JPH01162582U

JPH01162582U -

Info

Publication number: JPH01162582U
Application number: JP4474989U
Authority: JP
Priority date: 1989-04-17
Filing date: 1989-04-17
Publication date: 1989-11-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の外観斜視図、第２
図はその一部切欠側断面図、第３図はその部分平
断面図であり、第４図は他の実施例の外観斜視図
、第５図はその一部切欠側断面図、第６図はその
部分平断面図である。２，２ａ：突出し窓、３：障子、５，５ａ：窓
枠、６：蝶番、７，７ａ：縦枠、８：駆動ユニツ
ト、１０：基板、１２：駆動軸、１３：偏心部、
１６：内歯歯車、１７：外歯歯車、１９：アーム
、２１：ローラ、２２：軸、２４：ガイドレール
、３０：可逆モータ。 Fig. 1 is an external perspective view of one embodiment of the present invention;
The figure is a partially cutaway side sectional view, FIG. 3 is a partially planar sectional view, FIG. 4 is an external perspective view of another embodiment, FIG. 5 is a partially cutaway side sectional view, and FIG. 6 is a partially cutaway side sectional view. is a partial plan cross-sectional view thereof. 2, 2a: protruding window, 3: shoji, 5, 5a: window frame, 6: hinge, 7, 7a: vertical frame, 8: drive unit, 10: board, 12: drive shaft, 13: eccentric part,
16: internal gear, 17: external gear, 19: arm, 21: roller, 22: shaft, 24: guide rail, 30: reversible motor.

Claims

[Scope of utility model registration request]

Either one of an internal gear and an external gear that meshes with each other is fixed to a base, and the other gear is freely rotatable on an eccentric part formed on a drive shaft that is concentric with the one gear and supported on the base. A drive unit provided with an arm that fits together and rotates together with the other gear is attached to the window frame of a swinging opening/closing window in which a shoji is swingably supported on the window frame, and the tip of the arm of the drive unit A connector supported by the shoji is fitted into a guide rail provided on the shoji, and the arm is swing-driven while moving the connector along the guide rail, thereby opening and closing the shoji. An opening/closing device for a swinging opening/closing window characterized by the following.