CN202771784U - Convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for guqin - Google Patents
Convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for guqin Download PDFInfo
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- CN202771784U CN202771784U CN 201120337119 CN201120337119U CN202771784U CN 202771784 U CN202771784 U CN 202771784U CN 201120337119 CN201120337119 CN 201120337119 CN 201120337119 U CN201120337119 U CN 201120337119U CN 202771784 U CN202771784 U CN 202771784U
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- guqin
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- tone
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Abstract
The utility model relates to a convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for a guqin. Strings, an import component of a Chinese guqin, need to be fixed and adjusted for the tone tuning and the pitch modulation. Technical indicators are difficult to realize conveniently and accurately in a labor-saving manner in the prior art adopting manual labor to act on tuning pegs directly. The technical scheme of the utility model is that the convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for the guqin includes a worm-and-gear transmission system. The worm-and-gear transmission system is an engage system fixed on a rigid plate-type accessory. The rigid plate-type accessory is installed through seven groups of concentric slide bearing holes in face walls along the longitudinal direction of a rigid hollow cuboid. The convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for the guqin has the following beneficial effects that operational purposes can be realized conveniently and accurately in a labor-saving manner through operating a worm and a gear manually. Therefore, the vertical movement in rotating tuning pegs painfully is changed to the labor-saving horizontal movement, so that problems that the playing coherence is influenced since the guqin body needs to be turned when a traditional guqin needs pitch modulation and that the turning of the guqin body is inconvenient and inappropriate are solved.
Description
Technical field:
The present invention relates to the fixing and tuning modified tone device of a kind of convenient accurately seven-stringed plucked instrument in some ways similar to the zither string.
Background technology:
The important component part string of China's seven-stringed plucked instrument in some ways similar to the zither need to be fixed, tuning and modified tone, existing conventional solution is by vertical the rotating of the seven-stringed plucked instrument in some ways similar to the zither qin cross board at the rear of an ancient carriage, reach the purpose of controlling to the seven-stringed plucked instrument in some ways similar to the zither string, prior art acts directly on the qin cross board at the rear of an ancient carriage only according to manpower, therefore be difficult to reach convenient, laborsaving, technical indicator has hindered in a sense the succession of seven-stringed plucked instrument in some ways similar to the zither and has popularized and development accurately.
Summary of the invention:
Goal of the invention:
In order to provide a kind of convenient, laborsaving, a kind of convenient accurately seven-stringed plucked instrument in some ways similar to the zither string is fixed and tuning modified tone device accurately.
In order to reach as above purpose, the present invention takes following technical scheme: this device comprises the Worm Wheel System system, the Worm Wheel System system is engagement systems, be fixed on the board-like accessory of rigidity, the rectangular parallelepiped of the board-like accessory of described rigidity by rigid hollow two the plain bearing bores of seven groups of concentrics on facing the wall and meditating are along its length installed.
The further technical scheme of the utility model is: the plain bearing bore of described seven groups of concentrics rectangular parallelepiped along its length two face the wall and meditate that to distribute be three groups of one sides, four groups of one sides.
The further technical scheme of the utility model is: described plain bearing bore is installed in the position of two height of 1/2nd on facing the wall and meditating.
The further technical scheme of the utility model is: described two bottom surfaces of facing the wall and meditating along its length have two groups in order to hold the symmetrical contract mouth with the solid state medium object of this device and seven-stringed plucked instrument in some ways similar to the zither installed surface.
The further technical scheme of the utility model is: described symmetrical contract mouth is for advancing about 1/5th places by two ends to centerline direction respectively, and two group 5 to 15 mm wides, the symmetrical contract mouth of 3 to 6 mm wides.
Adopt as above the utility model of technical scheme, have following beneficial effect: it is convenient to realize controlling purpose by the manual worm gear worm screw, laborsaving, precisely, so that the vertical movement of the effort rotation qin cross board at the rear of an ancient carriage is converted into the labour-saving tangential movement, solved the problem of will overturn when traditional seven-stringed plucked instrument in some ways similar to the zither modifies tone the inconvenient indecency of body and impact performance atmosphere continuity.
Description of drawings:
In order to further specify the present invention, further describe below in conjunction with accompanying drawing:
Accompanying drawing is structural representation of the present utility model:
Wherein: 1 faces the wall and meditates; 2 Worm Wheel System systems; The board-like accessory of 3 rigidity; 4 plain bearing bores; 5 symmetrical contract mouths.
Embodiment:
Below in conjunction with accompanying drawing embodiments of the invention are described, embodiment is not construed as limiting the invention:
Referring to accompanying drawing, this device comprises Worm Wheel System system 2, Worm Wheel System system 2 is engagement systems, is fixed on the board-like accessory 3 of rigidity, and the rectangular parallelepiped of the board-like accessory 3 of described rigidity by rigid hollow two plain bearing bores 4 of facing the wall and meditating seven groups of concentrics on 1 are along its length installed.
The board-like accessory 3 area thickness of described rigidity are appropriateness all.
The plain bearing bore 4 of described seven groups of concentrics is rectangular parallelepiped two facing the wall and meditating 1 to distribute be three groups of one sides, four groups of one sides along its length.Connected mode is by riveted joint, and welding is connected with bolt.
Described plain bearing bore 4 is installed in two positions of facing the wall and meditating the height of 1/2nd on 1.Described two bottom surfaces of facing the wall and meditating along its length have two groups in order to hold the symmetrical contract mouth 5 with the solid state medium object of this device and seven-stringed plucked instrument in some ways similar to the zither installed surface.
Described symmetrical contract mouth 5 is for advancing about 1/5th places by two ends to centerline direction respectively, and two group 5 to 15 mm wides, the symmetrical contract mouth of 3 to 6 mm wides.
Claims (4)
1. a convenient accurately seven-stringed plucked instrument in some ways similar to the zither string is fixed and tuning modified tone device, it is characterized in that: this device comprises Worm Wheel System system (2), Worm Wheel System system (2) is engagement systems, be fixed on the board-like accessory of rigidity (3), the rectangular parallelepiped of the board-like accessory of described rigidity (3) by rigid hollow two plain bearing bores (4) of facing the wall and meditating seven groups of concentrics on (1) are along its length installed.
2. a kind of convenient accurately seven-stringed plucked instrument in some ways similar to the zither string as claimed in claim 1 is fixed and tuning modified tone device, it is characterized in that: the plain bearing bore of described seven groups of concentrics (4) rectangular parallelepiped along its length two to face the wall and meditate that (1) distribute be three groups of one sides, four groups of one sides.
3. the fixing and tuning modified tone device of a kind of convenient accurately seven-stringed plucked instrument in some ways similar to the zither string as claimed in claim 1 is characterized in that: described plain bearing bore (4) is installed in two positions of facing the wall and meditating 1/2nd height on (1).
4. a kind of convenient accurately seven-stringed plucked instrument in some ways similar to the zither string as claimed in claim 2 is fixed and tuning modified tone device, it is characterized in that: described two bottom surfaces of facing the wall and meditating along its length have two groups in order to hold the symmetrical contract mouth (5) with the solid state medium object of this device and seven-stringed plucked instrument in some ways similar to the zither installed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120337119 CN202771784U (en) | 2011-09-08 | 2011-09-08 | Convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for guqin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120337119 CN202771784U (en) | 2011-09-08 | 2011-09-08 | Convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for guqin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771784U true CN202771784U (en) | 2013-03-06 |
Family
ID=47778342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120337119 Expired - Fee Related CN202771784U (en) | 2011-09-08 | 2011-09-08 | Convenient and accurate string-fixing, tone-tuning and pitch-modulating device used for guqin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065005A (en) * | 2018-10-30 | 2018-12-21 | 东北大学 | The fine tuning handle of Chinese zither |
| CN109119051A (en) * | 2018-10-30 | 2019-01-01 | 东北大学 | The fine tuning handle of dulcimer |
| CN109410896A (en) * | 2018-10-30 | 2019-03-01 | 东北大学 | The fine tuning handle of piano |
-
2011
- 2011-09-08 CN CN 201120337119 patent/CN202771784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065005A (en) * | 2018-10-30 | 2018-12-21 | 东北大学 | The fine tuning handle of Chinese zither |
| CN109119051A (en) * | 2018-10-30 | 2019-01-01 | 东北大学 | The fine tuning handle of dulcimer |
| CN109410896A (en) * | 2018-10-30 | 2019-03-01 | 东北大学 | The fine tuning handle of piano |
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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: 20130306 Termination date: 20160908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |