CN205751483U - There is the piano improving acoustical quality - Google Patents
There is the piano improving acoustical quality Download PDFInfo
- Publication number
- CN205751483U CN205751483U CN201620415561.2U CN201620415561U CN205751483U CN 205751483 U CN205751483 U CN 205751483U CN 201620415561 U CN201620415561 U CN 201620415561U CN 205751483 U CN205751483 U CN 205751483U
- Authority
- CN
- China
- Prior art keywords
- piano
- plate
- shrinkage pool
- acoustical quality
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
This utility model relates to a kind of piano having and improving acoustical quality, and including shell, described shell includes back rack, top cover, upper door-plate and lower door-plate, wherein: be provided with numerous shrinkage pool on the surface of door-plate and lower door-plate on described.Provide the benefit that: simple in construction, be provided with shrinkage pool by the surface at casing of piano, playing procedure can eliminate echo so that go to dazzle sound and send more mellow, more soft and graceful, more pure and beautiful sound.
Description
Technical field
This utility model relates to piano technical field, especially relates to a kind of steel having and improving acoustical quality
Qin.
Background technology
At present, the soundboard of the upright piano of employing is usually an entirety, and soundboard is also not provided with any hole
Hole.When piano playing sends sound, sound is spread out of from the back of piano by soundboard transmission, now by
Stop in soundboard makes player, and audience behind cannot enjoy fine qin sound with being sitting in player.
Utility model content
This utility model provides a kind of piano having and improving acoustical quality, to solve piano of the prior art
Acoustical quality is poor, it is impossible to the problem of perfect performance.
This utility model is solved the technical problem that and is realized by the following technical solutions:
Have improve acoustical quality piano, including shell, described shell include back rack, top cover, on
Door-plate and lower door-plate, wherein: on described, be provided with numerous shrinkage pool on the surface of door-plate and lower door-plate.
Preferably, the surface of described top cover also is provided with numerous shrinkage pool.
Preferably, the degree of depth of described shrinkage pool is 1mm～2mm.
Preferably, described shrinkage pool is circular.
Preferably, a diameter of 2mm～3mm of described shrinkage pool.
Preferably, described top cover, upper door-plate, the surface of lower door-plate are provided with LOGO labelling, described shrinkage pool
It is arranged on the surrounding of this labelling.
This utility model has the beneficial effect that simple in construction, is provided with by the surface at casing of piano
Shrinkage pool, can eliminate echo in playing procedure so that goes to dazzle sound and sends more mellow, more soft and graceful, more
Pure and beautiful sound.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that,
Accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is this utility model: a kind of structural representation with the piano improving acoustical quality；
Fig. 2 is this utility model: the structural representation of a kind of top cover with the piano improving acoustical quality.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be prone to bright with effect
White understanding, below in conjunction with being specifically illustrating, is expanded on further this utility model.
With reference to shown in Fig. 1-2, a kind of have the piano improving acoustical quality, including shell, after shell includes
Backrest 1, top cover 2, upper door-plate 3 and lower door-plate 4, wherein: top cover 2, on door-plate 3 and lower door-plate 4
Surface be provided with numerous shrinkage pool 5.In playing procedure, shrinkage pool 5 can eliminate echo so that goes to dazzle
Sound sends more mellow, more soft and graceful, more pure and beautiful sound.
The degree of depth of shrinkage pool 5 of the present utility model is 1mm～2mm, and be arranged on top cover 2, upper door-plate 3,
LOGO labelling 6 surrounding on the surface of lower door-plate 4, so makes outward appearance more attractive in appearance.Wherein, shrinkage pool
5 can be regular or irregular arranged evenly.
Shrinkage pool 5 of the present utility model is circular, a diameter of 2mm～3mm of shrinkage pool 5.
Of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned
Principle of the present utility model is simply described, without departing from this utility model described in embodiment and description
On the premise of spirit and scope, this utility model also has various changes and modifications, these changes and improvements
In the range of both falling within claimed this utility model.This utility model claims scope by appended power
Profit claim and equivalent thereof define.
Claims (6)
1. have improve acoustical quality piano, including shell, described shell include back rack, top cover,
Upper door-plate and lower door-plate, it is characterised in that: it is provided with numerous recessed on described on the surface of door-plate and lower door-plate
Hole.
The most according to claim 1 have the piano improving acoustical quality, it is characterised in that described
The surface of top cover also is provided with numerous shrinkage pool.
The most according to claim 1 and 2 have the piano improving acoustical quality, it is characterised in that
The degree of depth of described shrinkage pool is 1mm～2mm.
The most according to claim 1 and 2 have the piano improving acoustical quality, it is characterised in that
Described shrinkage pool is circular.
The most according to claim 4 have the piano improving acoustical quality, it is characterised in that described
A diameter of 2mm～3mm of shrinkage pool.
The most according to claim 2 have the piano improving acoustical quality, it is characterised in that described
Top cover, upper door-plate, the surface of lower door-plate are provided with LOGO labelling, and described shrinkage pool is arranged on the four of this labelling
Week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415561.2U CN205751483U (en) | 2016-05-10 | 2016-05-10 | There is the piano improving acoustical quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415561.2U CN205751483U (en) | 2016-05-10 | 2016-05-10 | There is the piano improving acoustical quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751483U true CN205751483U (en) | 2016-11-30 |
Family
ID=57370026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415561.2U Expired - Fee Related CN205751483U (en) | 2016-05-10 | 2016-05-10 | There is the piano improving acoustical quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751483U (en) |
-
2016
- 2016-05-10 CN CN201620415561.2U patent/CN205751483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |