CN113903215A - Fingering training device for piano and training method thereof - Google Patents
Fingering training device for piano and training method thereof Download PDFInfo
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- CN113903215A CN113903215A CN202111230870.4A CN202111230870A CN113903215A CN 113903215 A CN113903215 A CN 113903215A CN 202111230870 A CN202111230870 A CN 202111230870A CN 113903215 A CN113903215 A CN 113903215A
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Abstract
The invention relates to the technical field of piano practice equipment, in particular to a fingering training device for a piano, which comprises a mounting plate, a piano body, a protective cover, a music score support and practice gloves, wherein the front side of the top wall of the mounting plate is provided with a mounting groove, the piano body is mounted in the mounting groove, the bottom of the mounting groove is provided with an ejection mechanism, the rear part of the mounting groove is provided with a through groove, one side wall of the through groove, away from the piano body, is fixedly provided with an arc-shaped supporting plate, the inner wall of the arc-shaped supporting plate is provided with the protective cover in a sliding manner, the protective cover is internally provided with a rotating mechanism, after the practice is skillful, a crank is rotated to move the protective cover to the top of the piano body, the blind ejection practice is started, the training requirements of personnel at different stages are met, meanwhile, the fingers at the inner side of the practice gloves are provided with touch sensors, and the surfaces of keys are provided with sensor receiving plates, the fingers of the playing piano are sensed through the sensor receiving board, errors of fingering are found in time, and the exercise efficiency is improved.
Description
Technical Field
The invention relates to the technical field of piano practice equipment, in particular to a fingering training device for a piano and a training method thereof.
Background
A piano (italian: pianoforte) is a keyboard instrument in western classical music, and has a name of "king of instrument". The piano consists of 88 keys (52 white keys and 36 black keys) and a metal string soundboard, the range of the sound range of the piano is from A0 (27.5Hz) to C8(4186Hz), almost all the tones in the tone system are contained, and the piano is a musical instrument with the widest sound range except for a pipe organ, so that more and more people develop learning piano. At the piano primary training stage, need frequent exercise fingering, follow-up just can further study techniques such as literacy, the reading of music score, play, at fingering exercise initial stage, in order to form correct fingering, often need stipulate and restrict the key that the finger flicked, present exercise in-process, often observe by the supplementary of teaching personnel, or rely on the degree of consciousness of exerciser to realize, lead to the exercise efficiency relatively poor, present piano suitability is relatively poor simultaneously, often only can be suitable for certain stage personnel's exercise demand, along with the increase of skill, just need change the piano, greatly increased equipment cost.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a fingering training device for a piano and a training method thereof, which can find fingering errors of trainees in time and have higher training efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: the piano comprises a mounting plate, a piano body, a protective cover, a music score support and exercise gloves, wherein the front side of the top wall of the mounting plate is provided with a mounting groove, the piano body is mounted in the mounting groove, the bottom of the mounting groove is provided with an ejection mechanism, the rear side of the mounting groove is provided with a through groove, one side wall of the through groove, far away from the piano body, is fixedly provided with an arc-shaped support plate, the inner wall of the arc-shaped support plate is provided with the protective cover in a sliding manner, a rotating mechanism is mounted inside the protective cover, the top wall of the mounting plate, far away from the piano body, is provided with the music score support, the bottom wall of the mounting plate is fixedly mounted on the top wall of the support plate through a support rod, the surface of the piano body is provided with a piano key groove, a plurality of groups of the piano key grooves are mounted through elastic telescopic rods, the surface of the piano key is provided with a sensor receiving plate, and the inner side fingers of the exercise gloves are provided with touch sensors, wherein the sensor receiver board is used for receiving touch sensor's touch signal, and the bluetooth is installed to the bottom of while musical instrument keyway, and bluetooth and sensor receiver board electric connection are in the same place to central processing unit is installed at the top of backup pad, and bluetooth and central processing unit remote connection are in the same place.
As a further scheme of the invention: pop-up mechanism includes bottom plate, montant and inserted bar, bottom plate slidable mounting is on the lateral wall of mounting groove, and the bottom of bottom plate is connected with multiunit reset spring, reset spring's the other end is installed on the diapire of mounting groove, the side channel has been seted up to one side that the mounting groove is close to logical groove simultaneously, wherein the tip of bottom plate stretches into the side channel, and install the montant on the end roof is stretched into to the bottom plate, the upper groove has been seted up on the top of the mounting panel that the side channel corresponds simultaneously, the bottom slidable mounting of upper groove has the inserted bar, a lateral wall that the piano body was kept away from to the inserted bar links together through the lateral wall of fixed spring and upper groove, and the slot has been seted up on the lateral wall that the piano body is close to the inserted bar.
As a further scheme of the invention: the top of montant stretches into in the upper groove to the through-hole has been seted up to the inside of inserted bar, and the diameter of through-hole is the same with the diameter of montant, and the top of inserted bar is connected with the driving lever simultaneously, and the driving lever stretches out from the top of upper groove.
As a further scheme of the invention: slewing mechanism includes rack and gear, the inner chamber has been seted up to the inside of protection casing simultaneously, wherein a side wall mounting of inner chamber has the rack, and the meshing has the gear on the outer wall of rack, the gear is installed on the outer wall of pivot simultaneously, and a pair of arc spout has been seted up to the symmetry on the left and right sides wall of protection casing, wherein the pivot stretches out from the arc spout, the end rotation that stretches out of pivot simultaneously is installed in the lateral wall of first installation pole, first installation pole is installed on the roof of mounting panel, and the right side end of pivot stretches out from the lateral wall of first installation pole, wherein the crank is installed to the end that stretches out of pivot.
As a further scheme of the invention: the bottom wall of the supporting plate is provided with an electric lifting platform, the bottom of the electric lifting platform is connected with a first anti-slip plate, the top wall of the first anti-slip plate is provided with a driving motor, the driving motor and the electric lifting platform are electrically connected together, four groups of upright posts of the electric lifting platform are provided with a plurality of groups of upright posts, the bottoms of the upright posts are provided with universal wheels, the universal wheels select wheels with self-locking function, and a side wall of the supporting plate, which is far away from the piano body, is connected with the bottom wall of the mounting plate through an arc-shaped rod.
As a further scheme of the invention: install two sets of arc sliders on the outer wall of protection casing to the spout has been seted up to the symmetry on the inner wall of arc backup pad, and the protection casing passes through arc slider slidable mounting in the spout of arc backup pad, installs the fan on the inner wall of protection casing simultaneously, and sets up ventilative mesh in the lateral wall that the protection casing corresponds the fan.
As a further scheme of the invention: the music book support is close to the one end of piano body and rotates and install on the roof of second installation pole, the second installation pole is installed on the roof of mounting panel, the low groove has been seted up on the diapire of music book support simultaneously, and the top of low groove rotates installs the dead lever, wherein the dead lever is close to a side wall of low groove and installs first magnet, and the symmetry is installed first iron plate on the lateral wall of low groove, the dead lever adsorbs in the low groove through first magnet, install the backplate on the one side roof that the piano body was kept away from to the mounting panel simultaneously, wherein the backplate is close to and installs the multiunit backup pad from the top down on the lateral wall of dead lever, and the length under the multiunit backup pad from the top increases in proper order.
As a further scheme of the invention: install the second iron plate on the diapire of music book support to install second magnet on the backup pad roof near second installation pole top, a side wall mounting that the music book support is close to second installation pole simultaneously has the layer board, and installs the second antiskid ribbed tile on the roof of music book support, the below of music book support is provided with the drawer, and the symmetry is installed multiunit rectangle slider on the both sides wall of drawer, and rectangle slider slidable mounting is in the slide rail, and the slide rail is installed on the lateral wall of first mounting panel and backplate.
As a still further scheme of the invention: install control panel and speaker on the roof of mounting panel to control panel and speaker set up about piano body symmetry, and wherein control panel and speaker all are in the same place with central processing unit electric connection, and the fluorescent tube is installed to the diapire of key body simultaneously.
A training method for a fingering training device of a piano comprises the following specific operation steps:
the method comprises the following steps: firstly, the piano body is buckled and installed in the installation groove, the exercised songs and the correct exercise fingering are input into the central processing unit, and then the Bluetooth inside the piano body is matched with the central processing unit;
step two: starting a driving motor to control an electric lifting platform to carry out lifting motion, moving a piano body to a proper height, supporting a fixed rod on a supporting plate with a proper height, adjusting a music score support to a proper angle, and placing a music score on the music score support;
step three: when the fingering exercise is started, the protective cover is rotated to the bottom of the mounting plate from the through groove, the exercise gloves can be worn for fingering exercise, and in the exercise process, the lamp tubes at the bottoms of the corresponding keys emit light to remind the exerciser; the exercise is skilled after, rotates the crank and removes the top to the piano body with the protection casing, begins the blind bullet exercise, at the exercise in-process, when the fingering takes place the mistake, the speaker sends out the alarm and reminds the exerciser.
Due to the adoption of the technical scheme, the invention has the following advantages: the piano provided with the exercise gloves is provided with touch sensors at fingers on the inner sides of the exercise gloves, the surfaces of keys are provided with sensor receiving plates, the fingers of a piano are sensed through the sensor receiving plates, errors of fingering are found in time, the fingering of an exerciser is corrected, the working intensity of a teaching worker is reduced, the exercise efficiency is improved, meanwhile, a protective cover is arranged above a piano body and connected through a rotating mechanism, when exercise is started, the protective cover is rotated to the bottom of a mounting plate from a through groove, the exercise gloves can be carried to perform fingering exercise, and in the exercise process, corresponding lamp tubes at the bottoms of the keys emit light to remind the exerciser; after the exercise is skilled, the crank is rotated to move the protective cover to the top of the piano body, the blind bomb exercise is started, the training requirements of personnel in different stages are met, the applicability of the device is improved, and the replacement cost of the device is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a front view of a training glove of the present invention.
Fig. 3 is a schematic view of the piano body of the present invention installed.
Fig. 4 is an enlarged detail view of the invention at a.
Fig. 5 is a schematic view of the internal structure of the shield according to the present invention.
Fig. 6 is a schematic view of the protective cover of the present invention.
Fig. 7 is a schematic view of the music stand according to the present invention.
Fig. 8 is a top view of the present invention.
As shown in the figure: 1. mounting plate, 2, piano body, 3, protective cover, 4, arc-shaped support plate, 5, music book support, 6, support plate, 7, electric lifting platform, 8, exercise gloves, 9, touch sensor, 10, support rod, 11, arc-shaped rod, 12, universal wheel, 13, drawer, 14, through groove, 15, central processing unit, 16, driving motor, 17, mounting groove, 18, key, 19, sensor receiving plate, 20, elastic telescopic rod, 21, bluetooth, 22, bottom plate, 23, return spring, 24, side groove, 25, vertical rod, 26, upper groove, 27, insertion rod, 28, insertion groove, 29, fixing spring, 30, driving rod, 31, through hole, 32, first antiskid plate, 33, stand column, 34, inner cavity, 35, rack, 36, gear, 37, rotating shaft, 38, first mounting rod, 39, fan, 40, arc-shaped sliding block, 41, breathable mesh, 42, electric lifting platform, 8, exercise gloves, 9, touch sensor, 10, support rod, 11, arc-shaped rod, 12, universal wheel, bottom plate, 23, reset spring, side groove, fixing spring, and fixing plate, The device comprises an arc-shaped sliding groove, 43, a second mounting rod, 44, a back plate, 45, a lower groove, 46, a fixing rod, 47, a supporting plate, 48, a first magnet, 49, a first iron plate, 50, a second magnet, 51, a second iron plate, 52, a supporting plate, 53, a sliding rail, 54, a rectangular sliding block, 55, a second anti-sliding plate, 56, a control panel, 57, a crank, 58, a loudspeaker, 59 and a lamp tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, a fingering training device for a piano includes a mounting plate 1, a piano body 2, a protective cover 3, a music score support 5 and exercise gloves 8, a mounting groove 17 is opened on a front side of a top wall of the mounting plate 1, wherein the piano body 2 is mounted in the mounting groove 17, a pop-up mechanism is mounted at a bottom of the mounting groove 17, the piano body 2 is fixed in an auxiliary manner by the pop-up mechanism, and when the piano body 2 needs to be maintained and replaced, the piano body 2 is popped out from the mounting groove 17 by the pop-up mechanism, so that the piano body 2 is more conveniently disassembled, a through groove 14 is provided behind the mounting groove 17, an arc support plate 4 is fixedly mounted on a side wall of the piano body 2 of the through groove 14, the protective cover 3 is slidably mounted on an inner wall of the arc support plate 4, and a rotating mechanism is mounted inside the protective cover 3, the protective cover 3 is driven by the rotating mechanism to slide along the inner wall of the arc-shaped supporting plate 4, so that the protective cover plays a role in shielding the piano body 2, the protective cover can be used for blind bullet practice, and the piano body 2 can also be prevented from dust at ordinary times, two purposes are achieved by one action, meanwhile, a music book bracket 5 is arranged on the top wall of one side, away from the piano body 1, of the mounting plate 1 and used for placing a music book, the bottom wall of the mounting plate 1 is fixedly mounted on the top wall of the supporting plate 6 through a supporting rod 10, meanwhile, an electric lifting platform 7 is mounted on the bottom wall of the supporting plate 6, it needs to be explained that the working principle and the mounting mode of the electric lifting platform 7 both adopt the prior art which is common general knowledge of people in the technical field, no repeated description is needed, the bottom of the electric lifting platform 7 is connected with a first anti-skid plate 32, wherein a driving motor 16 is mounted on the top wall of the first anti-skid plate 32, driving motor 16 and electric lift platform 7 electric connection together for drive electric lift platform 7 carries out work, and four groups of electric lift platform 7 are provided with multiunit stand 33 simultaneously, and universal wheel 12 is installed to the bottom of stand 33, and wherein universal wheel 12 selects the wheel that has self-locking function, when needs remove the device, contracts electric lift platform 7, removes universal wheel 12 subaerially, can remove by thrust unit, and is more convenient and practical.
Referring to FIGS. 2-4, it can be seen that: the surface of the piano body 2 is provided with piano keyways, a plurality of groups of keys 18 are installed in the piano keyways through elastic telescopic rods 20, sensor receiving plates 19 are installed on the surfaces of the keys 18, touch sensors 9 are installed at the inner side fingers of the practicing gloves 8, the sensor receiving plates 19 are used for receiving touch signals of the touch sensors 9, and the key receiving plates are used for judging which fingers of practicing personnel contact the keys 18, so that the piano fingering method of the practicing personnel is corrected, Bluetooth 21 is installed at the bottom of the piano keyways, the Bluetooth 21 is electrically connected with the sensor receiving plates 19, a central processor 15 is installed at the top of the supporting plate 6, the Bluetooth 21 is remotely connected with the central processor 15, the signals received by the sensor receiving plates 19 are processed through the central processor 15, and meanwhile, one side wall, far away from the piano body 2, of the supporting plate 6 is connected with the bottom wall of the mounting plate 1 through the arc-shaped rods 11, the stability of the device is improved.
Wherein, the pop-up mechanism comprises a bottom plate 22, a vertical rod 25 and an insert rod 27, the bottom plate 22 is slidably mounted on the side wall of the mounting groove 17, the bottom of the bottom plate 22 is connected with a plurality of groups of return springs 23, the other end of the return spring 23 is mounted on the bottom wall of the mounting groove 17, meanwhile, one side of the mounting groove 17 close to the through groove 14 is provided with a side groove 24, the end of the bottom plate 22 extends into the side groove 24, the top wall of the extending end of the bottom plate 22 is provided with the vertical rod 25, the top end of the mounting plate 1 corresponding to the side groove 24 is provided with an upper groove 26, the bottom of the upper groove 26 is slidably mounted with the insert rod 27, one side wall of the insert rod 27 far away from the piano body 2 is connected together through a fixed spring 29 and the side wall of the upper groove 26, and one side wall of the piano body 2 close to the insert rod 27 is provided with an insert groove 28, in the mounting process of the piano body 2, the insert rod 27 is inserted into the insert groove 28 under the action of the fixed spring 29, the fixing of the piano body 2 is completed.
Preferably, the top end of the vertical rod 25 extends into the upper groove 26, a through hole 31 is formed in the inserting rod 27, the diameter of the through hole 31 is the same as that of the vertical rod 25, the top of the inserting rod 27 is connected with a shifting rod 30, and the shifting rod 30 extends out of the top end of the upper groove 26; when the piano body 2 needs to be disassembled, an operator pulls the shift lever 30 towards the right side to draw the inserted rod 27 out of the slot 28, when the through hole 31 is positioned right above the vertical rod 25, the bottom plate 22 moves upwards under the elastic action of the return spring 23, the vertical rod 25 is inserted into the through hole 31, the bottom plate 22 pops the piano body 2 out of the mounting groove 17 while moving upwards, and the disassembling and assembling of the piano body 2 can be completed.
Referring to fig. 5-6, it can be seen that: the rotating mechanism comprises a rack 35 and a gear 36, an inner cavity 34 is formed in the protective cover 3, the rack 35 is mounted on one side wall of the inner cavity 34, the gear 36 is meshed with the outer wall of the rack 35, the gear 36 is mounted on the outer wall of a rotating shaft 37, a pair of arc sliding grooves 42 are symmetrically formed in the left side wall and the right side wall of the protective cover 3, the rotating shaft 37 extends out of the arc sliding grooves 42, the extending end of the rotating shaft 37 is rotatably mounted in the side wall of a first mounting rod 38, the first mounting rod 38 is mounted on the top wall of the mounting plate 1, the right side end of the rotating shaft 37 extends out of the side wall of the first mounting rod 38, and a crank 57 is mounted at the extending end of the rotating shaft 37; when blind bullet exercise needs to be carried out, the operating personnel rotates crank 57, drives gear 36 through pivot 37 and rotates, drives protection casing 3 through rack 35 and overturns when gear 36 rotates, overturns protection casing 3 to the top of piano body 2, can accomplish the sheltering from to piano body 2, satisfies the exercise demand of the personnel in different stages, has improved the suitability of device.
Preferably, install two sets of arc slider 40 on the outer wall of protection casing 3 to the spout has been seted up to the symmetry on the inner wall of arc backup pad 4, and protection casing 3 passes through arc slider 40 slidable mounting in the spout of arc backup pad 4, installs fan 39 on the inner wall of protection casing 3 simultaneously, and set up ventilative mesh 41 in the lateral wall that protection casing 3 corresponds fan 39, under summer high temperature state, dispel the heat through fan 39 to the personnel's of practicing hand and cool down, avoid producing a large amount of hand sweats in the exercise completion.
Referring to fig. 7, it can be seen that: the music score support 5 is rotatably mounted on the top wall of the second mounting rod 43 near the end of the piano body 2, the second mounting rod 43 is mounted on the top wall of the mounting plate 1, a lower groove 45 is formed on the bottom wall of the music score support 5, and a fixing rod 46 is rotatably mounted at the top end of the lower groove 45, wherein a first magnet 48 is mounted on a side wall of the fixing rod 46 near the lower groove 45, and a first iron plate 49 is symmetrically mounted on a side wall of the lower groove 45, the fixing rod 46 is adsorbed in the lower groove 45 by the first magnet 48, and a back plate 44 is mounted on the top wall of the side of the mounting plate 1 far away from the piano body 2, wherein a plurality of sets of support plates 47 are mounted on a side wall of the back plate 44 near the fixing rod 46 from the top to the bottom, and the lengths of the plurality of sets of support plates 47 from the top to the bottom are sequentially increased, so as to adjust the top ends of the support plates 47 supported at different heights by the fixing rod 46, thereby changing the inclination angle of the music score support 5, the use requirements of different rising trainers are met.
Preferably, install second iron plate 51 on the diapire of music book support 5 to install second magnet 50 on the backup pad 47 roof near second installation pole 43 top, when music book support 5 is put at ordinary times, second magnet 50 and second iron plate 51 adsorb together, accomplish the fixed to music book support 5, a side wall mounting that music book support 5 is close to second installation pole 43 simultaneously has layer board 52, and install second antiskid ribbed tile 55 on the roof of music book support 5, be used for supporting the music book.
Wherein, the below of music book support 5 is provided with drawer 13, and the symmetry is installed multiunit rectangle slider 54 on the both sides wall of drawer 13, and rectangle slider 54 slidable mounting is in slide rail 53, and slide rail 53 is installed on the lateral wall of first mounting panel 43 and backplate 44, is used for depositing debris through drawer 13, has increased the practicality of device.
Wherein, install control panel 56 and speaker 58 on the roof of mounting panel 1 to control panel 56 and speaker 58 set up about piano body 2 symmetry, and wherein control panel 56 and speaker 58 all are in the same place with central processing unit 15 electric connection, and operating personnel selects the song of will practising through control panel 56, and when taking place to miss in the exercise process, sends out the police dispatch newspaper through speaker 58, reminds the exerciser to carry out in time to revise.
Preferably, fluorescent tube 59 is installed to the diapire of key body 18, when the exerciser just begins to practice, sends light through fluorescent tube 59 and reminds the exerciser, has significantly reduced the time that the exerciser seeks the key position, has improved exercise efficiency.
It should be noted that the working principle and the installation mode of the central processing unit both adopt the prior art, and the control program of the present invention can be obtained by simple programming of those skilled in the art, which is not described herein again.
A training method for a fingering training device of a piano comprises the following specific operation steps:
the method comprises the following steps: firstly, the piano body 2 is buckled and installed in the installation groove 17, the exercised songs and the correct exercise fingering are input into the central processing unit 15, and then the Bluetooth 21 in the piano body 2 is matched with the central processing unit 15;
step two: starting the driving motor 16 to control the electric lifting platform 7 to perform lifting motion, moving the piano body 2 to a proper height, then supporting the fixing rod 46 on the supporting plate 47 with a proper height, adjusting the music stand 5 to a proper angle, and placing the music on the music stand 5;
step three: when the fingering exercise is started, the protective cover 3 is rotated to the bottom of the mounting plate 1 from the through groove 14, the exercise gloves 8 can be worn for fingering exercise, and in the exercise process, the lamp 59 at the bottom of the corresponding key 18 emits light to remind an exerciser; after the practice is skillful, the crank 57 is rotated to move the protective cover 3 to the top of the piano body 2, the blind bullet practice is started, and in the practice process, when the fingering is wrong, the loudspeaker 58 gives an alarm to remind the practicing personnel.
Claims (10)
1. The utility model provides a fingering trainer for piano, includes mounting panel (1), piano body (2), protection casing (3), music book support (5) and exercise gloves (8), its characterized in that: the top wall front side of mounting panel (1) is opened and is equipped with mounting groove (17), wherein piano body (2) is installed in mounting groove (17), and pop-up mechanism is installed to the bottom of mounting groove (17), simultaneously the rear of mounting groove (17) is provided with logical groove (14), wherein lead to fixed mounting has arc backup pad (4) on the lateral wall that piano body (2) was kept away from to groove (14), slidable mounting has protection casing (3) on the inner wall of arc backup pad (4), and the internally mounted of protection casing (3) has slewing mechanism, be provided with music book support (5) on the one side roof that piano body (1) was kept away from in mounting panel (1) simultaneously, and the diapire of mounting panel (1) passes through bracing piece (10) fixed mounting on the roof of backup pad (6), the keyway has been seted up on the surface of piano body (2) simultaneously, install multiunit key (18) through elasticity telescopic link (20) in the keyway, and key (18) install sensor dash receiver (19) on the surface, the inboard finger department of practicing gloves (8) simultaneously installs touch sensor (9), wherein sensor dash receiver (19) are used for receiving touch sensor (9)'s touch signal, bluetooth (21) are installed to the bottom of simultaneous musical instrument keyway, bluetooth (21) and sensor dash receiver (19) electric connection together, and central processing unit (15) are installed at the top of backup pad (6), bluetooth (21) and central processing unit (15) remote connection together.
2. A fingering training device for a piano according to claim 1, wherein: the pop-up mechanism comprises a bottom plate (22), a vertical rod (25) and an insert rod (27), wherein the bottom plate (22) is slidably mounted on the side wall of the mounting groove (17), the bottom of the bottom plate (22) is connected with a plurality of groups of reset springs (23), the other ends of the reset springs (23) are mounted on the bottom wall of the mounting groove (17), a side groove (24) is formed in one side, close to the through groove (14), of the mounting groove (17), the end part of the bottom plate (22) extends into the side groove (24), the top wall of the extending end of the bottom plate (22) is provided with the vertical rod (25), an upper groove (26) is formed in the top end of the mounting plate (1) corresponding to the side groove (24), the insert rod (27) is slidably mounted at the bottom of the upper groove (26), one side wall, far away from the piano body (2), of the insert rod (27) is connected with the side wall of the upper groove (26) through a fixed spring (29), and a slot (28) is arranged on one side wall of the piano body (2) close to the inserted link (27).
3. A fingering training device for a piano according to claim 2, wherein: the top of montant (25) stretches into in upper groove (26) to through-hole (31) have been seted up to the inside of inserted bar (27), and the diameter of through-hole (31) is the same with the diameter of montant (25), and the top of inserted bar (27) is connected with driving lever (30) simultaneously, and driving lever (30) are stretched out from the top of upper groove (26).
4. A fingering training device for a piano according to claim 1, wherein: the rotating mechanism comprises a rack (35) and a gear (36), an inner cavity (34) is formed in the protective cover (3), the rack (35) is installed on one side wall of the inner cavity (34), the gear (36) is meshed with the outer wall of the rack (35), the gear (36) is installed on the outer wall of the rotating shaft (37), a pair of arc sliding grooves (42) are symmetrically formed in the left side wall and the right side wall of the protective cover (3), the rotating shaft (37) extends out of the arc sliding grooves (42), the extending end of the rotating shaft (37) is rotatably installed in the side wall of the first installation rod (38), the first installation rod (38) is installed on the top wall of the installation plate (1), the right side end of the rotating shaft (37) extends out of the side wall of the first installation rod (38), and a crank (57) is installed at the extending end of the rotating shaft (37).
5. A fingering training device for a piano according to claim 1, wherein: the piano comprises a supporting plate (6), an electric lifting platform (7) is installed on the bottom wall of the supporting plate (6), a first anti-slip plate (32) is connected to the bottom of the electric lifting platform (7), a driving motor (16) is installed on the top wall of the first anti-slip plate (32), the driving motor (16) is electrically connected with the electric lifting platform (7), meanwhile, four groups of upright posts (33) are arranged on the electric lifting platform (7), universal wheels (12) are installed at the bottoms of the upright posts (33), wheels with self-locking functions are selected for the universal wheels (12), and meanwhile, one side wall, far away from a piano body (2), of the supporting plate (6) is connected with the bottom wall of a mounting plate (1) through an arc-shaped rod (11).
6. A fingering training device for a piano according to claim 4, wherein: install two sets of arc slider (40) on the outer wall of protection casing (3) to the spout has been seted up to the symmetry on the inner wall of arc backup pad (4), and protection casing (3) are through arc slider (40) slidable mounting in the spout of arc backup pad (4), install fan (39) on the inner wall of protection casing (3) simultaneously, and set up ventilative mesh (41) in the lateral wall that protection casing (3) correspond fan (39).
7. A fingering training device for a piano according to claim 1, wherein: one end of the music score support (5) close to the piano body (2) is rotatably mounted on the top wall of a second mounting rod (43), the second mounting rod (43) is mounted on the top wall of the mounting plate (1), meanwhile, a lower groove (45) is formed in the bottom wall of the music score support (5), a fixing rod (46) is rotatably mounted at the top end of the lower groove (45), a first magnet (48) is mounted on one side wall of the fixing rod (46) close to the lower groove (45), first iron plates (49) are symmetrically mounted on the side wall of the lower groove (45), the fixing rod (46) is adsorbed in the lower groove (45) through the first magnet (48), a back plate (44) is mounted on the top wall of one side of the mounting plate (1) far away from the piano body (2), and a plurality of support plates (47) are mounted on one side wall of the back plate (44) close to the fixing rod (46) from the top to the bottom, and the lengths of the plural sets of support plates (47) increase in order from above and below.
8. A fingering training apparatus for a piano according to claim 7, wherein: install second iron plate (51) on the diapire of music book support (5) to install second magnet (50) on backup pad (47) the roof near second installation pole (43) top, music book support (5) are close to a side wall mounting on second installation pole (43) simultaneously and have layer board (52), and install second antiskid ribbed tile (55) on the roof of music book support (5), the below of music book support (5) is provided with drawer (13), and the symmetry is installed on the both sides wall of drawer (13) multiunit rectangle slider (54), and rectangle slider (54) slidable mounting is in slide rail (53), and slide rail (53) are installed on the lateral wall of first mounting panel (43) and backplate (44).
9. A fingering training device for a piano according to claim 1, wherein: install control panel (56) and speaker (58) on the roof of mounting panel (1) to control panel (56) and speaker (58) set up about piano body (2) symmetry, and wherein control panel (56) and speaker (58) all with central processing unit (15) electric connection together, and fluorescent tube (59) are installed to the diapire of key body (18) simultaneously.
10. A training method for fingering training device for piano according to any one of claims 1-9, characterized by the following concrete operation steps:
the method comprises the following steps: firstly, a piano body (2) is buckled and installed in an installation groove (17), and the exercised songs and the correct exercise fingering are input into a central processing unit (15), and then Bluetooth (21) inside the piano body (2) is matched with the central processing unit (15);
step two: starting a driving motor (16) to control an electric lifting platform (7) to carry out lifting motion, moving a piano body (2) to a proper height, then supporting a fixing rod (46) on a supporting plate (47) with a proper height, adjusting a music score support (5) to a proper angle, and placing a music score on the music score support (5);
step three: when the fingering exercise starts, the protective cover (3) is rotated to the bottom of the mounting plate (1) from the through groove (14), the exercise gloves (8) can be worn for fingering exercise, and in the exercise process, the lamp tubes (59) at the bottoms of the corresponding keys (18) emit light to remind an exerciser; after the practice is skillful, the crank (57) is rotated to move the protective cover (3) to the top of the piano body (2), the blind bullet practice is started, and in the practice process, when the fingering is wrong, the loudspeaker (58) gives an alarm to remind the trainee.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111230870.4A CN113903215A (en) | 2021-10-22 | 2021-10-22 | Fingering training device for piano and training method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111230870.4A CN113903215A (en) | 2021-10-22 | 2021-10-22 | Fingering training device for piano and training method thereof |
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