CN2697774Y - Iron row string column of piano - Google Patents
Iron row string column of piano Download PDFInfo
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- CN2697774Y CN2697774Y CN 200320121595 CN200320121595U CN2697774Y CN 2697774 Y CN2697774 Y CN 2697774Y CN 200320121595 CN200320121595 CN 200320121595 CN 200320121595 U CN200320121595 U CN 200320121595U CN 2697774 Y CN2697774 Y CN 2697774Y
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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 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000011295 pitch Substances 0.000 claims description 18
- 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, the middle uneven defective of bass transition, particularly the string of spinet row 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 purpose of this utility model is that the existing piano bass of solution is not simple and honest, the middle uneven defective of bass transition, a kind of spinet 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 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 33 string groups, 23 string groups, 32 string groups corresponding to piano bass area, middle register and treble, 33 string groups of bass area comprise string group and 20 string groups that two strings constitute that 13 single strings constitute, and 23 middle register string groups and 32 treble string groups are all the string group that three strings constitute; Preceding 8 single strings twine silk inside and outside being tied with bilayer outward in 13 single strings of bass area, and back 5 single strings outside and 20 two strings outsides only are tied with individual layer and twine silk outward, by string with twine and thread constitute overspun wire; The string that outside nothing twines silk is naked string, and 23 middle register string groups and 32 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 33rd string group and the 1st to the 33rd 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 34th string group, the 88th string group and the 34th 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 13.8-14.4mm between the 1st to the 33rd string group, effective chord length of each string is since the 1st string 1178-1206mm 9-15mm to the 13 string 1035-1065mm that successively decrease according to the 1st to the 13rd order between the 1st to the 13rd string group, effective chord length of each string is since the 14th string 1030-1055mm 9-13mm to the 33 string 800-824mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group, more effective value is that the string arrangement pitches is 14.0-14.2mm between the 1st to the 33rd string group, between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1185-1200mm 10-14mm to the 13 string 1040-1060mm that successively decrease, effective chord length of each string is since the 14th string 1035-1050mm 10-12mm to the 33 string 805-816mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group;
The string arrangement pitches is 13.6-14.2mm between middle register the 34th to the 56th string group, the string arrangement pitches is 12.2-12.8mm between treble the 57th to the 88th string group, and effective chord length of each string is since the 34th string 860-890mm 10-20mm to the 88 string 40-60mm that successively decrease according to the 34th to the 88th order between the 34th to the 88th string group; More effective value is that the string arrangement pitches is 13.8-14.0mm between middle register the 34th to the 56th string group, the string arrangement pitches is 12.4-12.6mm between treble the 57th to the 88th string group, and effective chord length of each string is since the 34th string 870-880mm 10-20mm to the 88 string 45-55mm that successively decrease according to the 34th to the 88th order between the 34th to the 88th string group;
The core string steel wire diameter of each string is 1.150-1.225mm between the 1st to the 13rd string group, the core string steel wire diameter of the 14th string group string is 1.150-1.20mm, the core string steel wire diameter of each string is 1.000-1.050mm between the 15th to the 33rd string group, between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.000-1.050mm every 3-7 string 0.025mm to the 88 string 0.750-0.850mm that successively decrease; More effective value is that the core string steel wire diameter of each string between the 1st to the 13rd string group is 1.175-1.200mm, the core string steel wire diameter of the 14th string group string is 1.175mm, between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.000-1.050mm every 3-7 string 0.025mm to the 88 string 0.775-0.825mm that successively decrease;
To twine filament diameter be since the 1st string 0.80-0.90mm 0.00-0.10mm to the 8 string 0.50-0.60mm that successively decrease according to the 1st to the 8th order to the internal layer of each string between the 1st to the 8th string group, to twine filament diameter be since the 1st string 1.60-1.80mm 0.00-0.10mm to the 8 string 1.00-1.20mm that successively decrease according to the 1st to the 8th order to the skin of each string between the 1st to the 8th string group, between the 9th to the 13rd string group each string outer twine filament diameter be according to the 9th to the 13rd order since the 9th string 1.45-1.65mm 0.00-0.10mm to the 13 string 1.10-1.30mm that successively decrease, to twine filament diameter be since the 14th string 1.00-1.20mm 0.00-0.10mm to the 33 string 0.15-0.25mm that successively decrease according to the 14th to the 33rd order for each string outer between the 14th to the 33rd string group;
More effective value be between 1 to the 8 string group each string internal layer to twine filament diameter be since the 1st string 0.825-0.875mm 0.00-0.10mm to the 8 string 0.525-0.575mm that successively decrease according to the 1st to the 8th order, to twine filament diameter be since the 1st string 1.65-1.75mm 0.00-0.10mm to the 8 string 1.05-1.15mm that successively decrease according to 1 to 8 order to each string skin between 1 to the 8 string group, twine filament diameter between 9 to the 13 string groups outside each string and be according to 9 to 13 orders since the 9th string 1.50-1.60mm 0.00-0.10mm to the 13 string 1.15-1.25mm that successively decrease, twine filament diameter between 14 to the 33 string groups outside each string and be according to the 14th to the 33rd order since the 14th string 1.05-1.15mm 0.00-0.10mm to the 33 string 0.175-0.225mm that successively decrease.
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 spinet.
Four, description of drawings: Fig. 1-iron strings procession of the present utility model is arranged schematic front view.
Five, embodiment:
Provide preferred forms of the present utility model below in conjunction with accompanying drawing, be used for further specifying technical solution of the present utility model.The utility model is particularly useful for LD118 model piano.
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 33 string groups, 23 string groups, 32 string groups, 33 string groups of bass area comprise string group and 20 string groups that two strings constitute that 13 single strings constitute, and 23 middle register string groups and 32 treble string groups are all the string group that three strings constitute; Preceding 8 single strings twine silk inside and outside being tied with bilayer outward in 13 single strings of bass area, and back 5 single strings outside and 20 two strings outsides only are tied with individual layer and twine silk outward, by string with twine and thread constitute overspun wire;
The string arrangement pitches is 14.0-14.2mm between the 1st to the 33rd string group, between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1185mm 10-14mm to the 13 string 1040mm that successively decrease, effective chord length of each string is since the 14th string 1035mm 9-13mm to the 33 string 805mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group;
The string arrangement pitches is 13.8-14.0mm between middle register the 34th to the 56th string group, the string arrangement pitches is 12.4-12.6mm between treble the 57th to the 88th string group, and effective chord length of each string is since the 34th string 865mm 10-18mm to the 88 string 45mm that successively decrease according to the 34th to the 88th order between the 34th to the 88th string group;
The core string steel wire diameter of each string is 1.150-1.225mm between the 1st to the 13rd string group, the core string steel wire diameter of the 14th string group string is 1.175mm, the core string steel wire diameter of each string is 1.000-1.050mm between the 15th to the 33rd string group, between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.000mm every 3-7 string 0.025mm to the 88 string 0.775mm that successively decrease;
To twine filament diameter be since the 1st string 0.80mm 0.00-0.10mm to the 8 string 0.50mm that successively decrease according to the 1st to the 8th order to the internal layer of each string between the 1st to the 8th string group, to twine filament diameter be since the 1st string 1.60mm 0.00-0.10mm to the 8 string 1.00mm that successively decrease according to the 1st to the 8th order to the skin of each string between the 1st to the 8th string group, between the 9th to the 13rd string group each string outer twine filament diameter be according to the 9th to the 13rd order since the 9th string 1.45mm 0.00-0.10mm to the 13 string 1.10mm that successively decrease, to twine filament diameter be since the 14th string 1.00mm 0.00-0.10mm to the 33 string 0.15mm that successively decrease according to the 14th to the 33rd order for each string outer between the 14th to the 33rd string group.
Embodiment 2: the piano iron strings procession of present embodiment and the difference of embodiment 1 are:
Between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1190mm 10-14mm to the 13 string 1050mm that successively decrease, effective chord length of each string is since the 14th string 1043mm 10-12mm to the 33 string 810mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group.
Effective chord length of each string is since the 34th string 875mm 10-18mm to the 88 string 50mm that successively decrease according to the 34th to the 88th order between the 34th to the 88th string group;
Between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.025mm every 3-7 string 0.025mm to the 88 string 0.800mm that successively decrease;
To twine filament diameter be since the 1st string 0.85mm 0.00-0.10mm to the 8 string 0.55mm that successively decrease according to the 1st to the 8th order to each string internal layer between the 1st to the 8 string group, to twine filament diameter be since the 1st string 1.70mm 0.00-0.10mm to the 8 string 1.10mm that successively decrease according to the 1st to the 8th order to each string skin between 1 to the 8 string group, twine filament diameter between 9 to the 13 string groups outside each string and be according to the 9th to the 13rd order since the 9th string 1.55mm 0.00-0.10mm to the 13 string 1.20mm that successively decrease, twine filament diameter between 14 to the 33 string groups outside each string and be according to the 14th to the 33rd order since the 14th string 1.10mm 0.00-0.10mm to the 33 string 0.20mm that successively decrease.
Embodiment 3: the piano iron strings procession of present embodiment and the difference of embodiment 1 are:
Between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1200mm 10-14mm to the 13 string 1060mm that successively decrease, effective chord length of each string is since the 14th string 1050mm 10-12mm to the 33 string 816mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group;
Effective chord length of each string is since the 34th string 885mm 10-18mm to the 88 string 55mm that successively decrease according to the 34th to the 88th order between the 34th to the 88th string group;
Between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.050mm every 3-7 string 0.025mm to the 88 string 0.825mm that successively decrease;
To twine filament diameter be since the 1st string 0.90mm 0.00-0.10mm to the 8 string 0.60mm that successively decrease according to the 1st to the 8th order to the internal layer of each string between the 1st to the 8th string group, to twine filament diameter be since the 1st string 1.80mm 0.00-0.10mm to the 8 string 1.20mm that successively decrease according to the 1st to the 8th order to the skin of each string between the 1st to the 8th string group, between the 9th to the 13rd string group each string outer twine filament diameter be according to the 9th to the 13rd order since the 9th string 1.65mm 0.00-0.10mm to the 13 string 1.30mm that successively decrease, to twine filament diameter be since the 14th string 1.20mm 0.00-0.10mm to the 33 string 0.25mm that successively decrease according to the 14th to the 33rd order for each string outer between the 14th to the 33rd 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, spinet 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.
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 33 string groups, 23 string groups, 32 string groups, 33 string groups of bass area comprise string group and 20 string groups that two strings constitute that 13 single strings constitute, and 23 middle register string groups and 32 treble string groups are all the string group that three strings constitute; Preceding 8 single strings twine silk inside and outside being tied with bilayer outward in 13 single strings of bass area, 5 single strings outside, back and 20 two strings outsides only are tied with individual layer and twine silk outward, by string and twine the silk constitute overspun wire, 23 middle register string groups and 32 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 13.8-14.4mm between the 1st to the 33rd string group, between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1178-1206mm 9-15mm to the 13 string 1035-1065mm that successively decrease, effective chord length of each string is since the 14th string 1030-1055mm 9-13mm to the 33 string 800-824mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group.
3, a kind of piano iron strings procession according to claim 2, it is characterized in that the string arrangement pitches is 14.0-14.2mm between the 1st to the 33rd string group, between the 1st to the 13rd string group effective chord length of each string be according to the 1st to the 13rd order since the 1st string 1185-1200mm 10-14mm to the 13 string 1040-1060mm that successively decrease, effective chord length of each string is since the 14th string 1035-1050mm 10-12mm to the 33 string 805-816mm that successively decrease according to the 14th to the 33rd order between the 14th to the 33rd string group.
4, a kind of piano iron strings procession according to claim 1, it is characterized in that the string arrangement pitches is 13.6-14.2mm between middle register the 34th to the 56th string group, the string arrangement pitches is 12.2-12.8mm between treble the 57th to the 88th string group, and effective chord length of each string is since the 34th string 860-890mm 10-20mm to the 88 string 40-60mm that successively decrease according to the 34th to the 88th order between the 34th 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 13.8-14.0mm between middle register the 34th to the 56th string group, the string arrangement pitches is 12.4-12.6mm between treble the 57th to the 88th string group, and effective chord length of each string is since the 34th string 870-880mm 10-18mm to the 88 string 45-55mm that successively decrease according to the 34th to the 88th order between the 34th 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 13rd string group is 1.150-1.225mm, the core string steel wire diameter of the 14th string group string is 1.150-1.20mm, the core string steel wire diameter of each string is 1.000-1.050mm between the 15th to the 33rd string group, between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.000-1.050mm every 3-7 string 0.025mm to the 88 string 0.750-0.850mm 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 1st to the 13rd string group is 1.175-1.200mm, the core string steel wire diameter of the 14th string group string is 1.175mm, between the 34th to the 88th string group core string steel wire diameter of each string be according to the 34th to the 88th order since the 34th string 1.000-1.050mm every 3-7 string 0.025mm to the 88 string 0.775-0.825mm that successively decrease.
8, a kind of piano iron strings procession according to claim 1, it is since the 1st string 0.80-0.90mm 0.00-0.10mm to the 8 string 0.50-0.60mm that successively decrease according to the 1st to the 8th order that the internal layer that it is characterized in that each string between the 1st to the 8th string group twines filament diameter, to twine filament diameter be since the 1st string 1.60-1.80mm 0.00-0.10mm to the 8 string 1.00-1.20mm that successively decrease according to the 1st to the 8th order to the skin of each string between the 1st to the 8th string group, between the 9th to the 13rd string group each string outer twine filament diameter be according to the 9th to the 13rd order since the 9th string 1.45-1.65mm 0.00-0.10mm to the 13 string 1.10-1.30mm that successively decrease, to twine filament diameter be since the 14th string 1.00-1.20mm 0.00-0.10mm to the 33 string 0.15-0.25mm that successively decrease according to the 14th to the 33rd order for each string outer between the 14th to the 33rd string group.
9, a kind of piano iron strings procession according to claim 8, it is characterized in that between 1 to the 8 string group that it is since the 1st string 0.825-0.875mm 0.00-0.10mm to the 8 string 0.525-0.575mm that successively decrease according to the 1st to the 8th order that each string internal layer twines filament diameter, to twine filament diameter be since the 1st string 1.65-1.75mm 0.00-0.10mm to the 8 string 1.05-1.15mm that successively decrease according to the 1st to the 8th order to each string skin between 1 to the 8 string group, twine filament diameter between 9 to the 13 string groups outside each string and be according to the 9th to the 13rd order since the 9th string 1.50-1.60mm 0.00-0.10mm to the 13 string 1.15-1.25mm that successively decrease, twine filament diameter between 14 to the 33 string groups outside each string and be according to the 14th to the 33rd order since the 14th string 1.05-1.15mm 0.00-0.10mm to the 33 string 0.175-0.225mm that successively decrease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121595 CN2697774Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121595 CN2697774Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
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| CN2697774Y true CN2697774Y (en) | 2005-05-04 |
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| CN 200320121595 Expired - Fee Related CN2697774Y (en) | 2003-12-31 | 2003-12-31 | Iron row string column of piano |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057172A (en) * | 2016-08-09 | 2016-10-26 | 成都川雅木业有限公司 | Upright piano string assembly anatomical showpiece |
-
2003
- 2003-12-31 CN CN 200320121595 patent/CN2697774Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057172A (en) * | 2016-08-09 | 2016-10-26 | 成都川雅木业有限公司 | Upright piano string assembly anatomical showpiece |
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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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Owner name: YANTAI KINGSBERG PIANO CO., LTD. Free format text: FORMER OWNER: YANTAI YINQIAO CREDIT GUARANTEE CO., LTD. Effective date: 20080418 |
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Effective date of registration: 20080418 Address after: Changbai Mountain Road, No. 5-6, Shandong city of Yantai Province Economic and Technological Development Zone zip code: 264006 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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