JPH1037632A - Mounting structure of shutter box in sash with shutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to mount a shutter box on a skeleton opening based on a standard code and mount the box even after the construction of an exterior wall and remove and replace the shutter box easily as well. SOLUTION: A shutter box 24 is mounted on the upper part of a sash upper frame 4 and a shutter is pulled out from the shutter box 24 along a shutter rail 13 provided in a sash vertical frame, thereby covering a window. In this case, the shutter box 24 is mounted in a box mounting frame provided in a building skeleton while the box mounting frame is formed with a box upper frame 4, both sided box vertical frames 24 and a box lower frame 2, thereby forming the depth of the box upper frame 4 and both sided box vertical frames 24 so that the depth may be larger than the thickness of an exterior wall of the building skeleton.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a shutter box in a sash with a shutter.

[0002]

2. Description of the Related Art In recent years, a sash window attached to an opening of a building is provided with a shutter box instead of a shutter, a shutter is pulled out from the shutter box, and sliding along a shutter rail provided on a vertical frame of the sash. Sashes with shutters that cover windows are increasing. As such a sash with a shutter, a sash and a shutter box in which a sash and a shutter box are directly attached to a building frame are known.

[0003]

By the way, in the above-mentioned sash with a shutter, a sealing process or an outer wall finish is performed on a peripheral edge of the shutter box, and therefore, the sash must be attached to the shutter box before performing the construction. In addition, when performing maintenance work on the shutter after installation, simple repairs can be done by opening the front of the shutter box, but if it is necessary to replace the shutter box itself, break the outer wall and break the shutter box. Must be removed, which makes the operation very complicated and expensive.

As described above, in the conventional method, the shutter box is directly attached to the building frame, so that the shutter box must be attached before the outer wall is constructed. Conversely, the outer wall could not be constructed unless the shutter box was installed. In addition, since operations such as removal and replacement of the shutter box are practically almost impossible, only limited maintenance work of removing the front wall of the shutter box can be performed.

[0005] The present invention solves the above-mentioned problems, and allows the shutter box to be mounted before or after the outer wall is installed, and can be removed or replaced, etc. Another object of the present invention is to provide a sash with a shutter box that can be easily performed.

[0006]

In order to achieve the above object, a sash with a shutter box according to the present invention has a shutter box mounted on an upper frame of a sash, and a shutter box along a shutter rail provided on a vertical frame of the sash. In a sash with a shutter that extends a shutter to cover a window, the shutter box is mounted on a box mounting frame provided in a building frame, and the box mounting frame is formed from a box upper frame, left and right box vertical frames, and a box lower frame. The expected width of the box upper frame and the left and right box vertical frames is formed larger than the thickness of the outer wall of the building frame.

It is preferable that a shielding plate for shielding the building frame so as not to be exposed is provided near the building frame inside the box mounting frame.

[0008]

FIG. 1 shows a sash with a shutter.
This sash is formed integrally with a sash frame a for accommodating a shoji and a box mounting frame b for mounting a shutter box, and is configured to be mountable in a building opening c shown in FIG.

The opening c of the building is, in detail, an opening c of a standard standard formed by a normal frame construction method as shown in FIG. It is formed between two upright columns 7 and a lintel 8 arranged between the columns 7. In addition, a plurality of pillars 7 a are arranged on both sides of the pillar 7, and a stud 9 is attached to an upper part of the lintel 8. These joists 6, pillars 7, 7a, lintels 8, studs 9, etc. are also base materials for the outer wall.

The sash frame a is formed of a vertical frame 1, a middle frame 2 provided at an intermediate portion of the vertical frame 1, and a lower frame 3 provided at a lower end of the vertical frame 1. Further, the indoor side of the sash frame a is formed so as to be fitted into the building opening c. Therefore, the vertical frame 1 constitutes a sash vertical frame, and the middle frame 2 constitutes a sash upper frame.

The vertical frame 1 has substantially the same cross-sectional shape as a normal semi-external sash, and the portion corresponding to the sash frame a of the vertical frame 1 is provided on the indoor side according to the shapes of the middle frame 2 and the lower frame 3. The shutter rail 13 is fixed to the outdoor side projecting portion 1a. The projecting portion 1b on the indoor side is formed so as to fit inside the opening c of the building. Furthermore, the indoor side end surface 14 of the portion corresponding to the box mounting frame b of the vertical frame 1 is formed so as to contact the outer surface of the skeleton base material (stud 9) provided above the opening c of the building. .

The middle frame 2 and the lower frame 3 also have substantially the same cross-sectional shape as the upper frame and the lower frame of a normal semi-external sash, respectively. Guide edge 16
And a frame receiving edge 17 are formed, and a mounting edge 18 is provided on the upper surface.
Are formed, and an engagement groove 19 is formed in the mounting edge 18. On the upper surface of the lower frame 3 is a shoji rail 2
0, a screen door rail 21, a shutter receiving edge 22, and a floor material receiving edge 23, and a mounting edge 26 is formed on the lower surface.

The box mounting frame b is the shutter box 2
4 is formed so as to be attachable.
The extension 25 of the vertical frame 1 extended above the middle frame 2
And the upper frame 4 arranged at the upper end of the extension portion 25 to form a rectangular frame. Thus, the middle frame 2 constitutes the box lower frame, the extension 25 of the vertical frame 1 constitutes the box vertical frame, and the upper frame 4 constitutes the box upper frame. The middle frame 2 also serves as the upper frame of the sash. Hanging edge 3 on the outdoor side of upper frame 4
0 is formed, and a mounting groove 27 of the shutter box 24 is formed in the hanging edge 30. A mounting edge 28 is formed upward on the indoor side of the upper frame 4, and an engaging groove 29 is formed on the outdoor side of the mounting edge 28, and is formed in the engaging grooves 29 and 19 of the upper frame 4 and the middle frame 2. Is engaged with a shielding plate 31 for shielding the building frame so as not to be exposed.

Next, when attaching the sash to the building opening c, as shown in detail in FIG. 3, the indoor side of the sash frame a is fitted inside the opening c of the building frame and the box mounting frame b Are disposed on the outdoor side between the upper and lower portions of the opening c, and the mounting edges 28, 18 and 26 of the vertical frame 1, the upper frame 4, the middle frame 2 and the lower frame 3 (the mounting edges of the vertical frame 1). (Not shown) are fixedly fastened to the column 7, the lintel 8, the stud 9, and the joist 6 of the opening c, respectively. The receiving edge 1 of the sash frame a
7 and 23 (the mounting edges of the vertical frame 1 are not shown) are also fixed to the frame 32 of the opening c by abutting on the floor material 33.

Inside the sash frame a, a shoji screen 34 and a screen door 35 are provided.
Are slidably accommodated. The shutter box 24 is mounted on the box mounting frame b. In this case, a locking piece 36 formed on the back side of the shutter box 24 may be locked in the mounting groove 27 of the box mounting frame b. The shutter box 24 rotatably supports a take-up drum 38 on which a shutter 37 covering a window is wound, from which the shutter 37 is rewound to slide freely on the shutter rail 13 provided on the vertical frame 1 of the sash frame a. Engage.
In addition, an outer wall will be constructed. The outer peripheral surface of the sash is sealed with a sealing material 39, and an outer wall material 40 is installed on the outdoor side of the frame base material such as the pillars 7a and the studs 9. When installing the outer wall material 40, the expected width L1 of the box upper frame (4) of the box mounting frame b and the left and right box vertical frames (25) is set to be larger than the thickness L2 of the outer wall of the building frame.

The shutter box 24 may be mounted on the box mounting frame b after the outer wall is constructed. In this case, even if it takes a few days to attach the shutter box 24, the shielding plate 31 is disposed on the box attachment frame b, so that the rain is not damaged.

As described above, the box mounting frame b is formed so that it can be mounted on the outdoor side of the frame base member (stud 9) above the opening c, so that it is mounted in the opening of a normal sash. The design is easy because it is possible.

Further, since the box mounting frame b and the shutter box 24 are formed separately, it is easy to remove the shutter box 24 during maintenance work or the like, and the shutter box can be easily replaced.

Further, the expected width L1 of the box upper frame (4) and the left and right vertical boxes (25) of the box mounting frame b is formed larger than the thickness L2 of the outer wall of the building frame, and the box mounting frame b is formed on the outer wall. Since the sash is not inserted, the outer wall can be constructed when the sash is attached regardless of the shutter box 24. Therefore, the shutter box 24 can be removed when the sash is installed, and the shutter box 24 can be mounted on the box mounting frame b after the sash is mounted. As described above, since the mounting of the shutter box is not affected by the outer wall at all, the construction is easy.

The manner in which the shutter box 24 is mounted on the box mounting frame b is not particularly limited. It can be attached in any way. In addition to the mounting method described above, a mounting edge (not shown) formed on the shutter box may be directly screwed to the mounting frame portion from the outside, or a configuration using screwing and locking may be used.

FIG. 4 shows the basic structure of a sash frame a of a sash similar to that of a normal external sash. Also in this example, the sash frame a and the box mounting frame b
Are integrally formed as a frame, the sash frame a is fixed to the opening c of the building frame, and the box mounting frame b is fixed to the outdoor side of the frame base material provided above the opening c. The shutter box 24 is attached to a frame b. The same reference numerals as those in FIG. 3 indicate the same parts.

In this embodiment, the effect that the shutter box 24 can be easily removed and replaced, as in the above-described embodiment, can be obtained.

[0023]

According to the first aspect of the present invention, since the box mounting frame is formed so that it can be mounted on the outdoor side of the frame base material above the opening of the building, the opening of the sash of the normal standard is used. Can be attached to the top of the section. Therefore, design and construction are easy.

Further, the shutter box is mounted on the box mounting frame, and the expected width of the box upper frame and the left and right vertical boxes of the box mounting frame is formed larger than the thickness of the outer wall of the building frame. The mounting frame is not embedded only in the outer wall. Therefore, the outer wall can be constructed after attaching only the box attachment frame, and then the shutter box can be attached. The outer wall may be constructed by attaching the shutter box to the box mounting frame. In short, the shutter box can be mounted without any influence on the outer wall.

Further, it is easy to remove the shutter box at the time of maintenance work or the like, and the shutter box can be easily replaced.

According to the second aspect of the present invention, it is possible to prevent rainwater from entering the building frame from the shutter box satisfactorily.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a sash with a shutter according to the present invention.

FIG. 2 is a front view of a standard building opening.

FIG. 3 is a longitudinal sectional view of the sash with a shutter.

FIG. 4 is a longitudinal sectional view of another example of the sash with a shutter.

[Explanation of symbols]

 a Sash frame b Box mounting frame 1 Vertical frame 2 Medium frame (Box lower frame) 3 Lower frame 4 Upper frame (Box upper frame) 13 Shutter rail 24 Shutter box 25 Extension of vertical frame (Box vertical frame)

Claims (2)

[Claims] 1. A sash with a shutter, wherein a shutter box is mounted above an upper frame of a sash and a shutter is drawn out of the shutter box along a shutter rail provided on a vertical frame of the sash to cover a window, wherein the shutter box is provided on a building frame. Attached to the box mounting frame, the box mounting frame is formed from a box upper frame, left and right box vertical frames and a box lower frame, and the expected width of the box upper frame and the left and right box vertical frames is determined by the thickness of the outer wall of the building frame. A shutter box mounting structure in a sash with a shutter, characterized in that it is formed larger than the shutter box. 2. The mounting structure for a shutter box in a sash with a shutter according to claim 1, wherein a shielding plate for shielding the building frame so as not to be exposed is provided inside the box mounting frame near the building frame.