CN209747110U - portable Chinese zither - Google Patents
portable Chinese zither Download PDFInfo
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- CN209747110U CN209747110U CN201920160925.0U CN201920160925U CN209747110U CN 209747110 U CN209747110 U CN 209747110U CN 201920160925 U CN201920160925 U CN 201920160925U CN 209747110 U CN209747110 U CN 209747110U
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- plate
- koto
- zither
- tone
- tone beam
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Abstract
The utility model provides a portable koto, which comprises a koto inner frame and a panel, wherein the panel is fixed on the koto inner frame, the koto inner frame comprises a bottom plate, a first side plate fixed on one side of the bottom plate and a second side plate fixed on the other side of the bottom plate, a koto head plate, a string nail plate, a sound beam plate and a koto tail plate are sequentially fixed between the first side plate and the second side plate from the head to the tail of the koto, the sound beam plate is provided with a sound beam hole, and a sound beam column is arranged in the sound beam hole; a first inclined surface is arranged on one side, close to the string nail plate, of the top of the first side plate; a second inclined plane is arranged on one side, close to the nail plate, of the top of the second side plate, the inclination direction of the first inclined plane is opposite to that of the second inclined plane, and the distance from the bottom end of the first inclined plane to the bottom end of the second inclined plane is smaller than the distance from the top end of the first inclined plane to the top end of the second inclined plane; the overall length of the zither is less than 130 cm. This portable koto, when the whole size of koto dwindled in length direction, it is more ideal to play the sound sympathetic response effect.
Description
Technical Field
The utility model belongs to the technical field of musical instrument and specifically relates to a portable zither.
Background
is a Chinese Han nationality traditional musical instrument, belonging to plucked musical instruments. The Chinese zither is one of unique and important national musical instruments in China, is deeply loved by the masses, and is produced by the existing zither with the model number S163-21, namely, the whole zither with the 21 strings of 163cm length is a 21-string zither, the distance between the first sound beam plate and the string nail plate in the zither is 21cm, three sound beam plates are arranged in the internal frame of the zither, each sound beam plate is provided with a sound beam hole, and the middle position of each sound beam hole is provided with a sound beam column.
The Chinese zither with the structure is large in whole, and the indoor space occupies too much, so that the Chinese zither is not beneficial to teaching by many people. The whole is overweight, is unfavorable for the study of the students of young age, and it is inconvenient to carry to go out the performance study, and the cost of carrying is too high, is unfavorable for zither culture to spread and promote.
although someone reduces the whole size of the zither in length direction in equal proportion subsequently to produce the smaller zither, the zither only reduces the whole size, and the zither has unsatisfactory sound resonance effect.
disclosure of Invention
an object of the utility model is to provide a portable zither to solve foretell technical problem.
The technical scheme of the application is as follows: a portable koto comprises a koto inner frame and a panel, wherein the panel is fixed on the koto inner frame, the koto inner frame comprises a bottom plate, a first side plate and a second side plate, the first side plate is fixed on one side of the bottom plate, the second side plate is fixed on the other side of the bottom plate, a koto head plate, a string nail plate, a sound beam plate and a koto tail plate are sequentially fixed between the first side plate and the second side plate from the head to the tail of the koto, a sound beam hole is formed in the sound beam plate, and a sound beam column is arranged in the sound beam hole; a first inclined surface is arranged on one side, close to the string nail plate, of the top of the first side plate; a second inclined surface is arranged on one side, close to the nail plate, of the top of the second side plate; the inclination direction of the first inclined surface is opposite to that of the second inclined surface, and the distance from the bottom end of the first inclined surface to the bottom end of the second inclined surface is smaller than the distance from the top end of the first inclined surface to the top end of the second inclined surface; the overall length of the zither is less than 130 cm.
Preferably, the sound beam plate comprises a first sound beam plate and a second sound beam plate, the first sound beam plate is close to the string nail plate, two sound beam columns are arranged in the sound beam hole of the first sound beam plate, and one sound beam column is arranged in the sound beam hole of the second sound beam plate.
Preferably, the two sound beam columns in the sound beam hole of the first sound beam plate are symmetrically arranged with respect to the center of the sound beam hole of the first sound beam plate.
Preferably, the first inclined surface is located between the peg board and the second tone beam board;
the second inclined surface is located between the peg board and the second tone beam board.
Preferably, the whole length of the zither is 128cm, the distance from the first sound beam plate to the string nail plate is 20cm, the distance from the first sound beam plate to the second sound beam column is 34cm, and the distance from the second sound beam plate to the zither tail plate is 54 cm.
preferably, the head width of the Chinese zither is 34cm, and the closing width of the Chinese zither is 20 cm.
Preferably, the whole length of zither is 103cm, the distance from the first sound beam plate to the string nail plate is 20cm, the distance from the first sound beam plate to the second sound beam column is 36cm, and the distance from the second sound beam plate to the tail plate of zither is 34 cm.
Preferably, the head width of the Chinese zither is 30cm, and the tail width of the Chinese zither is 24.5 cm.
Preferably, the height of the first side plate is 4.5cm, the height of the second side plate is 5.5cm, and the heights of the first sound beam plate and the second sound beam plate are both 8.5 cm.
Preferably, the panel is provided with a rear mountain, and the rear mountain is arranged in a straight line shape.
The application provides a portable koto, when the preparation bevel, with first curb plate, the panel veneer department of second curb plate and koto cut an inclined plane to the inboard can, general this inclined plane is 0.1cm, then carry out the veneer, at first curb plate like this, the little inner chamber of production of the panel veneer position department of second curb plate and koto, this inner chamber and the inside intercommunication of koto frame, the play sound resonance nature of the panel of koto has increased, when the overall dimension of koto dwindles in length direction, make whole koto go out the sound sympathetic response effect more ideal, it is perfectly strong wholly to go out the sound.
drawings
Figure 1 is a schematic view of the overall structure of a portable zheng (Chinese zither) with the overall length of 128cm provided by the utility model,
For the convenience of observation, the strings of the koto are not drawn in the figure;
Fig. 2 is a schematic structural diagram of an inner frame of a portable koto with an overall length of 128cm according to the present invention;
Figure 3 is a schematic view of the overall structure of a portable koto with an overall length of 103cm provided by the utility model,
for the convenience of observation, the strings of the koto are not drawn in the figure;
fig. 4 is a schematic structural diagram of an inner frame of a portable koto with an overall length of 103cm provided by the present invention;
In the figure: the sound beam comprises a bottom plate 1, a first inclined surface 11, a second inclined surface 11-1, a first side plate 2, a second side plate 2-1, a kite head plate 3, a peg plate 4, a first sound beam plate 5, a second sound beam plate 6, an inner frame 7, a panel 7-1, a kite tail plate 8, a sound beam hole 9 and a sound beam column 10.
Detailed Description
the present invention will be further explained with reference to the drawings and examples.
example 1: the utility model provides a portable koto, see fig. 1-4, including koto inner frame 7 and panel 7-1, the panel is fixed in on the koto inner frame, the koto inner frame includes bottom plate 1, is fixed in first curb plate 2 of bottom plate one side, is fixed in the second curb plate 2-1 of bottom plate opposite side, be fixed with koto head board 3, peg board 4, sound beam board and koto tail board 8 in proper order from koto tail direction between first curb plate and the second curb plate, be provided with sound beam hole 9 on the sound beam board, be provided with sound beam column in the sound beam hole; a first inclined surface 11 is arranged on one side, close to the string nail plate, of the top of the first side plate; a second inclined surface 11-1 is arranged on one side, close to the nail plate, of the top of the second side plate; the inclination direction of the first inclined surface is opposite to that of the second inclined surface, and the distance from the bottom end of the first inclined surface to the bottom end of the second inclined surface is smaller than the distance from the top end of the first inclined surface to the top end of the second inclined surface; the overall length of the zither is less than 130 cm.
the application provides a portable koto, when the preparation bevel, with first curb plate, the panel veneer department of second curb plate and koto cut an inclined plane to the inboard can, general this inclined plane is 0.1cm, then carry out the veneer, at first curb plate like this, the little inner chamber of production of the panel veneer position department of second curb plate and koto, this inner chamber and the inside intercommunication of koto frame, the play sound resonance nature of the panel of koto has increased, when the overall dimension of koto dwindles in length direction, make whole koto go out the sound sympathetic response effect more ideal, it is perfectly strong wholly to go out the sound.
Embodiment 2, on the basis of embodiment 1, in order to improve the stability of the sound zone and facilitate playing of the accurate tuning and semitones, referring to fig. 2 or fig. 4, the tone beam plate comprises a first tone beam plate 5 and a second tone beam plate 6, the first tone beam plate is close to the string nail plate, and the first inclined surface is preferably located between the string nail plate and the second tone beam plate; the second inclined plane is preferably located between the string nail plate and the second sound beam plate, two sound beam columns 10 are arranged in the sound beam hole of the first sound beam plate, one sound beam column is arranged in the sound beam hole of the second sound beam plate, and preferably, the two sound beam columns in the sound beam hole of the first sound beam plate are symmetrically arranged with the center of the sound beam hole of the first sound beam plate. This structure, downthehole two sound beam columns that set up of sound beam through with first sound beam slab, thereby control the high point of sound beam in a scope region, no matter which limit is some to the central point of panel, all easy and the extremely high point accurate combination of sound beam, the sound zone is more stable, according to the sound, the semitone is easily made an uproar by the player, in addition, change original three sound beam slabs into two sound beam slabs, make sound beam slab both sides have sufficient vibration space, the mode that has increased the play sound syntony of the panel of zither for the equal proportion scaling, the zither goes out the sound sympathetic response effect better.
On the basis of embodiment 1 or embodiment 2, the applicant has designed two portable koto: referring to example 3 and example 4,
Example 3: the whole length of zither is 128cm, the distance from first sound beam board to string nail board is 20cm, the distance from first sound beam board to second sound beam column is 34cm, and the distance from second sound beam board to zither tail plate is 54 cm. Preferably, the head width of the Chinese zither is 34cm, and the closing width of the Chinese zither is 20 cm. Through the adjustment for first sound beam column and second sound beam column support firmly to the panel of zither, and it is effectual to go out the sound sympathetic response. In this embodiment, it is preferable that the height of the first side plate is kept to 4.5cm, the height of the second side plate is kept to 5.5cm, and the height of the first tone beam plate and the height of the second tone beam plate are both kept to 8.5 cm.
Example 4: the whole length of zither is 103cm, the distance from first sound beam board to string nail board is 20cm, the distance from first sound beam board to second sound beam column is 36cm, and the distance from second sound beam board to zither tail plate is 34 cm. Preferably, the head width of the Chinese zither is 30cm, and the tail width of the Chinese zither is 24.5 cm. Through the adjustment for first sound beam column and second sound beam column support firmly to the panel of zither, and it is effectual to go out the sound sympathetic response. In this embodiment, it is preferable that the height of the first side plate is kept to 4.5cm, the height of the second side plate is kept to 5.5cm, and the height of the first tone beam plate and the height of the second tone beam plate are both kept to 8.5 cm. In this embodiment, in order to reduce the length of the koto as much as possible, the applicant also changes the rear mountain on the panel from an S shape to a straight shape. In this embodiment, the kite head plate is preferably detachably connected to the first side plate and the second side plate, and fig. 4 shows the kite head plate in a detached state.
In summary, the utility model provides a portable koto has following characteristics:
1. the whole size is small, the teaching of teachers and multiple persons is facilitated, the whole body is light, the learning of students of small ages is facilitated, the carrying and the learning of performance are convenient when people go out, the carrying cost is low, and the Chinese zither education spread and popularization are facilitated;
2. The Chinese zither has good sound resonance effect;
3. The sound zone is stable, and the player can quickly find the correct sound according to the tone and the semitone.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and the words first, second, etc. are used only for the distinction of names and not for the limitation of technical terms, and it is obvious to those skilled in the art that the present invention can be variously modified and changed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable koto comprises a koto inner frame (7) and a panel (7-1), wherein the panel is fixed on the koto inner frame, and is characterized in that,
The zither inner frame comprises a bottom plate (1), a first side plate (2) fixed on one side of the bottom plate and a second side plate (2-1) fixed on the other side of the bottom plate, wherein a zither head plate (3), a string nail plate (4), a sound beam plate and a zither tail plate (8) are sequentially fixed between the first side plate and the second side plate from the head to the tail of a zither, sound beam holes (9) are formed in the sound beam plate, and sound beam columns are arranged in the sound beam holes;
A first inclined surface (11) is arranged on one side, close to the peg board, of the top of the first side board;
A second inclined surface (11-1) is arranged on one side, close to the nail plate, of the top of the second side plate;
the inclination direction of the first inclined surface is opposite to that of the second inclined surface, and the distance from the bottom end of the first inclined surface to the bottom end of the second inclined surface is smaller than the distance from the top end of the first inclined surface to the top end of the second inclined surface;
The overall length of the zither is less than 130 cm.
2. A portable koto according to claim 1, characterised in that said tone beam panel comprises a first tone beam panel (5) and a second tone beam panel (6), said first tone beam panel being adjacent to said peg panel, two tone beam columns (10) being disposed in said tone beam holes of said first tone beam panel, and one tone beam column being disposed in said tone beam hole of said second tone beam panel.
3. the portable koto according to claim 2, wherein two of said tone beam posts in said tone beam holes of said first tone beam plate are symmetrically disposed about a center of said tone beam hole of said first tone beam plate.
4. The portable koto according to claim 2, wherein said first inclined surface is located between said peg board and said second tone beam board;
The second inclined surface is located between the peg board and the second tone beam board.
5. A portable zither according to any one of claims 2 to 4, wherein the overall length of the zither is 128cm, the distance from the first tone beam plate to the peg plate is 20cm, the distance from the first tone beam plate to the second tone beam column is 34cm, and the distance from the second tone beam plate to the tail plate of the zither is 54 cm.
6. The portable koto according to claim 5, wherein said koto head is 34cm wide and said koto mouth is 20cm wide.
7. A portable zither according to any one of claims 2 to 4, wherein the overall length of the zither is 103cm, the distance from the first tone beam plate to the peg plate is 20cm, the distance from the first tone beam plate to the second tone beam column is 36cm, and the distance from the second tone beam plate to the tail plate of the zither is 34 cm.
8. The portable koto according to claim 7, wherein said koto has a head width of 30cm and a tail width of 24.5 cm.
9. The portable koto according to claim 5, wherein the first side plate has a height of 4.5cm, the second side plate has a height of 5.5cm, and each of the first tone beam plate and the second tone beam plate has a height of 8.5 cm.
10. the portable koto according to any of the claims 1 to 4, wherein said panel is provided with a rear mountain, said rear mountain being arranged in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160925.0U CN209747110U (en) | 2019-01-29 | 2019-01-29 | portable Chinese zither |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160925.0U CN209747110U (en) | 2019-01-29 | 2019-01-29 | portable Chinese zither |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747110U true CN209747110U (en) | 2019-12-06 |
Family
ID=68708326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160925.0U Expired - Fee Related CN209747110U (en) | 2019-01-29 | 2019-01-29 | portable Chinese zither |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747110U (en) |
-
2019
- 2019-01-29 CN CN201920160925.0U patent/CN209747110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |