CN219180182U

CN219180182U - Combined piano plate with adjustable use height

Info

Publication number: CN219180182U
Application number: CN202222928933.XU
Authority: CN
Inventors: 王飞宇
Original assignee: Thai Nguyen University
Current assignee: Thai Nguyen University
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-13
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a combined type piano plate with adjustable use height, which comprises a piano body, wherein a plurality of hangers are arranged on one side outer wall of the piano body, a backboard is fixedly connected with the same side outer wall of the piano body, two second sliding grooves are formed in one side inner wall of the backboard, second sliding blocks are movably clamped on the inner walls of the two second sliding grooves, a connecting plate is fixedly connected with one side outer wall of the second sliding blocks, a spring is fixedly connected with one side outer wall of the connecting plate, an outer supporting plate is fixedly connected with the other end of the spring, hanging plates are respectively and fixedly connected with two side outer walls of the outer supporting plate, pull rods are arranged on one side outer wall of the outer supporting plate, the hangers are distributed symmetrically in an equal density mode, and the second sliding grooves are distributed symmetrically at the same time.

Description

Combined piano plate with adjustable use height

Technical Field

The utility model relates to the technical field of pianos, in particular to a combined type piano plate with adjustable use height.

Background

The piano is a keyboard musical instrument in classical music, and has a American name of "king of musical instrument". Consists of 88 keys (52 white keys, 36 black keys) and a metal string soundboard. The 88-key piano range from A0 (27.5 Hz) to C8 (4186.01 Hz), the 108 keys are up to B8 (7902.13 Hz), almost all the tones in the musical system are covered, and the musical instrument with the widest range except for the organ. Pianos are commonly used for performances such as solo, accent, accompaniment, etc.

In addition to being familiar with playing music pieces during use of a piano, it is generally necessary to fix a score on the piano during practice or performance of a piano song. Most of the existing pianos simply fix music scores by arranging a placing groove and do not have movable functions. Because the sizes of different people are limited, the placement position of the music score directly influences the playing posture of a piano of the people, and for the too high or too low user groups, the normal placement position of the music score can cause the people to feel uncomfortable and tired, so that the piano practice effect of the people is influenced.

Disclosure of Invention

The utility model discloses a combined type piano plate with adjustable use height, and aims to solve the technical problems that an existing music score fixing groove cannot be adjusted in height and is insufficient in adaptation degree.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a combined type piano board of adjustable use height, includes the piano body, one side outer wall of piano body is provided with a plurality of stores pylon, and the homonymy outer wall fixedly connected with backplate of piano body, one side inner wall of backplate is provided with two second spouts, and the inner wall activity joint of two second spouts has the second slider, one side outer wall fixedly connected with connecting plate of second slider, and one side outer wall fixedly connected with spring of connecting plate, the other end fixedly connected with outer backup pad of spring, and the both sides outer wall of outer backup pad is fixedly connected with link plate respectively, one side outer wall of outer backup pad is provided with the pull rod.

Through being provided with stores pylon, link plate, second spout, second slider, spring and pull rod, when the outside music book of outer backup pad is watched highly needs to be adjusted, drive outer backup pad through handheld pull rod and move up, make the link plate of both sides break away from the stores pylon, the pulling pull rod again, drive the spring and produce deformation, make the link plate remove to the outside of stores pylon after, drive the second slider through pulling the pull rod and remove on the second spout, thereby adjust the music book height of fixing in outer backup pad, thereby make the fixed position of music book can adjust, be fit for the crowd of co-altitude and use, optimize and use the comfort level, strengthen its suitability.

In a preferred scheme, a plurality of stores pylon is the equidensity symmetric distribution, and the second spout is the symmetric distribution simultaneously, two link plates are the symmetric distribution, and link plate activity joint is at the inner wall of stores pylon, one side outer wall fixedly connected with two sleeve pipes of outer backup pad, and pull rod activity joint is at two sheathed tube inner walls, one side outer wall parcel of pull rod has the handle.

Through being provided with sleeve pipe and pull rod, utilize the sleeve pipe to cup joint the fixed pull rod of connection structure at the pull rod outer wall to make the pull rod contract in sheathed tube inside when not adjusting, avoid producing the collision easily when daily use, when needs are adjusted, through pulling out the pull rod, make the pull rod protrusion, thereby be convenient for the control of altitude mixture control.

In a preferred scheme, a connecting rod is fixedly connected to one side outer wall of the outer supporting plate, a magnet sheet is fixedly connected to one side outer wall of the connecting rod, and an iron sheet is arranged on one side outer wall of the backboard.

Through being provided with connecting rod, magnet piece and iron sheet, when outer support frame carries out spacingly, carries out sufficient support through connecting rod and magnet piece outer support plate to adsorb the iron sheet under the effect of magnet piece, do benefit to the fixed stability who strengthens outer support frame.

In a preferred scheme, a chute is arranged on the inner wall of one side of the outer support plate, a plurality of sliding blocks are movably clamped on the inner wall of the chute, and a clamp is fixedly connected to the outer wall of one side of the sliding blocks.

Through being provided with spout and slider, make the slider remove along the inner wall of spout in the spout to drive the clip and remove, make the interval between a plurality of clips can be adjusted at will, thereby be convenient for adapt to the length of different music scores, have higher suitability.

In a preferred scheme, top outer wall fixedly connected with top support frame of outer backup pad, and the bottom outer wall of top support frame is provided with a plurality of plastic sheets, and is a plurality of the plastic sheet is transparent, and the inner wall of a plurality of plastic sheets is provided with square hole.

Through being provided with the plastic sheet, when utilizing the clip to fix the music book, can place the page that needs to turn over the page outside the clip to push down through a plurality of plastic sheets that set up on the top support frame, avoid the page that needs to turn over the page to turn over and influence and watch, simultaneously because the resistance that constitutes is less, thereby can not hinder the page to turn over, because the plastic sheet is transparent, and the inner wall is provided with square hole, can ensure that the normal of music book is watched, also adaptable not high music book has higher suitability simultaneously.

From the above, a combined type piano plate with adjustable use height comprises a piano body, one side outer wall of piano body is provided with a plurality of stores pylon, and the homonymy outer wall fixedly connected with backplate of piano body, one side inner wall of backplate is provided with two second spouts, and the inner wall activity joint of two second spouts has the second slider, one side outer wall fixedly connected with connecting plate of second slider, and one side outer wall fixedly connected with spring of connecting plate, the other end fixedly connected with outer backup pad of spring, and the both sides outer wall of outer backup pad is fixedly connected with link plate respectively, one side outer wall of outer backup pad is provided with the pull rod. The combined type piano plate with adjustable use height provided by the utility model has the technical effects of enabling the fixed position of a music score to be adjustable, being suitable for crowds with different heights to use, optimizing use comfort and enhancing adaptability.

Drawings

Fig. 1 is a schematic view of the overall appearance of a combined height-adjustable piano plate according to the present utility model.

Fig. 2 is a schematic diagram showing the external structure of the outer support plate of the combined type piano plate with adjustable use height.

Fig. 3 is a schematic diagram illustrating the connection structure of the back plate and the outer support plate of the combined height-adjustable piano plate according to the present utility model.

Fig. 4 is a schematic view showing a back mounting structure of an outer support plate of a combined type height-adjustable piano plate according to the present utility model.

In the accompanying drawings: 1. a piano body; 2. a hanging rack; 3. an outer support plate; 4. a top support; 5. square holes; 6. a hanging plate; 7. a plastic sheet; 8. a chute; 9. a slide block; 10. a clip; 11. a grip; 12. a pull rod; 13. a sleeve; 14. a back plate; 15. a second chute; 16. a magnet piece; 17. a connecting rod; 18. a second slider; 19. a connecting plate; 20. a spring; 21. iron sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model discloses a combined piano plate with adjustable use height, which is mainly applied to a scene of fixing piano music scores.

Referring to fig. 1-4, a combined type piano plate with adjustable use height, including piano body 1, one side outer wall of piano body 1 is provided with a plurality of stores pylon 2, and piano body 1's homonymy outer wall fixedly connected with backplate 14, one side inner wall of backplate 14 is provided with two second spouts 15, and the inner wall activity joint of two second spouts 15 has second slider 18, one side outer wall fixedly connected with connecting plate 19 of second slider 18, and one side outer wall fixedly connected with spring 20 of connecting plate 19, the other end fixedly connected with outer backup pad 3 of spring 20, and the both sides outer wall of outer backup pad 3 is fixedly connected with link plate 6 respectively, one side outer wall of outer backup pad 3 is provided with pull rod 12, when the music book is fixed at the outer wall of outer backup pad 3, link plate 6 through outer backup pad 3 both sides setting is fixed on two sets of corresponding stores pylon 2, thereby be spacing to outer backup pad 3, when the viewing height that needs to adjust the music book, through handheld pull rod 12 drive outer backup pad 3 upward movement, make the link plate 6 stores pylon 2 of both sides, then pull rod 12, drive spring 20 and produce spring 20 and move to the second and adjust the position at the best and make the best to carry out the position and stretch out the regulation at the same time, thereby, the position is suitable for carrying out the position is adjusted by the side of the hanger 3, and is adjusted by the side is adjusted to be convenient to be adjusted.

Referring to fig. 1-3, in a preferred embodiment, the hanging frames 2 are distributed symmetrically at equal density, the second sliding grooves 15 are distributed symmetrically at the same time, the two hanging plates 6 are distributed symmetrically, and the hanging plates 6 are movably clamped on the inner walls of the hanging frames 2.

Referring to fig. 1 and 2, in a preferred embodiment, two sleeves 13 are fixedly connected to one side outer wall of the outer support plate 3, and a pull rod 12 is movably clamped to the inner walls of the two sleeves 13, one side outer wall of the pull rod 12 is wrapped with a grip 11, and the pull rod 12 is fixed by using a connecting structure of the sleeves 13 sleeved on the outer wall of the pull rod 12, so that the pull rod 12 is retracted inside the sleeves 13 when not being adjusted, the pull length of the pull rod 12 is smaller than the width of the piano body 1, collision is avoided when the piano is used daily, and the pull rod 12 is protruded by pulling the pull rod 12 when the piano body needs to be adjusted, thereby being convenient for height adjustment.

Referring to fig. 4, in a preferred embodiment, a connecting rod 17 is fixedly connected to one side outer wall of the outer support plate 3, a magnet piece 16 is fixedly connected to one side outer wall of the connecting rod 17, an iron piece 21 is arranged on one side outer wall of the back plate 14, and when the outer support plate 3 is limited, the outer support plate 3 is sufficiently supported by the connecting rod 17 and the magnet piece 16 between the outer support plate 3 and the back plate 14, and the iron piece 21 is adsorbed under the action of the magnet piece 16, so that the fixing stability of the outer support plate 3 is enhanced.

Referring to fig. 2 and 3, in a preferred embodiment, a sliding groove 8 is formed in an inner wall of one side of the outer support plate 3, a plurality of sliding blocks 9 are movably clamped on an inner wall of the sliding groove 8, a clip 10 is fixedly connected to an outer wall of one side of the sliding block 9, and the sliding blocks 9 are arranged in the sliding groove 8 to move along the inner wall of the sliding groove 8 so as to drive the clip 10 to move, so that the distance between the plurality of clips 10 can be adjusted at will, thereby being convenient for adapting to the lengths of different music scores, and having higher suitability.

Referring to fig. 2, in a preferred embodiment, a top support frame 4 is fixedly coupled to a top end outer wall of the outer support plate 3, and a plurality of plastic sheets 7 are provided to a bottom end outer wall of the top support frame 4.

Referring to fig. 1 and 2, in a preferred embodiment, the plurality of plastic sheets 7 are transparent, and the inner walls of the plurality of plastic sheets 7 are provided with square holes 5, when the music score is fixed by the clip 10, the pages to be turned can be placed outside the clip 10 and pressed by the plurality of plastic sheets 7 arranged on the top support frame 4, the pages to be turned are prevented from turning to affect the view, meanwhile, the resistance is small, so that the turning of the pages is not hindered, and the plastic sheets 7 are transparent, and the square holes 5 are arranged on the inner walls, so that the music score on the pages is not blocked, the normal view of the music score is ensured, and meanwhile, the music score with different heights can be adapted to higher suitability.

Working principle: when a music score is fixed on the outer wall of the outer support plate 3, the hanging plates 6 arranged on two sides of the outer support plate 3 are fixed on the corresponding two groups of hanging frames 2, so that the outer support plate 3 is limited, when the viewing height of the music score is required to be adjusted, the outer support plate 3 is driven to move upwards by the hand-held pull rod 12, the hanging plates 6 on two sides are separated from the hanging frames 2, the pull rod 12 is pulled again, the spring 20 is driven to deform, after the hanging plates 6 are moved to the outer side of the hanging frames 2, the second sliding block 18 is driven to move on the second sliding groove 15 by pulling the pull rod 12, so that the height of the music score fixed on the outer support plate 3 is adjusted, after the position is determined, the spring 20 is retracted, the hanging plates 6 are fixed by the hanging frames 2 in the current position, so that the outer support plate 3 is limited, thereby the fixed position of the music score can be adjusted, the music score is suitable for crowds with different heights, and the comfort level is optimized, strengthen the suitability, when the outer support frame 3 is limited, the outer support frame 3 is supported between the outer support frame 3 and the back plate 14 through the connecting rod 17 and the magnet piece 16, the outer support frame 3 is sufficiently supported, and the iron piece 21 is adsorbed under the action of the magnet piece 16, thereby being beneficial to strengthening the fixing stability of the outer support frame 3, further, when the music score is fixed by the clip 10, the pages needing to be turned can be placed outside the clip 10, and are pressed by the plurality of plastic pieces 7 arranged on the top support frame 4, the pages needing to be turned are prevented from being turned to influence the watching, meanwhile, the resistance is smaller because the formed resistance is smaller, the turning of the pages is not hindered, the plastic pieces 7 are transparent, and the square holes 5 are arranged on the inner wall, the music score on the pages is not shielded, the normal watching of the music score is ensured, and meanwhile, the music score with different heights can be adapted, has higher adaptability.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides a piano board of adjustable use height of combination formula, includes piano body (1), its characterized in that, one side outer wall of piano body (1) is provided with a plurality of stores pylon (2), and the homonymy outer wall connection of piano body (1) has backplate (14), one side inner wall of backplate (14) is provided with two second spouts (15), and the inner wall of two second spouts (15) is provided with second slider (18), one side outer wall connection of second slider (18) has connecting plate (19), and one side outer wall connection of connecting plate (19) has spring (20), the other end of spring (20) is connected with outer backup pad (3), and the both sides outer wall of outer backup pad (3) is connected with link plate (6) respectively, one side outer wall of outer backup pad (3) is provided with pull rod (12).

2. The piano plate with adjustable use height according to claim 1, wherein a plurality of hanging frames (2) are distributed symmetrically in equal density, the second sliding grooves (15) are distributed symmetrically at the same time, two hanging plates (6) are distributed symmetrically, and the hanging plates (6) are arranged on the inner wall of the hanging frames (2).

3. The piano plate with adjustable use height according to claim 1, wherein one side outer wall of the outer support plate (3) is connected with two sleeves (13), and the pull rod (12) is arranged on the inner walls of the two sleeves (13), and one side outer wall of the pull rod (12) is wrapped with a grip (11).

4. A combined height-adjustable piano plate according to claim 3, wherein a connecting rod (17) is connected to one side outer wall of the outer support plate (3), a magnet piece (16) is provided to one side outer wall of the connecting rod (17), and an iron piece (21) is provided to one side outer wall of the back plate (14).

5. The piano plate with adjustable use height according to claim 4, wherein a chute (8) is provided on one side inner wall of the outer support plate (3), a plurality of sliding blocks (9) are provided on the inner wall of the chute (8), and a clip (10) is connected to one side outer wall of the sliding blocks (9).

6. The piano plate of adjustable use height according to claim 5, wherein the top end outer wall of the outer support plate (3) is provided with a top support frame (4), and the bottom end outer wall of the top support frame (4) is provided with a plurality of plastic sheets (7).

7. The piano plate of adjustable use height according to claim 6, wherein a plurality of the plastic sheets (7) are transparent, and the inner walls of the plastic sheets (7) are provided with square holes (5).