JPS6222619Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an eaves mounting device that is attached to the upper frame of a back door or the like.

If a back door or other door is not equipped with an eaves that protrudes outside, there is a risk that when the door is opened during rain, the rain may blow into the room, so eaves are often added afterwards.

This invention has thus been devised to meet these conventional demands, and will be explained below based on embodiments shown in the drawings.

FIG. 1 is a longitudinal sectional view showing a back door with an eave attached according to this invention, and FIG. 2 is an enlarged sectional view of the main part of this invention.

In the drawings, reference numeral 1 indicates the building frame. External upper frame 2 with a hollow part on the outdoor side of this building frame
is installed.

Further, reference numeral 3 denotes a window sill, and a lower frame 4 is attached to the outside of this window sill 3.

Both vertical frames 5, 5 are connected to the upper frame 2 and lower frame 4 to form a rectangular surrounding frame.

A back door A is built within the surrounding frame. By the way, to describe the structure of the back door A, the back door A is framed in a rectangular shape by vertical and horizontal frames 6, and is partitioned in the middle by a middle frame 7.

And in the upper partition space, there are 8 screen doors on the indoor side.
A casement window 9 that opens toward the outside is installed on the outside of the room.

The casement window is configured as a glass door with a vertical lattice. By configuring the back door A in this manner, it is possible to easily ventilate a sunny living room or bedroom through the back door, which is often located on the north side.

Further, a waist panel 10 is attached to the lower partition space.

Furthermore, a ventilation register louver 16 is installed inside the lower stile 6 of this back door A.

Many homes these days use gas baths, and when installing a gas igniter over the bathtub, the gas company's construction workers request the installation of a ventilation opening. There is no need to form a mouth.

By the way, the above-mentioned external upper frame 2 can further be attached with an eaves C extending toward the outdoor side.

Here, the external upper frame 2 has a fitting groove 18 formed at the end of the upper surface outside the room, and a fitting groove 18 formed at the end of the upper surface outside the room, and a protruding end that protrudes toward the outside outside from the upper part of the upper surface of the upper frame 2 at the attachment part 11 to the frame 1. Bend the frame 2 toward the top side and attach the mounting part 11.
and a locking piece 12 forming a groove. In addition, the eaves C has a first attachment that protrudes from its upper end on the indoor side toward the indoor side, the protruding end is bent upward, and a protrusion 17 is formed on the lower surface of the protruding base end. piece 14, and a second mounting piece 15 projecting downward from the lower end of the eaves C on the indoor side.

Although the locking piece 12 of the mounting piece 11 is integrally formed in this embodiment, it may be formed as a separate piece.

When attaching the eaves C to the external upper frame 2, first the bent end portion 13 of the first attaching piece 14 is inserted into the groove and engaged with the locking piece 12. Also, while performing this locking work, attach the first mounting piece 14 to the upper frame 2.
While bringing the protrusion 17 into contact with the upper surface, the fitting groove 18
to fit.

In this manner, the eaves C can be temporarily attached to the external upper frame 2 by an easy operation of once supporting the bent portions and the locking pieces 12 and then rotating the eaves C downward around the supporting portions.

Next, the second mounting piece 15 is fixed to the eaves C with screws. This allows the eaves C and the external upper frame 2 to be firmly fixed.

In this way, the eaves C and the external upper frame 2 are locked by inserting the protruding end bent part 13 of the first mounting piece 14 into the groove of the locking piece 12 of the mounting part 11, and the first mounting piece 14
It is firmly attached because it is fixed by three points: fitting the protrusion 17 into the fitting groove 18 of the external upper frame 2, and fixing the second mounting piece 15 to the external upper frame 2 with screws. .

Thus, this idea consists of the above structure. The eaves mounting device according to the present invention has the following effects.

Inserting and locking the protruding end bent part of the first mounting piece into the locking piece groove of the mounting part, and fitting the protrusion of the first mounting piece into the fitting groove of the external upper frame; Since the second mounting piece is fixed to the external upper frame with screws and three-point support, it can be firmly mounted.

Furthermore, the bent part of the first mounting piece and the locking piece are locked at the upper part of the external upper frame, and the second mounting piece and the external upper frame are fixed with screws at the lower part of the external upper frame. Therefore, it can withstand stress such as wind blowing up from below. Therefore, this also means that the eaves can be firmly attached.

The upper bent portion of the protruding end of the first mounting piece of the eave is inserted and locked into the groove formed by the locking piece bent downward and provided on the external upper frame mounting portion and the mounting portion. By doing so, the locking piece can block rainwater flowing in through the upper surface of the first eaves mounting piece.

Therefore, rainwater can be prevented from flowing out from the attachment part to the building frame, and the eaves attachment locking piece of the external upper frame attachment part can be used as a piece to return rainwater from the eaves.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing a door according to this invention, FIG. 2 is an enlarged sectional view of a main part of this invention, and FIG. 3 is a front view showing a back door A. A...Back door, C...Eave, 1...Building frame, 2...External upper frame, 3...Window sill, 4...Bottom frame, 5...Vertical frame, 6...Stile, 7 ...Nakaban, 8...
Screen door, 9...casement window, 10...waist panel, 11...
...Mounting part, 12...Latching piece, 13...Bending part, 1
4...First mounting piece, 15...Second mounting piece, 16...
...Ventilation register louver, 17...Protrusion, 18...
...Mating groove.

Claims (1)

[Claims for Utility Model Registration] From the fitting groove formed at the outdoor end of the upper surface of the external upper frame that is attached to the building frame so as to protrude toward the outdoor side, and from the upper part of the upper surface of the upper frame at the attachment part to the frame. a locking piece that protrudes toward the indoor side and has a protruding end that is bent toward the upper surface of the upper frame to form a groove with the mounting portion; is bent upward and has a protrusion formed on the lower surface of the protruding base end, and a second attachment piece that protrudes downward from the lower indoor end of the eave. The bent portion of the protruding end of the first mounting piece is inserted into the locking piece groove of the mounting portion to lock it, and the protrusion of the first mounting piece is inserted into the fitting groove of the external upper frame. An eaves mounting device characterized in that the eaves are configured to be attached to the external upper frame by fitting and fixing the second attachment piece to the external upper frame with screws.