JPH10238224A - Synthetic resin window frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a window frame which can be simply attached thereto with an inner lower rail, an outer rail, a door catch member, and an outer drawer piece, an inner drawer piece and the like. SOLUTION: The inner surfaces of an upper frame, a lower frame 2 and a vertical frames are provided thereto with an interior side inward protrusion 20 having a locking part, a protrusion 21 near the interior side of a room having a locking part 25, a protrusion 22 near the inside of the room, and a protrusion 23 near the outside of the room. With the use of these protrusions, an inner lower rail 40 and an outer lower rail can be attached to the inner surface of the lower frame, and a door catch member 50 can be attached to a corner between the inner surface of one of the vertical frames and that of the lower frame while, an inner drawer piece 70 and an outer drawer piece 61 can be attached to the inner surface of the vertical frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin window frame constituting a synthetic resin sliding window.

[0002]

2. Description of the Related Art As a lower frame constituting a window frame made of synthetic resin, for example, the one shown in Japanese Utility Model Laid-Open No. 62-108492 is known. This lower frame has an intermediate inward projection and an indoor inward projection integrally provided on the inner surface, and an aluminum inner lower rail is mounted on the inner surface closer to the room, and an aluminum outer lower rail is mounted on the inner surface closer to the outdoor. Is installed.

[0003]

The window frame made of synthetic resin is obtained by cutting the upper frame, the lower frame, and the right and left vertical frames at 45 degrees and joining them together by welding or the like. Since the lower frame and the right and left vertical frames have the same cross-sectional shape, the upper frame and the vertical frame of the window frame using the above-described lower frame also have a shape in which an intermediate inward projection and an indoor-side inward projection are integrally provided on the inner surface.

On the other hand, auxiliary parts such as inner pulling pieces and outer pulling pieces are attached to the window frame of the synthetic resin sliding window outside the inner lower rail and the outer lower rail. In this case, the mounting of these auxiliary parts becomes a problem.

Accordingly, an object of the present invention is to provide a synthetic resin window frame capable of solving the above-mentioned problems.

[0006]

The present invention provides a synthetic resin window frame in which a synthetic resin upper frame, lower frame, and left and right vertical frames are connected in a rectangular frame shape. The left and right vertical frames have, on the inner surface thereof, an indoor-side inward projection, an indoor-side projection, an intermediate inward projection, and an outdoor-side projection, and the outdoor side surface of each of the indoor-side inward projections and each of the intermediate inward. A window frame made of synthetic resin, characterized in that locking portions are integrally provided on the indoor side surface and the outdoor side surface of the projection.

[0007]

According to the present invention, the inner lower rail and the outer lower rail can be easily attached to the inner surface of the lower frame by using the indoor-side protrusion, the outdoor-side protrusion, and the locking portion. Lower insect repellent block can be installed. An upper insect repellent board can be attached to the inner surface of the upper frame. The door stop member can be attached to the corner between one of the vertical frames and the lower frame, and the outer pulling piece can be attached to the inner surface of one of the vertical frames. An inner pulling piece can be attached to the inner surface of the other vertical frame.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, an upper frame 1 made of synthetic resin, a lower frame 2 made of synthetic resin, and left and right vertical frames 3 made of synthetic resin are connected to form a square. The window frame 4 is made of resin. A synthetic resin inner shroud 5 is mounted near the out-of-plane room of the synthetic resin window frame 4, and a synthetic resin outer shroud 6 is mounted on the out-of-plane outside of the room so as to be movable in the in-plane direction. The sliding window is made of plastic. A screen door 7 is attached over the outdoor portion of the upper frame 1 and the outdoor portion of the lower frame 2.

The synthetic resin inner sash 5 and the synthetic resin outer sash 6 are made of a synthetic resin upper frame 10 and a synthetic resin lower frame 1.
1 and a combination frame 12 made of synthetic resin and a door stop frame 13 made of synthetic resin are connected in a square shape, and a glass 14 is mounted inside thereof.

On the inner surface 1a of the upper frame 1 made of synthetic resin, an indoor inward projection 20, an intermediate inward projection 21, an indoor-side projection 22, and an outdoor-side projection 23 are integrally provided. . A locking portion 24 is formed on the outdoor side surface 20a of the indoor-side inward projection portion 20, and the indoor-outside surface 2a of the intermediate inward projection portion 21 is formed.
Locking portions 25 are formed on 1a and 21b, respectively.

A rail mounting groove 26 is formed on the outdoor surface 1b of the upper frame 1 so as to open toward the outdoor side. A metal screen upper rail 27 is mounted on the rail mounting groove 26 and the outdoor-side protrusion 23.

The screen door upper rail 27 is made of aluminum and has two horizontal pieces.
8 and the downward rail piece 29 form an L-shape, and an engaging recess 30 and a locking piece 31 are integrally provided on the horizontal piece 28.

The engaging recess 30 is engaged with the outdoor-side protruding portion 23, and the locking piece 31 is engaged with the rail mounting groove 26 for mounting. Specifically, the screen door upper rail 27 is attached by being engaged from below the upper frame 1 made of synthetic resin. The downward rail piece 29 of the screen upper rail 27 protrudes outside the outdoor surface 1 b of the upper frame 1.

The lower frame 2 and the vertical frame 3 made of the synthetic resin are also the upper frame 1.
And each of the intermediate inwardly projecting portions 21
, A seal member 32 is continuously attached four times.

An inner lower rail 40 is attached to the lower frame 2 so as to extend between the projecting portion 22 on the indoor side and the engaging portion 25 of the intermediate inward projecting portion 21. Outdoor-side projection 23 and rail mounting groove 26
An outer lower rail 41 is attached between the two.

The inner lower rail 40 includes a horizontal piece 42 and a rail piece 43.
In L-shape. The horizontal piece 42 is engaged with the locking portion 25, and the downward concave portion 44 is engaged with and attached to the indoor-side protruding portion 22. A screw may be screwed into the lower frame inner surface 2a from the horizontal piece 42, and the inner lower rail 40 may be attached.

Thus, the inner lower rail 40 can be engaged with the upper part of the lower frame 2 to be positioned and mounted in the expected direction.

The outer lower rail 41 has a horizontal piece 45 and a rail piece 46.
, The screen piece lower rail 47 is provided integrally with the horizontal piece 45, and the locking piece 48 is provided integrally.

The downward recess 49 of the horizontal piece 45 is engaged with the outdoor-side projection 23, and the locking piece 48 is engaged with the rail mounting groove 26 for mounting. Note that a screw may be screwed into the lower frame 2 from the horizontal piece 45 to attach the outer lower rail 41.

As described above, the outer lower rail 41 is locked from the upper portion of the lower frame 2 and is positioned and mounted in the expected direction.

A door stop member 50 is mounted on the inner surface 3a of the one vertical frame 3 between the indoor inward projection 20 and the intermediate inward projection 21 (inner side closer to the interior). As shown in FIG. 3, the door stop member 50 has a substantially rectangular parallelepiped shape having a predetermined width, length, and height. Lower locking pieces 51 are integrally provided at lower portions on both sides in the width direction, side locking pieces 52 are integrally provided near one side of the width direction both side faces 50a, and a concave portion 53 is formed on one end face 50b in the longitudinal direction. It is formed.

There is a gap between one end of the inner lower rail 40 in the longitudinal direction and the inner surface 3a of one of the vertical frames 3, and the door stop member 50 is attached to the gap. Specifically, the pair of lower locking pieces 51 are engaged with the locking portion 24 of the indoor inward projection 20 of the lower frame 2 and the locking portion 25 of the intermediate inward projection 21, and a pair of side locking is performed. The piece 52 is engaged with the locking portion 24 of the indoor inward projection 20 of the vertical frame 3 and the locking portion 25 of the intermediate inward projection 21 and attached.

As described above, the door stop member 50 can be easily attached to one vertical frame 3 and one side of the lower frame 2.
When the inner sash 5 is moved to one of the vertical frames 3 and opened, the mating frame 12 contacts the door stop member 50 and the crescent 5
4 does not interfere with one vertical frame 3.

An outer pulling piece 61 is attached to the inner surface 3a of the one vertical frame 3 closer to the outside of the room than the intermediate inward projection 21 (inside surface of the outside) via an aluminum cover member 60. As shown in FIG. 4, the cover member 60 has a hook-like shape with a first piece 62 facing the expected direction and a second piece 63 facing the finding direction. The first piece 62 is locked to the locking portion 25 of the intermediate inward projection 21, and the locking piece 64 is connected to the outdoor-side projection 2.
3 and attached.

The outer pulling piece 61 is fitted between the cover member 60 and the outdoor side surface 21b of the intermediate inward projection 21, and a screw is screwed to the first piece 62 of the cover member 60 and attached. When the outer shoji 6 is closed, the door stop frame 13 comes into contact with the outer pulling piece 61 and is drawn toward the room.

An inward pulling piece 70 is mounted on the inner surface 3a of the other vertical frame 3 between the indoor inward projection 20 and the intermediate inward projection 21 (inner side closer to the interior). The inner pulling piece 70 has a concave portion 71 that fits into the indoor-side protrusion 22 and a locking piece 72 that locks with the engaging portion 25 of the intermediate inward protrusion 21.
The screw is engaged and temporarily attached, and the screw is screwed to the inner surface 3a of the vertical frame 3 to be attached.

Thus, when the inner sash 5 is closed, the door stop frame 13 comes into contact with the inner pulling piece 70 and is drawn to the outside.

As shown in FIG. 1, an upper insect repelling plate 80 is mounted on the inner surface 1a of the upper frame 1 closer to the outside of the room than the intermediate inwardly protruding portion 21 (inner surface closer to the outside). This insect repellent board 80
5 is provided with first, second, and third fin pieces 82, 83, and 84 on a mounting plate 81 as shown in FIG. 5, and this mounting plate 81 is provided with an intermediate inward projection 21 as shown in FIG. Locking part 2
5, the recess 85 is fitted into the projection 30 a of the recess 30 of the screen door upper rail 27 and temporarily supported, and the mounting plate 81 is screwed and mounted on the horizontal piece 28 of the screen door upper rail 27.

When the shoji 6 is moved rightward in FIG. 2 to the open position, the first fin piece 82 is
0, the indoor upper surface 10a and the second fin piece 83
b, the third fin pieces 84 slidably contact the outdoor upper surface 10c and the receiving pieces 86 provided on the downward rail pieces 29, respectively. The gap between the outside and the inner surface is closed.

A lower inner insect repelling block 90 and a lower outer insect repelling block 91 are mounted on the inner surface 2a of the lower frame 2 closer to the outside of the room than the intermediate inward projection 21 (the inner surface closer to the outside).
As shown in FIG. 7, the lower inner insect repellent block 90 has one side surface 90 a in contact with the outdoor side surface 21 b of the intermediate inward projection 21, another side surface 90 b in contact with the rail piece 46, and a lower surface 90 c in contact with the inner surface 2 a of the lower frame 2. On one side surface 90a, a one-side locking piece 92 that engages with the locking portion 25 is provided, and on the other side surface 90b, another-side locking piece 93 that engages with the notch 46a of the rail piece 46.
Is provided.

The lower inner insect repellent block 90 is provided with the middle inward projection 2.
When the rail piece 46 is pushed in, the one side locking piece 92 engages with the locking portion 25 and the other side locking piece 93 engages with the notch 46a of the rail piece 46 and is attached. A minute gap is formed between the upper surface 90d of the lower inner insect repellent block 90 and the lower surface 11a of the lower frame 11.

The lower outer insect repelling block 91 is attached by screws screwed to the horizontal piece 45, and forms a minute gap between the upper surface 91a and the lower surface 11a of the lower frame 11.

As described above, the outer sliding door 6 is moved to the right in FIG. 2 and the screen door 7 is moved to the left while the insect screen 6 is moved from the upper side of the outer sliding door 6 to the outdoor inner surface of the upper frame 1. Is prevented from entering. Further, insects are prevented from entering between the lower part of the outer sash 6 and the upper surface of the lower frame 2 on the outdoor side.

[0034]

According to the present invention, the inner lower rail and the outer lower rail can be easily attached to the inner surface of the lower frame by using the indoor-side protrusion, the outdoor-side protrusion, and the locking portion, and the lower inner insect-proof block. You can install insect-proof blocks, below and outside. An upper insect repellent board can be attached to the inner surface of the upper frame. The door stop member can be attached to the corner between one of the vertical frames and the lower frame, and the outer pulling piece can be attached to the inner surface of one of the vertical frames. An inner pulling piece can be attached to the inner surface of the other vertical frame.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a synthetic resin sliding window showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a synthetic resin sliding window showing the embodiment of the present invention.

FIG. 3 is a perspective view of a door stop member.

FIG. 4 is an enlarged cross-sectional view of one vertical frame portion.

FIG. 5 is a perspective view of an upper insect control plate.

FIG. 6 is an enlarged sectional view of an upper frame portion.

FIG. 7 is an enlarged sectional view of a lower frame portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Upper frame 1a ... Inner surface 2 ... Lower frame 2a ... Inner surface 3 ... Vertical frame 3a ... Inner surface 4 ... Window frame 5 ... Inner sash 6 ... Outer sash 7 ... Net door 20 ... Indoor inward projection 21 ... Middle inward projection 22 ... indoor-side projection 23 ... outdoor-side projection 24 ... locking part 25 ... locking part 40 ... inner lower rail 41 ... outer lower rail 50 ... door stop member 60 ... cover material 61 ... outer pulling piece 70 ... inner pulling Latch piece 80: Upper insect repellent board 90: Lower inner insect repellent block 91: Lower outer insect repellent block

Claims (1)

[Claims] 1. A synthetic resin window frame in which a synthetic resin upper frame, a lower frame, and left and right vertical frames are connected in a rectangular frame shape, wherein the upper frame, the lower frame, and the left and right vertical frames are formed on the inner surface thereof. An indoor-side inward protrusion, an indoor-side protrusion, an intermediate inward protrusion, and an outdoor-side protrusion are integrally provided, and the outdoor surface of each indoor-side inward protrusion and the indoor surface and outdoor surface of each of the intermediate inward protrusions. A window frame made of a synthetic resin, wherein a locking portion is provided integrally with each other.