CN215495516U

CN215495516U - Music score identifying board for music teaching

Info

Publication number: CN215495516U
Application number: CN202121419521.2U
Authority: CN
Inventors: 李肆平
Original assignee: Jinan Kaile Electronic Equipment Co ltd
Current assignee: Jinan Kaile Electronic Equipment Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-11
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a music score recognition board for music teaching, which comprises a bottom board, wherein two supporting columns are fixedly arranged at the bottom of the bottom board, hinge joints are hinged at the outer sides of the two supporting columns, placing frames are fixedly arranged at the opposite sides of the hinge joints, supports are fixedly arranged at the bottoms of the two supporting columns, a supporting frame is fixedly arranged at the top of the bottom board, two rotating rollers are movably arranged in the supporting frame, a hand crank is fixedly arranged at one end of each rotating roller, a bearing is movably arranged at the outer side of the hand crank, a transmission music score line belt is sleeved at the outer sides of the two rotating rollers, and two supporting plates are fixedly arranged in the supporting frame. Through the frame of placing that sets up, can be under the effect that the pillar provides the support in the throne, stabilize overall structure moment for stable in structure can also increase life with the device, places the frame simultaneously and can also place teaching article, has increased the convenience of teaching, and the size of transmission spectrum line area is unanimous with the size of pillar when in-service use moreover, can also enlarge usable floor area and increase beautifully.

Description

Music score identifying board for music teaching

Technical Field

The utility model belongs to the technical field of music, and particularly relates to a music score reading board for music teaching.

Background

Music is an artistic form and cultural activity, the medium of which is sound organized on time, and the basic elements of the music comprise height, strength, duration, timbre and the like, and the basic elements are combined with each other to form the common 'form elements' of the music, such as: rhythm, melody, harmony, and strength, speed, style, melody, body, etc., constitute form factors of music, that is, means of representation of music, different types of music may emphasize or ignore some of them, music is played with various musical instruments and musical techniques, and is classified into instrumental music, vocal music (e.g., songs without instrumental accompaniment), and works combining singing and musical instruments.

In the teaching process of music, the music score recognition plate is an important part in the initial teaching, most of the existing music score recognition plates only take the effect similar to a blackboard in the using process, the content of the music score recognition plate cannot be changed or can be changed according to the requirement, and therefore the problem of certain inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a music teaching music score reading board, which solves the problem of low use efficiency caused by the fact that most of the content of the music score reading board cannot be changed or can be changed according to requirements in the use process of the existing music score reading board in the use process of the music score reading board in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a music recognition board for music teaching, includes the bottom plate, the bottom fixed mounting of bottom plate has two pillars, two the outside of pillar all articulates there is the hinge hoop, the opposite side fixed mounting of hinge hoop has places the frame, two the bottom fixed mounting of pillar has the support, the top fixed mounting of bottom plate has the carriage, the inside movable mounting of carriage has two to change the roller, two the one end fixed mounting who changes the roller has hand crank, the outside movable mounting of hand crank has the bearing, two the transmission register for easy reference line area has been cup jointed in the outside of changeing the roller, the inside fixed mounting of carriage has two extension boards.

Preferably, four universal wheels are movably mounted at the bottom of the support.

Preferably, the outer side of the bearing is fixedly installed inside the supporting frame.

Preferably, the transmission spectral line belt is sleeved on the outer sides of the two support plates and the rotating roller, and adjusting holes are formed in the two support plates and the transmission spectral line belt.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the universal wheel that sets up, the user removes the regional back of needs operation with the device through the universal wheel during use, and then rotate the hand crank, the hand crank drives the rotation of changeing the roller under the effect of bearing, then change the roller and rotate the soft transmission spectral line area that the outside cup jointed, the spectral line that will impart knowledge to students is located the front of carriage, then go into the buckle through adjusting the downthehole card, fix the transmission spectral line area in the outside of extension board, drawing or magnetic field sound standard to the spectral line area, the extension board can bear the effect of drawing and suction disc, and with the spacing rotation that prevents changeing the roller in transmission spectral line area, the convenience of having increased the use can adjust the teaching of line spectrum according to actual demand.

2. Through the frame of placing that sets up, can be under the effect that the pillar provides the support in the throne, stabilize overall structure moment for stable in structure can also increase life with the device, places the frame simultaneously and can also place teaching article, has increased the convenience of teaching, and the size of transmission spectrum line area is unanimous with the size of pillar when in-service use moreover, can also enlarge usable floor area and increase beautifully.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front perspective view of the present invention;

fig. 3 is a front sectional structural view of the present invention.

In the figure: 1. a base plate; 2. reaming the coupling; 3. a pillar; 4. a support; 5. a universal wheel; 6. placing the frame; 7. a hand crank; 8. a bearing; 9. a support frame; 10. a transmission spectral line band; 11. rotating the roller; 12. a support plate; 13. and adjusting the hole.

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. 1-3, the present invention provides a technical solution: the utility model provides a music teaching is with knowledge register for easy reference board, comprising a base plate 1, the bottom fixed mounting of bottom plate 1 has two pillars 3, the outside of two pillars 3 all articulates there is hinge hoop 2, the opposite side fixed mounting of hinge hoop 2 has places frame 6, the bottom fixed mounting of two pillars 3 has support 4, the top fixed mounting of bottom plate 1 has carriage 9, the inside movable mounting of carriage 9 has two commentaries on classics roller 11, the one end fixed mounting of two commentaries on classics roller 11 has hand crank 7, the outside movable mounting of hand crank 7 has bearing 8, transmission register for easy reference line area 10 has been cup jointed in the outside of two commentaries on classics roller 11, the inside fixed mounting of carriage 9 has two extension boards 12.

In this embodiment, through the universal wheel 5 that sets up, the user removes the device to the regional back that needs the operation through universal wheel 5 during the use, and then rotates hand 7, hand 7 drives the rotation of commentaries on classics roller 11 under the effect of bearing 8, then commentaries on classics roller 11 rotates the soft transmission spectrum line area 10 that the outside cup jointed, the spectral line with the teaching is located the front of carriage 9, then go into the buckle through adjusting hole 13 inside card, fix transmission spectrum line area 10 in the outside of extension board 12, drawing or magnetic field sound standard to the spectral line area, extension board 12 can bear the effect that the support was drawn and the suction disc, and with the spacing rotation that prevents commentaries on classics roller 11 of transmission spectrum line area 10, the convenience of using has been increased and the teaching of adjusting the line spectrum can be carried out according to actual demand.

Specifically, four universal wheels 5 are movably mounted at the bottom of the support 4.

In this embodiment, the universal wheel 5 is used for moving the device conveniently, and the convenience of the device is improved.

Specifically, the outer side of the bearing 8 is fixedly mounted inside the support frame 9.

In this embodiment, bearing 8 provides the rotation holding power for crank 7, and the rotation of the crank 7 rotation drive commentaries on classics roller 11 of being convenient for.

Specifically, the transmission spectrum line belt 10 is sleeved on the outer sides of the two support plates 12 and the rotating roller 11, and the two support plates 12 and the transmission spectrum line belt 10 are both provided with adjusting holes 13.

In this embodiment, in actual use, the size of the transmission spectral line belt 10 is the same as that of the support plate 12, so that the use area can be enlarged and the appearance is attractive, after the transmission spectral line belt 10 is adjusted, the transmission spectral line belt 10 is fixed on the outer side of the support plate 12 through the clamping buckle in the adjusting hole 13, when the spectral line belt is drawn or the magnetic field tone scale is performed, the support plate 12 can play a role of supporting drawing and sucking the plate, and at least two groups of adjusting holes 13 of the transmission spectral line belt 10 and two groups of adjusting holes 13 of the support plate 12 are respectively distributed in the transmission spectral line belt 10 and the support plate 12, so that the fixing position is facilitated.

The working principle and the using process of the utility model are as follows: during the use, the user removes the device through universal wheel 5 and needs the regional back of operation, and then rotates hand 7, hand 7 drives the rotation of changeing roller 11 under the effect of bearing 8, then change roller 11 and rotate the soft transmission spectrum line area 10 that the outside cup jointed, the spectral line with the teaching is located the front of carriage 9, then go into the buckle through adjusting hole 13 inside callipers, fix transmission spectrum line area 10 in the outside of extension board 12, when drawing or magnetic field sound standard the spectral line area, extension board 12 can bear the effect of supporting drawing and suction plate, and with the spacing rotation that prevents changeing roller 11 of transmission spectrum line area 10, the convenience of having increased the use can adjust the teaching of line spectrum according to actual demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a music teaching is with knowing music board, includes bottom plate (1), its characterized in that: the bottom fixed mounting of bottom plate (1) has two pillars (3), two the outside of pillar (3) all articulates there is hinge joint circle (2), the opposite side fixed mounting of hinge joint circle (2) has places frame (6), two the bottom fixed mounting of pillar (3) has support (4), the top fixed mounting of bottom plate (1) has carriage (9), the inside movable mounting of carriage (9) has two to change roller (11), two the one end fixed mounting who changes roller (11) has hand (7), the outside movable mounting of hand (7) has bearing (8), two transmission spectrum line area (10) has been cup jointed in the outside of commentaries on classics roller (11), the inside fixed mounting of carriage (9) has two extension boards (12).

2. The music teaching music score reading board according to claim 1, wherein: the bottom of the support (4) is movably provided with four universal wheels (5).

3. The music teaching music score reading board according to claim 1, wherein: the outer side of the bearing (8) is fixedly arranged in the supporting frame (9).

4. The music teaching music score reading board according to claim 1, wherein: the transmission spectrum line belt (10) is sleeved on the outer sides of the two support plates (12) and the rotating roller (11), and adjusting holes (13) are formed in the two support plates (12) and the transmission spectrum line belt (10).