CN210349292U - Conveniently turn over page or leaf electronic music book for piano - Google Patents

Abstract

The utility model provides an electronic music book for a piano convenient for page turning, which comprises an equipment shell, a first page turner and a second page turner, wherein the top end of the equipment shell is provided with a display screen for displaying the electronic music book; the first page turner comprises a first guide cylinder, a first push plate, a first reflecting plate and a first sliding rod, wherein two ends of the first sliding rod are respectively connected with the first push plate and the first reflecting plate; the second page turner comprises a second guide cylinder, a second push plate, a second reflecting plate and a second sliding rod, two ends of the second sliding rod are respectively connected with the second push plate and the second reflecting plate, the second sliding rod is in sliding connection with the inside of the second guide cylinder through a second connecting piece, and a second distance sensor is arranged at the bottom end of the inside of the second guide cylinder. The utility model discloses a blow the air to first page turner and second page turner and can realize turning over the page or leaf of electron music book, need not to use both hands to turn over the page or leaf.

Description

Conveniently turn over page or leaf electronic music book for piano

Technical Field

The utility model relates to an electronic music book technical field especially relates to a conveniently turn over page or leaf electronic music book for piano.

Background

The music book is required to be placed in front of a beginner when playing the musical instrument, so that a user can conveniently play and practice along with the content of the music book.

However, the conventional electronic music score has some disadvantages in the using process, such as: traditional electronic music book shows the music book of the song of playing promptly on the multi-media display, but because the equipment volume that shows electronic music book is less, the content that each page can show is limited, consequently also need turn over the page like traditional music book in the performance process, and if the user is when playing the piano, because both hands are played and occupy, can't turn over the page in time, and the rhythm that leads to the music easily when turning over the page is disturbed, influence the effect of playing, therefore it is comparatively troublesome to use.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that exists among the background art, the utility model provides a conveniently turn over a page or leaf electronic music book for piano.

The utility model provides a conveniently turn over page or leaf electronic music book for piano, including equipment shell, first page turner and second page turner, wherein:

the top end of the equipment shell is provided with a display screen for displaying the electronic music score;

the first page turner comprises a first guide cylinder, a first push plate, a first reflecting plate and a first sliding rod, the central axis of the first guide cylinder is vertically arranged, the interior of the first guide cylinder is hollow, the bottom end of the first guide cylinder is connected with the equipment shell through a first connecting rod, the first push plate is positioned above the first guide cylinder, the first reflecting plate is arranged in the first guide cylinder, two ends of the first sliding rod are respectively connected with the first push plate and the first reflecting plate, the first sliding rod is in sliding connection with the interior of the first guide cylinder through a first connecting piece, the first push plate and the first reflecting plate can move along with the axial movement of the first sliding rod in the first guide cylinder, and a first distance sensor for detecting the position state of the first reflecting plate is arranged at the bottom end of the interior of the first guide cylinder;

the second page turner comprises a second guide cylinder, a second push plate, a second reflecting plate and a second sliding rod, the central axis of the second guide cylinder is vertically arranged, the inside of the second guide cylinder is hollow, the bottom end of the second guide cylinder is connected with the equipment shell through a second connecting rod, the second push plate is located above the second guide cylinder, the second reflecting plate is arranged in the second guide cylinder, the two ends of the second sliding rod are respectively connected with the second push plate and the second reflecting plate, the second sliding rod is connected with the inside of the second guide cylinder in a sliding mode through a second connecting piece and the second push plate, the second reflecting plate can move along with the axial movement of the second sliding rod in the second guide cylinder, and a second distance sensor used for detecting the position state of the second reflecting plate is arranged at the bottom end inside of the second guide cylinder.

Preferably, the first connecting piece comprises a first baffle and a first resistance spring, a first limiting plate is arranged at the middle position inside the first guide cylinder, a first limiting hole is formed in the first limiting plate, a second limiting plate is arranged at the top end of the first guide cylinder, a central axis of a second limiting hole and a central axis of the second limiting hole coincide with the central axis of the first limiting hole, a first end of the first sliding rod is connected with a first reflecting plate, a second end of the first sliding rod sequentially penetrates through the first limiting hole, the second limiting hole is connected with the first push plate, the first sliding rod is in sliding fit with the first limiting plate, the second limiting plate is in sliding fit with the first limiting plate, the first baffle is arranged between the first sliding rod and the second limiting plate, and the first resistance spring is sleeved outside the first sliding rod between the first baffle and the first limiting plate.

Preferably, the second connecting piece includes second baffle and second resistance spring, the inside intermediate position of second guide cylinder is equipped with the third limiting plate, be equipped with the spacing hole of third on the third limiting plate, second guide cylinder top is equipped with the fourth limiting plate, be equipped with the central axis coincidence of the spacing hole of fourth and the central axis of the spacing hole of third on the fourth limiting plate, the first end of second slide bar is connected with second reflecting plate and second slide bar second end and passes the spacing hole of third in proper order, the spacing hole of fourth is connected with the second push pedal, second slide bar and third limiting plate, the equal sliding fit of fourth limiting plate, the second baffle is installed and is located the position ann between third limiting plate and the fourth limiting plate at the second slide bar, second resistance spring suit is located one section outside between second baffle and the second limiting plate at the second slide bar.

Preferably, a first wind collecting cover covering the outer part of the first push plate is installed at the top end of the first guide cylinder.

Preferably, a second wind collecting cover covering the outer part of the second push plate is installed at the top end of the second guide cylinder.

Preferably, the bottom end of the equipment shell is provided with a sucker.

The utility model provides an electronic music book for piano conveniently turns over page or leaf, if need turn over the page or leaf right in the user's playing process, then through blowing the first push pedal inside the first page turner under the condition of not using the hand, make first push pedal push first reflecting plate to first distance sensor through first slide bar, and first distance sensor is owing to monitor being close to of first reflecting plate, make microprocessor judge that the user makes the action of turning over the page or leaf right, microprocessor control display screen turns over the page or leaf right this moment; if the page needs to be turned to the left in the playing process of the user, the second push plate in the second page turner is blown without hands, so that the second push plate pushes the second reflecting plate to the second distance sensor through the second sliding rod, the second distance sensor monitors the approach of the second reflecting plate, the microprocessor judges that the user turns the page to the left, and the microprocessor controls the display screen to turn the page to the left at the moment. The utility model discloses a to first page turner and second page turner blow the way of air can realize turning over the page or leaf of electronic music book, need not to use both hands to turn over the page or leaf, guarantee not to influence the user when turning over the page or leaf of electronic music book and play the piano.

Drawings

Fig. 1 is a schematic structural view of an electronic music book for a piano convenient to turn pages according to the present invention;

fig. 2 is a top view of an electronic music book for a piano convenient to turn pages according to the present invention;

fig. 3 is a schematic structural view of a first page turner in an electronic music book for a piano convenient to page;

fig. 4 is the utility model provides a conveniently turn over a structure schematic diagram of second page turner in piano electronic music book.

Detailed Description

Referring to fig. 1-4, the utility model provides a conveniently turn over page or leaf electronic music book for piano, including equipment shell 1, first page or leaf turner and second page or leaf turner, wherein:

1 top of equipment shell is equipped with display screen 2 that is used for showing electronic music book, and 1 inside microprocessor that is used for analysis and control display screen 2 to show content and the storage module who is used for saving electronic music book that is equipped with of equipment shell, microprocessor signal end electric connection has control switch, control switch passes through screw fixed mounting and is located user's shank top department at the piano lower surface, and control switch is used for controlling the break-make condition of the circuit of microprocessor's input.

The first page flipper includes a first guide cylinder 3, a first push plate 4, a first reflection plate 5, a first slide lever 6, and a first distance sensor 8. The central axis of the first guide cylinder 3 is vertically arranged, the first guide cylinder 3 is hollow, the bottom end of the first guide cylinder 3 is connected with the equipment shell 1 through a first connecting rod 7, a first limiting plate 17 is arranged at the middle position inside the first guide cylinder 3, a first limiting hole 18 is formed in the first limiting plate 17, a second limiting plate 19 is arranged at the top end of the first guide cylinder 3, and the central axis of a second limiting hole 20 and the central axis of the second limiting hole 20 coincide with the central axis of the first limiting hole 18 on the second limiting plate 19. First push pedal 4 is located first guide cylinder 3 top, first reflecting plate 5 sets up in first guide cylinder 3, first slide bar 6 first end is connected with first reflecting plate 5 and first slide bar 6 second end passes first spacing hole 18 in proper order, spacing hole 20 of second is connected with first push pedal 4, first slide bar 6 and first limiting plate 17, the equal sliding fit of second limiting plate 19, first slide bar 6 is located and installs first baffle 15 between first limiting plate 17 and the second limiting plate 19, first slide bar 6 is located one section outside cover between first baffle 15 and the first limiting plate 17 and is equipped with first resistance spring 16. The first distance sensor 8 is installed at the bottom end inside the first guide cylinder 3, and the first distance sensor 8 is used for detecting the position state of the first reflection plate 5.

The second leafer includes a second guide cylinder 9, a second push plate 10, a second reflection plate 11 and a second slide bar 12. The central axis of the second guide cylinder 9 is vertically arranged, the second guide cylinder 9 is hollow, the bottom end of the second guide cylinder 9 is connected with the equipment shell 1 through a second connecting rod 13, a third limiting plate 23 is arranged at the middle position inside the second guide cylinder 9, a third limiting hole 24 is formed in the third limiting plate 23, a fourth limiting plate 25 is arranged at the top end of the second guide cylinder 9, and a central axis of a fourth limiting hole 26 and a central axis of the fourth limiting hole 26 coincide with the central axis of the third limiting hole 24. The second push plate 10 is located above the second guide cylinder 9, the second reflection plate 11 is arranged in the second guide cylinder 9, two ends of a second sliding rod 12 are respectively connected with the second push plate 10 and the second reflection plate 11, a first end of the second sliding rod 12 is connected with the second reflection plate 11, a second end of the second sliding rod 12 sequentially penetrates through a third limiting hole 24 and a fourth limiting hole 26 and is connected with the second push plate 10, the second sliding rod 12 is in sliding fit with a third limiting plate 23 and a fourth limiting plate 25, a second baffle 21 is arranged between the third limiting plate 23 and the fourth limiting plate 25 and located on the second sliding rod 12, and a second resistance spring 22 is sleeved on one section of the second sliding rod 12 between the second baffle 21 and the second limiting plate 19. The second distance sensor 14 is installed at the bottom end inside the second guide cylinder 9, and the second distance sensor 14 is used for detecting the position state of the second reflection plate 11.

In this embodiment, the top end of the first guiding cylinder 3 is provided with the first air collecting cover 27 covering the outside of the first pushing plate 4, so that the blown air can be blown onto the first pushing plate 4 more intensively when the user blows the first leaf turner.

In this embodiment, the top end of the second guiding cylinder 9 is provided with a second air collecting cover 28 covering the outside of the second pushing plate 10, so that the blown air can be blown onto the second pushing plate 10 more intensively when the user blows the second page turner.

In this embodiment, sucking disc 29 is installed to equipment shell 1 bottom, fixes equipment shell 1 on the piano through sucking disc 29, conveniently to the installation of electronic music book equipment.

The utility model discloses during the use, through setting up control switch in piano lower surface and being located user's shank top, the person of facilitating the use chooses control switch through simple shank and opens, thereby can open the electronic music book and carry out work, if need turn over the page or leaf right in the user's playing process, then through blowing the first push pedal 4 inside the first page turner under the condition of not using the hand, make first push pedal 4 push first reflecting plate 5 to first distance sensor 8 through first slide bar 6, and first distance sensor 8 is owing to monitoring being close to of first reflecting plate 5, make microprocessor judge that the user makes the action of turning over the page or leaf right, microprocessor control display screen 2 turns over the page or leaf right this moment; if the pages need to be turned left in the playing process of the user, the second push plate 10 inside the second page turner is blown without hands, so that the second push plate 10 pushes the second reflection plate 11 to the second distance sensor 14 through the second sliding rod 12, and the second distance sensor 14 monitors the approach of the second reflection plate 11, so that the microprocessor judges that the user performs the action of turning the pages left, and at the moment, the microprocessor controls the display screen 2 to turn the pages left, therefore, the user can turn the pages left and right of the electronic music score without controlling by two hands, and the playing of the user cannot be influenced.

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 (6)

1. The utility model provides a conveniently turn over page electronic music book for piano which characterized in that, includes equipment shell (1), first page turner and second page turner, wherein:

the top end of the equipment shell (1) is provided with a display screen (2) for displaying an electronic music score;

the first page turner comprises a first guide cylinder (3), a first push plate (4), a first reflection plate (5) and a first sliding rod (6), the central axis of the first guide cylinder (3) is vertically arranged, the first guide cylinder (3) is hollow inside, the bottom end of the first guide cylinder (3) is connected with the equipment shell (1) through a first connecting rod (7), the first push plate (4) is located above the first guide cylinder (3), the first reflection plate (5) is arranged in the first guide cylinder (3), two ends of the first sliding rod (6) are respectively connected with the first push plate (4) and the first reflection plate (5), the first sliding rod (6) is connected with the first guide cylinder (3) in a sliding mode through a first connecting piece, the first push plate (4) is arranged in the first guide cylinder (3), the first reflection plate (5) can move along with the axial movement of the first sliding rod (6), and the first distance position of the first reflection plate (5) in the first guide cylinder (3) is arranged at the bottom end inside of the first guide cylinder (3) A sensor (8);

the second page turner comprises a second guide cylinder (9), a second push plate (10), a second reflecting plate (11) and a second sliding rod (12), the central axis of the second guide cylinder (9) is vertically arranged, the second guide cylinder (9) is hollow, the bottom end of the second guide cylinder (9) is connected with the equipment shell (1) through a second connecting rod (13), the second push plate (10) is located above the second guide cylinder (9), the second reflecting plate (11) is arranged in the second guide cylinder (9), two ends of the second sliding rod (12) are respectively connected with the second push plate (10) and the second reflecting plate (11), the second sliding rod (12) is in sliding connection with the inside of the second guide cylinder (9) through a second connecting piece, the second push plate (10) and the second reflecting plate (11) can move along with the axial movement of the second sliding rod (12) in the second guide cylinder (9), and the bottom end of the inside of the second guide cylinder (9) is provided with a second distance position for detecting the position of the second reflecting plate (11) A sensor (14).

2. The electronic music score for piano convenient for page turning according to claim 1, wherein the first connecting member comprises a first baffle (15) and a first resistance spring (16), a first limiting plate (17) is disposed at a middle position inside the first guide cylinder (3), a first limiting hole (18) is disposed on the first limiting plate (17), a second limiting plate (19) is disposed at a top end of the first guide cylinder (3), a second limiting hole (20) is disposed on the second limiting plate (19), a central axis of the second limiting hole (20) coincides with a central axis of the first limiting hole (18), a first end of the first sliding rod (6) is connected with the first reflection plate (5), a second end of the first sliding rod (6) sequentially passes through the first limiting hole (18) and the second limiting hole (20) to be connected with the first push plate (4), the first sliding rod (6) is in sliding fit with both the first limiting plate (17) and the second limiting plate (19), first baffle (15) are installed and are located first limiting plate (17) and second limiting plate (19) position between first slide bar (6), and first resistance spring (16) suit is located one section outside between first baffle (15) and first limiting plate (17) at first slide bar (6).

3. The electronic music book for the piano convenient to turn pages of claim 1, wherein the second connecting piece comprises a second baffle plate (21) and a second resistance spring (22), a third limiting plate (23) is arranged at the middle position inside the second guide cylinder (9), a third limiting hole (24) is formed in the third limiting plate (23), a fourth limiting plate (25) is arranged at the top end of the second guide cylinder (9), a fourth limiting hole (26) is formed in the fourth limiting plate (25), the central axis of the fourth limiting hole (26) coincides with the central axis of the third limiting hole (24), the first end of the second sliding rod (12) is connected with the second reflecting plate (11), the second end of the second sliding rod (12) sequentially penetrates through the third limiting hole (24), the fourth limiting hole (26) and is connected with the second pushing plate (10), the second sliding rod (12) is in sliding fit with the third limiting plate (23) and the fourth limiting plate (25), the second baffle (21) is installed at the position where the second sliding rod (12) is located between the third limiting plate (23) and the fourth limiting plate (25) and installed, and the second resistance spring (22) is sleeved on the second sliding rod (12) and located between the second baffle (21) and the second limiting plate (19) at one section of the outer portion.

4. The electronic music score for a piano easy to turn pages as claimed in any of claims 1-3, wherein the first wind-collecting cover (27) covering the outside of the first push plate (4) is installed at the top end of the first guide cylinder (3).

5. The electronic music score for a piano easy to turn pages as claimed in any of claims 1-3, wherein a second wind-collecting cover (28) covering the outside of the second push plate (10) is installed at the top end of the second guide cylinder (9).

6. An electronic music score for a piano facilitating the turning of pages as claimed in any of claims 1-3, wherein a suction cup (29) is installed at the bottom end of the device case (1).

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