CN206994878U - Piano book clamp - Google Patents

Abstract

The utility model discloses a piano book holder. The book holder body is set as an unfolded hinge structure formed by connecting two pages of paper panels. The two ends of the panel are provided with a hollow sleeve along the longitudinal direction, and the central axis of the hollow sleeve is provided with a reel, and a transparent waterproof film is wound on the reel. Closed at the through groove; the middle and rear ends of the bottom plate are arranged in steps from bottom to top to set limited bosses, and the front end of the bottom plate is arranged with several ribs in parallel and equidistant arrangement, and the bottom end of the book holder body is snapped on the adjacent In the cavity formed by the rib, the back of the book holder body is engaged with the limiting boss. The paper clip panel supports the sheet music books, the book back and the side panels play a role in limiting the back of the book, and the transparent waterproof film plays a role in positioning and protecting the sheet music books, occupying a small space, and the bottom plate is convenient for providing different engagement angles for the book clip body , wide applicability.

Description

piano book holder

technical field

The utility model belongs to the technical field of piano equipment, in particular to a piano book holder.

Background technique

Due to the vigorous implementation of quality education at present, more and more people start to learn the piano. During the process of piano learning and performance, players often need to look at the music book to play, and there are usually only two situations for the placement of the music book. One is to add a separate piano music stand, but this kind of equipment has the situation that the size of the piano is too large and the music stand cannot be placed in a suitable position, which is not conducive to performance; the other is to randomly place the music book on the music stand. Since there is no book holder with suitable structure on the current piano stand, it is impossible to fix the turned music score in time. If a cross wind hits, the book is prone to turn pages randomly or even fall from the music table, resulting in the music score being fixed. If it is not firm, it will affect the performance effect of the teacher and the learning effect of the students, and bring inconvenience to the teacher in the teaching process. In addition, because the score stand is fixed on the piano, the distance and angle between the score and the player cannot be well adjusted, which brings certain troubles to piano performance and learning. Therefore, how to develop a kind of novel piano book holder has important practical significance.

Utility model content

Aiming at the technical problem of inconvenient use due to the single structure existing in the prior art, the purpose of the utility model is to provide a piano book holder.

The technical scheme that the utility model takes is:

The piano book holder includes a book holder body and a bottom plate. The book holder body is set as an unfolded hinge structure formed by connecting two paper-folding panels. Both ends of the two-page paper clamping panel are provided with a hollow sleeve along the longitudinal direction. The central axis of the hollow sleeve is provided with a reel, and a transparent waterproof film is wound on the reel. The free end of the bottom plate is engaged in the through groove; the middle and rear ends of the bottom plate are arranged in a stepwise manner from bottom to top to set a limited boss, and the front end of the bottom plate is arranged with several convex ribs in parallel and equidistant arrangement, and the bottom of the book holder body The end is engaged in the cavity formed by the adjacent protruding ribs, and the back of the book holder body is engaged on the limiting boss.

Further, the book back side panel is configured as an arch bridge-shaped structure with an arc-shaped cross section.

Further, the two ends of the waterproof membrane are provided with pull rings, and the positions corresponding to the pull rings on the side plate of the back of the book are provided with hooks, and the pull rings are limited by the hooks.

Furthermore, the waterproof membrane is wound on the reel of the hollow sleeve by elastic force.

Further, the ribs are arranged in a cuboid structure, the ribs are fixed on the bottom plate through a side wall, and the axial direction of the ribs is arranged in parallel with the limiting boss.

Furthermore, the width of the cavity between the adjacent ribs is smaller than the width of each step of the limiting boss.

Further, a storage cavity is provided inside the limiting boss.

The beneficial effects of the utility model are:

The paper clip panel plays the role of supporting the sheet music books, and the back and side panels play a role in limiting the sheet music books to prevent displacement. position, which plays a role in positioning and protecting the sheet music books, avoiding the pages of the books from being flipped by the wind, and at the same time can play a waterproof and dustproof effect; when the waterproof membrane is not in use, it takes up little space and has a neat appearance. The cooperative cooperation of the limit boss and the convex ribs is convenient to provide different engagement angles for the book holder body, which is fast and convenient to process and has strong practicability, and can be adapted to the needs of pianists with different sitting postures and heights. , making full use of the space, convenient for storage, and full-featured.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the book holder body in the present invention.

Fig. 2 is a schematic diagram of the overall structure of the mid-sole plate of the present invention.

Among them, 1. Hollow sleeve; 2. Reel; 3. Through groove; 4. Pull ring; 5. Waterproof membrane; 6. Paper sandwich panel; 7. Hook; Limiting boss; 11, base plate.

detailed description

Further illustrate the utility model below in conjunction with accompanying drawing.

Example 1

As shown in Figure 1, the piano book holder includes a book holder body and a bottom plate 11, and the book holder body is arranged as an unfolded hinge structure formed by connecting two pages of paper clamping panels 6, and the middle of the two pages of paper clamping panels 6 The shaft is sandwiched with a book back side plate 8, and the book back side plate 8 is set as an arch bridge-shaped structure with an arc-shaped cross section, which is used to engage the back of the sheet music book and prevent the book back of the sheet music book from detaching from the book back side plate 8 , to prevent displacement phenomenon.

Both ends of the two-page paper clamping panel 6 are longitudinally provided with a hollow sleeve 1, the central axis of the hollow sleeve 1 is provided with a reel 2, and a transparent waterproof film 5 is wound on the reel 2, and the hollow sleeve 1 is close to the paper clamping panel 6 A through groove 3 is opened at the place, and the free end of the waterproof membrane 5 is engaged with the through groove 3; A hook 7 is provided at the position corresponding to the pull ring 4 on the side plate 8 of the back of the book, and the pull ring 4 is limited by the hook 7, and the pull ring 4 at the end of the waterproof membrane 5 is pinched by hand, so that the transparent waterproof membrane 5 is pulled from the reel 2 Stretch out, and hang on the hook 7 on the back side plate 8, and carry out the clamping limit. The pull ring 4 and the hook 7 are simple in structure, easy to use, and play the role of limiting the waterproof membrane 5. Compared with the original The elastic book holder is labor-saving and effortless, and it will not pinch the paper. The waterproof membrane 5 is covered on the musical score book, which plays a role in positioning and protecting the musical score book, avoids the pages of the book from turning with the wind, and can play a waterproof and dustproof effect at the same time to ensure the cleanliness of the musical score book. When the waterproof membrane 5 is not in use, the waterproof membrane 5 is wound on the reel 2 of the hollow sleeve 1 by elastic force, which takes up little space and has a neat appearance. The pianist can keep the book opened for the reader to read, and the reader does not need to press the opened book with his hands all the time.

As shown in Figure 2, the middle and rear ends of the bottom plate 11 are arranged in a stepwise manner from bottom to top to set the limited bosses 10, and the front end of the bottom plate 11 is arranged in parallel and equally spaced to be provided with several convex ribs 9, and the convex ribs 9 are arranged in a rectangular parallelepiped structure. The ribs 9 are fixed on the bottom plate 11 through one side wall, the axial direction of the ribs 9 is arranged parallel to the limit boss 10, and the cavity width between adjacent ribs 9 is smaller than that of each limit boss 10. The width of the steps. The cooperative cooperation between the limiting boss 10 and the rib 9 is convenient to provide different engaging angles for the book holder body, and the processing is fast and convenient, and the practicability is strong.

During specific use, the bottom end of the book holder body is engaged in the cavity formed by the adjacent protruding ribs 9 , and the back of the book holder body is engaged on the limiting boss 10 . According to the piano operators of different heights, the bottom plate 11 is placed on the piano table, and then the inclination angle of the book holder body is adjusted, which can adapt to the needs of pianists with different sitting postures and different heights. The inside of the limiting boss 10 is provided with a storage cavity, which makes full use of the space, is convenient for storage, and has comprehensive functions.

The above description is not a limitation of the present utility model. It should be pointed out that for those of ordinary skill in the art, some changes, modifications, additions or replacements can also be made without departing from the essential scope of the present utility model. , These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (6)

1. piano book clamp, it is characterised in that including book clamp body and bottom plate, the book clamp body is arranged to by the holding paper panels of page two The expansion hinge structure being formed by connecting, is folded with book back side plate at the axis of the holding paper panel of page two, and the two of the holding paper panel of page two End is vertically arranged with hollow sleeve, and the central axis of hollow sleeve is provided with spool, is wound on spool and set transparent watertight film, Hollow sleeve offers groove at holding paper panel, and the free end of waterproof membrane is fastened at groove；The middle rear end of the bottom plate Bottom-up that staged arrangement is provided with positive stop lug boss, the parallel equidistantly arrangement in front end of bottom plate is provided with several fins, book The bottom of folder body is fastened in the cavity of adjacent lugs formation, and the back of book clamp body is fastened on positive stop lug boss.

2. piano book clamp according to claim 1, it is characterised in that the book back side plate is arranged to the arch that cross section is arc Bridge shape structure.

3. piano book clamp according to claim 1, it is characterised in that the both ends of the waterproof membrane are provided with draw ring, the book back Position mutually corresponding with draw ring is provided with hook on side plate, and draw ring is spacing by linking up with progress.

4. piano book clamp according to claim 3, it is characterised in that the waterproof membrane is wrapped in hollow sleeve by elastic force On spool.

5. piano book clamp according to claim 1, it is characterised in that the fin is arranged to rectangular parallelepiped structure, and fin passes through One side wall is fixed on bottom plate, and axis direction and the positive stop lug boss of fin are in parallel arrangement.

6. piano book clamp according to claim 5, it is characterised in that the cavity width between the adjacent lugs is less than spacing The width of each step of boss.