JP2747895B2 - Sash with shutter box - 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 with a shutter box in which a sash frame portion is integrally formed at a lower portion of a common vertical frame, a box mounting frame portion is formed at an upper portion, and a shutter box is mounted on the box mounting frame portion.

[0002]

2. Description of the Related Art Recently, a shutter box has been added to a sash provided at an opening of a building in place of a shutter, and a shutter is pulled out of the shutter box to cover a window. As such a sash with a shutter box, a type in which a sash and a shutter box are integrally formed and constructed at once is known.
This is to embed a sash inside the opening that is specially large in the building frame, most of the shutter box is also placed in the opening of the building frame, an outer wall is constructed around the periphery of the shutter box, and the shutter box and Since the sealing process is performed between the shutter box and the outer wall material, there is no possibility that rainwater enters from between the shutter box and the outer wall.

However, in the sash with the shutter box having the above-mentioned structure, the work of the shutter box is troublesome, and the work of removing and replacing the shutter box is almost impossible. Sashes that are provided independently of the outer wall are being considered.

[0004]

However, if the shutter box is provided so as to protrude outside the outer wall,
Since the connection between the sash and the shutter box is exposed to the outside, rainwater may enter there.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sash with a shutter box which can effectively prevent rainwater from entering inside from a portion where the sash and the shutter box are connected. I do.

[0006]

To achieve the above object, a sash with a shutter box according to the present invention has the following requirements. (B) A sash frame is formed from a vertical frame on both sides, a middle frame arranged in the middle of the vertical frame, and a lower frame arranged at a lower end of the vertical frame. The box mounting frame is formed of a frame extending from an extension of the vertical frame extending above the middle frame and an upper frame disposed at the upper end of the extension. Is slidably housed, and a shutter box is mounted on the box mounting frame. (C) The upper part of the shutter box on the indoor side is in contact with a receiving edge formed on the outdoor side of the upper frame ( D) A lower part of the receiving edge of the upper frame is formed with a gutter part for receiving rainwater that has entered between the upper side of the shutter box and the indoor side. (E) The vertical frame is provided along the longitudinal direction thereof. A drain section is formed, and both ends of the gutter section face the drain section of the vertical frame. It is preferable that the drainage part uses a hollow part formed in a vertical frame.

It is desirable that the upper part of the shutter box on the indoor side be locked to the gutter of the upper frame.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral A denotes a sash with a shutter box. The sash A is a box mounting frame for mounting a shutter box B and a sash frame a for accommodating a shoji through a common vertical frame 1. b is integrally formed, and is configured to be attachable to the opening C of the building.

The building opening C is an opening for mounting a standard sash frame formed by a normal frame construction method, and is composed of joists 5, pillars 6, lintels 7, studs 8 and the like disposed on the base. Have been.

The sash frame portion 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. The indoor side of the part a is formed so as to be fitted into the building opening C.

[0011] vertical frame 1 has substantially the same cross-sectional shape as the conventional semi-external sashes, fitting edge 9 on the outer surface, the inner surface screen door, the receiving portion such as a shoji are formed. The outdoor side and the indoor side of the extension part 1a corresponding to the box mounting frame part b of the vertical frame 1 are notched except for the hollow part 10, and the mounting edge 9 is provided above the opening C of the building. It is formed so as to be in contact with the outer surface of the frame base material ( column 6 ). Further, the outdoor side surface 11 is retracted more indoor side than the outdoor side surface 12 of the sash frame portion a. A shutter rail 13 is fixed to the sash frame portion a of the vertical frame 1 on the outside projecting portion.

[0012] the inner frame 2 and the lower frame 3 also each have a normal upper frame and the lower frame half external sashes basically about the same cross-sectional shape, screen door on each inner surface, shoji, frame, flooring And the like, a support portion, a guide portion, and a receiving portion. A mounting edge 14 corresponding to the mounting edge 9 of the vertical frame 1 is provided on the upper surface of the middle frame 2 and the lower surface of the lower frame 3,
15 (see FIG. 3) are formed.

Next, the box mounting frame portion b is formed so that the shutter box B can be mounted thereon. The box mounting frame portion b includes the middle frame 2 and an extension 1a of the vertical frame 1 extending above the middle frame 2. And an upper frame 4 arranged at the upper end of the extension 1a. A shielding plate 18 is attached to the indoor side of the opening 17 between the upper frame 4 and the middle frame 2.

As shown in FIG. 2, an abutting edge 19 is formed on the outdoor side of the upper frame 4 and a gutter portion 20 is formed at a lower end of the abutting edge 19 along the entire length thereof. I have. The gutter portion 20 is formed on both the outdoor side and the indoor side of the contact edge 19, and an opening 21 communicating with the outdoor gutter portion 20a and the indoor gutter portion 20b is formed on both sides of the contact edge 19. It is formed through. The both ends 22 of the indoor gutter 20b are cut off at the openings at both ends of the contact edge 19.

Further, the inside of the upper end of the hollow portion 10 of the vertical frame 1 on the outdoor side is cut out, and a gutter receiving portion 23 for receiving both ends of the gutter portion 20 of the upper frame 4 is formed. Gutter part 2 of upper frame 4
Both ends of the upper frame 4 are fixed by screws to the outer edges of the hollow portion 10 of the vertical frame 1 in a state where 0 is supported by the gutter receiving portion 23. At this time, both ends of the gutter portion 20 of the upper frame 4 face the hollow portion 10 of the vertical frame 1.

A mounting bracket 24 is fixed to the outdoor side surface of the hollow portion 10. A pair of upper and lower locking pieces 25 are formed on the mounting bracket 24, and the upper locking piece 25 is formed so as to engage with the outdoor gutter 20a of the upper frame 4 as shown in FIG. I have.

The shutter box B is a two-sided plate 2 made of casting.
A winding drum having a metal cover 28 and a cap 29 (see FIG. 1) around a frame formed by a reinforcing member 27 connecting the side plates 26 with both side plates 26, and a shutter 16 wound around both side plates 26. The shutter box 30 is rotatably supported, and a shutter outlet 31 is formed below the shutter box B. In addition, a bent portion 32 is formed inside at the indoor end of the both side plates 26, and both ends of the angle member 27 are fixed to the bent portion 32.

Next, when attaching the sash A to the building opening C, the indoor side of the sash frame part a is fitted inside the opening C of the building frame, as shown in detail in FIGS. At the same time, the box mounting frame portion b is arranged on the outdoor side of the stud 8 provided above the opening C, and the mounting edges 9, 35, 14 of the vertical frame 1, the upper frame 4, the middle frame 2, and the lower frame 3 are arranged. , 15 are fixedly fastened to the pillar 6, the lintel 7, the stud 8, and the joist 5 of the opening C, respectively. The receiving edges 36, 37 of the sash frame part a,
Numerals 38 and 39 are also brought into contact with the frame 40 of the opening C and the floor material 41 to fix and fix them.

A shutter box B is mounted on the box mounting frame b. In this case, as shown in detail in FIG.
7 is brought into contact with the outdoor contact edge 19 of the upper frame 4 and is locked to the gutter 20 (outdoor gutter 20a). The connection between the angle member 27 and the gutter portion 20 and the connection between the sash A and the shutter box B are sealed by a seal member 42. In addition,
The lower surfaces at both ends of the shutter box B are supported on the cutouts on the upper part of the vertical frame 1. After installing the shutter box, construct the outer wall.

The shutter box B may be mounted on the box mounting frame b of the sash A in advance, and then mounted on the opening C of the building.

As described above, in the sash A, at the connection portion between the shutter box B and the upper frame 4 of the sash A, the indoor upper angle member 27 of the shutter box B and the contact edge 19 of the upper frame 4 are provided. Because of the contact, there is a risk that rainwater may enter inside from between the two. However, even if the rainwater enters, it is received by the outdoor-side gutter portion 20a formed at the lower portion of the contact edge 19, and further gutter. After flowing from both ends of the section 20a through the opening 21 to the gutter section 20b on the indoor side, the hollow section 10 of the vertical frame
It falls inside, falls on the lower frame 3, and is drained from the lower frame 3 to the outside.

Since the drainage portion of the vertical frame 1 is formed by using the hollow portion 10, the drainage can be drained without being blown off by the wind when rainwater flows down, and the drainage path of the rainwater is easily contaminated. However, since it is not exposed to the outside, the appearance is not impaired.

In addition, since the rain at the connection between the upper frame 4 and the shutter box B is improved, the box mounting frame b of the sash is formed on the outdoor side of the entire sash, and the shutter box B is made to be smaller than the outer wall surface. It can be attached to the outside regardless of the construction of the outer wall. Therefore, the shutter box B can be detachably attached to and detached from the box mounting frame portion b, so that repair and replacement can be easily performed.

Further, the upper frame 4 is supported by the vertical frame 1, and the angle member 27 on the indoor side upper portion of the shutter box B is locked by the long gutter portion 20 of the upper frame 4 of the sash A. B is less likely to come off, and its mounting becomes even stronger.

It is preferable that the drainage portion of the vertical frame 1 is formed by utilizing the hollow portion 10, but the drainage portion is not necessarily limited to the hollow portion. In short, another side surface may be used as long as rainwater can flow down without entering the inside of the vertical frame.

Further, the shutter box is not limited to the above-described mounting by locking. It may be attached by screws or the like.

Further, the above-mentioned example can be applied to an externally mounted sash with a shutter box if the basic configuration of the sash frame portion of the so-called semi-external sash is the same as that of a normal external sash. .

[0028]

According to the first aspect of the present invention, the connection between the shutter box and the upper frame of the sash frame is in contact with the upper portion of the shutter box on the indoor side and the contact edge of the upper frame. There is a risk that rainwater will enter inside from between, but even if rainwater enters, it will be received by the gutter part formed below the contact edge, and will flow down from both ends of the gutter part along the drainage part of the vertical frame Because it is drained, rain is good.

Also, since the rain at the connection between the upper frame and the shutter box is improved, the box mounting frame of the sash is formed on the outdoor side of the entire sash, and the shutter box projects outside the outer wall surface from the outer wall surface. It can be installed independently of the construction of the outer wall. For this reason, the shutter box is configured to be attachable to and detachable from the box mounting frame portion, and repair and replacement work thereof can be performed easily.

According to the second aspect of the present invention, by using the hollow portion of the vertical frame for the drainage portion, the rainwater can be reliably drained without being blown off by wind or the like when flowing down. The drainage path is easily soiled, but is not exposed to the outside, so that the appearance is not impaired.

According to the third aspect of the present invention, the upper portion of the shutter box on the indoor side is locked to the long gutter of the upper frame, so that the shutter box is less likely to come off. Can be strong.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a sash with a shutter box according to the present invention.

FIG. 2 is an explanatory diagram of a main part of a mounting mode of a shutter box.

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

FIG. 4 is a cross-sectional view of the sash with the shutter box.

FIG. 5 is an enlarged explanatory view of an engagement mode between an indoor upper portion of a shutter box and a gutter portion of an upper frame.

[Explanation of symbols]

 Reference Signs List A sash with shutter box a sash frame part b box mounting frame part B shutter box 1 vertical frame 2 middle frame 3 lower frame 4 upper frame 10 hollow part (drainage part) 19 contact edge 20 gutter part

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Etsunori Shimamura 3-26-4 Shimura, Itabashi-ku, Tokyo Culture Shutter Corporation (72) Inventor Yoshinobu Hanai 3-26-4 Shimura, Itabashi-ku, Tokyo Culture Inside Shutter Co., Ltd. (72) Inventor Hiroaki Esashi 3-26-4 Shimura, Itabashi-ku, Tokyo Culture Shutter Co., Ltd. (56) References JP-A 9-21280 (JP, A) JP, U)

Claims (3)

(57) [Claims] 1. A sash with a shutter box, which satisfies the following requirements. (B) A sash frame is formed from a vertical frame on both sides, a middle frame arranged in the middle of the vertical frame, and a lower frame arranged at a lower end of the vertical frame. The box mounting frame is formed of a frame extending from an extension of the vertical frame extending above the middle frame and an upper frame disposed at the upper end of the extension. The shutter box is slidably housed, and a shutter box is mounted on the box mounting frame. (C) The upper part of the shutter box on the indoor side is in contact with the contact edge formed on the outdoor side of the upper frame. (D) A lower part of the contact edge of the upper frame is formed with a gutter part for receiving rainwater which has entered from between the shutter box and the indoor upper part. (E) The vertical frame has a longitudinal direction. A drainage section is formed along the drainage section, and both ends of the gutter section face the drainage section of the vertical frame. When 2. The sash with a shutter box according to claim 1, wherein said drain portion is a hollow portion formed in a vertical frame. 3. The sash with a shutter box according to claim 1, wherein an upper portion of the shutter box on the indoor side is locked to a gutter of the upper frame.