Piano and its outer casing component

A piano and shell technology, applied in the field of musical instruments, can solve the problems of easy change of pronunciation, waste of resources, fading, etc., and achieve the effects of stable pronunciation, not easy to fade, and saving wood resources.
CN101404153AInactive Publication Date: 2009-04-08δΈι’‚εŽ
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
δΈι’‚εŽ
Publication Date
2009-04-08
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The present invention discloses a piano and casing parts thereof. The piano comprises the casing parts, a sound source system, a keyboard assembly, a struck string system, a pedal system and a rocking cover assembly, wherein, the casing part comprises a long body, a top cover, an upper door, a flat cover, a central disk, a door latch, a lower door, a supporting foot, a pedal barrier, a blocking block and a bottom plate. The casing part also comprises two supporting plates. The keyboard assembly comprises two key barriers. The central disk, the supporting foot, the pedal barrier, the blocking block and the bottom plate are all made of wooden plates or wooden materials. The long body, the top cover, the upper door, the flat cover, an upper cover plate of a rocking cover, a front cover plate of the rocking cover, the door latch, the lower door and the supporting plates are all made of glass. Most of the components of the casing parts of the piano are made of glass, which can not only save wood resources, but also have environmental protection effect. In addition, the sound quality, the timbre, the tone and the like, of the piano are not easy to change, therefore, the stable sounding can be ensured.
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Description

technical field

[0001] The invention relates to a musical instrument, in particular to a piano and its shell components. Background technique

[0002] The components of the shell parts of existing pianos are all made of wood as raw materials (comprising logs and wood fiber boards). In use, the wooden shell pianos are greatly affected by environmental conditions because of the wooden materials, so that Pronunciation is easy to change. In addition, because the paint coated on the surface of the housing parts is exposed to the air and needs to be cleaned frequently, it will gradually fade. Moreover, timber resources are relatively tight now, and the waste of resources by using timber is serious. Chinese patent document CN1107304C discloses a method for assembling an upright piano, wherein the piano involved is an existing piano. Contents of the invention

[0003] An object of the present invention is to overcome the above problems and provide a piano that is environmentall...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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