JPH0743425Y2 - Sliding window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a sliding window in which a shoji is installed in a window frame in which an indoor side portion and an outdoor side portion are connected via a heat insulating material.

2. Description of the Related Art A sliding window which is a window frame divided into an indoor side portion having an indoor side rail and an outdoor side portion having an outdoor side rail, in which a sliding door is built into a window frame in which both indoor side portions are connected by a heat insulating material. Is being developed. The heat insulating material prevents the indoor air of the window frame from being cooled by the outdoor cool air to lower the air in the room and the dew condensation on the surface of the window frame.

Problems to be solved by this invention Since such a heat insulating material is formed of a material such as urethane resin which is easily deteriorated by wind and rain, it is necessary to prevent the surface from being exposed to the outside air.

In addition, there is a risk that rainwater may enter the assembling section and rainwater may enter the attachments, causing cold air to enter the room through the gap between the window frame and the shoji even if the room side of the window frame does not cool. .

Means for Solving Problems A heat insulating sliding window according to the present invention is a window frame in which an upper frame, a lower frame, and left and right vertical frames in which an inner side portion and an outer side portion are connected to each other through a heat insulating material have a rectangular shape. In the sliding window in which the outside shoji and the inside shoji are installed, the attachment with synthetic resin heat insulation that covers the exposed surface of the heat insulating material that connects the inside side part and the outside side part of the lower frame Attach only the width dimension,
An airtight material that closes the gap between the outdoor shoji and the attachment is arranged in the attachment, and a connection block is provided in a portion where the airtight material and the attachment provided in the summing frame of the indoor shoji C cross at right angles, and the connection block is attached to the attachment. The airtight material and the connection block are connected to each other at the end portion on the assembly side.

Embodiment Hereinafter, the present invention will be described in detail based on an embodiment shown in the drawings.

In the figure, A is a window frame, which is framed in a rectangular shape by an upper frame 1, a lower frame 2 and left and right vertical frames 3, 3. Each frame 1,2,3 is
The indoor side portions 1a, 2a, 3a and the outdoor side portions 1b, 2b, 3b are configured and are connected via a heat insulating material 4 such as urethane resin. Indoor rails 5, 5 are provided on the indoor side portions 1a, 2a of the upper frame 1 and the lower frame 2 so as to face each other, and outdoor rails 6, 6 are provided on the outdoor side portions 1b, 2b so as to face each other. ing.

On the outdoor side surface of the indoor side rail 5 of the indoor side portion 2a of the lower frame 2,
Locking pieces 7, 7 are formed continuously in the horizontal direction, with the tips vertically bent at appropriate intervals in a direction facing each other.
A bending piece 9 extending in the outdoor direction is formed on the upper end of the rising piece 8 located at the indoor side end of the outdoor side portion 2b of the lower frame.

Although the upper surface of the heat insulating material 4 between the indoor side portion 2a and the outdoor side portion 2b of the lower frame 2 is exposed, the attachment 10 is attached so as to cover the upper surface of the heat insulating material 4. In the embodiment shown in FIG. 1 to FIG. 6, when the shoji B, B are closed, the attachment 10a made of synthetic resin, which has a heat insulating property, is formed from the assembly portion of the lower frame 2 by the width dimension of the approximately outdoor shoji B. An attachment 10b made of foamed rubber is attached to the opposite side from the assembly portion by the width dimension of the indoor shoji B.

The attachment 10a is formed by the upper and lower walls 11, 11, the indoor side wall 12 and the outdoor side wall 13 into a hollow shape having a rectangular cross section.
Engaging pieces 14 and 14 project above and below the indoor side wall 12,
A hanging piece 15 is formed below the outdoor side wall 13, and a ridge 16 is formed at an upper and lower intermediate portion on the indoor side surface of the hanging piece 15. An airtight material 17 made of a soft resin is provided on the upper end of the outdoor side wall 13 toward the outdoor side so as to project toward the outdoor side by integral molding. The upper wall 11 and the indoor side wall 12 of the attachment-side end of the attachment 10a are each cut out by a required length.

The attachment 10b is covered with semi-rigid foam rubber 18
The standing portion 19 is formed in an L-shaped cross section, and the mounting portion 20 is integrally formed on the back surface of the standing portion 19 with hard foam rubber. Engaging pieces 21 and 21 are provided above and below the mounting portion 20.

In the attachment 10a, the engagement pieces 14 and 14 are engaged with the engagement pieces 7 and 7 of the lower frame 2 indoor side portion 2a, and the ridge 16 is engaged from below the bending piece 9 of the outdoor side portion 2b rising piece 8 from the outdoor side. It is stopped and installed. Therefore, the attachment 10a covers the upper surface of the heat insulating material 4 across the indoor side portion 2a and the outdoor side portion 2b of the lower frame 2. The attachment 10b is attached such that the engaging pieces 21, 21 of the mounting portion 20 are engaged with the engaging pieces 7, 7 of the lower frame 2 indoor side portion 2a. The covering portion 18 covers the upper surface of the heat insulating material 4.

A connection block 22 is interposed between the ends of the attachment 10a and the attachment 10b. The connection block 22 is made of vinyl chloride, and includes a base portion 23 and a protrusion portion 24 protruding laterally from the base portion 23. A step 25 is recessed on the outdoor side of the base 23 and on the opposite side of the protrusion 24. An upper portion of the protrusion 24 is a pressing portion 26, and a lower portion thereof is a fitting portion 27, and a groove-like cut 28 is formed from the tip between the pressing portion 26 and the insertion portion 27. An abutting portion 29 is provided so as to project from the inner surface of the protruding portion 24. In the connection block 22, the upper wall 11 of the attachment 10a is fitted in the notch 28 at the tip of the protrusion 24, the holding portion 26 is located on the upper wall 11, and the fitting portion 27 is in the upper and lower walls 11, 11.
Also, it is fitted in a hollow portion surrounded by the indoor and outdoor walls 12, 13. The end of the attachment 10b is the base 23 of the connection block 22.
The projection 24 extends to the inside of the room, and the tip of the projection 24 abuts the abutment portion 29.

The first frame 30 and the second frame 31 made of wood are attached to the inside of each of the frames 1, 2, and 3 of the window frame A framed as described above.

In the shoji B, the upper and lower horizontal frames 32, 32 and the left and right vertical frames 33, 33 are framed in a square shape, and a glass plate 34 is attached. A wooden decorative plate 35 is attached to the inside surface of each of the frames 32 and 33. The shoji B, B are built on the indoor and outdoor rails 5, 6 of the upper and lower frames 1, 2, respectively.

When the shoji screens B and B are closed, the tip of the airtight material 17 of the attachment 10a abuts the indoor side surface of the decorative plate 35 attached to the lower frame 3 of the outdoor shoji screen B to prevent invasion of outdoor cool air.

An airtight material 36 is continuously projected vertically on the indoor side surface of the vertical frame 33 which is the assembly side of the outdoor shoji B. When the shoji B is closed, the lower end of the airtight material 36 is a step of the connection block 22. It extends right above the part 25. As a result, rainwater, which has been blocked by the airtight material 36 from entering the interior, travels through the airtight material 36 and is a connection block.
It falls on the step 25 of 22 and is drained to the outside of the room.

In addition to this invention, an embodiment as shown in FIG. 7 can be considered. In the embodiment, the covering portion 18 and the standing portion 1 are provided on the entire length of the lower frame 2 in the longitudinal direction.
An attachment 10c composed of 9 and a mounting portion 20 is attached, the outdoor side end of the covering portion 18 is slightly projected from the heat insulating material 14, and the outdoor side end is used as the airtight material 17. A mounting piece 37 having an L-shaped cross section is projected on the lower surface of the airtight material 17, and a hook-shaped hooking piece formed on the upper end of the rising piece 8 at the indoor side end of the lower frame 2 outdoor side portion 2b.
Locked to 38. The tip of the airtight material 17 is in contact with a mounting bracket 39 for mounting the decorative plate 35 on the lower frame 32 of the shoji B.

Various other embodiments of the present invention are conceivable, and the airtight material 17 may be provided separately from the attachment 10.
May be attached to the shoji B side so as to abut against the attachment 10.

Effect of the Invention This invention has the above-mentioned structure, and at least the exposed surface of the heat insulating material is covered with at least the width dimension attachment of the outdoor shoji, and the airtight material is provided to close the gap between the outdoor shoji and the attachment. Therefore, the attachment can prevent deterioration of the heat insulating material.

In addition, the airtight material can prevent cold air from entering through the gap between the outdoor door and the attachment.

Further, the rainwater which is about to enter from the summing section is drained to the outside of the room by the airtight material and the connection block provided on the summing frame of the shoji screen, so that the rainwater does not enter the attachment.

[Brief description of drawings]

FIG. 1 is a bottom vertical sectional view of an embodiment of a sliding window according to the present invention, and FIG. 2 is a perspective view of a connecting portion of an attachment,
3 is a perspective view of the lower part of the assembling frame, FIG. 4 is a front view of the sliding window, FIG. 5 is a sectional view taken along line VV of FIG. 4, and FIG.
FIG. 7 is a sectional view taken along the line VI-VI of FIG. 7, and FIG. 7 is a longitudinal sectional view of another embodiment. A ... window frame, B ... shoji, 1 ... upper frame, 2 ... lower frame, 3
…… Vertical frame, 4 …… Insulation material, 5,6 …… Rail, 7 …… Locking piece, 8 …… Rising piece, 9 …… Bending piece, 10 …… Attachment, 11 …… Upper and lower walls, 12… … Indoor wall, 13 …… outdoor wall, 14 …… engaging piece, 15 …… hanging piece, 16 …… projection, 17 ……
Airtight material, 18 …… Coating part, 19 …… Standing part, 20 …… Mounting part, 21
...... Engagement piece, 22 ...... Connection block, 23 ...... Base part, 24 ......
Projection, 25 ... Step, 26 ... Presser, 27 ... Fitting, 25 ...
… Cuts, 29 …… Abutment, 32 …… Horizontal frame, 33 …… Vertical frame, 34
…… Glass plate, 35 …… Decorative plate, 36 …… Airtight material.

Claims (1)

[Scope of utility model registration request] 1. An upper frame 1, a lower frame 2 and left and right vertical frames 3, 3 in which indoor side portions 1a, 2a, 3a and outdoor side portions 1b, 2b, 3b are connected via a heat insulating material 4.
In a sliding window in which an outside shoji B and an inside shoji C are built in a window frame A framed in a rectangular shape, the exposed surface of the heat insulating material 4 connecting the indoor side part 2a and the outdoor side part 2b of the lower frame 2 is covered. An airtight material 1 that attaches a synthetic resin attachment 10a having a heat insulating property, which is approximately the width of the outdoor shoji B, and closes the gap between the outdoor shoji B and the attachment 10a to the attachment 10a.
An airtight material 36 is provided on the interior frame of the shoji C on the indoor side.
Connection block 2 at a site where
2. A sliding window characterized in that 2 is provided, and the connecting block 22 is attached to the end portion on the assembly side of the attachment 10a so that the airtight material 36 and the connecting block 22 can be connected.