CN113035015A - Piano training aid - Google Patents
Piano training aid Download PDFInfo
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- CN113035015A CN113035015A CN202110232064.4A CN202110232064A CN113035015A CN 113035015 A CN113035015 A CN 113035015A CN 202110232064 A CN202110232064 A CN 202110232064A CN 113035015 A CN113035015 A CN 113035015A
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- piano
- supporting
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- training device
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/08—Practice keyboards
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/026—Non-electrically operated
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses a piano auxiliary training device, which belongs to the field of piano training auxiliary instruments and comprises two clamping pieces arranged on a piano, wherein two sides of each clamping piece are respectively provided with a connecting support rod a and a connecting support rod b, one end of each connecting support rod a is fixedly connected with a connecting block a, and the two corresponding connecting blocks a are connected through a supporting transverse plate. According to the piano auxiliary training device, when the piano auxiliary training device needs to be carried or transported outdoors, the supporting transverse plate and the slide way can be respectively separated from the connecting block a and the connecting block b, the supporting transverse plate and the slide way are disassembled, the length of the supporting transverse plate and the length of the slide way are reduced, the size of the piano auxiliary training device can be reduced, the piano auxiliary training device is simple and convenient to assemble, convenient to transport and carry, the limitation and the practicability of the piano auxiliary training device are reduced, and in addition, the transport cost can be reduced by reducing the size of the piano auxiliary training device.
Description
Technical Field
The invention relates to the field of piano training auxiliary instruments, in particular to a piano auxiliary training device.
Background
For a piano beginner, the correct playing posture can enable the piano learning process to be smoother, the piano beginner walks less curved, and when playing, the heights of elbows and forearms are consistent with that of a keyboard when two hands are placed on the keyboard.
Through retrieval, the Chinese patent No. CN106781845B discloses a piano auxiliary training device, which comprises a bottom plate, a base, a support column, a support shaft, a gear, a rack, a ratchet wheel, a pawl, a support plate, an arc bracket, a T-shaped block, a ball, an upper splint, a support, a locking screw, a support block, a lower splint, a locking block, an eccentric wheel, a pressure lever, an installation plate, a laser lamp, a control box, a touch screen, a first spring, a rubber pad, a guide post, a guide sleeve, a limit block and a second spring, wherein the arc bracket provides support for the elbow and the forearm of a playing student by clamping and fixing the device at the front end of the piano, the playing posture of the student is corrected and normalized, the laser lamp on the device corresponds to the key on the piano, the singlechip controller controls different laser lamps to be on, the corresponding keys are played by the student according to the rays emitted by the laser lamp and are matched with the support, the piano training of response speed is played to the piano can carry out, improves the piano training effect.
But the device has the volume great, when transportation or carrying, the whole size of the device can not reduce, lead to carrying inconveniently, also increased the cost of transportation simultaneously, lead to the holistic practicality of the device to reduce, there is great use limitation, in addition, do not possess music book strutting arrangement on the device, the piano beginner is when carrying out the piano training, can't put into the music book on music book strutting arrangement, the piano beginner of being not convenient for carries out the piano training of playing.
To this end, we propose a piano auxiliary training device to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an auxiliary training device for a piano.
In order to achieve the purpose, the invention adopts the following technical scheme:
a piano auxiliary training device comprises two clamping pieces arranged on a piano, wherein two sides of each clamping piece are respectively provided with a connecting support rod a and a connecting support rod b, one end of each connecting support rod a is fixedly connected with a connecting block a, the two corresponding connecting blocks a are connected through a supporting transverse plate, wherein,
the supporting transverse plate comprises a supporting plate a, two sides of the supporting plate a are connected with supporting plates b through connecting pieces a, one ends, close to the supporting plate a, of the supporting plates b are provided with mounting grooves a corresponding to the connecting pieces a, and the connecting pieces a are connected with the supporting plates b through fixing screws b;
a plurality of indicating lamps are arranged on one side of the supporting transverse plate close to the piano keys, and a single chip microcomputer controller is arranged at the bottom of the supporting transverse plate and electrically connected with the indicating lamps;
one end of the connecting strut b, which is far away from the clamping piece, is fixedly connected with a connecting block b, the two connecting blocks b are connected through a slideway, wherein,
the slideway comprises a track assembly a, two ends of the track assembly a are connected with track assemblies b through connecting pieces b, one ends of the track assemblies b, which are close to the track assembly a, are provided with mounting grooves b, and the connecting pieces b are connected with the track assemblies b through universal fixing screws c;
the slide is connected with two sliders in a sliding manner, the top of each slider is connected with an arc-shaped fixing plate through a telescopic support, the top of each arc-shaped fixing plate is connected with an arc-shaped supporting plate through an elastic piece, and the top of each arc-shaped supporting plate is provided with a binding band.
Preferably, the holder includes the N template, be provided with in the N template and press from both sides tight piece, the lateral wall threaded connection of N template has adjusting bolt an, adjusting bolt an's one end runs through in proper order the N template and press from both sides tight piece and fixedly connected with turning block, it is provided with the rotation cavity that corresponds with the turning block to press from both sides tight piece.
Preferably, both ends of the supporting transverse plate are fixedly connected with connecting pieces a, the connecting pieces a are connected with connecting blocks a through fixing screws a, and mounting grooves a corresponding to the connecting pieces a are formed in the connecting blocks a.
Preferably, the music book support frame is installed at the top of support diaphragm.
Preferably, the indicator lamps include a red indicator lamp corresponding to the white piano key and a green indicator lamp corresponding to the black piano key.
Preferably, the two ends of the slide way are connected with a connecting block b through a connecting piece b, a mounting groove b corresponding to the connecting piece b is arranged on the connecting block b, and the connecting piece b is connected with the connecting block b through a fixing screw d.
Preferably, the connecting piece b is a U-shaped block.
Preferably, the bottom of slider is provided with the recess, install the gyro wheel in the recess, the lateral wall of gyro wheel contacts with the inside wall of slide.
Preferably, telescopic prop includes the fixed column of fixed connection at the slider top, the top of fixed column is inserted and is equipped with the bracing piece, the top of fixed column is provided with the regulation recess that corresponds with the bracing piece, the fixed column passes through adjusting bolt b and is connected with the bracing piece, be provided with a plurality of adjusting screw holes that correspond with adjusting bolt b on the bracing piece.
Preferably, the elastic member is a spring.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
1. compared with the prior art, the piano auxiliary training device mainly comprises a clamping piece, a connecting support rod a, a connecting block a, a supporting transverse plate, an indicator light, a connecting support rod b, a connecting block b, a slide way, an arc-shaped supporting plate, a binding band, a slide block, a telescopic strut, an arc-shaped fixing plate and an elastic piece, when the piano auxiliary training device needs to be carried out or transported, the supporting transverse plate and the slide way can be respectively separated from the connecting block a and the connecting block b, the supporting transverse plate and the slide way are disassembled, the lengths of the supporting transverse plate and the slide way are reduced, the size of the piano auxiliary training device can be reduced, the piano auxiliary training device is simple and convenient to assemble, the transportation and the carrying are convenient, the limitation and the practicability of the use of the piano auxiliary training device are reduced, and the transportation cost can be;
2. compared with the prior art, the piano auxiliary training device can indicate different piano keys through the indicating lamps with different colors, so that the auxiliary effect of piano beginners in piano playing training is improved;
3. compared with the prior art, the piano auxiliary training device is provided with the music book supporting frame, so that the piano music book can be supported, and piano beginners can conveniently play piano.
Drawings
FIG. 1 is a schematic structural diagram of a piano auxiliary training device according to the present invention;
FIG. 2 is a schematic view of the connection structure of a clamping member and a connecting strut a in the auxiliary training device for piano according to the present invention;
FIG. 3 is a schematic view of the connection structure of the telescopic support, the arc-shaped fixing plate, the elastic member, the arc-shaped support plate and the binding band in the training aid for piano according to the present invention;
FIG. 4 is a schematic structural diagram of a slideway in the auxiliary training device for piano according to the present invention;
FIG. 5 is a schematic view of the connection structure of a slideway, a track component a, a roller, a telescopic support and a mounting groove b in the auxiliary training device for piano according to the present invention;
FIG. 6 is a schematic view showing a connection structure of a rail assembly a and a connecting member b in the training aid for piano according to the present invention;
FIG. 7 is a schematic view of the connection structure of a track assembly b, a connecting member b and a mounting groove b in the training aid for piano according to the present invention;
FIG. 8 is a schematic view of the connection structure of the supporting cross plate, the indicating lamps and the single chip microcomputer controller in the piano auxiliary training device according to the present invention;
FIG. 9 is a schematic view showing a connection structure of a support plate a and a connection member a in the training aid for piano according to the present invention;
fig. 10 is a schematic view of a connection structure of a support plate b, a connection member a and a mounting groove a in the training aid for pianos according to the present invention.
In the figure: 1. a clamping member; 101. an N-shaped plate; 102. an adjusting bolt a; 103. a clamping block; 104. rotating the block; 2. connecting a support rod a; 3. connecting blocks a; 4. a fixing screw a; 5. supporting the transverse plate; 501. a support plate a; 502. a support plate b; 503. a connecting piece a; 504. a fixing screw b; 505. a mounting groove a; 6. a music score support frame; 7. an indicator light; 701. a red indicator light; 702. a green indicator light; 8. connecting a support rod b; 9. connecting blocks b; 10. a slideway; 1001. a track component a; 1002. a track assembly b; 1003. a connecting piece b; 1004. a fixing screw c; 1005. mounting grooves b; 11. an arc-shaped support plate; 12. binding bands; 13. a slider; 14. a roller; 15. a telescopic strut; 1501. fixing a column; 1502. a support bar; 1503. an adjusting bolt b; 16. an arc-shaped fixing plate; 17. an elastic member; 18. and a singlechip controller.
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.
Referring to fig. 1 to 10, an auxiliary training device for a piano, comprising two clamping members 1 installed on a piano, is characterized in that two sides of the clamping members 1 are respectively provided with a connecting strut a2 and a connecting strut b8, one end of the connecting strut a2 is fixedly connected with a connecting block a3, two corresponding connecting blocks a3 are connected through a supporting cross plate 5, wherein,
the supporting transverse plate 5 comprises a supporting plate a501, two sides of the supporting plate a501 are connected with a supporting plate b502 through a connecting piece a503, one end of the supporting plate b502 close to the supporting plate a501 is provided with a mounting groove a505 corresponding to the connecting piece a503, and the connecting piece a503 is connected with the supporting plate b502 through a fixing screw b 504;
a plurality of indicating lamps 7 are arranged on one side of the supporting transverse plate 5 close to the piano keys, a single-chip microcomputer controller 18 is arranged at the bottom of the supporting transverse plate 5, and the single-chip microcomputer controller 18 is electrically connected with the indicating lamps 7;
one end of the connecting strut b8, which is far away from the clamping piece 1, is fixedly connected with a connecting block b9, and the two connecting blocks b9 are connected through a slideway 10, wherein,
the slideway 10 comprises a track assembly a1001, two ends of the track assembly a1001 are connected with a track assembly b1002 through a connecting piece b1003, one end of the track assembly b1002 close to the track assembly a1001 is provided with a mounting groove b1005, and the connecting piece b1003 is connected with the track assembly b1002 through a universal fixing screw c 1004;
the slide way 10 is connected with two sliding blocks 13 in a sliding way, the top of each sliding block 13 is connected with an arc-shaped fixing plate 16 through a telescopic support column 15, the top of each arc-shaped fixing plate 16 is connected with an arc-shaped supporting plate 11 through an elastic part 17, and the top of each arc-shaped supporting plate 11 is provided with a binding belt 12.
Wherein, holder 1 is used for supporting piano beginner's arm on the curb plate on piano key both sides with this piano auxiliary exercise device centre gripping on the piano, can also avoid this piano auxiliary exercise device to remove at the in-process that uses simultaneously, influences the piano beginner and carries out piano auxiliary exercise.
Wherein, the supporting transverse plate 5 is used for supporting the piano music score, fixing the single chip microcomputer controller 18 and fixing the corresponding indicator lamp 7. The singlechip controller 18 is fixedly connected to the bottom of the supporting plate a 501. The length of the supporting transverse plate 5 can be disassembled and contracted, so that the device is convenient to carry and transport.
The single chip microcomputer controller 18 is an existing device and is mainly used for controlling the lighting sequence of the indicator lights 7, the lighting time of the indicator lights 7 and adjusting the lighting sequence of the indicator lights 7 according to different music scores.
Wherein, when needing piano beginner to press corresponding piano button, corresponding pilot lamp 7 lights, and after the certain time, pilot lamp 7 goes out.
Wherein, the slide way 10 is used for supporting the arc-shaped supporting plate 11 to move left and right, so that the heights of the elbow and the forearm of the piano beginner are consistent with that of the keyboard. The length of the ramp 10 is collapsible for ease of carrying and transport of the device.
More specifically, the clamping member 1 comprises an N-shaped plate 101, a clamping block 103 is arranged in the N-shaped plate 101, an adjusting bolt a102 is connected to the outer side wall of the N-shaped plate 101 in a threaded manner, one end of the adjusting bolt a102 penetrates through the N-shaped plate 101 and the clamping block 103 in sequence and is fixedly connected with a rotating block 104, and a rotating cavity corresponding to the rotating block 104 is arranged on the clamping block 103.
Through rotating adjusting bolt 102, adjust the position of pressing from both sides tight piece 103, reached N template 101 and pressed from both sides the effect that the tight piece 103 cooperation centre gripping was fixed on the piano curb plate of tight, realize fixing the function on the piano with this piano training aid.
More specifically, both ends of the supporting transverse plate 5 are fixedly connected with connecting pieces a503, the connecting pieces a503 are connected with connecting pieces a3 through fixing screws a4, and mounting grooves a corresponding to the connecting pieces a503 are arranged on the connecting pieces a 3.
Wherein, the two ends of the supporting transverse plate 5 are connected with the two connecting blocks a3 through the connecting pieces a503 and the fixing screws a4, so that the supporting transverse plate 5 can be conveniently mounted and dismounted, and is convenient to carry and transport.
More specifically, a music stand 6 is installed on the top of the supporting lateral plate 5.
Wherein, music book support frame 6's effect supports the music book, makes things convenient for the piano beginner to carry out the piano and plays the exercise.
More specifically, the indicator lamps 7 include a red indicator lamp 701 and a green indicator lamp 702, the red indicator lamp 701 corresponding to the white piano keys, and the green indicator lamp 702 corresponding to the black piano keys.
When needing the piano beginner to press corresponding white piano button, corresponding red pilot lamp 701 lights, when needing the piano beginner to press corresponding black piano button, corresponding green pilot lamp 702 lights, plays the suggestion to the piano beginner, and supplementary piano beginner carries out the piano and plays the exercise.
More specifically, both ends of the slide way 10 are connected with a connecting block b9 through a connecting piece b1003, a mounting groove b corresponding to the connecting piece b1003 is arranged on the connecting block b9, and the connecting piece b1003 is connected with the connecting block b9 through a fixing screw d.
Wherein, the both ends of slide 10 are passed through connecting piece b1003 and fixed screw d and are connected with two connecting blocks b9, and the purpose makes things convenient for the installation of slide 10 to dismantle, is convenient for go out to carry and transport.
More specifically, the connecting member b1003 is a U-shaped block.
More specifically, the bottom of the slider 13 is provided with a groove, a roller 14 is installed in the groove, and the outer side wall of the roller 14 is in contact with the inner side wall of the slideway 10.
The roller 14 can reduce the friction between the slider 13 and the slideway 10, reduce the strength of the arm when moving the arc-shaped support plate 11 during the piano playing exercise of the piano beginner, and reduce the strength of the piano beginner in the piano playing exercise.
More specifically, the telescopic strut 15 includes a fixing column 1501 fixedly connected to the top of the slider 13, a support rod 1502 is inserted into the top of the fixing column 1501, an adjusting groove corresponding to the support rod 1502 is provided at the top of the fixing column 1501, the fixing column 1501 is connected to the support rod 1502 through an adjusting bolt b1503, and a plurality of adjusting screw holes corresponding to the adjusting bolt b1503 are provided on the support rod 1502.
The effect of telescopic strut 15 is finely tuned the position of arc backup pad 11 to in the height of adjusting arc backup pad 11 according to piano beginner's fat thin degree.
More specifically, the elastic member 17 is a spring.
In the invention, when the device is used for assisting a piano beginner in piano playing practice, firstly, two clamping pieces 1 are clamped and fixed on side plates at two sides of piano keys, then, a supporting transverse plate 5 and a slideway 10 are respectively arranged at two ends of each clamping piece 1, then, an arc fixing plate 16 provided with an arc supporting plate 11 is arranged at the top of a slide block 13, then, a single chip microcomputer controller 18 is used for selecting music scores corresponding to the practice, printed music score paper is put on a music score supporting frame 6, finally, the arms of the piano beginner are connected with the arc supporting plates 11 through binding bands 12, the piano playing practice can be carried out, in the playing process, when the piano beginner presses corresponding white piano keys, corresponding red indicating lamps 701 light, when the piano beginner presses corresponding black piano keys, corresponding green indicating lamps 702 light, the piano beginner is played the suggestion, and supplementary piano beginner carries out the piano and plays the exercise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A piano auxiliary training device comprises two clamping pieces (1) arranged on a piano, and is characterized in that two sides of each clamping piece (1) are respectively provided with a connecting support rod a (2) and a connecting support rod b (8), one end of each connecting support rod a (2) is fixedly connected with a connecting block a (3), and the two corresponding connecting blocks a (3) are connected through a supporting transverse plate (5), wherein,
the supporting transverse plate (5) comprises a supporting plate a (501), two sides of the supporting plate a (501) are connected with a supporting plate b (502) through connecting pieces a (503), one end, close to the supporting plate a (501), of the supporting plate b (502) is provided with a mounting groove a (505) corresponding to the connecting pieces a (503), and the connecting pieces a (503) are connected with the supporting plate b (502) through fixing screws b (504);
a plurality of indicating lamps (7) are arranged on one side, close to the piano keys, of the supporting transverse plate (5), a single chip microcomputer controller (18) is arranged at the bottom of the supporting transverse plate (5), and the single chip microcomputer controller (18) is electrically connected with the indicating lamps (7);
one end of the connecting strut b (8) far away from the clamping piece (1) is fixedly connected with a connecting block b (9), the two connecting blocks b (9) are connected through a slideway (10), wherein,
the slideway (10) comprises a track assembly a (1001), two ends of the track assembly a (1001) are connected with a track assembly b (1002) through connecting pieces b (1003), one end, close to the track assembly a (1001), of the track assembly b (1002) is provided with a mounting groove b (1005), and the connecting pieces b (1003) are connected with the track assembly b (1002) through universal fixing screws c (1004);
slide connection has two sliders (13) on slide (10), slider (13) top is connected with arc fixed plate (16) through flexible pillar (15), the top of arc fixed plate (16) is connected with arc backup pad (11) through elastic component (17), bandage (12) are installed at the top of arc backup pad (11).
2. The piano auxiliary training device as claimed in claim 1, wherein the clamping member (1) comprises an N-shaped plate (101), a clamping block (103) is arranged in the N-shaped plate (101), an adjusting bolt a (102) is connected to the outer side wall of the N-shaped plate (101) in a threaded manner, one end of the adjusting bolt a (102) penetrates through the N-shaped plate (101) and the clamping block (103) in sequence and is fixedly connected with a rotating block (104), and a rotating cavity corresponding to the rotating block (104) is arranged on the clamping block (103).
3. The piano auxiliary training device of claim 1, wherein connecting pieces a (503) are fixedly connected to both ends of the supporting transverse plate (5), the connecting pieces a (503) are connected with the connecting block a (3) through fixing screws a (4), and mounting grooves a corresponding to the connecting pieces a (503) are formed in the connecting block a (3).
4. A piano auxiliary training device as claimed in claim 3, wherein a music score supporting frame (6) is installed on the top of the supporting cross plate (5).
5. A piano training aid as claimed in claim 1, wherein said indicator lights (7) comprise red indicator lights (701) and green indicator lights (702), said red indicator lights (701) corresponding to white piano keys and said green indicator lights (702) corresponding to black piano keys.
6. A piano auxiliary training device as claimed in claim 1, wherein both ends of the slideway (10) are connected with a connecting block b (9) through a connecting piece b (1003), a mounting groove b corresponding to the connecting piece b (1003) is arranged on the connecting block b (9), and the connecting piece b (1003) is connected with the connecting block b (9) through a fixing screw d.
7. A piano training aid as claimed in claim 6, wherein said connecting member b (1003) is a U-shaped block.
8. A piano training aid as claimed in claim 1, wherein the bottom of the sliding block (13) is provided with a groove, the groove is provided with a roller (14), and the outer side wall of the roller (14) is in contact with the inner side wall of the slideway (10).
9. The piano training aid of claim 1, wherein the telescopic strut (15) comprises a fixed column (1501) fixedly connected to the top of the sliding block (13), a supporting rod (1502) is inserted into the top of the fixed column (1501), an adjusting groove corresponding to the supporting rod (1502) is formed in the top of the fixed column (1501), the fixed column (1501) is connected with the supporting rod (1502) through an adjusting bolt b (1503), and a plurality of adjusting screw holes corresponding to the adjusting bolt b (1503) are formed in the supporting rod (1502).
10. A piano training aid as claimed in claim 1, wherein said elastic member (17) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232064.4A CN113035015A (en) | 2021-03-02 | 2021-03-02 | Piano training aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232064.4A CN113035015A (en) | 2021-03-02 | 2021-03-02 | Piano training aid |
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| CN113035015A true CN113035015A (en) | 2021-06-25 |
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| CN202110232064.4A Pending CN113035015A (en) | 2021-03-02 | 2021-03-02 | Piano training aid |
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| EP0222952A1 (en) * | 1985-10-30 | 1987-05-27 | Michel Jean-Jaques Sogny | Device for stabilizing the forearms to facilitate acquisition and perfection of pianism |
| US6050536A (en) * | 1998-09-10 | 2000-04-18 | Bicknese; Frederick H. | Music support and turning aid |
| CA2471003A1 (en) * | 2004-06-23 | 2005-12-23 | Gilles Bernard | Double bar |
| CN106781845A (en) * | 2016-12-28 | 2017-05-31 | 湖南城市学院 | A kind of piano supplemental training device |
| CN206574295U (en) * | 2017-03-16 | 2017-10-20 | 咸阳师范学院 | A kind of piano hand type exercising machine |
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| WO2018200301A1 (en) * | 2017-04-25 | 2018-11-01 | Octave, Inc. | Modular multi-state stackable electric piano |
| CN210295511U (en) * | 2019-04-09 | 2020-04-10 | 太原师范学院 | Piano finger training device |
| CN211237304U (en) * | 2019-07-29 | 2020-08-11 | 黑河学院 | Be used for beginner's piano hand type to correct support |
| CN211878795U (en) * | 2020-03-23 | 2020-11-06 | 莆田学院 | Piano exercise device for beginners |
| CN211878796U (en) * | 2020-03-23 | 2020-11-06 | 莆田学院 | Intelligent auxiliary learning device for piano |
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2021
- 2021-03-02 CN CN202110232064.4A patent/CN113035015A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0222952A1 (en) * | 1985-10-30 | 1987-05-27 | Michel Jean-Jaques Sogny | Device for stabilizing the forearms to facilitate acquisition and perfection of pianism |
| US6050536A (en) * | 1998-09-10 | 2000-04-18 | Bicknese; Frederick H. | Music support and turning aid |
| CA2471003A1 (en) * | 2004-06-23 | 2005-12-23 | Gilles Bernard | Double bar |
| CN106781845A (en) * | 2016-12-28 | 2017-05-31 | 湖南城市学院 | A kind of piano supplemental training device |
| CN206574295U (en) * | 2017-03-16 | 2017-10-20 | 咸阳师范学院 | A kind of piano hand type exercising machine |
| WO2018200301A1 (en) * | 2017-04-25 | 2018-11-01 | Octave, Inc. | Modular multi-state stackable electric piano |
| CN207249944U (en) * | 2017-07-04 | 2018-04-17 | 深圳市搜罗乐器有限公司 | A kind of piano hand-type rectifier |
| CN210295511U (en) * | 2019-04-09 | 2020-04-10 | 太原师范学院 | Piano finger training device |
| CN211237304U (en) * | 2019-07-29 | 2020-08-11 | 黑河学院 | Be used for beginner's piano hand type to correct support |
| CN211878795U (en) * | 2020-03-23 | 2020-11-06 | 莆田学院 | Piano exercise device for beginners |
| CN211878796U (en) * | 2020-03-23 | 2020-11-06 | 莆田学院 | Intelligent auxiliary learning device for piano |
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Application publication date: 20210625 |