JP2740905B2 - Watertight structure under the sliding window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inwardly moving sliding window in which a fitting portion is provided near an outside of a window frame, and a movable shoji is movably mounted in the in-plane direction near the room near the window frame. Regarding the watertight structure at the bottom.

[0002]

2. Description of the Related Art A watertight structure at the lower part of a sliding window in which a movable sash is movably mounted in an in-plane direction on the outside and inside of a window frame is disclosed in, for example, Japanese Utility Model Publication No. 4-14635.
As shown in the publication, a lower windshield is attached between the inner lower rail and the outer lower rail of the lower frame, and the lower part of the assembling frame of the movable shoji is in contact with the fin of the lower windshield. ing.

[0003] However, the inward moving single sliding window is provided with a killing portion provided on the window frame toward the outdoor side, and a movable shoji is mounted on the window frame toward the indoor side. Unlike the above, the watertight structure at the lower part of the assemblage cannot be applied as it is, and various types of watertight structures at the lower part of the assemblage of the inward sliding window have been proposed.

For example, as shown in Japanese Utility Model Publication No. 1-17944, a lower windshield is attached to the lower part of a vertical joint screwed to a lower frame, and a movable shoji is assembled on a fin of the lower windshield. It has been proposed to contact the lower part of the frame to make the lower part of the garment watertight.

[0005]

With such a watertight structure at the lower part of the seam, the watertight structure between the vertical shaft of the seam and the seam, that is, the watertightness of the vertical part of the seam is not sufficient, and the fitting part is disengaged. A watertight part of the lower attachment and the lower frame,
The watertight part at the lower part of the seam and the watertight part at the vertical part of the seam are separate and unrelated, resulting in poor watertightness as a whole.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a watertight structure at the lower part of an inward sliding window which can solve the above-mentioned problem.

[0007]

Means for Solving the Problems A fitting part B is attached to the window frame A near the outside of the window, and the movable shoji C is mounted near the window frame A to the inside of the room.
The lower frame attachment 4 which forms the fitting-killing portion B in the inward moving window which is movably mounted in the in-plane direction.
Has a horizontal piece 27 protruding toward the indoor side, and the horizontal piece 2
7, a lower horizontal airtight member 28 is attached to the protruding end of the lower frame 3, and the lower frame attachment 4 is placed closer to the outside of the lower frame 3 constituting the window frame A. The lower frame 19 is attached by pressing against the lower rail 19.
Is attached to the vertical sealing material 44 having a plurality of fins 45 on the indoor surface of the vertical joint 7 connected to the end of the vertical joint 7 of the lower frame attachment 4 near the longitudinal vertical joint 7 of the horizontal piece 27 of the lower frame attachment 4. At the end, a lower windscreen plate 60 having a fin 62 provided on a main body 61
The main body 61 is pressed against the lower horizontal airtight member 28, and the fin 62 is pressed against the outdoor surface of the lower rail 19 and the fin 45 of the vertical airtight member 44.
0 on the outdoor surface of the vertical airtight material 44
The lower watertight structure is a combination of an inward sliding window and a lower end face of which is in contact with the fin 62 of the lower windshield plate 60.

[0008]

[Operation] The indoor surface of the vertical joint 7 and the outdoor surface of the vertical joint frame 50 are watertight with the fin 45 of the vertical sealing material 44, and the lower part of the vertical joint 7 and the lower frame attachment 4 are connected to each other. The lower part of the fin 45 of the combined vertical airtight material 44 is pressed against the main body 61 and the fin 62 of the lower windshield plate 60 to be watertight, and the lower part of the assembling frame 50 and the lower frame attachment 4 are closed by the fin of the lower windshield plate 60. The lower frame attachment 4 and the lower frame 3 are connected to the lower horizontal airtight material 2 by pressing the lower frame 62 and the lower end surface of the mating frame 50 into pressure.
8 and the lower rail 19 are pressed against each other to be watertight, and since the lower lateral airtight member 28 and the main body 61 of the lower windshield plate 60 are pressed against each other, The space between the lower portion of the vertical joint 7 and the lower frame attachment 4, the space between the lower frame attachment 4 and the lower frame 3, and the lower frame attachment 4 and the lower portion of the lower frame 50 are reliably watertight.

[0009]

[Embodiment] As shown in FIG. 1, a fitting portion B is provided on the window frame A near the outdoor, and a movable shoji C is mounted on the window frame A near the room so as to be movable in the in-plane direction. A one-sided window is formed, and the fitting-killing portion B includes an upper frame attachment 2 attached to the upper frame 1 and a lower frame attachment 4 attached to the lower frame 3.
And a vertical frame attachment 6 attached to the vertical frame 5 and a mating vertical frame 7 connected to the upper frame attachment 2 and the lower frame attachment 4 to form a fitting frame 8, and the glass 9 is fitted to the fitting frame 8. It is attached.

As shown in FIG. 2, the upper frame 1 constituting the window frame A has an upper rail 11 integrally formed near the room of the horizontal plate 10 and a downward recess 12 formed integrally near the outdoor. It is.

As shown in FIG. 2, the upper frame attachment 2 has a downward recess 16 formed by one side vertical plate 14 formed integrally with the hollow portion 13 and the other side vertical plate 15 removably attached to the hollow portion 13. The upper edge portion of the glass 9 is mounted in the downward concave portion 16, and the hollow portion 13 is formed in the downward concave portion 1 of the upper frame 1.
2 and is fixed to the horizontal plate 10 with screws 17.

As shown in FIG. 2, the lower frame 3 is covered by a lower rail 19 and a vertical portion 18b closer to the room (outside surface of the lower rail 19). An engaging portion 20 is integrally formed, and an L-shaped bottom plate 21 is integrally provided over the intermediate horizontal portion 18c and the outdoor-side vertical portion 18d to form an intermediate portion 22.

As shown in FIG. 2, the lower frame attachment 4 has an indoor vertical plate 24 and an outdoor vertical plate 25
Are provided integrally and have an upward concave portion 26, and the hollow portion 23
A horizontal plate 27 facing the indoor side is integrally formed, a lower horizontal airtight material 28 is attached to a protruding end of the horizontal plate 27, and a locking piece 29 is integrally provided. The mounting plate 30 and the backing plate 31 are integrally formed, and the lower edge of the glass 9 is mounted in the upward concave portion 26.
9 is locked to the locked portion 20 of the lower frame 3 and the mounting piece 3
The notch 30a of 0 is divided into the middle horizontal portion 18c and the outdoor-side vertical portion 18.
d, and is fixed by screws 32. The screws 32 protrude into the hollow portion 22, and the lower horizontal airtight material 28 is pressed against the upper portion (the outdoor surface of the lower rail 19) of the lower frame 3 in the vertical portion 18b near the room. ing.

As described above, the locking piece 29 of the lower frame attachment 4 is attached to the vertical portion 18 b of the horizontal plate 18 of the lower frame 3 closer to the room.
And the mounting plate 30 is fixed to the lower frame 3
The lower horizontal airtight member 28 is uniformly pressed against the outdoor surface of the lower rail 19 because the lower horizontal airtight member 28 is uniformly pressed to the outdoor surface of the lower rail 19 without any unnecessary protrusions. The appearance is improved when viewed from the outdoor side, and the strength against twisting and the like is improved because the lower frame 3 has the hollow portion 22.

As shown in FIG. 3, the vertical joint 7 has a hollow portion 40 and an inward concave portion 41. The inward concave portion 41 is provided with the glass 9, and the indoor vertical plate 42 of the vertical joint 7 has The smoke return 43 is integrally formed and the combined vertical airtight material 4
4 is installed toward the indoor side, and the combined vertical airtight material 44
Has a plurality of fins 45, and fins 45a at the ends of the plurality of fins 45 are longer than the other fins 45.

The movable frame 50 of the movable shoji C has a hollow portion 5.
1, an inward concave portion 52, and a reinforcing hollow portion 53, and a smoke return 55 is integrally formed with the outdoor vertical plate 54.

As shown in FIG. 4, the lower frame attachment 4
A lower windshield plate 60 is attached to one end in the longitudinal direction of the horizontal plate 27, and the lower windshield plate 60 is a rectangular plate-shaped main body 61 having a predetermined length, width and thickness made of a synthetic resin material.
And a plurality of fins 62 attached to a portion of the main body 61 near one end in the longitudinal direction and the width direction. The fins 62 protrude from the upper surface of the main body 61 and have one end in the width direction on the opposite side of the fin 62 to the longitudinal direction in the main body 61. The protruding portion protrudes beyond the fin 62 in the width direction to form a positioning protrusion 63, the main body 61 of which is attached to the horizontal plate 27 with screws 64, and the lower surface of the main body 61 is pressed against the lower horizontal airtight material 28 as shown in FIG. The fin 45 of the combined vertical airtight material 44 is pressed against the upper surface, and the fin 6 is pressed.
2 is in contact with the lower rail 19, the smoke return 43 and the fin 45 of the combined vertical airtight material 44.

The positioning projection 63 of the lower baffle plate 60 is fitted into a positioning notch hole 65 formed in the lower rail 19 of the lower frame 3 as shown in FIG. It can be positioned with respect to As described above, since the lower frame attachment 4 can be positioned and attached to the lower frame 3, when the fitting frame 8 is attached to the window frame A at the intermediate portion in the in-plane direction, the attaching operation becomes easy.

When the movable shoji C is closed, the smoke return 55 engages with the smoke return 43 of the vertical joint 7, and the fin 45 of the vertical sealing material 44 presses against the outdoor vertical plate 54, and the other ends. The fin 45a at the end longer than the fin 45 is in contact with the end face 54a of the outdoor vertical plate 54 of the assembling frame 50 to form an equal pressure space a having an equal pressure with the outside air. In addition to improving the watertightness between the indoor vertical plate 54 and the movable sash C moving in the out-of-plane direction due to the wind pressure, the fin 45a at the end does not separate from the assembling frame 50 so that no gap is formed. Stable water tightness can be guaranteed even in strong conditions.
5 moves to the right from FIG. 5 and is opened, so that the fin 45a at the long end does not exceed the end face 54a, and there is no support for opening and closing the movable shoji. The fin 45 of the vertical sealing material 44 is in contact with the outdoor vertical plate 54 of the frame 50, and the lower horizontal sealing material 57 attached to the lower end surface 50 a of the mixing frame 50 and the lower frame 56 is the upper edge of the fin 62. Touch the part. This ensures that the mating section is watertight.

[0020]

According to the present invention, the indoor surface of the vertical joint 7 and the outdoor surface of the vertical frame 50 are watertight by the fins 45 of the vertical sealing material 44.
The lower part of the vertical joint 7 and the lower frame attachment 4 are made watertight by pressing the lower part of the fin 45 of the vertical sealing member 44 against the main body 61 and the fin 62 of the lower baffle plate 60, and the joint frame 50. Of the lower frame and the lower frame attachment 4
Of the lower frame attachment 4 and the lower frame 3 are watertight by pressing the lower horizontal airtight material 28 and the lower rail 19 against each other. Since the airtight material 28 and the main body 61 of the lower baffle plate 60 are pressed against each other, the gap between the vertical joint 7 and the vertical frame 50, the lower section of the vertical joint 7 and the lower frame attachment 4, and the lower portion. Between the frame attachment 4 and the lower frame 3, the lower frame attachment 4
And the lower part of the mating frame 50 are reliably watertight. Therefore, the lower part of the assembling can be securely watertight.

[Brief description of the drawings]

FIG. 1 is a schematic front view of an inner sliding window.

FIG. 2 is a detailed vertical sectional view of FIG.

FIG. 3 is a detailed cross-sectional view of FIG.

FIG. 4 is a plan view showing a state where a lower frame attachment is attached to the lower frame.

FIG. 5 is a cross section of a mounting portion of a vertical joint.

FIG. 6 is a longitudinal sectional view of a watertight portion at a lower part of the assembling;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Upper frame, 2 ... Upper frame attachment, 3 ... Lower frame, 4 ... Lower frame attachment, 5 ... Vertical frame, 6 ... Vertical frame attachment, 7 ... Assembled vertical bone, 8 ... Fitting and killing frame, 19 ... Lower rail , 27: horizontal board, 28: lower horizontal airtight material, 44: combined vertical airtight material, 45: fin, 45a: fin at the end, 50: combined frame, 60: lower windshield, 61: body, 62 ... fins.

Claims (1)

(57) [Claims] 1. An inward-moving sliding window in which a fitting part B is attached to an outside of a window frame A and a movable sash C is mounted movably in an in-plane direction of the window frame A near the room. The lower frame attachment 4 constituting B is
It has a horizontal piece 27 protruding to the indoor side, and a lower horizontal airtight material 28 is attached to a protruding end of the horizontal piece 27.
The horizontal airtight member 28 is attached to the lower rail 19 of the lower frame 3 by pressing against the outdoor side of the lower frame 3, and a plurality of vertical airtight members 7 connected to the end of the lower frame attachment 4 A lower windscreen plate 60 provided with a fin 62 on a main body 61 is attached to a longitudinal vertical sealing member 7 of the horizontal piece 27 of the lower frame attachment 4 which is attached to the vertical vertical sealing material 44 having a fin 45. The main body 61 is pressed against the lower horizontal airtight member 28, and the fin 62 is pressed against the outdoor surface of the lower rail 19 and the fin 45 of the combined vertical airtight member 44 for mounting. And a fin 45 of the vertical sealing material 44 pressed against the outdoor surface, and a lower end surface of the inner sliding window having a shape contacting the fin 62 of the lower windshield plate 60.