and is provided with first magnet (14), supporting baffle (13) are corresponding to the fixed second magnet (15) that is provided with in the position department of first magnet (14), first magnet (14) with the magnetism of second magnet (15) is opposite.

6. The music score recognition board for music teaching of claim 1, wherein: the bottom of the supporting base (1) is fixedly provided with a plurality of universal wheels (16).

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