CN2575795Y - Optical disc driving device with luminous panel - Google Patents
Optical disc driving device with luminous panel Download PDFInfo
- Publication number
- CN2575795Y CN2575795Y CN 02283967 CN02283967U CN2575795Y CN 2575795 Y CN2575795 Y CN 2575795Y CN 02283967 CN02283967 CN 02283967 CN 02283967 U CN02283967 U CN 02283967U CN 2575795 Y CN2575795 Y CN 2575795Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- rolling rod
- driving device
- optical disc
- 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 discloses a tone changeable bridge for a koto. The utility model comprises a support frame (1) and a rolling wheel (2), wherein, the lower part of the support frame (1) is provided with a vertical claw (1a), and the upper part is provided with a rolling rod (1b). The rolling wheel (2) is movably connected with the rolling rod (1b), wherein, the upper end surface of which is provided with a plurality of positioning grooves (3). The utility model has the advantages that music wires are supported by a single point, and tones can be conveniently and exactly tuned, which is convenient for the play.
Description
Affiliated technical field
The utility model belongs to a kind of parts of musical instrument inflexion zither, is a kind of inflexion zither qin sign indicating number particularly.
Background technology
In the prior art, inflexion zither adopts drawing-quaking type, and the qin sign indicating number is two slide plates that have string hole side by side, and activity is connected on the pedestal.During modulation, mobile qin sign indicating number can be realized.The inflexion zither that has this qin sign indicating number, the string at qin sign indicating number place is dragged down by the qin sign indicating number, is lower than both sides, like this, has changed the structure of original Zheng, plays inconvenience, uncomfortable; In addition, string contacts with 2 of qin sign indicating numbers, and the modulation sound is inaccurate, and playing effect is poor.
Summary of the invention
The purpose of the utility model is to provide a kind of improved inflexion zither qin sign indicating number, and it has overcome the above-mentioned deficiency of prior art, and modulation makes things convenient for accuracy in pitch, and it is handy to play.
For reaching above-mentioned purpose, the technical scheme that the utility model is taked is: the utility model includes support and roller, and the bottom of support is upright pawl, and top is rolling rod, and the roller activity is connected on the rolling rod, and the upper surface of rolling rod has some locating slots.
The utility model is taked technique scheme, has following beneficial effect: the utility model roller upper surface frame string, roller can roll on rolling rod, and is located by locating slot.Like this, the utility model qin sign indicating number is erected string list fulcrum, and can adjust position of the fulcrum, reaches the purpose of modulation, and is easy to adjust; Single fulcrum frame string, tuning is accurate; The fulcrum height, two ends are low, are convenient to play.
Description of drawings
Below in conjunction with drawings and Examples the utility model is introduced;
Fig. 1 is the utility model structure diagram.
Embodiment
As seen from Figure 1: the utility model includes support 1, roller 2, support 1 bottom is upright pawl 1a, and top is rolling rod 1b, and rolling rod 1b is fixedly connected on the upright pawl 1a, rolling rod 1b one end has two pawls, the other end has a pawl, has some locating slots 3 on the rolling rod 1b, and roller 2 is " H " type, it is ridden on rolling rod 1b, can roll, roller 2 upper surfaces are recessed, but the frame string.
Claims (1)
1. inflexion zither qin sign indicating number, it is characterized in that: it includes support (1) and roller (2), and the bottom of support (1) is upright pawl (1a), and top is rolling rod (1b), roller (2) activity is connected on the rolling rod (1b), and the upper surface of rolling rod (1b) has some locating slots (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283967 CN2575795Y (en) | 2002-10-30 | 2002-10-30 | Optical disc driving device with luminous panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283967 CN2575795Y (en) | 2002-10-30 | 2002-10-30 | Optical disc driving device with luminous panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575795Y true CN2575795Y (en) | 2003-09-24 |
Family
ID=33745444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283967 Expired - Fee Related CN2575795Y (en) | 2002-10-30 | 2002-10-30 | Optical disc driving device with luminous panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575795Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492490C (en) * | 2006-02-20 | 2009-05-27 | 潘仲文 | Method for improving modulation tone and sound volume of Zeng-(a2l-or 25-stringed plucked instrument) |
| CN103187045A (en) * | 2013-03-14 | 2013-07-03 | 仇云青 | Quick tone transferring zither code of 12 equal temperaments of Chinese zither |
| CN109887478A (en) * | 2019-01-29 | 2019-06-14 | 郭雅志 | Zheng modulation wheel |
-
2002
- 2002-10-30 CN CN 02283967 patent/CN2575795Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492490C (en) * | 2006-02-20 | 2009-05-27 | 潘仲文 | Method for improving modulation tone and sound volume of Zeng-(a2l-or 25-stringed plucked instrument) |
| CN103187045A (en) * | 2013-03-14 | 2013-07-03 | 仇云青 | Quick tone transferring zither code of 12 equal temperaments of Chinese zither |
| CN109887478A (en) * | 2019-01-29 | 2019-06-14 | 郭雅志 | Zheng modulation wheel |
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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 |