JP3232316B2 - Sash frame mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash frame mounting structure comprising a sash frame in a house or the like and a sash frame mounting frame peripheral frame used for mounting the sash frame.

[0002]

2. Description of the Related Art FIG. 4 is a view for explaining the structure of a sash frame portion in a conventional house or the like. In the construction shown in FIG. 4, a rectangular sash frame 40 is fixed directly to an opening 11 provided in a wall panel 10 for forming a wall of a house. More specifically, the inner plate 12
The sash frame 40 is fixed to the wall panel 10 composed of the structural material 13 to which the inner plate 12 is fixed and the outer panel 14 fixed to the structural material 13 while supporting the load of the sash frame 40 from the outdoor side. It was done.

[0003] Here, the sash frame 40 has an L-shaped fixing portion 41 which straddles the inner peripheral surface of the opening 11 and the outer plate 14 which is the outdoor side of the opening 11. And sash frame 40
In a state where the fixing portion 41 is in contact with the corner between the inner surface of the opening 11 and the outer plate 14 which is the outdoor peripheral surface of the opening 11, the fixing portion 4 is fixed by a fixing means 42 such as a screw or a nail.
1 to the structural material 13 on the inner surface of the opening 11 and the outer plate 14 on the outer peripheral surface of the opening 11.
The sash frame 40 is fixed to the structural material 13 through the sash frame 40.

[0004] Further, in the embodiment shown in FIG.
A siding 17 formed of mortar or the like is provided from the outside of the room to the outside plate 14, and between the siding 17 and the sash frame 40, rainwater infiltrates from the end of the sash frame 40. The caulking 18 is applied so as not to be performed. Usually, the sash frame 40
A waterproof sheet (not shown) is provided on the outdoor side and the outdoor surface of the outer plate 14, and a siding 17 is provided on the outdoor side of the waterproof sheet.

Accordingly, in the construction of the conventional sash frame 40 having the structure shown in FIG. 4, first, the square frame-shaped sash frame 40 is fixed directly to the opening 11 provided in the wall panel 10.
Thereafter, siding 17 is performed.

[0006]

As described above, the conventional watertight structure of the sash frame portion is formed by connecting the sash frame 40 to the structural material 13.
After fixing to the outside of the sash frame 40 and the outside plate 14
Was covered with a waterproof sheet, and siding 17 was carried out in this state. However, siding 1 covered with such a waterproof sheet
Construction of 7 was troublesome in general. Further, when the sash frame 40 is to be replaced after the construction, the siding frame 40 must be replaced after the siding 17 has been broken, and then the siding 17 must be replaced again.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem. In the construction of a sash frame, sufficient watertightness can be easily ensured by a simple construction, and the sash frame can be maintained even after the construction. It is an object of the present invention to provide a sash frame mounting structure in which only the frame can be easily replaced.

[0008]

The present invention has been provided as means for solving the above problems. That is, the invention of the present application is a sash frame mounting structure including a sash frame and a sash frame mounting frame peripheral frame fixed to a wall panel having an opening for mounting the sash frame. The skeletal frame is provided with a rigid portion, which is a portion for fixing the sash frame attaching skeleton peripheral frame to a wall panel, and is provided integrally with the rigid portion and has a higher rigidity than the rigid portion.
And a soft part arranged on the outdoor side, and the soft part is
The part that secures water tightness with the wall panel by being deformed by the wall panel, and protrudes inside the opening from the hard part
A sash frame mounting portion for securing watertightness with the sash frame by being deformed by the sash frame.
The peripheral frame expands at the soft part extending from the hard part to the outdoor side.
Place the vicinity of the stretch at the corner of the wall panel opening
Rutotomoni is fixed to the opening inner peripheral surface of Rikabe panel, sash frame, and characterized in that with a can fastened to the rigid portion of the sash frame mounting precursor peripheral frame, which is fixably formed in wall panel I do.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. First, an outline of the present invention will be described with reference to FIG. FIG. 1 is a perspective view for explaining a sash frame mounting structure according to an embodiment of the present invention. In this description, parts that are the same as or similar to those of the conventional example will be described with the same names and the same reference numerals.

According to the present invention, the frame 20 is fixed to the structural member 13 around the opening 11 provided in the wall panel 10 for separating the room from the outside. Then, the sash frame 40 is fixed to the frame 20 around the frame. The sash frame 40 is inserted from the indoor side, and the sash frame 40 is further fixed to the frame 20 around the skeleton. A window frame 60 is supported on the inner periphery of the sash frame 40 so as to be freely opened and closed.

FIGS. 2 and 3 are schematic plan sectional views for explaining a sash frame mounting structure according to an embodiment of the present invention. 2 is a view showing a state where the sash frame 40 is not mounted, and FIG. 3 is a view showing a state where the sash frame 40 is mounted. 2 and 3, the opening 11
Is described as an example. FIG.
In FIG. 3 and FIG. 3, the upper side of the drawing is the outdoor side, and the lower side is the indoor side.

Here, the wall panel 10 includes an inner plate 12 and
While supporting the load of the sash frame 40, the inner plate 1
2 and an outer plate 14 fixed to the outdoor side of the structural material 13. The wall panel 10 has an opening 11 for fixing the frame 20 and the sash frame 40. Further, here, the structural material 13 is provided in a square frame shape around the entire opening 11. Also, here, for convenience of the following description, the wall panel 1
The surface of the structural material 13 which is the inner surface of the opening 11 is defined as a sash frame side surface 10A, the outdoor side of the outer plate 14 is defined as an outdoor surface 10B, and the space between the sash frame side surface 10A and the outdoor surface 10B is defined as a corner 10C. .

Although not clear from FIGS. 2 and 3, the frame 20 around the skeleton of this embodiment is formed in a strip shape continuous in the front and back directions of the paper shown in FIGS. 2 and 3. 3 shows the cross-sectional shape. This frame around the frame 20
Is composed of a hard portion 21 and a soft portion provided integrally, and is formed as a substantially back-shaped belt-like body having an overall shape including a vertical portion and an oblique portion. Here, the hard portion 21
This corresponds to a substantially vertical portion of the entire frame 20 around the frame.

Hereinafter, the hard portion 21 will be described in more detail. The hard portion 21 is formed in a prism shape having an axial direction perpendicular to the paper surface, and has a support portion 21U for fixing the soft portion around the soft portion, and a wall panel when fixed to the opening 11 of the wall panel 10. And a plate-shaped fixing portion 21V that is long in the direction perpendicular to the paper of FIG.

The support portion 21U and the fixed portion 21V of the hard portion 21 are slightly separated from the wall panel 10 by a distance from the wall panel 10.
The side surface of the support portion 21U on the side near the wall panel 10 and the side surface of the fixing portion 21V on the outdoor side are integrally connected so as to have a stepped shape as a whole. After being fixed to the opening 11 of the wall panel 10, the fixing portion 21 </ b> V is attached to the structural material 13 of the wall panel 10 by a wood screw 47 from the inside of the rectangular frame-shaped space formed by the opening 11 of the wall panel 10. This is the part that is fixed. That is, the band-shaped hard portion 21 formed in this manner is arranged with its width direction facing the inside and outside of the room, and the hard portion 21 is attached to the sash frame side surface 10A of the structural material 13 by the wood. It is fixed by screws 47, whereby the entire frame 20 is held by the structural member 13 of the wall panel 10.

On the other hand, the soft portion is a support portion 21 of the hard portion 21.
An inflatable portion 25 extending to the outdoor side of U;
Is a portion extended further to the outside of the building, and
And an outdoor soft portion 22 formed so as to correspond to a slanted portion of the whole. The inflated portion 25 is formed in a strip shape having a width slightly larger than the thickness of the fixed portion 21V of the hard portion 21, and has a shape which is rounded and inflated toward the sash frame 40 as shown in FIG. It is a portion that is contracted by being sandwiched between the wall panel 10 and the sash frame 40. In addition, this expansion part 25 is a wall panel 1
To facilitate contraction by being sandwiched between the sash frame 40 and the sash frame 40, an appropriate gap may be formed inside the inflatable portion 25.

The outdoor-side soft portion 22 extends from the hard portion 21 to the outdoor side, and has a strip-like shape like the hard portion 21. However, as shown in FIG.
It is arranged to be inclined to the 0 side. On the sash frame 40 side of the outdoor-side soft portion 22, the sash frame outer flange portion 2 is formed diagonally upward to form the upper part of the slanted portion of the frame 20.
2D is projected, and on the side opposite the sash frame 40,
The structural material outer flange 22C is provided so as to extend the sash frame outer flange 22D obliquely downward.

A structural material outer auxiliary flange portion 22E is provided on the outside of the inflatable portion 25 on the side opposite to the sash frame 40 so as to abut on the vicinity of the corner portion 10C. The structural material outer flange 22E is formed to be smaller than the protruding length of the structural material outer flange 22C. In each part of such a frame 20 around the frame, the structural material outer flange portion 22C and the structural material outer auxiliary flange portion 22E correspond to portions that are deformed by the wall panel 10 to ensure watertightness with the wall panel 10. The sash frame outer flange portion 22 </ b> D and the inflatable portion 25 correspond to a portion that is deformed by the sash frame 40 to ensure watertightness with the sash frame 40.

Next, the sash frame 40 will be described. The sash frame 40 is provided with a strip-shaped screw-shaped upright portion 40L protruding from the pressing surface 41A slightly outwardly from the indoor side toward the wall panel 10. That is, when the sash frame 40 is fixed to the wall panel 10, the screw standing portion 40 </ b> L is positioned so as to be in pressure contact with the indoor surface of the support portion 21 </ b> U of the frame 20.

The length of the projecting portion 40L for fixing the screw is such that the fixing portion 21V of the frame 20 is fixed to the wall panel 10.
The head of the wood screw 47 used to fix the head to the head can be avoided. After the thus formed screw-standing portion 40L of the sash frame 40 is pressed against the supporting portion 21U of the frame 20, the screw-standing portion 40L is inserted through a screw hole 47B provided at an appropriate position of the screw-standing portion 40L. And the sash frame 40 is the frame 20 around the frame.
Is fixed to the support portion 21U of the hard portion 21.

On the other hand, from the indoor side end of the sash frame 40, a strip-shaped extending portion 40A is formed in the direction of the wall panel 10.
Is extended, and a bent portion 40B is provided to be bent 90 degrees toward the indoor side from the tip of the extended portion 40A, and is formed along the sash frame side surface 10A of the wall panel 10. Further, an upright portion 40C which is slightly bent toward the opposite wall panel 10 is provided integrally with the tip of the bent portion 40A. Here, the length of the extended portion 40A is
0 is fixed to the frame 20 around the erection frame 40L via the above-described screwing erected portion 40L, and has a length such that the distal end portion of the extended portion 40A is almost in contact with the wall panel 10.

The bent portion 40B is provided with a screw hole 47B at an appropriate position, and the sash frame 40 is formed so as to be fixed to the structural material 13 of the wall panel 10 through the screw hole 47B. Further, a screwing work hole 47C is formed in the extending portion 40A at a position corresponding to the screw hole 47B provided in the above-described screw-standing portion 40L. That is, when the screw-standing portion 40L of the sash frame 40 is fixed to the support portion 21U of the frame 20 by the wood screw 47, the wood screw 47 is formed to be screwed through the screw work hole 47C. It was done.

The position of the wood screw 47 for fixing the fixing portion 21V of the frame 20 to the structural member 13 of the wall panel 10 and the sash frame 40 are fixed to the hard portion 2 via the screw hole 47B.
The wood screws 47 for fixing to the first support portion 21U are shifted from each other, and when the sash frame 40 is inserted into the opening 11 from the indoor side to the outdoor side, the fixing portion 21V is attached to the wall panel 10. Wood screw 4 used when fixing to structural material 13
By forming a notched portion (not shown) at which the head portion of the sash frame 7 can escape is formed at the distal end portion of the screwing upright portion 40L of the sash frame 40, the screwing upright portion 40L of the sash frame 40 is formed.
L can be formed such that the protruding length of L is in contact with the fixed portion 21V of the hard portion 21.

Further, a wood screw 47 for fixing the frame 20 to the structural member 13 of the wall panel 10 through a fixing portion 21V of the frame 20 is connected to a head of a flathead screw using, for example, a flathead screw. By preventing the sash frame 40 from protruding, the sash frame 40 can be easily inserted into the opening 11. Next, a state in which the skeleton frame 20 is fixed to the structural member 13 of the wall panel 10 and the sash frame 40 is fixed to the skeleton frame 20 will be described with reference to FIGS. 2 and 3.

First, a case where the frame 20 is fixed to the structural member 13 of the wall panel 10 will be described. At this time, as shown in FIG. 2, the frame 20 is positioned at a corner 10C of the wall panel 10 that extends over the sash frame side surface 10A and the outdoor surface 10B. At this time, the expanded portion 25 of the frame 20 and the vicinity of the structural material outer auxiliary flange 22E are brought into contact with the corner 10C of the wall panel 10.

In this state, the fixing portion 21V of the frame 20 is pressed against the sash frame side surface 10A and the outdoor surface 10B of the wall panel 10 while pressing the frame 20 around the wall panel 1.
The sash frame side 10A is fixed with a wood screw 47. Then, the expanded portion 25 of the frame 20 and the vicinity of the structural material outer auxiliary flange 22E are pressed against the corner 10C of the wall panel 10, and the structural material outer flange 2 of the outdoor soft portion 22 is pressed.
2C is pressed against the outdoor surface 10B of the structural material.

As a result, the peripheral frame 20 and the wall panel 10
The water tightness between the outer soft part 22 and the structural material outer flange 2
2C and the structural material outer auxiliary flange 22E. Next, a case where the sash frame 40 is fixed to the frame 20 around which the frame is fixed to the wall panel 10 will be described.

At this time, the sash frame 40 is fixed by inserting the sash frame 40 into the opening 11 from the indoor side of the rectangular opening 11 formed by the frame 20. More specifically, as shown in FIGS. 2 and 3, the corner on the outdoor side of the sash frame 40 is connected to the inflated portion 25 of the frame 20 around the frame.
And the sash frame 40 is pushed into the outside of the room.

When the sash frame 40 is further pushed into the outside of the room from this state, the outside corner of the sash frame 40 and the pressing surface 4
While the expansion portion 25 is contracted toward the wall panel 10 by 1A, the outdoor end of the sash frame 40 eventually reaches the sash frame outer flange portion 22D of the outdoor soft portion 22. Then, when the sash frame 40 is further pushed into the outdoor from this state, the sash frame outer flange 22D of the outdoor soft part 22 is deformed toward the wall panel 10 by the outdoor corners and the pressing surface 41A of the sash frame 40. While the sash frame 40 has the opening 1
1 and the outside surface of the screw-standing portion 40L of the sash frame 40 is supported by the support portion 2 of the frame 20 around the frame.
It comes into contact with the surface on the indoor side of 1U. In other words, the sash frame 40 is inserted into an appropriate position when the screw-standing portion 40L of the sash frame 40 is located at the support portion 21U of the frame 20.

By inserting the sash frame 40 in this manner, the end of the sash frame 40 on the side of the wall panel 10 of the threaded upright portion 40L is prevented from hitting the fixing portion 21V of the frame 20 around the frame. The sash frame 40 is inserted in the outdoor direction. In this state, the surface of the bent portion 40B of the sash frame 40 on the side of the structural material 13 is the opening 1
It faces the sash frame side surface 10A and has an appropriate gap with the sash frame side surface 10A.

In order to further securely fix the sash frame 40 inserted into the opening 11 of the wall panel 10 to the opening 11, the upright portion 40 L for screwing of the sash frame 40 is attached to the frame 20 around the frame. The sash frame 4 is fixed to the support portion 21U with a wood screw 47 through a screwing work hole 47C.
The 0 bent portion 40B is fixed to the sash frame side surface 10A of the opening 11 of the wall panel 10 by a wood screw 47 via a spacer 47A.

As described above, when the sash frame 40 is inserted and fixed to a predetermined position of the skeleton frame 20 fixed to the opening 11 of the wall panel 10, the relationship between the skeleton frame 40 and the sash frame 40 is determined. Is the position as shown in FIG. In such a state, the watertightness between the skeleton frame 40 and the sash frame 40 is reduced by the pressing surface 41A of the sash frame 40, the sash frame outer flange portion 22D of the outdoor soft portion 22, and the expansion portion 25.
And each is secured by:

As described above, the frame 20 is fixed to the structural member 13 and the sash frame 40 is further fixed to the frame 20.
After fixing the siding 17, the siding 17 is fixed to the wall panel 10 via an intermediate member 17A such as a heat insulating material, as shown in FIG. At this time, siding 17
Watertightness between the sash frame 17 and the siding 17 is secured between the sash 17 and the sash frame outside flange 22D of the outdoor soft part 22. A sash frame 40 is provided on the indoor side of the frame 20 around the frame.
After being fixed to the frame 20 around the frame as described above, for example, a wooden frame 16, an interior decorative panel 19 and the like can be provided from the indoor side to improve the appearance.

That is, by fixing the wooden frame 16 or the like, the extension 40A, the bent portion 40B, the standing portion 40C, or the screw working hole 47C provided in the extension 40A can be hidden. , To improve the appearance. When replacing the sash frame 40 once constructed, since the sash frame 40 is fixed to the support portion 21U of the frame 20 and the wall panel 10 with the wood screws 47, the wood screws 47 are removed. The sash frame 40 is extracted from the frame 20 to the room side, and a new sash frame 40 is inserted from the room side into the frame 20 and fixed by the same procedure as described above.

As described above, according to the sash frame mounting structure of this embodiment, the frame 20 is attached to the wall panel 10,
Further, by attaching the sash frame 40 to the frame 20 and the wall panel 10, the outdoor soft portion 22 and the expansion portion 25 of the frame 20 are deformed, and the water repellency is secured by the repulsive force generated by the deformation. This eliminates the need for a complicated waterproofing process as in the related art, and achieves a sufficient watertight structure by only the simple construction described above.

In particular, the sash frame 40 is provided with the extended portion 40A, the bent portion 40B, the upright portion 40C, and the screw hole 47B, and the upright portion 40L for screwing and the screw hole 47B are provided. 40 can be firmly fixed to the support portion 21U of the hard portion 21 of the wall panel 10 and the frame 20. Thus, the sash frame 40 is attached to the wall panel 10.
As a result, the sash frame 40 can be firmly fixed to the hard portion 21 of the frame 20 around the skeleton.
Therefore, the watertightness between the frame 20 and the frame 20 can be further improved.

Further, the sash frame 40 can be easily mounted and replaced, and both can be performed from the indoor side.
Safe construction can be performed. In addition, as the material of the outdoor soft part 22 and the expansion part 25, vinyl chloride, urethane, rubber, or the like can be adopted. As a material of the hard portion 21, aluminum or an aluminum alloy can be used as well as a hard plastic, but the material is not limited to these.

[0038]

As described above, according to the sash frame mounting structure of the present invention, it is possible to easily secure sufficient watertightness in the sash frame portion by a simple construction, Even later, only the sash frame can be easily replaced. In particular, the sash frame is formed so that it can be fixed to the rigid part of the sash frame mounting frame peripheral frame, and can also be fixed to the wall panel, further improving the watertightness between the sash frame and the frame peripheral frame. Can be done.

[Brief description of the drawings]

FIG. 1 is a perspective view for explaining a sash frame mounting structure according to an embodiment of the present invention.

FIG. 2 is a schematic plan sectional view for explaining a sash frame mounting structure according to an embodiment of the present invention, in a state where no sash frame is mounted.

FIG. 3 is a schematic plan cross-sectional view for explaining a sash frame mounting structure according to an embodiment of the present invention, showing a state in which a sash frame is mounted.

FIG. 4 is a diagram for explaining a structure of a sash frame portion in a conventional house or the like.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Wall panel 10A Sash frame side surface 10B Outdoor surface 10C Corner 11 Opening 12 Inner board 13 Structural material 14 Outer board 16 Wooden frame 17 Siding 17A Intermediate member 18 Caulking 19 Inner wall decorative board 20 Frame around frame 21 Hard part 21U Support part 21V Fixed portion 22 Outdoor soft portion 22C Structural material outer flange portion 22D Sash frame outer flange portion 22E Structural material outer auxiliary flange portion 25 Inflatable portion 40 Sash frame 40A Extension portion 40B Bend portion 40C Erect portion 40L Standing for screwing Part 41A Pressing surface 42 Fixing means 47 Wood screw 47A Spacer 47B Screw hole 47C Screw work hole 60 Window frame

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kyoichi Uchiyama 70 Hayakawa, Takaoka City, Toyama Prefecture Inside Sankyo Aluminum Industry Co., Ltd. (72) Inventor Koshiro Ueda 2-7-23 Kiba, Koto-ku, Tokyo Inside the Light Corporation (72) Inventor Mitsumasa Ohashi 20-2, Hirade Industrial Park, Utsunomiya City, Tochigi Prefecture Inside the Meiji Aluminum Industry Co., Ltd. (56) References Japanese Utility Model No. 2-99104 (JP, U) Japanese Utility Model No. 3- 24730 (JP, Y2) (58) Field surveyed (Int. Cl. ⁷ , DB name) E06B 1/56-1/68

Claims (1)

(57) [Claims] 1. A sash frame mounting structure comprising a sash frame and a sash frame mounting frame peripheral frame fixed to a wall panel provided with an opening for mounting the sash frame,
The sash frame mounting frame peripheral frame includes a rigid portion, which is a portion for fixing the sash frame mounting frame peripheral frame to a wall panel, and an outdoor unit that is provided integrally with the rigid unit and is more outdoor than the rigid unit.
Is formed from a soft portion arranged on a side, the soft portion includes a portion for securing the water tightness between the things Accordingly wall panel is deformed by the wall panels, than the rigid portion projects inwardly opening <br / > a portion of ensuring watertightness between the things Accordingly sash frame which is deformed by the sash frame, the sash frame mounting precursor
The peripheral frame expands at the soft part extending from the hard part to the outdoor side.
Place the vicinity of the stretch at the corner of the wall panel opening
Rutotomoni is fixed to the opening inner peripheral surface of Rikabe panel, sash frame, and characterized in that with a can fastened to the rigid portion of the sash frame mounting precursor peripheral frame, which is fixably formed in wall panel Sash frame mounting structure.