CN2697770Y - Iron row string column of piano - Google Patents
Iron row string column of piano Download PDFInfo
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- CN2697770Y CN2697770Y CN 200320121589 CN200320121589U CN2697770Y CN 2697770 Y CN2697770 Y CN 2697770Y CN 200320121589 CN200320121589 CN 200320121589 CN 200320121589 U CN200320121589 U CN 200320121589U CN 2697770 Y CN2697770 Y CN 2697770Y
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000011295 pitch Substances 0.000 claims description 24
- 238000004804 winding Methods 0.000 abstract 3
- 230000007704 transition Effects 0.000 description 13
- 230000002950 deficient Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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Abstract
The utility model relates to a piano accessory, especially a piano iron bar string row accessory belongs to piano accessory technical field. The piano iron row string column consists of iron rows, tuning pegs, capotastos, string hanging nails, strings and other components, and the timbre and the tone quality of the piano depend on the arrangement mode of the strings, the diameter of core string steel wires of the strings, the diameter of winding wires on the inner layer and the outer layer, the effective chord length of the strings, the winding length of the winding wires, the arrangement interval of the strings and the like; the strings are wound on the string shafts and then hung on the string hanging nails through the string pillows, different tensions are generated through different string lengths, string diameters and string tension forces, different frequencies are generated during string vibration to generate different tones, bass is enabled to be thick, middle and low tones are evenly transited, the whole tone area is even and consistent, and beautiful timbre and high-quality tone quality effects are generated.
Description
One, affiliated technical field:
The utility model relates to a kind of Piano Fittings, and particularly a kind of piano iron strings procession accessory belongs to the Piano Fittings technical field.
Two, background technology:
Existing piano exists bass simple and honest inadequately, and the string row of middle bass transition uneven defective, particularly horizontal piano are arranged unreasonable and science, have influence on its vibration performance, finally influence piano and produce the tonequality of high-quality and the pure acoustical quality of even transition.
Three, summary of the invention
The utility model purpose is that the existing piano bass of solution is not simple and honest, the middle inhomogeneous defective of bass transition, a kind of horizontal piano science, raisonne iron strings procession are provided, produce scientific and rational vibration performance, make piano produce the pure acoustical quality of high-quality tonequality and even transition.
The utility model is achieved by the following technical solution:
The high-quality tonequality of piano is by after rational overspun wire physical dimension and the middle bass reasonable tension transition, produces the sound of high-quality by vibration.Overspun wire is by rationally, after the calculating of science, and certain steel wire string twines the copper wire of certain diameter outward, and has certain force of strain; In bass just can send the uniform high-quality tone color of simple and honest, the middle bass transition of bass after the tension force of even transition is arranged.
Piano iron strings procession of the present utility model, include iron row, peg, capotasto, extension string nail, string, twine silk, its special character is on the peg of string on the iron row, hanging over string by capotasto nails on, be respectively arranged with 29 string groups, 30 string groups, 29 string groups corresponding to piano bass area, middle register and treble, 29 string groups of bass area comprise string group and 18 string groups that two strings constitute that 11 single strings constitute, and 30 middle register string groups and 29 treble string groups are all the string group that three strings constitute; 11 single strings of bass area twine silk inside and outside being tied with bilayer outward, and 18 two strings outsides only are tied with individual layer and twine silk outward, by string with twine silk and constitute overspun wire; The string that outside nothing twines silk is naked string, and 30 middle register string groups and 29 treble string groups are all naked string;
The tone color of piano, tonequality depend on that core string steel wire diameter, the ectonexine of string arrangement mode, string twine the arrangement pitches that twines long and string of effective chord length of the diameter of silk, string, overspun wire etc.;
Each string arrangement pitches has determined the arrangement mode of bass area string group between the 1st string group of bass area, effective chord length of the 29th string group and the 1st to the 29th string group; Each string arrangement pitches has determined the arrangement mode of middle register and treble string group between effective chord length of middle register and treble the 30th string group, 59 and 60 string groups, the 88th string group and the 30th to the 88th string group;
Length between the other string nail in two ends is effective chord length, the length that twines of overspun wire is the length between each 10-20mm place, interval of the other string nail of effective chord length two end distances, the string arrangement pitches is 13.7-14.3mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1210-1240mm 9-14mm to the 11 string 1100-1130mm that successively decrease, effective chord length of each string is since the 12nd string 1085-1115mm 10-18mm to the 29 string 835-865mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group; More effective value is that the string arrangement pitches is 13.9-14.1mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1220-1230mm 10-13mm to the 11 string 1110-1120mm that successively decrease, effective chord length of each string is since the 12nd string 1095-1105mm 12-16mm to the 29 string 845-855mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group;
The string arrangement pitches is 13.0-14.25mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.8-13.2mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1030-1060mm 25-31mm to the 59 string 220-250mm that successively decrease, effective chord length of each string is since the 60th string 200-230mm 3-9mm to the 88 string 40-60mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group; More effective value is that the string arrangement pitches is 13.25-14.0mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.9-13.1mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1040-1050mm 26-30mm to the 59 string 230-240mm that successively decrease, effective chord length of each string is since the 60th string 210-220mm 4-8mm to the 88 string 45-55mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group;
The core string steel wire diameter of each string is 1.20-1.25mm between the 1st to the 11st string group, between the 12nd to the 29th string group core string steel wire diameter of each string be according to the 12nd to the 29th order since the 12nd string 1.025-1.075mm every 5-7 string 0.025mm to the 29 string 0.975-1.025mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.075-1.125mm every 2-8 string 0.025mm to the 88 string 0.775-0.825mm that successively decrease; More effective value be the core string steel wire diameter of each string between the 12nd to the 29th string group be according to the 12nd to the 29th order since the 12nd string 1.05mm every 5-7 string 0.025mm to the 29 string 1.00mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.10mm every 2-8 string 0.025mm to the 88 string 0.80mm that successively decrease;
To twine filament diameter be since the 1st string 0.85-0.95mm 0.00-0.05mm to the 11 string 0.50-0.60mm that successively decrease according to the 1st to the 11st order to the internal layer of each string between the 1st to the 11st string group, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.75-1.85mm 0.00-0.10mm to the 11 string 1.10-1.20mm that successively decrease, to twine filament diameter be since the 12nd string 1.30-1.40mm 0.00-0.10mm to the 29 string 0.30-0.40mm that successively decrease according to the 12nd to the 29th order for each string outer between the 12nd to the 29th string group;
Effective value be between the 1st to the 11st string group each string internal layer to twine filament diameter be since the 1st string 0.90mm 0.00-0.05mm to the 11 string 0.55mm that successively decrease according to the 1st to the 11st order, between the 1st to the 11st string group each string skin twine filament diameter be according to the 1st to the 11st order since the 1st string 1.80mm 0.00-0.10mm to the 11 string 1.15mm that successively decrease, to twine filament diameter be since the 11st string 1.35mm 0.00-0.10mm to the 29 string 0.35mm that successively decrease according to the 11st to the 29th order for each string outer between the 12nd to the 29th string group.
Characteristics of the present utility model are, bass has sufficient energy, and middle bass has the string of the tension force of uniformity transition, and the vibration pronunciation that has increased string is lasting, the transition homogeneity.It is not simple and honest to have solved existing piano bass, the middle uneven defective of bass transition, science, raisonne iron strings procession produce scientific and rational vibration performance, make piano produce the tonequality of high-quality and the pure acoustical quality of even transition, be particularly useful for horizontal piano.
Four, description of drawings: Fig. 1-iron strings procession of the present utility model is arranged schematic front view.
Five, embodiment:
Provide embodiment below in conjunction with accompanying drawing, be used for illustrating technical solutions of the utility model.
Embodiment 1: the piano iron strings procession that can show present embodiment from Fig. 1, include iron row 1, peg 2, capotasto 3, hang string nail 4, string 6, twine silk 5, on the peg 2 of its string 6 on the iron row 1, hang on the string nail 4 by capotasto 3, corresponding to the piano bass area, middle register and treble are respectively arranged with 29 string groups, 30 string groups, 29 string groups, 29 string groups of bass area comprise string group and 18 string groups that two strings constitute that 11 single strings constitute, and 30 middle register string groups and 29 treble string groups are all the string group that three strings constitute; 11 single strings of bass area twine silk inside and outside being tied with bilayer outward, and 18 two strings outsides only are tied with individual layer and twine silk outward, by string with twine silk and constitute overspun wire; The string that outside nothing twines silk is naked string, and 30 middle register string groups and 29 treble string groups are all naked string;
The string arrangement pitches is 13.7-14.3mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1210-mm 9-14mm to the 11 string 1100mm that successively decrease, effective chord length of each string is since the 12nd string 1085mm 10-18mm to the 29 string 835mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group;
The string arrangement pitches is 13.0-14.25mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.8-13.2mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1030mm 25-31mm to the 59 string 220mm that successively decrease, effective chord length of each string is since the 60th string 200mm 3-9mm to the 88 string 40mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group;
The core string steel wire diameter of each string is 1.20-1.25mm between the 1st to the 11st string group, between the 12nd to the 29th string group core string steel wire diameter of each string be according to the 12nd to the 29th order since the 12nd string 1.025mm every 5-7 string 0.025mm to the 29 string 0.975mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.075mm every 2-8 string 0.025mm to the 88 string 0.775mm that successively decrease;
To twine filament diameter be since the 1st string 0.85mm 0.00-0.05mm to the 11 string 0.50mm that successively decrease according to the 1st to the 11st order to the internal layer of each string between the 1st to the 11st string group, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.75mm 0.00-0.10mm to the 11 string 1.10mm that successively decrease, to twine filament diameter be since the 12nd string 1.30mm 0.00-0.10mm to the 29 string 0.30mm that successively decrease according to the 12nd to the 29th order for each string outer between the 12nd to the 29th string group.
Embodiment 2: the piano iron strings procession of present embodiment and the difference of embodiment 1 are:
The string arrangement pitches is 13.9-14.1mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1225mm 10-13mm to the 11 string 1115mm that successively decrease, effective chord length of each string is since the 12nd string 1100mm 12-16mm to the 29 string 850mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group;
The string arrangement pitches is 13.25-14.0mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.9-13.1mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1045mm 26-30mm to the 59 string 235mm that successively decrease, effective chord length of each string is since the 60th string 215mm 4-8mm to the 88 string 50mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group;
Between the 12nd to the 29th string group core string steel wire diameter of each string be according to the 12nd to the 29th order since the 12nd string 1.05mm every 5-7 string 0.025mm to the 29 string 1.00mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.10mm every 2-8 string 0.025mm to the 88 string 0.80mm that successively decrease;
To twine filament diameter be since the 1st string 0.90mm 0.00-0.05mm to the 11 string 0.55mm that successively decrease according to the 1st to the 11st order to the internal layer of each string between the 1st to the 11st string group, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.80mm 0.00-0.10mm to the 11 string 1.15mm that successively decrease, to twine filament diameter be since the 11st string 1.35mm 0.00-0.10mm to the 29 string 0.35mm that successively decrease according to the 11st to the 29th order for each string outer between the 12nd to the 29th string group.
Embodiment 3: the piano iron strings procession of present embodiment and the difference of embodiment 1 are:
The string arrangement pitches is 13.9-14.1mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1240mm 10-13mm to the 11 string 1130mm that successively decrease, effective chord length of each string is since the 12nd string 1115mm 12-16mm to the 29 string 865mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group;
The string arrangement pitches is 13.25-14.0mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.9-13.1mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1060mm 26-30mm to the 59 string 250mm that successively decrease, effective chord length of each string is since the 60th string 230mm 4-8mm to the 88 string 60mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group;
Between the 12nd to the 29th string group core string steel wire diameter of each string be according to the 12nd to the 29th order since the 12nd string 1.075mm every 5-7 string 0.025mm to the 29 string 1.025mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.125mm every 2-8 string 0.025mm to the 88 string 0.825mm that successively decrease;
To twine filament diameter be since the 1st string 0.95mm 0.00-0.05mm to the 11 string 0.60mm that successively decrease according to the 1st to the 11st order to the internal layer of each string between the 1st to the 11st string group, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.85mm 0.00-0.10mm to the 11 string 1.20mm that successively decrease, to twine filament diameter be since the 12nd string 1.40mm 0.00-0.10mm to the 29 string 0.40mm that successively decrease according to the 12nd to the 29th order for each string outer between the 12nd to the 29th string group.
Embodiment of the present utility model is not limited to above listed three, other data in institute's limit scope can both reach the utility model purpose, it is not simple and honest to solve existing piano bass, the middle inhomogeneous defective of bass transition, horizontal piano science, raisonne iron strings procession are provided, produce scientific and rational vibration performance, make piano produce the tonequality of high-quality and the pure acoustical quality of even transition.The utility model especially is suitable for F158 model piano.
Claims (9)
1, a kind of piano iron strings procession, include iron row (1), peg (2), capotasto (3), hang string nail (4), string (6), twine silk (5), it is characterized in that on the peg (2) of string (6) on the iron row (1), hang on the string nail (4) by capotasto (3), corresponding to the piano bass area, middle register and treble are respectively arranged with 29 string groups, 30 string groups, 29 string groups, 29 string groups of bass area comprise string group and 18 string groups that two strings constitute that 11 single strings constitute, and 30 middle register string groups and 29 treble string groups are all the string group that three strings constitute; 11 single strings of bass area twine silk inside and outside being tied with bilayer outward, and 18 two strings outsides only are tied with individual layer and twine silk outward, by string with twine silk and constitute overspun wire; The string that outside nothing twines silk is naked string, and 30 middle register string groups and 29 treble string groups are all naked string.
2, a kind of piano iron strings procession according to claim 1, it is characterized in that the string arrangement pitches is 13.7-14.3mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1210-1240mm 9-14mm to the 11 string 1100-1130mm that successively decrease, effective chord length of each string is since the 12nd string 1085-1115mm 10-18mm to the 29 string 835-865mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group.
3, a kind of piano iron strings procession according to claim 2, it is characterized in that the string arrangement pitches is 13.9-14.1mm between the 1st to the 29th string group, between the 1st to the 11st string group effective chord length of each string be according to the 1st to the 11st order since the 1st string 1220-1230mm 10-13mm to the 11 string 1110-1120mm that successively decrease, effective chord length of each string is since the 12nd string 1095-1105mm 12-16mm to the 29 string 845-855mm that successively decrease according to the 12nd to the 29th order between the 12nd to the 29th string group.
4, a kind of piano iron strings procession according to claim 1, it is characterized in that the string arrangement pitches is 13.0-14.25mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.8-13.2mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1030-1060mm 25-31mm to the 59 string 220-250mm that successively decrease, effective chord length of each string is since the 60th string 200-230mm 3-9mm to the 88 string 40-60mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group.
5, a kind of piano iron strings procession according to claim 4, it is characterized in that the string arrangement pitches is 13.25-14.0mm between middle register the 30th to the 59th string group, the string arrangement pitches is 12.9-13.1mm between treble the 60th to the 88th string group, between the 30th to the 59th string group effective chord length of each string be according to the 30th to the 59th order since the 30th string 1040-1050mm 26-30mm to the 59 string 230-240mm that successively decrease, effective chord length of each string is since the 60th string 210-220mm 4-8mm to the 88 string 45-55mm that successively decrease according to the 60th to the 88th order between the 60th to the 88th string group.
6, a kind of piano iron strings procession according to claim 1, the core string steel wire diameter that it is characterized in that each string between the 1st to the 11st string group is 1.20-1.25mm, between the 12nd to the 29th string group core string steel wire diameter of each string be according to the 12nd to the 29th order since the 12nd string 1.025-1.075mm every 5-7 string 0.025mm to the 29 string 0.975-1.025mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.075-1.125mm every 2-8 string 0.025mm to the 88 string 0.775-0.825mm that successively decrease.
7, a kind of piano iron strings procession according to claim 6, the core string steel wire diameter that it is characterized in that each string between the 12nd to the 29th string group be according to the 12nd to the 29th order since the 12nd string 1.05mm every 5-7 string 0.025mm to the 29 string 1.00mm that successively decrease, between the 30th to the 88th string group core string steel wire diameter of each string be according to the 30th to the 88th in proper order since the 30th string 1.10mm every 2-8 string 0.025mm to the 88 string 0.80mm that successively decrease.
8, a kind of piano iron strings procession according to claim 1, it is since the 1st string 0.85-0.95mm 0.00-0.05mm to the 11 string 0.50-0.60mm that successively decrease according to the 1st to the 11st order that the internal layer that it is characterized in that each string between the 1st to the 11st string group twines filament diameter, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.75-1.85mm 0.00-0.10mm to the 11 string 1.10-1.20mm that successively decrease, to twine filament diameter be since the 12nd string 1.30-1.40mm 0.00-0.10mm to the 29 string 0.30-0.40mm that successively decrease according to the 12nd to the 29th order for each string outer between the 12nd to the 29th string group.
9, a kind of piano iron strings procession according to claim 8, it is since the 1st string 0.90mm 0.00-0.05mm to the 11 string 0.55mm that successively decrease according to the 1st to the 11st order that the internal layer that it is characterized in that each string between the 1st to the 11st string group twines filament diameter, between the 1st to the 11st string group skin of each string twine filament diameter be according to the 1st to the 11st order since the 1st string 1.80mm 0.00-0.10mm to the 11 string 1.15mm that successively decrease, to twine filament diameter be since the 11st string 1.35mm 0.00-0.10mm to the 29 string 0.35mm that successively decrease according to the 11st to the 29th order for each string outer between the 12nd to the 29th string group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121589 CN2697770Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121589 CN2697770Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697770Y true CN2697770Y (en) | 2005-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320121589 Expired - Lifetime CN2697770Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697770Y (en) |
-
2003
- 2003-12-31 CN CN 200320121589 patent/CN2697770Y/en not_active Expired - Lifetime
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Owner name: YANTAI YINQIAO CREDIT GUARANTEE CO., LTD. Free format text: FORMER OWNER: LONGFENG PIANO CO LTD, YANTAI Effective date: 20070803 |
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Effective date of registration: 20070803 Address after: 264006 No. 44, Taishan Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Yantai Yinqiao credit Company limited by guarantee Address before: 264006 No. 5-6, Changbai Mountain Road, Yantai economic and Technological Development Zone, Shandong, China Patentee before: Longfeng Piano Co Ltd, Yantai |
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Effective date of registration: 20080418 Address after: No. 5-6, Changbai Mountain Road, Yantai economic and Technological Development Zone, Shandong 264006, China Patentee after: Yantai Kingsburg Piano Co., Ltd. Address before: No. 44, Taishan Road, Yantai economic and Technological Development Zone, Shandong 264006, China Patentee before: Yantai Yinqiao credit Company limited by guarantee |
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