CN112289127A - Music score recognition board for piano teaching - Google Patents
Music score recognition board for piano teaching Download PDFInfo
- Publication number
- CN112289127A CN112289127A CN202011244402.8A CN202011244402A CN112289127A CN 112289127 A CN112289127 A CN 112289127A CN 202011244402 A CN202011244402 A CN 202011244402A CN 112289127 A CN112289127 A CN 112289127A
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- Prior art keywords
- plate
- board
- score
- extending
- sleeve
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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
Abstract
The invention discloses a music score recognition board for piano teaching, which comprises a movable support, a lifting device, an electromagnetic score recognition board, a folding and stretching device and a hanging and fixing device, wherein the lifting device, the electromagnetic score recognition board, the folding and stretching device and the hanging and fixing device are arranged on the movable support; the foldable left music score reading plate and the foldable right music score reading plate are used for folding and unfolding, so that the storage space is saved; the folding extension device of design realizes that the left side extends and knows the extension and the shrink of music board with the right side extension and knows the music board, improves teaching efficiency and teaching quality to can be along with the left side knows the music board and the right side knows the music board is folding, practices thrift storage space more.
Description
Technical Field
The invention relates to the technical field of education equipment, in particular to a music score recognition board for piano teaching.
Background
The music learning board is the most common education demonstration equipment in music education, and the traditional music education is to perform teaching by a teacher manually drawing staff and notes on a blackboard. Later, a music score recognition board in a display board style is provided, a drawn staff is arranged on the music score recognition board, and a teacher needs to write and draw notes on the staff; the prior art uses a magnetic-type music score reading board and musical notes which are the same as those of demonstration chess and gobang, and a teacher only needs to take the musical notes to be adsorbed on the staff of the music score reading board to be placed. However, the existing music score reading plate adopts a fixed plate, cannot adapt to the length of songs well, needs a teacher to pick off notes before demonstrating, demonstrates the back of the songs and is troublesome to use. And do not go up and down and components of a whole that can function independently, the panel is done long, occupies storage space, and the panel is done short, and the teaching demonstration is comparatively complicated. Therefore, the music score recognition board for piano teaching is urgently needed to be designed so as to solve the problems that the existing music score recognition board is inflexible to use and occupies space.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a music score recognition board for piano teaching.
The technical scheme adopted by the invention for solving the technical problems is as follows: a music score recognition plate for piano teaching comprises a movable support, a lifting device and an electromagnetic score recognition plate, wherein the lifting device and the electromagnetic score recognition plate are mounted on the movable support, a lifting sleeve II is slidably sleeved inside a lifting sleeve I arranged on the movable support, a rotating shaft sleeve of the lifting device is mounted at the top end of the lifting sleeve II, a rotating sleeve of the electromagnetic score recognition plate is rotatably connected in the rotating shaft sleeve through a rotating shaft, a left score recognition plate and a right score recognition plate are rotatably connected to two sides of the rotating sleeve and used for rotating and folding the left score recognition plate and the right score recognition plate relative to the rotating sleeve, display layers are arranged outside the left score recognition plate and the right score recognition plate, a plurality of groups of staff and simulation notes are arranged on the display layers, and magnetic key notes are adsorbed on the staff and used for matching with the simulation;
a gear box of a lifting device is fixed at the upper end of the first lifting sleeve, a lifting hand wheel is connected to the outside of the gear box, a driving helical gear is connected to the inside of the gear box, the driving helical gear is connected with a driven helical gear in a meshed mode, a nut seat is fixedly connected to the inside of the driven helical gear, the nut seat is screwed to a lifting lead screw installed inside the second lifting sleeve, and the top end of the lifting lead screw is fixed to the top end of the second lifting sleeve and used for driving the nut seat to rotate and driving the lifting lead screw to be linked with the second lifting sleeve to lift through rotation of the;
the upper end part of a rotating sleeve arranged on the electromagnetic spectrum recognizing plate is provided with a rotating limit button of a folding and extending device, the rotating limit button is used for rotating and limiting the rotating sleeve, the middle part of the rotating limit button is provided with a limit shifting sheet, the inside of the limit shifting sheet is connected with two shifting sheet connecting blocks, the lower part of the shifting sheet connecting block is connected with a shifting sheet elastic stop block, the shifting sheet elastic stop block blocks a left extending spectrum recognizing plate and a right extending spectrum recognizing plate which are arranged inside the electromagnetic spectrum recognizing plate, the rear parts of the left extending spectrum recognizing plate and the right extending spectrum recognizing plate are provided with arc-shaped extending spectrum recognizing plate slide rails for the left extending spectrum recognizing plate and the right extending spectrum recognizing plate to slide and extend out and retract along the extending spectrum recognizing plate slide rails at the two sides, the left extending spectrum recognizing plate and the right extending spectrum recognizing plate are provided with staff matched with a display layer, and the left extending spectrum recognizing plate and the right extending spectrum recognizing plate adopt inward arc-shaped structures matched with the extending, for extending the length of the staff.
Specifically, the electromagnetic music score reading plate is internally provided with an extended music score reading plate sliding block which is arranged on the inner sides of the arc-shaped structures of the left extended music score reading plate and the right extended music score reading plate and is used for the left extended music score reading plate and the right extended music score reading plate to slide when extending out and retracting.
Specifically, the left side is extended and is known register for easy reference board and the right side is extended and is known register for easy reference board and the one end that the register for easy reference board is close to rotary sleeve installs extension and is known register for easy reference board dog for the card is established in plectrum elasticity dog department when left side is extended and is known register for easy reference board and the right side and is extended and is known register for easy reference board and keep off when the register for easy reference board stretches out and establish in extension and know register for easy reference board slider department.
Specifically, the hanging suckers of the hanging fixing device are installed on two sides of the upper portion of the electromagnetic music score recognition plate, and hanging hooks are arranged outside the hanging suckers and used for separating the electromagnetic music score recognition plate from the lifting device to be fixed on a back plate of the piano.
Specifically, the bottom of the first lifting sleeve is fixed on the movable base through the fixed seat, and two sides of the movable base are fixed on the first lifting sleeve through the supporting rods.
Specifically, the bottom of the movable base is provided with a movable wheel with a brake device.
Specifically, the music book board top is known to the electromagnetism and the auxiliary lamp is installed to the music book board top is known on a left side and the music book board top is known on the right side, and the receiver is installed to the music book board top bottom is known to the electromagnetism.
The invention has the following beneficial effects:
the music score reading plate for piano teaching is provided with the foldable left score reading plate and the foldable right score reading plate for folding and unfolding, so that the storage space is saved; the designed folding and stretching device can stretch and contract the left stretching music score recognition plate and the right stretching music score recognition plate, the length of a staff is selected according to the length of a song, music teaching is more flexible, the application range is wider, the teaching efficiency and the teaching quality are improved, the folding and stretching device can be folded along with the left music score recognition plate and the right music score recognition plate, and the storage space is saved; meanwhile, the arc-shaped structural design is favorable for the automatic extension of the left extending music score plate and the right extending music score plate, and can also avoid light reflection, be favorable for students to watch and avoid the situation that the light reflection is unclear; the elevating gear of design realizes nimble height that sets up the electromagnetism edible music board, is fit for student's viewing effect more to in the telescopic pivot of pivot was buckled to the rotatory sleeve of design, realize nimble dismantlement, more conveniently depositing, and the electromagnetism knows the music board and can be according to the arbitrary angular rotation of pivot, and teaching demonstration is nimble more reliable.
Drawings
Fig. 1 is a schematic structural diagram of the whole contraction of a music score reading board for piano teaching.
Fig. 2 is a structural schematic diagram of the integral extension of the music score reading board for piano teaching.
FIG. 3 is a plan view of the contracted state of the electromagnetic spectrum recognition plate.
FIG. 4 is a plan view of the extended state of the electromagnetic spectrum recognition plate.
Fig. 5 is a schematic structural view of the lifting device.
In the figure: 1-electromagnetic spectrum recognition board; 2-moving the support; 3-a lifting device; 4-folding and stretching device; 5-hanging the fixing device; 6-auxiliary lamps; 7-a storage box; 101-left music score plate; 102-right recognition plate; 103-rotating the sleeve; 104-staff; 105-magnetically attracted notes; 106-analog keys; 107-display layer; 201-moving the base; 202-a first lifting sleeve; 203-a second lifting sleeve; 204-a fixed seat; 205-a support bar; 206-a moving wheel; 301-lifting handwheel; 302-lifting screw rod; 303-a gearbox; 304-driving bevel gear; 305-a driven helical gear; 306-a nut seat; 307-rotating shaft sleeve; 401-left extension music score plate; 402-right extension music score plate; 403-rotation limit button; 404-limit shifting pieces; 405-extending a slide rail of a music score plate; 406-plectrum connection block; 407-shifting piece elastic stop block; 408-extending a music score plate slide block; 409-extending a spectrum recognizing plate stop block; 501-hanging a sucker; 502-hanging hooks.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely further explained in detail in the following with the accompanying drawings. 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.
As shown in fig. 1-5, a music score recognition board for piano teaching, including movable support 2 and install elevating gear 3 and electromagnetism recognition board 1 on movable support 2, the inside slip cover that moves 202 of movable support 2 and be equipped with second 203 of lift sleeve, lift 3's pivot sleeve 307 is installed on second 203 top of lift sleeve, rotate the swivel sleeve 103 that is connected with electromagnetism recognition board 1 through the pivot that is equipped with in the pivot sleeve 307, swivel sleeve 103 both sides are rotated and are connected with left side and right side and know register file board 101 and 102, it is folding to rotate relative swivel sleeve 103 for left side and right side to know register file board 101 and 102, it merges to enable two recognition register file boards, practice thrift storage space more. The display layer 107 is arranged outside the left music score reading plate 101 and the right music score reading plate 103, the display layer 107 is provided with a plurality of groups of staff 104 and simulation keys 106, and the staff 104 is adsorbed with magnetic notes 105 for cooperating with the simulation keys 106 on the lower part to perform piano teaching.
The upper end of the first lifting sleeve 202 is fixed with a gear box 303 of the lifting device 3, the gear box 303 is externally connected with a lifting hand wheel 301, a driving bevel gear 304 is connected inside the gear box 303, the driving bevel gear 304 is connected with a driven bevel gear 305 in a meshed mode, a screw base 306 is fixedly connected inside the driven bevel gear 305, the screw base 306 is connected to a lifting screw rod 302 installed inside the second lifting sleeve 203 through a screw, the top end of the lifting screw rod 302 is fixed to the top end of the second lifting sleeve 203, the lifting hand wheel 301 is used for rotating to drive the screw base 306 to rotate and drive the lifting screw rod 302 to be linked with the second lifting sleeve 203 to lift, and the electromagnetic spectrum identification.
The upper end part of a rotating sleeve 103 arranged on the electromagnetic spectrum recognition plate 1 is provided with a rotating limit button 403 of a folding extension device 4, the rotating limit button is used for limiting the rotation of the rotating sleeve 103, the middle part of the rotating limit button 403 is provided with a limit dial 404, the limit dial 404 is internally connected with two dial connecting blocks 406, the lower part of the dial connecting block 406 is connected with a dial elastic block 407, the dial elastic block 407 is used for blocking a left extension spectrum recognition plate 401 and a right extension spectrum recognition plate 402 which are arranged in the electromagnetic spectrum recognition plate 1, the rear parts of the left extension spectrum recognition plate 401 and the right extension spectrum recognition plate 402 are provided with arc extension spectrum recognition plate slide rails 405 which are used for the left extension spectrum recognition plate 401 and the right extension spectrum recognition plate 402 to extend and retract along the extension spectrum recognition plate slide rails 405 at the two sides, the left extension spectrum recognition plate 401 and the right extension spectrum recognition plate 402 are provided with a staff 104 matched with a display layer 107, and the left extension spectrum recognition plate 401 and the right extension spectrum recognition plate 402 adopt inward slide rails with arc structures matched with the extension spectrum plates 405 The length of staff 104 is used for expanding, and the length of staff is selected according to the length of song, makes the music teaching more nimble, and application scope is wider, improves teaching efficiency and teaching quality to can be folded along with left knowledge register file board 101 and right knowledge register file board 102, practice thrift the parking space more.
An extended music score reading board sliding block 408 is arranged in the electromagnetic music score reading board 1 and on the inner side of the arc-shaped structures of the left extended music score reading board 401 and the right extended music score reading board 402 and is used for allowing the left extended music score reading board 401 and the right extended music score reading board 402 to slide when extending out and retracting. An extension score plate stopper 409 is installed at one end of the left extension score plate 401 and the right extension score plate 402 close to the rotating sleeve 103, and is clamped at the shifting piece elastic stopper 407 when the left extension score plate 401 and the right extension score plate 402 retract, and is blocked at the extension score plate slider 408 when the left extension score plate 401 and the right extension score plate 402 extend. Through the spacing plectrum 404 of manual stirring, spacing plectrum 404 drives plectrum elasticity dog 407 and extension and knows register for easy reference board dog 409 separation through plectrum connecting block 406, and left side extension is known register for easy reference board 401 and right side extension and is known register for easy reference board 402 and outwards stretch out along extending the effect of knowing register for easy reference board slide rail 405 under the arc structure, makes extension and knows register for easy reference board dog 409 keep off and establish in extension and know register for easy reference board slider 408 department, makes electromagnetism recognition register for easy reference board 1 extend to the maximum position. When the electromagnetic music score reading board 1 is recovered, the left extending music score reading board 401 and the right extending music score reading board 402 are pushed inwards by hands, so that the extending music score reading board stop block 409 is clamped and contacted with the shifting sheet elastic stop block 407, and the recovery of the electromagnetic music score reading board 1 is completed.
The sucking disc 501 that hangs of fixing device 5 is installed to 1 upper portion both sides of electromagnetism recognition spectrum board, hangs sucking disc 501 outside and is equipped with and hangs couple 502 for electromagnetism recognition spectrum board 1 breaks away from with elevating gear 3 and fixes on the backplate of piano, and more nimble installation is placed, more is fit for the teaching needs, makes the student have better observation effect.
The bottom of the first lifting sleeve 202 is fixed on the movable base 201 through a fixing seat 204, and two sides of the movable base 201 are fixed on the first lifting sleeve 202 through supporting rods 205. The bottom of the movable base 201 is provided with a movable wheel 206 with a brake device, so that the device is more convenient to move and brake.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (7)
1. A music score recognition plate for piano teaching is characterized by comprising a movable support, a lifting device and an electromagnetic score recognition plate, wherein the lifting device and the electromagnetic score recognition plate are mounted on the movable support, a lifting sleeve II is slidably sleeved inside a lifting sleeve I arranged on the movable support, a rotating shaft sleeve of the lifting device is mounted at the top end of the lifting sleeve II, a rotating sleeve of the electromagnetic score recognition plate is rotatably connected in the rotating shaft sleeve through a rotating shaft, a left score recognition plate and a right score recognition plate are rotatably connected to two sides of the rotating sleeve and used for rotating and folding the left score recognition plate and the right score recognition plate relative to the rotating sleeve, display layers are arranged outside the left score recognition plate and the right score recognition plate, a plurality of groups of staff and simulation keys are arranged on the display layers, and magnetic suction notes are adsorbed on the staff and used for matching with the simulation keys;
a gear box of a lifting device is fixed at the upper end of the first lifting sleeve, a lifting hand wheel is connected to the outside of the gear box, a driving helical gear is connected to the inside of the gear box, the driving helical gear is connected with a driven helical gear in a meshed mode, a nut seat is fixedly connected to the inside of the driven helical gear, the nut seat is screwed to a lifting lead screw installed inside the second lifting sleeve, and the top end of the lifting lead screw is fixed to the top end of the second lifting sleeve and used for driving the nut seat to rotate and driving the lifting lead screw to be linked with the second lifting sleeve to lift through rotation of the;
the upper end part of a rotating sleeve arranged on the electromagnetic spectrum recognizing plate is provided with a rotating limit button of a folding and extending device, the rotating limit button is used for rotating and limiting the rotating sleeve, the middle part of the rotating limit button is provided with a limit shifting sheet, the inside of the limit shifting sheet is connected with two shifting sheet connecting blocks, the lower part of the shifting sheet connecting block is connected with a shifting sheet elastic stop block, the shifting sheet elastic stop block blocks a left extending spectrum recognizing plate and a right extending spectrum recognizing plate which are arranged inside the electromagnetic spectrum recognizing plate, the rear parts of the left extending spectrum recognizing plate and the right extending spectrum recognizing plate are provided with arc-shaped extending spectrum recognizing plate slide rails for the left extending spectrum recognizing plate and the right extending spectrum recognizing plate to slide and extend out and retract along the extending spectrum recognizing plate slide rails at the two sides, the left extending spectrum recognizing plate and the right extending spectrum recognizing plate are provided with staff matched with a display layer, and the left extending spectrum recognizing plate and the right extending spectrum recognizing plate adopt inward arc-shaped structures matched with the extending, for extending the length of the staff.
2. The music score reading board for piano teaching of claim 1, wherein the electromagnetic score reading board is provided with a slide block for the left extending score reading board and the right extending score reading board inside the arc-shaped structure for sliding when the left extending score reading board and the right extending score reading board extend and retract.
3. The music score reading board for piano teaching of claim 2, wherein the ends of the left and right extending score reading boards close to the rotating sleeve are provided with extending score reading board stoppers for being clamped at the pull tab elastic stoppers when the left and right extending score reading boards retract, and the left and right extending score reading boards extend to be stopped at the extending score reading board sliding blocks.
4. The music score recognition board for piano teaching of claim 1, wherein the electromagnetic score recognition board is provided with hanging suckers for hanging the fixing devices at both sides of the upper part thereof, and hanging hooks are provided on the outer parts of the hanging suckers for detaching the electromagnetic score recognition board from the lifting device to be fixed on the back plate of the piano.
5. The music score recognition board for piano teaching of claim 1, wherein a bottom of the lifting sleeve is fixed on the movable base through a fixing seat, and two sides of the movable base are fixed on the first lifting sleeve through supporting rods.
6. The music score plate for piano teaching of claim 5, wherein the bottom of the moving base is provided with moving wheels with brake devices.
7. The music score recognition board for piano teaching of claim 1, wherein the top end of the electromagnetic score recognition board is provided with an auxiliary lamp above the left score recognition board and the right score recognition board, and the bottom end of the top end of the electromagnetic score recognition board is provided with a storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244402.8A CN112289127A (en) | 2020-11-10 | 2020-11-10 | Music score recognition board for piano teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244402.8A CN112289127A (en) | 2020-11-10 | 2020-11-10 | Music score recognition board for piano teaching |
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| Publication Number | Publication Date |
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| CN112289127A true CN112289127A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011244402.8A Pending CN112289127A (en) | 2020-11-10 | 2020-11-10 | Music score recognition board for piano teaching |
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| CN108335572A (en) * | 2018-05-06 | 2018-07-27 | 嘉兴环艺文化传播有限公司 | A kind of spatial design teaching demonstration equipment |
| CN109808359A (en) * | 2017-11-20 | 2019-05-28 | 刘振华 | A kind of Chinese teaching board |
| CN209216343U (en) * | 2018-11-22 | 2019-08-06 | 辽东学院 | A kind of preceding music teaching score learning board of children |
| CN209859387U (en) * | 2019-04-16 | 2019-12-27 | 张海妮 | Mathematical modeling teaching show board |
| CN210156062U (en) * | 2019-05-09 | 2020-03-17 | 呼伦贝尔学院 | University student's entrepreneurship guides show board |
| CN210324624U (en) * | 2019-07-25 | 2020-04-14 | 长沙航空职业技术学院 | Geometry projection arrangement for mathematics |
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2020
- 2020-11-10 CN CN202011244402.8A patent/CN112289127A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017209201A1 (en) * | 2016-05-31 | 2017-12-07 | テラダ・ミュージック・スコア株式会社 | Electronic musical score device |
| CN206400851U (en) * | 2016-11-09 | 2017-08-11 | 徐亮 | A kind of portable music teaching equipment with folder function |
| CN109808359A (en) * | 2017-11-20 | 2019-05-28 | 刘振华 | A kind of Chinese teaching board |
| CN108335572A (en) * | 2018-05-06 | 2018-07-27 | 嘉兴环艺文化传播有限公司 | A kind of spatial design teaching demonstration equipment |
| CN209216343U (en) * | 2018-11-22 | 2019-08-06 | 辽东学院 | A kind of preceding music teaching score learning board of children |
| CN209859387U (en) * | 2019-04-16 | 2019-12-27 | 张海妮 | Mathematical modeling teaching show board |
| CN210156062U (en) * | 2019-05-09 | 2020-03-17 | 呼伦贝尔学院 | University student's entrepreneurship guides show board |
| CN210324624U (en) * | 2019-07-25 | 2020-04-14 | 长沙航空职业技术学院 | Geometry projection arrangement for mathematics |
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Application publication date: 20210129 |
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