JPH0868276A - Air-tight construction of inside movement single sliding window - Google Patents

Abstract

PURPOSE: To provide excellent air-tightness between a window frame and an inward sliding sash and an outward sliding sash. CONSTITUTION: An inward sliding sash 6 is loaded to an indoor side of a window frame in a movable manner, and an outward sliding sash 6 is fixed to a right jamb 4 side to an outdoor side of the window frame. A first upper horizontal space, a first lower horizontal space and a first vertical space C communicating with each other are formed between the outward sash 6, a head, a sill 2 and a left jamb 3, and an auxiliary head and an auxiliary sill are mounted to the head of the window frame and left jamb 3 side to the outdoor side of the sill 2 to form a second upper horizontal space and a second lower horizontal space. An auxiliary jambs 51 are mounted to an outdoor side of the left jamb 3 to form a second vertical space D, the spaces communicate with each other and, at the same time, the window frame is opened to the outside to form four round continued pressure-equalized space is formed to the outdoor side of the window frame.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airtight structure for an internal moving piece sliding window.

[0002]

2. Description of the Related Art As an internal moving sliding window, it is practically 1-11-1.
As disclosed in Japanese Patent No. 11 and Japanese Utility Model Laid-Open No. 3-68279, an inner shoji is mounted movably in the in-plane direction on the inside of the window frame, and a fixed shoji is attached to one of the vertical frames on the outside of the window frame. It is known to be fixed.

[0003] In such an internal moving sliding window, an auxiliary upper frame, an auxiliary lower frame, and an auxiliary frame are formed on the other vertical frame side of the upper frame and the lower frame, which are close to the outdoor side, and on the outdoor side of the other vertical frame. With the vertical frames attached, and with the inner shoji closed, these auxiliary upper frame, auxiliary lower frame, auxiliary vertical frame and inner shoji are pressed together with an airtight material to form upper horizontal space, lower horizontal space, and vertical space. However, it is known that the lower lateral space is opened to the outside to make the airtightness equal to that of the outside air.

[0004]

The airtight structure of such a sliding door with sliding door is mainly for airtightness between the window frame and the inner shoji, and no consideration is given to airtightness between the window frame and the outer shoji.

That is, in the internal moving piece sliding window described in the above-mentioned respective publications, the glass constituting the shoji screen is directly supported on the upper frame, the lower frame and one of the vertical frames by an airtight material.

On the other hand, it is assumed that upper frame, lower frame, door frame, door frame, which is a frame with outer sliding doors of sliding doors, and glass is installed inside the frame. There is a type in which the fitting frame is fixed to the window frame, and in the case of this type of moving piece sliding window, airtightness between the window frame and the shoji screen becomes a problem.

Therefore, an object of the present invention is to provide an airtight structure of an inner moving piece sliding window which can solve the above-mentioned problems.

[0008]

Means for Solving the Problems A window frame 1 having a rectangular shape with respect to an upper frame 1, a lower frame 2, a left vertical frame 3 and a right vertical frame 4, and an inner upper frame 10.
And an inner shoji 6 having an inner lower frame 11, an inner door frame 12 and an inner assembling frame 13, and an outer frame having an outer upper frame 20, an outer lower frame 21, an outer door frame 22 and an outer assembling frame 23. And the window frame 5
The inner sliding door 6 is movable toward the inside of the room in the in-plane direction, and when the inner sliding door 6 is closed, the inner sliding door 6 is mounted so as to be airtight between the window frame 5 and the inner sliding door 6, and the outer sliding door 7 is mounted on the window frame Fixed to the right vertical frame 4 side closer to the outside of the room, and installed by attaching the first upper horizontal space A between the upper frame 1 and the outer upper frame 20, and the first lower horizontal space between the lower frame 2 and the outer lower frame 21. Space B, the first vertical space C between the outer door frame 22 and the right vertical frame 4
And the auxiliary upper frame 52 is attached to the left vertical frame 3 side near the outdoor side of the upper frame 1, and the first upper horizontal space A is provided between them.
A second upper lateral space D communicating with the second lower space communicating with the first lower lateral space B between the two, by mounting an auxiliary lower frame 53 on the left vertical frame 3 side near the outdoor side of the lower frame 1. Forming a lateral space F,
An auxiliary vertical frame 51 is attached near the outdoor side of the left vertical frame 3 to form a second vertical space D continuous with the second upper horizontal space E and the second lower horizontal space F between the two, and any one of the above spaces. This is an airtight structure of an internal moving single-drawing window that opens to the outside and forms a constant-pressure space for four rounds near the outside of the window frame.

[0009]

[Operation] An airtight space between the window frame 5 and the inner shoji screen 6 and between the window frame 5 and the outer shoji screen 7 is excellent by forming a constant-pressure space for four rounds near the outside of the window frame 5. Becomes

[0010]

[Example] As shown in FIG. 1, an inner shoji 6 moves in the in-plane direction toward the indoor side of the window frame 5 formed into a rectangular frame shape by the upper frame 1, the lower frame 2, and the left and right vertical frames 3, 4. The sliding door 7 is freely mounted, and an outer sliding door 7 is fixedly mounted on the right vertical frame 4 side near the outdoor side of the window frame 5 to form an inner moving piece sliding window.

The inner shoji 6 is constructed by mounting glass 14 in a frame assembly in which an inner upper frame 10, an inner lower frame 11, an inner door tip frame 12 and an inner assembling frame 13 are connected in a rectangular frame shape. The shoji screen 7 is constructed by mounting glass 24 in a frame assembly in which an outer upper frame 20, an outer lower frame 21, an outer door frame 22 and an outer assembling frame 23 are connected in a rectangular frame shape.

As shown in FIGS. 2 and 3, the upper frame 1 integrally connects an indoor side vertical plate 30 and an outdoor side vertical plate 31 with a horizontal plate 32, and an upper rail 33 near the indoor side of the horizontal plate 32. , An intermediate vertical piece 34 is integrally formed in the middle portion, and the upper rail 33 is provided with the first and second upper horizontal airtight members a and b, and the intermediate vertical piece 34 has a third upper horizontal piece. The airtight material c is attached.

As shown in FIGS. 2 and 3, the lower frame 2 has an upper surface 35 having a stepped shape, and a lower rail 36 is integrally provided on an upper surface 35a close to the room, and an intermediate upper surface 35b having an L shape. A first lower lateral airtight material d and a second lower lateral airtight material e are attached to the outside of the room, and a drainage hole 37 is formed in the outdoor side upper surface 35c.

As shown in FIG. 4, the left and right vertical frames 3 and 4 integrally connect an indoor side plate 38 and an outdoor side plate 39 with a horizontal plate 40, and an intermediate inward piece 41 is integrally provided on the horizontal plate 40. The vertical airtight member f is attached to the intermediate inward piece 41 toward the outdoor side. In addition, the upper frame 1, the lower frame 2, the left and right vertical frames 3, 4
Is a heat insulating mold material, but a normal integral mold material may be used.

The second upper horizontal airtight member b and the first lower horizontal airtight member d
5 is at the same position in the out-of-plane direction as shown in FIG. 5, and is continuous with the upper and lower parts of the one vertical airtight member f, and the third upper horizontal airtight member c and the second lower horizontal airtight member e are in the out-of-plane direction. It is located at the same position and is continuous with the upper and lower parts of the other vertical airtight member f.

As shown in FIG. 2, the door shovel 42 mounted on the inner lower frame 11 is in contact with the lower rail 36, and the upper recess 33 of the inner upper frame 10 is fitted into the upper rail 33 so that the inner shoji 6 is in-plane. Is attached to the window frame 5 so as to be freely movable in any direction, and when the inner shoji 6 is closed, the inner door piece 12 is attached to the inner pulling piece 44 made of EPDM rubber or the like.
As shown in FIG. 4 and pressed by the crescent 45 to the outside of the room, the first and second upper horizontal airtight members a and b come into contact with the upward recessed portion 43, and the upper portion of the inner serving frame 13 is moved upward. The outdoor-side upward piece 46 formed by cutting out in a U-shape contacts the second upper horizontal airtight member b, and the outdoor-side hanging piece 47 of the inner lower frame 11 and the lower portion of the inner assembling frame 13 are cut out in a stepped shape. The formed outdoor-side downward piece 48 is in contact with the first lower lateral airtight member d, and the outdoor-side outward piece 49 of the inner door frame 12 is in contact with one vertical airtight member f, whereby the inner shoji 6 and the window frame 5 are connected. The room is airtight.

As shown in FIG. 3, the outer upper frame 20 of the outer shoji 7 has its outer surface in contact with the outdoor side vertical plate 31 of the upper frame 1 and its inner surface in contact with the third upper horizontal airtight member c. A first upper lateral space A is formed between the lower frame 2 and the frame 1, and the outer lower frame 21 is the upper surface 3 of the lower frame 2 on the outside
5c, and the inner surface contacts the second lower horizontal airtight member e to form a first lower horizontal space B between the lower frame 2 and the first lower horizontal space B. It is open. A lower windbreak plate 60 is attached to the combining portion of the lower frame 2.

The outdoor surface of the outer door tip frame 22 is in contact with a pulling piece 50 made of EPD rubber or the like attached to the right vertical frame 4, and the indoor surface is in contact with the other vertical airtight member e and is connected to the right vertical frame 4. A first vertical space C is formed between them.

As shown in FIG. 4, an auxiliary vertical frame 51 is attached near the outdoor side of the left vertical frame 3, and an auxiliary vertical airtight member g attached to the indoor side end of the auxiliary vertical frame 51 is the inner door end. Frame 12
A second vertical space D is formed in contact with the outdoor side outward piece 49 of the left vertical frame 3 between the outdoor side of the left vertical frame 3 and the auxiliary vertical frame 51, and the second vertical space D is formed by the left vertical frame 3 and the front door frame. 12 airtight parts are continuous to the outside of the room.

As shown in FIG. 2, an auxiliary upper frame 52 is attached to the left vertical frame 3 side near the outdoor side of the upper frame 1, and an auxiliary upper horizontal airtight member h is attached to the indoor side of the auxiliary upper frame 52. Is in contact with the upper portion of the outdoor surface of the inner upper frame 10, and the inner side of the auxiliary upper frame 52 is in contact with the third upper horizontal airtight member c, and the second upper horizontal direction is provided between the outdoor side of the upper frame 1 and the auxiliary upper frame 52. A space E is formed.

An auxiliary lower frame 53 is attached to the left vertical frame 3 side of the lower frame 2 on the outdoor side as shown in FIGS. 2 and 4, and the auxiliary lower airtightness attached to the indoor side portion of the auxiliary lower frame 53. When the material i closes the inner sliding door 6, the outdoor-side hanging piece 47 of the inner lower frame 11
And the inner side of the auxiliary lower frame 53 is in contact with the second lower horizontal airtight member e to form a second lower horizontal space F between the outdoor side of the lower frame 2 and the auxiliary lower frame 53.

As shown in FIG. 2, one end of the auxiliary upper frame 52 in the longitudinal direction and one end of the auxiliary lower frame 53 in the longitudinal direction are in contact with the upper part and the lower part of the auxiliary vertical frame 51, and the upper end surface 5 of the auxiliary vertical frame 51.
Since there is a gap between 1a and the upper frame 1, the second upper horizontal space E communicates with the second vertical space D, and because there is a gap between the lower end surface 51b of the auxiliary vertical frame 51 and the lower frame 2, The second lower horizontal space F communicates with the second vertical space D.

The other end of the auxiliary upper frame 52 in the longitudinal direction and the other end of the auxiliary lower frame 53 in the longitudinal direction are the outer surface 2 of the outer dressing frame 23.
The second upper horizontal space E is the first upper horizontal space A because there is a gap between the upper frame 1 and the upper end surface of the outer fitting frame 23 which is in contact with 3a.
The second lower horizontal space F communicates with the first lower horizontal space B because there is a gap between the lower end surface of the outer dressing frame 23 and the lower frame 2.

The auxiliary upper horizontal airtight member h and the auxiliary lower horizontal airtight member i are at the same position in the out-of-plane direction as shown in FIG.
It is continuous with the upper and lower parts of the auxiliary vertical airtight material g,
The outer sash 23 and the outer sash 23 are airtight with the airtight sealing material j.

Because of this, the upper horizontal space, the lower horizontal space, the first vertical space C, and the second vertical space D, which extend over the left and right vertical frames 3 and 4, are arranged on the outer side of the window frame 5 for four consecutive rounds. Since the formed lateral space is open to the outside, the space that is continuous for four rounds becomes an isobaric space, and the airtightness between the window frame 5 and the inner shoji 6 and the outer shoji 7 can be made excellent.

[0026]

EFFECTS OF THE INVENTION Since a constant-pressure space having four continuous rounds is formed near the outdoor side of the window frame 5, the airtightness between the inner shoji 6 and the window frame 5 and between the outer shoji 7 and the window frame 5 is excellent. Will be things.

[Brief description of drawings]

FIG. 1 is an external view of an inner moving piece sliding window showing an embodiment of the present invention.

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

FIG. 3 is a vertical cross-sectional view of the external shoji part of FIG.

FIG. 4 is a cross-sectional view of FIG.

FIG. 5 is a perspective view showing an arrangement of airtight materials.

[Explanation of symbols]

1 ... Upper frame, 2 ... Lower frame, 3 ... Left vertical frame, 4 ... Right vertical frame, 5 ... Window frame, 6 ... Inner screen, 7 ... Outer screen, 10 ... Inner upper frame, 11 ... Inner lower frame, 12 ... Inner door frame, 13 ... Inner frame, 20 ... Outer frame, 21 ... Outer frame, 22 ... Inner frame, 23 ... Outer frame, 51 ... Auxiliary vertical frame, 52 ... Auxiliary upper frame , 53 ... Auxiliary bottom frame, A ... First upper horizontal space, B ... First lower horizontal space, C ... First vertical space, D ... Second vertical space, E ... Second upper horizontal space, F ... Second lower space Horizontal space.

Claims (1)

[Claims] 1. An upper frame 1, a lower frame 2, a left vertical frame 3, and a right vertical frame 4, which are rectangular window frames 1, an inner upper frame 10, an inner lower frame 11, an inner door frame 12, and an inner frame. An inner shoji 6 equipped with a summing frame 13, an outer upper frame 20, an outer lower frame 21, an outer door frame 22 and an outer summing frame 23.
And an external shoji 7 provided with, the inner shoji 6 is movable in the in-plane direction toward the indoor side of the window frame 5, and when the inner shoji 6 is closed, a space between the window frame 5 and the internal shoji 6 is provided. It is mounted so as to be airtight, and the shoji screen 7 is fixed to the right vertical frame 4 side near the outdoor side of the window frame 5 to be mounted between the upper frame 1 and the outer upper frame 20 to form a first upper horizontal space A, a lower space. A first lower horizontal space B is formed between the frame 2 and the outer lower frame 21, and a first vertical space C is formed between the outer door front frame 22 and the right vertical frame 4, respectively. An auxiliary upper frame 52 is attached to the left vertical frame 3 side to form a second upper horizontal space E communicating with the first upper horizontal space A between them, and the second vertical space E is located outside the lower frame 1 on the left vertical frame 3 side. An auxiliary lower frame 53 is attached to form a second lower horizontal space F communicating with the first lower horizontal space B, and an auxiliary vertical frame 51 is attached to the outside of the left vertical frame 3 between the two. Second upper lateral space E, second A second vertical space D that is continuous with the horizontal space F is formed, and one of the spaces is opened to the outside to form an equal pressure space that is continuous for four rounds near the outside of the window frame. The airtight structure of the sliding window.