Allow for piano

A technology for resonating plates and pianos, applied to stringed instruments, instruments, etc., can solve problems affecting sound quality, easy wear and tear, and affecting the tightness of strings

Inactive Publication Date: 2015-04-08
苏州公爵琴业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increasing demand for pianos, the soundboard is an integral part of the piano, and its quality is becoming more and more stringent. The traditional soundboard's pegs are in direct contact with the iron plate, which is easy to wear and tear. Seriously affect the tightness of the strings and thus affect the sound quality

Method used

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific embodiments.

[0021] Such as Figure 1-3 As mentioned above, the present embodiment proposes a piano resonant plate, including a back frame 1, an iron plate 2, strings, and strings 4. The iron plate 2 is placed on the back frame 1, and the soundboard strings are fixed. Set on the iron plate 2, it is used to separate the effective string length area and the invalid string length area; the middle part of the string 4 is fixed by the string code, and the inner sides of the back frame 1 are provided with handles 5, and the back frame 1 is provided with not less than two columns 6, and the two ends of the column 6 are respectively fixed with an upper beam 7 and a lower beam 8, and the upper beam 7 forms an angle of 90° with the lower beam 8 and the column 6. The back frame 1 is also provided with an upper back board 9 and a low...

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PUM

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Abstract

The invention relates to the technical field of pianos, and particularly relates to an allow for a piano. The allow comprises a back, an iron frame, soundboard bridges and a string, wherein handles are arranged at inner edges of two sides of the back, at least two uprights are arranged on the back, an upper beam and a lower beam are respectively fixedly arranged at two ends each of the uprights, the back is further provided with an upper back panel and a lower back panel; a pin block is arranged on the back and is used for supporting a tuning pin, the iron frame is arranged at the upper side of the pin block, and is fixedly connected onto the pin block, a soundboard is arranged between the back and the pin block, the uprights are positioned at the lower side of the soundboard, the bridges are fixedly arranged at the upper side of the soundboard and comprise tenor and treble bridges and bass bridges, a hitch pin is arranged on the iron frame, and bridge pins are arranged on the tenor and treble bridges and the bass bridges; a soundboard liner is arranged between the soundboard and the back; the string is tired and hung on the hitch pin, and wound on the tuning pin, a pressure bar is arranged at one side of the hitch pin, and is fixedly arranged on the iron frame, and a tuning pin bushing is arranged between the pin block and the tuning pin. The allow can be used for preventing the tone quality from being influenced by excessive wear of the tuning pin.

Description

technical field [0001] The invention relates to the technical field of pianos, in particular to a piano sound board. Background technique [0002] With the rapid development of my country's economy, the comprehensive national strength has been continuously improved, people's living standards have been improved day by day, and people's demand for education and culture has also increased day by day. In recent years, urban families, especially large and medium-sized urban families, have shown an obvious growth trend in their children's investment in piano education. With the increasing demand for pianos, the soundboard is an integral part of the piano, and its quality is becoming more and more stringent. The traditional soundboard's pegs are in direct contact with the iron plate, which is easy to wear and tear. Seriously affect the tightness of the strings and thus affect the sound quality. Contents of the invention [0003] The object of the present invention is to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10C3/06
Inventor 李军华
Owner 苏州公爵琴业有限公司
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