CN219105631U

CN219105631U - Manual corrector for player piano exercise

Info

Publication number: CN219105631U
Application number: CN202222100609.9U
Authority: CN
Inventors: 胡艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-30
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a manual corrector for piano practice of a player, and relates to the technical field of auxiliary tools of musical instruments. The piano top plate comprises a top plate, a fixing mechanism and correction components, wherein a chute is arranged at the top of the top plate, two correction components are arranged in the chute in a sliding manner, and the fixing mechanism is arranged at the bottom of the top plate and is used for fixing the top plate at the edge of a piano top surface in a mechanical transmission manner; the correcting component comprises a sliding block, an adjustable telescopic rod, a mounting plate and a correcting fingerstall; the slider and the spout sliding fit, adjustable telescopic link are fixed at the top of slider, and the mounting panel is fixed on the top of adjustable telescopic link, and correction dactylotheca is fixed on the side of mounting panel. According to the utility model, the sliding grooves and the sliding blocks are arranged, so that the two correction components can freely slide on the top plate, and the pressure sensor, the controller and the buzzer are arranged, so that the hand-type corrector has a warning function, and the problem that the existing finger corrector is fixed and is difficult to simulate the actual playing condition is solved.

Description

Manual corrector for player piano exercise

Technical Field

The utility model belongs to the technical field of auxiliary tools of musical instruments, and particularly relates to a manual corrector for piano practice of a player.

Background

The piano is a keyboard musical instrument in classical music, and has a American name of "king of musical instrument". The correct posture is the basis for playing a graceful musical composition when learning a piano. When a beginner learns a piano, a hand error is very easy to occur, particularly, the posture of the wrist, particularly, the tail joints of fingers of a small-sized learner are difficult to stand up, a bad musical instrument playing habit is developed for a long time, and the improvement of the playing level is greatly hindered. If a beginner does not grasp the correct wrist posture, the initial correct playing hand shape is gradually uncontrolled, and finally the hand shape variation in playing is caused, so that the rapid fatigue of fingers and the damage of fingers are easily caused.

Through retrieving, bulletin number CN211264598U, bulletin date 2020-08-14 discloses a piano exercise is with rectifying device, including the supporting seat, the side of supporting seat is connected with the threaded rod through the bearing, and the outside spiro union of threaded rod has the movable block, and the side welding of movable block has fixed cassette, the top welding of supporting seat has the support column, and the top welding of support column has the backup pad, the top of backup pad is connected with the palm layer board through the magic subsides, and the one end of palm layer board is equipped with a plurality of correction dactylotheca. According to the piano fingerstall, the palm support plate and the correction fingerstall which are matched with the hands of a user are selected, the palm support plate is adhered above the support plate by the magic tape, the support plate is fixed on the side edge of the piano through the support seat and the fixing clamping seat, the fingers sequentially penetrate through the inside of the correction fingerstall, and the piano playing posture can be effectively corrected through the correction fingerstall, so that the piano fingerstall is simple and convenient to use.

The patent has the following disadvantages:

1. the finger corrector is fixed on the side edge of the piano during piano practice, so that the arms of a practitioner are fixed at one position, and the arms continuously move back and forth during piano playing, so that the practice effect is not ideal;

2. when the piano is put into practice, the finger corrector supports the palm center of a human body through the elastic pad, but when the piano is played actually, the finger corrector should not have support, and the actual playing of the piano is difficult to simulate.

Therefore, the existing finger corrector cannot meet the requirement in practical use, so that there is an urgent need for an improved technology in the market to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a manual corrector for a player piano exercise, which can enable two correction components to freely slide on a top plate through arranging a chute and a sliding block, has a warning function through arranging a pressure sensor, a controller and a buzzer, and solves the problem that the existing finger corrector is fixed and is difficult to simulate the actual playing organ condition.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a manual corrector for piano practice of a player, which comprises a top plate, a fixing mechanism and correction components, wherein a chute is arranged at the top of the top plate, two correction components are arranged in the chute in a sliding manner, and the fixing mechanism is arranged at the bottom of the top plate and is used for fixing the top plate at the edge of a piano tabletop in a mechanical transmission manner.

The correcting component comprises a sliding block, an adjustable telescopic rod, a mounting plate and a correcting fingerstall; the slider and the spout sliding fit, adjustable telescopic link are fixed at the top of slider, and the mounting panel is fixed on the top of adjustable telescopic link, and correction dactylotheca is fixed on the side of mounting panel.

Further, a foam cushion is arranged at the top of the mounting plate, and a pressure sensor is embedded and fixed in the foam cushion; the bottom of the mounting plate is respectively fixed with a controller, a buzzer and a battery box.

Further, the output end of the pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the buzzer.

Further, the length of the top plate is equivalent to that of the piano.

Further, the fixing mechanism comprises a clamping plate, a nut seat, a screw rod, a bearing seat and a rotating block; the nut seat runs through the clamping plate and is fixed on the clamping plate, the nut seat is movably sleeved on the screw rod, the top end of the screw rod is rotationally connected with the bearing seat, the bearing seat is fixed at the bottom of the top plate, and the bottom end of the screw rod is fixed with the rotating block.

Further, the fixing mechanism also comprises two guide rods symmetrically distributed on two sides of the screw rod; the top of the guide rod is fixed at the bottom of the top plate, and the bottom of the guide rod movably penetrates through the clamping plate.

The utility model has the following beneficial effects:

1. according to the utility model, the sliding grooves and the sliding blocks are arranged, so that the correcting component can freely slide on the top plate, a practitioner can exercise the key positions of any part of the piano, arms can continuously move back and forth, and the exercise effect is better.

2. According to the utility model, the pressure sensor, the controller and the buzzer are arranged, so that the hand-type corrector has a warning function, and the problem that arms are randomly placed on a support to develop bad musical instrument playing habit when a practitioner plays is avoided, and the improvement of playing level is hindered.

3. According to the utility model, the fixing mechanism is arranged, so that the hand-type corrector is more convenient to install and fix, and the clamping plate can be driven to ascend along the guide rod by rotating the rotating block, so that the whole corrector is fixed at the edge of the piano tabletop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an overall structure;

FIG. 2 is a schematic structural view of a fixing mechanism;

FIG. 3 is a schematic diagram of a correction module;

fig. 4 is a schematic diagram of a second correction component structure.

In the drawings, the list of components represented by the various numbers is as follows:

1. a top plate; 2. a fixing mechanism; 3. a corrective component; 11. a chute; 21. a clamping plate; 22. a nut seat; 23. a screw rod; 24. a bearing seat; 25. a rotating block; 26. a guide rod; 31. a slide block; 32. an adjustable telescopic rod; 33. a mounting plate; 34. correcting the fingerstall; 35. a sponge cushion; 36. a pressure sensor; 37. a controller; 38. a buzzer; 39. and a battery case.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, the utility model is a manual corrector for a player's piano exercise, comprising a top plate 1, a fixing mechanism 2 and correction components 3, wherein the length of the top plate 1 is equal to that of the piano, a sliding groove 11 is arranged at the top of the top plate 1, two correction components 3 are slidably arranged in the sliding groove 11, and the fixing mechanism 2 is arranged at the bottom of the top plate 1 and fixes the top plate 1 at the edge of the piano top by means of mechanical transmission.

Wherein, as shown in fig. 3 to 4, the correction assembly 3 comprises a slide 31, an adjustable telescopic rod 32, a mounting plate 33 and a correction finger cuff 34; the sliding block 31 is in sliding fit with the sliding groove 11, the adjustable telescopic rod 32 is fixed at the top of the sliding block 31, the mounting plate 33 is fixed at the top end of the adjustable telescopic rod 32, and the correction fingerstall 34 is fixed on the side surface of the mounting plate 33; the top of the mounting plate 33 is provided with a foam cushion 35, and a pressure sensor 36 is embedded and fixed in the foam cushion 35; the bottom of the mounting plate 33 is respectively fixed with a controller 37, a buzzer 38 and a battery box 39; the output end of the pressure sensor 36 is electrically connected with the input end of the controller 37, and the output end of the controller 37 is electrically connected with the input end of the buzzer 38.

The pressure of the arms of the practicer to the foam cushion 35 is monitored by the pressure sensor 36, and pressure data is transmitted to the controller 37, and if the pressure is too high, the buzzer 38 is controlled to make a sound so as to remind the practicer of the posture.

As shown in fig. 2, the fixing mechanism 2 comprises a clamping plate 21, a nut seat 22, a screw rod 23, a bearing seat 24 and a rotating block 25; the nut seat 22 penetrates through the clamping plate 21 and is fixed on the clamping plate 21, the nut seat 22 is movably sleeved on the screw rod 23, the top end of the screw rod 23 is rotationally connected with the bearing seat 24, the bearing seat 24 is fixed at the bottom of the top plate 1, and the bottom end of the screw rod 23 is fixed with the rotating block 25; the fixing mechanism 2 also comprises two guide rods 26 symmetrically distributed on two sides of the screw rod 23; the top end of the guide rod 26 is fixed at the bottom of the top plate 1, and the bottom end of the guide rod 26 movably penetrates through the clamping plate 21.

When the fixing mechanism 2 is specifically used, the top plate 1 is placed at the top of the edge of the piano tabletop and pressed by hands, then the rotating block 25 is manually rotated, the rotating block 25 drives the screw rod 23 to rotate, the screw rod 23 drives the nut seat 22 to ascend, and the nut seat 22 drives the clamping plate 21 to ascend along the guide rod 26 until the clamping plate 21 abuts against the bottom of the piano tabletop, so that the whole corrector is fixed at the edge of the piano tabletop.

The operation of this embodiment is as follows:

when in use, the whole corrector is fixed at the edge of the piano tabletop through the fixing mechanism 2;

the fingers of the practicer pass through the correction fingerstall 34, so that the piano playing exercise can be started, the whole correction assembly 3 can freely slide on the top plate 1 through the cooperation of the sliding block 31 and the sliding groove 11, the arms of the practicer can continuously move back and forth, and the keys of any part of the piano are exercised;

during the training, the pressure of the arms of the exerciser to the foam-rubber cushion 35 is monitored by the pressure sensor 36, so that the exerciser is urged to maintain the correct playing posture, and a good playing habit is developed.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a player piano exercise is with manual unscrambler, includes roof (1), fixed establishment (2) and correction subassembly (3), its characterized in that: the top of the top plate (1) is provided with a chute (11), two correction assemblies (3) are arranged in the chute (11) in a sliding manner, and the fixing mechanism (2) is arranged at the bottom of the top plate (1) and is used for fixing the top plate (1) at the edge of a piano tabletop in a mechanical transmission manner;

the correcting component (3) comprises a sliding block (31), an adjustable telescopic rod (32), a mounting plate (33) and a correcting fingerstall (34);

the sliding block (31) is in sliding fit with the sliding groove (11), the adjustable telescopic rod (32) is fixed at the top of the sliding block (31), the mounting plate (33) is fixed at the top end of the adjustable telescopic rod (32), and the correction fingerstall (34) is fixed on the side face of the mounting plate (33).

2. The corrector for player piano practice according to claim 1, characterized in that the top of the mounting plate (33) is provided with a foam cushion (35), and a pressure sensor (36) is embedded and fixed in the foam cushion (35);

the bottom of the mounting plate (33) is respectively fixed with a controller (37), a buzzer (38) and a battery box (39).

3. The hand corrector for a player piano exercise according to claim 2, wherein the output end of the pressure sensor (36) is electrically connected to the input end of the controller (37), and the output end of the controller (37) is electrically connected to the input end of the buzzer (38).

4. A player piano practice manual orthotic according to claim 3, characterized in that said top plate (1) has a length comparable to the length of a piano.

5. The hand corrector for a player piano exercise according to claim 4, characterized in that the fixing mechanism (2) comprises a clamping plate (21), a nut seat (22), a screw (23), a bearing seat (24) and a swivel block (25);

the nut seat (22) penetrates through the clamping plate (21) and is fixed on the clamping plate (21), the nut seat (22) is movably sleeved on the screw rod (23), the top end of the screw rod (23) is rotationally connected with the bearing seat (24), the bearing seat (24) is fixed at the bottom of the top plate (1), and the rotating block (25) is fixed at the bottom end of the screw rod (23).

6. The appliance for practicing piano of player according to claim 5, characterized in that said fixing mechanism (2) further comprises two guide rods (26) symmetrically distributed on both sides of said screw (23);

the top end of the guide rod (26) is fixed at the bottom of the top plate (1), and the bottom end of the guide rod (26) movably penetrates through the clamping plate (21).