CN213640049U - Music book exhibition frame is used in theoretical study of national folk music - Google Patents
Music book exhibition frame is used in theoretical study of national folk music Download PDFInfo
- Publication number
- CN213640049U CN213640049U CN202022340390.0U CN202022340390U CN213640049U CN 213640049 U CN213640049 U CN 213640049U CN 202022340390 U CN202022340390 U CN 202022340390U CN 213640049 U CN213640049 U CN 213640049U
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- China
- Prior art keywords
- block
- music
- books
- fixedly connected
- placing
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- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a music book exhibition frame is used in national folk music theory study, including placing the board, place the front of board and seted up the spout, the inside of placing the board is provided with the movable block, and one side of movable block is pegged graft and is had the pulling block, and compression spring has been cup jointed to the surface of pulling block, and the one end fixedly connected with grip block of pulling block, the back of placing the board are provided with the slide, and the inside wall joint of slide has the baffle. This national folk music theory is study and is used music book exhibition frame, can place books on the device, according to the thickness of the both sides of books, suitably stimulate the pull-out piece, lift the grip block, place and fix books on books, it is when giving lessons to have reduceed, one side books are too thick and heavy with the closed condition of books, teacher's of giving lessons teaching efficiency has effectively improved, make the device be convenient for more adjust, the stability of the device with ground connection has also been strengthened simultaneously, it is knocked down the condition by external object to reduce the device.
Description
Technical Field
The utility model relates to a music book puts a technical field, specifically is a music book exhibition frame is used in national folk music theory study.
Background
The music book is put the frame and is meant can putting music book person of facilitating the use and carry out the support that directly watches, it generally all is the structure that adopts independent support and put the board, use in the music field basically, especially in modern college music teaching, the music book is put to the music book that often can use and put the frame and put the music book, make things convenient for teacher's music teaching, but current music book puts the frame in centre gripping books, it is more troublesome, and when books one side thickness increases, can't adjust the centre gripping, thinner that one side of books to thicker one side slope can appear, lead to books to close, influence mr's teaching, and whole device adjustment height is not very convenient, the fixity is also not very stable.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a music book exhibition frame is used in national folk music theory study has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a music book exhibition frame is used in national folk music theory study, is including placing the board, place the front of board and seted up the spout, the inside of placing the board is provided with the movable block, one side of movable block is pegged graft and is had the shifting block, compression spring has been cup jointed to the surface of shifting block, the one end fixedly connected with grip block of shifting block, the back of placing the board is provided with the slide, the inside wall joint of slide has the baffle, the middle part fixedly connected with clamp splice of placing the board back, the inside wall of clamp splice is provided with the bull stick, the bottom fixedly connected with of bull stick stretches the pole, the column is accomodate to the bottom of stretching the pole has been cup jointed, accomodate the bottom fixedly connected with supporting leg of column, the one end fixedly connected with balancing weight of supporting leg.
Optionally, one side of the stretching rod is provided with a pressing block, and one end of the pressing block is fixedly connected with an extension spring.
Optionally, the outer surface of the storage column is provided with a limiting hole, and the storage column is made of stainless steel.
Optionally, the number of the clamping plates is two, and two handles are arranged on one side face of each clamping plate.
Optionally, the number of the sliding grooves is two, and the two sliding grooves are arranged in a central symmetry manner by taking a vertical central line of the placing plate as a symmetry axis.
Optionally, the number of the sliding plates is two, and two adjusting bolts are connected to one side of each sliding plate in a threaded manner.
(III) advantageous effects
The utility model provides a national folk music theory is music book exhibition frame for study possesses following beneficial effect:
1. this national folk music theory is music book exhibition frame for study, through the setting of placing board, spout, movable block, pull out the piece, compression spring and grip block, when mr imparts lessons, can place books on the device, according to the thickness of the both sides of books, suitably stimulate the pull out piece, lift up the grip block, place and fix books on books, reduceed when giving lessons, one side books too thickly with the closed condition of books, the teacher's of giving lessons teaching efficiency that has effectively improved.
2. This national folk music theory is learnt and is used music book exhibition frame through clamp splice, bull stick, stretch out the pole, accomodate the setting of post, supporting leg and balancing weight for the device is convenient for adjust more, has also strengthened the stability that the device is connected with ground simultaneously, reduces the device and is knocked down the condition by external object, prolongs the device's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the apparatus of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the plane structure of the movable block of the present invention;
fig. 5 is a schematic view of the plane structure of the stretching rod of the present invention.
In the figure: 1. placing the plate; 2. a chute; 3. a movable block; 4. pulling out blocks; 5. a compression spring; 6. a clamping plate; 7. a slide plate; 8. a baffle plate; 9. a clamping block; 10. a rotating rod; 11. a stretch rod; 12. a receiving column; 13. supporting legs; 14. a balancing weight; 15. a pressing block; 16. an extension spring; 17. a limiting hole; 18. a handle.
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 to 5, the present invention provides a technical solution: a music score display rack for national folk music theory study comprises a placing plate 1, wherein the front side of the placing plate 1 is provided with two sliding grooves 2, the two sliding grooves 2 are arranged in a centrosymmetric manner by taking a vertical central line of the placing plate 1 as a symmetric axis, a movable block 3 is arranged inside the placing plate 1, one side of the movable block 3 is inserted with a pulling block 4, the outer surface of the pulling block 4 is sleeved with a compression spring 5, one end of the pulling block 4 is fixedly connected with two clamping plates 6, the number of the clamping plates 6 is two, one side surfaces of the two clamping plates 6 are respectively provided with a handle 18, the back side of the placing plate 1 is provided with two sliding plates 7, the number of the sliding plates 7 is two, one sides of the two sliding plates 7 are respectively in threaded connection with an adjusting bolt, and the inner side wall of each sliding plate 7 is clamped with;
the middle part of the back of the placing plate 1 is fixedly connected with a clamping block 9, the inner side wall of the clamping block 9 is provided with a rotating rod 10, the outer surface of the rotating rod 10 is provided with a lubricating sheet, make to place board 1 when rotatory more comfortable, the condition that the card is pause can not appear easily, the bottom fixedly connected with of bull stick 10 stretches the pole 11, the surface of stretching pole 11 is provided with the sealing strip, fill and accomodate post 12 gap between being connected between the two, reduce the condition that appears the slope when stretching pole 11 when removing, strengthen the stability that the device goes up and down, one side of stretching pole 11 is provided with presses the briquetting 15, the one end fixedly connected with extension spring 16 of pressing briquetting 15, accomodate post 12 has been cup jointed to the bottom of stretching pole 11, spacing hole 17 has been seted up to the surface of accomodating post 12, the material of accomodating post 12 is stainless steel, accomodate the bottom fixedly connected with supporting leg 13 of post 12, the one end fixedly connected with balancing weight 14 of supporting leg 13.
As an optimal technical solution of the utility model: a weighting block is arranged on one side face of the clamping plate 6, so that the stability of the clamping plate 6 for clamping books is enhanced, and when the clamping plate 6 is not moved by external force, the clamping plate 6 can be stopped at the current position.
In summary, the music score display rack for national folk music theory learning comprises the following use steps:
1. when the teacher uses the device, the handle 18 is pulled to enable the pulling block 4 to move outwards according to the thickness of a book to be opened, so that the compression spring 5 is compressed to raise the height of the clamping plate 6, the movable block 3 can move left and right in the placing plate 1, and the book is conveniently clamped;
2. the baffle 8 can move back and forth through the sliding plate 7, and can be pulled out when in use and retracted when not in use;
3. the pressing block 15 is pressed inwards, so that the extension spring 16 is compressed, the pressing block 15 can be separated from the limiting hole 17, and the extension rod 11 can move up and down;
4. supporting leg 13 cooperation balancing weight 14 has strengthened the device and the stability of ground connection, makes through rotating the bull stick 10 to place board 1 and can carry out the rotation slope for the teacher of giving lessons can carry out angle of adjustment by oneself.
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. The utility model provides a national folk music theory is music book exhibition frame for study, is including placing board (1), its characterized in that: the front surface of the placing plate (1) is provided with a sliding chute (2), the inside of the placing plate (1) is provided with a movable block (3), a pulling block (4) is inserted at one side of the movable block (3), a compression spring (5) is sleeved on the outer surface of the pulling block (4), one end of the pulling block (4) is fixedly connected with a clamping plate (6), the back of the placing plate (1) is provided with a sliding plate (7), a baffle (8) is clamped on the inner side wall of the sliding plate (7), a clamping block (9) is fixedly connected with the middle part of the back surface of the placing plate (1), the inner side wall of the clamping block (9) is provided with a rotating rod (10), the bottom of the rotating rod (10) is fixedly connected with an extending rod (11), the bottom of stretching pole (11) has cup jointed and has accomodate post (12), accomodate bottom fixedly connected with supporting leg (13) of post (12), the one end fixedly connected with balancing weight (14) of supporting leg (13).
2. The music score display stand for ethnic group theory learning of claim 1, wherein: one side of the stretching rod (11) is provided with a pressing block (15), and one end of the pressing block (15) is fixedly connected with an extension spring (16).
3. The music score display stand for ethnic group theory learning of claim 1, wherein: the outer surface of the storage column (12) is provided with a limiting hole (17), and the storage column (12) is made of stainless steel.
4. The music score display stand for ethnic group theory learning of claim 1, wherein: the number of the clamping plates (6) is two, and a handle (18) is arranged on one side face of each clamping plate (6).
5. The music score display stand for ethnic group theory learning of claim 1, wherein: the number of the sliding grooves (2) is two, and the two sliding grooves (2) are arranged in a central symmetry mode by taking a vertical central line of the placing plate (1) as a symmetry axis.
6. The music score display stand for ethnic group theory learning of claim 1, wherein: the number of the sliding plates (7) is two, and one side of each sliding plate (7) is in threaded connection with an adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340390.0U CN213640049U (en) | 2020-10-20 | 2020-10-20 | Music book exhibition frame is used in theoretical study of national folk music |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340390.0U CN213640049U (en) | 2020-10-20 | 2020-10-20 | Music book exhibition frame is used in theoretical study of national folk music |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213640049U true CN213640049U (en) | 2021-07-09 |
Family
ID=76702218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340390.0U Expired - Fee Related CN213640049U (en) | 2020-10-20 | 2020-10-20 | Music book exhibition frame is used in theoretical study of national folk music |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213640049U (en) |
-
2020
- 2020-10-20 CN CN202022340390.0U patent/CN213640049U/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 |
Granted publication date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |