CN2378800Y - Piano sound boards - Google Patents
Piano sound boards Download PDFInfo
- Publication number
- CN2378800Y CN2378800Y CN 99220898 CN99220898U CN2378800Y CN 2378800 Y CN2378800 Y CN 2378800Y CN 99220898 CN99220898 CN 99220898 CN 99220898 U CN99220898 U CN 99220898U CN 2378800 Y CN2378800 Y CN 2378800Y
- Authority
- CN
- China
- Prior art keywords
- soundboard
- frame
- stall bars
- piano
- utility
- 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
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Abstract
The utility model provides a piano soundboard device, which is composed of an upper side, a left side and a right side soundboard frames, stall bars, a backpack carrier, a soundboard, etc. The utility model is characterized in that when the stall bars on the soundboard are carried out arrangement, a long stall bar is arranged in the position of the lower soundboard frame in gluing; a gap is left between the position of the stall bars and the soundboard frames; a glue pressing connection is adopted among the components. The utility model has the advantages that the vibration performance of the soundboard is increased; the energy can be carried out transmission; the permanence of vibrating sonification of a chord is increased, making the piano generate the effects of more graceful sounds and pure sound qualities.
Description
The utility model relates to a kind of piano, especially a kind of soundboard device of piano.
Present various piano adopts upper sounding board frame, lower soundboard frame, left soundboard frame, right soundboard frame four lateral sheet frames to support soundboard, the soundboard glue laminated is on the soundboard fixed frame that four side tenons connect, its convex soundboard makes sign indicating number bridge on the soundboard press down the bigger tensile force of generation after the string tensioning and influences the vibration of soundboard, promptly has the relatively poor defective of vibration performance.
The purpose of this utility model is to solve the existing relatively poor defective of piano vibration performance, and a kind of vibration performance that increases soundboard better is provided, and makes piano produce the graceful sound equipment and the piano soundboard of pure acoustical quality.
The utility model is achieved by the following technical solution.The graceful sound equipment of piano is to filter later sound through soundboard to constitute, in the time of the string vibration, by tightly suffering the string sign indicating number transmission that connects together with string, vibration wave passed to soundboard is shaken, sound wave spreads out of good sound come as wave filter, bad sound is leached, and the vibration performance of soundboard is the key of piano tonequality.This utility model is to adopt three limits to use the soundboard frame to support, be upper sounding board frame, right soundboard frame, left soundboard frame, no lower soundboard frame, soundboard lower position place mucilage binding one root wood when stall bars are arranged on the soundboard, all stall bars head places and soundboard frame have a gap, and soundboard is the tension soundboard structure of concave-curve, be coated with glue glued adhesion with half tenon between the soundboard frame, soundboard is connected with the stall bars glue laminated, and soundboard frame assembly and soundboard glue laminated use wood screw fixedly connected again with after the back of the body frame glue laminated.
Characteristics of the present utility model are that the existing soundboard structure of the vibration of soundboard has bigger amplitude and bigger NE BY ENERGY TRANSFER, has increased the permanence of the vibration pronunciation of string.
Concrete structure of the present utility model is provided by following drawings and Examples.
Fig. 1 is a plan structure synoptic diagram of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
Describe structure of the present utility model and embodiment in detail below in conjunction with accompanying drawing.
Demonstrate the utility model by upper sounding board frame 1, left soundboard frame 2, the support of right soundboard frame 3 three lateral sheet frames from Fig. 1 and Fig. 2, when stall bars 4 are arranged on the soundboard 6, long stall bars 7 of lower soundboard frame position mucilage binding, stall bars head place and soundboard frame have a gap, soundboard 6 is concave-curve, is coated with glue glued adhesion with half tenon between the soundboard frame 1,2,3, and soundboard 6 is connected with stall bars 4, long stall bars 7 glue laminateds, soundboard frame assembly and soundboard 6 glue laminateds use wood screw fixedly connected again with after back of the body frame 5 glue laminateds.
Claims (2)
1, a kind of piano soundboard, comprise upper sounding board frame (1), left side soundboard frame (2), right soundboard frame (3), stall bars (4), back of the body frame (5), soundboard (6), it is characterized in that, when soundboard (6) is gone up stall bars (4) arrangement, soundboard lower position place long stall bars of mucilage binding (7), stall bars head place and soundboard frame have a gap, soundboard (6) and stall bars (4), long stall bars (7) glue laminated connects, upper sounding board frame (1), left side soundboard frame (2), be coated with glue glued adhesion with half tenon between the right soundboard frame (3), its soundboard assembly and soundboard (6) glue laminated are fixedlyed connected with wood screw again with after back of the body frame (5) glue laminated.
2, a kind of piano soundboard according to claim 1 is characterized in that, soundboard (6) is the tension soundboard structure of concave-curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220898 CN2378800Y (en) | 1999-05-13 | 1999-05-13 | Piano sound boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220898 CN2378800Y (en) | 1999-05-13 | 1999-05-13 | Piano sound boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378800Y true CN2378800Y (en) | 2000-05-17 |
Family
ID=34011565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220898 Expired - Fee Related CN2378800Y (en) | 1999-05-13 | 1999-05-13 | Piano sound boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378800Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402250C (en) * | 2005-07-06 | 2008-07-16 | 陈新谋 | High frequency binding profiling technology of piano tuning plate rib wood and its special device |
| CN101811320A (en) * | 2010-05-11 | 2010-08-25 | 赛闻（天津）工业有限公司 | Technology for processing airbus wooden box |
| CN102750935A (en) * | 2012-07-31 | 2012-10-24 | 胡坤灵 | Piano allow and manufacture method thereof |
-
1999
- 1999-05-13 CN CN 99220898 patent/CN2378800Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402250C (en) * | 2005-07-06 | 2008-07-16 | 陈新谋 | High frequency binding profiling technology of piano tuning plate rib wood and its special device |
| CN101811320A (en) * | 2010-05-11 | 2010-08-25 | 赛闻（天津）工业有限公司 | Technology for processing airbus wooden box |
| CN102750935A (en) * | 2012-07-31 | 2012-10-24 | 胡坤灵 | Piano allow and manufacture method thereof |
| CN102750935B (en) * | 2012-07-31 | 2014-05-07 | 胡坤灵 | Piano allow and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |