Page turning device for piano practice

Abstract

The utility model relates to the field of piano accessory instruments, and provides a page turning device for piano practice, which comprises a pedal, an adjusting frame and a pipe rope page turning mechanism arranged between the pedal and the adjusting frame, a mounting component is arranged in the adjusting frame in a sliding manner, the mounting component is used for mounting an electronic music score, and the pipe rope page turning mechanism is connected to the mounting component. The electronic music score comprises a software music score in electronic products such as a mobile phone and an Ipad, and pages can be turned by clicking and pressing a screen. The adjusting frame is installed on the piano, and the pipe rope page turning mechanism is matched with the pedal, so that a user does not need to manually turn pages when playing the piano, and can click and press a screen to turn pages of a music score only by pedaling. Page turning of the electronic music score is carried out through a full-mechanical mechanism, a power source and a sensor are not needed, the page turning device is in non-fixed connection with the piano, and the applicability to the type size of the piano and practice scenes is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to piano accessory instrument field especially, it relates to a page turning device for piano practice. BACKGROUND

[0002] In piano performance and practice, performers usually need to rely on music scores to guide performance. However, the traditional paper music score needs to be manually turned in the process of use, which is a great inconvenience to the performer, especially when long-time continuous performance or rapid switching of chapters is required, manual page turning may cause performance interruption, affecting performance fluency. In addition, in recent years, electronic music scores are increasingly widely used, and many performers choose to use electronic devices such as tablets or mobile phones to display music scores. Although electronic music scores can complete page turning by tapping the screen, manual operation of the page turning function of electronic devices is still inconvenient during piano performance, and may even cause performance interruption.

[0003] At present, some page turning devices have appeared on the market, some of which, such as the invention patent with publication number CN102602190A, are for friction page turning of paper music scores and cannot be applied to electronic music scores; there are also some page turning devices on the market that turn electronic music scores through sensors or software functions, relying on power and Bluetooth communication functions, which are not widely applicable.

[0004] Therefore, a page turning device with simple structure, no power supply and convenient use is needed. The device not only has the function of turning electronic music scores, but also has the characteristics of strong stability, wide application range and high reliability, so as to meet the needs of performers in various practice and performance scenarios. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a page turning device for piano practice, which realizes page turning of electronic music scores through a full mechanical mechanism, without power supply and sensors, and has strong stability and wide application range.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A page turning device for piano practice, comprising a pedal, an adjusting frame, a pipe rope page turning mechanism arranged between the pedal and the adjusting frame, a mounting assembly slidingly arranged in the adjusting frame, the mounting assembly being used for mounting an electronic music score, and the pipe rope page turning mechanism being connected to the mounting assembly.

[0008] Further, the pipe rope page turning mechanism comprises a pulling assembly and a page turning assembly, the pulling assembly being connected to the pedal and the page turning assembly, and the page turning assembly being arranged on the mounting assembly.

[0009] Further, the page turning assembly comprises a connecting plate, the connecting plate being connected to the mounting assembly, the connecting plate being provided with a first rotating shaft, and the first rotating shaft being connected with a page turning device.

[0010] Further, the page turner comprises a second rotating shaft connected to the first rotating shaft, a connecting rod arranged on the second rotating shaft, a telescopic rod arranged at an end of the connecting rod, and a pressing head arranged at a bottom of the telescopic rod; a reset spring is arranged on the telescopic rod, a torsion spring is arranged in the second rotating shaft, and the pulling assembly is connected to the connecting rod.

[0011] Further, the page turner comprises a second rotating shaft connected to the first rotating shaft, a connecting rod arranged on the second rotating shaft, a telescopic rod arranged at an end of the connecting rod, and a pressing head arranged at a bottom of the telescopic rod; a reset spring is arranged on the telescopic rod, a torsion spring is arranged in the second rotating shaft, and the pulling assembly is connected to the connecting rod.

[0012] Further, the adjusting frame comprises two opposite track rods, an adjusting rod connected between the two track rods, and a pair of telescopic clamps arranged on both sides of the track rod.

[0013] Further, the mounting assembly comprises two sliding blocks slidably connected to the two track rods; an L-shaped plate is further slidably arranged in the sliding block, a mounting spring is arranged at a bottom of the L-shaped plate, and the mounting spring abuts against an inner wall of the sliding block.

[0014] The utility model has the following beneficial effects:

[0015] 1. The page turning device for piano practice provided by the utility model realizes the page turning of the electronic music sheet through a full mechanical mechanism, without the need for a power supply and a sensor, simplifying the overall structure, making the device more reliable and durable, and being suitable for long-term high-frequency use. In addition, the design without a power supply also enhances the portability of the equipment, which can be used at any time in various scenes. In addition, the device is non-fixedly connected to the piano through the adjusting frame, can be flexibly adapted to pianos of different models and sizes, and improves the universality and applicability of the device in various practice scenes.

[0016] 2. The pressing head in the page turning assembly realizes accurate force application through the telescopic rod and the reset spring, effectively protects the electronic screen from being damaged, and ensures that the pressing force is moderate to complete the page turning operation. The cooperation of the reset spring and the torsion spring enables the page turner to quickly reset, and the operation is smooth and the response is rapid.

[0017] 3. The track rod and the telescopic clamp provided by the adjusting frame can be firmly fixed to the piano shell, and the soft friction layer on the inner side avoids scratching the surface of the piano. The flexible adjusting function of the adjusting frame allows the device to be quickly switched between pianos of different sizes, improving the applicability and use convenience of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the application, and together with the description of the preferred embodiments explain the application, and do not limit the application. In the drawings:

[0019] Figure 1 It is the structure schematic view of the page turning device for piano practice of the utility model;

[0020] Figure 2 It is the structure schematic view of the page turning assembly of the utility model;

[0021] Figure 3 It is the structure schematic view of the first rotation shaft and the second rotation shaft of the utility model;

[0022] Figure 4 It is the structure schematic view of the pulling assembly of the utility model;

[0023] Figure 5 It is the structure schematic view of the pedal of the utility model;

[0024] Figure 6 It is the structure schematic view of the adjusting frame of the utility model;

[0025] Figure 7 It is the structure schematic view of the mounting assembly of the utility model;

[0026] Figure 8 It is the structure schematic view of the sliding block of the utility model;

[0027] Wherein: 1, pedal; 11, fixed frame; 2, adjusting frame; 21, track bar; 22, adjusting bar; 23, telescopic clamp; 3, pipe rope page turning mechanism; 31, pulling assembly; 311, connecting pipe; 312, pulling rope; 32, page turning assembly; 321, connecting plate; 322, first rotation shaft; 323, page turner; 3231, second rotation shaft; 3232, connecting rod; 3233, telescopic rod; 3234, pressing head; 3235, reset spring; 4, mounting assembly; 41, sliding block; 42, L-shaped plate; 43, mounting spring. DETAILED DESCRIPTION

[0028] In order to make the ordinary skilled in the art better understand the technical scheme of the utility model, the technical scheme of the utility model is further described below in combination with the drawings and examples.

[0029] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "front end", "rear end", "inner side", "outer side" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0031] Embodiment one:

[0032] The embodiment provides a page turning device for piano practice, which comprises a pedal 1 and an adjusting frame 2, a pipe rope page turning mechanism 3 is arranged between the pedal 1 and the adjusting frame 2, an installation assembly 4 is slidably arranged in the adjusting frame 2, the installation assembly 4 is used for installing an electronic music score, and the pipe rope page turning mechanism 3 is connected to the installation assembly 4. The electronic music score comprises a software music score in an electronic product such as a mobile phone or an Ipad, and the page turning can be realized by tapping the screen; the adjusting frame 2 is installed on a piano, the pipe rope page turning mechanism 3 cooperates with the pedal 1, and the page turning of the music score by tapping the screen can be realized only by stepping on the pedal without manual page turning when a user plays the piano. The page turning of the electronic music score is realized by a full mechanical mechanism, no power supply and sensor are needed, the page turning device is not fixedly connected to the piano, and the adaptability to the size of the piano and the practice scene is high.

[0033] Further, the pipe rope page turning mechanism 3 comprises a pulling assembly 31 and a page turning assembly 32, the pulling assembly 31 is connected between the pedal 1 and the page turning assembly 32, and the page turning assembly 32 is arranged on the installation assembly 4. The pipe rope page turning mechanism 3 transmits the mechanical force of the pedal 1 to the page turning assembly 32 through the pulling assembly 31, when the pedal 1 is stepped on, the pulling assembly 31 drives the page turning assembly 32, and the page turning of the music score by tapping the screen is realized.

[0034] Further, the page turning assembly 32 comprises a connecting plate 321, the connecting plate 321 is connected to the installation assembly 4, the connecting plate 321 is provided with a first rotating shaft 322, and the first rotating shaft 322 is connected with a page turning device 323. The first rotating shaft 322 provides a rotating fulcrum of the page turning device 323, and the angle of the page turning device 323 relative to the plane of the connecting plate 321 can be adjusted, so that the page turning device 323 can be tapped on the electronic music score, and the adaptability to different sizes of the electronic music score is ensured.

[0035] Further, the page turner 323 comprises a second rotating shaft 3231 connected to the first rotating shaft 322, the second rotating shaft 3231 is provided with a connecting rod 3232, the end of the connecting rod 3232 is provided with a telescopic rod 3233, the bottom of the telescopic rod 3233 is provided with a pressing head 3234; the telescopic rod 3233 is provided with a reset spring 3235, and the second rotating shaft 3231 is provided with a torsion spring; the pulling assembly 31 is connected to the connecting rod 3232. The pulling assembly 31 is connected to the connecting rod 3232, and the second rotating shaft 3231 is provided, so that the connecting rod 3232 can accurately apply force to the electronic piano page. The telescopic rod 3233 and the reset spring 3235 provide force buffering effect to avoid damage to the electronic piano caused by excessive pressing force; and the torsion spring in the second rotating shaft 3231 provides a reset function after the page turner 323 is pressed.

[0036] Further, the pulling assembly 31 comprises a connecting pipe 311, the pedal 1 is connected with a fixing frame 11, one end of the connecting pipe 311 is communicated with the fixing frame 11, and the other end is communicated with the connecting plate 321; the connecting pipe 311 is provided with a pulling rope 312, one end of the pulling rope 312 is connected with the pedal 1, and the other end is connected with the connecting rod 3232. The action of the user stepping on the pedal 1 is converted into driving force of the page turning action through the connecting pipe 311 and the pulling rope 312. The pulling rope 312 slides in the connecting pipe 311, one end of the pulling rope 312 is connected with the fixing frame 11 of the pedal 1, and the other end is connected with the connecting rod 3232, so that the action of stepping on the pedal 1 and the page turning action of the page turner 323 are synchronously responded.

[0037] Embodiment two:

[0038] On the basis of embodiment one, in embodiment two, further, the adjusting frame 2 comprises two opposite track rods 21, the two track rods 21 are connected with an adjusting rod 22, and a pair of telescopic clamps 23 is arranged on both sides of the track rod 21. The adjusting frame 2 forms a stable support structure through the combination of the track rod 21 and the adjusting rod 22, and the telescopic clamps 23 on both sides of the track rod 21 are used to fix the adjusting frame 2 to different width pianos, while ensuring the stability in the page turning process. The inner side of the telescopic clamp 23 is provided with a soft friction layer for improving the stability. The adjusting rod 22 has a telescopic function for adapting to different height electronic piano scores.

[0039] Further, the mounting assembly 4 comprises two sliding blocks 41, the two sliding blocks 41 are respectively slidably connected to the two track rods 21; an L-shaped plate 42 is further slidably arranged in the sliding block 41, the bottom of the L-shaped plate 42 is provided with a mounting spring 43, and the mounting spring 43 abuts against the inner wall of the sliding block 41. Through the sliding connection of the sliding block 41 and the track rod 21 and the mounting spring 43 therebetween, the electronic piano score can be clamped, and it is suitable for electronic piano scores of different thicknesses.

[0040] Specific application case:

[0041] During piano practice or performance, the performer needs to frequently flip through the music score. The page turning device for piano practice can be used, which does not need to turn the page by hand, and can realize the music score turning operation only by stepping on the pedal. The device is compatible with electronic music score, such as music score software on mobile phone and tablet computer, and does not need external power supply, and is suitable for various piano practice scenes. The following is the application method steps of the utility model:

[0042] 1. Device installation

[0043] Fix the adjusting frame 2 on the piano, adjust the clamping width of the track rod 21 on both sides through the telescopic clamp 23, and ensure that the adjusting frame 2 is firmly clamped on the piano shell. According to the size of the electronic music score equipment (such as tablet computer or mobile phone), the electronic music score equipment is clamped and fixed by adjusting the mounting spring 43 of the slide block 41 and the L-shaped plate 42.

[0044] 2. Page turning device debugging

[0045] Adjust the angle of the first rotating shaft 322 in the page turning assembly 32, so that the pressing head 3234 of the page turner 323 is accurately aligned with the page turning area of the electronic music score screen. Manually press the connecting rod 3232 of the page turning assembly 32, check the working state of the telescopic rod 3233 and the reset spring 3235, and ensure that the pressing head 3234 can be turned after being pressed and can be quickly reset.

[0046] 3. Device use

[0047] During piano practice, press the pedal 1 as needed, pull the connecting rod 3232 of the page turner 323 through the pull rope 312, trigger the page turner 323 to turn the page. After the page turning action is completed, the connecting rod 3232 is reset under the action of the torsion spring, and waits for the next operation.

[0048] Through the above device and method, the piano practitioner can complete the music score turning operation without interrupting the performance, improve the practice efficiency and performance fluency. At the same time, the all-mechanical design of the device does not need to be powered on, which enhances the flexibility and safety of the use scene. It is suitable for various piano practice scenes.

[0049] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, which all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A page-turning device for piano practice, characterized in that, It includes a pedal (1) and an adjustment frame (2). A tube-tie page-turning mechanism (3) is provided between the pedal (1) and the adjustment frame (2). An installation component (4) is slidably provided inside the adjustment frame (2). The installation component (4) is used to install electronic keyboard sheet music. The tube-tie page-turning mechanism (3) is connected to the installation component (4).

2. The piano practice page-turning device according to claim 1, characterized in that, The tube-rope page-turning mechanism (3) includes a pulling component (31) and a page-turning component (32). The pulling component (31) connects the pedal (1) and the page-turning component (32). The page-turning component (32) is mounted on the mounting component (4).

3. The piano practice page-turning device according to claim 2, characterized in that, The page-turning component (32) includes a connecting plate (321) which is connected to the mounting component (4). The connecting plate (321) is provided with a first rotating shaft (322), which is connected to a page turner (323).

4. The piano practice page-turning device according to claim 3, characterized in that, The page turner (323) includes a second rotating shaft (3231), which is connected to the first rotating shaft (322). A connecting rod (3232) is provided on the second rotating shaft (3231), and a telescopic rod (3233) is provided at the end of the connecting rod (3232). A pressing head (3234) is provided at the bottom of the telescopic rod (3233). The telescopic rod (3233) is provided with a return spring (3235), the second rotating shaft (3231) is provided with a torsion spring, and the pulling assembly (31) is connected to the connecting rod (3232).

5. The piano practice page-turning device according to claim 4, characterized in that, The traction assembly (31) includes a connecting pipe (311), the pedal (1) is connected to a fixing frame (11), one end of the connecting pipe (311) is connected to the fixing frame (11), and the other end is connected to the connecting plate (321); The connecting tube (311) is provided with a pull rope (312), one end of which is connected to the pedal (1) and the other end is connected to the connecting rod (3232).

6. The piano practice page-turning device according to claim 1, characterized in that, The adjustment frame (2) includes two opposing track rods (21), and an adjustment rod (22) is connected between the two track rods (21). A pair of telescopic clamps (23) are provided on both sides of each track rod (21).

7. The piano practice page-turning device according to claim 6, characterized in that, The mounting assembly (4) includes two sliders (41), which are slidably connected to the two track rods (21) respectively; an L-shaped plate (42) is also slidably provided inside the slider (41), and a mounting spring (43) is provided at the bottom of the L-shaped plate (42), which abuts against the inner wall of the slider (41).

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