CN212208906U

CN212208906U - Piano score support convenient to remove

Info

Publication number: CN212208906U
Application number: CN202020214254.4U
Authority: CN
Inventors: 杨柳青
Original assignee: HENAN RADIO & TELEVISION UNIVERSITY
Current assignee: HENAN RADIO & TELEVISION UNIVERSITY
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-22
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a piano score support convenient to remove, comprising a base plate, the side fixedly connected with damping pivot of bottom plate, the side of bottom plate is rotated through the damping pivot and is connected with the layer board, the positive fixedly connected with splint of layer board, the lower fixed surface of bottom plate is connected with the fixed column, the bottom of fixed column has been seted up and has been indulged the groove, the inner wall fixedly connected with round bar that indulges the groove, the surface rotation of round bar is connected with the gyro wheel, the tongue has been seted up to the side of fixed column, the inner wall threaded connection of tongue has the push rod, the one end fixedly connected with push pedal of push rod. This piano score support convenient to remove through setting up fixed column, round bar, gyro wheel, push rod, push pedal, recess, dead lever, movable block and activity post, is convenient for make the fixed column pass through the longitudinal groove card on the object to make push rod and push pedal carry on spacingly to the object, the bottom plate passes through the steady removal of the inside gyro wheel of fixed column, thereby reaches the effect that piano score support is convenient for remove.

Description

Piano score support convenient to remove

Technical Field

The utility model relates to a musical instrument support technical field specifically is a piano score support convenient to remove.

Background

The piano is a keyboard instrument in Western classical music and is known as the king of the instrument. It is composed of 88 keys (52 white keys, 36 black keys) and a metal string sound board. The italian person batorolo kristoffli invented a piano in 1709.

The range of piano pitch ranges from a0(27.5Hz) to C8(4186Hz), and almost all tones in the tone system are covered, and the instrument is the instrument with the widest pitch range except for the pipe organ. Pianos are commonly used for solo, duet, accompaniment, etc. performances. Successful musical works are created by the original thought motivation of the composer, so that the works have profound thought connotation, imagination and expressive force. Good musical compositions are conveyed to audiences through great proficiency in playing skills of players, wherein musical performance is governed by emotion and is combined with sensibility and rationality. The original dazzling skill is music without soul, so the two are organically compatible and dependent to obtain ideal sound effect. Playing a piano also requires a high level of skill.

The prior piano uses the piano to be assisted by the piano score when the piano is used by a beginner, the piano score needs a support for supporting, the prior supports are separated from the piano and are fixed, so that a user needs to turn the head to watch the piano score and then watch the keys, the user feels tired after a long time and is not beneficial to the use of the beginner,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piano score support convenient to remove to solve the problem of proposing among 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 support convenient to remove, includes the bottom plate, the side fixedly connected with damping pivot of bottom plate, the side of bottom plate is rotated through the damping pivot and is connected with the layer board, the positive fixedly connected with splint of layer board, the lower fixed surface of bottom plate is connected with the fixed column, the vertical groove has been seted up to the bottom of fixed column, the inner wall fixedly connected with round bar of vertical groove, the surface of round bar is rotated and is connected with the gyro wheel, the tongue has been seted up to the side of fixed column, the inner wall threaded connection of tongue has the push rod, the one end fixedly connected with push pedal of push rod, the lower surface of bottom plate is seted up flutedly, the inner wall fixedly connected with dead lever of recess, the surface swing joint of dead lever has the movable block, the lower fixed surface of movable block is connected.

Preferably, the front and back surfaces of the supporting plate are fixedly connected with two clamping plates, and the clamping plates are concave.

Preferably, the fixed column and the movable column are the same in height, and push rods are connected to two sides of the fixed column through threads.

Preferably, the side surface of the movable block is provided with a round hole matched with one end of the fixed rod, and the lower surface of the movable block and the lower surface of the bottom plate are on the same level.

Preferably, the opposite surfaces of the bottom plate and the supporting plate are provided with sponge layers, and the length of the supporting plate is longer than that of the bottom plate.

Preferably, the lower surfaces of the fixed column and the movable column are provided with longitudinal grooves, and the number of the rollers is two.

Advantageous effects

The utility model provides a piano score support convenient to remove possesses following beneficial effect:

1. this piano score support convenient to remove through setting up bottom plate, damping pivot, layer board, splint, fixed column, activity post and draw-in groove, is convenient for make the layer board pass through damping pivot and bottom plate upset angle of adjustment, makes the piano score deposit on the layer board fixed through splint to make fixed column and activity post supporting baseplate, make the bottom plate pass through the draw-in groove card again on the piano, thereby reach piano score support portable and fixed effect.

2. This piano score support convenient to remove through setting up fixed column, round bar, gyro wheel, push rod, push pedal, recess, dead lever, movable block and activity post, is convenient for make the fixed column pass through the longitudinal groove card on the object to make push rod and push pedal carry on spacingly to the object, the bottom plate passes through the steady removal of the inside gyro wheel of fixed column, thereby reaches the effect that piano score support is convenient for remove.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 of the present invention.

In the figure: the damping device comprises a base plate 1, a damping rotating shaft 2, a supporting plate 3, a clamping plate 4, a fixing column 5, a longitudinal groove 6, a round bar 7, a roller 8, a convex groove 9, a push rod 10, a push plate 11, a groove 12, a fixing rod 13, a movable block 14, a movable column 15 and a clamping groove 16.

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. 1-3, the present invention provides a technical solution: the utility model provides a piano score support convenient to remove, comprising a base plate 1, the side fixedly connected with damping pivot 2 of bottom plate 1, the side of bottom plate 1 rotates through damping pivot 2 and is connected with layer board 3, the opposite face of bottom plate 1 and layer board 3 all is provided with the sponge layer, and the length of layer board 3 is longer than bottom plate 1, the positive fixedly connected with splint 4 of layer board 3, two splint 4 of the equal fixedly connected with in the positive back of layer board 3, and splint 4's shape is type of calligraphy concave, the lower fixed surface of bottom plate 1 is connected with fixed column 5, vertical groove 6 has been seted up to the bottom of fixed column 5, the inner wall fixedly connected with round bar 7 in vertical groove 6, the rotation of surface of round bar 7 is connected with gyro wheel 8, tongue 9 has been seted up to the side of fixed column 5, the inner wall threaded connection of tongue 9 has.

Bottom plate 1's lower surface is seted up flutedly 12, the inner wall fixedly connected with dead lever 13 of recess 12, the surperficial swing joint of dead lever 13 has movable block 14, movable block 14's lower fixed surface is connected with movable post 15, fixed column 5 and movable post 15 highly the same, and fixed column 5's both sides threaded connection has push rod 10, the round hole with 13 one end looks adaptations of dead lever is seted up to movable block 14's side, and movable block 14's lower surface and bottom plate 1's lower surface are on same level, vertical groove 6 has all been seted up to fixed column 5 and movable post 15's lower surface, and the quantity of gyro wheel 8 is two, draw-in groove 16 has been seted up to bottom.

The working principle is as follows: when using the piano score support convenient to remove, make the fixed column 5 of bottom plate 1 bottom block on the object through the longitudinal groove 6, and make push rod 10 and push pedal 11 carry on spacingly to the object, bottom plate 1 is through the inside gyro wheel 8 steady removal of fixed column 5, make layer board 3 through

damping pivot

2 and 1 upset angle of adjustment of bottom plate, it is fixed to make the piano score deposit on layer board 3 through splint 4, and make fixed column 5 and movable column 15 supporting baseplate 1, make bottom plate 1 pass through draw-in groove 16 card on the piano again, thereby reach the effect that the piano score support is convenient for remove.

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 piano score support convenient to remove, includes bottom plate (1), its characterized in that: the damping rotating shaft (2) is fixedly connected to the side face of the bottom plate (1), the supporting plate (3) is rotatably connected to the side face of the bottom plate (1) through the damping rotating shaft (2), the clamping plate (4) is fixedly connected to the front face of the supporting plate (3), the fixing column (5) is fixedly connected to the lower surface of the bottom plate (1), the longitudinal groove (6) is formed in the bottom of the fixing column (5), the round rod (7) is fixedly connected to the inner wall of the longitudinal groove (6), the roller (8) is rotatably connected to the surface of the round rod (7), the convex groove (9) is formed in the side face of the fixing column (5), the push rod (10) is in threaded connection with the inner wall of the convex groove (9), the push plate (11) is fixedly connected to one end of the push rod (10), the groove (12) is formed in the lower surface of the, the surface of the fixed rod (13) is movably connected with a movable block (14), the lower surface of the movable block (14) is fixedly connected with a movable column (15), and a clamping groove (16) is formed in the side surface of the bottom plate (1).

2. A portable piano score support according to claim 1, wherein: the front and back surfaces of the supporting plate (3) are fixedly connected with two clamping plates (4), and the clamping plates (4) are concave.

3. A portable piano score support according to claim 1, wherein: the height of the fixed column (5) is the same as that of the movable column (15), and push rods (10) are connected to two sides of the fixed column (5) in a threaded mode.

4. A portable piano score support according to claim 1, wherein: the side surface of the movable block (14) is provided with a round hole matched with one end of the fixed rod (13), and the lower surface of the movable block (14) and the lower surface of the bottom plate (1) are on the same level.

5. A portable piano score support according to claim 1, wherein: the opposite surfaces of the bottom plate (1) and the supporting plate (3) are respectively provided with a sponge layer, and the length of the supporting plate (3) is longer than that of the bottom plate (1).

6. A portable piano score support according to claim 1, wherein: the lower surfaces of the fixed columns (5) and the movable columns (15) are provided with longitudinal grooves (6), and the number of the rollers (8) is two.