JPS6313357Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an indoor window frame for double-glazed windows, which facilitates installation when an indoor window is attached to a pre-installed indoor window on the outdoor side to create a double-glazed window structure. This feature is characterized in that it not only provides a good appearance after assembly, but also provides a good appearance after assembly.

In general, double-glazed windows are made up of two windows: an indoor window and an outdoor window, so they have excellent effects on cold protection, heat retention, and sound insulation. Therefore, not only in newly built buildings but also in existing houses, indoor windows are added to the indoor side of the outdoor windows to convert them into double-glazed windows. However, since there are various sizes and mounting forms of the outdoor side window, there are problems when installing the window frame, such as dimensional processing of the window frame, etc.

This invention was made with the intention of solving the above problem, and its purpose was to attach each frame that makes up the outer window individually without a frame, and to attach it to the indoor window mounting part. A vertical frame is formed with a protrusion that protrudes inward from the indoor end of the board, and the indoor end of the upper and lower frames are located on the outdoor side of the protrusion, and the length dimension is By forming the frame so that it can be cut to a size larger than the distance between the protrusions of the opposing vertical frames, it can be easily installed by simply cutting the frame member according to the size and form of the indoor window mounting part. It is an object of the present invention to provide an indoor window frame of a double-glazed window, which is characterized in that the connecting portions between frame members maintain a good appearance even after installation.

Examples of this invention will be described below based on the drawings.

Figures 1, 2, and 3 are a front view of a double-glazed window with a window frame of this invention seen from the indoor side, and a cross-sectional view taken along lines - and -.
is an outdoor window, which is composed of a window frame 3 that is installed in the window opening provided in the frame A by a conventional method, and shoji 4, which are movably fitted into the window frame 3. ing. Note that 2 is a rectangular frame of the outdoor window frame, and in this example, the inner circumferential surface thereof constitutes the indoor window mounting portion. Reference numeral 5 denotes an indoor window, which is composed of a window frame 6 of this invention attached to the indoor window mounting part of the frame 2, and shoji 7, 7 movably fitted into the window frame 6. It is configured.

The window frame 6 includes a pair of left and right vertical frames 8, 8 attached to the indoor attachment portion of the picture frame 2, and an upper frame 9 attached between the upper and lower ends of these vertical frames 8, 8.
and a lower frame 10. In this case, as shown in FIG. and protrusions 8b and 8c that respectively protrude inward from the outdoor end. Furthermore, an airtight protrusion 8d is provided inwardly at the intermediate portion of the base plate 8a of the vertical frame 8.
On the other hand, in the upper frame 9 and the lower frame 10, as shown in FIG. is formed to a width that can be positioned on the indoor surface side, and is cut at a right angle to a dimension whose length dimension is larger than between the protrusions 8b, 8b; 8c, 8c of the opposing vertical frames 8, 8. (3rd
(see Figure and Figure 4b).

Note that the vertical frame 8 is attached to the frame 2 for easy installation.
The vertical frames 8, 8, the upper frame 9, and the lower frame 10 are cut slightly shorter than the inner dimensions (for example, about 3 mm).
Adjustment liners 12 and 13 are provided in the gaps between the
is inserted (see Figures 5 and 6). In this case, the upper adjustment liner 12 shown in FIG.
As shown in FIG. 5, first notches 12a, 12a that guide the shoji guide rails 9b, 9b provided on the upper frame 9, and second notches 12a, 12a that guide the airtight protrusion 8d of the vertical frame 8. a base body 12c having a cutout 12b;
A rib 12d protruding from one side edge of this base body 12c that comes into contact with the end of the upper frame 9, and a gap-closing rib 12 that extends from both ends of this rib 12d toward the upper frame side.
e, 12e, and the upper end of the vertical frame 8 and the frame 2 protrude in the opposite direction to the gap closing rib 12e.
and a closing piece 12f that closes the gap between the rib 12d and the rib 12d.
It is fixed to the frame 2 by a screw 14 passing through the mounting rib 12g and a mounting hole 12h formed in the base body 12c. In addition, the lower adjustment liner 13 shown in FIG. 8, as shown in FIG.
Shoji support rail 10 provided on the lower frame 10
First notches 13a, 13 for guiding b, 10b
a and a second notch 13b that guides the airtight protrusion 8d of the vertical frame 8; and a rib 13d raised at the lower part of one side edge of the base 13c that abuts the end of the lower frame 10. and a gap-closing rib 13e extending from both ends of this rib 13d toward the lower frame side,
13e, and is inserted into the gap between the vertical frame 8 and the lower frame 10 to close the gap.

The window frame 6 of this invention configured as described above is
First, after the substrates 8a, 8a of the vertical frames 8, 8 are fixed to the indoor window mounting portion of the frame 2 with screws 11,
An upper frame 9 and a lower frame 10 are disposed between the upper and lower parts of the vertical frames 8 and 8, and the indoor end portions of the upper frame 9 and the lower frame 10 are connected to the indoor side protrusions of the vertical frames 8 and 8. 8
After fixing the substrates 9a and 10a of the upper frame 9 and the lower frame 10 to the frame 2 with screws 11, 11, respectively, in the state where the vertical frame 8, the upper frame 9, and The upper and lower adjustment liners 12 and 13 are inserted into the gap with the lower frame 10 to complete the installation.

In the above embodiment, the substrates 8a, 9a, and 10a of the vertical frame 8, the upper frame 9, and the lower frame 10 are fixed to the frame 2, but the substrates 8a, 9a,
It is not necessary to fix the board 10a; for example, if the upper and vertical picture frames are short in the expected direction as shown in FIGS. 9 and 10, The mounting piece 8e protruding toward the frame 2 and the mounting piece 9c protruding outward from the outdoor end of the substrate 9a of the upper frame 9 may be fixed to the frame 2 with screws 11, or, As shown in FIGS. 11 and 12, mounting pieces 8f and 9d protruding outward from the intermediate parts of the substrates 8a and 9a of the vertical frame 8 and upper frame 9 are attached to the frame 2 using screws 11. It may be fixed. In this case, the substrate 10a is fixed to the lower frame 10 as in the first embodiment, but a mounting piece is provided protrudingly as in the second and third embodiments, and the picture frame is attached via this mounting piece. It may be fixed to 2.

Note that in the second and third embodiments, other parts are the same as those in the first embodiment, so the same parts are given the same reference numerals and the explanation thereof will be omitted.

As explained above, according to the window frame of this invention, the vertical frame 8 has a pair of protrusions 8b, 8c on the indoor and outdoor sides and an airtight protrusion 8d in the middle part, and the upper frame 9 and the lower frame 10 is a pair of shoji guide rails 9b, 9b; 10
b, 10b, and adjustment liners 12, 13 are located at the upper and lower ends of the vertical frame 8 between the pair of protrusions, and these liners 12, 13 are connected to the upper and lower frame shoji guide rails 9b, 1st notch 1 into which 10b fits
2a and the second airtight protrusion 8d of the vertical frame 8 are fitted.
The frame member has a notch 12b, and is cut at a right angle so that the length dimension of the upper frame and the lower frame is larger than the distance between the protrusions of the opposing vertical frames. There is no need to perform complicated processing on the frame members at the joints between them, and it can be easily installed by simply cutting the ends of the upper and lower frames at right angles.
Moreover, since the ends of the upper and lower frames are hidden by the protrusions of the vertical frame, excellent effects such as keeping the appearance intact are achieved. It closes the gap between the frame and the upper and lower frames, making it air- and water-tight, and its utility value is remarkable.

In addition, the indoor window frame of this invention can be installed in the same way and produces the same effect both in the case of newly installed double-paned windows and when renovating existing windows to double-paned windows. It is.

[Brief explanation of the drawing]

Fig. 1 is a front view of a double-glazed window with an indoor window frame according to the present invention, as seen from the indoor side; Figs. 2 and 3 are sectional views taken along lines - and - in Fig. 1; Figures a and b are the vertical frame and top of this idea,
A sectional view showing how it is attached to the lower frame and a side view thereof,
FIGS. 5 and 6 are sectional views taken along lines - and - in FIG. 10 and 10 are longitudinal cross-sectional views and cross-sectional views of the main parts of the second embodiment of this invention, and FIGS. 11 and 12 are longitudinal cross-sectional views and main parts of the third embodiment of the invention. FIG. In the figure, 1...Outdoor window, 2...Picture frame, 8
... Vertical frame, 8a ... Board, 8b ... Projection, 8e,
8f... Mounting piece, 9... Upper frame, 9a... Board, 9
c, 9d...Mounting piece, 10...Bottom frame, 10a...
Board, 10c, 10d... Mounting piece, 11... Screw, 12... Upper adjustment liner, 13... Lower adjustment liner.

Claims (1)

[Claims for Utility Model Registration] 1. Consisting of a pair of left and right vertical frames attached to the indoor window mounting portion formed on the indoor side of the outdoor window, an upper frame and a lower frame, each of the vertical frames A board attached to the indoor window mounting portion, a pair of protrusions projecting inward from the indoor end and the outdoor end of the board, and an airtight protrusion projecting inward from the intermediate portion of the board. The upper frame and the lower frame, each having a pair of shoji guide rails, have their indoor end portions located on the outdoor side of the protrusions of the vertical frame, and whose length dimensions are opposite to each other. cut into a size larger than the distance between the protrusions of the vertical frame,
Furthermore, adjustment liners are located at the upper and lower ends of the vertical frame between a pair of protrusions, and this adjustment liner has first notches into which the shoji guide rails of the upper frame and lower frame fit, and the vertical frame. and a second notch into which an airtight protrusion fits. 2. The indoor window frame of a double-glazed window according to claim 1, which is a utility model registered claim, in which the substrates of the vertical frame, the upper frame, and the lower frame are fixed to the indoor window mounting portion. 3 Utility model registration claim 1, comprising a mounting piece that protrudes outward from the substrate of any one of the vertical frame, the upper frame, and the lower frame and is fixed to the indoor window mounting part.
Indoor window frame for double-glazed windows as described in section.