CN211207953U - Music score turning device for piano - Google Patents

Abstract

The utility model discloses a piano is with turning over register for easy reference sub-device, including piano body, register for easy reference frame and backup pad, piano body top is connected with the register for easy reference frame, register for easy reference frame one side is connected with the blend stop, the register for easy reference frame is located the blend stop position and is seted up flutedly, one side that the register for easy reference frame is close to the blend stop is equipped with places the piece, one side that the blend stop was kept away from to the register for easy reference frame is connected with the support, one side fixedly connected with mounting panel that the support is close to the blend stop, be right angle structure between backup pad and the mounting panel and arrange, backup pad one side fixedly connected with motor, the motor is connected with the second gear through the pivot, the second gear is connected with first gear rotation, first gear passes through the inserted bar and is connected with the blend stop, the inserted bar sets up parallel. This piano is with turning over register for easy reference sub-device, reasonable in design, convenient to use has the advantage of being convenient for turn over the page.

Description

Music score turning device for piano

Technical Field

The utility model belongs to the technical field of the piano, concretely relates to piano is with turning over register for easy reference sub-device.

Background

The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys (52 white keys, 36 black keys) and a metal string sound board. Pano armoio Kreisdori, Italy, 1655-1731) invented a piano in 1709. The range of piano pitch ranges from a0(27.5Hz) to C8(4186Hz), and almost all tones in the tone system are covered, and the instrument is the instrument with the widest pitch range except for the pipe organ. Pianos are commonly used for solo, duet, accompaniment, etc. performances.

The existing piano frame can only be used for placing a music score, and after a music score is played for one page, the page is manually turned by a player, and although the page is manually turned rapidly, the playing effect of the player is still influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano is with turning over register for easy reference sub-device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a music score turning sub-device for a piano comprises a piano body, a music score frame and a supporting plate, wherein the top end of the piano body is connected with the music score frame, one side of the music score frame is connected with a barrier strip, a groove is formed in the position of the barrier strip of the music score frame, a placing piece is arranged on one side, close to the barrier strip, of the music score frame, one side, far away from the barrier strip, of the music score frame is connected with a support, one side, close to the support, of the music score frame is fixedly connected with the supporting plate, the supporting plate and the mounting plate are arranged in a right-angled structure, a motor is fixedly connected to one side of the supporting plate and is connected with a second gear through a rotating shaft, the second gear is rotatably connected with a first gear, the first gear is connected with the barrier strip through an insert rod, the insert rod is arranged in parallel with the music score frame, the insert rod is positioned on one side, close to the barrier strip, the inserted link is arranged in the connecting ring, and the connecting ring is connected with the placing piece.

Preferably, the blend stop is arranged in the groove, the inner walls of two sides of the groove are positioned at the blend stop position and are embedded with bearings, the blend stop is positioned at the bearing position and is fixedly provided with a connecting rod, the connecting rod is fixedly inserted into the bearings, and the blend stop is rotatably connected with the inner walls of the groove.

Preferably, the placing pieces are provided with a plurality of groups, the placing pieces are of rectangular plate-shaped structures, one side of the placing pieces is in contact with one side of the music stand close to the barrier strip, and the placing pieces are connected through connecting rings.

Preferably, the first gear and the second gear are both in a circular plate-shaped structure, one end of the inserted bar is fixedly inserted in the center of one side of the first gear, the inserted bar and the first gear are arranged in a right-angle structure, and one end of the inserted bar, which is far away from the first gear, sequentially penetrates through the connecting ring and is inserted on the barrier strip.

Preferably, the shifting rods are arranged on the first gear in an annular array in a plurality of groups by taking the inserted rods as circle centers, the shifting rods and the placing pieces are arranged at intervals, and the shifting rods and the inserted rods are arranged in parallel relatively.

Preferably, one side of the placing piece, which is far away from the connecting ring, is provided with a slot for placing the music score, the placing piece is a transparent plastic plate, a power supply is arranged in the supporting plate, and the motor is electrically connected with the power supply.

The utility model discloses a technological effect and advantage: the music score turning sub-device for the piano is convenient for a plurality of groups of placing pieces to be connected through the design of the connecting ring, the connecting ring is also convenient for the inserted bar to be connected with the barrier strip, the inserted bar and the first gear are prevented from shifting through the design of the bearing, the placing pieces are convenient to turn through the design of the inserted bar parallel to the music stand, the motor can drive the second gear to rotate through the rotating shaft, the second gear can drive the first gear to rotate through the clamping connection of the first gear and the second gear, the first gear can drive the shifting lever to rotate, the shifting lever can further push the placing pieces to turn pages, so that the purpose of turning the pages of the music scores is achieved, the problem that the existing music score can only be placed on the piano stand, the pages of the music scores after one page is played can be manually turned by a player is solved, the placing pieces can also be transparent acrylic plates, so that the music scores can be conveniently checked, this piano is with turning over register for easy reference sub-device, reasonable in design, convenient to use has the advantage of being convenient for turn over the page.

Drawings

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

FIG. 2 is a top view of the music stand of the present invention;

fig. 3 is a side view of the music stand of the present invention.

In the figure: the piano comprises a piano body 1, a music stand 2, a groove 3, a barrier strip 4, an inserting rod 5, a support 6, a mounting plate 7, a driving lever 8, a first gear 9, a second gear 10, a rotating shaft 11, a motor 12, a supporting plate 13, a placing piece 14, a slot 15 and a connecting ring 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a music score turning device for piano as shown in figures 1-3, which comprises a piano body 1, a music score frame 2 and a support plate 13, wherein the top end of the piano body 1 is connected with the music score frame 2, one side of the music score frame 2 is connected with a barrier strip 4, a groove 3 is arranged at the position of the barrier strip 4 of the music score frame 2, one side of the music score frame 2 close to the barrier strip 4 is provided with a placing part 14, one side of the music score frame 2 far away from the barrier strip 4 is connected with a bracket 6, one side of the music score frame 2 close to the bracket 6 is fixedly connected with a mounting plate 7, one side of the mounting plate 7 close to the bracket 6 is fixedly connected with the support plate 13, the support plate 13 and the mounting plate 7 are arranged in a right angle structure, one side of the support plate 13 is fixedly connected with a motor 12, the motor 12 is connected with a second gear 10 through a, first gear 9 is connected with blend stop 4 through inserted bar 5, inserted bar 5 and the relative parallel arrangement of music stand 2, inserted bar 5 is located one side that music stand 2 is close to blend stop 4, fixedly connected with driving lever 8 is still close to one side of inserted bar 5 to first gear 9, inserted bar 5 is located in go-between 16, go-between 16 with place a 14 and be connected.

It is specific, blend stop 4 is located in recess 3, 3 both sides inner walls of recess are located blend stop 4 position and inlay and install the bearing, blend stop 4 is located bearing place fixed mounting and has the connecting rod, and the connecting rod is fixed to be inserted in the bearing, blend stop 4 rotates with 3 inner walls of recess to be connected, and 1 top of piano body is located 2 positions of music stand and has been seted up and has been accomodate the groove, and support 6 is located and accomodates the inslot.

Specifically, the placing pieces 14 are provided with a plurality of groups, the placing pieces 14 are in a rectangular plate-shaped structure, one side of the placing pieces 14 is in contact with one side of the spectrum frame 2 close to the barrier strip 4, and the placing pieces 14 are connected through a connecting ring 16.

Specifically, first gear 9, second gear 10 are circular platelike structure, 5 one ends of inserted bar are fixed to be inserted and are put in first gear 9 one side central point, it arranges to be the right angle structure between inserted bar 5 and the first gear 9, the one end that inserted bar 5 kept away from first gear 9 passes go-between 16 in proper order and inserts on blend stop 4, go-between 16 is equipped with the multiunit, place 14 and go-between 16 and rotate and be connected, and then be convenient for place 14 and turn over the page, the draw-in groove has all been seted up on first gear 9, the second gear 10, first gear 9 and second gear 10 joint to make second gear 10 can drive first gear 9 and rotate, blend stop 4 is located 5 positions of inserted bar and also inlays and install the bearing, blend stop 4 rotates with inserted bar 5 and is connected.

Specifically, the shift lever 8 uses the inserted link 5 as a circle center to form a plurality of groups of annular arrays on the first gear 9, the shift lever 8 and the placing member 14 are arranged at intervals, the shift lever 8 and the inserted link 5 are arranged in parallel relatively, and the shift lever 8 can further drive the placing member 14 to turn pages.

Specifically, a slot 15 for placing the music score is formed in one side, away from the connecting ring 16, of the placing piece 14, the placing piece 14 is a transparent plastic plate, a power supply is arranged in the supporting plate 13, the motor 12 is electrically connected with the power supply, and the placing piece 14 can also be a transparent acrylic plate.

Specifically, when the music score turning device for the piano is used, firstly, a music score frame 2 is fixed at the top end of a piano body 1 through a support 6, then a blocking strip 4 is rotationally pulled out from a groove 3, a placing piece 14 is placed on the music score frame 2, a mounting plate 7 provided with a first gear 9 and a second gear 10 is fixedly connected with the music score frame 2 through tapping screws, meanwhile, an inserting rod 5 penetrates through a connecting ring 16 on the placing piece 14 and is finally inserted on the blocking strip 4, the inserting rod 5 is parallel to the music score frame 2, the placing piece 14 is turned, the placing piece 14 and a shifting rod 8 on the same horizontal plane are arranged at intervals, finally, a music score single page is inserted into a slot 15 of the placing piece 14, when the music score page needs to be turned, a motor 12 is started, the motor 12 drives the second gear 10 to rotate through a rotating shaft 11, the first gear 9 is connected with the second gear 10 in a clamping manner, so that the second gear 10 can drive the first gear 9 to rotate, the first gear 9 can drive the shift lever 8 to rotate, the shift lever 8 can further push the placing piece 14 to turn pages, and the music score turning sub-device for the piano has the advantages of reasonable design, convenience in use and convenience in page turning.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a piano is with turning over register for easy reference sub-device, includes piano body (1), register for easy reference (2) and backup pad (13), its characterized in that: the music stand is characterized in that the top end of the piano body (1) is connected with a music stand (2), one side of the music stand (2) is connected with a barrier strip (4), the position of the barrier strip (4) on the music stand (2) is provided with a groove (3), one side of the music stand (2) close to the barrier strip (4) is provided with a placing piece (14), one side of the music stand (2) far away from the barrier strip (4) is connected with a support (6), one side of the music stand (2) close to the support (6) is fixedly connected with a mounting plate (7), one side of the mounting plate (7) close to the support (6) is fixedly connected with a support plate (13), the support plate (13) and the mounting plate (7) are arranged in a right-angle structure, one side of the support plate (13) is fixedly connected with a motor (12), the motor (12) is connected with a second gear (10) through a rotating shaft (11), and the second, first gear (9) are connected with blend stop (4) through inserted bar (5), inserted bar (5) and the relative parallel arrangement of music stand (2), inserted bar (5) are located one side that music stand (2) are close to blend stop (4), first gear (9) are close to one side fixedly connected with driving lever (8) of inserted bar (5) still, inserted bar (5) are located in go-between (16), go-between (16) are connected with placing piece (14).

2. The music score turning device for piano of claim 1, wherein: the utility model discloses a bearing, including recess (3), draw-off bar (4) are located in recess (3), the bearing is installed to recess (3) both sides inner wall is located draw-off bar (4) position and inlays, draw-off bar (4) are located bearing place fixed mounting and have the connecting rod, and the connecting rod is fixed to be inserted in the bearing, draw-off bar (4) are connected with recess (3) inner wall rotation.

3. The music score turning device for piano of claim 1, wherein: the placing pieces (14) are provided with a plurality of groups, the placing pieces (14) are of rectangular plate-shaped structures, one side of each placing piece (14) is in contact with one side, close to the barrier strips (4), of the spectrum frame (2), and the placing pieces (14) are connected through connecting rings (16).

4. The music score turning device for piano of claim 1, wherein: first gear (9), second gear (10) are circular platelike structure, inserted bar (5) one end is fixed to be inserted and is put in first gear (9) one side central point, be the right angle structure between inserted bar (5) and first gear (9) and arrange, the one end that first gear (9) were kept away from in inserted bar (5) passes go-between (16) in proper order and inserts on blend stop (4).

5. The music score turning device for piano of claim 1, wherein: the shifting rods (8) are annularly arrayed in multiple groups on the first gear (9) by taking the inserted link (5) as a circle center, the shifting rods (8) and the placing piece (14) are arranged at intervals, and the shifting rods (8) and the inserted link (5) are arranged in parallel relatively.

6. The music score turning device for piano of claim 1, wherein: one side of the placing piece (14) far away from the connecting ring (16) is provided with a slot (15) for placing a music score, the placing piece (14) is a transparent plastic plate, a power supply is arranged in the supporting plate (13), and the motor (12) is electrically connected with the power supply.

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