JPS5830945Y2 - Upper frame material for multi-stage windows - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a catalpa wood that constitutes the window frame of a multi-stage window.

The window frame of the multi-stage window includes an upper frame made of upper frame material, a lower frame made of lower frame material, and an intermediate frame made by vertically connecting and assembling the upper azusa material and the lower frame material. .

For this reason, if the mounting plate for attaching the upper Azusa material to the frame is lengthened, the vertical attachment distance between the upper Azusa material and the lower frame material in the intermediate frame becomes longer, and the vertical length of the intermediate frame becomes longer.
On the other hand, if the length of the mounting plate of the upper azusa material is shortened in order to shorten the vertical length of the intermediate frame, there is a problem in that the strength of attachment to the frame becomes weak.

The present invention was developed in view of the above circumstances, and its purpose is to create a multi-stage window made of azusa wood that can strengthen the attachment strength of the azusa wood to the frame and shorten the length of the intermediate frame in the vertical direction. It is to provide.

Embodiments of the present invention will be described below with reference to the drawings.

The window frame 1 consists of an upper frame 2, a lower frame 3, an intermediate frame 4, and a pair of car frames 5゜5.
As a result, the upper square frame part 1a and the lower square frame part 1b are formed, and the upper square frame part 1a and the lower square frame part 1b are formed.
A pair of sliding shoji doors 6 and 7 are built into each side, forming a series of windows.

The upper frame material 10 forming the upper frame 2 includes an indoor wall 11 and an outer wall 1 that slopes from the indoor side to the outdoor side with a water gradient.
2. Outdoor wall 13, screen door rail 14, shoji door rail 15
．． A mounting plate 18 is integrally formed in the vertical direction so as to form an upward stepped portion 17 that is continuous with the indoor wall 11 and has a rectangular frame shape with the inner wall 16 having the inner wall 15 facing inward.
The upper frame drain plate 19 is formed by extending the inner wall 16 toward the outdoor side.

A projecting piece 20 is integrally formed at a longitudinally intermediate position on the indoor side surface 18H of the mounting plate 18, and the indoor side surface 20a of the projecting piece 20 is connected to the indoor side surface 11 of the indoor side wall 11.
A and a notch recess 21 is cut in the lower position of the protruding piece 20, so that the tip portion 18b provided with the protruding piece 20 can be cut and bent.

Then, as shown in FIG. 4, the upper frame 2 made of the upper frame material 10 abuts the indoor side surface 11 a of the indoor side wall 11 and the indoor side surface 20 a of the projecting piece 20 against the outdoor side surface 30 a of the frame 30,
It is installed and fixed by tightening it with screws 31.

At this time, since the indoor side surface 20a of the protruding piece 30 and the outdoor side wall 11 of the upper Azusa material 10 are on the same plane, the upper Azusa material 10 can be attached in the correct posture.

On the other hand, the lower frame material 40 forming the lower frame 3 has an indoor side wall 42 provided with an inverted U-shaped opening 41 that opens toward the indoor side.
, an inner wall 44 with an inward facing shoji door rail 43.43;
The outdoor side wall 45 and the outside wall 46 form a rectangular frame shape, and a mounting plate 47 is extended and integrally formed continuously with the indoor side wall 42, and a screen door rail 48 and a lower frame draining plate 49 are integrally formed on the outdoor side wall 45. The lower frame draining plate 49
A projecting piece 50 is integrally formed on the indoor side surface 49a.

Further, the intermediate frame 4 connects the hanging wall 42' of the indoor side wall 42 of the lower frame material 40 to the indoor side surface 18a of the mounting plate 18 of the upper Azusa material 10.
The lower end surface 42'a of the hanging wall is brought into contact with the upward step portion 17, and the indoor side surface 49a of the lower frame draining plate 49 of the lower frame member 40 is brought into contact with the outdoor wall 45 of the upper frame member 10. Assemble by stacking the projecting pieces 50 vertically so as to contact the outer wall 12, and tightening and fixing the mounting plate 18, the hanging wall 42', the lower frame draining plate 49, and the outdoor wall 13 with screws 60 and 61, respectively. It has a shape.

At this time, the mounting plate 18 of the upper Azusa material 10 is bent approximately 90 degrees toward the outdoor side' with the notch recess 21 as a boundary, and the indoor side surface 20a of the protruding piece 20 abuts against the outer wall 46 of the lower frame material 40. Do it like this.

As a result, the length of the mounting plate 18 becomes shorter and the upper frame material 10
The vertical attachment distance between the frame member 40 and the lower frame member 40 is shortened, and the vertical length of the intermediate frame 4 can be shortened.

Note that 70 is an opening 41 in the lower frame member 40 of the intermediate frame 4.
This is a reinforcing material fitted to the

In FIG. 4, reference numeral 71 denotes an interior material, which is fastened with screws 74 to an L-shaped frame 73 that is fastened with screws 72 to a hanging wall 11' that hangs integrally with the outdoor side wall 11 of the upper Azusa material 11.

Note that the recess 20 of the mounting plate 18 may be cut into the outdoor side surface.

Since the present invention is configured as described above, the mounting plate 18 for attaching the upper frame member 10 to the frame can be lengthened to increase the mounting strength, and when connecting the lower frame 3 as the intermediate frame 4, the mounting plate 18 can be made longer.
Since the projecting piece 20 side can be easily cut and bent with the recess 21 of 8 as the boundary, the vertical installation distance between the upper frame member 10 and the lower frame member 40 in the intermediate frame 4 can be shortened, and the vertical length of the intermediate frame 4 can be shortened. can be made shorter.

Further, since the upper frame member 10 is formed with an upward step portion 17 that contacts the indoor wall 42 of the lower frame member 40, the upper frame member 10 and the lower frame member 40 can be firmly connected, and the intermediate frame 4 can be strengthened. can be made stronger.

Further, since the mounting plate 18 has a recess 21 for cutting and bending, the mounting plate 18 can be easily cut and bent in various directions, and the work of assembling the intermediate frame 4 is simplified.

Furthermore, since the mounting plate 18 is provided with the projecting piece 20 facing toward the indoor side, the upper frame 2 can be attached and fixed to the indoor side surface 30a of the frame 30 in the correct posture using only the upper frame material 10.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is an overall front view, Fig. 2 is a cross-sectional view taken along the line II-II, Fig. 3 is an enlarged view of the ■ part, and Fig. 4 is a view of the upper Azusa installed. State diagram, 5th
The figure is an explanatory diagram for assembling the intermediate frame. 2 is the upper frame, 3 is the lower frame, 4 is the intermediate frame, 10 is the upper frame material, 11
is the indoor wall, 12 is the outside wall, 13 is the outdoor wall, 15 is the shoji door rail, 16 is the inside wall, 17 is the upward step, 18 is the mounting plate, 20 is the projecting piece, 21 is the recess, 30 is the frame, 40 is the lower frame material, and 42 is the indoor wall.

Claims (1)

[Scope of utility model registration request] The indoor wall 11 , the outer wall 12 , the outdoor wall 13 , and the inner wall 16 having the inward shoji door rail 15 form a rectangular frame shape, and a vertical mounting plate 18 is attached to the lower frame member 40 in a continuous manner with the indoor wall 11 . It is integrally formed to form an upward step 17 that contacts the side wall 42, and a protruding piece 20 is provided on the mounting plate 18 toward the indoor side, and further inwardly from the protruding piece 20 on the mounting plate 18. An upper frame material for a multi-stage window, characterized in that a recessed portion 21 is formed.