CN211319478U

CN211319478U - Music score reading board for music teaching

Info

Publication number: CN211319478U
Application number: CN202020312462.8U
Authority: CN
Inventors: 孔繁涛
Original assignee: LANZHOU UNIVERSITY OF ARTS AND SCIENCE
Current assignee: LANZHOU UNIVERSITY OF ARTS AND SCIENCE
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-08-21
Anticipated expiration: 2030-03-13

Abstract

The utility model belongs to the technical field of music education, especially, be a music recognition board for music teaching, which comprises a pane, fixed connection is at the motor of panel bottom and the supporting leg of fixed connection in panel bottom four corners, the equal fixedly connected with guide bar in front side top and front side bottom of panel, and the outside of two guide bars slides and has cup jointed same instruction frame, the front side bottom of panel rotates and is connected with two reels, and around being equipped with same stay cord on two reels, the both ends of stay cord respectively with the both sides fixed connection who instructs the frame, the front side of panel rotates and is connected with the worm that the level set up, and the front side fixedly connected with worm wheel of a reel in two reels, the worm meshes with the worm wheel mutually. The utility model relates to a rationally, write out the corresponding note that needs the teaching on the panel in advance, the single note of intercepting is moved to control instruction frame and is let the student play, can make things convenient for accurate training student's literacy ability, has improved the teaching effect.

Description

Music score reading board for music teaching

Technical Field

The utility model relates to a music education technical field especially relates to a music recognition music board for music teaching.

Background

The music education includes common music education and professional music education, the cultivation target of the professional music education is that high-class technology application talents for cultivating basic theories and performances of music performance, basic teaching skills and artistic practical knowledge have strong vocal music and instrumental performance capabilities and music appreciation and discrimination capabilities, the analysis method of music works is mastered, the music spectrum learning plate for music teaching is suitable for being used by initial music students, and the music spectrum learning plate is a tool for students to learn the music spectrum according to the basic music knowledge taught by teachers. Through retrieval, chinese patent with publication number CN208655071U discloses a music score recognition board for music teaching, which comprises an installation rod, a fixing plate jack is disposed on one side of the installation rod, a fixing plate is disposed inside the fixing plate jack, a panel slot is disposed inside the fixing plate, a second damping rotating shaft is disposed on one side of the installation rod, a magnetic panel is disposed on one side of the second damping rotating shaft, a review panel is disposed on one side of the magnetic panel, a speaker hole is disposed on the front surface of the magnetic panel, a piano keyboard is disposed on one side of the magnetic panel, a first five-line music score is disposed on the magnetic panel at a position close to the lower part of the piano keyboard, the design is a rotatable double-sided board, which is beneficial for students to understand the deficiency of the students in the music score recognition training, is convenient for the students to find the mistake, improves the learning efficiency of the music score of the students, and is provided with a shielding cloth roller wheel, which is convenient for the tea, the cleanness of the music score recognition board is ensured.

However, the above design still has the disadvantages that the music score recognition board designed by the above patent is complex in structure design and high in acquisition cost, and is inconvenient for capturing a single note to train the ability of the student to recognize the music score, the teaching effect is to be improved, and an improved design is necessary to be made for the above, so that the music score recognition board for music teaching is provided for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a music score recognition board for music teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a music recognition board for music teaching comprises a panel, a motor fixedly connected to the bottom of the panel and supporting legs fixedly connected to four corners of the bottom of the panel, wherein guide rods are fixedly connected to the top of the front side and the bottom of the front side of the panel, the outer sides of the two guide rods are slidably sleeved with a same indicating frame, the bottom of the front side of the panel is rotatably connected with two reels, a same pull rope is wound on the two reels, two ends of the pull rope are fixedly connected with two sides of the indicating frame respectively, the front side of the panel is rotatably connected with a horizontally arranged worm, a worm wheel is fixedly connected to the front side of one of the two reels, the worm is meshed with the worm wheel, a hand wheel is fixedly sleeved at one end of the worm, a sleeve is rotatably sleeved at the other end of the worm, the sleeve is fixedly connected to an output shaft of the motor, and a screw is in threaded connection with the top side of, the bottom end of the screw extends into the sleeve.

Preferably, the outer side of the worm is fixedly sleeved with the inner rings of the two bearings, the outer ring of one of the two bearings is fixedly sleeved in the sleeve, the worm is conveniently rotatably arranged in the sleeve, and the sleeve plays a supporting role in supporting the worm.

Preferably, the outer ring of the other bearing of the two bearings is fixedly connected with one end of an L-shaped bracket, the other end of the L-shaped bracket is fixedly connected with the outer side of the panel, and the L-shaped bracket is used for supporting the worm.

Preferably, the both ends of guide bar all fixedly connected with baffle, and the rear side of baffle and the front side fixed connection of panel, conveniently fix the guide bar on the panel.

Preferably, the front side of instruction frame is provided with the bar hole, the outside top of hand wheel is provided with the crank, conveniently waves the hand wheel and rotates.

The utility model discloses a music recognition board for music teaching, through writing the musical note on the staff of panel front side, the teacher shakes the hand wheel manually, the hand wheel drives the worm rotation, the worm rotation drives worm wheel and the slow rotation of reel, the reel drives the stay cord clockwise rotation, alright pulling instruction frame in the stay cord rotation process slides to the right side in the outside of guide bar gradually, the student plays corresponding playing according to the musical note that shows in the instruction frame on the musical instrument, can be used to temper student's recognition ability;

in the music score recognition board for music teaching of the utility model, the screw is screwed to the worm in the sleeve, the sleeve and the worm can be driven to rotate synchronously after the motor is electrified, the indication frame is driven to advance by the motor, and the control mode of the indication frame is changeable and can be switched at will;

the utility model relates to a rationally, write out the corresponding note that needs the teaching on the panel in advance, the single note of intercepting is moved to control instruction frame and is let the student play, can make things convenient for accurate training student's literacy ability, has improved the teaching effect.

Drawings

Fig. 1 is a schematic structural view of a music score recognition board for music teaching according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a music score recognition board for music teaching according to the present invention;

fig. 3 is a schematic structural diagram of the sleeve portion according to the present invention.

In the figure: 1. a panel; 2. a motor; 3. supporting legs; 4. a reel; 5. pulling a rope; 6. a guide bar; 7. an indication frame; 8. a worm; 9. a worm gear; 10. a hand wheel; 11. a sleeve; 12. a screw; 13. a bearing; 14. an L-shaped bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a music score recognition board for music teaching, comprising a panel 1, a motor 2 fixedly connected to the bottom of the panel 1 and support legs 3 fixedly connected to four corners of the bottom of the panel 1, wherein a plurality of groups of staff are carved on the front side of the panel 1, guide rods 6 are fixedly connected to the top and the bottom of the front side of the panel 1, and the outer sides of the two guide rods 6 are slidably sleeved with a same indication frame 7, two reels 4 are rotatably connected to the bottom of the front side of the panel 1, a same pull rope 5 is wound on the two reels 4, two ends of the pull rope 5 are respectively fixedly connected to two sides of the indication frame 7, a horizontally arranged worm 8 is rotatably connected to the front side of the panel 1, a worm wheel 9 is fixedly connected to the front side of one reel 4 of the two reels 4, the worm 8 is engaged with the worm wheel 9, a hand wheel 10 is fixedly sleeved on one end of the, the other end of the worm 8 is rotatably sleeved with a sleeve 11, the sleeve 11 is fixedly connected to an output shaft of the motor 2, a screw 12 is in threaded connection with the top side of the sleeve 11, and the bottom end of the screw 12 extends into the sleeve 11.

The utility model discloses in, the fixed inner circle that has cup jointed two bearings 13 in the outside of worm 8, and the fixed cover of the outer lane of a bearing 13 in two bearings 13 connects in sleeve 11, and the convenience rotates worm 8 to set up in sleeve 11, and sleeve 11 plays the supporting role to worm 8.

The utility model discloses in, the outer lane fixedly connected with L type support 14's of another bearing 13 in two bearings 13 one end, and the other end of L type support 14 and panel 1's outside fixed connection, L type support 14 is used for supporting worm 8.

The utility model discloses in, the equal fixedly connected with baffle in both ends of guide bar 6, and the rear side of baffle and panel 1's front side fixed connection, the convenience is fixed guide bar 6 on panel 1.

The utility model discloses in, the front side of instruction frame 7 is provided with the bar hole, and the outside top of hand wheel 10 is provided with the crank, conveniently waves the hand wheel 10 and rotates.

In the utility model, when in use, the motor 2 is electrically connected with the external controller to control the start and stop of the motor 2, notes are written on the staff on the front side of the panel 1, then the hand wheel 10 is manually shaken by a teacher, the hand wheel 10 drives the worm 8 to rotate, the worm 8 drives the worm wheel 9 and the reel 4 to slowly rotate when rotating, the reel 4 drives the stay cord 5 to rotate clockwise, the indication frame 7 can be pulled to gradually slide to the right side at the outer side of the guide rod 6 in the rotation process of the stay cord 5, students play correspondingly on musical instruments according to the notes displayed in the indication frame 7, the device can be used for training the learning ability of the students, in the process of manually rotating the hand wheel 10 by the teacher, the teacher stops or controls the indication frame 7 to reset at any time to repeatedly train specific notes or paragraphs, screws 12 to the worm 8 in the sleeve 11, the motor 2 is started, motor 2 alright drive sleeve 11 and worm 8 synchronous revolution, drive instruction frame 7 through motor 2 this moment and advance, and instruction frame 7's control mode is changeable, and switches at will.

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

Claims

1. The utility model provides a music recognition board for music teaching, includes panel (1), fixed connection motor (2) and the supporting leg (3) of fixed connection in panel (1) bottom four corners in panel (1) bottom, its characterized in that, equal fixedly connected with guide bar (6) in the front side top of panel (1) and front side bottom, and the outside slip of two guide bar (6) has cup jointed same instruction frame (7), the front side bottom of panel (1) rotates and is connected with two reels (4), and winds on two reels (4) and be equipped with same stay cord (5), the both ends of stay cord (5) respectively with the both sides fixed connection of instruction frame (7), the front side of panel (1) rotates and is connected with the worm (8) of horizontal setting, and the front side fixedly connected with worm wheel (9) of one reel (4) in two reels (4), worm (8) and worm wheel (9) mesh mutually, the fixed cover in one end of worm (8) has connect hand wheel (10), sleeve (11) have been cup jointed in the other end rotation of worm (8), sleeve (11) fixed connection is on the output shaft of motor (2), the top side threaded connection of sleeve (11) has screw (12), the bottom of screw (12) extends to in sleeve (11).

2. The music score reading board for music teaching according to claim 1, wherein the outer side of the worm (8) is fixedly sleeved with the inner rings of two bearings (13), and the outer ring of one bearing (13) of the two bearings (13) is fixedly sleeved in the sleeve (11).

3. The music score reading board for music teaching according to claim 2, wherein the outer ring of the other bearing (13) of the two bearings (13) is fixedly connected with one end of an L-shaped bracket (14), and the other end of the L-shaped bracket (14) is fixedly connected with the outer side of the panel (1).

4. The music score reading board for music teaching of claim 1, wherein the two ends of the guide rod (6) are fixedly connected with a partition board, and the rear side of the partition board is fixedly connected with the front side of the panel (1).

5. The music score reading plate for music teaching of claim 1, wherein the front side of the indication frame (7) is provided with a strip-shaped hole, and the top of the outer side of the hand wheel (10) is provided with a crank.