CN201051372Y - A Yang-chin body structure - Google Patents
A Yang-chin body structure Download PDFInfo
- Publication number
- CN201051372Y CN201051372Y CNU2007200532579U CN200720053257U CN201051372Y CN 201051372 Y CN201051372 Y CN 201051372Y CN U2007200532579 U CNU2007200532579 U CN U2007200532579U CN 200720053257 U CN200720053257 U CN 200720053257U CN 201051372 Y CN201051372 Y CN 201051372Y
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- lateral face
- dulcimer
- curved surface
- utility
- model
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Abstract
The utility model relates to a dulcimer body structure, comprising a body and four lateral faces of the body, and the four faces are respectively shown like an upper lateral face, a lower lateral face, a left lateral face, and a right lateral face. The utility model is characterized in that at least one similarly wavy curved surface is arranged on the upper lateral face and the lower lateral face of the body, and a plurality of inwardly concave curved surfaces and outwardly convex curved surfaces are sequentially and alternatively arranged to form the similarly wavy curved surface. Compared with the prior art, the utility model has the beneficial effects that because the upper lateral face and the lower lateral face are taken in the similarly wavy curved surfaces, the intensity of transverse members which are formed into the upper lateral face and the lower lateral face of the body is effectively enhanced, the stretching-resistant character is improved, the upper lateral face and the lower lateral face of the body cannot deform after long-term use, and the appearance of the dulcimer becomes more beautiful.
Description
Technical field
The utility model relates to a kind of dulcimer, more specifically to a kind of lyre structure of dulcimer.
Background technology
Existing dulcimer, its qin body are easily because distortion or slight crack appear in a variety of causes.
Chinese patent literature CN2535895 " the indeformable dulcimer of a kind of panel " discloses the indeformable dulcimer of a kind of panel for this reason, the device that one anti-panel deformation is arranged between panel and the framework nail-fixing board, this device is a gap, adopt panel not directly and the structure that is fixedly connected of framework nail-fixing board and roller board, thereby no matter be because since the framework nail-fixing board move inward, be out of shape or because the influence of temperature, humidity, panel produces and shrinks the distortion that the variation of upholding etc. can not cause panel.
But if the turning of the dulcimer side of this structure is circular-arc, then under the pulling force effect of string, slight crack appears in the corner of dulcimer side easily, causes the qin body of dulcimer to damage, and influences the use of dulcimer.
Chinese patent literature CN2539247 " 70 sound modulation dulcimer " for another example, the turning of the dulcimer of this structure is exactly circular-arc, so under the pulling force effect of string, the force rate that the turning of the qin body side surface of dulcimer is subjected to is bigger, therefore slight crack appears easily, cause the qin body of dulcimer to damage, influence the use of dulcimer.
For this reason, the applicant in first to file a patent, application number is 200620062926.4, the name be called " a kind of qin body of dulcimer ", the qin body is improved, be provided with tensile device at the turning.But the qin body is formed by four block assemblies, is respectively two cross-member and two vertical packages.Because cross-member is long, and the acting force that is subjected to is very large, therefore after long-term the use, the cross-member easy deformation influences the use of dulcimer.
Summary of the invention
The purpose of this utility model is that prior art is improved, and a kind of dulcimer organ body structure is provided, and can effectively prevent the distortion of cross-member assembly, and the technical scheme of employing is as follows:
A kind of dulcimer organ body structure of the present utility model comprises the qin body, and the qin body has four sides, is respectively upper side, downside, left surface and right flank, it is characterized in that: at least one is similar wavy curved surface in qin body upper side and the downside.This curved surface (being the lateral surface of cross-member) can improve the qin body and form upper side or/and the intensity of the cross-member of downside has been improved pull resistance, and makes the sympathetic response better effects if of qin body, has improved the tone color of dulcimer.
Described similar wavy curved surface is alternately arranged successively by a plurality of curved surfaces that concave and cambered outwards curved surface and is formed.
The utility model beneficial effect against existing technologies is, because upper side and downside are similar wavy curved surface, therefore effectively raise the intensity that the qin body is formed the cross-member of upper side and downside, improved pull resistance, distortion can not appear in long-term back qin body upper side and the downside of using yet, and the outward appearance of dulcimer is more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the perspective view of preferred embodiment shown in Figure 1;
Fig. 3 is the perspective view of another direction of preferred embodiment shown in Figure 1.
Embodiment
As Figure 1-3, a kind of dulcimer organ body structure in this preferred embodiment comprises the qin body, and the qin body has four sides, is respectively upper side 11, downside 12, left surface 13 and right flank 14, and qin body upper side 11 and downside 12 all are similar wavy curved surface.
The similar wavy curved surface of downside 12 is alternately arranged successively by a plurality of curved surfaces that concave 121 and cambered outwards curved surface 122 and is formed.
The similar wavy curved surface of upper side 11 is alternately arranged by a plurality of curved surfaces that concave 111 and cambered outwards curved surface 112 and is formed.
Because upper side 11 and downside 12 are similar wavy curved surface, therefore effectively raise the intensity that the qin body is formed the cross-member of upper side 11 and downside 12, improved pull resistance, distortion can not appear in long-term back qin body upper side 11 and the downside 12 of using yet, and the outward appearance of dulcimer is more attractive in appearance.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be the utility model claim scope and cover.
Claims (2)
1. a dulcimer organ body structure comprises the qin body, and the qin body has four sides, is respectively upper side, downside, left surface and right flank, it is characterized in that: at least one is similar wavy curved surface in qin body upper side and the downside.
2. a kind of dulcimer organ body structure as claimed in claim 1 is characterized in that: described similar wavy curved surface is alternately arranged successively by a plurality of curved surfaces that concave and cambered outwards curved surface and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532579U CN201051372Y (en) | 2007-06-25 | 2007-06-25 | A Yang-chin body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532579U CN201051372Y (en) | 2007-06-25 | 2007-06-25 | A Yang-chin body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051372Y true CN201051372Y (en) | 2008-04-23 |
Family
ID=39337866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200532579U Expired - Fee Related CN201051372Y (en) | 2007-06-25 | 2007-06-25 | A Yang-chin body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051372Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731205A (en) * | 2017-11-08 | 2018-02-23 | 李玲玲 | A kind of multi-functional small dulcimer of integral type |
-
2007
- 2007-06-25 CN CNU2007200532579U patent/CN201051372Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731205A (en) * | 2017-11-08 | 2018-02-23 | 李玲玲 | A kind of multi-functional small dulcimer of integral type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20110625 |