JPS63184881U - - Google Patents

Description

[Brief explanation of the drawing]

The accompanying drawings show an embodiment of the present invention; FIG. 1 is a side sectional view, FIG. 2 is a partially enlarged view, FIG. 3 is a partially cutaway perspective view, and FIG. 4 is a partially plan sectional view. 1: Window hole, 2: Window frame, 2a: Upper frame, 2b: Side frame, 3: Window plate, 6: Guide tube, 7: Operating body, 8: Link stay, 9: Engagement part, 14: Geared cable , 15: Drive body, 16: Compression coil spring, 17:
Latching pin, 18: Latching part, 19: Closing rod, 25:
Bracket, 26: Closing pin, 27: Hook, 31
:handle.

Claims (1)

[Scope of utility model registration request] A window plate is pivotally supported on one side of a window frame fitted in a window hole, and the window plate is linked to an operating piece that slides along a guide formed along at least one of two sides on both sides of the one side. In a swinging opening/closing window which is connected to each other and is configured to swing the window plate to open and close by sliding the actuating piece, the actuating piece slides along the guide by a motor or manual drive. A closing rod, which is engaged in the window closing direction via a spring body in the window closing direction and in both directions when opening and closing the window, and which has a hook portion at one end and a hook portion at the other end, is attached to the piece along the guide. The drive piece is supported so as to be freely slidable and biased in the direction of unlocking, and when the window plate is closed, the protrusion protruding on the drive piece engages with the locking part of the closing rod, and the drive piece is By operating the closing rod while elastically contracting the spring body, the protrusion formed on the window plate is engaged with the hook portion of the closing rod, thereby locking the window so that it cannot be opened. An opening/closing device for swinging opening/closing windows.