CN112704324A

CN112704324A - Music score display device for music composition

Info

Publication number: CN112704324A
Application number: CN202011540534.5A
Authority: CN
Inventors: 李婷
Original assignee: Huanghuai University
Current assignee: Huanghuai University
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-27

Abstract

The invention discloses a music score display device for composing music, which comprises a base, wherein a rod frame is arranged on the base through a lifting structure, a display box is fixedly arranged at the upper end of the rod frame, and a transparent display panel is clamped and arranged on the display box; the equal fixed mounting in both sides of display box has an install bin, two all rotate in the install bin and install a pivot, two equal fixed mounting has a wind-up roll in the pivot, two paper music book is installed jointly to the wind-up roll. Has the advantages that: by utilizing the matching use of the two winding rollers and the transparent display panel, the paper music score required to be displayed can be fully displayed in the playing process, so that a player can conveniently watch the music score in the playing process; meanwhile, the full display of the paper music score is simple and convenient to operate, the player does not need to operate by hands, the player can complete the display and watching operation of the music score by applying an acting force to the foot rest by feet, and the operation is more convenient and faster.

Description

Music score display device for music composition

Technical Field

The invention relates to the technical field of music score display devices, in particular to a music score display device for music composition.

Background

The music composing process can be matched with a music score display device for use, but the existing music score display device still has certain disadvantages in the using process: the paper music book fixed in the clamping manner on the music book display device still needs manual page turning operation when in use, so that the music book display device is inconvenient to use, and the paper music book is extremely easy to damage due to the manual page turning operation for a long time.

Disclosure of Invention

An object of the present invention is to solve the problems set forth in the background art and to provide a score display apparatus for composing music.

In order to achieve the purpose, the invention adopts the following technical scheme:

the music score display device for music composition comprises a base, wherein a rod frame is arranged on the base through a lifting structure, a display box is fixedly arranged at the upper end of the rod frame, and a transparent display panel is clamped and arranged on the display box;

the two sides of the display box are fixedly provided with an installation box, a rotating shaft is rotatably installed in the two installation boxes, a winding roller is fixedly installed on the two rotating shafts, a paper music book is installed on the two winding rollers together, two end parts of the paper music book are arranged in a blank mode, two connection holes I are formed in the two installation boxes, and two connection holes II matched with the connection holes I are formed in the two sides of the display box;

the two mounting boxes are fixedly provided with a cover body together, the lower end of one rotating shaft penetrates through the mounting boxes and is rotatably mounted on the cover body, the lower end of the other rotating shaft penetrates through the mounting boxes and the cover body and is fixedly provided with a square rod, the end surface of the square rod is square, a belt transmission structure is mounted between the two rotating shafts, and the belt transmission structure is located in the cover body;

a rotating structure is arranged between the base and the square rod;

the two wind-up rollers are respectively provided with a door body through a dismounting structure;

the upper surface fixed mounting of base has places the case.

In foretell music score display device for music composition, elevation structure comprises body of rod one, thread groove and body of rod two, the last fixed surface of base installs body of rod one, the thread groove has been seted up on the body of rod one, the lower extreme of pole frame is rotated and is installed body of rod two, and two screw threads of the body of rod are installed on the thread groove.

In the music score display device for composing music, the upper end part of the second rod body is fixedly provided with the rubber sleeve.

In foretell music score display device for music composition, fixed mounting has the bracing piece on the pole frame, rotate on the bracing piece and install the bearing, and with square pole fixed connection's pivot and bearing fixed connection.

In foretell music book is made a song uses music book display device, revolution mechanic comprises body of rod three, square groove, gear and foot rest, the last surface rotation of base installs body of rod three, set up the square groove with square pole matched with on the body of rod three, slidable mounting has the foot rest on the base, fixed mounting has the gear with foot rest engaged with on the body of rod three.

In foretell music score display device for composition, the dismouting structure comprises fixed block, spacing slip subassembly, lifting block, lift magnetic pole, card hole, sliding tray, slider, block subassembly, spread groove, connecting rod, magnetic path one and places the case, two equal fixed mounting has two fixed blocks, four on the door body a calorie hole has all been seted up on the fixed block, two all install two lifting blocks, four through two spacing slip subassemblies in the installation box equal fixed mounting has with card hole matched with lift magnetic pole on the lifting block, two all seted up two sliding trays and two spread grooves on the installation box, and sliding tray and corresponding spread groove are linked together, four equal slidable mounting has a slider on the sliding tray, and installs the block subassembly between slider and the corresponding sliding tray, four the one end that the slider is close to the wind-up roll all has a magnetic path through a connecting rod fixed mounting, And the magnetic blocks I and the corresponding magnetic blocks II have opposite lower surfaces.

In foretell music score display device for music composition, spacing slip subassembly has spacing spout and spacing slider to constitute, two a spacing spout has all been seted up on the inner wall of install bin, the terminal surface shape of spacing spout is T shape, four equal fixed mounting has one and spacing spout matched with spacing slider on the elevator.

In foretell music score display device for music composition, the block subassembly comprises two draw-in grooves and two fixture blocks, a draw-in groove has all been seted up to the both sides lateral wall of sliding tray, the equal fixed mounting in both sides side of slider has a fixture block that mutually supports with the draw-in groove.

Compared with the prior art, the invention has the advantages that:

1: by utilizing the matching use of the two winding rollers and the transparent display panel, the paper music score required to be displayed can be fully displayed in the playing process, and a player can conveniently watch the music score in the playing process.

2: the full exhibition of paper music book is easy and simple to handle, and need not the player and operate with the hand, and the player only needs the foot to exert an effort to the foot rest and can accomplish the demonstration of music book and watch the operation, and the operation is more convenient.

Drawings

Fig. 1 is a schematic structural view of a music score display apparatus for composing music according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is an enlarged view of the structure of part B in FIG. 1;

FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;

fig. 5 is an enlarged schematic view of the structure of part D in fig. 1.

In the figure: the automatic display device comprises a base 1, a rod frame 2, a rod body I3, a rod body II 4, a rubber sleeve 5, a display box 6, a transparent display plate 7, an installation box 8, a rotating shaft 9, a winding roller 10, a paper music book 11, a connecting hole I12, a cover body 13, a belt transmission structure 14, a supporting rod 15, a bearing 16, a square rod 17, a rod body III 18, a gear 19, a foot rest 20, a door body 21, a fixing block 22, a limiting sliding groove 23, a lifting block 24, a lifting magnetic rod 25, a clamping hole 26, a sliding groove 27, a sliding block 28, a clamping groove 29, a clamping block 30, a magnetic block I31, a magnetic block II 32 and.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the music score display device for music composition comprises a base 1, a rod frame 2 is arranged on the base 1 through a lifting structure, a display box 6 is fixedly arranged at the upper end of the rod frame 2, and a transparent display panel 7 is clamped and arranged on the display box 6;

the following points are notable:

1. the lifting structure comprises a first rod body 3, a thread groove and a second rod body 4, the first rod body 3 is fixedly mounted on the upper surface of the base 1, the thread groove is formed in the first rod body 3, the second rod body 4 is rotatably mounted at the lower end of the rod frame 2, and the second rod body 4 is installed on the thread groove in a threaded mode.

2. The upper end part of the second rod body 4 is fixedly provided with a rubber sleeve 5; the rubber sleeve 5 is arranged to more comfortably apply a rotational force to the second rod 4.

3. The lower fixed surface of base 1 installs the slipmat, and the setting of slipmat can improve the stability when whole placing.

4. The upper surface of the base 1 is fixedly provided with a placing box 33; the setting of placing case 33 can place some paper music 11 commonly used on the one hand, and on the other hand utilizes the weight of self can make holistic focus distribute more evenly, improves the stability when whole placing.

Two mounting boxes 8 are fixedly mounted on two sides of the display box 6, a rotating shaft 9 is rotatably mounted in each of the two mounting boxes 8, a winding roller 10 is fixedly mounted on each of the two rotating shafts 9, a paper music book 11 is mounted on each of the two winding rollers 10, a connecting hole I12 is formed in each of the two mounting boxes 8, and a connecting hole II matched with the connecting hole I12 is formed in each of two sides of the display box 6;

the above is noteworthy for the following two points:

1. one of the two winding rollers 10 is used for releasing the wound paper music score 11, and the other winding roller 10 is used for winding the released paper music score 11.

2. The both ends of paper music book 11 are blank setting, can adopt during the concrete use mother and son to paste removable modes such as detaining and install on corresponding wind-up roll 10, and the length of blank part will satisfy the music book that the paper music book 11 needs the show after the installation can be fully demonstrated on transparent display panel 7.

The two installation boxes 8 are jointly and fixedly provided with a cover body 13, the lower end of one rotating shaft 9 penetrates through the installation boxes 8 and is rotatably installed on the cover body 13, the lower end of the other rotating shaft 9 penetrates through the installation boxes 8 and the cover body 13 and is fixedly provided with a square rod 17, the end surface of the square rod 17 is square, a belt transmission structure 14 is installed between the two rotating shafts 9, and the belt transmission structure 14 is located in the cover body 13;

the above is noteworthy for the following two points:

1. the cover 13 is provided to protect the belt transmission structure 14 and reduce the influence of external factors on the belt transmission structure 14, and the belt transmission structure 14 is a conventional transmission structure and is not specifically described herein.

2. A support rod 15 is fixedly arranged on the rod frame 2, a bearing 16 is rotatably arranged on the support rod 15, and a rotating shaft 9 fixedly connected with a square rod 17 is fixedly connected with the bearing 16; the support rod 15 and the bearing 16 can improve the stability of the rotating shaft 9 and do not influence the normal rotation thereof.

A rotating structure is arranged between the base 1 and the square rod 17;

the above is noteworthy: the rotating structure comprises a third rod body 18, a square groove, a gear 19 and a foot rest 20, the third rod body 18 is rotatably installed on the upper surface of the base 1, the square groove matched with the square rod 17 is formed in the third rod body 18, the foot rest 20 is slidably installed on the base 1, and the gear 19 meshed with the foot rest 20 is fixedly installed on the third rod body 18.

The two wind-up rolls 10 are both provided with a door body 21 through a dismounting structure;

the following points are notable:

1. the dismounting structure comprises fixed blocks 22, limiting sliding assemblies, lifting blocks 24, lifting magnetic rods 25, clamping holes 26, sliding grooves 27, sliding blocks 28, clamping assemblies, connecting grooves, connecting rods, magnetic blocks 31 and placing boxes 33, wherein the two fixed blocks 22 are fixedly mounted on the two door bodies 21, one clamping hole 26 is formed in each of the four fixed blocks 22, the two lifting blocks 24 are mounted in the two installing boxes 8 through the two limiting sliding assemblies, the lifting magnetic rods 25 matched with the clamping holes 26 are fixedly mounted on the four lifting blocks 24, the two sliding grooves 27 and the two connecting grooves are formed in the two installing boxes 8, the sliding grooves 27 are communicated with the corresponding connecting grooves, one sliding block 28 is slidably mounted on each of the four sliding grooves 27, the clamping assemblies are mounted between the sliding blocks 28 and the corresponding sliding grooves 27, and one magnetic block 31, one connecting groove 33, one connecting rod are fixedly mounted at one end, close to the winding roller 10, of the four sliding blocks, And the magnetic blocks II 32, and the magnetic block I31 has opposite magnetism to the lower surfaces of the corresponding magnetic blocks II 32.

2. The limiting sliding assembly is composed of limiting sliding grooves 23 and limiting sliding blocks, one limiting sliding groove 23 is formed in the inner wall of each of the two installation boxes 8, the end face of each limiting sliding groove 23 is in a T shape, and one limiting sliding block matched with the limiting sliding groove 23 is fixedly installed on each of the four lifting blocks 24.

3. The clamping component comprises two clamping grooves 29 and two clamping blocks 30, the side walls of the two sides of the sliding groove 27 are provided with the clamping grooves 29, and the side edges of the two sides of the sliding block 28 are fixedly provided with the clamping blocks 30 matched with the clamping grooves 29.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the invention, when the height of the paper music score 11 needs to be adjusted, a user steps on the base 1, holds the bar frame 2 and applies a rotating force to the second bar body 4, so that the height of the transparent display panel 7 can be adjusted, the height of the paper music score 11 is adjusted, meanwhile, when the height of the bar frame 2 is changed, the sliding groove 27 can drive the paper music score 11 arranged on the installation box 8 to move together, the installation box 8 moves to drive the corresponding rotating shaft 9 to move upwards together, and the square bar 17 is driven to move relative to the third bar body 18 in the vertical direction.

When the paper music score 11 needs to be rolled up, a user steps on the foot stand 20 and then drives the foot stand 20 to slide on the base 1 in the horizontal direction, the foot stand 20 moves to drive the gear 19 engaged with the foot stand to rotate, the gear 19 rotates to drive the rod body three 18 fixedly connected with the gear to rotate, the rod body three 18 rotates to drive the square rod 17 matched with the rod body to rotate, the square rod 17 rotates to drive the rotating shaft 9 fixedly connected with the square rod to rotate, the rotating shaft 9 rotates to drive the other rotating shaft 9 to rotate together under the action of the belt transmission structure 14, therefore, the two winding rollers 10 rotate together, synchronous release and winding operation of the paper music score 11 are achieved, the paper music score 11 moves in the display box 6 in the release and winding operation processes, a required display effect is achieved, and a player can watch the paper music score conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Music score display device for composing music, which comprises a base (1) and is characterized in that a rod frame (2) is arranged on the base (1) through a lifting structure, a display box (6) is fixedly arranged at the upper end of the rod frame (2), and a transparent display panel (7) is clamped and arranged on the display box (6);

the two sides of the display box (6) are fixedly provided with an installation box (8), two rotating shafts (9) are rotatably arranged in the two installation boxes (8), two winding rollers (10) are fixedly arranged on the two rotating shafts (9), the two winding rollers (10) are jointly provided with a paper music book (11), two ends of the paper music book (11) are arranged in a blank mode, two connection holes I (12) are formed in the two installation boxes (8), and two connection holes II matched with the connection holes I (12) are formed in the two sides of the display box (6);

a cover body (13) is fixedly mounted on the two mounting boxes (8) together, the lower end of one rotating shaft (9) penetrates through the mounting boxes (8) and is rotatably mounted on the cover body (13), the lower end of the other rotating shaft (9) penetrates through the mounting boxes (8) and the cover body (13) and is fixedly provided with a square rod (17), the end surface of the square rod (17) is square, a belt transmission structure (14) is mounted between the two rotating shafts (9), and the belt transmission structure (14) is located in the cover body (13);

a rotating structure is arranged between the base (1) and the square rod (17);

the two winding rollers (10) are respectively provided with a door body (21) through a dismounting structure;

the upper surface of the base (1) is fixedly provided with a placing box (33).

2. The music score display device for music composition according to claim 1, wherein the lifting structure comprises a first rod (3), a thread groove and a second rod (4), the first rod (3) is fixedly installed on the upper surface of the base (1), the thread groove is formed on the first rod (3), the second rod (4) is rotatably installed on the lower end of the bar frame (2), and the second rod (4) is threadedly installed on the thread groove.

3. The score display device for music composition according to claim 2, wherein a rubber cover (5) is fixedly installed at an upper end portion of the second lever body (4).

4. Music score display device according to claim 1, characterized in that the bar frame (2) is fixedly mounted with a support bar (15), the support bar (15) is rotatably mounted with a bearing (16), and the rotating shaft (9) fixedly connected with the square bar (17) is fixedly connected with the bearing (16).

5. Music book display device for music composition according to claim 1, characterized in that, revolution mechanic comprises body of rod three (18), square groove, gear (19) and foot rest (20), the last surface rotation of base (1) installs body of rod three (18), set up on body of rod three (18) with square pole (17) matched with square groove, slidable mounting has foot rest (20) on base (1), fixed mounting has gear (19) with foot rest (20) engaged with on body of rod three (18).

6. The music score display device for music composition according to claim 1, wherein the dismounting structure comprises fixing blocks (22), limiting sliding components, lifting blocks (24), lifting magnetic rods (25), clamping holes (26), sliding grooves (27), sliding blocks (28), clamping components, connecting grooves, connecting rods, first magnetic blocks (31) and placing boxes (33), two fixing blocks (22) are fixedly mounted on two door bodies (21), one clamping hole (26) is formed on each of four fixing blocks (22), two lifting blocks (24) are mounted in each of two installing boxes (8) through two limiting sliding components, the lifting magnetic rods (25) matched with the clamping holes (26) are fixedly mounted on each of the four lifting blocks (24), two sliding grooves (27) and two connecting grooves are formed on each of two installing boxes (8), and sliding tray (27) are linked together with corresponding spread groove, four equal slidable mounting has a slider (28) on sliding tray (27), and installs the block subassembly between slider (28) and corresponding sliding tray (27), four the one end that slider (28) are close to wind-up roll (10) all has magnetic path one (31), magnetic path two (32) through a connecting rod fixed mounting, and magnetic path one (31) and corresponding magnetic path two (32) lower surface magnetism is opposite.

7. The music score display device for music composition according to claim 6, wherein the limiting sliding assembly comprises a limiting sliding groove (23) and a limiting sliding block, the inner walls of the two mounting boxes (8) are respectively provided with a limiting sliding groove (23), the end surface of each limiting sliding groove (23) is in a T shape, and the four lifting blocks (24) are respectively and fixedly provided with a limiting sliding block matched with the limiting sliding grooves (23).

8. The music score display device for music composition according to claim 6, wherein the engaging member comprises two engaging grooves (29) and two engaging blocks (30), one engaging groove (29) is formed on each of the two side walls of the sliding groove (27), and one engaging block (30) is fixedly mounted on each of the two side walls of the sliding block (28) and is engaged with the engaging groove (29).