JP2000096950A - Shutter for bay window of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit the assembly of a shutter device from the outside of a bay window by constituting the shutter with a lower unit equipped with a throating plate, an upper unit covering a winding drum, and a side unit with a built-in guide rail. SOLUTION: A lower unit 4 comprises a flashing on a substrate frame to be fixed to a bottom rail and a throating part. A top unit 8 is set so as to constitute the top surface, right and left sides and rear surface of the shutter case C storing a roll-up drum. A pair of side portion unit 13 is constituted with side wall portions 14, and guide rails 15, and the side wall portion 14 bends and forms a drive body supporting piece in one body. After assembling a bottom unit 4 and top unit 8 at the outer side portions of the top, bottom, left and right window frames arranged in the opening portion 2, a pair of side portion units 13 are assembled, and a front portion unit 19 is assembled in front of the top unit 8. By doing this, stock control can be simplified and design change can be easily responded. Also, assembling work can be simplified and the workability can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of architectural bay window shutters provided in buildings such as houses and buildings.

[0002]

2. Description of the Related Art Generally, there is a demand for this type of architectural shutter to be provided in a bay window formed in a house or a building. Therefore, conventionally, a shutter device is incorporated in a bay window to form a unit, and this shutter is built. It was to be installed in the opening.

[0003]

However, in the conventional apparatus, since the shutter device is incorporated in the bay window as a unit, the configuration is different from the bay window unit without the shutter device. As a result, it is necessary to prepare both a bay window unit with a shutter device and a bay window unit without a shutter device, and inventory management and the like cannot be complicated. I want a bay window without a shutter device, and conversely,
If you want to use a bay window with a shutter device, you need to remove and replace the unit already installed.
Here, there was a problem to be solved by the present invention.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and has been created for the purpose of solving these problems. In providing a shutter device in a bay window of a building, the present invention relates to: The shutter device can be assembled so as to cover the window from outside the window. By doing so, it is not necessary to separately prepare a bay window unit and a bay window unit with a shutter device. In this apparatus, the bay window shutter of the present invention includes a lower unit having a drain plate, a shutter curtain wound thereon, an upper unit that covers an upper portion of a winding drum disposed above a bay window ceiling, and guides the shutter curtain. And a side unit that incorporates a side wall that covers the side wall of the exit window from the side of the guide rail and the winding drum, and a front unit that covers the front of the winding drum.

[0005]

FIG. 1 shows an embodiment of the present invention.
Explanation will be made based on the drawings of FIG. In the drawing, 1
Is a bay window provided in a house, a building, or the like.
Are the upper, lower, left and right window frames 1a fixed on four sides of the opening 2 formed in the skeleton so as to protrude to the outside (front).
1b, 1c, 1d, and the window frames 1a, 1b, 1c, 1
A pair of glass doors (not shown) is fitted in d so as to be freely movable in the left-right direction, and is configured as a bay window that opens and closes in a sliding manner. The bay window 1 of the present embodiment is provided with a shutter device (bay window shutter) 3 that can be assembled, so that the outdoor side of the glass plate can be opened and closed by a shutter curtain 3a.

Reference numeral 4 denotes a lower unit constituting the shutter device 3. The lower unit 4 is provided with a drainage base frame 5 integrally fixed to the lower window frame 1b and a drainer 6 serving as a drainer. I have. Upper and lower sides 5a and 5b are formed on the draining base frame 5 so as to protrude toward the outdoor side, and a screw pocket 5c is integrally formed on the lower side 5b.
The screw pocket 5c is provided on both sides of the lower side 5b.
The connecting fitting 7 is fixed by a screw 5d through the connecting member. The connecting fitting 7 is bent in a substantially L shape, and a first protruding piece 7a protruding outward and a second protruding piece protruding upward. 7b are integrally formed. The lower unit 4 is attached to the frame opening 2 by fastening the draining base frame 5 to the front surface of the lower window frame 1b via a screw 5e, and forming upper and lower sides 5a, 5b protruding from the draining base frame 5. And draining plate 6
The upper and lower sides 6a, 6b are assembled and the lower sides 5b, 6b are fastened together by screws 6c.

Reference numeral 8 denotes an upper unit disposed above the frame opening 2. The upper unit 8 includes an upper surface of a shutter case C that houses a winding drum 3b that winds a shutter curtain 3a, as described later. The left and right sides and the rear side are set to form four convenient surfaces. By the way,
The lower surface of the shutter case C is constituted by an upper window frame 1a, and by incorporating the upper unit 8, a portion of the shutter case C excluding the front of the winding drum 3b is covered. That is, the upper unit 8 includes the upper case 9 and the case back plate 10 fixed to the skeleton side,
At both left and right ends of the case back plate 10, hooks 10a projecting forward are formed, and the hooks 10a have a support angle 11a having a lower end projecting forward.
Is supported. Here, the upper end of the case angle 11 at the center in the left-right direction is the upper case 9.
It is screwed to the side. On the other hand, reference numeral 12 denotes a mounting bracket on which a bearing portion 12a at which both ends of the winding drum 3b are rotatably supported is formed.
The upper side 12b integrally formed on the upper edge portion slides into and engages with the slide support portion 9a formed on the upper surface case 9, and is screwed into the lower side portion 1 integrally formed on the indoor side lower edge portion.
2c is screwed into the case angle support piece 11a, and the upper unit 8 is set to form the four surfaces of the shutter case C in this manner. When the upper unit 8 is attached to the skeleton, the upper case 9 and the case back plate 10 are fixed to predetermined positions of the skeleton, and the case angle 11 is engaged and supported by the case back plate hook 10a.
At this time, the screw between the upper case 9 and the case angle 11 is fixed using the screw 11b. Then, the upper side 12b of the mounting bracket 12 is connected to the slide support piece 9a.
The lower unit 12c is screwed into the case angle support piece 11a, while the lower unit 12c is screwed into the upper unit 8.
Has been incorporated.

The left and right sides of the shutter device 3 are constituted by a pair of side units 13. Each side unit 13 includes an outer portion of the upper unit 8, the left and right window frames 1 and 2.
The side wall portion 14 is arranged so as to cover the outer side surfaces of c and 1d and the outer side portion of the lower unit 4, and the guide rail portion 15 is incorporated in the front edge of the side wall portion 14.
The side wall portion 14 is integrally formed with a frame supporting side 14a screwed to a frame at an indoor side edge portion, and a front side supporting edge 14b at which a guide rail portion 15 is screwed to an outdoor side edge portion. Are integrally bent. On the other hand, the guide rail portion 15 is formed in an elongated body shorter than the side wall portion 14 so as to substantially correspond to the frontage height of the opening portion 2, and the upper end portion is in front of the lower end edge of the mounting bracket 12 constituting the upper unit 8. They are close to each other. The guide rail portion 15 includes a pair of indoor and outdoor guide sides 15a, 1b, 1b located inward in the left-right direction for guiding the side edges of the shutter curtain 3a.
5b are formed, and an attachment side 15c for being attached to the side wall portion 14 is provided integrally on the outer side in the left-right direction.

Further, a shutter guide 16 is mounted on the side unit 13 at the upper end of the guide side 15b located indoors, and the shutter guide 16 is attached to the upper end of the guide side 15b. The shutter curtain 3a, which is mounted in a state of protruding from the outside and is fed from the winding drum 3b, is connected to the indoor and outdoor guide side edges 15a, 15b
Are set so as to be guided in the guide groove 15d formed between the above. The shutter guide 16 is molded from a resin material so that the upper end thereof is inclined so as to expand rearward. A stopper 16a is integrally molded at a lower rear portion of the shutter guide 16. The stopper 16a is set so that the locking member 3d disposed on the seat plate 3c connected to the lowermost end of the shutter curtain 3a abuts when the shutter curtain 3a is fully opened. The side unit 13 is attached to the skeleton by fixing the skeleton supporting side 14a to the skeleton by screwing the side wall portion 14 to the outer surfaces of the left and right window frames 1c and 1d.
The mounting side 15c of the guide rail portion 16 is set to be assembled by screwing and fixing the mounting side 15c to the side wall rail supporting side 14b. At this time, the side unit 13 is incorporated into the lower unit 4 from above, and
The inner side 15e formed on the indoor side of the lower unit 4 is the lower unit 4
By being assembled so as to straddle the second protruding piece 7b of the connecting metal fitting 7 arranged at the left and right end portions of the side unit 13, the temporary holding connection between the side unit 13 and the lower unit 4 is set.

Reference numerals 17 and 18 denote upper and lower corner caps which are fitted to respective corners (four corners) in a state where the lower unit 4, the upper unit 8, and the side unit 13 are sequentially assembled. The upper corner cap 17 in the fitted state is fitted to the upper edge of the side wall 14 of the side unit 13.
By screwing into the screw pocket 9b formed in
The upper corner cap 17 is set so as to be integrally fixed to the upper unit 8 and the side unit 13. On the other hand, the lower corner cap 18 is configured to be fitted to the lower end edges of the side wall portion 14 and the guide rail portion 15, and the lower unit 4 is mounted on the lower surface of the inner portion of the fitted lower corner cap 18. The lower corner cap 18 is connected to the lower unit 4 by screwing the first connecting piece 7a of the lower side of the side fitting 14a and screwing the indoor end of the lower corner cap 18 to the lower end of the side wall portion 14. It is set so as to be integrally fixed to the unit unit 13.

The shutter case C is formed by incorporating the front unit 19 into an opening formed on the outdoor side of the upper unit 8, and the front unit 19 has an upper surface 20a and a front surface 20a. And a side cap 21 disposed on the left and right of the center cap 20 and covering up to the outer end portion of the upper unit 8 in the side room. The center cap 20 is formed with a locking projection 20c protruding from the upper edge thereof, and is configured to engage with the locking piece 9c of the upper case 9 of the upper unit 8. On the other hand, the side cap 21
The side cap 13 is attached to the front support side 14b of the side wall 14 in a state of being located above the guide rail 15 of the side unit 13. The center cap 20 and the side cap 21 are formed on the indoor side surface of each other. Engagement piece 20d,
21a are set by screwing together. Engagement claws 21b are formed on the left and right edge portions of the side cap 21 so as to protrude toward the indoor side, and the engagement claws 21b are inserted into the inside of the side wall front support side 14b. Nineteen are incorporated. Further, the support bracket 14 is positioned above the guide rail 15 on the front support side 14 b of the side wall of the side unit 13.
c are integrally mounted, and the support bracket 14
c and the lower end of the side cap 21 using screws 21c to fix the front unit 19 and the side unit 13 together.
(The side wall portion 14). The indoor side surface at the lower end of the side cap 21 is opposed to the shutter guide 16 disposed on the guide rail portion 15, and the sub-shutter guide has an inclined surface such that the upper end expands to the outdoor side. 21d is integrally formed.

In the embodiment of the present invention constructed as described above, when the shutter device 3 is provided in the bay window 1 provided in the building, the upper, lower, left and right disposed in the opening 2 so as to protrude outside. After the lower unit 4 and the upper unit 8 are assembled on the outer sides of the window frames 1a, 1b, 1c and 1d, a pair of side units 13 are assembled, and the upper and lower corner caps 17 and 18 are fitted and fastened. And the upper unit 8
By incorporating the front unit 19 in front of the shutter device 3, the shutter device 3 can be mounted. As a result, the upper, lower, side, front units 8, 4, and the like for the member for the bay window 1 composed of the upper, lower, left and right window frames 1a, 1b, 1c, 1d, and the like.
The members for the shutter device 3 constituted by 13 and 19 can be selectively and freely assembled, so that it is not necessary to separately prepare a bay window unit and a bay window unit with a shutter device, and inventory management is performed. Can be simplified. Moreover,
It is possible to appropriately and easily cope with a design change as soon as the bay window 1 is equipped with the shutter device 3 during construction.

As described above, in the embodiment in which the present invention is embodied, the shutter device 3 can be attached to the bay window 1 as appropriate. , Each unit 8 in the front,
4, 13, and 19 can be attached by sequentially assembling them, so that the assembling work can be simplified and the workability is improved. Moreover, since the front portion 19 and the corner caps 17 and 18 are screwed in a state of being temporarily held in advance by forcible fitting or the like, the workability of the mounting is further improved.

[Brief description of the drawings]

FIGS. 1A and 1B are a front view and a side view of a shutter device, respectively.

FIG. 2 is a longitudinal sectional view of the shutter device.

FIG. 3 is a partial cross-sectional view illustrating a lower portion of the shutter device.

FIG. 4 is a partial plan view of the shutter device with an upper case removed.

FIG. 5 is a perspective view of a lower unit.

FIG. 6 is a perspective view of an upper unit.

7 (A), (B), (C), and (D) are a side view of the guide rail portion, a rear view, a plan view, and a bottom view of FIG. 7 (A), respectively.

8A, 8B, 8C, and 8D are a side view, a front view, and a plan view and a bottom view, respectively, of a side unit.

FIG. 9 is a perspective view of a side unit.

FIGS. 10A, 10B, 10C, and 10D are a front view of the front unit, a cross-sectional view taken along line XX of FIG. 10A, a plan view, and a rear view, respectively.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 bay window 3 shutter device 4 lower unit 8 upper unit 13 side unit 15 guide rail unit 17 upper corner cap 19 front unit

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hideo Hirabayashi 2-1-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo Sanwa Shutter Industrial Co., Ltd. (72) Inventor Atsushi Mori 2-1-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo No. 1 Sanwa Shutter Industry Co., Ltd.

Claims (2)

[Claims] 1. An architectural bay window shutter which is configured to be able to be assembled so as to cover the bay window from the outside of the bay window when the shutter device is provided in the bay window of the building. 2. The window shutter according to claim 1,
A lower unit equipped with a draining plate, an upper unit on which a shutter curtain is wound and which covers the upper part of the take-up drum arranged above the bay window ceiling, and a guide rail for guiding the shutter curtain and a window opening from the side of the take-up drum. An architectural bay shutter configured using a side unit into which a side wall portion covering the side wall of the winding drum is incorporated, and a front unit covering the front portion of the winding drum.