JPH049996U

JPH049996U -

Info

Publication number: JPH049996U
Application number: JP4912690U
Authority: JP
Priority date: 1990-05-14
Filing date: 1990-05-14
Publication date: 1992-01-28

Description

[Brief explanation of the drawing]

図面は本考案の一実施例が示され、第１図はオ
ルゴールに実施した一定方向回転伝達装置の要部
断面平面図、第２図は一定方向回転伝達装置の要
部断面側面図、第３図は一方の回転伝達部材の底
面図、第４図は他方の回転伝達部材の平面図であ
る。１……オルゴール、３……操作軸、３ａ，３ｂ
……貫通孔、４……回転体、５……回転伝達輪、
６，７……スライド軸、８，８′……回転伝達部
材、８ｄ，８ｈ……係合部。 The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional plan view of the main part of a constant direction rotation transmission device implemented in a music box, FIG. 2 is a cross-sectional side view of the main part of the constant direction rotation transmission device, and FIG. The figure is a bottom view of one rotation transmission member, and FIG. 4 is a top view of the other rotation transmission member. 1...Music box, 3...Operation axis, 3a, 3b
...Through hole, 4...Rotating body, 5...Rotation transmission wheel,
6, 7...Slide shaft, 8, 8'...Rotation transmission member, 8d, 8h...Engaging portion.

Claims

[Scope of utility model registration request]

A rotation transmission ring that transmits rotation to a rotating body such as a music box, an operation shaft that is rotatable and has two through holes in a direction intersecting the axis, and a rotation transmission ring that is slidably fitted into each through hole of the operation shaft. It is equipped with two slide shafts and two rotation transmitting members that are fitted onto the operating shaft and coupled to the rotation transmitting wheel at positions where they rotate in opposite directions with respect to the operating shaft, and when the operating shaft rotates in the normal direction, the rotation transmitting members rotate in opposite directions. An engaging portion is formed in each of the two rotation transmission members so that one slide shaft engages with the one rotation transmission member, and when the other slide shaft is reversed, the other slide shaft engages with the other rotation transmission member. A constant direction rotation transmission device for a music box or the like, characterized in that the rotation transmission wheel is always rotated in a constant direction regardless of the rotation direction of an operating shaft.