JPS608994U

JPS608994U - Atsuprite Piano

Info

Publication number: JPS608994U
Application number: JP9955383U
Authority: JP
Inventors: 大貫　美代
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-06-28
Filing date: 1983-06-28
Publication date: 1985-01-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はアップライトピアノのフレームの平面図、第２
図はアップライトピアノの裏側の平面図、第３図は本考
案実施例の斜視図、第４図は上板を開く手段を示した説
明正面図、図Ａは左端部を支点にして右端部を開いた図
、図Ｂは最高部を支点にして両端部を開いた図、図Ｃは
水平に持ち上げて開いた図、第５図は上前板を開く手段
を示した説明図、図Ａは頂部を支点にして下部を開いた
側面図、図Ｂは下部を支点にして上部を開いた側面図、
図Ｃは左右を支点として観音開きとした平面図、図りは
中央を支点として逆観音開きとした平面図である。１・・・・・・フレーム、２・・・・・・ピアノ線、３
−−−−−−響板、４・・・・・・支柱、５．　１７．
　１８・・・・・・上板、６，１９゜２０．２１．２２
・・・・・・上前板、７．８・・・・・・横板、９・・
・・・・鍵盤、２３．２４．２５．２６．２７゜２Ｂ、
　　２９．　３０．　３１．　３２．　３３・・・・・
・支え棒。Figure 1 is a plan view of the frame of an upright piano, Figure 2
The figure is a plan view of the back side of an upright piano, Figure 3 is a perspective view of the embodiment of the invention, Figure 4 is an explanatory front view showing the means for opening the top plate, and Figure A is the right end with the left end as a fulcrum. The open view, Figure B is a view with both ends opened using the highest part as a fulcrum, Figure C is a view opened by lifting it horizontally, Figure 5 is an explanatory diagram showing the means for opening the upper front plate, Figure A Figure B is a side view with the top as the fulcrum and the lower part opened, Figure B is a side view with the lower part as the fulcrum and the upper part opened.
Figure C is a plan view of a double door with the left and right sides as fulcrums, and the diagram is a plan view of a reverse double door with the center as a fulcrum. 1...Frame, 2...Piano wire, 3
--------Soundboard, 4... Support, 5. 17.
18...Top plate, 6,19°20.21.22
...Upper front plate, 7.8...Horizontal board, 9...
...Keyboard, 23.24.25.26.27°2B,
29. 30. 31. 32. 33...
・Support rod.

Claims

[Scope of utility model registration request]

The above-mentioned upright piano consists of an action that transmits the movement of the keyboard to the piano wire, a frame on which the piano wire is stretched, a soundboard located at the bottom of the frame that allows sound to reverberate from the piano wire through the top, and a top plate and a front plate that cover. The frame has a shape in which the height of the frame gradually decreases from one end to the other, and the shape of the upper front board, the shape of the soundboard, and the shape of the upper board correspond to the shape of the frame, and An upright piano characterized by a front panel that can be opened and closed.