JPS6343339Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application The present invention relates to a resin bay window in which a window frame having a planar triangular shape, a planar trapezoidal shape, etc. is constructed using a resin frame.

Prior Art As shown in Fig. 1, a pair of vertical frames c and c are attached to the outer surface b of a building frame a, an upper frame d and a lower frame e are connected above and below the vertical frame c, and the upper frame d , a bay window is known in which a pair of corner mullions f are connected to the tips of a lower frame e, and upper and lower front frames g and h are connected between the pair of corner mullions f and f to form a planar trapezoidal window frame. ing.

In such a bay window, the upper and lower frames d and e are 90 degrees relative to the vertical frame mounting surface, that is, the outer surface b of the building frame a.
Since it forms an angle a ₁ smaller than degrees, the vertical frame c
Since the mounting wall _c1 and the upper and lower frame connecting wall _c2 must form the same angle _a2 as the angle _a1 ,
The vertical frame c and the upper and lower frames d and e have different shapes.

On the other hand, if the vertical frame and the upper and lower frames are made of aluminum, the vertical frame and the upper and lower frames are connected by cutting the upper and lower frames at right angles, abutting the cut end against the vertical frame, and tightening the connecting tool with screws. As described above, even a bay window in which the vertical frame and the upper and lower frames have different shapes can be easily assembled.

However, if the vertical frame and the upper and lower frames are made of resin, the strength of the frame itself is weak, so connecting them by tightening the connectors with screws as described above will weaken the strength. The vertical frame and the upper and lower frames are connected by cutting the upper and lower frames at 45 degrees, butting the cut ends together and welding and fixing them.

For this reason, in a bay window made of resin, the vertical frame and the upper and lower frames must have the same shape, making it difficult to attach the bay window to the building frame even if it is assembled.

Purpose of the invention: To make it possible to easily assemble a bay window with a flat triangular or trapezoidal top and bottom frame at an angle of less than 90 degrees to the building frame using a resin frame, and to make it easier to attach it to the building frame. purpose.

Structure of the idea: A mounting wall is integrally formed on the vertical frame, and the outer surface of the column attached to the building frame is an inclined slope with respect to the building frame, and the mounting wall is fixed by coming into contact with the slope of this column. What I did.

Embodiment FIG. 2 is an exploded schematic perspective view of a bay window mounting part and a window frame, and a pair of pillars 1,
1 and 2 and window sill 3 are installed,
The outer surface of the column 1 is formed by a slope 4 on one side and a slope 5 on the other side.
It has a 90 degree apical shape, and the slope 4 on one side and the slope 5 on the other side protrude outward from the outer surface A ₁ of the building frame A.

The window frame C constituting the bay window has a planar triangular shape with the left and right vertical frames 10, 10 made of resin material, the corner mullion 11, and the left and right lower frames 13, 13 of the left and right upper frames 12, 12. 13 is connected to the vertical frame 10 and the corner mullion 11 by cutting them at 45 degrees and welding them together, and the vertical frame 10 and the upper and lower frames 12 and 13 have the same shape.

FIG. 3 is an exploded perspective view of the connecting portion between the vertical frame 10 and the upper frame 12, and the vertical frame 10 is connected to the indoor and external walls 14, 15.
A main body 10a having two hollow parts formed by inner and outer connecting walls 16, 17 and an intermediate wall 17', and a protruding wall 18 perpendicular to the indoor wall 14 of the main body 10a. outer part 1 of
4' form a mutually perpendicular mounting wall, and the ends thereof are cut at 45 degrees.

The upper frame 12 has the same cross-sectional shape as the vertical frame 10, and its end is cut at 45 degrees, and the cut end surface 12' is butted against the cut end surface 10' of the vertical frame 10 and fixed by welding to connect them. be.

Note that the lower part of the vertical frame 10 and the lower frame 13 are also connected in the same manner as described above.

FIG. 4 is a cross-sectional view of the bay window installed, in which the indoor wall outer part 14' of the vertical frame 10 is in contact with the slope 4 on one side of the column 1, the protruding wall 18 is in contact with the slope 5 on the other side,
The indoor wall outer side portion 14' is fixed to one side slope 4, and the vertical frame 10 is attached to the outer surface of the column 1.

Because of this, the indoor side wall 14 of the vertical frame 10 is parallel to the slope 4 on one side of the column 1, and the vertical frame 10 is installed at an angle of the slope 4 on the side with respect to the outside surface A ₁ of the building frame A. upper frame 12, lower frame 13
is installed at an angle of that angle.

Therefore, the vertical frame 10 and the upper and lower frames 12 and 13 are made to have the same shape, each end is cut at 45 degrees, and the cut ends are butted and fixed by welding to form the vertical frame 10 and the upper and lower frames 12 and 13. 13 can be connected to form a window frame, and by abutting and fixing the vertical frame 10 to the outer surface of the column 1, the upper and lower frames 12 and 13 can be attached at 90 degrees to the building frame.
Since the window frame can be attached at an angle smaller than 100 degrees, resin bay windows with trapezoidal or triangular planes can be easily assembled.

In addition, one side inclined surface 4 and the other side inclined surface 5 of the pillar 1 form an angle of 90 degrees, and the interior side wall outer portion 14' of the vertical frame 10 forms an angle of 90 degrees with the protruding wall 18, so that the vertical frame 10 can be attached to the pillar 1 with high strength.

The corner mullion 11 has left and right inner walls 20, 2 that have the same shape as the inner connecting wall 16 of the vertical frame 10.
0 and the flat left and right outer walls 21, 21 form a hollow long material, and a corner mullion 1 and upper and lower frames 1
2 and 13 are connected in the same manner as the vertical frame 10 and the upper and lower frames 12 and 13.

In addition, a shoji 22 is rotatably mounted on a hinge 23 within a rectangular frame of one vertical frame 10, a corner mullion 11, and upper and lower frames 12, 13, and a shoji 22 is rotatably mounted on a hinge 23.
A glass 24 is mounted within the rectangular frame of the corner mullion 11 and the upper and lower frames 12 and 13.

Effects of the invention: With the same cross-sectional shape, the vertical frame and the upper and lower frames are cut at 45 degrees at the ends, and the cut ends are butt-welded and fixed to connect the vertical frame and the upper and lower frames to form a window frame, which increases strength. A large resin bay window can be made, and by attaching the vertical frame to the outside surface of the pillar and fixing it, the window frame can be installed so that the upper and lower frames are at an angle smaller than 90 degrees to the building frame. , flat trapezoidal, and flat triangular resin bay windows can be easily assembled.

Furthermore, the outer slope of the column is an inclined slope with respect to the building frame, and the vertical frame is integrally formed with a mounting wall that abuts the slope of the column, and this mounting wall is fixed in contact with the slope of the column to secure the window frame. Since it is attached to the building frame, the vertical frame can be strongly attached to the pillar, and by extension, the window frame can be strongly attached to the building frame.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of a conventional example, Fig. 2 and subsequent figures show embodiments of the present invention, Fig. 2 is an exploded perspective view of the bay window mounting part and window frame, and Fig. 3 is an exploded perspective view of the vertical frame and upper frame. FIG. 4 is an exploded perspective view of the connecting portion, and a cross-sectional view of the bay window attached. 1 is a column, 10 is a vertical frame, 11 is a corner mullion, 1
2 is the top frame, 13 is the bottom frame.

Claims (1)

[Scope of utility model registration request] The ends of the resin vertical frame 10, corner mullion 11, and upper and lower frames 12 and 13, which have the same shape, are cut at 45 degrees, and the cut ends are butted together and fixed by welding to form a triangular plane and a flat plane. A window frame C such as a trapezoid is constructed, and a column 1 is attached to the building frame A, and the outer surface of the column 1 is an inclined slope with respect to the building frame A, and the column 1 is attached to the vertical frame 10. This resin bay window is characterized in that a mounting wall that abuts a slope is integrally formed, and the window frame C is attached to a building frame A by abutting and fixing this mounting wall to the slope of a column 1.