CN215456188U

CN215456188U - Portable music score reading board

Info

Publication number: CN215456188U
Application number: CN202120152401.4U
Authority: CN
Inventors: 董玉萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-11
Anticipated expiration: 2031-01-20

Abstract

The application discloses music stand is known to portable music, including fixed plate, unable adjustment base, connecting piece, No. two connecting pieces, music book fixed knot construct, bearing structure and fixed footing structure, the installation of fixed plate music book fixed knot construct, the music book fixed knot construct including spliced pole, a rotation cover, the fixed body of rod, slide bar, fixed preforming, fixed spacing piece and coupling spring, the one end of fixedly connected with spliced pole is located to the lateral wall of fixed plate, the other end department of spliced pole rotates and is connected with a rotation cover. This device is rational in infrastructure, and convenient to use, this device can be used for the music book discernment study of music to use, and this device has music book fixed knot structure, can fix the music book of equidimension not in certain within range through music book fixed knot structure, is convenient for discern study and use, and this device has supporting structure, can support the music book fixedly through supporting structure.

Description

Portable music score reading board

Technical Field

The application relates to a music score recognition board, in particular to a portable music score recognition board.

Background

Music notation is a method of recording music with symbols, either printed or handwritten. Different cultures and regions develop different methods of notation. The notation can be divided into two broad categories of pitch recording and fingering recording. Staff, numbered musical notation and numbered musical notation all belong to music scores with recorded pitch. The six-line music score and the abbreviated character music score of the ancient lyre belong to the music scores recorded with fingering, the traditional music score is mainly copied by paper, at present, a computer program can be used for making the music score and the staff, which is a universal music recording method in the world, and a method for recording music by marking notes with different durations and other marks on 5 equidistant parallel horizontal lines is adopted. Each line of the staff and the space between the lines are respectively called a first line, a second line, a third line, a fourth line, a fifth line, a first interval, a second interval, a third interval and a fourth interval from bottom to top.

When the music book discerned the study, need use the backup pad to fix the music book, and then be convenient for study, the structure of traditional backup pad is comparatively simple, and the function is comparatively single, and the square is not convenient for fix the music book, and the volume of on the other hand part backup pad is great, is not convenient for carry the removal, and the portability is relatively poor. Therefore, a portable music score recognition board is proposed to solve the above problems.

Disclosure of Invention

The portable music score recognition plate comprises a fixed plate, a fixed base, a first connecting piece, a second connecting piece, a music score fixing structure, a supporting structure and a fixed bottom foot structure;

the music book fixing structure is arranged on the fixing plate and comprises a connecting column, a first rotating sleeve, a fixing rod body, a sliding rod, a fixing pressing sheet, a fixing limiting sheet and a connecting spring, one end of a connecting column is fixedly connected with the side wall of the fixing plate, a first rotating sleeve is rotatably connected with the other end of the connecting column, one end of a fixed rod body is fixedly connected with the arc-shaped wall of the first rotating sleeve, a sliding rod is arranged at the other end of the fixed rod body in a penetrating way, the sliding rod is in sliding fit with the fixed rod body, one end of the sliding rod is fixedly connected with a fixed pressing sheet, the other end of the sliding rod is fixedly connected with a fixed limiting sheet, the side wall of one side of the fixed limiting sheet is fixedly connected with one end of a connecting spring, the other end of the connecting spring extends to the side wall of the fixed rod body and is fixedly connected with the side wall of the fixed rod body;

the supporting structure comprises a first connecting piece, a second connecting piece, a guide sliding rod, a lifting screw rod, a supporting plate, a supporting frame and a rotating handle, wherein one end of the supporting frame is fixedly connected to the side wall of the two sides of the supporting plate, the lifting screw rod is connected to the supporting plate in a threaded manner, the top end of the lifting screw rod is rotatably connected with the second connecting piece, one end of the guide sliding rod is fixedly connected to the lower surface of the second connecting piece, the other end of the guide sliding rod penetrates through the supporting plate and is in sliding fit with the supporting plate, the rotating handle is fixedly connected to the bottom end of the lifting screw rod, and the first connecting piece is rotatably connected to the second connecting piece;

the utility model discloses a rubber support for the automobile seat, including unable adjustment base, unable adjustment base's side department of fixing, the side department of fixing has the fixed footing structure, the fixed footing structure includes fixed column, No. two rotation cover, the support rod body and rubber supporting legs, unable adjustment base's side recess fixedly connected with fixed column, the arc wall department of fixed column rotates and is connected with No. two rotation covers, the arc wall department fixedly connected with support rod body's of No. two rotation covers one end, the other end bottom surface department fixedly connected with rubber supporting legs of the support rod body.

Furthermore, the bottom edge of the fixing plate is fixedly connected with the upper surface of the first connecting piece.

Furthermore, the first connecting piece and the second connecting piece are in interference fit and rotary connection.

Furthermore, the music book fixed knot constructs four groups totally, four groups music book fixed knot constructs fixed mounting respectively in the lateral wall four corners department of fixed plate.

Furthermore, the connecting column is in interference fit and rotary connection with the first rotary sleeve.

Furthermore, the guide slide bars are two in number, the two guide slide bars are respectively fixed at two sides of the lower surface of the second connecting piece, and the two guide slide bars penetrate through the supporting plate and are in sliding fit with the supporting plate.

Furthermore, the bottom ends of the two support frames are fixedly connected with the upper surface of the fixed base.

Furthermore, four corners of the fixed base are provided with grooves, and the four corners of the fixed base are fixedly provided with fixed foot structures.

Furthermore, the fixed column is in interference fit and rotary connection with the second rotating sleeve.

Furthermore, the bottom surface of the rubber supporting leg is provided with anti-skid grains.

The beneficial effect of this application is: the application provides a music recognition board convenient to use and portable better.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a schematic side-folded configuration of an embodiment of the present application;

FIG. 4 is a schematic top view of a fixing rod according to an embodiment of the present disclosure;

FIG. 5 is a cross-sectional view of a support plate according to an embodiment of the present application;

fig. 6 is a schematic view illustrating a connection structure of a support rod according to an embodiment of the present application.

In the figure: 1. the fixed plate, 2, the spliced pole, 3, the rotating sleeve No. one, 4, the fixed body of rod, 5, the slide bar, 6, fixed preforming, 7, fixed spacing piece, 8, coupling spring, 9, connecting piece No. one, 10, No. two connecting pieces, 11, the direction slide bar, 12, lifting screw, 13, the backup pad, 14, the support frame, 15, twist grip, 16, unable adjustment base, 17, the fixed column, 18, No. two rotating sleeve, 19, the support body of rod, 20, the rubber supporting legs.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, the portable music score reading board includes a fixing plate 1, a fixing base 16, a first connecting member 9, a second connecting member 10, a music score fixing structure, a supporting structure and a fixing foot structure;

fixed plate 1 install music book fixed knot and construct, music book fixed knot constructs including spliced pole 2, a rotation cover 3, the fixed body of rod 4, slide bar 5, fixed preforming 6, fixed spacing piece 7 and coupling spring 8, fixed plate 1's lateral wall department fixedly connected with spliced pole 2's one end, another end department of spliced pole 2 rotates and is connected with a rotation cover 3, the arc wall department fixedly connected with fixed body of rod 4's one end of a rotation cover 3, another end department of the fixed body of rod 4 runs through and is provided with slide bar 5, sliding fit between slide bar 5 and the fixed body of rod 4, the fixed preforming 6 of fixedly connected with is located to the one end of slide bar 5, another end department fixedly connected with of slide bar 5 fixes spacing piece 7, one side lateral wall department fixedly connected with coupling spring 8's one end of fixed spacing piece 7, coupling spring 8's the other end extend to fixed body of rod 4 lateral wall department and with the lateral wall of the fixed body of rod 4's lateral wall department Are fixedly connected;

the supporting structure comprises a first connecting piece 9, a second connecting piece 10, a guide sliding rod 11, a lifting screw 12, a supporting plate 13, a supporting frame 14 and a rotating handle 15, wherein one end of the supporting frame 14 is fixedly connected to the side walls of the two sides of the supporting plate 13, the lifting screw 12 is in threaded connection with the supporting plate 13, the top end of the lifting screw 12 is rotatably connected with the second connecting piece 10, one end of the guide sliding rod 11 is fixedly connected to the lower surface of the second connecting piece 10, the other end of the guide sliding rod 11 penetrates through the supporting plate 13 and is in sliding fit with the supporting plate 13, the rotating handle 15 is fixedly connected to the bottom end of the lifting screw 12, and the first connecting piece 9 is rotatably connected to the second connecting piece 10;

the side department of unable adjustment base 16 sets up flutedly, unable adjustment base 16's side recess fixed mounting has the fixed footing structure, the fixed footing structure includes fixed column 17, No. two rotating sleeve 18, the support rod body 19 and rubber supporting legs 20, unable adjustment base 16's side recess fixedly connected with fixed column 17, the arc wall department of fixed column 17 rotates and is connected with No. two rotating sleeve 18, No. two rotating sleeve 18's arc wall department fixedly connected with support rod body 19's one end, the other end bottom surface department fixedly connected with rubber supporting legs 20 of the support rod body 19.

The bottom edge of the fixed plate 1 is fixedly connected with the upper surface of the first connecting piece 9; the first connecting piece 9 and the second connecting piece 10 are in interference fit and rotary connection; the music score fixing structures are four groups in total, and the four groups of music score fixing structures are fixedly arranged at four corners of the side wall of the fixing plate 1 respectively; the connecting column 2 and the first rotating sleeve 3 are in interference fit and rotating connection; the number of the guide slide bars 11 is two, the two guide slide bars 11 are respectively fixed at two sides of the lower surface of the second connecting piece 10, and the two guide slide bars 11 penetrate through the supporting plate 13 and are in sliding fit with the supporting plate 13; the bottom ends of the two support frames 14 are fixedly connected with the upper surface of the fixed base 16; grooves are formed in four corners of the fixed base 16, and fixed foot structures are fixedly mounted in the grooves in the four corners of the fixed base 16; the fixed column 17 is in interference fit and rotary connection with the second rotary sleeve 18; the bottom surfaces of the rubber supporting legs 20 are provided with anti-skid lines.

When the music book fixing device is used, firstly, the four supporting rod bodies 19 are opened by rotating the supporting rod bodies 19, the rubber supporting feet 20 on the four supporting rod bodies 19 are placed on the ground, the device is supported and placed, the device is relatively stable to be supported by opening the four supporting rod bodies 19, a music book needing to be studied and used is placed on the surface of the fixing plate 1, the fixing limiting sheet 7 is pulled, the fixing limiting sheet 7 drives the sliding rod 5 and the fixing pressing sheet 6 to move, the fixing pressing sheet 6 is separated from the outer surface of the fixing plate 1, one side of the music book is placed between the fixing plate 1 and the fixing pressing sheet 6, then the fixing limiting sheet 7 is loosened, the sliding rod 5 is driven to move through the resilience effect of the connecting spring 8, and then the fixing pressing sheet 6 is pressed at the side edge of the music book, and then the music book is limited and fixed, by repeating the above operations, the four corners of the music book are all compressed and fixed through the fixing pressing sheets 6, when different music books are fixed, the fixing rod body 4 is rotated to enable the fixing rod body 4 to adjust the position of the fixing pressing sheets 6, so that different music books can be fixed conveniently, the inclination angle of the fixing plate 1 can be adjusted through the rotating fit between the second connecting piece 10 and the first connecting piece 9, so that the music book can be observed conveniently, the rotating handle 15 is rotated to drive the lifting screw 12 to rotate, the lifting screw 12 and the supporting plate 13 are rotated in a threaded manner through the rotation of the lifting screw 12, so that the lifting screw 12 is driven to move up and down, the height of the fixing plate 1 is adjusted through the up and down movement of the lifting screw 12, and students with different heights can use the music books conveniently;

when this device need carry and remove, rotate turning handle 15 earlier for turning handle 15 drives fixed plate 1 and moves down, makes fixed plate 1 remove to minimum point department, then rotates fixed plate 1, makes fixed plate 1 fold to support frame 14 department, then removes the support body of rod 19, makes and closes up between the support body of rod 19, and then makes the occupation space of this device reduce, has improved the portability of this device, is fit for using widely.

The application has the advantages that:

1. the device has reasonable structure and convenient use, can be used for music score identification learning of music, has a music score fixing structure, can fix music scores with different sizes in a certain range through the music score fixing structure, and is convenient for identification learning;

2. the device is provided with a support structure, a music score can be supported and fixed through the support structure, meanwhile, the support structure can be lifted and folded, the height of the music score can be adjusted through the lifting of the support structure, and therefore students with different heights can use the device conveniently, the occupied volume of the device can be reduced through the folding of the support structure, and the device is convenient to carry;

3. this device has the footing structure, and the footing structure can make this device support more stable through opening, also can make the occupation space of this device reduce through closing up the merge, and further improvement the portability of this device, be fit for using widely.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Portable music recognition board, its characterized in that: comprises a fixed plate (1), a fixed base (16), a first connecting piece (9), a second connecting piece (10), a music score fixing structure, a supporting structure and a fixed bottom foot structure;

the installation of fixed plate (1) music book fixed knot construct, music book fixed knot construct including spliced pole (2), a rotation cover (3), the fixed body of rod (4), slide bar (5), fixed preforming (6), fixed spacing piece (7) and coupling spring (8), the one end of fixedly connected with spliced pole (2) is located to the lateral wall of fixed plate (1), another end department of spliced pole (2) rotates and is connected with a rotation cover (3), the arc wall department fixedly connected with fixed body of rod (4) of a rotation cover (3) one end, another end department of the fixed body of rod (4) runs through and is provided with slide bar (5), sliding fit between slide bar (5) and the fixed body of rod (4), fixedly connected with fixed connection of one end department of slide bar (5) preforming (6), another end department fixedly connected with fixed spacing piece (7) of slide bar (5), one end of a connecting spring (8) is fixedly connected to the side wall of one side of the fixed limiting piece (7), and the other end of the connecting spring (8) extends to the side wall of the fixed rod body (4) and is fixedly connected with the side wall of the fixed rod body (4);

the supporting structure comprises a first connecting piece (9), a second connecting piece (10), a guide sliding rod (11), a lifting screw rod (12), a supporting plate (13), a supporting frame (14) and a rotating handle (15), the side walls of the two sides of the supporting plate (13) are fixedly connected with one end of a supporting frame (14), a lifting screw rod (12) is connected to the supporting plate (13) in a threaded manner, a second connecting piece (10) is rotatably connected to the top end of the lifting screw rod (12), one end of a guide sliding rod (11) is fixedly connected to the lower surface of the second connecting piece (10), the other end of the guide slide bar (11) penetrates through the support plate (13) and is in sliding fit with the support plate (13), a rotating handle (15) is fixedly connected at the bottom end of the lifting screw rod (12), the first connecting piece (9) is rotatably connected to the second connecting piece (10);

the side department of unable adjustment base (16) sets up flutedly, the side recess department fixed mounting of unable adjustment base (16) has the fixed footing structure, the fixed footing structure includes fixed column (17), No. two rotates cover (18), the support body of rod (19) and rubber supporting legs (20), the side recess department fixedly connected with fixed column (17) of unable adjustment base (16), the arc wall department of fixed column (17) rotates and is connected with No. two and rotates cover (18), the arc wall department fixedly connected with support body of rod (19) of No. two rotation covers (18), the other end bottom surface department fixedly connected with rubber supporting legs (20) of the support body of rod (19).

2. The portable music recognition tablet of claim 1, wherein: the bottom edge of the fixed plate (1) is fixedly connected with the upper surface of the first connecting piece (9).

3. The portable music recognition tablet of claim 1, wherein: the first connecting piece (9) is in interference fit and rotary connection with the second connecting piece (10).

4. The portable music recognition tablet of claim 1, wherein: the music book fixed knot constructs four groups altogether, four groups music book fixed knot constructs fixed mounting respectively in the lateral wall four corners department of fixed plate (1).

5. The portable music recognition tablet of claim 1, wherein: the connecting column (2) and the first rotating sleeve (3) are in interference fit and rotating connection.

6. The portable music recognition tablet of claim 1, wherein: the guide sliding rods (11) are two in number, the two guide sliding rods (11) are fixed to two sides of the lower surface of the second connecting piece (10) respectively, and the two guide sliding rods (11) penetrate through the supporting plate (13) and are in sliding fit with the supporting plate (13).

7. The portable music recognition tablet of claim 1, wherein: the bottom ends of the two support frames (14) are fixedly connected with the upper surface of the fixed base (16).

8. The portable music recognition tablet of claim 1, wherein: the four corners of the fixed base (16) are provided with grooves, and the four corners of the fixed base (16) are fixedly provided with fixed foot structures.

9. The portable music recognition tablet of claim 1, wherein: the fixed column (17) is in interference fit and rotary connection with the second rotary sleeve (18).

10. The portable music recognition tablet of claim 1, wherein: the bottom surfaces of the rubber supporting legs (20) are provided with anti-skid grains.