CN209807464U - Piano music stand - Google Patents

Abstract

The utility model discloses a piano score frame, including putting in the palm, put in the palm both sides and all seted up a horizontal through-hole, put in the palm surface both sides and be provided with the dead lever, and the dead lever of both sides is "V" type structure, a horizontal through-hole has been seted up to dead lever one end, and the dead lever through-hole is corresponding with putting in the palm through-hole position to it has first pivot to alternate in the two through-hole. This piano score frame can be through the dead lever will put four turnings of the piano score of putting in the palm and fix the phenomenon that makes it can not take place the displacement for fixing to the player of being more convenient for uses, and the sponge that the dead lever back set up in addition receives the different thickness of extrusion degree also can corresponding change, thereby makes the dead lever can fix the piano score of different thickness, has increased the device's suitability. This piano score frame can make its angle can be adjusted and make the player visual angle better by the back-and-forth movement on the upper bracket, and it is more convenient when making it fixed to fix the two through first gim peg moreover to it is more convenient when fixing to make the piano score.

Description

Piano music stand

Technical Field

The utility model relates to a piano learning device technical field specifically is a piano music score frame.

Background

The piano is a keyboard instrument in Western classical music, has the name of 'king of instrument', is a 'king' in a musical instrument major family because of the piano, is endowed with the development of human spiritual culture and scientific culture, is a demand of human social life as the appearance of the musical instrument, and reflects the state of the continuous development of the human social spiritual life from one side.

The beginner needs to practice with the help of the music score when playing the piano, and the music score put on the piano can not be fixed, so that the player can interrupt the playing easily when the music score falls down, and much inconvenience is brought to the player.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano music stand to solve the inconvenient fixed problem of piano music book that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piano score frame, includes the frame and holds in the palm, a horizontal through-hole has all been seted up to frame support both sides, and frame support surface both sides are provided with the dead lever, and the dead lever of both sides is "V" type structure, a horizontal through-hole has been seted up to dead lever one end, and the dead lever through-hole is corresponding with frame support through-hole position to it has first pivot to alternate in the two through-hole, the dead lever back is provided with the sponge, and sponge and dead lever adhesive connection.

Preferably, the lower end of the support is of a protruding structure, a transverse through hole with an inner wall of a threaded structure is formed in the protruding structure of the support, the lower end of the support is provided with an upper supporting rod, the upper end of the upper supporting rod is of a groove structure, a transverse through hole with an inner wall of the threaded structure is also formed in a groove of the upper supporting rod, and a first fixing bolt is connected with the groove of the upper supporting rod and the through hole of the protruding structure of the support in an internal threaded mode.

Preferably, the surface of the upper supporting rod is uniformly provided with threads, the outer side of the upper supporting rod is sleeved with the lower supporting rod, two lateral through holes are formed in two sides of the upper end of the lower supporting rod, the lower supporting rod is internally provided with a turbine, the turbine is meshed with the upper supporting rod, two sides of the turbine are provided with second rotating shafts, two ends of each second rotating shaft penetrate through the through holes of the lower supporting rod, and one end of each second rotating shaft is fixedly connected with a rocker.

Preferably, a transverse through hole is formed in the rocker and on one side of the lower support rod, the positions of the through holes correspond to each other, and a second fixing bolt is inserted into the through holes.

Preferably, the lower end of the lower support rod is provided with a base, and four corners of the base are provided with rollers.

Preferably, the roller is a self-locking universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that: this piano score frame can be through the dead lever will put four turnings of the piano score of putting in the palm and fix the phenomenon that makes it can not take place the displacement for fixing to the player of being more convenient for uses, and the sponge that the dead lever back set up in addition receives the different thickness of extrusion degree also can corresponding change, thereby makes the dead lever can fix the piano score of different thickness, has increased the device's suitability. This piano score frame can make its angle can be adjusted by the back-and-forth movement on the upper bracket, makes the player visual angle better, fixes the two through first gim peg moreover and makes it more convenient when fixed to it is more convenient when fixed to make the piano score, has constituted extending structure between the upper strut of this piano score frame and the lower branch, makes the device highly can carry out corresponding regulation according to player's demand.

Drawings

FIG. 1 is a schematic view of a piano music stand structure of the present invention;

FIG. 2 is an enlarged schematic view of the piano music stand at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the piano music stand shown in FIG. 1 at B of the present invention;

FIG. 4 is a schematic view of the engaging structure of the upper supporting rod and the turbine of the piano music stand of the present invention;

fig. 5 is a schematic diagram of the side structure of the piano music score frame fixing rod of the utility model.

In the figure: 1. the frame holds in palm, 2, first pivot, 3, dead lever, 4, go up the pole, 5, lower branch pole, 6, base, 7, turbine, 8, gyro wheel, 9, first gim peg, 10, rocker, 11, second gim peg, 12, second pivot, 13, sponge.

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 present invention provides a technical solution: a piano score frame comprises a frame support 1, wherein both sides of the frame support 1 are provided with transverse through holes, both sides of the surface of the frame support 1 are provided with fixing rods 3, the fixing rods 3 at both sides are of a V-shaped structure, one end of each fixing rod 3 is provided with a transverse through hole, the through holes of the fixing rods 3 correspond to the through holes of the frame support 1, a first rotating shaft 2 is inserted into the through holes of the fixing rods 3 and the fixing rods 3, the back of each fixing rod 3 is provided with a sponge 13, and the sponge 13 is connected with the fixing rods 3 in an adhesive manner, the piano scores placed on the frame support 1 can be fixed by the fixing rods 3 through the structure fixing rods 3, the angles of the fixing rods 3 can be moved through the first rotating shaft 2, so that the piano scores are more convenient and faster to fix, secondly, the sponges 13 arranged on the back of the fixing rods 3 can be correspondingly extruded to change in different thicknesses, so that the fixing, the lower end of the frame support 1 is a convex structure, the convex structure is provided with a transverse through hole with a threaded structure inner wall, the lower end of the frame support 1 is provided with an upper support rod 4, the upper end of the upper support rod 4 is a groove structure, the groove is also provided with a transverse through hole with a threaded structure inner wall, the groove of the upper support rod 4 and the through hole of the convex structure of the frame support 1 are internally threaded with a first fixing bolt 9, the frame support 1 can freely adjust the angle of the structure through the upper support rod 4 according to the requirement of a player and is fixed through the first fixing bolt 9, so that the player can more conveniently watch the music score on the frame support 1, the surface of the upper support rod 4 is uniformly distributed with threads, the outer side of the upper support rod 4 is sleeved with a lower support rod 5, both sides of the upper end of the lower support rod 5 are provided with a transverse through hole, a turbine 7 is arranged inside the lower support rod 5 and meshed with the turbine, two ends of a second rotating shaft 12 penetrate through the through holes of the lower support rod 5, one end of the second rotating shaft 12 is fixedly connected with a rocker 10, a telescopic structure is formed between the upper support rod 4 and the lower support rod 5 of the structure, the whole height of the device can be adjusted according to the requirements of a player, the rocker 10 is shaken to drive the turbine 7 to rotate so that the turbine 7 drives the upper support rod 4 to move up and down to adjust the whole height of the device, so that the device is more convenient and fast to adjust the height, a transverse through hole is formed in each of the rocker 10 and one side of the lower support rod 5, the positions of the through holes of the rocker 10 and the lower support rod are corresponding, a second fixing bolt 11 is inserted in the through holes of the rocker 10 and the second fixing bolt 11, the rocker 10 is fixed through the second fixing bolt 11, the adjusted height of the device can be fixed, and the phenomenon that the upper support rod 4 falls when the, the lower end of the lower supporting rod 5 is provided with a base 6, four corners of the base 6 are provided with idler wheels 8, the idler wheels 8 are self-locking universal wheels, and the structure enables the device to be more convenient and fast to move through the idler wheels 8.

The working principle is as follows: when the piano score rack is used, firstly, the fixing rods 3 on two sides of the rack support 1 are rotated for a certain angle to enable the fixing rods not to influence the placement of the piano scores, then the piano scores are placed on the rack support 1, then, the fixing rods 3 are rotated to fix four corners of the piano scores, then, the angle of the rack support 1 is adjusted, the rack support 1 is moved to a proper angle on the upper support rod 4, then, the first fixing bolt 9 is rotated to the through holes of the rack support 1 and the upper support rod 4 to fix the rack support 1 on the upper support rod 4, then, the height of the rack support 1 is adjusted, if the device is short, the rocker 10 can be rocked clockwise, then, the rocker 10 can drive the turbine 7 to rotate clockwise, then, the upper support rod 4 meshed with the turbine can be moved upwards to lift the rack support 1 on the upper end, if the device is too high, the rocker 10 can be rotated anticlockwise to a proper height, then, the second fixing bolt 11 is inserted into the through hole of the upper support rod 4 from the through hole of the, the height after the adjustment is fixed, which is the using process of the piano music stand.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A piano score frame is characterized in that: including putting up support (1), put up support (1) both sides and all seted up a horizontal through-hole, put up support (1) surface both sides and be provided with dead lever (3), and dead lever (3) of both sides are "V" type structure, a horizontal through-hole has been seted up to dead lever (3) one end, and dead lever (3) through-hole and put up support (1) through-hole position corresponding to the two through-hole interlude has first pivot (2), dead lever (3) back is provided with sponge (13), and sponge (13) and dead lever (3) adhesive connection.

2. A piano music rack according to claim 1, wherein: the support is characterized in that the lower end of the support (1) is of a protruding structure, a transverse through hole with an inner wall of a threaded structure is formed in the protruding structure of the support, an upper supporting rod (4) is arranged at the lower end of the support (1), the upper end of the upper supporting rod (4) is of a groove structure, a transverse through hole with an inner wall of a threaded structure is formed in a groove of the upper supporting rod, and a first fixing bolt (9) is connected with the groove of the upper supporting rod (4) and the through hole of the protruding structure of the support (1) in an internal thread mode.

3. A piano music rack according to claim 2, wherein: go up branch (4) surface evenly distributed have the screw thread, go up branch (4) outside cover and be equipped with lower branch (5), a horizontal through-hole has all been seted up to lower branch (5) upper end both sides, and lower branch (5) inside is provided with turbine (7) to turbine (7) mesh mutually with last branch (4), turbine (7) both sides are provided with second pivot (12), and run through in second pivot (12) both ends follow lower branch (5) through-hole to second pivot (12) one end fixedly connected with rocker (10).

4. A piano music rack according to claim 3, wherein: a transverse through hole is formed in the rocker (10) and on one side of the lower support rod (5), the positions of the through holes correspond to each other, and a second fixing bolt (11) is inserted into the through holes.

5. A piano music rack according to claim 3, wherein: the lower end of the lower supporting rod (5) is provided with a base (6), and four corners of the base (6) are provided with idler wheels (8).

6. A piano music rack according to claim 5, wherein: the roller (8) is a self-locking universal wheel.