CN211237302U - Music teaching is with learning to register for easy reference board in music classroom - Google Patents
Music teaching is with learning to register for easy reference board in music classroom Download PDFInfo
- Publication number
- CN211237302U CN211237302U CN202020085258.7U CN202020085258U CN211237302U CN 211237302 U CN211237302 U CN 211237302U CN 202020085258 U CN202020085258 U CN 202020085258U CN 211237302 U CN211237302 U CN 211237302U
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- CN
- China
- Prior art keywords
- music
- transfer line
- bracing piece
- transmission rod
- fixedly connected
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- Expired - Fee Related
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Abstract
The utility model relates to a teaching aid technical field especially relates to a music classroom teaching is with knowledge register board, including the knowledge register version, a lateral wall central point department of putting of knowledge register version has seted up the spout, and the spacing box of terminal surface below lateral wall fixedly connected with of knowledge register version the inside of spout articulates there is the bracing piece, the lateral wall of bracing piece articulates there is first transfer line, the one end of first transfer line articulates there is the second transfer line, the one end of second transfer line articulates on the inner wall of spout, the inside wall fixedly connected with spring of spacing box, the one end fixedly connected with slider of spring. The utility model discloses in shift out the bracing piece from the spout through the user is manual, then adjust the contained angle between bracing piece and the recognition spectrum board, make the bracing piece drive first transfer line and second transfer line and rotate, make contained angle between first transfer line and the second transfer line to the person of facilitating the use carries on spacingly to the bracing piece, makes the stability reinforcing of recognition spectrum board.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a music teaching is with knowledge register for easy reference board in music classroom.
Background
Music is an art that reflects the emotion of human real life. Music can be divided into two types of vocal music and instrumental music, and can also be roughly divided into classical music, folk music, original ecology music, modern music (including popular music) and the like. During the learning process of music, a music score is fixed by using a music recognition plate.
The existing music score plate is not very high in stability in the placing process, so that the music score plate is easy to topple, and meanwhile, a user can not conveniently fix the music score without thickness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a music score reading board for teaching in a music classroom.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a music classroom teaching is with sign indicating number board, includes the sign indicating number version, a lateral wall central point department of putting of sign indicating number version has seted up the spout, and the spacing box of terminal surface below lateral wall fixedly connected with of sign indicating number version, the inside of spout articulates there is the bracing piece, the lateral wall of bracing piece articulates there is first transfer line, the one end of first transfer line articulates there is the second transfer line, the one end of second transfer line articulates on the inner wall of spout, the inside wall fixedly connected with spring of spacing box, the one end fixedly connected with slider of spring, the one end fixedly connected with L shape bracing piece of slider, and the slider is located the inside of spacing box.
Preferably, the length of the L-shaped supporting rod and the length of the limiting box body are equal to the length of the spectrum recognition plate.
Preferably, the first transmission rod and the second transmission rod have the same length, and the center positions of the first transmission rod and the second transmission rod are rotatably connected through a rotating shaft.
Preferably, clearance fit is adopted between the limiting box body and the sliding block.
Preferably, one end of the supporting rod is sleeved with a rubber anti-slip sleeve.
Preferably, the length of the sliding groove is greater than that of the supporting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in shift out the bracing piece from the spout through the user is manual, then adjust the contained angle between bracing piece and the recognition spectrum board, make the bracing piece drive first transfer line and second transfer line and rotate, make contained angle between first transfer line and the second transfer line to the person of facilitating the use carries on spacingly to the bracing piece, makes the stability reinforcing of recognition spectrum board.
2. The utility model discloses in through the manual pulling L shape bracing piece of user, make L shape bracing piece drive the slider and slide in spacing box for the spring extension, the user puts the music book in the upper end of spacing box this moment, then releases L shape bracing piece and is making the spring resume original length, thereby the person of facilitating the use fixes the music book of different thickness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a partial structure a of the present invention.
In the figure: 1. recognizing a music score; 2. a chute; 3. a support bar; 4. a first drive lever; 5. a second transmission rod; 6. a limiting box body; 7. a slider; 8. an L-shaped support bar; 9. a spring.
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. 1-2, a music class teaching is with knowledge register board, including knowledge register version 1, a lateral wall central point department of putting of knowledge register version 1 has seted up spout 2, and the spacing box of terminal surface below lateral wall fixedly connected with 6 of knowledge register version 1, the inside of spout 2 articulates there is bracing piece 3, the lateral wall of bracing piece 3 articulates there is first transfer line 4, the one end of first transfer line 4 articulates there is second transfer line 5, the one end of second transfer line 5 articulates on the inner wall of spout 2, the inside wall fixedly connected with spring 9 of spacing box 6, the one end fixedly connected with slider 7 of spring 9, the one end fixedly connected with L shape bracing piece 8 of slider 7, and slider 7 is located the inside of spacing box 6.
Wherein, for the convenience of the user to fix the music score, the length of the L-shaped support rod 8 and the spacing box body 6 is equal to the length of the music score plate 1.
The length of the first transmission rod 4 is equal to that of the second transmission rod 5, and the center positions of the first transmission rod 4 and the second transmission rod 5 are rotatably connected through a rotating shaft.
Wherein, in order to let slider 7 slide in spacing box 6, fix the music book of different thickness, be clearance fit between spacing box 6 and the slider 7.
Wherein, in order to increase the friction of the support rod 3, one end of the support rod 3 is sleeved with a rubber anti-slip sleeve.
Wherein, in order to make things convenient for the user to receive bracing piece 3 in the groove 2, the length of spout 2 is greater than the length of bracing piece 3.
The working principle is as follows: the support rod 3 is manually moved out of the chute 2 by a user, and then the included angle between the support rod 3 and the score recognition plate 1 is adjusted, so that the support rod 3 drives the first transmission rod 4 and the second transmission rod 5 to rotate, and the included angle between the first transmission rod 4 and the second transmission rod 5 is enabled, thereby facilitating the user to limit the support rod 3 and enhancing the stability of the score recognition plate 1; through the manual pulling L shape bracing piece 8 of user, make L shape bracing piece 8 drive slider 7 and slide in spacing box 6 for spring 9 extension, the user puts the music book in the upper end of spacing box 6 this moment, then releases L shape bracing piece 8 and is making spring 9 resume original length, thereby the person of facilitating the use fixes the music book of different thickness.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A music score reading board for teaching in a music classroom comprises a music score reading board (1) and is characterized in that, a sliding groove (2) is arranged at the center of one side wall of the music score reading plate (1), and the side wall below the end surface of the spectrum recognition plate (1) is fixedly connected with a limit box body (6), a supporting rod (3) is hinged in the sliding groove (2), a first transmission rod (4) is hinged on the side wall of the supporting rod (3), one end of the first transmission rod (4) is hinged with a second transmission rod (5), one end of the second transmission rod (5) is hinged on the inner wall of the sliding chute (2), the inner side wall of the limiting box body (6) is fixedly connected with a spring (9), one end of the spring (9) is fixedly connected with a sliding block (7), one end of the sliding block (7) is fixedly connected with an L-shaped supporting rod (8), and the sliding block (7) is located inside the limiting box body (6).
2. The music book learning board according to claim 1, wherein the length of the L-shaped support rod (8) and the length of the limiting box body (6) are equal to the length of the music book learning board (1).
3. The music classroom teaching spectrum learning plate according to claim 1, wherein the first transmission rod (4) and the second transmission rod (5) are equal in length, and the center positions of the first transmission rod (4) and the second transmission rod (5) are rotatably connected through a rotating shaft.
4. The music teaching board according to claim 1, wherein the limiting box (6) and the sliding block (7) are in clearance fit.
5. The music score reading board for music classroom teaching as claimed in claim 1, wherein one end of the support rod (3) is sleeved with a rubber anti-slip sleeve.
6. The music classroom teaching spectrum learning board as claimed in claim 1, wherein the length of the sliding groove (2) is greater than the length of the supporting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085258.7U CN211237302U (en) | 2020-01-15 | 2020-01-15 | Music teaching is with learning to register for easy reference board in music classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085258.7U CN211237302U (en) | 2020-01-15 | 2020-01-15 | Music teaching is with learning to register for easy reference board in music classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237302U true CN211237302U (en) | 2020-08-11 |
Family
ID=71937893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085258.7U Expired - Fee Related CN211237302U (en) | 2020-01-15 | 2020-01-15 | Music teaching is with learning to register for easy reference board in music classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237302U (en) |
-
2020
- 2020-01-15 CN CN202020085258.7U patent/CN211237302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20210115 |