CN210295511U

CN210295511U - Piano finger training device

Info

Publication number: CN210295511U
Application number: CN201920471019.2U
Authority: CN
Inventors: 武胜利
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-10
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a piano finger trainer, including base plate, right side board and left side board, the rear side integration of base plate is provided with the back bedplate, and the top of base plate is equidistant installs the simulation fingerboard to articulated being connected between base plate and the simulation fingerboard, the below of simulation fingerboard is provided with the top piece, the top rear side of back bedplate is fixed with the montant, the top right side at the back bedplate is fixed to the right side board, the rotary groove has been seted up to the left surface of right side board, the top right side at the back bedplate is installed to the left side board, the inboard of mounting groove is provided with the outrigger, and the inboard of outrigger is connected with the initiative axostylus axostyle, the equal welded fastening in the left and right sides of outrigger has the guide bar, the left side threaded connection of. This piano finger trainer can carry out the exercise of rhythm, and is convenient for place the music book, is convenient for carry out the record in addition, is favorable to discovering the mistake that produces when training and corrects.

Description

Piano finger training device

Technical Field

The utility model relates to a relevant technical field of piano training specifically is a piano finger trainer.

Background

The piano element is called by the king of a musical instrument, so people learning the piano are not few, but the piano is expensive in manufacturing cost, so that a plurality of pianos cannot be assumed in a common piano training place to meet the requirements of training and use, and a piano finger training device is required to be used for meeting the requirements of piano training and use;

however, the finger training device in the prior art cannot exercise rhythm when being used, is inconvenient for placing music scores and recording, and is not beneficial to finding errors generated during training and correcting, so that the piano finger training device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano finger trainer to solve the present finger trainer that above-mentioned background art provided, when using, can not carry out the exercise of rhythm, and be not convenient for place the music book, be not convenient for take notes in addition, be unfavorable for the error that produces when discovering the training and carry out the problem of correcting.

In order to achieve the above object, the utility model provides a following technical scheme: a piano finger training device comprises a base plate, a right side plate and a left side plate, wherein a rear seat plate is integrally arranged at the rear side of the base plate, a simulation fingerboard is arranged above the base plate at equal intervals, the base plate is hinged with the simulation fingerboard, a top plate is arranged below the simulation fingerboard, a support rod positioned at the top of the base plate is arranged at the front side of the top plate, a vertical rod is fixed at the rear side above the rear seat plate, a limit groove is arranged at the front side of the vertical rod, the right side plate is fixed at the right side of the top of the rear seat plate, a camera device is connected at the front side of the right side plate through a damping rotating shaft, a rotary groove is formed in the left side surface of the right side plate, a control device is connected at the left side of the right side plate through a connecting rod, the left side plate is arranged at the right side of the top of the rear seat plate, a mounting groove, the equal welded fastening in the left and right sides of outrigger has the guide bar, the left side threaded connection of mounting groove has the fixed block, and the top of fixed block installs the second and sounds the piece.

Preferably, the top sheet is in an elastic structure, the top sheet is in an arc curve structure, and the vertical projection of the top end of the top sheet is superposed with the vertical projection of the top end of the first castanets.

Preferably, the tail ends of the first castors are fixedly mounted at the tops of the supporting rods, the supporting rods and the simulation fingerboards are arranged in a one-to-one correspondence mode, and the supporting rods are of elastic structures.

Preferably, the limiting grooves are arranged on the front side of the vertical rod at equal intervals, and the limiting blocks located on the front side of the vertical rod are connected to the upper portions of the limiting grooves in a clamping mode.

Preferably, the shape structure of the rotary groove is an arc structure, the circle centers of the rotary grooves on the upper side and the lower side are at the same point, and the control device forms a rotary structure with the rotary groove through the connecting rod.

Preferably, both sides all are serration structure about the inside of outrigger, and constitute transmission structure between outrigger and the initiative axostylus axostyle to the outrigger is left right slip structure in the inboard of mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the piano finger training device can be used for rhythm exercise, is convenient for placing music scores and recording, and is beneficial to finding and correcting errors generated during training;

1. the top plate with the elastic structure at the bottom of the simulated fingerboard is convenient for jacking the simulated fingerboard, and the first sound piece can be stirred through the top plate, so that the first sound piece vibrates to make a sound, and the finger knocking force is convenient to correct;

2. the camera device rotates on the front side of the right side plate through the damping rotating shaft, so that positioning and shooting are facilitated, playback is facilitated through the control device, recording is facilitated, errors during training are facilitated, and correction is facilitated;

3. the distance between the vertical rod and the limiting block can be conveniently adjusted through the clamping between the limiting groove and the limiting block, so that music scores with different heights can be conveniently placed in an inclined mode, and the music score training device is convenient to train and use;

4. the sawtooth structure through the initiative axostylus axostyle outside drives the outrigger and carries out the horizontal slip that relapses inside the mounting groove to make the left guide bar of mounting groove strike the second sound piece, and then be convenient for through the slew rate who changes the initiative axostylus axostyle, in order to carry out the exercise of finger rhythm.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the vertical rod of the present invention;

fig. 4 is the inside structure diagram of dissecting of left side board of the utility model.

In the figure: 1. a substrate; 2. a rear seat plate; 3. simulating a fingerboard; 4. a topsheet; 5. a strut; 6. a first soundchip; 7. a vertical rod; 8. a limiting block; 9. a limiting groove; 10. a right side plate; 11. a damping rotating shaft; 12. a camera device; 13. rotating the groove; 14. an operating device; 15. a connecting rod; 16. a left side plate; 17. mounting grooves; 18. an outer frame; 19. an active shaft lever; 20. a guide bar; 21. a second soundpiece; 22. and (5) fixing blocks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a piano finger training device comprises a base plate 1, a back seat plate 2, a simulated fingerboard 3, a top plate 4, a support rod 5, a first soundpiece 6, a vertical rod 7, a limiting block 8, a limiting groove 9, a right side plate 10, a damping rotating shaft 11, a camera device 12, a rotating groove 13, an operating device 14, a connecting rod 15, a left side plate 16, a mounting groove 17, an outer frame 18, a driving shaft rod 19, a guide rod 20, a second soundpiece 21 and a fixing block 22, wherein the back seat plate 2 is integrally arranged on the back side of the base plate 1, the simulated fingerboard 3 is arranged above the base plate 1 at equal intervals, the base plate 1 is hinged with the simulated fingerboard 3, the top plate 4 is arranged below the simulated fingerboard 3, the support rod 5 positioned at the top of the base plate 1 is arranged at the front side of the top plate 4, the vertical rod 7 is fixed at the back side above the back seat plate 2, the limiting groove 9 is arranged at the front side of the vertical rod, and the front side of right side board 10 is connected with camera device 12 through damping pivot 11, the turn trough 13 has been seted up to the left surface of right side board 10, and the left side of right side board 10 is connected with controlling device 14 through connecting rod 15, left side board 16 is installed on the top right side of back bedplate 2, and mounting groove 17 has been seted up to the inside of left side board 16, the inboard of mounting groove 17 is provided with outrigger 18, and outrigger 18's inboard is connected with initiative axostylus axostyle 19, the equal welded fastening in both sides of outrigger 18 has guide bar 20, the left side threaded connection of mounting groove 17 has fixed block 22, and second sound piece 21 is installed on the top of fixed block.

Like top plate 4 is elastic construction in fig. 1 and 2, and top plate 4 is the arc curve structure, and the top vertical projection of top plate 4 and the top vertical projection coincide of first piece 6 of sounding, be convenient for point and strike, be convenient for indicate to strike the completion, the terminal fixed mounting of first piece 6 of sounding is at the top of branch 5, and the one-to-one setting between branch 5 and the simulation fingerboard 3, and branch 5 is elastic construction, be convenient for simulate fingerboard 3 spacing, so that correct the dynamics of striking.

Like spacing groove 9 equidistant setting in the front side of montant 7 in fig. 1 and 3, and the top block of spacing groove 9 is connected with the stopper 8 that is located the front side of montant 7, is convenient for carry out the location installation of stopper 8 to be convenient for place the music book.

Like figure 1, 2 and 3 transfer trough 13's shape structure is the arc structure, and the centre of a circle of the transfer trough 13 of upper and lower both sides is on the same point, and controlling device 14 passes through and constitutes revolution mechanic between connecting rod 15 and the transfer trough 13, be convenient for observe, conveniently correct the use, both sides all are serration structure about the inside of outrigger 18, and constitute transmission structure between outrigger 18 and the initiative axostylus axostyle 19, and outrigger 18 is the horizontal slip structure in the inboard of mounting groove 17, be convenient for carry out reciprocal second of knocking and sound piece 21, thereby be convenient for carry out the rhythm exercise.

The working principle is as follows: when the piano finger training device is used, firstly, the device is placed at a position suitable for use, the limiting block 8 is inserted into a position suitable for the front side of the vertical rod 7 through the clamping connection between the limiting block 8 and the limiting groove 9, so that a music score is obliquely placed above the rear seat plate 2, the camera device 12 is rotated, the camera device 12 is connected with the right side plate 10 through the damping rotating shaft 11, the positioning camera shooting is convenient, and then the finger training is performed;

when a finger strikes the simulated fingerboard 3 imitating the arrangement of a piano keyboard, the simulated fingerboard 3 rotates through the hinge connection with the rear seat board 2, so that the simulated fingerboard 3 extrudes the top board 4, the top board 4 can stir the first sounding sheet 6 to generate sound for prompting, and when the striking force is too large, the simulated fingerboard 3 touches the support rod 5 to prompt;

when rhythm training is carried out, the driving shaft rod 19 is enabled to rotate at a certain speed, so that the driving shaft rod 19 drives the outer frame 18 to slide left and right in a reciprocating manner through the engagement between the driving shaft rod 19 and the outer frame 18, and the guide rod 20 is enabled to impact the second sounding piece 21 to make a sound, so that the rhythm is controlled, and the rhythm training of fingers is carried out;

and when needs observe, during the condition of practising, through the block between rotating groove 13 and the connecting rod 15 for connecting rod 15 can rotate, thereby rotates the angle that is suitable for, and then is convenient for observe, thereby is convenient for correct, and this is this piano finger trainer's whole working process, and the content that does not make detailed description in this specification belongs to the prior art that skilled person publicly knows.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A piano finger training device comprises a substrate (1), a right side plate (10) and a left side plate (16), and is characterized in that: the back seat plate (2) is integrally arranged on the back side of the base plate (1), the simulation fingerboards (3) are arranged above the base plate (1) at equal intervals, the base plate (1) is hinged to the simulation fingerboards (3), the top plate (4) is arranged below the simulation fingerboards (3), the supporting rod (5) positioned at the top of the base plate (1) is arranged on the front side of the top plate (4), the vertical rod (7) is fixed on the back side of the upper portion of the back seat plate (2), the limiting groove (9) is arranged on the front side of the vertical rod (7), the right side plate (10) is fixed on the right side of the top of the back seat plate (2), the front side of the right side plate (10) is connected with the camera device (12) through the damping rotating shaft (11), the rotating groove (13) is formed in the left side face of the right side plate (10), and the left side of the right side plate (10) is connected with the, the utility model discloses a rear seat plate, including back bedplate (2), left side board (16) install the top right side of back bedplate (2), and the inside of left side board (16) has seted up mounting groove (17), the inboard of mounting groove (17) is provided with outrigger (18), and the inboard of outrigger (18) is connected with initiative axostylus axostyle (19), the equal welded fastening in the left and right sides of outrigger (18) has guide bar (20), the left side threaded connection of mounting groove (17) has fixed block (22), and the top of fixed block (22) installs second and makes a sound piece (21).

2. A piano finger training device according to claim 1, wherein: the top plate (4) is of an elastic structure, the top plate (4) is of an arc curve structure, and the vertical projection of the top end of the top plate (4) is superposed with the vertical projection of the top end of the first castanets (6).

3. A piano finger training device according to claim 2, wherein: the tail ends of the first sound pieces (6) are fixedly mounted at the tops of the supporting rods (5), the supporting rods (5) and the simulation fingerboards (3) are arranged in a one-to-one correspondence mode, and the supporting rods (5) are of elastic structures.

4. A piano finger training device according to claim 1, wherein: the limiting groove (9) is arranged on the front side of the vertical rod (7) at equal intervals, and the limiting block (8) located on the front side of the vertical rod (7) is connected to the upper portion of the limiting groove (9) in a clamping mode.

5. A piano finger training device according to claim 1, wherein: the shape structure of the rotary groove (13) is an arc structure, the circle centers of the rotary grooves (13) on the upper side and the lower side are at the same point, and the control device (14) forms a rotary structure with the rotary groove (13) through the connecting rod (15).

6. A piano finger training device according to claim 1, wherein: the upper side and the lower side of the interior of the outer frame (18) are both in a sawtooth structure, a transmission structure is formed between the outer frame (18) and the driving shaft rod (19), and the outer frame (18) is in a left-right sliding structure on the inner side of the mounting groove (17).