JPS6167380U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a horizontal sectional explanatory diagram showing one embodiment of the present invention, FIG. 2 is a perspective view of the adapter, FIGS. 3 and 4 are side sectional views and end views of the adapter, and FIG. Fig. 6 is a vertical sectional view showing a conventional vertical rotating window, Fig. 7 is a horizontal sectional view thereof, and Fig. 8 is an explanatory partial horizontal sectional view of the inside and outside shoji opening/closing device. , FIG. 9 is a front view of the fastener. 1, 2...Inner, outer shoji, 3...Blind, 5
...Window frame, 6, 7...Top, bottom stile, 8, 9...Vertical shaft, 10
, 11... Upper and lower frames, 14, 15... Vertical stile, 16... Hinge, 17... Handle, 18... Handle holder, 19...
Square shaft portion, 20... Window tightening mechanism, 21... Fastening metal fitting, 2
1a...Square hole, 22...Adapter, 23...Engagement groove, 2
4... Inner wall of vertical stile, 24a... Fitting hole, 24b... Relief groove.

Amendment March 14, 1980 The brief description of the drawing is amended as follows. On page 10, line 19 of the specification, "Fig. 9 is a front view of the fastener." is replaced with "Fig. 9 is a front view of the fastener. 11 is a cross-sectional view taken along the same line as above, and FIG. 12 is a perspective view of the adapter."

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A double glass revolving window having an inner shoji and an outer shoji is pivoted to a window frame by a vertical axis so that it can rotate around these vertical axes. In the vertical shaft rotating window, a vertical stile on one side in the left and right direction of the inner shoji is attached to a vertical stile on one side in the same direction of the outer shoji so that it can open inward, and handles are attached to the inner side surfaces of the vertical stile on both left and right sides of the inner shoji. The adapter is rotatably supported via a handle receiver, and a square shaft portion provided on the handle is engaged with an engagement groove having a U-shaped cross section and opening in a part of the outer periphery provided at the inner end of the adapter; A fitting hole into which the adapter is loosely inserted is formed in the inner wall of the vertical stile of the outer shoji, and a square shaft relief groove is formed that is connected to the fitting hole, and a protrusion with a square cross section is provided at the outer end of the adapter. A method for opening and closing an inner and outer shoji of a vertical rotating window, characterized in that the inner shoji can be opened and closed with respect to the outer shoji while the handle is attached to the inner shoji by engaging with a square hole of a fastener of a window tightening mechanism. Device. (2) In a revolving window, a blind attached to one of the inner and outer shoji is interposed between the inner and outer shoji, and the window frame is attached to the top of the outer shoji and the center of the lower stile in the left and right direction using a vertical axis. The inner and outer shoji opening/closing devices of the vertical rotating window are pivotally supported on the upper and lower frames of the window. (3) The handle is rotatably supported on a handle receiver fixed to the inner side of the vertical stile of the inner shoji, but is not movable in the axial direction.Recorded in claim 1 or 2 of the utility model registration claim. Inside and outside shoji opening/closing devices for vertical rotating windows.