CN219916691U - Piano iron string row - Google Patents
Piano iron string row Download PDFInfo
- Publication number
- CN219916691U CN219916691U CN202321008423.9U CN202321008423U CN219916691U CN 219916691 U CN219916691 U CN 219916691U CN 202321008423 U CN202321008423 U CN 202321008423U CN 219916691 U CN219916691 U CN 219916691U
- Authority
- CN
- China
- Prior art keywords
- string
- groups
- strings
- bridge
- piano
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 36
- 230000003247 decreasing effect Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Stringed Musical Instruments (AREA)
Abstract
The utility model relates to a piano iron row string, which comprises an iron row, a plurality of string shafts and a plurality of string hanging nails fixedly arranged on the iron row, wherein the string shafts are respectively provided with a string bridge string-fastening nail on the middle-high pitch bridge and the low-pitch bridge, the strings are wound on the string shafts, and are respectively connected to the middle-high pitch bridge and the low-pitch bridge by stretching through the middle-high pitch bridge and the low-pitch bridge, and are respectively hung on the string hanging nails after being respectively connected with the string nails, 31 string groups, 24 string groups and 33 string groups are respectively arranged corresponding to the low-pitch area, the middle-pitch area and the high-pitch area of a piano.
Description
Technical Field
The utility model relates to the technical field of piano accessories, in particular to a piano iron string row.
Background
The existing piano has the defects of unclear and thick bass pronunciation, insufficient full and long extension of middle and high bass pronunciation, and particularly unreasonable and scientific string arrangement of the upright piano, and the vibration performance of the piano does not completely accord with the mechanical property, so that the uniform transition of the tone quality and the musical scale of the piano is finally influenced, the pure tone quality effect is not obtained, and the tone quality of the piano is not high.
Disclosure of Invention
Aiming at the technical problems in the background art, the utility model provides a piano iron string row.
In order to achieve the above purpose, the utility model provides an iron row string of a piano, which comprises an iron row, a string shaft middle-high pitch nut and a low pitch nut, strings, a middle-high pitch bridge and a low pitch bridge, bridge string nails and string hanging nails, wherein a plurality of string shafts and a plurality of string hanging nails are fixedly arranged on the iron row;
the code bridge string nails are arranged on the middle-high sound code bridge and the low sound code bridge respectively;
the strings are wound on the string shaft, are stretched and are connected to the middle-high sound code bridge and the low sound code bridge through the middle-high sound string pillow and the low sound string pillow, and are hung on the string hanging nails after being connected with the string hanging nails through the code bridge;
31 string groups, 24 string groups and 33 string groups are respectively arranged corresponding to the bass zone, the midrange zone and the treble zone of the piano;
the string set in the high-pitched area is positioned at one side of the strings in the middle-pitched area, and the string set in the low-pitched area and the string component layers in the middle-pitched area are arranged in a crossing manner;
the 31 string groups in the bass zone comprise string groups formed by 10 single strings and string groups formed by 21 double string groups;
the 24 string groups in the midrange and the 33 string groups in the treble range are string groups formed by three strings;
the outer surfaces of 10 single string wires in the bass region are wound with inner and outer double-layer wires, and the outer surfaces of the other 21 double string wires are wound with single-layer outer wires;
the 24 string groups in the midrange and the 33 string groups in the treble range are bare strings.
Further, the arrangement pitch of the string striking points between the 1 st to 31 st string groups is 14.25mm, and the effective string length of each string between the 1 st to 31 st string groups is from 9 to 13mm to 800 to 1000mm from 1240 to 1250mm of 1 st string.
Further, the string arrangement pitch between the striking points of the 32 th to 55 th string groups in the midrange is 13.8mm, and the effective string length of the strings between the 32 th to 55 th string groups is decreased from the 32 th string 975 to 995mm to 45 th to 15 th string 290 to 305mm in the order of 32 th to 55 th strings.
Further, the string arrangement distance between the striking points of the 56 th to 88 th string groups in the high-pitched region is 12.8mm, and the effective string length of each string between the 56 th to 88 th string groups is gradually reduced from the 56 th string 265 to 285mm by 16 to 2mm to the 88 th string 55 to 45mm.
Further, the diameter of the wire of each string between the 1 st to 10 th string groups is 1.200-1.300 mm, the diameter of the wire of each string between the 11 th to 31 st string groups is 0.975-1.025 mm gradually decreasing from 1.200-1.100 mm of the 11 th string to 0.975-1.025 mm of the 31 st string, and the diameter of the wire of each string between the 32 nd to 88 th string groups is 0.025mm to 0.85mm gradually decreasing from 1.000-1.150 mm of the 32 nd string to 0.025mm to 0.85mm of the 88 th string every 2-7 th string in order from 1.000-1.150 mm of the 32 th string.
Further, the inner winding diameter of each string between the 1 st to 10 th strings is decreased from 0.75 to 0.90mm to 0.00 to 0.20mm to 0.40 to 0.55mm from the 1 st string according to the 1 st to 10 th order; the outer wrapping diameter of each string between the 1 st to 10 th strings is gradually decreased from 1.60 to 1.90mm to 0.00 to 0.15mm to 1.05 to 1.25mm according to the 1 st to 10 th strings; the outer winding diameter of each string between the 11 th to 31 th string groups is gradually decreased from 1.25 to 1.45mm of the 11 th string to 0.20mm to 0.20 to 0.40mm of the 31 st string in the order of 11 th to 31 st strings.
Compared with the prior art, the utility model has the advantages that: the piano iron string row designed by the utility model has the advantages that through the collocation of different sizes of the steel wires and the wires, the strings in the whole area have larger tension, the whole soundboard is driven to resonate more easily, the sound emission is durable and uniform due to the fact that the piano iron string row is rich in sufficient vibration energy, the defect that the bass of the existing upright piano is not clear and thick enough, and the middle-high sound area is not full and long enough is overcome, the iron string row is scientifically and reasonably arranged, scientific and reasonable vibration performance is generated, and therefore, the piano generates high-quality sound quality and full sound quality effects.
Drawings
Fig. 1 is a schematic diagram of the front structure of the iron row of the piano of the present utility model.
Wherein, 1-iron row, 2-string shaft, 3-middle and high capo and bass capo, 4-string, 5-code bridge, 6-code bridge string pin, 7-string pin.
Detailed Description
In the following, in order to facilitate the understanding of the technical solutions of the present utility model by a person skilled in the art, reference will be made to the accompanying drawings for further description. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model.
In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Example 1:
the iron row string of the piano implemented in this example can be shown in fig. 1, and comprises an iron row (1), a string shaft 2, a middle-high bridge and a low bridge 3, strings 4, a middle-high bridge and a low bridge 5, bridge string pins 6 and string hanging pins 7, wherein the strings 4 are bare strings and twined strings, the strings with twines on the outside are twined strings, and the strings without twines on the outside are bare strings. The string bridge is characterized in that a plurality of string shafts 2 and a plurality of string hanging nails 7 are fixedly arranged on the iron row 1, string bridge string nails 6 are arranged on the middle-high pitch bridge and the low pitch bridge 5, strings 4 are wound on the string shafts 2 on the iron row 1, the string bridge string nails 6 are arranged on the middle-high pitch bridge and the low pitch bridge 5 in a stretching mode through the middle-high pitch bridge and the low pitch bridge 3, and then the string bridge string nails 7 are hung on the iron row 1. In this embodiment, the string set in the high-pitched area is located on one side of the strings in the middle-pitched area, and the strings in the low-pitched area are arranged in a layered cross arrangement with the strings in the middle-pitched area.
In this embodiment 1, the piano iron row string of this embodiment is different from embodiment 1 in that: 31 string groups, 24 string groups and 33 string groups are provided corresponding to the bass, midrange and treble regions, respectively, of the piano. The 31 string groups in the bass zone include string groups of 10 single strings and string groups of 21 double strings. The 24 string groups in the midrange and the 33 string groups in the treble range are all string groups formed by three strings. The outer surfaces of 10 single string wires in the bass region are wrapped with inner and outer double-layer wrapping wires, and the outer surfaces of the other 21 double string wires are wrapped with single-layer outer wrapping wires. The 24 string groups in the midrange and the 33 string groups in the treble range are bare strings.
Example 2:
the piano iron row string of this embodiment differs from embodiment 1 in that: the arrangement distance of the string striking points between the 1 st to 31 st string groups is 14.25mm, and the effective chord length of each string between the 1 st to 31 st string groups is gradually decreased from 9 to 13mm to 800 to 1000mm according to 1240 to 1250mm of the 1 st string.
Example 3:
the piano iron row string of this embodiment differs from embodiment 1 in that: the string arrangement pitch between the striking points of the 32 th to 55 th string groups in the midrange is 13.8mm, and the effective string lengths of strings between the 32 th to 55 th string groups are decreased by 45 to 15mm to 290 to 305mm in the order of 32 th to 55 th from the 32 nd string 975 to 995 mm.
Example 4:
the piano iron row string of this embodiment differs from embodiment 1 in that: the string arrangement distance between the string striking points of the 56 th to 88 th string groups in the treble region is 12.8mm, and the effective string length of each string between the 56 th to 88 th string groups is gradually reduced from 265 to 285mm of the 56 th string by 16 to 2mm to 55 to 45mm of the 88 th string.
Example 5:
the piano iron row string of this embodiment differs from embodiment 1 in that: the wire diameter of the strings between the 1 st to 10 th string groups is 1.200-1.300 mm, the wire diameter of the strings between the 11 th to 31 st string groups is 0.975-1.025 mm gradually decreasing from 1.200-1.100 mm of the 11 th string to 0.975-1.025 mm of the 31 st string, and the wire diameter of the strings between the 32 nd to 88 th string groups is 0.025mm to 0.775-0.85 mm gradually decreasing from 1.000-1.150 mm of the 32 nd string to 0.025mm of the 88 th string every 2-7 strings in the order of 32 nd to 88 th string.
Example 6:
the piano iron row string of this embodiment differs from embodiment 1 in that: the inner winding diameter of each string between the 1 st to 10 th strings is decreased from 0.75 to 0.90mm to 0.00 to 0.20mm to 0.40 to 0.55mm in the 1 st to 10 th strings in order from 0.75 to 0.90 mm. The outer wrapping diameter of each string between the 1 st to 10 th strings is decreased from 1.60 to 1.90mm to 0.00 to 0.15mm to 1.05 to 1.25mm in the order of 1 st to 10 th strings. The outer winding diameter of each string between the 11 th to 31 th string groups is decreased from 1.25 to 1.45mm of the 11 th string to 0.00 to 0.20mm of the 31 st string to 0.20 to 0.40mm in the order of 11 th to 31 st strings.
In the above scheme, it should be noted that: the utility model is particularly suitable for a 123 model piano.
In summary, the piano iron string row designed by the utility model has the advantages that through the collocation of different sizes of the steel wires and the wires, the strings in the whole area have larger tension, the whole soundboard is driven to resonate more easily, the sound is durable and uniform due to the fact that the sound is rich in sufficient vibration energy, the defect that the existing upright piano is not clear and thick enough in bass, and the sound in a middle-high sound area is not full and long enough is overcome, the iron string row is scientifically and reasonably arranged, and scientific and reasonable vibration performance is generated, so that the piano generates high-quality sound quality and full sound quality effects.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a piano iron row string is listed as, includes iron row (1), peg (2), well high pitch capo and bass capo (3), string (4), well high pitch bridge and bass bridge (5), bridge string nail (6) and string nail (7), its characterized in that:
a plurality of chord shafts (2) and a plurality of chord hanging nails (7) are fixedly arranged on the iron row (1);
the middle-high sound code bridge and the low sound code bridge (5) are respectively provided with the code bridge string-fastening nails (6);
the strings (4) are wound on the string shaft (2), are stretched and separated on the middle-high sound code bridge and the low sound code bridge (5) through the middle-high sound nut and the low sound nut (3), and are hung on the string hanging nails (7) after being separated on the code bridge string nails (6);
31 string groups, 24 string groups and 33 string groups are respectively arranged corresponding to the bass zone, the midrange zone and the treble zone of the piano;
the string set in the high-pitched area is positioned at one side of the strings in the middle-pitched area, and the string set in the low-pitched area and the string component layers in the middle-pitched area are arranged in a crossing manner;
the 31 string groups in the bass zone comprise string groups formed by 10 single strings and string groups formed by 21 double string groups;
the 24 string groups in the midrange and the 33 string groups in the treble range are string groups formed by three strings;
the outer surfaces of 10 single string wires in the bass region are wound with inner and outer double-layer wires, and the outer surfaces of the other 21 double string wires are wound with single-layer outer wires;
the 24 string groups in the midrange and the 33 string groups in the treble range are bare strings.
2. The piano iron row string of claim 1, wherein: the arrangement distance of the string striking points between the 1 st string group and the 31 st string group is 14.25mm, and the effective chord length of each string between the 1 st string group and the 31 st string group is gradually decreased by 9-13 mm to 800-1000 mm according to 1240-1250 mm of the 1 st string.
3. The piano iron row string of claim 1, wherein: the string arrangement distance between the string striking points of the 32 th to 55 th string groups in the midrange is 13.8mm, and the effective string length of strings between the 32 nd to 55 th string groups is gradually decreased from the 32 nd string 975 to 995mm to the 55 th string 290 to 305mm in the order of 32 nd to 55 th strings.
4. The piano iron row string of claim 1, wherein: the string arrangement distance between the string striking points of the 56 th to 88 th string groups in the high-pitch area is 12.8mm, and the effective string length of each string between the 56 th to 88 th string groups is gradually reduced from 265 to 285mm of the 56 th string by 16 to 2mm to 55 to 45mm of the 88 th string.
5. The piano iron row string of claim 1, wherein: the diameter of the wire of each string between the 1 st string group and the 10 th string group is 1.200-1.300 mm, the diameter of the wire of each string between the 11 th string group and the 31 st string group is 0.975-1.025 mm which is gradually decreased from 1.200-1.100 mm of the 11 th string to 0.975-1.025 mm of the 31 st string, and the diameter of the wire of each string between the 32 nd string group and the 88 th string group is gradually decreased from 1.000-1.150 mm of the 32 nd string to 0.775-0.85 mm of the 88 th string every 2-7 strings according to the 32 th string to 88 th string sequence.
6. The piano iron row string of claim 1, wherein: the inner winding diameter of each string between the 1 st to 10 th strings is gradually decreased from 0.75 to 0.90mm to 0.00 to 0.20mm to 0.40 to 0.55mm from the 1 st string according to the 1 st to 10 th order; the outer wrapping diameter of each string between the 1 st to 10 th strings is gradually decreased from 1.60 to 1.90mm to 0.00 to 0.15mm to 1.05 to 1.25mm according to the 1 st to 10 th strings; the outer winding diameter of each string between the 11 th to 31 th string groups is gradually decreased from 1.25 to 1.45mm of the 11 th string to 0.20mm to 0.20 to 0.40mm of the 31 st string in the order of 11 th to 31 st strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008423.9U CN219916691U (en) | 2023-04-28 | 2023-04-28 | Piano iron string row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008423.9U CN219916691U (en) | 2023-04-28 | 2023-04-28 | Piano iron string row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916691U true CN219916691U (en) | 2023-10-27 |
Family
ID=88437184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008423.9U Active CN219916691U (en) | 2023-04-28 | 2023-04-28 | Piano iron string row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916691U (en) |
-
2023
- 2023-04-28 CN CN202321008423.9U patent/CN219916691U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014504742A (en) | Elements for improving the sound quality of stringed instruments | |
| Osaki | Spider silk violin strings with a unique packing structure generate a soft and profound timbre | |
| JP2007513359A (en) | Accessories or operation parts for musical instruments or components of musical instruments | |
| CN219916691U (en) | Piano iron string row | |
| CN106652975A (en) | Application of amorphous alloy on musical instrument | |
| CN106847234A (en) | A kind of acoustic guitar | |
| Fletcher | Materials and musical instruments. | |
| JP2007534018A (en) | Acoustic guitar sound board | |
| KR100715800B1 (en) | A string instrument tradition | |
| CN209947410U (en) | Iron row string column of piano | |
| CN210271742U (en) | Iron row string column of piano | |
| CN212303022U (en) | Iron row string column of piano | |
| CN216772787U (en) | Iron row string column of piano | |
| DK181396B1 (en) | Method for producing a musical string | |
| TWM563639U (en) | Large slope angle in-and-out reverse double twist string | |
| US9245502B2 (en) | Hoop for a drum | |
| CN212303021U (en) | Iron row string column of piano | |
| CN213545878U (en) | Iron row string column of piano | |
| CN2697774Y (en) | Iron strings procession for piano | |
| CN2697775Y (en) | Iron strings procession for piano | |
| CN213601601U (en) | Violin tailpiece that possesses reciprocal extension and gradually fluting string of wide arc colludes | |
| CN217333612U (en) | Musical urheen with strings | |
| JP2010500621A (en) | Use of artificially produced spider silk | |
| CN218996338U (en) | String capable of passively balancing internal structure uniformity | |
| US20120144972A1 (en) | Stringed instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |