JPH0422796U

JPH0422796U -

Info

Publication number: JPH0422796U
Application number: JP6224590U
Authority: JP
Priority date: 1990-06-14
Filing date: 1990-06-14
Publication date: 1992-02-25
Anticipated expiration: 2005-06-14
Also published as: JPH08714Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例が示され、第１図はオ
ルゴール装置の平面図、第２図は第１図の要部側
面図、第３図はオルゴール装置の要部拡大断面側
面図、第４図は要部拡大側面図、第５図は第３図
の要部拡大側面図、第６図はオルゴール装置の制
御構成図である。２ａ……振動弁、７……円筒状軸受部、８……
コイルスプリング、８ａ……一端、８ｂ……他端
、９……爪車、９ａ……爪部、１３……回転駆動
源、１６……ソレノイド、１８……回転軸、２１
……プランジヤー、２５……コントローラ部。 The drawings show one embodiment of the present invention; FIG. 1 is a plan view of a music box device, FIG. 2 is a side view of the main part of FIG. 1, FIG. 3 is an enlarged sectional side view of the main part of the music box device, and FIG. 4 is an enlarged side view of the main part, FIG. 5 is an enlarged side view of the main part of FIG. 3, and FIG. 6 is a control configuration diagram of the music box device. 2a... Vibration valve, 7... Cylindrical bearing part, 8...
Coil spring, 8a... One end, 8b... Other end, 9... Ratchet wheel, 9a... Claw portion, 13... Rotation drive source, 16... Solenoid, 18... Rotating shaft, 21
... Plunger, 25 ... Controller section.

Claims

[Scope of utility model registration request]

A music box device having a plurality of vibrating valves and flipping the vibrating valves with the claws of a ratchet wheel, comprising: a rotational drive source; a rotating shaft that is rotated by the rotational drive source and has a concentric cylindrical bearing portion on its outer periphery; a ratchet wheel that is rotatably fitted in the bearing part and has a pawl part that flips the vibration valve; and a ratchet wheel that is lightly press-fitted into the outer periphery of the bearing part, one end of which is connected to the ratchet wheel and the other end that extends in the radial direction of the rotating shaft. It has a protruding coil spring that is tightened by the rotation of the rotating shaft and transmits rotational force to the ratchet wheel, and a plunger that moves forward and backward under the control of a signal from a controller, and in particular, the tip of the plunger is and a solenoid arranged so as to extend into the rotation range of the other end of the spring, and the rotation of the rotating shaft to the ratchet wheel by the spring is provided by the engagement of the tip of the plunger and the other end of the spring. A music box device characterized by cutting off transmission.