CN211567409U - Music score turning device for assisting students in practicing musical instrument - Google Patents

Abstract

The utility model discloses a music score turner for assisting students in practicing music, which comprises a fixed frame A, a fixed frame B, a rotating rod A and a rotating rod B; fixed frame A and fixed frame B a side top and bottom in opposite directions transversely rotate respectively and run through bull stick A and bull stick B, bull stick A and bull stick B outer wall middle part all is fixed to bond has the iron sheet sleeve, and is two sets of fixed winding has the soft rubber area between the iron sheet sleeve, the slot has transversely been seted up to soft rubber area leading flank, the slot inner chamber has inserted musical instrument music paper. The utility model discloses make the soft rubber area drive musical instrument music paper through the slot and remove for musical instrument music paper upwards turns over the page or leaf automatically, for traditional music book ware that turns over, this device can drive the slow removal of musical instrument music paper and trade the page or leaf at the in-process of in-service use, has avoided traditional music book ware to turn over the interval that the page or leaf in-process produced, and the rotational speed of motor can be adjusted, and then makes the moving speed of musical instrument music paper accord with user's playing speed more in this device.

Description

Music score turning device for assisting students in practicing musical instrument

Technical Field

The utility model relates to a music score turning device technical field specifically is a music score turning device of helping student to practice musical instrument.

Background

During the piano playing process, the page turning of the music score is inevitably carried out, and if the music score is stopped by the page turning gesture, the whole playing effect is influenced. Instead of stopping the piano from playing, the music score is turned by another person beside, however, this also requires the page turner to have a certain musical basis to achieve synchronization with the player's tempo.

In order to solve this problem, a large number of mechanical turners are available on the market, but these turners still have the following problems in the practical use:

1. in the actual use process of the existing mechanical music score turner, the music score is turned by using the music score turning rod, and a period of time still exists in the process of turning to the next page, so that the playing is easily paused, and the playing speed of a player cannot be met.

In order to solve the problem, the utility model provides a music score turning device for assisting students in practicing musical instruments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a help student to practice musical instrument's music score turning over ware has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a music score turner for assisting students in practicing music comprises a fixed frame A, a fixed frame B, a rotating rod A and a rotating rod B;

the top and the bottom of one side face of the fixed frame A and the fixed frame B which are opposite to each other are respectively and transversely rotated to penetrate through a rotating rod A and a rotating rod B, a soft rubber belt is fixedly wound between the middle parts of the outer walls of the rotating rod A and the rotating rod B, the front side face of the soft rubber belt is transversely provided with a slot, and music score paper is inserted into an inner cavity of the slot;

the improved electric motor speed regulation device is characterized in that a storage battery, a motor speed regulation switch and a motor are fixedly connected to an inner cavity screw of the fixed frame A, the motor is located above the motor speed regulation switch, the motor speed regulation switch is located above the storage battery, a rotating shaft is vertically arranged in the middle of the motor, the top of the rotating shaft penetrates through and is bonded to the middle of the bevel gear A, and the bevel gear B is fixedly bonded to the outer wall of the rotating rod A.

As a preferred embodiment of the present invention, the bottom of the rear side of the fixed frame a and the fixed frame B is transversely fixed and bonded with a supporting plate.

As a preferred embodiment of the present invention, the right end of the rotating rod B is fixedly bonded with a rotary plate, and the rotary plate is located at the bottom of the right side surface of the fixed frame B.

As a preferred embodiment of the present invention, the bevel gear B is located in the inner cavity of the fixed frame a, and the bevel gear B is engaged with the bevel gear a.

As an optimal implementation manner of the utility model, the battery passes through wire and motor speed regulation switch electric connection, motor speed regulation switch passes through wire and motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a help student to practice musical instrument turn over register for easy reference ware, the motor drives bevel gear A through the pivot and rotates, bevel gear A drives bull stick A through bevel gear B and rotates, bull stick A drives soft rubber tape through rotating and removes, make on the soft rubber tape on the bull stick B twine the bull stick A, make soft rubber tape drive musical instrument register for easy reference paper through the slot and remove, make musical instrument register for easy reference paper upwards turn over the page automatically, for traditional music turning over register for easy reference ware, this device is at the in-process of in-service use, can drive the slow removal of musical instrument register for easy reference paper and trade the page or leaf, the interval that traditional music turning over register for easy reference ware turned over the page or leaf production of page or leaf has been avoided, and the rotational speed of motor can be adjusted, and then make the moving speed of musical instrument register for.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a music score turner for assisting students in practicing musical instruments;

FIG. 2 is a right side view of the music score turning device for assisting students in practicing musical instrument;

fig. 3 is a front view section of the music score turning device for assisting students in practicing musical instrument.

In the figure: the musical instrument comprises a fixing frame A1, a slot 2, musical instrument paper 3, a soft rubber belt 4, a motor speed regulating switch 5, a rotating rod A6, a rotating disk 7, a fixing frame B8, a rotating rod B9, a supporting plate 10, a bevel gear B11, a storage battery 12, a motor 13, a rotating shaft 14 and a bevel gear A15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-3, the present invention provides a technical solution: a music score turner for assisting students in practicing music comprises a fixed frame A1, a fixed frame B8, a rotating rod A6 and a rotating rod B9;

the top and the bottom of one opposite side face of the fixed frame A1 and the fixed frame B8 are respectively transversely rotated to penetrate through a rotating rod A6 and a rotating rod B9, a soft rubber belt 4 is fixedly wound between the middle parts of the outer walls of the rotating rod A6 and the rotating rod B9, the front side face of the soft rubber belt 4 is transversely provided with a slot 2, and music score paper 3 is inserted into an inner cavity of the slot 2;

fixed frame A1 inner chamber screw fixedly connected with battery 12, motor speed governing switch 5 and motor 13, motor 13 is located motor speed governing switch 5 top, motor speed governing switch 5 is located the battery 12 top, motor 13 middle part is provided with pivot 14 perpendicularly, the top of pivot 14 runs through bonding in conical gear A15 middle part, fixed bonding has conical gear B11 on the bull stick A6 outer wall.

In this embodiment (please refer to fig. 1), by setting the rotating rod a6, the rotating rod B9, the motor 13, the soft rubber belt 4 and the slot 2, the upper and lower ends of the music sheet paper 3 are inserted into the inner cavity of the slot 2, so that the music sheet paper 3 is fixed on the soft rubber belt 4, then the motor 13 is controlled by the motor speed regulating switch 5 to work and control the rotation speed of the motor 13, the motor 13 drives the bevel gear a15 to rotate through the rotating shaft 14, the bevel gear a15 drives the rotating rod a6 to rotate through the bevel gear B11, the rotating rod a6 drives the soft rubber belt 4 to move through rotation, so that the soft rubber belt 4 on the rotating rod B9 is wound on the rotating rod a6, and the soft rubber belt 4 drives the music sheet paper 3 to move through the slot 2, so that the music sheet paper 3 is automatically turned upwards.

The bottom of the rear side of each of the fixed frame A1 and the fixed frame B8 is transversely and fixedly adhered with a support plate 10.

In this embodiment (see fig. 2), the fixing frame a1 and the fixing frame B8 can stand on the supporting surface through the supporting plate 10 by the arrangement of the supporting plate 10.

The right end of the rotating rod B9 is fixedly bonded with a turntable 7, and the turntable 7 is positioned at the bottom of the right side face of the fixed frame B8.

In this embodiment (see fig. 1), the turntable 7 is arranged to drive the rotating rod B9 to rotate through the turntable 7.

Wherein the bevel gear B11 is located in the inner cavity of the fixed frame A1, and the bevel gear B11 is meshed with the bevel gear A15.

In this embodiment (see fig. 3), the bevel gear a15 transmits power to the rotating rod a6 through the bevel gear B11 by the bevel gear a15 and the bevel gear B11, so that the rotating rod a6 rotates.

The storage battery 12 is electrically connected with the motor speed regulation switch 5 through a conducting wire, and the motor speed regulation switch 5 is electrically connected with the motor 13 through a conducting wire.

In this embodiment (see fig. 1), the start, stop and rotation speed of the motor 13 can be controlled by the motor speed regulating switch 5.

It should be noted that the utility model relates to a help student to practice musical instrument turn over register for easy reference ware, including fixed frame A1, slot 2, register for easy reference paper 3, soft rubber band 4, motor speed governing switch 5, bull stick A6, carousel 7, fixed frame B8, bull stick B9, backup pad 10, conical gear B11, battery 12, motor 13, pivot 14, conical gear A15, the part is the part that general standard component or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

The working principle is that when the device is used, the upper end and the lower end of music paper 3 are inserted into the inner cavities of the slots 2, the music paper 3 can be fixed on the soft rubber belts 4, then the motor 13 is controlled to work through the motor speed regulating switch 5, meanwhile, the rotating speed of the motor 13 is controlled, the motor 13 drives the bevel gear A15 to rotate through the rotating shaft 14, the bevel gear A15 drives the rotating rod A6 to rotate through the bevel gear B11, the rotating rod A6 drives the soft rubber belts 4 to move through rotation, the soft rubber belts 4 on the rotating rod B9 are wound on the rotating rod A6, the soft rubber belts 4 drive the music paper 3 to move through the slots 2, the music paper 3 can be automatically turned upwards, the motor 13 is controlled to stop working through the motor speed regulating switch 5, then the rotating rod B9 is rotated through the rotating disk 7, the rotating rod B9 enables the soft rubber belts 4 to be wound on the rotating rod B9 through rotation, and the music paper 3 can return to.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A music score turner for assisting students in practicing music is characterized by comprising a fixed frame A (1), a fixed frame B (8), a rotating rod A (6) and a rotating rod B (9);

the top and the bottom of one side face of the fixed frame A (1) and the fixed frame B (8) which are opposite are respectively and transversely rotated to penetrate through a rotating rod A (6) and a rotating rod B (9), a soft rubber belt (4) is fixedly wound between the rotating rod A (6) and the middle part of the outer wall of the rotating rod B (9), a slot (2) is transversely formed in the front side face of the soft rubber belt (4), and music paper (3) is inserted into the inner cavity of the slot (2);

fixed frame A (1) inner chamber screw fixedly connected with battery (12), motor speed governing switch (5) and motor (13), motor (13) are located motor speed governing switch (5) top, motor speed governing switch (5) are located battery (12) top, motor (13) middle part is provided with pivot (14) perpendicularly, pivot (14) top is run through to bond in conical gear A (15) middle part, fixed bonding has conical gear B (11) on bull stick A (6) outer wall.

2. The music score turner for assisting students in practicing music according to claim 1, which is characterized in that: the bottom of the rear side of each of the fixed frame A (1) and the fixed frame B (8) is transversely fixedly bonded with a support plate (10).

3. The music score turner for assisting students in practicing music according to claim 1, which is characterized in that: the right end of the rotating rod B (9) is fixedly bonded with a turntable (7), and the turntable (7) is located at the bottom of the right side face of the fixed frame B (8).

4. The music score turner for assisting students in practicing music according to claim 1, which is characterized in that: the bevel gear B (11) is located in an inner cavity of the fixed frame A (1), and the bevel gear B (11) is meshed with the bevel gear A (15).

5. The music score turner for assisting students in practicing music according to claim 1, which is characterized in that: the storage battery (12) is electrically connected with the motor speed regulation switch (5) through a lead, and the motor speed regulation switch (5) is electrically connected with the motor (13) through a lead.

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