JPS5815587Y2 - opening frame material - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an opening frame material, and more specifically to an opening frame material that is an interior fitting material for medium-to-high-rise residential buildings, and is used when the opening in a partition wall is located in a corner of a room.

Conventionally, the large wall method has been widely adopted as an interior decoration method for medium-to-high-rise residences.

In this large wall method, the frame materials for the entrances and exits inside the house and the openings in the storage areas are mainly carved out of solid wood, similar to the frame members. It had the disadvantage of creating waste.

By the way, in recent years, it has become difficult to obtain high-quality materials, so a decorative sheet such as a decorative thin board is pasted on the surface of a wooden substrate such as plywood, and a V-shaped groove is provided on the back surface of the wooden substrate. It has been proposed to use a frame material formed by bending and gluing parts.

However, in the above-mentioned proposal, as shown in FIG.
There are cases where it is located in a corner of the room, such as Section 0 and Section D.

Also, even if the opening is in the same corner of the room, the above 0
There are cases in which the number of openings is one, as in the section B, and cases in which the number of openings is two or three, as in the sections B and D.

As shown in FIG. 2, the A section opening has a frame material 1 with a generally U-shaped cross section or a U-shaped cross section 2, which is a combination of three flat plates, and the B section opening has As shown in Figure 3, 2
As shown in FIG.
As shown in FIG. 5, in the opening of the section, there is a cross-sectional cross-sectional cross-sectional cross-shaped frame material 5 that is a combination of cross-sectional cross-sectional cross-sectional cross-sectional cross-shaped objects and flat plate-like objects, or
A frame member 6 having a U-shaped cross section and a U-shaped cross section is provided on the partition wall 11.

In addition, if the inside of the Japanese-style room is set to a true wall system while the inside of a Western-style room is set to a large wall system, an opening 12 is provided in the partition wall 11 as shown in FIGS. When there are Japanese-style rooms on both sides, as shown in Figure 8, frame material 7
However, as shown in Fig. 9, when there is a Japanese-style room on one side (lower part of the figure) and a Western-style room on the other side (upper part of the figure), the frame material 8 is attached to both sides as shown in Fig. 10. When there is a Western-style room, a frame member 9 is provided in the opening 12.

The Japanese-style room side marking of the frame materials 7, 8.9 is part 10 a.
The width of the Western-style room side mitsuke is different from that of part 10b.

In this way, frame materials with different cross-sectional shapes and dimensions are used depending on the number of openings and the arrangement of the rooms across the partition wall 11, and because there are many types, the design and construction are complicated. However, there was a drawback that component management was time-consuming.

The present invention was developed in view of the above-mentioned conventional drawbacks, and aims to streamline design, construction, and component management by unifying the cross-sectional shape and dimensions into one type, and to provide an inexpensive opening frame material. It is something to do.

Next, the present invention will be explained with reference to the accompanying drawings, which are one embodiment.

FIG. 11 shows an opening frame material 13 according to the present invention, and the opening frame material 13 is a decorative board with a decorative sheet 16 pasted on the surface of a substrate 15 such as plywood or particle board, as shown in FIG. The thickness t of the decorative board 14 is shown on both sides of the back side of the decorative board 14.
A thin section 17 cut out approximately half +t is provided.

Two grooves 18 are provided in the thin wall portion 17 in parallel with the sides of the decorative board 14, and as shown in FIG.
8 are bonded together to form bent ends 19 and 20 on both side edges of the decorative board 14.

On both side edges of the back surface of the decorative board 14, a square-shaped groove 21.
22 are provided at a distance a from the bent end 19 and a distance from the bent end 20, respectively, and parallel to the side of the decorative board 14.

Note that the shapes of the grooves 18 and 21.22 are not limited to the ■-shape, but may be U-shapes.

In the case of this U-shaped groove, an auxiliary member such as an inner rod is required, but it has the feature that a radius can be formed at the corner.

By bending and gluing the above 21 and 22, new curved side parts 23 and 24 are formed on both sides of the decorative board 14, as shown in FIG. is obtained.

At this time, the difference between the length a of the bent side part 23 and the length b of the bent side part 24 is equal to the thickness t of the decorative board 14, and a
−b=t.

That is, the bent side portion 23 protrudes from the bent side portion 24 by the thickness t of the decorative board 14, and constitutes a long side portion.

The fact that the bent side part 23 is made to protrude from the other bent side part 24 by the thickness t of the decorative board 14 is that even if the number of openings increases, by combining a plurality of openings, various corner parts can be formed. This is to enable it to be applied to

And the gap between the above-mentioned double-folding side parts 23 and 24, that is,
A first groove is formed in the back groove 25 of the U-shaped opening frame member 13.
As shown in FIG. 1, a reinforcing material 26 whose thickness is not thicker than the length of the shorter bent side portion 24 is embedded and reinforced.

Next, a method of using the opening frame member 13 having the above structure will be explained.

FIG. 15 shows a state in which the main opening frame material 13 is used in the frontage of section C in FIG. 1, and FIG.
This figure shows a state in which two opening frame members 13 are used in combination at the opening.

Moreover, FIG. 17 shows a state in which two opening frame members 13 are used in combination in the D opening in FIG. 1, and FIG. 18 shows a state in which three opening frame members 13 are used in a three-way opening This shows the state in which these are used in combination.

As shown in FIG. 17 above, the thickness of the partition wall 27 is T
By standardizing the width of the opening frame material 13 to T+2, the present opening frame material 13 can be applied to the corners of rooms under various conditions.

Note that attaching the decorative sheet 16 to the bent end portion 19 of the bent side portion 23 prevents the bent end portion 19 from being exposed to the outside as dust, as shown in FIG. There are things to do.

On the other hand, although there is no risk of the bent end portions 20 of the bent side portions 24 being exposed to the outside, in order to prevent the decorative sheet 16 from peeling off from the corners of the decorative board 14 and spoiling the appearance, It is desirable to attach the decorative sheet 16 to the end portion 20 as well.

In the above embodiment, thin wall portions 17 are provided on both edges of the back surface of the decorative board 14 with the decorative sheet 16 adhered to the surface.
Two grooves 18 are provided in the thin part 17, and the grooves 18
Although the bent end portions 19 and 20 are formed by bending and gluing the decorative sheet 16, the decorative sheet 16 is formed in advance from the front surface of the decorative board 14 through both sides and the back side edge. It is also possible to attach the decorative board 14 to the bottom and provide square-shaped grooves 21 and 22 at predetermined locations on the back surface of the decorative board 14.

As is clear from the above description, according to the present invention, there is no need to use many different cross-sectional shapes and dimensions as in the past.
By standardizing the types, mass production can be carried out in factories, and design, construction, and parts management can be streamlined.

Unlike conventional products, which are carved out of wood, they are made from plywood or other base materials with less irregularities.
Since it does not cause distortions such as warping or twisting, and can be mass-produced, frame materials with stable quality can be supplied at low cost.

Compared to conventional products, there is almost no processing required at the work site, and since it is pre-coated and a decorative sheet is attached, there is no need for painting at the work site, improving work efficiency.

It is convenient because it can be used for openings in either Japanese or Western rooms.

[Brief explanation of the drawing]

Figure 1 is a plan view showing an opening provided in a partition wall in a mid-to-high rise residential building, Figures 2 to 5 and Figures 8 to 10 are cross sections showing the state in which conventional opening frame materials are installed. Figure, 6th
7 shows an opening provided in a partition wall, FIG. 6 is a front view, FIG. 7 is a perspective view, FIG. 11 is a sectional view showing the opening frame material according to the present invention, and FIG. 12 to 14 are cross-sectional views showing the manufacturing process of the opening frame material in FIG. 11, FIGS. 15 to 17 show the state in which the opening frame material in FIG. 11 is used, and FIG. 16 is a sectional view showing the state in which it is installed in section C in FIG. 1, FIG. 16 is in section B in FIG. 1, FIG. FIG. 3 is a sectional view showing a state in which three opening frame members are provided in combination in a three-sided opening. 13... Opening frame material, 14... Decorative board, 15... Substrate, 16... Decorative sheet)
, 21.22...Groove, 23...Folded side part (long side part), 24...Folded side part, 25
... Concave groove, 26 ... Reinforcement material, 27 ...
...Partition wall, t...Thickness of decorative board.

Claims (1)

[Scope of utility model registration request] A cross-sectional path in which two grooves parallel to the side edges of the decorative board are provided at predetermined locations on the back surface of the decorative board with a decorative sheet pasted on the surface of the substrate, and the grooves are bent and glued to provide a bent side part. In U-shaped members,
One bent side is a long side that protrudes from the other bent side by a dimension equal to the thickness of the decorative board, and a reinforcing material is arranged in the groove, and at least the long side An opening frame material, characterized in that the decorative sheet described above is adhered to the end face portion of the opening frame material.