JPS6078093U - Piano petal engagement device for auxiliary pedal device for piano performance - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は全体の後方斜視
図、第２図は第１図の■−■線切断図、第３図は第１図
の■−■線切断図、第４図は本考案の要部の後方斜視図
、第５図は本考案の要部の側面図である。Ａ・・・・・
・台枠、Ｂ・・・・・・足置板、Ｃ・・・・・・×脚、
５・・・・・・補助ペダル、９・・・・・・中空棒、１
２・・・・・・圧縮コイルばね、１３・・・・・・軸心
孔、１４・・・・・・挿入棒、１５・・・・・・キー溝
、１８・・・・・・被差込部、２０・・・・・・突片、
２１・・・・・・ピン、２２・・・・・・ストッパー、
Ｐ・・・・・・ピアノペダル。The drawings show an embodiment of the present invention, in which FIG. 1 is a rear perspective view of the whole, FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line ■-■ in FIG. FIG. 4 is a rear perspective view of the main parts of the present invention, and FIG. 5 is a side view of the main parts of the present invention. A...
・Underframe, B...foot rest plate, C...×legs,
5... Auxiliary pedal, 9... Hollow rod, 1
2... Compression coil spring, 13... Shaft hole, 14... Insertion rod, 15... Keyway, 18... Cover Insertion part, 20...Protrusion piece,
21...Pin, 22...Stopper,
P... Piano pedal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 補助ペダルが枢着されている足置板が前部下半が開口し
ている方形台枠にその上方で高低調節自在に支持され、
補助ペダルの位置で足置板を上下に貫通し常に圧縮コイ
ルばねで定置板下面に向かつて付勢されている中空棒の
頂面で補助ペダルが支えられ、その中空棒の軸心孔に下
方から上下調節自在に挿入固定される挿入棒の下端にピ
アノペダル被差込部が設けられているピアノ演奏用補助
ペダル装置において、前記挿入棒が前記中空棒の軸心孔
に回動不能で上下調節自在に挿入固定されその挿入棒の
下端にピアノペダル被差込部の上面に突設した突片が枢
着され、しかもピアノペダル被差込部が自重で前部がり
になる限度を上記突片に設けたストッパーで規制されて
いることを特徴とするピアノ演奏用補助ペダル装置のピ
アノペダル係合装置。A footrest plate to which an auxiliary pedal is pivotally attached is supported above a rectangular frame with an open lower front half so that its height can be adjusted freely.
The auxiliary pedal is supported by the top surface of a hollow rod that passes vertically through the footrest plate at the position of the auxiliary pedal and is always biased toward the bottom surface of the stationary plate by a compression coil spring. In an auxiliary pedal device for piano performance, in which a piano pedal insertion part is provided at the lower end of an insertion rod that is inserted and fixed so as to be vertically adjustable, the insertion rod is not rotatable in the axial hole of the hollow rod and can be inserted and fixed vertically. The insertion rod is inserted and fixed in an adjustable manner, and a protrusion protruding from the upper surface of the piano pedal insertion part is pivotally attached to the lower end of the insertion rod. A piano pedal engagement device for an auxiliary pedal device for piano performance, characterized in that the device is regulated by a stopper provided on one piece.