JPH0988430A - Mounting structure of window frame member and mounting construction method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to mount a window member, which is mounted on a surrounding area on the indoor side of a window sash projecting outwardly from the inner wall surface of a building with a favorable outward appearance without exposing the head of a screw or a nail and without producing a clearance between the window sashes and construct a porcelain enamel-made window frame member which is excellent in its function at onsite work without damaging for a porcelain enamel layer. SOLUTION: A window frame member 1, which comprises a backing material 3 joined integrally with the rear surface of a porcelain enamel metal board 2, is cut at proper locations where an end protection material 4 is mounted on these cut end faces by way of a sealing material. The rear end of this window frame member 1 is inserted into a recessed groove 6a of a locking member 6 mounted like a frame around the inside area of a window sash while it is mounted fixedly with a wall surface bed around the window by way of a metal fitting 7 mounted on the rear surface a little to the front end.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a window frame member mounted on the indoor side of a window sash and a mounting construction method thereof.

[0002]

2. Description of the Related Art Conventionally, a window frame member attached to the interior side of a window sash has been made of wood or a wood sheet having a decorative sheet attached to its surface.

As shown in FIG. 8, the window frame member 20 is attached to the window sash C while the rear end surface of the window frame member 20 is abutted against the window sash C. This is done by fixing the member 20 to the wall surface base of the window portion B.

[0004]

In the conventional mounting of the window frame member described above, as shown in FIG. 8, the head portion of the screw or nail 21 for fixing the window frame member 20 to the surface of the window frame member 20. 21a was exposed and unsightly. Moreover, the window frame member 20 and the wall surface have poor processing accuracy, or the wooden window frame member 2
When 0 itself warps, there is a problem that a gap d is formed between the window frame member 20 and the window sash C, the appearance is bad and the quality is impaired.

Therefore, the invention according to claim 1 of the present invention is a window frame having a good appearance in which the heads such as screws and nails are not exposed to the outside and there is no gap between the window frame and the window sash. The purpose is to attach members.

Further, since the conventional window frame member is mainly made of wood, it may be deteriorated when it is used in a humid place such as a bathroom, and when it is used in a kitchen or the like, it is exposed to oil or smoke and becomes dirty. It was easy, and in that case, it was difficult to remove dirt and tended to be unclean.

Therefore, the invention according to claim 2 of the present invention provides an enamel window frame member which does not easily attach dirt, has a good appearance and is excellent in durability, without damaging the enamel layer on the surface of the enamel window member. The purpose is a mounting structure that is mounted around the sash.

Further, the invention according to claim 3 is to provide a mounting construction method capable of constructing the enamel window frame member on site according to the size of the mounting location.

[0009]

In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention is such that an inner periphery of a window sash provided so as to project outward from an inner wall surface of a building, A locking member having a recessed groove for receiving the rear end of the window frame member is attached in a frame shape, and a plate-shaped window frame member having a rear end inserted into this locking member is attached via a metal fitting attached to the rear surface near the front end. It is characterized in that it is fixed to the inner wall surface base around the window.

The invention according to claim 2 is the above-mentioned claim 1.
The window frame member to be attached according to the invention described above is characterized in that a backing material is integrally joined to the back surface of a metal plate whose front surface is baked with an enamel layer.

According to a third aspect of the present invention, a window frame member obtained by integrally bonding a backing material to the back surface of a metal plate having a enamel layer fired on its surface is appropriately cut according to the size of the mounting location. At the same time, the cut end face is covered with an end face protection member through a sealing agent having an anticorrosive function and an adhesive function, and then this window frame member is attached to a predetermined position of the window portion through a locking member or a metal fitting. It is characterized by that.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a construction explanatory view of a window frame member 1 attached to a window such as a bay window of a building. This window frame member 1
Is a calcium silicate plate, a gypsum plate, A on the back surface of the enamel metal plate 2 having an enamel layer baked on the surface as shown in the sectional view of FIG.
A backing material 3 such as an LC plate is integrally bonded by press-pressing with an adhesive agent interposed therebetween.

The enamel metal plate 2 has a front end (see FIG. 1).
The front side) is folded back to the back side in a substantially U shape, and the front end face of the window frame member 1 is also covered with the enamel metal plate 2. Two
Reference numeral b indicates a notch for screw attachment provided in the folded back portion 2a obtained by folding back the enamel metal plate 2.

In the method of mounting and mounting the window frame member of the present invention, first, it is unnecessary to make the size according to the size of the window portion to which the window frame member 1 is to be mounted, as shown by the chain double-dashed line in FIG. Cut and remove the unnecessary part. Next, an end face protection member 4 having a substantially U-shaped cross section is attached to the cut end face with a sealing agent 5 interposed as shown in FIG. The sealing agent 5 has a rust preventive function and an adhesive function. Therefore, the mounting is performed by applying the sealing agent 5 to the cut end surface of the window frame member 1,
This can be easily done by covering the end face protection member 4 thereon.

The end face protecting member 4 is formed of a metal having a rust preventive property such as aluminum, or a synthetic resin.

Next, the mounting structure of the window frame member of the present invention using the window frame member 1 made of the enamel metal plate 2 which has been pretreated in this way will be described.

In the mounting structure of the window frame member of the present invention, first, the locking member 6 (see FIG. 3) having the concave groove 6a into which the rear end of the window frame member 1 can be inserted is moved outward from the inner wall surface of the building. It is attached in a frame shape around the inside of the window sash C provided so as to project. The locking member 6 is a long material formed of a metal having a rust preventive property such as aluminum or a synthetic resin and having one of the facing surfaces having a substantially U-shaped cross section larger than the other, and is provided on the large side to be the fixed side. A screw hole 6b for inserting a mounting screw is provided on the surface. Therefore, as shown in FIG. 4, the mounting is performed by screwing the screw 8 into the column member 10 around the window sash C from the screw hole 6a.

On the other hand, as shown in FIG. 3, a substantially L-shaped metal fitting 7 is fixed to the window frame member 1 on the back surface near the front end (on the right front side in the drawing) with a screw 8. For mounting, first, a piece of the metal fitting 7 is inserted between the folded-back portion 2a of the enamel metal plate 2 and the backing material 3, and then the screw 8 is attached from the outside of the notch 2b provided in the folded-back portion 2a. It is done by screwing into the screw hole 7a. The notch 2b may be a long hole as long as the screw 8 can be inserted so that the fixing position of the metal fitting 7 can be adjusted.

Next, as shown in FIG. 4, the rear end of the window frame member 1 is inserted into the concave groove 6a of the locking member 6, and the metal fitting 7 attached to the rear surface near the front end is screwed to the wall surface around the window portion B. Fix to base A. In this way, the plate-shaped window frame member 1 shown in FIG. 1 is attached to the upper, lower, left, and right sides inside the window sash C, respectively, and then the interior panel 9 is attached to the wall surface base A, so that the metal fittings 7 and the screws 8 are attached to the interior panel. As shown in FIG. 5, the window frame member 1 is covered with 9 and is attached to the window portion B of the building in a good appearance without exposing the mounting screws 8 and the metal fittings 7 to the outside.

In the illustrated example, the end face protection member 4 is similarly attached to the uncut end face side (right side in FIG. 1) of the window frame member 1 so as to be symmetrical.

Further, in the mounting structure of the present invention, since the rear end of the window frame member 1 is inserted and retained in the concave groove 6a of the locking member 6, by adjusting the insertion amount, when the window portion B is constructed. And the depth dimension error of the window frame member 1 can be absorbed, and the window frame members 1 can be attached with their front ends aligned.

In the above example, the window frame member 1 is used as the wall surface base A
Although the metal fitting 7 to be fixed to the wall of the window frame member 1 is first attached to the predetermined position of the window frame member 1, the metal fitting 7 may be fixed to the wall surface base A first. In that case, the position adjustment of the window frame member 1 is performed. After that, the metal fitting 7 may be screwed to the window frame member 1.

As described above, in the window frame member mounting structure of the present invention, the window frame member 1 made of the enamel metal plate 2 can be mounted at a predetermined position of the window portion B without damaging the enamel layer on the surface. However, this is not limited to the window frame member 1 made of the enamel metal plate 2, but as shown in FIG. 6 and FIG. These window frame members 11 can be mounted in a good appearance and with adjustable depth dimensions without exposing the heads of the screws. Further, the window frame member may be formed of enameled metal plates on both sides and upper surface of the window portion, and the lower surface may be constructed of an artificial marble counter.

[0025]

As described above, in the invention according to claim 1 of the present invention, the window frame member attached to the window portion does not form a gap between the window frame member and the window sash, and a screw or a screw is formed on the surface thereof. The fixing tool such as a nail can be accurately fixed at a predetermined position without being exposed, and its appearance can be finished well.

According to a second aspect of the present invention, an enamel-like window frame member having a beautiful appearance and excellent antifouling property, corrosion resistance, and durability is accurately set at a predetermined position of the window portion without damaging the enamel layer on the surface. It can be attached to the, improving the appearance and quality, and also improving the function.

According to the third aspect of the present invention, the enamel window frame member excellent in appearance and quality can be appropriately cut and used in accordance with the size of the mounting location. Therefore, window frame members of various sizes are available. There is no need, and the productivity can be improved by standardizing the window frame members used. Further, since the window frame member can be cut and adjusted even if there is a dimensional error in the construction of the window base, the workability on site and the finish thereof are excellent.

[Brief description of drawings]

FIG. 1 is a construction explanatory view of a window frame member according to the method of the present invention.

FIG. 2 is a cross-sectional view of a main part of a window frame member using the attachment construction method of the present invention.

FIG. 3 is an exploded perspective view showing a mounting structure for a window frame member of the present invention.

FIG. 4 is a cross-sectional view of a main part of a window portion showing a window frame member mounting structure of the present invention.

FIG. 5 is a perspective view of a window portion using the window frame member mounting structure of the present invention.

FIG. 6 is an exploded perspective view showing another example of the window frame member mounting structure of the present invention.

FIG. 7 is a cross-sectional view of a main part of a window showing another example of the attachment structure for a window frame member of the present invention.

FIG. 8 is a perspective view of a window portion showing an example of mounting a conventional window frame member.

[Explanation of symbols]

 1, 11 Window frame member 2 Enamel metal plate 2a Folded portion 2b Cutout portion 3 Backing material 4 End surface protection member 5 Sealing agent 6 Locking member 6a Groove 7 Metal fitting 8 Screw

Claims (3)

[Claims] 1. A locking member having a groove for receiving a rear end of a window frame member is attached in a frame shape around the inside of a window sash provided so as to project outward from an inner wall surface of a building, and this locking is performed. Mounting structure for a window frame member, characterized in that a plate-shaped window frame member having a rear end inserted into the member is fixed to an inner wall surface base around the window portion through a metal fitting attached to the rear surface near the front end. . 2. The mounting structure for a window frame member according to claim 1, wherein the window frame member is formed by integrally bonding a backing material to a back surface of a metal plate having a enamel layer fired on the front surface. . 3. A window frame member obtained by integrally bonding a backing material to a back surface of a metal plate having an enamel layer fired on the front surface thereof is appropriately cut according to the size of a mounting location, and the cut end surface is protected. A window frame characterized in that it is covered with an end face protection member through a sealing agent having a rust function and an adhesive function, and then this window frame member is attached to a predetermined position of a window section through a locking member or a metal fitting. How to attach and install parts.