CN211628677U

CN211628677U - Folding piano music stand

Info

Publication number: CN211628677U
Application number: CN202020101555.6U
Authority: CN
Inventors: 柏晓静
Original assignee: Yantai Vocational College
Current assignee: Yantai Vocational College
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a folding piano music stand, which is characterized by comprising a fixed support and a rotating support which are arranged at the front side of a piano cover plate; the rear side of the fixed bracket is provided with a left protrusion and a right protrusion; the fixed end of the rotating support is positioned between the left protrusion and the piano cover plate, and is rotationally connected with the left end of the fixed support and the piano cover plate through a central rotating shaft; the moving end of the rotating bracket is fixedly provided with an access board used for being accessed to the top of the right protrusion; a limiting plate is further arranged on the front side of the piano cover plate; the lapping plate is also used for lapping the limiting plate when the movable end rotates to the left side of the fixed end; the front sides of the rotating bracket and the fixed bracket are respectively provided with an elastic clamping piece, and the fixed ends of the elastic clamping pieces are respectively connected with the front side of the moving end of the rotating bracket and the front side of the right end of the fixed bracket through fixed shafts; when the device realizes that the piano plays, the smooth of performance is ensured to the steady placement of various music scores.

Description

Folding piano music stand

Technical Field

The utility model relates to a piano music stand, concretely relates to folding piano music stand.

Background

The piano is a musical instrument teaching aid commonly used in preschool music education, and has profound significance for infant music enlightenment. In the piano playing process, a player can place music scores to play through a simple bracket arranged on the front side of a piano cover plate. However, the simple support can only be used for placing a longitudinal paper music score, and if a book music score and a transverse paper music score are placed, the simple support has the problems of insufficient space, difficulty in fixing and influence on playing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a folding piano music stand is provided, when realizing the piano through the device and playing, the smooth of guarantee performance is gone on in steadily placing of various music books.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a folding piano music stand is used for being installed on a piano cover plate and is characterized by comprising a fixed support and a rotating support, wherein the fixed support and the rotating support are installed on the front side of the piano cover plate; the rear side of the fixed support is provided with a left protrusion and a right protrusion, the rear side of the right protrusion is fixed on the front side of the piano cover plate, and a gap is reserved between the left protrusion and the piano cover plate; the rotating bracket is a cuboid wood block, the fixed end of the rotating bracket is positioned between the left protrusion and the piano cover plate, and the fixed end of the rotating bracket is rotationally connected with the left end of the fixed bracket and the piano cover plate through a central rotating shaft;

the moving end of the rotating bracket is fixedly provided with an access board used for being accessed to the top of the right protrusion; a limiting plate is further arranged on the front side of the piano cover plate and is positioned on the left side of the fixed end of the rotating support; the lapping plate is also used for lapping the limiting plate when the movable end rotates to the left side of the fixed end;

the front sides of the rotating support and the fixed support are respectively provided with an elastic clamping piece, and the fixed ends of the elastic clamping pieces are respectively connected with the front side of the moving end of the rotating support and the front side of the right end of the fixed support through fixed shafts.

Preferably, the movable end of the elastic clamping piece is provided with a pressing piece.

Preferably, the upper side of the rotating bracket is provided with a pull ring.

The utility model has the advantages of:

firstly, the rotating bracket of the utility model is set to rotate in a fan shape, so that the rotating bracket can be kept horizontal with the fixed bracket after being unfolded, thereby enlarging the space for placing music scores, ensuring that the music score bracket is not limited to the placement of longitudinal paper music scores any more, and facilitating the tiling and unfolding of book music scores and transverse paper music scores;

secondly, the utility model compresses and fixes the book music book on the bracket by arranging the elastic clamping piece and the pressing piece, so as to improve the stability of placing the music book;

third, the utility model discloses a set up the pull ring, conveniently rotate the rotation of support.

Drawings

Fig. 1 is a plan view of the present invention in a folded state;

fig. 2 is a front view of the present invention in the expanded state.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1, the present invention is used for being installed on a piano cover plate 1, and comprises a fixed bracket 4 and a rotating bracket 8 horizontally arranged on the front side of the piano cover plate 1 (the front side refers to the front side of the piano cover plate 1 after being opened, namely the inner side thereof), and the length of the rotating bracket 8 is shorter than that of the fixed bracket 4. The rear side of the fixed bracket 4 is provided with a left protrusion 42 and a right protrusion 41, the thickness of the left protrusion 42 is smaller than that of the right protrusion 41, a gap is reserved between the left protrusion 42 and the piano cover plate 1, the rear side of the right protrusion 41 is fixed on the front side of the piano cover plate 1, and the front side of the fixed bracket 4 is always kept horizontal relative to the piano cover plate 1. The rotating bracket 8 is a cuboid wood block, the fixed end of the rotating bracket 8 is positioned between the left protrusion 42 and the piano cover plate 1, and the fixed end of the rotating bracket 8 is rotatably connected with the left end of the fixed bracket 4 and the piano cover plate 1 through the central rotating shaft 7. The moving end of the rotating bracket 8 is fixedly provided with an access plate 3 used for being accessed to the top of the right protrusion 41, so that the rotating bracket 8 can be fixed on the inner side of the fixed bracket 4 after rotating clockwise to the limit.

The rotating bracket 8 and the fixed bracket 4 are respectively provided with an elastic clamping piece 6 at the front side, the fixed end of the elastic clamping piece 6 is respectively connected with the front side of the moving end of the rotating bracket 8 and the front side of the right end of the fixed bracket 4 through a fixed shaft 5, and the elastic clamping piece 6 can rotate by taking the fixed shaft 5 as a shaft.

The upper side of the rotating bracket 8 is also provided with a pull ring 2, and the rotating bracket 8 is rotated by pulling the pull ring 2 so as to facilitate the back-and-forth rotation of the rotating bracket 8.

Under the device fold condition, the stiff end of rotating support 8 aligns with the left end of fixed bolster 4, and rotating support 8 is located the inboard of fixed bolster 4, and elastic clamping piece 6 is whole folding to the front side of rotating support 8 and fixed bolster 4, and elastic clamping piece 6, rotating support 8 and fixed bolster 4 are folding completely and have been retrieved together this moment, can place vertical paper music book on folding support. The moving end of the rotating bracket 8 is adjacent to the left side of the right protrusion 41, and the access board 3 is attached to the top of the right protrusion 41 to prevent the rotating bracket 8 from rotating downward the fixed bracket 4.

As shown in fig. 2, a limiting plate 10 is further disposed on the front side of the piano cover plate 1, and the limiting plate 10 is located on the left side of the fixed end of the rotating bracket 8 and parallel to the rotating bracket 8. The access plate 3 is also used for being lapped with the limiting plate 10 when the moving end of the rotating support 8 rotates to the left side of the fixed end, so that the rotating support 8 can be fixed at the position which is on the same horizontal plane with the fixed support 4 after rotating anticlockwise to the limit. The movable end of the elastic clamping piece 6 is provided with a pressing piece 9 which can compress and fix the music score on the bracket.

When the device is switched from a folded state to an unfolded state, the rotating bracket 8 is pulled upwards by pulling the pull ring 2, and the rotating bracket 8 rotates in a counterclockwise sector mode by taking the central rotating shaft 7 as an axis. When the butt strap 3 contacts with limiting plate 10 upside, rotate support 8 and fixed bolster 4 and reach same horizontal plane, enlarged the space that book music book was put, made the music book support no longer be limited to placing of vertical paper music book, the tiling of the book music book of being convenient for and horizontal paper music book expandes. The two elastic clamping pieces 6 rotate in the axial direction by taking the fixed shaft 5 as the shaft, so that the pressing pieces 9 are pressed at proper positions on the pages of the music scores of the books, and the stability of placing the music scores is improved.

When the device switches to fold condition from the expansion state, manual withdrawal elastic pressing piece 9 to the support front side, rethread promotion pull ring 2 will rotate support 8 and upwards promote, make and rotate support 8 and use central pivot 7 to carry out clockwise fan-shaped rotation as the axle, after access 3 takes the top of right protrusion 41 again, the device gets back to fold condition, has realized that the complete folding of device withdraws.

Claims

1. The utility model provides a folding piano music stand for install on piano apron (1), its characterized in that: comprises a fixed bracket (4) and a rotating bracket (8) which are arranged on the front side of the piano cover plate (1); the rear side of the fixed support (4) is provided with a left protrusion (42) and a right protrusion (41), the rear side of the right protrusion (41) is fixed on the front side of the piano cover plate (1), and a gap is reserved between the left protrusion (42) and the piano cover plate (1); the rotating bracket (8) is a cuboid wood block, the fixed end of the rotating bracket (8) is positioned between the left protrusion (42) and the piano cover plate (1), and the fixed end of the rotating bracket (8) is rotatably connected with the left end of the fixed bracket (4) and the piano cover plate (1) through a central rotating shaft (7);

the moving end of the rotating bracket (8) is fixedly provided with an access board (3) which is used for accessing the top of the right protrusion (41); a limiting plate (10) is further arranged on the front side of the piano cover plate (1), and the limiting plate (10) is located on the left side of the fixed end of the rotating support (8); the lapping plate (3) is also used for lapping the limiting plate (10) when the movable end rotates to the left side of the fixed end;

the front sides of the rotating support (8) and the fixed support (4) are respectively provided with an elastic clamping piece (6), and the fixed ends of the elastic clamping pieces (6) are respectively connected with the front side of the moving end of the rotating support (8) and the front side of the right end of the fixed support (4) through a fixed shaft (5).

2. The folding piano music stand according to claim 1, wherein: the movable end of the elastic clamping piece (6) is provided with a pressing piece (9).

3. The folding piano music stand according to claim 1 or 2, wherein: the upper side of the rotating bracket (8) is provided with a pull ring (2).