JP2001159277A - Connecting structure for stile and rail of paper screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To connect a rail and a stile formed with a metal section and a resin section so that an inward plate overlapped on the indoor side section of the recessed groove at the resin section of the stile is hardly deformed. SOLUTION: The upper section of the indoor side section 42 of the recessed groove 40 at the metal section 13a of the stile 13 is cut, and the end sections of the indoor side section 23 and the outdoor side section 24 of the recessed groove 20 at the metal section 10a of the rail 10 are cut. The metal section 13a of the stile 13 and the metal section 10a of the rail 10 are connected to face the end face 42b of the indoor side section 42 of the recessed groove 40 of the metal section 13a of the stile 13. The upper section of the inward plate 51 of the resin section 13b of the stile 13 is cut, the end section of the inward plate 31 of the resin section 10b of the rail 10 is cut, and the resin section 13b of the stile 13 and the resin section 10b of the rail 10 are connected so that the notched vertical end face 31a of the inward plate 31 of the resin section 10b is kept in contact with the hook piece 53 of the inward plate 51 and a notched horizontal end face 31b is kept in contact with the upper end face 53a of the hook piece 53 and the upper end face 42a of the indoor side section 42.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention comprises a composite sash in which a metal part such as aluminum constituting a shoji such as an inner shoji or an outer shoji of a sliding window and a resin part such as vinyl chloride or acrylic resin are combined. The present invention relates to a structure for connecting a vertical frame and a horizontal frame.

[0002]

2. Description of the Related Art Japanese Patent Laid-Open Publication No. Hei 8-260821 discloses a sash frame made of a composite sash material used for inner sliding doors and outer sliding doors of sliding windows. Specifically, a metal part having a concave groove for mounting glass and a resin part mounted on the indoor surface of the metal part are used as a shoji frame. In this shoji frame, dew condensation does not occur on the inside of the frame because the interior of the frame is made of resin.

[0003]

The above-mentioned sliding door frame is intended to prevent dew condensation from occurring on the interior surface of the frame. When the resin portion is screwed to the interior surface of the metal portion, the metal portion and the resin are screwed together. The surface of the resin part is heat-conducted with the part (the inside of the frame)
Condensation may occur on the surface.

Therefore, conventionally, a locking piece is formed on the indoor side of the metal part, a locking groove is formed on the outdoor side of the resin part, and the locking piece and the locking groove are slidably engaged from the longitudinal direction. Then, the resin part is attached to the metal part.

On the other hand, a portion of the resin portion which is in contact with the inside of the room where the concave portion for mounting the glass of the metal portion is formed in a thin plate shape and is easily deformed. Therefore, a hook piece is formed in the thin plate portion of the resin portion. The piece and the indoor side are engaged to make it difficult to deform.

In other words, a shoji using a composite sash material in which a metal part and a resin part are combined has a pair of glass pieces attached thereto for the purpose of improving heat insulation and the like. In view of this, the portion of the resin portion that is in contact with the interior side of the concave groove is formed in a thin plate shape to reduce the expected size of the frame. If the expected size of the frame is large, the expected size of the window frame is also undesirably large.

The vertical frame and the horizontal frame having the above-mentioned structure are connected as follows, for example. Cut the metal part and resin part of the vertical frame (door frame) toward the upper and lower sides by the vertical dimension of the vertical frame, and fit the ends of the upper frame and lower frame (horizontal frame) into the cutout. Are connected by

With the above-described connection structure, vertical frames (door frames)
The upper portion and the lower portion of the indoor side are only the inward plates of the resin portion. This inward board (that is, the portion of the vertical frame that overlaps with the inner side of the groove in the resin portion) is thin and made of resin, and has a length that matches the vertical dimensions of the upper and lower frames, so that it is weak in strength. , Chipping, deformation and the like are likely to occur.

Accordingly, an object of the present invention is to provide a connecting structure for vertical and horizontal frames of a shoji which can solve the above-mentioned problems.

[0010]

According to a first aspect of the present invention, a vertical stile / horizontal stile constituting a shoji is provided with a resin portion attached to an indoor side surface of a metal portion having a concave groove for glass attachment. In the connection structure of the vertical and horizontal frames of a shoji, the horizontal frame is connected by notching the indoor side portion of the concave groove of the vertical groove and inserting the horizontal frame between the outdoor portion of the concave groove of the vertical frame and the resin portion. The notch in the metal part of the vertical stile in the indoor part of the groove, the indoor part of the groove in the metal part of the vertical staircase in the outdoor part, and the part overlapping the outdoor part are cut out, and the notch in the metal part of the vertical stile by the notch dimension. This is a connecting structure of vertical and horizontal frames of a shoji, characterized by having a longer indoor side.

According to a second aspect of the present invention, a hook is provided on the inward plate of the resin portion of the vertical stile in the first aspect, the hook being engaged with an opening end of the concave portion of the metal portion on the indoor side. Cut out the longitudinal end to the same length as the longitudinal end of the indoor side of the groove, and cut the longitudinal end of the inward board that covers the indoor surface of the indoor side of the concave groove in the resin portion of the side frame. Notch, the vertical and horizontal frame of the shoji with its notched vertical end face in contact with the hook piece provided on the resin part of the vertical stile, and the longitudinal end of the inboard of the horizontal stile in contact with the outdoor side surface of the inboard of the vertical stile Is a connection structure.

[0012]

According to the first aspect of the present invention, the indoor side portion of the groove in the metal portion of the vertical frame becomes longer, and the portion of the resin portion of the vertical frame overlapping the indoor side portion of the concave groove becomes longer. This makes it difficult for the portion of the resin portion of the vertical frame that overlaps with the inside of the concave groove chamber to be deformed.

According to the second aspect of the present invention, since the interior side of the concave portion of the metal portion of the vertical frame is engaged with the interior facing plate of the resin portion, the interior facing plate of the resin portion is not easily deformed. In addition, since the longitudinal end of the inward board of the resin portion of the horizontal frame is in contact with the outdoor side surface of the inward board of the resin portion of the vertical frame, no gap is generated in the connecting portion between the resin portions.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a sliding window is constructed by sliding an inner sash 2 and an outer sash 3 on a window frame 1 in an in-plane direction. The window frame 1 has an upper frame 4, a lower frame 5, one vertical frame 6 and the other vertical frame 7 connected in a square shape.

The inner sash 2 and the outer sash 3 are formed by connecting an upper frame 10, a lower frame 11, a combination frame 12, and a door stop frame 13 in a square shape.
Glass 14 is mounted inside.

The upper frame 10 and the lower frame 11 of the inner sash 2 and the outer sash 3 are metal parts 10a, 11a as shown in FIGS.
And a resin portion 10b, 11b. Each of the metal parts 10a and 11a has a groove 20 for attaching glass, an inward locking piece 21 and an outward locking piece 22, and the indoor side portion 23 and the outdoor side portion 24 of the concave groove 20 are formed in a thin plate shape. .

Each of the resin portions 10b and 11b has a hollow portion 30.
And an inward plate 31 provided integrally on the inner side in the plane of the hollow portion 30 and an inward locking groove 32 and an outward locking groove 33 provided in the hollow portion 30. Hooks 34 are integrally provided.

The inward locking piece 21 and the outward locking groove 33, the outward locking piece 22 and the inward locking groove 32 are engaged with each other, and the open end of the indoor side portion 23 of the concave groove 20 and the hook piece 34 are engaged. And the resin portions 10b and 11b are attached to the interior surfaces of the metal portions 10a and 11a to form an upper frame 10 and a lower frame 11, respectively.

The opening end 2 of the indoor side portion 23 of the groove 20
5 (the hook engaging portion) is such that the outdoor side surface 23a has the indoor side surface 23b.
The taper shape is slanted gradually toward. The hook piece 34 provided on the inward facing plate 31 is formed by a horizontal piece 35 and a vertical piece 36, and the vertical piece 36 has an indoor surface 36a (engaging surface) having an oblique tapered shape.

[0020] Thus, the vertical strip 36 is substantially flush significantly smaller dimensions to protrude from exterior side 23a of the indoor side 23 of the hook pieces 34, the effective opening dimension H ₁ of the recessed groove 20 is the maximum opening dimension H ₂ Is almost equal to

Therefore, the inward plate 31 of the resin portions 10b and 11b and the indoor side portion 2 of the concave groove 20 of the metal portions 10a and 11a are formed.
3 despite reinforced inward plate 31 engage the, only the effective aperture size H ₁ of the recessed groove 20 is slightly smaller may be increased metal portion 10a, the estimated size of 11a slightly above The expected dimensions of the frames 10, 11 only increase slightly. For this purpose, the expected size of the window frame 1 may be slightly increased.

As shown in FIGS. 3 and 5, the door stop frame 13 of the inner sash 2 and the outer sash 3 is formed of a composite sash material in which a metal portion 13a and a resin portion 13b are combined. Each of the metal portions 13a has a concave groove 40 for mounting glass and an outward locking piece 41, and the indoor side portion 42 and the outdoor side portion 43 of the concave groove 40 are formed in a thin plate shape. The portion near the protruding end of the indoor side portion 42 (closer to the opening edge of the concave groove 40) is thin.

Each of the resin portions 13b includes a hollow portion 50 and an inward plate 51 provided integrally with the hollow portion 50 in an in-plane direction inside.
And an inward locking groove 52 provided in the hollow portion 50, and hook pieces 53 are integrally provided near the protruding end of each inward plate 51. The hook 53 and the outdoor portion 43 of the groove 40 are located at the same position in the in-plane direction.

The outward locking piece 41 and the inward locking groove 52 are engaged with each other, and the opening end of the indoor side portion 42 of the concave groove 40 and the hook piece 53 are respectively engaged to form A resin door 13b is attached to form a door stop frame 13.

The joining frame 12 of the inner shoji 2 is made of metal 12
a and the resin portion 12b. The metal portion 12a has a concave groove 60 for mounting glass, and the indoor side portion 61 and the outdoor side portion 62 of the concave groove 60 are formed in a thin plate shape. The protruding end of the indoor side portion 61 is thin.

The resin portion 12b is substantially L-shaped with one side portion 63 facing the in-plane direction and the other side portion 64 facing the out-of-plane direction. The resin portion 12b has an in-plane outside surface of the metal portion 12a and an out-of-plane interior surface. Is coated. A hook 65 is provided on one side 63 of the resin portion 12b, and the hook 65 is engaged with the thin portion of the indoor side 61.

The frame 12 of the shoji 3 is made of metal 12
a only the indoor side 6 of the concave groove 67 for mounting glass.
8. The outdoor portion 69 has a thin plate shape.

Next, the structure for connecting the frames of the inner sash 2 and the outer sash 3 will be described. In the conventional shoji, the metal part of the door frame (vertical frame), the upper part and the lower part of the resin part are cut out by the vertical dimension of the vertical frame, and the upper frame is
The end of the lower frame (horizontal frame) is fitted and connected.

When this connection structure is applied to the connection between the door frame, the upper frame, and the lower frame described above, the indoor portion near the upper portion and lower portion of the door frame is only the inward plate of the resin portion. This inward board is made of resin in a thin plate shape and has a length corresponding to the vertical dimension of the upper frame and the lower frame, so that it has low strength and is liable to be chipped or deformed.

The connection between the upper frame 10 of the inner shoji 2 and the door frame 13 will be described. As shown in FIG.
In the metal part 13a of No. 3, the upper part of the recess 40 near the indoor side part 42 is cut off, and the upper end surface 42a is cut out of the metal part 10 of the upper frame 10.
The position is the same as the upper surface of the wide portion a. The metal groove 10a of the upper frame 10 is cut off near the end of the indoor side portion 23 and the outdoor side portion 24 of the concave groove 20.

The metal portion 13a of the door frame 13 and the metal portion 10a of the upper frame 10 are butt-connected as shown in FIG. That is, the cutout vertical end surface of the outdoor portion 24 of the metal portion 10a of the upper frame 10 is the end surface 4 of the outdoor portion 43 of the metal portion 13a of the door frame 13.
3a, the notched vertical end face 2 of the indoor side portion 23 of the upper frame 10
3c faces the end face 42b of the indoor side portion 42 of the metal portion 13a of the door frame 13. The indoor side portion 42 of the metal portion 13a protrudes to the indoor side portion 23 of the metal portion 10a of the upper frame 10.

As shown in FIG. 6, the resin portion 1 of the door frame 13
3b, the upper portion of the inner facing plate 51 is cut off and removed.
a is a position slightly above the upper end surface 42a of the indoor side portion 42. The upper part of the hook piece 53 of the inward facing plate 51 is cut and removed, and the upper end face 53a is positioned at the same height as the upper end face 42a of the indoor side part 42.

The resin portion 10b of the upper frame 10 is cut and removed near the end of the inward board 31, and the cut-out vertical end surface 31a is
0a is the same position as the notched vertical end surface 23c of the indoor side portion 23.

FIG. 8 shows a state in which the door stop frame 13 and the upper frame 10 are butt-connected. That is, the cutout vertical end surface 31a of the inward plate 31 of the resin portion 10b is in contact with the hook 53, and the cutout horizontal end surface 31b is connected to the upper end surface 53a of the hook 53a and the indoor side portion 42.
In contact with the upper end surface 42a.

Thus, the metal portion 13a of the door frame 13
Is longer by the length of the indoor side portion 23 of the concave groove 20 of the metal portion 10a of the upper frame 10, so that the inner facing plate 51 of the resin portion 13b of the door frame 13 is reinforced. Also, the inward board 51
The hook piece 53 is engaged with the indoor side portion 42, so that the inward facing plate 51 does not separate from the indoor side portion 42.

Accordingly, chipping or deformation of the thin inward plate 51 is reduced.

The inward plate 3 of the resin portion 10b of the upper frame 10
Since 1 is in contact with the inner surface of the inward board 51 of the resin portion 13b of the door stop frame 13 and in contact with the hook pieces 53, no gap is formed in the connecting portion between the resin portions.

The connection between the upper frame 10 and the door frame 13 of the shoji 3 will be described. As shown in FIG.
In the metal part 13a of No. 3, the upper part of the recess 40 near the indoor side part 42 is cut off, and the upper end surface 42a is cut out of the metal part 10 of the upper frame 10.
The position is the same height as the upper surface of the wide part (a) (the bottom part of the concave groove 20). The end portions of the concave portion 20 of the metal portion 10 of the upper frame 10 near the indoor side portion 23 and the outdoor side portion 24 are cut off.

The metal portion 13a of the door frame 13 and the metal portion 10a of the upper frame 10 are butt-connected as shown in FIG. That is, the cutout vertical end face of the outdoor portion 24 of the metal portion 10a of the upper frame 10 is in contact with the end surface 43a of the outdoor portion 43 of the metal portion 13a of the door frame 13, and the cutout vertical end surface of the outdoor portion 23 of the upper frame 10 is provided. 2
3c faces the end surface 42b of the indoor side portion 42 of the door frame 13. The indoor side portion 42 of the metal portion 13a is the metal portion 1 of the upper frame 10.
3a protrudes to the indoor side portion 23.

As shown in FIG. 9, the resin portion 1 of the door frame 13
3b, cut and remove the upper part of the hook piece 53 of the inward facing plate 51,
The upper end face 53a is located at the same height position as the upper end face 42a of the indoor side portion 42.

The resin portion 13b of the upper frame 10 is cut and removed near the end of the inward plate 31, and the cut-out vertical end surface 31a is
0a is the same position as the notched vertical end surface 23c of the indoor side portion 23.

When the door stop frame 13 and the upper frame 10 are butt-connected, the result is as shown in FIG. That is, the cutout vertical end surface 31a of the inward plate 31 of the resin portion 10b contacts the hook 53, and the cutout lateral end surface 31b contacts the upper end surface 53a of the hook 53a and the upper end surface 42a of the indoor side portion 42 of the concave groove 40.

Thus, the metal part 13a of the door frame 13
Is longer by the length of the indoor side portion 23 of the concave groove 20 of the metal portion 10a of the upper frame 10, so that the inner facing plate 51 of the resin portion 13b of the door frame 13 is reinforced. Also, the inward board 51
The hook piece 53 is engaged with the indoor side portion 42, so that the inward facing plate 51 does not separate from the indoor side portion 42.

Accordingly, chipping or deformation of the thin inward board 51 is reduced.

The inward facing plate 3 of the resin portion 10b of the upper frame 10
1 is a resin portion 13b of the door stop frame 13 as shown in FIG.
Since there is contact with the hook piece 53 in contact with the inner surface of the inward board 51, there is no gap at the connection between the resin parts.

[0046]

According to the first aspect of the present invention, the interior side of the groove in the metal portion of the vertical frame becomes longer, and the portion of the resin portion of the vertical frame that overlaps with the indoor side of the groove becomes longer. This makes it difficult for the portion of the resin portion of the vertical frame that overlaps with the inside of the concave groove chamber to be deformed.

According to the second aspect of the present invention, since the interior side of the resin portion is engaged with the indoor side portion of the concave groove in the metal portion of the vertical frame, the inward plate of the resin portion is less likely to be deformed. In addition, since the longitudinal end of the inward board of the resin portion of the horizontal frame is in contact with the outdoor side surface of the inward board of the resin portion of the vertical frame, no gap is generated in the connecting portion between the resin portions.

[Brief description of the drawings]

FIG. 1 is an inside view of a sliding window showing an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view of the inner shoji.

FIG. 3 is a cross-sectional view of the inner shoji.

FIG. 4 is a longitudinal sectional view of the sash.

FIG. 5 is a cross-sectional view of the sash.

FIG. 6 is an exploded perspective view of a door stop frame and an upper frame of a shoji.

FIG. 7 is a perspective view showing a connection state of a metal part of a door stop frame and an upper frame of a shoji.

FIG. 8 is a perspective view showing a connection state of a door stop frame and an upper frame of a shoji.

FIG. 9 is an exploded perspective view of a door stop frame and an upper frame of the shoji.

FIG. 10 is a perspective view showing a connection state of metal parts of a door stop frame and an upper frame of a shoji.

FIG. 11 is a perspective view showing a connection state between a door stop frame and an upper frame of the sash.

FIG. 12 is a perspective view from below showing the state of connection between the door stop frame and the upper frame of the shoji.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Window frame 2 ... Inner shoji 3 ... Outer shoji 4 ... Upper frame 5 ... Lower frame 6 ... One vertical frame 7 ... The other vertical frame 10 ... Upper frame (horizontal frame) 11 ... Lower frame (horizontal frame) 12 ... Summing frame (vertical frame) 13: Door frame (vertical frame) 10a: Metal part 10b: Resin part 11a: Metal part 11b: Resin part 12a: Metal part 12b: Resin part 13a: Metal part 13b: Resin part 20 ... Groove for mounting glass 23 ... Indoor side 23a ... Outdoor side 23b ... Indoor side 24 ... Outdoor side 31 ... Inward board 34 ... Hook piece 40 ... Groove for glass mounting 42 ... Indoor side 43 ... Outdoor side 51 ... inward board 53 ... hook piece 60 ... concave groove for glass attachment 61 ... indoor side part 62 ... outdoor side part 65 ... hook piece

Claims (2)

[Claims] 1. A vertical frame and a horizontal frame constituting a shoji are provided with a resin portion attached to an indoor side surface of a metal portion having a concave groove for glass attachment, and the indoor side portion of the concave groove of the vertical frame is notched. In the connecting structure of the vertical and horizontal stiles of the shoji in which a horizontal stile is fitted and connected between the outdoor portion of the groove of the vertical stile and the resin portion, the indoor side of the concave groove in the metal portion of the horizontal stile, the room The interior part of the groove in the metal part of the outer frame is cut out to overlap the indoor side and the outdoor part, and the interior side of the groove in the metal part of the vertical frame is elongated by the notch dimension. Connecting structure of vertical and horizontal frames of Shoji. 2. A hook which engages with an opening end of a concave portion of a metal portion on an indoor side of a resin portion of a vertical frame, and a longitudinal end portion of the hook portion is connected to a groove of the concave portion. Cut out to the same length as the longitudinal end of the inner side, cut out the longitudinal end of the inward board that covers the indoor surface of the indoor side of the concave groove in the resin part of the side frame, and cut out the longitudinal end 2. The vertical and horizontal frame connecting structure for a shoji screen according to claim 1, wherein the end of the inboard of the horizontal stile in the longitudinal direction is in contact with the outdoor side surface of the inboard of the vertical stile by contacting a hook provided on a resin portion of the vertical stile.