JPH0131740Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a partial opening/closing window for modifying a closing window, which is used to convert a part of the window surface of an existing closing window into an opening/closing window.

The purpose of this proposal is to provide a partially openable window in which a part of an existing fitted window can be easily formed into an openable window, and the other part can also be formed so that it can be fitted with glass. Details will be explained below with reference to drawings in which an existing aluminum sash window has been modified using the proposed partial opening/closing window.

In Figure 1, the proposed partially open/close window B is fitted into approximately the lower one-third of the window frame A of the existing closed-in window, and the other two-thirds is formed into a partially closed-in window C. It has been done.

The left and right vertical frames 1 and 2 of the window frame A of the above-mentioned window are as follows:
As shown in Figures 3 and 4, protrusions 5 are formed on the indoor side of the flat frame surface, and ridges 6 are formed on the outdoor side of the frame surface.
is fixed with screws 7, and a glass fitting groove 8 which can be opened freely is formed between the ridge 6 and the protrusion 5,
Further, as shown in the second figure, the upper and lower frames 3 and 4 are also provided with protrusions 9 on the indoor side of the flat frame surface, and a ridge 10 is fixed on the outdoor side of the frame surface with screws 11. A glass fitting groove 12 that can be freely opened and communicates with the fitting groove 8 is formed between the ridge 10 and the protrusion 9, and these glass fitting grooves 8, 8, 12, 12
The glass that was attached to it has been removed.

In this example, the proposed partial opening/closing window B uses an inward-folding window, and the left and right vertical frames 13 and 14 and the upper and lower frames 1
The horizontal dimension of the window frame consisting of 5 and 16 is approximately equal to the internal horizontal dimension of the corresponding existing window frame A,
The vertical dimension is approximately one-third of the vertical dimension within the frame of the corresponding existing window frame, and the existing window frame A
Left and right vertical frames 13, 14 and lower frame 16 to be fixed to the frame material of
and 18 are respectively vertically protruded, and the glass fitting of the existing fitted window frame is installed on the surface opposite to the shoji side (in this example, the upper surface) of the upper frame 15, which should be separated from the frame material of the existing fitted window frame. A glass fitting groove 19 is formed at a position having the same width as the grooves 8 and 12 and communicating with the glass fitting grooves 8 and 8 when the main opening/closing window B is installed. 20
is an inverted shoji, with left and right vertical frames 21, 22 and above.
The glass 25 is fitted into a frame consisting of the lower frames 23 and 24, and the pivot 26 protruding from the lower frame 24 is attached to the lower frame 16.
It is rotatably supported by a bearing part 27 provided in the.

Fit the left and right mounting plates 17, 17 of the proposed partial opening/closing window B as described above to the existing ones, temporarily remove the ridges 6, 6 of the window frame A, and then install the glass fitting grooves 8, 8 of the left and right vertical frames 1, 2.
After inserting the lower mounting plates 18 into the glass fitting grooves 12 of the lower frame 4, these mounting plates 17, 1
7, 18 to the protruding parts 5, 5, 9 with screws 28...
and the glass fitting grooves 8, 8, 12.
A sealing material 29 is filled inside to maintain watertightness. In this example, the left side of the main opening/closing window B,
The inner side surfaces of the right vertical frames 13, 14 and the lower frame 16 and the protrusions 5, 5, 9 are connected to angle members 31, 31, 32.
It is fixed with screws 33 through...

Next, the glass fitting grooves 8, 8, 12 of the left and right vertical frames 1, 2 and upper frame 3 of the existing fitted window frame and the glass fitting groove 19 of the upper frame 15 of the main opening/closing window B communicate with each other. A frame groove is formed, and the four circumferences of the glass 34 are fitted into this to form a partially closed window C. Next, the ribs 6, 6 are attached, and a sealing material 30 is applied between each rib and the opening/closing window B. 35... is the above glass 34
This is a sealing material filled between the four circumferences and the fitting groove.

In addition to the above example, the proposed partial opening/closing window B may be installed in the right half of the existing window frame A as shown in the fifth figure, or in the upper and lower intermediate parts as shown in the sixth figure. Further, the opening/closing window of the present invention is not limited to an inward-folding window, but may be other various types such as a revolving window, a sliding window, a projecting window, etc. Note that, of course, the mounting structure of the opening/closing window of the present invention may be changed as appropriate depending on the structure of the existing window.

According to the partially opening/closing window for modifying the fitted window of this invention, by installing the proposed partial opening/closing window within the window frame from which the glass of the existing closing window has been removed, a part of the existing closing window can be formed into an opening/closing window. In addition, the other part can be formed into a partially fitted window frame having glass fitting grooves around the four peripheries, and is very effective for remodeling existing fitted windows.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a front view of a modified window, Fig. 2 is an enlarged sectional view of Fig. 1 with the - line partially omitted, and Fig. 3 is a partially omitted - line of Fig. 1. FIG. 4 is an enlarged cross-sectional view taken along the - line in FIG. 1, and FIGS. 5 and 6 are front views of other modified windows. A... Existing window frame, B... Partially open/close window,
8, 12...Glass fitting groove of existing window frame, 1
9...Glass fitting groove for a partially open/close window.

Claims (1)

[Scope of claim for utility model registration] An opening/closing window in which a shoji screen is attached to the window frame so that it can be opened and closed, and one of the vertical or horizontal dimensions of the window frame of the opening/closing window is within the frame of the corresponding existing fitted window frame. The dimensions are approximately equal to the dimensions, and the other side is formed to be appropriately shorter than the internal dimensions of the corresponding existing window frame, and the opening/closing window is installed within the existing window frame of the window frame of the operable window. A glass fitting groove that communicates with the glass fitting groove of the existing window frame is provided on the opposite side of the shoji side of the frame material that is to be separated from the existing window frame. Partially opening windows.