CN220691699U - Piano top cover supporting structure - Google Patents
Piano top cover supporting structure Download PDFInfo
- Publication number
- CN220691699U CN220691699U CN202321242848.6U CN202321242848U CN220691699U CN 220691699 U CN220691699 U CN 220691699U CN 202321242848 U CN202321242848 U CN 202321242848U CN 220691699 U CN220691699 U CN 220691699U
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- Prior art keywords
- top cover
- piano
- fixedly connected
- frame
- cover
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 47
- 238000010030 laminating Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model relates to the technical field of piano top cover supporting structures, and discloses a piano top cover supporting structure, wherein when a supporting angle is required to be adjusted, a hinged sliding block slides through adjusting a hinged supporting rod, a fixed block fixedly connected to two sides of the sliding block is driven to slide on the inner walls of limiting grooves formed in two sides of the inner side of a limiting frame, the limiting frame is fixedly connected to the middle section of the bottom of the top cover, when the proper angle is adjusted, the fixed block is inserted into limiting holes formed in two sides of the limiting frame in a sliding manner through a threaded rod, and the fixed block is connected with each other through a threaded connecting block, so that the angle adjustment and the supporting effect of the top cover are completed, the height of the top cover can be adjusted according to requirements, and different use requirements are met; when the top cover is required to be covered, the cover frame fixedly connected to the bottom of the top cover is downwards covered, the cover frame downwards moves against the laminating plate, and the limiting spring fixed to the bottom of the laminating plate compresses, so that the top cover provides a buffering force during covering, mutual collision between the top cover and the piano body is avoided, and the operation is simple.
Description
Technical Field
The utility model relates to the technical field of piano top cover supporting structures, in particular to a piano top cover supporting structure.
Background
The piano is a keyboard musical instrument in classical music, is called by the king of musical instrument, is composed of 88 keys and metal string soundboards, and has been invented in 1709 by Italian Batoro Mimo Krishi, and the piano range from A0 to C8 almost covers all musical tones in musical tone system, is the musical instrument with the widest range except for the organ, and is widely used for performances such as solo, heaving, accompaniment, etc. The piano is a keyboard musical instrument in classical music, has the American name of the king of musical instrument, is composed of 88 keys and metal string soundboards, is the musical instrument with the widest range except for the organ, and is widely used for performances such as solo, accent, accompaniment and the like.
In order to solve the influence of dust on the measurement result of a dustproof and antistatic analytical balance, the Chinese patent with publication number of CN215730813U discloses a piano top cover supporting structure, which has the beneficial effects that:
the hand wheel is held to rotate to drive the rotary rod, the first bevel gear, the second bevel gear and the threaded rod to rotate, and the threaded cylinder, the supporting plate and the top cover body are driven to move upwards, so that the top cover is opened, the height of the top cover body can be adjusted as required, and different use requirements can be met.
However, in the actual use process, the top cover of the piano needs to be opened for increasing the volume and the air potential when playing, and the top cover supporting structure needs to be adjusted and supported when opening; the top cover of the piano is exposed outside for a long time, and can be damaged and deformed due to collision of external force, the top cover of the piano needs to be fully or semi-opened when being played, and the top cover supporting structure needs to be adjusted and supported when being fully or semi-opened, so that the top cover supporting structure of the piano needs to be improved.
Disclosure of Invention
The utility model aims to provide a piano top cover supporting structure which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a piano top cover supporting structure comprises a piano body,
the piano keyboard cover plate is hinged to the front face of the piano body;
the support legs are fixedly arranged at the bottom of the piano body;
the top cover is hinged to the top of the piano body;
and the supporting component is arranged on the top cover and comprises a supporting part arranged on the middle section of the piano body, and a covering part is arranged on the front section of the piano body.
Preferably, the supporting part comprises a limit frame, limit frame inner wall sliding connection has the sliding block, sliding block both sides fixedly connected with fixed block, the sliding block bottom articulates there is the bracing piece, the bracing piece bottom articulates there is the movable block, piano body inner wall fixedly connected with fixed frame, limit hole sliding connection who sets up in limit frame both sides has the threaded rod, threaded rod outer wall threaded connection has the threaded connection piece.
Preferably, the cover portion comprises a cover frame, the front section of the inner wall of the piano body is fixedly connected with a cover groove, the inner wall of the cover groove is fixedly connected with a limit spring, and the top of the limit spring is fixedly connected with a bonding plate.
Preferably, the limit frame is fixedly connected to the middle section of the bottom of the top cover, and when the supporting angle needs to be adjusted, the threaded rod is rotated, so that the threaded connection blocks in threaded connection are mutually separated.
Preferably, the limiting opening is formed in the inner side of the fixed frame, the movable block is slidably connected to the inner wall of the limiting opening, the hinged sliding block is enabled to slide by adjusting the hinged supporting rod, the fixed blocks fixedly connected to the two sides of the sliding block are driven to slide on the inner wall of the limiting groove formed in the two sides of the inner side of the limiting frame, and the limiting frame is fixedly connected to the middle section of the bottom of the top cover.
Preferably, the cover frame is fixedly connected to the front section of the bottom of the top cover, and the cover portion enables the top cover to provide a buffer force during cover, so that mutual collision between the top cover and the piano body is avoided.
Preferably, the laminating board sliding connection closes the inslot wall in the lid, and the laminating board contact is connected in the lid and closes the inslot wall, and the lid of fixed connection in top cap bottom closes the frame downwards, moves downwards against the laminating board, fixes the spacing spring in laminating board bottom and compresses.
The utility model provides a piano top cover supporting structure. This piano top cap bearing structure possesses following beneficial effect:
1. this piano top cap bearing structure, when needs adjust supporting angle, the rotation threaded rod for threaded connection's threaded connection piece mutually separate makes articulated sliding block slide through adjusting articulated bracing piece, drives fixed block that fixed connection in the sliding block both sides and slides the spacing inslot wall of seting up in spacing frame inboard both sides, and spacing frame fixed connection is in top cap bottom middle section, when adjusting suitable angle, inserts the spacing hole of seting up of spacing frame both sides through the threaded rod slip, and the rethread threaded connection piece carries out interconnect, accomplishes top cap angle's regulation and supporting role, and can adjust the height of top cap as required, in order to satisfy different service demands.
2. When the top cover is required to be covered, the movable block is pushed, the hinged support rod drives the hinged movable block to slide out of the fixed frame, the cover frame fixedly connected to the bottom of the top cover is downwards covered, the cover plate moves downwards against the laminating plate, and the limiting spring fixed to the bottom of the laminating plate compresses, so that the top cover provides a buffering force during covering, mutual collision between the top cover and the piano body is avoided, and the operation is simple.
In summary, the top cover of the piano can be opened through the supporting part, the opening height of the top of the piano can be adjusted according to different requirements, and the application range is wide; the deformed top cover can be replaced through the cover closing part, and the operation is simple.
Drawings
FIG. 1 is a three-dimensional schematic view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic view of the bottom of the structural cap of the present utility model;
fig. 4 is a schematic view of the inner wall of the piano body of the structure of the present utility model.
In the figure: 1. piano body 2, piano cover plate 3, support legs 4, top cover 5, support assembly 51, support 511, stop frame 512, sliding block 513, support rod 514, threaded rod 515, threaded connection block 516, fixed block 517, movable block 518, fixed frame 52, lid frame 521, lid frame 522, lid slot 523, stop spring 524, and bonding plate.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: a top cover supporting structure of a piano comprises a piano body 1, and a key cover plate 2 hinged on the front surface of the piano body 1; support legs 3 fixedly installed at the bottom of the piano body 1; a top cover 4 hinged to the top of the piano body 1; and the supporting component 5 is arranged on the top cover 4, the supporting component 5 comprises a supporting part 51 arranged on the middle section of the piano body 1, the supporting part 51 comprises a limiting frame 511, the inner wall of the limiting frame 511 is in sliding connection with a sliding block 512, two sides of the sliding block 512 are fixedly connected with a fixed block 516, the bottom of the sliding block 512 is hinged with a supporting rod 513, the bottom of the supporting rod 513 is hinged with a movable block 517, the inner wall of the piano body 1 is fixedly connected with a fixed frame 518, two sides of the limiting frame 511 are provided with limiting holes in sliding connection with a threaded rod 514, the limiting frame 511 is fixedly connected with the middle section of the bottom of the top cover 4, when the supporting angle needs to be adjusted, the threaded rod 514 is rotated to enable the threaded connection blocks 515 in threaded connection to be mutually separated, the outer wall of the threaded rod 514 is in threaded connection with the threaded connection blocks 515, the inner side of the fixed frame 518 is provided with a limiting opening, the movable block 517 is in sliding connection with the inner wall of the limiting opening, the hinged sliding block 512 is slid by adjusting the hinged supporting rod 513, the fixed blocks 516 fixedly connected to the two sides of the sliding block 512 are driven to slide on the inner walls of the limiting grooves formed on the two sides of the inner side of the limiting frame 511, the limiting frame 511 is fixedly connected to the middle section of the bottom of the top cover 4, the front section of the piano body 1 is provided with the covering part 52, the covering part 52 comprises the covering frame 521, the covering frame 521 is fixedly connected to the front section of the bottom of the top cover 4, the covering part 52 is arranged to enable the top cover 4 to provide a buffer force during covering, so that the top cover 4 and the piano body 1 are prevented from being damaged by each other, the front section of the inner wall of the piano body 1 is fixedly connected with the covering groove 522, the inner wall of the covering groove 522 is fixedly connected with the limiting spring 523, the top of the limiting spring 523 is fixedly connected with the attaching plate 524, the attaching plate 524 is slidingly connected to the inner wall of the covering groove 522, the attaching plate 524 is connected to the inner wall of the covering groove 522, the covering frame 521 fixedly connected to the bottom of the top cover 4 is downwards covered, moving downward against the bonding plate 524, the limit spring 523 fixed to the bottom of the bonding plate 524 compresses.
When the piano top cover supporting structure is in actual use, when the supporting angle is required to be adjusted, the threaded rod 514 is rotated to enable the threaded connection blocks 515 in threaded connection to be separated from each other, the hinged sliding blocks 512 are enabled to slide through the hinged supporting rods 513, the fixed blocks 516 fixedly connected to the two sides of the sliding blocks 512 are driven to slide on the inner walls of the limiting grooves formed in the two sides of the inner side of the limiting frame 511, the limiting frame 511 is fixedly connected to the middle section of the bottom of the top cover 4, when the supporting angle is adjusted to a proper angle, the threaded rod 514 is inserted into the limiting holes formed in the two sides of the limiting frame 511 in a sliding mode, and then the threaded connection blocks 515 are used for interconnection, so that the adjustment and the supporting function of the angle of the top cover 4 are completed; when the top cover 4 needs to be covered, the movable block 517 is pushed, so that the hinged supporting rod 513 drives the hinged movable block 517 to slide out of the fixed frame 518, the cover frame 521 fixedly connected to the bottom of the top cover 4 is downwards covered and moves downwards against the laminating plate 524, and the limit spring 523 fixed to the bottom of the laminating plate 524 compresses, so that the top cover 4 provides a buffering force during covering, and mutual collision between the top cover 4 and the piano body 1 is avoided.
Claims (7)
1. A piano top cover supporting structure comprises a piano body (1),
the piano keyboard cover plate (2) is hinged to the front face of the piano body (1);
support legs (3) fixedly arranged at the bottom of the piano body (1);
a top cover (4) hinged to the top of the piano body (1);
and set up in supporting component (5) of top cap (4), its characterized in that: the support assembly (5) comprises a support part (51) arranged at the middle section of the piano body (1), and a cover part (52) is arranged at the front section of the piano body (1).
2. The piano top cover supporting structure according to claim 1, wherein: the utility model discloses a piano, including supporting part (51), including spacing frame (511), spacing frame (511) inner wall sliding connection has slider (512), slider (512) both sides fixedly connected with fixed block (516), slider (512) bottom articulates there is bracing piece (513), bracing piece (513) bottom articulates there is movable block (517), piano body (1) inner wall fixedly connected with fixed frame (518), spacing hole sliding connection has threaded rod (514) that spacing frame (511) both sides were seted up, threaded rod (514) outer wall threaded connection has threaded connection piece (515).
3. The piano top cover supporting structure according to claim 1, wherein: the cover portion (52) comprises a cover frame (521), a cover groove (522) is fixedly connected to the front section of the inner wall of the piano body (1), a limit spring (523) is fixedly connected to the inner wall of the cover groove (522), and an attaching plate (524) is fixedly connected to the top of the limit spring (523).
4. The piano top cover supporting structure according to claim 2, wherein: the limiting frame (511) is fixedly connected to the middle section of the bottom of the top cover (4).
5. The piano top cover supporting structure according to claim 2, wherein: the inner side of the fixed frame (518) is provided with a limiting opening, and the movable block (517) is connected to the inner wall of the limiting opening in a sliding way.
6. A piano top cover support structure according to claim 3, wherein: the cover frame (521) is fixedly connected to the front section of the bottom of the top cover (4).
7. A piano top cover support structure according to claim 3, wherein: the attaching plate (524) is slidably connected to the inner wall of the covering groove (522), and the attaching plate (524) is in contact connection with the inner wall of the covering groove (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242848.6U CN220691699U (en) | 2023-05-22 | 2023-05-22 | Piano top cover supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242848.6U CN220691699U (en) | 2023-05-22 | 2023-05-22 | Piano top cover supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691699U true CN220691699U (en) | 2024-03-29 |
Family
ID=90374717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321242848.6U Active CN220691699U (en) | 2023-05-22 | 2023-05-22 | Piano top cover supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691699U (en) |
-
2023
- 2023-05-22 CN CN202321242848.6U patent/CN220691699U/en active Active
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