CN212124640U

CN212124640U - Music book is with show book end

Info

Publication number: CN212124640U
Application number: CN202020572105.5U
Authority: CN
Inventors: 赵莉
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-11
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a show book end is used to music book relates to music apparatus technical field, this show book end is used to music book, which comprises a back plate, the first fixed plate of positive fixedly connected with and the second fixed plate of backplate, be equipped with the round bar between first fixed plate and the second fixed plate, the screw has been seted up at the top of first fixed plate, the internal thread of screw is connected with the screw rod, the jack has been seted up at the top of round bar, the screw rod is pegged graft to the inside of jack, the bottom fixedly connected with rotational pin of round bar, the rotational pin rotates with the second fixed plate to be connected. The utility model discloses a set up round bar, second splint, fly leaf, knob bolt and dead lever, solved present music book and generally placed and play at the music stand, and present music stand generally does not set up spine fixed establishment, and music book is thicker a bit, and when music book was opened and is placed on the music stand, the music stand was difficult to fine carry out the problem of centre gripping with music book.

Description

Music book is with show book end

Technical Field

The utility model relates to a music apparatus technical field specifically is a music book is with show book end.

Background

Music is an art formed by matching human voice with melody, rhythm or harmony or musical instrument sound, and the like, and in the process of teaching and learning music, the contents in a music book are often required to be displayed, and the music book is also often required to be played or played according to the contents of the music book.

At present, music books are generally placed on a music stand for playing, the current music stand is not provided with a book spine fixing mechanism, some music books are thick, and when the music books are opened and placed on the music stand, the music stand is difficult to clamp the music books well.

SUMMERY OF THE UTILITY MODEL

The utility model provides a music book is with show book end possesses the advantage that can stabilize the music book centre gripping so that play to solve present music book and generally place and play at the music stand, and present music stand generally does not set up spine fixed establishment, and some music books are thicker, and when the music book was opened and is placed on the music stand, the music stand was difficult to fine carry out the problem of centre gripping with the music book.

For the realization can be with the stable purpose so that play of music book centre gripping, the utility model provides a following technical scheme: a display book holder for a music book comprises a back plate, wherein a first fixing plate and a second fixing plate are fixedly connected to the front surface of the back plate, a round rod is arranged between the first fixing plate and the second fixing plate, a screw hole is formed in the top of the first fixing plate, a screw rod is in threaded connection with the inside of the screw hole, a jack is formed in the top of the round rod, the screw rod is inserted into the jack, a rotating pin is fixedly connected to the bottom of the round rod and is rotatably connected with the second fixing plate, a first clamping plate and a second clamping plate are fixedly connected to the surface of the round rod, a square groove is formed in the inner side of the first clamping plate, a spring is arranged in the square groove, one end of the spring is fixedly connected with one side of the inner wall of the square groove, the other end of the spring is fixedly connected with one side of a movable plate, and an internal thread pipe is, the interior threaded connection of internal thread pipe has the knob bolt, the tip of knob bolt and one side overlap joint of fly leaf, the front of backplate is equipped with two sets of book pressing mechanism, and is two sets of book pressing mechanism is located the both sides of round bar respectively.

As a preferred technical scheme of the utility model, the hole has been seted up in the front of backplate and has been placed, and it corresponds with knob bolt position to place the hole.

As an optimal technical scheme of the utility model, the tip fixedly connected with circle piece of screw rod, two dead levers of side fixedly connected with of circle piece.

As a preferred technical scheme of the utility model, every book pressing mechanism all includes two U-shaped poles, two the equal sliding connection in surface of U-shaped pole has the movable tube, two the opposite face of movable tube respectively with the top and the bottom fixed connection of connecting rod, the surface rotation of connecting rod is connected with the round wheel, the tip of U-shaped pole is seted up flutedly, the positive fixedly connected with guide post of backplate, the surface of guide post and the inner wall swing joint of recess, the inside of recess is equipped with the extension spring, the both ends of extension spring respectively with the one end of guide post and the inner wall fixed connection of recess.

As a preferred technical scheme of the utility model, the equal fixedly connected with of connecting rod surface correspondence round wheel top and bottom position department ends the position piece.

As a preferred technical scheme of the utility model, the positive tip of fly leaf and second splint all are the arc.

Compared with the prior art, the utility model provides a music is show book end for book possesses following beneficial effect:

1. the display book holder for the music book comprises a round rod, a second clamping plate, a movable plate, a knob bolt and a fixing rod, wherein when the display book holder is used, the spine of the music book is placed between the movable plate and the second clamping plate, the knob bolt is screwed down, the spine is pressed on the side surface of the second clamping plate through the movable plate, so that the spine of the music book is fixed, the music book is opened, one side of the book close to a front surface is pressed on the front surface of a back plate through one group of round wheels, one side of the book close to the back surface is pressed on the front surface of the back plate through the other group of round wheels, a screw rod is screwed down at the moment, the screw rod is supported on the bottom of the inner wall of a jack, so that the round rod is fixed, the round rod is prevented from rotating randomly, the whole opened music book can be stably fixed on the front surface of the back plate, the music book is stably placed when the music book is, thereby reached and to have stabilized the effect so that play with the music book centre gripping, solved present music book and generally placed and play at the music stand, and present music stand generally does not set up spine fixed establishment, and some music books are thicker, and when the music book was opened and is placed on the music stand, the music stand was difficult to fine carry out the problem of centre gripping with the music book.

2. This show book end for music book through setting up book pressing mechanism, the music book left and right sides when opening is pressed on the backplate through two sets of rounds, when turning over the page or leaf, only need with the paper from the round wheel inboard pass can, need not too much operation when turning over the page or leaf, not only be convenient for turn over the page or leaf, the books when will opening through the elasticity of extension spring are pressed on the backplate moreover, the music book when opening can be more stable place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a top cross-sectional view of the U-shaped rod of the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 3 according to the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a back plate; 2. a first fixing plate; 3. a second fixing plate; 4. a round bar; 5. a screw hole; 6. A screw; 7. a jack; 8. a rotation pin; 9. a first splint; 10. a second splint; 11. a square groove; 12. A spring; 13. a movable plate; 14. an internally threaded tube; 15. a knob bolt; 16. a book pressing mechanism; 161. a U-shaped rod; 162. a movable tube; 163. a round wheel; 164. a groove; 165. a guide post; 166. a tension spring; 167. A connecting rod; 17. placing holes; 18. a round block; 19. fixing the rod; 20. and a stop block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a book clip for displaying music books, which comprises a back plate 1, wherein a first fixing plate 2 and a second fixing plate 3 are fixedly connected to the front surface of the back plate 1, a round bar 4 is arranged between the first fixing plate 2 and the second fixing plate 3, the round bar 4 can rotate when the screw 6 is unscrewed, a screw hole 5 is arranged at the top of the first fixing plate 2, the screw 6 is connected with the internal thread of the screw hole 5, a jack 7 is arranged at the top of the round bar 4, the screw 6 is inserted into the jack 7, a rotating pin 8 is fixedly connected to the bottom of the round bar 4, the rotating pin 8 is rotatably connected with the second fixing plate 3, a first clamping plate 9 and a second clamping plate 10 are fixedly connected to the surface of the round bar 4, the first clamping plate 9 and the second clamping plate 10 are positioned at the front surface of the round bar 4, a square groove 11 is arranged at the inner side of the first clamping plate 9, the inside of square groove 11 is equipped with spring 12, one end of spring 12 and one side fixed connection of square groove 11 inner wall, one side fixed connection of the other end of spring 12 and fly leaf 13, the outside fixedly connected with internal thread pipe 14 of first splint 9, the inside threaded connection of internal thread pipe 14 has knob bolt 15, the tip of knob bolt 15 and one side overlap joint of fly leaf 13, and the tip of knob bolt 15 and one side of fly leaf 13 are in the state of supporting, the front of backplate 1 is equipped with two sets of book pressing mechanism 16, and book when book pressing mechanism 16 mainly will open is pushed down, and is two sets of book pressing mechanism 16 is located the both sides of round bar 4 respectively.

Specifically, a placing hole 17 is formed in the front surface of the back plate 1, and the placing hole 17 corresponds to the knob bolt 15.

In this embodiment, as shown in fig. 4, when the round bar 4 rotates clockwise, the back plate 1 blocks the round bar 4 from rotating ninety degrees normally, so the hole 17 is disposed to accommodate the knob bolt 15, so that the round bar 4 can rotate ninety degrees normally, and when the round bar 4 rotates ninety degrees clockwise and rotates ninety degrees counterclockwise, the book is suitable for the case that the book is opened thickly or opened thinly.

Specifically, the end of the screw rod 6 is fixedly connected with a round block 18, and the side surface of the round block 18 is fixedly connected with two fixing rods 19.

In this embodiment, the hand is placed on the two fixing rods 19, so that the screw 6 can be screwed, and the effect of rotating the screw 6 in a labor-saving manner is achieved.

Concretely, every book pressing mechanism 16 all includes two U-shaped poles 161, two the equal sliding connection in surface of U-shaped pole 161 has movable tube 162, two the opposite face of movable tube 162 respectively with connecting rod 167's top and bottom fixed connection, connecting rod 167's rotation in surface is connected with round wheel 163, recess 164 is seted up to U-shaped pole 161's tip, backplate 1's positive fixedly connected with guide post 165, the surface of guide post 165 and recess 164's inner wall swing joint, the inside of recess 164 is equipped with extension spring 166, the both ends of extension spring 166 respectively with the one end of guide post 165 and the inner wall fixed connection of recess 164.

In this embodiment, the music book is opened, and the side of the book close to the front cover is pressed against the front surface of the back plate 1 by one set of the circular wheels 163, and the side of the book close to the back surface is pressed against the front surface of the back plate 1 by the other set of the circular wheels 163.

Specifically, the surface of the connecting rod 167 is fixedly connected with the stop block 20 at the top and bottom positions corresponding to the round wheel 163.

In this embodiment, the stop block 20 prevents the circular wheel 163 from moving axially, so that the stop block 20 can rotate the circular wheel 163 in place.

Specifically, the front surface of the movable plate 13 and the front surface of the second clamping plate 10 are both arc-shaped.

In this embodiment, when the spine is placed between the movable plate 13 and the second clamping plate 10, the arc shape can reduce the resistance when inserting, so that the spine can enter between the movable plate 13 and the second clamping plate 10 more smoothly.

The utility model discloses a theory of operation and use flow: in use, the spine of the music book is firstly placed between the movable plate 13 and the second clamping plate 10, then the knob bolt 15 is screwed, the spine is pressed on the side of the second clamping plate 10 through the movable plate 13, thereby fixing the spine of the music book, then opening the music book, pressing one side of the book close to the front cover on the front surface of the back plate 1 through one group of round wheels 163, pressing one side of the book close to the back surface on the front surface of the back plate 1 through the other group of round wheels 163, screwing the screw rod 6 at the moment, enabling the screw rod 6 to abut against the bottom of the inner wall of the jack 7, thereby fix round bar 4, prevent that round bar 4 from rotating at will, the music book of whole opening this moment alright stably fix in the front of backplate 1, stable placing when the music book is opened, the music book just can not be the condition such as hinge at will when playing along with the music book to reached and can be stabilized the effect so that play with the music book centre gripping.

In conclusion, the display book holder for the music book solves the problems that the existing music book is generally placed on a music stand for playing, the existing music stand is not provided with a spine fixing mechanism, some music books are thick, and the music stand is difficult to well clamp the music book when the music book is opened and placed on the music stand by arranging the round rod 4, the second clamping plate 10, the movable plate 13, the knob bolt 15 and the fixing rod 19.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a music book is with show book end, includes backplate (1), its characterized in that: the front surface of the back plate (1) is fixedly connected with a first fixing plate (2) and a second fixing plate (3), a round rod (4) is arranged between the first fixing plate (2) and the second fixing plate (3), a screw hole (5) is formed in the top of the first fixing plate (2), a screw rod (6) is connected to the inner thread of the screw hole (5), a jack (7) is formed in the top of the round rod (4), the screw rod (6) is inserted into the jack (7), a rotating pin (8) is fixedly connected to the bottom of the round rod (4), the rotating pin (8) is rotatably connected with the second fixing plate (3), a first clamping plate (9) and a second clamping plate (10) are fixedly connected to the surface of the round rod (4), a square groove (11) is formed in the inner side of the first clamping plate (9), a spring (12) is arranged in the square groove (11), the utility model discloses a book pressing machine, including backplate (1), one side fixed connection of one end and square groove (11) inner wall of spring (12), one side fixed connection of the other end of spring (12) and fly leaf (13), the outside fixedly connected with internal thread pipe (14) of first splint (9), the inside threaded connection of internal thread pipe (14) has knob bolt (15), the tip of knob bolt (15) and one side overlap joint of fly leaf (13), the front of backplate (1) is equipped with two sets of book pressing mechanisms (16), and is two sets of book pressing mechanisms (16) are located the both sides of round bar (4) respectively.

2. The display book holder for music books according to claim 1, characterized in that: a placing hole (17) is formed in the front face of the back plate (1), and the placing hole (17) corresponds to the knob bolt (15).

3. The display book holder for music books according to claim 1, characterized in that: the end part of the screw rod (6) is fixedly connected with a round block (18), and the side surface of the round block (18) is fixedly connected with two fixing rods (19).

4. The display book holder for music books according to claim 1, characterized in that: every book pressing mechanism (16) all includes two U-shaped pole (161), two the equal sliding connection in surface of U-shaped pole (161) has movable tube (162), two the opposite face of movable tube (162) respectively with the top and the bottom fixed connection of connecting rod (167), the surface rotation of connecting rod (167) is connected with round wheel (163), recess (164) are seted up to the tip of U-shaped pole (161), the positive fixedly connected with guide post (165) of backplate (1), the surface of guide post (165) and the inner wall swing joint of recess (164), the inside of recess (164) is equipped with extension spring (166), the both ends of extension spring (166) respectively with the one end of guide post (165) and the inner wall fixed connection of recess (164).

5. The display book holder for music books according to claim 4, characterized in that: the positions of the surface of the connecting rod (167) corresponding to the top and the bottom of the round wheel (163) are fixedly connected with stop blocks (20).

6. The display book holder for music books according to claim 1, characterized in that: the ends of the front surface of the movable plate (13) and the front surface of the second clamping plate (10) are arc-shaped.