JPS6111427Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to the structure of an entrance sash that has fitting parts on the left and right sides of the entrance frame. It is a unique ingenuity.

That is, a sliding door guide groove and a fitting groove are provided both indoors and outdoors on the lower surface of the upper and horizontal frame of the entrance frame formed by the upper and lower horizontal frames and the left and right vertical frames, and the upper part of the frame for fitting and killing, which has been completed in advance, is installed. While fitting into the fitting groove, the frame body for fitting and killing is fixed between the upper and lower horizontal frames to form left and right fitting and killing parts, and the fitting groove opening of the upper horizontal frame is formed between the left and right fitting and killing parts. This feature is characterized in that a cover material that closes the portion is inserted and fitted.

The present invention will be described below with reference to illustrated embodiments.

The entrance sash according to the present invention is generally referred to as a draw-type sash, and as shown in Fig. 1, it has fitting portions A and A on the left and right sides of an entrance frame A formed into a framework. Incorporate the sliding doors 1, 1 into the opening B formed between the dead parts A and A, and move the sliding doors 1 and 1 so that they overlap with the indoor sides of the dead parts A and A to open the opening B. It was designed to open fully.

The illustrated entrance frame A is composed of left and right vertical frames 2, 3, an upper horizontal frame 4, an open horizontal frame 5, and a lower horizontal frame 6. A transom portion 7 is formed between which glass or a grid is attached.

As shown in FIGS. 2 and 3, the blind horizontal frame 5 has a guide groove 8 for the sliding door 1 on the indoor side of its lower surface, and a guide groove 8 for attaching the frame B for fitting on the outdoor side. It has a fitting groove 9. A concave groove 17 is further connected to the inner surface of the fitting groove 9, and protrusions 21, 21 for locking the cover material 20 are provided on opposing walls 18, 19 of the concave groove 17.

Further, the fitting frame B is formed by connecting upper, lower, left and right frames 11, 12, 13, and 14 provided with glass fitting grooves 10, as shown in FIGS. 3 and 4. , At the lower end of the lower frame 12 on the indoor side, there is a projection piece 16 for connecting and fixing it to the lower horizontal frame 6 of the entrance frame A.
are arranged in series, and a decorative lattice 15 is attached to the outdoor side of the glass fitting grooves of the upper and lower frames 11 and 12.

Therefore, in forming the fitting portion A, the upper part of the pre-framed fitting and killing frame B is fitted into the fitting groove 9 of the blind horizontal frame 5, and
Place it on the lower horizontal frame 6. At this time, if the vertical side of the frame B for fitting and killing is inserted into the groove 21 formed on the opposing surfaces of the vertical entrance frames 2 and 3, the rattling of the vertical side of the frame B can be prevented. It is possible to prevent this from happening, and it is possible to provide a neat and clean appearance.

The frame B is fixed by screwing the projections 16 of the lower frame 12 to the lower horizontal frame 6, but in order to prevent the upper part of the frame B from wobbling, Fixture 22 as shown in Figure 5
is installed in the fitting groove 9. The frame body abutting portion C of this fixture 22 is tapered, and the frame body B
By being press-fitted between the bottom wall of the concave groove and the bottom wall of the concave groove, the frame B can be securely pressed and fixed.

In this way, attach the left and right fitting parts A, A to the frame B,
After B is fixed, the cover material 20 is fitted into the fitting groove 9 to close the opening of the fitting groove 9 between both frames. At this time, the fixture 22 is hidden by the cover material 20, giving a clean appearance.

Note that the sliding doors 1, 1 are slidably incorporated into the sliding door guide groove 8.

As described above, in forming the fitting section, the present invention uses a pre-framed fitting frame and attaches it to the entrance frame, so it can be easily formed and the fitting section can be formed easily. If the glass of the killing part is damaged, it can be easily replaced.

Further, since the fitting frame is fitted and the cover material is attached to the fitting groove of the upper horizontal frame, it is possible to provide an entrance sash with a good appearance.

[Brief explanation of the drawing]

FIG. 1 is a front external view showing an entrance sash according to the present invention, FIGS. 2 and 3 are longitudinal sectional views thereof, FIG. 4 is a partial cross-sectional view, and FIG. 5 is a partially cutaway partial view. Code, A... Entrance frame, B... Frame for fitting,
1...Sliding door, 2, 3...Right and left vertical frames, 5...Horizontal frame for blinds, 6...Lower horizontal frame, 8...Sliding door guide groove, 9...
...Fitting groove, 20...Cover material, A...Fitting part, B...Opening.

Claims (1)

[Scope of utility model registration request] In an entrance sash, which has fitting parts on the left and right sides of an entrance frame, and moves the left and right sliding doors that close the opening between the fitting parts so as to overlap each fitting part to fully open the opening, The entrance frame is formed by upper and lower horizontal frames and left and right vertical frames, and sliding door guide grooves and fitting grooves are provided indoors and outdoors on the lower surface of the upper horizontal frame, and the upper part of the frame body for fitting and killing, which has been completed in advance, is inserted into the above. At the same time as fitting into the groove, the frame for fitting and killing is fixed between the upper and lower horizontal frames to form left and right fitting and killing parts, and the fitting groove opening of the upper horizontal frame is inserted between the left and right fitting and killing parts. An entrance satsushi characterized by being formed by intervening and fitting a covering material to close the door.